Noise reduction type vehicle-mounted inflator pump

Abstract

The utility model relates to the technical field of vehicle-mounted inflator pumps, in particular to a noise reduction type vehicle-mounted inflator pump which comprises an inflator pump body, a taking mechanism is installed at the top end of the inflator pump body, a supporting mechanism is installed at the bottom end of the inflator pump body, the inflator pump body is communicated with an inflation pipe, and a storage mechanism is installed on the side wall of the inflator pump body. The storage mechanism comprises a fixing plate and a clamping plate, the side wall of the inflator pump body is fixedly connected with the fixing plate, the clamping plate is fixed to the fixing plate, a sleeve plate is clamped to the clamping plate, an abutting plate is fixed to the end of the sleeve plate, a pull rod and a clamping rod are installed on the abutting plate, the clamping rod is sleeved with a telescopic spring, a supporting rod is installed on the fixing plate, and the clamping rod is in sliding connection with the supporting rod. The abutting plate drives the clamping rod to extrude the telescopic spring, then a gap exists between the sleeve plate and the clamping plate after the sleeve plate and the clamping plate are separated, the inflation pipe is wound around the supporting rod, and the inflation pipe can be conveniently stored and limited.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted air pumps, in particular to a noise-reducing vehicle-mounted air pump. Background Art

[0002] A car air pump is a portable tool designed to quickly and safely inflate and deflate a car's tires. It's typically powered by one or more motors and equipped with valves and a pressure gauge to control the flow of air. This device is useful when changing tires or when driving off-road, ensuring the correct tire pressure is maintained, improving driving safety and fuel efficiency. A car air pump works by using an internal motor to utilize atmospheric pressure to inflate a car's tires.

[0003] However, when using the existing vehicle-mounted air pump, the air tube needs to be stored after use. However, there is generally no storage component for the air tube on the pump body. The air tube is directly wrapped around the pump body. During movement, the air tube becomes loose and easily damaged, which is not conducive to improving the use effect of the air pump.

[0004] Therefore, there is a need for an air pump that is convenient for storing an air tube. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a noise-reducing vehicle-mounted air pump, in which the support plate and the clamping rod squeeze the telescopic spring, so that a gap exists between the sleeve plate and the clamping plate after they are separated. The air tube is wrapped around the support rod, which makes it easy to store and limit the air tube.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A noise-reducing vehicle-mounted air pump comprises an air pump body, a picking mechanism is installed at the top end of the air pump body, a supporting mechanism is installed at the bottom end of the air pump body, an air inflation tube is connected to the air pump body, a storage mechanism is installed on the side wall of the air pump body close to the air inflation tube, the storage mechanism comprises a fixing plate and a clamping plate, the side wall of the air pump body is fixedly connected to the fixing plate, a plurality of clamping plates are fixedly installed on the fixing plate, a sleeve plate is clamped and installed on the clamping plate, the end of the sleeve plate is fixedly connected to a push plate, a pull rod and a clamping rod are fixedly installed on the push plate, a telescopic spring is sleeved on the clamping rod, a support rod is fixedly installed on the fixing plate, and the clamping rod is slidably connected to the support rod.

[0008] Optionally, in one embodiment of the present invention, a plurality of the clamping plates and the sleeve plates are arranged in a ring shape and at equal intervals, and the clamping plates and the sleeve plates are arranged in an arc surface structure.

[0009] Optionally, in an embodiment of the present invention, the telescopic spring is located inside the support rod, and the support rod is located at the center of the fixing plate.

[0010] Optionally, in an embodiment of the present invention, the diameter of the fixing plate is larger than the diameter of the abutment plate, and the abutment plate abuts against the end of the support rod.

[0011] Optionally, in one embodiment of the present invention, the fixing plate is located on the side wall of the air pump body close to the air tube, and the pull rod is located on the side wall of the abutment plate away from the sleeve plate.

[0012] Optionally, in one embodiment of the present invention, the taking mechanism includes a base plate and a connecting block, the base plate is fixedly mounted on the air pump body, the connecting block is fixedly mounted on the top end of the base plate, and the connecting block is rotatably connected to a handle.

[0013] Optionally, in one embodiment of the present invention, the two base plates are symmetrically arranged on the top of the air pump body, and the top of the connecting block is arranged in an arc surface structure.

[0014] Optionally, in one embodiment of the present invention, the support mechanism includes a pad and a support block, two groups of pads are fixedly installed on the bottom end of the air pump body, a connecting shaft is fixedly installed on the pad, a support block is rotatably connected to the connecting shaft, and a wheel is rotatably installed on the support block.

[0015] Optionally, in one embodiment of the present invention, the two groups of cushion blocks are symmetrically arranged, and the support blocks are rotatably connected to the cushion blocks.

[0016] Optionally, in one embodiment of the present invention, the end of the coupling close to the side wall of the support block is arranged in a regular hexagonal structure, and the length of the pad is smaller than the length of the support block.

[0017] Beneficial effects of the utility model

[0018] The utility model discloses a noise-reducing vehicle-mounted air pump. After using the air pump body, the pull rod can be pulled by hand, thereby driving the push plate to slide in the direction away from the fixed plate. A clamping rod is fixedly installed on the push plate, and a telescopic spring is sleeved on the clamping rod. When the clamping rod slides in the support rod installed on the fixed plate, the clamping rod can squeeze the telescopic spring. When the telescopic spring is in a compressed state, the sleeve plate fixed on the push plate is separated from the clamping plate fixed on the fixed plate, and a gap exists between the sleeve plate and the clamping plate. The inflation tube is wrapped around the side wall of the support rod through the gap, and the pull rod is loosened. Under the reaction force of the telescopic spring, the clamping rod drives the push plate to contact the end of the support rod again, thereby causing the sleeve plate to re-engage with the clamping plate, thereby facilitating the retraction and storage of the inflation tube and limiting it at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure of the air pump body and the air pipe of the utility model;

[0022] Figure 3 for Figure 2 The enlarged structural diagram of part A is shown;

[0023] Figure 4 This is a schematic diagram of the connection structure of the air pump body and the cushion block of the utility model;

[0024] Figure 5 for Figure 4 The enlarged structural diagram of part B is shown;

[0025] Figure 6 This is a schematic diagram of the connection structure of the fixing plate and the clamping plate of the present invention.

[0026] Explanation of the accompanying drawings: air pump body 1, picking mechanism 2, bottom plate 201, connecting block 202, turning handle 203, inflation tube 3, supporting mechanism 4, cushion block 401, supporting block 402, rotating wheel 403, connecting shaft 404, storage mechanism 5, fixing plate 501, clamping plate 502, sleeve plate 503, support rod 504, abutment plate 505, pull rod 506, clamping rod 507, telescopic spring 508. DETAILED DESCRIPTION

[0027] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments. Example 1

[0028] In order to make the inflation tube easy to store, a noise-reducing vehicle-mounted air pump is designed. The specific solution is as follows:

[0029] like Figure 1-6As shown, a noise reduction vehicle-mounted air pump includes an air pump body 1, a picking mechanism 2 is installed on the top of the air pump body 1, a supporting mechanism 4 is installed on the bottom of the air pump body 1, an air inflation tube 3 is connected to the air pump body 1, and a storage mechanism 5 is installed on the side wall of the air pump body 1 close to the air inflation tube 3, the storage mechanism 5 includes a fixed plate 501 and a card plate 502, the side wall of the air pump body 1 is fixedly connected with the fixed plate 501, a plurality of card plates 502 are fixedly installed on the fixed plate 501, a sleeve plate 503 is clamped and installed on the card plate 502, the end of the sleeve plate 503 is fixedly connected with a push plate 505, a pull rod 506 and a card rod 507 are fixedly installed on the push plate 505, a telescopic spring 508 is sleeved on the card rod 507, a support rod 504 is fixedly installed on the fixed plate 501, and the card rod 507 is slidably connected to the support rod 504.

[0030] Several clamping plates 502 and sleeve plates 503 are arranged in a ring shape at equal intervals, and both the clamping plates 502 and the sleeve plates 503 are arranged in an arc structure. When the sleeve plate 503 is separated from the clamping plate 502, the inflation tube 3 can be wrapped around the side wall of the support rod 504 through the gap between the two.

[0031] The telescopic spring 508 is located inside the support rod 504 , and the support rod 504 is located at the center of the fixed plate 501 . The abutment plate 505 drives the clamping rod 507 to move, so that the clamping rod 507 can squeeze the telescopic spring 508 .

[0032] The diameter of the fixing plate 501 is larger than the diameter of the abutting plate 505 , and the abutting plate 505 contacts the end of the support rod 504 . The abutting plate 505 can limit the inflation tube 3 to prevent the inflation tube 3 from falling to the ground.

[0033] The fixing plate 501 is located on the side wall of the air pump body 1 close to the air tube 3, and the pull rod 506 is located on the side wall of the support plate 505 away from the sleeve plate 503. Pulling the pull rod 506 can cause the support plate 505 to drive the clamping rod 507 to move.

[0034] The picking mechanism 2 includes a base plate 201 and a connecting block 202. The base plate 201 is fixedly mounted on the air pump body 1, and the connecting block 202 is fixedly mounted on the top of the base plate 201. A turning handle 203 is rotatably connected to the connecting block 202. By rotating the turning handle 203, it can be rotated along the connecting block 202, thereby facilitating the placement of the turning handle 203.

[0035] The two bottom plates 201 are symmetrically arranged on the top of the air pump body 1. The top of the connecting block 202 is arranged in an arc structure. When the turning handle 203 is held, the air pump body 1 can be easily moved.

[0036] The supporting mechanism 4 includes a pad 401 and a support block 402. Two groups of pads 401 are fixedly installed on the bottom end of the air pump body 1. A connecting shaft 404 is fixedly installed on the pad 401. The connecting shaft 404 is rotatably connected to the support block 402. A rotating wheel 403 is rotatably installed on the support block 402. The rotating wheel 403 is in contact with the ground, which can reduce the friction between the air pump body 1 and the ground when the air pump body 1 is moved.

[0037] The two groups of cushion blocks 401 are symmetrically arranged, and the support block 402 is rotatably connected to the cushion blocks 401. After the support block 402 is rotated, the cushion blocks 401 are in contact with the ground, thereby preventing the air pump body 1 from being displaced.

[0038] The end of the connecting shaft 404 close to the side wall of the support block 402 is arranged in a regular hexagonal structure. The length of the pad 401 is smaller than that of the support block 402. The support block 402 rotates along the connecting shaft 404, which can drive the wheel 403 to rotate.

[0039] Instructions for use:

[0040] First, the vehicle-mounted air pump is generally powered by the cigarette lighter interface installed in the car, or directly connected to the vehicle's battery, and then the inflation tube 3 of the air pump body 1 is connected to the tire valve, ensuring that the air nozzle and the tire valve fit tightly to prevent air leakage; then press the start button on the air pump body 1 to start the inflation process. When the air pressure reaches the preset value, the air pump body 1 will automatically stop working; when other tires need to be inflated, you can push the air pump body 1 by hand, and the air pump body 1 Two sets of pads 401 are fixedly installed at the bottom end, and a connecting shaft 404 is fixed on the pad 401. The support block 402 installed on the rotating connecting shaft 404 drives the runner 403 to rotate, thereby making the runner 403 contact the ground. When the air pump body 1 is pushed, the runner 403 drives the air pump body 1 to move, thereby reducing the friction between the bottom end of the air pump body 1 and the ground; after using the air pump body 1, the operator can pull the pull rod 506 by hand, thereby driving the plate 505 away from the ground. When the fixing plate 501 slides in the direction of the fixing plate 501, a clamping rod 507 is fixedly installed on the supporting plate 505, and a telescopic spring 508 is sleeved on the clamping rod 507. When the clamping rod 507 slides in the supporting rod 504 installed on the fixing plate 501, the clamping rod 507 can squeeze the telescopic spring 508. When the telescopic spring 508 is in a compressed state, the sleeve plate 503 fixed on the supporting plate 505 is separated from the clamping plate 502 fixed on the fixing plate 501. There is a gap between the sleeve plate 503 and the clamping plate 502, which will be filled with The air pipe 3 is wrapped around the side wall of the support rod 504 through the gap, and the pull rod 506 is loosened. The clamping rod 507 drives the abutment plate 505 to contact the end of the support rod 504 again under the reaction force of the telescopic spring 508, so that the sleeve plate 503 is re-engaged with the clamping plate 502, so that the inflation tube 3 can be easily rolled up and stored while also being limited in position; rotate the handle 203 to make it rotate along the connecting block 202, so that the inflation pump body 1 can be placed in the car through the handle 203.

[0041] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A noise-reducing vehicle-mounted air pump, comprising an air pump body, characterized in that: The top end of the air pump body is installed with a picking mechanism, the bottom end of the air pump body is installed with a supporting mechanism, the air pump body is connected to an inflation tube, and the side wall of the air pump body close to the inflation tube is installed with a storage mechanism, the storage mechanism includes a fixed plate and a clamping plate, the side wall of the air pump body is fixedly connected with a fixed plate, a plurality of clamping plates are fixedly installed on the fixed plate, a sleeve plate is clamped and installed on the clamping plate, the end of the sleeve plate is fixedly connected with a push plate, a pull rod and a clamping rod are fixedly installed on the push plate, a telescopic spring is sleeved on the clamping rod, a support rod is fixedly installed on the fixed plate, and the clamping rod is slidably connected to the support rod.

2. The noise-reducing vehicle-mounted air pump according to claim 1, characterized in that: A plurality of the clamping plates and the sleeve plates are arranged in a ring shape and at equal intervals, and the clamping plates and the sleeve plates are arranged in an arc surface structure.

3. The noise-reducing vehicle-mounted air pump according to claim 1, characterized in that: The telescopic spring is located inside the support rod, and the support rod is located at the center of the fixing plate.

4. The noise-reducing vehicle-mounted air pump according to claim 1, characterized in that: The diameter of the fixing plate is greater than the diameter of the abutting plate, and the abutting plate abuts against the end of the supporting rod.

5. The noise reduction vehicle-mounted air pump according to claim 1, characterized in that: The fixing plate is located on the side wall of the air pump body close to the air pipe, and the pull rod is located on the side wall of the abutment plate away from the sleeve plate.

6. The noise-reducing vehicle-mounted air pump according to claim 1, characterized in that: The taking mechanism includes a bottom plate and a connecting block. The bottom plate is fixedly mounted on the air pump body. The top end of the bottom plate is fixedly mounted on the connecting block. The connecting block is rotatably connected to a turning handle.

7. The noise-reducing vehicle-mounted air pump according to claim 6, characterized in that: The two bottom plates are symmetrically arranged on the top of the air pump body, and the top of the connecting block is arranged in an arc surface structure.

8. The noise-reducing vehicle-mounted air pump according to claim 1, characterized in that: The supporting mechanism includes a pad and a support block. Two groups of pads are fixedly installed on the bottom end of the air pump body. A connecting shaft is fixedly installed on the pad. The connecting shaft is rotatably connected to the support block, and a rotating wheel is rotatably installed on the support block.

9. The noise reduction vehicle-mounted air pump according to claim 8, characterized in that: The two groups of cushion blocks are symmetrically arranged, and the support blocks are rotatably connected to the cushion blocks.

10. The noise reduction vehicle-mounted air pump according to claim 8, characterized in that: The end portion of the coupling shaft close to the side wall of the support block is arranged in a regular hexagonal structure, and the length of the cushion block is smaller than the length of the support block.

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