CN106240711A - A kind of telescopic steering wheel for perambulator - Google Patents
A kind of telescopic steering wheel for perambulator Download PDFInfo
- Publication number
- CN106240711A CN106240711A CN201610713364.3A CN201610713364A CN106240711A CN 106240711 A CN106240711 A CN 106240711A CN 201610713364 A CN201610713364 A CN 201610713364A CN 106240711 A CN106240711 A CN 106240711A
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- sleeve
- trocar sheath
- perambulator
- inner sleeve
- 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.)
- Granted
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 14
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 239000010985 leather Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The present invention relates to a kind of telescopic steering wheel for perambulator, including steering wheel body, extension sleeve device and spacing gland；Extension sleeve device is fixed in the sleeve hole of headstock lower cover；Extension sleeve device includes inner sleeve, trocar sheath and reducing sleeve；Steering wheel body is fixed on the top of inner sleeve, and inner sleeve is socketed in trocar sheath, and reducing sleeve is positioned at the bottom of trocar sheath, for being connected to the steering mechanism of underbody；Sleeve governor motion it is provided with between inner sleeve and trocar sheath；Compared with prior art, by arranging inner sleeve and trocar sheath, sleeve governor motion regulates the relative position of inner sleeve and trocar sheath, simple in construction, being easy to steering wheel body installing/dismounting, steering wheel body is fixed on the top of inner sleeve, is regulated the distance moved up and down of inner sleeve and trocar sheath by sleeve governor motion, adapt it to the child resistant of differing heights in different age group, improve Practical Performance.
Description
Technical field
The invention belongs to perambulator part field, be specifically related to a kind of telescopic steering wheel for perambulator.
Background technology
Perambulator, as a kind of articles for children, due to the performance that it is excellent, is liked by child deeply.
Perambulator, including steering wheel and other accessory, in prior art, the steering wheel arrangement for perambulator is simple, uses very
Inconvenience；As, child is along with the increase at age, and its height also can increase, and perambulator is as a kind of durable toy, often has longer
The use time, the steering wheel for perambulator of the prior art, simple in construction, the steering wheel in perambulator is mostly and is fixed on
On car body, during installing/dismounting, workload is bigger, and steering wheel height on car body can not well regulate, i.e. prior art
In perambulator, user cannot change the height of steering wheel, when child drives, it is impossible to regulate the master of steering wheel according to the height of child
Degree, it is impossible to the child of the differing heights well adapting to all ages and classes degree section operates, and Practical Performance is low, when steering wheel needs
During maintenance, installing/dismounting bothers, and maintenance load is big.
For above-mentioned technical problem, therefore need to improve.
Summary of the invention
The present invention is to overcome above-mentioned defect of the prior art, it is provided that a kind of simple in construction, use installing/dismounting side
Just, steering wheel altitude mixture control is easily for the telescopic steering wheel of perambulator.
In order to reach object above, the technical solution adopted in the present invention is: a kind of telescopic steering wheel for perambulator, bag
Include steering wheel body, extension sleeve device and spacing gland；Extension sleeve device is fixed in the sleeve hole of headstock lower cover, by limiting
Extension sleeve device is fixed by position gland；Extension sleeve device includes the inner sleeve laid successively, trocar sheath and reducing sleeve；Direction
Dish body is fixed on the top of inner sleeve, and inner sleeve is socketed in trocar sheath, and reducing sleeve is positioned at the bottom of trocar sheath, is used for connecting
Steering mechanism to underbody；Be provided with sleeve governor motion between inner sleeve and trocar sheath, sleeve governor motion regulation inner sleeve with
The relative position of trocar sheath；
As a preferred embodiment of the present invention, described sleeve governor motion includes the sleeve pipe being laid in the top of trocar sheath
Collar, pipe collar connects and has collar eccentric lock, collar eccentric lock is rotatably connected to for limiting inner sleeve and trocar sheath
The eccentric ear handle moved up and down.
As a preferred embodiment of the present invention, described trocar sheath top is formed with recess, and sleeve pipe is formed along its length
Fluted, recess is consistent with recess width；Corresponding, it is formed in described pipe collar and fits mutually with recess and groove
The projection joined.
As a preferred embodiment of the present invention, the height of described recess is consistent with the height of pipe collar.
As a preferred embodiment of the present invention, described reducing sleeve is provided with connection limited block, corresponding, overcoat
Pipe bottom is provided with the chute suitable with being connected limited block, and trocar sheath bottom is additionally provided with avoids connection limited block to skid off chute
Spacing hole, spacing hole is plugged with spacer pin.
As a preferred embodiment of the present invention, in described spacing gland, it is formed with limited block, corresponding, overcoat
Being formed with the stopper slot suitable with limited block on pipe, limited block is embedded in the stopper slot on trocar sheath, can limit steering wheel
The angle that body rotates.
As a preferred embodiment of the present invention, covering connection under described headstock has headstock upper cover, spacing gland to be positioned at car
Between head lower cover and headstock upper cover.
As a preferred embodiment of the present invention, described steering wheel body includes dish seat, circular coil, and with described dish
The support bar that seat and circular coil connect, described support bar can at the rotation with in surface vertical with the upper surface of described dish seat,
Described circular coil is made up of elastomeric material, it is possible to coordinate turning of described support bar by changing the size of diameter itself
Dynamic.
As a preferred embodiment of the present invention, described steering wheel body is provided with anti-skidding leather sheath, and the quantity of support bar is 3
Individual.
As a preferred embodiment of the present invention, described circular coil is formed with breach.
The invention has the beneficial effects as follows: compared with prior art, by arranging inner sleeve and trocar sheath, sleeve governor motion
Regulating the relative position of inner sleeve and trocar sheath, simple in construction, it is simple to steering wheel body installing/dismounting, steering wheel body is fixed on
The top of inner sleeve, regulates the distance moved up and down of inner sleeve and trocar sheath by sleeve governor motion so that it is adapt to not
With the child resistant of differing heights in age bracket, improve Practical Performance, it is simple to follow-up maintenance, decrease workload；Meanwhile,
The angle to steering wheel can also can be regulated again, it is possible to meet child as much as possible to direction by regulation steering wheel size
The requirement of dish comfortableness.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation；
Fig. 2 is structural representation during embodiment of the present invention bias ear handle open mode；
Fig. 3 is front view during embodiment of the present invention bias ear handle open mode；
Fig. 4 is embodiment of the present invention A-A sectional view；
Fig. 5 is embodiment of the present invention B-B sectional view；
Fig. 6 is structural representation during embodiment of the present invention bias ear handle lock-out state；
Fig. 7 is front view during embodiment of the present invention bias ear handle lock-out state；
Fig. 8 is embodiment of the present invention C-C sectional view；
Fig. 9 is embodiment of the present invention D-D sectional view；
Reference in figure: steering wheel body 1, dish seat 1-1, circular coil 1-2, support bar 1-3, breach 1-4, telescopic
Cartridge 2, spacing gland 3, headstock lower cover 4, sleeve hole 5, inner sleeve 6, sleeve governor motion 7, trocar sheath 8, recess 8-1 is sliding
Groove 8-2, spacing hole 8-3, reducing sleeve 9, limited block 9-1, pipe collar 10, projection 10-1, collar eccentric lock 11, eccentric ear handle
12, limited block 13, stopper slot 14, headstock upper cover 15.
Detailed description of the invention
Below in conjunction with the accompanying drawings the embodiment of the present invention is elaborated.
Embodiment: as shown in figs 1-9, a kind of telescopic steering wheel for perambulator, including steering wheel body 1, extension sleeve
Device 2 and spacing gland 3；Extension sleeve device 2 is fixed in the sleeve hole 5 of headstock lower cover 4, by spacing gland 3 by telescopic
Cartridge 2 is fixed；Extension sleeve device 2 includes the inner sleeve 6 laid successively, trocar sheath 8 and reducing sleeve 9；Steering wheel body 1 is solid
Being scheduled on the top of inner sleeve 6, inner sleeve 6 is socketed in trocar sheath 8, and reducing sleeve 9 is positioned at the bottom of trocar sheath 8, is used for being connected to
The steering mechanism of underbody；Being provided with sleeve governor motion 7 between inner sleeve 6 and trocar sheath 8, sleeve governor motion 7 regulates inner sleeve 6
Relative position with trocar sheath 8；By unlatching and the locking of sleeve governor motion 7 so that between inner sleeve 6 and trocar sheath 8
Move up and down and limited so that it is adapt to the child resistant of differing heights in different age group, improve Practical Performance.
Sleeve governor motion 7 includes the pipe collar 10 being laid in the top of trocar sheath 8, and pipe collar 10 connects card
Circle eccentric lock 11, collar eccentric lock 11 is rotatably connected to for limiting the eccentric ear handle that inner sleeve and trocar sheath move up and down
12；In this structure, inner sleeve 6 inserts in trocar sheath 8, drives eccentric lock 11, and then clamp sleeve collar by eccentric ear handle 12
10, and then the height of adjustable steering wheel, owing to the shape of eccentric ear handle 12 is similar with the shape matching of trocar sheath 8, eccentric ear
Handle 12 can be mounted directly on trocar sheath 8, and the length of eccentric ear handle 12 is longer than the external diameter of trocar sheath 8, thus eccentric
The unlatching of ear handle 12 and locking are the easiest, and therefore, the height of steering wheel body 1 can be carried out reasonably as required
Regulation, uses very convenient.
Trocar sheath 8 top is formed with recess 8-1, and sleeve pipe 6 is formed with groove 6-1, recess 8-1 and groove 6-along its length
1 width is consistent；Corresponding, it is formed with the projection suitable with recess 8-1 and groove 6-1 in described pipe collar 10
10-1；Coordinated with projection 10-1's by recess 8-1, groove 6-1, limit the rotation of this perambulator telescopic steering wheel so that interior
Sleeve pipe 6 can only be lower mobile in the same direction with trocar sheath 8, improves the safety of entirety；The height of recess 8-1 and casing clamp
The height of circle 10 is consistent；Improve the overall appearance degree of this perambulator, it is also possible to avoid the recess 8-accidental wound to child
Evil, protects the use safety of child.
Reducing sleeve 9 is provided with connection limited block 9-1, and corresponding, trocar sheath 8 bottom is provided with and is connected limited block
Chute 8-2 suitable for 9-1, trocar sheath 8 bottom is additionally provided with the spacing hole 8-3 avoiding connection limited block 9-1 to skid off chute 8-2,
Spacing hole 8-3 is plugged with spacer pin；Owing to reducing sleeve 9 is for being connected to the steering mechanism of underbody, by chute 8-2 be connected limit
Position block 9-1 is connected together, and the connection for follow-up reducing sleeve 9 with steering mechanism provides conveniently, also makes reducing sleeve 9 and turns
More flexible to the connection of mechanism, it is ensured that safety.
Limited block 13 it is formed with in spacing gland 3, corresponding, trocar sheath 8 is formed and fits with limited block 13 phase
The stopper slot 14 joined, limited block 13 is embedded in the stopper slot 14 on trocar sheath 8, can limit the angle that steering wheel body 1 rotates.
Connecting on headstock lower cover 4 and have headstock upper cover 15, spacing gland 3 is between headstock lower cover 4 and headstock upper cover 15；Carry
The aesthetics that this perambulator high is overall.
Steering wheel body 1 includes dish seat 1-1, circular coil 1-2, and is connected with described dish seat 1-1 and circular coil 1-2
Support bar 1-3, described support bar 1-3 can be in the rotation with in surface vertical with the upper surface of described dish seat 1-1, described circle
Coil 1-2 is made up of elastomeric material, and circular coil 1-2 can be made up of elastomeric material, preferably elastic modelling quantity 0.1-10MPa it
Between macromolecular material；The rotation of described support bar 1-3 can be coordinated by changing the size of diameter itself；Steering wheel is originally
Body 1 is provided with anti-skidding leather sheath, and the quantity of support bar 1-3 is 3；Both can regulate steering wheel body 1 size, it is right to regulate again
The angle of steering wheel body 1, it is possible to meet child's requirement to steering wheel body 1 comfortableness as much as possible.
It is formed with breach 1-4 on circular coil 1-2；Make child hold circular coil 1-2 more convenient, also make meanwhile
Obtain child and can distinguish the correct direction of circular coil 1-2, safely provide guarantee for travel.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments；Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Although the most more employing reference in figure: steering wheel body 1, dish seat 1-1, circular coil 1-2, support
Bar 1-3, breach 1-4, extension sleeve device 2, spacing gland 3, headstock lower cover 4, sleeve hole 5, inner sleeve 6, sleeve governor motion
7, trocar sheath 8, recess 8-1, chute 8-2, spacing hole 8-3, reducing sleeve 9, limited block 9-1, pipe collar 10, projection 10-1, card
Circle eccentric lock 11, eccentric ear handle 12, limited block 13, stopper slot 14, headstock upper cover 15 term such as grade, but be not precluded from using other art
The probability of language.Use these terms to be only used to more easily to describe and explain the essence of the present invention；It is construed as
Any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. the telescopic steering wheel for perambulator, it is characterised in that: include steering wheel body (1), extension sleeve device (2) and
Spacing gland (3)；Extension sleeve device (2) is fixed in the sleeve hole (5) of headstock lower cover (4)；Extension sleeve device (2) includes
Inner sleeve (6), trocar sheath (8) and reducing sleeve (9)；Steering wheel body (1) is fixed on the top of inner sleeve (6), and inner sleeve (6) overlaps
Being connected in trocar sheath (8), reducing sleeve (9) is positioned at the bottom of trocar sheath (8), for being connected to the steering mechanism of underbody；Inner sleeve
And between trocar sheath (8), be provided with sleeve governor motion (7) (6).
A kind of telescopic steering wheel for perambulator the most according to claim 1, it is characterised in that: described sleeve governor motion
(7) including the pipe collar (10) being laid in the top of trocar sheath (8), the upper connection of pipe collar (10) has collar eccentric lock
(11), collar eccentric lock (11) is rotatably connected to for limiting the eccentric ear handle that inner sleeve (6) and trocar sheath (8) move up and down
(12)。
A kind of telescopic steering wheel for perambulator the most according to claim 2, it is characterised in that: described trocar sheath (8) pushes up
End is formed with recess (8-1), and sleeve pipe (6) is formed with groove (6-1), recess (8-1) and groove (6-1) width phase along its length
Unanimously；Corresponding, it is formed with the projection suitable with recess (8-1) and groove (6-1) in described pipe collar (10)
(10-1)。
A kind of telescopic steering wheel for perambulator the most according to claim 3, it is characterised in that: described recess (8-1)
Height is consistent with the height of pipe collar (10).
A kind of telescopic steering wheel for perambulator the most according to claim 1, it is characterised in that: on described reducing sleeve (9)
Being provided with connection limited block (9-1), corresponding, trocar sheath (8) bottom is provided with to be connected limited block (9-1) suitable
Chute (8-2), trocar sheath (8) bottom is additionally provided with the spacing hole (8-3) avoiding connection limited block (9-1) to skid off chute (8-2), limit
Hole, position (8-3) is plugged with spacer pin.
A kind of telescopic steering wheel for perambulator the most according to claim 1, it is characterised in that: described spacing gland (3)
Inside it is formed with limited block (13), corresponding, trocar sheath (8) is formed the stopper slot suitable with limited block (13)
(14), limited block (13) is embedded in the stopper slot (14) on trocar sheath (8) Nei, can limit the angle that steering wheel body (1) rotates.
A kind of telescopic steering wheel for perambulator the most according to claim 1, it is characterised in that: described headstock lower cover (4)
Upper connection has headstock upper cover (15), spacing gland (3) to be positioned between headstock lower cover (4) and headstock upper cover (15).
A kind of telescopic steering wheel for perambulator the most according to claim 1, it is characterised in that: described steering wheel body
(1) dish seat (1-1), circular coil (1-2), and the support bar being connected with described dish seat (1-1) and circular coil (1-2) are included
(1-3), described support bar (1-3) can be in the rotation with in surface vertical with the upper surface of described dish seat (1-1), described circular discs
Circle (1-2) is made up of elastomeric material, it is possible to coordinate turning of described support bar (1-3) by changing the size of diameter itself
Dynamic.
A kind of telescopic steering wheel for perambulator the most according to claim 8, it is characterised in that: described steering wheel body
(1) being provided with anti-skidding leather sheath, the quantity of support bar (1-3) is 3.
A kind of telescopic steering wheel for perambulator the most according to claim 8, it is characterised in that: described circular coil (1-
2) breach (1-4) it is formed with on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713364.3A CN106240711B (en) | 2016-08-24 | 2016-08-24 | A kind of telescopic steering wheel for perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713364.3A CN106240711B (en) | 2016-08-24 | 2016-08-24 | A kind of telescopic steering wheel for perambulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240711A true CN106240711A (en) | 2016-12-21 |
| CN106240711B CN106240711B (en) | 2019-10-11 |
Family
ID=57595912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610713364.3A Active CN106240711B (en) | 2016-08-24 | 2016-08-24 | A kind of telescopic steering wheel for perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240711B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621359A (en) * | 2016-12-28 | 2017-05-10 | 嘉兴哈雷童车有限公司 | Inflatable portable buggy |
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| CN205381349U (en) * | 2016-01-24 | 2016-07-13 | 郑州大学 | Telescopic two -wheeled self -balancing car can be dismantled and handle is changeed |
| CN206012811U (en) * | 2016-08-24 | 2017-03-15 | 浙江栋马童车股份有限公司 | A kind of telescopic steering wheel for perambulator |
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| CN2416031Y (en) * | 2000-03-06 | 2001-01-24 | 陈定兴 | Fast retractable locating telescopic pipe fitting |
| CN2416032Y (en) * | 2000-05-15 | 2001-01-24 | 东莞上安鸿运动器材厂 | Retractable apparatus |
| CN2439997Y (en) * | 2000-08-10 | 2001-07-25 | 宝安区公明镇东坑海王星运动用品厂 | Telescopic structure of upper, lower tube of scooter |
| GB2367541A (en) * | 2000-10-05 | 2002-04-10 | Lai Huei Chen | Scooter with two steerable front wheels |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106621359A (en) * | 2016-12-28 | 2017-05-10 | 嘉兴哈雷童车有限公司 | Inflatable portable buggy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106240711B (en) | 2019-10-11 |
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Effective date of registration: 20221226 Address after: 314200, the 4th floor auxiliary building of R&D Building, No. 198, Qin'an Road, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Advanced Technology and Transformation Research Institute Address before: 314205 89 South China section, Ping Lang line, Xin Cang Town, Pinghu City, Jiaxing, Zhejiang Patentee before: ZHEJIANG DONGMA BABY CARRIER CO.,LTD. |
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Effective date of registration: 20240105 Address after: No. 1888 Cangdong Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province, 314200 Patentee after: Pinghu Little Star Toys Co.,Ltd. Address before: 314200, the 4th floor auxiliary building of R&D Building, No. 198, Qin'an Road, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Pinghu Advanced Technology and Transformation Research Institute |