CN216611097U - A car suction cup - Google Patents

Abstract

The utility model proposes a vehicle-mounted suction cup, which is used to solve the problems in the prior art that disassembly and assembly are troublesome, and installation holes are left on the surface of the vehicle. The vehicle-mounted suction cup includes a suction cup bracket, a suction cup body detachably connected with the suction cup bracket, an air pump body fixedly arranged between the suction cup bracket and the suction cup body, an air pump limiter detachably connected with the air pump body, and sleeved on the air pump limiter The piston button in the position piece, the air pump body is provided with a ventilation hole, the top of the suction cup bracket is provided with a threaded hole, the suction cup body is provided with a through hole, and the air pump limit piece is sleeved with a piston rod. The utility model can be adsorbed on the smooth area of the car through the suction cup body, and the detachable fixing connection between the photographic equipment and the utility model can be conveniently achieved by means of the threaded hole at the top of the suction cup bracket, so as to realize the fixing of the photographic equipment on the surface of the automobile. At the same time, no mounting holes are left, and because it is adsorbed on the car, it is also very convenient to disassemble and install.

Description

A car suction cup

technical field

The utility model belongs to the technical field of photographic auxiliary equipment, in particular to a vehicle-mounted suction cup.

Background technique

At present, most of the fixing of photographic equipment is to use a tripod or a hand-held gimbal to fix the photographic equipment. If the photographic equipment is to be fixed on the car, it is necessary to use the special fixed equipment for photography to fix the photographic device and the fixed equipment. At the same time, the fixing device needs to be fixedly connected to the car to free the hands to control the photographic device. However, this fixing method has troubles in disassembly and assembly, and leaves mounting holes on the surface of the car, which will destroy the beauty of the car and have a poor market prospect.

Therefore, there is an urgent need for a vehicle suction cup, which is convenient for disassembly and assembly, and does not leave mounting holes on the surface of the vehicle.

Utility model content

The utility model proposes a vehicle-mounted suction cup, which solves the problems of troublesome disassembly and assembly in the prior art and leaving mounting holes on the surface of the vehicle.

The technical scheme of the present utility model is realized as follows: a vehicle-mounted suction cup comprises a suction cup support, a suction cup body detachably connected with the suction cup support, an air suction pump body fixedly arranged between the suction cup support and the suction cup body, and a suction cup body which can be connected with the suction cup body. Dismantling and connecting the air pump limiter and the piston button sleeved in the air pump limiter, the air suction pump body is provided with a ventilation hole, the top of the suction cup bracket is provided with a threaded hole, and the suction cup body is provided with a through hole A piston rod is sleeved in the air pump limiting member, one end of the piston rod extends into the suction cup bracket, and the other end is detachably connected with the piston button.

As a preferred embodiment, the through hole is provided with a gas nozzle, one end of the gas nozzle is provided with a first external thread, and the air pump body is provided with a first internal thread matched with the first external thread .

As a preferred embodiment, a limiting ring is integrally formed in the middle of the air nozzle, and a first rubber ring is sleeved on the limiting ring.

As a preferred embodiment, the air pump body is provided with a second inner thread, and the air pump limiting member is provided with a second outer thread that matches the second inner thread.

As a preferred embodiment, one end of the piston rod extending into the suction cup bracket is integrally formed with an extension portion, and one end of the piston rod extending into the suction cup bracket is threadedly connected with a piston stopper, the piston stopper and the A piston airtight ring is arranged between the extension parts.

As a preferred embodiment, the end of the piston rod connected to the piston button is provided with a third external thread, and the piston button is provided with a third internal thread matching the third external thread.

As a preferred embodiment, a spring is connected to the outer casing of the piston rod, one end of the spring is in contact with the air pump stopper, and the other end is in contact with the piston button.

As a preferred embodiment, a snap ring is fixed in the air pump body, and a second rubber ring is detachably provided between the snap ring and the ventilation hole.

As a preferred embodiment, the suction cup bracket and the suction cup body are connected together by bolts.

After the above technical scheme is adopted, the beneficial effect of the present invention is that the utility model can be adsorbed on the smooth area of the automobile through the suction cup body, and the threaded hole at the top of the suction cup bracket can be used to facilitate the connection between the photographic equipment and the detachable device of the present utility model. Fixed and connected together, so that the photographic equipment can be fixed on the surface of the car without leaving installation holes, and because it is adsorbed on the smooth area of the car through the suction cup body, it is also very convenient to disassemble and install without the help of other tools. .

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of the overall exploded structure of a vehicle-mounted suction cup of the present utility model;

2 is a cross-sectional structural schematic diagram of an air pump body, an air pump limiter and a piston button of a vehicle-mounted suction cup of the present invention;

3 is a schematic diagram of the body surface structure of an integral suction cup of a vehicle-mounted suction cup of the present invention;

4 is a schematic diagram of the overall three-dimensional structure of a vehicle-mounted suction cup of the present invention.

In the figure, 1-suction cup bracket; 2-suction cup body; 3-air pump body; 4-air pump limiter; 5-piston button; 6-piston rod; 7-spring; 8-bolt; 11-threaded hole; 21 -Through hole; 22-air nozzle; 31-vent hole; 32-first internal thread; 33-second internal thread; 34-retaining ring; 35-second rubber ring; 41-second external thread; 51-first Three internal threads; 61-extension part; 62-piston stopper; 63-piston airtight ring; 64-third external thread; 221-first external thread; 222-limiting ring; 223-first rubber ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example:

As shown in FIGS. 1 to 3 , a vehicle-mounted suction cup includes a suction cup bracket 1 , bolt holes are provided on both sides of the suction cup bracket 1 , and bolt holes are also provided on the suction cup body 2 , so that the bolts 8 pass through the two sides of the suction cup bracket 1 . The sucker bracket 1 and the sucker body 2 can be detachably connected together by screwing the bolt holes and tightening the bolt holes on the sucker body 2. An air pump body 3 is fixed between the sucker bracket 1 and the sucker body 2. The air pump body 3 is provided with a second inner thread 33, and the air pump limiter 4 is provided with a second outer thread 41 that matches the second inner thread 33. The air pump body 3 and the air pump limiter 4 are detachably connected together. The air pump limiter 4 is sleeved with a piston rod 6. One end of the piston rod 6 extends into the suction cup bracket 1, and the other end is detachable from the piston button 5. With the help of the piston button 5, the piston rod 6 can be pushed to move in the air pump body 3.

The air suction pump body 3 is also provided with a ventilation hole 31, which is convenient for the gas to enter and exit the air suction pump body 3. In order to extract the air in the suction cup body 2 and make the suction cup body 2 firmly adsorb the smooth surface, a through hole is provided on the suction cup body 2. 21. There is a gas nozzle 22 in the through hole 21. The center of the gas nozzle 22 is integrally formed with a limiting ring 222. The air in the suction cup body 2 enters the air pump body 3 along the gas nozzle 22. One end of the nozzle 22 is provided with a first external thread 221, and the air pump body 3 is provided with a first internal thread 32 that matches the first external thread 221. The air nozzle 22 is detachably fixed on the air suction pump body 3. In order to enhance the air tightness between the air suction pump body 3 and the air nozzle 22, a first rubber ring 223 is sleeved on the limit ring 222. The first rubber ring 223 can be Fill the gap between the air pump body 3 and the air nozzle 22 .

One end of the piston rod 6 extending into the suction cup bracket 1 is integrally formed with an extension portion 61 , and one end of the piston rod 6 extending into the suction cup bracket 1 is threadedly connected with a piston limiting member 62 , and the piston limiting member 62 is used for connecting the piston rod 6 . The movement range is limited to the space between the air pump body 3 and the extension part 61 , a piston airtight ring 63 is provided between the piston limiter 62 and the extension part 61 , and the piston airtight ring 63 is used to reduce the movement of the piston rod 6 . , the gap between the extension part 61 and the inner wall of the air pump body 3 prevents the inhalation effect from being bad due to gas leakage.

A third external thread 64 is provided at the end where the piston rod 6 is connected to the piston button 5 , and the piston button 5 is provided with a third internal thread 51 which is adapted to the third external thread 64 . The inner thread 51 cooperates with each other, so that the piston rod 6 and the piston button 5 can be detachably connected together. For more convenient use, a spring 7 is attached to the outer casing of the piston rod 6, and one end of the spring 7 is in contact with the air pump limiter 4. The other end is in contact with the piston button 5. After pressing the piston button 5, the piston button 5 can be rebounded with the help of the spring 7. At the same time, the piston button 5 is sleeved in the air pump limiter 4, which can prevent dust and debris from entering the spring. 7, which affects the normal operation of the spring 7, a snap ring 34 is fixed in the air pump body 3, and a second rubber ring 35 is detachably provided between the snap ring 34 and the ventilation hole 31, and the second rubber ring 35 can slow down The impact force of the piston limiter 62 on the snap ring 34 .

As shown in FIG. 4 , in order to detachably fix the photographic equipment on the present invention, a threaded hole 11 is provided at the top of the suction cup bracket 1 , and the photographic equipment can be fixed on the suction cup support 1 by means of the threaded hole 11 . The scene application of the equipment.

When in use, press the piston button 5 to discharge the air in the air pump body 3, press the suction cup body 2 on the smooth area of the car, release the hand pressing the piston button 5, under the action of the spring 7, the piston rod 6 will The elastic force of the piston button 5, because the suction cup body 2 is closely attached to the smooth area of the car, when the piston rod 6 is pushed to the end of the piston button 5 by the elastic force of the spring 7, the pressure in the air pump body 3 is smaller than the external pressure, and Because the air suction pump body 3 and the suction cup body 2 communicate with each other through the ventilation holes 31, the suction cup body 2 can be firmly adsorbed on the smooth area of the vehicle. the top of the .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (9)

1. An on-board suction cup, comprising: sucking disc support (1), can dismantle sucking disc body (2) of being connected with sucking disc support (1), the fixed air pump body (3) of setting between sucking disc support (1) and sucking disc body (2), can dismantle air pump locating part (4) of being connected and cup joint piston button (5) in air pump locating part (4) with the air pump body (3), be equipped with air vent (31) on the air pump body (3), sucking disc support (1) top is equipped with screw hole (11), be equipped with through-hole (21) on sucking disc body (2), cup joint piston rod (6) in air pump locating part (4), in piston rod (6) one end stretched into sucking disc support (1), the other end was connected with piston button (5) detachable.

2. The vehicle suction cup of claim 1, wherein: be equipped with air cock (22) in through-hole (21), air cock (22) one end is equipped with first external screw thread (221), be equipped with on the pump body of bleeding (3) with first external screw thread (221) looks adaptation first internal thread (32).

3. The vehicle suction cup of claim 2, wherein: the air tap (22) is integrally formed with a limiting ring (222) in the middle, and a first rubber ring (223) is sleeved on the limiting ring (222).

4. The vehicle suction cup as set forth in claim 1, wherein: the air pump is characterized in that a second internal thread (33) is arranged on the air pump body (3), and a second external thread (41) matched with the second internal thread (33) is arranged on the air pump limiting part (4).

5. The vehicle suction cup as set forth in claim 1, wherein: one end integrated into one piece that piston rod (6) stretched into in sucking disc support (1) has extension portion (61), one end threaded connection that piston rod (6) stretched into in sucking disc support (1) has piston locating part (62), be equipped with piston gas seal ring (63) between piston locating part (62) and extension portion (61).

6. The vehicle suction cup as set forth in claim 1, wherein: and a third external thread (64) is arranged at one end of the piston rod (6) connected with the piston button (5), and a third internal thread (51) matched with the third external thread (64) is arranged in the piston button (5).

7. The vehicle suction cup as set forth in claim 6, wherein: the piston rod (6) has cup jointed spring (7) outward, spring (7) one end and air pump locating part (4) butt, the other end and piston button (5) butt.

8. The vehicle suction cup as set forth in claim 1, wherein: the air suction pump body (3) is internally fixedly provided with a clamping ring (34), and a second rubber ring (35) is detachably arranged between the clamping ring (34) and the vent hole (31).

9. The vehicle suction cup as set forth in claim 1, wherein: the sucker support (1) is connected with the sucker body (2) through a bolt (8).

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