Split assembly type baby carriage
Through the design of the clamp of the sleeve and adjustment mechanism and the spring slide rod structure of the support mechanism, the problem of time-consuming assembly of split-assembly children's carriage and inconvenient roller replacement is solved, and rapid assembly and disassembly is achieved.
Patent Information
- Application Number
- CN202422421365.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing split-assembled children's strollers take a long time to assemble the upper and lower pipes, and the rear wheel auxiliary wheels are inconvenient to replace, which reduces working efficiency.
The sleeve and adjustment mechanism are used to match the design of the card block and the card slot, and the vertical rod and the sleeve are quickly fixed by the fourth bolt; the support mechanism uses a spring to quickly enter the crossbar through-hole, simplifying the roller disassembly and assembly.
It improves assembly efficiency, reduces the assembly time of the upper and lower pipes, and makes the roller disassembly and assembly faster.
Smart Images

Figure CN223072643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of baby carriages, in particular to a split-assembled baby carriage. Background Art
[0002] A children's scooter has no pedals, no transmission system and no auxiliary wheels. It moves forward completely by relying on the operator's balance ability and the lower limb strength to pedal on the ground, which can well exercise the children's motor ability. Generally, it consists of components such as a frame, a handlebar, wheels and a seat.
[0003] For example, a split-assembled baby carriage with the publication number of "CN216709532U", the lower tube and the positioning sleeve can be quickly positioned through the first positioning structure to make the first connection hole and the second connection hole concentrically aligned, and the upper tube and the positioning sleeve can be quickly positioned through the second positioning structure to make the first connection hole and the third connection hole concentrically aligned, so as to achieve quick installation or lifting and locking. However, for this split-assembled baby carriage, when assembling the upper tube, the lower tube and the positioning sleeve, it takes a long time for the operator to insert the upper tube and the lower tube into the positioning sleeve, thus reducing the work efficiency. At the same time, for this split-assembled baby carriage, in the prior art, an auxiliary wheel is usually provided on the outer side of the rear wheel and is usually fixed by bolts. When the auxiliary wheel needs to be replaced as required, it takes a long time for the operator to replace it well. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that when assembling the upper tube, the lower tube and the positioning sleeve, it takes a long time for the operator to insert the upper tube and the lower tube into the positioning sleeve, thus reducing the work efficiency. At the same time, for this split-assembled baby carriage, in the prior art, an auxiliary wheel is usually provided on the outer side of the rear wheel and is usually fixed by bolts. When the auxiliary wheel needs to be replaced as required, it takes a long time for the operator to replace it well, and a split-assembled baby carriage is proposed.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] Design a split-assembled baby carriage, including a front bracket and an inclined plate. The front bracket and the inclined plate are connected by a first bolt. An adjusting mechanism is arranged above the front bracket. Support mechanisms are arranged on the outer sides of the inclined plates. Wheels are installed on the inner sides of the front bracket and the inclined plates. The inclined plate is connected to a cross beam by a second bolt. The right side of the cross beam is fixedly connected to a rear bracket. The lower end of the rear bracket is connected to the inclined plate by a plurality of third bolts.
[0007] Preferably, a seat is slidably connected to the inner wall of the rear bracket, and the seat is connected to the rear bracket by a seventh bolt.
[0008] Preferably, the adjusting mechanism includes a sleeve and a fourth bolt. The inner wall of the sleeve is slidably connected to the vertical rod. A plurality of clamping blocks are processed on the outer wall of the vertical rod. The clamping blocks are slidably connected to the sleeve through clamping grooves. The fourth bolt is threadedly connected to the sleeve and the clamping block respectively. The lower end of the sleeve is fixedly connected to the front bracket.
[0009] Preferably, handlebars are slidably connected to both sides of the vertical rod. The handlebars and the inner wall of the vertical rod are both threadedly connected to a fifth bolt.
[0010] Preferably, the supporting mechanism includes a cross bar. Rollers are rotatably connected to the inner sides of the vertical plates through rotating shafts. Two sliding rods are slidably connected to the inner walls of the vertical plates. Springs are sleeved on the outer walls of the sliding rods. The two ends of each spring are slidably connected to the sliding rod and the vertical plate respectively.
[0011] Preferably, the inner sides of the cross bars are fixedly connected to inclined plates. The outer sides of the sliding rods are slidably connected to the cross bars.
[0012] For the split-assembled baby carriage proposed by the present utility model, the beneficial effects are as follows: Through the cooperation of the sleeve and the adjusting mechanism, the clamping block is inserted into the sleeve along the clamping groove. When the handlebar moves to a position convenient for a child to grasp, the operator rotates a plurality of fourth bolts, so that the end parts of the fourth bolts are respectively screwed into the clamping block and the sleeve, so as to realize the assembly of the sleeve and the vertical rod through the clamping block and the clamping groove, which can be assembled in a relatively short time, thereby improving the work efficiency.
[0013] Through the cooperation of the inclined plate and the supporting mechanism, the convex column at the rear side of the vertical plate is inserted into the cross bar. The sliding rod slides inward. When the sliding rod moves to align with the through hole processed on the cross bar, the sliding rod uses the elastic force of the spring to make the sliding rod enter the through hole processed on the cross bar, so as to realize that during disassembly, the operator only needs to press the sliding rod inward. Compared with the operator rotating the bolt to disassemble the roller, it takes less time, so that the roller can be quickly disassembled and assembled as needed. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is Figure 1 the front view of
[0016] Figure 3 is Figure 1 the top view partial cross-sectional view of the supporting mechanism in
[0017] Figure 4 is Figure 2 the top view partial cross-sectional view of the adjusting mechanism in
[0018] Figure 5 is a schematic diagram of the connection relationship between the clamping block and the vertical rod.
[0019] In the figure: 1. Front bracket, 2. Adjusting mechanism, 201. Sleeve, 202. Vertical rod, 203. Fourth bolt, 204. Block, 205. Card slot, 3. Handlebar, 4. Fifth bolt, 5. Rear bracket, 6. Third bolt, 7. Support mechanism, 701. Slide bar, 702. Vertical plate, 703. Roller, 704. Cross bar, 705. Spring, 8. Inclined plate, 9. Second bolt, 10. Wheel, 11. First bolt, 12. Cross beam, 13. Seat, 14. Seventh bolt. Specific implementation mode
[0020] The present utility model will be further described below with reference to the accompanying drawings:
[0021] Refer to the attached Figures 1-5 : In this embodiment, a split-assembled baby carriage includes a front bracket 1 and an inclined plate 8. The front bracket 1 and the inclined plate 8 are connected by a first bolt 11. An adjusting mechanism 2 is provided above the front bracket 1. Support mechanisms 7 are provided on the outer sides of the inclined plate 8. Wheels 10 are installed on the inner sides of the front bracket 1 and the inclined plate 8. The inclined plate 8 is connected to a cross beam 12 by a second bolt 9. The right side of the cross beam 12 is fixedly connected to a rear bracket 5. The lower end of the rear bracket 5 is connected to the inclined plate 8 by a plurality of third bolts 6. A seat 13 is slidably connected to the inner wall of the rear bracket 5. The seat 13 and the rear bracket 5 are connected by a fourth bolt 14. A handlebar 3 is slidably connected to both sides of the vertical rod 202. The inner walls of the handlebar 3 and the vertical rod 202 are both threadedly connected to a fifth bolt 4.
[0022] The adjusting mechanism 2 includes a sleeve 201 and a fourth bolt 203. The inner wall of the sleeve 201 is slidably connected to the vertical rod 202. A plurality of blocks 204 are machined on the outer wall of the vertical rod 202. The blocks 204 are slidably connected to the sleeve 201 through card slots 205. The fourth bolt 203 is threadedly connected to the sleeve 201 and the block 204 respectively. The lower end of the sleeve 201 is fixedly connected to the front bracket 1.
[0023] The support mechanism 7 includes a cross bar 704. Rollers 703 are rotatably connected to the inner sides of the vertical plates 702 through rotating shafts. Two slide bars 701 are slidably connected to the inner walls of the vertical plates 702. Springs 705 are sleeved on the outer walls of the slide bars 701. Both ends of the springs 705 are slidably connected to the slide bars 701 and the vertical plates 702 respectively. The inner sides of the cross bars 704 are fixedly connected to the inclined plate 8. The outer sides of the slide bars 701 are slidably connected to the cross bars 704.
[0024] Working principle:
[0025] When assembling the baby carriage:
[0026] Preparation process:
[0027] The operator aligns the front bracket 1 with the left side of the inclined plate 8, then rotates the first bolt 11 to fix the front bracket 1 and the inclined plate 8. Insert the handlebar 3 into the vertical rod 202 respectively, and then rotate a plurality of fifth bolts 4 to fix the handlebar 3 and the vertical rod 202 to each other. Then move the rear bracket 5 and the cross beam 12 to an appropriate position on the inclined plate 8 (i.e., a position convenient for children to ride), and rotate the second bolt 9 and the third bolt 6 to fix the rear bracket 5 and the cross beam 12 on the inclined plate 8. Then the operator inserts the convex post on the rear side of the vertical plate 702 into the cross bar 704, and the sliding rod 701 slides inward. When the sliding rod 701 moves to align with the through hole machined on the cross bar 704, the sliding rod 701 uses the elastic force of the spring 705 to make the sliding rod 701 enter the through hole machined on the cross bar 701, and is supported by the rollers 703 and the wheels 10, so that the vehicle body is not easily toppled, reducing the probability of children falling and getting injured. When not in use, the operator uses tools to make the two sliding rods 701 enter the vertical plate 702, and the vertical plate 701 can be quickly removed, which takes less time than when the operator rotates the bolts to install the rollers 703, enabling the rollers to be quickly disassembled and assembled as needed.
[0028] Adjustment process:
[0029] The operator inserts the clamping block 204 into the sleeve 201 along the card slot 205. When the handlebar 3 moves to a position convenient for children to grasp, the operator rotates a plurality of fourth bolts 203 so that the end parts of the fourth bolts 203 are screwed into the clamping block 204 and the sleeve 201 respectively, and the sleeve 201 and the clamping block 204 can be fixed. Through the clamping block 204 and the card slot 205, it is convenient for the operator to assemble the sleeve 201 and the vertical rod 202, and it can be assembled in a relatively short time, thus improving the work efficiency. The operator inserts the seat 13 into the rear bracket 5. When the seat moves to a position convenient for children to ride, the operator rotates the seventh bolt 14 to fix the seat 13 and the rear bracket 5, thus completing the disassembly and assembly process of the baby carriage.
[0030] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.
Claims
1. A split-assembled baby carriage, comprising a front bracket (1) and an inclined plate (8), wherein the front bracket (1) and the inclined plate (8) are connected by a first bolt (11), and is characterized in that: Above the front bracket (1), there is an adjusting mechanism (2). On the outer sides of the inclined plates (8), there are support mechanisms (7). On the inner sides of the front bracket (1) and the inclined plates (8), wheels (10) are installed. The inclined plates (8) are connected to the cross beam (12) through second bolts (9). The right side of the cross beam (12) is fixedly connected to the rear bracket (5). The lower end of the rear bracket (5) is connected to the inclined plate (8) through a plurality of third bolts (6).
2. The split-assembled baby carriage according to claim 1, characterized in that: A seat (13) is slidably connected to the inner wall of the rear bracket (5), and the seat (13) is connected to the rear bracket (5) through a seventh bolt (14).
3. The split-assembled baby carriage according to claim 1, characterized in that: The adjusting mechanism (2) includes a sleeve (201) and a fourth bolt (203). The inner wall of the sleeve (201) is slidably connected to a vertical rod (202). A plurality of clamping blocks (204) are machined on the outer wall of the vertical rod (202). The clamping blocks (204) are slidably connected to the sleeve (201) through clamping grooves (205). The fourth bolt (203) is threadedly connected to the sleeve (201) and the clamping blocks (204) respectively. The lower end of the sleeve (201) is fixedly connected to the front bracket (1).
4. The split-assembled baby carriage according to claim 3, wherein: On both sides of the vertical rod (202), a handlebar (3) is slidably connected, and the handlebar (3) and the inner wall of the vertical rod (202) are both threadedly connected to a fifth bolt (4).
5. The split-assembled baby carriage according to claim 1, characterized in that: The support mechanism (7) includes a cross bar (704) and a vertical plate (702). On the inner sides of the vertical plates (702), rollers (703) are rotatably connected through rotating shafts. Two sliding rods (701) are slidably connected to the inner walls of the vertical plates (702). Springs (705) are sleeved on the outer walls of the sliding rods (701). Both ends of the springs (705) are slidably connected to the sliding rods (701) and the vertical plates (702) respectively.
6. The split-assembled baby carriage according to claim 5, wherein: The inner sides of the cross bars (704) are fixedly connected to the inclined plates (8), and the outer sides of the sliding rods (701) are slidably connected to the cross bars (704).
Citation Information
Patent Citations
Split assembly type baby carriage
CN216709532U