CN215705466U - But quick assembly disassembly's truckle - Google Patents
But quick assembly disassembly's truckle Download PDFInfo
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- CN215705466U CN215705466U CN202122040925.7U CN202122040925U CN215705466U CN 215705466 U CN215705466 U CN 215705466U CN 202122040925 U CN202122040925 U CN 202122040925U CN 215705466 U CN215705466 U CN 215705466U
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Abstract
The utility model discloses a caster capable of being quickly disassembled and assembled, which comprises a moving wheel, wherein two sides of the moving wheel are respectively connected with side plates, a connecting shaft is connected between the side plates, the moving wheel is rotatably connected with the connecting shaft, the top end of each side plate is connected with a connecting plate, the top end of each connecting plate is connected with a supporting rod, the other end of each supporting rod is rotatably connected with a supporting plate, the top end of each supporting plate is connected with a damping device, the top end of each damping device is connected with an inner rod, a sleeve rod is sleeved outside the inner rod, the top end of the sleeve rod is connected with a mounting plate, the mounting plate is circumferentially connected with mounting holes, one side of the top of the inner rod is connected with a ratchet, a first through hole is connected with a fixing plate at one end of the sleeve rod, the first through hole is far away from the inner rod, and a clamping tooth is arranged in the first through hole in a sliding connection mode. Compared with the prior art, the utility model has the advantages that: the height is convenient to adjust, the installation and the disassembly are fast, and the vibration is reduced.
Description
Technical Field
The utility model relates to the technical field of casters, in particular to a caster capable of being quickly disassembled and assembled.
Background
The caster is a general name and comprises a movable caster and a fixed caster; the movable caster wheel is also called a universal wheel, and the structure of the movable caster wheel allows 360-degree rotation; the fixed caster is also called a directional caster, has no rotating structure and can not rotate; the prior caster has wide application in the aspects of a trolley, a movable scaffold, a workshop truck and the like, and the caster of the tool can be conveniently and repeatedly installed and detached and is stably supported in some technical fields; at present, the installation and disassembly processes of the caster wheels on the market are complex, the caster wheels are not convenient to adjust, and the caster wheels can generate large jolting and vibrating when meeting obstacles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the technical defects and providing the caster which is convenient to adjust the height, fast to assemble and disassemble and capable of reducing vibration.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a caster capable of being quickly disassembled and assembled comprises a moving wheel, wherein two sides of the moving wheel are respectively connected with a side plate, a connecting shaft is connected between the side plates, the moving wheel is rotatably connected with the connecting shaft, the top end of the side plate is connected with a connecting plate, the top end of the connecting plate is connected with a supporting rod, the other end of the supporting rod is rotatably connected with a supporting plate, the top end of the supporting plate is connected with a damping device, the top end of the damping device is connected with an inner rod, a sleeve rod is sleeved outside the inner rod, the top end of the sleeve rod is connected with a mounting plate, the mounting plate is circumferentially connected with a mounting hole, one side of the top of the inner rod is connected with a ratchet, the sleeve rod is connected with a first through hole, one end of the first through hole, far away from the inner rod, is connected with a fixing plate, the first through hole is internally slidably connected with a latch, the latch is matched with the ratchet, and two sides of the latch, far away from one end of the inner rod, are respectively connected with a first spring, the other end of the spring is connected with the fixing plate, the center of the latch is connected with a locking screw rod, and the locking screw rod penetrates through the fixing plate, extends out of the through hole and is provided with a handle in an end connection mode.
Compared with the prior art, the utility model has the advantages that: the damping device is arranged, so that the caster can normally run on a complex road surface, and the influence of the complex road surface on the parts in the tool is reduced; when the ratchet type internal rod is installed, the internal rod is inserted into the loop bar, then the handle is screwed down, the handle drives the locking screw rod, the locking screw rod drives the clamping tooth to slide towards the internal rod and clamp the ratchet, the spring is stretched to store force, and the internal rod and the loop bar are connected together through the matching of the clamping tooth and the ratchet; when the ratchet is detached, the handle is unscrewed in the opposite direction, the handle drives the locking screw rod, the locking screw rod drives the latch to slide towards the through hole, and therefore the clamping between the latch and the ratchet is released.
Furthermore, the fixing plate is connected with a second through hole, threads matched with the locking screw rod are connected in the second through hole, and the locking screw rod is positioned conveniently due to the arrangement of the threads, so that the locking screw rod stably drives the clamping teeth to be clamped with the ratchet.
Further, damping device is including connecting in the slide bar of connecting plate both sides, slide bar sliding connection is equipped with the outer pole, the slide bar overcoat connects and is equipped with spring two, the outer pole is connected to two one ends of spring, and the connecting plate is connected to the other end, and when the road surface has the barrier, along with the removal wheel presses the barrier and causes the shock to jolt, two pairs of vibrations of spring are cushioned, reduce the influence of removal wheel to frock inner part.
Drawings
Fig. 1 is a schematic structural view of a caster capable of being quickly disassembled and assembled according to the present invention.
Fig. 2 is a schematic diagram of a in fig. 1.
Fig. 3 is a schematic diagram of the structure B in fig. 1.
As shown in the figure: 1. the movable wheel comprises a movable wheel body 2, side plates 3, a connecting shaft 4, a connecting plate 5, a support rod 6, an inner rod 7, a sleeve rod 8, a mounting plate 9, a ratchet 10, a through hole I, a through hole 11, a fixing plate 12, a clamping tooth 13, a spring I, a spring 14, an inserting rod 15, external threads 16, a handle 17, a sliding rod 18, an outer rod 19, a spring II, a spring 20 and a support plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to the attached drawings 1-3, the caster capable of being quickly disassembled and assembled comprises a moving wheel 1, two sides of the moving wheel 1 are respectively connected with a side plate 2, a connecting shaft 3 is connected between the side plates 2, the moving wheel 1 is rotatably connected with the connecting shaft 3, the top end of each side plate 2 is connected with a connecting plate 4, the top end of each connecting plate 4 is connected with a supporting rod 5, the other end of each supporting rod 5 is rotatably connected with a supporting plate 20, the top end of each supporting plate 20 is connected with a damping device, the top end of each damping device is connected with an inner rod 6, a loop bar 7 is sleeved outside the inner rod 6, the top end of the loop bar 7 is connected with a mounting plate 8, the mounting plate 8 is circumferentially connected with a mounting hole, one side of the top of the inner rod 6 is connected with a ratchet 9, a first through hole 10 is connected on the loop bar 7, one end of the first through hole 10, which is far away from the inner rod 6, is connected with a fixing plate 11, the inner rod is characterized in that a latch 12 is arranged in the first through hole 10 in a sliding connection mode, the latch 12 is matched with the ratchet 9, two sides of one end, far away from the inner rod 6, of the latch 12 are respectively provided with a first spring 13 in a connected mode, the other end of the first spring 13 is connected with a fixing plate 11, the latch 12 is arranged on the center, far away from the inner rod 6, of one side in a rotating connection mode and is provided with an inserted bar 14, the inserted bar 14 is connected with an external thread 15 at the position of the fixing plate 11, the inserted bar 14 penetrates through the fixing plate 11 and extends out of the first through hole 10, and a handle 16 is arranged at the end portion of the inserted bar in a connected mode.
A second through hole is formed in the fixing plate 11 in a connected mode, and an internal thread matched with the external thread 15 is formed in the second through hole in a connected mode; the damping device comprises sliding rods 17 connected to two sides of the connecting plate 4, the sliding rods 17 are connected with outer rods 18 in a sliding mode, springs 19 are sleeved outside the sliding rods 17 in a sleeved mode, one ends of the springs 19 are connected with the outer rods 18, and the other ends of the springs are connected with the connecting plate 4.
When the tool is specifically implemented, the damping device is arranged, so that the caster wheels can normally run on a complex road surface, when the road surface has an obstacle, the caster wheels vibrate and bump along with the fact that the moving wheels 1 press the obstacle, the second springs 19 buffer the vibration, and the influence of the moving wheels 1 on the parts in the tool is reduced; during installation, the inner rod 6 is inserted into the loop bar 7, the handle 16 is screwed, the handle 16 drives the insertion rod 14, the insertion rod 14 drives the latch 12 to slide towards the inner rod 6 and clamp the ratchet 9, the first spring 13 stretches to store force, the inner rod 6 and the loop bar 7 are connected together through the matching of the latch 12 and the ratchet 9, the internal thread of the fixing plate 11 is arranged to facilitate positioning of the insertion rod 14, so that the insertion rod 14 stably drives the latch 12 to clamp the ratchet 9, and the height of the tool is conveniently adjusted; when the handle 16 is unscrewed in the opposite direction, the handle 16 drives the inserted bar 14, the inserted bar 14 drives the latch 12 to slide towards the through hole, and therefore the latch 12 is released from being clamped with the ratchet 9.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. A caster capable of being quickly disassembled and assembled comprises a moving wheel (1), and is characterized in that: the two sides of the moving wheel (1) are respectively connected with side plates (2), a connecting shaft (3) is connected between the side plates (2), the moving wheel (1) is rotated to be connected with the connecting shaft (3), the top end of each side plate (2) is connected with a connecting plate (4), the top end of each connecting plate (4) is connected with a supporting rod (5), the other end of each supporting rod (5) is rotatably connected with a supporting plate (20), the top end of each supporting plate (20) is connected with a damping device, the top end of each damping device is connected with an inner rod (6), a loop rod (7) is sleeved outside the inner rod (6), the top end of each loop rod (7) is connected with a mounting plate (8), the mounting plates (8) are circumferentially connected with mounting holes, one side of the top of the inner rod (6) is connected with a ratchet (9), and a first through hole (10) is connected on the loop rod (7), the utility model discloses a ratchet, including through-hole (10), interior pole (6), latch (9), latch (12), inserted bar (6) one end connection is equipped with fixed plate (11), through-hole (10) sliding connection is equipped with latch (12), latch (12) and ratchet (9) cooperation, interior pole (6) one end both sides are kept away from in latch (12) are connected respectively and are equipped with spring one (13), fixed plate (11) are connected to spring one (13) other end, the rotation of pole (6) one side center is connected and is equipped with inserted bar (14) in latch (12) are kept away from, inserted bar (14) locate to connect in fixed plate (11) and are equipped with external screw thread (15), inserted bar (14) run through fixed plate (11) and extend through-hole one (10) and be equipped with handle (16) in end connection.
2. A quick release castor according to claim 1, wherein: and a second through hole is connected to the fixing plate (11), and an internal thread matched with the external thread (15) is connected to the second through hole.
3. A quick release castor according to claim 1, wherein: damping device is including connecting in slide bar (17) of connecting plate (4) both sides, slide bar (17) sliding connection is equipped with outer pole (18), slide bar (17) overcoat connects and is equipped with spring two (19), outer pole (18) are connected to spring two (19) one end, and connecting plate (4) is connected to the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040925.7U CN215705466U (en) | 2021-08-27 | 2021-08-27 | But quick assembly disassembly's truckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040925.7U CN215705466U (en) | 2021-08-27 | 2021-08-27 | But quick assembly disassembly's truckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705466U true CN215705466U (en) | 2022-02-01 |
Family
ID=80008204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122040925.7U Active CN215705466U (en) | 2021-08-27 | 2021-08-27 | But quick assembly disassembly's truckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705466U (en) |
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2021
- 2021-08-27 CN CN202122040925.7U patent/CN215705466U/en active Active
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