Connecting rod for automobile inflator pump

Abstract

The utility model relates to the technical field of connecting rods, in particular to a connecting rod for an automobile inflator pump, which comprises a first connecting ring, a second connecting ring and bearings mounted on the inner walls of the first connecting ring and the second connecting ring, and the outer walls of the first connecting ring and the second connecting ring are fixedly connected with a square shell and a square plate respectively. The square plate is slidably inserted into the square shell, two first heat dissipation grooves are sequentially formed in the end, away from the first connecting ring, of the square shell from top to bottom, first V-shaped plates are fixedly connected to the inner walls of the two first heat dissipation grooves, and second heat dissipation grooves are formed in the end, away from the second connecting ring, of the square plate. The connecting rod has the advantages that the heat dissipation area of the connecting rod can be increased, meanwhile, the stability of the connecting rod is not affected much, the service life of the connecting rod is prolonged, and the normal service time of the inflator pump is prolonged. Meanwhile, the length of the connecting rod is adjustable, the length of the connecting rod can be adjusted according to different applications or requirements, and the functionality and applicability of the inflator pump are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting rod technical field, concretely is a connecting rod for automobile inflator pump. BACKGROUND

[0002] The connecting rod is a critical component inside the inflator pump, usually made of strong materials such as steel or aluminum alloy. The main function of the connecting rod is to transmit the power of compressed air to the piston or plunger of the pump, thereby generating a flow of compressed gas or air. When the compressor part of the inflator pump is working, the connecting rod will transmit the force in a reciprocating manner, pushing the piston or plunger to suck in, compress and discharge the gas.

[0003] However, the connecting rod will rotate at high frequency during operation, which will generate a large amount of heat. Prolonged heat generation may cause fatigue and damage to the connecting rod material, thereby affecting the performance of the inflator pump. At the same time, the length of the connecting rod is usually fixed, which means it cannot be adjusted according to different applications or requirements, which may limit the functionality and applicability of the inflator pump. Therefore, we propose a connecting rod for automobile inflator pump. SUMMARY

[0004] The purpose of the utility model is to provide a connecting rod for automobile inflator pump to solve the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a connecting rod for automobile inflator pump, comprising a connecting ring one, a connecting ring two and a bearing installed on the inner wall of the connecting ring one and the connecting ring two, the outer wall of the connecting ring one and the connecting ring two is fixedly connected with a square shell and a square plate respectively, the square plate is slidably inserted into the inside of the square shell, two heat dissipation grooves one are sequentially provided from top to bottom on the end of the square shell away from the connecting ring one, the inner wall of each of the two heat dissipation grooves one is fixedly connected with a V-shaped plate one, a heat dissipation groove two is provided on the end of the square plate away from the connecting ring two, the inner wall of the heat dissipation groove two is fixedly connected with a V-shaped plate two, an adjusting mechanism is arranged between the square shell and the square plate.

[0006] Preferably, the adjusting mechanism comprises two groups of threaded holes and two threaded sleeves, the two threaded sleeves are fixedly penetrated at the edges of the front and rear ends of the square shell away from the connecting ring one, the two groups of threaded holes are linearly arrayed on the front and rear ends of the square plate, the inner walls of the two threaded sleeves are threadedly connected with threaded columns, the two threaded columns are threadedly matched with one of the two groups of threaded holes respectively, and the ends of the two threaded columns away from the square plate are connected with rotating pieces.

[0007] Preferably, the rotating piece comprises a rotating block, the rotating block is fixedly connected on the end of the threaded column away from the square plate, and a plurality of anti-skid grooves are provided on the outer wall of the rotating block.

[0008] Preferably, the outer wall of the connecting ring one is fixedly connected with the front and rear ends of the square shell through the reinforcing rib one.

[0009] Preferably, the outer wall of the connecting ring two is fixedly connected with the front and rear ends of the square plate through the reinforcing rib two.

[0010] Preferably, the square shell and the V-shaped plate one are in an integral forming structure, and the square plate and the V-shaped plate two are in an integral forming structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: through the mutual cooperation of the connecting ring one, the connecting ring two, the bearing, the square shell, the square plate, the heat dissipation groove one, the V-shaped plate one, the heat dissipation groove two, the V-shaped plate two and the adjusting mechanism, the heat dissipation area of the connecting rod can be increased, the stability of the connecting rod is not affected, the service life of the connecting rod is improved, and the normal use time of the air pump is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is a display diagram of the square shell of the utility model;

[0015] Figure 4 It is a display diagram of the square plate of the utility model.

[0016] In the drawings, the component list represented by each sign is as follows: 1, connecting ring one; 2, square shell; 3, square plate; 4, bearing; 5, connecting ring two; 6, reinforcing rib two; 7, threaded hole; 8, rotating block; 9, reinforcing rib one; 10, threaded sleeve; 11, threaded column; 12, heat dissipation groove one; 13, V-shaped plate one; 14, heat dissipation groove two; 15, V-shaped plate two. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Embodiment one

[0019] Please refer to Figures 1-4The connecting rod for automobile air pump shown in the figure comprises a connecting ring one 1, a connecting ring two 5, and a bearing 4 installed on the inner wall of the connecting ring one 1 and the connecting ring two 5, the outer wall of the connecting ring one 1 and the outer wall of the connecting ring two 5 are fixedly connected with a square shell 2 and a square plate 3 respectively, the square plate 3 is slidingly inserted in the interior of the square shell 2, two heat dissipation grooves one 12 are sequentially formed on the end of the square shell 2 away from the connecting ring one 1 from top to bottom, the inner wall of each of the two heat dissipation grooves one 12 is fixedly connected with a V-shaped plate one 13, the end of the square plate 3 away from the connecting ring two 5 is provided with a heat dissipation groove two 14, the inner wall of the heat dissipation groove two 14 is fixedly connected with a V-shaped plate two 15, and an adjusting mechanism is arranged between the square shell 2 and the square plate 3.

[0020] As shown in the figure Figures 1-3 , the outer wall of the connecting ring one 1 and the front and rear ends of the square shell 2 are fixedly connected with a reinforcing rib one 9; by arranging the reinforcing rib one 9, the stability between the connecting ring one 1 and the square shell 2 is increased.

[0021] As shown in the figure Figure 1 , Figure 2 and Figure 4 , the outer wall of the connecting ring two 5 and the front and rear ends of the square plate 3 are fixedly connected with a reinforcing rib two 6; by arranging the reinforcing rib two 6, the stability between the connecting ring two 5 and the square plate 3 is increased.

[0022] As shown in the figure Figure 3 and Figure 4 , the square shell 2 and the V-shaped plate one 13 are in an integral molding structure, and the square plate 3 and the V-shaped plate two 15 are in an integral molding structure; the stability between the square shell 2 and the V-shaped plate one 13 is good, and the stability between the square plate 3 and the V-shaped plate two 15 is good.

[0023] In the embodiment, by arranging the connecting ring one 1, the connecting ring two 5, and the bearing 4 in the connecting ring one 1 and the connecting ring two 5, the connecting rod can be rotatably installed in the working position in the air pump.

[0024] The square shell 2 is in a hollow structure, and the square shell 2 and the square plate 3 are respectively provided with the heat dissipation groove one 12 and the heat dissipation groove two 14, so that the heat dissipation area of the connecting rod is greatly increased. Meanwhile, a plurality of triangles are formed between the V-shaped plate one 13 and the heat dissipation groove one 12, and a plurality of triangles are formed between the V-shaped plate two 15 and the heat dissipation groove two 14, according to the characteristics of the triangle, the stability of the square shell 2 and the square plate 3 is good. Thus, on the basis of ensuring a certain stability, the heat dissipation performance of the connecting rod is also improved, and the service life of the connecting rod is improved, so that the normal use time of the air pump is prolonged.

[0025] Embodiment two

[0026] As shown in the figure Figures 1-4, the embodiment further illustrates the embodiment one, the adjusting mechanism in the drawing includes two sets of threaded holes 7 and two threaded sleeves 10, the two threaded sleeves 10 are fixed through the edge of the square shell 2 front and rear end away from the connecting ring one 1 respectively, two sets of threaded holes 7 are linear array respectively set in the front and rear end of the square plate 3, the inner wall of the two threaded sleeves 10 is all screw connected with threaded column 11, two threaded columns 11 are respectively screw matched with one of two sets of threaded holes 7, and the two threaded columns 11 are all connected with rotating parts away from the square plate 3 end.

[0027] Please refer to Figure 1 With Figure 2 , the rotating part in the drawing includes rotating block 8, rotating block 8 is fixedly connected on the threaded column 11 end away from the square plate 3, and the outer wall of rotating block 8 is provided with a plurality of anti-skid grooves.

[0028] In this embodiment, when the length of the connecting rod needs to be adjusted to adapt to different applications or requirements, the two rotating blocks 8 are sequentially rotated outward, each rotating block 8 can drive the corresponding threaded column 11 to rotate outward in the corresponding threaded sleeve 10, until the two threaded columns 11 are rotated away from the corresponding threaded hole 7 at the front and rear end of the square plate 3, at this time the square plate 3 can slide outward or inward in the interior of the square shell 2, then the connecting ring two 5 can gradually move away from the connecting ring one 1 or gradually approach the connecting ring one 1, so that the length of the connecting rod can be adjusted. Since the square plate 3 is provided with a set of threaded holes 7 at the front and rear end, after the length of the connecting rod is adjusted, the two rotating blocks 8 are sequentially rotated to make the two threaded columns 11 respectively screwed in the other corresponding threaded hole 7 in the two sets of threaded holes 7, so that the length of the connecting rod can be fixed. Thus, the length of the connecting rod can be adjusted according to different applications or requirements, improving the functionality and applicability of the air pump.

[0029] It should be noted that the provision of two sets of threaded holes 7 can further improve the heat dissipation area of the connecting rod, further improving the heat dissipation effect.

[0030] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connecting rod for automobile inflator pump, comprising a connecting ring one (1), a connecting ring two (5) and a bearing (4) installed on the inner wall of the connecting ring one (1) and the connecting ring two (5), characterized in that: The outer wall of the connecting ring one (1) and the connecting ring two (5) is fixedly connected with a square shell (2) and a square plate (3) respectively, the square plate (3) is slidably inserted into the square shell (2), two heat dissipation grooves one (12) are sequentially arranged on the square shell (2) from top to bottom, the inner wall of the two heat dissipation grooves one (12) is fixedly connected with a V-shaped plate one (13), one end of the square plate (3) away from the connecting ring two (5) is provided with a heat dissipation groove two (14), the inner wall of the heat dissipation groove two (14) is fixedly connected with a V-shaped plate two (15), and the square shell (2) and the square plate (3) are provided with an adjusting mechanism.

2. A connecting rod for an automotive air pump according to claim 1, wherein: The adjusting mechanism comprises two groups of threaded holes (7) and two threaded sleeves (10), the two threaded sleeves (10) are fixedly penetrated in the edges of the front and rear ends of the square shell (2) away from the connecting ring one (1), the two groups of threaded holes (7) are linearly arranged on the front and rear ends of the square plate (3), the inner wall of the two threaded sleeves (10) is threadedly connected with a threaded column (11), the two threaded columns (11) are threadedly connected with one of the threaded holes (7) in the two groups of threaded holes (7), and the two threaded columns (11) are connected with rotating parts away from the square plate (3).

3. A connecting rod for an automotive air pump according to claim 2, wherein: The rotating part comprises a rotating block (8), the rotating block (8) is fixedly connected to the threaded column (11) away from the square plate (3), and the outer wall of the rotating block (8) is provided with a plurality of anti-skid grooves.

4. The connecting rod for an automotive air pump according to claim 1, wherein: The outer wall of the connecting ring one (1) and the front and rear ends of the square shell (2) are fixedly connected with a reinforcing rib one (9).

5. The connecting rod for an automotive air pump according to claim 1, wherein: The outer wall of the connecting ring two (5) and the front and rear ends of the square plate (3) are fixedly connected with a reinforcing rib two (6).

6. A connecting rod for an automotive air pump according to claim 1, wherein: The square shell (2) and the V-shaped plate one (13) are in an integral forming structure, and the square plate (3) and the V-shaped plate two (15) are in an integral forming structure.

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