CN111283415B - Front lower swing arm tightening tool - Google Patents
Front lower swing arm tightening tool Download PDFInfo
- Publication number
- CN111283415B CN111283415B CN201811503386.2A CN201811503386A CN111283415B CN 111283415 B CN111283415 B CN 111283415B CN 201811503386 A CN201811503386 A CN 201811503386A CN 111283415 B CN111283415 B CN 111283415B
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- Prior art keywords
- swing arm
- nut
- fixing head
- support base
- end part
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- 238000010030 laminating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 23
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a front lower swing arm tightening tool which comprises a supporting base, an elastic locking piece, a handle body and a nut fixing head, wherein the lower end part of the nut fixing head is detachably fixed in the upper side of the supporting base, the handle body is detachably fixed on the lower side of the supporting base, the elastic locking piece transversely penetrates through the lower end part of the nut fixing head from the upper end part of the supporting base, the lower end part of the nut fixing head is detachably and elastically clamped and fixed with the upper end part of the supporting base through the elastic locking piece, a swing arm nut is detachably clamped on the nut fixing head, the front lower swing arm is detachably abutted against the supporting base, and a swing arm bolt penetrates through the front lower swing arm and is detachably connected with the swing arm nut through a thread. According to the front lower swing arm tightening tool, the pre-tightening operation is omitted, the tightening process is optimized, the front lower swing arm nut is ensured not to rotate along with the tightening process, the tightening quality is ensured, the accumulated damage of reaction force to the arm in the tightening process is reduced, and the man-machine engineering of an operation post is optimized.
Description
Technical Field
The invention relates to a front lower swing arm tightening tool, in particular to a front lower swing arm tightening tool capable of preventing heel rotation.
Background
As shown in fig. 1, the front lower swing arm 02 and the auxiliary frame on the front suspension assembly 01 are connected with a locking nut which is a key torque control point of the PS1 level and has important influence on the running safety and the handling performance of the automobile, the connecting point is generally a threading structure of a bolt 03 and a nut 04, and the structure is widely applied to various platform automobile types produced in SGMW. When the use is made of the opposite-penetrating structure, workers are required to fasten the nut 04, the heads of the bolts 03 are fixed by using tools, and then the lock nut 04 is tightened by using a torque wrench, so that the main defects of the fixing mode are as follows:
1. The pre-tightening operation process and time are increased because of the pre-tightening in advance.
2. The applied torque is 70Nm, the nut 04 is fixed by using a spanner completely through manual operation, and accumulated damage to arms of staff can be caused after long-term use, so that the ergonomics are poor.
3. The control point is a PS1 level control point, and the torque wrench is used for operating and tightening, so that the operation time is long, the process control capability is low, and the risk of defect escape is high.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a front lower swing arm tightening tool which cancels pre-tightening operation, optimizes the tightening process, ensures that a front lower swing arm nut does not rotate along with the tightening process, ensures the tightening quality, reduces the accumulated damage of reaction force to arms in the tightening process and optimizes the man-machine engineering of an operation post.
The invention relates to a front lower swing arm tightening tool which comprises a support base, an elastic locking piece, a handle body and a nut fixing head, wherein the lower end part of the nut fixing head is detachably fixed in the upper side of the support base, the handle body is detachably fixed on the lower side of the support base, the elastic locking piece transversely penetrates through the lower end part of the nut fixing head from the upper end part of the support base, the lower end part of the nut fixing head is detachably and elastically clamped and fixed with the upper end part of the support base through the elastic locking piece, the nut fixing head is detachably clamped with a swing arm nut, the front lower swing arm is detachably abutted against the support base, and a swing arm bolt penetrates through the front lower swing arm to be detachably connected with the swing arm nut through threads.
The front lower swing arm tightening tool provided by the invention can also be as follows:
The upper end of the support base is provided with a first locking hole, the lower end of the nut fixing head is provided with a second locking hole, the elastic locking piece transversely penetrates through the second locking hole from the first locking hole, and the elastic locking piece is releasably clamped and fixed with the second locking hole.
The elastic locking piece comprises a deflector rod and a pin body, the lower end part of the nut fixing head is fixed with the upper end part of the supporting base through the deflector rod and the pin body in a releasable elastic clamping manner, the pin body penetrates through and is fixed in the first locking hole, the inner end head of the deflector rod penetrates through the pin body to enter the second locking hole, the inner end head of the deflector rod is fixed with the releasable clamping of the second locking hole, the outer end head of the deflector rod is extended backwards to form a rotary handle, an inclined plane opening is formed in the end port of the outer end of the pin body, and the rotary handle is in releasable sliding and propping against the inclined plane opening along the direction of the inclined plane opening.
The deflector rod is sleeved and fixed with a spring, the spring is positioned in the pin body, and the rotary handle is elastically abutted against along the inclined plane opening through the spring.
The vertical cross-section of support base is mirror to "L" shape, the support base includes horizontal arm and vertical arm, nut fixation head lower extreme detachable is fixed inside the vertical arm upside, the handle body is fixed vertical arm downside, elasticity locking piece is followed vertical arm upper end transversely passes nut fixation head lower extreme, nut fixation head lower extreme passes through elasticity locking piece with vertical arm upper end releasable formula elasticity joint is fixed, preceding swing arm lower surface with horizontal arm upper surface releasable formula laminating offsets.
The magnetic piece is embedded in the transverse arm, the upper surface of the magnetic piece is flush with the upper surface of the transverse arm, and the lower surface of the front lower swing arm is in releasable magnetic contact with the upper surface of the transverse arm through the magnetic piece.
The nut fixing head is provided with a clamping hole, and the swing arm nut is detachably clamped in the clamping hole.
The upper surface and the lower surface inside the clamping hole are respectively provided with a clamping edge, and the swing arm nut is releasably clamped in the clamping hole through the clamping edges.
The lower end part of the nut fixing head and the upper end part of the handle body are detachably fixed inside the upper side of the support base and on the lower side of the support base through fixing bolts and fixing nuts.
The handle body is a plastic handle body.
The invention relates to a front lower swing arm tightening tool which comprises a support base, an elastic locking piece, a handle body and a nut fixing head, wherein the lower end part of the nut fixing head is detachably fixed in the upper side of the support base, the handle body is detachably fixed on the lower side of the support base, the elastic locking piece transversely penetrates through the lower end part of the nut fixing head from the upper end part of the support base, the lower end part of the nut fixing head is detachably and elastically clamped and fixed with the upper end part of the support base through the elastic locking piece, the nut fixing head is detachably clamped with a swing arm nut, the front lower swing arm is detachably abutted against the support base, and a swing arm bolt penetrates through the front lower swing arm to be detachably connected with the swing arm nut through threads. Therefore, the lower end of the nut fixing head is positioned inside the upper end of the supporting base, when the nut fixing head needs to be fixed, the elastic locking piece is inserted into the lower end of the nut fixing head, the lower end of the nut fixing head and the upper end of the supporting base are clamped by the elastic locking piece, the swing arm bolt is detachably fixed into the nut fixing head, then the supporting base is in releasable abutment with the front lower swing arm, at the moment, the swing arm bolt passes through the front lower swing arm and then is screwed tightly with the swing arm nut in a threaded manner, when the locking elastic piece is rotated, the locking elastic piece pops out from the inner part of the lower end of the nut fixing head, the lower end of the nut fixing head is clamped with the upper end of the supporting base, then the supporting base is in releasable abutment with the front lower swing arm, the threading fixation of the swing arm nut and the swing arm bolt to the front lower swing arm is completed, the pre-tightening operation is cancelled, the tightening process is optimized, the front lower swing arm nut is not rotated in the tightening process, the tightening quality is ensured, the accumulated damage of the arm by the reaction force in the tightening process is reduced, and the human-computer engineering of the operation is optimized.
Compared with the prior art, the front lower swing arm tightening tool has the advantages that: the pre-tightening operation is canceled, the tightening process is optimized, the front lower swing arm nut is ensured not to rotate along with the tightening process, the tightening quality is ensured, the accumulated damage of the reaction force to the arm in the tightening process is reduced, and the man-machine engineering of the operation post is optimized.
Drawings
Fig. 1 is a schematic diagram of a front lower swing arm structure in a front lower swing arm tightening tool in the prior art.
Fig. 2 is a perspective view of a front lower swing arm tightening tool of the invention.
Fig. 3 is a side view of an inventive front lower swing arm tightening tool.
Fig. 4 is a front view of the front lower swing arm tightening tool of the invention.
Fig. 5 is an exploded view of a front lower swing arm tightening tool of the invention.
Fig. 6 is a schematic diagram of a front lower swing arm structure in the front lower swing arm tightening tool of the invention.
Description of the drawings 10 … magnetic pieces for supporting the transverse arm 111 … of the base 11 …
12 … Vertical arm 13 … first locking hole 14 … second locking hole
20 … Elastic locking piece 21 … deflector rod 221 … inclined plane mouth
22 … Pin 23 … rotary handle 24 … spring
30 … Handle 40 … nut fixing head 41 … clamping hole
411 … Clamping edge 50 … front lower swing arm 60 … swing arm nut
70 … Swing arm bolt 80 … fixing bolt 90 … fixing nut
Detailed Description
A front lower swing arm tightening tool according to the present invention will be described in further detail with reference to fig. 2 to 6 of the accompanying drawings.
Referring to fig. 2 to 6, the front lower swing arm tightening tool of the present invention includes a support base 10, an elastic locking member 20, a handle body 30 and a nut fixing head 40, wherein the lower end of the nut fixing head 40 is detachably fixed inside the upper side of the support base 10, the handle body 30 is detachably fixed at the lower part of the support base 10, the elastic locking member 20 transversely passes through the lower end of the nut fixing head 40 from the upper end of the support base 10, the lower end of the nut fixing head 40 is detachably and elastically clamped and fixed with the upper end of the support base 10 through the elastic locking member 20, a swing arm nut 60 is detachably and fixedly clamped in the nut fixing head 40, a swing arm bolt 70 passes through the upper side of the front lower swing arm 50 and is detachably and screwed with the swing arm nut 60, the lower end of the front lower swing arm 50 is detachably and fixedly clamped with the upper end of the support base 10 through the swing arm bolt 70 and the nut 60, and the lower end of the front lower swing arm 50 is detachably clamped and connected with the upper end of the support base 10. Specifically, the lower end of the nut fixing head 40 is located inside the upper end of the support base 10, when the nut fixing head 40 needs to be fixed, the elastic locking piece 20 is inserted into the lower end of the nut fixing head 40, the lower end of the nut fixing head 40 and the upper end of the support base 10 are clamped by the elastic locking piece 20, the swing arm bolt 70 is detachably fixed into the nut fixing head 40, then the support base 10 and the front lower swing arm 50 are in releasable abutment, at this time, the swing arm bolt 70 passes through the front lower swing arm 50 and then is screwed with the swing arm nut 60, when the locking elastic piece is rotated, the locking elastic piece pops out from the inside of the lower end of the nut fixing head 40, the lower end of the nut fixing head 40 and the upper end of the support base 10 are in releasable abutment, then the support base 10 and the front lower swing arm 50 are in releasable abutment, the penetrating and fixing of the swing arm nut 60 and the swing arm bolt 70 to the front lower swing arm 50 are completed, the pre-tightening operation is canceled, the tightening process is optimized, the swing arm 60 is ensured not to rotate in the tightening process, the accumulated damage to the arm in the tightening process is ensured, and the man-machine engineering is optimized. The advantages compared with the prior art are that: the pre-tightening operation is eliminated, the tightening process is optimized, the swing arm nut 60 is ensured not to rotate along with the tightening process, the tightening quality is ensured, the accumulated damage of reaction force to the arm in the tightening process is reduced, and the operation post ergonomics are optimized.
The invention relates to a front lower swing arm tightening tool, which is shown in fig. 2 to 6, and can be based on the technical scheme described above: the upper end of the support base 10 is provided with a first locking hole 13, the lower end of the nut fixing head 40 is provided with a second locking hole 14, the elastic locking piece 20 transversely passes through the second locking hole 14 from the first locking hole 13, and the elastic locking piece 20 is releasably clamped and fixed with the second locking hole 14. In this way, firstly, the locking elastic piece is inserted into the second locking hole 14 from the first locking hole 13, the lower end part of the nut fixing head 40 is clamped and fixed with the upper end part of the supporting base 10, the nut fixing head 40 is locked and can not rotate, when the locking elastic piece is rotated, the locking elastic piece is ejected out of the second locking hole 14, the lower end part of the nut fixing head 40 is released from clamping with the upper end part of the supporting base 10, when the nut fixing head 40 is locked, the swing arm nut 60 is clamped into the nut fixing head 40, then the upper end surface of the supporting base 10 is in releasable abutting with the lower end surface of the front lower swing arm 50, at the moment, the swing arm bolt 70 passes through the front lower swing arm 50 and then is screwed with the swing arm nut 60, The structure cancels the pre-tightening operation, optimizes the tightening process, ensures that the swing arm nut 60 does not rotate along with the tightening process, ensures the tightening quality, reduces the accumulated damage of the reaction force to the arm in the tightening process, and optimizes the man-machine engineering of the operation post. The technical scheme is further preferable on the basis of the technical scheme: the elastic locking piece 20 comprises a deflector rod 21 and a pin body 22, the lower end part of the nut fixing head 40 is detachably and elastically clamped and fixed with the upper end part of the supporting base 10 through the deflector rod 21 and the pin body 22, the pin body 22 passes through and is fixed in the first locking hole 13, the inner end head of the deflector rod 21 passes through the pin body 22 and enters the second locking hole 14, the inner end head of the deflector rod 21 is detachably clamped and fixed with the second locking hole 14, the outer end head of the deflector rod 21 is backwards extended with a rotary handle 23, the outer end head of the pin body 22 is provided with an inclined surface opening 221, The rotary handle 23 is releasably slidably abutted against the bevel opening 221 along the direction of the bevel opening 221. In this way, the rotary handle 23 is rotated upwards, the outer end port of the pin body 22 is a bevel port 221, the rotary handle 23 slides downwards along the bevel port 221, the rotary handle 23 drives the inner end of the deflector rod 21 to gradually deviate from the second locking hole 14 outwards through the bevel port 221, finally the inner end of the deflector rod 21 is separated from the second locking hole 14, the rotary handle 23 and the pin body 22 are in elastic extension and propping state through the bevel port 221, the nut fixing head 40 is released from the supporting base 10, when the nut fixing head 40 needs to be fixed, the rotary handle 23 is released, the rotary handle 23 is reset along the bevel port 221 automatically due to elasticity, at this time, the rotary handle 23 is naturally abutted against the pin body 22 through the bevel opening 221. The further preferred technical scheme based on the technical scheme described above is: the deflector 21 is sleeved and fixed with a spring 24, the spring 24 is positioned in the pin body 22, and the rotary handle 23 is elastically abutted along the inclined plane opening 221 through the spring 24. In this way, when the handle 23 is rotated upwards, the handle 23 slides downwards along the bevel opening 221, the handle 23 drives the inner end of the handle 21 to deviate outwards from the second locking hole 14 gradually, the spring 24 is pulled outwards by the handle 21, the inner end of the handle 21 is separated from the second locking hole 14 finally, the handle 23 and the bevel opening 221 are in elastic extension and propped against each other by the pulling force of the spring 24, when the nut fixing head 40 needs to be fixed, the handle 23 is released, the handle 23 is automatically reset along the bevel opening 221 due to elasticity, at the moment, the spring 24 is in a natural state, The rotary handle 23 is abutted against the bevel opening 221 in a natural state. The left and right ends of the spring 24 are fixed to the left and right ends of the lever 21, respectively.
The invention relates to a front lower swing arm tightening tool, which is shown in fig. 2 to 6, and can be based on the technical scheme described above: the longitudinal section of the support base 10 is in a mirror-oriented L shape, the support base 10 comprises a transverse arm 11 and a vertical arm 12, the lower end part of the nut fixing head 40 is detachably fixed inside the upper side of the vertical arm 12, the handle body 30 is fixed on the lower side of the vertical arm 12, the elastic locking piece 20 transversely passes through the lower end part of the nut fixing head 40 from the upper end part of the vertical arm 12, the lower end part of the nut fixing head 40 is fixed with the upper end part of the vertical arm 12 through the elastic locking piece 20 in a releasable elastic clamping manner, and the lower surface of the front lower swing arm 50 is in releasable lamination and offset with the upper surface of the transverse arm 11. Like this, support base 10 longitudinal section is "L" of mirror to, and support base 10 includes horizontal arm 11 and vertical arm 12, and preceding lower swing arm 50 lower surface is with horizontal arm 11 removable laminating offset, when swing arm bolt 70 passes preceding lower swing arm 50 back and swing arm nut 60 screw-on, guarantees preceding lower swing arm 50 and support base 10 stability, prevents to take place the shake at the screwing up in-process, guarantees the quality of screwing up. The further preferred technical scheme based on the technical scheme described above is: the magnetic piece 111 is embedded in the transverse arm 11, the upper surface of the magnetic piece 111 is flush with the upper surface of the transverse arm 11, and the lower surface of the front lower swing arm 50 is in releasable magnetic contact with the upper surface of the transverse arm 11 through the magnetic piece 111. In this way, the magnetic piece 111 is embedded in the transverse arm 11, the upper surface of the magnetic piece 111 is flush with the upper surface of the transverse arm 11, and the adhesion force between the transverse arm 11 and the front lower swing arm 50 is further increased.
The invention relates to a front lower swing arm tightening tool, which is shown in fig. 2 to 6, and can be based on the technical scheme described above: the nut fixing head 40 is provided with a clamping hole 41, and the swing arm nut 60 is releasably clamped in the clamping hole 41. Thus, when the nut fixing head 40 is locked, the swing arm nut 60 is engaged into the engagement hole 41, and then the support base 10 is releasably abutted against the front lower swing arm 50, and at this time, the swing arm bolt 70 is screwed with the swing arm nut 60 after passing through the front lower swing arm 50.
The invention relates to a front lower swing arm tightening tool, which is shown in fig. 2 to 6, and can be based on the technical scheme described above: the upper and lower surfaces inside the clamping hole 41 are respectively provided with a clamping edge 411, and the swing arm nut 60 is releasably clamped in the clamping hole 41 through the clamping edges 411. Thus, the swing arm nut 60 is releasably clamped in the clamping hole 41 through the clamping edge 411, so that the swing arm nut 60 is conveniently clamped in the clamping hole 41 and taken out. The upper and lower surfaces in the clamping hole 41 may be provided with at least one clamping edge 411, or may be provided with a plurality of clamping edges 411, so that the swing arm nut 60 can be conveniently clamped into the clamping hole 41 and taken out from the clamping hole 41.
The invention relates to a front lower swing arm tightening tool, which is shown in fig. 2 to 6, and can be based on the technical scheme described above: the lower end of the nut fixing head 40 and the upper end of the handle body 30 are detachably fixed in the upper side of the support base 10 and the lower side of the support base 10 by fixing bolts 80 and fixing nuts 90. Thus, the lower end of the screw fixing head and the upper end of the handle body 30 are both detachably fixed by a fixing bolt 80 transversely penetrating through the screw thread of the fixing nut 90, and the screw fixing head is simple in structure and low in cost.
The foregoing description of the embodiments of the present invention should not be taken as limiting the scope of the invention, but rather should be construed in view of the following detailed description.
Claims (7)
1. Frock, its characterized in that are screwed up to preceding swing arm down: the automatic locking device comprises a support base (10), an elastic locking piece (20), a handle body (30) and a nut fixing head (40), wherein the lower end part of the nut fixing head (40) is detachably fixed inside the upper side of the support base (10), the handle body (30) is detachably fixed on the lower part of the support base (10), the elastic locking piece (20) transversely penetrates through the lower end part of the nut fixing head (40) from the upper end part of the support base (10), the lower end part of the nut fixing head (40) is detachably clamped and fixed with the upper end part of the support base (10) through the elastic locking piece (20), a swing arm nut (60) is detachably clamped and fixed in the nut fixing head (40), a swing arm bolt (70) penetrates through the upper side of the front lower swing arm (50) and is detachably connected with the swing arm nut (60) through the swing arm bolt (70) and the nut (60), and the swing arm end surface of the swing arm lower end surface (50) is detachably clamped and connected with the swing arm lower end surface of the swing arm fixing head (10); the upper end part of the support base (10) is provided with a first locking hole (13), the lower end part of the nut fixing head (40) is provided with a second locking hole (14), the elastic locking piece (20) transversely passes through the second locking hole (14) from the first locking hole (13), and the elastic locking piece (20) and the second locking hole (14) are in releasable clamping fixation; the elastic locking piece (20) comprises a deflector rod (21) and a pin body (22), the lower end part of the nut fixing head (40) is fixed with the upper end part of the supporting base (10) through the deflector rod (21) and the pin body (22) in a releasable elastic clamping way, the pin body (22) penetrates through and is fixed in the first locking hole (13), the inner end head of the deflector rod (21) penetrates through the pin body (22) to enter the second locking hole (14), the inner end head of the deflector rod (21) is fixed with the second locking hole (14) in a releasable clamping way, the outer end head of the deflector rod (21) is extended backwards to form a rotary handle (23), an inclined surface opening (221) is formed in the outer end port of the pin body (22), and the rotary handle (23) is in sliding and propping against the inclined surface opening (221) in the direction of the inclined surface opening (221); the driving lever (21) is sleeved and fixed with a spring (24), the spring (24) is positioned in the pin body (22), and the rotary handle (23) is elastically abutted along the inclined plane opening (221) through the spring (24).
2. The front lower swing arm tightening tool according to claim 1, wherein: the utility model discloses a support base, including support base (10), support base (10) longitudinal section is mirror "L" shape, support base (10) include horizontal arm (11) and vertical arm (12), nut fixing head (40) lower extreme detachable fix inside vertical arm (12) upside, handle body (30) are fixed vertical arm (12) downside, elastic locking piece (20) are from vertical arm (12) upper end transversely passes nut fixing head (40) lower extreme, nut fixing head (40) lower extreme is through elastic locking piece (20) with vertical arm (12) upper end releasable formula elasticity joint is fixed, preceding lower swing arm (50) lower surface with horizontal arm (11) upper surface releasable laminating.
3. The front lower swing arm tightening tool according to claim 2, wherein: the magnetic piece (111) is embedded in the transverse arm (11), the upper surface of the magnetic piece (111) is flush with the upper surface of the transverse arm (11), and the lower surface of the front lower swing arm (50) is in releasable magnetic contact with the upper surface of the transverse arm (11) through the magnetic piece (111).
4. The front lower swing arm tightening tool according to claim 1, wherein: the nut fixing head (40) is provided with a clamping hole (41), and the swing arm nut (60) is releasably clamped in the clamping hole (41).
5. The front lower swing arm tightening tool according to claim 4, wherein: the upper surface and the lower surface inside the clamping hole (41) are respectively provided with a clamping edge (411), and the swing arm nut (60) is releasably clamped in the clamping hole (41) through the clamping edges (411).
6. The front lower swing arm tightening tool according to claim 1, wherein: the lower end part of the nut fixing head (40) and the upper end part of the handle body (30) are detachably fixed in the upper side of the support base (10) and the lower side of the support base (10) through connection of fixing bolts (80) and fixing nuts (90).
7. The front lower swing arm tightening tool according to claim 1, wherein: the handle body (30) is a plastic handle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503386.2A CN111283415B (en) | 2018-12-10 | 2018-12-10 | Front lower swing arm tightening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503386.2A CN111283415B (en) | 2018-12-10 | 2018-12-10 | Front lower swing arm tightening tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111283415A CN111283415A (en) | 2020-06-16 |
| CN111283415B true CN111283415B (en) | 2024-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811503386.2A Active CN111283415B (en) | 2018-12-10 | 2018-12-10 | Front lower swing arm tightening tool |
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| Country | Link |
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| CN (1) | CN111283415B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209453107U (en) * | 2018-12-10 | 2019-10-01 | 上汽通用五菱汽车股份有限公司 | A kind of preceding lower swing arm screwing tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111283415A (en) | 2020-06-16 |
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