CN217976511U

CN217976511U - Inflating pump with telescopic extension assembly

Info

Publication number: CN217976511U
Application number: CN202221844541.9U
Authority: CN
Inventors: 陈爱化; 孔宁; 陈恩辉; 吴军军; 史月宏
Original assignee: Shenzhen Jincaihong Precision Manufacturing Co ltd
Current assignee: Shenzhen Jincaihong Precision Manufacturing Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-06
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an inflating pump with flexible extension subassembly relates to inflating pump technical field. The utility model discloses an installation piece, the lateral wall fixed mounting of installation piece has the motor case, the inside wall fixed mounting of motor case has servo motor, shaft coupling fixedly connected with bull stick is passed through to servo motor's output, the fixed surface mounting of bull stick is equipped with the driving gear, the inside wall of motor case rotates and is connected with the gangbar, the fixed surface mounting of gangbar is equipped with driven gear, the driving gear is connected with the driven gear meshing, the one end of gangbar stretches into in the installation piece and fixed mounting has the ganggear, the inside wall fixedly connected with slide bar of installation piece, the surface sliding connection of slide bar has the pinion rack. The utility model provides a current inflating pump is most to its fixed mounting when the installation is used, is difficult to extend and contract extension treatment to inflating pump as required to influence inflating pump's use, influence the device problem of efficiency of inflating.

Description

Inflating pump with telescopic extension assembly

Technical Field

The utility model belongs to the technical field of the inflating pump, especially, relate to an inflating pump with flexible extension subassembly.

Background

Automobile tire can use the inflating pump to carry out atmosphere when inflating, and current inflating pump lacks the extension subassembly when inflating automobile tire and carries out the extension to the inflating pump and handle, leads to being difficult to when inflating for the tire to stretch out and draw back the extension to the inflating pump as required and handles to influence the use of inflating pump, influence the efficiency of inflating of device, brought very big inconvenience.

In order to solve the above problem, the utility model provides an inflating pump with flexible extension subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inflation pump with flexible extension subassembly solves current inflation pump and lacks the extension subassembly when inflating automobile tire and carry out the extension to the inflation pump and handle, leads to being difficult to extend and contract the extension as required to the inflation pump when inflating for the tire to influence the use of inflation pump, influence the device and inflate the problem of efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an inflating pump with flexible extension subassembly, including the installation piece, the lateral wall fixed mounting of installation piece has the motor case, the inside wall fixed mounting of motor case has servo motor, servo motor's output passes through shaft coupling fixedly connected with bull stick, the fixed surface cover of bull stick is equipped with the driving gear, the inside wall rotation of motor case is connected with the gangbar, the fixed surface cover of gangbar is equipped with driven gear, the driving gear is connected with the driven gear meshing, and fixed mounting has the link gear in the installation piece is stretched into to the one end of gangbar, the inside wall fixedly connected with slide bar of installation piece, the surface sliding connection of slide bar has the pinion rack, the pinion rack is connected with the link gear meshing, the last fixed surface of pinion rack is connected with the connecting rod, the last fixed surface of connecting rod is connected with the expansion plate, the one end of expansion plate stretches out installation piece lateral wall and rather than sliding connection, the upper surface of expansion plate passes through clamping mechanism fixed mounting panel, the last fixed surface of mounting panel installs the inflating pump body, through the motor case that sets up, servo motor, the bull stick, the runner, the driving gear, the driven gear, the slide bar, the connecting rod, connecting rod and the expansion plate can be convenient for the need to carry out the extension when the extension is prolonged the inflating pump body and handle the extension to the inflating the extension and the tire, thereby the extension is difficult to the extension is carried out the extension and is handled the extension to the extension efficiency, thereby.

The radius of driving gear is less than driven gear's radius, can reduce the slew velocity of gangbar through this setting to reduce the slew velocity of gangbar, be convenient for control the translation rate of pinion rack, thereby be convenient for control the extension rate of expansion plate.

Clamping mechanism includes mounting panel, inserted bar, mounting groove, compression spring and fixture block, the lower fixed surface of mounting panel is connected with the inserted bar, the inserted bar stretch into the expansion plate in and rather than sliding connection, the inserted bar stretches into the inside partial wall of expansion plate and has seted up the mounting groove, sliding connection has the fixture block in the mounting groove, the fixture block runs through the expansion plate lateral wall and rather than sliding connection, the mounting groove inside wall is provided with compression spring, can be convenient for tear open fast and overhaul and fixed mounting handle the inflating pump body through the mounting panel that sets up, inserted bar, mounting groove, compression spring and fixture block.

The inside wall fixed mounting of installation piece has the bracing piece, and the bracing piece stretches into in the expansion plate and rather than sliding connection, can promote the supporting effect to the expansion plate through the bracing piece that sets up.

The lower fixed surface of pinion rack is connected with the limiting plate of two symmetry settings, can be convenient for carry out spacing processing to the pinion rack through the limiting plate that sets up.

The lower surface of the mounting block is fixedly connected with a rubber pad, and the anti-skidding effect of the mounting block can be improved through the arranged rubber pad.

The utility model discloses following beneficial effect has:

the utility model discloses a motor case that sets up, servo motor, the bull stick, the driving gear, the gangbar, driven gear, the linkage gear, the slide bar, the pinion rack, connecting rod and expansion plate can be convenient for extend and contract in real time to inflating pump body as required and adjust the processing, it prolongs the processing to inflate the pump to reduce current inflating pump lack the extension subassembly when inflating automobile tire, lead to being difficult to extend and contract extension processing to inflating pump as required when inflating for tire, thereby influence the use of inflating pump, influence the inconvenience of device efficiency of inflating.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of a toothed plate in the present invention;

FIG. 3 is a schematic structural view of the middle expansion plate of the present invention;

FIG. 4 is a schematic structural view of the middle insertion rod of the present invention;

fig. 5 is a schematic structural diagram of the driving gear of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. mounting a block; 2. a motor case; 3. a rubber pad; 4. a clamping block; 5. a retractable plate; 6. an inflating pump body; 7. a linkage rod; 8. a linkage gear; 9. inserting a rod; 10. a toothed plate; 11. mounting grooves; 12. a slide bar; 13. a compression spring; 14. a limiting plate; 15. a support bar; 16. a connecting rod; 17. mounting a plate; 18. a driving gear; 19. a driven gear; 20. a servo motor; 21. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to an inflating pump with a telescopic extension assembly, which comprises an installation block 1, a motor box 2 is fixedly installed on the side wall of the installation block 1, a servo motor 20 is fixedly installed on the inner side wall of the motor box 2, the output end of the servo motor 20 is fixedly connected with a rotating rod 21 through a shaft coupling, a driving gear 18 is fixedly sleeved on the outer surface of the rotating rod 21, the inner side wall of the motor box 2 is rotatably connected with a linkage rod 7, a driven gear 19 is fixedly sleeved on the outer surface of the linkage rod 7, the driving gear 18 is meshed with the driven gear 19, one end of the linkage rod 7 extends into the installation block 1 and is fixedly installed with a linkage gear 8, the inner side wall of the installation block 1 is fixedly connected with a sliding rod 12, the outer surface of the sliding rod 12 is slidably connected with a toothed plate 10, the toothed plate 10 is meshed with the linkage gear 8, the upper surface of the toothed plate 10 is fixedly connected with a connecting rod 16, the upper surface of the connecting rod 16 is fixedly connected with a telescopic plate 5, one end of the telescopic plate 5 extends out of the side wall of the mounting block 1 and is in sliding connection with the side wall, the upper surface of the telescopic plate 5 is fixedly provided with a mounting plate 17 through a clamping mechanism, the upper surface of the mounting plate 17 is fixedly provided with an inflating pump body 6, the inflating pump body 6 can be conveniently subjected to real-time telescopic extension adjustment treatment on the inflating pump body 6 as required through the arranged motor box 2, a servo motor 20, a rotating rod 21, a driving gear 18, a linkage rod 7, a driven gear 19, a linkage gear 8, a sliding rod 12, a toothed plate 10, a connecting rod 16 and the telescopic plate 5, the problem that the conventional inflating pump is lack of an extension component to carry out extension treatment on the inflating pump when inflating automobile tires, the inflating pump is difficult to carry out telescopic extension treatment as required when inflating the tires is inflated, the use of the inflating pump is influenced by the inconvenience of the inflating efficiency of the inflating device is reduced, the lower surface fixed connection of pinion rack 10 has two symmetrical limiting plates 14 that set up, can be convenient for carry out spacing processing to pinion rack 10 through the limiting plate 14 that sets up.

The inside wall fixed mounting of installation piece 1 has bracing piece 15, bracing piece 15 stretches into in the expansion plate 5 and rather than sliding connection, bracing piece 15 through setting up can promote the supporting effect to expansion plate 5, the radius of driving gear 18 is less than driven gear 19's radius, can reduce the slew velocity of gangbar 7 through this setting, thereby reduce the slew velocity of linked gear 8, be convenient for control the translation rate of pinion rack 10, thereby be convenient for control the increase rate of expansion plate 5.

The lower fixed surface of installation piece 1 is connected with rubber pad 3, can promote the antiskid effect of installation piece 1 through the rubber pad 3 that sets up.

Clamping mechanism includes mounting panel 17, inserted bar 9, mounting groove 11, compression spring 13 and fixture block 4, mounting panel 17's lower fixed surface is connected with inserted bar 9, inserted bar 9 stretches into in the expansion plate 5 and rather than sliding connection, inserted bar 9 stretches into the expansion plate 5 inside part lateral wall and has seted up mounting groove 11, sliding connection has fixture block 4 in mounting groove 11, fixture block 4 runs through the expansion plate 5 lateral wall and rather than sliding connection, 11 inside walls of mounting groove are provided with compression spring 13, mounting panel 17 through the setting, inserted bar 9, mounting groove 11, compression spring 13 and fixture block 4 can be convenient for carry out quick overhaul and fixed mounting to inflating pump body 6 and handle.

As shown in fig. 1 to 5, the present embodiment is a method for using an inflation pump with a telescopic extension assembly: start servo motor 20 and drive linkage gear 8 and rotate during the use, thereby it slides right to drive pinion rack 10, thereby electronic expansion plate 5 slides right, move extension regulation processing to inflating pump body 6, it lacks the extension subassembly and prolongs the processing to inflating pump when inflating automobile tire to reduce current inflating pump, lead to being difficult to when inflating for the tire to stretch out and draw back extension processing to inflating pump as required, thereby influence the use of inflating pump, influence the inconvenience of device efficiency of inflating, when needs are dismantled inflating pump body 6 and are overhauld, press down behind the fixture block 4 directly take inflating pump body 6 out and can carry out quick dismantlement to it and overhaul the change processing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an inflating pump with flexible extension subassembly, includes installation piece (1), its characterized in that: the utility model discloses a mounting block's installation, including installation piece (1), lateral wall fixed mounting of installation piece (1) has motor case (2), the inside wall fixed mounting of motor case (2) has servo motor (20), shaft coupling fixedly connected with bull stick (21) is passed through to the output of servo motor (20), the outer fixed surface cover of bull stick (21) is equipped with driving gear (18), the inside wall rotation of motor case (2) is connected with gangbar (7), the outer fixed surface cover of gangbar (7) is equipped with driven gear (19), driving gear (18) are connected with driven gear (19) meshing, the one end of gangbar (7) is stretched into in installation piece (1) and fixed mounting has linkage gear (8), the inside wall fixedly connected with slide bar (12) of installation piece (1), the surface sliding connection of slide bar (12) has pinion rack (10), pinion rack (10) are connected with linkage gear (8) meshing, the last fixed surface of pinion rack (10) is connected with connecting rod (16), the last fixed surface fixed connection of connecting rod (16) has expansion plate (5), the one end of expansion plate (5) stretches out installation piece (1) lateral wall and rather than sliding connection, the last fixed surface mounting plate (17) of fixed mounting has air pump body (17), the last fixed mounting of air pump (17).

2. An inflation pump provided with a telescopic extension assembly according to claim 1, characterized in that the radius of the driving gear (18) is smaller than the radius of the driven gear (19).

3. The inflation pump with the telescopic extension assembly according to claim 1, wherein the clamping mechanism comprises a mounting plate (17), an insertion rod (9), a mounting groove (11), a compression spring (13) and a clamping block (4), the insertion rod (9) is fixedly connected to the lower surface of the mounting plate (17), the insertion rod (9) extends into the expansion plate (5) and is in sliding connection with the expansion plate, the insertion rod (9) extends into the inner part of the side wall of the expansion plate (5) and is provided with the mounting groove (11), the clamping block (4) is slidably connected in the mounting groove (11), the clamping block (4) penetrates through the side wall of the expansion plate (5) and is in sliding connection with the side wall of the expansion plate, and the compression spring (13) is arranged on the inner side wall of the mounting groove (11).

4. The inflating pump with the telescopic extension assembly as claimed in claim 1, wherein the inner side wall of the mounting block (1) is fixedly provided with a support rod (15), and the support rod (15) extends into the telescopic plate (5) and is slidably connected with the telescopic plate.

5. The inflating pump with telescopic extension assembly according to claim 1, characterized in that two symmetrically arranged limit plates (14) are fixedly connected to the lower surface of the toothed plate (10).

6. An inflation pump with a telescopic extension assembly according to claim 1, characterized in that a rubber pad (3) is fixedly connected to the lower surface of the mounting block (1).