CN216861077U

CN216861077U - Adjustable universal castor

Info

Publication number: CN216861077U
Application number: CN202123372888.6U
Authority: CN
Inventors: 赵健叶
Original assignee: Jiangmen Jianghai Dong Sen Hardware Products Co ltd
Current assignee: Jiangmen Jianghai Dong Sen Hardware Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-01
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of universal casters, and discloses an adjustable universal caster which comprises a caster body, wherein the caster body comprises a fixed plate, a fixed frame is arranged on the lower surface of the fixed plate, wheels are arranged at the left end of the fixed frame, a brake pad is arranged inside the fixed frame, a storage seat is arranged outside the caster body, and a protective component is arranged on the upper surface of the fixed plate. The wheel body is prevented from being corroded due to the fact that the wheel body is not used for a long time and is exposed outside.

Description

Adjustable universal castor

Technical Field

The utility model relates to the technical field of universal casters, in particular to an adjustable universal caster.

Background

The universal caster is a movable caster which can horizontally rotate three hundred and sixty degrees, and is widely used in various movable equipment due to the flexibility, so that a user can move the equipment with time and labor conservation.

The Chinese patent discloses a universal wheel (No. CN103332063B), the technology of the patent is provided with a plurality of positioning pieces, holes are used for inserting the positioning pieces so as to fix the wheel frame, the universal wheel can be ensured not to deviate in the using process, and the stability is high; but it cannot perform vibration damping protection on uneven ground and cannot be stored for protection when not used for a long time. Accordingly, one skilled in the art provides an adjustable castor to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjustable caster, which solves the above problems.

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

an adjustable universal caster comprises a caster body, wherein the caster body comprises a fixed plate, a fixed frame is mounted on the lower surface of the fixed plate, wheels are mounted at the left end of the fixed frame, a brake pad is mounted inside the fixed frame, a containing seat is mounted outside the caster body, positioning blocks are mounted at the upper end and the lower end of the left side of the front surface of the containing seat, and grooves are formed in the upper side surface and the lower side surface of each positioning block;

and the upper surface of the fixing plate is provided with a protection component.

As a still further scheme of the utility model: the inside mounting of containing seat has the slide, the connecting rod is installed to the front surface intermediate position department of slide, the front end of connecting rod rotates and is connected with the locating lever, the lug is all installed to both sides surface about the left end of locating lever, the slider is all installed at both ends about the slide, the inside activity through connection of slider has the slide bar, the connecting block is all installed at the upper and lower both ends of slide bar.

As a still further scheme of the utility model: the utility model discloses a safety protection device, including protection seat, first mounting panel, first spring, lower surface mounting has a plurality of installation pole, the inside sliding connection of installation pole has the telescopic link, and installs the externally mounted of pole has the second spring, the second mounting panel is installed to the inside lower extreme of protection seat.

As a still further scheme of the utility model: the connecting rod runs through and sliding connection in the front surface of storage seat, the left end of locating lever is just to the locating piece, the lug is just to the recess, the inside at the storage seat is installed to the connecting block.

As a still further scheme of the utility model: the protection seat is installed on the lower surface of slide, both ends are all installed in the inside of protection seat about the gag lever post.

As a still further scheme of the utility model: the second spring is movably sleeved outside the telescopic rod, the lower end of the telescopic rod is installed on the upper surface of the second installation plate, and the fixing plate is installed on the lower surface of the second installation plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the wheel body can be buffered left and right through the first spring in the protection component and buffered up and down through the second spring when the ground is uneven, so that the equipment can be well protected, and the equipment is prevented from being damaged due to continuous bumping.

2. According to the utility model, the positioning rod and the positioning block are arranged, the connecting rod can be pulled upwards to enable the positioning rod to be positioned above the positioning block above, then the positioning rod is rotated to be opposite to the positioning block, and the lug can be clamped into the groove, so that the wheel body can be well accommodated, and the wheel body is prevented from being corroded due to the fact that the wheel body is not used for a long time and is exposed outside.

Drawings

FIG. 1 is a schematic view of an adjustable caster;

FIG. 2 is a schematic structural diagram of a wheel body of an adjustable caster;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is a cross-sectional view of a receptacle in an adjustable castor;

fig. 5 is a schematic structural diagram of a protection assembly in an adjustable caster.

In the figure: 1. a wheel body; 2. a fixing plate; 3. a fixed mount; 4. a wheel; 5. a brake pad; 6. a storage seat; 7. positioning blocks; 8. a groove; 9. a guard assembly; 10. a slide plate; 11. a connecting rod; 12. positioning a rod; 13. a bump; 14. a slider; 15. a slide bar; 16. connecting blocks; 17. a protective seat; 18. a first mounting plate; 19. a limiting rod; 20. a first spring; 21. mounting a rod; 22. a telescopic rod; 23. a second spring; 24. a second mounting plate.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, an adjustable universal caster comprises a caster body 1, the caster body 1 includes a fixing plate 2, a fixing frame 3 is mounted on a lower surface of the fixing plate 2, a wheel 4 is mounted at a left end of the fixing frame 3, a brake pad 5 is mounted inside the fixing frame 3, a receiving seat 6 is mounted outside the caster body 1, positioning blocks 7 are mounted at upper and lower ends of a left side of a front surface of the receiving seat 6, grooves 8 are formed in upper and lower side surfaces of the positioning blocks 7, a sliding plate 10 is mounted inside the receiving seat 6, a connecting rod 11 is mounted at a middle position of the front surface of the sliding plate 10, the connecting rod 11 penetrates through and is slidably connected to the front surface of the receiving seat 6, a positioning rod 12 is rotatably connected to a front end of the connecting rod 11, a left end of the positioning rod 12 faces the positioning block 7, lugs 13 are mounted on upper and lower side surfaces of a left end of the positioning rod 12, and the lugs 13 face the grooves 8, slider 14 is all installed at both ends about slide 10, slider 14's inside activity through connection has slide bar 15, connecting block 16 is all installed at slide bar 15's upper and lower both ends, connecting block 16 installs in the inside of storage seat 6, can upwards stimulate connecting rod 11 and make locating lever 12 be located the top of top locating piece 7, rotate locating lever 12 to just to locating piece 7 again, lug 13 will block in the recess 8, thereby accomodate wheel body 1 well, avoid wheel body 1 not to use for a long time and expose outside and corroded.

In fig. 1, 2 and 5: the upper surface of the fixed plate 2 is provided with a protection component 9, the protection component 9 comprises a protection seat 17, the protection seat 17 is installed on the lower surface of the sliding plate 10, the upper end inside the protection seat 17 is provided with a first installation plate 18, the inside of the first installation plate 18 is movably connected with a limiting rod 19 in a penetrating way, the left end and the right end of the limiting rod 19 are both installed inside the protection seat 17, the outside of the left end and the right end of the limiting rod 19 are both provided with a first spring 20, the lower surface of the first installation plate 18 is provided with a plurality of installation rods 21, the inside of the installation rods 21 is connected with a telescopic rod 22 in a sliding way, the outside of the installation rods 21 is provided with a second spring 23, the second spring 23 is movably sleeved outside the telescopic rod 22, the lower end inside the protection seat 17 is provided with a second installation plate 24, the lower end of the telescopic rod 22 is installed on the upper surface of the second installation plate 24, the fixed plate 2 is installed on the lower surface of the second installation plate 24, when the ground is uneven, the wheel body 1 can be buffered left and right through the first spring 20 in the protection component 9 and buffered up and down through the second spring 23, so that equipment can be well protected, and the equipment is prevented from being bumpy continuously and damaged.

The working principle of the utility model is as follows: the universal caster can be installed on the equipment through the storage seat 6 by a worker, the equipment can be conveniently moved through the wheel body 1, when the ground is uneven, the wheel body 1 can be buffered left and right through the first spring 20 in the protection component 9 and buffered up and down through the second spring 23, so that the equipment can be well protected, the damage caused by continuous bumping of the equipment is avoided, when the wheel body 1 is not needed to be used, a user can pull the connecting rod 11 upwards to enable the positioning rod 12 to be positioned above the positioning block 7 above, then rotate the positioning rod 12 to be right opposite to the positioning block 7, the lug 13 can be clamped into the groove 8, so that the wheel body 1 is well stored, the wheel body 1 is prevented from being corroded due to exposure outside when the wheel body is not used for a long time, the positioning rod 12 is rotated to the front when the wheel body is needed to be used, the positioning rod 12 is pulled downwards and rotated to be positioned below the positioning block 7 below, then, the positioning rod 12 is rotated to face the lower positioning block 7, so that the protrusion 13 is located in the groove 8, and the wheel body 1 can be moved out for use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An adjustable universal caster comprises a caster body (1), wherein the caster body (1) comprises a fixed plate (2), a fixed frame (3) is installed on the lower surface of the fixed plate (2), a wheel (4) is installed at the left end of the fixed frame (3), and a brake pad (5) is installed inside the fixed frame (3), and the adjustable universal caster is characterized in that a containing seat (6) is installed outside the caster body (1), positioning blocks (7) are installed at the upper end and the lower end of the left side of the front surface of the containing seat (6), and grooves (8) are formed in the surfaces of the upper side and the lower side of each positioning block (7);

and a protection component (9) is arranged on the upper surface of the fixing plate (2).

2. The adjustable universal caster wheel as claimed in claim 1, wherein a sliding plate (10) is mounted inside the storage seat (6), a connecting rod (11) is mounted at a middle position of a front surface of the sliding plate (10), a positioning rod (12) is rotatably connected to a front end of the connecting rod (11), bumps (13) are mounted on upper and lower side surfaces of a left end of the positioning rod (12), sliders (14) are mounted at left and right ends of the sliding plate (10), a sliding rod (15) is movably connected inside the sliders (14) in a penetrating manner, and connecting blocks (16) are mounted at upper and lower ends of the sliding rod (15).

3. The adjustable universal caster wheel as claimed in claim 2, wherein the protection assembly (9) comprises a protection seat (17), a first mounting plate (18) is mounted at the upper end of the interior of the protection seat (17), a limiting rod (19) is movably connected to the interior of the first mounting plate (18) in a penetrating manner, first springs (20) are mounted at the outer portions of the left end and the right end of the limiting rod (19), a plurality of mounting rods (21) are mounted on the lower surface of the first mounting plate (18), telescopic rods (22) are slidably connected to the interior of the mounting rods (21), second springs (23) are mounted on the outer portions of the mounting rods (21), and second mounting plates (24) are mounted at the lower end of the interior of the protection seat (17).

4. The adjustable universal caster according to claim 2, wherein the connecting rod (11) penetrates and is slidably connected to the front surface of the receiving seat (6), the left end of the positioning rod (12) is aligned with the positioning block (7), the projection (13) is aligned with the groove (8), and the connecting block (16) is installed inside the receiving seat (6).

5. The adjustable universal caster according to claim 3, wherein the protection seat (17) is mounted on the lower surface of the sliding plate (10), and the left and right ends of the limiting rod (19) are mounted inside the protection seat (17).

6. The adjustable universal caster according to claim 3, characterized in that the second spring (23) is movably sleeved outside the telescopic rod (22), the lower end of the telescopic rod (22) is mounted on the upper surface of the second mounting plate (24), and the fixing plate (2) is mounted on the lower surface of the second mounting plate (24).