CN202151198U - Folding Table Tennis Table Safety Lock - Google Patents

Abstract

The utility model discloses a safety lock of a folding table tennis table, which comprises a left safety lock and a right safety lock, wherein the left safety lock is arranged on a left vertical strut of a middle foot rest, and the right safety lock is arranged on a right vertical strut of the middle foot rest; the left safety lock and the right safety lock have the same structure; the safety lock comprises a lock body, a lock head and a torsion spring, wherein the lock body is transversely fixed on the upright post of the middle foot rest through a fixed rotating shaft; the tapered ends of the left safety lock and the right safety lock face the middle of the table tennis table; the middle ring part of the torsion spring is fixed on the fixed rotating shaft, one end of the torsion spring is fixed on the upright post of the middle foot rest, and the other end of the torsion spring is fixed on the lock body. The utility model can tightly buckle the lock head on the bedplate under the action of the elasticity of the torsional spring, so that the bedplate can not fall down, when the bedplate is put down, one hand supports the bedplate, and the other hand can loosen the bedplate by buckling the lock body; the whole safety lock has simple structure, low cost, convenient use and good effect of fixing the table tennis table board.

Description

Folding Table Tennis Table Safety Lock

technical field

The utility model relates to the technical field of table tennis table accessories, in particular to a fixing device for preventing a folding table tennis table from tipping over.

Background technique

Table tennis is one of the most popular sports, especially in China, which has a broad mass base. Many families are even equipped with table tennis tables. When they are free, family members can play a few rounds. It is very suitable for the current pace of life. Relax and exercise in a fast environment. Because the table tennis tables are all relatively large, they will take up a larger place. If a table tennis table is always placed in the limited place of the living and working space, it will definitely affect people's life and work. For this reason, many ping-pong tables are all made folding now, and when using, the ping-pong table board is unfolded to form a table tennis table. too much space. But there is a shortcoming in present foldable table tennis table, promptly folds up if table tennis platen is not fixed, platen may fall sometimes, not only may damage table tennis table, may also cause some other safety accidents. However, the devices currently used for fixing the platen are relatively complicated and inconvenient to use.

Utility model content

The technical problem to be solved by the utility model is to provide a folding table tennis table safety lock with simple structure, convenient use and good fixing effect for the defects of the prior art.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a safety lock for a folding table tennis table. The platen is installed on the right tripod, the left tripod is connected to the left side of the middle tripod, and the right tripod is connected to the right side of the middle tripod. It is characterized in that: the safety lock includes a left safety lock and a right safety lock, and the left safety lock The lock is installed on the left vertical pillar of the middle tripod, and the right safety lock is installed on the right vertical pillar of the middle tripod; the left safety lock and the right safety lock have the same structure; the safety lock includes a lock body, a lock head and a torsion spring. The lock body is fixed horizontally on the vertical pillar of the middle tripod through the fixed rotating shaft; the lock heads of the left safety lock and the right safety lock are all facing the middle of the table tennis table; the middle ring part of the torsion spring is fixed on the fixed rotating shaft, and one end of the torsion spring is fixed On the column of the middle tripod, the other end is fixed on the lock body.

Preferably, the lock head has an upwardly curved hook-like structure, the side of the lock head near the middle of the table tennis table has an inclined structure, and the side of the lock head near the outer side is a hook portion, which has a vertical plane structure.

Preferably, the side of the lock head close to the middle of the table tennis table has an arc-shaped inclined structure, the upper part of the lock head is thin and the lower part is thick.

Preferably, a pad that can prevent the surface of the table tennis table from being damaged is provided on the vertical plane hook portion of the lock head.

The lock body and the lock head are made of metal, plastic or wood.

Under the elastic force of the torsion spring, the utility model can make the lock head hold the platen tightly so that the platen will not fall down. When the platen is to be put down, hold the platen with one hand and buckle the lock body with the other hand to loosen the platen. Open the table; the structure of the whole safety lock is simple, low in cost, and very convenient to use, and the effect of fixing the table tennis table is also very good.

Description of drawings

Fig. 1 is the expanded state figure of table tennis table;

Fig. 2 is the state diagram of the process of putting away the table tennis table;

Figure 3 is a partially enlarged view of Figure 2;

Fig. 4 is a state diagram of the table tennis table being put away.

In the figure, 1 is the left platform, 2 is the right platform, 3 is the left tripod, 4 is the right tripod, 5 is the middle tripod, 6 is the left safety lock, 7 is the right safety lock, 71 is the lock body, 72 is a lock head, and 73 is a fixed rotating shaft, and 74 is a torsion spring, and 75 is a pad.

Detailed ways

In the present embodiment, with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the safety lock of the folding table tennis table, the table tennis table is left and right symmetrical, and includes a left table 1 and a right table 2, and the left table 1 is installed On the left foot frame 3, the right platen 2 is installed on the right foot frame 4, the left foot frame 3 is connected with the left side of the middle foot frame 5, and the right foot frame 4 is connected with the right side of the middle foot frame 5; the safety lock includes Left safety lock 6 and right safety lock 7, left safety lock 6 is installed on the left side vertical pillar of middle tripod 5, and right safety lock 7 is installed on the right side vertical pillar of middle tripod 5; Left safety lock 7 and right The safety lock 6 has the same structure; the safety lock includes a lock body 71, a lock head 72 and a torsion spring 74, and the lock body 71 is horizontally fixed on the vertical pillar of the middle tripod 5 by a fixed rotating shaft 73; the left safety lock 6 and the right safety lock 7 Lock end is all towards the center of table tennis table;

Lock end 72 is the hook structure that bends upwards, and the side surface of lock end 72 in the middle of the table tennis table is an arc-shaped inclined structure. Thin and thick below. The vertical plane hook portion of the lock head 72 is provided with a pad 75 that can prevent the table tennis table surface from being damaged. The lock body 71 and the lock head 72 are made of metal, plastic or wood.

During the folding process of the ball table, the edge of the table plate is pressed against the arc edge of the safety lock head 72, and the arc edge of the lock head 72 slides downward until the table plate completely enters the right-angled position of the safety lock, and the spacer 75 finally pushes up. Hold the table board to complete the locking action of the table board; after the table is folded and folded, the table board is stuck into the card position, and the safety lock is restored to a horizontal state under the action of the torsion spring, or the safety lock is made to approximate the weight of the rotation point around the rotation point. It returns to the horizontal state by itself under the action of gravity. When needing to launch the billiard table, pull the safety lock lock body 71 afterbody with your hands, the safety lock rotates with the fixed rotating shaft as the fulcrum, the lock head 72 is released, and the platen is pulled at the same time, and placed back to the use state of the table tennis table.

The utility model has been described in detail above. The above description is only a preferred embodiment of the utility model. When it cannot limit the scope of the utility model, all equivalent changes and modifications made according to the scope of the application should be Still belong to the scope covered by the present utility model.

Claims (5)

1. A safety lock for a folding table tennis table, the left and right table tennis table is symmetrical, including a left table and a right table, the left table is installed on the left foot, the right table is installed on the right foot, and the left foot is mounted on the left foot. It is connected with the left side of the middle tripod, and the right tripod is connected with the right side of the middle tripod. It is characterized in that: the safety lock includes a left safety lock and a right safety lock, and the left safety lock is installed on the left vertical pillar of the middle tripod , the right safety lock is installed on the right side pillar of the middle tripod; the left safety lock has the same structure as the right safety lock; the safety lock includes a lock body, a lock head and a torsion spring, and the lock body is fixed horizontally on the middle tripod through a fixed shaft on the vertical pillar; the lock heads of the left safety lock and the right safety lock are all facing the middle of the table tennis table; the middle ring part of the torsion spring is fixed on the fixed shaft, one end of the torsion spring is fixed on the column of the middle tripod, and the other end is fixed on the on the lock body. 2. The folding table tennis table safety lock according to claim 1, characterized in that: the lock head is an upwardly curved hook-shaped structure, the side of the lock head near the middle of the table tennis table is an inclined structure, and the side surface of the lock head near the outer side is a hook Department, which is a vertical planar structure. 3. The safety lock of the foldable table tennis table according to claim 2, characterized in that: the side of the lock head near the middle of the table tennis table has an arc-shaped inclined structure, the upper part of the lock head is thin and the lower part is thick. 4. The safety lock for the folding table tennis table according to claim 2, characterized in that: the vertical plane hook of the lock head is provided with a cushion block which can prevent the surface of the table tennis table from being damaged. 5. The safety lock for the folding table tennis table according to claim 1, characterized in that: the lock body and the lock head are made of metal, plastic or wood.

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