CN206197235U - Thickness finger ring can be automatically adjusted - Google Patents

Abstract

The utility model relates to the field of finger ring technology, which provides a finger ring that can automatically adjust the thickness, including a core body, a retaining sleeve and an elastic ring body, the retaining sleeve is fixed on the core body, the retaining sleeve is provided with an opening groove, and one end of the elastic ring body It is fixed on the main body of the movement, and the other end is slidably inserted into the open slot. Since the above-mentioned automatic thickness-adjustable finger ring adopts the movement main body, the retaining sleeve and the elastic ring body, when the user wears it, he only needs to slide the free end of the elastic ring body into the open groove, and the elastic ring body will be connected with the The main body of the movement forms a space for the user's fingers to wear. Since different users have different thicknesses of their fingers, it adapts to fingers of different thicknesses by adjusting the sliding depth of the free end of the elastic ring in the open groove. Thereby improving the ease of use and adaptability of the above-mentioned automatically adjustable thickness finger ring.

Description

Automatically adjustable thickness finger ring

technical field

The utility model belongs to the technical field of finger rings, in particular to a finger ring capable of automatically adjusting thickness.

Background technique

At present, among the existing smart products on the market that can measure heart rate and blood oxygen, such as watches, wristbands or rings, etc. Taking the finger ring as an example, since different users have different finger thicknesses, it is required that the ring can be automatically adjusted within a certain range according to the thickness of the finger to facilitate the user's wearing, but the existing finger ring structure still cannot perform well. Automatic adjustment to meet the needs of users.

Utility model content

The purpose of the utility model is to provide a finger ring that can automatically adjust the thickness, aiming at solving the problem that the existing finger ring cannot be adjusted according to the thickness of the finger.

In order to solve the above-mentioned technical problems, the utility model provides a finger ring that can automatically adjust the thickness, including a movement body, a retaining sleeve and an elastic ring body, the retaining sleeve is fixed on the movement main body, and the retaining sleeve is provided with an opening One end of the elastic ring body is fixed on the movement main body, and the other end is slidably inserted into the open groove.

Further, the accommodation volume of the opening groove gradually decreases as the insertion depth of the elastic ring body increases.

Further, the opening groove is provided on the inner side of the blocking sleeve.

Further, the side wall of the opening groove extends inward to form an accommodating edge for accommodating the sliding end of the elastic ring.

Further, the inner surface of the receiving edge is an arc surface.

Further, the retaining sleeve is provided with a fixing column, and the main body of the movement is provided with an insertion hole, and the fixing column is fixedly matched with the insertion hole.

Further, the elastic ring body includes an outer cladding layer and an inner cladding layer that are attached to each other, and an elastic piece is provided between the inner cladding layer and the outer cladding layer.

Further, both the inner cladding layer and the outer cladding layer are adhesive layers.

Further, a flexible circuit board is also provided between the inner cladding layer and the outer cladding layer, and two opposite protrusions are formed on the inner side of the inner cladding layer, and the flexible circuit board is accommodated in the protrusions. The blood oxygen sensor is electrically connected to the board.

Further, the flexible circuit board is electrically connected to the movement main body through the fixed end of the elastic ring body.

The beneficial effects of the automatic thickness-adjustable finger ring provided by the utility model:

Since the above-mentioned automatic thickness-adjustable finger ring adopts the movement main body, the retaining sleeve and the elastic ring body, the user only needs to slide the free end of the elastic ring body into the open groove when wearing it, and the elastic ring body will be connected with the The main body of the movement forms a space for the user's fingers to wear. Since different users have different thicknesses of their fingers, it adapts to fingers of different thicknesses by adjusting the sliding depth of the free end of the elastic ring in the opening groove. Thereby improving the ease of use and adaptability of the above-mentioned automatically adjustable thickness finger ring.

Description of drawings

Fig. 1 is an exploded view of the automatically adjustable thickness finger ring provided by the embodiment of the present invention;

Fig. 2 is a schematic structural view of an automatically adjustable thickness finger ring provided by an embodiment of the present invention;

Fig. 3 is another structural schematic diagram of the automatic thickness-adjustable finger ring provided by the embodiment of the present invention;

Fig. 4 is a cross-sectional view of the automatic thickness-adjustable finger ring provided by the embodiment of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figures 1-4, it is a preferred embodiment provided by the utility model.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It should also be noted that the orientation terms such as left, right, up, and down in this embodiment are only relative concepts or refer to the normal use state of the product, and should not be regarded as limiting.

As shown in Figure 1, the automatically adjustable thickness finger ring 10 provided by the present embodiment includes a movement main body 11, a retaining sleeve 12 and an elastic ring body 13, the retaining sleeve 12 is fixed on the movement main body 11, and the retaining sleeve 12 is provided with Open slot 14 , one end of the elastic ring body 13 is fixed on the core body 11 , and the other end is slidably inserted into the open slot 14 .

As shown in Figure 1, since the above-mentioned automatic thickness-adjustable finger ring 10 adopts the movement main body 11, the retaining sleeve 12 and the elastic ring body 13, the user only needs to slide the free end of the elastic ring body 13 into the Just in the open groove 14, the elastic ring body 13 and the movement main body 11 will form a space for the user's fingers to wear. Because different users have different thicknesses of their fingers, it is necessary to adjust the free end of the elastic ring body 13 to The sliding insertion depth in the opening groove 14 is adapted to fingers of different thicknesses, thereby improving the convenience and adaptability of the above-mentioned automatic thickness-adjustable finger ring 10 .

As shown in FIG. 1 , in order to further facilitate the adaptive adjustment of the above-mentioned automatic thickness-adjustable finger ring 10 according to different thicknesses of fingers, the storage volume of the opening groove 14 gradually decreases as the sliding insertion depth of the elastic ring body 13 increases. In this way, as the sliding insertion depth of the elastic ring body 13 increases, the elastic interference fit between the elastic ring body 13 and the opening groove 14 will become larger, and the elastic ring body 13 and the opening groove 14 will also fit more firmly.

Specifically, as shown in FIG. 1 , the opening groove 14 is provided on the inner side of the blocking sleeve 12 . Of course, the opening groove 14 can also be arranged on the outer surface of the retaining sleeve 12 , but from an aesthetic point of view, the opening groove 14 disposed on the inner surface of the retaining sleeve 12 is more beautiful than the inner surface of the retaining sleeve 12 .

As shown in Figure 1, in order to make the sliding fit between the sliding end of the elastic ring body 13 and the opening groove 14 smoother and more stable, so as to facilitate adaptive adjustment according to different thickness fingers, the side wall of the opening groove 14 extends inward to form a The accommodating edge 141 of the sliding end of the elastic ring body 13 is accommodated.

In further detail, as shown in FIG. 1 , the inner surface of the receiving edge 141 is an arc surface. In this way, the elastic ring body 13 slides in the arc-shaped receiving edge portion 141 more smoothly, and the elastic ring body 13 becomes more stable due to being accommodated by the receiving edge portion 141 .

As shown in Figure 1, in order to better realize the fixed connection between the retaining sleeve 12 and the movement main body 11, the retaining sleeve 12 is provided with a fixed column 121, the movement main body 11 is provided with a jack 111, and the fixed pole 121 is connected to the jack. 111 fixed fit.

Regarding the preferred embodiment of the specific structure of the elastic ring body 13, as shown in FIG. To better cooperate with the opening groove 14 , the elastic ring body 13 includes an outer cladding layer 131 and an inner cladding layer 132 that are attached to each other, and an elastic piece 133 is disposed between the inner cladding layer 132 and the outer cladding layer 131 . In this way, the elastic ring body 13 composed of the outer cladding layer 131 , the inner cladding layer 132 and the elastic piece 133 will be better able to perform adaptive deformation.

In order to enhance the wearing comfort of the above-mentioned automatic thickness-adjustable finger ring 10 for the user, both the inner cladding layer 132 and the outer cladding layer 131 are adhesive layers. Specifically, both the inner cladding layer 132 and the outer cladding layer 131 are made of soft materials. Of course, in other embodiments, the inner wrapping layer 132 and the outer wrapping layer 131 can also be made of other soft materials, such as leather and cloth.

As shown in Figures 1 and 4, in order to enable the above-mentioned automatically adjustable thickness finger ring 10 to realize functions such as measuring heart rate and blood oxygen, a flexible circuit board 134 is also provided between the inner cladding layer 132 and the outer cladding layer 131, and the inner cladding layer 132 Two opposite protrusions 1321 are formed on the inner side, and the blood oxygen sensor 135 electrically connected to the flexible circuit board 134 is accommodated in the protrusions 1321 .

In order to facilitate the electrical connection between the flexible circuit board 134 and the movement main body 11 , the flexible circuit board 134 is electrically connected to the movement main body 11 through the fixed end of the elastic ring body 13 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (10)

1. thickness finger ring can be automatically adjusted, it is characterised in that including movement main body, interstage sleeve and elastic ring body, the interstage sleeve It is fixed on the movement main body, the interstage sleeve offers open slot, the movement main body is fixed in described elastic ring body one end On, the other end is slided and is inserted in the open slot.

2. thickness finger ring can be automatically adjusted as claimed in claim 1, it is characterised in that the collecting volume of the open slot with The slotting depth of cunning for the elastic ring body becomes big and tapers into.

3. thickness finger ring can be automatically adjusted as claimed in claim 1, it is characterised in that the open slot is located at the interstage sleeve Medial surface on.

4. thickness finger ring can be automatically adjusted as claimed in claim 1, it is characterised in that the side wall of the open slot prolongs inwardly Stretch the receiving edge to form the sliding end for accommodating the elastic ring body.

5. thickness finger ring can be automatically adjusted as claimed in claim 4, it is characterised in that the medial surface of the receiving edge is Cambered surface.

6. the automatically adjusted thickness finger ring as described in any one of Claims 1 to 5, it is characterised in that set on the interstage sleeve There is fixed column, the movement main body is provided with jack, the fixed column and the jack secure fit.

7. the automatically adjusted thickness finger ring as described in any one of Claims 1 to 5, it is characterised in that the elastic ring body Including surrounding layer and inner cladding bonded to each other, shell fragment is provided between the inner cladding and the surrounding layer.

8. thickness finger ring can be automatically adjusted as claimed in claim 7, it is characterised in that the inner cladding and the surrounding layer It is glue-line.

9. thickness finger ring can be automatically adjusted as claimed in claim 7, it is characterised in that the inner cladding and the surrounding layer Between be additionally provided with flexible PCB, on the medial surface of the inner cladding formed two projections being oppositely arranged, it is described projection in hold Receive the blood oxygen transducer for having and being electrically connected with the flexible PCB.

10. thickness finger ring can be automatically adjusted as claimed in claim 9, it is characterised in that the flexible PCB passes through institute State the fixing end of elastic ring body and electrically connected with the movement main body.