CN208464471U - A kind of damped wheelchair - Google Patents
A kind of damped wheelchair Download PDFInfo
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- CN208464471U CN208464471U CN201820415878.5U CN201820415878U CN208464471U CN 208464471 U CN208464471 U CN 208464471U CN 201820415878 U CN201820415878 U CN 201820415878U CN 208464471 U CN208464471 U CN 208464471U
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- damping
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Abstract
The utility model discloses a kind of damped wheelchairs, the damped wheelchair of the utility model is respectively arranged with preceding damping and rear damping in front wheels and rear wheels, pass through the mating reaction of preceding damping and rear damping, so that whole wheelchair frame has shock absorbing features, rough road when driving, sense of jolting can be effectively relieved, greatly promote riding comfort.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of damped wheelchair.
Background technique
Walking-aided wheelchair sets service object as specific crowd or the elderly, especially as medical special equipment, function
It is for handicapped people comes, it is not only a kind of walking-replacing tool, more importantly can go on a journey and participate in by wheelchair
Social activities.
Currently, on the market although existing wheelchair solves the problems, such as trip, but its riding comfort need to be improved.Now
Due to being not provided with damping device on traditional wheelchair, can not delay when wheelchair encounters uneven road surface or surface conditions are poor
Shake is eaten up part of, wheelchair can be made to jolt incessantly, riding comfort substantially reduces, or even inclination is translated into, and causes user injured, there are one
Determine security risk.
Summary of the invention
In view of the above technical problems, the utility model provides a kind of damped wheelchair, by the damping of front and back wheel, so that
Unitized frame has damping effect, promotes wheelchair riding comfort.
In order to solve the above-mentioned technical problem, the technical solution that the utility model uses is: a kind of damped wheelchair is provided,
The damped wheelchair includes main body frame, and the main body frame includes that symmetrically arranged frame supported on both sides, connection are described two collateral
The folding part of support and the cushion being arranged on the frame supported on both sides, wherein the frame supported on both sides is by being set in parallel
Upper lateral tube, lower transverse tubule be vertically arranged vertical tube composition I-shaped support frame, before described lower transverse tubule one end bends downward connection
Wheel, the lower transverse tubule other end connect rear-wheel, are provided with preceding damping on the front-wheel, rear damping is provided on the rear-wheel
Mechanism.
Wherein, the damped wheelchair further includes aluminum wheel fork, and aluminum wheel fork one end and the front-wheel center are hinged, separately
One end that one end is bent downward with the lower transverse tubule is spirally connected.
Wherein, the preceding damping includes the first elastic component being oppositely arranged on the outside of the aluminum wheel fork, and described
One elastic component one end is fixed on the aluminum wheel fork outer tip end, and the other end is hinged together with the aluminum wheel fork by fixed block
At the front-wheel center.
Wherein, the preceding damping further includes the first screw rod and the first nut, and first screw rod is each passed through described
Fixed block, the through-hole of the aluminum wheel fork and the front-wheel center are simultaneously spirally connected with first nut.
Wherein, the rear damping is two, and two rear dampings are oppositely arranged on the rear-wheel two sides,
And it is spirally connected by shock-absorbing sleeve and the rear-wheel center.
Wherein, the rear damping includes damping box, the second elastic component being installed in the damping box, and described second
Elastic component bottom end is fixed on the damping box bottom, spiral shell at the top of second elastic component top and the damping box by fixing sleeve
Connect fixation.
Wherein, second elastic component bottom end and the fixing sleeve top are both provided with through-hole, and the second screw rod is each passed through
Second nut of the through-hole and another side on second elastic component bottom end and the fixing sleeve top, which cooperates, to be fixed, and described the
Two elastic component tops and the damping box top are provided with through-hole, and third screw rod is each passed through second elastic component top and institute
The third nut cooperation of the through-hole and another side of stating damping box top is fixed.
Wherein, the folding part includes two brackets hinged in right-angled intersection, and the both ends of the bracket are connected to institute
It states on frame supported on both sides, the folding part is around hinge joint rotation folding to drive the frame supported on both sides inwardly to receive in transverse direction
Folding.
Wherein, described upper lateral tube one end bends downward and is connected with foot pedal.
Wherein, the foot pedal is connected on the part bending down of described upper lateral tube one end by removable connector, described
Removable connector includes bend pipe and is welded on the welded tube being laterally arranged in the middle part of the bend pipe, on the upper lateral tube part bending down
It is fixed with crotch part, the 4th screw rod passes through bend pipe top through-hole and is caught in the crotch part, welded tube one end setting
There is support to buckle, the support card button is connected on the upper lateral tube part bending down.
The beneficial effects of the utility model are: being in contrast to the prior art, the utility model embodiment provides one kind
Damped wheelchair, the damped wheelchair include main body frame, and main body frame includes that symmetrically arranged frame supported on both sides, connection are supported on both sides
The folding part of frame and the cushion being arranged on frame supported on both sides, frame supported on both sides is connected separately with front wheels and rear wheels, in front-wheel
On be provided with preceding damping, rear-wheel is provided with rear damping.By the setting of two dampings, so that unitized frame has
There are shock absorbing features, is travelled in rough road, sense of jolting can be effectively relieved, greatly promote riding comfort.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of damped wheelchair provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of preceding damping dismantling state provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of rear damping dismantling state provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of removable connector provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of removable connector dismantling state provided by the embodiment of the utility model.
Figure label explanation: 11, frame supported on both sides；12, folding part；13, cushion；111, upper lateral tube；112, lower transverse tubule；
113, vertical tube；14, front-wheel；15, rear-wheel；16, preceding damping；17, rear damping；18, aluminum wheel fork；161, the first elasticity
Part；162, fixed block；163, the first screw rod；164, the first nut；171, damping box；172, the second elastic component；173, fixing sleeve；
174, the second screw rod；175, the second nut；176, third screw rod；177, third nut；121, bracket；19, foot pedal；20, subtract
Shake set；21, side handrail；22, brake component；23, handle；24, backrest；201, bend pipe；202, welded tube；203, crotch part；204,
Four screw rods；205, support buckle；206, fixed garment bag；207, rivet；208, a word knob.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is to the public affairs of the utility model
The understanding for opening content is more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Fig. 1-Fig. 5 is please referred to, is the knot of damped wheelchair provided by the embodiment of the utility model and its part building block
Structure schematic diagram.
As shown, the utility model embodiment provides a kind of damped wheelchair, the overall structure of damped wheelchair includes main body
Vehicle frame, main body frame include that symmetrically arranged frame supported on both sides 11, the folding part 12 of connection frame 11 supported on both sides and setting exist
Cushion 13 on frame 11 supported on both sides, wherein frame 11 supported on both sides is by the upper lateral tube 111, the lower transverse tubule 112 and perpendicular that are set in parallel
The vertical tube 113 being directly arranged forms I-shaped support frame, and 112 one end of lower transverse tubule bends downward connection front-wheel 14, and lower transverse tubule 112 is another
End connects rear-wheel 15, and preceding damping 16 is provided on front-wheel 14, is provided with rear damping 17 on rear-wheel 15.
Wherein, damped wheelchair further includes aluminum wheel fork 18, and 18 one end of aluminum wheel fork and 14 center of front-wheel are hinged, the other end with
One end that lower transverse tubule 112 is bent downward is spirally connected.
Wherein, preceding damping 16 includes the first elastic component 161 for being oppositely arranged on 18 outside of aluminum wheel fork, the first elasticity
161 one end of part is fixed on 18 outer tip end of aluminum wheel fork, before the other end is hinged on by fixed block 162 with aluminum wheel fork 18 together
Take turns 14 centers.
Wherein, preceding damping further includes the first screw rod 163 and the first nut 164, and the first screw rod 163 is each passed through fixation
Block 162, the through-hole of aluminum wheel fork 18 and front-wheel center are simultaneously spirally connected with the first nut 164.
Wherein, rear damping 17 is two, and damping 17 is oppositely arranged on 15 two sides of rear-wheel after two, and passes through
Shock-absorbing sleeve 20 is spirally connected with 15 center of rear-wheel.
Wherein, rear damping 17 is including damping box 171, the second elastic component 172 being installed in damping box 171, and second
172 bottom end of elastic component is fixed on 171 bottom of damping box by fixing sleeve 173, and 172 top of the second elastic component and damping box 171 push up
Portion is spirally connected fixation.
Wherein, 172 bottom end of the second elastic component and 173 top of fixing sleeve are both provided with through-hole, and the second screw rod 174 is each passed through
The through-hole on 173 top of 172 bottom end of the second elastic component and fixing sleeve and the second nut 175 of another side, which cooperate, to be fixed, the second elasticity
172 top of part and 171 top of damping box are provided with through-hole, and third screw rod 176 is each passed through 172 top of the second elastic component and damping
The through-hole on 171 top of box and the third nut 177 of another side, which cooperate, to be fixed.
Wherein, folding part 12 includes two brackets 121 hinged in right-angled intersection, and the both ends of bracket 121 are connected to two
On side stand component 11, folding part 12 is around hinge joint rotation folding to drive frame 11 supported on both sides in the inside folding of transverse direction.
Wherein, 111 one end of upper lateral tube bends downward and is connected with foot pedal 19.
Wherein, as a kind of possible implementation, in order to facilitate foot pedal disassembly, foot pedal is solid by removably
It is scheduled on the part bending down of upper lateral tube one end, it, can be using existing workable for all for specific detachable connection method
Detachable connection method, as long as can be realized, foot pedal is easy to disassemble, and the utility model is not specifically limited.
But the embodiment as a kind of specific implementation, foot pedal 19 passes through detachable in one of the embodiments,
Connector is connected on 111 one end part bending down of upper lateral tube.
More specifically in a kind of implementation, Fig. 4 and Fig. 5 are please referred to, as the utility model embodiment wherein one
Kind of removable connector, the removable connector include bend pipe 201 and are welded on the welded tube 202 that 201 middle part of bend pipe is laterally arranged,
Crotch part 203 is fixed on 111 part bending down of upper lateral tube, the 4th screw rod 204 passes through 201 top through-hole of bend pipe and is caught in crotch
In part 203,202 one end of welded tube is provided with support buckle 205, and support buckle 205 is connected on 111 part bending down of upper lateral tube.
Wherein, as a kind of specific implementation, foot pedal 19 is fixed on 201 bottom end of bend pipe by a word knob.
Wherein, as a kind of specific implementation, support buckle 205 is riveted on one end of welded tube 202 by rivet 207.
Foot pedal is connected using the removable connector that the utility model embodiment provides, so as to realize foot pedal
It disassembles and assembles more convenient, and assemble the stronger stabilization of rear pedal.
Wherein, as a kind of specific implementation, the damped wheelchair of the utility model further includes side handrail 21, side handrail 21
It is arranged in top of the trellis supported on both sides.
Wherein, as another specific implementation, the damped wheelchair of the utility model further includes brake component 22, brake component
22 are arranged on the side of above-mentioned upper lateral tube 111, and connect with rear service brake.
Wherein, as there are also a kind of possible implementation, the damped wheelchair of the utility model be can further include
Handle 23, handle 23 are arranged on frame 11 supported on both sides, and the setting of handle 23 being capable of convenient nursing personnel promotion damped wheelchair.
Wherein, there are also a kind of possible implementation, the damped wheelchair of the utility model can further include backrest
24,24 both sides of backrest are connected on handle 23, and the setting of backrest can be convenient passenger dependence, are taken more comfortable.
The above is the utility model specific embodiment, the detailed description of the damped wheelchair provided, it will be understood that this reality
Be respectively arranged with preceding damping and rear damping in front wheels and rear wheels with novel damped wheelchair, by preceding damping and
The mating reaction of damping afterwards so that whole wheelchair frame has shock absorbing features, rough road when driving, can effectively delay
Solution is jolted sense, and riding comfort is greatly promoted.
In addition, the main body frame of the damped wheelchair of the utility model passes through symmetrically arranged frame supported on both sides, connection two sides
The folding part of support frame reaches the folding of main body frame in a lateral direction by the effect of folding part, convenient folding and greatly
The volumetric spaces for reducing wheelchair greatly facilitate user to go on a journey and store demand.
In addition, the damped wheelchair of the utility model realizes the removable of foot pedal by the removable connector of the utility model
Unload connection, foot pedal is disassembled and assemble more convenient, and assembles the stronger stabilization of rear pedal.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of damped wheelchair, which is characterized in that the damped wheelchair includes main body frame, and the main body frame includes symmetrically setting
The folding part of the frame supported on both sides, the connection frame supported on both sides set and the cushion being arranged on the frame supported on both sides,
In, the frame supported on both sides forms I-shaped support frame by the upper lateral tube, lower transverse tubule and the vertical tube being vertically arranged being set in parallel,
Described lower transverse tubule one end bends downward connection front-wheel, and the lower transverse tubule other end connects rear-wheel, subtracts before being provided on the front-wheel
Mechanism is shaken, is provided with rear damping on the rear-wheel.
2. damped wheelchair according to claim 1, which is characterized in that the damped wheelchair further includes aluminum wheel fork, described
Aluminum wheel fork one end and the front-wheel center are hinged, and one end that the other end is bent downward with the lower transverse tubule is spirally connected.
3. damped wheelchair according to claim 2, which is characterized in that the preceding damping is described including being oppositely arranged on
The first elastic component on the outside of aluminum wheel fork, first elastic component one end are fixed on the aluminum wheel fork outer tip end, the other end
The front-wheel center is hinged on together with the aluminum wheel fork by fixed block.
4. damped wheelchair according to claim 3, which is characterized in that the preceding damping further includes the first screw rod and
One nut, first screw rod be each passed through the fixed block, the aluminum wheel fork and the front-wheel center through-hole and with
First nut is spirally connected.
5. damped wheelchair according to claim 1, which is characterized in that damping is two after described, and described in two
Damping is oppositely arranged on the rear-wheel two sides afterwards, and is spirally connected by shock-absorbing sleeve and the rear-wheel center.
6. damped wheelchair according to claim 5, which is characterized in that damping includes damping box after described, is installed in
The second elastic component in the damping box, second elastic component bottom end are fixed on the damping box bottom, institute by fixing sleeve
State the fixation that is spirally connected at the top of the second elastic component top and the damping box.
7. damped wheelchair according to claim 6, which is characterized in that second elastic component bottom end and the fixing sleeve top
End is both provided with through-hole, the second screw rod be each passed through the through-hole on second elastic component bottom end and the fixing sleeve top with
Second nut of another side, which cooperates, to be fixed, and second elastic component top and the damping box top are provided with through-hole, third spiral shell
Bar is each passed through the through-hole on second elastic component top and the damping box top and the third nut cooperation of another side is fixed.
8. damped wheelchair according to claim 1, which is characterized in that the folding part includes two hinged in right-angled intersection
Bracket, the both ends of the bracket are connected on the frame supported on both sides, and the folding part is around hinge joint rotation folding with band
The frame supported on both sides is moved in the inside folding of transverse direction.
9. damped wheelchair according to claim 1, which is characterized in that described upper lateral tube one end bends downward and is connected with foot
Pedal.
10. damped wheelchair according to claim 9, which is characterized in that the foot pedal is connected by removable connector
On the part bending down of described upper lateral tube one end, the removable connector includes bend pipe and is welded in the middle part of the bend pipe laterally
The welded tube of setting, crotch part is fixed on the upper lateral tube part bending down, and the 4th screw rod passes through bend pipe top through-hole simultaneously
It is caught in the crotch part, described welded tube one end is provided with support buckle, and it is downward that the support card button is connected to the upper lateral tube
On bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415878.5U CN208464471U (en) | 2018-03-26 | 2018-03-26 | A kind of damped wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415878.5U CN208464471U (en) | 2018-03-26 | 2018-03-26 | A kind of damped wheelchair |
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| Publication Number | Publication Date |
|---|---|
| CN208464471U true CN208464471U (en) | 2019-02-05 |
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ID=65207226
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820415878.5U Active CN208464471U (en) | 2018-03-26 | 2018-03-26 | A kind of damped wheelchair |
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| CN (1) | CN208464471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175587A (en) * | 2018-03-26 | 2018-06-19 | 佛山市顺康达医疗科技有限公司 | A kind of damped wheelchair |
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2018
- 2018-03-26 CN CN201820415878.5U patent/CN208464471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175587A (en) * | 2018-03-26 | 2018-06-19 | 佛山市顺康达医疗科技有限公司 | A kind of damped wheelchair |
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