CN211474860U - Gearbox unblock instrument - Google Patents
Gearbox unblock instrument Download PDFInfo
- Publication number
- CN211474860U CN211474860U CN201921927567.8U CN201921927567U CN211474860U CN 211474860 U CN211474860 U CN 211474860U CN 201921927567 U CN201921927567 U CN 201921927567U CN 211474860 U CN211474860 U CN 211474860U
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- Prior art keywords
- unlocking
- gearbox
- locking hole
- rotating shaft
- hole
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Abstract
The utility model relates to the field of automotive technology, especially, relate to a gearbox unblock instrument, include: the rotating shaft is provided with a first locking hole and a sleeve joint hole for sleeve joint with the unlocking column of the gearbox; the main body is provided with an accommodating cavity for accommodating the rotating shaft, a positioning groove for embedding a boss of an unlocking column of the gearbox and a second locking hole corresponding to the first locking hole; and the locking pin is inserted into the first locking hole and the second locking hole to limit the circumferential rotation of the rotating shaft. The utility model has simple structure, can effectively prevent the unlocking column from rebounding and keep the gearbox in an unlocking state; in addition, the rotating shaft drives the unlocking cylinder to rotate in the circumferential direction in the unlocking process, and the unlocking force of the unlocking column is stable and is not easy to damage; finally, the utility model discloses an unlocking tool overall structure is small and exquisite, and the part cooperation is compact, facilitates the use and transports.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to gearbox unblock instrument.
Background
In the prior art, if an automobile encounters an engine fault, a parking lock in a gearbox is located at a locking position, so that the automobile cannot move, and if the automobile needs to be pushed or the automobile is dragged to move for maintenance, the gearbox needs to be unlocked in an emergency manner, so that the parking lock in the gearbox is released, and the automobile is adjusted to be in a neutral gear state.
Gearbox unblock instrument among the prior art designs imperfectly, and the counterpoint is difficult when anchor clamps are installed, and damages the unlocking post easily in the use, operates inconveniently, and the availability factor is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gearbox unblock instrument convenient to use helps protecting the unblock post when using.
In order to achieve the above object, the utility model provides a gearbox unblock instrument, include:
the rotating shaft is provided with a first locking hole and a sleeve joint hole for sleeve joint with the unlocking column of the gearbox;
the main body is provided with an accommodating cavity for accommodating the rotating shaft, a positioning groove for embedding a boss of an unlocking column of the gearbox and a second locking hole corresponding to the first locking hole;
and the locking pin is inserted into the first locking hole and the second locking hole to limit the circumferential rotation of the rotating shaft.
Optionally, one end of the rotating shaft is connected with a handle used for driving the rotating shaft to rotate in the circumferential direction under the action of force.
Optionally, the positioning groove is a semi-open groove.
Optionally, the locking pin is elastically connected with the second locking hole.
Optionally, one end of the locking pin is provided with a pull ring.
Optionally, the rotating shaft is provided with a positioning hole, a positioning pin is inserted into the positioning hole, the main body is provided with a limiting groove extending along the circumferential direction, and the positioning pin is arranged in the limiting groove and used for limiting the circumferential rotation range of the rotating shaft.
Implement the utility model discloses an embodiment has following technological effect:
the utility model discloses simple structure, the constant head tank that sets up through the main part unlocks the boss with the gearbox and imbeds fixedly, the cup joint hole of pivot cup joints in gearbox unlocking post, when making the pivot of rotation drive unlocking post and rotate, the main part position is fixed, when unlocking post rotates the unblock position, first locking hole and second locking hole align, the lock pin inserts first locking hole and second locking hole, the rotation of restriction pivot, accomplish the unblock of gearbox, at this moment, the rotatory resilience force of unlocking post is exerted the main part, and the main part unlocks the boss joint with the gearbox and fixes, thereby prevent the resilience of unlocking post, keep the gearbox in the unblock state;
in addition, the rotating shaft drives the unlocking cylinder to rotate in the circumferential direction in the unlocking process, and the unlocking force of the unlocking column is stable and is not easy to damage;
finally, the utility model discloses an unlocking tool overall structure is small and exquisite, and the part cooperation is compact, facilitates the use and transports.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a rotating shaft according to a preferred embodiment of the present invention;
fig. 3 is a cross-sectional view of the main body in the preferred embodiment of the present invention.
Description of reference numerals:
1. pivot, 11, first locking hole, 12, cup joint the hole, 13, locating hole, 2, main part, 21, hold the chamber, 22, constant head tank, 23, second locking hole, 24, spacing groove, 3, locking round pin, 4, handle, 5, pull ring, 6, locating pin.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a transmission unlocking tool, comprising:
the rotating shaft 1 is provided with a first locking hole 11 and a sleeve joint hole 12 for sleeve joint with an unlocking column of the gearbox;
the main body 2 is provided with an accommodating cavity 21 for accommodating the rotating shaft 1, a positioning groove 22 for embedding a boss of an unlocking column of the gearbox and a second locking hole 23 corresponding to the first locking hole 11;
and a locking pin 3 for being inserted into the first locking hole 11 and the second locking hole 23 to limit circumferential rotation of the rotating shaft 1.
The utility model discloses simple structure, constant head tank 22 through main part 2 setting is fixed with gearbox release boss embedding, the hole 12 that cup joints of pivot 1 is cup jointed in gearbox release post, when making to rotate pivot 1 and drive release post and rotate, main part 2 rigidity, when release post rotates the unblock position, first locking hole 11 aligns with second locking hole 23, lock pin 3 inserts first locking hole 11 and second locking hole 23, the rotation of restriction pivot 1, accomplish the unblock of gearbox, at this moment, the rotatory resilience force of release post is applied to main part 2, and main part 2 and gearbox release boss joint are fixed, thereby prevent the release post resilience, keep the gearbox in the unblock state;
in addition, the rotating shaft 1 drives unlocking circumferential rotation in the unlocking process, and the unlocking force of the unlocking column is stable and is not easy to damage;
finally, the utility model discloses an unlocking tool overall structure is small and exquisite, and the part cooperation is compact, facilitates the use and transports.
Wherein, the chamber that holds in this embodiment is the round hole, and the pivot cover goes into the round hole downthehole and round hole clearance fit.
Furthermore, 1 one end of pivot is connected with and is used for atress drive pivot 1 circumferential direction's handle 4, and the handle 4 of being convenient for rotates pivot 1 through lever principle, need not to use the instrument to operate, improves and uses operating efficiency.
Specifically, referring to fig. 1 and 2, the positioning groove 22 in this embodiment is a semi-open groove, which facilitates the body 2 to be buckled from above the boss of the unlocking column of the transmission, and facilitates installation.
In addition, in order to improve the convenience degree of the operation of the unlocking tool, the locking pin 3 is elastically connected with the second locking hole 23, so that when the rotating shaft 1 rotates to the position where the first locking hole 11 corresponds to the second locking hole 23, the locking pin 3 is automatically inserted into the first locking hole 11 and the second locking hole 23, and the locking pin 3 does not need to be manually pushed.
Further, when the gearbox need be locked again, need make the lock round pin 3 withdraw from first locking hole 11, the relative 2 commentaries on classics unblocks of main part of pivot 1, consequently, in order to withdraw from the first locking hole 11 with lock round pin 3, 3 one ends of lock round pin are equipped with pull ring 5, make things convenient for operating personnel pulling pull ring 5 to pull out lock round pin 3.
Locating hole 13 has been seted up to pivot 1 of this embodiment, locating hole 13 is inserted and is equipped with locating pin 6, main part 2 is seted up along the spacing groove 24 that the circumferencial direction extends, locating pin 6 sets up in the circumferential direction scope that spacing groove 24 is used for limiting pivot 1, thereby guarantee that whether the unlocking post is in unlocking state and locking state in the time of spacing groove 24 both ends time division, the operating personnel of being convenient for judges whether the unlocking post is in unlocking state according to locating pin 6 and spacing groove 24's positional relation, just realize the initialization of pivot 1 and main part 2 relative position taking off unlocking instrument rear, convenient next time operation and use.
To sum up, the utility model discloses simple structure, constant head tank 22 through main part 2 setting is fixed with gearbox unblock boss embedding, the cup joint hole 12 of pivot 1 cup joints in gearbox unblock post, when making to rotate pivot 1 and drive the unblock post and rotate, main part 2 rigidity, when the unblock post rotates the unblock position, first locking hole 11 aligns with second locking hole 23, lock pin 3 inserts first locking hole 11 and second locking hole 23, the rotation of restriction pivot 1, accomplish the unblock of gearbox, at this moment, the rotatory resilience force of unblock post is exerted main part 2, and main part 2 and gearbox unblock boss joint are fixed, thereby prevent that the unblock post from kick-backing;
in addition, the rotating shaft 1 drives unlocking circumferential rotation in the unlocking process, and the unlocking force of the unlocking column is stable and is not easy to damage;
finally, the utility model discloses an unlocking tool overall structure is small and exquisite, and the part cooperation is compact, facilitates the use and transports.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (6)
1. A transmission unlocking tool, comprising:
the rotating shaft is provided with a first locking hole and a sleeve joint hole for sleeve joint with the unlocking column of the gearbox;
the main body is provided with an accommodating cavity for accommodating the rotating shaft, a positioning groove for embedding a boss of an unlocking column of the gearbox and a second locking hole corresponding to the first locking hole;
and the locking pin is inserted into the first locking hole and the second locking hole to limit the circumferential rotation of the rotating shaft.
2. The gearbox unlocking tool according to claim 1, wherein a handle for driving the rotating shaft to rotate circumferentially under force is connected to one end of the rotating shaft.
3. The transmission unlocking tool of claim 1, wherein the positioning slot is a semi-open slot.
4. The transmission unlocking tool of claim 1, wherein the locking pin is resiliently coupled to the second locking hole.
5. The transmission unlocking tool of claim 1, wherein the locking pin is provided with a pull ring at one end.
6. The transmission unlocking tool according to claim 1, wherein the shaft has a positioning hole, a positioning pin is inserted into the positioning hole, the main body has a limiting groove extending in a circumferential direction, and the positioning pin is disposed in the limiting groove for limiting a circumferential rotation range of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927567.8U CN211474860U (en) | 2019-11-08 | 2019-11-08 | Gearbox unblock instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927567.8U CN211474860U (en) | 2019-11-08 | 2019-11-08 | Gearbox unblock instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474860U true CN211474860U (en) | 2020-09-11 |
Family
ID=72376965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921927567.8U Active CN211474860U (en) | 2019-11-08 | 2019-11-08 | Gearbox unblock instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474860U (en) |
-
2019
- 2019-11-08 CN CN201921927567.8U patent/CN211474860U/en active Active
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