CN220957678U

CN220957678U - Clamping seat

Info

Publication number: CN220957678U
Application number: CN202323205348.8U
Authority: CN
Inventors: 樊永亮
Original assignee: Shenzhen Shanyun Cultural Creativity Co ltd
Current assignee: Shenzhen Shanyun Cultural Creativity Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-05-14
Anticipated expiration: 2033-11-24

Abstract

The utility model relates to a clamping seat, which comprises a seat body and a clamping part, wherein the clamping part comprises a base and a clamping assembly arranged in the base; the base is provided with a hollow cavity for accommodating the clamped object; the clamping assembly comprises a clamping sliding block and a transverse sliding groove arranged on the hollow cavity, a clamping spring is arranged in the sliding groove, one end of the clamping spring is abutted against the closed end of the sliding groove, and the other end of the clamping spring is abutted against the clamping sliding block. The clamping slide block slides in the sliding groove to clamp or loosen the clamped object; the gripping springs are further arranged in the sliding grooves, so that the gripping sliding blocks have gripping force when gripping objects. Thus, the clamping function of the bearing base is realized.

Description

Clamping seat

[ Field of technology ]

The present utility model relates to a base, and more particularly, to a clamping seat.

[ Background Art ]

The base is generally used to carry the article. But the base cannot clamp and fix the carrier. For example, the end of the carrier attached to the base cannot stand on the base; or when the base moves, the bearing object is unstable to stand. Therefore, a need exists for a base that is capable of holding a load bearing object.

[ utility model ]

The application aims to provide a clamping seat capable of clamping a bearing object.

The application provides a clamping seat, which comprises a seat body and a clamping part, wherein the clamping part comprises a base and a clamping assembly arranged in the base; the base is provided with a hollow cavity for accommodating the clamped object; the clamping assembly comprises a clamping sliding block and a transverse sliding groove arranged on the hollow cavity, a clamping spring is arranged in the sliding groove, one end of the clamping spring is abutted against the closed end of the sliding groove, and the other end of the clamping spring is abutted against the clamping sliding block; in the free state of the gripping spring, the clamping slide block enters the hollow cavity, and the clamping slide block is in the maximum stroke of sliding the transverse chute into the hollow cavity; the gripping spring is in a compressed state when the gripping slider is pressed out of the hollow cavity and slid back into the transverse chute.

In one embodiment of the utility model, the clamping slider is provided with a slope groove at one side abutting against the clamping spring, the slope groove is open, and the slope of the slope groove is arranged that the top end is close to the side of the clamping spring, and the bottom end is far away from the side of the clamping spring; the clamping part also comprises a pressing cover sleeved on the base, and a pressing strip corresponding to the slope groove is arranged on the inner top wall of the pressing cover.

In one embodiment of the utility model, a return spring is also sleeved on the pressing strip.

In one embodiment of the utility model, the end of the pressing bar contacting the slope groove is provided with a chamfer matched with the gradient of the slope groove.

In one embodiment of the utility model, the number of the transverse sliding grooves, the clamping sliding blocks, the clamping springs, the pressing strips and the reset springs is four.

In one embodiment of the utility model, a positioning groove is further formed in the inner wall of the cavity of the pressing cover, and a positioning strip matched with the positioning groove is further arranged on the base.

In one embodiment of the utility model, a turntable and a bearing are further arranged between the base and the base, an inner ring of the bearing is sleeved on the periphery of the turntable, and an outer ring of the bearing is embedded and fixed to the base; the hollow cavity is a blind groove, and the top surface of the turntable forms the bottom of the blind groove of the hollow cavity; or a turntable and a bearing are also arranged between the base and the base body, the inner ring of the bearing is sleeved on the periphery of the turntable, and the outer ring of the bearing is embedded and fixed to the base body; the hollow cavity of the base is a through groove, and a blind groove communicated with the hollow cavity is formed in the central area of the turntable.

In one embodiment of the utility model, a motor is further installed in the base, and an output shaft of the motor is clamped at the bottom of the turntable so as to drive the turntable to rotate.

In one embodiment of the present utility model, a battery for driving the motor is further installed in the housing, or a rectifying and transforming circuit is provided for an external power supply to drive the motor.

According to the utility model, the seat body is combined with the clamping part, the clamping part is provided with the base for accommodating the clamped object, the base is provided with the sliding groove, and the clamping sliding block slides in the sliding groove to clamp or unclamp the clamped object; the gripping springs are further arranged in the sliding grooves, so that the gripping sliding blocks have gripping force when gripping objects. Thus, the clamping function of the bearing base is realized.

[ Description of the drawings ]

For a further disclosure of the present invention, reference is first made to the accompanying drawings, in which:

FIG. 1 is an exploded view of a holder according to an embodiment of the present utility model;

FIG. 2 is a schematic longitudinal cross-sectional view of a clamping seat according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a portion A of the holder of FIG. 2 in a longitudinal cross-sectional view;

FIG. 4 is a schematic view of the inner wall of the pressing cover of the clamping seat shown in FIG. 1;

fig. 5 is a reference diagram of the use of the clamping seat according to the present utility model.

[ Detailed description ] of the invention

The technical solutions in the embodiments of the present utility model will be described below with reference to the accompanying drawings.

Referring to fig. 1, in an embodiment of the present utility model, a clamping seat 100 includes a seat body 1 and a clamping portion 2. Wherein the clamping part 2 comprises a base 21 and a clamping assembly 22 arranged in the base 21.

The base 21 is provided with a hollow cavity 211 for accommodating the object to be clamped. The clamping assembly 22 comprises a clamping slide 221 and a transverse runner 213 open on the hollow cavity 211. A gripping spring 223 is arranged in the transverse chute 213, one end of which abuts against the closed end of the transverse chute 213 and the other end abuts against the clamping slide 221. In this embodiment, when the clamping seat is in the initial state, the gripping spring 223 is in a free state, and the clamping slider 221 is located in the hollow cavity 211 and is in a maximum travel position that slides out from the transverse chute 213 to the hollow cavity 211; in the working state, the clamping slider 221 is pressed by an external force, and slides into the transverse chute 213 from the hollow cavity 211, and simultaneously compresses the gripping spring 223, so that the gripping spring 223 is in a compressed state.

Referring to fig. 1 to 4, further, the clamping portion 2 further includes a pressing cover 23 sleeved on the base 21. Referring to fig. 2 and 4, the inner top wall of the pressing cap 23 is provided with a plurality of pressing bars 231 for applying an external force to the clamping slider 221. Referring to fig. 2 and 3, a return spring 233 is further sleeved outside the pressing bar 231. Meanwhile, the clamping slider 221 is provided with a slope groove 2211 at a portion located in the lateral sliding groove, the slope groove 2211 is opened, and the slope is set such that the top end is close to the grasping spring side and the bottom end is far from the grasping spring side.

Referring to fig. 2, in the present embodiment, when the gripping spring 223 is in a free state, the gripping slider 221 is located at a position where the top end of the ramp groove 2211 is just in contact with the bottom surface of the pressing bar 231 of the pressing cover 23, and when the pressing cover 23 is pressed down by an external force, the pressing bar 231 moves down along the ramp groove 2211, pushing the gripping slider 221 to slide toward the lateral chute 213, and both the return spring 233 and the gripping spring 223 are compressed at the same time; at this time, the hollow cavity 211 is "emptied", that is, the clamping slider basically slides into the transverse chute and does not appear in the hollow cavity, so that the clamped object is conveniently placed in the hollow cavity; after the clamped object is placed in the hollow cavity, the external force applied to the pressing cover 23 is removed, the pressing cover 23 is reset upwards under the elastic force of the reset spring 233, meanwhile, the pressing bar 231 is driven to move upwards, the force applied to the clamping spring 223 is relieved along with the upward movement of the pressing bar 231, and the clamping spring 231 springs open and pushes the clamping sliding block 221 to slide out of the transverse sliding groove 213 and enter the hollow cavity 211 to abut against the clamped object; at this time, since the grasping spring 231 is not completely restored to the free state, it still has an elastic force, and the clamped object is fixed in the hollow cavity 211 by the force of the clamping slider 221. If the clamped object is to be released, the pressing cover 23 is pressed again, so that the clamping slider 221 is driven to be out of contact with the clamped object and slides into the transverse chute 213, and the clamped object is released, so that the clamped object is taken out of the hollow cavity 211.

The number of the transverse sliding grooves 213, the clamping slide 221, the gripping springs, the pressing bar 231 and the return springs 233 can be more than two, preferably four. Specifically, four lateral runners 213 are disposed along four quadrants of the hollow cavity 211, respectively. I.e. one quadrant of the hollow cavity 211 is provided with one transverse runner 213. In this way, the four clamping blocks 221 clamp the object to be clamped in the front, rear, left and right directions, and the clamping capability can be improved.

Referring to fig. 1 to 3, in the present embodiment, a positioning groove 235 is further provided on the inner top wall of the pressing cover 23, and correspondingly, a positioning bar is provided on the base 21; by the cooperation of the positioning groove 235 and the positioning strip, the relative position of the pressing cover 23 covered on the base is limited, so that the pressing cover does not rotate, and the position of the pressing bar 231 and the position of the slope groove 2211 are not deviated. It is to be understood that a positioning strip may be provided on the inner wall of the pressing cover 23, and a positioning groove may be provided on the base 21.

Referring to fig. 1 and 2, further, a turntable 5 and a bearing 6 are disposed between the base 21 and the base 1. Specifically, the turntable 5 is stuck to the bottom of the hollow cavity 211 of the base 21; the hollow cavity 211 is a blind groove, and the top surface of the turntable 5 forms the bottom of the blind groove of the hollow cavity 211. The inner ring of the bearing 6 is sleeved on the periphery of the turntable 5, and the outer ring of the bearing 6 is embedded and fixed to the base body 1.

A motor 8 is also arranged in the seat body 1. The output shaft of the motor 8 is clamped at the bottom of the turntable 5 to drive the turntable 5 to rotate. Thus, the motor 8 drives the turntable 5, the turntable 5 drives the base 21 to rotate, and when the clamped object is clamped by the clamping slider 221 and accommodated in the hollow cavity 211 of the base 21, the clamped object is also driven to rotate by the turntable 5.

Further, a battery for driving the motor 8 is also installed in the base 1, or a rectifying and transforming circuit is provided for driving the motor 8 by an external power supply.

In an alternative, the hollow cavity 211 of the base 21 is a through slot, and a blind slot communicating with the hollow cavity 211 is formed in the central area of the turntable 5. The output shaft of the motor 8 extends into the bottom of the turntable through the blind slot. Thus, when the bottom of the clamped object is provided with the interface with the output shaft of the motor, the clamped object is accommodated in the through groove of the base 21 and the blind groove of the turntable 5, the interface at the bottom of the clamped object is clamped to the output shaft of the motor 8, the output shaft of the motor 8 directly drives the clamped object, and meanwhile, the power can be supplied to the clamped object through the shaft outlet shaft.

As shown in fig. 5, the clamping seat provided by the utility model can be used for clamping a hand-operated prayer wheel, but the application of the clamping seat provided by the utility model is not limited to this, and for example, the clamping seat can also be used for clamping a hand-held small fan; holding a swing with a handle, etc.

The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. The clamping seat comprises a seat body and a clamping part, and is characterized in that the clamping part comprises a base and a clamping assembly arranged in the base; the base is provided with a hollow cavity for accommodating the clamped object; the clamping assembly comprises a clamping sliding block and a transverse sliding groove arranged on the hollow cavity, a clamping spring is arranged in the sliding groove, one end of the clamping spring is abutted against the closed end of the sliding groove, and the other end of the clamping spring is abutted against the clamping sliding block.

2. The clamping seat according to claim 1, wherein the clamping slider is provided with a slope groove at one side abutting against the clamping spring, the slope groove is open, and the slope of the slope groove is arranged such that the top end is close to the side of the clamping spring and the bottom end is far away from the side of the clamping spring; the clamping part also comprises a pressing cover sleeved on the base, and a pressing strip corresponding to the slope groove is arranged on the inner top wall of the pressing cover.

3. The holder according to claim 2, wherein the compression bar is further sleeved with a return spring.

4. The holder according to claim 2, wherein an end of the bead contacting the slope groove is provided with a chamfer surface matching a slope of the slope groove.

5. A holder according to claim 3, wherein the number of the transverse sliding grooves, the holding slide blocks, the gripping springs, the pressing strips and the return springs is four.

6. The clamping seat according to claim 2, wherein a positioning groove is further formed in the inner wall of the cavity of the pressing cover, and a positioning strip matched with the positioning groove is further arranged on the base.

7. The clamping seat according to claim 1, wherein a turntable and a bearing are further arranged between the base and the seat body, an inner ring of the bearing is sleeved on the periphery of the turntable, and an outer ring of the bearing is embedded and fixed to the seat body; the hollow cavity is a blind groove, and the top surface of the turntable forms the bottom of the blind groove of the hollow cavity.

8. The clamping seat according to claim 1, wherein a turntable and a bearing are further arranged between the base and the seat body, an inner ring of the bearing is sleeved on the periphery of the turntable, and an outer ring of the bearing is embedded and fixed to the seat body; the hollow cavity of the base is a through groove, and a blind groove communicated with the hollow cavity is formed in the central area of the turntable.

9. The clamping seat according to claim 7 or 8, wherein a motor is further installed in the seat body, and an output shaft of the motor is clamped at the bottom of the turntable so as to drive the turntable to rotate.

10. The holder according to claim 9, wherein a battery for driving the motor is further installed in the holder, or a rectifying and transforming circuit is provided for an external power supply to drive the motor.