CN103223822A - Mobile wheel with reset function - Google Patents
Mobile wheel with reset function Download PDFInfo
- Publication number
- CN103223822A CN103223822A CN2013101828753A CN201310182875A CN103223822A CN 103223822 A CN103223822 A CN 103223822A CN 2013101828753 A CN2013101828753 A CN 2013101828753A CN 201310182875 A CN201310182875 A CN 201310182875A CN 103223822 A CN103223822 A CN 103223822A
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- China
- Prior art keywords
- swinging head
- mobile wheel
- reset function
- permanent seat
- seat
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- 238000012797 qualification Methods 0.000 claims description 12
- 210000002683 foot Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention relates to a mobile wheel with a reset function. The mobile wheel with the reset function comprises a fixed seat, a rotating seat and a mobile wheel, wherein one end of the rotating seat is fixed at the fixed seat; the mobile wheel is arranged at the other end of the rotating seat; a spring capable of driving the rotating seat to reset is arranged between the fixed seat and the rotating seat; the spring is a torsion spring; both ends of the torsion spring are respectively formed into two extending sections side by side; the fixed seat is provided with a locating column capable of extending between the two extending sections and capable of limiting the torsion spring to rotate relatively; and the rotating seat is provided with a stop bar capable of extending between the two extending sections and capable of driving the torsion spring to rotate. The mobile wheel can be reset to the original position of the mobile wheel automatically while the mobile wheel turns around and advances, so that the advancing direction of the mobile wheel is convenient to control.
Description
Technical field
The present invention relates to a kind of mobile wheel, be particularly related to a kind of can the driving and move the mobile wheel that wheel is returned to the initial position state with reset function, the car of this go-cart of moving wheel or child's scooter and so on is installed, after finishing turning, can revise automatically, mobile wheel can keep the initial position state, is convenient to control.
Background technology
Common on the market at present go-cart, shopping cart, wheel Wheel-chair, sports scooter and three-fold block etc., it turns to and accidentally will disorderly hit, turn or during misoperation the difficulty or ease controlling party to, scruple in the use.The three-wheel that also has children to play is turned round car on the market, and turn radius tends to too greatly disorderly hit when turning, and is very dangerous.Can't effectively solve disorderly rotating or the random problem of changeing of the wheel of turning of mobile wheel in the prior art at present, have very big safety hazard in the use.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of mobile wheel with reset function, can when advance, mobile wheel turning can automatically revert to and move the wheel initial position, and made things convenient for to control to move and taken turns working direction.
Technical scheme of the present invention is achieved in that a kind of mobile wheel with reset function, comprise that permanent seat, an end rotational fixation in the rotation seat of this permanent seat and the mobile wheel that is installed on this rotation seat other end, are provided with between this permanent seat and this rotation seat and can drive the spring that this rotation seat resets.
As a further improvement on the present invention, this spring is a torsion spring, these torsion spring two ends form two extensions side by side respectively, this permanent seat is provided with can stretch between this two extension and also can limits this torsion spring registration mast in relative rotation, and this rotation seat is provided with the stop bar that can stretch between this two extension and can drive this torsion spring rotation.
As a further improvement on the present invention, this permanent seat has lateral groove, this rotation seat comprises the swing arm that the swinging head that can be movably placed in this lateral groove and an end are fixed in this swinging head sidepiece, this swing arm other end is equipped with this and moves wheel, in the lateral groove of this permanent seat, this torsion spring activity is placed in this fix shaft and is movably placed in this swinging head this swinging head by fix shaft and bearing rotational fixation.
As a further improvement on the present invention, this permanent seat comprise upper cover plate, lower cover and two ends respectively with this upper cover plate and the integrally formed upright plate of lower cover homonymy, this upper cover plate, lower cover and upright plate have formed this lateral groove, this fix shaft is by this bearing and this swinging head rotational fixation, these fix shaft two ends are individually fixed in this upper cover plate and lower cover, this lower cover is fixed in this registration mast bottom, and this stop bar upper end is integrally formed at this swinging head tube wall bottom.
As a further improvement on the present invention, two these bearings of this swinging head internal fixation, and by a sleeve pipe at interval, this fix shaft is fixed in this swinging head after passing two bearings and this sleeve pipe.
As a further improvement on the present invention, these swinging head two ends are provided with two steps in respectively, are convenient to corresponding bearing and snap in fixing.
As a further improvement on the present invention, this fix shaft also wears the bracing ring that two outer peripheral faces have step, and this two bracing ring snaps in and compress corresponding bearing respectively.
As a further improvement on the present invention, this swing arm one end tilting is fixedly welded on this swinging head sidepiece, and the other end forms two feets side by side, and this moves wheel and is fixed between this two feet by turning cylinder.
As a further improvement on the present invention, also be provided with the qualification mechanism that can limit this swinging head rotational angle between this permanent seat and this swinging head, this qualification mechanism comprises that positioning strip and corresponding being located on this swinging head be located on this upper cover plate also can limit two limited sections that this swinging head turns left and right angle respectively.
As a further improvement on the present invention, to the positioning strip on should permanent seat, this swinging head tube wall upper end is provided with arc notch, and these arc notch both sides have formed is convenient to limit this two limited section that this swinging head turns left and right angle.
As a further improvement on the present invention, also be provided with the qualification mechanism that can limit this swinging head rotational angle between this permanent seat and this swinging head, this qualification mechanism comprises that positioning strip and corresponding being located on this upper cover plate of being located at this swinging head tube wall upper end also can limit two limited sections that this swinging head turns left and right angle respectively.
Useful technique effect of the present invention is: described mobile wheel comprises that permanent seat, an end rotational fixation in the rotation seat of this permanent seat and the mobile wheel that is installed on this rotation seat other end, are provided with between this permanent seat and this rotation seat and can drive the spring that this rotation seat resets.
Further, this spring is a torsion spring, these torsion spring two ends form two extensions side by side respectively, this permanent seat is provided with can stretch between this two extension and also can limits this torsion spring registration mast in relative rotation, this rotation seat is provided with the stop bar that can stretch between this two extension and can drive this torsion spring rotation, like this when mobile wheel turns to rolling, the torsion that rotates between this rotation seat that moves wheel and this permanent seat is installed, all the time force rotation seat to be returned to initial position, realize moving the reset response of wheel thus.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is a structure semisectional view of the present invention;
Fig. 3 is an assembly drowing of the present invention;
Fig. 4 is the structural front view of described rotation seat;
Fig. 5 is the structure semisectional view of described rotation seat;
Fig. 6 is running condition figure of the present invention.
Contrast above accompanying drawing and be supplemented as follows explanation:
1---permanent seat 222---arc notch
11---registration mast 223,224---limited section
12---lateral groove 226,227---step
13---fix shaft 23---swing arm
14---upper cover plate 231,232---feet
141---positioning strip 24---bearing
15---lower cover 25---sleeve pipe
16--- upright plate 26,27---trim
17,18---bracing rings 3---move wheel
19---setscrew nut 31---turning cylinder
2---rotation seat 32---nut
22---swinging head 4---torsion spring
221--- stop bar 41,42---extension
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, do following detailed description the in detail:
A kind of mobile wheel with reset function, comprise that permanent seat 1, an end rotational fixation are in the rotation seat 2 of this permanent seat 1 and the mobile wheel 3 that is installed on these rotation seat 2 other ends, be provided with between this permanent seat 1 and this rotation seat 2 and can drive the torsion spring 4 that this rotation seat 2 resets, wherein:
1) these torsion spring 4 two ends form two extensions 41,42 side by side respectively, this permanent seat 1 is provided with can stretch between this two extension 41,42 and also can limits this torsion spring 4 registration mast 11 in relative rotation, and this rotation seat 2 is provided with the stop bar 221 that can stretch between this two extension 41,42 and can drive these torsion spring 4 rotations;
2) this permanent seat 1 comprise upper cover plate 14, lower cover 15 and two ends respectively with this upper cover plate 14 and the integrally formed upright plate 16 of lower cover 15 homonymies, this upper cover plate 14, lower cover 15 and upright plate 16 have formed lateral groove 12;
3) this rotation seat 2 comprises the swing arm 23 that the swinging head 22 that can be movably placed in this lateral groove 12 and an end tilting are fixedly welded on these swinging head 22 sidepieces, these swing arm 23 other ends form two feets 231,232 side by side, should move wheel 3 is fixed between this two feet 231,232 by turning cylinder 31, in the lateral groove 12 of this permanent seat, these torsion spring 4 activities are placed in this fix shaft 13 and are movably placed in this swinging head 22 this swinging head 22 by fix shaft 13 and bearing 24 rotational fixation.
Further, two these bearings of these swinging head 22 internal fixation 24(as shown in Figure 3), and at interval by a sleeve pipe 25, this fix shaft 13 is fixed in this swinging head 22 after passing two bearings 24 and this sleeve pipe 25, these fix shaft 13 two ends are individually fixed in this upper cover plate 14 and lower cover 15, and these swinging head two ends also are provided with two steps 226,227 in respectively, are convenient to corresponding bearing and snap in fixing.This lower cover 15 is fixed in these registration mast 11 bottoms, and these stop bar 221 upper ends are integrally formed at this swinging head 22 tube walls bottom.
For the ease of installing and fixing, also be provided with the bracing ring 17,18 that two peripheries have step, this two bracing ring snaps in corresponding bearing respectively, this fix shaft 13 can adopt bolt, be rotated with setscrew nut 19 behind this screw bolt passes one bracing ring 18, upper cover plate 14, a bearing, sleeve pipe 25, another bearing, torsion spring 4, another bracing ring 17 and the lower cover 15 like this, realize this swinging head 2 and this permanent seat 1 rotational fixation, this two bracing ring is fixed two bearings in this swinging head 2 by the step on the outer peripheral face.
In order to protect the bearing on this swinging head, not corroded by impurity such as dust, these swinging head outer peripheral face two ends also put two bowls of type trims 26,27 respectively.
For the ease of installing, this turning cylinder 31 that moves on the wheel 3 can adopt bolt, and this bolt is rotated with nut 32 after passing two feets 231,232 and moving wheel 3.
Move the angle that wheel 3 turns left or turns right and rotate in order to limit this, also be provided with the qualification mechanism that can limit this swinging head rotational angle between this permanent seat 1 and this swinging head 2, this qualification mechanism comprises that the positioning strip 141 be located on this upper cover plate 14 and correspondence be located on this swinging head 22 and can limit this swinging head 22 left sides respectively, two limited sections of the moving angle of turning right, particularly, as shown in Figure 3, to the positioning strip 141 on should permanent seat 1, this swinging head 22 tube walls upper end is provided with arc notch 222, and these arc notch 222 both sides have formed is convenient to limit this swinging head 22 left sides, this two limited section 223 of the moving angle of turning right, 224.
Also can, also be provided with the qualification mechanism that can limit this swinging head rotational angle between this permanent seat and this swinging head, this qualification mechanism comprises that positioning strip and corresponding being located on this upper cover plate of being located at this swinging head tube wall upper end also can limit two limited sections that this swinging head turns left and right angle respectively.
Claims (11)
1. mobile wheel with reset function, it is characterized in that, comprise that permanent seat (1), an end rotational fixation in the rotation seat (2) of this permanent seat (1) and the mobile wheel (3) that is installed on this rotation seat (2) other end, are provided with between this permanent seat (1) and this rotation seat (2) and can drive the spring that this rotation seat (2) resets.
2. a kind of mobile wheel as claimed in claim 1 with reset function, it is characterized in that, this spring is torsion spring (4), this torsion spring (4) two ends form two extensions (41,42) side by side respectively, this permanent seat (1) is provided with can stretch between this two extension (41,42) and also can limits this torsion spring (4) registration mast (11) in relative rotation, and this rotation seat (2) is provided with the stop bar (221) that can stretch between this two extension (41,42) and can drive this torsion spring (4) rotation.
3. a kind of mobile wheel as claimed in claim 2 with reset function, it is characterized in that, this permanent seat (1) has lateral groove (12), this rotation seat (2) comprises the swing arm (23) that the swinging head (22) that can be movably placed in this lateral groove (12) and an end are fixed in this swinging head (22) sidepiece, this swing arm (23) other end is equipped with this and moves wheel (3), in the lateral groove (12) of this permanent seat, this torsion spring (4) activity is placed in this fix shaft (13) and is movably placed in this swinging head (22) this swinging head (22) by fix shaft (13) and bearing (24) rotational fixation.
4. a kind of mobile wheel as claimed in claim 3 with reset function, it is characterized in that, this permanent seat (1) comprises upper cover plate (14), lower cover (15) and two ends respectively with this upper cover plate (14) and the integrally formed upright plate (16) of lower cover (15) homonymy, this upper cover plate (14), lower cover (15) and upright plate (16) have formed this lateral groove (12), this fix shaft (13) is by this bearing (24) and this swinging head (23) rotational fixation, this fix shaft (13) two ends are individually fixed in this upper cover plate (14) and lower cover (15), this lower cover (15) is fixed in this registration mast (11) bottom, and this stop bar (221) upper end is integrally formed at this rotation
Pipe (22) tube wall bottom.
5. a kind of mobile wheel as claimed in claim 4 with reset function, it is characterized in that, this swinging head (22) two these bearings of internal fixation (24), and by a sleeve pipe (25) at interval, rotational fixation was in this swinging head (22) after this fix shaft (13) passed this two bearings (24) and sleeve pipe (25).
6. a kind of mobile wheel with reset function as claimed in claim 5 is characterized in that, these swinging head two ends are provided with two steps (226,227) in respectively, are convenient to corresponding bearing and snap in fixing.
7. a kind of mobile wheel with reset function as claimed in claim 5 is characterized in that, this fix shaft (13) also wears the bracing ring (17,18) that two outer peripheral faces have step, and this two bracing ring snaps in and compress corresponding bearing respectively.
8. a kind of mobile wheel as claimed in claim 3 with reset function, it is characterized in that, these swing arm (23) one end tiltings are fixedly welded on this swinging head (22) sidepiece, and the other end forms two feets (231,232) side by side, and this moves wheel (3) and is fixed between this two feet (231,232) by turning cylinder (31).
9. a kind of mobile wheel as claimed in claim 4 with reset function, it is characterized in that, also be provided with the qualification mechanism that can limit this swinging head rotational angle between this permanent seat (1) and this swinging head (2), this qualification mechanism comprises that the positioning strip (141) be located on this upper cover plate (14) and correspondence be located at this swinging head (22) and go up and can limit two limited sections that this swinging head (22) turns left and right angle respectively.
10. a kind of mobile wheel as claimed in claim 9 with reset function, it is characterized in that, to the positioning strip (141) on should permanent seat (1), this swinging head (22) tube wall upper end is provided with arc notch (222), and this arc notch (222) both sides have formed is convenient to limit this two limited section (223,224) that this swinging head (22) turns left and right angle.
11. a kind of mobile wheel with reset function as claimed in claim 4, its feature exists
In, also be provided with the qualification mechanism that can limit this swinging head rotational angle between this permanent seat and this swinging head, this qualification mechanism comprises that positioning strip and corresponding being located on this upper cover plate of being located at this swinging head tube wall upper end also can limit two limited sections that this swinging head turns left and right angle respectively.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101828753A CN103223822A (en) | 2013-05-16 | 2013-05-16 | Mobile wheel with reset function |
| US14/133,817 US9033356B2 (en) | 2013-05-16 | 2013-12-19 | Shilly-car |
| DE202013011571.8U DE202013011571U1 (en) | 2013-05-16 | 2013-12-23 | Plasmacar |
| PCT/CN2014/074442 WO2014183506A1 (en) | 2013-05-16 | 2014-03-31 | Swingcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101828753A CN103223822A (en) | 2013-05-16 | 2013-05-16 | Mobile wheel with reset function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223822A true CN103223822A (en) | 2013-07-31 |
Family
ID=48834566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101828753A Pending CN103223822A (en) | 2013-05-16 | 2013-05-16 | Mobile wheel with reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103223822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536418A (en) * | 2013-09-25 | 2014-01-29 | 铜陵市经纬流体科技有限公司 | Trolley turning frame |
| WO2014183506A1 (en) * | 2013-05-16 | 2014-11-20 | 昆山健祥威机械科技有限公司 | Swingcar |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281844A (en) * | 1978-11-09 | 1981-08-04 | Shendale Ltd. | Steerable castored vehicle |
| CN201179937Y (en) * | 2007-12-28 | 2009-01-14 | 深圳信隆实业股份有限公司 | Toy bike for children |
| CN102815356A (en) * | 2012-09-12 | 2012-12-12 | 阿莱斯·丹尼斯·尚·丹尼尔 | a small car |
| CN202783545U (en) * | 2012-08-08 | 2013-03-13 | 深圳市好家庭实业有限公司 | Multifunctional exercise bicycle |
| CN202863645U (en) * | 2012-10-24 | 2013-04-10 | 佛山市顺德区群展五金有限公司 | Drifting vehicle |
| CN202896778U (en) * | 2012-09-12 | 2013-04-24 | 阿莱斯·丹尼斯·尚·丹尼尔 | Trolley |
| CN203222030U (en) * | 2013-05-16 | 2013-10-02 | 昆山健祥威机械科技有限公司 | Moving wheel having reset function |
-
2013
- 2013-05-16 CN CN2013101828753A patent/CN103223822A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4281844A (en) * | 1978-11-09 | 1981-08-04 | Shendale Ltd. | Steerable castored vehicle |
| CN201179937Y (en) * | 2007-12-28 | 2009-01-14 | 深圳信隆实业股份有限公司 | Toy bike for children |
| CN202783545U (en) * | 2012-08-08 | 2013-03-13 | 深圳市好家庭实业有限公司 | Multifunctional exercise bicycle |
| CN102815356A (en) * | 2012-09-12 | 2012-12-12 | 阿莱斯·丹尼斯·尚·丹尼尔 | a small car |
| CN202896778U (en) * | 2012-09-12 | 2013-04-24 | 阿莱斯·丹尼斯·尚·丹尼尔 | Trolley |
| CN202863645U (en) * | 2012-10-24 | 2013-04-10 | 佛山市顺德区群展五金有限公司 | Drifting vehicle |
| CN203222030U (en) * | 2013-05-16 | 2013-10-02 | 昆山健祥威机械科技有限公司 | Moving wheel having reset function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183506A1 (en) * | 2013-05-16 | 2014-11-20 | 昆山健祥威机械科技有限公司 | Swingcar |
| CN103536418A (en) * | 2013-09-25 | 2014-01-29 | 铜陵市经纬流体科技有限公司 | Trolley turning frame |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130731 |