CN216374084U

CN216374084U - Portable tire dismounting device

Info

Publication number: CN216374084U
Application number: CN202122316704.8U
Authority: CN
Inventors: 王康; 邵琳娜
Original assignee: Zhihe High Tech Yingkou Co ltd
Current assignee: Zhihe High Tech Yingkou Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-26
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of tire disassembly and assembly, in particular to a portable tire disassembly and assembly device; portable dismouting equipment of tire includes the support, holding frame and a plurality of dismouting head, a plurality of dismouting heads all include the cooperation head, driving motor and be equipped with the sliding seat that dials the end, driving motor and sliding seat fixed connection, and driving motor's the external reduction gear of output is connected with the cooperation head, the sliding seat then with holding frame sliding connection, dial the end and then set up in one side that the tire was kept away from to the sliding seat, utilize cooperation head and driving motor cooperation, through installing the dismouting head on the holding frame, thereby when carrying out the dismouting to the tire, can become flexible through the screw of dismouting head with the tire, and then make the tire can carry out follow-up dismouting work, and need not the user oneself and remove not become flexible screw, and then effectively reduced the degree of difficulty of tire dismouting.

Description

Portable tire dismounting device

Technical Field

The utility model relates to the technical field of tire assembly and disassembly, in particular to a portable tire assembly and disassembly device.

Background

The tire is taken as an important part in the running process of the vehicle, the tire is easy to damage in the long-distance running process, and the tire needs to be disassembled and assembled at the moment so as to replace the subsequent tire;

in the prior art, when the tire appears in the field and goes wrong, the driver often can only utilize jack and spanner to carry out the dismouting of tire, leads to carrying out the dismouting to automobile tire often to take trouble hard, and the relatively poor driver of health quality often hardly carries out the dismouting of tire alone.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable tire dismounting device, which aims to solve the problem that the dismounting of a tire in the prior art is troublesome and labor-consuming.

In order to achieve the purpose, the utility model provides portable tire dismounting equipment which comprises a support, a clamping frame and a plurality of dismounting heads, wherein the support is arranged at the lower side of the clamping frame and is fixedly connected with the clamping frame;

the assembling and disassembling head comprises a matching head, a driving motor and a sliding seat provided with a stirring end, the driving motor is fixedly connected with the sliding seat, the output end of the driving motor is externally connected with a speed reducer and connected with the matching head, the sliding seat is slidably connected with the clamping frame, and the stirring end is arranged on one side, away from the tire, of the sliding seat.

Utilize the cooperation head with driving motor cooperation to the realization passes through driving motor's rotation makes the cooperation head rotates, and then realizes not hard up to the bolt of tire, and then the person of facilitating the use carries out the dismantlement of tire, the sliding seat then is convenient for adjust the position of dismouting head to promote the adaptability of dismouting equipment.

The matching head comprises two protruding pieces, two sets of springs and a rod body provided with two sets of grooves, the protruding pieces are respectively arranged with the springs and the two sets of grooves in a one-to-one correspondence mode, any one of the protruding pieces is arranged in a corresponding mode, the grooves correspond to the protruding pieces, the rod body is connected with the driving motor through the speed reducer, the grooves correspond to the protruding pieces in a sliding connection mode, and the grooves are symmetrically arranged on the outer side of the rod body.

Utilize the lug with the cooperation of spring makes the cooperation head can adapt to the screw of different internal diameters, thereby can promote the application range of dismouting equipment.

Each protruding piece is provided with a limiting groove and a piece body, the limiting grooves are formed in the outer sides of the piece bodies and are matched with the rod bodies, the piece bodies are matched with the grooves, and the piece bodies are arranged along the length extending directions of the grooves.

Utilize the restriction groove cooperation the recess to make the lug boss can move in the body of rod, also realize the lug boss is in the internal removal of body of rod, and then make the lug boss can adapt to the screw of different internal diameters, and then can pass through the lug boss agrees with the screw top, realizes follow-up dismouting to the tire.

The rod body is provided with a butt joint block and a reset spring, the butt joint block is arranged on the inner side of the groove and matched with the limiting groove, the reset spring is arranged on the upper side of the butt joint block, and the reset spring is connected with the butt joint block and the inner wall of the limiting groove.

The reset spring is matched with the abutting block, so that the moving direction of the protruding piece is limited, the protruding piece can only move along the elastic direction of the reset spring, and the protruding piece can be matched with a screw.

The clamping frame comprises an outer ring frame and an inner matching frame, the outer ring frame is arranged on the outer side of the inner matching frame and is fixedly connected with the inner matching frame, the inner matching frame is fixedly connected with the support, and the inner matching frame is arranged on the upper side of the support.

The outer ring frame is matched with the inner matching frame, so that the clamping frame can limit the matching head between the outer ring frame and the inner matching frame, and the matching head can move.

The outer ring frame comprises clamping claws, a plurality of balls and a frame body, the balls are arranged on the inner side of the frame body, the balls are connected with the frame body in a rolling mode, the clamping claws are arranged on one side of the outer ring frame, and the clamping claws are connected with the frame body in a rotating mode.

When the clamping claws are used for dismounting and mounting the tire, the clamping claws and the tire are clamped and fixed, so that when the matching heads are used for dismounting screws, the outer ring frame can be prevented from moving, the balls are used for matching with the dismounting heads, the dismounting heads can be enabled to rotate, the frame bodies are matched with the inner matching frame, and the limitation on the moving path of the dismounting heads is further completed.

The clamping jaw comprises an arc-shaped jaw piece, a rotating shaft and a limiting piece, the limiting piece is arranged on the outer side of the outer ring frame and fixedly connected with the outer ring frame, the rotating shaft is connected with the arc-shaped jaw piece and the frame body, and the arc-shaped jaw piece is matched with the limiting piece.

Utilize arc claw piece cooperation the axis of rotation to make the axis of rotation can drive the arc claw piece rotates, the restriction piece is then used for restricting the turned angle of arc claw piece, and then makes the arc claw piece carries out the centre gripping with the tire and fixes.

The frame body has spliced pole and sliding tray, the sliding tray set up in the inboard of the frame body, and with a plurality of ball roll connection, the spliced pole then set up in the inboard of the frame body, just the frame body passes through the spliced pole with inside cooperation frame fixed connection.

The connecting column is utilized to fixedly connect the frame body and the internal matching frame, and the sliding groove is used for placing a plurality of balls, so that the balls and the matching head can realize the adjustment of the position of the matching head.

According to the portable tire dismounting device, the matching head is matched with the driving motor, and the dismounting head is mounted on the clamping frame, so that when the tire is dismounted, the screws of the tire can be loosened through the dismounting head, further, the tire can be dismounted subsequently, a user does not need to loosen the screws, and further, the difficulty in dismounting the tire is effectively reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic axial structure diagram of a portable tire mounting and dismounting device provided by the utility model.

Fig. 2 is a schematic axial structure diagram of a clamping frame of the portable tire mounting and dismounting device provided by the utility model.

Fig. 3 is a schematic sectional structural view of a clamping frame of the portable tire mounting and dismounting device provided by the utility model.

Fig. 4 is a schematic axial structure diagram of a mounting head of the portable tire mounting and dismounting device provided by the utility model.

Fig. 5 is a schematic view of a partial enlarged axial structure of a mounting and dismounting head of the portable tire mounting and dismounting device provided by the utility model.

Fig. 6 is a schematic cross-sectional structural view of a mounting head of a portable tire mounting and dismounting device provided by the present invention.

1-bracket, 2-clamping frame, 3-disassembling head, 21-outer ring frame, 22-inner matching frame, 211-clamping jaw, 212-ball, 213-frame body, 2111-arc jaw piece, 2112-rotating shaft, 2113-limiting piece, 2131-connecting column, 2132-sliding groove, 31-matching head, 32-driving motor, 33-sliding seat, 311-convex piece, 312-spring, 313-rod body, 3111-limiting groove, 3112-sheet body, 3131-groove, 3132-butting block, 3133-reset spring and 331-poking end.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 6, the present invention provides a portable tire dismounting device, which includes a support 1, a clamping frame 2 and a plurality of dismounting heads 3, wherein the support 1 is disposed at a lower side of the clamping frame 2 and is fixedly connected to the clamping frame 2, the plurality of dismounting heads 3 are disposed at a side of the clamping frame 2 relatively close to a tire, and the plurality of dismounting heads 3 are slidably connected to the clamping frame 2;

a plurality of dismouting head 3 all includes cooperation head 31, driving motor 32 and is equipped with the sliding seat 33 of stirring end 331, driving motor 32 with sliding seat 33 fixed connection, just driving motor 32's the external reduction gear of output with cooperation head 31 is connected, sliding seat 33 then with 2 sliding connection of holding frame, stir end 331 then set up in one side that the tire was kept away from to sliding seat 33.

In this embodiment, the support 1 cooperates the holding frame 2, thereby will the holding frame 2 is fixed, utilizes a plurality of again the dismouting head 3 to the realization is not hard up to the screw of tire, and then alleviates the use degree of difficulty of tire dismouting flow, cooperation head 31 then cooperates driving motor 32, through driving motor 32's rotation, thereby makes cooperation head 31 rotates to accomplish not hard up to the tire screw, sliding seat 33 then is used for installing driving motor 32, stir end 331 then is used for letting the user adjust the position of cooperation head 31, and then makes cooperation head 31 can cooperate with the screw of tire.

Further, the fitting head 31 includes two protruding pieces 311, two sets of springs 312, and a rod body 313 provided with two sets of grooves 3131, the two protruding pieces 311 are respectively disposed in one-to-one correspondence with the two sets of springs 312 and the two sets of grooves 3131, each set of springs 312 is disposed between the corresponding groove 3131 and the corresponding protruding piece 311, the rod body 313 is connected to the driving motor 32 through a speed reducer, the corresponding grooves 3131 are slidably connected to the corresponding protruding pieces 311, and the two sets of grooves 3131 are symmetrically disposed outside the rod body 313;

each of the protruding tabs 311 has a limiting groove 3111 and a plate body 3112, the limiting groove 3111 is disposed outside the plate body 3112, the limiting groove 3111 is engaged with the rod body 313, the plate body 3112 is engaged with the groove 3131, and the plate body 3112 is disposed along a length extending direction of the groove 3131;

the lever body 313 further has an abutting block 3132 and a return spring 3133, the abutting block 3132 is disposed inside the groove 3131, the abutting block 3132 fits the limiting groove 3111, the return spring 3133 is disposed on an upper side of the abutting block 3132, and the return spring 3133 is connected to the abutting block 3132 and an inner wall of the limiting groove 3111.

In this embodiment, the two protrusion pieces 311 are used to cooperate with the rod 313, and the protrusion pieces 311 are engaged with the spring 312 to slide the protrusion pieces 311 in the groove 3131, so that the engaging head 31 can be fixed to a screw of a tire, the spring 312 is used to improve the stability of the engagement between the protrusion pieces 311 and the screw, the limiting groove 3111 is used to engage with the abutting block 3132 to limit the moving path of the sheet body 3112, and the return spring 3133 further improves the stability of the screw between the sheet body 3112 and the tire, thereby facilitating the subsequent tire assembly and disassembly.

Further, the clamping frame 2 comprises an outer ring frame 21 and an inner matching frame 22, the outer ring frame 21 is arranged on the outer side of the inner matching frame 22, the outer ring frame 21 is fixedly connected with the inner matching frame 22, the inner matching frame 22 is fixedly connected with the support 1, and the inner matching frame 22 is arranged on the upper side of the support 1;

the outer ring frame 21 comprises a clamping claw 211, a plurality of balls 212 and a frame body 213, wherein the plurality of balls 212 are all arranged on the inner side of the frame body 213, the plurality of balls 212 are all in rolling connection with the frame body 213, the clamping claw 211 is arranged on one side of the outer ring frame 21, and the clamping claw 211 is in rotating connection with the frame body 213;

the clamping claw 211 comprises an arc-shaped claw piece 2111, a rotating shaft 2112 and a limiting piece 2113, the limiting piece 2113 is arranged on the outer side of the outer ring frame 21, the limiting piece 2113 is fixedly connected with the outer ring frame 21, the rotating shaft 2112 is connected with the arc-shaped claw piece 2111 and the frame body 213, and the arc-shaped claw piece 2111 is matched with the limiting piece 2113;

the frame body 213 has a connecting column 2131 and a sliding groove 2132, the sliding groove 2132 is disposed on the inner side of the frame body 213 and is connected to the plurality of balls 212 in a rolling manner, the connecting column 2131 is disposed on the inner side of the frame body 213, and the frame body 213 is fixedly connected to the internal fitting frame 22 through the connecting column 2131.

In this embodiment, the outer ring frame 21 and the inner fitting frame 22 are connected and fixed by the connecting column 2131, the space between the outer ring frame 21 and the inner fitting frame 22 is used for placing the dismounting head 3, the clamping claw 211 is used for clamping and fixing the tire and the clamping frame 2, the balls 212 are used for improving the matching between the dismounting head 3 and the clamping claw 211, the limiting piece 2113 is used to limit the maximum rotation angle of the arc-shaped claw 2111, so as to avoid over-rotation of the arc-shaped claw 2111, the rotation shaft 2112 is engaged with the arc-shaped claw 2111, thereby realizing the rotation of the clamping claw 211, that is, the clamping and fixing of the clamping claw 211 and the tire, the sliding groove 2132 is used for placing the ball 212, so that the fitting head 3 can be engaged with the outer ring frame 21 by the balls 212.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A portable tire mounting and dismounting device is characterized in that,

the portable tire dismounting device comprises a support, a clamping frame and a plurality of dismounting heads, wherein the support is arranged on the lower side of the clamping frame and is fixedly connected with the clamping frame, the dismounting heads are arranged on one side, close to a tire, of the clamping frame, and the dismounting heads are connected with the clamping frame in a sliding mode;

2. A tire portable dismounting device according to claim 1,

the cooperation head includes two protruding pieces, two sets of springs and is equipped with the body of rod of two sets of recesses, two protruding pieces respectively with two sets of spring and two sets of recess one-to-one set up, arbitrary group the spring all set up in corresponding the recess with correspond between the protruding piece, the body of rod then through the reduction gear with driving motor connects, corresponds the recess then all with corresponding protruding piece sliding connection, and two sets of the recess symmetry set up in the outside of the body of rod.

3. A tire portable dismounting device according to claim 2,

every the lug boss all has restriction groove and lamellar body, the restriction groove set up in the outside of lamellar body, just the restriction groove with the body of rod agrees with, the lamellar body then with the recess agrees with, just the lamellar body is followed the length extending direction of recess sets up.

4. A tire portable dismounting device according to claim 3,

the body of rod still has butt piece and reset spring, the butt piece set up in the inboard of recess, just the butt piece with the restriction groove agrees with, reset spring then set up in the upside of butt piece, just reset spring connects the butt piece with the inner wall in restriction groove.

5. A tire portable dismounting device according to claim 1,

6. A tire portable dismounting device according to claim 5,

the outer ring frame comprises clamping claws, a plurality of balls and a frame body, wherein the balls are arranged on the inner side of the frame body, the balls are connected with the frame body in a rolling manner, the clamping claws are arranged on one side of the outer ring frame, and the clamping claws are connected with the frame body in a rotating manner.

7. A tire portable dismounting device according to claim 6,

the gripper jaw includes arc claw piece, axis of rotation and restriction piece, the restriction piece set up in the outside of outer loop frame, just the restriction piece with outer loop frame fixed connection, the axis of rotation then is connected the arc claw piece with the frame body, the arc claw piece then with the restriction piece cooperation.

8. A tire portable dismounting device according to claim 7,