CN208130113U - A kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel - Google Patents
A kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel Download PDFInfo
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- CN208130113U CN208130113U CN201720923803.3U CN201720923803U CN208130113U CN 208130113 U CN208130113 U CN 208130113U CN 201720923803 U CN201720923803 U CN 201720923803U CN 208130113 U CN208130113 U CN 208130113U
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- wheel
- jackshaft
- adjusting mechanism
- vehicle body
- fixing piece
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Abstract
The utility model discloses a kind of shockproof vehicle body micro-adjusting mechanisms of electric wheel-chair vehicle front-wheel, and to be applied to an electric wheel-chair vehicle, which has a mounting, which is characterized in that including：At least one first connector and at least one second connector is separately connected the mounting, first connector has a fixing piece, one matching component and an elastic component cooperate, the fixing piece is fixed in one end, the other end is fixed on a retaining piece, an at least front-wheel and at least a rear-wheel, front-wheel is fixed on the retaining piece, the rear-wheel is connected and fixed with the second connector, wherein, matching component has a jackshaft, jackshaft is integrally formed with a limiting section close to one end of retaining piece, elastic component is located at the side of the jackshaft, the lower end of elastic component is connected to the limiting section, two bearings are located in the both ends of fixing piece, jackshaft is located in two bearings and fixing piece close to one end of fixing piece, the upper end of elastic component is contacted with bearing fit, damping effect is good.
Description
【Technical field】
The utility model relates to a kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel, espespecially a kind of damping effect is good
The shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel.
【Background technique】
With the development of science and technology, wheelchair is also pushed forward by the initial both hands by using person, using till now is electric
Power is pushed, and user is whether in terms of comfort level, or in terms of convenience, wheelchair has all obtained greatly developing,
But the problem of puzzlement people in the industry is exactly how in use, user to be allowed to avoid sense of jolting as far as possible, present industry is competing
It strives more and more fierce, in order to expand the sales volume of company, just can only constantly improve, to meet the need of user to greatest extent
It asks, therefore there is the design that front-wheel is less than rear-wheel in industry, jolts although such design can improve to a certain extent, but
Very unstable and improved degree is very limited.
Therefore, it is necessary to a kind of good shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel be designed, to overcome the above problem.
【Utility model content】
For background technique problem encountered, the purpose of this utility model is to provide one kind by setting elastic component with
Matching component cooperates, to reach the shockproof vehicle body micro-adjusting mechanism of the good electric wheel-chair vehicle front-wheel of damping effect.
To achieve the above object, the utility model uses following technological means：
A kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel, to be applied to an electric wheel-chair vehicle, the electric wheelchair
Vehicle has a mounting comprising at least one first connector and at least one second connector are separately connected the mounting, the first connection
Part has a fixing piece, and a matching component and an elastic component cooperate, and the fixing piece is fixed in one end, and the other end is fixed on a fixing
Part, an at least front-wheel and at least a rear-wheel, front-wheel are fixed on the retaining piece, which is connected and fixed with the second connector, wherein
Matching component has a jackshaft, and jackshaft is integrally formed with a limiting section close to one end of retaining piece, and elastic component is located among this
The side of axis, the lower end of elastic component are connected to the limiting section, and two bearings are located in the both ends of fixing piece, and jackshaft is close
One end of fixing piece is located in two bearings and fixing piece, and the upper end of elastic component is contacted with bearing fit.
Further, jackshaft is located at fixing piece far from one end of the limiting section, is located at close to one end of the limiting section solid
Gripping member.
Further, two outsides of the limiting section are symmetrically arranged with a plane.
Further, elastic component is compressed spring, is sheathed on outside jackshaft.
Further, fixing piece has pass through aperture, and jackshaft one end is located in the through hole, in through hole far from front-wheel
One end be equipped with a lid, which is fixed in through hole.
Further, retaining piece has a positioning region, which has a through-hole, and one end of jackshaft passes through the through-hole
And manifest downwards, and be connected to front-wheel downwards, the two sides in self-positioning portion extend a fixed arm, two fixed arms point separately down
Not Wei Yu front-wheel two sides, a nut is located at positioning region close to one end of front-wheel, by the fixed jackshaft of the nut one end in
In through-hole.
Further, it is set close to one end of nut there are two stop section in positioning region, two stop sections are located at through-hole
Two sides, and two stop sections to nut carry out horizontal direction limit.
Further, two fixed arms are symmetrical arranged, and are respectively provided with one first arm and one second arm being vertically connected with, and two
The distance between a first arm is less than the distance between two second arms, and the direction of the inner wall of two the first arms towards the second arm subtracts
Contracting.
Further, there is a connecting line, which is downwardly inclined setting from front to back between the first arm and the second arm.
Further, the quantity of front-wheel is two, and two front-wheels are symmetrical arranged, and the quantity of rear-wheel is two, two rear-wheels
It is symmetrical arranged, accordingly, the quantity of the first connector and the second connector is respectively two.
Compared with prior art, the utility model has the advantages that：
When the above-mentioned shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel is applied to electric wheel-chair vehicle, matching component and bullet are set
Property part cooperation, matching component has jackshaft, and jackshaft is integrally formed with a limiting section close to one end of retaining piece, and elastic component is located at
The side of the jackshaft, the lower end of elastic component are connected to the limiting section, and such elastic component can play the purpose of buffer function power,
And the appearance of limiting section, then elastic component can be constrained, being unlikely to dynamics can not control, and play the role of limitation, as far as possible
The appearance jolted is avoided, even if in some cases, can not avoid jolting completely, the sensing control system that can also will jolt is in scheduled model
In enclosing, meanwhile, two bearings are located in the both ends of fixing piece, jackshaft close to one end of fixing piece be located at two bearings and
In fixing piece, the upper end of elastic component is contacted with bearing fit, is leaned on so that elastic component is fixed stably, is not easy to loosen, long service life.
【Detailed description of the invention】
Fig. 1 applies for the shockproof vehicle body micro-adjusting mechanism of the utility model electric wheel-chair vehicle front-wheel to be shown in the solid of electric wheel-chair vehicle
It is intended to；
Fig. 2 is the stereoscopic schematic diagram of the shockproof vehicle body micro-adjusting mechanism of the utility model electric wheel-chair vehicle front-wheel；
Fig. 3 is the exploded view of the shockproof vehicle body micro-adjusting mechanism of the utility model electric wheel-chair vehicle front-wheel.
The drawing reference numeral explanation of specific embodiment：
| Mounting 1 | First connector 2 | Fixing piece 3 |
| Through hole 31 | Lid 32 | Matching component 4 |
| Jackshaft 41 | Bearing 42 | Limiting section 43 |
| Plane 431 | Elastic component 5 | Retaining piece 6 |
| Positioning region 61 | Through-hole 62 | Stop section 63 |
| Fixed arm 64 | First arm 641 | Second arm 642 |
| Connecting line 643 | Nut 7 | Front-wheel 8 |
| Second connector 9 | Rear-wheel 10 |
【Specific embodiment】
For convenient for better understanding the purpose, structure, characteristics and efficacy of the utility model, now in conjunction with attached drawing and specific
The utility model is described in further detail for embodiment.
Referring to Figure 1 to Fig. 3, a kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel, to be applied to an Electric Motor Wheel
Wheel-chair, the electric wheel-chair vehicle have a mounting 1 comprising two the first connectors 2 and two the second connectors 9 are separately connected this
Mounting 1, the first connector 2 have a fixing piece 3, and a matching component 4 and an elastic component 5 cooperate, and the fixing piece is fixed in one end
3, the other end is fixed on a retaining piece 6, and two front-wheels 8 and two rear-wheels 10 are symmetrically arranged, and front-wheel 8 is fixed on the retaining piece
6, which is connected and fixed with the second connector 9, wherein matching component 4 has a jackshaft 41, and jackshaft 41 is close to fixing
One end of part 6 is integrally formed with a limiting section 43, and elastic component 5 is located at the side of the jackshaft 41, and the lower end of elastic component 5 is connected to this
Limiting section 43, two bearings 42 are located in the both ends of fixing piece 3, and jackshaft 41 is located at two close to one end of fixing piece 3
In bearing 42 and fixing piece 3, the upper end of elastic component 5 is contacted with the cooperation of bearing 42,.
Referring to Figure 1 to Fig. 3, jackshaft 41 is located at fixing piece 3 far from one end of the limiting section 43, close to the limiting section 43
One end be located at retaining piece 6.The bearing 42 is deep groove ball bearing 42, and two outsides of the limiting section 43 are symmetrically arranged with a plane
431, facilitate installation.Elastic component 5 is compressed spring, is sheathed on outside jackshaft 41.
Referring to Figure 1 to Fig. 3, fixing piece 3 has pass through aperture 31, and 41 one end of jackshaft is located in the through hole 31, in
Through hole 31 is equipped with a lid 32 far from one end of front-wheel 8, which is fixed in through hole 31.Retaining piece 6 has
One positioning region 61, the positioning region 61 have a through-hole 62, and one end of jackshaft 41 passes through the through-hole 62 and manifests downwards, and to
Under be connected to front-wheel 8, the two sides in self-positioning portion 61 extend a fixed arm 64 separately down, and two fixed arms 64 are located at front-wheel
8 two sides, a nut 7 are located at positioning region 61 close to one end of front-wheel 8, by one end of the fixed jackshaft 41 of the nut 7 in logical
It in hole 62, and is set close to one end of nut 7 there are two stop section 63 in positioning region 61, two stop sections 63 are located at through-hole 62
Two sides, and two stop sections 63 to nut 7 carry out horizontal direction limit.Two fixed arms 64 are symmetrical arranged, and are had respectively
There are one first arm 641 and one second arm 642 being vertically connected with, less than two the second arms 642 of the distance between two first arms 641
The distance between, and the inner wall of two the first arms 641 reduces towards the direction of the second arm 642.First arm 641 and the second arm 642 it
Between there is a connecting line 643, which is downwardly inclined setting from front to back.
Referring to Figure 1 to Fig. 3, when the above-mentioned shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel is applied to electric wheel-chair vehicle,
Matching component 4 is set and elastic component 5 cooperates, matching component 4 has jackshaft 41, and jackshaft 41 is close to one end of retaining piece 6 one
Body is equipped with a limiting section 43, and elastic component 5 is located at the side of the jackshaft 41, and the lower end of elastic component 5 is connected to the limiting section 43, this
Sample elastic component 5 can play the purpose of buffer function power, and the appearance of limiting section 43, then can constrain elastic component 5, no
It can not be controlled as dynamics, play the role of limitation, avoid the appearance jolted as far as possible, even if in some cases, it can not be complete
Avoid jolting, can also by the sensing control system of jolting in predetermined range, meanwhile, two bearings 42 are located at the two of fixing piece 3
In end, jackshaft 41 is located in two bearings 42 and fixing piece 3 close to one end of fixing piece 3, the upper end of elastic component 5 and bearing 42
Cooperation contact, leans on so that elastic component 5 is fixed stably, is not easy to loosen, long service life.
The explanation of the only preferred embodiment of the utility model is described in detail above, it is non-therefore limitation the utility model special
Sharp range, so, all equivalence techniques with carried out by this creation specification and diagramatic content change, and are both contained in the utility model
The scope of the patents in.
Claims (10)
1. a kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel, to be applied to an electric wheel-chair vehicle, the electric wheel-chair vehicle
With a mounting, which is characterized in that including：At least one first connector and at least one second connector is separately connected the mounting,
First connector has a fixing piece, and a matching component and an elastic component cooperate, and the fixing piece is fixed in one end, and the other end is fixed
In a retaining piece, an at least front-wheel and at least a rear-wheel, front-wheel is fixed on the retaining piece, which connect solid with the second connector
It is fixed, wherein matching component has a jackshaft, and jackshaft is integrally formed with a limiting section, elastic component position close to one end of retaining piece
In the side of the jackshaft, the lower end of elastic component is connected to the limiting section, and two bearings are located in the both ends of fixing piece, in
Between axis be located in two bearings and fixing piece close to one end of fixing piece, the upper end of elastic component is contacted with bearing fit.
2. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：Jackshaft is separate should
One end of limiting section is located at fixing piece, and one end close to the limiting section is located at retaining piece.
3. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：The two of the limiting section
Outside is symmetrically arranged with a plane.
4. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：Elastic component is compression
Spring is sheathed on outside jackshaft.
5. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：Fixing piece has one
Through hole, jackshaft one end are located in the through hole, are equipped with a lid far from one end of front-wheel in through hole, the cap portion is solid
Due in through hole.
6. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：Retaining piece has one
Positioning region, the positioning region have a through-hole, and one end of jackshaft passes through the through-hole and manifests downwards, and before being connected to downwards
Wheel, the two sides in self-positioning portion extend a fixed arm separately down, and two fixed arms are located at the two sides of front-wheel, and a nut is located at
Positioning region is close to one end of front-wheel, by one end of the fixed jackshaft of the nut in through-hole.
7. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as claimed in claim 6, it is characterised in that：It is close in positioning region
One end of nut is set there are two stop section, and two stop sections are located at the two sides of through-hole, and two stop sections carry out nut
The limit of horizontal direction.
8. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：Two fixed arms pair
Claim setting, and be respectively provided with one first arm and one second arm being vertically connected with, the distance between two first arms are the less than two
The distance between two arms, and the inner wall of two the first arms reduces towards the direction of the second arm.
9. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as claimed in claim 8, it is characterised in that：First arm and second
There is a connecting line, which is downwardly inclined setting from front to back between arm.
10. the shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel as described in claim 1, it is characterised in that：The quantity of front-wheel
Be two, two front-wheels are symmetrical arranged, and the quantity of rear-wheel is two, and two rear-wheels are symmetrical arranged, accordingly, the first connector and
The quantity of second connector is respectively two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923803.3U CN208130113U (en) | 2017-07-27 | 2017-07-27 | A kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923803.3U CN208130113U (en) | 2017-07-27 | 2017-07-27 | A kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130113U true CN208130113U (en) | 2018-11-23 |
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ID=64283485
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720923803.3U Active CN208130113U (en) | 2017-07-27 | 2017-07-27 | A kind of shockproof vehicle body micro-adjusting mechanism of electric wheel-chair vehicle front-wheel |
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| Country | Link |
|---|---|
| CN (1) | CN208130113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081867A (en) * | 2020-08-27 | 2020-12-15 | 南京航空航天大学 | Explosion-proof electric wheel damping device |
-
2017
- 2017-07-27 CN CN201720923803.3U patent/CN208130113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081867A (en) * | 2020-08-27 | 2020-12-15 | 南京航空航天大学 | Explosion-proof electric wheel damping device |
| CN112081867B (en) * | 2020-08-27 | 2022-01-18 | 南京航空航天大学 | Explosion-proof electric wheel damping device |
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