CN213964000U - Shockproof automobile body fine-tuning of electric wheelchair front wheel - Google Patents
Shockproof automobile body fine-tuning of electric wheelchair front wheel Download PDFInfo
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- CN213964000U CN213964000U CN202022485518.2U CN202022485518U CN213964000U CN 213964000 U CN213964000 U CN 213964000U CN 202022485518 U CN202022485518 U CN 202022485518U CN 213964000 U CN213964000 U CN 213964000U
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- wheel
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- rod
- front wheel
- support rod
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Abstract
The utility model relates to the technical field of electric wheelchairs, in particular to a shockproof vehicle body fine-tuning mechanism for a front wheel of an electric wheelchair, which comprises a front wheel, a wheel frame and a support rod, wherein the front wheel is connected with the wheel frame through a wheel shaft, threaded rods are arranged at the left end and the right end outside the wheel frame, the support rod is arranged at the top of the wheel frame in parallel, a shock-absorbing rod is arranged between the left end of the support rod and the left threaded rod, snap rings are arranged at the upper end and the lower end of the shock-absorbing rod, the two snap rings are respectively sleeved on the support rod and the threaded rods, the end parts of the support rod and the threaded rods are respectively in threaded connection with fixing nuts, a shock-absorbing spring is sleeved outside the shock-absorbing rod, and a support post is fixedly connected at the central position at the top of the support rod; the utility model has the advantages that the whole structure is compact, through two shock-absorbing rods of installation vibrations that produce during the operation of wheel before can the efficient buffering, and the wheel face of preceding wheel adopts wear-resisting shock-absorbing material to make, further the holistic shock attenuation effect of hoist mechanism, the whole convenient dismantlement of mechanism, installation, the maintenance of being convenient for is fit for using widely.
Description
Technical Field
The utility model relates to an electronic wheelchair technical field specifically is an electronic wheelchair front wheel automobile body fine-tuning that takes precautions against earthquakes.
Background
At present, with the rapid development of science and technology, electric wheelchairs are widely used. In order to improve riding comfort, a shockproof structure is installed on a wheel structure of the electric wheelchair to reduce vibration generated during the operation of the wheel of the electric wheelchair and reduce the bumping feeling of a vehicle body, and the application number of the prior art is as follows: CN 201720923803.3's an electric wheelchair plantago wheel automobile body fine-tuning that takes precautions against earthquakes, connect this seat frame respectively including at least one first connecting piece and at least one second connecting piece, first connecting piece has a mounting, a matching component cooperates with an elastic component, one end is fixed in this mounting.
Disclosure of Invention
An object of the utility model is to provide an electric wheelchair plantago wheel automobile body fine-tuning that takes precautions against earthquakes to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric wheelchair plantago wheel automobile body fine-tuning that takes precautions against earthquakes, includes preceding wheel, wheel frame and bracing piece, preceding wheel passes through the shaft and connects the wheel carrier, both ends are equipped with the threaded rod about the wheel frame outside, bracing piece parallel arrangement is in wheel frame top, be equipped with the shock attenuation pole between bracing piece left end and the left threaded rod, both ends all are equipped with the snap ring about the shock attenuation pole, two the snap ring cup joints respectively on bracing piece, threaded rod and bracing piece, threaded rod tip threaded connection fixation nut respectively, the shock attenuation pole outside cup joints and is equipped with damping spring, bracing piece top central point fixed connection erection column, be equipped with in the mounting groove of erection column between connecting rod and connecting rod one end and the erection column through bolt fastener fixed connection.
Furthermore, the periphery of the front wheel is wrapped with a wheel surface, and the wheel surface is made of wear-resistant damping materials.
Furthermore, the two ends of the top of the wheel frame are fixedly connected with the supporting rods through connecting pieces.
Furthermore, the number of the shock absorption rods is two, and the two shock absorption rods are symmetrically arranged.
Furthermore, the inner wall of the wheel frame is provided with a sound insulation pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the whole structure is compact, through two shock-absorbing rods of installation vibrations that produce during the operation of wheel before can the efficient buffering, and the wheel face of preceding wheel adopts wear-resisting shock-absorbing material to make, further the holistic shock attenuation effect of hoist mechanism, the whole convenient dismantlement of mechanism, installation, the maintenance of being convenient for is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the shock-absorbing rod of the present invention;
fig. 4 is a schematic view of the mounting structure of the mounting support and the connecting rod of the present invention.
In the figure: 1. a front wheel; 2. a wheel axle; 3. a wheel frame; 4. a snap ring; 5. a threaded rod; 6. a shock-absorbing lever; 7. a sound insulating pad; 8. a damping spring; 9. fixing a nut; 10. a support bar; 11. mounting a support column; 12. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a shockproof vehicle body fine-tuning mechanism for the front wheel of an electric wheelchair comprises a front wheel 1, a wheel frame 3 and a support rod 10, the front wheel 1 is connected with a wheel frame 3 through a wheel shaft 2, threaded rods 5 are arranged at the left end and the right end outside the wheel frame 3, the support rod 10 is arranged at the top of the wheel frame 3 in parallel, a shock absorption rod 6 is arranged between the left end of the support rod 10 and the threaded rod 5 at the left side, the upper end and the lower end of the shock absorption rod 6 are respectively provided with a snap ring 4, the two snap rings 4 are respectively sleeved on the support rod 10 and the threaded rod 5, the end parts of the support rod 10 and the threaded rod 5 are respectively connected with a fixed nut 9 through threads, a damping spring 8 is sleeved outside the damping rod 6, a mounting pillar 11 is fixedly connected at the center of the top of the supporting rod 10, and a connecting rod 12 is arranged in the mounting groove of the mounting support 11, and one end of the connecting rod 12 is fixedly connected with the mounting support 11 through a bolt fastener.
Furthermore, the periphery of the front wheel 1 is wrapped with a wheel surface, and the wheel surface is made of wear-resistant damping materials.
Furthermore, two ends of the top of the wheel frame 3 are fixedly connected with the support rod 10 through a connecting piece.
Further, the number of the shock absorption rods 6 is two, and the two shock absorption rods 6 are symmetrically arranged.
Further, the inner wall of the wheel frame 3 is provided with a sound insulation pad 7.
The working principle is as follows: in the actual use process, the shock absorption rods 6 are arranged on the left side and the right side of the front wheel 1, so that the shock generated when the front wheel 1 runs is relieved more efficiently, and the bumping sense of a vehicle body is reduced; the periphery of the front wheel 1 is wrapped with a wheel face which is made of wear-resistant damping materials, and the inner wall of the wheel frame 3 is provided with a sound insulation pad 7, so that the structure can effectively reduce the noise generated when the front wheel 1 rotates, further improve the wear-resistant damping effect of the front wheel 1, and prolong the service life;
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A shockproof vehicle body fine adjustment mechanism for a front wheel of an electric wheelchair comprises a front wheel (1), a wheel frame (3) and a support rod (10), and is characterized in that the front wheel (1) is connected with the wheel frame (3) through a wheel shaft (2), threaded rods (5) are arranged at the left end and the right end of the outer portion of the wheel frame (3), the support rod (10) is arranged at the top of the wheel frame (3) in parallel, a shock absorption rod (6) is arranged between the left end of the support rod (10) and the threaded rod (5) at the left side, snap rings (4) are arranged at the upper end and the lower end of the shock absorption rod (6), the two snap rings (4) are respectively sleeved on the support rod (10) and the threaded rod (5), fixing nuts (9) are respectively in threaded connection with the end portions of the support rod (10) and the threaded rod (5), a shock absorption spring (8) is sleeved on the outer portion of the shock absorption rod (6), and a mounting support column (11) is fixedly connected at the central position of the top of the support rod (10), a connecting rod (12) is arranged in the mounting groove of the mounting support column (11), and one end of the connecting rod (12) is fixedly connected with the mounting support column (11) through a bolt fastener.
2. The electric wheelchair front wheel anti-shock body fine adjustment mechanism as claimed in claim 1, characterized in that: the periphery of the front wheel (1) is wrapped with a wheel face, and the wheel face is made of wear-resistant shock-absorbing materials.
3. The electric wheelchair front wheel anti-shock body fine adjustment mechanism as claimed in claim 1, characterized in that: the two ends of the top of the wheel frame (3) are fixedly connected with the supporting rods (10) through connecting pieces.
4. The electric wheelchair front wheel anti-shock body fine adjustment mechanism as claimed in claim 1, characterized in that: the number of the shock absorption rods (6) is two, and the two shock absorption rods (6) are symmetrically arranged.
5. The electric wheelchair front wheel anti-shock body fine adjustment mechanism as claimed in claim 1, characterized in that: and a sound insulation pad (7) is arranged on the inner wall of the wheel frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022485518.2U CN213964000U (en) | 2020-10-30 | 2020-10-30 | Shockproof automobile body fine-tuning of electric wheelchair front wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022485518.2U CN213964000U (en) | 2020-10-30 | 2020-10-30 | Shockproof automobile body fine-tuning of electric wheelchair front wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213964000U true CN213964000U (en) | 2021-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022485518.2U Active CN213964000U (en) | 2020-10-30 | 2020-10-30 | Shockproof automobile body fine-tuning of electric wheelchair front wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213964000U (en) |
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2020
- 2020-10-30 CN CN202022485518.2U patent/CN213964000U/en active Active
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