CN212637026U - Caster with shock-absorbing function - Google Patents
Caster with shock-absorbing function Download PDFInfo
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- CN212637026U CN212637026U CN202021440528.8U CN202021440528U CN212637026U CN 212637026 U CN212637026 U CN 212637026U CN 202021440528 U CN202021440528 U CN 202021440528U CN 212637026 U CN212637026 U CN 212637026U
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- damping
- shock
- shock absorption
- caster
- rod
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Abstract
The utility model discloses a caster with shock absorption function, which comprises a mounting plate, a fixed frame, a caster body and a shock absorption mechanism, wherein the caster body is arranged on the fixed frame, and the shock absorption mechanism is arranged between the fixed frame and the mounting plate; the damping mechanism comprises a damping rod, a damping pipe and an elastic sleeve, the damping rod is fixed on the fixing frame, the damping rod is inserted in the damping pipe, the damping pipe is fixed on the mounting plate, the elastic sleeve is sleeved on the damping pipe, the damping pipe is provided with a slot, a plate spring is inserted in the slot, the plate spring is located between the damping rod and the top surface of the slot, the plate spring comprises a damping part and insertion parts located on two sides of the damping part, and two opposite side walls of the slot are provided with clamping grooves matched with the insertion parts. The utility model discloses have certain buffering shock attenuation effect, reduce and remove the jolt that the in-process leads to because of the road surface is uneven, improve the holistic stability of truckle.
Description
Technical Field
The utility model belongs to the technical field of the truckle, especially, relate to a truckle with shock-absorbing function.
Background
The truckle is activity truckle and truckle general name, generally can be according to whether can rotate and classify, activity truckle universal wheel that people often, can rotate the removal, truckle does not have revolution mechanic, can not rotate, two kinds of truckles are collocation use usually in the real life, for example the structure of handcart is two fixed pulleys in front, be close to behind that to promote the handrail be the universal wheel of two activities, the application of truckle is very extensive, all need remove but the object of transport not convenient for, can all utilize the truckle to realize light removal.
According to the size of loading capacity, operational environment's situation, the good or bad in use place, the kind of truckle is also more and more, and current truckle lacks the effect of buffering, and it jolts to meet the easy production in the uneven time of road surface in the removal process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a truckle with shock-absorbing function, has certain buffering shock attenuation effect, reduces jolting that the removal in-process leads to because of the road surface is uneven, improves the holistic stability of truckle.
In order to solve the technical problem, the utility model discloses a technical scheme be: a caster with a damping function comprises a mounting plate, a fixing frame, a caster body and a damping mechanism, wherein the caster body is mounted on the fixing frame, and the damping mechanism is arranged between the fixing frame and the mounting plate;
the damping mechanism comprises a damping rod, a damping tube and an elastic sleeve, the damping rod is fixed on the fixing frame, the damping rod is inserted into the damping tube, the damping tube is fixed on the mounting plate, and the elastic sleeve is sleeved on the damping tube;
the shock absorption pipe is provided with a slot, a plate spring is inserted into the slot, the plate spring is located between the shock absorption rod and the top surface of the slot, the plate spring comprises a shock absorption portion and insertion portions located on two sides of the shock absorption portion, and clamping grooves matched with the insertion portions are formed in two opposite side walls of the slot.
Furthermore, the shock absorption part is an arch structure which gradually tilts downwards from two sides to the center, and the lower surface of the shock absorption part is abutted to the shock absorption rod.
Furthermore, the outer surface of the shock absorption rod is provided with a convex ring protruding outwards, and the inner surface of the shock absorption tube is provided with a limiting protrusion corresponding to the convex ring so as to limit the shock absorption rod to be separated from the shock absorption tube.
Further, a bearing is mounted on the upper surface of the mounting plate, and the bearing is mounted on the fixing plate.
Further, the upper end of the elastic sleeve is abutted against the mounting plate, and the lower end of the elastic sleeve is abutted against the fixing frame.
Further, the elastic sleeve is a rubber sleeve.
Further, the fixing plate is provided with a mounting hole.
The beneficial effects of the utility model are that following several points have at least:
the utility model discloses a damper includes the shock attenuation pole, shock attenuation pipe and elastic sleeve, the shock attenuation pole is inserted in the shock attenuation pipe, elastic sleeve overlaps in the shock attenuation pipe, thereby make the truckle have certain buffering shock attenuation effect, reduce jolting that leads to because of the road surface is uneven in the removal in-process, improve holistic stability, what worth mentioning is, the shock attenuation pipe is equipped with the slot, the slot has inserted the leaf spring, the leaf spring is located between the top surface of shock attenuation pole and slot, the shock attenuation effect of truckle is further increased to shock attenuation portion through domes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of fig. 2 a of the present invention;
FIG. 4 is an exploded schematic view of the shock absorbing mechanism of the present invention (without the elastic sleeve);
the parts in the drawings are marked as follows:
the damping device comprises a mounting plate 1, a fixed frame 2, a wheel body 3, a damping rod 4, a convex ring 41, a damping pipe 5, a slot 51, a clamping groove 511, a plate spring 52, a damping part 521, an insertion part 522, a limiting protrusion 53, an elastic sleeve 6, a bearing 7, a fixing plate 8 and a mounting hole 81.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a caster with a damping function, as shown in fig. 1-4, comprises a mounting plate 1, a fixed frame 2, a caster body 3 and a damping mechanism, wherein the caster body 3 is mounted on the fixed frame 2, and the damping mechanism is arranged between the fixed frame 2 and the mounting plate 1;
the damping mechanism comprises a damping rod 4, a damping tube 5 and an elastic sleeve 6, the damping rod 4 is fixed on the fixing frame 2, the damping rod 4 is inserted into the damping tube 5, the damping tube 5 is fixed on the mounting plate 1, and the elastic sleeve 6 is sleeved on the damping tube 5;
the shock absorption tube 5 is provided with a slot 51, a plate spring 52 is inserted into the slot 51, the plate spring 52 is positioned between the shock absorption rod 4 and the top surface of the slot 51, the plate spring 52 comprises a shock absorption part 521 and insertion parts 522 positioned at two sides of the shock absorption part 521, and two opposite side walls of the slot 51 are provided with clamping grooves 511 matched with the insertion parts 522.
The shock absorption portion 521 is an arch structure which gradually tilts downwards from two sides to the center, and the lower surface of the shock absorption portion 521 is abutted to the shock absorption rod 4.
The outer surface of the shock absorption rod 4 is provided with a convex ring 41 which protrudes outwards, and the inner surface of the shock absorption tube 5 is provided with a limiting protrusion 53 which corresponds to the convex ring 41 so as to limit the shock absorption rod 4 to be separated from the shock absorption tube 5.
The upper surface of the mounting plate 1 is provided with a bearing 7, and the bearing 7 is arranged on a fixing plate 8.
The upper end of the elastic sleeve 6 is abutted against the mounting plate 1, and the lower end of the elastic sleeve 6 is abutted against the fixing frame 2.
The elastic sleeve 6 is a rubber sleeve.
The fixing plate 8 is provided with a mounting hole 81.
The working principle of the utility model is as follows: the truckle is when using, and the shock attenuation pole is contradicted with the leaf spring, and elastic sleeve overlaps in the shock tube simultaneously, and elastic sleeve is located between mounting panel and the mount to make the truckle have certain buffering shock attenuation effect.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (7)
1. A truckle with shock-absorbing function which characterized in that: the wheel body is arranged on the fixed frame, and the damping mechanism is arranged between the fixed frame and the mounting plate;
the damping mechanism comprises a damping rod (4), a damping tube (5) and an elastic sleeve (6), the damping rod is fixed on the fixing frame, the damping rod is inserted into the damping tube, the damping tube is fixed on the mounting plate, and the elastic sleeve is sleeved on the damping tube;
the shock absorption pipe is provided with a slot (51), a plate spring (52) is inserted into the slot, the plate spring is positioned between the shock absorption rod and the top surface of the slot, the plate spring comprises a shock absorption part (521) and insertion parts (522) positioned on two sides of the shock absorption part, and clamping grooves (511) matched with the insertion parts are formed in two opposite side walls of the slot.
2. The caster with a shock-absorbing function as claimed in claim 1, wherein: the shock absorption part is an arch structure which gradually tilts downwards from two sides to the center, and the lower surface of the shock absorption part is abutted to the shock absorption rod.
3. The caster with a shock-absorbing function as claimed in claim 1, wherein: the outer surface of the shock absorption rod is provided with a convex ring (41) protruding outwards, and the inner surface of the shock absorption tube is provided with a limiting protrusion (53) corresponding to the convex ring so as to limit the shock absorption rod to be separated from the shock absorption tube.
4. The caster with a shock-absorbing function as claimed in claim 1, wherein: the upper surface mounting of mounting panel has bearing (7), the bearing mounting is in fixed plate (8).
5. The caster with a shock-absorbing function as claimed in claim 1, wherein: elastic sleeve's upper end with the mounting panel is contradicted, elastic sleeve's lower extreme with the mount is contradicted.
6. The caster with a shock-absorbing function as claimed in claim 1, wherein: the elastic sleeve is a rubber sleeve.
7. The caster with a shock-absorbing function as claimed in claim 4, wherein: the fixed plate is provided with a mounting hole (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440528.8U CN212637026U (en) | 2020-07-21 | 2020-07-21 | Caster with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440528.8U CN212637026U (en) | 2020-07-21 | 2020-07-21 | Caster with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212637026U true CN212637026U (en) | 2021-03-02 |
Family
ID=74763302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440528.8U Active CN212637026U (en) | 2020-07-21 | 2020-07-21 | Caster with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212637026U (en) |
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2020
- 2020-07-21 CN CN202021440528.8U patent/CN212637026U/en active Active
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