CN106903645A - For the dismantling device of torsion beam rear suspension - Google Patents
For the dismantling device of torsion beam rear suspension Download PDFInfo
- Publication number
- CN106903645A CN106903645A CN201710094052.3A CN201710094052A CN106903645A CN 106903645 A CN106903645 A CN 106903645A CN 201710094052 A CN201710094052 A CN 201710094052A CN 106903645 A CN106903645 A CN 106903645A
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- CN
- China
- Prior art keywords
- torsion beam
- rear suspension
- dismantling device
- shape body
- beam rear
- 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.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- B25B27/0035—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The present invention provides a kind of dismantling device for torsion beam rear suspension, is related to automobile aid technology.The dismantling device for torsion beam rear suspension, including：Shape body；The first end of the shape body is provided with external screw thread, for coordinating with the sleeve pipe on vehicle body；Abutting part is additionally provided with shape body, the abutting part is used to be abutted with the spring lower mounting seat in torsion beam.By the cooperation of the sleeve pipe on shape body and vehicle body, and the abutting part abutted with the spring lower mounting seat in torsion beam, can compress or pull-off spring, and the relative motion between vehicle body and torsion beam can be realized, in order to when torsion beam and vehicle body are in correct position, spring is installed or is dismantled, it is simple and convenient, installation, the disassembly efficiency of torsion beam can be effectively improved；Additionally, this is used for the dismantling device simple structure of torsion beam rear suspension, additionally it is possible to the specific purpose tool expense during saving production or servicing a car.
Description
Technical field
The present invention relates to automobile aid technical field, more particularly to a kind of dismounting work for torsion beam rear suspension
Tool.
Background technology
The suspension of torsion beam type is one kind of automobile rear suspension type, and the upper and lower of left and right wheelses is balanced by a torsion beam
Bounce, to reduce rocking for vehicle, keeps the steady of vehicle.Due to the simple structure of torsion beam-type rear suspension, low cost of manufacture,
Easily repair and occupancy underbody space is smaller, it is possible to decrease the height of chassis, so that interior space is increased, therefore, torsion
Beam-type rear suspension is widely.
Generally, the two ends of torsion beam are provided with trailing arm, and the front end of trailing arm is used to be connected with vehicle body；Also set in torsion beam
Spring lower mounting seat is equipped with, so that torsion beam is also connected by screw type spring with vehicle body, namely spring needs to be stuck in torsion
It is between beam and vehicle body and locked by rear shock absorber, in the prior art, during installing and dismounting spring, it is required for
First pass through special lifting platform to hold up vehicle, cause the installation of spring and disassembling section complicated.
The content of the invention
For drawbacks described above of the prior art, the present invention provides a kind of dismantling device for torsion beam rear suspension, just
In installation or dismounting to spring, installation, the disassembly efficiency of torsion beam can be effectively improved.
The present invention provides a kind of dismantling device for torsion beam rear suspension, including：Shape body；The shape body
First end is provided with external screw thread, for coordinating with the sleeve pipe on vehicle body；Abutting part, the abutting part are additionally provided with shape body
For being abutted with the spring lower mounting seat in torsion beam.
Further, the abutting part includes the handle at the second end for being arranged on shape body.
Further, the abutting part includes the support member being arranged on shape body.
Further, the support member includes the chuck being set on shape body.
Further, be provided with the chuck it is at least one raised, it is described it is raised be used for and the spring of torsion beam on pacify
Draw-in groove on dress seat coordinates.
Further, it is evenly arranged with the chuck raised described at least two.
Further, be provided with bearing between the shape body and the chuck so that the shape body with it is described
There is relative rotary motion between chuck.
Further, annular groove is provided with the bearing, the chuck is arranged in the annular groove.
Further, the end of the first end of the shape body is provided with guide portion.
Further, the guide portion is tapered.
Provided by the present invention for the dismantling device of torsion beam rear suspension, by matching somebody with somebody for the sleeve pipe on shape body and vehicle body
Close, and the abutting part abutted with the spring lower mounting seat in torsion beam, can compress or pull-off spring, and car can be realized
Relative motion between body and torsion beam, in order to when torsion beam and vehicle body are in correct position, being installed to spring or
Person dismantles, simple and convenient, can effectively improve installation, the disassembly efficiency of torsion beam；Additionally, this is used for torsion beam rear suspension
Dismantling device simple structure, additionally it is possible to save production or the specific purpose tool expense during servicing a car.
Brief description of the drawings
Fig. 1 is structural representation of the present invention for the embodiment of dismantling device one of torsion beam rear suspension；
Fig. 2 is the dismantling device and vehicle body, the assembling schematic diagram of torsion beam that the embodiment of the present invention is used for torsion beam rear suspension；
Fig. 3 is structural representation of the present invention for another embodiment of dismantling device of torsion beam rear suspension；
Fig. 4 is structural representation of the present invention for the another embodiment of dismantling device of torsion beam rear suspension；
Fig. 5 is the structural representation that the embodiment of the present invention is used for chuck in the dismantling device of torsion beam rear suspension；
Fig. 6 is the structural representation of the dismantling device middle (center) bearing that the embodiment of the present invention is used for torsion beam rear suspension；
Fig. 7 is the local knot for being used for the torsion beam that the dismantling device of torsion beam rear suspension coordinates with the embodiment of the present invention
Structure schematic diagram.
Wherein, 11- shape bodies；11a- first ends；11b- guide portions；12- abutting parts；121- handles；122- chucks；
122a- is raised；123- bearings；123a- annular grooves；20- vehicle bodies；21- torsion beams；211- draw-in grooves；22- springs；23- sleeve pipes.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.In the case where not conflicting, following embodiments and implementation
Feature in example can be mutually combined.
Wherein, " on ", the term of D score etc., be for describing each structure relative position relation in the accompanying drawings, only
It is easy to understanding for narration, and is not used to limit enforceable scope of the invention, its relativeness is altered or modified, without essence
Under change technology contents, when being also considered as enforceable category of the invention.
It should be noted that in the description of the invention, term " first ", " second " are only used for the different portion of convenient description
Part, and it is not intended that indicating or hint ordinal relation, relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".
Fig. 1 is structural representation of the present invention for the embodiment of dismantling device one of torsion beam rear suspension；
Fig. 2 is the dismantling device and vehicle body, the assembling schematic diagram of torsion beam that the embodiment of the present invention is used for torsion beam rear suspension.
Fig. 1-Fig. 2 is refer to, the present embodiment provides a kind of dismantling device for the rear suspension of torsion beam 21, including：It is shaft-like
Main body 11；The first end of shape body 11 is provided with external screw thread, for coordinating with the sleeve pipe 23 on vehicle body 20；On shape body 11
Abutting part 12 is additionally provided with, abutting part 12 is used to be abutted with the spring lower mounting seat in torsion beam 21.
Specifically, sleeve pipe 23 and spring upper mounting seat are provided with vehicle body 20, spring upper mounting seat is used to install spring
22 head end；Sleeve pipe 23 is provided with internal thread hole, coordinates for the first end 11a with shape body 11；Wherein, installed on spring
Through hole is offered on seat, so that shape body 11 can coordinate through spring upper mounting seat and with sleeve pipe 23.The present embodiment for
The concrete structure of abutting part 12 is not limited, and those skilled in the art can be configured according to actual needs, as long as can be real
The existing function that it is abutted with the spring lower mounting seat in torsion beam 21.
When spring 22 is installed, the head end of spring 22 is connected with spring upper mounting seat, by the tail end and spring of spring 22
Lower mounting seat is connected；Shape body 11 is passed through into spring lower mounting seat and spring upper mounting seat；Rotation shape body 11, so that
The first end 11a sleeve pipes 23 of shape body 11 simultaneously coordinate with sleeve pipe 23, also, the compression spring in the presence of abutting part 12
22, until spring 22 is installed in place.
When spring 22 is dismantled, shape body 11 is rotated, with pull-off spring 22, and make to be sent out between torsion beam 21 and vehicle body 20
Raw relative motion, when torsion beam 21 moves to correct position relative to vehicle body 20, dismantles spring 22.Wherein, when torsion beam 21
When moving to correct position relative to vehicle body 20, the spring upper mounting seat in spring lower mounting seat and vehicle body 20 in torsion beam 21
Between have move distance.The present embodiment is not specifically limited for move distance, and those skilled in the art can be according to reality
Needs are configured, it is also possible to be configured according to the actual conditions of job site by workmen, as long as the move distance energy
It is enough to provide enough operating spaces to dismantle spring 22.
The dismantling device for the rear suspension of torsion beam 21 that the present embodiment is provided, by shape body 11 and vehicle body 20
The cooperation of sleeve pipe 23, and the abutting part 12 abutted with the spring lower mounting seat in torsion beam 21, can compress or loosen bullet
Spring 22, and the relative motion between vehicle body 20 and torsion beam 21 can be realized, closed in order to be in torsion beam 21 and vehicle body 20
When right position is put, spring 22 is installed or dismantled, it is simple and convenient, the installation of torsion beam 21 can be effectively improved, torn open
Dress efficiency；Additionally, this is used for the dismantling device simple structure of the rear suspension of torsion beam 21, additionally it is possible to save production or service a car
During specific purpose tool expense.
Fig. 3 is structural representation of the present invention for another embodiment of dismantling device of torsion beam rear suspension.
Fig. 3 is refer to, further, abutting part 12 can include handle 121, and handle 121 is arranged on shape body 11
Second end, for being abutted with the spring lower mounting seat in torsion beam 21.Wherein, handle 121 can with the one of shape body 11 into
Type, or handle 121 is welded and fixed with shape body 11, handle 121 can also be easy to rod-like main body 11.
Further, the end of the first end 11a of shape body 11 is provided with guide portion 11b, the radial ruler of guide portion 11b
The very little through-hole aperture less than in spring upper mounting seat, and less than the aperture of sleeve pipe internal thread hole, so that the first of shape body 11
End 11a can pass through spring upper mounting seat and sleeve pipe.It is preferred that guide portion 11b is tapered.
Fig. 4 is structural representation of the present invention for the another embodiment of dismantling device of torsion beam rear suspension；
Fig. 5 is the structural representation that the embodiment of the present invention is used for chuck in the dismantling device of torsion beam rear suspension；
Fig. 6 is the structural representation of the dismantling device middle (center) bearing that the embodiment of the present invention is used for torsion beam rear suspension；
Fig. 7 is the local knot for being used for the torsion beam that the dismantling device of torsion beam rear suspension coordinates with the embodiment of the present invention
Structure schematic diagram.
Fig. 4-7 are refer to, further, abutting part 12 can include the support member being arranged on shape body 11, support
Part is used to be abutted with the spring lower mounting seat in torsion beam 21, to support torsion beam 21.It is appreciated that：On shape body 11
Handle 121 and support member can be simultaneously provided with, as top, then handle 121 is arranged on branch to the first end 11a with shape body 11
The lower section of support member, by setting the manipulation that handle 121 can be easy to shape body 11.
Specifically, support member can include the chuck 122 being set on shape body 11, and chuck 122 is used to support torsion
Beam 21.Wherein, chuck 122 can be fixedly installed with shape body 11, for example, weld, be spirally connected, be integrally formed；Now, chuck 122
There is predeterminable range and the end face of the first end 11a of shape body 11 between.
Or, chuck 122 can be set on shape body 11, and is provided with axle between chuck 122 and shape body 11
123 are held, rotating against between chuck 122 and shape body 11 is realized with by bearing 123, such as when rotation shape body 11
When, chuck 122 is not rotated with shape body 11, and chuck 122 is static relative to spring lower mounting seat in torsion beam 21.
Specifically, annular groove 123a is provided with bearing 123, chuck 122 is fastened on the annular groove 123a of bearing 123
In, to avoid being moved axially between chuck 122 and bearing 123, it is ensured that dismantling device being capable of work well.
Further, at least one projection 122a, raised 122a is provided with chuck 122 is used for the spring with torsion beam 21
Draw-in groove in upper mounting seat coordinates.
When the raised 122a on chuck 122 is two or more, raised 122a is uniformly arranged on chuck 122
On；Now, draw-in groove is provided with the spring lower mounting seat of torsion beam 21, and the quantity of draw-in groove is identical with the quantity of projection 122a.
By the cooperation of the draw-in groove in the spring lower mounting seat of the raised 122a on chuck 122 and torsion beam 21, also have to torsion beam 21
Fixation.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of dismantling device for torsion beam rear suspension, it is characterised in that including：Shape body；The shape body
First end is provided with external screw thread, for coordinating with the sleeve pipe on vehicle body；Abutting part, the abutting part are additionally provided with shape body
For being abutted with the spring lower mounting seat in torsion beam.
2. the dismantling device for torsion beam rear suspension according to claim 1, it is characterised in that the abutting part includes
It is arranged on the handle at the second end of shape body.
3. the dismantling device for torsion beam rear suspension according to claim 1, it is characterised in that the abutting part includes
It is arranged on the support member on shape body.
4. the dismantling device for torsion beam rear suspension according to claim 3, it is characterised in that the support member includes
It is set in the chuck on shape body.
5. the dismantling device for torsion beam rear suspension according to claim 4, it is characterised in that set on the chuck
Have at least one raised, it is described it is raised be used for and the spring lower mounting seat of torsion beam on draw-in groove coordinate.
6. the dismantling device for torsion beam rear suspension according to claim 5, it is characterised in that uniform on the chuck
It is provided with raised described at least two.
7. the dismantling device for torsion beam rear suspension according to claim 4, it is characterised in that the shape body with
Bearing is provided between the chuck, so as to have relative rotary motion between the shape body and the chuck.
8. the dismantling device for torsion beam rear suspension according to claim 7, it is characterised in that set on the bearing
There is annular groove, the chuck is arranged in the annular groove.
9. the dismantling device for torsion beam rear suspension according to claim any one of 1-8, it is characterised in that the bar
The end of the first end of shape main body is provided with guide portion.
10. the dismantling device for torsion beam rear suspension according to claim 9, it is characterised in that the guide portion is in
Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094052.3A CN106903645B (en) | 2017-02-21 | 2017-02-21 | Dismantling device for torsion beam rear suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094052.3A CN106903645B (en) | 2017-02-21 | 2017-02-21 | Dismantling device for torsion beam rear suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903645A true CN106903645A (en) | 2017-06-30 |
| CN106903645B CN106903645B (en) | 2019-09-17 |
Family
ID=59208759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094052.3A Active CN106903645B (en) | 2017-02-21 | 2017-02-21 | Dismantling device for torsion beam rear suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903645B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274426A (en) * | 2018-01-12 | 2018-07-13 | 北京汽车股份有限公司 | Torsion beam rear suspension dismantling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1389657A (en) * | 1920-07-02 | 1921-09-06 | John W Harsley | Combination spring-compressor and spring clamp |
| US1603735A (en) * | 1924-01-04 | 1926-10-19 | Speed O Multiple Valve Lifter | Lifter for valve springs |
| JPS5831980U (en) * | 1981-08-19 | 1983-03-02 | 日野自動車株式会社 | Valve spring removal device |
| US5241734A (en) * | 1992-07-09 | 1993-09-07 | Brackett Douglas C | Apparatus and method for removing and installing valve-spring retainer assemblies |
| US5477598A (en) * | 1994-02-07 | 1995-12-26 | Borner, Jr.; John B. | Cap and spring installation and removal tool |
| CN204123921U (en) * | 2014-10-14 | 2015-01-28 | 安徽江淮汽车股份有限公司 | A kind of torsion beam assembly and shock absorber installation component thereof |
-
2017
- 2017-02-21 CN CN201710094052.3A patent/CN106903645B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1389657A (en) * | 1920-07-02 | 1921-09-06 | John W Harsley | Combination spring-compressor and spring clamp |
| US1603735A (en) * | 1924-01-04 | 1926-10-19 | Speed O Multiple Valve Lifter | Lifter for valve springs |
| JPS5831980U (en) * | 1981-08-19 | 1983-03-02 | 日野自動車株式会社 | Valve spring removal device |
| US5241734A (en) * | 1992-07-09 | 1993-09-07 | Brackett Douglas C | Apparatus and method for removing and installing valve-spring retainer assemblies |
| US5477598A (en) * | 1994-02-07 | 1995-12-26 | Borner, Jr.; John B. | Cap and spring installation and removal tool |
| CN204123921U (en) * | 2014-10-14 | 2015-01-28 | 安徽江淮汽车股份有限公司 | A kind of torsion beam assembly and shock absorber installation component thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274426A (en) * | 2018-01-12 | 2018-07-13 | 北京汽车股份有限公司 | Torsion beam rear suspension dismantling device |
| CN108274426B (en) * | 2018-01-12 | 2019-11-26 | 北京汽车股份有限公司 | Torsion beam rear suspension dismantling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106903645B (en) | 2019-09-17 |
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