CN111390831A - Sliding column assembly disassembling tool - Google Patents
Sliding column assembly disassembling tool Download PDFInfo
- Publication number
- CN111390831A CN111390831A CN202010362590.8A CN202010362590A CN111390831A CN 111390831 A CN111390831 A CN 111390831A CN 202010362590 A CN202010362590 A CN 202010362590A CN 111390831 A CN111390831 A CN 111390831A
- Authority
- CN
- China
- Prior art keywords
- strut
- fastening nut
- sleeve
- tool
- sliding column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention provides a sliding column assembly disassembling tool, which comprises: the device comprises a fixed tool, a rotary joint, a standard sleeve and a fixed torque wrench; the fixing tool is used for fixing a sliding column fastening nut, the lower end of the rotary joint is sleeved on an upper connecting joint of a piston rod of a sliding column damper, the upper end of the rotary joint is sleeved with the fixed torque wrench through the standard sleeve, and the fixed torque wrench provides torque for disassembling and assembling the upper connecting joint of the piston rod of the sliding column damper. The slide column fastening nut is fixed by a fixing tool; the standard sleeve is driven to rotate by rotating the fixed torque wrench, so that the rotary torque joint is driven to rotate, the connecting joint on the piston rod of the sliding column shock absorber is driven to rotate, and finally the sliding column assembly is assembled; the upper support structure is suitable for a sliding column assembly with a convex center and a concave center, and can be assembled and disassembled conveniently and quickly.
Description
Technical Field
The invention relates to the technical field of vehicle part disassembling tools, in particular to a disassembling tool for a sliding column assembly.
Background
A strut assembly of an automobile chassis suspension system is a structure which integrates parts such as a shock absorber, a spiral spring, a compression buffer block, a strut upper support and the like. The assembly structure can realize a plurality of effects of supporting load, ensuring the posture of the vehicle body, relieving impact caused by uneven road surface, attenuating the vibration of the vehicle body, limiting the upward and downward jumping stroke of wheels, improving the operation stability and smoothness of the vehicle and the like.
Because the strut assembly includes multiple parts, the various parts need to be assembled into a complete strut assembly at the strut assembly station before the strut assembly is assembled into the vehicle. Meanwhile, in the after-sales repair of the automobile, sometimes, the strut assembly is only a part failure, and the failed part in the assembly needs to be replaced independently, so that the resources and the repair cost of customers are saved.
The center of the support on some sliding columns is in a convex shape, and the sliding column assembly can be disassembled and assembled through a universal standard tool. However, the center of some of the upper supports of the sliding column is in a concave shape, and the fastening nut of the sliding column sinks in the concave part of the upper supports of the sliding column, so that the assembly and disassembly operations cannot be performed by using a general standard tool, and therefore, how to conveniently assemble and disassemble the whole sliding column assembly during the assembly and disassembly of the whole sliding column becomes a technical difficulty to be solved at present.
Disclosure of Invention
In view of this, the present invention provides a strut assembly and disassembly tool, which is suitable for both a strut assembly with a convex center of an upper support and a strut assembly with a concave center of the upper support, and can assemble and disassemble the strut assembly conveniently and quickly.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to a first aspect embodiment of the invention, a strut assembly disassembly and assembly tool comprises: the device comprises a fixed tool, a rotary joint, a standard sleeve and a fixed torque wrench;
the fixing tool is used for fixing a sliding column fastening nut, the lower end of the rotary joint is sleeved on an upper connecting joint of a piston rod of the sliding column damper, the upper end of the rotary joint is sleeved with the fixed torque wrench through the standard sleeve, and the fixed torque wrench provides torque force for disassembling and assembling the upper connecting joint of the piston rod of the sliding column damper.
Further, the fixing tool includes a fastening nut socket and a grip lever provided at a side surface of the fastening nut socket.
Furthermore, the fastening nut sleeve is a through hole sleeve, the specification of the fastening nut sleeve is matched with that of the sliding column fastening nut, and the fastening nut sleeve is sleeved on the sliding column fastening nut to prevent the sliding column fastening nut from rotating.
Further, the length of the fastening nut sleeve is greater than that of the upper connecting joint of the piston rod of the strut damper, the lower end of the rotary joint is inserted into the fastening nut sleeve and is sleeved with the upper connecting joint of the piston rod of the strut damper, and the lower end of the rotary joint can freely rotate relative to the fastening nut sleeve.
Further, the distance of the holding rod from the bottom of the fastening nut sleeve is greater than the depth of the recess in the strut support.
Further, a handle is arranged at the outer end part of the holding rod.
Further, the holding rod and the fastening nut sleeve are fixed together in a welding mode, a threaded connection mode or a clamping mode.
Further, the rotary joint comprises an inner angle sleeve and a hexagonal end, the inner angle sleeve is matched with the upper connecting joint of the piston rod of the sliding column shock absorber, and the hexagonal end is matched with the standard sleeve.
Furthermore, the specification of the rotary joint is selected according to the specification of the upper connecting joint of the piston rod of the sliding column damper, so that the inner hexagonal sleeve of the rotary joint is matched with the upper connecting joint of the piston rod of the sliding column damper.
Furthermore, the upper connecting joint of the piston rod of the sliding column shock absorber is of an outer polygonal structure, and the outer polygonal structure is of an outer triangular structure, an outer four-corner structure, an outer pentagonal structure, an outer hexagonal structure, an outer heptagonal structure or an outer octagonal structure.
The technical scheme of the invention has the following beneficial effects:
the invention aims at the problem that the center of the existing strut upper support has a convex shape and a concave shape, the convex shape can be used for dismounting the strut assembly through a universal standard tool, however, the strut fastening nut sinks at the concave part of the strut upper support aiming at the concave shape, and the universal standard tool cannot be used for carrying out assembling and dismounting operation. The utility model provides a traveller assembly disassembly and assembly instrument, the center that both has been applicable to the upper support is the traveller assembly of protruding shape, and the center that is applicable to the upper support is the traveller assembly of sunken shape, can assemble and dismantle the traveller assembly conveniently, swiftly. Concretely, a traveller assembly and disassembly tools includes: the device comprises a fixed tool, a rotary joint, a standard sleeve and a fixed torque wrench; the fixing tool is used for fixing a sliding column fastening nut, the lower end of the rotary joint is sleeved on an upper connecting joint of a piston rod of a sliding column damper, the upper end of the rotary joint is sleeved with the fixed torque wrench through the standard sleeve, and the fixed torque wrench provides torque for disassembling and assembling the upper connecting joint of the piston rod of the sliding column damper.
The invention relates to a set of disassembling and assembling tools which are needed before a fastening nut of a sliding column is screwed after all parts of the sliding column are placed in a special mounting tool for stable clamping. The slide column fastening nut is fixed by a fixing tool; the standard sleeve is driven to rotate through rotating the fixed torque wrench, so that the rotary torque connector is driven to rotate, the connecting connector on the piston rod of the sliding column shock absorber is driven to rotate, and finally the sliding column assembly is assembled.
The invention has the advantages of simple structure, low cost, high generalization degree, easy operation, convenient use, high assembly efficiency and the like. And specifications such as the sleeve and the bolt end in the tool are changed, so that the tool is suitable for assembling and disassembling the sliding column with various dimensions and types.
Drawings
FIG. 1 is a schematic structural view of a strut assembly/disassembly tool according to the present invention;
FIG. 2 is a schematic structural view of a fastening tool according to the present invention;
fig. 3 is a schematic structural view of a rotary joint according to the present invention.
Reference numerals:
a fixing tool 100;
a fastening nut sleeve 110;
a grip lever 120;
a handle 130;
a rotary joint 200;
an inner corner sleeve 210;
a hexagonal head 220;
a standard sleeve 300;
a constant torque wrench 400;
a strut fastening nut 500;
the upper connection joint 600 of the piston rod of the strut damper;
the strut supports an inner recess 700.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
First, a strut assembly dismounting tool according to an embodiment of the present invention will be described in detail with reference to fig. 1, which includes: a holding tool 100, a rotary union 200, a standard socket 300 and a fixed torque wrench 400.
The fixing tool 100 is used for fixing the strut fastening nut 500, the lower end of the rotary joint 200 is sleeved on the upper connecting joint 600 of the piston rod of the strut damper, the upper end of the rotary joint 200 is sleeved with the fixed torque wrench 400 through the standard sleeve 300, and the fixed torque wrench 400 provides torque for disassembling and assembling the upper connecting joint 600 of the piston rod of the strut damper.
The entire strut assembly is typically secured to itself after assembly by a strut fastening nut on the strut support. The screw thread of the sliding column fastening nut is matched with the screw thread of the upper connecting joint of the sliding column damper. The strut feed nut is typically a hex nut (other types of nuts may be used) using a metal flange face, and the connection fitting of the strut damper is typically of an outer (or inner) hex configuration. During the assembling process of the sliding column assembly, one of the sliding column assembly and the sliding column assembly needs to be fixed, and the other sliding column assembly needs to be twisted. The invention aims at the problem that the center of the existing strut upper support has a convex shape and a concave shape, the convex shape can be used for dismounting the strut assembly through a universal standard tool, however, the strut fastening nut sinks at the concave part of the strut upper support aiming at the concave shape, and the universal standard tool cannot be used for carrying out assembling and dismounting operation. The utility model provides a traveller assembly disassembly and assembly instrument, the center that both has been applicable to the upper support is the traveller assembly of protruding shape, and the center that is applicable to the upper support is the traveller assembly of sunken shape, can assemble and dismantle the traveller assembly conveniently, swiftly.
As shown in fig. 2, the fixing tool 100 includes a fastening nut socket 110 and a grip lever 120, and the grip lever 120 is provided on a side surface of the fastening nut socket 110.
In addition, the fastening nut sleeve 110 is a through-hole sleeve, the specification of the fastening nut sleeve 110 is matched with that of the strut fastening nut 500, and the fastening nut sleeve 110 is sleeved on the strut fastening nut 500 to prevent the strut fastening nut 500 from rotating.
The length of the fastening nut socket 110 is greater than the length of the upper connection joint 600 of the piston rod of the strut damper, the lower end of the rotary joint 200 is inserted into the fastening nut socket 110 and is fitted to the upper connection joint 600 of the piston rod of the strut damper, and the lower end of the rotary joint 200 is rotatable with respect to the fastening nut socket 110.
In this embodiment, the length of the fastening nut sleeve 110 is greater than the length of the upper connection joint 600 of the piston rod of the strut damper, which is only an optimal technical solution, so that the fixing tool 100 can fix the strut fastening nut 500 on one hand, and on the other hand, because the lower end of the rotary joint 200 is inserted into the fastening nut sleeve 110 and is sleeved with the upper connection joint 600 of the piston rod of the strut damper, the fastening nut sleeve 110 guides and acts on the lower end of the rotary joint 200, and meanwhile, the rotary joint 200 can be prevented from falling off and slipping off, thereby facilitating the dismounting operation. It is apparent that the length of the fastening nut sleeve 110 is not greater than the length of the upper connection joint 600 of the piston rod of the strut damper, and at this time, the fastening nut sleeve 110 can only function to fix the strut fastening nut 500, but does not affect the operation of the rotary joint 200 to mount and dismount the strut fastening nut 500.
Further, the distance from the grip rod 120 to the bottom of the fastening nut socket 110 is greater than the depth of the recess 700 in the strut support, so that interference between the grip rod and the edge of the recess of the upper support can be prevented, and the strut fastening nut cannot be fixed.
In addition, for convenience of operation and use, the outer end portion of the grip lever 120 is provided with a handle 130, that is, the handle 130 is provided in an area to be gripped by a human hand.
In addition, in order to ensure the connection strength between the holding rod 120 and the fastening nut sleeve 110, ensure the fixation of the strut fastening nut, and prevent the rotation of the strut fastening nut, the holding rod 120 and the fastening nut sleeve 110 are fixed together by welding, obviously, other connection and fixation methods, such as a threaded connection method or a clamping connection method, can also be adopted between the holding rod 120 and the fastening nut sleeve 110, and the holding rod 120 and the fastening nut sleeve 110 can also be connected and fixed together by welding, which is the optimal connection method.
In addition, as shown in fig. 3, the rotary joint 200 includes an inner angle sleeve 210 and a hexagonal head 220, the inner angle sleeve 210 is matched with an upper connection joint 600 of the piston rod of the strut damper, and the hexagonal head 220 is matched with the standard sleeve 300.
In addition, the specification of the rotary joint 200 is selected according to the specification of the upper connecting joint 600 of the piston rod of the strut damper, so that the inner hexagonal sleeve of the rotary joint 200 is matched with the upper connecting joint 600 of the piston rod of the strut damper. The hexagonal end of the rotary joint 200 is of a standard specification, and is used for connecting with a standard sleeve of a corresponding specification, which is used in a matching manner, so as to transmit torque, and the standard sleeve is generally a metal sleeve. In order to ensure the connection strength between the inner angle sleeve 210 and the hexagonal socket 220, the inner angle sleeve 210 and the hexagonal socket 220 may be integrally or integrally connected, and at this time, the inner angle sleeve 210 and the hexagonal socket 220 are connected by welding.
When disassembling, the rotary joint 200 is required to be matched with the standard socket 300 and the fixed torque wrench 400 of corresponding specifications, so that the disassembling and assembling operation of the strut assembly can be completed.
This traveller assembly disassembly and assembly tool is after arranging special mounting tool in with all parts of traveller and stabilize the centre gripping, a set of assembly disassembly and assembly tool that needs to use before the traveller fastening nut screws up. When in use, the slide post fastening nut 500 is fixed by the fixing tool 100; the standard sleeve 300 is driven to rotate by rotating the fixed torque wrench 400, so that the rotary torque connector 200 is driven to rotate, the connecting connector 600 on the piston rod of the sliding column shock absorber is driven to rotate, and finally the sliding column assembly is assembled.
In addition, the upper connecting joint 600 of the piston rod of the strut damper is of an outer polygonal structure, and the outer polygonal structure is an outer hexagonal structure, and obviously, the upper connecting joint 600 of the piston rod of the strut damper can also be of other outer polygonal structures, such as an outer triangular structure, an outer four-corner structure, an outer pentagonal structure, an outer heptagonal structure or an outer octagonal structure, and the assembling and disassembling operation of the strut assembly by using the invention is not affected.
When the sliding column is operated, the sliding column nut is fixed by using a fixing tool, and the handle of the rod is held by a hand to prevent the sliding column nut from rotating. Then, the inner hexagonal sleeve part of the knob joint penetrates through the through hole sleeve of the fixing tool, and the inner hexagonal sleeve structure of the knob joint is matched and connected with the connecting joint on the piston rod of the sliding column shock absorber. And then connecting the standard sleeve with the corresponding specification with the end of the hexagon bolt of the knob joint. And finally, connecting the fixed torque wrench with a standard sleeve with a corresponding specification.
Other structures and operations according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and therefore will not be described in detail.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A strut assembly disassembly and assembly tool, comprising: a fixing tool (100), a rotary joint (200), a standard sleeve (300) and a fixed torque wrench (400);
the fixing tool (100) is used for fixing a sliding column fastening nut (500), the lower end of the rotary joint (200) is sleeved on an upper connecting joint (600) of a sliding column damper piston rod, the upper end of the rotary joint (200) is sleeved with the fixed torque wrench (400) through the standard sleeve (300), and the fixed torque wrench (400) provides torsion for disassembling and assembling the upper connecting joint (600) of the sliding column damper piston rod.
2. The strut assembly disassembly tool of claim 1, wherein said securing tool (100) comprises a fastening nut sleeve (110) and a gripping rod (120), said gripping rod (120) being disposed on a side of said fastening nut sleeve (110).
3. The strut assembly disassembly tool of claim 2, wherein the fastening nut sleeve (110) is a through-hole sleeve, the specification of the fastening nut sleeve (110) sleeve matches the specification of the strut fastening nut (500), the fastening nut sleeve (110) sleeves the strut fastening nut (500) to prevent the strut fastening nut (500) from rotating.
4. The strut assembly disassembly and assembly tool of claim 3, wherein the length of said fastening nut sleeve (110) is greater than the length of the upper connection joint (600) of the strut damper piston rod, the lower end of said rotary joint (200) is inserted into said fastening nut sleeve (110) and sleeved with the upper connection joint (600) of the strut damper piston rod, the lower end of said rotary joint (200) is freely rotatable relative to said fastening nut sleeve (110).
5. The strut assembly disassembly tool of claim 2, wherein the distance of the holding rod (120) from the bottom of the fastening nut sleeve (110) is greater than the depth of the support inner recess (700) on the strut.
6. The strut assembly disassembly tool of claim 2, wherein a handle (130) is provided at an outer end of the grip lever (120).
7. The strut assembly disassembly tool of claim 2, wherein the holding rod (120) and the fastening nut sleeve (110) are fixed together by welding, screwing, or snapping.
8. The strut assembly disassembly tool of claim 1, wherein said swivel joint (200) comprises an inner angle sleeve (210) and a hex head (220), said inner angle sleeve (210) mating with an upper connection joint (600) of a strut damper piston rod, said hex head (220) mating with said standard sleeve (300).
9. The strut assembly disassembly and assembly tool of claim 8, wherein the specification of the swivel (200) is selected according to the specification of the upper connection joint (600) of the strut damper piston rod, such that the socket head socket of the swivel (200) is adapted to the upper connection joint (600) of the strut damper piston rod.
10. The strut assembly disassembly and assembly tool of any one of claims 1 to 9, wherein the upper connection joint (600) of the strut damper piston rod is of an outer polygonal structure, and the outer polygonal structure is of an outer triangular structure, an outer quadrangular structure, an outer pentagonal structure, an outer hexagonal structure, an outer heptagonal structure or an outer octagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362590.8A CN111390831A (en) | 2020-04-30 | 2020-04-30 | Sliding column assembly disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362590.8A CN111390831A (en) | 2020-04-30 | 2020-04-30 | Sliding column assembly disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111390831A true CN111390831A (en) | 2020-07-10 |
Family
ID=71425565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010362590.8A Pending CN111390831A (en) | 2020-04-30 | 2020-04-30 | Sliding column assembly disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111390831A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064884Y (en) * | 2007-07-13 | 2008-05-28 | 沪东中华造船(集团)有限公司 | Internal angle wrench |
| CN202137734U (en) * | 2011-05-30 | 2012-02-08 | 奇瑞汽车股份有限公司 | Tool used for dismounting automobile sliding column |
| US20140173866A1 (en) * | 2012-12-25 | 2014-06-26 | Hsin-Fa Kang | Tool for detaching piston bolt from cylinder |
| CN207344482U (en) * | 2017-08-28 | 2018-05-11 | 奇瑞汽车股份有限公司 | Traveller fastening tool after a kind of new-energy automobile |
| CN209665288U (en) * | 2019-02-01 | 2019-11-22 | 北京宝沃汽车有限公司 | Nut fastening device |
-
2020
- 2020-04-30 CN CN202010362590.8A patent/CN111390831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064884Y (en) * | 2007-07-13 | 2008-05-28 | 沪东中华造船(集团)有限公司 | Internal angle wrench |
| CN202137734U (en) * | 2011-05-30 | 2012-02-08 | 奇瑞汽车股份有限公司 | Tool used for dismounting automobile sliding column |
| US20140173866A1 (en) * | 2012-12-25 | 2014-06-26 | Hsin-Fa Kang | Tool for detaching piston bolt from cylinder |
| CN207344482U (en) * | 2017-08-28 | 2018-05-11 | 奇瑞汽车股份有限公司 | Traveller fastening tool after a kind of new-energy automobile |
| CN209665288U (en) * | 2019-02-01 | 2019-11-22 | 北京宝沃汽车有限公司 | Nut fastening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207509146U (en) | A kind of stud fastening tool | |
| US6237268B1 (en) | Sign stand with single spring base assembly | |
| CN106382297A (en) | Lock bolt | |
| US7261017B2 (en) | Stabilizer link removal tool for vehicles | |
| CN111390831A (en) | Sliding column assembly disassembling tool | |
| CN210524984U (en) | A extracting tool that is used for screw, nut on curved surface | |
| CN211940668U (en) | Fixed-force socket wrench for disassembling and assembling storage battery | |
| CN211202573U (en) | Threaded rod assembly with good universality | |
| CN211639733U (en) | Be applied to solar equipment mounting tool in narrow and small space | |
| CN208605497U (en) | A kind of automobile steering joint | |
| CN219311153U (en) | Multifunctional T-shaped wrench | |
| CN217143776U (en) | Tool set for disassembling and assembling top seat of air spring shock absorber | |
| CN216067304U (en) | Anti-rotation tool for tightening shock absorber | |
| CN220762458U (en) | Extension rod for multi-head socket wrench | |
| CN210909747U (en) | Adjustable socket wrench | |
| CN220296979U (en) | Screw assembly and disassembly tool and screw batch thereof | |
| CN217783986U (en) | A protection subassembly for car nut | |
| CN210484317U (en) | Novel hexagon socket head cap expansion bolts convenient to installation | |
| CN216967633U (en) | A flaring ware for assembly of passenger car wheel limit assembly | |
| CN215633324U (en) | Fixing structure of generator and support and diesel engine | |
| CN216657807U (en) | Simple multifunctional disassembling tool | |
| CN212601634U (en) | Handling tool for threaded fastener | |
| CN110394750B (en) | Heavy truck rear axle stabilizer bar bush assembly fixture | |
| CN210941948U (en) | Connecting device of automobile steering knuckle and lower swing arm and automobile comprising connecting device | |
| CN216922779U (en) | Stator bolt assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200710 |