CN220748477U - Labor-saving pedal inflator pump - Google Patents

Abstract

The utility model discloses a labor-saving pedal type inflator pump which comprises an inflator pump, wherein two air holes are communicated with the front surface of the inflator pump, a connecting pipe is sleeved on the surface of the air holes, limit sleeves are sleeved on the top and the bottom of the surface of the connecting pipe, one opposite sides of the limit sleeves are contacted with each other, guide sleeves are sleeved on two sides of the limit sleeves, the back surface of the guide sleeve is fixedly connected with the front surface of the inflator pump, a transmission groove is formed in the top limit sleeve, two movable plates are connected in the transmission groove in a sliding mode, and the bottoms of the movable plates extend to the inner part of the bottom limit sleeve and are contacted with the inner wall of the limit sleeve. The utility model can effectively limit the connecting pipe of the inflator pump, avoid the problem that the connecting pipe is easily loosened due to the influence of external force when in use, enhance the practicability of the inflator pump and prevent the connecting pipe from easily falling off when the pedal inflator pump is in use.

Description

Labor-saving pedal inflator pump

Technical Field

The utility model relates to the technical field of air pumps, in particular to a labor-saving pedal air pump.

Background

The inflator is operated by the operation of a motor, the valve of the communicating vessel is flushed by atmospheric pressure when the inflator is used for pumping, gas enters the inflator, and when the inflator is used for pumping the tire, the valve is closed by the atmospheric pressure in the inflator, so that the gas enters the tire, and the principle of atmospheric pressure is also used for inflating automobiles, rubber balls and rubber vessels.

When the tire or the air cushion is inflated, the pedal inflator pump is needed, but most of connecting pipes of the existing pedal inflator pump are connected with the pedal inflator pump in an inserting mode, so that the connecting pipes are easy to fall off in the use process, and the practicability of the pedal inflator pump is reduced.

Therefore, the pedal inflator pump needs to be improved, and the phenomenon that the connecting pipe is easy to fall off in the use process of the pedal inflator pump is prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the labor-saving pedal type inflator pump, which has the advantage of convenient limiting, and solves the problems that most connecting pipes of the existing pedal type inflator pump are connected with the pedal type inflator pump in a plugging manner, so that the connecting pipes are easy to fall off in the use process, and the practicability of the pedal type inflator pump is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laborsaving foot-operated pump, includes the pump, pump openly communicates there are two gas pockets, the surface cover of gas pocket is equipped with the connecting pipe, the top and the bottom on connecting pipe surface all overlap and are equipped with the stop collar, one side that the stop collar is relative contacts each other, the both sides of stop collar all overlap and are equipped with the uide bushing, the front fixed connection of the back of uide bushing and pump, the transmission groove has been seted up to the inside of top stop collar, the inside sliding connection of transmission groove has two movable plates, the bottom of movable plate extends to the inside of bottom stop collar and contacts with the inner wall of stop collar, the bottom fixedly connected with fixture block in the movable plate outside, the surface of fixture block contacts with the inner wall of stop collar.

As the preferable mode of the utility model, the top and the bottom of the inner wall of the limit sleeve are fixedly connected with friction sleeves, and the inner wall of each friction sleeve is contacted with the surface of the connecting pipe.

As the preferable mode of the utility model, the guide rod is vertically and fixedly connected in the guide sleeve, and the guide rod penetrates through the limit sleeve and is in sliding connection with the limit sleeve.

As the preferable mode of the utility model, the inside of the transmission groove is transversely and fixedly connected with a limiting rod, and the limiting rod penetrates through the movable plate and is in sliding connection with the movable plate.

As the preferable mode of the utility model, the surface of the limiting rod is sleeved with the rebound device, and both sides of the rebound device are fixedly connected with the inner side of the movable plate.

As the preferable mode of the utility model, the top of the outer side of the movable plate is fixedly connected with a pressing block, and the pressing block is matched with the movable plate for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can effectively limit the connecting pipe of the inflator pump, avoid the problem that the connecting pipe is easily loosened due to the influence of external force when in use, enhance the practicability of the inflator pump and prevent the connecting pipe from easily falling off when the pedal inflator pump is in use.

2. According to the utility model, the friction sleeve is arranged, so that the connecting pipe is in contact with the limit sleeve more tightly, and the contact area of the connecting pipe and the limit sleeve is increased.

Drawings

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

FIG. 2 is a partial enlarged view of the present utility model;

fig. 3 is an enlarged partial front cross-sectional view of the present utility model.

In the figure: 1. an inflator pump; 2. air holes; 3. a connecting pipe; 4. a limit sleeve; 5. a guide sleeve; 6. a transmission groove; 7. a moving plate; 8. a clamping block; 9. a friction sleeve; 10. a guide rod; 11. a limit rod; 12. a rebound device; 13. and (5) briquetting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the labor-saving foot-operated inflator provided by the utility model comprises an inflator 1, wherein two air holes 2 are communicated with the front side of the inflator 1, a connecting pipe 3 is sleeved on the surface of the air holes 2, a limit sleeve 4 is sleeved on the top and the bottom of the surface of the connecting pipe 3, opposite sides of the limit sleeve 4 are contacted with each other, guide sleeves 5 are sleeved on two sides of the limit sleeve 4, the back side of the guide sleeve 5 is fixedly connected with the front side of the inflator 1, a transmission groove 6 is formed in the top limit sleeve 4, two movable plates 7 are slidingly connected in the transmission groove 6, the bottoms of the movable plates 7 extend to the inner side of the bottom limit sleeve 4 and are contacted with the inner wall of the limit sleeve 4, clamping blocks 8 are fixedly connected to the bottom of the outer sides of the movable plates 7, and the surfaces of the clamping blocks 8 are contacted with the inner wall of the limit sleeve 4.

Referring to fig. 3, friction sleeves 9 are fixedly connected to the top and the bottom of the inner wall of the limit sleeve 4, and the inner wall of the friction sleeve 9 is in contact with the surface of the connecting pipe 3.

As a technical optimization scheme of the utility model, the friction sleeve 9 is arranged, so that the connecting pipe 3 is in contact with the limit sleeve 4 more tightly, and the contact area of the connecting pipe 3 and the limit sleeve 4 is increased.

Referring to fig. 3, a guide rod 10 is vertically and fixedly connected to the inside of the guide sleeve 5, and the guide rod 10 penetrates through the stop collar 4 and is slidably connected with the stop collar 4.

As a technical optimization scheme of the utility model, the guide rod 10 is arranged to guide the limit sleeve 4, so that the limit sleeve 4 is prevented from being inclined and blocked during movement.

Referring to fig. 3, a limiting rod 11 is fixedly connected in the transmission groove 6 in the transverse direction, and the limiting rod 11 penetrates through the movable plate 7 and is in sliding connection with the movable plate.

As a technical optimization scheme of the utility model, the movable plate 7 can be limited by arranging the limiting rod 11, so that the stability of the movable plate 7 during movement is improved.

Referring to fig. 3, a rebound device 12 is sleeved on the surface of the limit rod 11, and both sides of the rebound device 12 are fixedly connected with the inner side of the moving plate 7.

As a technical optimization scheme of the utility model, the rebound device 12 is arranged, so that the movable plate 7 can automatically move outwards, and the practicability of the movable plate 7 is improved.

Referring to fig. 3, a pressing block 13 is fixedly connected to the top of the outer side of the moving plate 7, and the pressing block 13 is matched with the moving plate 7.

As a technical optimization scheme of the utility model, the pressing block 13 is arranged, so that a user can conveniently press the movable plate 7 inwards, and the comfort level of the user is improved.

The working principle and the using flow of the utility model are as follows: when the connecting pipe 3 is sleeved on the surface of the air hole 2, the limiting sleeves 4 on the upper side and the lower side are sleeved on the surface of the connecting pipe 3 after the connecting pipe 3 is sleeved, then the moving plate 7 is driven to move outwards by the elastic force of the rebound device 12, the moving plate 7 drives the clamping block 8 to move outwards, the clamping block 8 is clamped in the limiting sleeve 4 to limit the connecting pipe 3, and finally the connecting pipe 3 is reversely operated if the connecting pipe 3 is required to be taken out.

To sum up: this laborsaving pedal inflator, establish the surface at gas pocket 2 through establishing connecting pipe 3 cover, the cover is established the back and is established the stop collar 4 cover of upper and lower both sides at the surface of connecting pipe 3, then drive the outwards removal of movable plate 7 through the elasticity of resilience ware 12, the movable plate 7 drives fixture block 8 and outwards remove, make fixture block 8 chucking carry out spacingly to connecting pipe 3 in the inside of stop collar 4, at last if need take out connecting pipe 3 reverse above-mentioned operation can, thereby the advantage of being convenient for has been possessed, the connecting pipe of having solved current pedal inflator is mostly pegged graft with pedal inflator and is connected, this just leads to the connecting pipe to appear the phenomenon that drops easily in the use, pedal inflator practicality's problem has been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a laborsaving pedal inflator pump, includes inflator pump (1), its characterized in that: the utility model discloses a pneumatic pump, including pump (1), connecting pipe, spacer sleeve (4), guide sleeve (5), drive groove (6) have been seted up to the inside of pump (1), the inside sliding connection of drive groove (6) has two movable plates (7), the bottom of movable plate (7) extends to the inside of bottom spacer sleeve (4) and contacts with the inner wall of spacer sleeve (4), the bottom fixedly connected with fixture block (8) in the outside of movable plate (7), the surface of fixture block (8) contacts with the inner wall of spacer sleeve (4).

2. The effort-saving foot-operated inflator of claim 1, wherein: the top and the bottom of stop collar (4) inner wall all fixedly connected with friction sleeve (9), the inner wall of friction sleeve (9) and the surface contact of connecting pipe (3).

3. The effort-saving foot-operated inflator of claim 1, wherein: the guide sleeve (5) is vertically and fixedly connected with a guide rod (10), and the guide rod (10) penetrates through the limit sleeve (4) and is in sliding connection with the limit sleeve (4).

4. The effort-saving foot-operated inflator of claim 1, wherein: the inside of the transmission groove (6) is transversely and fixedly connected with a limiting rod (11), and the limiting rod (11) penetrates through the movable plate (7) and is in sliding connection with the movable plate.

5. The effort-saving foot-operated inflator of claim 4, wherein: the surface of the limiting rod (11) is sleeved with a rebound device (12), and two sides of the rebound device (12) are fixedly connected with the inner side of the movable plate (7).

6. The effort-saving foot-operated inflator of claim 1, wherein: the top outside of movable plate (7) fixedly connected with briquetting (13), briquetting (13) and movable plate (7) cooperation use.