CN205592374U - A damping coupling mechanism for changing speed operating mechanism - Google Patents
A damping coupling mechanism for changing speed operating mechanism Download PDFInfo
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- CN205592374U CN205592374U CN201620311197.5U CN201620311197U CN205592374U CN 205592374 U CN205592374 U CN 205592374U CN 201620311197 U CN201620311197 U CN 201620311197U CN 205592374 U CN205592374 U CN 205592374U
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- vibration damping
- sleeve pipe
- cushion
- shift
- damping
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Abstract
The utility model discloses a damping coupling mechanism for changing speed operating mechanism couples between shift and attachment arm, constitutes by damping sleeve pipe, damping cushion, bolt and nut, damping cover pipe box is put in the mounting hole of shift, the damping cushion is located the clearance between shift both sides and the attachment arm, the bolt passes attachment arm mounting hole, damping cushion and damping sleeve pipe, is connected the shift with attachment arm to it is fixed with the nut. The damping sleeve pipe comprises outer tube, inner tube and sleeve pipe rubber layer, the outside at the inner tube is put to outer pipe box, vulcanize between outer tube and inner tube on the rubber layer, the damping cushion comprises inner panel, planking and cushion rubber layer, vulcanize between inner panel and planking on cushion rubber layer. The utility model provides a damping sleeve pipe and damping cushion can effectual reduction mechanism vibrate, just the utility model discloses simple to operate, simple structure easily popularizes and applies.
Description
Technical field
This utility model belongs to field of automobile, is suitable to Medium or severe type automobile single pole operating mechanism for remote speed variation, is specifically related to a kind of vibration damping coupling mechanism for selector gear.
Background technology
In the prior art, the single pole operating mechanism for remote speed variation being directly anchored on electromotor, easily produce resonate with electromotor, produce vibration abnormal sound, affect driver comfort.And fix operating mechanism on the engine, only a small amount of product adds damping vibration attenuation structure at manipulator fixed support, stick carries out shifting action transmission linkage mechanism and does not has damping vibration attenuation mechanism, this may result in variable-speed manipulator and there is serious vibration noise problem under the influence of engine luggine all the time, has a strong impact on driver comfort equally.
Summary of the invention
This utility model is for above-mentioned technical problem, it is provided that a kind of vibration damping coupling mechanism for selector gear, and in conjunction with Figure of description, the technical solution of the utility model is as follows:
A kind of vibration damping coupling mechanism for selector gear, is connected between shift 1 and link arm 4, is made up of vibration damping sleeve pipe 2, vibration damping cushion 3, bolt 5 and nut 6；
Described vibration damping sleeve pipe 2 is nested with in the installing hole of shift 1, in the described vibration damping cushion 3 gap between shift 1 both sides and link arm 4, described bolt 5 is through link arm 4 installing hole, vibration damping cushion 3 and vibration damping sleeve pipe 2, shift 1 is connected with link arm 4, and fixes with nut 6.
Described vibration damping sleeve pipe 2 is made up of outer tube 201, inner tube 202 and sleeve pipe rubber layer 203, and described outer tube 201 is nested with in the outside of inner tube 202, and described rubber layer 203 vulcanizes between outer tube 201 and inner tube 202；
Described vibration damping cushion 3 is made up of inner panel 302, outside plate 301 and cushion rubber layer 303, and described cushion rubber layer 303 vulcanizes between inner panel 302 and outside plate 301.
Further, inner tube 202 wall thickness dimension of described vibration damping sleeve pipe 2 is more than the wall thickness dimension of outer tube 201.
Further, the inner ring diameter of the inner panel 302 of described vibration damping cushion 3 is more than the race diameter of the inner tube 202 of described vibration damping sleeve pipe 2, the inner ring diameter of the outside plate 301 of described vibration damping cushion 3 is less than the race diameter of the outer tube 201 of described vibration damping sleeve pipe 2, after installation, the end face of said inner tube 202 acts against on described outside plate 301 end face, and forms the sealing cavity of storage grease between described vibration damping cushion 3 and shift 1.
Compared with prior art, the beneficial effects of the utility model are:
1, of the present utility model a kind of in the vibration damping coupling mechanism of selector gear, vibration damping cushion be designed to effectively reduce mechanism vibrations, the damping vibration attenuation mechanism realizing shift is fixed and the transmission of damping vibration attenuation mechanism shifting action, greatly decay electromotor and the impact of power assembly vibration, eliminate the vibration noise problem of selector gear, solve the vibration noise problem of existing fixing selector gear on the engine, significant increase driver comfort.
2, of the present utility model a kind of in the vibration damping coupling mechanism of selector gear, the structure of vulcanite in the middle of the vibration damping sleeve pipe mainly company's of employing root steel pipe, groove structure is designed for storing lubricating grease at two ends, the most again by the cushion blocking at sleeve pipe two ends, a lubricant grease chamber closed can be formed, such that it is able to realize non-maintaining after installation.
3, a kind of vibration damping coupling mechanism simple in construction for selector gear of the present utility model, easy for installation, it is easy to popularization and application.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the vibration damping coupling mechanism for selector gear of the present utility model；
Fig. 2 is the structural representation of vibration damping sleeve pipe in the vibration damping coupling mechanism of selector gear of the present utility model.
Fig. 3 is I partial enlarged drawing in Fig. 1.
In figure:
1-shift, 2-vibration damping sleeve pipe, 3-vibration damping cushion, 4-link arm, 5-bolt, 6-nut；
201-outer tube, 202-inner tube, 203-sleeve pipe rubber layer；
301-outside plate, 302-inner panel, 303-cushion rubber layer.
Detailed description of the invention
In order to the technical solution of the utility model is expanded on further, in conjunction with Figure of description, specific implementation process of the present utility model is as follows:
As it is shown in figure 1, the utility model discloses a kind of vibration damping coupling mechanism for selector gear, it is used for coupling shift 1 and link arm 4, is made up of vibration damping sleeve pipe 2, vibration damping cushion 3, bolt 5 and nut 6；
Described vibration damping sleeve pipe 2 is nested with in the installing hole of shift 1, in the described vibration damping cushion 3 gap between shift 1 both sides and link arm 4, described bolt 5 is through link arm 4 installing hole, vibration damping cushion 3 and vibration damping sleeve pipe 2, shift 1 is connected with link arm 4, and fixes with nut 6.This draw bail have employed complete non-rigid connection, has extraordinary effectiveness in vibration suppression, the most also can transmit the shifting power meeting requirement；
As in figure 2 it is shown, described vibration damping sleeve pipe 2 is made up of outer tube 201, inner tube 202 and sleeve pipe rubber layer 203, described outer tube 201 is nested with in the outside of inner tube 202, and described rubber layer 203 selects suitable stiffness as required, vulcanizes between outer tube 201 and inner tube 202；Inner tube 202 wall thickness dimension of described vibration damping sleeve pipe 2 is more than the wall thickness dimension of outer tube 201.Inner sleeve 202 uses the steel pipe that wall thickness is thicker so that it is bear the pretightning force of bolt 5, and trocar sheath 201 uses the steel pipe that wall thickness is relatively thin, and surface is coated with grease, plays the effect of lining.
As it is shown on figure 3, described vibration damping cushion 3 is made up of inner panel 302, outside plate 301 and cushion rubber layer 303, described inner panel 302 and outside plate 301 are steel plate, and described cushion rubber layer 303 vulcanizes between inner panel 302 and outside plate 301.Vibration damping cushion 3 uses vulcanite structure in the middle of double-layer plate, can effectively buffer the vibration between shift 1 and link arm 4.The inner ring diameter of the inner panel 302 of described vibration damping cushion 3 is more than the race diameter of the inner tube 202 of described vibration damping sleeve pipe 2, the inner ring diameter of the outside plate 301 of described vibration damping cushion 3 is less than the race diameter of the outer tube 201 of described vibration damping sleeve pipe 2, and said inner tube 202 is along the axial length more than outer tube 201.After installation, the end face of said inner tube 202 acts against on described outside plate 301 end face, and the end face of described outer tube 201 acts against on the end face of described inner panel 302 so that is formed between described vibration damping cushion 3 and shift 1 and seals cavity A, storage grease, and play the effect of sealing and dustproof.
Claims (3)
1., for a vibration damping coupling mechanism for selector gear, it is connected between shift (1) and link arm (4), it is characterised in that:
It is made up of vibration damping sleeve pipe (2), vibration damping cushion (3), bolt (5) and nut (6)；
Described vibration damping sleeve pipe (2) is nested with in the installing hole of shift (1), described vibration damping cushion (3) is positioned at the gap between shift (1) both sides and link arm (4), described bolt (5) is through link arm (4) installing hole, vibration damping cushion (3) and vibration damping sleeve pipe (2), shift (1) is connected with link arm (4), and fixes with nut (6)；
Described vibration damping sleeve pipe (2) is made up of outer tube (201), inner tube (202) and sleeve pipe rubber layer (203), described outer tube (201) is nested with in the outside of inner tube (202), and described rubber layer (203) vulcanizes between outer tube (201) and inner tube (202)；
Described vibration damping cushion (3) is made up of inner panel (302), outside plate (301) and cushion rubber layer (303), and described cushion rubber layer (303) vulcanizes between inner panel (302) and outside plate (301).
A kind of vibration damping coupling mechanism for selector gear, it is characterised in that:
Inner tube (202) wall thickness dimension of described vibration damping sleeve pipe (2) is more than the wall thickness dimension of outer tube (201).
A kind of vibration damping coupling mechanism for selector gear, it is characterised in that:
The inner ring diameter of the inner panel (302) of described vibration damping cushion (3) is more than the race diameter of the inner tube (202) of described vibration damping sleeve pipe (2), the inner ring diameter of the outside plate (301) of described vibration damping cushion (3) is less than the race diameter of the outer tube (201) of described vibration damping sleeve pipe (2), after installation, the end face of said inner tube (202) acts against on described outside plate (301) end face, and forms the sealing cavity of storage grease between described vibration damping cushion (3) and shift (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311197.5U CN205592374U (en) | 2016-04-14 | 2016-04-14 | A damping coupling mechanism for changing speed operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311197.5U CN205592374U (en) | 2016-04-14 | 2016-04-14 | A damping coupling mechanism for changing speed operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592374U true CN205592374U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620311197.5U Active CN205592374U (en) | 2016-04-14 | 2016-04-14 | A damping coupling mechanism for changing speed operating mechanism |
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| CN (1) | CN205592374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736685A (en) * | 2016-04-14 | 2016-07-06 | 中国第一汽车股份有限公司 | Vibration damping linkage mechanism for variable-speed control mechanism |
| CN109760743A (en) * | 2019-01-25 | 2019-05-17 | 宁国市瑞普密封件有限公司 | A kind of subframe bushing |
| CN109773674A (en) * | 2019-02-26 | 2019-05-21 | 江苏芯工半导体科技有限公司 | Semiconductor wafer composite structure grinding wheel |
-
2016
- 2016-04-14 CN CN201620311197.5U patent/CN205592374U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736685A (en) * | 2016-04-14 | 2016-07-06 | 中国第一汽车股份有限公司 | Vibration damping linkage mechanism for variable-speed control mechanism |
| CN109760743A (en) * | 2019-01-25 | 2019-05-17 | 宁国市瑞普密封件有限公司 | A kind of subframe bushing |
| CN109773674A (en) * | 2019-02-26 | 2019-05-21 | 江苏芯工半导体科技有限公司 | Semiconductor wafer composite structure grinding wheel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |