CN104643285B - It is a kind of to clamp the rod-pulling type cigarette clamper of different-diameter cigarette - Google Patents

Abstract

The invention discloses a pull rod type cigarette holder capable of holding cigarettes with different diameters, which comprises the following components: a holder body (1), which has a hollow structure; n pieces located in the holder body (1) Clips (2), the outer surface of each clip (2) is connected to the inner wall of the holder body (1) by a spring (3); n diagonal stay rods (4), each diagonal stay rod and a clip Connected and jointly fixed on the tie rod hinged joint (5); the right-angled pull rod (6), which is L-shaped, has one end fixed on the pull rod hinged joint (5), and the other end passes through the lower part of the holder body (10) and the guide rail (7) pass through and be fixed on the adjustment operation block (9) through the lock nut (8); the guide rail (7), which is located on the side wall of the lower section (10) of the holder body, has a movable The slider (11) slides along the guide rail (7), and the adjustment operation block (9) can drive the slider (11) to slide along the guide rail (7).

Description

A rod-type cigarette holder capable of holding cigarettes of different diameters

technical field

The invention relates to the field of cigarette smoking utensils, in particular to a pull rod type cigarette holder capable of holding cigarettes of different diameters.

Background technique

There are currently a variety of smoking articles on the market for smoking traditional lit-tip cigarettes or smoking newer cigarettes that are electrically heated. No matter what kind of smoking set, it is hoped that it has a wide range of cigarette applicability, that is, it can be applicable to cigarettes of various diameters at the same time. In various smoking appliances, cigarette holders are often used to hold cigarettes. Therefore, it is hoped that the cigarette holder can adjust its clamping diameter to adapt to cigarettes of various diameters.

A traditional way to adjust the clamping diameter of the cigarette holder is to set various gaskets with different inner diameters in the holder, and the gaskets are stacked in order from large to small, so as to be able to clamp cigarettes with different diameters. As shown in Figure 1. However, this method of adjusting the clamping diameter is obviously only applicable to the "step-by-step" diameter reduction of cigarettes of several standard sizes, and cannot realize continuous adjustment of the clamping diameter.

Another traditional way to adjust the clamping diameter of the clamp is to use a collet, as shown in Figure 2, which is a plurality of conically arranged and common-end elastic collets arranged in a sleeve 201 with a threaded joint. In the clip 202, after the clamped object 203 is inserted, the elastic clip is pressed and deformed, and the clamping diameter is adjusted by the elastic action of the elastic clip itself. This kind of clamper has a good effect when clamping rigid columnar objects, but it is not suitable for cigarettes, which are easy to break and break, because a little excessive force will easily damage or break the cigarettes.

Another industrially common clamper with adjustable clamping diameter is a multi-jaw chuck-type clamper, the most common of which is a three-jaw chuck-type clamper, as shown in Figure 3, which is a known The technology, specific structure and operating principle can be briefly described as follows: It has a clamper mounting screw 102 with threads on it for mounting on other equipment. The mounting screw 102 has a clamping block support 103 in a flange structure coaxially arranged with it and a clamping block adjusting disc 104. One side of the clamping block adjusting disc 104 has a bevel gear, and the other side has a plane along the axis. The teeth of the screw thread (volute line shape) (such as the coiled mosquito coil shape), and the three movable clamping blocks 105 are engaged with the teeth through the tooth grooves on themselves, and the three movable clamping blocks 105 are used for clamping Trapped object 107. An adjusting gear 101 is located at the rim of the clamping block adjusting disc and meshes with the bevel gear on the clamping block adjusting disc 104 through its own bevel gear. The three movable clamping blocks 105 are respectively limited by two movable block limiters 106 fixed on the clamping block support 103, so that they can only move radially and cannot rotate, wherein in FIG. 3 In order to simplify the drawing, only two groups of movable block limiters are shown. When the user manually rotates the adjustment gear 101, it drives the clamping block adjustment plate 104 to rotate through the bevel gear meshing action, and then drives the teeth of the plane thread (volute linear type) on it to rotate, through which the teeth and the movable clamp The meshing relationship between the tooth grooves between the holding blocks 105 converts the rotational movement of the teeth along the axis into a radial movement of the movable clamping block close to or away from the axis, thereby realizing continuous adjustment of the clamping diameter. For more details about the multi-jaw chuck type holder, please refer to the relevant prior art materials, which will not be repeated here. Although the multi-jaw chuck type holder can continuously adjust the clamping diameter, its structure is too complicated, and the processing cost of various precision-matched bevel gears and tooth structures is high, it is difficult to miniaturize and easily damaged, and it is not suitable for miniaturization. It is used in the development trend of cigarette smoking utensils.

In order to solve various problems of the above-mentioned known holders, the present invention proposes a novel pull rod type cigarette holder, which can continuously adjust the clamping diameter, and is suitable for cigarettes, which are easy to break and break easily.

Contents of the invention

The invention provides a rod-type cigarette holder capable of holding cigarettes of different diameters, which includes the following components:

The holder body 1 has a hollow structure;

n clips 2 located in the holder body 1, where n≥2, the outer surface of each clip 2 is elastically connected to the inner wall of the holder body 1 by a spring 3;

n diagonal stay rods 4, each diagonal stay rod 4 is connected to a clip 2, and the n diagonal stay rods 4 are jointly fixed on the tie rod hinged joint 5;

Right-angle pull rod 6, which is L-shaped, one end of which is fixed on the hinge joint 5 of the pull rod, and the other end passes through the lower section 10 of the holder body 1 and the guide rail 7 and is fixed by the lock nut 8 in the adjustment operation on block 9;

Guide rail 7, which is arranged on the side wall of the lower section 10 of the holder body, and has a groove-shaped sliding area 72;

The sliding block 11 that can slide along the groove-shaped sliding area 72 , the adjustment operation block 9 is connected with the sliding block 11 and can drive the sliding block 11 to slide along the groove-shaped sliding area 72 .

Preferably, in the pull-rod cigarette holder capable of holding cigarettes of different diameters according to the present invention, the inner surface of the clips 2 is arc-shaped, n clips 2 are arranged at equal intervals from each other and n The curved inner surfaces of the clips 2 jointly define a discontinuous circle.

Preferably, in the pull-rod cigarette holder capable of holding cigarettes of different diameters according to the present invention, there are n clip limit blocks 12 inside the holder body 1, and every two clip limit blocks A clip 2 is arranged in the gap between the blocks 12 .

Preferably, in the rod-type cigarette holder capable of holding cigarettes of different diameters according to the present invention, the guide rail 7 is also provided with a wave-shaped sliding surface 71, and the slider 11 and a shrapnel 14 are detachable Connected or fixedly connected, the elastic piece 14 has two elastic piece feet 141 adapted to the shape of the wave-shaped surface 71 .

Compared with the prior art, the beneficial effect of the present invention lies in that it can continuously adjust the clamping diameter, and is applicable to cigarettes, which are easy to break and break easily, and has a relatively simple structure and is easy to miniaturize.

Description of drawings

Fig. 1 is a structural schematic diagram of a holder in the prior art that realizes diameter reduction by stacking a plurality of washers.

Fig. 2 is a schematic diagram of clamping cigarettes with spring collets in the prior art.

Fig. 3 is a schematic diagram of a multi-jaw chuck type variable-diameter holder for holding cigarettes in the prior art.

Fig. 4 is a structural schematic diagram of the rod-type cigarette holder of the present invention, wherein the clamped cigarettes are also shown;

Fig. 5 is a schematic diagram showing the positional relationship between the clip and the clip limiting block in the pull-rod cigarette holder of the present invention.

Fig. 6 is a schematic diagram of the shape of the shrapnel in the rod-type cigarette holder of the present invention.

Fig. 7 is a schematic diagram of the shape of the slider in the rod-type cigarette holder of the present invention.

Fig. 8 is a schematic diagram of the shape of the adjustment operation block in the rod-type cigarette holder of the present invention.

Fig. 9 is a schematic diagram of the partial assembly structure of the guide rail, the slider and the shrapnel in the rod-type cigarette holder of the present invention.

The reference signs in each figure have the following meanings:

201, sleeve; 202, elastic clip; 203, clamped object;

101. Adjusting gear; 102. Mounting screw; 103. Clamping block support; 104. Clamping block adjustment disc; 105. Movable clamping block; 106. Movable block limiter;

1. Gripper body; 2. Clip; 3. Spring; 4. Diagonal tie rod; 5. Pull rod hinged joint; 6. Right angle tie rod; 7. Guide rail; 71. Wave-shaped sliding surface; 8. Lock nut; 9. Adjustment operation block; 10. Lower part of the holder body; 11. Slider; 12. Clip limit block; 13. Cigarette stick; 14. Shrapnel;

detailed description

Now, the structure and operation process of the rod-type cigarette holder disclosed in the present invention will be described with reference to the accompanying drawings. These drawings and descriptions are only for the purpose of explanation and description, and do not limit the present invention in any way.

Referring to Fig. 4, the pull-rod cigarette holder includes a holder body 1, which has a hollow structure, and its various interfaces may be the same or different, for example, in Fig. 4 , its upper section is cylindrical, that is, the cross section is circular, and the lower section 10 is a cylindrical shape that cuts off a part along an end chord on the cross section, that is, the cross section is a combination shape of a section of superior arc and a section of chord. There are four clips 2 in the holder body 1, and the outer surface of each clip 2 is elastically connected to the inner wall of the holder body 1 by a spring 3, the function of the spring 3 is to provide the necessary elastic force to clamp Tight cigarettes. The inner surfaces of the clips 2 are arc-shaped, and the n clips 2 are equidistant from each other, and the arc-shaped inner surfaces of the n clips 2 jointly define an intermittent circle. Also shown in FIG. 4 is an inserted and clamped cigarette stick 13 . Since each clip 2 clamps the cigarette from the side of the cigarette 13, it will not cause damage to the cigarette. FIG. 4 also shows four diagonal stay rods 4 , each of which is connected to a clip 2 , and the four diagonal stay rods 4 are jointly fixed on the tie rod hinged joint 5 . Also shown in Fig. 4 is a right-angled pull rod 6, which is L-shaped, one end of which is fixed on the hinged joint 5 of the pull rod, and the other end passes through the lower section 10 of the holder body and the guide rail 7 and passes through the lock. The tightening nut 8 is fixed on the adjustment operation block 9 . Also shown in Fig. 4 is a guide rail 7, which is located on the side wall of the lower section 10 of the holder body, and has a slide block 11 that can slide along the guide rail in the guide rail 7, and the adjustment operation block 9 and the slide The block 11 is connected and can drive the slider 11 to slide along the guide rail 7 . During operation, the user slides the adjustment operation block 9 up and down, which drives the slider 11 to slide up and down along the guide rail 7. Since the lock nut 8 fixes the adjustment operation block 9 and the right-angle pull rod 6 together, and then drives the right-angle pull rod 6 to move up and down, the pull rod The articulated joint 5 and the diagonal tie rod 4 convert the up and down movement of the right-angle tie rod 6 into the radial expansion-contraction movement of the clip 2, thereby realizing continuous adjustment of the clamping diameter.

Referring to Fig. 5, it shows the positional relationship between a plurality of clip limit blocks 12 and a plurality of clips 2, both of which are uniformly distributed along the circumferential direction, and there is a clip between every two clip limit blocks , There is a clip limiting block between every two clips. The function of the clip limit block is to provide support and limit the clip so that it can only move radially and maintain the stability of the clip.

Referring to FIG. 6 to FIG. 9 , there are shown the shape diagrams of the shrapnel 14 , the slider 11 and the operation adjustment block 9 and the partial assembly diagrams of the shrapnel 14 and the slider 11 assembled together on the guide rail 7 . Wherein, the guide rail 7 is provided with a groove-shaped sliding area 72 and a wave-shaped sliding surface 71, and the slider 11 can slide up and down in the groove-shaped sliding area 72 and is detachably connected or fixedly connected with a shrapnel 14, The elastic piece 14 has two elastic piece feet 141 adapted to the shape of the wave surface 71 . The shrapnel foot 141 can be held in a certain wavy alveolar of the wavy sliding surface 71 when no external force is received or the received external force is lower than a certain threshold, and then the shrapnel 14 and the slider 11 can be held in place. In a specific position of the groove type sliding area 72; but when the sliding force exerted on the operation adjustment block 9 is large enough, after the bending deformation force of the spring clip foot 141 exceeds a certain threshold value, sufficient deformation occurs to make It can slide along the wavy sliding surface 71 to reach the next or next several wavy alveoli. After it reaches a proper position, the user removes the external force exerted on the adjustment operation block, and the spring clip foot 141 is stably locked in the new position, so as to maintain the stability of the clamping diameter.

The above examples are only some of the implementation methods listed in this specification for the convenience of understanding the content of the invention, and are not any limitation to the technical solutions of the present invention, nor are they exhaustive of all possible implementation solutions. Therefore, any structure, process or steps of the present invention Any minor improvements or equivalent substitutions made shall be included in its protection scope.

Claims (4)

1. a kind of can clamp the rod-pulling type cigarette clamper of different-diameter cigarette, it is characterised in that it includes following component：

Clamp body (1), it has hollow structure；

N intermediate plate (2) in clamp body (1), wherein n >=2, the lateral surface and clamp body of each intermediate plate (2) (1) spring (3) elastic connection is passed through between inwall；

N brace (4), each brace (4) is connected with an intermediate plate (2), and the n braces (4) are fixed on pull bar jointly In articulated joint (5)；

Right angle pull bar (6), its is L-shaped, and its one end is fixed on the pull bar articulated joint (5), and its other end is through the clamping Device body hypomere (10) and guide rail (7) are passed and are fixed on by locking nut (8) on regulation operating block (9)；

Guide rail (7), it is located on the side wall of clamp body hypomere (10), and it has groove profile sliding area (72)；

The sliding block (11) that can be slided along the groove profile sliding area (72), the regulation operating block (9) is connected and energy with the sliding block (11) Band movable slider (11) is slided along the groove profile sliding area (72).

2. according to claim 1 can clamp the rod-pulling type cigarette clamper of different-diameter cigarette, it is characterised in that described The inner surface of intermediate plate (2) is curved, and the n intermediate plates (2) are equally spaced relative to each other and table in the arc of the n intermediate plates (2) Face limits an interrupted cylinder jointly.

3. according to claim 1 can clamp the rod-pulling type cigarette clamper of different-diameter cigarette, it is characterised in that described In clamp body (1) also there is the gap between n intermediate plate limited block (12), each two intermediate plate limited block (12) to set one Individual intermediate plate (2).

4. according to claim 1 can clamp the rod-pulling type cigarette clamper of different-diameter cigarette, it is characterised in that described Also there is waveform sliding surface (71), the sliding block (11) and shell fragment (14) detachable connection or fixed company on guide rail (7) Connect, the shell fragment (14) has two shell fragment pin (141) being adapted with the shape of the waveform sliding surface (71).