CN215733871U - Gapless motor lock and stabilizer - Google Patents

Abstract

The utility model relates to the technical field of locking structures, in particular to a gapless motor lock and a stabilizer. The utility model provides a gapless motor lock, the motor includes relative pivoted first rotation portion and second rotation portion, first rotation portion is equipped with the locking groove on the terminal surface relative with two rotation portions, the locking groove is equipped with tilt up's first inclined plane along the both sides wall of motor direction of rotation, the second inclined plane, be equipped with the sticking department that is used for inserting the locking groove in the second rotation portion, sticking department and second rotation portion sliding connection, be equipped with the third inclined plane that is used for with first inclined plane looks butt on the sticking department respectively, a fourth inclined plane that is used for with second inclined plane looks butt, still be equipped with on the sticking department and be used for promoting the gliding operation portion of sticking department. Because the locking groove sets up in first rotation portion, first inclined plane and second inclined plane are located the locking groove along the both sides wall of motor direction of rotation, and this structure is relative prior art, and the structure is simpler, is favorable to processing, has saved the processing manufacturing cost of gapless motor lock.

Description

Gapless motor lock and stabilizer

Technical Field

The utility model relates to the technical field of locking structures, in particular to a gapless motor lock and a stabilizer.

Background

Currently, the following problems exist in the use process of the motor lock: after the motor lock locks the rotor and the stator, a certain gap exists between the rotor and the stator, and due to the existence of the gap, the stator and the rotor of the motor can rotate at a certain angle, so that the problem of unstable locking is caused. The Chinese patent application, publication number is: CN212412963U discloses a motor lock and a stabilizer, wherein the motor includes a first rotating part and a second rotating part which rotate relatively, the motor lock includes a lock pin, a first lock groove, a second lock groove and an operating part; the first locking groove and the second locking groove are fixedly arranged on the opposite end faces of the first rotating part and the second rotating part respectively, the first locking groove and the second locking groove are mutually avoided in spatial positions, and two sides of the first locking groove and the second locking groove in the rotating direction of the motor are matched with the lock pin through a wedge-shaped structure respectively; the first rotating part is provided with a sliding groove for accommodating the lock pin to slide towards the direction of entering or separating from the lock groove, and the operating part is used for driving the lock pin to enter or separate from the lock groove. This technical scheme can solve to a certain extent that there is the clearance in the motor lock structure, leads to lockpin easy damage scheduling problem. However, in this technical scheme, first locked groove and second locked groove set firmly respectively in first rotation portion and the relative terminal surface of second rotation portion for the locked groove is higher to the requirement of installation with the machining precision, has increased the manufacturing cost of motor lock.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gapless motor lock, aiming at solving the problems that in the prior art, a lock groove of a motor lock comprises a first lock groove and a second lock groove, the first lock groove and the second lock groove are fixedly arranged on opposite end faces of a first rotating part and a second rotating part respectively, so that the requirements of the lock groove on installation and machining precision are higher, and the manufacturing cost of the motor lock is increased.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a gapless motor lock, the motor includes relative pivoted first rotation portion and second rotation portion, first rotation portion with the second is rotated and is provided with the locking groove on the relative terminal surface of portion, the both sides wall of locking groove edge motor direction of rotation is equipped with tilt up's first inclined plane, second inclined plane, be provided with in the second rotation portion and be used for inserting the sticking department of locking groove, the sticking department with second rotation portion sliding connection, be provided with respectively on the sticking department and be used for with the third inclined plane of first inclined plane looks butt, be used for with the fourth inclined plane of second inclined plane looks butt, still be provided with on the sticking department and be used for promoting the gliding operation portion of sticking department.

In this technical scheme, first rotation portion rotates for the second rotation portion, promote the operation portion, the operation portion drives the sticking department that links to each other rather than moving, when the locking groove is rotatory to the position corresponding with the sticking department, the sticking department inserts in the locking groove, the third inclined plane that sets up on the sticking department, the fourth inclined plane respectively with the locking groove on the first inclined plane, second inclined plane looks butt, utilize the third inclined plane of sticking department both sides, the fourth inclined plane and the locking groove both sides on the first inclined plane, the butt effect between the second inclined plane, zero clearance between the both sides of sticking department and the locking groove both sides wall, prevent that first rotation portion and second rotation portion from taking place the rotation of certain angle, thereby lead to the unstable problem of locking, the zero clearance locking of motor has been realized. Because the locking groove sets up in first rotation portion, first inclined plane and second inclined plane are located the locking groove along the both sides wall of motor direction of rotation, and this structure is relative prior art, and the structure is simpler, is favorable to processing, has saved the processing manufacturing cost of gapless motor lock.

Preferably, the second rotating part is provided with a guide groove structure, and the locking part is installed in the guide groove structure and is connected with the guide groove structure in a sliding mode.

Preferably, the locking portion includes a toggle seat installed in the guide groove structure and two first installation holes provided in the toggle seat, a first elastic member and a locking pin connected with each other are sequentially provided in the first installation holes, one end of the locking pin extends out of the first installation hole, the first elastic member is far away from the locking groove, and the locking pin is close to the locking groove; the third inclined plane and the fourth inclined plane are respectively arranged on the back-off surface of the two locking pins along the rotation direction of the motor, and the operation part is arranged on the poking seat.

Preferably, the second rotating part is provided with a notch structure communicated with the guide groove structure, and the operating part is located in the notch structure. In this technical scheme, the breach structure is linked together with the guide slot structure, and the operating portion is arranged in the breach structure and links to each other with stirring the seat, can remove in the breach structure through promoting the operating portion like this to drive simultaneously and move in the guide slot structure stirring the seat that links to each other with the operating portion.

Preferably, a first spring cover is arranged at one end, away from the locking pin, of the first mounting hole, the first spring cover is detachably connected with the first mounting hole, one end of the first elastic piece abuts against one end of the first spring cover, and the other end of the first elastic piece abuts against the locking pin; the locking pin is provided with a boss structure at one end close to the first spring cover, and a limiting step for limiting the boss structure is arranged at one end, far away from the first spring cover, of the first mounting hole. In this technical scheme, because first spring lid can be dismantled with first mounting hole and be connected, be convenient for install stop pin, first elastic component, first spring lid in first mounting hole in proper order, be favorable to the installation of first elastic component, stop pin to be dismantled. Promote the operation portion, the in-process that the seat removed is dialled in the drive, the terminal surface looks butt of stop pin and first rotation portion, because the one end and the first spring cover looks butt of first elastic component, the other end and the stop pin looks butt of first elastic component, first elastic component is compressed, when locking groove and stop pin position correspond, first elastic component is for resumeing deformation, promote the stop pin and insert to locking the inslot, utilize the butt effect between third inclined plane and the first inclined plane, the butt effect between fourth inclined plane and the second inclined plane, realize the zero clearance locking between first rotation portion and the second rotation portion. The end of the locking pin far away from the first spring cover is provided with a boss structure, and the end of the first mounting hole far away from the first spring cover is provided with a limiting step for limiting the boss structure, so that the locking pin is prevented from being separated from the first mounting hole.

Preferably, the positioning structure is used for limiting the position of the dialing seat in the guide groove structure, and the positioning structure is installed on the second rotating part. In this technical scheme, promote the operation portion, it moves in the guide slot structure to drive to dial the seat, when the stop pin with the lower terminal surface looks butt of first rotation portion, at this moment, first elastic component is compressed, through location structure and stir the connection between the seat, make and dial the position that the seat keeps in the guide slot structure, when the stop pin corresponds with the locking groove position, first elastic component is for resumeing deformation, promote the stop pin and insert to locking the inslot, utilize the third inclined plane on the stop pin, the fourth inclined plane and lock the first inclined plane on the inslot, the butt effect between the second inclined plane, realize the zero clearance locking between first rotation portion and the second rotation portion.

Preferably, the positioning structure includes a second mounting hole installed on the second rotating portion, a second elastic piece and a positioning pin, the second elastic piece and the positioning pin are located in the second mounting hole, the second mounting hole is communicated with the guide groove structure, the second elastic piece is far away from the guide groove structure, the positioning pin is close to the guide groove structure, and at least two positioning portions used for abutting against the positioning pin are arranged on the shifting seat along the axial direction of the shifting seat. In this technical scheme, when first rotation portion and second rotation portion are in the unblock state, locating pin and a location portion looks butt that is close to the stop pin. First rotation portion rotates for the second rotation portion, in order to realize the locking between first rotation portion and the second rotation portion, promote the operation portion, the operation portion drives and dials the seat and removes, the locating pin breaks away from rather than a continuous location portion, at the in-process of stirring the seat and removing, the second elastic component promotes another location portion looks butt of keeping away from the stop pin on locating pin and the stirring seat, the tip looks butt of first elastic component and first rotation portion that is arranged in first mounting hole is compressed, when the stop pin corresponds with locking groove position, first elastic component is for resumeing deformation, promote the stop pin and insert to locking the inslot.

Preferably, the positioning portions and the end portions of the positioning pins close to the positioning portions are both in a circular arc structure, and two adjacent positioning portions are in smooth transition. Therefore, the resistance for pushing the shifting seat can be reduced, the shifting seat can be pushed to move in the guide groove structure through the operation part, and the positioning pin is respectively abutted to different positioning parts.

Preferably, one end of the second mounting hole, which is far away from the guide groove structure, is provided with a second spring cover, the second spring cover is detachably connected with the second mounting hole, one end of the second elastic piece abuts against the second spring cover, and the other end of the second elastic piece abuts against the positioning pin. In this technical scheme, can dismantle between second mounting hole and the second spring lid and be connected, be convenient for install second elastic component, locating pin in the second mounting hole, also be favorable to the dismantlement of second elastic component, locating pin simultaneously.

In another aspect, the utility model provides a stabilizer comprising a motor, wherein the motor comprises the gapless motor lock. The gapless motor lock has a simple structure, is beneficial to processing and manufacturing, saves the processing and manufacturing cost of the gapless motor lock, and correspondingly reduces the production cost of the stabilizer.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, the first rotating part rotates relative to the second rotating part to push the operating part, the operating part drives the locking part connected with the operating part to move, when the locking groove rotates to a position corresponding to the locking part, the locking part is inserted into the locking groove, the third inclined surface and the fourth inclined surface arranged on the locking part are respectively abutted with the first inclined surface and the second inclined surface on the locking groove, and the first rotating part and the second rotating part are prevented from rotating at a certain angle by utilizing the abutting action between the third inclined surface and the fourth inclined surface on two sides of the locking groove and the first inclined surface and the second inclined surface on two sides of the locking groove, so that the problem of unstable locking is solved, and the gapless locking of the motor is realized. Because the locking groove sets up in first rotation portion, first inclined plane and second inclined plane are located the locking groove along the both sides wall of motor direction of rotation, and this structure is relative prior art, and the structure is simpler, is favorable to processing, has saved the processing manufacturing cost of gapless motor lock.

Drawings

FIG. 1 is an exploded view of the slackless motor lock of the present invention;

FIG. 2 is a schematic view of the gapless motor lock of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a connection relationship diagram of the locking part and the locking groove in the gapless motor lock of the present invention.

In the drawings: 1. a first rotating section; 2. a second rotating part; 3. a locking groove; 4. a locking portion; 5. an operation section; 6. a guide groove structure; 7. a notch structure; 8. a positioning structure; 9. a cover plate; 10. a motor shaft; 31. a first inclined plane; 32. a second inclined plane; 41. a third inclined plane; 42. a fourth slope; 43. a dial seat; 44. a first mounting hole; 45. a first elastic member; 46. a locking pin; 47. a first spring cover; 48. a boss structure; 49. a limiting step; 81. a second mounting hole; 82. a second elastic member; 83. positioning pins; 84. a positioning part; 85. a second spring cover.

Detailed Description

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

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1

As shown in fig. 1 to 4, a gapless motor lock, a motor includes a first rotating part 1 and a second rotating part 2 which rotate relatively, the first rotating part 1 is provided with a locking groove 3 on an end surface opposite to the second rotating part, two side walls of the locking groove 3 along the motor rotation direction are provided with a first inclined surface 31 and a second inclined surface 32 which incline upwards, the second rotating part 2 is provided with a locking part 4 for inserting into the locking groove 3, the locking part 4 is connected with the second rotating part 2 in a sliding way, the locking part 4 is respectively provided with a third inclined surface 41 for abutting against the first inclined surface 31 and a fourth inclined surface 42 for abutting against the second inclined surface 32, and the locking part 4 is further provided with an operating part 5 for pushing the locking part 4 to slide. In this embodiment, the first rotating part 1 rotates relative to the second rotating part 2, the operating part 5 is pushed, the operating part 5 drives the locking part 4 connected with the operating part 5 to move, when the locking groove 3 rotates to a position corresponding to the locking part 4, the locking part 4 is inserted into the locking groove 3, the third inclined surface 41 and the fourth inclined surface 42 arranged on the locking part 4 respectively abut against the first inclined surface 31 and the second inclined surface 32 on the locking groove 3, and by utilizing the abutting action between the third inclined surface 41 and the fourth inclined surface 42 on both sides of the locking part 4 and the first inclined surface 31 and the second inclined surface 32 on both sides of the locking groove 3, no gap exists between both sides of the locking part 4 and both side walls of the locking groove 3, so that the first rotating part 1 and the second rotating part 2 are prevented from rotating at a certain angle, the problem of unstable locking is caused, and no-gap locking of the motor is realized. Because locking groove 3 sets up on first rotation portion 1, first inclined plane 31 and second inclined plane 32 are located locking groove 3 along the both sides wall of motor direction of rotation, and this structure is relative prior art, and the structure is simpler, is favorable to processing, has saved the processing manufacturing cost of zero clearance motor lock. It should be noted that, both side walls of the locking groove 3 in the motor rotation direction are provided with a first inclined surface 31 and a second inclined surface 32 which are inclined upwards, the first inclined surface 31 and the second inclined surface 32 enable the locking groove 3 to present an open structure with a large top and a small bottom from the opening to the bottom of the locking groove 3, because the third inclined surface 41 is adapted to the first inclined surface 31 and the fourth inclined surface 42 is adapted to the second inclined surface 32, in the process that the locking portion 4 is inserted into the locking groove 3, the third inclined surface 41 is abutted to the first inclined surface 31 and the fourth inclined surface 42 is abutted to the second inclined surface 32, no gap contact is formed between the locking portion 4 and the locking groove 3, and when the first rotating portion 1 is locked with the second rotating portion 2, the first rotating portion 1 rotates together with the second rotating portion 2, and no relative rotation trend exists. It should be noted that, the first rotating part 1 may be provided with a plurality of locking grooves 3 along the circumferential direction thereof, and both side walls of the locking grooves 3 in the motor rotation direction are also provided with a first inclined surface 31 and a second inclined surface 32 inclined upward, and the provision of the plurality of locking grooves 3 can save the locking time between the first rotating part 1 and the second rotating part 2.

Wherein the second turning part 2 is provided with a guide groove structure 6, and the locking part 4 is mounted in the guide groove structure 6 and is slidably connected therewith. In this embodiment, since the guiding groove structure 6 can play a role in guiding and positioning, the operating portion 5 is pushed, the operating portion 5 drives the locking portion 4 to slide in the guiding groove structure 6, and after the locking portion 4 is inserted into the locking groove 3, the third inclined surface 41 abuts against the first inclined surface 31, and the fourth inclined surface 42 abuts against the second inclined surface 32, so that gapless locking between the first rotating portion 1 and the second rotating portion 2 is realized. It should be noted that the second turning part 2 is provided with a cover plate 9, and the cover plate 9 is used for sealing one end of the guide groove structure 6 away from the locking groove 3 and preventing the locking part 4 from being separated from the guide groove structure 6.

In addition, the locking part 4 comprises a toggle seat 43 installed in the guide groove structure 6 and two first installation holes 44 arranged in the toggle seat 43, a first elastic piece 45 and a locking pin 46 which are connected with each other are sequentially arranged in the first installation holes 44, one end of the locking pin 46 extends out of the first installation holes 44, the first elastic piece 45 is far away from the locking groove 3, and the locking pin 46 is close to the locking groove 3; the third inclined surface 41 and the fourth inclined surface 42 are respectively arranged on the back-off surfaces of the two locking pins 46 along the rotation direction of the motor, and the operation part 5 is arranged on the dial seat 43. In this embodiment, the pushing operation part 5 drives the dial seat 43 to slide in the guide slot structure 6, because the locking pin 46 protrudes out of the first mounting hole 44, during the movement of the locking pin 46, the locking pin 46 abuts against the end surface of the first rotation part 1, the first elastic member 45 is compressed, when the locking groove 3 on the first rotation part 1 rotates to correspond to the locking pin 46 on the second rotation part 2, the first elastic member 45 is deformed to be restored, the first elastic member 45 pushes the locking pin 46 to be inserted into the locking groove 3, and when the third inclined surface 41 and the fourth inclined surface 42 on the two locking pins 46 abut against the first inclined surface 31 and the second inclined surface 32 on the locking groove 3, respectively, thereby realizing the gapless locking between the first rotation part 1 and the second rotation part 2. In the present embodiment, two locking pins 46 are provided, the third inclined surface 41 and the fourth inclined surface 42 are respectively provided on the back surface of the two locking pins 46 along the rotation direction of the motor, the two locking pins 46 move integrally but work best, and each locking pin 46 is responsible for locking in one direction. In the motor rotation process, two stop pins 46 do not contact locking groove 3 simultaneously, one first later, the stop pin 46 that stretches into locking groove 3 earlier also can contact the inclined plane on one side of locking groove 3 earlier, and the stop pin 46 that stretches into locking groove 3 later goes up along the extrusion of another side inclined plane again, can guarantee like this that stop pin 46 and two inclined planes of locking groove 3 all fully contact and have the extrusion force. The two locking pins 46 are arranged to ensure that the third inclined surface 41 and the fourth inclined surface 42 are in contact with the first inclined surface 31 and the second inclined surface 32 respectively under the action of the spring force, so that gapless contact is realized. In addition, it should be noted that the first elastic member 45 may be a spring structure. In the present embodiment, the first mounting hole 44 is a blind hole.

Wherein, the second rotating part 2 is provided with a notch structure 7 communicated with the guide groove structure 6, and the operating part 5 is positioned in the notch structure 7. In this embodiment, the notch structure 7 is provided to facilitate the movement of the toggle seat 43 in the guide groove structure 6 by pushing the operation portion 5.

In addition, a first spring cover 47 is arranged at one end of the first mounting hole 44 far away from the locking pin 46, the first spring cover 47 is detachably connected with the first mounting hole 44, one end of the first elastic piece 45 is abutted against one end of the first spring cover 47, and the other end of the first elastic piece 45 is abutted against the locking pin 46. In this embodiment, the first elastic cap may be detachably connected to the first mounting hole 44 by a screw connection. Specifically, a first internal thread is provided on the inner wall surface of the first mounting hole 44, a first external thread is provided on the outer peripheral surface of the first spring cover 47, and the first spring cover 47 and the first mounting hole 44 are detachably connected by a threaded connection between the first internal thread and the first external thread, which is beneficial to the mounting and dismounting of the first elastic member 45 and the locking pin 46. The operation part 5 is pushed, the process that the poking seat 43 is moved is driven, the locking pin 46 is abutted against the end face of the first rotating part 1, because one end of the first elastic piece 45 is abutted against the first spring cover 47, the other end of the first elastic piece 45 is abutted against the locking pin 46, the first elastic piece 45 is compressed, when the locking groove 3 corresponds to the locking pin 46 in position, the first elastic piece 45 is deformed in a recovery mode, the locking pin 46 is pushed to be inserted into the locking groove 3, the abutting effect between the third inclined plane 41 and the first inclined plane 31 is utilized, the abutting effect between the fourth inclined plane 42 and the second inclined plane 32 is utilized, and the gapless locking between the first rotating part 1 and the second rotating part 2 is realized. In the present embodiment, the first mounting hole 44 is a through hole structure, and in order to prevent the locking pin 46 from being disengaged from the first mounting hole 44, a boss structure is provided at an end of the locking pin 46 away from the first spring cover 47, and accordingly, a limit step 49 for limiting the boss structure 48 is provided at an end of the first mounting hole 44 away from the first spring cover 47.

Wherein, a positioning structure 8 for limiting the position of the dialing seat 43 in the guide groove structure 6 is also included, and the positioning structure 8 is arranged on the second rotating part 2. In this embodiment, the operation portion 5 is pushed to drive the toggle seat 43 to move in the guide slot structure 6, when the locking pin 46 abuts against the lower end surface of the first rotation portion 1, at this time, the first elastic member 45 is compressed, and through the connection between the positioning structure 8 and the toggle seat 43, the toggle seat 43 is kept at the position in the guide slot structure 6, when the locking pin 46 corresponds to the position of the locking slot 3, the first elastic member 45 is deformed to be restored, the locking pin 46 is pushed to be inserted into the locking slot 3, and by the abutting action between the third inclined surface 41 and the fourth inclined surface 42 on the locking pin 46 and the first inclined surface 31 and the second inclined surface 32 on the locking slot 3, the gapless locking between the first rotation portion 1 and the second rotation portion 2 is realized.

In addition, the positioning structure 8 includes a second mounting hole 81 mounted on the second rotating portion 2, a second elastic member 82 disposed in the second mounting hole 81, and a positioning pin 83, the second mounting hole 81 is communicated with the guide groove structure 6, the second elastic member 82 is far away from the guide groove structure 6, the positioning pin 83 is close to the guide groove structure 6, and at least two positioning portions 84 for abutting against the positioning pin 83 are disposed on the dial seat 43 along the axial direction thereof. In the present embodiment, when the first rotating portion 1 and the second rotating portion 2 are in the unlocked state, the positioning pin 83 abuts against one positioning portion 84 near the locking pin 46. First rotation portion 1 rotates for second rotation portion 2, in order to realize the locking between first rotation portion 1 and the second rotation portion 2, promote operation portion 5, operation portion 5 drives and dials seat 43 and removes, locating pin 83 breaks away from rather than a location portion 84 that links to each other, dial the in-process that seat 43 removed, second elastic component 82 promotes locating pin 83 and dials another location portion 84 butt of keeping away from locking pin 46 on the seat 43, first elastic component 45 that is arranged in first mounting hole 44 and the tip butt of first rotation portion 1 and compressed, when locking pin 46 corresponds with locking groove 3 position, first elastic component 45 is for recovering deformation, promote locking pin 46 to insert in locking groove 3. It should be noted that, in the present embodiment, the second mounting hole 81 is a blind hole, and the second elastic member 82 may be a spring structure.

The positioning portions 84 and the end portions of the positioning pins 83 adjacent to the positioning portions 84 are each formed in an arc structure, and two adjacent positioning portions 84 are smoothly transitioned. This facilitates the pushing of the toggle seat 43 by the operating part 5 to move in the guide slot structure 6, thereby achieving the abutment of the positioning pins 83 with the different positioning parts 84, respectively.

Wherein, the one end that the second mounting hole 81 is kept away from the guide slot structure 6 is provided with the second spring lid 85, and the second spring lid 85 can be dismantled with the second mounting hole 81 and be connected, and the one end and the second spring lid 85 butt of second elastic component 82, the other end and the locating pin 83 butt of second elastic component 82. In this embodiment, a second internal thread is provided on an inner wall of the second mounting hole 81, a second external thread is provided on a circumferential surface of the second spring cover 85, and the second mounting hole 81 and the second spring cover 85 are detachably connected by a threaded connection between the second internal thread and the second external thread, so that the second elastic member 82 and the positioning pin 83 are conveniently mounted in the second mounting hole 81.

In the above embodiment, the first rotating part 1 is a stator end of a motor, the second rotating part 2 is a rotor end of the motor, the motor shaft 10 is installed at the rotor end, and the first rotating part 1 and the second rotating part 2 realize relative rotation through the motor shaft.

Example 2

A stabilizer comprising a motor comprising the gapless motor lock of embodiment 1.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A gapless motor lock, the motor includes relative pivoted first rotation portion (1) and second rotation portion (2), its characterized in that: first rotation portion (1) with two rotation portion (2) are provided with locking groove (3) on the relative terminal surface, locking groove (3) are equipped with tilt up's first inclined plane (31), second inclined plane (32) along the both sides wall of motor direction of rotation, be provided with on second rotation portion (2) and be used for inserting locking portion (4) of groove (3), locking portion (4) with second rotation portion (2) sliding connection, be provided with respectively on locking portion (4) and be used for with third inclined plane (41) of first inclined plane (31) looks butt, be used for with fourth inclined plane (42) of second inclined plane (32) looks butt, still be provided with on locking portion (4) and be used for promoting gliding operating portion (5) of locking portion (4).

2. The slackless motor lock of claim 1, further comprising: the second rotating part (2) is provided with a guide groove structure (6), and the locking part (4) is installed in the guide groove structure (6) and is connected with the guide groove structure in a sliding mode.

3. The slackless motor lock of claim 2, further comprising: the locking part (4) comprises a shifting seat (43) installed in the guide groove structure (6) and two first installation holes (44) arranged in the shifting seat (43), a first elastic piece (45) and a locking pin (46) which are connected with each other are sequentially arranged in the first installation holes (44), one end of the locking pin (46) extends out of the first installation holes (44), the first elastic piece (45) is far away from the locking groove (3), and the locking pin (46) is close to the locking groove (3); the third inclined surface (41) and the fourth inclined surface (42) are respectively arranged on the back-off surface of the two locking pins (46) along the rotation direction of the motor, and the operation part (5) is arranged on the poking seat (43).

4. A slackless motor lock of claim 3, further comprising: the second rotating part (2) is provided with a notch structure (7) communicated with the guide groove structure (6), and the operating part (5) is located in the notch structure (7).

5. A slackless motor lock of claim 3, further comprising: a first spring cover (47) is arranged at one end, far away from the locking pin (46), of the first mounting hole (44), the first spring cover (47) is detachably connected with the first mounting hole (44), one end of the first elastic piece (45) is abutted against one end of the first spring cover (47), and the other end of the first elastic piece (45) is abutted against the locking pin (46); a boss structure (48) is arranged at one end, close to the first spring cover (47), of the locking pin (46), and a limiting step (49) used for limiting the boss structure (48) is arranged at one end, far away from the first spring cover (47), of the first mounting hole (44).

6. A slackless motor lock of claim 3, further comprising: the positioning structure (8) is used for limiting the position of the poking seat (43) in the guide groove structure (6), and the positioning structure (8) is installed on the second rotating part (2).

7. The slackless motor lock of claim 6, further comprising: location structure (8) are including installing second mounting hole (81) on second rotation portion (2), locating second elastic component (82) and locating pin (83) in second mounting hole (81), second mounting hole (81) with guide slot structure (6) link up mutually, second elastic component (82) are kept away from guide slot structure (6), locating pin (83) are close to guide slot structure (6), dial on seat (43) along its axial be provided with at least two be used for with locating part (84) looks butt of locating pin (83).

8. The slackless motor lock of claim 7, further comprising: the positioning parts (84) and the end parts of the positioning pins (83) close to the positioning parts (84) are in arc structures, and two adjacent positioning parts (84) are in smooth transition.

9. The slackless motor lock of claim 7, further comprising: one end, far away from the guide groove structure (6), of the second mounting hole (81) is provided with a second spring cover (85), the second spring cover (85) is detachably connected with the second mounting hole (81), one end of the second elastic piece (82) is abutted against the second spring cover (85), and the other end of the second elastic piece (82) is abutted against the positioning pin (83).

10. A stabilizer, characterized by: comprising an electric machine comprising a gapless motor lock according to any one of claims 1 to 9.

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