CN208290832U - A kind of wheelchair high resiliency PU tire - Google Patents
A kind of wheelchair high resiliency PU tire Download PDFInfo
- Publication number
- CN208290832U CN208290832U CN201820917180.3U CN201820917180U CN208290832U CN 208290832 U CN208290832 U CN 208290832U CN 201820917180 U CN201820917180 U CN 201820917180U CN 208290832 U CN208290832 U CN 208290832U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- elastic force
- steel ring
- tire
- outer annular
- 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.)
- Active
Links
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses a kind of wheelchair high resiliency PU tires, including device noumenon, device noumenon is equipped with connection bearing, it connects bearing interior side and is equipped with installation limit hole, it connects Bearing outer side and is equipped with transmission steel ring, it connects between bearing and transmission steel ring through the fixed axis connection of several steel rings, transmission handrail is equipped on transmission steel ring between every two steel ring fixing axle, it is located at connecting shaft on installation limit hole and holds side equipped with elastic force group, elastic force cover tire is equipped on the outside of elastic force group, it is connected between elastic force group and elastic force cover tire by aluminium alloy installing ring, elastic force group is equipped with outer annular connecting shaft, outer annular connecting shaft side connects internal arc connecting shaft, the junction of outer annular connecting shaft and internal arc connecting shaft is equipped with telescopic rod, telescopic rod side connection limit loop bar, the utility model is compact-sized, it is easy to use, just In maintenance, practical function, elasticity is big, and has powerful shock-absorbing function, using comfortable.
Description
Technical field
The utility model relates to a kind of elastic force tire, in particular to a kind of wheelchair high resiliency PU tire belongs to utility skill
Art field.
Background technique
In the prior art, tire is the circular ring shape elastic rubber system that the ground connection in various vehicles or mechanically assembled rolls
Product.It is typically mounted in alloy rim, vehicle body can be supported, buffer foreign impacts, realize the contact with road surface and guarantee vehicle
Driving performance.Tire often uses under complicated and exacting terms, it subject in motion various modifications, load, power and
High/low temperature effect, it is therefore necessary to load-carrying properties with higher, hauling ability, cushion performance.
A kind of tire for wheel chair is now mentioned, traditional tire construction is single, and inconvenient for use, the setting of inflation causes it to be difficult to
Maintenance, function is few, and elasticity is low, does not have shock-absorbing function, will cause sense of greatly jolting when using on the road surface jolted, and uses
It is uncomfortable.
Utility model content
The utility model provides a kind of wheelchair high resiliency PU tire, solves the problems of the prior art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of wheelchair of the utility model high resiliency PU tire, including device noumenon, described device ontology are equipped with connecting shaft
It holds, the connection bearing interior side is equipped with installation limit hole, and the connection Bearing outer side is equipped with transmission steel ring, the company
Axis connection is fixed by several steel rings between joint bearing and transmission steel ring, the transmission steel ring between steel ring fixing axle described in every two
On be equipped with transmission handrail, connecting shaft is located on the installation limit hole and holds side equipped with elastic force group, is set on the outside of the elastic force group
Elastic cover tire is connected between the elastic force group and elastic force cover tire by aluminium alloy installing ring, and the elastic force group is equipped with outside
Annular connecting shaft, outer annular connecting shaft side connect internal arc connecting shaft, the outer annular connecting shaft and inside
The junction of arc connecting shaft is equipped with telescopic rod, the telescopic rod side connection limit loop bar, and the limit loop bar is located at outside
Close to the position of aluminium alloy installing ring on the inside of annular connecting shaft, the telescopic rod is equipped with reset spring.
Preferably, the junction of the outer annular connecting shaft and internal arc connecting shaft is equipped with limit hole, described flexible
Limit hole of the bar across outer annular connecting shaft and internal arc connecting shaft is connect with limit loop bar.
Preferably, the reset spring is tension spring.
Preferably, the elastic force group is located at transmission steel ring side and is fixedly connected by installation limit hole with transmission steel ring, institute
It states transmission steel ring and elastic force group holds rotation connection with connecting shaft.
Preferably, the elastic force cover tire is no gas honeycomb tire.
The utility model beneficial effect achieved is: the utility model is by being arranged transmission steel ring in device noumenon side
And it is fixedly connected with the elastic force cover tire on the outside of elastic force group in one side, and it is convenient mobile by transmission steel ring control device ontology, it is moving
If encounter uneven ground during dynamic, outer annular connecting shaft stress is made to generate deformation, outer annular connecting shaft and inside
Telescopic rod and reset spring between arc connecting shaft can quickly restore outer annular connecting shaft, and the elasticity of formation can pole
The sense of jolting of big reduction device noumenon, use are more comfortable, wherein the company of outer annular connecting shaft and internal arc connecting shaft
It meets place and is equipped with limit hole, limit hole and limit loop bar of the telescopic rod across outer annular connecting shaft and internal arc connecting shaft
Connection, improves the overall stability of the utility model, reset spring is tension spring, facilitates realization reset function, elastic force group position
It is fixedly connected by installation limit hole with transmission steel ring in transmission steel ring side, is driven steel ring and elastic force group is forwarded with connecting shaft
Dynamic connection, convenient by transmission steel ring control device ontology rotation, elastic force cover tire is no gas honeycomb tire, and elasticity is big, damping performance
Good, convenient for safeguarding, the utility model is compact structure and easy to use, convenient for safeguarding, practical function, and elasticity is big, and has powerful
Shock-absorbing function, using comfortable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the elastic force group structural schematic diagram of the utility model；
Fig. 3 is the elastic force cover tire cut away view of the utility model；
Fig. 4 is the elastic force group work Impact direction schematic diagram of the utility model.
In figure: 1, device noumenon；2, aluminium alloy installing ring；3, it is driven handrail；4, it is driven steel ring；5, limit hole is installed；6,
Connect bearing；7, elastic force group；8, steel ring fixing axle；9, elastic force cover tire；10, reset spring；11, loop bar is limited；12, outer annular
Connecting shaft；13, internal arc connecting shaft；14, telescopic rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in Figs 1-4, a kind of wheelchair high resiliency PU tire, including device noumenon 1, device noumenon 1 are equipped with
Bearing 6 is connected, connection 6 interior side of bearing is equipped with installation limit hole 5, and connection 6 outside side of bearing is equipped with transmission steel ring 4, even
It is connected between joint bearing 6 and transmission steel ring 4 by several steel ring fixing axles 8, the transmission steel ring between every two steel ring fixing axle 8
It is equipped with transmission handrail 3 on 4, holds 6 sides positioned at connecting shaft on installation limit hole 5 and is equipped with elastic force group 7, be equipped on the outside of elastic force group 7
Elastic force cover tire 9 is connected between elastic force group 7 and elastic force cover tire 9 by aluminium alloy installing ring 2, and elastic force group 7 connects equipped with outer annular
Spindle 12,12 side of outer annular connecting shaft connect internal arc connecting shaft 13, and outer annular connecting shaft 12 and internal arc connect
The junction of spindle 13 is equipped with telescopic rod 14,14 side of telescopic rod connection limit loop bar 11, and limit loop bar 11 is located at outer annular
For 12 inside of connecting shaft close to the position of aluminium alloy installing ring 2, telescopic rod 14 is equipped with reset spring 10.
The junction of outer annular connecting shaft 12 and internal arc connecting shaft 13 is equipped with limit hole, and telescopic rod 14 passes through outside
Limit hole between annular connecting shaft 12 and internal arc connecting shaft 13 is connect with limit loop bar 11, improves the whole of the utility model
Body stability；Reset spring 10 is tension spring, facilitates realization reset function；Elastic force group 7 is located at transmission 4 side of steel ring and passes through peace
Dress limit hole 5 is fixedly connected with transmission steel ring 4, be driven steel ring 4 and elastic force group 7 with connect the rotation connection of bearing 6, conveniently pass through
It is driven the rotation of 4 control device ontology 1 of steel ring；Elastic force cover tire 9 is no gas honeycomb tire, and elasticity is big, and damping performance is good, convenient for safeguarding.
Specifically, the utility model is by being arranged transmission steel ring 4 in 1 side of device noumenon and being fixedly connected with bullet in one side
The elastic force cover tire 9 in 7 outside of power group, it is convenient mobile by transmission 4 control device ontology 1 of steel ring, if being encountered not in moving process
When flat ground, 12 stress of outer annular connecting shaft is made to generate deformation, outer annular connecting shaft 12 and internal arc connecting shaft 13
Between telescopic rod 14 and reset spring 10 can quickly outer annular connecting shaft 12 be restored, the elasticity of formation can be great
The sense of jolting of device noumenon 1 is reduced, use is more comfortable, wherein outer annular connecting shaft 12 and internal arc connecting shaft 13
Junction is equipped with limit hole, telescopic rod 14 pass through limit hole outer annular connecting shaft 12 and internal arc connecting shaft 13 and
It limits loop bar 11 to connect, improves the overall stability of the utility model, reset spring 10 is tension spring, and realization is facilitated to reset function
Can, elastic force group 7 is located at transmission 4 side of steel ring and is fixedly connected by installation limit hole 5 with transmission steel ring 4, is driven steel ring 4 and elastic force
Group 7 with connect bearing 6 and is rotatablely connected, convenient to be rotated by transmission 4 control device ontology 1 of steel ring, elastic force cover tire 9 is no gas bee
Nest tire, elasticity is big, and damping performance is good, and convenient for safeguarding, the utility model is compact structure and easy to use, convenient for safeguarding, and function is real
With elasticity is big, and has powerful shock-absorbing function, using comfortable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of wheelchair high resiliency PU tire, which is characterized in that including device noumenon (1), described device ontology (1), which is equipped with, to be connected
Joint bearing (6), connection bearing (6) interior side are equipped with installation limit hole (5), and the external side of the connection bearing (6) is set
Have transmission steel ring (4), is connected between the connection bearing (6) and transmission steel ring (4) by several steel ring fixing axles (8), every two
Transmission handrail (3) is equipped on transmission steel ring (4) between a steel ring fixing axle (8), the installation limit hole (5) is upper
Elastic force group (7) are equipped in connection bearing (6) side, are equipped with elastic force cover tire (9) on the outside of the elastic force group (7), the elastic force group (7)
It is connected between elastic force cover tire (9) by aluminium alloy installing ring (2), the elastic force group (7) is equipped with outer annular connecting shaft
(12), outer annular connecting shaft (12) side connects internal arc connecting shaft (13), the outer annular connecting shaft (12)
Telescopic rod (14) are equipped with the junction of internal arc connecting shaft (13), telescopic rod (14) the side connection limit loop bar
(11), limit loop bar (11) is located at the position on the inside of outer annular connecting shaft (12) close to aluminium alloy installing ring (2), described
Telescopic rod (14) is equipped with reset spring (10).
2. a kind of wheelchair according to claim 1 high resiliency PU tire, which is characterized in that the outer annular connecting shaft
(12) and the junction of internal arc connecting shaft (13) is equipped with limit hole, and the telescopic rod (14) passes through outer annular connecting shaft
(12) limit hole between internal arc connecting shaft (13) is connect with limit loop bar (11).
3. a kind of wheelchair according to claim 1 high resiliency PU tire, which is characterized in that the reset spring (10) is
Power spring.
4. a kind of wheelchair according to claim 1 high resiliency PU tire, which is characterized in that the elastic force group (7), which is located at, to be passed
Dynamic steel ring (4) side is fixedly connected by installation limit hole (5) with transmission steel ring (4), the transmission steel ring (4) and elastic force group
(7) with connect bearing (6) rotation connection.
5. a kind of wheelchair according to claim 1 high resiliency PU tire, which is characterized in that the elastic force cover tire (9) is nothing
Gas honeycomb tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917180.3U CN208290832U (en) | 2018-06-14 | 2018-06-14 | A kind of wheelchair high resiliency PU tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917180.3U CN208290832U (en) | 2018-06-14 | 2018-06-14 | A kind of wheelchair high resiliency PU tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290832U true CN208290832U (en) | 2018-12-28 |
Family
ID=64702040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917180.3U Active CN208290832U (en) | 2018-06-14 | 2018-06-14 | A kind of wheelchair high resiliency PU tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290832U (en) |
-
2018
- 2018-06-14 CN CN201820917180.3U patent/CN208290832U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018010444A1 (en) | Wheel with flexible spokes | |
| CN102991603A (en) | Electric truck connecting rod auxiliary wheel device | |
| CN207747686U (en) | A kind of anti-rollover novel tire | |
| CN208290832U (en) | A kind of wheelchair high resiliency PU tire | |
| CN110539584A (en) | Damping tire for electric balance vehicle | |
| CN108482005B (en) | Safety wheel | |
| CN107804111A (en) | A kind of streamline support type wheel hub | |
| CN102653221A (en) | Vibration damping system with steering automatic balance | |
| CN209776030U (en) | anti-prick non-pneumatic tyre | |
| JP2008302739A (en) | Non-pneumatic tire | |
| CN207359985U (en) | A kind of pu tire with stronger buffer capacity | |
| CN205971451U (en) | A turn to centering mechanism for harvester | |
| CN108482018A (en) | A kind of tire of the perambulator with shock-absorbing function | |
| CN205168066U (en) | Automobile tyre | |
| CN203974386U (en) | A kind of rail traffic vehicles shearing-type elastic wheel | |
| CN207565237U (en) | One kind is exempted to change tire wheel hub | |
| CN208306259U (en) | A kind of reinforcing damping wheel | |
| CN205044439U (en) | Bilayer structure's open -air explosion -proof tire | |
| CN220332394U (en) | Explosion-proof tyre safety wheel | |
| CN213676259U (en) | Inflation-free anti-aging agricultural wheel | |
| CN2220378Y (en) | Wheel | |
| CN211390852U (en) | Structure-improved explosion-proof tyre | |
| CN202242769U (en) | Inflation-free tire | |
| CN211710541U (en) | Novel composite damping wheel structure | |
| CN203666769U (en) | Vehicle chassis adjustable ball head pulling rod supporting arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |