CN206326564U - The dismounting support meanss and its dismantling device of pulling force back-moving spring - Google Patents
The dismounting support meanss and its dismantling device of pulling force back-moving spring Download PDFInfo
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- CN206326564U CN206326564U CN201621230824.9U CN201621230824U CN206326564U CN 206326564 U CN206326564 U CN 206326564U CN 201621230824 U CN201621230824 U CN 201621230824U CN 206326564 U CN206326564 U CN 206326564U
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- pulling force
- moving spring
- strong point
- force back
- clamping
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Abstract
This disclosure relates to a kind of dismounting of pulling force back-moving spring support meanss (2) and its dismantling device.The dismantling device of the pulling force back-moving spring includes clamping device and support meanss (2), the support meanss (2) include the body (20) with the strong point, the clamping device is rotatably connected at the strong point, the clamping device includes the clamping part for clamping the pulling force back-moving spring (1) and the operating portion for operation, and the clamping part and the operating position stretch the pulling force back-moving spring (1) in the strong point both sides to enable the clamping device to do lever motion around the strong point.Operating personnel can effortlessly complete the installation and dismounting of pulling force back-moving spring by using the dismantling device, additionally it is possible to effectively protect pulling force back-moving spring, it is to avoid fail because maloperation causes pulling force back-moving spring excessive tensile.
Description
Technical field
This disclosure relates to the dismounting field of pulling force back-moving spring, in particular it relates to which a kind of dismounting of pulling force back-moving spring is used
Support meanss and its dismantling device.
Background technology
It is conventional during the friction plate of drum brake is changed, it is necessary to mount and dismount pulling force back-moving spring
Mode is that the one or both ends of spring are clamped with clamp, firmly stretch so that spring is extended to can smoothly install or remove
Length.Because the rigidity of pulling force back-moving spring is larger, causes operating process to be often repeated several times can be only achieved purpose, assemble
Come more difficult, frequently repeat the action and larger puzzlement is brought to operating personnel.Meanwhile, during hand assembled, by
It is inaccurate to the dynamics assurance needed for extension spring in operating personnel, it is easily caused spring elongation excessive, it is impossible to reset, causes material
The waste of material.
Utility model content
The purpose of the disclosure is to provide the dismounting support meanss and its dismantling device of a kind of pulling force back-moving spring, operation people
Member can effortlessly complete the installation and dismounting of pulling force back-moving spring by using the dismantling device, additionally it is possible to which effectively protection is drawn
Power back-moving spring, it is to avoid failed because maloperation causes pulling force back-moving spring excessive tensile.
To achieve these goals, the disclosure provides a kind of dismantling device of pulling force back-moving spring, including clamping device and
Support meanss, the support meanss include the body with the strong point, and the clamping device is rotatably connected at the support
Point, the clamping device includes the clamping part for clamping the pulling force back-moving spring and the operating portion for operation, the folder
Portion and the operating position are held in the strong point both sides to enable the clamping device to do lever fortune around the strong point
Move and stretch the pulling force back-moving spring.
Alternatively, the strong point includes first strong point and second strong point, correspondingly, and the clamping device includes using
In clamping the pulling force back-moving spring first end and make the first clamping device of lever motion around first strong point and be used for
Clamp the pulling force back-moving spring second end opposite with the first end and do the of lever motion around second strong point
Two clamping devices.
Alternatively, the support meanss include being connected to the installed part of the body end by ball pivot, the clamping dress
Put and be removably attachable to the installed part, make it that the ball pivot is formed as the strong point.
Alternatively, the installed part is magnetic attraction seat, and the clamping device is irony clamping device.
Alternatively, the tune for adjusting spacing between first strong point and second strong point is formed with the body
Section portion.
Alternatively, first strong point and second strong point are respectively formed at the two ends of the body, described
Body is lockable stretching structure.
Alternatively, the body includes being respectively formed as shaft-like the first split and the second split, first strong point
Formed on one end end face of first split, offer internal thread hole on the other end of first split, described the
The side wall of diad is formed as the external screw thread face coordinated with the internal thread hole, and second strong point formation is at described second point
On one end end face of the body away from first split, the internal thread hole is formed as the spacing with the external screw thread face and adjusted
Portion.
Alternatively, the dismantling device is the dismantling device of pulling force back-moving spring in drum brake.
Alternatively, the clamping device is clamp.
Based on above-mentioned technical proposal, the disclosure also provides a kind of dismounting support meanss of pulling force back-moving spring, the drawing
Support meanss in the dismantling device for the pulling force back-moving spring that the dismounting support meanss of power back-moving spring provide for the disclosure.
By above-mentioned technical proposal, during pulling force return spring is installed or removed, pulling force is clamped using clamping section
Back-moving spring, operating personnel's hand-held portion, and clamping device is done lever motion by fulcrum of the strong point, so that by rotating
Operating portion and drive clamping part along stretching pulling force back-moving spring direction move, and using lever principle save stretching tension spring
Required active force, at the same time, the strong point can also limit the movement travel of clamping section, so that being prevented effectively from pulling force resets bullet
The excessive tensile of spring.
Other feature and advantage of the disclosure will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute a part for specification, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute limitation of this disclosure.In the accompanying drawings：
Fig. 1 is a kind of schematic diagram of the dismantling device for pulling force back-moving spring that disclosure embodiment is provided；
Fig. 2 is a kind of signal of the dismounting support meanss for pulling force back-moving spring that disclosure embodiment is provided
Figure.
Description of reference numerals
The support meanss of 1 pulling force back-moving spring 2
Embodiment
It is described in detail below in conjunction with accompanying drawing embodiment of this disclosure.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
As shown in Figure 1 to Figure 2, the disclosure provides embodiment and provides a kind of dismounting work of pulling force back-moving spring
Tool, including clamping device and support meanss 2, support meanss 2 include the body 20 with the strong point, and clamping device rotationally connects
The strong point is connected to, clamping device includes the clamping part for clamping pulling force back-moving spring 1 and the operating portion for operation, clamping part
With operating position pulling force back-moving spring is stretched in strong point both sides to enable clamping device to do lever motion around the strong point
1.During pulling force return spring is installed or removed, pulling force back-moving spring 1, the hand-held behaviour of operating personnel are clamped using clamping section
Make portion, and clamping device is done lever motion by fulcrum of the strong point, drive clamping part to be drawn along stretching by rotating operation portion
The direction motion of power back-moving spring 1, so as to save the active force needed for stretching tension spring using lever principle；Meanwhile, support
Point can also limit the movement travel of clamping section, so as to be prevented effectively from the excessive tensile of pulling force back-moving spring 1.
The strong point can be any appropriate quantity, because pulling force back-moving spring is generally with two free ends, therefore
In present embodiment, the number of the strong point is two, including first strong point 21 and second strong point 22, correspondingly, clamping dress
Put including for clamping the first end of pulling force back-moving spring 1 and the He of the first clamping device 11 of lever motion being done around first strong point 21
Clamped for clamping second end opposite with first end of pulling force back-moving spring 1 and doing the second of lever motion around second strong point 22
Device 12, so, operating personnel can use both hands by two clamping devices while acting on the two of pulling force back-moving spring 1
End, lifts disassembly efficiency.
Specifically, clamping device can be connected to support meanss 2 in any suitable way, as shown in Figure 1 to Figure 2
In embodiment, the combination and replacement of each part are carried out for convenience, and support meanss 2 include being connected to the end of body 20 by ball pivot
Installed part, clamping device is removably attachable to the installed part, make it that ball pivot is formed as the strong point, by ball pivot connection make
Lever motion can be done in any space angle around the strong point by obtaining clamping device, reduce the dismantling device to action space and angle
The demand of degree, lifts operability.
Further, installed part is magnetic attraction seat, and clamping device is irony clamping device.Therefore clamping device can pass through
It is adsorbed in magnetic attraction seat to be connected with support meanss 2, installation process is convenient and swift, while can also need any change according to operating mode
The tie point of clamping device and magnetic attraction seat, that is, change torque arm length of the clamping part with operating portion relative to the strong point, increase
The applicability of dismantling device.
Specifically, according to support count out difference and be actually needed, magnetic attraction seat can be connected to the one of support meanss 2
Two ends are held or are connected to, in embodiment as shown in Figure 1, the first magnetic attraction seat 25 is connected to by the first ball pivot 23
One end of support meanss 2 is connected to branch for the first clamping device 11 of absorption, the second magnetic attraction seat 26 by the second ball pivot 24
The other end of support arrangement 2 is for the second clamping device 12 of absorption, and in this embodiment, operating personnel can also be in clamping work
During tool shortage, the magnetic attraction seat of one end of support meanss 2 is connected with clamping device, to stretch pulling force back-moving spring 1, the other end
Adsorb in the irony plane in use environment to obtain enough supports.
It is used to adjust the first support in order to adapt to be formed with the length of different pulling force back-moving springs 1, body 20
The adjustment portion of spacing between the strong point 22 of point 21 and second.
Specifically, first strong point 21 and second strong point 22 are respectively formed at the two ends of body 20, and body 20 is to lock
Fixed stretching structure, therefore, it is possible to which by flexible body 20 and body 20 is locked in into a certain position so that first strong point 21
Matched with the distance between second strong point 22 with the length of pulling force extension spring, with suitable for a variety of pulling force back-moving springs 1
Disassembling operations.
Further, body 20 includes being respectively formed as shaft-like the first split 20a and the second split 20b, the first support
Point 21 forms and offers internal thread hole on the first split 20a one end end face, on the first split 20a other end, and second
Split 20b side wall is formed as the external screw thread face coordinated with internal thread hole, and second strong point 22 forms remote in the second split 20b
On first split 20a one end end face, internal thread hole is formed as the adjustment portion with external screw thread face, to be connected through a screw thread subtly
The spacing between first strong point 21 and second strong point 22 is adjusted, while ensureing support strength, in interchangeable embodiment
In, the lockable stretching structure can also have positioning hole, the fit structure of pin, buckle structure, ratchet lock to be tied with unblock
The diversified forms such as structure, the disclosure is not specifically limited to this.
The dismantling device that the disclosure is provided can apply to a variety of fields for being related to the dismounting of pulling force back-moving spring, specifically
Ground, the dismantling device is the dismantling device of pulling force back-moving spring 1 in drum brake.
Specifically, clamping device can also have diversified forms, for example, can be the conventional clamping device such as clamp.
Based on above-mentioned technical proposal, because clamping device can be implemented using existing devices such as clamps, therefore at some
In mode, the disclosure is only needed to produce and sell a kind of above-mentioned dismounting support meanss, and in actual use, this is propped up
Support arrangement and clamping device are combined to realize the purpose of the disclosure.Therefore individually the dismounting support of pulling force back-moving spring is filled
Put and also fall in the protection domain of the disclosure.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of dismantling device of pulling force back-moving spring, it is characterised in that including clamping device and support meanss (2), the branch
Support arrangement (2) includes the body (20) with the strong point, and the clamping device is rotatably connected at the strong point, the folder
Holding device includes being used for the clamping part and operating portion for operation that clamp the pulling force back-moving spring (1), the clamping part and
Drawn in the strong point both sides with enabling the clamping device to do lever motion around the strong point operating position
Stretch the pulling force back-moving spring (1).
2. the dismantling device of pulling force back-moving spring according to claim 1, it is characterised in that the strong point includes first
The strong point (21) and second strong point (22), correspondingly, the clamping device include being used to clamp the pulling force back-moving spring (1)
First end and the first clamping device (11) that lever motion is done around first strong point (21), and answered for clamping the pulling force
Position spring (1) second end opposite with the first end and the second clamping dress that lever motion is done around second strong point (22)
Put (12).
3. the dismantling device of pulling force back-moving spring according to claim 1 or 2, it is characterised in that the support meanss (2)
Installed part including being connected to the body (20) end by ball pivot, the clamping device is removably attachable to the installation
Part, make it that the ball pivot is formed as the strong point.
4. the dismantling device of pulling force back-moving spring according to claim 3, it is characterised in that the installed part is magnetic attraction
Seat, the clamping device is irony clamping device.
5. the dismantling device of pulling force back-moving spring according to claim 2, it is characterised in that formed on the body (20)
There is the adjustment portion for adjusting spacing between first strong point (21) and second strong point (22).
6. the dismantling device of pulling force back-moving spring according to claim 5, it is characterised in that first strong point (21)
The two ends of the body (20) are respectively formed at second strong point (22), the body (20) is lockable flexible knot
Structure.
7. the dismantling device of pulling force back-moving spring according to claim 6, it is characterised in that the body (20) includes dividing
Be not formed as shaft-like the first split (20a) and the second split (20b), first strong point (21) is formed at described first point
On one end end face of body (20a), internal thread hole, second split are offered on the other end of first split (20a)
The side wall of (20b) is formed as the external screw thread face coordinated with the internal thread hole, and second strong point (22) is formed described the
On one end end face of the diad (20b) away from first split (20a), the internal thread hole is formed as with the external screw thread face
The spacing adjustment portion.
8. the dismantling device of pulling force back-moving spring according to claim 1, it is characterised in that the dismantling device is drum-type
The dismantling device of pulling force back-moving spring in brake.
9. the dismantling device of pulling force back-moving spring according to claim 1, it is characterised in that the clamping device is folder
Pincers.
10. a kind of dismounting support meanss of pulling force back-moving spring, it is characterised in that the dismounting support of the pulling force back-moving spring
Device is the support meanss according to any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230824.9U CN206326564U (en) | 2016-11-16 | 2016-11-16 | The dismounting support meanss and its dismantling device of pulling force back-moving spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230824.9U CN206326564U (en) | 2016-11-16 | 2016-11-16 | The dismounting support meanss and its dismantling device of pulling force back-moving spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326564U true CN206326564U (en) | 2017-07-14 |
Family
ID=59287889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621230824.9U Active CN206326564U (en) | 2016-11-16 | 2016-11-16 | The dismounting support meanss and its dismantling device of pulling force back-moving spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326564U (en) |
-
2016
- 2016-11-16 CN CN201621230824.9U patent/CN206326564U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20181210 Address after: 102206 Beijing Changping District Shahe town Shayang Road, Niu Niu Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 100102 No.1 Courtyard Building, Futong East Street, Chaoyang District, Beijing Patentee before: Auto (China) Co., Ltd. |