阅读说明：本技术 一种儿童推车 (Children's barrow ) 是由 王俊马 冷志刚 于 2019-10-22 设计创作，主要内容包括：本发明公开了一种儿童推车,包括车架、以及设置在车架上的座位机构,座位机构包括座板、后端部活动连接在座板的前端部的翻板、以及前端部转动连接在座板的后端部的靠背板,座板的后端部转动连接在车架上,座板的前部与车架之间设置有用于调节座板与车架相对位置的角度调节机构,在车架展开状态下,儿童推车具有第一工作状态和第二工作状态,当处于第一工作状态时,靠背板自前向后呈自下而上的倾斜设置,靠背板下方与水平面的夹角大于座板下方与水平面的夹角,座板供儿童乘坐,当处于第二工作状态时,翻板与座板位于同一平面,翻板和座板自前向后自上而下倾斜设置,座板下方与水平面的夹角大于靠背板下方与水平面的夹角,靠背板供儿童乘坐。(The invention discloses a children's carriage, comprising a carriage and a seat mechanism arranged on the carriage, wherein the seat mechanism comprises a seat board, a turning board with the rear end part movably connected with the front end part of the seat board and a back board with the front end part rotatably connected with the rear end part of the seat board, the rear end part of the seat board is rotatably connected on the carriage, an angle adjusting mechanism for adjusting the relative position of the seat board and the carriage is arranged between the front part of the seat board and the carriage, the children's carriage has a first working state and a second working state under the unfolded state of the carriage, when in the first working state, the back board is obliquely arranged from front to back from bottom to top, the included angle between the lower part of the back board and the horizontal plane is larger than that between the lower part of the seat board and the horizontal plane, the seat board is used for children to sit, when in the second working state, the turning board and the seat board, the included angle between the lower part of the seat board and the horizontal plane is larger than the included angle between the lower part of the back board and the horizontal plane, and the back board is used for children to sit.)

1. The utility model provides a children's shallow, includes the frame that has expansion state and fold condition, locates anterior front wheel subassembly at the bottom of the frame, locate rear wheel subassembly at rear portion under the frame and setting are in seat mechanism on the frame, its characterized in that: the seat mechanism comprises a seat board, a turning plate and a back board, wherein the back end part of the seat board is movably connected with the front end part of the seat board, the front end part of the seat board is rotatably connected with the back board at the rear end part of the seat board, the back end part of the seat board is rotatably connected with the frame, an angle adjusting mechanism used for adjusting the relative position of the seat board and the frame is arranged between the front part of the seat board and the frame, the child stroller is in a first working state and a second working state under the unfolding state of the frame, when the child stroller is in the first working state, the back board is obliquely arranged from front to back from bottom to top, the included angle between the lower part of the back board and the horizontal plane is larger than the included angle between the lower part of the seat board and the horizontal plane, the seat board is used for children to take, when the child stroller is in the second working, the turnover plate and the seat plate are obliquely arranged from front to back from top to bottom, the included angle between the lower side of the seat plate and the horizontal plane is larger than the included angle between the lower side of the back rest plate and the horizontal plane, and the back rest plate is used for children to sit.

2. The stroller of claim 1, wherein: the rear end part of the turning plate is arranged at the front end part of the seat plate in a rotating or sliding way.

3. The stroller of claim 1, wherein: the angle adjusting mechanism comprises a connecting rod which is rotatably connected with the seat plate and a locking device which is used for locking the relative position of the seat plate and the frame.

4. The stroller of claim 3, wherein: the bedplate includes the bedplate body and set up in the fitting piece on the bedplate body, the fitting piece with the first end of connecting rod is connected through the pivot rotation.

5. The stroller of claim 4, wherein: the second end of the connecting rod is rotatably connected with the frame.

6. The stroller of claim 5, wherein: the locking device comprises a plurality of locking grooves arranged on one of the fitting piece and the connecting rod and a locking pin arranged on the other of the fitting piece and the connecting rod, and the locking grooves are arranged at intervals along the circumferential direction of the shaft axis of the rotating shaft.

7. The stroller of claim 4, wherein: the connecting rod is connected with the frame in a sliding manner in an up-and-down sliding manner.

8. The stroller of claim 7, wherein: the frame comprises a sliding seat, the connecting rod is connected with the sliding seat in a sliding mode, the locking device comprises a plurality of locking grooves arranged on one of the sliding seat and the connecting rod, and a locking pin arranged on the other of the sliding seat and the connecting rod.

9. Child stroller according to any of claims 4 to 8, characterized in that: the fitting piece can be arranged on the seat board body in a sliding manner along the front-back direction of the seat board body.

10. The stroller of claim 9, wherein: the frame still includes that the bottom is equipped with fore-stock, the bottom of fore-stock are equipped with rear bracket, push rod and the vaulting pole of rear wheel subassembly, the lower tip of push rod the upper end of fore-stock and the upper end of rear bracket rotates to be connected, the upper portion of vaulting pole with the push rod rotates to be connected, the lower part of vaulting pole with the rear bracket rotates to be connected, the rear end of bedplate with the vaulting pole rotates to be connected, the connecting rod with the fore-stock is connected.

11. The stroller of claim 8, wherein: the frame still includes that the bottom is equipped with the fore-stock, the bottom of front wheel subassembly are equipped with the after-poppet and the horizontal pole of after-poppet, the upper end of fore-stock with the upper end of after-poppet rotates to be connected, the front portion of horizontal pole with the fore-stock rotates to be connected, the rear portion of horizontal pole with the after-poppet rotates to be connected, the rear end of bedplate with the horizontal pole rotates to be connected, the slide sets up on the horizontal pole.

Technical Field

The invention relates to the technical field of children products, in particular to a stroller.

Background

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the baby stroller, which can adjust the reclining angle while reversing, and has simple steps.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a children's shallow, includes the frame that has expansion state and fold condition, locates anterior front wheel subassembly at the bottom of the frame, locate rear wheel subassembly at rear portion under the frame and setting are in seat mechanism on the frame, its characterized in that: the seat mechanism comprises a seat board, a turning plate and a back board, wherein the back end part of the seat board is movably connected with the front end part of the seat board, the front end part of the seat board is rotatably connected with the back board at the rear end part of the seat board, the back end part of the seat board is rotatably connected with the frame, an angle adjusting mechanism used for adjusting the relative position of the seat board and the frame is arranged between the front part of the seat board and the frame, the child stroller is in a first working state and a second working state under the unfolding state of the frame, when the child stroller is in the first working state, the back board is obliquely arranged from front to back from bottom to top, the included angle between the lower part of the back board and the horizontal plane is larger than the included angle between the lower part of the seat board and the horizontal plane, the seat board is used for children to take, when the child stroller is in the second working, the turnover plate and the seat plate are obliquely arranged from front to back from top to bottom, the included angle between the lower side of the seat plate and the horizontal plane is larger than the included angle between the lower side of the back rest plate and the horizontal plane, and the back rest plate is used for children to sit.

Further, the rear end part of the turning plate is rotatably or slidably arranged at the front end part of the seat plate.

Further, the angle adjusting mechanism comprises a connecting rod which is rotatably connected with the seat plate and a locking device which is used for locking the relative position of the seat plate and the frame.

Further, the bedplate includes the bedplate body and set up in fitting piece on the bedplate body, the fitting piece with the connecting rod first end is connected through the pivot rotation.

Further, the second end of the connecting rod is rotatably connected with the frame.

Further, the locking device includes a plurality of locking grooves provided on one of the fitting piece and the connecting rod, and a locking pin provided on the other of the fitting piece and the connecting rod, the plurality of locking grooves being provided at intervals in a circumferential direction of the shaft axis of the rotating shaft.

Further, the connecting rod is connected with the frame in a sliding mode in an up-and-down sliding mode.

Further, the frame includes a sliding seat, the connecting rod is connected with the sliding seat in a sliding mode, and the locking device comprises a plurality of locking grooves arranged on one of the sliding seat and the connecting rod and a locking pin arranged on the other of the sliding seat and the connecting rod.

Further, the fitting piece may be slidably disposed on the seat plate body in a front-rear direction of the seat plate body.

Further, the frame still includes that the bottom is equipped with the fore-stock of front wheel subassembly, the bottom is equipped with rear carriage, push rod and the vaulting pole of rear wheel subassembly, the lower tip of push rod, the upper end of fore-stock, and the upper end of rear carriage rotates to be connected, the upper portion of vaulting pole with the push rod rotates to be connected, the lower part of vaulting pole with the rear carriage rotates to be connected, the rear end of bedplate with the vaulting pole rotates to be connected, the connecting rod with the fore-stock is connected.

Further, the frame still includes that the bottom is equipped with the fore-stock, the bottom of front wheel subassembly are equipped with the after-poppet and the horizontal pole of after-wheel subassembly, the upper end of fore-stock with the upper end of after-poppet rotates to be connected, the front portion of horizontal pole with the fore-stock rotates to be connected, the rear portion of horizontal pole with the after-poppet rotates to be connected, the rear end of bedplate with the horizontal pole rotates to be connected, the slide sets up on the horizontal pole.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the child stroller, the angle adjusting mechanism is arranged between the stroller frame and the seat mechanism to adjust the angle of the seat plate relative to the stroller frame, so that the functions of the seat plate and the backrest plate are exchanged, and the operation is simple and convenient.

Drawings

Fig. 1 is a side view of the stroller of the present invention in a first operating position in which the front end of the flap is positioned below the seat plate (embodiments 1 and 2);

fig. 2 is a side view of the stroller of the present invention in a first operating position in which the flap is in the same plane as the seat plate (embodiments 1 and 2);

fig. 3 is a side view of the stroller of the present invention in a second operative configuration (examples 1 and 2);

FIG. 4 is a sectional view of FIG. 2 (example 1);

FIG. 5 is an enlarged view of portion A of FIG. 4 (example 1);

FIG. 6 is a sectional view of FIG. 3 (example 1);

FIG. 7 is an enlarged view of portion B of FIG. 6 (example 1);

FIG. 8 is a sectional view of FIG. 2 (example 2);

FIG. 9 is an enlarged view of the portion C in FIG. 8 (example 2);

FIG. 10 is a sectional view of FIG. 3 (example 2);

FIG. 11 is an enlarged view of portion D of FIG. 10 (example 2);

fig. 12 is a side view of the stroller of the present invention in a first operative configuration (example 3);

FIG. 13 is a sectional view of FIG. 12 (example 3);

FIG. 14 is an enlarged view of portion E of FIG. 13 (example 3);

fig. 15 is a side view of the stroller of the present invention in a second operative configuration (example 3);

FIG. 16 is a sectional view of FIG. 15 (example 3);

fig. 17 is an enlarged view of the portion F in fig. 16 (embodiment 3).

The reference numbers in the figures are:

1. a front wheel assembly; 2. a rear wheel assembly; 3. a seat mechanism; 4. a seat plate; 4a, a seat board body; 4b, a fitting part 4c and a rotating shaft; 5. turning over a plate; 6. a back board; 7. an angle adjusting mechanism; 7a, a connecting rod; 7aa, a first end; 7ab, second end; 8a, locking grooves; 8b, a lock pin; 9. a slide base; 10. a front bracket; 11. a rear bracket; 12. a push rod; 13. a stay bar; 14. a cross bar; 15. and adjusting the handle.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.