CN202806831U - Child stroller - Google Patents
Child stroller Download PDFInfo
- Publication number
- CN202806831U CN202806831U CN201220439791.4U CN201220439791U CN202806831U CN 202806831 U CN202806831 U CN 202806831U CN 201220439791 U CN201220439791 U CN 201220439791U CN 202806831 U CN202806831 U CN 202806831U
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- Prior art keywords
- seat
- cart
- lockout mechanism
- vehicle frame
- axle
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- 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 - Lifetime
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- 238000000034 method Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Abstract
The utility model relates to a child stroller which comprises a stroller frame, a seat, a front wheel component, a rear wheel component and a stroller locking mechanism, wherein the stroller frame has an unfolding position and a folding position; the seat is arranged on the stroller frame and is provided with a seat frame; the stroller locking mechanism is used for locking the stroller frame in the unfolding position and is provided with a locking position and an unlocking position; a connecting part is arranged on the stroller frame; the seat frame is in rotating connection with the connecting part through a first shaft; a seat locking mechanism which is provided with the locking position and the unlocking position is arranged between the connecting part and the seat; and an unlocking control mechanism which is used for simultaneously controlling the stroller locking mechanism and the seat locking mechanism to switch from the locking position to the unlocking position is arranged on the stroller frame. When the child stroller is folded, only the unlocking control mechanism is operated, so that the stroller locking mechanism and the seat locking mechanism are simultaneously unlocked. During the folding process of the stroller frame, the seat is simultaneously close to the stroller frame, the stroller frame is folded into a smaller volume and the folding is simple and convenient.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, comprise go-cart vehicle frame with expanded position and folding position, be arranged at the seat with seat frame on the described go-cart vehicle frame, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, be used for the go-cart lockout mechanism with latched position and unlocked position of described go-cart bicycle frame lock under expanded position.Be provided with connecting portion on the described go-cart vehicle frame, described seat frame rotates by the first axle with described connecting portion and is connected, be provided with the seat lockout mechanism with latched position and unlocked position between described connecting portion and the described seat, so that can be positioned the gear of a plurality of angles between described seat and the connecting portion.In the prior art, go-cart lockout mechanism and seat lockout mechanism all are to control release by solution lock control mechanism separately.When controlling the go-cart lockout mechanism so that the go-cart vehicle frame folding, behind the go-cart vehicle frame folding, the residing angle in seat so that children trolley after folding whole volume larger.Also need to control the seat lockout mechanism and make its release, so that the seat rotates relative to connecting portion, thereby further reduce the volume of children trolley.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley.
Solving 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 with expanded position and folding position, be arranged at the seat with seat frame on the described go-cart vehicle frame, front component, wheel assembly, be used for the go-cart lockout mechanism with latched position and unlocked position of described go-cart bicycle frame lock under expanded position, be provided with connecting portion on the described go-cart vehicle frame, described seat frame rotates by the first axle with described connecting portion and is connected, be provided with the seat lockout mechanism with latched position and unlocked position between described connecting portion and the described seat, be provided with the solution lock control mechanism that is converted to unlocked position for the described go-cart lockout mechanism of synchro control and lockout mechanism self-locking position, described seat on the described go-cart vehicle frame.
In some embodiments, described solution lock control mechanism also comprises along perpendicular to the direction of described the first axle actuator on the described connecting portion slidably, be rotatably connected on being used on the described go-cart vehicle frame by the second axle and control the shifting part that described actuator slides, being slidingly arranged in being used on the described go-cart vehicle frame controls described shifting part around the second axle slide block rotationally, rotate or be slidingly arranged in the unlock button on the described go-cart vehicle frame, the seat trailing cable, described seat trailing cable is connected between described unlock button and the described slide block, has the contact part on the described actuator, lockout mechanism is under the latched position when described seat, described shifting part departs from the sliding trace line of described contact part, lockout mechanism is in the unlocked position down when described seat, described shifting part and described contact part are inconsistent, are provided with between described shifting part and/or described slide block and the described go-cart vehicle frame and close so that described shifting part departs from the elastic component of the sliding trace line of described contact part.
In some further embodiment, described solution lock control mechanism comprises that also one end of described go-cart trailing cable is connected with described slide block, described unlock button or described seat trailing cable be used to the go-cart trailing cable of controlling described go-cart lockout mechanism self-locking position and be converted to unlocked position.
In some another further embodiment, described go-cart vehicle frame also comprises pulling handle rod, described pulling handle rod comprises the pulling handle rod body, is fixed on the mount pad on the described pulling handle rod body, described connecting portion is connected with described mount pad, described shifting part is positioned on the described mount pad, described slide block, described seat trailing cable and described unlock button all are arranged on the described pulling handle rod body, and the direction of slip of described slide block and described the second axle are perpendicular.
Further, described connecting portion can be connected with described mount pad with dismantling.
Again further, offer the slot of opening upwards on the described mount pad, and also offer the breach that is connected with described slot on the described mount pad, described connecting portion is inserted in the described slot, and described contact part is positioned at described breach.
In some another further embodiment, described seat lockout mechanism comprises the first teeth groove that is opened on the described seat frame, be opened in the second teeth groove on the described connecting portion, be arranged at slidably the tooth piece between described the first teeth groove and described the second teeth groove, the line of centers of described the first teeth groove, the line of centers of the line of centers of described the second teeth groove and described tooth piece coincides with the axial line of described the first rotating shaft respectively, has the inclined-plane on the described actuator, lockout mechanism is under the latched position when described seat, described tooth piece is inserted in respectively in described the first teeth groove and described the second teeth groove, lockout mechanism is in the unlocked position down when described seat, described tooth piece only be inserted in the first teeth groove or the second teeth groove in, when described seat lockout mechanism in the process of latched position and unlocked position conversion, described inclined-plane and described tooth piece are inconsistent.
In some embodiments, described go-cart vehicle frame comprises pulling handle rod, the front frame that top and the bottom of described pulling handle rod are connected by the 3rd axle phase pivot, the connecting rod that anterior and described front frame is connected by the 4th axle phase pivot, the after poppet that top and described pulling handle rod are connected by the 5th axle phase pivot, the rear portion of described connecting rod is connected by the 6th axle phase pivot with described after poppet, described front component is arranged at the bottom of described front frame, described wheel assembly is arranged at the bottom of described after poppet, and described go-cart lockout mechanism is arranged at the pivotal joint place of described front frame and described pulling handle rod.
Scope of the present utility model is not limited to the technical scheme that the particular combinations 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.The technical characterictic that has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantages: in the time of children trolley need to being folded, only need one of operation to separate lock control mechanism, thereby can be so that go-cart lockout mechanism and seat lockout mechanism synchronizing unlocking, in the process of go-cart vehicle frame folding, the seat is drawn close towards the go-cart vehicle frame simultaneously, so that the go-cart vehicle frame folding is folding simple and convenient to smaller size smaller.
Description of drawings
Accompanying drawing 1 is the structural representation (deployed condition) of children trolley;
Accompanying drawing 2 is the structural representation (semi-collapsed condition) of children trolley;
Accompanying drawing 3 is the structural representation (folded state) of children trolley;
Accompanying drawing 4 is the cutaway view one (embodiment one) of mount pad;
Accompanying drawing 5 is the cutaway view two (embodiment one) of mount pad;
Accompanying drawing 6 is the cutaway view one (embodiment two) of mount pad;
Accompanying drawing 7 is the cutaway view two (embodiment two) of mount pad;
Accompanying drawing 8 is the cutaway view three (embodiment two) of mount pad;
Wherein: 1, go-cart vehicle frame; 2, seat; 3, front component; 4, wheel assembly;
11, front frame; 12, after poppet; 13, connecting rod; 14, pulling handle rod; 15, mount pad; 16, connecting portion; 17, sliding part;
21, seat frame;
51, the first axle; 52, the second axle; 53, the 3rd axle; 54, the 4th axle; 55, the 5th axle; 56, the 6th axle;
61, actuator; 62, slide block; 63, shifting part; 64, unlock button; 65, seat trailing cable; 66, go-cart trailing cable; 68, contact part;
71, the first teeth groove; 72, the second teeth groove; 73, tooth piece;
81, drive block; 82, roller.
The specific embodiment
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of children trolley, comprise go-cart vehicle frame 1 with expanded position and folding position, be arranged at the seat with seat frame 21 2, front component 3, wheel assembly 4 on the go-cart vehicle frame 1, be used for go-cart vehicle frame 1 is locked in the go-cart lockout mechanism with latched position and unlocked position under the expanded position, be provided with connecting portion 16 on the go-cart vehicle frame 1, seat frame 21 rotates by the first axle 51 with connecting portion 16 and is connected, and is provided with the seat lockout mechanism with latched position and unlocked position between connecting portion 16 and the seat 2.
Be provided with the solution lock control mechanism that is converted to unlocked position for synchro control go-cart lockout mechanism and lockout mechanism self-locking position, seat on the go-cart vehicle frame 1.
The structure of the go-cart vehicle frame 1 in the present embodiment, such as accompanying drawing 1, shown in accompanying drawing 2 and the accompanying drawing 3, go-cart vehicle frame 1 comprises pulling handle rod 14, the front frame 11 that top and the bottom of pulling handle rod 14 are connected by the 3rd axle 53 phase pivots, the anterior connecting rod 13 that is connected by the 4th axle 54 phase pivots with front frame 11, the after poppet 12 that top and pulling handle rod 14 are connected by the 5th axle 55 phase pivots, the rear portion of connecting rod 13 is connected by the 6th axle 56 phase pivots with after poppet 12, front component 3 is arranged at the bottom of front frame 11, wheel assembly 4 is arranged at the bottom of after poppet 12, and the go-cart lockout mechanism is arranged at the pivotal joint place of front frame 11 and pulling handle rod 14.In fact, be not limited to the structure of the go-cart vehicle frame 1 in the present embodiment, main points of the present utility model are to be provided with on the go-cart vehicle frame 1 the solution lock control mechanism that is converted to unlocked position for synchro control go-cart lockout mechanism and lockout mechanism self-locking position, seat.So long as include the go-cart vehicle frame 1 of seat lockout mechanism and go-cart lockout mechanism, can use.
In the present embodiment, shown in accompanying drawing 1-accompanying drawing 5, separating lock control mechanism also comprises along be slidingly connected actuator 61 in the section 16 of the direction perpendicular to the first axle 51, be rotatably connected on the shifting part 63 that control actuator 61 slides that is used on the go-cart vehicle frame 1 by the second axle 52 as shown in Figure 4, be slidingly arranged in as shown in Figure 5 and be used for control shifting part 63 around the second axle 52 slide block 62 rotationally on the go-cart vehicle frame 1, shown in accompanying drawing 1-accompanying drawing 3, be slidingly arranged in the unlock button 64 on the go-cart vehicle frame 1, seat trailing cable 65 as shown in Figure 5, seat trailing cable 65 is connected between unlock button 64 and the slide block 62, has contact part 68 on the actuator 61, when the seat lockout mechanism is under the latched position, shifting part 63 departs from the sliding trace line of contact part 68, lockout mechanism is in the unlocked position down when the seat, shifting part 63 is inconsistent with contact part 68, thereby impels contact part 68 to slide together with actuator 61.Be provided with between shifting part 63 and/or slide block 62 and the go-cart vehicle frame 1 and close so that shifting part 63 departs from the elastic component of the sliding trace line of contact part 68, elastic component is without diagram.
Separate lock control mechanism and also comprise the go-cart trailing cable 66 that is converted to unlocked position for control go-cart lockout mechanism self-locking position, one end of go-cart trailing cable 66 is connected with slide block 62, unlock button 64 or seat trailing cable 65 can, so, when pressing unlock button 64, can be so that seat trailing cable 65 can both be affected with go-cart trailing cable 66.
Go-cart vehicle frame 1 also comprises pulling handle rod 14, pulling handle rod 14 comprises pulling handle rod body 17, is fixed on the mount pad 15 on the pulling handle rod body 17, connecting portion 16 is connected with mount pad 15, shifting part 63 is positioned on the mount pad 15, slide block 62, seat trailing cable 65 all are arranged on the pulling handle rod body 17 with unlock button 64, and the direction of slip of slide block 62 and the second axle 52 are perpendicular.
Connecting portion 16 can be permanently connected with mount pad 15, in the present embodiment, can connect with dismantling, thereby allow seat 2 to remove from go-cart vehicle frame 1.Concrete dismounting mode is symmetrical, as, offer the slot of opening upwards on the mount pad 15, and also offer the breach that is connected with slot on the mount pad 15, connecting portion 16 is inserted in the slot, and contact part 68 is positioned at breach, and locks by button bullet pin etc.No matter the seat forward is installed or oppositely is installed on the go-cart vehicle frame, it is folding not affect go-cart vehicle frame 1.
Go-cart vehicle frame 1 comprises the after poppet 12 that connecting rod 13 that front frame 11 that pulling handle rod 14, top and the bottom of pulling handle rod 14 be connected by the 3rd axle 53 phase pivots, anterior and front frame 11 be connected by the 4th axle 54 phase pivots, top and pulling handle rod 14 are connected by the 5th axle 55 phase pivots, the rear portion of connecting rod 13 is connected by the 6th axle 56 phase pivots with after poppet 12, front component 3 is arranged at the bottom of front frame 11, wheel assembly 4 is arranged at the bottom of after poppet 12, and the go-cart lockout mechanism is arranged at the pivotal joint place of front frame 11 and pulling handle rod 14.The concrete structure of go-cart lockout mechanism is not main points of the present utility model, so long as the structure that locks between can the parts with two rotations is all applicable at this, such as similar following seat lockout mechanism, go-cart trailing cable 66 can directly be connected with the tooth piece.
Such as accompanying drawing 4, shown in the accompanying drawing 5, the seat lockout mechanism comprises the first teeth groove 71 that is opened on the seat frame 21, be opened in the second teeth groove 72 on the connecting portion 16, be arranged at slidably the tooth piece 73 between the first teeth groove 71 and the second teeth groove 72, the line of centers of the first teeth groove 71, the line of centers of the line of centers of the second teeth groove 72 and tooth piece 73 coincides with the axial line of the first rotating shaft respectively, has the inclined-plane on the actuator 61, when the seat lockout mechanism is under the latched position, tooth piece 73 is inserted in respectively in the first teeth groove 71 and the second teeth groove 72, lockout mechanism is in the unlocked position down when the seat, tooth piece 73 only is inserted in the first teeth groove 71 or in the second teeth groove 72, when the seat lockout mechanism in the process of latched position and unlocked position conversion, inclined-plane and tooth piece 73 are inconsistent.Usually have on the seat lockout mechanism and directly press the button that tooth piece 73 slides, thereby do not affect a pocket in the state of use backrest angle regulatory function.
When the seat lockout mechanism is under the latched position, press unlock button 64, slide block 62 is upward sliding under the effect of seat trailing cable 65, thereby so that shifting part 63 is pressed contact part 68 downwards, thereby actuator 61 moves down, actuator 61 driving gear pieces 73, thereby so that seat lockout mechanism release.
Embodiment two: shown in accompanying drawing 6-accompanying drawing 8, embodiment two is with the difference of embodiment one, separate the structure difference of the control seat lockout mechanism of lock control mechanism, the solution lock control mechanism also comprises along the sliding shoe 81 of the length direction slip setting of push-rod frame 14, is rotatably connected on the roller 82 on the push-rod frame 14, seat trailing cable 65 is connected with sliding shoe 81 after walking around roller 82, after pressing unlock button 64, seat trailing cable 65 is dragged, sliding shoe 81 is by drag down, thereby same, impel contact part 68 together with actuator 61 down slidings.
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 license of the present utility model.
Claims (8)
1. children trolley, comprise the go-cart vehicle frame (1) with expanded position and folding position, be arranged at the seat with seat frame (21) (2) on the described go-cart vehicle frame (1), front component (3), wheel assembly (4), for the go-cart lockout mechanism with latched position and unlocked position that described go-cart vehicle frame (1) is locked under the expanded position, be provided with connecting portion (16) on the described go-cart vehicle frame (1), described seat frame (21) rotates by the first axle (51) with described connecting portion (16) and is connected, be provided with the seat lockout mechanism with latched position and unlocked position between described connecting portion (16) and described seat (2), it is characterized in that: be provided with the solution lock control mechanism that is converted to unlocked position for the described go-cart lockout mechanism of synchro control and lockout mechanism self-locking position, described seat on the described go-cart vehicle frame (1).
2. children trolley according to claim 2, it is characterized in that: described solution lock control mechanism also comprises along perpendicular to the direction of described the first axle (51) actuator (61) on the described connecting portion (16) slidably, be rotatably connected on being used on the described go-cart vehicle frame (1) by the second axle (52) and control the shifting part (63) that described actuator (61) slides, being slidingly arranged in being used on the described go-cart vehicle frame (1) controls described shifting part (63) around the second axle (52) slide block (62) rotationally, rotate or be slidingly arranged in the unlock button (64) on the described go-cart vehicle frame (1), seat trailing cable (65), described seat trailing cable (65) is connected between described unlock button (64) and the described slide block (62), has contact part (68) on the described actuator (61), lockout mechanism is under the latched position when described seat, described shifting part (63) departs from the sliding trace line of described contact part (68), lockout mechanism is in the unlocked position down when described seat, described shifting part (63) is inconsistent with described contact part (68), is provided with between described shifting part (63) and/or described slide block (62) and the described go-cart vehicle frame (1) and closes so that described shifting part (63) departs from the elastic component of the sliding trace line of described contact part (68).
3. children trolley according to claim 2, it is characterized in that: described solution lock control mechanism comprises that also an end of described go-cart trailing cable (66) is connected with described slide block (62), described unlock button (64) or described seat trailing cable (65) be used to the go-cart trailing cable (66) of controlling described go-cart lockout mechanism self-locking position and be converted to unlocked position.
4. children trolley according to claim 2, it is characterized in that: described go-cart vehicle frame (1) also comprises pulling handle rod (14), described pulling handle rod (14) comprises pulling handle rod body (17), be fixed on the mount pad (15) on the described pulling handle rod body (17), described connecting portion (16) is connected with described mount pad (15), described shifting part (63) is positioned on the described mount pad (15), described slide block (62), described seat trailing cable (65) all is arranged on the described pulling handle rod body (17) with described unlock button (64), and the direction of slip of described slide block (62) and described the second axle (52) are perpendicular.
5. children trolley according to claim 4, it is characterized in that: described connecting portion (16) can be connected with described mount pad (15) with dismantling.
6. children trolley according to claim 5, it is characterized in that: the slot that offers opening upwards on the described mount pad (15), and described mount pad also offers the breach that is connected with described slot on (15), described connecting portion (16) is inserted in the described slot, and described contact part (68) are positioned at described breach.
7. children trolley according to claim 2, it is characterized in that: described seat lockout mechanism comprises the first teeth groove (71) that is opened on the described seat frame (21), be opened in the second teeth groove (72) on the described connecting portion (16), be arranged at slidably the tooth piece (73) between described the first teeth groove (71) and described the second teeth groove (72), the line of centers of described the first teeth groove (71), the line of centers of the line of centers of described the second teeth groove (72) and described tooth piece (73) coincides with the axial line of described the first rotating shaft respectively, described actuator has the inclined-plane on (61), lockout mechanism is under the latched position when described seat, described tooth piece (73) is inserted in respectively in described the first teeth groove (71) and described the second teeth groove (72), lockout mechanism is in the unlocked position down when described seat, described tooth piece (73) only be inserted in the first teeth groove (71) or the second teeth groove (72) in, when described seat lockout mechanism in the process of latched position and unlocked position conversion, described inclined-plane and described tooth piece (73) are inconsistent.
8. children trolley according to claim 1, it is characterized in that: described go-cart vehicle frame (1) comprises pulling handle rod (14), the front frame (11) that top and the bottom of described pulling handle rod (14) are connected by the 3rd axle (53) phase pivot, the connecting rod (13) that anterior and described front frame (11) is connected by the 4th axle (54) phase pivot, the after poppet (12) that top and described pulling handle rod (14) are connected by the 5th axle (55) phase pivot, the rear portion of described connecting rod (13) is connected by the 6th axle (56) phase pivot with described after poppet (12), described front component (3) is arranged at the bottom of described front frame (11), described wheel assembly (4) is arranged at the bottom of described after poppet (12), and described go-cart lockout mechanism is arranged at the pivotal joint place of described front frame (11) and described pulling handle rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220439791.4U CN202806831U (en) | 2012-08-31 | 2012-08-31 | Child stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220439791.4U CN202806831U (en) | 2012-08-31 | 2012-08-31 | Child stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806831U true CN202806831U (en) | 2013-03-20 |
Family
ID=47865758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220439791.4U Expired - Lifetime CN202806831U (en) | 2012-08-31 | 2012-08-31 | Child stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239608A (en) * | 2016-04-29 | 2019-09-17 | 明门瑞士股份有限公司 | Baby stroller |
-
2012
- 2012-08-31 CN CN201220439791.4U patent/CN202806831U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239608A (en) * | 2016-04-29 | 2019-09-17 | 明门瑞士股份有限公司 | Baby stroller |
| CN110239608B (en) * | 2016-04-29 | 2022-02-22 | 明门瑞士股份有限公司 | Infant stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
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| CX01 | Expiry of patent term |