CN105927735A - Novel locking mechanism for connecting bracket of selecting and shifting gear of transmission - Google Patents
Novel locking mechanism for connecting bracket of selecting and shifting gear of transmission Download PDFInfo
- Publication number
- CN105927735A CN105927735A CN201610533054.3A CN201610533054A CN105927735A CN 105927735 A CN105927735 A CN 105927735A CN 201610533054 A CN201610533054 A CN 201610533054A CN 105927735 A CN105927735 A CN 105927735A
- Authority
- CN
- China
- Prior art keywords
- lock pin
- convex
- hole
- installing hole
- locking
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a novel locking mechanism for a connecting bracket of a selecting and shifting gear of a transmission. The mechanism comprises the connecting bracket, a convex lock pin, a locking stud provided with a hole, and a selecting and shifting gear shaft, wherein a lock pin mounting hole is formed in the top part of the connecting bracket; inner threads are formed in the inner wall of the lock pin mounting hole; the convex lock pin is arranged in the lock pin mounting hole; one end of the convex lock pin is provided with a wedge-shaped surface while the other end of the convex lock pin is provided with an elongated rod; an unthreaded hole which sleeves the selecting and shifting gear shaft is formed in one side of the connecting bracket; a cutting groove is formed in the selecting and shifting gear shaft and used for locking the convex lock pin. According to the novel locking mechanism, the lock pin mounting hole is formed in the connecting bracket, and the convex lock pin is arranged in the lock pin mounting hole and is in thread connection with the locking stud, so that the locking stud and the convex lock pin can be assembled and dismounted through the top parts; the wedge-shaped surface of the convex lock pin is embedded into the cutting groove of the selecting and shifting gear shaft, and thus the selecting and shifting gear shaft can be locked. According to the design above, the mechanism is simple in structure, and reasonable in design, and achieves single-side dismounting, mounting and locking; the space limitation in two-side dismounting and mounting can be solved, so that the convenience of dismounting and mounting and the space utilization capacity can be improved.
Description
Technical field
The present invention relates to retaining mechanism technical field, particularly relate to a kind of Novel gear box shifting and connect support locking machine
Structure.
Background technology
Nowadays, gearbox selector shift control is realized gear selecting and gear shift operation by an axle, and gear shift operation is around axially turning
Dynamic, gear selecting operates as moving axially.For realizing two kinds of motions, it will usually realize operation with two rocking arms, between rocking arm and axle
It is connected with connecting support or is directly connected to shifting axle.Connection support is connected with shifting axle and typically requires retaining mechanism, logical
Chang Weicong side passes, the structure of opposite side locking, needs to operate from both sides, have certain limited space during this kind of structure dismounting
Property.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of Novel gear box shifting and connects bracket lock
Tight mechanism.
A kind of Novel gear box shifting that the present invention proposes connects support retaining mechanism, including connecting support, convex lock
Pin, locking stud with holes and shifting axle, the top of described connection support is provided with lock pin installing hole, and the inwall of lock pin installing hole
Being provided with internal thread, be provided with convex lock pin in described lock pin installing hole, one end of described convex lock pin is provided with lozenges, and convex
The other end of lock pin is provided with elongate rod, and the side of described connection support is socketed with shifting axle in being provided with unthreaded hole, and unthreaded hole, described
Shifting axle is provided with grooving, is embedded with the lozenges of convex lock pin, outside described locking stud with holes is provided with in described grooving
Screw thread, and locking stud with holes is hollow columnar structures, described locking stud with holes is threadeded with lock pin installing hole, and convex
Lock pin elongate rod extends to the outside of locking stud with holes.
Preferably, described lock pin installing hole is provided with internal thread near a section of top, and lock pin installing hole is near bottom
One section is smooth hole, and screwed hole diameter is more than smooth hole diameter.
Preferably, the width of described grooving is more than the width of lozenges.
The invention have the benefit that connection support is provided with lock pin installing hole, lock pin installing hole is provided with convex lock pin, and
Lock pin installing hole is connected with locking screw male screw, and locking stud and convex lock pin can be made all by top assembly or disassembly, convex
The lozenges of lock pin is inlaid in grooving, can be by shifting shaft locking, above design, simple in construction, reasonable in design realize monolateral
Dismounting, locking, solve the limitations of both sides dismounting, improve easy accessibility and space utilization ability.
Accompanying drawing explanation
Fig. 1 is the part explosive view that a kind of Novel gear box shifting that the present invention proposes connects support retaining mechanism；
Fig. 2 is the structural representation that a kind of Novel gear box shifting that the present invention proposes connects support retaining mechanism.
In figure: 1 connects support, 2 convex lock pins, 3 locking stud, 4 shifting axles, 5 lock pin installing holes, 6 unthreaded holes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
With reference to Fig. 1-2, a kind of Novel gear box shifting connects support retaining mechanism, including connecting support 1, convex lock pin
2, locking stud 3 with holes and shifting axle 4, the top connecting support 1 is provided with lock pin installing hole 5, and the inwall of lock pin installing hole 5
Being provided with internal thread, be provided with convex lock pin 2 in lock pin installing hole 5, one end of convex lock pin 2 is provided with lozenges, and convex lock pin 2
The other end be provided with elongate rod, connect in the side of support 1 is provided with unthreaded hole 6, and unthreaded hole 6 and be socketed with shifting axle 4, shifting axle
4 are provided with grooving, are embedded with the lozenges of convex lock pin 2 in grooving, and locking stud 3 with holes is provided with external screw thread, and lock with holes
Tight stud 3 is hollow columnar structures, and locking stud 3 with holes is threadeded with lock pin installing hole 6, and convex lock pin 2 elongate rod is prolonged
Extending the outside of locking stud 3 with holes, connect support 1 and be provided with lock pin installing hole 5, lock pin installing hole 5 is provided with convex lock pin 2,
And lock pin installing hole 5 with locking stud 3 threaded, locking stud 3 and convex lock pin 2 can be made all to be assembled by top and tear open
Unloading, the lozenges of convex lock pin 2 is inlaid in grooving, can be locked by shifting axle 4, above design, simple in construction, reasonable in design
Realize monolateral dismounting, locking, solve the limitations of both sides dismounting, improve easy accessibility and space utilization ability.
In the present invention, lock pin installing hole 5 is provided with internal thread near a section of top, and lock pin installing hole 5 is near bottom
One section is smooth hole, and screwed hole diameter is more than smooth hole diameter, and the width of grooving, more than the width of lozenges, connects support 1
Being provided with lock pin installing hole 5, lock pin installing hole 5 is provided with convex lock pin 2, and lock pin installing hole 5 is threadeded with locking stud 3,
Can make locking stud 3 and convex lock pin 2 all by top assembly or disassembly, the lozenges of convex lock pin 2 is inlaid in grooving, can
Shifting axle 4 is locked, above design, simple in construction, reasonable in design realize monolateral dismounting, locking, solve both sides dismounting
Limitations, improves easy accessibility and space utilization ability.
Operation principle: first the unthreaded hole 6 connecting support 1 is enclosed within shifting axle 4, shifting axle 4 has grooving, adjustment cut
Groove location, inserts convex lock pin 2 in the lock pin installing hole 5 connecting support 1, and makes lozenges pass through the grooving of shifting axle 4,
Finally locking stud 3 with holes is loaded in the screwed hole connecting support 1, tighten, it is achieved install；Locking stud 3 with holes is through hole
Structure, convex lock pin 2 axle can expose, and removes locking stud 3 with holes, pulls out convex lock pin 2 with pliers and realizes dismounting.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (3)
1. Novel gear box shifting connects a support retaining mechanism, including connecting support (1), convex lock pin (2), lock with holes
Tight stud (3) and shifting axle (4), it is characterised in that the top of described connection support (1) is provided with lock pin installing hole (5), and lock
The inwall of pin installing hole (5) is provided with internal thread, is provided with convex lock pin (2), described convex lock pin in described lock pin installing hole (5)
(2) one end is provided with lozenges, and the other end of convex lock pin (2) is provided with elongate rod, and the side of described connection support (1) is provided with
Being socketed with shifting axle (4) in unthreaded hole (6), and unthreaded hole (6), described shifting axle (4) is provided with grooving, locks for convex lock pin
Tightly, described shifting axle (4) is provided with grooving, is embedded with the lozenges of convex lock pin (2), described locking with holes in described grooving
Stud (3) is provided with external screw thread, and locking stud with holes (3) is hollow columnar structures, described locking stud (3) with holes and lock pin
Installing hole (6) is threaded, and convex lock pin (2) elongate rod extends to the outside of locking stud (3) with holes.
A kind of Novel gear box shifting the most according to claim 1 connects support retaining mechanism, it is characterised in that described
One section of the close top of lock pin installing hole (5) is provided with internal thread, and one section of the close bottom of lock pin installing hole (5) is smooth hole, and
Screwed hole diameter is more than smooth hole diameter.
A kind of Novel gear box shifting the most according to claim 1 connects support retaining mechanism, it is characterised in that described
The width of grooving is more than the width of lozenges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533054.3A CN105927735A (en) | 2016-07-08 | 2016-07-08 | Novel locking mechanism for connecting bracket of selecting and shifting gear of transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533054.3A CN105927735A (en) | 2016-07-08 | 2016-07-08 | Novel locking mechanism for connecting bracket of selecting and shifting gear of transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927735A true CN105927735A (en) | 2016-09-07 |
Family
ID=56827510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533054.3A Pending CN105927735A (en) | 2016-07-08 | 2016-07-08 | Novel locking mechanism for connecting bracket of selecting and shifting gear of transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927735A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156665A (en) * | 2015-09-09 | 2015-12-16 | 浙江一铭机车部件有限公司 | Gear shifting mechanism assembly of automobile transmission |
| CN105508597A (en) * | 2016-01-15 | 2016-04-20 | 重庆长安汽车股份有限公司 | Transmission shifting and positioning mechanism |
| CN205298514U (en) * | 2016-01-15 | 2016-06-08 | 安徽江淮汽车股份有限公司 | Selector shaft bolt installation assembly |
-
2016
- 2016-07-08 CN CN201610533054.3A patent/CN105927735A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156665A (en) * | 2015-09-09 | 2015-12-16 | 浙江一铭机车部件有限公司 | Gear shifting mechanism assembly of automobile transmission |
| CN105508597A (en) * | 2016-01-15 | 2016-04-20 | 重庆长安汽车股份有限公司 | Transmission shifting and positioning mechanism |
| CN205298514U (en) * | 2016-01-15 | 2016-06-08 | 安徽江淮汽车股份有限公司 | Selector shaft bolt installation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160907 |