CN110539583A - Diameter-variable modular damping tire - Google Patents
Diameter-variable modular damping tire Download PDFInfo
- Publication number
- CN110539583A CN110539583A CN201910807640.6A CN201910807640A CN110539583A CN 110539583 A CN110539583 A CN 110539583A CN 201910807640 A CN201910807640 A CN 201910807640A CN 110539583 A CN110539583 A CN 110539583A
- Authority
- CN
- China
- Prior art keywords
- tire
- block
- spring hydraulic
- spoke
- variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 16
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/18—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid
Abstract
the invention discloses a diameter-variable modular damping tire, which comprises a spoke, wherein a plurality of sets of spring hydraulic dampers are uniformly distributed on the inner circumference of the spoke, a damping type tire block is arranged at the working end of each set of spring hydraulic damper, and the tire blocks in an annular array form a tire; when running into step or unevenness's road conditions, child piece and spring hydraulic damper have reduced vibrations transmission time, jolt that brings when can in time effectively cushioning and go makes the driver if carry out the level land, and the driving comfort is better.
Description
Technical Field
The invention belongs to the field of wheels, and particularly relates to a diameter-variable modular damping tire.
Background
The wheel is a great invention in the history process of human beings, and is one of indispensable parts of various transportation vehicles on land. The wheel is composed of a wheel hub and a tire to form a wheel assembly. The prior wheel technology mainly focuses on the research and development of tire materials, and relatively little discussion is made on the structural optimization and functionality of the wheel.
In life, the wheels are used on the travel tools such as bicycles, baby carriages, wheelchairs, motorcycles and the like, and when a user encounters steps or other rugged road conditions in the driving process, the user can generate large jolts to cause the user to feel uncomfortable.
Disclosure of Invention
The invention provides a diameter-variable modular damping tire, which solves the problem that wheels generate a large bumping feeling when encountering steps or other rugged road conditions.
In order to solve the technical problems, the technical scheme of the invention is as follows: a modular shock absorbing tire of variable footpath, includes spoke, its characterized in that: the inner circumference of the spoke is evenly provided with a plurality of sets of spring hydraulic dampers, the working end of each set of spring hydraulic damper is provided with a damping type tire block, and the tire blocks in the annular array form a tire.
The technical scheme is further limited, and the spoke has the following structure: the hydraulic shock absorber comprises a wheel axle connecting piece, wherein a plurality of cylinder bodies are uniformly distributed on the circumference of the wheel axle connecting piece, and a cylinder cavity of each cylinder body is used for fixing a spring hydraulic shock absorber; the advantages are that: the stability of the tire motion in-process has been improved to the barrel of equipartition.
the technical scheme is further limited, the tire block is made of rubber materials, the tire block is in a fan shape, a plurality of lightening holes are formed in the tire block, the tire block can only axially slide on the cylinder body, and the tire block is fixedly connected with a piston rod of the spring hydraulic shock absorber; the advantages are that: the structure reduces the weight of the tire and improves the efficiency of tire shock absorption. The advantage of fan-shaped: the tyre composed of a circle of sector-shaped blocks can realize the random change of the diameter of the tyre, the outer surface of the tyre is a circle without gaps in the state of the minimum diameter, and the basic shape of the outer surface of the tyre is still a circle in the process of gradually increasing the diameter. The weight of the tire block can be reduced by the lightening holes without affecting the damping effect of the tire block; the tyre block can only slide axially on the cylinder body, so that the problem of rotation of the tyre block in the shock absorption process is solved.
The technical scheme is further limited, the reinforcing ribs are arranged between the cylinder bodies, and the reinforcing ribs can further improve the overall strength of the spoke.
Has the advantages that: when the vehicle meets a step or an uneven road condition, the tire block and the spring hydraulic damper reduce the vibration transmission time, and can effectively buffer jolts brought by driving in time, so that a driver can walk on the ground, and the driving comfort is better; a plurality of independent blocks forming the tire can independently and freely stretch, so that the trafficability and stability of complex road conditions are improved; the invention has simple and reasonable structure, less faults, strong interchangeability of parts, convenient disassembly and assembly and easy maintenance.
Drawings
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a view showing a connection structure of the spring hydraulic damper and the block in the present invention.
Fig. 3 is a schematic view of a spoke construction in the present invention.
FIG. 4 is a schematic view of the construction of the blocks of the present invention.
Detailed Description
As shown in fig. 1 and 2, a diameter-variable modular damping tire comprises a spoke 1, wherein twelve sets of spring hydraulic dampers 2 are uniformly distributed on the inner circumference of the spoke, a damping type tire block 3 is arranged at the working end of each set of spring hydraulic damper, and tire blocks in an annular array form the tire, namely twelve tire blocks are uniformly distributed on the circumference;
As shown in fig. 1 and 3, the spoke 1 has the following structure: the hydraulic shock absorber comprises a wheel axle connecting piece 101, wherein the wheel axle connecting piece is cylindrical, the wheel axle connecting piece can be fixedly connected with a shaft body for driving or supporting a wheel, twelve cylinder bodies 102 are uniformly distributed on the wheel axle connecting piece in the circumference, and a cylinder cavity of each cylinder body is used for fixing a spring hydraulic shock absorber; namely, the side surface of the bottom part of the cylinder body is provided with screw holes distributed circumferentially, and one end of the spring hydraulic damper is fixed in the cylinder body through a screw 103; reinforcing ribs 104 are arranged between the cylinders;
as shown in fig. 2, the spring hydraulic damper 2 is composed of a hydraulic damper and a spring sleeved on the hydraulic damper, one end of the spring is abutted against a cylinder body of the hydraulic damper, and the other end of the spring is abutted against a guide hole of a tire block;
As shown in fig. 2 and 4, the block 3 is made of rubber, the block is fan-shaped, a plurality of lightening holes 301 are formed in the surface of the block, a guide hole 302 is formed in the inner arc surface of the block, a deep hole 303 is formed in the outer arc surface of the block, and a fixing plate 304 is arranged at the position where the guide hole is communicated with the deep hole; the end of a guide hole of the tire block is sleeved on the cylinder body, the tire block can only axially slide on the cylinder body, a piston rod in the spring hydraulic damper is connected with a nut 305 after penetrating into a deep hole through a hole on the fixing plate, and the nut is matched with a boss on the piston rod or a back nut pre-installed on the piston rod, so that the piston rod is fixedly connected with the fixing plate;
The tire block and the fixing plate in the tire block are manufactured into an integrated structure in a vulcanization mode;
The block can only slide axially on the cylinder body as further explained: the side surface of the cylinder body is provided with a guide key, the guide key is in sliding connection with a guide groove on the inner wall of the tire block guide hole, and the guide key and the guide groove are matched to limit the tire block to rotate on the cylinder body.
Description of the invention: when meetting step or unevenness's road conditions, child piece and spring hydraulic damper have reduced vibrations transmission time, and the bumper shock absorber cooperation on shock attenuation wheel and the frame in addition can in time effectively cushion the jolt of bringing when traveling, makes the driver if carry out the level land, and the driving comfort is better.
The details not described in the present specification are conventional in the art.
Claims (4)
1. A modular shock absorbing tire of variable footpath, includes spoke, its characterized in that: the inner circumference of the spoke is evenly provided with a plurality of sets of spring hydraulic dampers, the working end of each set of spring hydraulic damper is provided with a damping type tire block, and the tire blocks in the annular array form a tire.
2. The diameter-variable modular shock absorbing tire as set forth in claim 1, wherein: the spoke structure is as follows: the hydraulic shock absorber comprises a wheel axle connecting piece, wherein a plurality of cylinder bodies are uniformly distributed on the wheel axle connecting piece in the circumferential direction, and a cylinder cavity of each cylinder body is used for fixing a spring hydraulic shock absorber.
3. A modular shock absorbing tyre of variable diameter according to claim 1 or 2, characterized in that: the tire block is made of rubber materials, the tire block is fan-shaped, a plurality of lightening holes are formed in the tire block, the tire block can only axially slide on the cylinder body, and the tire block is fixedly connected with a piston rod of the spring hydraulic shock absorber.
4. A modular pneumatic tyre with variable diameter according to claim 2, characterized in that: and reinforcing ribs are arranged between the cylinders.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910807640.6A CN110539583A (en) | 2019-08-29 | 2019-08-29 | Diameter-variable modular damping tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910807640.6A CN110539583A (en) | 2019-08-29 | 2019-08-29 | Diameter-variable modular damping tire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110539583A true CN110539583A (en) | 2019-12-06 |
Family
ID=68710842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910807640.6A Pending CN110539583A (en) | 2019-08-29 | 2019-08-29 | Diameter-variable modular damping tire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110539583A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140034198A1 (en) * | 2005-09-29 | 2014-02-06 | David L. Wichern | Internal wheel suspension system with shock absorption |
CN203876482U (en) * | 2014-03-10 | 2014-10-15 | 荀皓 | Novel vibration damping inflation-free wheel |
CN205344356U (en) * | 2016-01-16 | 2016-06-29 | 建泰橡胶(深圳)有限公司 | But regulating spring tire |
CN206598673U (en) * | 2017-04-10 | 2017-10-31 | 刘莎 | A kind of integrated damping and the wheel of radius variable |
-
2019
- 2019-08-29 CN CN201910807640.6A patent/CN110539583A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140034198A1 (en) * | 2005-09-29 | 2014-02-06 | David L. Wichern | Internal wheel suspension system with shock absorption |
CN203876482U (en) * | 2014-03-10 | 2014-10-15 | 荀皓 | Novel vibration damping inflation-free wheel |
CN205344356U (en) * | 2016-01-16 | 2016-06-29 | 建泰橡胶(深圳)有限公司 | But regulating spring tire |
CN206598673U (en) * | 2017-04-10 | 2017-10-31 | 刘莎 | A kind of integrated damping and the wheel of radius variable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191206 |
|
RJ01 | Rejection of invention patent application after publication |