Child rest cart

Abstract

The utility model discloses a child rest cart, which belongs to the technical field of rest carts, and comprises a U-shaped support plate, and the opposite inner walls of the U-shaped support plate are movably connected with a first side plate through a first movable bearing. The device has the beneficial effects that a bolt, a rotating plate, a threaded cylinder and a second clamping groove are arranged, one end of the bolt is separated from a first clamping groove by rotating the bolt, then the rotating plate is rotated to drive a first bevel gear to rotate through a first rotating shaft, and the first bevel gear drives a second rotating shaft to rotate through a second bevel gear; a second rotating shaft drives a right-hand threaded column and a left-hand threaded column to rotate in two threaded cylinders, the two threaded cylinders move on the surfaces of the right-hand threaded column and the left-hand threaded column, the two threaded cylinders are separated from two second clamping grooves correspondingly, a first side plate is conveniently folded by moving the first side plate, and then the first side plate is conveniently folded by moving the second side plate; and the second side plate can be folded conveniently, and the space occupied by the cart is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rest strollers, and more specifically, to a rest stroller for children. Background Art

[0002] Child strollers provide great convenience for adults to carry small children for outdoor activities. In order to facilitate the carrying and storage of the child stroller, the child stroller needs to be folded. However, the existing child strollers have complicated operation steps when folding, making the folding operation of the child stroller inconvenient. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a child rest stroller which has the characteristic of being easy to fold.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a child rest stroller, including a U-shaped support plate, wherein the first side plate is movably connected to the relative inner walls of the U-shaped support plate through a first movable bearing, the relative inner walls of the U-shaped support plate are provided with grooves, and the relative inner walls of the two grooves are movably connected to the second side plate through a second movable shaft, the side of the first side plate is provided with a through groove, the surface of the first side plate is provided with a first bearing, and the first rotating shaft is penetrated inside the first bearing, one end of the first rotating shaft is fixedly connected to the first bevel gear, the other end of the first rotating shaft is fixedly connected to the rotating plate, the same fixed plate is fixedly connected to the relative inner walls of the through groove, the number of the fixed plates is two, second bearings are provided on the relative surfaces of the two fixed plates, the same second rotating shaft is penetrated inside the two second bearings, and the second A second bevel gear is fixedly connected to the surface of the rotating shaft, and the first bevel gear meshes with the second bevel gear, and two ends of the second rotating shaft are respectively fixedly connected to a positive threaded column and a reverse threaded column, and the surfaces of the positive threaded column and the reverse threaded column are threadedly connected to a threaded cylinder, and a second slot is provided on the opposite surfaces of the two second side plates, and the two threaded cylinders are respectively clamped in the inside of the two second slots, and a U-shaped groove is provided on the top of the first side plate, and a movable shell is movably connected to the relative inner walls of the U-shaped groove through a third movable shaft, and a movable plate is slidably connected to the inside of the movable shell, and one end of the movable plate is fixedly connected to a push handle, and the top of the movable plate is fixedly connected to the first threaded column, and the top of the movable plate is provided with a rectangular through hole, and the first threaded column passes through the rectangular through hole and is threadedly connected to a threaded cap, and the bottom end of the threaded cap overlaps the surface of the movable shell.

[0007] When the child rest stroller of the present technical solution is used, the bolt is rotated to make one end of the bolt disengage from the first slot, and then the rotating plate is rotated to make the rotating plate drive the first bevel gear to rotate through the first rotating shaft, so that the first bevel gear drives the second rotating shaft to rotate through the second bevel gear, so that the second rotating shaft drives the positive thread column and the reverse thread column to rotate inside the two threaded cylinders, so that the two threaded cylinders move on the surfaces of the positive thread column and the reverse thread column, so that the two threaded cylinders are respectively disengaged from the two second slots, and the first side plate is convenient to fold by moving the first side plate, and then the second side plate is convenient to fold by moving the second side plate, so as to reduce the space occupied by the stroller, and the bottom of the threaded cap is kept away from the movable shell by rotating the threaded cap, and the movable plate is retracted into the interior of the movable shell by moving the movable plate, and then the position of the movable plate is fixed by rotating the threaded cap, and the movable shell can be folded by moving the movable shell, which is simple and convenient to operate.

[0008] Furthermore, a threaded hole is provided on the surface of the rotating plate, and a bolt is connected to the internal thread of the threaded hole. A first slot is provided on the surface of the first side plate, and one end of the bolt is clamped in the inside of the first slot. There are multiple first slots, and the multiple first slots are distributed in a ring shape on the surface of the first side plate.

[0009] Furthermore, a sliding block is fixedly connected to the surface of the threaded barrel, a sliding groove is provided on the inner wall of the through groove, and the sliding block is slidably connected inside the sliding groove.

[0010] Furthermore, a buckle plate is fixedly connected to the surface of the threaded cap, and a rubber sleeve is provided on the surface of the push handle.

[0011] Furthermore, a brake wheel is fixedly connected to the bottom of the U-shaped support plate.

[0012] (3) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The child rest stroller is provided with a bolt, a rotating plate, a threaded barrel and a second slot. By rotating the bolt, one end of the bolt is disengaged from the first slot, and then by rotating the rotating plate, the rotating plate drives the first bevel gear to rotate through the first rotating shaft, and the first bevel gear drives the second rotating shaft to rotate through the second bevel gear, so that the second rotating shaft drives the positive thread column and the reverse thread column to rotate inside the two threaded barrels, so that the two threaded barrels move on the surfaces of the positive thread column and the reverse thread column, so that the two threaded barrels are respectively disengaged from the two second slots, and the first side plate is conveniently folded by moving the first side plate, and then the second side plate is conveniently folded by moving the second side plate, thereby reducing the space occupied by the stroller;

[0015] 2. The child rest stroller is provided with a threaded cap, and the threaded cap is rotated to make the bottom of the threaded cap away from the movable shell, and the movable plate is moved to be retracted into the movable shell, and the position of the movable plate is fixed by rotating the threaded cap. The movable shell can be folded by moving the movable shell, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is an enlarged structural schematic diagram of a three-dimensional cross section of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle B part;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0021] The symbols in the accompanying drawings are:

[0022] 1. U-shaped support plate; 2. first side plate; 3. groove; 4. second side plate; 5. movable shell; 6. movable plate; 7. rectangular through hole; 8. first threaded column; 9. threaded cap; 10. buckle plate; 11. push handle; 12. rubber sleeve; 13. through groove; 14. fixed plate; 15. first rotating shaft; 16. first bevel gear; 17. rotating plate; 18. bolt; 19. threaded hole; 20. first slot; 21. second rotating shaft; 22. second bevel gear; 23. reverse threaded column; 24. forward threaded column; 25. threaded barrel; 26. slider; 27. slide groove; 28. second slot; 29. ​​brake wheel. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-4 The utility model is described in further detail.

[0026] See also Figure 1-4The utility model provides a technical solution: a child rest stroller, comprising a U-shaped support plate 1, a first side plate 2 is movably connected to the opposite inner wall of the U-shaped support plate 1 through a first movable bearing, a groove 3 is provided on the opposite inner wall of the U-shaped support plate 1, and a second side plate 4 is movably connected to the opposite inner wall of the two grooves 3 through a second movable shaft, a through groove 13 is provided on the side of the first side plate 2, a first bearing is provided on the surface of the first side plate 2, and a first rotating shaft 15 is penetrated inside the first bearing, one end of the first rotating shaft 15 is fixedly connected to a first bevel gear 16, and the other end of the first rotating shaft 15 is fixedly connected to a rotating plate 17, and the same fixed plate 14 is fixedly connected to the opposite inner wall of the through groove 13, and the fixed plate 14 There are two of them. Second bearings are arranged on the opposite surfaces of the two fixed plates 14. The same second rotating shaft 21 is passed through the interior of the two second bearings. The surface of the second rotating shaft 21 is fixedly connected with a second bevel gear 22. The first bevel gear 16 is meshed with the second bevel gear 22. The two ends of the second rotating shaft 21 are respectively fixedly connected with a positive thread column 24 and a negative thread column 23. The surfaces of the positive thread column 24 and the negative thread column 23 are both threadedly connected with a threaded cylinder 25. Second grooves 28 are arranged on the opposite surfaces of the two second side plates 4. The two threaded cylinders 25 are respectively clamped in the interior of the two second grooves 28. By setting the bolt 18, the rotating plate 17, the threaded cylinder 25 and the second groove 28, the bolt 18 is rotated to make the bolt One end of 18 is separated from the first slot 20, and then the rotating plate 17 is rotated to make the rotating plate 17 drive the first bevel gear 16 to rotate through the first rotating shaft 15, so that the first bevel gear 16 drives the second rotating shaft 21 to rotate through the second bevel gear 22, and the second rotating shaft 21 drives the positive thread column 24 and the reverse thread column 23 to rotate inside the two threaded cylinders 25, so that the two threaded cylinders 25 move on the surfaces of the positive thread column 24 and the reverse thread column 23, so that the two threaded cylinders 25 are separated from the two second slots 28 respectively, and the first side panel 2 is convenient to fold by moving the first side panel 2, and then the second side panel 4 is convenient to fold by moving the second side panel 4, so as to reduce the space occupied by the cart, and a U-shaped groove is provided on the top of the first side panel 2. A movable shell 5 is movably connected to the relative inner wall of the U-shaped groove through a third movable shaft, and a movable plate 6 is slidably connected inside the movable shell 5. A push handle 11 is fixedly connected to one end of the movable plate 6, and a first threaded column 8 is fixedly connected to the top of the movable plate 6. A rectangular through hole 7 is opened on the top of the movable shell 5. The first threaded column 8 passes through the rectangular through hole 7 and is threadedly connected to a threaded cap 9. The bottom end of the threaded cap 9 overlaps with the surface of the movable shell 5. By rotating the threaded cap 9, the bottom of the threaded cap 9 is moved away from the movable shell 5. By moving the movable plate 6, the movable plate 6 is retracted into the interior of the movable shell 5. By rotating the threaded cap 9, the position of the movable plate 6 is fixed. By moving the movable shell 5, the movable shell 5 can be folded, and the operation is simple and convenient.

[0027] Specifically, a threaded hole 19 is provided on the surface of the rotating plate 17, and a bolt 18 is connected to the internal thread of the threaded hole 19. A first slot 20 is provided on the surface of the first side plate 2, and one end of the bolt 18 is clamped in the inside of the first slot 20. There are multiple first slots 20, and the multiple first slots 20 are distributed in a ring shape on the surface of the first side plate 2.

[0028] By adopting the above technical solution, by rotating the bolt 18, the bolt 18 rotates inside the threaded hole 19, so that one end of the bolt 18 is clamped inside the first clamping groove 20, which makes it easy to fix the position of the rotating plate 17 and prevent the rotating plate 17 from rotating.

[0029] Specifically, a sliding block 26 is fixedly connected to the surface of the threaded barrel 25 , a sliding groove 27 is formed on the inner wall of the through groove 13 , and the sliding block 26 is slidably connected inside the sliding groove 27 .

[0030] By adopting the above technical solution, the slider 26 slides inside the slide groove 27 to limit the threaded barrel 25, so that the threaded barrel 25 is more stable when moving.

[0031] Specifically, a buckle plate 10 is fixedly connected to the surface of the threaded cap 9 , and a rubber sleeve 12 is provided on the surface of the push handle 11 .

[0032] By adopting the above technical solution, the threaded cap 9 can be easily rotated and adjusted through the buckle plate 10, and the friction between the palm and the push handle 11 can be increased through the rubber sleeve 12, so that the cart can be easily moved.

[0033] Specifically, a brake wheel 29 is fixedly connected to the bottom of the U-shaped support plate 1 .

[0034] The working principle of the utility model is:

[0035] When the utility model is used and the cart needs to be folded, the bolt 18 is rotated to disengage one end of the bolt 18 from the first slot 20, and then the rotating plate 17 is rotated to drive the first bevel gear 16 to rotate through the first rotating shaft 15, so that the first bevel gear 16 drives the second rotating shaft 21 to rotate through the second bevel gear 22, so that the second rotating shaft 21 drives the positive thread column 24 and the reverse thread column 23 to rotate inside the two threaded cylinders 25, so that the two threaded cylinders 25 move on the surfaces of the positive thread column 24 and the reverse thread column 23, so that the slider 26 moves in the slide groove. 27 slides inside, so that the two threaded tubes 25 are respectively disengaged from the two second slots 28, and the first side panel 2 is folded by moving the first side panel 2, and then the second side panel 4 is moved to fold the second side panel 4, and the threaded cap 9 is rotated by the buckle plate 10 to make the threaded cap 9 move on the surface of the first threaded column 8, so that the bottom of the threaded cap 9 is away from the movable shell 5, and the movable plate 6 is moved to be put into the movable shell 5, and then the threaded cap 9 is rotated to fix the position of the movable plate 6, and the movable shell 5 can be folded by moving the movable shell 5.

[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A child rest stroller, comprising a U-shaped support plate (1), characterized in that: The first side plate (2) is movably connected to the opposite inner wall of the U-shaped support plate (1) via a first movable bearing, the opposite inner wall of the U-shaped support plate (1) is provided with a groove (3), and the opposite inner walls of the two grooves (3) are movably connected to the second side plate (4) via a second movable shaft, a through groove (13) is provided on the side of the first side plate (2), a first bearing is arranged on the surface of the first side plate (2), and a first rotating shaft (15) is passed through the interior of the first bearing, one end of the first rotating shaft (15) is fixedly connected to a first bevel gear (16), and the other end of the first rotating shaft (15) is fixedly connected to a rotating plate (17), and the same fixed plate (14) is fixedly connected to the opposite inner wall of the through groove (13), the number of the fixed plates (14) is two, and the opposite surfaces of the two fixed plates (14) are provided with a second bearing, the interior of the two second bearings is provided with a same second rotating shaft (21), and the surface of the second rotating shaft (21) is fixedly connected to a second bevel gear (22), and the first bevel gear (16) is fixedly connected to the first bevel gear (16). (16) meshes with the second bevel gear (22), the two ends of the second rotating shaft (21) are respectively fixedly connected with a positive thread column (24) and a negative thread column (23), the surfaces of the positive thread column (24) and the negative thread column (23) are both threadedly connected with a threaded tube (25), the opposite surfaces of the two second side plates (4) are respectively provided with a second clamping groove (28), the two threaded tubes (25) are respectively clamped in the inside of the two second clamping grooves (28), the top of the first side plate (2) is provided with a U-shaped groove, and the U-shaped A movable shell (5) is movably connected to the opposite inner wall of the groove via a third movable shaft, a movable plate (6) is slidably connected inside the movable shell (5), one end of the movable plate (6) is fixedly connected to a push handle (11), a first threaded column (8) is fixedly connected to the top of the movable plate (6), a rectangular through hole (7) is opened on the top of the movable shell (5), the first threaded column (8) passes through the rectangular through hole (7) and is threadedly connected to a threaded cap (9), and the bottom end of the threaded cap (9) overlaps the surface of the movable shell (5).

2. A child rest stroller according to claim 1, characterized in that: A threaded hole (19) is provided on the surface of the rotating plate (17), a bolt (18) is connected to the inner thread of the threaded hole (19), a first clamping groove (20) is provided on the surface of the first side plate (2), one end of the bolt (18) is clamped inside the first clamping groove (20), the number of the first clamping grooves (20) is multiple, and the multiple first clamping grooves (20) are distributed in a ring shape on the surface of the first side plate (2).

3. A child rest stroller according to claim 1, characterized in that: A sliding block (26) is fixedly connected to the surface of the threaded cylinder (25), a sliding groove (27) is provided on the inner wall of the through groove (13), and the sliding block (26) is slidably connected inside the sliding groove (27).

4. A child rest stroller according to claim 1, characterized in that: A buckle plate (10) is fixedly connected to the surface of the threaded cap (9), and a rubber sleeve (12) is provided on the surface of the push handle (11).

5. The child rest stroller according to claim 1, characterized in that: A brake wheel (29) is fixedly connected to the bottom of the U-shaped support plate (1).

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