CN219499056U - Stabilizer lock structure - Google Patents

Abstract

The utility model relates to the technical field of locking structures, in particular to a stabilizer locking structure, which comprises a first shell and a second shell, wherein a first rotating part is arranged on the first shell, a second rotating part is connected with the first rotating part in a rotating way, the second rotating part is connected with the second shell, the second shell extends towards a first direction and is provided with a first connecting arm with a cavity inside, a locking block, a connecting piece and an operating piece which is movably connected with the first connecting arm along the first direction are movably arranged in the cavity, one end of the connecting piece is connected with the locking block, the other end of the connecting piece is connected with the operating piece, a locking groove is formed in the first shell, and the operating piece is pushed to drive the connecting piece to move so that the locking block is inserted into or separated from the locking groove. Because the operation piece is movably connected with the first connecting arm along the first direction, the operation piece is pushed to drive the connection piece to move, and the connection piece drives the locking block to be inserted into or separated from the locking groove, so that the locking and unlocking of the first rotating part and the second rotating part are realized. The technical scheme has simpler structure, easier processing and lower cost.

Description

Stabilizer lock structure

Technical Field

The present utility model relates to the technical field of locking structures, and more particularly to a stabilizer lock structure.

Background

When the stabilizer is adjusted or stored, the stabilizer lock structure is needed to lock the rotor and the stator, so that the rotor and the stator are in a fixed position, and the relative angle between the rotor and the stator is prevented from being changed. Chinese patent application, publication No. CN215733871U discloses a gapless motor lock, the motor includes a first rotating part and a second rotating part that rotate relatively, the first rotating part is provided with a pin seat with a lock pin, the second rotating part is provided with a lock slot matched with the lock pin, and the unlocking section, the locking section and the first elastic member with different outer diameters are matched with the pin seat by the sliding of the main shaft, so as to lock or unlock the motor; the locking pin and the locking groove are matched in such a way that the locking pin enters the locking groove, the locking pin is contacted with the locking groove along the two sides of the rotation direction of the motor shaft, and at least one of the side surfaces where the contacted part is positioned is a wedge-shaped surface. The gapless motor lock disclosed by the utility model can solve the problem of locking between the rotor and the stator; but it utilizes the slip of axle, makes unlocking section, locking section and the first elastic component of different external diameters and the cooperation of round pin seat, realizes motor locking or unblock, and such structure has the structure complicacy, and processing is difficult, problem with high costs.

Disclosure of Invention

The utility model provides a stabilizer lock structure for solving the problems of complex structure, difficult processing and high cost of the gapless motor lock in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a stabilizer lock structure, includes first casing and second casing, install first rotation portion on the first casing, first rotation portion rotates and is connected with second rotation portion, second rotation portion with the second casing links to each other, the second casing extends to first direction and is formed with the inside first linking arm that is the cavity, the activity is provided with locking piece, connecting piece and with first linking arm is along first direction swing joint's operating piece in the cavity, the one end of connecting piece links to each other with the locking piece, the other end of connecting piece with the operating piece links to each other, be provided with on the first casing with locking groove corresponding in locking piece position promotes the operating piece is in order to drive the connecting piece motion and makes the locking piece inserts or breaks away from locking groove.

In the technical scheme, as the operating piece is movably connected with the first connecting arm along the first direction, when the second rotating part and the first rotating part are required to be locked, the operating piece is pushed, and the operating piece drives the connecting piece to move so that the locking block is inserted into the locking groove, thereby locking the second shell and the first shell; when the locking state between the first rotating part and the second rotating part needs to be released, the operating piece is pushed in the opposite direction of the locking of the first rotating part and the second rotating part by pushing the operating piece, and the connecting piece is driven by the operating piece to enable the locking block to be separated from the locking groove. Because the operation piece is movably connected with the first connecting arm along the first direction, the operation piece is pushed to drive the connection piece to move, and the connection piece drives the locking block to be inserted into or separated from the locking groove, so that the locking and unlocking of the first rotating part and the second rotating part are realized. The technical scheme has simpler structure, easier processing and lower cost.

Preferably, the bottom of the locking block is provided with an adjacent limit surface and an inclined surface, and the connecting piece moves from contact with the inclined surface to contact with the limit surface so as to enable the locking block to be separated from the locking groove; the connecting piece moves from contact with the limiting surface to contact with the inclined surface so that the locking block is inserted into the locking groove.

Preferably, an elastic member is connected to an end of the locking block away from the locking groove.

Preferably, the locking block is provided with a groove, and one end of the elastic piece connected with the locking block is accommodated in the groove.

Preferably, the locking block comprises a sliding block slidingly connected with the first connecting arm and a locking pin arranged on the bottom of the sliding block and used for being inserted into the locking groove, the limiting surface is formed on the bottom of the sliding block, and the inclined surface is formed on the sliding block.

Preferably, a sliding groove is arranged on the first connecting arm and positioned in the cavity, and the sliding block is installed in the sliding groove and is connected with the sliding groove in a sliding way.

Preferably, the connecting piece is an L-shaped connecting rod, the connecting piece is rotatably connected with the inner bottom of the first connecting arm, one end of the connecting piece is movably connected with the operating piece, and the other end of the connecting piece is used for contacting with the limiting surface or the inclined surface to enable the locking block to be separated from or inserted into the locking groove.

Preferably, a part of the operating member located in the cavity is provided with a receiving groove, and one end of the connecting member movably connected with the operating member is movably arranged in the receiving groove.

Preferably, the first connecting arm comprises a housing and a cover plate, the cover plate is mounted at the bottom of the housing and detachably connected with the housing, the cavity is formed between the housing and the cover plate, and an opening structure for inserting the locking block into the locking groove is formed in the cover plate.

Preferably, the first housing extends in the second direction and is formed with a second connection arm, and the operating member is disposed at a side of the first connection arm.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, as the operating piece is movably connected with the first connecting arm along the first direction, the operating piece is pushed to drive the connecting piece to move, and the connecting piece drives the locking block to be inserted into or separated from the locking groove, thereby realizing the locking and unlocking of the first rotating part and the second rotating part. The technical scheme has simpler structure, easier processing and lower cost.

Drawings

FIG. 1 is a perspective view of the stabilizer lock structure of the present utility model;

FIG. 2 is a schematic view of the stabilizer lock structure of the present utility model with a first view of the housing removed;

FIG. 3 is a schematic view of the stabilizer lock structure of the present utility model from a second perspective with the housing removed;

FIG. 4 is a schematic view of the structure of the housing in the stabilizer lock structure of the present utility model;

fig. 5 is a schematic view of the structure of the lock block in the stabilizer lock structure of the present utility model.

In the accompanying drawings: 1. a first housing; 2. a second housing; 3. a first rotating part; 4. a second rotating part; 5. a cavity; 6. a first connecting arm; 7. a locking block; 8. a connecting piece; 9. an operating member; 10. a locking groove; 11. a limiting surface; 12. an inclined plane; 13. an elastic member; 14. a groove; 71. a slide block; 72. a locking pin; 15. a chute; 16. a receiving groove; 61. a housing; 62. a cover plate; 63. an opening structure; 17. a second connecting arm; 18. a mounting block; 19. a sliding groove; 20. a sliding block.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

example 1

As shown in fig. 1 to 3, a stabilizer lock structure includes a first housing 1 and a second housing 2, a first rotating portion 3 is mounted on the first housing 1, the first rotating portion 3 is rotatably connected with a second rotating portion 4, the second rotating portion 4 is connected with the second housing 2, the second housing 2 extends toward a first direction and is formed with a first connecting arm 6 with a cavity 5 inside, a locking block 7, a connecting piece 8 and an operating piece 9 movably connected with the first connecting arm 6 along the first direction are movably disposed in the cavity 5, one end of the connecting piece 8 is connected with the locking block 7, the other end of the connecting piece 8 is connected with the operating piece 9, a locking groove 10 corresponding to the position of the locking block 7 is disposed on the first housing 1, and the operating piece 9 is pushed to drive the connecting piece 8 to move and enable the locking block 7 to be inserted into or separated from the locking groove 10. In this embodiment, since the operation member 9 is movably connected with the first connection arm 6 along the first direction, when the second rotation portion 4 and the first rotation portion 3 need to be locked, the operation member 9 is pushed, and the operation member 9 drives the connection member 8 to move so that the locking block 7 is inserted into the locking groove 10, thereby locking the second housing 2 and the first housing 1, and since the second housing 2 is connected with the second rotation portion 4, the first housing 1 is connected with the first rotation portion 3, thereby realizing locking between the second rotation portion 4 and the first rotation portion 3; when the locking state between the first rotating portion 3 and the second rotating portion 4 needs to be released, the operating member 9 is pushed in the opposite direction to the direction in which the operating member 9 is pushed to lock the first rotating portion 3 and the second rotating portion 4, and the operating member 9 drives the connecting member 8 to enable the locking block 7 to be separated from the locking groove 10. Because the operating piece 9 is movably connected with the first connecting arm 6 along the first direction, the operating piece 9 is pushed to drive the connecting piece 8 to move, and the connecting piece 8 drives the locking block 7 to be inserted into or separated from the locking groove 10, so that the locking and unlocking of the first rotating part 3 and the second rotating part 4 are realized. In order to ensure that no gap exists between the second rotating portion 4 and the first rotating portion 3 in the locking state, the locking block 7 is matched with the locking groove 10, the locking block 7 is inserted into the locking groove 10, two inner side walls of the locking groove 10 can be respectively contacted with two sides of the locking block 7 along the rotating circumferential direction of the locking block 7, and accordingly gaps are reserved between the two side walls of the locking block 7 and the two inner side walls of the locking groove 10 after the locking block 7 is inserted into the locking groove 10, the locking block 7 can shake in the locking groove 10, and further the second rotating portion 4 can relatively rotate relative to the first rotating portion 3, so that the locking effect between the second rotating portion 4 and the first rotating portion 3 is affected. It should be further noted that the first housing 1 may be used to connect to a structure of the stabilizer, such as a hand-held part, or may be a connecting arm; the second housing 2 may be integrally formed with the first connecting arm 6, and the first connecting arm 6 may be associated with other structures of the stabilizer. In this embodiment, the operating member 9 may be a dial, and the operating member 9 is preferably provided on the outer side of the first connecting arm 6. Furthermore, a plurality of locking grooves 10 adapted to the locking blocks 7 can be provided on the outer circumference of the first housing 1, so that the locking blocks 7 can be locked in the locking grooves 10 at different positions according to different application situations according to the use requirements.

As shown in fig. 2, 3 and 5, the bottom of the locking block 7 is formed with an adjacent limit surface 11 and an inclined surface 12, and the connecting piece 8 moves from contact with the inclined surface 12 to contact with the limit surface 11 so as to disengage the locking block 7 from the locking groove 10; the connecting member 8 moves from contact with the limiting surface 11 to contact with the inclined surface 12 so that the locking block 7 is inserted into the locking groove 10. In the present embodiment, pushing the operation member 9 moves the connection member 8 from the position contacting the inclined surface 12 to the position contacting the stopper surface 11, the connection member 8 gradually disengages the lock block 7 from the lock groove 10, and when the connection member 8 contacts the stopper surface 11, the connection member 8 maintains the lock block 7 in a disengaged state from the lock groove 10, so that the second rotation portion 4 is in an unlocked state with respect to the first rotation portion 3. Pushing the operating member 9 in reverse causes the connecting member 8 to move from a position in contact with the limiting surface 11 to a position in contact with the inclined surface 12, the connecting member 8 causes the lock block 7 to be gradually inserted into the lock groove 10, and when the connecting member 8 moves to a position in which the inclined surface 12 is away from the limiting surface 11, the lock block 7 is completely inserted into the lock groove 10, the connecting member 8 causes the lock block 7 to be able to maintain a locked state with the lock groove 10, so that the second rotating portion 4 is in a locked state with respect to the first rotating portion 3. It should be noted that, the bottom of the locking block 7 is formed with a limiting surface 11 and an inclined surface 12, and the limiting surface 11 may be a plane, and the "bottom" herein refers to the view angles shown in fig. 2, 3 and 5.

As shown in fig. 2 and 3, an elastic member 13 is connected to the end of the lock block 7 away from the lock groove 10. In this embodiment, the locking piece 7 gradually disengages from the locking groove 10 during the movement of the connecting piece 8 from the position in contact with the inclined surface 12 to the position in contact with the limiting surface 11, the locking piece 7 moves away from the locking groove 10, and the elastic piece 13 is further compressed. When the connecting piece 8 moves from the position contacting the limiting surface 11 to the position contacting the inclined surface 12, the locking block 7 is unlocked when the connecting piece 8 is out of contact with the limiting surface 11, and when the elastic piece 13 is in the initial state, the elastic piece 13 can push the locking block 7 to move towards the locking groove 10, and the locking block 7 is inserted into the locking groove 10 under the action of the elastic piece 13 due to the fact that the operating piece 9 drives the connecting piece 8 to move on the inclined surface 12 in the direction away from the limiting surface 11. The elastic member 13 may be a spring, or may be other structures that can be elastically deformed by being pressed, and the structure of the elastic member 13 is not particularly limited herein. One end of the elastic member 13 is connected to the locking block 7, and the other end is connected to the inner top of the first connecting arm 6.

As shown in fig. 2 and 3, the locking block 7 is provided with a groove 14, and one end of the elastic member 13 connected with the locking block 7 is accommodated in the groove 14. In the present embodiment, the recess 14 can be used to receive and mount the elastic member 13, on the one hand, and can define, on the other hand, a deformation of the elastic member 13 in the region in which the recess 14 is located. Furthermore, since the elastic member 13 is provided in the groove 14, the entire volume can be reduced.

As shown in fig. 2, 3 and 5, the lock block 7 includes a slider 71 slidably coupled to the first coupling arm 6 and a lock pin 72 provided on the bottom of the slider 71 for insertion into the lock groove 10, a stopper surface 11 is formed on the bottom of the slider 71, and a slope 12 is formed on the slider 71. In this embodiment, the operating member 9 pushes the connecting member 8 to move, and the connecting member 8 contacts and transforms between the limiting surface 11 and the inclined surface 12, so as to drive the sliding member to slide in the first connecting arm 6 and slide relative to the first connecting arm 6, thereby enabling the lock pin 72 to be inserted into or separated from the locking groove 10.

As shown in fig. 1 and 4, a slide groove 15 is provided on the first connecting arm 6 and located in the cavity 5, and a slider 71 is mounted in the slide groove 15 and slidably connected thereto. In the present embodiment, since the slide groove 15 is provided in the first connecting arm 6, the slider 71 can slide up and down with respect to the slide groove 15 by the pushing of the connecting member 8, thereby disengaging or inserting the lock pin 72 into the lock groove 10.

As shown in fig. 2 and 3, the connecting piece 8 is an L-shaped connecting rod, the connecting piece 8 is rotatably connected with the inner bottom of the first connecting arm 6, one end of the connecting piece 8 is movably connected with the operating piece 9, and the other end of the connecting piece 8 is used for contacting with the limiting surface 11 or the inclined surface 12 to realize that the locking block 7 is separated from or inserted into the locking groove 10. In this embodiment, the bending portion of the connecting member 8 is rotatably connected to the first connecting arm 6, and when the operating member 9 is pushed leftwards based on the view angle in fig. 2 and 3, the operating member 9 drives the connecting member 8 to rotate clockwise, the connecting member 8 moves from the position contacting the limiting surface 11 to the position contacting the inclined surface 12, and the locking block 7 is gradually inserted into the locking groove 10; when the operating member 9 is pushed to the right, the operating member 9 drives the connecting member 8 to rotate anticlockwise, the connecting member 8 moves from a position contacting the inclined surface 12 to a position contacting the limiting surface 11, and the locking block 7 moves away from the locking groove 10, so that unlocking between the locking block 7 and the locking groove 10 is realized.

As shown in fig. 1, the first connecting arm 6 includes a housing 61 and a cover plate 62, the cover plate 62 is mounted at the bottom of the housing 61 and detachably connected with the housing 61, a cavity 5 is formed between the housing 61 and the cover plate 62, and an opening structure 63 for inserting the locking block 7 into the locking groove 10 is formed in the cover plate 62. In the present embodiment, since the cover plate 62 is detachably attached to the housing 61, the attachment of the lock block 7, the connecting member 8, and the operating member 9 is facilitated. It should be noted that, the cover plate 62 and the housing 61 may be detachably connected by a screw structure, or may be detachably connected by a snap structure. The housing 61 is connected to the second housing 2, and the housing 61 and the second housing 2 may be integrally formed.

As shown in fig. 1 to 3, the first housing 1 extends in the second direction and is formed with a second connecting arm 17, and the operating piece 9 is provided on the side of the first connecting arm 6. In this embodiment, when the first connecting arm 6 and the second connecting arm 17 are in the approximately overlapped position, the first rotating portion 3 and the second rotating portion 4 need to be locked, and the operating member 9 is disposed on the side surface of the first connecting arm 6, so that the influence of overlapping of the first connecting arm 6 and the second connecting arm 17 can be avoided, the operating portion is convenient to operate, and locking or unlocking between the first rotating portion 3 and the second rotating portion 4 is further realized. It should be noted that the second connecting arm 17 and the first housing 1 may be integrally formed.

Example 2

As shown in fig. 2 and 3, the difference from embodiment 1 is that the portion of the operation member 9 located in the cavity 5 is provided with a receiving groove 16, and one end of the connection member 8 movably connected to the operation member 9 is movably disposed in the receiving groove 16. In this embodiment, when the operating member 9 is pushed to move, the connecting member 8 rotates relative to the first connecting arm 6, and one end of the connecting member 8 movably connected with the operating member 9 is movably disposed in the accommodating groove 16, so that the connecting member 8 has a larger rotation range, and interference between the operating member 9 and the first connecting arm 6 during the rotation of the operating member 9 when pushing the connecting member 8.

Example 3

As shown in fig. 3, the difference from embodiment 2 is that, in order to ensure that the operating member 9 can move along the straight line where the first direction is located under the pushing of the external force, a mounting block 18 is provided on the side of the operating member 9 located in the cavity 5, a sliding groove 19 is provided on the mounting block 18, a sliding block 20 adapted to the sliding groove 19 is provided on the connecting arm and located in the cavity 5, and the sliding block 20 is mounted in the sliding groove 19 and slides relatively to the sliding groove 19. The receiving groove 16 is formed on a side surface of the mounting block 18, and the sliding groove 19 may be provided at a bottom of the mounting block 18.

In the above embodiments, the first rotating portion 3 is a stator end, the second rotating portion 4 is a rotor end, and the rotor end rotates relative to the stator end. The stator end is mounted on the first housing 1 and the rotor end is mounted in the second housing 2.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The utility model provides a stabilizer lock structure, includes first casing (1) and second casing (2), install first rotation portion (3) on first casing (1), first rotation portion (3) rotate and are connected with second rotation portion (4), second rotation portion (4) with second casing (2) link to each other, second casing (2) are to first direction extension and are formed with inside first linking arm (6) that are cavity (5), its characterized in that: the novel lock is characterized in that a locking block (7), a connecting piece (8) and an operating piece (9) which is movably connected with the first connecting arm (6) along a first direction are movably arranged in the cavity (5), one end of the connecting piece (8) is connected with the locking block (7), the other end of the connecting piece (8) is connected with the operating piece (9), a locking groove (10) corresponding to the locking block (7) in position is formed in the first shell (1), and the operating piece (9) is pushed to drive the connecting piece (8) to move and enable the locking block (7) to be inserted into or separated from the locking groove (10).

2. The stabilizer lock structure according to claim 1, characterized in that: the bottom of the locking block (7) is provided with an adjacent limit surface (11) and an inclined surface (12), and the connecting piece (8) moves from contact with the inclined surface (12) to contact with the limit surface (11) so as to enable the locking block (7) to be separated from the locking groove (10); the connecting piece (8) moves from contact with the limiting surface (11) to contact with the inclined surface (12) so that the locking block (7) is inserted into the locking groove (10).

3. The stabilizer lock structure according to claim 2, characterized in that: one end of the locking block (7) far away from the locking groove (10) is connected with an elastic piece (13).

4. A stabilizer lock structure according to claim 3, characterized in that: the locking block (7) is provided with a groove (14), and one end, connected with the locking block (7), of the elastic piece (13) is accommodated in the groove (14).

5. The stabilizer lock structure according to claim 2, characterized in that: the locking block (7) comprises a sliding block (71) which is slidably connected with the first connecting arm (6) and a locking pin (72) which is arranged on the bottom of the sliding block (71) and is used for being inserted into the locking groove (10), the limiting surface (11) is formed on the bottom of the sliding block (71), and the inclined surface (12) is formed on the sliding block (71).

6. The stabilizer lock structure according to claim 5, characterized in that: a sliding groove (15) is formed in the first connecting arm (6) and located in the cavity (5), and the sliding block (71) is installed in the sliding groove (15) and is connected with the sliding groove in a sliding mode.

7. The stabilizer lock structure according to claim 2, characterized in that: the connecting piece (8) is an L-shaped connecting rod, the connecting piece (8) is rotationally connected with the inner bottom of the first connecting arm (6), one end of the connecting piece (8) is movably connected with the operating piece (9), and the other end of the connecting piece (8) is used for being in contact with the limiting surface (11) or the inclined surface (12) so as to enable the locking block (7) to be separated from or inserted into the locking groove (10).

8. The stabilizer lock structure according to claim 7, characterized in that: the part of the operating piece (9) positioned in the cavity (5) is provided with a containing groove (16), and one end of the connecting piece (8) movably connected with the operating piece (9) is movably arranged in the containing groove (16).

9. The stabilizer lock structure according to claim 1, characterized in that: the first connecting arm (6) comprises a shell (61) and a cover plate (62), the cover plate (62) is installed at the bottom of the shell (61) and is detachably connected with the shell, a cavity (5) is formed between the shell (61) and the cover plate (62), and an opening structure (63) for inserting the locking block (7) into the locking groove (10) is formed in the cover plate (62).

10. The stabilizer lock structure according to any one of claims 1 to 9, characterized in that: the first housing (1) extends in a second direction and is formed with a second connecting arm (17), and the operating member (9) is disposed on a side surface of the first connecting arm (6).