CN203172677U - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN203172677U CN203172677U CN201320135624.5U CN201320135624U CN203172677U CN 203172677 U CN203172677 U CN 203172677U CN 201320135624 U CN201320135624 U CN 201320135624U CN 203172677 U CN203172677 U CN 203172677U
- Authority
- CN
- China
- Prior art keywords
- frame
- side arm
- hoop
- described end
- children trolley
- 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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- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001236644 Lavinia Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
A stroller comprises a stroller frame, a front wheel assembly which is arranged at the front portion of the stroller frame and a rear wheel assembly which is arranged at the rear portion of the stroller frame. The stroller further comprises a basket frame, the stroller frame comprises a bottom frame which is located at the bottom of the stroller frame, the bottom frame comprises a bottom front frame which is located at the front portion and a bottom rear frame which is located at the rear portion, the bottom front frame and the bottom rear frame are arranged in a sliding mode in the front-and-back direction, a locating mechanism is arranged between the bottom front frame and the bottom rear frame, wherein the locating mechanism can lock the bottom front frame and the bottom rear frame below at least two working positions. The basket frame is made of plastic and can slide and stretch front and back, or the basket frame is made of cloth, the front portion of the basket frame is connected with the bottom front frame, and the rear portion of the basket frame is connected with the bottom rear frame. When front and back sizes of the bottom frame of the stroller frame can achieve size change, the size of the basket frame can also achieve the size change along with the bottom frame.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley in the prior art, comprise the go-cart vehicle frame, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, children trolley also comprises hoop, and hoop all is the constant bottom that is arranged at described go-cart vehicle frame of size dimension usually.
The utility model content
A technical matters to be solved in the utility model provides a kind of children trolley.
In order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise the go-cart vehicle frame, be arranged at the front component of front portion at the bottom of the described go-cart vehicle frame, be arranged at the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, described children trolley also comprises hoop, described go-cart vehicle frame comprises the underframe that is positioned at the bottom, described underframe comprises the end side arm that is positioned at the front portion, be positioned at the end after-frame at rear portion, side arm of the described end and after-frame of the described end arrange slidably along fore-and-aft direction, be provided with the detent mechanism that both can be locked under at least two control positioies between side arm of the described end and the after-frame of the described end, described hoop for can before and after the hoop made of the plastics of sliding extension, perhaps described hoop is the hoop that cloth is made, the front portion of described hoop is connected with side arm of the described end, and the rear portion of described hoop is connected with after-frame of the described end.
In some embodiments, described hoop comprises the back frame of plastic that is positioned at anterior preceding frame of plastic, is positioned at the rear portion, frame of plastic and described back frame of plastic arrange slidably along fore-and-aft direction before described, and described preceding frame of plastic and described back frame of plastic constitute opening frame up.
In some embodiments, side arm of the described end is opening U-shaped backwards, and after-frame of the described end is opening U-shaped forward.
In some further embodiment, have tube chamber on the after-frame of the described end, side arm of the described end can be inserted in the described tube chamber slidingly back and forth.
In some embodiments, the rear portion that described go-cart vehicle frame also comprises bottom and after-frame of the described end around the top of first back mounting that is rotationally connected, anterior and described back mounting around second push-rod frame that is rotationally connected, front seats, can be arranged at the back seat on described back mounting top with dismantling, be respectively arranged with rotary locking mechanism between after-frame of the described end and the described back mounting and between described back mounting and the described push-rod frame, described front seats can be connected with side arm of the described end with dismantling.
In some further embodiment, described front component is arranged at the front portion of side arm of the described end, and described wheel assembly is arranged at the bottom of described back mounting.
In some embodiments, described detent mechanism comprise slide or rotate the stop pin that is arranged on the side arm of the described end, along fore-and-aft direction be opened in a plurality of lock holes on the after-frame of the described end be arranged at elastic component between described stop pin and the side arm of the described end, be arranged at the front portion of side arm of the described end unlocking operation mechanism, be connected the trailing cable between described unlocking operation mechanism and the described stop pin, described unlocking operation mechanism comprises be used to the action button of pressing.
Scope of the present utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.For example the technical characterictic that disclosed (but being not limited to) has a similar functions among above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantage: when the front and back size of the underframe of go-cart vehicle frame can realize size variation, the size dimension of hoop also can be realized size variation with it.
Description of drawings
Accompanying drawing 1 is the lateral plan (one-seater state) of children trolley;
Accompanying drawing 2 is the block diagram (double seat state) of children trolley;
Accompanying drawing 3 is the scheme drawing of unlocking operation mechanism;
Accompanying drawing 4 is stop pin and the scheme drawing that cooperates of lock hole;
Wherein: 1, hoop; 2, underframe; 21, end side arm; 22, end after-frame; 3, back mounting; 4, push-rod frame; 5, second; 6, back seat; 7, front seats; 8, front component; 9, wheel assembly; 11, stop pin; 12, lock hole; 13, trailing cable; 14, action button.
The specific embodiment
Referring to each accompanying drawing, a kind of children trolley, comprise the go-cart vehicle frame, be arranged at front portion at the bottom of the go-cart vehicle frame front component 8, be arranged at the wheel assembly 9 at rear portion at the bottom of the go-cart vehicle frame.
Children trolley also comprises hoop 1.
The go-cart vehicle frame comprises the underframe 2 that is positioned at the bottom, underframe 2 comprises the end after-frame 22 that is positioned at anterior end side arm 21, is positioned at the rear portion, end side arm 21 and end after-frame 22 arrange slidably along fore-and-aft direction, be provided with the detent mechanism that both can be locked under at least two control positioies between end side arm 21 and the end after-frame 22, namely detent mechanism can be locked at least two size dimensions with the front and back position between end side arm 21 and the end after-frame 22.Shown in accompanying drawing 1, accompanying drawing 2, make children trolley can reach into one-seater state and double seat state.Hoop can become greatly thereupon under the double seat state, can diminish by hoop under the one-seater state.
The perhaps hoop 1 that also can make for cloth of hoop 1, under the one-seater state, the front portion of the hoop 1 that cloth is made is deposited in together.
The front portion of hoop 1 is connected with end side arm 21, and the rear portion of hoop 1 is connected with end after-frame 22, and connection mode is not limit, and can be that belt hitches, and also can fix by rivet.
As shown in Figure 1, the rear portion that the go-cart vehicle frame also comprises bottom and end after-frame 22 around the top of first 51 back mounting 3 that is rotationally connected, anterior and back mounting 3 around second 52 push-rod frame that is rotationally connected 4, front seats 7, can be arranged at the back seat 6 on back mounting 3 tops with dismantling, be respectively arranged with rotary locking mechanism between end after-frame 22 and the back mounting 3 and between back mounting 3 and the push-rod frame 4, front seats 7 can be connected with end side arm 21 with dismantling.Rotary locking mechanism is not main points of the present utility model, so long as the structure that locks between can the rotatable parts with two rigidity can be suitable for, repeats no more.Front seats 7 is not main points of the present utility model with the dismounting mode of back seat 6, does not repeat them here.
In addition, there is not diagram, the structure of go-cart vehicle frame can also be following structure: the bottom of push-rod frame is slidingly arranged on the end after-frame 22 along fore-and-aft direction, and back mounting bottom is connected with the posterior rotation of end after-frame 22, and the top of back mounting and the middle part of push-rod frame are rotationally connected.Back seat 6 can be arranged on the push-rod frame.
In the present embodiment, detent mechanism comprise slide or rotate the stop pin 11 that is arranged on the end side arm 21, along fore-and-aft direction be opened in a plurality of lock holes 12 on the end after-frame 22, be arranged at elastic component between stop pin and the end side arm 21, be arranged at the front portion of end side arm 21 unlocking operation mechanism, be connected the trailing cable 13 between unlocking operation mechanism and the stop pin, unlocking operation mechanism comprises be used to the action button of pressing 14.Action button 14 can be rotation or be slidingly connected on end side arm 21, the concrete structure of unlocking operation mechanism is varied, such as also comprising slide block, trailing cable is connected with slide block, the inclined-plane cooperates between slide block and the action button, the action button motion cause slide block to move, thereby trailing cable is affected.Perhaps trailing cable directly is connected with action button.After trailing cable is affected, overcome the elastic force of elastic component, make stop pin 11 withdraw from lock hole 12.Can the slide control front and back position between end side arm 21 and the end after-frame 22.Releasing operation button, resilient force make to lock between end side arm 21 and the end after-frame 22 in stop pin 11.Lengthening between end side arm 21 and the end after-frame 22 can be adjusted conversion quickly with flexible easily convenient.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (7)
1. children trolley, comprise the go-cart vehicle frame, be arranged at the front component (8) of front portion at the bottom of the described go-cart vehicle frame, be arranged at the wheel assembly (9) at rear portion at the bottom of the described go-cart vehicle frame, described children trolley also comprises hoop (1), it is characterized in that: described go-cart vehicle frame comprises the underframe (2) that is positioned at the bottom, described underframe (2) comprises the end side arm (21) that is positioned at the front portion, be positioned at the end after-frame (22) at rear portion, side arm of the described end (21) arranges along fore-and-aft direction slidably with after-frame of the described end (22), be provided with the detent mechanism that both can be locked under at least two control positioies between side arm of the described end (21) and the after-frame of the described end (22), described hoop (1) for can before and after the hoop (1) made of the plastics of sliding extension, the perhaps hoop (1) made for cloth of described hoop (1), the front portion of described hoop (1) is connected with side arm of the described end (21), and the rear portion of described hoop (1) is connected with after-frame of the described end (22).
2. children trolley according to claim 1, it is characterized in that: described hoop (1) comprises the back frame of plastic that is positioned at anterior preceding frame of plastic, is positioned at the rear portion, frame of plastic and described back frame of plastic arrange slidably along fore-and-aft direction before described, and described preceding frame of plastic and described back frame of plastic constitute opening frame up.
3. children trolley according to claim 1, it is characterized in that: side arm of the described end (21) is opening U-shaped backwards, and after-frame of the described end (22) is opening U-shaped forward.
4. children trolley according to claim 3, it is characterized in that: have tube chamber on the after-frame of the described end (22), side arm of the described end (21) can be inserted in the described tube chamber slidingly back and forth.
5. children trolley according to claim 1, it is characterized in that: described go-cart vehicle frame also comprises the back mounting (3) that the rear portion of bottom and after-frame of the described end (22) is rotationally connected around first (51), the push-rod frame (4) that the top of anterior and described back mounting (3) is rotationally connected around second (52), front seats (7), can be arranged at the back seat (6) on mounting (3) top, described back with dismantling, between after-frame of the described end (22) and the described back mounting (3), and being respectively arranged with rotary locking mechanism between described back mounting (3) and the described push-rod frame (4), described front seats (7) can be connected with side arm of the described end (21) with dismantling.
6. children trolley according to claim 5, it is characterized in that: described front component (8) is arranged at the front portion of side arm of the described end (21), and described wheel assembly (9) is arranged at the bottom of described back mounting (3).
7. children trolley according to claim 1, it is characterized in that: described detent mechanism comprises slip or rotates the stop pin (11) that is arranged on the side arm of the described end (21), be opened in a plurality of lock holes (12) on the after-frame of the described end (22) along fore-and-aft direction, be arranged at the elastic component between described stop pin and the side arm of the described end (21), be arranged at the unlocking operation mechanism of the front portion of side arm of the described end (21), be connected the trailing cable (13) between described unlocking operation mechanism and the described stop pin, described unlocking operation mechanism comprises be used to the action button of pressing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320135624.5U CN203172677U (en) | 2013-03-22 | 2013-03-22 | Stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320135624.5U CN203172677U (en) | 2013-03-22 | 2013-03-22 | Stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172677U true CN203172677U (en) | 2013-09-04 |
Family
ID=49069420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320135624.5U Expired - Fee Related CN203172677U (en) | 2013-03-22 | 2013-03-22 | Stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172677U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327769A (en) * | 2018-01-23 | 2018-07-27 | 好孩子儿童用品有限公司 | Children trolley |
| CN108377917A (en) * | 2018-04-28 | 2018-08-10 | 中山市可尔优贸易有限公司 | Combined pet cart equipped with container fixed frame |
| US10077063B2 (en) | 2016-02-03 | 2018-09-18 | Wonderland Switzerland Ag | Child stroller apparatus having an expandable frame |
| WO2021258601A1 (en) * | 2020-06-23 | 2021-12-30 | 郑州贝欧科安全科技股份有限公司 | Luggage box-type folding child stroller |
-
2013
- 2013-03-22 CN CN201320135624.5U patent/CN203172677U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10077063B2 (en) | 2016-02-03 | 2018-09-18 | Wonderland Switzerland Ag | Child stroller apparatus having an expandable frame |
| US10435058B2 (en) | 2016-02-03 | 2019-10-08 | Wonderland Switzerland Ag | Child stroller apparatus having an expandable frame |
| CN108327769A (en) * | 2018-01-23 | 2018-07-27 | 好孩子儿童用品有限公司 | Children trolley |
| CN108377917A (en) * | 2018-04-28 | 2018-08-10 | 中山市可尔优贸易有限公司 | Combined pet cart equipped with container fixed frame |
| WO2021258601A1 (en) * | 2020-06-23 | 2021-12-30 | 郑州贝欧科安全科技股份有限公司 | Luggage box-type folding child stroller |
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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: 20130904 |