CN207386985U - A kind of Special harness for steel ball type synchronizer on automobile - Google Patents
A kind of Special harness for steel ball type synchronizer on automobile Download PDFInfo
- Publication number
- CN207386985U CN207386985U CN201721207775.1U CN201721207775U CN207386985U CN 207386985 U CN207386985 U CN 207386985U CN 201721207775 U CN201721207775 U CN 201721207775U CN 207386985 U CN207386985 U CN 207386985U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- guide part
- rod
- spring
- harness
- 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.)
- Expired - Fee Related
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides the Special harness for steel ball type synchronizer on a kind of automobile,Including harness body,Harness body includes guide part,Spring push-rod,Steel ball push rod and pumping rod,Guide part is cylinder blind hole slot structure,Supporting rod is fixedly mounted in its blind hole slot,Spring push-rod sequentially passes through guide part and spring push plate is fixedly connected with after supporting rod,Steel ball push rod sequentially passes through guide part and steel ball push plate is fixedly connected with after supporting rod,Pumping rod sequentially passes through guide part and supporting rod,Spring is placed between pumping rod and the left inside wall of guide part,Steel ball is placed between pumping rod and the right inner wall of guide part,The utility model is compact-sized,It is easy to use,Effectively spring and steel ball can be pushed into slider bore simultaneously by harness body,Solve the problems, such as that steel ball is easily easily popped up by spring in assembling process,Assembling process is simple and efficient,It improves work task efficiency and reduces workload.
Description
Technical field
The utility model is related to auto-parts Special harness technical fields, are specially the steel-ball type synchronization on a kind of automobile
Device Special harness.
Background technology
Steel ball type synchronizer is used for the gear shift synchronous effect of automotive transmission, is indispensable on automotive transmission one
Component, it, which can be played, makes to want meshed gears to be rapidly achieved the close so as to being smoothed out engagement of speed discrepancy after automobile gear shift
Effect.
Existing steel ball type synchronizer is generally made of tooth set, splined hub, sliding block, spring, steel ball etc..When assembling synchronizer
Generally the steel ball of all directions is pressed into slider bore one by one using instruments such as push rod, screwdrivers, so as to which splined hub be promoted to drive
Sliding block enters tooth set and completes assembling.However steel ball type synchronizer is complicated, steel ball and little spring etc. are fine small by zero again
Part, if steel ball is shifted onto the position for contacting and compressing with spring by fruit, in push-on process steel ball easily occur because push-in less than
Position and popped up by spring, steel ball is pushed into sliding block also to compare expends the time one by one in addition, efficiency is very low.
Therefore it is necessary to carry out technological innovation to existing Special harness for steel ball type synchronizer.
Utility model content
The purpose of this utility model is to provide the Special harness for steel ball type synchronizer on a kind of automobile, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：A kind of steel ball type synchronizer on automobile is special
With harness, including harness body, the harness body includes guide part, spring push-rod, steel ball push rod and pumping rod, the guide part
For cylinder blind hole slot structure, supporting rod is fixedly mounted in blind hole slot, the spring push-rod sequentially passes through the guide part and institute
Spring push plate is fixedly connected with after stating supporting rod, the steel ball push rod sequentially passes through fixed company after the guide part and the supporting rod
Connect steel ball push plate, the pumping rod sequentially passes through the guide part and the supporting rod, the pumping rod and the guide part it is left inside
Spring is placed between wall, steel ball is placed between the pumping rod and the right inner wall of guide part, the harness body socket is with teeth
Set, the tooth, which is put on, is provided with sliding block, and the sliding block is just aliging the guide part, and the bottom of the tooth set is socketed with splined hub,
The splined hub is placed in the groove on the pedestal top to match with the splined hub.
Preferably, there are three the guide part is set, three guide parts are around the vertical central axis of the harness body
It is uniformly embedded on the harness body in circumferential direction.
Preferably, the spring push-rod, the steel ball push rod and the pumping rod respectively with the guide part and the support
Connecting portion installation sliding sleeve between bar, the internal layer coating lubricating oil of the sliding sleeve.
Preferably, limiting plate is fixedly mounted in the pumping rod, the limiting plate is located at guide part top inner wall and institute
Between stating supporting rod, when top inner wall of the limiting plate against the guide part, the spring is against the steel ball.
Preferably, the inner wall of the pumping rod and the guide part is smaller than the length of the spring in a free state
Degree.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is compact in structure and convenient to use, by harness body can effectively by spring and steel ball simultaneously
It is pushed into slider bore, solves the problems, such as that steel ball is easily easily popped up by spring in assembling process, assembling process is simple and efficient, and is carried
High work task efficiency simultaneously reduces workload；
2nd, the utility model is solved in steel ball type synchronizer assembling process, due to steel ball pop-up or spring compressive deformation
Caused by part lose or damage, saved the cost of part, improved economic benefits.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is guide member arrangement schematic diagram in the utility model；
Fig. 3 is harness body construction schematic diagram in the utility model.
In figure：1 harness body, 2 guide parts, 3 spring push-rods, 4 steel ball push rods, 5 pumping rods, 6 supporting rods, 7 spring push plates, 8
Steel ball push plate, 9 springs, 10 steel balls, 11 tooth sets, 12 sliding blocks, 13 splined hubs, 14 pedestals, 15 sliding sleeves, 16 limiting plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of steel ball type synchronizer special dress on automobile
Tool, including harness body 1, harness body 1 includes guide part 2, spring push-rod 3, steel ball push rod 4 and pumping rod 5, and guide part 2 is set
There are three, three guide parts 2 are uniformly embedded on harness body 1 around the vertical central axis of harness body 1 in circumferential direction.Guide part 2
For cylinder blind hole slot structure, supporting rod 6 is fixedly mounted in blind hole slot.
Spring push-rod 3 sequentially passes through guide part 2 and is passed through successively with spring push plate 7, steel ball push rod 4 is fixedly connected with after supporting rod 6
It wears guide part 2 and sequentially passes through guide part 2 and supporting rod 6, spring push-rod with steel ball push plate 8, pumping rod 5 is fixedly connected with after supporting rod 6
3rd, the connecting portion between guide part 2 and supporting rod 6 installs sliding sleeve 15, the internal layer of sliding sleeve 15 respectively for steel ball push rod 4 and pumping rod 5
Coating lubricating oil.Spring 9 is placed between pumping rod 5 and the left inside wall of guide part 2, limiting plate 16, /V is fixedly mounted in pumping rod 5
Plate 16 is located between 2 top inner wall of guide part and supporting rod 6, when top inner wall of the limiting plate 16 against guide part 2, spring 9
Against steel ball 10.Pumping rod 5 is smaller than the length of spring 9 in a free state with the left inside wall of guide part 2.5 He of pumping rod
Steel ball 10 is placed between the right inner wall of guide part 2, it, can be in the bar of steel ball push rod 4 for steel ball 10 is avoided to be tumbled from guide part 2
Installation electromagnet, steel ball 10 is adsorbed by electromagnet before end, when steel ball push rod 4 will promote steel ball 10, is closed electromagnet and is opened
It closes.
Harness body 1 is socketed set 11 with teeth, and sliding block 12, the just alignment guide part 2 of sliding block 12, tooth set 11 are provided on tooth set 11
Bottom be socketed with splined hub 13, splined hub 13 is placed in the groove on 14 top of pedestal to match with splined hub 13, pedestal 14
On be provided with bolt hole, available for being fixed on mounting plate.
Operation principle：Spring 9 and steel ball 10 are fixed in guide part 2 by harness body 1 in advance, when synchronizer needs to assemble
When, guide part 2 is alignd sliding block 12.It first extracts pumping rod 5 out, spring 9 is made to complete spring 9 against steel ball 10 and contact and compress 10, so
Afterwards simultaneously push the spring push rod 3 and steel ball push rod 4, make spring 9 and steel ball 10 while fall into sliding block 12.
According to above-mentioned steps, the filling of remaining sliding block 12 is sequentially completed, splined hub 13 is promoted to enter tooth set with movable slider 12
In 11, complete the assembling of steel ball type synchronizer.Harness body 1 is finally removed, tooth set 11 is taken out from the groove of pedestal 14.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Special harness for steel ball type synchronizer on automobile, including harness body (1), it is characterised in that：The harness sheet
Body (1) includes guide part (2), spring push-rod (3), steel ball push rod (4) and pumping rod (5), and the guide part (2) is cylinder blind hole slot
Structure, supporting rod (6) is fixedly mounted in blind hole slot, and the spring push-rod (3) sequentially passes through the guide part (2) and the branch
Spring push plate (7) is fixedly connected with after strut (6), the steel ball push rod (4) sequentially passes through the guide part (2) and the supporting rod
(6) steel ball push plate (8) is fixedly connected with after, the pumping rod (5) sequentially passes through the guide part (2) and the supporting rod (6), described
Spring (9) is placed between the left inside wall of pumping rod (5) and the guide part (2), in the right side of the pumping rod (5) and guide part (2)
Steel ball (10) is placed between wall, harness body (1) socket is with teeth to cover (11), and sliding block is provided on the tooth set (11)
(12), the sliding block (12) is just being alignd the guide part (2), and the bottom of the tooth set (11) is socketed with splined hub (13), described
Splined hub (13) is placed in the groove on pedestal (14) top to match with the splined hub (13).
2. the Special harness for steel ball type synchronizer on a kind of automobile according to claim 1, it is characterised in that：The guiding
There are three part (2) is set, three guide parts (2) are uniformly inlayed around the vertical central axis of the harness body (1) in circumferential direction
On the harness body (1).
3. the Special harness for steel ball type synchronizer on a kind of automobile according to claim 1, it is characterised in that：The spring
Push rod (3), the steel ball push rod (4) and the pumping rod (5) are respectively between the guide part (2) and the supporting rod (6)
Connecting portion installation sliding sleeve (15), the internal layer coating lubricating oil of the sliding sleeve (15).
4. the Special harness for steel ball type synchronizer on a kind of automobile according to claim 1, it is characterised in that：The pumping rod
(5) limiting plate (16) is fixedly mounted on, the limiting plate (16) is located at the guide part (2) top inner wall and the supporting rod
(6) between, when top inner wall of the limiting plate (16) against the guide part (2), the spring (9) is against the steel ball
(10)。
5. the Special harness for steel ball type synchronizer on a kind of automobile according to claim 1, it is characterised in that：The pumping rod
(5) it is smaller than the length of the spring (9) in a free state with the left inside wall of the guide part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207775.1U CN207386985U (en) | 2017-09-20 | 2017-09-20 | A kind of Special harness for steel ball type synchronizer on automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207775.1U CN207386985U (en) | 2017-09-20 | 2017-09-20 | A kind of Special harness for steel ball type synchronizer on automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386985U true CN207386985U (en) | 2018-05-22 |
Family
ID=62404694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207775.1U Expired - Fee Related CN207386985U (en) | 2017-09-20 | 2017-09-20 | A kind of Special harness for steel ball type synchronizer on automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571195A (en) * | 2017-09-20 | 2018-01-12 | 重庆佳岳机械制造有限公司 | A kind of steel ball type synchronizer frock |
-
2017
- 2017-09-20 CN CN201721207775.1U patent/CN207386985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571195A (en) * | 2017-09-20 | 2018-01-12 | 重庆佳岳机械制造有限公司 | A kind of steel ball type synchronizer frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20180920 |