CN202186415U - Child's stroller - Google Patents
Child's stroller Download PDFInfo
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- CN202186415U CN202186415U CN2011202726753U CN201120272675U CN202186415U CN 202186415 U CN202186415 U CN 202186415U CN 2011202726753 U CN2011202726753 U CN 2011202726753U CN 201120272675 U CN201120272675 U CN 201120272675U CN 202186415 U CN202186415 U CN 202186415U
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
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- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The utility model provides a child's stroller, which comprises a stroller frame, a front wheel assembly, rear wheel assemblies, a human body support device and a locking mechanism. The stroller frame comprises a left support arranged on the left side of the stroller frame, a right support arranged on the right side of the stroller frame, and a connection rack connected between the left support and the right support. The left support comprises a left underframe and the length of the left underframe extends along the front-rear direction. The right support comprises a right underframe and the length of the right underframe also extends along the front-rear direction. The rear wheel assemblies comprise a left rear wheel assembly and a right rear wheel assembly. The left rear wheel assembly is arranged at the rear portion of the left underframe and the right rear wheel assembly is arranged at the rear portion of the right underframe. The front portion of the left underframe and the front portion of the right underframe are mutually close to each other. The rear portion of the left underframe and the rear portion of the right underframe are mutually are far away from each other. The child's stroller is provided with only one front wheel assembly arranged at the front portion of the left underframe and/or the right underframe. Since only one front wheel assembly is arranged on the child's stroller, the entire child's stroller has less components. The manufacturing cost of the child's stroller is lowered. Meanwhile, the front portion of the child's stroller is relatively light, so that the child's stroller can be conveniently controlled.
Description
Technical field
the utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art; Shown in accompanying drawing 3; Comprise go-cart vehicle frame 1, front component 4, wheel assembly 5, personal supporting device 6, be used for go-cart vehicle frame 1 is locked in the lockout mechanism under the expanded position with expanded position and folding position; Go-cart vehicle frame 1 comprises left side brackets 2 in the left side, at the right side of right side support 3, be connected in the link span between left side brackets 2 and the right side support 3
Left side brackets 2 comprises the left underframe 11 that length is extended along fore-and-aft direction; One end pivot is connected the left front shock-absorbing part 12 of left underframe 11 front portions; One end pivot is connected the left back shock-absorbing part 13 at left underframe 11 rear portions; The left front support 14 of the other end phase pivot bonded assembly of bottom and left front shock-absorbing part 12; Intersect with left front support 14 and at the left back support 15 of infall phase pivot bonded assembly; A phase pivot bonded assembly left side, the upper end connecting rod 16 of leading section and left back support 15; The top of bottom and left front support 14 is through left first rotating shaft phase pivot bonded assembly left side push rod 17; The rearward end of left side connecting rod 16 is connected through left second rotating shaft with left push rod 17 rotatedly; The bottom of left back support 15 is connected with the other end phase pivot of left back shock-absorbing part 13; A left side second rotating shaft is positioned at the top of left first rotating shaft
Right side support 3 comprises the right underframe 21 that length is extended along fore-and-aft direction; One end pivot is connected the right front shock-absorbing part 22 of right underframe 21 front portions; One end pivot is connected the right back shock-absorbing part 23 at right underframe 21 rear portions; The right front support 24 of the other end phase pivot bonded assembly of bottom and right front shock-absorbing part 22; Intersect with right front support 24 and at the right back support 25 of infall phase pivot bonded assembly; The upper end phase pivot bonded assembly right connecting rod of leading section and right back support 25; The top of bottom and right front support 24 is through the right push rod 27 of the right first rotating shaft phase pivot bonded assembly; The rearward end of right connecting rod is connected through right second rotating shaft with right push rod 27 rotatedly; The bottom of right back support 25 is connected with the other end phase pivot of right back shock-absorbing part 23; Right second rotating shaft is positioned at the top of right first rotating shaft
The utility model content
The technical matters that
the utility model will solve provides a kind of children trolley.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of children trolley; Comprise go-cart vehicle frame, front component, wheel assembly, personal supporting device, be used for described go-cart vehicle frame is locked in the lockout mechanism under the expanded position with expanded position and folding position; Described go-cart vehicle frame comprises left side brackets in the left side, at the right side of right side support, be connected in the link span between described left side brackets and the described right side support
Described left side brackets comprises the left underframe that length is extended along fore-and-aft direction; One end pivot is connected the anterior left front shock-absorbing part of described left underframe; One end pivot is connected the left back shock-absorbing part at described left underframe rear portion; The left front support of the other end phase pivot bonded assembly of bottom and described left front shock-absorbing part; Intersect with described left front support and at the left back support of infall phase pivot bonded assembly; A phase pivot bonded assembly left side, the upper end connecting rod of leading section and described left back support; The top of bottom and described left front support is through left first rotating shaft phase pivot bonded assembly left side push rod; The rearward end of described left connecting rod is connected through left second rotating shaft with described left push rod rotatedly; The bottom of described left back support is connected with the other end phase pivot of described left back shock-absorbing part; Described left second rotating shaft is positioned at the top of described left first rotating shaft
Described right side support comprises the right underframe that length is extended along fore-and-aft direction; One end pivot is connected the anterior right front shock-absorbing part of described right underframe; One end pivot is connected the right back shock-absorbing part at described right underframe rear portion; The right front support of the other end phase pivot bonded assembly of bottom and described right front shock-absorbing part; Intersect with described right front support and at the right back support of infall phase pivot bonded assembly; The upper end phase pivot bonded assembly right connecting rod of leading section and described right back support; The top of bottom and described right front support is through the right push rod of the right first rotating shaft phase pivot bonded assembly; The rearward end of described right connecting rod is connected through right second rotating shaft with described right push rod rotatedly; The bottom of described right back support is connected with the other end phase pivot of described right back shock-absorbing part; Described right second rotating shaft is positioned at the top of described right first rotating shaft
Described wheel assembly comprises left rear wheel assembly and off hind wheel assembly, and described left rear wheel assembly is arranged at the rear portion of described left underframe, and described off hind wheel assembly is arranged at the rear portion of described right underframe,
The front portion of
described left underframe and described right underframe anterior near; The rear portion of described left underframe and the rear portion of described right underframe are one group away from, described front component and are arranged on the front portion of front portion and described right underframe of described left underframe.
in some embodiments; Described left underframe comprises the left underframe back segment that is positioned at the rear portion, the left underframe leading portion that is positioned at the front portion; Angled transition between described left underframe leading portion and the described left underframe back segment; Described right underframe comprises the right underframe back segment that is positioned at the rear portion, the right underframe leading portion that is positioned at the front portion, angled transition between described right underframe leading portion and the described right underframe back segment.
in some embodiments; Described left front support comprises the left front support back segment that is positioned at the rear portion, the left front support leading portion that is positioned at the front portion; Angled transition between described left front support leading portion and the described left front support back segment; Described right front support comprises the right front support back segment that is positioned at the rear portion, the right front support leading portion that is positioned at the front portion; Angled transition between described right front support leading portion and the described right front support back segment, described left front support leading portion is drawn close with described right front support leading portion mutually, described left front support back segment and described right front support back segment away from.
in some embodiments; Described front component comprises the front-wheel body with front wheel spindle; The axial line of described front wheel spindle extends along left and right directions; Described front-wheel body is located between the front portion of front portion and described right front support of described left front support, and described front wheel spindle is connected between the front portion of front portion and described right front support of described left front support.
in some embodiments, described link span is many cross bars that are fixedly connected between described left side brackets and the described right side support.
in some embodiments, described personal supporting device can be arranged between described left connecting rod and the described right connecting rod with dismantling.
wherein involved nouns of locality such as front, back, left, right, up, down are under the expanded position at the go-cart vehicle frame and define; Before the residing position of front component is; After the residing position of wheel assembly is; After children were sitting on the personal supporting device forward, children's left-hand side was the left side of children trolley, and children's right-hand side is the right side of children trolley.
The scope of
the 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.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
are because the technique scheme utilization; The utility model compared with prior art has advantage: front component has only one group, thereby the parts of whole children trolley are less, reduced manufacturing cost; And the front portion of children trolley is also relatively more skilful, is convenient to trammer's control.
Description of drawings
Accompanying drawing 1 is the block diagram (omission personal supporting device) of the utility model;
Accompanying drawing 2 is the front view of the utility model;
accompanying drawing 3 is the prior art scheme drawing.
Wherein: 1, go-cart vehicle frame; 2, left side brackets; 3, right side support; 4, front component; 5, wheel assembly; 6, personal supporting device;
11, left underframe; 12, left front shock-absorbing part; 13, left back shock-absorbing part; 14, left front support; 15, left back support; 16, left connecting rod; 17, left push rod;
21, right underframe; 22, right front shock-absorbing part; 23, right back shock-absorbing part; 24, right front support; 25, right back support; 26, right connecting rod 26; 27, right push rod;
31, left underframe leading portion; 32, left underframe back segment; 33, left front support leading portion; 34, left front support back segment;
41, right underframe leading portion; 42, right underframe back segment; 43, right front support leading portion; 44, right front support back segment.
The specific embodiment
are shown in accompanying drawing 1, accompanying drawing 2; A kind of children trolley comprises go-cart vehicle frame 1, front component 4, wheel assembly 5, personal supporting device 6 with expanded position and folding position, is used for go-cart vehicle frame 1 is locked in the lockout mechanism under the expanded position.Go-cart vehicle frame 1 comprises left side brackets 2 in the left side, at the right side of right side support 3, be connected in the link span between left side brackets 2 and the right side support 3.In the present embodiment, link span is many cross bars that are fixedly connected between left side brackets 2 and the right side support 3, thereby go-cart vehicle frame 1 laterally can not fold gathering.
left side brackets 2 comprise left underframe 11, an end pivot that length is extended along fore-and-aft direction be connected left underframe 11 anterior left front shock-absorbing part 12, end pivot be connected the left front support of the other end phase pivot bonded assembly of left back shock-absorbing part 13, bottom and left front shock-absorbing part 12 at left underframe 11 rear portions 14, intersect with left front support 14 and on the top of the left back support of infall phase pivot bonded assembly 15, leading section and the left connecting rod 16 of the upper end phase pivot bonded assembly of left back support 15, bottom and left front support 14 through the left push rod 17 of the left first rotating shaft phase pivot bonded assembly; The rearward end of left side connecting rod 16 is connected through left second rotating shaft with left push rod 17 rotatedly; The bottom of left back support 15 is connected with the other end phase pivot of left back shock-absorbing part 13, and left second rotating shaft is positioned at the top of left first rotating shaft.
right side support 3 comprise right underframe 21, an end pivot that length is extended along fore-and-aft direction be connected right underframe 21 anterior right front shock-absorbing part 22, end pivot be connected the right front support of the other end phase pivot bonded assembly of right back shock-absorbing part 23, bottom and right front shock-absorbing part 22 at right underframe 21 rear portions 24, intersect with right front support 24 and on the top of upper end phase pivot bonded assembly right connecting rod 26, bottom and the right front support 24 of the right back support of infall phase pivot bonded assembly 25, leading section and right back support 25 through right first rotating shaft phase pivot bonded assembly right side push rod 27; The rearward end of right connecting rod 26 is connected through right second rotating shaft with right push rod 27 rotatedly; The bottom of right back support 25 is connected with the other end phase pivot of right back shock-absorbing part 23, and right second rotating shaft is positioned at the top of right first rotating shaft.
The anterior rear portion near, the rear portion of left underframe 11 and right underframe 21 of the front portion of
left underframe 11 and right underframe 21 is one group away from, front component 4 and is arranged on the front portion of front portion and right underframe 21 of left underframe 11.In the present embodiment; Front component 4 comprises the front-wheel body with front wheel spindle; The axial line of front wheel spindle extends along left and right directions; The front-wheel body is located between the front portion of front portion and right front support 24 of left front support 14, and front wheel spindle is connected between the front portion of front portion and right front support 24 of left front support 14, and front-wheel can not universally rotate.Not having diagram, also can be that front wheel spindle is connected the front-wheel joint, and the front-wheel joint connects around vertical rotating shaft phase pivot respectively with the front portion of the anterior right underframe 21 of left underframe 11, just can universally rotate.
personal supporting device 6 can be arranged between left connecting rod 16 and the right connecting rod 26 with dismantling; Personal supporting device 6 can be a pocket, sleeping basket, automobile seat for child etc.; The dismounting mode is not the invention main points of the utility model; As long as can two can using of can separated components locking together be had a lot of such structures in the prior art, not give unnecessary details at this.
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 (6)
1. children trolley; Comprise go-cart vehicle frame (1), front component (4), wheel assembly (5), personal supporting device (6), be used for described go-cart vehicle frame (1) is locked in the lockout mechanism under the expanded position with expanded position and folding position; Described go-cart vehicle frame (1) comprises the left side brackets (2), the right side support (3) that is positioned at the right side that are positioned at the left side, is connected in the link span between described left side brackets (2) and the described right side support (3)
Described left side brackets (2) comprises the left underframe (11) that length is extended along fore-and-aft direction; One end pivot is connected the anterior left front shock-absorbing part (12) of described left underframe (11); One end pivot is connected the left back shock-absorbing part (13) at described left underframe (11) rear portion; The left front support of the other end phase pivot bonded assembly (14) of bottom and described left front shock-absorbing part (12); Intersect with described left front support (14) and at the left back support of infall phase pivot bonded assembly (15); A phase pivot bonded assembly left side, the upper end connecting rod (16) of leading section and described left back support (15); The top of bottom and described left front support (14) is through left first rotating shaft phase pivot bonded assembly left side push rod (17); The rearward end of described left connecting rod (16) is connected through left second rotating shaft with described left push rod (17) rotatedly; The bottom of described left back support (15) is connected with the other end phase pivot of described left back shock-absorbing part (13); Described left second rotating shaft is positioned at the top of described left first rotating shaft
Described right side support (3) comprises the right underframe (21) that length is extended along fore-and-aft direction; One end pivot is connected the anterior right front shock-absorbing part (22) of described right underframe (21); One end pivot is connected the right back shock-absorbing part (23) at described right underframe (21) rear portion; The right front support of the other end phase pivot bonded assembly (24) of bottom and described right front shock-absorbing part (22); Intersect with described right front support (24) and at the right back support of infall phase pivot bonded assembly (25); The upper end phase pivot bonded assembly right connecting rod (26) of leading section and described right back support (25); The top of bottom and described right front support (24) is through the right push rod (27) of the right first rotating shaft phase pivot bonded assembly; The rearward end of described right connecting rod (26) is connected through right second rotating shaft with described right push rod (27) rotatedly; The bottom of described right back support (25) is connected with the other end phase pivot of described right back shock-absorbing part (23); Described right second rotating shaft is positioned at the top of described right first rotating shaft
Described wheel assembly (5) comprises left rear wheel assembly and off hind wheel assembly, and described left rear wheel assembly is arranged at the rear portion of described left underframe (11), and described off hind wheel assembly is arranged at the rear portion of described right underframe (21),
It is characterized in that: the front portion of described left underframe (11) and described right underframe (21) anterior near; The rear portion of the rear portion of described left underframe (11) and described right underframe (21) is one group away from, described front component (4) and is arranged on the front portion of front portion and described right underframe (21) of described left underframe (11).
2. a kind of children trolley according to claim 1; It is characterized in that: described left underframe (11) comprises the left underframe back segment (32) that is positioned at the rear portion, the left underframe leading portion (31) that is positioned at the front portion; Angled transition between described left underframe leading portion (31) and the described left underframe back segment (32); Described right underframe (21) comprises the right underframe back segment (42) that is positioned at the rear portion, the right underframe leading portion (41) that is positioned at the front portion, angled transition between described right underframe leading portion (41) and the described right underframe back segment (42).
3. a kind of children trolley according to claim 1; It is characterized in that: described left front support (14) comprises the left front support back segment (34) that is positioned at the rear portion, the left front support leading portion (33) that is positioned at the front portion; Angled transition between described left front support leading portion (33) and the described left front support back segment (34); Described right front support (24) comprises the right front support back segment (44) that is positioned at the rear portion, the right front support leading portion (43) that is positioned at the front portion; Angled transition between described right front support leading portion (43) and the described right front support back segment (44); Described left front support leading portion (33) is drawn close with described right front support leading portion (43) mutually, described left front support back segment (34) and described right front support back segment (44) away from.
4. according to each described a kind of children trolley among the claim 1-3; It is characterized in that: described front component (4) comprises the front-wheel body with front wheel spindle; The axial line of described front wheel spindle extends along left and right directions; Described front-wheel body is located between the front portion of front portion and described right front support (24) of described left front support (14), and described front wheel spindle is connected between the front portion of front portion and described right front support (24) of described left front support (14).
5. a kind of children trolley according to claim 1 is characterized in that: described link span is for being fixedly connected on many cross bars between described left side brackets (2) and the described right side support (3).
6. a kind of children trolley according to claim 1 is characterized in that: described personal supporting device (6) can be arranged between described left connecting rod (16) and the described right connecting rod (26) with dismantling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202726753U CN202186415U (en) | 2011-07-29 | 2011-07-29 | Child's stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202726753U CN202186415U (en) | 2011-07-29 | 2011-07-29 | Child's stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186415U true CN202186415U (en) | 2012-04-11 |
Family
ID=45917882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202726753U Expired - Fee Related CN202186415U (en) | 2011-07-29 | 2011-07-29 | Child's stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186415U (en) |
-
2011
- 2011-07-29 CN CN2011202726753U patent/CN202186415U/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: 20120411 Termination date: 20200729 |