CN221195309U - Inflator pump - Google Patents

Abstract

The utility model relates to the field of air pumps, in particular to an air pump which comprises a base, wherein a fixing plate is fixedly arranged above the base, a fixing bolt penetrates through the upper part of the fixing plate, and one end of the fixing bolt is movably connected with a stiffening rib. According to the utility model, through the arrangement of the base, the fixed plate, the rubber pad, the pump body, the damping reset rod, the lower buffer plate and the wear-resistant bottom blocks, when the vehicle-mounted device inflates an automobile tire, vibration caused by inflation of the motor after the pump body is started is transmitted to the whole device, the device is placed on the ground, the vibration is firstly transmitted and dissipated through the rubber pad to a part, then the damping reset rod drives the base to retract towards the lower buffer plate, the rest vibration force is further removed while the buffering is completed, and the plurality of groups of wear-resistant bottom blocks arranged at the bottom of the lower buffer plate not only strengthen the stability of the whole device, but also increase the friction force between the lower buffer plate and the ground.

Description

Inflator pump

Technical Field

The utility model relates to the field of air pumps, in particular to an air pump.

Background

The utility model provides a tyre inflation device, the pump is called the pump, pump is through the operation of motor work, the pump is the tire inflation that an inflation instrument was mainly used for car, bicycle, motorcycle, electric motor car etc. belongs to on-vehicle inflation equipment, pump has single cylinder, double-cylinder and multi-cylinder three types, the inflation time also is according to pressure size and decides, pump can be with the gas in the tire through outside piston or turbine motor conversion rotary motion's mechanical energy, thereby reach the purpose to the tyre inflation, on-vehicle pump is also one of numerous pump, just one kind can use the miniature air compressor of the direct current drive that car battery provided, its main function is just that make things convenient for the car tire to inflate.

Through retrieval, the publication number is CN214944849U, and specifically discloses a vehicle-mounted inflator pump which comprises a base and a shell, wherein the lower end of the shell is connected with the base, an inflation mechanism is arranged on the inner side wall of the shell, and a heat dissipation cavity is arranged between the inflation mechanism and the base; the shell comprises an outer shell and an inner shell, the inner shell comprises a split left shell and a split right shell, mounting frames are arranged on the inner side walls of the left shell and the right shell, and the inflation mechanism is connected to the mounting frames; the outer shell is of an integrated structure, and is sleeved outside the inner shell.

The simple structure simple to operate just through base, casing, left casing and right casing in the above-mentioned patent, and the pleasing to the eye purpose of appearance, but this pump is when on-vehicle use, because the pump is long to the time of tire inflation, can produce certain vibrations power after the inside motor starts, if directly place the pump to ground, the pump is unstable under vibrations influence, lead to can not abundant accomplish the inflation to automobile tire, the vibration sense can let the valve plug of inflation in-process break away from with the tire valve, and hand pump, and a time is longer, and if long-term vibrations also are inconvenient for the car owner to accomplish the inflation work with the pump of hand.

Therefore, it is desirable to invent an inflator to address the above-described issues.

Disclosure of utility model

The utility model aims to provide an inflator pump, which strengthens the overall stability of the device by a rubber pad, a damping reset rod, a lower buffer plate and a wear-resistant bottom block, increases the friction force between the lower buffer plate and the ground, ensures that the device is more stable when being placed on the ground for inflation, simultaneously reduces the situation that the connection part of an air valve plug and a tire valve is separated due to the influence of vibration when the device is used for inflation, and simultaneously avoids the complicated operation of holding the device by hand, so as to solve the problems that the inflator pump has long inflation time for tires, generates a certain vibration force after an internal motor is started, is unstable under the influence of vibration when the inflator pump is directly placed on the ground, cannot fully inflate the tires of a vehicle, and the vibration sense can lead the air valve in the inflation process to be separated from the tire valve when the inflator pump is held by a driver, so that the time is longer, and the problem that the inflation valve plug of the inflator pump is inconvenient for holding the inflator pump for a driver to complete work by long-term vibration.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an inflator pump, includes the base, the top fixed mounting of base has the fixed plate, the top of fixed plate runs through there is fixing bolt, fixing bolt's one end swing joint has the stiffening rib, the outside fixed mounting of stiffening rib has the support frame, the inside fixed mounting of support frame has the pump body, the bottom fixed mounting of base has the rubber pad, the below of rubber pad is provided with the damping reset lever, the bottom fixed mounting of damping reset lever has the lower buffer board, wear-resisting bottom block is installed to the bottom of lower buffer board.

Preferably, the stiffening ribs are in threaded connection with the fixing plate through fixing bolts, and the stiffening ribs are symmetrically arranged on the central axis of the fixing plate.

Preferably, one side of the support frame is penetrated by a fastening bolt, one end of the fastening bolt is movably connected with a fixing sheet, one side of the fixing sheet is provided with a transmission rod, and a fixed handle is fixedly arranged outside the transmission rod.

Preferably, one end of the pump body is fixedly provided with an air cylinder, one side of the air cylinder is fixedly connected with an air pipe, one end of the air pipe is provided with a thread groove, the inside of the thread groove is movably connected with a thread pipe, and one end of the thread pipe is fixedly provided with an air valve plug.

Preferably, the air valve plug is movably connected with the air pipe through a threaded pipe, and the threaded pipe is matched with the threaded groove for use.

Preferably, the base forms a telescopic structure with the lower buffer plate through the damping reset rod, and the damping reset rods are distributed on the lower buffer plate at equal intervals.

In the technical scheme, the utility model has the technical effects and advantages that:

1. Through the setting of base, the fixed plate, the rubber pad, the pump body, damping reset lever, lower buffer plate and wear-resisting bottom block, when on-vehicle device charges for automobile tire, the shock that the motor was inflated and is taken up after the pump body starts is felt and is transmitted to the device is whole, the device is placed subaerial, the shock is felt and is dissipated partly through the rubber pad transmission earlier, then damping reset lever drives the base and contracts down the buffer plate, further take off remaining shock force when accomplishing the buffering, and the multiunit wear-resisting bottom block that sets up in bottom of lower buffer plate, not only strengthened the holistic stability of the device, still increased the frictional force of lower buffer plate and ground, make the device more stable when placing on ground and inflating, just so under the cooperation use just reduced the device and when inflating, receive the influence of vibrations to lead to the circumstances that breaks away from, simultaneously avoided hand the device to carry out the loaded down with operation, the holistic stability of the device has been strengthened;

2. Through fixed plate, fixing bolt, stiffening rib, support frame, the pump body, the inflator, trachea and the setting of valve plug, when on-vehicle the device for automobile tire aerifys the during operation, in order to guarantee the device to the suitability when automobile tire aerifys, can change through screw groove and screwed pipe and the valve plug of the same suitable air valve of tire size, make things convenient for on-vehicle use of aerifing, there are two sets of trachea and valve plug altogether moreover, do not hinder normal inflation work when also making things convenient for the device to break down, fixing bolt and support frame overall structure are succinct easy operation simultaneously, also make things convenient for the car owner to dismantle the maintenance to the device if the break down.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a supporting frame structure according to the present utility model;

FIG. 3 is a schematic view of a stationary handle according to the present utility model;

FIG. 4 is a schematic diagram of a valve plug according to the present utility model;

FIG. 5 is a schematic view of the structure of the lower buffer plate of the present utility model.

Reference numerals illustrate:

1. A base; 2. a fixing plate; 3. a fixing bolt; 4. stiffening ribs; 5. a support frame; 6. a pump body; 7. a fastening bolt; 8. a fixing piece; 9. a transmission rod; 10. a fixed handle; 11. an air cylinder; 12. an air pipe; 13. a thread groove; 14. a threaded tube; 15. a gas valve plug; 16. a rubber pad; 17. damping reset lever; 18. a lower buffer plate; 19. wear-resistant bottom blocks.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides an inflator pump as shown in fig. 1-5, which comprises a base 1, wherein a fixed plate 2 is fixedly arranged above the base 1, a fixed bolt 3 penetrates through the upper part of the fixed plate 2, one end of the fixed bolt 3 is movably connected with a stiffening rib 4, a supporting frame 5 is fixedly arranged outside the stiffening rib 4, a pump body 6 is fixedly arranged inside the supporting frame 5, a rubber pad 16 is fixedly arranged at the bottom of the base 1, a damping reset rod 17 is arranged below the rubber pad 16, a lower buffer plate 18 is fixedly arranged at the bottom of the damping reset rod 17, a wear-resistant bottom block 19 is arranged at the bottom of the lower buffer plate 18, the vibration sense brought by a motor after the pump body 6 is started is transmitted to the whole device, the device is placed on the ground, a part of the vibration sense is transmitted and dissipated through the rubber pad 16, then the damping reset rod 17 drives the base 1 to contract down the buffer plate 18, the rest vibration force is further removed while the buffering is completed, and a plurality of groups of wear-resistant bottom blocks 19 are arranged at the bottom of the lower buffer plate 18, so that the overall stability of the device is enhanced, and the friction force between the lower buffer plate 18 and the ground is increased.

As shown in fig. 1, fig. 2 and fig. 3, the stiffening rib 4 is in threaded connection with the fixing plate 2 through the fixing bolt 3, the stiffening rib 4 is symmetrically arranged with the central axis of the fixing plate 2, the fixing bolt 3 and the stiffening rib 4 are simple in integral structure and simple in operation, the device is convenient for a vehicle owner to disassemble and maintain if faults occur, one side of the supporting frame 5 penetrates through the fastening bolt 7, one end of the fastening bolt 7 is movably connected with the fixing piece 8, one side of the fixing piece 8 is provided with the transmission rod 9, the outside of the transmission rod 9 is fixedly provided with the fixing handle 10, and the fixing handle 10 is convenient for directly carrying the device when the vehicle-mounted device, so that the device is convenient to carry and also convenient to inflate.

As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the one end fixed mounting of the pump body 6 has the inflator 11, one side fixedly connected with trachea 12 of inflator 11, the one end of trachea 12 is provided with thread groove 13, the inside swing joint of thread groove 13 has screwed pipe 14, the one end fixed mounting of screwed pipe 14 has air valve plug 15, there are two sets altogether in trachea 12 and air valve plug 15, also make things convenient for the device to fail and do not hinder normal inflation work, air valve plug 15 passes through screwed pipe 14 and trachea 12 swing joint, screwed pipe 14 and screwed groove 13 cooperation use, in order to guarantee the suitability of the device when inflating to the automobile tire, can change through screwed groove 13 and screwed pipe 14 and the appropriate air valve plug 15 of tire valve same size, make things convenient for on-vehicle inflation to use, base 1 passes through damping return arm 17 and lower buffer plate 18 constitution telescopic structure, damping return arm 17 is equidistant on lower buffer plate 18, the device is placed subaerial, firstly through rubber pad 16 transmission dissipation part, then damping return arm 17 drives base 1 and down buffer plate 18 shrink, the dynamic power that the surplus vibration was removed when accomplishing the buffering.

The working principle of the utility model is as follows: firstly, when the vehicle owner runs into the vehicle with the device and needs to pump with low tire pressure, the device can be manually lifted from the vehicle through the transmission rod 9 and the fixed lifting handle 10 to be placed at the ground tire, then an external power supply is connected, the air valve plug 15 is connected with the tire valve through the threaded groove 13 and the threaded pipe 14, the pump body 6 is started after the vehicle is installed, a motor in the pump body 6 starts to work and pump, air flows into the air pipe 12 through the air pump 11 to be pumped into the vehicle tire, then in the pumping process, the vibration sense brought by the motor after the pump body 6 is started is transferred to the whole device, the vibration sense is firstly transferred and dissipated through the rubber pad 16, then the damping reset rod 17 drives the base 1 to contract down the buffer plate 18, the rest vibration force is further removed while the buffering is completed, and the plurality of groups of wear-resistant bottom blocks 19 arranged at the bottom of the lower buffer plate 18 not only strengthen the whole stability of the device, the friction force between the lower buffer plate 18 and the ground is increased, the device is enabled to be more stable when placed on the ground, finally, the air valve plug 15 is taken down after the pump body is started, the device is cut off, the device is powered off, and the vehicle can be normally placed on the lifting handle through the vehicle after the power supply is started, and the vehicle can be normally placed after the device is powered off.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. An inflator pump, comprising a base (1), characterized in that: the top fixed mounting of base (1) has fixed plate (2), fixed bolt (3) have been run through to the top of fixed plate (2), the one end swing joint of fixed bolt (3) has stiffening rib (4), the outside fixed mounting of stiffening rib (4) has support frame (5), the inside fixed mounting of support frame (5) has pump body (6), the bottom fixed mounting of base (1) has rubber pad (16), the below of rubber pad (16) is provided with damping reset rod (17), the bottom fixed mounting of damping reset rod (17) has lower buffer board (18), wear-resisting bottom block (19) are installed to the bottom of lower buffer board (18).

2. An inflator according to claim 1 wherein: the stiffening ribs (4) are in threaded connection with the fixing plate (2) through fixing bolts (3), and the stiffening ribs (4) are symmetrically arranged on the central axis of the fixing plate (2).

3. An inflator according to claim 1 wherein: one side of support frame (5) runs through fastening bolt (7), the one end swing joint of fastening bolt (7) has stationary blade (8), one side of stationary blade (8) is provided with transfer line (9), the outside fixed mounting of transfer line (9) has fixed handle (10).

4. An inflator according to claim 1 wherein: one end fixed mounting of pump body (6) has inflator (11), one side fixedly connected with trachea (12) of inflator (11), the one end of trachea (12) is provided with screw groove (13), the inside swing joint of screw groove (13) has screwed pipe (14), the one end fixed mounting of screwed pipe (14) has air valve plug (15).

5. An inflator according to claim 4 wherein: the air valve plug (15) is movably connected with the air pipe (12) through a threaded pipe (14), and the threaded pipe (14) is matched with the threaded groove (13).

6. An inflator according to claim 1 wherein: the base (1) forms a telescopic structure with the lower buffer plate (18) through the damping reset rod (17), and the damping reset rods (17) are distributed on the lower buffer plate (18) at equal intervals.