CN209888558U - Baby carriage auxiliary wheel assembling structure beneficial to reducing packaging volume - Google Patents
Baby carriage auxiliary wheel assembling structure beneficial to reducing packaging volume Download PDFInfo
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- CN209888558U CN209888558U CN201920651125.9U CN201920651125U CN209888558U CN 209888558 U CN209888558 U CN 209888558U CN 201920651125 U CN201920651125 U CN 201920651125U CN 209888558 U CN209888558 U CN 209888558U
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- shaft
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- section shaft
- auxiliary wheel
- wheel assembly
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Abstract
The utility model discloses a baby carriage auxiliary wheel assembling structure which is beneficial to reducing the packaging volume, comprising a frame and an auxiliary wheel component; pedals are connected to two sides of the frame, and an auxiliary wheel assembly connecting part is arranged on the pedal connecting part, the front side of the pedal connecting part or the rear side of the pedal connecting part; the auxiliary wheel assembly comprises a wheel shaft, a left wheel and a right wheel, the wheel shaft comprises a left section shaft and a right section shaft, the outer end of the left section shaft is connected with the left wheel, the inner end of the left section shaft is provided with a connecting sleeve, the outer end of the right section shaft is connected with the right wheel, the inner end of the right section shaft is provided with a splicing end, the left section shaft and the right section shaft are both provided with a wheel shaft fixing piece, and the wheel shaft fixing piece and the auxiliary wheel assembly connecting part are fixedly connected through. Compared with the prior art, the utility model the advantage be: the utility model has good compatibility, convenient disassembly and assembly, small volume and convenient packaging and transportation, and the disassembled rear wheel shaft is segmented; after the shaft is connected into a whole shaft, the strength is high, and the stability and the safety in use are higher.
Description
Technical Field
The utility model relates to an auxiliary wheel especially relates to a do benefit to bassinet auxiliary wheel assembly structure who reduces packing volume.
Background
Currently, the auxiliary wheels of the existing children motorcycle are arranged on two sides of the rear wheel. The disadvantages are that: 1. the universal matching is not strong, and the installation of auxiliary wheels of different motorcycle models can also generate difference; 2. according to children self situation and service environment difference and need dismouting at any time, current children motorcycle auxiliary wheel dismouting is loaded down with trivial details relatively, and the shaft is longer, still is not very convenient packing and transportation after the dismouting, consequently, research and development a bassinet auxiliary wheel assembly structure that does benefit to and reduce packing volume becomes the problem that the technical staff in the field awaits a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a do benefit to and reduce package volume's bassinet auxiliary wheel assembly structure.
The above object of the present invention is achieved by the following technical solutions: a baby carriage auxiliary wheel assembly structure beneficial to reducing the packaging volume comprises a frame and an auxiliary wheel assembly;
pedal connecting parts are arranged on two sides of the frame and connected with pedals, and auxiliary wheel assembly connecting parts are arranged on the pedal connecting parts, the front sides of the pedal connecting parts or the rear sides (the middle part of the frame) of the pedal connecting parts;
the auxiliary wheel assembly comprises a wheel shaft, a left wheel and a right wheel, the wheel shaft comprises a left section shaft and a right section shaft, the outer side end of the left section shaft is connected with the left wheel, the inner side end of the left section shaft is provided with a connecting sleeve, the outer side end of the right section shaft is connected with the right wheel, and the inner side end of the right section shaft is provided with a splicing end;
the left section shaft and the right section shaft are both provided with a wheel shaft fixing piece, the wheel shaft fixing pieces are U-shaped, fixing holes are formed in vertical faces of two sides of the wheel shaft fixing pieces, after the left section shaft and the right section shaft are connected, the wheel shaft fixing pieces are sleeved on the outer side or the inner side of the auxiliary wheel assembly connecting portion from bottom to top, and the wheel shaft fixing pieces are fixedly connected with the auxiliary wheel assembly connecting portion through bolts. Of course, the axle fixing piece and the auxiliary wheel assembly connecting part can be fixedly connected by other modes such as a buckle and the like.
Further, the inserting structure of the left section shaft and the right section shaft is replaced by a folding structure, or the inserting structure of the left section shaft and the right section shaft is replaced by a fixing piece clamping structure, or the inserting structure of the left section shaft and the right section shaft is replaced by a bolt fixing structure between two shafts.
Further, the auxiliary wheel assembly connecting part is fixedly connected to the frame through welding, clamping, bolt connection or other fixing modes.
Further, the fixing hole is a kidney-shaped hole.
Compared with the prior art, the utility model the advantage be: the utility model has good universal matching performance, convenient disassembly and assembly, and small volume due to the segmentation of the disassembled rear wheel shaft; after the shaft is connected into a whole shaft, the strength is high, and the stability and the safety in use are higher.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a cross-sectional view at a-a in fig. 1.
Fig. 3 is a schematic diagram of the disassembly of the auxiliary wheel assembly of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, an auxiliary wheel assembly structure of a baby carriage, which facilitates the reduction of the packaging volume, comprises a frame 1 and an auxiliary wheel assembly 2;
two sides of the frame 1 are provided with pedal connecting parts 1-1 and connected with pedals 1-2, and the front sides of the pedal connecting parts 1-1 and the pedal connecting parts 1-1 or the rear sides (the middle part of the frame) of the pedal connecting parts 1-1 are provided with auxiliary wheel assembly connecting parts 1-3;
the auxiliary wheel assembly 2 comprises a wheel shaft 2-1, a left wheel 2-2 and a right wheel 2-3, the wheel shaft 2-1 comprises a left section shaft 2-11 and a right section shaft 2-12, the outer side end of the left section shaft 2-11 is connected with the left wheel 2-2, the inner side end is provided with a connecting sleeve 2-4, the outer side end of the right section shaft 2-12 is connected with the right wheel 2-3, and the inner side end is provided with a splicing end 2-5;
the left section shaft 2-11 and the right section shaft 2-12 are both provided with a wheel shaft fixing piece 2-6, the wheel shaft fixing piece 2-6 is U-shaped, two vertical surfaces of two sides of the wheel shaft fixing piece 2-6 are provided with fixing holes 2-7, after the left section shaft 2-11 and the right section shaft 2-12 are connected, the wheel shaft fixing piece 2-6 is sleeved on the outer side or the inner side of the auxiliary wheel assembly connecting part 1-3 from bottom to top, and the wheel shaft fixing piece 2-6 and the auxiliary wheel assembly connecting part 1-3 are fixedly connected through a bolt 3. Of course, the axle fixing parts 2-6 and the auxiliary wheel assembly connecting parts 1-3 can be fixedly connected by other modes such as buckles.
Further, the inserting structure of the left section shaft 2-11 and the right section shaft 2-12 is replaced by a folding structure, or the inserting structure of the left section shaft 2-11 and the right section shaft 2-12 is replaced by a fixing piece clamping structure, or the inserting structure of the left section shaft 2-11 and the right section shaft 2-12 is replaced by a two-shaft bolt fixing structure.
Further, the auxiliary wheel assembly connecting part 1-3 is fixedly connected to the frame through welding, clamping, bolt connection or other fixing modes.
Further, the fixing holes 2-7 are kidney-shaped holes.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A baby carriage auxiliary wheel assembly structure beneficial to reducing the packaging volume comprises a frame and an auxiliary wheel assembly; the method is characterized in that:
pedal connecting parts are arranged on two sides of the frame and connected with pedals, and auxiliary wheel assembly connecting parts are arranged on the pedal connecting parts, the front sides of the pedal connecting parts or the rear sides of the pedal connecting parts;
the auxiliary wheel assembly comprises a wheel shaft, a left wheel and a right wheel, the wheel shaft comprises a left section shaft and a right section shaft, the outer side end of the left section shaft is connected with the left wheel, the inner side end of the left section shaft is provided with a connecting sleeve, the outer side end of the right section shaft is connected with the right wheel, and the inner side end of the right section shaft is provided with a splicing end;
the left section shaft and the right section shaft are both provided with a wheel shaft fixing piece, the wheel shaft fixing pieces are U-shaped, fixing holes are formed in vertical faces of two sides of the wheel shaft fixing pieces, after the left section shaft and the right section shaft are connected, the wheel shaft fixing pieces are sleeved on the outer side or the inner side of the auxiliary wheel assembly connecting portion from bottom to top, and the wheel shaft fixing pieces are fixedly connected with the auxiliary wheel assembly connecting portion through bolts.
2. A stroller auxiliary wheel mounting structure facilitating reduction in packaging volume according to claim 1, wherein: the inserting structure of the left section shaft and the right section shaft is replaced by a folding structure, or the inserting structure of the left section shaft and the right section shaft is replaced by a fixing piece clamping structure, or the inserting structure of the left section shaft and the right section shaft is replaced by a bolt fixing structure between two shafts.
3. A stroller auxiliary wheel mounting structure facilitating reduction in packaging volume according to claim 1, wherein: the auxiliary wheel assembly connecting part is fixedly connected to the frame through welding, clamping and bolt connection.
4. A stroller auxiliary wheel mounting structure facilitating reduction in packaging volume according to claim 1, wherein: the fixing hole is a waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651125.9U CN209888558U (en) | 2019-05-08 | 2019-05-08 | Baby carriage auxiliary wheel assembling structure beneficial to reducing packaging volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651125.9U CN209888558U (en) | 2019-05-08 | 2019-05-08 | Baby carriage auxiliary wheel assembling structure beneficial to reducing packaging volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888558U true CN209888558U (en) | 2020-01-03 |
Family
ID=69020387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920651125.9U Active CN209888558U (en) | 2019-05-08 | 2019-05-08 | Baby carriage auxiliary wheel assembling structure beneficial to reducing packaging volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888558U (en) |
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2019
- 2019-05-08 CN CN201920651125.9U patent/CN209888558U/en active Active
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