CN202029949U - Tricycle for children - Google Patents
Tricycle for children Download PDFInfo
- Publication number
- CN202029949U CN202029949U CN201020635684XU CN201020635684U CN202029949U CN 202029949 U CN202029949 U CN 202029949U CN 201020635684X U CN201020635684X U CN 201020635684XU CN 201020635684 U CN201020635684 U CN 201020635684U CN 202029949 U CN202029949 U CN 202029949U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- seat
- lock hook
- backrest
- child
- 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.)
- Expired - Fee Related
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 210000001624 hip Anatomy 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a tricycle for children, which comprises a front wheel, a back wheel, a backrest, pedals and handlebars and is characterized in that a leftward and rightward open and close type guardrail is arranged between the handlebars and the backrest and is formed by a left semicircular guardrail and a right semicircular guardrail, the front ends of the two guardrails are hinged on a guardrail seat arranged under the handlebars, and the back ends of the two guardrails are locked and buckled at the backrest. A lock buckle mechanism is arranged between the back end of the guardrail and the backrest, and the lock buckle mechanism is characterized in that a buckle groove seat is arranged at the back end of the guardrail, and the top end of the buckle groove seat is provided with a buckle groove. The buckle groove is formed by tunneling the middle of a trapezoidal block extending from the top end of the buckle groove seat, and two side edges of the trapezoidal block are circular arcs extending from the lower bottom to the upper bottom. The lock buckle mechanism is a lock hook seat arranged on the backrest, and a lock hook matched with the buckle groove to be used is arranged in the lock hook seat. The lock hook is arranged in a chute arranged in the lock hook seat, the top end of the lock hook extends out of the lock hook seat for forming a press button, the lower end of the lock hook is provided with a reset spring, and the lock hook is limited in the chute to upwards and downwards slide through a press plate.
Description
Technical field
The utility model relates to a kind of child's tricycle.
Background technology
The child's tricycle of the band guardrail that in the past occurred on the market; its guardrail is the fixed type that changes the outfit; children pass in and out three-wheel vehicle all to be needed the adult to embrace into to embrace; children then can not oneself pass in and out; use very inconvenient; and use the three-wheel vehicle do not have guardrail since naughty active be children's nature, do not have the protection children of guardrail to fall down from car easily and cause potential safety hazard.
The utility model content
In order to address the above problem, the utility model provides a kind of have simple and compact for structure, good looking appearance, the convenient use and the child's tricycle of safe band guardrail protection.
The purpose of this utility model is that following mode realizes: a kind of child's tricycle, comprise front vehicle wheel, and rear wheel, backrest, pedal and handlebar is characterized in that: the guardrail that is provided with the opening and closing left and right formula between described handlebar and the backrest.
Described opening and closing left and right formula guardrail be about two semicircle guardrails form, two guardrail front end hinges are on the guardrail seat that is arranged under the handlebar, the rear end padlock of two guardrails is in backrest.
Be provided with latching device between the rear end of described guardrail and backrest.
Described latching device is that the rear end of guardrail is provided with the catching groove seat, and the top of catching groove seat is provided with catching groove.
Described catching groove is that formation is emptied in the trapezoid block centre that extend on catching groove seat top.Trapezoid block two waists are the circular arc of going to the bottom and extending to upper base.
Described latching device is the lock hook seat that is provided with on the backrest, is provided with the latch hook that is used with catching groove in the lock hook seat.
Described latch hook is arranged in the interior chute of lock hook seat, and its top is extended lock hook seat and formed button outward, and its lower end is provided with retracing spring, and a pressing plate is defined in latch hook in the chute and slides up and down.
The beneficial effects of the utility model are: (1) is simple and compact for structure, good looking appearance.(2) children are got on or off the bus voluntarily, make children that the guardrail protection is arranged again.
Description of drawings
Fig. 1 the utility model overall structure scheme drawing;
Fig. 2 is a guardrail Unclosing structure scheme drawing in the utility model;
Fig. 3 is a catching groove holder structure scheme drawing in the utility model;
Fig. 4 is a clasp holder structure scheme drawing in the utility model;
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, and as shown in the figure: a kind of child's tricycle comprises front vehicle wheel 1, rear wheel 7, backrest 10, pedal 3 and handlebar 2 is characterized in that: the guardrail 5 that is provided with the opening and closing left and right formula between described handlebar 2 and the backrest 10.
Described opening and closing left and right formula guardrail be about two semicircle guardrails 5 form, two guardrail front end hinges are on the guardrail seat 4 that is arranged under the handlebar 2, the rear end padlock of two guardrails is in backrest 10.
10 on the rear end of described guardrail 5 and backrest are provided with latching device.
Described latching device is that the rear end of guardrail 5 is provided with catching groove seat 9, and the top of catching groove seat 9 is provided with catching groove 92.
Empty formation in the middle of the trapezoid block 91 that described catching groove 92 extends for catching groove seat 9 tops.91 liang of waists of trapezoid block are the circular arc of going to the bottom and extending to upper base.
Described latching device is the lock hook seat 6 that is provided with on the backrest 10, is provided with the latch hook 61 that is used with catching groove 92 in the lock hook seat 6.
Described latch hook 61 is arranged in the chute 63 in the lock hook seat 6, and the lock hook seat 6 outer buttons 65 that form are extended on its top, and its lower end is provided with retracing spring 62, one pressing plates 64 and latch hook 61 is defined in the chute 63 slides up and down.
During use, only need press the button 65, the dead bolt of latch hook 61 breaks away from catching groove 92, therefore guardrail 5 can be opened, children get on or off the bus voluntarily, after children get on or off the bus, and closed guardrail 5, make the latch hook 61 that is provided with in catching groove 92 that the top of the catching groove seat 9 on the rear end of guardrail 5 is provided with and the clasp seat 6 fasten, can form a guardrail with traditional form.Have simple and compact for structure, good looking appearance.Children are got on or off the bus voluntarily, make children that advantages such as guardrail protection are arranged again.
Claims (7)
1. a child's tricycle comprises front vehicle wheel (1), rear wheel (7), and backrest (10), pedal (3) and handlebar (2) is characterized in that: the guardrail (5) that is provided with the opening and closing left and right formula between described handlebar (2) and the backrest (10).
2. child's tricycle according to claim 1, it is characterized in that: described opening and closing left and right formula guardrail be about two semicircle guardrails (5) form, two guardrail front end hinges are on the guardrail seat (4) that is arranged under the handlebar (2), and the rear end padlock of two guardrails is in backrest (10).
3. child's tricycle according to claim 1 is characterized in that: be provided with latching device between the rear end of described guardrail (5) and backrest (10).
4. child's tricycle according to claim 3 is characterized in that: described latching device is that the rear end of guardrail (5) is provided with catching groove seat (9), and the top of catching groove seat (9) is provided with catching groove (92).
5. child's tricycle according to claim 4 is characterized in that: empty formation in the middle of the trapezoid block (91) that described catching groove (92) extends for catching groove seat (9) top, trapezoid block (91) two waists are the circular arc of going to the bottom and extending to upper base.
6. child's tricycle according to claim 3 is characterized in that: described latching device is that backrest (10) is gone up the lock hook seat (6) that is provided with, and is provided with the latch hook (61) that is used with catching groove (92) in the lock hook seat (6).
7. child's tricycle according to claim 6, it is characterized in that: described latch hook (61) is arranged in the interior chute (63) of lock hook seat (6), the outer button (65) that forms of lock hook seat (6) is extended on its top, its lower end is provided with retracing spring (62), and a pressing plate (64) is defined in latch hook (61) in the chute (63) and slides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020635684XU CN202029949U (en) | 2010-11-29 | 2010-11-29 | Tricycle for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020635684XU CN202029949U (en) | 2010-11-29 | 2010-11-29 | Tricycle for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029949U true CN202029949U (en) | 2011-11-09 |
Family
ID=44892257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020635684XU Expired - Fee Related CN202029949U (en) | 2010-11-29 | 2010-11-29 | Tricycle for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029949U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921825A (en) * | 2014-04-28 | 2014-07-16 | 浙江德清久胜车业有限公司 | Handrail button self-locking device of multifunctional child tricycle |
| CN105438354A (en) * | 2015-12-11 | 2016-03-30 | 无锡利凯儿童用品有限公司 | High safety children bicycle |
| WO2016196768A1 (en) * | 2015-06-02 | 2016-12-08 | Radio Flyer Inc. | Foldable tricycle |
| CN108100012A (en) * | 2018-02-01 | 2018-06-01 | 嘉兴市优贝童车有限公司 | A kind of child's handlebar lock for bicycle button |
| CN111361677A (en) * | 2020-04-30 | 2020-07-03 | 宿迁小鲤工业设计有限公司 | Intelligent early warning formula balance car in advance and system processing of removal end |
-
2010
- 2010-11-29 CN CN201020635684XU patent/CN202029949U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921825A (en) * | 2014-04-28 | 2014-07-16 | 浙江德清久胜车业有限公司 | Handrail button self-locking device of multifunctional child tricycle |
| WO2016196768A1 (en) * | 2015-06-02 | 2016-12-08 | Radio Flyer Inc. | Foldable tricycle |
| EP3303111A4 (en) * | 2015-06-02 | 2018-07-04 | Radio Flyer, Inc. | Foldable tricycle |
| US10336394B2 (en) | 2015-06-02 | 2019-07-02 | Radio Flyer Inc. | Foldable tricycle |
| US10814928B2 (en) | 2015-06-02 | 2020-10-27 | Radio Flyer Inc. | Foldable tricycle |
| CN105438354A (en) * | 2015-12-11 | 2016-03-30 | 无锡利凯儿童用品有限公司 | High safety children bicycle |
| CN108100012A (en) * | 2018-02-01 | 2018-06-01 | 嘉兴市优贝童车有限公司 | A kind of child's handlebar lock for bicycle button |
| CN111361677A (en) * | 2020-04-30 | 2020-07-03 | 宿迁小鲤工业设计有限公司 | Intelligent early warning formula balance car in advance and system processing of removal end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20121129 |