CN218084961U

CN218084961U - Movable trailer

Info

Publication number: CN218084961U
Application number: CN202221426739.5U
Authority: CN
Inventors: 李建刚; 曾琦
Original assignee: Sanhe Hangyutong Electric Co ltd
Current assignee: Sanhe Hangyu Runtong Technology Co ltd
Priority date: 2021-11-11
Filing date: 2022-06-09
Publication date: 2022-12-20
Anticipated expiration: 2032-06-09

Abstract

The application provides a portable trailer, with the cooperation of tire dismouting machine, comprising a frame body, be equipped with on the support body: the cross positioning mechanism is movably arranged on the frame body and used for calibrating the hub; a sliding column is arranged in the circumferential direction of the cross-shaped positioning mechanism, and a first sliding groove corresponding to the sliding column is arranged on the frame body; the clasping mechanism comprises a clasping arm and is used for clasping a tire; the roll shaft adjusting mechanism is used for adjusting the axial angle of the tire; and the supporting device is used for adjusting the height of the frame body, and a roller is arranged below the supporting device.

Description

Movable trailer

Technical Field

The invention relates to the field of automobile repair, and particularly discloses a movable trailer.

Background

The tire changer, also called tire changer and tire remover, is used for installing and unloading automobile tires, can change tires for different vehicles such as automobiles, motorcycles, heavy trucks and the like, and is a necessary device for automobile maintenance factories and 4S shops.

When dismantling the special type tire, need tear the back down, the manual work is carried to dismouting machine department, because the special type tire weight is too big, leads to changing to take trouble hard, and when installing the tire, the clamping ring hole, outer rim hole need aim at with interior rim hole, manual calibration, and the dwell time is long, and the cost of labor is high, inefficiency scheduling problem.

Disclosure of Invention

In view of the above-mentioned drawbacks or deficiencies in the prior art, the present application aims to provide a mobile trailer, cooperating with a tyre changing machine, comprising a frame body, on which there are provided: the cross positioning mechanism is movably arranged on the frame body and used for calibrating the hub; a sliding column is arranged in the circumferential direction of the cross-shaped positioning mechanism, and a first sliding groove corresponding to the sliding column is arranged on the frame body; the clasping mechanism comprises a clasping arm and is used for clasping a tire; the roll shaft adjusting mechanism is used for adjusting the axial angle of the tire; and the supporting device is used for adjusting the height of the frame body, and a roller is arranged below the supporting device.

According to the technical scheme provided by the embodiment of the application, the cross positioning mechanism comprises: the cross is provided with a first adjusting rod and used for driving the cross to rotate along an axis, and the direction of the axis is parallel to a first direction; one end of the first adjusting rod is connected with the cross, the other end of the first adjusting rod is provided with an external thread, and the frame body is provided with a first threaded hole corresponding to the external thread.

According to the technical scheme provided by the embodiment of the application, a second adjusting rod is arranged on the cross and used for driving the cross to vertically displace, one end of the second adjusting rod is connected with the cross in a threaded mode, and the other end of the second adjusting rod is connected with the frame body.

According to the technical scheme provided by the embodiment of the application, a plurality of groups of movable positioning shafts are arranged on the cross, and the moving direction is parallel to the first direction.

According to the technical scheme provided by the embodiment of the application, the positioning shaft is provided with an external thread, and the cross is provided with a third threaded hole corresponding to the external thread.

According to the technical scheme that this application embodiment provided, roller adjustment mechanism includes: the driving roller and the driven roller are rotatably arranged on the frame body, and the axial direction of the driving roller is parallel to the first direction.

According to the technical scheme provided by the embodiment of the application, one side of the driving roller is provided with a driving mechanism for driving the driving roller to rotate axially.

According to the technical scheme that this application embodiment provided, strutting arrangement includes the pneumatic cylinder, pneumatic cylinder one end is equipped with hydraulic handle for the work of drive pneumatic cylinder.

According to the technical scheme that this application embodiment provided, be equipped with the fixed orifices on the tire dismouting machine, be equipped with on the support body with the fixed that the fixed orifices corresponds is used for fixing the support body.

According to the technical scheme provided by the embodiment of the application, the arm comprises: the connecting rod is slidably and rotatably arranged on the frame body along the axis of the connecting rod, and the sliding direction is parallel to the first direction; one side of the connecting rod, which is far away from the frame body, is provided with a baffle.

The invention has the beneficial effects that: by arranging the movable cross positioning mechanism on the frame body, the outer rim and the inner rim can be aligned better when the tire is installed, and time and labor are saved; the roller shaft adjusting mechanism is arranged, so that the tire assembly can be better aligned with the hole position when being installed on an automobile; the idler wheels are arranged below the supporting device, so that the tires can be conveniently and quickly carried.

Drawings

FIG. 1 is a schematic view of one embodiment of a mobile trailer of the present application;

FIG. 2 is a schematic view of a cross positioning mechanism of a mobile cart of the present application;

FIG. 3 is a rear view of a cross positioning mechanism of a mobile cart of the present application;

the text labels in the figures are represented as: 1. a frame body; 2. a cross positioning mechanism; 20. a cross; 21. a first adjusting lever; 22. a second adjusting lever; 23. positioning the shaft; 24. a transition block; 25. a slide shaft; 26. a knob; 200. a traveler; 210. a first chute; 3. a clasping mechanism; 30. a connecting rod; 31. a baffle plate; 40. a drive roll; 41. a driven roller; 50. a hydraulic cylinder; 51. a hydraulic handle; 6. and (5) fixing the rod.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Example 1

As shown in fig. 1, the present application proposes a mobile trailer, cooperating with a tyre changer, comprising a frame body 1, on said frame body 1: the cross positioning mechanism 2 is movably arranged on the frame body 1 and used for calibrating the wheel hub; a sliding column 200 is arranged in the circumferential direction of the cross positioning mechanism 2, and a first sliding groove 210 corresponding to the sliding column 200 is arranged on the frame body 1; the tire clasping mechanism 3 comprises a clasping arm and is used for clasping a tire; the roll shaft adjusting mechanism is used for adjusting the axial angle of the tire; and the supporting device is used for adjusting the height of the frame body 1, and a roller is arranged below the supporting device.

The frame body is characterized in that a mounting hole is formed in the center of the frame body 1, a cross positioning mechanism 2 is arranged at the mounting hole, the cross positioning mechanism is in a cross shape, the left end portion, the lower end portion and the right end portion of the cross positioning mechanism are fixedly connected with sliding columns 200, a sliding groove block is arranged on the frame body, the sliding groove block is hollow, and a first sliding groove 210 is formed in one side, close to the mounting hole, of the sliding groove block; two groups of parallel supporting arms are arranged below the frame body 1, a roller shaft adjusting mechanism is arranged above the supporting arms, a supporting device is arranged below the supporting arms, and idler wheels are arranged below the supporting device. When the inner and outer rims are installed, the hole positions can be better aligned by adjusting the cross positioning mechanism; when the tire assembly is installed on an automobile, the bolt holes are better aligned through adjusting the roller shaft adjusting mechanism, and the tire assembly is quick to install, time-saving and labor-saving.

As shown in fig. 2, the cross positioning mechanism 2 includes: the cross 20 is provided with a first adjusting rod 21 and is used for driving the cross 20 to rotate along an axis, and the axis direction is parallel to a first direction; one end of the first adjusting rod 21 is connected with the cross 20, the other end of the first adjusting rod is provided with an external thread, and the frame body 1 is provided with a first threaded hole corresponding to the external thread.

Wherein the first direction is the direction indicated by the arrow in fig. 1. The left branch end of the cross 20 is fixedly connected with a transition block 24, and a second sliding groove is formed in the transition block 24; one end of the first adjusting rod 21 is provided with a sliding shaft 25, the sliding shaft 25 can slide in the second sliding groove, by rotating the first adjusting rod 21, the first adjusting rod 21 applies a force downwards to the cross to drive the sliding shaft 25 to slide relative to the extending direction of the second sliding groove, the cross is driven to rotate anticlockwise in fig. 2, and the outer rim is aligned with the hole of the inner rim. Specifically, the first adjusting rod 21 is connected with the sliding shaft 25 through a bearing.

Further, a second adjusting rod 22 is arranged on the cross 20 and used for driving the cross 20 to vertically displace, one end of the second adjusting rod 22 is in threaded connection with the cross 20, and the other end of the second adjusting rod is connected with the frame body 1.

Wherein, 1 upper end of support body is equipped with the through hole, the through hole diameter is greater than the second is adjusted the pole 22 diameter, is favorable to finely tuning, just the second is adjusted pole 22 and is kept away from relatively cross 20 one end is equipped with knob 26, the knob 26 diameter is greater than the through hole diameter prevents the second is adjusted pole 22 and is broken away from support body 1. The upper end of the cross 22 is provided with a second threaded hole which is in threaded fit with the adjusting rod 22.

The working principle is as follows: the knob 26 is rotated manually to rotate the second adjusting rod 22, which drives the cross downwards for fine adjustment, thereby facilitating fine adjustment of the height.

Furthermore, a plurality of sets of movable positioning shafts 23 are disposed on the cross 20, and the moving direction is parallel to the first direction. The positioning shaft 23 is provided with an external thread, and the cross 20 is provided with a third threaded hole corresponding to the external thread. Location axle 23 one side fixed link has the carousel, is favorable to more convenient regulation location axle 23, location axle 23 is used for fixing a position the clamping ring on outer rim.

Further, the roller shaft adjusting mechanism includes: the driving roller 40 and the driven roller 41, the driving roller 40 with the driven roller 41 is rotatably installed on the frame body 1, and the axial direction is parallel to the first direction. And a driving mechanism is arranged on one side of the driving roller 40 and is used for driving the driving roller 40 to rotate axially.

Wherein, drive roll 40 one side is equipped with the roller hand wheel, rotatory hand wheel with carry out the transmission through worm gear mechanism between the drive roll 40, be equipped with the roller frame on the trailing arm of support body 1, the roller frame is used for supporting drive roll 40 and driven voller 41 drive the action wheel rotation through rotatory roller handle to it is rotatory to drive the tire assembly of top, is convenient for align with the bolt hole on the car. Preferably, the outer sides of the driving roller 40 and the driven roller 41 are subjected to anti-slip treatment to prevent the tire from slipping.

Preferably, the supporting device comprises a hydraulic cylinder 50, and one end of the hydraulic cylinder 50 is provided with a hydraulic handle 51 for driving the hydraulic cylinder 50 to work. The support device principle is similar to the manual truck principle.

Furthermore, the tire changer is provided with a fixing hole, and the frame body 1 is provided with a fixing rod 6 corresponding to the fixing hole for fixing the frame body 1. The trailer is convenient to locate, the tire is guaranteed to be loaded and unloaded at every time, the distance between the trailer and the tire mounting and dismounting machine is the same, and time is saved.

Preferably, the arm includes: a connecting rod 30, wherein the connecting rod 30 is slidably and rotatably mounted on the frame body 1 along the axis thereof, and the sliding direction is parallel to the first direction; the connecting rod 30 is provided with a blocking piece 31 at one side far away from the frame body 1. The tire is convenient to fix and is prevented from shifting.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, or combinations, or other applications of the inventive concepts and solutions as may be employed without such modifications, are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable trailer, with the cooperation of tire dismouting machine which characterized in that: including support body (1), be equipped with on support body (1):

the cross positioning mechanism (2) is movably arranged on the frame body (1) and used for calibrating the hub; a sliding column (200) is arranged in the circumferential direction of the cross-shaped positioning mechanism (2), and a first sliding groove (210) corresponding to the sliding column (200) is arranged on the frame body (1);

the tire holding mechanism comprises a holding mechanism (3), wherein the holding mechanism (3) comprises a holding arm and is used for holding a tire;

the roll shaft adjusting mechanism is used for adjusting the axial angle of the tire;

the support device is used for adjusting the height of the frame body (1), and rollers are arranged below the support device.

2. A mobile cart according to claim 1, wherein: the cross positioning mechanism (2) comprises: the cross (20) is provided with a first adjusting rod (21) and used for driving the cross (20) to rotate along an axis, and the axis direction is parallel to the first direction; one end of the first adjusting rod (21) is connected with the cross (20), the other end of the first adjusting rod is provided with an external thread, and a first threaded hole corresponding to the external thread is formed in the frame body (1).

3. A mobile cart according to claim 2, wherein: the cross (20) is provided with a second adjusting rod (22) for driving the cross (20) to vertically move, one end of the second adjusting rod (22) is in threaded connection with the cross (20), and the other end of the second adjusting rod is connected with the frame body (1).

4. A mobile cart according to claim 3, wherein: and a plurality of groups of movable positioning shafts (23) are arranged on the cross (20), and the moving direction is parallel to the first direction.

5. A mobile cart according to claim 4, wherein: the positioning shaft (23) is provided with an external thread, and the cross (20) is provided with a third threaded hole corresponding to the external thread.

6. A mobile cart according to claim 1, wherein: the roller shaft adjusting mechanism includes: drive roll (40) and driven roller (41), drive roll (40) with driven roller (41) rotatable installation on support body (1), and the axial direction all is parallel with first direction.

7. A mobile cart according to claim 6, wherein: and a driving mechanism is arranged on one side of the driving roller (40) and is used for driving the driving roller (40) to rotate axially.

8. A mobile cart according to claim 1, wherein: the supporting device comprises a hydraulic cylinder (50), wherein one end of the hydraulic cylinder (50) is provided with a hydraulic handle (51) for driving the hydraulic cylinder (50) to work.

9. A mobile cart according to claim 1, wherein: the tire changer is characterized in that fixing holes are formed in the tire changer, and fixing rods (6) corresponding to the fixing holes are arranged on the frame body (1) and used for fixing the frame body (1).

10. A mobile cart according to claim 1, wherein: the armful arm includes: a connecting rod (30), the connecting rod (30) being slidably and rotatably mounted on the frame body (1) along its own axis, the sliding direction being parallel to the first direction; and a blocking piece (31) is arranged on one side, far away from the frame body (1), of the connecting rod (30).