CN219214617U

CN219214617U - Folding castor, quick docking mechanism and intelligent platform system

Info

Publication number: CN219214617U
Application number: CN202223596173.3U
Authority: CN
Inventors: 贺鸿发
Original assignee: Guangdong Anda Intelligent Equipment Co Ltd
Current assignee: Guangdong Anda Intelligent Equipment Co Ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a folding castor, a quick docking mechanism and an intelligent platform system, wherein the folding castor comprises a base, a support frame, rollers and a clamping structure, the upper end of the support frame is rotationally connected with the base, the lower end of the support frame is rotationally connected with the rollers, the clamping structure is rotationally arranged on the base, and when the clamping structure is in a locking state, the clamping structure is clamped and locked with the support frame so as to enable the support frame and the base to be relatively fixed, and at the moment, the folding castor is in an unfolding state; when the clamping structure is in an unlocking state, the clamping structure is separated from the supporting frame to unlock, so that the supporting frame and the base can rotate relatively, and the folding castor is in a folding state at the moment; the quick docking mechanism comprises the folding castor and a docking mechanism body which can be used for docking with an external device, and the folding castor can be abutted and folded with the pushing piece on the external device.

Description

Folding castor, quick docking mechanism and intelligent platform system

Technical Field

The utility model relates to the technical field of automation equipment, in particular to a folding caster, a rapid docking mechanism and an intelligent platform system.

Background

The folding castor is a foldable castor which can be unfolded when in use and folded when not in use.

The existing folding casters mainly depend on a friction locking device to realize unfolding and folding, the friction locking device needs to be positioned by friction force in use and is easy to wear, so that the folding casters are poor in use reliability and short in service life.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a folding caster, a rapid docking mechanism and an intelligent platform system, which adopt a clamping structure to realize clamping connection, prevent abrasion, have better reliability and have long service life.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the folding castor comprises a base, a support frame, rollers and a clamping structure, wherein the upper end of the support frame is rotationally connected with the base, the lower end of the support frame is rotationally connected with the rollers, the clamping structure is rotationally arranged on the base, and when the clamping structure is in a locking state, the clamping structure is clamped and locked with the support frame so as to enable the support frame and the base to be relatively fixed; when the clamping structure is in an unlocking state, the clamping structure is separated from the supporting frame to be unlocked, so that the supporting frame and the base can rotate relatively; through setting up the folding truckle that comprises base, support frame, gyro wheel, screens structure, the upper and lower both ends of support frame rotate with base and gyro wheel respectively and be connected, screens structure rotatable mounting is on the base, screens structure and support frame joint locking can make support frame and base keep relatively fixed, screens structure and support frame separation unblock, can make support frame and base relatively rotatable, adopts the screens structure to set up and realizes the joint and connect, prevents wearing and tearing, and the reliability is better, longe-lived.

As a preferable scheme, be equipped with the canceling release mechanical system that makes the support frame have the trend of downward rotation all the time on the base, the upper end of support frame is rotated through pivot and base and is connected, canceling release mechanical system is the torsional spring, the pivot outside is located to the torsional spring cover, the first torsion arm and the base butt of torsional spring, the second torsion arm and the support frame butt of torsional spring.

As a preferred scheme, screens structure includes swinging member, horizontal pole and extension spring, swinging member rotates from top to bottom with the base and is connected, the horizontal pole is installed to the swinging member, the one end and the horizontal pole of extension spring are connected, the other end and the pedestal connection of extension spring, the upper end of support frame is equipped with the draw-in groove that supplies the horizontal pole to stretch into, the extension spring makes the horizontal pole has the trend of stretching into the draw-in groove all the time.

As a preferable scheme, the swinging piece comprises a swinging rod, a first swinging arm and a second swinging arm, one ends of the first swinging arm and the second swinging arm are both rotationally connected with the base, the other ends of the first swinging arm and the second swinging arm are connected through the swinging rod, and a rotating wheel is rotationally connected on the swinging rod.

As a preferred scheme, first swing arm and second swing arm are Z type structure, the middle part of first swing arm and second swing arm all is equipped with vertical kidney-shaped hole, the both ends activity of horizontal pole is located in the vertical kidney-shaped hole that corresponds, the both sides of base are equipped with the horizontal kidney-shaped hole that supplies the horizontal pole activity.

The utility model provides a quick docking mechanism, includes folding truckle and can dock with external device and use docking mechanism body, docking mechanism body's front side lower extreme is equipped with can with the piece of pushing away on the external device butt folding truckle, during non-dock, folding truckle is in the state of expanding, during dock, docking mechanism body moves relative to the external device, so that the piece of pushing away pushes away folding truckle makes folding truckle in the state of folding.

As a preferable scheme, the front side lower end of the docking mechanism body is provided with a storage groove capable of storing the folding castor.

As a preferable scheme, the pushing piece comprises a straight part and an inclined part, one end of the inclined part is connected to the rear end of the straight part, the inclined part extends obliquely downwards from front to back, and the inclined part pushes the swinging piece to rotate upwards so as to enable the cross rod to be separated from the clamping groove.

As a preferable scheme, one side of the external device is provided with a docking groove for the docking mechanism body to be inserted, and the pushing piece is arranged in the docking groove.

An intelligent platform system comprises the quick docking mechanism and an external device.

Compared with the prior art, the folding caster comprises the base, the support frame, the idler wheels and the clamping structures, wherein the upper end and the lower end of the support frame are respectively connected with the base and the idler wheels in a rotating mode, the clamping structures are rotatably arranged on the base and are clamped and locked with the support frame, the support frame and the base can be kept relatively fixed, the clamping structures are separated from the support frame and unlocked, the support frame and the base can be relatively rotated, clamping connection is achieved through the clamping structure, abrasion is prevented, reliability is better, and service life is long.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic diagram of an external device and docking mechanism body in a non-docked state according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing a docking state of an external device and a docking mechanism body according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the docking mechanism body according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a locking state of a folding caster according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an embodiment of the utility model in an unlocked position;

FIG. 6 is a schematic cross-sectional view of a locked state of a folding caster in accordance with an embodiment of the present utility model;

FIG. 7 is a schematic cross-sectional view of an embodiment of the utility model in a caster unlocked state;

FIG. 8 is a first reference view of a folding caster according to an embodiment of the present utility model;

FIG. 9 is a second reference view of the folding caster of the embodiment of the present utility model;

FIG. 10 is a reference view of a third folded state of the folding caster of the embodiment of the present utility model;

FIG. 11 is a schematic diagram of an intelligent platform system according to an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10-Intelligent platform System 20-external device 21-Butt-joint groove

22-push piece 221-straight portion 222-inclined portion

30-Butt joint mechanism body 31-storage groove 32-fixed castor

33-guide wheel 40-folding castor 41-base

411-transverse kidney-shaped hole 42-support 421-clamping groove

43-roller 44-rotating shaft 45-reset mechanism

451-first torsion arm 452-second torsion arm 46-clamping structure

461-swinging member 4611-swinging member 4612-first swinging arm

4613-second swing arm 4614-runner 462-crossbar

463-tension spring

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-10, the present utility model discloses a quick docking mechanism, comprising a docking mechanism body 30 capable of docking with an external device 20, wherein the lower end of the front side of the docking mechanism body 30 is provided with a folding castor 40 capable of being abutted and folded with an abutting piece 22 on the external device 20, and a storage groove 31 capable of storing the folding castor 40, the lower end of the rear side of the docking mechanism body 30 is provided with a fixed castor 32, when not docked, the folding castor 40 is in an unfolded state, so that the docking mechanism body 30 can run by means of the folding castor 40, and when docked, the docking mechanism body 30 moves relative to the external device 20, so that the abutting piece 22 is abutted and folded against the folding castor 40 backwards, so that the folding castor 40 is in a folded state.

The folding caster 40 comprises a base 41, a support frame 42 and a roller 43, wherein the base 41 is fixedly connected with the docking mechanism body 30, the upper end of the support frame 42 is rotationally connected with the base 41, the lower end of the support frame 42 is rotationally connected with the roller 43, the base 41 is provided with a reset mechanism 45 which enables the support frame 42 to always have a downward rotation trend, and a clamping structure 46 which enables the support frame 42 to be relatively fixed with the base 41 or enables the support frame 42 to be relatively rotatable with the base 41, the clamping structure 46 corresponds to the pushing piece 22, and when the pushing piece 22 pushes the clamping structure 46, the clamping structure 46 is unlocked so as to release the limitation of the support frame 42.

The upper end of support frame 42 is rotated through pivot 44 and is connected with base 41, canceling release mechanical system 45 is the torsional spring, the torsional spring cover is located the pivot 44 outside, the first torsion arm 451 of torsional spring and base 41 butt, the second torsion arm 452 of torsional spring and support frame 42 butt.

The clamping structure 46 comprises a swinging member 461, a cross rod 462 and a tension spring 463, the swinging member 461 is connected with the base 41 in a vertical rotating mode, the cross rod 462 is mounted on the swinging member 461, one end of the tension spring 463 is connected with the cross rod 462, the other end of the tension spring 463 is connected with the base 41, a clamping groove 421 for the cross rod 462 to extend into is formed in the upper end of the supporting frame 42, and the tension spring 463 enables the cross rod 462 to always have a trend of extending into the clamping groove 421.

The swinging member 461 comprises a swinging rod 4611, a first swinging arm 4612 and a second swinging arm 4613, one ends of the first swinging arm 4612 and the second swinging arm 4613 are rotatably connected with the base 41, the other ends of the first swinging arm 4612 and the second swinging arm 4613 are connected with the swinging rod 4611, a rotating wheel 4614 is rotatably connected to the swinging rod 4611, the rotating wheel 4614 is located at the front side of the base 41, and when the pushing member 22 pushes the rotating wheel 4614, the swinging member 461 drives the cross rod 462 to be separated from the clamping groove 421, so that the limitation of the support frame 42 is released, and the support frame 42 can rotate relative to the base 41.

The first swing arm 4612 and the second swing arm 4613 are Z-shaped structures, vertical kidney-shaped holes 4615 are formed in the middle of the first swing arm 4612 and the middle of the second swing arm 4613, two ends of the cross rod 462 are movably arranged in corresponding vertical kidney-shaped holes, and transverse kidney-shaped holes 411 for the cross rod 462 to move are formed in two sides of the base 41.

One side of the external device 20 is provided with a docking slot 21 into which the docking mechanism body 30 is inserted, the pushing member 22 is disposed in the docking slot 21, the pushing member 22 includes a straight portion 221 and an inclined portion 222, one end of the inclined portion 222 is connected to the rear end of the straight portion 221, one end of the inclined portion 222 away from the straight portion 221 extends out of the docking slot 21, the inclined portion 222 extends obliquely downward from front to back, during docking, the inclined portion 222 firstly pushes the rotating wheel 4614 to move upward, the rotating wheel 4614 drives the swinging member 461 to rotate upward, so that the cross bar 462 is separated from the clamping slot 421, thereby releasing the restriction of the supporting frame 42, and when the docking mechanism body 30 continues to be inserted into the docking slot 21, the inclined portion 222 pushes the supporting frame 42 backward, so that the supporting frame 42 moves upward into the storage slot 31 around the rotating shaft 44, and at this time, the supporting frame 42 is parallel to the straight portion 221.

The side walls of the two sides of the docking mechanism body 30 are provided with a plurality of guide wheels 33, the guide wheels 33 are arranged along the front-back direction, the two sides in the docking groove 21 are provided with guide rails 23 corresponding to the guide wheels 33 on the two sides of the docking mechanism body 30 one by one, and the guide wheels 33 roll on the guide rails 23 during docking.

In the present utility model, the external device 20 is a rack, and the docking mechanism body 30 may be a feeding mechanism, another device for docking with the rack, or another device for docking with the rack.

As shown in fig. 11, the present utility model further discloses an intelligent platform system 10, which includes the quick docking mechanism and an external device 20, and the intelligent platform system 10 is an assembly device.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.

Claims

1. The folding caster is characterized by comprising a base, a support frame, rollers and a clamping structure, wherein the upper end of the support frame is rotationally connected with the base, the lower end of the support frame is rotationally connected with the rollers, and the clamping structure is rotationally arranged on the base;

when the clamping structure is in a locking state, the clamping structure is clamped and locked with the support frame so as to enable the support frame and the base to be relatively fixed; when the clamping structure is in an unlocking state, the clamping structure is separated from the supporting frame to be unlocked, so that the supporting frame and the base can rotate relatively.

2. The folding caster of claim 1, wherein the base is provided with a reset mechanism which enables the support frame to always have a downward rotation trend, the upper end of the support frame is rotationally connected with the base through a rotating shaft, the reset mechanism is a torsion spring, the torsion spring is sleeved outside the rotating shaft, a first torsion arm of the torsion spring is abutted with the base, and a second torsion arm of the torsion spring is abutted with the support frame.

3. The folding caster of claim 1, wherein the detent structure comprises a swing member, a cross bar and a tension spring, the swing member is connected with the base in a vertical rotation manner, the cross bar is mounted on the swing member, one end of the tension spring is connected with the cross bar, the other end of the tension spring is connected with the base, a clamping groove for the cross bar to extend into is formed in the upper end of the support frame, and the tension spring enables the cross bar to always have a trend of extending into the clamping groove.

4. The folding caster of claim 3, wherein said swinging member comprises a swing lever, a first swing arm and a second swing arm, one end of each of said first swing arm and said second swing arm is rotatably connected to said base, the other end of each of said first swing arm and said second swing arm is connected through said swing lever, and a wheel is rotatably connected to said swing lever.

5. The folding caster of claim 4, wherein said first and second swing arms are Z-shaped structures, vertical kidney-shaped holes are provided in the middle of said first and second swing arms, two ends of said cross bar are movably provided in corresponding vertical kidney-shaped holes, and two sides of said base are provided with transverse kidney-shaped holes for said cross bar to move.

6. A quick docking mechanism, comprising the folding castor according to any one of claims 1-5 and a docking mechanism body capable of docking with an external device, wherein the folding castor capable of being abutted and folded with an abutting piece on the external device is arranged at the lower end of the front side of the docking mechanism body, the folding castor is in an unfolding state when not docked, and the docking mechanism body moves relative to the external device when docked, so that the abutting piece abuts against the folding castor to enable the folding castor to be in a folding state.

7. The quick docking mechanism according to claim 6, wherein the docking mechanism body has a receiving slot at a lower front end thereof for receiving the folding caster.

8. The quick docking mechanism of claim 6, wherein the pushing member includes a straight portion and an inclined portion, one end of the inclined portion is connected to a rear end of the straight portion, and the inclined portion extends obliquely downward from front to back, and the inclined portion pushes the swinging member to rotate upward to disengage the cross bar from the clamping groove.

9. The quick docking mechanism as recited in claim 6, wherein a docking slot into which the docking mechanism body is inserted is provided on one side of the external device, and the pushing member is disposed in the docking slot.

10. An intelligent platform system comprising the quick docking mechanism of any one of claims 6-9 and an external device.