CN207344119U - A kind of clutch pedal assembly return spring assembly tool - Google Patents

Abstract

The utility model provides a kind of clutch pedal assembly return spring assembly tool, including connecting rod, and connecting rod has straight-bar portion, rake, and the end of rake is equipped with the clamp for being used for penetrating return spring, and rake is additionally provided with the jacking block for depressing protuberance.The utility model is easy to operate by designing jacking block and clamp, realizes the quick assembling of return spring, effectively improves production efficiency.

Description

A kind of clutch pedal assembly return spring assembly tool

Technical field

The utility model belongs to clutch device and matches somebody with somebody technical field, more particularly to a kind of clutch pedal assembly return spring Assembly tool.

Background technology

The clutch and pedal assembly of enterprise's production need to be assembled in composing room, due to composing room's staffing Anxiety, daily production task amount is again larger, completes task also more difficulty, also, the elastic force of return spring is big, and return bullet For spring in supporting rack, assembly space is narrow and small, only 46mm so that and assembling return spring difficulty increases, and operating personnel's labor intensity is big, Work efficiency is low, it would be highly desirable to improves.

Utility model content

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of clutch pedal assembly The problems such as return spring assembly tool, installation for solving return spring in the prior art is inconvenient, low production efficiency.

In order to achieve the above objects and other related objects, the utility model provides a kind of clutch pedal assembly return spring Assembly tool, including connecting rod, the connecting rod have straight-bar portion, rake, and the end of the rake, which is equipped with, to be used to penetrate return The clamp of spring, the rake are additionally provided with the jacking block for depressing protuberance.

Further, the distance between the clamp, jacking block A are 30-45mm.

Further, the vertical height B between horizontal plane where the bottom of the clamp and the jacking block is 25-35mm.

Further, the clamp is 15-30mm perpendicular to the width C of the rake.

Further, the clamp is 10-20mm parallel to the width D of the rake.

Further, the length in the straight-bar portion is 180-300mm.

Further, the length of the rake is 60-90mm.

Further, the major axis of the clamp is perpendicular to the connecting rod, and the jacking block is parallel to the clamp long axis direction Width be >=7mm.

Further, the major axis of the clamp is perpendicular to the connecting rod, and the jacking block is parallel to the clamp long axis direction Width be 7-13mm.

Further, the angle α between the straight-bar portion, rake is 150 ° -170 °.

Further, the handle being equipped with for holding in the straight-bar portion.

As described above, a kind of clutch pedal assembly return spring assembly tool of the utility model, has beneficial below Effect：The utility model is easy to operate by designing jacking block and clamp, realizes the quick assembling of return spring, effectively improves life Produce efficiency.

Brief description of the drawings

Fig. 1 is shown as the signal of the utility model embodiment clutch pedal assembly return spring assembly tool front view structure Figure.

Fig. 2 is shown as the top view of Fig. 1.

Fig. 3 is shown as the P portions enlarged drawing of Fig. 2.

Fig. 4 is shown as the return spring structure diagram of the utility model embodiment.

Fig. 5 is shown as the clutch pedal assembly structure diagram of the utility model embodiment.

Piece mark explanation

1-jacking block

2-connecting rod

21-straight-bar portion

22-rake

3-handle

4-clamp

5-return spring

51-protuberance

52-gap

53-spring eye

6-supporting rack

7-clutch pedal assembly

Embodiment

Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

As Figure 1-Figure 5, a kind of clutch pedal assembly return spring assembly tool, including connecting rod 2, connecting rod 2 have Straight-bar portion 21, rake 22, the end of rake 22 are equipped with the clamp 4 for being used for penetrating return spring 5, and rake 22 is additionally provided with use In the jacking block 1 for pushing protuberance 51.

The structure diagram of return spring 5 is illustrated in figure 4, return spring 5 has protuberance 51, and protuberance 51 has sky Gap 52, the both sides of protuberance 51 are around ring structure, have spring eye 53 around ring structure.

The structure diagram of clutch pedal assembly 7 is illustrated in figure 5, it is empty since the width E of supporting rack 6 only has 46mm Between it is limited, general tool is difficult to the protuberance 51 of return spring 5 being pressed into the correspondence card slot on clutch pedal assembly 7, raw Produce inefficiency.Therefore, assembly tool provided by the utility model has clamp 4, which can enter spring along gap 52 In hole 53, the both ends of clamp 4 are respectively clamped into the spring eye 53 of both sides, when jacking block 1 is resisted against on protuberance 51, clamp 4 against In the upper inside surface around ring structure, stress supporting role is played, staff pushes the end in straight-bar portion 21, jacking block 1 Protuberance 51 is pressed into corresponding card slot, realizes the assembling of return spring 5, after assembling, clamp 4 can be successively from spring Hole 53, gap 52 are exited.

The distance between clamp 4, jacking block 1 A is 30-45mm, and the bottom of jacking block 1 can be contacted with protuberance 51, the contact site Position is force part, if the distance between clamp 4, jacking block 1 A are excessive, jacking block 1 can not be against to protuberance 51；If card First 4, the distance between jacking block 1 A is too small, and force part is too near apart from the rotation axis of protuberance 51, the deformation difficulty of protuberance 51 It is too big, it is not easy to install, the present embodiment 30mm.

Vertical height B between horizontal plane where the bottom of clamp 4 and jacking block 1 is 25-35mm, and the bottom of jacking block 1 can be with Protuberance 51 contacts, and after the distance between clamp 4, jacking block 1 A are determined, force part can determine that, at this time, if vertical height B Excessive, straight-bar portion 21 upwarps excessive, if vertical height B is too small, the amplitude of fluctuation in straight-bar portion 21 increases, and is not easy to operate, The present embodiment is 27mm.

Further, clamp 4 is 15-30mm perpendicular to the width C of rake 22, if the width C is excessive, clamp 4 is not It can free in and out in the gap 52 of return spring 5 and spring eye 53；If the width C is too small, clamp 4 cannot fully be pushed against bullet In spring hole 53, easily loosen, the present embodiment 24mm.

Clamp 4 is 10-20mm parallel to the width D of rake 22.If width D is too small, clamp semi-finals degree is inadequate, and Larger displacement easily occurs in spring eye 53, is not easy to operate, if width D is excessive, can not enter from gap 52.

The length in straight-bar portion 21 is 180-300mm；The length of rake 22 is 60-90mm.Straight-bar portion 21 and rake 22 Length it is excessive or too small, can cause effect personnel inconvenient.

In the present embodiment, clamp 4 is cylinder, easy to use.

The major axis of clamp 4, parallel to width >=7mm of 4 long axis direction of clamp, is preferably 7- perpendicular to connecting rod 2, jacking block 1 13mm.The bottom of jacking block 1 can be resisted against on protuberance 51, therefore, if the width is too small, can cause jacking block 1 from protuberance 51 Upper sliding, in turn results in unbalance stress, and difficulty is caused to spring assembling.

The handle 3 being equipped with for holding in straight-bar portion 21.

The material of handle 3 is plastics, will not hinder hand.

Angle α between straight-bar portion 21, rake 22 is 150 ° -170 °., can shadow if the angle α is excessive or too small The stress of protuberance 51 is rung, can also influence the convenience of operation, the present embodiment is 160 °.

In conclusion the utility model is by designing jacking block and clamp, and it is easy to operate, realize the fast quick-mounting of return spring Match somebody with somebody, effectively improve production efficiency.

The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.

Claims (11)

1. A kind of 1. clutch pedal assembly return spring assembly tool, it is characterised in that：Including connecting rod (2), connecting rod (2) tool There are straight-bar portion (21), rake (22), the end of the rake (22) is equipped with the clamp (4) for being used for penetrating return spring (5), The rake (22) is additionally provided with the jacking block (1) for depressing protuberance (51).
2. 2. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The clamp (4), the distance between jacking block (1) A is 30-45mm.
3. 3. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The clamp (4) the vertical height B between horizontal plane where the bottom of the jacking block (1) is 25-35mm.
4. 4. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The clamp (4) width C perpendicular to the rake (22) is 15-30mm.
5. 5. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The clamp (4) width D parallel to the rake (22) is 10-20mm.
6. 6. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The straight-bar portion (21) length is 180-300mm.
7. 7. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The rake (22) length is 60-90mm.
8. 8. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The clamp (4) major axis is perpendicular to the connecting rod (2), width >=7mm of the jacking block (1) parallel to the clamp (4) long axis direction.
9. 9. clutch pedal assembly return spring assembly tool according to claim 8, it is characterised in that：The jacking block (1) width parallel to the clamp (4) long axis direction is 7-13mm.
10. 10. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The straight-bar Angle α between portion (21), rake (22) is 150 ° -170 °.
11. 11. clutch pedal assembly return spring assembly tool according to claim 1, it is characterised in that：The straight-bar The handle (3) being equipped with for holding in portion (21).