CN215008753U

CN215008753U - Adjusting device

Info

Publication number: CN215008753U
Application number: CN202121184109.7U
Authority: CN
Inventors: 顾万强; 童天辰; 吴珂
Original assignee: Shitu Technology Hangzhou Co ltd
Current assignee: Shitu Technology Hangzhou Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-03
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses an adjusting device that belongs to automatic technical field that charges of new forms of energy, including the first adjusting part that is used for axial motion, a second adjusting part and elastic locking piece for radial motion, first adjusting part includes the apron, sliding sleeve and first spring component, the apron is connected with sliding sleeve and first spring component respectively, first spring component installs in the sliding sleeve, second adjusting part includes the bearing spare, slider and motion piece, slider and bearing spare are connected, and slider and motion piece reciprocal motion, beneficial effect lies in increasing self-adaptation regulatory function, the improvement snatchs and the accuracy of plug in-process.

Description

Adjusting device

Technical Field

The utility model belongs to the technical field of the automatic charging of new forms of energy, more specifically says, the utility model relates to an adjusting device.

Background

In the technical field of new energy, when charging, an electric automobile needs to use a charging gun, and automatic charging equipment of the electric automobile needs to adjust the direction of a charging insertion opening according to the parking position of the automobile and then is inserted for charging. Aiming at the characteristics of complete unmanned and autonomous charging of the automatic charging process of the electric automobile and the discretization of the position of the charging port when the vehicle stops at different times in the autonomous charging process, the principle of reducing the cost of charging facilities is based, and the automatic plugging automatic charging of the electric automobile has great significance under the combination of the robot technology.

Current rifle and electric automobile interfacing apparatus that charges all are the rigid structure, and the rifle that charges relies on the precision of three-dimensional camera and arm completely in snatching and plug-in process, consequently snatchs at the in-process of in-service use and the action of plug appears squinting, jamming or interference scheduling problem easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device to solve the technical problem who exists among the above-mentioned prior art.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides an adjusting device, is including the first adjusting part that is used for axial motion, the second adjusting part and the elasticity locking piece that are used for radial motion, the second adjusting part respectively with first adjusting part reaches the elasticity locking piece is connected, first adjusting part includes apron, sliding sleeve and first spring component, the apron respectively with the sliding sleeve reaches first spring component is connected, first spring component installs in the sliding sleeve, the second adjusting part includes bearing spare, slider and motion, the slider with the bearing spare is connected, just the slider with motion each other.

Preferably, the first spring member includes a spring receiver and a first spring, one end of the first spring is connected to the spring receiver, and the other end of the first spring is connected to the cover plate.

Preferably, the spring holds the piece and includes first chamber, first breach and tang limit of holding, first breach with the tang limit is connected, first chamber of holding installs first spring, the tang limit with the sliding sleeve is laminated each other.

Preferably, the sliding sleeve comprises a first pin hole, a first flange and a second notch, the first pin hole is arranged on the outer side of the sliding sleeve, the first flange and the second notch are arranged on the inner side of the sliding sleeve, and the first flange is connected with the second notch.

Preferably, the bearing member includes a tapered seat, a bearing seat and a bearing outer ring, the bearing outer ring is installed in the bearing seat, and the bearing seat is connected to the first spring member and the tapered seat respectively.

Preferably, the bearing seat comprises a first sliding groove and a second rib, the first sliding groove is arranged on the outer side of the bearing seat, the second rib is arranged on the inner side of the bearing seat, the first sliding groove is connected with the sliding block, and the bearing outer ring is matched with the bearing seat through the second rib.

Preferably, the one side of slider is provided with the second spout, the quantity of second spout is a plurality of, the opposite face of slider is provided with the boss, the quantity of boss is a plurality of, boss and bearing spare looks adaptation.

Preferably, the moving part comprises a bearing inner ring, a nut, a gasket, a swing shaft seat and a second cylindrical pin, the bearing inner ring is installed in the bearing outer ring, the gasket is respectively connected with the nut and the bearing inner ring, the swing shaft seat is respectively connected with the bearing inner ring, the nut and the gasket, and the second cylindrical pin is respectively connected with the swing shaft seat and the sliding block.

Preferably, the elastic locking member includes a threaded sleeve, a second spring member mounted in the threaded sleeve, and a washer mounted outside the threaded sleeve.

Preferably, the second spring member includes a stud, a second spring and a knock pin, and the second spring is connected to the stud and the knock pin, respectively.

The utility model provides a beneficial effect lies in:

1. the utility model discloses a second adjusting part and elastic locking piece that is used for axial motion's first adjusting part, is used for radial motion, second adjusting part are connected with first adjusting part and elastic locking piece respectively, increase self-adaptation regulatory function, improve snatch and plug in-process accuracy.

2. The utility model discloses a first adjusting part includes apron, sliding sleeve and first spring component, and first spring component includes that the spring holds a and first spring, and the spring holds a chamber, first breach and tang limit including first, and the sliding sleeve includes first pinhole, first flange and second breach, has improved the accuracy that axial motion adjusted.

3. The utility model discloses a second adjusting part includes bearing spare, slider and motion, and the bearing spare includes awl mouthful seat, bearing frame and bearing inner race, and the slider is provided with second spout and boss, and the motion includes bearing inner circle, nut, packing ring, pendulum axle bed and second cylindric lock, and the elastic locking piece includes swivel nut, second spring part and gasket, has improved the accuracy that radial motion adjusted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a cross-sectional view of an adjustment device;

FIG. 2 is an exploded view of the adjustment device;

FIG. 3 is a schematic view of the structure of the spring receiver;

FIG. 4 is a schematic structural view of the sliding sleeve;

FIG. 5 is a schematic view of the structure of the cover plate;

FIG. 6 is a schematic view of the bearing seat;

FIG. 7 is a schematic view of a slider configuration;

FIG. 8 is a schematic view of the construction of the countersunk seat;

FIG. 9 is a schematic structural view of a pendulum shaft base;

FIG. 10 is a schematic structural view of the resilient locking element;

FIG. 11 is a schematic view of the structure of the screw insert

The main element symbols are as follows:

1. a spigot edge; 2. a first notch; 3. a first pin hole; 4. a first flange; 5. a second notch; 6. a first chute; 7. a second flange; 8. a second chute; 9. a boss; 10. a second screw hole; 11. a cover plate; 12. a sliding sleeve; 13. a spring receiving member; 14. a first cylindrical pin; 15. a first spring; 16. a third notch; 17. a first through hole; 18. a second through hole; 19. a stud; 20. A threaded sleeve; 21. a bearing seat; 22. a slider; 23. a cone seat; 24. a swing shaft seat; 25. a nut; 26. a gasket; 27. a bearing outer race; 28. a bearing inner race; 29. a second cylindrical pin; 30. a resilient locking member; 31. a second spring; 32. a knock pin; 33. A gasket; 34. a first screw hole; 35. an internal thread; 36. a tool mounting port; 37. and (4) external threads.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, an adjusting device comprises a first adjusting assembly for axial movement, a second adjusting assembly for radial movement and an elastic locking member 30, wherein the second adjusting assembly is respectively connected with the first adjusting assembly and the elastic locking member 30, the first adjusting assembly comprises a cover plate 11, a sliding sleeve 12 and a first spring 15 member, the cover plate 11 is respectively connected with the sliding sleeve 12 and the first spring 15 member, the first spring 15 member is installed in the sliding sleeve 12, the second adjusting assembly comprises a bearing member, a sliding block 22 and a moving member, the sliding block 22 is connected with the bearing member, and the sliding block 22 and the moving member move mutually.

As shown in fig. 2, three rotational degrees of freedom in A, B and the C direction and three translational degrees of freedom in X, Y and the Z direction are included. The first adjustment assembly is used to achieve axial adjustment, i.e., translational freedom in the Z-direction, during docking of the device. The second adjustment assembly and the resilient locking member 30 cooperate to achieve radial adjustment, i.e., rotational freedom in the a and B directions, during docking of the device.

The first spring 15 member includes a spring receiving part 13 and a first spring 15, one end of the first spring 15 is connected to the spring receiving part 13, and the other end of the first spring 15 is connected to the cover plate 11. As shown in fig. 3, the spring accommodating part 13 includes a first accommodating cavity, a first gap 2 and a spigot edge 1, the first gap 2 is connected with the spigot edge 1, the number of the first gaps 2 is multiple, the first accommodating cavity is provided with a first spring 15, and the spigot edge 1 and the sliding sleeve 12 are attached to each other. The cover plate 11 is fixedly connected with the sliding sleeve 12 through screws, as shown in fig. 5, the cover plate 11 includes a plurality of first screw holes 34, and the first screw holes 34 are uniformly distributed on the same surface of the cover plate 11 for fixing the adjusting device to the equipment to be docked.

As shown in fig. 4, the sliding sleeve 12 includes a first pin hole 3, a first rib 4 and a second notch 5, the first pin hole 3 is disposed on the outer side of the sliding sleeve 12, the first rib and the second notch 5 are both disposed on the inner side of the sliding sleeve 12, and the first rib is connected with the second notch 5. The number of the first pin holes 3 is multiple, and the first pin holes are respectively arranged at two sides of the sliding sleeve 12. The first rib 4 is adapted to engage with the tang 1 of the spring receptacle 13, and the second notch 5 is adapted to prevent the effect of internal surface burrs on sliding friction.

The spring accommodating part 13 further comprises a first cylindrical pin 14, wherein the first cylindrical pin 14 is installed in the first notch 2 and the first pin hole 3 and is used for preventing rotation when the spring accommodating part 13 moves in a translational mode in the sliding sleeve 12 towards the Z direction. The first spring 15 is in a pre-compression state in a default state, when the first spring 15 starts to compress during the translational motion in the Z direction, the first adjusting assembly can realize 1 degree of freedom in the equipment docking process, namely the self-adaptive adjustment in the Z direction.

The bearing piece comprises a cone-mouth seat 23, a bearing seat 21 and a bearing outer ring 27, wherein the bearing outer ring 27 is installed in the bearing seat 21, and the bearing seat 21 is respectively connected with the first spring 15 component and the cone-mouth seat 23. As shown in fig. 8, the countersunk seat 23 is provided with a second threaded hole 10, and the second threaded hole 10 is used for mounting the elastic locking member 30. As shown in fig. 6, the bearing seat 21 includes a first sliding groove 6 and a second rib 7, the first sliding groove 6 is disposed on the outer side of the bearing seat 21, the second rib 7 is disposed on the inner side of the bearing seat 21, the first sliding groove 6 is connected to the sliding block 22, and the bearing outer ring 27 is fitted to the bearing seat 21 through the second rib 7. Specifically, the bearing seat 21 is connected to the spring accommodating member 13, and the bearing outer ring 27 is fixedly connected to the spring accommodating member 13 by a screw, so as to prevent the bearing outer ring 27 from moving in the Z direction.

As shown in fig. 7, one side of the sliding block 22 is provided with a plurality of second sliding grooves 8, the number of the second sliding grooves 8 is a plurality, the opposite side of the sliding block 22 is provided with a plurality of bosses 9, the number of the bosses 9 is a plurality, the second sliding grooves 8 are semi-circular, and the bosses 9 are matched with the bearing members. The boss 9 and the first runner 6 of bearing frame 21 are adapted, specifically, the bearing frame 21 is fixedly connected with the taper seat 23 through a screw, and a small gap is left between the sliding block 22 and the taper seat 23, so that the sliding block 22 and the bearing frame 21 can linearly move along the direction of the first runner 6, that is, have 1 degree of freedom of translation in the Y direction and 5 constraints in the X, Z, A, B, C direction.

The moving part comprises a bearing inner ring 28, a nut 25, a gasket 26, a swing shaft seat 24 and a second cylindrical pin 29, wherein the bearing inner ring 28 is arranged in a bearing outer ring 27, the gasket 26 is respectively connected with the nut 25 and the bearing inner ring 28, the swing shaft seat 24 is respectively connected with the bearing inner ring 28, the nut 25 and the gasket 26, and the second cylindrical pin 29 is respectively connected with the swing shaft seat 24 and the sliding block 22. The bearing inner ring 28 is connected with the swing shaft seat 24, specifically, one end of a gasket 26 is connected with the bearing inner ring 28, the other end of the gasket 26 is connected with a nut 25, and the nut 25 and the gasket 26 are both fixedly connected on threads of the swing shaft seat 24, so that the connection between the swing shaft seat 24 and the ball bearing inner ring 28 is realized.

As shown in fig. 9, the swing axle seat 24 includes a first through hole 17 and a second through hole 18, the first through hole 17 is used for installing a second cylindrical pin 29, a third notch 16 is further formed in the taper seat 23, the third notch 16 is used for avoiding touching the cylindrical pin, interference fit is achieved, the second through hole 18 is used for fixing the adjusting device to the equipment to be docked, as a specific implementation manner, the docked equipment may be a charging gun, and the second through hole 18 fixes the adjusting device to the charging gun.

The bearing inner ring 28 is arranged in the bearing outer ring 27, the bearing inner ring 28 and the bearing outer ring 27 can freely rotate around the spherical center, and 3 rotational degrees of freedom in the A, B, C direction and 3 translational constraints in the X, Y, Z direction exist. The second cylindrical pin 29 is simultaneously installed on the first through hole 17 and the second sliding

chute

8, and 4 degrees of freedom in the direction of X, Z, A, B and 2 constraints in the direction of Y, C are arranged between the second cylindrical pin 29 and the second sliding chute 8. That is, after the bearing housing 21 is fixed, the slider 22 and the moving member move relative to each other, and 2 degrees of freedom, A, B degrees of rotational freedom in two directions, respectively, are achieved.

As shown in fig. 10, the elastic locking member 30 is mounted on the outer conical surface of the cone seat 23, the elastic locking member 30 includes a threaded sleeve 20, a second spring 31 and a washer 33, the second spring 31 is mounted in the threaded sleeve 20, and the washer 33 is mounted outside the threaded sleeve 20. As shown in fig. 11, an internal thread 35 is provided inside the screw sleeve 20, an external thread 37 is provided at one end outside the screw sleeve 20, one end of the screw sleeve 20 provided with the external thread 37 is mounted on the second screw hole 10 of the countersunk seat 23, and the screw sleeve 20 is further provided with a plurality of tool mounting ports 36. The washer 26 serves to avoid the influence of the external thread 37 and to fix the elastic locking member 30 to the flat surface of the countersunk seat 23.

The second spring 31 comprises a stud 19, a second spring 31 and a top pin 32, the second spring 31 is respectively connected with the stud 19 and the top pin 32, and the stud 19 and the internal thread 35 of the screw sleeve 20 are matched with each other, so that the second spring 31 is in a compressed state. One end of the knock pin 32 is arc-shaped, and the second spring 31 is mounted on the other end of the knock pin 32. One end of the ejector pin 32 in the shape of an arc is attached to the outer conical surface of the swing shaft seat 24, and after the swing shaft seat 24 swings, the ejector pin 32 on the deflection side retracts, so that self-adaptive adjustment in two directions of A, B is realized. Meanwhile, the elastic force of the second spring 31 will be increased, and when the external acting force disappears, the second spring 31 can make the pendulum shaft seat 24 return to the right.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An adjusting device is characterized by comprising a first adjusting assembly, a second adjusting assembly and an elastic locking piece, wherein the first adjusting assembly is used for axial movement, the second adjusting assembly is used for radial movement, the second adjusting assembly is respectively connected with the first adjusting assembly and the elastic locking piece, the first adjusting assembly comprises a cover plate, a sliding sleeve and a first spring member, the cover plate is respectively connected with the sliding sleeve and the first spring member, the first spring member is installed in the sliding sleeve, the second adjusting assembly comprises a bearing piece, a sliding block and a moving piece, the sliding block is connected with the bearing piece, and the sliding block and the moving piece move mutually.

2. An adjustment device as claimed in claim 1, characterized in that the first spring member comprises a spring receiver and a first spring, one end of which is connected to the spring receiver and the other end of which is connected to the cover plate.

3. The adjusting device of claim 2, wherein the spring receiving member comprises a first receiving cavity, a first notch and a spigot edge, the first notch is connected with the spigot edge, the first receiving cavity is provided with the first spring, and the spigot edge and the sliding sleeve are attached to each other.

4. The adjustment device of claim 1, wherein the sliding sleeve comprises a first pin hole, a first rib and a second notch, the first pin hole is disposed on an outer side of the sliding sleeve, the first rib and the second notch are disposed on an inner side of the sliding sleeve, and the first rib is connected to the second notch.

5. An adjustment device as claimed in claim 1, characterized in that the bearing element comprises a countersunk seat, a bearing seat and a bearing cup, the bearing cup being mounted in the bearing seat, the bearing seat being connected to the first spring member and the countersunk seat, respectively.

6. An adjustment device as claimed in claim 5, characterized in that the bearing block comprises a first sliding groove and a second rib, the first sliding groove being arranged on the outer side of the bearing block, the second rib being arranged on the inner side of the bearing block, the first sliding groove being connected to the slide, the outer race being adapted to the bearing block via the second rib.

7. An adjustment device as claimed in claim 1, characterized in that one side of the slide block is provided with a plurality of second sliding grooves, and the opposite side of the slide block is provided with a plurality of bosses, which are adapted to the bearing members.

8. An adjustment device according to claim 5, characterized in that the moving element comprises an inner bearing ring, a nut, a washer, a pivot seat and a second cylindrical pin, the inner bearing ring is mounted in the outer bearing ring, the washer is connected with the nut and the inner bearing ring, the pivot seat is connected with the inner bearing ring, the nut and the washer, respectively, and the second cylindrical pin is connected with the pivot seat and the slider, respectively.

9. An adjustment device as claimed in claim 1, characterized in that said resilient locking member comprises a threaded sleeve, a second spring member mounted in said threaded sleeve, and a washer mounted outside said threaded sleeve.

10. An adjustment device as claimed in claim 9, characterized in that said second spring member comprises a stud, a second spring and a pin, said second spring being connected to said stud and said pin, respectively.