CN214492421U

CN214492421U - Efficient auto repair is with integral type child equipment of tearing open

Info

Publication number: CN214492421U
Application number: CN202120709781.7U
Authority: CN
Inventors: 宋健
Original assignee: Jingzhou Institute of Technology
Current assignee: Jingzhou Institute of Technology
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-10-26
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses an efficient integrated tire dismounting device for automobile maintenance, which structurally comprises a host and an extrusion device, the utility model realizes rapid extrusion activity by arranging the extrusion device, namely, the screw rod drives the extrusion device to rotate clockwise, the thread block moves upwards, the guide rod extrudes the pressing plate obliquely, and the pressing plate can realize the extrusion of both sides of the tire, otherwise, the screw rod drives the screw rod anticlockwise to reset the guide rod and the pressing plate, thereby reducing the integral tightness of the tire, improving the subsequent tire dismounting efficiency, and arranging a clamping limiting mechanism in the support plate, namely, realizing preliminary fixation by a limiting boss in the clamping limiting mechanism, then, the clamping block and the non-slip mat move under the drive of a bidirectional stud, realizing the clamping and fixing activity, thereby achieving the purpose of stably placing the tire in a limiting way, avoiding the offset.

Description

Efficient auto repair is with integral type child equipment of tearing open

Technical Field

The utility model relates to an auto repair technical field, concretely relates to efficient is integral type child equipment of tearing open for auto repair.

Background

The tire dismounting machine is usually adopted to realize quick dismounting and moving, and the tire dismounting machine is used for mounting and dismounting the automobile tire, can replace the tire for different vehicles such as automobiles, motorcycles, heavy trucks and the like, and is a necessary device for automobile maintenance factories and 4S shops, wherein the pneumatic type and the hydraulic type are two types, and the pneumatic type is the most commonly used device.

At present when carrying out the use of integral type tire equipment of tearing open, often directly place the centre gripping fixed department with the tire, lack some measure, come the reduction of tentatively realizing the whole elasticity of tire, and during direct maintenance, the tire still is in tighter state for when unloading the child activity, need spend a large amount of time, the unable comparatively convenient outside is unloaded the child activity.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, an efficient integral type tire dismounting device for auto repair is provided now, when carrying out the use of integral type tire dismounting device, often directly place the centre gripping fixed part with the tire, lack some measure, the reduction of the whole elasticity of tire is tentatively realized, and during direct maintenance, the tire still is in tighter state, when making the tire dismounting activity, need spend a large amount of time, the unable comparatively convenient outside problem of tire dismounting activity, reach the reduction of the whole elasticity of tire, improve the effect of follow-up tire dismounting efficiency.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an efficient integral type tire dismounting device for automobile maintenance, which comprises a main machine and an extrusion device, wherein the lower end of the front side of the main machine is equidistantly provided with a pedal, a rotary clamping disc is arranged at the top of the main machine, a supporting column is fixedly connected with the top of the rear side of the main machine, the front side of the top of the supporting column is rotatably connected with a connecting handle, the front end of the connecting handle is spliced with a connecting rod, the lower end of the connecting rod is connected with a working head, the extrusion device is arranged at the right side of the main machine, the extrusion device comprises a supporting plate, an outer frame, a motor, a screw rod, a threaded block, a guide rod, a pressing plate and a clamping and limiting mechanism, the rear side of the lower end of the supporting plate is fixedly connected with the main machine, the upper end of the supporting plate is fixedly connected with the outer frame, the motor is arranged inside the upper end of the outer frame, the top of the motor is connected with the screw rod, and the threaded block is connected with the middle part of the screw rod, the front end of the threaded block is connected with the guide rod in a sliding mode, one side, far away from the threaded block, of the guide rod is connected with the pressing plate in a sliding mode, and the clamping and limiting mechanism is arranged inside the supporting plate.

Further, centre gripping stop gear includes spacing boss, DC motor, stud, grip block and slipmat, spacing boss and backup pad upper end middle part fixed connection, DC motor sets up inside backup pad left side to the DC motor right side is connected with stud, the equal threaded connection in stud left and right sides has the grip block, grip block upper end inboard is pasted and is fixed with the slipmat.

Furthermore, the motor, the screw rod and the thread block are arranged in the same straight line, and an internal thread is arranged inside the thread block and is in threaded connection with the screw rod.

Furthermore, the guide rods are symmetrically arranged along the left side and the right side of the screw rod, and grooves are formed in the outer surfaces of the left side and the right side of the guide rods.

Furthermore, the pressing plates are symmetrically arranged along the inner portions of the left side and the right side of the upper end of the outer frame, and the lower ends of the pressing plates are inclined.

Furthermore, the whole limiting boss is in an isosceles trapezoid shape, and anti-skid lines are arranged on the outer surface of the limiting boss.

Furthermore, the external threads on the left side and the right side of the double-end stud are reversely in an opposite state, and the outer surface of the middle part of the double-end stud is smooth.

Furthermore, the clamping block and the non-slip mat are symmetrically arranged along the left side and the right side of the stud, and the front side and the rear side of the middle part of the clamping block are connected with the supporting plate in a sliding mode.

Furthermore, the guide rod is made of carbon steel.

Furthermore, the stud is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: the efficient integrated tire dismounting device for automobile maintenance realizes rapid extrusion activity by arranging the extrusion device, namely, under the drive of the screw rod in the extrusion device,

when the screw rod rotates clockwise, the thread block moves upwards to realize that the guide rod extrudes the pressing plate in an inclined manner, and then the pressing plate can realize the extrusion of two sides of the tire, otherwise, when the screw rod rotates anticlockwise, the guide rod and the pressing plate can be reset, so that the reduction of the whole tightness of the tire is realized, and the subsequent tire unloading efficiency is improved.

The method has the advantages that: the utility model discloses an efficient is integral type tire equipment of tearing open for auto repair through having set up centre gripping stop gear in backup pad inside, through the inside spacing boss of centre gripping stop gear promptly, realizes tentatively fixing, then under the drive of two-way double-screw bolt, the grip block removes with the slipmat, realizes the fixed activity of centre gripping to reached the spacing stability of tire and placed, avoided the advantage of skew.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a right-side cross-sectional structure of the extrusion device of the present invention;

FIG. 3 is an enlarged schematic view of the extruding apparatus A of the present invention;

FIG. 4 is a schematic view of the driving structure of the extruding apparatus of the present invention;

fig. 5 is a schematic view of the right-side section structure of the clamping and limiting mechanism of the present invention.

In the figure: the device comprises a main machine-1, a pedal-2, a rotary clamping disc-3, a support column-4, a connecting handle-5, a connecting rod-6, a working head-7, an extrusion device-8, a support plate-81, an outer frame-82, a motor-83, a screw-84, a thread block-85, a guide rod-86, a pressing plate-87, a clamping limiting mechanism-88, a limiting boss-881, a direct current motor-882, a double-end stud-883, a clamping block-884 and an anti-skid pad-885.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model provides an efficient auto repair is with integral type child equipment of tearing open is provided here through improving, including host computer 1 and

extrusion device

8, 1 front side lower extreme equidistance of host computer is provided with footboard 2 to 1 top of host computer is installed and is rotated

centre gripping dish

3, 1 rear side top fixedly connected with support column 4 of host computer, and 4 top front sides of support column are rotated and are connected with connecting

handle

5, and 5 front ends of connecting handle are pegged graft and are had connecting rod 6, and 6 lower extremes of connecting rod are connected with working head 7.

Referring to fig. 2, 3 and 4, the present invention provides an efficient integrated tire dismounting device for vehicle maintenance through improvement, wherein an extrusion device 8 is disposed on the right side of a main machine 1, the extrusion device 8 includes a support plate 81, an outer frame 82, a motor 83, a screw 84, a screw block 85, a guide rod 86, a press plate 87 and a clamping and limiting mechanism 88, the rear side of the lower end of the support plate 81 is fixedly connected with the main machine 1, the upper end of the support plate 81 is fixedly connected with the outer frame 82, the motor 83 is disposed inside the upper end of the outer frame 82, the top of the motor 83 is connected with the screw 84, the middle part of the screw 84 is in threaded connection with the screw block 85, the front end of the screw block 85 is in sliding connection with the guide rod 86, the side of the guide rod 86 far from the screw block 85 is in sliding connection with the press plate 87, the clamping and limiting mechanism 88 is disposed inside the support plate 81, the motor 83, the screw 84 and the screw block 85 are disposed in the same straight line, and the screw block 85 is disposed inside the screw block 85, make through screw rod 84 and screw block 85 cooperation, realize swift extrusion activity, guide arm 86 sets up along screw rod 84 left and right sides symmetry, and guide arm 86 left and right sides surface all sets up flutedly, make guide arm 86 stable smooth with screw block 85 and clamp plate 87's whole transmission, clamp plate 87 sets up along the inside symmetry of frame 82 upper end left and right sides, and clamp plate 87 lower extreme is the slope form, make the stable extrusion of assurance clamp plate 87 to the tire both sides, guide arm 86 adopts the carbon steel material to make.

Referring to fig. 5, the present invention provides an efficient integrated tire dismantling device for vehicle maintenance through improvement, wherein the clamping and limiting mechanism 88 comprises a limiting boss 881, a dc motor 882, a stud 883, a clamping block 884 and a non-slip pad 885, the limiting boss 881 is fixedly connected with the middle portion of the upper end of the supporting plate 81, the dc motor 882 is disposed inside the left side of the supporting plate 81, the right side of the dc motor 882 is connected with the stud 883, the left and right sides of the stud 883 are both connected with the clamping block 884 through screw threads, the non-slip pad 885 is adhered and fixed on the inner side of the upper end of the clamping block 884, the limiting boss 881 is integrally isosceles trapezoid-shaped, the outer surface of the limiting boss 881 is provided with non-slip patterns, so that the limiting and supporting activities are firmer, the outer threads on the left and right sides of the stud 883 are reversely in opposite states, and the outer surface of the middle portion of the stud 883 is smooth, so as to ensure the smooth transmission activities of the overall rotation of the stud 883, grip block 884 and slipmat 885 all follow stud 883 and control the symmetry and be provided with two to both sides all with backup pad 81 sliding connection around the grip block 884 middle part, make the stability of guaranteeing grip block 884 removal centre gripping effect, stud 883 adopts stainless steel to make.

This patent said stud 883: the fastener is a cylindrical fastener with threads at two ends, and is widely applied to electric power, chemical engineering, oil refining, valves, railways, bridges, steel structures, steam friction accessories, machinery, boiler steel structures, hoisting towers, large-span steel structures, large buildings and the like.

The utility model discloses an efficient integrated tire dismounting device for automobile maintenance, which has the following working principle;

firstly, a tire is placed on a rotary clamping disc 3 arranged at the top of the front side of a main machine 1, the rotary clamping disc 3 is operated through a pedal 2 arranged at the lower end of the front side of the main machine 1, so that the rotary clamping disc 3 clamps the tire to realize rapid fixing and moving, then the user adjusts the using length of the connecting rod 6 connected with the front end of the connecting handle 5, so that the working head 7 connected with the lower end of the connecting rod 6 is inserted into the connecting position of the tire and the wheel rim, then, under the rotating action of the rotating clamping disc 3 realized by the pedal 2 and further under the inserting and separating action of the rotating clamping disc 3 and the working head 7, the tire can be slowly separated from the wheel rib along with the rotation, thereby realizing the disassembly activity, then, the clamping disc 3 and the connecting rod 6 are pulled upwards when the rotation is stopped, so that the working head 7 is moved upwards, the disassembled tire can be taken down, and the efficient tire disassembling movement of the tire is realized;

secondly, when the integrated tire dismounting device is used, the tire is often directly placed at a clamping fixed position, a little measure is lacked, so that the overall tightness of the tire is preliminarily reduced, and the tire is still in a tight state during direct maintenance, so that a large amount of time is needed during tire dismounting activities, and the tire dismounting activities at the outer side cannot be convenient;

thirdly, by arranging the extrusion device 8 on the right side of the main body 1, namely, a user places the tire transversely on the top of the support plate 81 arranged in the extrusion device 8, then the motor 83 arranged on the extrusion device 8 can be operated, the motor 83 is operated to drive the screw rod 84 connected with the upper end to rotate, when the screw rod 84 rotates clockwise, the thread block 85 connected with the middle part of the screw rod 84 can move upwards to drive the guide rod 86 connected with the front end, the guide rod 86 can incline, the pressing plate 87 connected with the other side can be pushed downwards, when the pressing plate 87 moves downwards to the top of the left side and the right side of the tire, the pressing plate 87 can realize the extrusion of the left side and the right side of the tire, so as to reduce the original tightness between the tire and the wheel frame, the tire can be disassembled more quickly, when the screw rod 84 rotates anticlockwise, the thread block 85 moves downwards to drive the guide rod 86 to incline and reset, and the guide rod 86 can drive the pressing plate 87 to move upwards and reset, the extrusion of the tire is relieved, and then the tire with the reduced tightness can be placed on the tire unloading device for efficient tire unloading movement, so that the advantages of reducing the overall tightness of the tire and improving the subsequent tire unloading efficiency are achieved;

fourth, in order to guarantee when carrying out the extrusion activity, tire is overall stable, the difficult skew activity that takes place, and then through having set up centre gripping stop gear 88 in backup pad 81 is inside, when being about to the tire and placing backup pad 81 top, can be under backup pad 81 top spacing boss 881 effect, realize tentatively fixing, then at the inside direct current motor 882 who sets up through operation centre gripping stop gear 88, along with under direct current motor 882 moves, the two-way double-screw bolt 883 that the direct current motor 882 right side is connected, just can drive the grip block 884 that the left and right sides set up, make grip block 884 remove and contact with the tire left and right sides, the slipmat 885 that the inboard set up in grip block 884 upper end simultaneously, further strengthen the spacing effect of centre gripping, consequently, just can guarantee the whole stability of placing of tire, thereby the spacing stable placement of tire has been reached, avoid the advantage of skew.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An efficient integrated tire dismounting device for automobile maintenance comprises a main machine (1), wherein pedals (2) are arranged at the lower end of the front side of the main machine (1) at equal intervals, a rotary clamping disc (3) is installed at the top of the main machine (1), a supporting column (4) is fixedly connected to the top of the rear side of the main machine (1), a connecting handle (5) is rotatably connected to the front side of the top of the supporting column (4), a connecting rod (6) is inserted into the front end of the connecting handle (5), and a working head (7) is connected to the lower end of the connecting rod (6);

the method is characterized in that: also comprises an extrusion device (8), the extrusion device (8) is arranged on the right side of the main machine (1), the extrusion device (8) comprises a supporting plate (81), an outer frame (82), a motor (83), a screw (84), a thread block (85), a guide rod (86), a pressing plate (87) and a clamping and limiting mechanism (88), the rear side of the lower end of the supporting plate (81) is fixedly connected with the main machine (1), an outer frame (82) is fixedly connected with the upper end of the supporting plate (81), a motor (83) is arranged inside the upper end of the outer frame (82), the top of the motor (83) is connected with a screw rod (84), and the middle part of the screw rod (84) is in threaded connection with a thread block (85), the front end of the thread block (85) is in sliding connection with a guide rod (86), and one side of the guide rod (86) far away from the thread block (85) is connected with the pressure plate (87) in a sliding manner, and the clamping and limiting mechanism (88) is arranged inside the supporting plate (81).

2. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 1, wherein: centre gripping stop gear (88) are including spacing boss (881), direct current motor (882), stud (883), grip block (884) and slipmat (885), spacing boss (881) and backup pad (81) upper end middle part fixed connection, direct current motor (882) sets up inside backup pad (81) left side to direct current motor (882) right side is connected with stud (883), the equal threaded connection in stud (883) left and right sides has grip block (884), grip block (884) upper end inboard is pasted and is fixed with slipmat (885).

3. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 1, wherein: the motor (83), the screw rod (84) and the thread block (85) are arranged in the same straight line, and internal threads are arranged in the thread block (85) and are in threaded connection with the screw rod (84).

4. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 1, wherein: the guide rods (86) are symmetrically arranged along the left side and the right side of the screw rod (84), and grooves are formed in the outer surfaces of the left side and the right side of each guide rod (86).

5. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 1, wherein: the pressing plates (87) are symmetrically arranged along the left and right inner sides of the upper end of the outer frame (82), and the lower ends of the pressing plates (87) are inclined.

6. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 2, wherein: the limiting boss (881) is integrally isosceles trapezoid-shaped, and anti-skid lines are arranged on the outer surface of the limiting boss (881).

7. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 2, wherein: the external threads on the left side and the right side of the stud (883) are reversely in an opposite state, and the outer surface of the middle part of the stud (883) is smooth.

8. The efficient integrated tire dismounting device for automobile maintenance as recited in claim 2, wherein: the clamping blocks (884) and the anti-slip pads (885) are symmetrically arranged in two along the left and right sides of the stud (883), and the front side and the rear side of the middle part of each clamping block (884) are connected with the supporting plate (81) in a sliding mode.