Small inflator pump

Abstract

The utility model relates to the technical field of inflator pumps, and discloses a small inflator pump which comprises a fixing plate, a connecting block A is fixedly connected to one side of the upper surface of the fixing plate, a connecting block B is fixedly connected to the other side of the upper surface of the fixing plate, and moving devices are fixedly connected to the two sides of the bottom of the fixing plate. The pump body is a core part of the inflator pump and is responsible for compressing air and injecting the air into an object needing to be inflated. And the air inlet is positioned at one end of the connecting block B and is used for sucking air. The air inlet is usually provided with a valve to ensure that air can only enter but cannot flow out, the main body can be conveniently moved through pulleys of a bottom moving device, meanwhile, the moving device is fixed with a fixed plate through bolts, and some small inflators are provided with instruments to measure the air pressure in an object. This helps a user to ensure that the article reaches a suitable air pressure level, and the device is easy to receive when not in use.

Description

Technical Field

[0001] The utility model relates to the technical field of air pumps, in particular to a small air pump. Background Art

[0002] Small air pumps have a long history of development, with the earliest air pumps dating back to the 19th century. With the continuous advancement of science and technology, the design and function of air pumps are also constantly improving. The following are some key developments in the background technology of small air pumps. Early air pumps: The earliest air pumps were mainly used to inflate bicycle tires. These air pumps were usually manually operated and compressed the air through a long rod and piston system. Although this design is simple, it is laborious to use and inefficient. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a small air pump.

[0004] The utility model is implemented by the following technical scheme: a small air pump, comprising a fixed plate, one side of the upper surface of the fixed plate is fixedly connected to an A connection block, the other side of the upper surface of the fixed plate is fixedly connected to a B connection block, both sides of the bottom of the fixed plate are fixedly connected to a moving device, one side of the B connection block is fixedly connected to a pump body, and the other side of the B connection block is provided with an air inlet;

[0005] The mobile device includes an A connecting frame, the bottom of the A connecting frame is fixedly connected to the B connecting frame, both sides of the upper surface of the A connecting frame are fixedly connected to bolts, the bolts are adapted to the fixing plates, both sides of the lower surface of the B connecting frame are fixedly connected to pulley shells, the middle of the inner wall of the pulley shell is fixedly connected to a rotating rod, and the outer surface of the rotating rod is sleeved with a pulley.

[0006] Through the above technical solution, the pump body is the core part of the air pump, which is responsible for compressing the air and injecting it into the items that need to be inflated. The compressor is usually made of plastic or metal and contains a piston or rotating blades for compressing the air. The air inlet is located at one end of the B connection block for sucking in air. The air inlet is usually equipped with a valve to ensure that air can only enter but not flow out. The pulley of the bottom moving device is convenient for moving its main body, and the moving device is fixed to the fixing plate by bolts.

[0007] As a further improvement of the above solution, a connecting column is fixedly connected to the middle of the upper surface of the B connecting block, and an instrument is fixedly connected to the top of the connecting column.

[0008] Through the above technical solution, the instrument is fixed on the device through the B connecting block.

[0009] As a further improvement of the above scheme, the instrument includes a main body, a dashboard is fixedly connected to the bottom of the inner wall of the main body, a plurality of indicator blocks are fixedly connected to the upper surface of the dashboard, a rotating block is fixedly connected to the middle of the upper surface of the dashboard, and a pointer is sleeved on the outer surface of the rotating block.

[0010] With the above technical solution, some small air pumps are equipped with a meter to measure the air pressure inside the item. This helps the user ensure that the item reaches the appropriate air pressure level and understand the internal pressure by observing the direction of the pointer.

[0011] As a further improvement of the above solution, a fixing seat is fixedly connected to the middle part of the upper surface of the A connecting block, and a one-way valve is fixedly connected to the middle part of the upper surface of the fixing seat.

[0012] Through the above technical solution, the outflow of gas is controlled by a one-way valve, and adjustment is made during use to ensure that the gas does not flow out all the time.

[0013] As a further improvement of the above scheme, the output end of the one-way valve is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a spring tube, one end of the spring tube is fixedly connected to an inflation head, and the top of the inflation head is fixedly connected to an inflation port.

[0014] Through the above technical solution, the air pump is usually provided with one or more detachable connecting pipes for connecting the article and the air pump. These connecting pipes can be replaced or upgraded as needed to adapt to articles of different sizes and types.

[0015] As a further improvement of the above solution, a handle is fixedly connected to one side of the fixing seat, and an anti-sliding block is sleeved on the outer surface of the handle.

[0016] Through the above technical solution, the device can be easily picked up by the handle, and the anti-slip block on the outer surface of the handle increases the friction between the hand and the handle when the person is picking up the device.

[0017] As a further improvement of the above scheme, a protection box A is sleeved on the outer surface of the pump body, and one side of the protection box A is rotatably connected to a protection box B via a hinge. The tops of the protection boxes A and B are fixedly connected with handles, and a dust-proof and breathable net is provided on the front of the protection box A.

[0018] Through the above technical solution, the device can be conveniently stored in the protective shell, and the device can be placed in the protective shell when not in use.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model is provided with a pump body, which is the core part of the air pump, responsible for compressing the air and injecting it into the items that need to be inflated. It also includes a piston or a rotating blade for compressing the air, and the air inlet is located at one end of the B connecting block for sucking in air. The air inlet is usually provided with a valve to ensure that the air can only enter but not flow out. The main body is conveniently moved by the pulley of the bottom moving device, and the moving device is fixed to the fixing plate by bolts. Some small air pumps are equipped with a meter for measuring the air pressure in the item. This helps the user ensure that the item reaches the appropriate air pressure level, and the device is convenient to store when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of one side of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the protection box of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the mobile device of the utility model;

[0026] Figure 6 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0027] Description of main symbols:

[0028] 1. Fixed plate; 2. A connecting block; 3. B connecting block; 4. Moving device; 401. A connecting frame; 402. B connecting frame; 403. Bolt; 404. Pulley housing; 405. Rotating rod; 406. Pulley; 5. Pump body; 6. Connecting column; 7. Instrument; 701. Main body; 702. Instrument panel; 703. Indicator block; 704. Rotating block; 705. Pointer; 8. Fixed seat; 9. One-way valve; 10. Connecting pipe; 11. Spring pipe; 12. Inflating head; 13. Inflating port; 14. Carrying handle; 15. Anti-sliding block; 16. A protective box; 17. B protective box; 18. Handle; 19. Dust-proof and breathable net; 20. Air inlet. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-6 A small air pump of this embodiment includes a fixed plate 1, one side of the upper surface of the fixed plate 1 is fixedly connected to an A connection block 2, the other side of the upper surface of the fixed plate 1 is fixedly connected to a B connection block 3, both sides of the bottom of the fixed plate 1 are fixedly connected to a moving device 4, one side of the B connection block 3 is fixedly connected to a pump body 5, and the other side of the B connection block 3 is provided with an air inlet 20;

[0032] The mobile device 4 includes an A connection frame 401, the bottom of the A connection frame 401 is fixedly connected to the B connection frame 402, both sides of the upper surface of the A connection frame 401 are fixedly connected to bolts 403, the bolts 403 are adapted to the fixed plate 1, and both sides of the lower surface of the B connection frame 402 are fixedly connected to pulley shells 404, the middle of the inner wall of the pulley shell 404 is fixedly connected to a rotating rod 405, and the outer surface of the rotating rod 405 is sleeved with a pulley 406. Through the pump body 5, this is the core part of the air pump, which is responsible for compressing and injecting air into the items that need to be inflated. The compressor is usually made of plastic or metal and includes a piston or rotating blades for compressing air. The air inlet 20 is located at one end of the B connection block 3 for inhaling air. The air inlet is usually provided with a valve to ensure that air can only enter but not flow out. The pulley 406 of the bottom mobile device 4 is convenient for moving its main body, and the mobile device 4 is fixed to the fixed plate 1 by bolts 403.

[0033] A connecting column 6 is fixedly connected to the middle of the upper surface of the B connecting block 3, and a meter 7 is fixedly connected to the top of the connecting column 6. The meter 7 is fixed to the device through the B connecting block 3.

[0034] The meter 7 includes a main body 701, a meter panel 702 is fixedly connected to the bottom of the inner wall of the main body 701, a plurality of indicator blocks 703 are fixedly connected to the upper surface of the meter panel 702, a rotating block 704 is fixedly connected to the middle of the upper surface of the meter panel 702, and a pointer 705 is sleeved on the outer surface of the rotating block 704. Some small air pumps are equipped with a meter 7 for measuring the air pressure inside the item. This helps the user ensure that the item reaches the appropriate air pressure level and understand the internal pressure by observing the direction of the pointer 705.

[0035] A fixing seat 8 is fixedly connected to the middle of the upper surface of the A connecting block 2, and a one-way valve 9 is fixedly connected to the middle of the upper surface of the fixing seat 8. The one-way valve 9 controls the outflow of gas, and is adjusted during use to ensure that the gas does not flow out all the time.

[0036] The output end of the one-way valve 9 is fixedly connected to a connecting pipe 10, one end of the connecting pipe 10 is fixedly connected to a spring tube 11, one end of the spring tube 11 is fixedly connected to an inflation head 12, and the top of the inflation head 12 is fixedly connected to an inflation port 13. The air pump usually has one or more detachable connecting pipes 10 for connecting the object and the air pump. These connecting pipes can be replaced or upgraded as needed to adapt to objects of different sizes and types.

[0037] A handle 14 is fixedly connected to one side of the fixing base 8, and an anti-sliding block 15 is sleeved on the outer surface of the handle 14. The handle 14 is convenient for picking up the device, and the anti-sliding block on the outer surface of the handle increases the friction between the hand and the handle 14 during the picking process.

[0038] The outer surface of the pump body 5 is sleeved with an A protection box 16, one side of the A protection box 16 is rotatably connected to a B protection box 17 through a hinge, the tops of the A protection box 16 and the B protection box 17 are fixedly connected with a handle 18, and the front of the A protection box 16 is provided with a dustproof and breathable net 19. The protective shell is used to conveniently store the device, and the device is placed in the protective shell when not in use.

[0039] The implementation principle of a small air pump in the embodiment of the present application is as follows: when the device is in use, first, through the pump body 5, which is the core part of the air pump, it is responsible for compressing the air and injecting it into the object that needs to be inflated. The compressor is usually made of plastic or metal and includes a piston or rotating blade for compressing air. The air inlet 20 is located at one end of the B connection block 3 for inhaling air. The air inlet is usually provided with a valve to ensure that air can only enter but not flow out. The pulley 406 of the bottom mobile device 4 is convenient for moving its main body. At the same time, the mobile device 4 is fixed to the fixed plate 1 by bolts 403, and the meter 7 is fixed to the device by the B connection block 3. Some small air pumps are equipped with a meter 7 for measuring the air pressure inside the object. This helps users ensure that the object reaches the appropriate air pressure level, understand the internal pressure by observing the direction of the pointer 705, control the gas outflow through the one-way valve 9, and adjust it during use to ensure that the gas does not always flow out. The air pump is usually provided with one or more detachable connecting pipes 10 for connecting the object and the air pump. These connecting tubes can be replaced or upgraded as needed to accommodate items of different sizes and types. The handle 14 is used to facilitate picking up the device. The anti-slip block on the outer surface of the handle increases the friction between the hand and the handle 14 when the person picks up the device. The protective shell allows the device to be stored conveniently. When not in use, the device can be placed in the protective shell.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A small air pump, characterized in that: It comprises a fixed plate (1), one side of the upper surface of the fixed plate (1) is fixedly connected to a connection block A (2), the other side of the upper surface of the fixed plate (1) is fixedly connected to a connection block B (3), both sides of the bottom of the fixed plate (1) are fixedly connected to moving devices (4), one side of the connection block B (3) is fixedly connected to a pump body (5), and the other side of the connection block B (3) is provided with an air inlet (20); The mobile device (4) comprises an A connection frame (401), the bottom of the A connection frame (401) is fixedly connected to a B connection frame (402), both sides of the upper surface of the A connection frame (401) are fixedly connected to bolts (403), the bolts (403) are adapted to the fixed plate (1), both sides of the lower surface of the B connection frame (402) are fixedly connected to pulley shells (404), the middle part of the inner wall of the pulley shell (404) is fixedly connected to a rotating rod (405), and the outer surface of the rotating rod (405) is sleeved with a pulley (406).

2. A small air pump as claimed in claim 1, characterized in that: A connecting column (6) is fixedly connected to the middle of the upper surface of the B connecting block (3), and a meter (7) is fixedly connected to the top of the connecting column (6).

3. A small air pump as claimed in claim 2, characterized in that: The instrument (7) comprises a main body (701), a dashboard (702) is fixedly connected to the bottom of the inner wall of the main body (701), a plurality of indicator blocks (703) are fixedly connected to the upper surface of the dashboard (702), a rotating block (704) is fixedly connected to the middle of the upper surface of the dashboard (702), and a pointer (705) is sleeved on the outer surface of the rotating block (704).

4. A small air pump as claimed in claim 1, characterized in that: A fixing seat (8) is fixedly connected to the middle of the upper surface of the A connecting block (2), and a one-way valve (9) is fixedly connected to the middle of the upper surface of the fixing seat (8).

5. A small air pump as claimed in claim 4, characterized in that: The output end of the one-way valve (9) is fixedly connected to a connecting pipe (10), one end of the connecting pipe (10) is fixedly connected to a spring tube (11), one end of the spring tube (11) is fixedly connected to an inflation head (12), and the top of the inflation head (12) is fixedly connected to an inflation port (13).

6. A small air pump as claimed in claim 4, characterized in that: A handle (14) is fixedly connected to one side of the fixing seat (8), and an anti-sliding block (15) is sleeved on the outer surface of the handle (14).

7. A small air pump as claimed in claim 1, characterized in that: The outer surface of the pump body (5) is sleeved with an A protection box (16), one side of the A protection box (16) is rotatably connected to a B protection box (17) via a hinge, the tops of the A protection box (16) and the B protection box (17) are both fixedly connected with a handle (18), and the front of the A protection box (16) is provided with a dustproof and breathable net (19).

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