阅读说明：本技术 一种带有定位夹持结构的汽车轮轴拆卸装置 (Automobile wheel axle dismounting device with positioning and clamping structure ) 是由 郭宇 于 2021-08-27 设计创作，主要内容包括：本发明公开了一种带有定位夹持结构的汽车轮轴拆卸装置,涉及一种汽车维修领域,包括设备支架,设备支架包括设备平板和固定于设备平板底部的支撑立柱,所述设备支架中部转动连接有纵向转轴,纵向转轴底部与第一旋转驱动机构传动连接,设备平板上方固定连接有用于固定轮毂的限位固定组件,限位固定组件与纵向转轴传动连接；所述设备支架上方固定设置有拆卸组件。本发明结构简单,使用方便,使用时通过第一旋转驱动机构的旋转驱动可以通过传动实现对限位固定组件的调节驱动,继而对轮毂进行固定,能够有效的提供自动定位夹持的作用,在固定好之后可以通过拆卸组件进行轮毂与轮胎的拆卸分离,便于轮胎的检修,使用体验好。(The invention discloses an automobile wheel shaft dismounting device with a positioning and clamping structure, which relates to the field of automobile maintenance and comprises an equipment support, wherein the equipment support comprises an equipment flat plate and a supporting upright post fixed at the bottom of the equipment flat plate; and a disassembling component is fixedly arranged above the equipment support. The wheel hub fixing device is simple in structure and convenient to use, the limiting fixing component can be adjusted and driven through transmission through the rotary driving of the first rotary driving mechanism during use, then the wheel hub is fixed, the automatic positioning and clamping effect can be effectively provided, the wheel hub and a tire can be detached and separated through the detaching component after the wheel hub is fixed, the tire is convenient to overhaul, and the use experience is good.)

1. The automobile wheel shaft dismounting device with the positioning and clamping structure comprises an equipment support, wherein the equipment support comprises an equipment flat plate and a supporting upright post fixed at the bottom of the equipment flat plate; and a disassembling component is fixedly arranged above the equipment support.

2. The apparatus for detaching a wheel axle of a vehicle with a positioning and clamping structure as claimed in claim 1, wherein four supporting pillars are provided, each being located at four corners of the bottom of the equipment panel.

3. The apparatus for detaching a wheel axle of a vehicle with a positioning and clamping structure as claimed in claim 1, wherein a first gear is fixedly connected to the bottom of the longitudinal rotation shaft, a first motor is fixedly connected to the equipment bracket, and a second gear for driving the first gear is fixedly connected to the rotor of the first motor.

4. The device for detaching the axle of the automobile with the positioning and clamping structure as claimed in claim 3, wherein the limiting and fixing component comprises two guide seats fixedly connected with the equipment panel, the inner side of each guide seat is slidably connected with a sliding rack, the two sliding racks are arranged in parallel, a third gear is fixedly connected to the top of the longitudinal rotating shaft, the two sliding racks are engaged with the third gear, the outer sides of the sliding racks are slidably connected with a sliding limiting rod, and one end of the sliding limiting rod, which is located at the inner side of the sliding rack, is fixedly connected with a spring which is fixedly connected with the sliding rack.

5. The automobile wheel shaft dismounting device with the positioning and clamping structure as claimed in claim 4, wherein the dismounting assembly comprises an upright beam fixedly connected with the equipment bracket, the upright beam is located outside the upper surface of the equipment flat plate, an electric telescopic rod is fixedly connected to the top of the upright beam, a fourth gear is rotatably connected to the telescopic end of the electric telescopic rod, a sliding guide rod is fixedly connected to the lower portion of the fourth gear, a dismounting member is slidably connected to the lower portion of the sliding guide rod, a second motor for driving the fourth gear to rotate is fixedly connected to the side surface of the electric telescopic rod, and a fifth gear meshed with the fourth gear is fixedly connected to a rotor of the second motor.

6. The apparatus for detaching a wheel axle of a vehicle with a positioning and clamping structure as claimed in claim 5, wherein the central axis of the electric telescopic rod coincides with the wheel axle of the first gear.

7. The apparatus for detaching a vehicular axle with a positioning and clamping structure as set forth in claim 5, wherein said first motor and said second motor are both AC motors, and the first motor has a power rating smaller than the second motor.

8. The apparatus for detaching a wheel axle from a vehicle having a positioning and holding structure as set forth in claim 1, further comprising a bolt for locking the detaching member with the position of the slide guide.

9. The apparatus for detaching a wheel axle from a vehicle having a positioning and clamping structure as claimed in claim 8, wherein said bolt is a butterfly bolt.

10. The apparatus for detaching a wheel axle from a vehicle having a positioning and clamping structure as claimed in any one of claims 5 to 7, wherein said upright is welded to the equipment panel.

Technical Field

The invention relates to the field of automobile maintenance, in particular to an automobile wheel shaft dismounting device with a positioning and clamping structure.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required.

The hub is a rotating part of a wheel core, wherein the wheel core is connected with the inner profile steel of the tire through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

The hub is equivalent to a central wheel axle of a tire and is an important part for ensuring the safe driving of a vehicle, the manual separation of the tire and the hub is troublesome, equipment for separation is available in the market, but the difficulty in positioning the hub still exists. To this end, a vehicle axle release device with a retaining clip structure has been proposed by those skilled in the art to solve the problems set forth in the background above.

Disclosure of Invention

The invention aims to provide a vehicle axle dismounting device with a positioning clamping structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the automobile wheel shaft dismounting device with the positioning and clamping structure comprises an equipment support, wherein the equipment support comprises an equipment flat plate and a supporting upright post fixed at the bottom of the equipment flat plate, the middle part of the equipment support is rotatably connected with a longitudinal rotating shaft, the bottom of the longitudinal rotating shaft is in transmission connection with a first rotary driving mechanism, a limiting and fixing component for fixing a wheel hub is fixedly connected above the equipment flat plate, and the limiting and fixing component is in transmission connection with the longitudinal rotating shaft; and a disassembling component is fixedly arranged above the equipment support.

As a further scheme of the invention: the support columns are four and are respectively located at four corners of the bottom of the equipment flat plate.

As a still further scheme of the invention: the bottom of the longitudinal rotating shaft is fixedly connected with a first gear, the equipment support is fixedly connected with a first motor, and a first motor rotor is fixedly connected with a second gear used for driving the first gear.

As a still further scheme of the invention: spacing fixed subassembly include with dull and stereotyped fixed connection's of equipment guide holder, the guide holder is provided with two, the equal sliding connection in guide holder inboard has the slip rack, two slip rack parallel arrangement, vertical pivot top fixedly connected with third gear, two the slip rack all meshes with the third gear mutually, and the equal sliding connection in slip rack outside has the slip gag lever post, and the slip gag lever post is located the inboard one end fixedly connected with spring of slip rack, spring and slip rack fixed connection.

As a still further scheme of the invention: the disassembly assembly comprises an upright beam fixedly connected with an equipment support, the upright beam is located on the outer side of the upper surface of the flat plate of the equipment, the top of the upright beam is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is rotatably connected with a fourth gear, a sliding guide rod is fixedly connected below the fourth gear, a disassembly part is slidably connected below the sliding guide rod, a second motor used for driving the fourth gear to rotate is fixedly connected to the side surface of the electric telescopic rod, and a fifth gear meshed with the fourth gear is fixedly connected to a second motor rotor.

As a still further scheme of the invention: the central axis of the electric telescopic rod is coincided with the gear shaft of the first gear.

As a still further scheme of the invention: the first motor and the second motor are both alternating current motors, and the rated power of the first motor is smaller than that of the second motor.

As a still further scheme of the invention: and the bolt is used for locking the dismounting part and the sliding guide rod.

As a still further scheme of the invention: the bolts are butterfly bolts.

As a still further scheme of the invention: the vertical beam is connected with the equipment flat plate in a welding mode.

Compared with the prior art, the invention has the beneficial effects that: the wheel hub fixing device is simple in structure and convenient to use, the limiting fixing component can be adjusted and driven through transmission through the rotary driving of the first rotary driving mechanism during use, then the wheel hub is fixed, the automatic positioning and clamping effect can be effectively provided, the wheel hub and a tire can be detached and separated through the detaching component after the wheel hub is fixed, the tire is convenient to overhaul, the use experience is good, and the wheel hub fixing device is worthy of popularization.

Drawings

FIG. 1 is a schematic view of a vehicle axle release assembly with a locating and clamping structure;

FIG. 2 is a schematic top view of a vehicle axle release mechanism with a locating clip structure at A;

FIG. 3 is a schematic view of a connection structure of a sliding rack and a sliding limit rod in a vehicle axle dismounting device with a positioning and clamping structure;

in the figure: 1. an equipment plate; 2. supporting the upright post; 3. a longitudinal rotating shaft; 4. a first gear; 5. a first motor; 6. a second gear; 7. a guide seat; 8. a sliding rack; 9. a third gear; 10. a spring; 11. erecting a beam; 12. an electric telescopic rod; 13. a fourth gear; 14. a sliding guide bar; 15. disassembling the parts; 16. a second motor; 17. a fifth gear; 18. a bolt; 19. the gag lever post slides.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an automobile wheel axle dismounting device with a positioning clamping structure comprises an equipment support, wherein the equipment support comprises an equipment flat plate 1 and a supporting upright post 2 fixed at the bottom of the equipment flat plate 1, the middle part of the equipment support is rotatably connected with a longitudinal rotating shaft 3, the bottom of the longitudinal rotating shaft 3 is in transmission connection with a first rotary driving mechanism, a limiting fixing component for fixing a wheel hub is fixedly connected above the equipment flat plate 1, and the limiting fixing component is in transmission connection with the longitudinal rotating shaft 3; and a disassembling component is fixedly arranged above the equipment support.

When the device is used, the hub is arranged above the device, meanwhile, the central position of the hub is sleeved on the outer side of the limiting fixing component, then the first rotary driving mechanism is opened to drive the limiting fixing component to move relatively, the hub is further fixed, and then the hub and the tire can be separated more conveniently by disassembling the component.

In one embodiment, the four supporting columns 2 are arranged and are respectively located at four corners of the bottom of the equipment flat plate 1, and the four corners are supported by the supporting columns 2, so that the supporting stability of the device can be effectively improved.

In one embodiment, a first gear 4 is fixedly connected to the bottom of the longitudinal rotating shaft 3, a first motor 5 is fixedly connected to the equipment support, and a second gear 6 for driving the first gear 4 is fixedly connected to the rotor of the first motor 5.

Rotation through first motor 5 in this embodiment can drive first gear 4 and rotate, and first gear 4 rotates and can drive second gear 6 and rotate, realizes the drive to spacing fixed subassembly then. The embodiment is not the only driving mode, and the limiting and fixing of the limiting and fixing component can also be realized by directly fixedly connecting the rotor of the first motor 5 with the longitudinal rotating shaft 3.

In one embodiment, the limiting and fixing component comprises a guide seat 7 fixedly connected with the equipment panel 1, the number of the guide seats 7 is two, sliding racks 8 are slidably connected to the inner sides of the guide seats 7, the two sliding racks 8 are arranged in parallel, a third gear 9 is fixedly connected to the top of the longitudinal rotating shaft 3, the two sliding racks 8 are engaged with the third gear 9, sliding limiting rods 19 are slidably connected to the outer sides of the sliding racks 8, springs 10 are fixedly connected to one ends of the sliding limiting rods 19, which are located on the inner sides of the sliding racks 8, and the springs 10 are fixedly connected with the sliding racks 8.

This embodiment provides a concrete spacing implementation mode of fixing the subassembly, wherein the synchronous and third gear 9 meshing of slip rack 8, because slip rack 8 meshes with the both sides of third gear 9 respectively at the meshing in-process, then can drive slip rack 8 motion in step at the rotation in-process of third gear 9, slip rack 8 can move to opposite direction, and fix the wheel hub through slip gag lever post 19 of the inboard sliding connection of slip rack 8, because wheel hub is circular, slip gag lever post 19 is when moving to the maximum length, can fix a position automatically, and realize fixing the centre gripping of wheel hub.

In one embodiment, the detaching assembly comprises an upright beam 11 fixedly connected with the equipment bracket, the upright beam 11 is located on the outer side of the upper surface of the equipment panel 1, an electric telescopic rod 12 is fixedly connected to the top of the upright beam 11, a fourth gear 13 is rotatably connected to the telescopic end of the electric telescopic rod 12, a sliding guide rod 14 is fixedly connected to the lower side of the fourth gear 13, a detaching piece 15 is slidably connected to the lower side of the sliding guide rod 14, a second motor 16 for driving the fourth gear 13 to rotate is fixedly connected to the side surface of the electric telescopic rod 12, and a fifth gear 17 meshed with the fourth gear 13 is fixedly connected to the rotor of the second motor 16.

This embodiment has given an implementation mode of dismantlement subassembly, can realize dismantling not unidimensional wheel hub through adjusting the relative position of dismantlement piece 15 and sliding guide 14, has adjusted and has opened second motor 16 behind the dismantlement piece 15, and second motor 16 rotates and drives fifth gear 17 and rotate, drives fourth gear 13 then and rotates, realizes the rotary drive to the dismantlement piece, finally realizes tire wheel hub's separation dismantlement.

In one embodiment, the central axis of the electric telescopic rod 12 coincides with the gear shaft of the first gear 4.

In one embodiment, the first electric machine 5 and the second electric machine 16 are both ac machines, and the first electric machine 5 is rated less than the second electric machine 16.

In one embodiment, a bolt 18 for locking the position of the dismounting member 15 and the slide guide 14 is further included, and the bolt 18 is a butterfly bolt, which can conveniently realize the fixation of the dismounting member 15, and the fixation can be manually performed, and the technical means is common in the field.

In one embodiment, the vertical beam 11 is welded to the equipment panel 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.