CN202518316U - Child cart - Google Patents
Child cart Download PDFInfo
- Publication number
- CN202518316U CN202518316U CN2012200693035U CN201220069303U CN202518316U CN 202518316 U CN202518316 U CN 202518316U CN 2012200693035 U CN2012200693035 U CN 2012200693035U CN 201220069303 U CN201220069303 U CN 201220069303U CN 202518316 U CN202518316 U CN 202518316U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- seat
- slide block
- cart
- hauling rope
- 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
Links
- 230000002401 inhibitory effect Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 206010061258 Joint lock Diseases 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a child cart, which comprises a cart frame, a first seat, a second seat and wheels arranged on the lower part of the cart frame, wherein cross rod sleeves are connected to the cart frame, and cross rods which can move around the center lines of the cross rod sleeves are inserted into the cross rod sleeves from the fronts of the cross rod sleeves; limiting devices for limiting the relative positions of the cross rods and the cross rod sleeves are arranged on the cross rods; first fixing seat sleeves separably connected with the first seat are arranged on the cross rods; and second fixing seat sleeves separably connected with the second seat are arranged on the sleeve rod sleeves. The child cart has the advantages that 1, conversion between a single-seat cart and a double-seat cart can be performed; 2, by the limiting devices, the cross rods and the cross rod sleeves cannot slide in the single-seat cart state or the double-seat cart state, and the child cart is firm and reliable in structure; 3, the cross rods, the cross rod sleeves and the cart frame can be folded together, so that the space is saved; and 4, when the child cart is positioned in the single-seat cart state, the second fixing seat sleeves on the cross rod sleeves are rotated until sleeve mouths is downward, and the first seat can be assembled and used normally.
Description
Technical field
the utility model relates to a kind of children trolley.
Background technology
children trolley of the prior art can be divided into single go-cart and double go-cart according to amount of seats; When having only a baby to take, use double go-cart to cause the waste in space, therefore need a kind of can be between single formula and double formula convertible children trolley.
Summary of the invention
in order to address the above problem, the purpose of the utility model is to provide a kind of children trolley.
are in order to reach above purpose; The technical scheme that the utility model adopts is: children trolley; It comprises go-cart vehicle frame, first seat, second seat, is installed on the wheel of go-cart vehicle frame below; Be connected with the cross bar cover on the go-cart vehicle frame, insert and can overlap the cross bar that line of centers moves along cross bar from cross bar cover the place ahead in the cross bar cover, cross bar is provided with the inhibiting device of restriction cross bar and cross bar cover relative position; Cross bar is provided with and first seat bonded assembly first fixed seating separatably, and the cross bar cover is provided with and second seat bonded assembly second fixed seating separatably.
further, inhibiting device comprises the button that is arranged on the cross bar, is arranged on the cross bar movably and the stop pin that is connected with button, the cross bar cover is provided with some lock holes that match with stop pin.
further, button is connected with first hauling rope, and the other end of first hauling rope is connected with an end of a slide block, and the other end of slide block is connected with an end of second hauling rope, and the other end of second hauling rope is connected with stop pin.
further; Be provided with the hauling rope guide in the cross bar, the hauling rope guide is provided with first passage and the slide block slot that is connected, and slide block is arranged in the slide block slot movably; First hauling rope, one end and button fix, and the other end passes first passage and slide block fixes.
further are provided with in the slide block slot and make slide block have first spring of the movement tendency that the end to second hauling rope moves.
further; Be provided with the stop pin connecting element in the cross bar, the stop pin connecting element is provided with second channel and the cotter way that is connected, and stop pin is arranged in the cotter way movably; Second hauling rope, one end and slide block fix, and the other end passes second channel and stop pin fixes.
further are provided with second spring that stop pin is had stretch out the movement tendency of cotter way in the cotter way.
further, the go-cart vehicle frame comprise front-wheel support, with the front-wheel support blocking device that the rear portion of bonded assembly rear wheel support, bottom and front-wheel support rotates the bonded assembly push rod, inserts in the push rod also the handle that can move along the push rod line of centers from the push rod upper end and the go-cart vehicle frame is locked in open mode that rotates.
further, the rear portion of cross bar cover rotates with the rear portion of the bottom of push rod or front-wheel support and is connected, the top of rear wheel support rotates with the cross bar cover and is connected.
Preferably, second fixed seating is rotatably connected to cross bar and puts
.
Owing to adopted technique scheme, the utility model children trolley has the following advantages:
1. can between single go-cart and double go-cart, carry out conversion;
2. inhibiting device guarantees when single go-cart state or during double go-cart state, cross bar can or not produce slip, the structure secure between the cross bar cover;
3. cross bar, cross bar cover together fold with the go-cart vehicle frame, save the space;
4. when children's go-cart is positioned at single go-cart state, it is downward that second fixed seating that cross bar is put goes to running-on, do not influence the installation and the use at first seat.
Description of drawings
Accompanying drawing 1 is the shaft side figure of the utility model children trolley when double state;
Accompanying drawing 2 is the shaft side figure of the utility model children trolley when double state does not have the seat;
Accompanying drawing 3 is the shaft side figure of the utility model children trolley when single state;
Accompanying drawing 4 is the shaft side figure of the utility model children trolley when single state does not have the seat;
Accompanying drawing 5 is the shaft side figure of the utility model children trolley in folding process;
Accompanying drawing 6 is the shaft side figure of the utility model children trolley when folded state;
Accompanying drawing 7 is the cutaway view of the inhibiting device of the utility model children trolley;
accompanying drawing 8 is the inhibiting device part-structure decomposition view of the utility model children trolley.
Label is among the figure:
1, handle; 2, push rod; 3, joint lock; 4, rear wheel support; 5, front-wheel support bar; 6 first fixed seatings; 7, cross bar; 8, support the commentaries on classics part; 9, cross bar cover; 10, second fixed seating; 11, button; 12, first seat; 121, second seat; 13, release handle; 14, slide block; 15, second hauling rope; 16, stop pin; 17, second spring; 18, the hauling rope guide one; 181, first passage; 182, slide block slot; 19, the hauling rope guide two; 20, stop pin connecting element; 201, second channel; 202, cotter way; 21, first hauling rope; 22, first spring.
The specific embodiment
Set forth the preferred embodiment of the utility model below in conjunction with accompanying drawing in detail
; Thereby the protection domain of the utility model is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
can be found out from the structural representation of accompanying drawing 1 to accompanying drawing 8; The utility model provides children trolley; It comprises go-cart vehicle frame, first seat 12, second seat 121, is installed on the wheel of go-cart vehicle frame below; Be connected with cross bar cover 9 on the go-cart vehicle frame, overlap 9 the place aheads from cross bar in the cross bar cover 9 and insert and can overlap the cross bar 7 that 9 line of centerss move along cross bar, cross bar 7 is provided with the inhibiting device that limits the two relative position; Cross bar 7 is provided with and first seat 12 bonded assembly first fixed seating 6 separatably, and cross bar cover 9 is provided with and second seat 121 bonded assembly second fixed seating 10 separatably.In the present embodiment, second fixed seating 10 is rotatably connected on the cross bar cover 9.
shown in accompanying drawing 1 to accompanying drawing 6, the go-cart vehicle frame comprise front-wheel support 5, with front-wheel support 5 blocking device that the rear portion of bonded assembly rear wheel support 4, bottom and front-wheel support 5 rotates bonded assembly push rod 2, inserts in the push rod 2 also the handle 1 that can move along the push rod line of centers from push rod 2 upper ends and the go-cart vehicle frame is locked in open mode that rotates.Blocking device in the present embodiment comprises that being arranged on push rod 2 locks 3 with the joint of front-wheel support 5 junctions; Between push rod 2 and handle 1, be provided with release handle 13, release handle 13 is accomplished the release of push rod 2 and front-wheel support 5 through the tooth core motion in the trailing cable pulling joint lock 3.
The rear portion of
above-mentioned cross bar cover 9 rotates with the rear portion of the bottom of push rod 2 or front-wheel support 5 and is connected; The top of rear wheel support 4 rotates with cross bar cover 9 and is connected; Be provided with support in the upper end of rear wheel support 4 and change part 8; The end and the cross bar cover 9 that support commentaries on classics part 8 fix, and the other end rotates with support commentaries on classics part 8 and is connected, and rear wheel support 4 promptly is connected with cross bar cover 9 through supporting commentaries on classics part 8.
When
children trolley folds; At first cross bar 7 is shunk in cross bar cover 9, rotate second fixed seating 10, with its cover mouth down; In handle 1 contraction and push rod 2; Release joint lock 3 rotates push rod 2 forward, makes push rod 2, rear wheel support 4, cross bar cover 9 to front-wheel support 5 folding drawing close.
inhibiting device is used for limiting the relative position between cross bar 7 and the cross bar cover 9, prevents at children trolley during at single state or double state, slip occurs between cross bar 7 and the cross bar cover 9.Inhibiting device comprises the button 11 that is arranged on the cross bar 7, is arranged on the cross bar 7 movably and the stop pin 16 that is connected with button 11, and cross bar cover 9 is provided with some lock holes 91 that match with stop pin 16, in the present embodiment shown in accompanying drawing 7; Cross bar 7 is a hollow tube, and button 11 is in the front end of cross bar 7 inserts cross bar 7, and stop pin 16 can moving radially along cross bar 7; When pressing button, stop pin 16 shrinks in the cross bar 7, during release-push; Stop pin 16 stretches out cross bar 7 and plugs with lock hole 91, and lock hole 91 has two, respectively the single state and the double state of corresponding children trolley; When children's go-cart during at single state; The lock hole 91 on the right side plugs in stop pin 16 and the accompanying drawing 7, and when children's go-cart during at double state, the lock hole 91 on the left side plugs in stop pin 16 and the accompanying drawing 7.
are shown in accompanying drawing 7 and accompanying drawing 8; Button 11 is connected with first hauling rope 21; The other end of first hauling rope 21 is connected with an end of a slide block 14; The other end of slide block 14 is connected with an end of second hauling rope 15, and the other end of second hauling rope 15 is connected with stop pin 16.Be provided with the hauling rope guide in the cross bar 7; The hauling rope guide comprises the hauling rope guide 1 and hauling rope guide 2 19 that is connected; The hauling rope guide is provided with the first passage 181 and slide block slot 182 that is connected; Slide block 14 is arranged in the slide block slot 182 movably, and first hauling rope, 21 1 ends and button 11 fix, and the other end passes first passage 181 and fixes with slide block 14.Be provided with in the slide block slot 182 and make slide block 14 have first spring 22 of the movement tendency that the end to second hauling rope 17 moves.
Be provided with stop pin connecting element 20 in
cross bar 7; Stop pin connecting element 20 is provided with the second channel 201 and cotter way 202 that is connected; Stop pin 16 is arranged in the cotter way 202 movably; Second hauling rope, 15 1 ends and slide block 14 fix, and the other end passes second channel 201 and fixes with stop pin 16.Cotter way 202 is provided with second spring 17 of the movement tendency that stop pin 16 is had stretch out cotter way 202.
When
discharge inhibiting device, press button 11, drive first hauling rope 21 and draw slide block 14 forward, make second hauling rope, the 15 drive stop pins 16 that are fixed on above the slide block 14 upwards slide in stop pin connecting element 20 the insides.Accomplish release.Realize like this cross bar 7 cross bar cover 9 do flexible in slip.
During
locking inhibiting device, release-push 11, the first springs 22 reset backward; Second hauling rope 15 is relaxed state; Stop pin 16 is realized resetting of stop pin 16 under the compression force of second spring 22 and first spring 17, form lock-out state.
Single, double people's state exchange:
double state: press button 11, outwards pull out cross bar 7, cross bar 7 is skidded off in cross bar cover 9; Rotate second fixed seating 10, make its state that keeps running-on to make progress, put first seat 12 and be connected with first fixed seating 6, second seat 121 is connected with second fixed seating 10 and gets final product.
single state: press button 11, promote cross bar 7, cross bar 7 is slipped in cross bar cover 9; Rotate second fixed seating 10, make its running-on downward,, put first seat 12 and be connected with first fixed seating 6 and get final product so that it does not influence the installation at first seat 12.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (10)
1. children trolley; It is characterized in that: it comprises go-cart vehicle frame, first seat (12), second seat (121), is installed on the wheel of said go-cart vehicle frame below; Be connected with cross bar cover (9) on the described go-cart vehicle frame; Insert the cross bar (7) that can move along cross bar cover (9) line of centers in the described cross bar cover (9) from cross bar cover (9) the place ahead; Described cross bar (7) is provided with the inhibiting device of restriction cross bar (7) and cross bar cover (9) relative position; Described cross bar (7) is provided with and said first seat (12) bonded assembly first fixed seating (6) separatably, and described cross bar cover (9) is provided with and said second seat (121) bonded assembly second fixed seating (10) separatably.
2. children trolley according to claim 1; It is characterized in that: described inhibiting device comprises the button (11) that is arranged on the said cross bar (7), is arranged on the stop pin (16) that cross bar (7) is gone up and is connected with said button (11) movably, and described cross bar cover (9) is provided with the lock hole (91) that some and said stop pin (16) matches.
3. children trolley according to claim 2; It is characterized in that: described button (11) is connected with first hauling rope (21); The other end of said first hauling rope (21) is connected with an end of a slide block (14); The other end of described slide block (14) is connected with an end of second hauling rope (15), and the other end of described second hauling rope (15) is connected with described stop pin (16).
4. children trolley according to claim 3; It is characterized in that: described cross bar is provided with the hauling rope guide in (7); Described hauling rope guide is provided with first passage (181) and the slide block slot (182) that is connected; Described slide block (14) is arranged in the slide block slot (182) movably, and described first hauling rope (21) one ends and said button (11) fix, and the other end passes said first passage (181) and fixes with said slide block (14).
5. children trolley according to claim 4 is characterized in that: be provided with in the described slide block slot (182) and make said slide block (14) have first spring (22) of the movement tendency that the end to second hauling rope (17) moves.
6. children trolley according to claim 2; It is characterized in that: be provided with stop pin connecting element (20) in the described cross bar (7); Described stop pin connecting element (20) is provided with second channel (201) and the cotter way (202) that is connected; Described stop pin (16) is arranged in the said cotter way (202) movably; Described second hauling rope (15) one ends and said slide block (14) fix, and the other end passes said second channel (201) and fixes with said stop pin (16).
7. children trolley according to claim 6 is characterized in that: be provided with in the described cotter way (202) and make stop pin (16) have second spring (17) of the movement tendency that stretches out cotter way (202).
8. children trolley according to claim 1 is characterized in that: described go-cart vehicle frame comprise front-wheel support (5), with said front-wheel support (5) blocking device that the rear portion of bonded assembly rear wheel support (4), bottom and said front-wheel support (5) rotates bonded assembly push rod (2), inserts in the push rod (2) also the handle (1) that can move along the push rod line of centers from said push rod (2) upper end and said go-cart vehicle frame is locked in open mode that rotates.
9. children trolley according to claim 8; It is characterized in that: the bottom of the rear portion of described cross bar cover (9) and said push rod (2) or the rear portion of front-wheel support (5) rotate and are connected, and the top of described rear wheel support (4) rotates with cross bar cover (9) and is connected.
10. children trolley according to claim 1 is characterized in that: described second fixed seating (10) is rotatably connected on the cross bar cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200693035U CN202518316U (en) | 2012-02-29 | 2012-02-29 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200693035U CN202518316U (en) | 2012-02-29 | 2012-02-29 | Child cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518316U true CN202518316U (en) | 2012-11-07 |
Family
ID=47101278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200693035U Expired - Fee Related CN202518316U (en) | 2012-02-29 | 2012-02-29 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518316U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8967171B2 (en) | 2012-03-29 | 2015-03-03 | Wonderland Nurserygoods Company Limited | Baby carriage with dual canopy mechanisms |
| GB2517827A (en) * | 2012-03-29 | 2015-03-04 | Wonderland Nursery Goods | Baby carriage and frame thereof |
| CN110682957A (en) * | 2018-07-05 | 2020-01-14 | 稳正企业股份有限公司 | Mobile carrier and folding method thereof |
| CN111904211A (en) * | 2019-05-07 | 2020-11-10 | 明门瑞士股份有限公司 | Cradle bracket |
| US11827265B2 (en) | 2018-07-05 | 2023-11-28 | Unique Product & Design Co., Ltd. | Movable carrier and folding method therefor |
| EP4410634A1 (en) * | 2023-01-31 | 2024-08-07 | Dongguan Leoace Metal & Plastic Products Co., Ltd. | Baby stroller capable of implementing free switching between single seat and double seats |
-
2012
- 2012-02-29 CN CN2012200693035U patent/CN202518316U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8967171B2 (en) | 2012-03-29 | 2015-03-03 | Wonderland Nurserygoods Company Limited | Baby carriage with dual canopy mechanisms |
| GB2517827A (en) * | 2012-03-29 | 2015-03-04 | Wonderland Nursery Goods | Baby carriage and frame thereof |
| US9010773B2 (en) | 2012-03-29 | 2015-04-21 | Wonderland Nurserygoods Company Limited | Baby carriage and frame thereof |
| GB2517827B (en) * | 2012-03-29 | 2015-09-23 | Wonderland Nursery Goods | Baby carriage and frame thereof |
| GB2502684B (en) * | 2012-03-29 | 2015-11-25 | Wonderland Nursery Goods | Baby carriage and frame thereof |
| CN110682957A (en) * | 2018-07-05 | 2020-01-14 | 稳正企业股份有限公司 | Mobile carrier and folding method thereof |
| US11052933B2 (en) | 2018-07-05 | 2021-07-06 | Unique Product & Design Co., Ltd. | Moving carrier and folding method thereof |
| CN110682957B (en) * | 2018-07-05 | 2021-09-10 | 稳正企业股份有限公司 | Mobile carrier and folding method thereof |
| US11827265B2 (en) | 2018-07-05 | 2023-11-28 | Unique Product & Design Co., Ltd. | Movable carrier and folding method therefor |
| CN111904211A (en) * | 2019-05-07 | 2020-11-10 | 明门瑞士股份有限公司 | Cradle bracket |
| CN111904211B (en) * | 2019-05-07 | 2023-09-29 | 明门瑞士股份有限公司 | Cradle bracket |
| EP4410634A1 (en) * | 2023-01-31 | 2024-08-07 | Dongguan Leoace Metal & Plastic Products Co., Ltd. | Baby stroller capable of implementing free switching between single seat and double seats |
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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 |
Granted publication date: 20121107 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |