CN202080312U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN202080312U CN202080312U CN2011201656043U CN201120165604U CN202080312U CN 202080312 U CN202080312 U CN 202080312U CN 2011201656043 U CN2011201656043 U CN 2011201656043U CN 201120165604 U CN201120165604 U CN 201120165604U CN 202080312 U CN202080312 U CN 202080312U
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- Prior art keywords
- push rod
- rotating shaft
- sliding part
- brake
- vehicle frame
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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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
A baby stroller comprises a stroller frame, a seat mechanism, a plurality of groups of wheel components, a brake mechanism and an elastic brake part, wherein the stroller frame comprises a push rod and a sliding groove. The push rod arranged on the stroller frame is capable of rotating around a first rotating shaft, the lower portion of the push rod is provided with the sliding groove, a connecting portion arranged on the stroller frame is capable of being slidably inserted into the sliding groove, the push rod is slidably provided with a sliding part in the length direction, the sliding part can control the brake mechanism to switch between a brake position and a brake stop position through sliding, a dragline is arranged between the sliding part and the brake mechanism, the sliding part is provided with a first oblique plane, and the connecting portion is abutted to the first oblique plane during switching of the brake mechanism between the brake position and the brake stop position. The push rod is pressed to rotate around the first rotating shaft, the sliding part can slide on the push rod by the aid of cooperation of the connecting portion and the first oblique plane during rotation of the push rod, then the dragline is driven to control the brake mechanism to switch from the brake position to the brake stop position, and accordingly the baby stroller is convenient in operation.
Description
Technical field
The utility model relates to a kind of doll carriage.
Background technology
Doll carriage of the prior art, comprise go-cart vehicle frame with expanded position and folding position, be arranged at the seat mechanism on the described go-cart vehicle frame, be arranged on many groups vehicle wheel component of described go-cart vehicle frame bottom, be arranged at the braking mechanism between at least one group of described vehicle wheel component and the described go-cart vehicle frame with normal danger and un-brake position, described go-cart vehicle frame comprises push rod, be arranged at the handle on the described push rod, described go-cart vehicle frame is provided with riding of tramping with one's feet of changing of the described braking mechanism of control between normal danger and un-brake position.
The utility model content
The technical problems to be solved in the utility model provides a kind of doll carriage.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of doll carriage, comprise go-cart vehicle frame with expanded position and folding position, be arranged at seat mechanism on the described go-cart vehicle frame, be arranged on described go-cart vehicle frame bottom many groups vehicle wheel component, be arranged at the braking mechanism between at least one group of described vehicle wheel component and the described go-cart vehicle frame with normal danger and un-brake position
Described doll carriage also comprises makes described braking mechanism stably be positioned at the brake elastic component under the normal danger,
Described go-cart vehicle frame comprises and can rotate the push rod be arranged on the described go-cart vehicle frame around first rotating shaft, and have connecting portion on the described go-cart vehicle frame, the bottom of described push rod has chute, and described connecting portion can be inserted in the described chute slidably,
Its length direction of described push rod upper edge can be controlled the sliding part that described braking mechanism is changed after being provided with slip slidably between normal danger and un-brake position, be provided with trailing cable between described sliding part and the described braking mechanism, has first inclined-plane on the described sliding part, in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion and described first inclined-plane are inconsistent.
In some embodiments, also has second inclined-plane on the described sliding part, described push rod has first control position and second control position, when described push rod is under first control position, the upper end of described push rod is positioned at the rear side of described go-cart vehicle frame, described push rod and described go-cart vehicle frame can rotate and can be provided with discretely mutually in described first rotating shaft place around first rotating shaft, in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion and described first inclined-plane are inconsistent; When described push rod is positioned under second control position, the upper end of described push rod is positioned at the front side of described go-cart vehicle frame, described push rod and described go-cart vehicle frame can rotate and can be provided with discretely mutually in described second rotating shaft place around second rotating shaft, in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion and described second dip plane are inconsistent.
In some further embodiment, described first inclined-plane and described second inclined-plane constitute the reverse V-shaped groove that Open Side Down, and when described braking mechanism is positioned under the normal danger, described connecting portion is in the innermost of described reverse V-shaped groove.
In some another further embodiment, its length direction of described push rod upper edge is provided with the location sliding part slidably, rear lateral portion has first hook on the sliding part of described location, front side portion has second hook on the sliding part of described location, described first rotating shaft and described second rotating shaft are arranged at respectively on the described go-cart vehicle frame, described second rotating shaft is positioned at the place ahead of described first rotating shaft, when described push rod is under first control position, described first hooks described first rotating shaft, described second hook is separated with described second rotating shaft, when described push rod is under second control position, described second hooks described second rotating shaft, and described first hook is separated with described first rotating shaft.
In some further again embodiment, be provided with the 3rd stop gear of the described location of restriction sliding part sliding scale between described location sliding part and the described push rod.
Another more further in embodiment at some, be provided with between described location sliding part and the described push rod and make described first hook stably hook described first rotating shaft or described second to link up with and stably hook the push rod elastic component of described second rotating shaft.
In some embodiments, described brake elastic component comprises makes the described relatively push rod of described sliding part have first elastic component to falling tendency, and described first elastic component is between described sliding part and described push rod.
In some embodiments, be provided with first stop gear of the described sliding part sliding scale of restriction between described sliding part and the described push rod.
In some further embodiment, described stop gear comprises the limited post that is arranged on the described push rod, is opened in the position-limited trough on the described sliding part, and described limited post is inserted in the described position-limited trough.
In some embodiments, be provided with second stop gear of forbidding that both are separated between described connecting portion and the described push 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 disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: press push rod it is rotated around first rotating shaft, in rotating process, by connecting portion and cooperating of first inclined-plane making sliding part on push rod, slide, thereby be converted to the un-brake position thereby drive trailing cable control braking mechanism by normal danger, easy to operate.
Description of drawings
Accompanying drawing 1 is part sectional plan view of the present utility model (braking mechanism is positioned under the normal danger);
Accompanying drawing 3 is the A place enlarged drawing of accompanying drawing 1;
Accompanying drawing 4 is the B place enlarged drawing of accompanying drawing 2.
Wherein: 1, go-cart vehicle frame; 2, vehicle wheel component; 3, first elastic component; 4, connecting portion; 5, push rod; 6, sliding part; 7, first rotating shaft; 8, second rotating shaft; 9, front frame; 10, after poppet; 11, arm-rest frame; 12, connecting rod; 13, first inclined-plane; 14, chute; 15, second inclined-plane; 17, trailing cable; 18, seat post; 19, limited post; 20, position-limited trough.
The specific embodiment
Shown in accompanying drawing 1, accompanying drawing 2, a kind of doll carriage, comprise go-cart vehicle frame 1 with expanded position and folding position, be arranged at seat mechanism on the described go-cart vehicle frame 1, be arranged on described go-cart vehicle frame 1 bottom four groups of vehicle wheel components 2, be arranged at the braking mechanism between at least one group of described vehicle wheel component 2 and the described go-cart vehicle frame 1 with normal danger and un-brake position
Shown in each accompanying drawing, described go-cart vehicle frame 1 comprises and can rotate the push rod 5 that is arranged on the described go-cart vehicle frame 1 around first rotating shaft 7, has connecting portion 4 on the described go-cart vehicle frame 1, the bottom of described push rod 5 has chute 14, described connecting portion 4 can be inserted in the described chute 14 slidably
Shown in accompanying drawing 3-accompanying drawing 4, can control the sliding part 6 that described braking mechanism is changed after its length direction of described push rod 5 upper edges is provided with slip slidably between normal danger and un-brake position, be provided with trailing cable 17 between described sliding part 6 and the described braking mechanism.
Shown in accompanying drawing 3-accompanying drawing 4; Has first inclined-plane 13 on the described sliding part 6; Described doll carriage also comprises so that described braking mechanism stably is positioned at the brake elastic component under the normal danger; The elastic force that overcomes described elastic component is pressed described push rod 5 makes it rotate around first rotating shaft 4; Described braking mechanism is converted to the un-brake position in normal danger; Described connecting portion 4 is inconsistent with described first inclined-plane 13; When the trammer discharges described push rod 5; Braking mechanism returns to normal danger under the effect of elastic component
Above structure is applicable to that push rod 5 only uses under a control position, shown in each accompanying drawing, be provided with first stop gear of described sliding part 6 sliding scales of restriction between described sliding part 6 and the described push rod 5.Described first stop gear comprises the limited post 19 that is arranged on the described push rod 5, is opened in the position-limited trough 20 on the described sliding part 6, and described limited post 19 is inserted in the described position-limited trough 20.
And in the present embodiment, described push rod 5 has first control position and second control position, can forward and reverse go-cart, do not have diagram, described go-cart vehicle frame 1 also comprise with described push rod 5 stably remain under first control position with second control position under maintaining body.Described maintaining body can be following structure, its length direction of described push rod 5 upper edges is provided with the location sliding part slidably, rear lateral portion has first hook on the sliding part of described location, front side portion has second hook on the sliding part of described location, described first rotating shaft 7 is arranged at respectively on the described go-cart vehicle frame 1 with described second rotating shaft 8, described second rotating shaft 8 is positioned at the place ahead of described first rotating shaft 7, when described push rod 5 is under first control position, described first hooks described first rotating shaft 7, described second hook is separated with described second rotating shaft 8, when described push rod 5 is under second control position, described second hooks described second rotating shaft 8, and described first hook is separated with described first rotating shaft 7.
Shown in accompanying drawing 3-accompanying drawing 4, also has second inclined-plane 15 on the described sliding part 6, described push rod 5 has first control position and second control position, when described push rod 5 is under first control position, the upper end of described push rod 5 is positioned at the rear side of described go-cart vehicle frame 1, described push rod 5 and described go-cart vehicle frame 1 can rotate and can be provided with discretely mutually at described first rotating shaft 7 places around first rotating shaft 7, in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion 4 is inconsistent with described first inclined-plane 13; When described push rod 5 is positioned under second control position, the upper end of described push rod 5 is positioned at the front side of described go-cart vehicle frame 1, described push rod 5 and described go-cart vehicle frame 1 can rotate and can be provided with discretely mutually at described second rotating shaft 8 places around second rotating shaft 8, in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion 4 is inconsistent with described second dip plane 15.When described push rod 5 is positioned under first control position, described push rod 5 can rotate around first rotating shaft 7, and when described push rod 5 is positioned under second control position, described push rod 5 can rotate around second rotating shaft 8.
Shown in each accompanying drawing, described first inclined-plane 13 constitutes the reverse V-shaped grooves that Open Side Down with described second inclined-plane 15, and when described braking mechanism is positioned under the normal danger, described connecting portion 4 is positioned at the innermost of described reverse V-shaped groove.
Do not have diagram, be provided with the 3rd stop gear of the described location of restriction sliding part sliding scale between described location sliding part and the described push rod 5.Described the 3rd stop gear is not invention main points of the present utility model, has first limiting section and second limiting section on the push rod 5 as described, and described location sliding part slides between described first limiting section and second limiting section.
Do not have diagram, be provided with between described location sliding part and the described push rod 5 and make described first hook stably hook described first rotating shaft 7 or described second to link up with and stably hook the push rod elastic component of described second rotating shaft 8.
Shown in each accompanying drawing, described brake elastic component comprises makes the described relatively push rod 5 of described sliding part 6 have first elastic component 3 to falling tendency, and described first elastic component 3 is between described sliding part 6 and described push rod 5.
Be provided with second stop gear of forbidding that both are separated between described connecting portion 4 and the described push rod 5.Described second stop gear is not invention main points of the present utility model, has limiting section on the connecting portion 4 as described, and described limiting section blocks described chute 14, and described connecting portion 4 can not break away from described push rod 5.
The annexation of go-cart vehicle frame 1 other parts is not an emphasis of the present utility model, so long as can rotate a push rod 5 is set, and the push rod 5 control braking mechanisms by rotating all are fine.Shown in accompanying drawing 1-accompanying drawing 2, described go-cart vehicle frame 1 also comprises
After poppet 10;
Arm-rest frame 11, the upper end of the leading section of described arm-rest frame 11, described front frame 9, the upper end of described after poppet 10 connect rotatedly by the 3rd rotating shaft;
Fork, the bottom of described fork is connected rotatedly with described after poppet 10;
Connecting rod 12, the bottom of described connecting rod 12 is connected by described connecting portion 4 rotatedly with the upper end of described fork, and the upper end of described connecting rod 12 is connected by described the 3rd rotating shaft rotatedly with the rearward end of described arm-rest frame 11;
Described braking mechanism is not utility model main points of the present utility model, the concrete structure of braking mechanism can be: the bottom of described after poppet 10 is provided with the wheel joint, corresponding vehicle wheel component 2 is connected by the wheel shaft that axial line extends along horizontal direction rotatedly with the described joint of taking turns, described braking mechanism comprises a plurality of brake grooves that are opened on the described vehicle wheel component 2, has the brake handle of brake pin by rotating shaft and the described joint bonded assembly that rotates of taking turns, the axle center that described brake groove is evenly distributed on wheel shaft is on the circumference in the center of circle, the other end of described trailing cable 17 and described brake are being permanently connected, when described braking mechanism is positioned under the normal danger, described brake pin is inserted in one of them described brake groove, when described braking mechanism is positioned under the un-brake position, described brake pin and all described brake grooves all are separated, and described elastic component 3 is arranged at described brake handle and described the wheel between the joint.
Above-describedly make described braking mechanism stably be positioned at the elastic component under the normal danger, can be comprise be arranged at described brake and describedly take turns brake lever elastic component between the joint, can also be to comprise first elastic component 3 that is arranged between described sliding part 6 and the described push rod 5.
There is not diagram, can also use brake holding mechanism, as having fixing wheel shaft, wheel hub on the vehicle wheel component 2, brake holding mechanism comprises that an end is fixed on the brake bar on the after poppet 10, the other end of brake bar is connected with the bottom of above-mentioned trailing cable 17, being provided with between the other end of brake bar and the after poppet 10 makes described braking mechanism stably be positioned at the elastic component 17 under the normal danger, under the normal danger, the brake bar is held tightly on corresponding wheel hub, under the un-brake position, the brake bar is separated with corresponding wheel hub.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present 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 present utility model.
Claims (10)
1. doll carriage, comprise go-cart vehicle frame (1) with expanded position and folding position, be arranged at seat mechanism on the described go-cart vehicle frame (1), be arranged on described go-cart vehicle frame (1) bottom many groups vehicle wheel component (2), be arranged at the braking mechanism between at least one group of described vehicle wheel component (2) and the described go-cart vehicle frame (1) with normal danger and un-brake position
It is characterized in that: described doll carriage also comprises makes described braking mechanism stably be positioned at the brake elastic component under the normal danger,
Described go-cart vehicle frame (1) comprises and can rotate the push rod (5) that is arranged on the described go-cart vehicle frame (1) around first rotating shaft (7), has connecting portion (4) on the described go-cart vehicle frame (1), the bottom of described push rod (5) has chute (14), described connecting portion (4) can be inserted in the described chute (14) slidably
Its length direction of described push rod (5) upper edge can be controlled the sliding part (6) that described braking mechanism is changed after being provided with slip slidably between normal danger and un-brake position, be provided with trailing cable (17) between described sliding part (6) and the described braking mechanism, has first inclined-plane (13) on the described sliding part (6), in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion (4) is inconsistent with described first inclined-plane (13).
2. doll carriage according to claim 1, it is characterized in that: also have second inclined-plane (15) on the described sliding part (6), described push rod (5) has first control position and second control position, when described push rod (5) is under first control position, the upper end of described push rod (5) is positioned at the rear side of described go-cart vehicle frame (1), described push rod (5) and described go-cart vehicle frame (1) can rotate and locate can be provided with discretely mutually in described first rotating shaft (7) around first rotating shaft (7), in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion (4) is inconsistent with described first inclined-plane (13); When described push rod (5) is positioned under second control position, the upper end of described push rod (5) is positioned at the front side of described go-cart vehicle frame (1), described push rod (5) and described go-cart vehicle frame (1) can rotate and locate can be provided with discretely mutually in described second rotating shaft (8) around second rotating shaft (8), in the process that described braking mechanism is changed between normal danger and un-brake position, described connecting portion (4) is inconsistent with described second dip plane (15).
3. doll carriage according to claim 2, it is characterized in that: described first inclined-plane (13) constitutes the reverse V-shaped groove that Open Side Down with described second inclined-plane (15), when described braking mechanism is positioned under the normal danger, described connecting portion (4) is positioned at the innermost of described reverse V-shaped groove.
4. doll carriage according to claim 2, it is characterized in that: its length direction of described push rod (5) upper edge is provided with the location sliding part slidably, rear lateral portion has first hook on the sliding part of described location, front side portion has second hook on the sliding part of described location, described first rotating shaft (7) is arranged at respectively on the described go-cart vehicle frame (1) with described second rotating shaft (8), described second rotating shaft (8) is positioned at the place ahead of described first rotating shaft (7), when described push rod (5) is under first control position, described first hooks described first rotating shaft (7), described second hook is separated with described second rotating shaft (8), when described push rod (5) is under second control position, described second hooks described second rotating shaft (8), and described first hook is separated with described first rotating shaft (7).
5. doll carriage according to claim 4 is characterized in that: the 3rd stop gear that is provided with the described location of restriction sliding part sliding scale between described location sliding part and the described push rod (5).
6. doll carriage according to claim 4 is characterized in that: be provided with between described location sliding part and the described push rod (5) and make described first hook stably hook described first rotating shaft (7) or described second hook stably hooks the push rod elastic component of described second rotating shaft (8).
7. doll carriage according to claim 1, it is characterized in that: described brake elastic component comprises makes the described relatively push rod of described sliding part (6) (5) have first elastic component (3) to falling tendency, and described first elastic component (3) is positioned between described sliding part (6) and the described push rod (5).
8. doll carriage according to claim 1 is characterized in that: first stop gear that is provided with restriction described sliding part (6) sliding scale between described sliding part (6) and the described push rod (5).
9. doll carriage according to claim 8, it is characterized in that: described stop gear comprises the limited post (19) that is arranged on the described push rod (5), is opened in the position-limited trough (20) on the described sliding part (6), and described limited post (19) is inserted in the described position-limited trough (20).
10. doll carriage according to claim 1 is characterized in that: be provided with second stop gear of forbidding that both are separated between described connecting portion (4) and the described push rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201656043U CN202080312U (en) | 2011-05-23 | 2011-05-23 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201656043U CN202080312U (en) | 2011-05-23 | 2011-05-23 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080312U true CN202080312U (en) | 2011-12-21 |
Family
ID=45340959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201656043U Expired - Fee Related CN202080312U (en) | 2011-05-23 | 2011-05-23 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080312U (en) |
-
2011
- 2011-05-23 CN CN2011201656043U patent/CN202080312U/en not_active Expired - Fee Related
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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: 20111221 Termination date: 20200523 |