CN202022274U - Guardrail of there-wheel baby carrier - Google Patents
Guardrail of there-wheel baby carrier Download PDFInfo
- Publication number
- CN202022274U CN202022274U CN2011200257239U CN201120025723U CN202022274U CN 202022274 U CN202022274 U CN 202022274U CN 2011200257239 U CN2011200257239 U CN 2011200257239U CN 201120025723 U CN201120025723 U CN 201120025723U CN 202022274 U CN202022274 U CN 202022274U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- pivot pin
- axis hole
- seat
- permanent seat
- 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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Abstract
A guardrail of a three-wheel baby carrier comprises a strip-shaped left guardrail and a strip-shaped right guardrail which are encircled from left to right at the head part of a carrier body and at the periphery of a seat. The guardrail of the three-wheel baby carrier is characterized in that a fixing seat is sheathed and connected at a front axle of the head part of the carrier body; the front ends of the left guardrail and the right guardrail are detachably and rotatably connected with the fixing seat; and the rear ends of the of the left guardrail and the right guardrail are respectively connected at the two sides of the seat of the carrier body. A left axle hole and a right axle hole are arranged at the left side and the right side of the fixing seat; the left guardrail and the right guardrail are respectively sheathed in the left axle hole and the right axle hole of the fixing seat through a left axle pin and a right axle pin at the end parts of the left guardrail and the right guardrail; and the two symmetrical elastic hooking claws for locating are arranged at the head parts of both the left axle pin and the right axle pin. The guardrail of the three-wheel baby carrier has simplicity in structure and is convenient to install and disassemble.
Description
Technical field
The utility model relates to the technical field of toy tricycle, is specifically related to the toy tricycle guardrail that a kind of children of being applicable to use.
Background technology
Traditional child's tricycle is generally left a blank around seat or the backrest, and convenient for children is got on or off the bus, and still at the children at less age, falls from seat easily, brings certain danger.Existing perambulator guardrail adopts the fixed type guardrail more, and form is more single, installs and removes very inconvenient.Even and to adopt as the patent No. be movable guardrail in the perambulator of 200620133592.5 described band movable rails, guardrail is not quick detachable yet.
Summary of the invention
The utility model will solve the prior art above shortcomings, and a kind of toy tricycle guardrail that does not need any instrument to get final product Fast Installation guardrail or convenient dismounting guardrail is provided.
The technical solution of the utility model is:
The toy tricycle guardrail, comprise strip shape, about the left guardrail and the right guardrail of filling the span of a man's arms, enclose around the head and seat of car body, it is characterized in that: be socketed with permanent seat on the front axle of described car body head, the front end of described left guardrail and right guardrail releasably is rotationally connected with described permanent seat, and the rear end of described left guardrail and right guardrail is connected to the both sides of the seat of described car body.
Further, the left and right sides of described permanent seat is provided with left axis hole and right axis hole; Described left guardrail and right guardrail by its leading section left pivot pin and right pivot pin respectively turning set be connected in the left axis hole and right axis hole on the described permanent seat, and the elasticity that the head of described left pivot pin and right pivot pin is equipped with two symmetries that are used to locate is colluded pawl.
Further, be respectively equipped with a keyway on the left axis hole of described permanent seat and the right axis hole, the head of described left pivot pin and right pivot pin is equipped with alignment and inserts the also projection of extended described keyway.
Further, the seat of described car body adopts saddle, and the elastoplast wrench opening of the rear end of described left guardrail and right guardrail is fastened on respectively on the projection of described saddle both sides.
Preferably, described permanent seat is assemblied in the positive center of described car body front axle, and described left guardrail and right guardrail are symmetrically distributed in the both sides of described car body.
During use, permanent seat is assemblied in the head of car body, left pivot pin and right pivot pin that the left axis hole of permanent seat both sides and right axis hole are respectively applied for left guardrail and right guardrail front end insert assembling, and two elasticity of left pivot pin and right pivot pin head collude pawl and elasticity colludes can not deviate from firm location after pawl inserts left axis hole and right axis hole.When needs are dismantled, as long as being colluded the pawl symmetry, two elastic claws of left pivot pin or right pivot pin head or elasticity is pressed into to the center, but just easy removal, simple operation.The combination of left guardrail and right guardrail and saddle is that the elastoplast wrench opening of guardrail and right guardrail rearward end that keeps left embeds the saddle both sides, can make it to break away from saddle as long as elastoplast spanner or spanner started in the time will opening left guardrail or right guardrail.Can a side open left guardrail or right guardrail during concrete the use; Also can open left guardrail and right guardrail simultaneously in both sides.
In addition, the inserted mode of guardrail and permanent seat also can adopt following structure except that above-mentioned elasticity is colluded the pawl structure, the left axis hole and the right axis hole of this structure permanent seat are respectively equipped with a keyway, and the head of left pivot pin and right pivot pin is equipped with alignment and inserts the also projection of extended keyway.During installation cooresponding projection being alignd with cooresponding keyway on the permanent seat is inserted into that rotation left guardrail and right guardrail assemble with saddle behind the end, the projection on left pivot pin and the right pivot pin be stuck in left axis hole and right axis hole below.So just can guarantee that assembling can not get loose.During dismounting left guardrail and right guardrail are rotated forward,, extract out along axis direction then, can finish dismounting until projection is run into keyway.
The beneficial effects of the utility model are: simple in structure, and easy installation and removal.
Description of drawings
Fig. 1 is the structural representation of the utility model and the combination of toy tricycle car body.
Fig. 2 is the structural representation of the utility model left guardrail.
Fig. 3 is the structural representation that the utility model guardrail one side is opened.
Fig. 4 is the structural representation that all open the utility model guardrail both sides.
Fig. 5 is the structural representation of the utility model right guardrail dismounting.
Fig. 6 is the mounting structure scheme drawing of the utility model right guardrail front portion.
Fig. 7 is the unitized construction scheme drawing of the utility model right guardrail rear end and saddle.
Fig. 8 is the structural representation of the utility model permanent seat.
Fig. 9 is the structural representation of the saddle of the utility model car body.
Structural representation when Figure 10 is the another kind of connection mode of the utility model guardrail and permanent seat.
Figure 11 is the structural representation of permanent seat among Figure 10.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to Fig. 1-Fig. 9, toy tricycle guardrail described in the utility model, comprise strip shape, about the left guardrail 1 and the right guardrail 2 of filling the span of a man's arms, enclose around the head and seat 3 of car body 5, be socketed with permanent seat 4 on the front axle 51 of described car body 5 heads, the front end of described left guardrail 1 and right guardrail 2 releasably is rotationally connected with described permanent seat 4, and the rear end of described left guardrail 1 and right guardrail 2 is connected to the both sides of the seat 3 of described car body 5.
The left and right sides of described permanent seat 4 is provided with left axis hole 41 and right axis hole 42; Described left guardrail 1 and right guardrail 2 by its leading section left pivot pin 11 and right pivot pin 21 respectively turning set be connected in the left axis hole 41 and right axis hole 42 on the described permanent seat 4, and the head of described left pivot pin 11 and right pivot pin 21 elasticity that is equipped with two symmetries that are used to locate colludes pawl 12 and elasticity is colluded pawl 22.
Be respectively equipped with a keyway 43 on the left axis hole 41 of described permanent seat 4 and the right axis hole 42, the head of described left pivot pin 11 and right pivot pin 21 is equipped with alignment and inserts the also projection 6 of extended described keyway 43.
The seat 3 of described car body 5 adopts saddle, and the elastoplast spanner 13 of the rear end of described left guardrail 1 and right guardrail 2 and the opening of spanner 23 are fastened on respectively on the projection 31 of described saddle both sides.
Described permanent seat 4 is assemblied in the positive center of described car body 5 front axles 51, and described left guardrail 1 and right guardrail 2 are symmetrically distributed in the both sides of described car body 5.
During use, permanent seat 4 is assemblied in the head of car body, left pivot pin 11 and right pivot pin 21 that the left axis hole 41 of permanent seat 4 both sides and right axis hole 42 are respectively applied for left guardrail 1 and right guardrail 2 front ends insert assembling, and two elasticity of left pivot pin 11 and right pivot pin 21 heads collude pawl 12 and elasticity colludes can not deviate from firm location after pawl 22 inserts left axis hole 41 and right axis hole 42.When needs are dismantled, as long as being colluded pawl 22 symmetries, two elastic claws 12 of left pivot pin 11 or right pivot pin 21 heads or elasticity is pressed into to the center, but just easy removal, simple operation.The combination of left guardrail 1 and right guardrail 2 and saddle 4 is that the opening of the elastoplast spanner 13 of guardrail 1 and right guardrail 2 rearward end or spanner 23 that keeps left embeds saddle 4 both sides, can make it and saddle 4 breaks away from as long as elastoplast spanner 13 or spanner 23 started in the time will opening left guardrail 1 or right guardrail 2.Can a side open left guardrail 1 or right guardrail 2 during concrete the use, referring to shown in Figure 2; Also can open left guardrail 1 and right guardrail 2 simultaneously in both sides, referring to shown in Figure 3.
In addition, the inserted mode of guardrail and permanent seat 4 also can adopt as Figure 10, Figure 11 described structure except that above-mentioned elasticity is colluded the pawl structure, the left axis hole 41 of this structure permanent seat 4 and right axis hole 42 are respectively equipped with a keyway 43, and the head of left pivot pin 11 and right pivot pin 21 is equipped with alignment and inserts the also projection 6 of extended keyway 43.Aliging with cooresponding keyway 43 on the permanent seat 4 cooresponding protruding 6 during installation is inserted into rotation left guardrail 1 and right guardrail 2 and saddle assembling behind the end, the projection 6 on left pivot pin 11 and the right pivot pin 21 be stuck in left axis hole 41 and right axis hole 42 below.So just can guarantee that assembling can not get loose.During dismounting left guardrail 1 and right guardrail 2 are rotated forward,, extract out along axis direction then, can finish dismounting until projection 6 is run into keyway 43.
The described content of this specification sheets embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (4)
1. toy tricycle guardrail, comprise strip shape, about the left guardrail and the right guardrail of filling the span of a man's arms, enclose around the head and seat of car body, it is characterized in that: be socketed with permanent seat on the front axle of described car body head, the front end of described left guardrail and right guardrail releasably is rotationally connected with described permanent seat, and the rear end of described left guardrail and right guardrail is connected to the both sides of the seat of described car body.
2. toy tricycle guardrail according to claim 1 is characterized in that: the left and right sides of described permanent seat is provided with left axis hole and right axis hole; Described left guardrail and right guardrail by its leading section left pivot pin and right pivot pin respectively turning set be connected in the left axis hole and right axis hole on the described permanent seat, and the elasticity that the head of described left pivot pin and right pivot pin is equipped with two symmetries that are used to locate is colluded pawl.
3. toy tricycle guardrail according to claim 1 is characterized in that: be respectively equipped with a keyway on the left axis hole of described permanent seat and the right axis hole, the head of described left pivot pin and right pivot pin is equipped with alignment and inserts the also projection of extended described keyway.
4. according to one of any described toy tricycle guardrail of claim 1～3, it is characterized in that: the seat of described car body adopts saddle, and the elastoplast wrench opening of the rear end of described left guardrail and right guardrail is fastened on respectively on the projection of described saddle both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200257239U CN202022274U (en) | 2011-01-26 | 2011-01-26 | Guardrail of there-wheel baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200257239U CN202022274U (en) | 2011-01-26 | 2011-01-26 | Guardrail of there-wheel baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202022274U true CN202022274U (en) | 2011-11-02 |
Family
ID=44847235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200257239U Expired - Fee Related CN202022274U (en) | 2011-01-26 | 2011-01-26 | Guardrail of there-wheel baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202022274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730583A (en) * | 2016-03-31 | 2016-07-06 | 平湖天林儿童用品有限公司 | Child electric vehicle with safety armrests |
-
2011
- 2011-01-26 CN CN2011200257239U patent/CN202022274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730583A (en) * | 2016-03-31 | 2016-07-06 | 平湖天林儿童用品有限公司 | Child electric vehicle with safety armrests |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20190126 |