Public swing for children

Abstract

The utility model relates to the technical field of public swing for children, in particular to a public swing for children, which is convenient for protecting shoulders, legs and chests of children with different heights in multiple directions and improves the safety. Comprising a body mechanism; the device comprises a main body mechanism and further comprises a shoulder fixing mechanism, a first fixing mechanism, a leg and chest fixing mechanism and a second fixing mechanism, the shoulder fixing mechanism is installed on the main body mechanism, the first fixing mechanism is installed on the shoulder fixing mechanism, the leg and chest fixing mechanism is installed on the shoulder fixing mechanism, and the second fixing mechanism is installed on the main body mechanism. The shoulders of children of different heights are pressed and fixed through the shoulder fixing mechanism, the shoulder fixing mechanism is fixed through the first fixing mechanism, the legs and the chest of the children are fixed through the leg and chest fixing mechanism, and the leg and chest fixing mechanism is fixed through the second fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of public children's swings, in particular to a public children's swing. Background Art

[0002] The traditional swing is a tool used for games. It is tied to a frame with two ropes. People sitting on the frame can swing back and forth by pushing the ground with their feet or having someone else help push the ropes. Swings are a common play tool in daily life and can be seen in various public places. The functions of the swings we see in daily life are relatively simple and generally do not have safety devices.

[0003] Existing public children's swings, such as the prior art with application number CN201720703691.0, include a frame, a solar panel, a battery, a sliding track, a sliding seat, a metal conductor, a sliding port, a seat, a connector, a guardrail and a belt, etc. The solar panel collects light energy and stores it in the battery to provide power to the motor. The motor drives the driving gear to rotate by rotating, and the driving gear drives the active rod one, the active rod two and the active rod three to rotate together, thereby pushing the push rod to generate a force, pushing the seat to slide, and achieving the purpose of shaking.

[0004] However, the prior art is not convenient for fixing the bodies of children of different sizes, and the swing stability is reduced, resulting in reduced safety. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a public children's swing which is convenient for carrying out multi-directional protection for the shoulders, legs and chests of children of different heights and improving safety.

[0006] The utility model provides a public children's swing, comprising a main body structure; further comprising a shoulder fixing mechanism, a first fixing mechanism, a leg-chest fixing mechanism and a second fixing mechanism, wherein the shoulder fixing mechanism is mounted on the main body structure, the first fixing mechanism is mounted on the shoulder fixing mechanism, the leg-chest fixing mechanism is mounted on the shoulder fixing mechanism, and the second fixing mechanism is mounted on the main body structure; shoulders of children of different heights are pressed and fixed by the shoulder fixing mechanism, the first fixing mechanism fixes the shoulder fixing mechanism, the leg-chest fixing mechanism fixes the legs and chest of the child, and the second fixing mechanism fixes the leg-chest fixing mechanism; shoulders of children of different heights are pressed and fixed by the shoulder fixing mechanism, the first fixing mechanism fixes the shoulder fixing mechanism, the leg-chest fixing mechanism fixes the legs and chest of the child, and the second fixing mechanism fixes the leg-chest fixing mechanism, thereby improving safety.

[0007] Preferably, the main structure includes a support frame, a support rod, a swivel sleeve, a seat plate and four connecting chains. The support rod is installed on the top of the support frame, the swivel sleeve is rotatably installed on the support rod, and the seat plate is installed on the swivel sleeve through four connecting chains; the seat plate is hoisted by providing four connecting chains to improve stability.

[0008] Preferably, the shoulder fixing mechanism includes a backrest, a pressing plate, a sliding sleeve and a sliding plate, the backrest is installed at the top of the seat plate, a sliding groove is provided on the backrest, the pressing plate is slidably installed in the sliding groove of the backrest, the sliding sleeve is installed on the side wall of the backrest, the sliding plate is installed at the bottom end of the pressing plate, and the sliding plate is slidably installed in the sliding sleeve; when children of different heights need to be protected, the pressing plate slides in the sliding groove of the backrest, thereby driving the sliding plate to slide in the sliding sleeve, so that the pressing plate is against the child's shoulder, thereby improving safety.

[0009] Preferably, the first fixing mechanism comprises a rack, a connecting rod, a rotating sleeve, a vortex spring, a rotating plate, a fixing plate and a first threaded rod, the rack is mounted on the side wall of the sliding plate, a fixing groove is provided on the side wall of the sliding sleeve, the connecting rod is mounted in the fixing groove of the side wall of the sliding sleeve, the rotating sleeve is rotatably mounted on the connecting rod, the vortex spring connects the connecting rod and the rotating sleeve, the elasticity of the vortex spring is counterclockwise, the rotating plate is mounted on the outer wall of the rotating sleeve, the fixing plate is slidably mounted in the rotating plate, one end of the first threaded rod is rotatably mounted on the fixing plate, and the first threaded rod is mounted on the side wall of the rotating plate through a threaded relationship; when the pressing plate is pressed to slide in the sliding groove of the backrest, the sliding plate slides in the sliding sleeve, and after adjustment, the fixing plate is clamped in the rack, thereby fixing the sliding sleeve and the sliding plate, and then the pressing plate fixes the child's shoulder, and when unlocking is to be performed, the first threaded rod is rotated, and the fixing plate is driven to slide in the rotating plate due to the threaded relationship, thereby releasing the clamping connection with the rack, and then the pressing plate is lifted to release the protection.

[0010] Preferably, the leg and chest fixing mechanism includes a fixing frame and a fixing rod, the fixing frame is mounted on the pressing plate, one end of the fixing rod is rotatably mounted on the bottom end of the fixing frame, and the seat plate is provided with a through hole; first, the fixing rod is rotated so that the fixing rod is aligned with the through hole on the seat plate, and then the pressing plate is pressed so that the fixing rod passes through the through hole on the seat plate, and then the fixing rod is fixed by a second fixing mechanism, thereby fixing the legs and chest of the child to improve safety.

[0011] Preferably, the second fixing mechanism includes a fixing box, a fixing block and a second threaded rod, the fixing box is installed at the bottom end of the seat board, the fixing block is slidably installed in the fixing box, the second threaded rod is rotatably installed on the fixing block, and the second threaded rod is installed on the fixing box through a threaded relationship; first, the fixing rod is rotated to align the fixing rod with the through-hole on the seat board, and then the pressing plate is pressed to make the fixing rod pass through the through-hole on the seat board, and then the second threaded rod is rotated to drive the fixing block to slide in the fixing box through the threaded relationship, and then the fixing rod is fixed by the fixing block, thereby fixing the legs and chest of the child to improve safety.

[0012] Preferably, the top of the seat board, the side walls of the backrest and the bottom of the pressing plate are all provided with sponges; the above arrangement improves the comfort and experience of children.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the shoulders of children of different heights are pressed and fixed by the shoulder fixing mechanism, the first fixing mechanism fixes the shoulder fixing mechanism, the leg and chest fixing mechanism fixes the legs and chest of the child, and the second fixing mechanism fixes the leg and chest fixing mechanism, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0017] Figure 4 It is a fourth axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a fifth axonometric structural schematic diagram of the utility model;

[0019] Figure 6 It is a sixth axonometric structural schematic diagram of the utility model;

[0020] Figure 7 It is a schematic diagram of the side-view cross-section axonometric structure of the utility model;

[0021] Figure 8 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0022] Fig. 9 The utility model Figure 7 A schematic diagram of the enlarged structure at A in the middle;

[0023] Markings in the accompanying drawings: 01, main body mechanism; 11, support frame; 12, support rod; 13, rotating sleeve; 14, seat plate; 15, connecting chain; 02, shoulder fixing mechanism; 21, backrest; 22, pressing plate; 23, sliding sleeve; 24, sliding plate; 03, first fixing mechanism; 31, rack; 32, connecting rod; 33, rotating sleeve; 34, vortex spring; 35, rotating plate; 36, fixed plate; 37, first threaded rod; 04, leg and chest fixing mechanism; 41, fixing frame; 42, fixing rod; 05, second fixing mechanism; 51, fixing box; 52, fixing block; 53, second threaded rod. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example

[0025] like Figures 3 to 9 As shown, it includes a main body mechanism 01, a shoulder fixing mechanism 02, a first fixing mechanism 03, a leg-chest fixing mechanism 04, and a second fixing mechanism 05. The shoulder fixing mechanism 02 is installed on the main body mechanism 01, the first fixing mechanism 03 is installed on the shoulder fixing mechanism 02, the leg-chest fixing mechanism 04 is installed on the shoulder fixing mechanism 02, and the second fixing mechanism 05 is installed on the main body mechanism 01;

[0026] The shoulders of children of different heights are pressed and fixed by the shoulder fixing mechanism 02, the first fixing mechanism 03 fixes the shoulder fixing mechanism 02, the leg and chest fixing mechanism 04 fixes the legs and chest of the child, and the second fixing mechanism 05 fixes the leg and chest fixing mechanism 04;

[0027] The main mechanism 01 includes a support frame 11, a support rod 12, a rotating sleeve 13, a seat plate 14 and four connecting chains 15. The support rod 12 is installed on the top of the support frame 11, the rotating sleeve 13 is rotatably installed on the support rod 12, and the seat plate 14 is installed on the rotating sleeve 13 through the four connecting chains 15;

[0028] The shoulder fixing mechanism 02 includes a backrest 21, a pressing plate 22, a sliding sleeve 23 and a sliding plate 24. The backrest 21 is installed at the top of the seat plate 14. A sliding groove is provided on the backrest 21. The pressing plate 22 is slidably installed in the sliding groove of the backrest 21. The sliding sleeve 23 is installed on the side wall of the backrest 21. The sliding plate 24 is installed at the bottom end of the pressing plate 22. The sliding plate 24 is slidably installed in the sliding sleeve 23.

[0029] The first fixing mechanism 03 includes a rack 31, a connecting rod 32, a rotating sleeve 33, a vortex spring 34, a rotating plate 35, a fixed plate 36 and a first threaded rod 37. The rack 31 is mounted on the side wall of the sliding plate 24. A fixing groove is provided on the side wall of the sliding sleeve 23. The connecting rod 32 is mounted in the fixing groove of the side wall of the sliding sleeve 23. The rotating sleeve 33 is rotatably mounted on the connecting rod 32. The vortex spring 34 connects the connecting rod 32 and the rotating sleeve 33. The elasticity of the vortex spring 34 is in the counterclockwise direction of the rotating sleeve 33. The rotating plate 35 is mounted on the outer wall of the rotating sleeve 33. The fixed plate 36 is slidably mounted in the rotating plate 35. One end of the first threaded rod 37 is rotatably mounted on the fixed plate 36. The first threaded rod 37 is mounted on the side wall of the rotating plate 35 through a threaded relationship.

[0030] The seat plate 14 is hoisted by arranging four connecting chains 15 to improve stability. When children of different heights need to be protected, the pressing plate 22 slides in the slide groove of the backrest 21. When the pressing plate 22 is pressed to slide in the slide groove of the backrest 21, the sliding plate 24 slides in the sliding sleeve 23. After adjustment, the fixing plate 36 is clamped in the rack 31 to fix the sliding sleeve 23 and the sliding plate 24, and then the pressing plate 22 fixes the child's shoulders. When unlocking, the first threaded rod 37 is rotated, and the fixing plate 36 is driven to slide in the rotating plate 35 due to the threaded relationship, so that the fixing plate 36 is released from the clamping connection with the rack 31. Then the pressing plate 22 is lifted to release the protection. The leg-chest fixing mechanism 04 fixes the legs and chest of the child, and the second fixing mechanism 05 fixes the leg-chest fixing mechanism 04 to improve safety. Example

[0031] like Figure 4 , Figure 6 and Figure 8 As shown, it includes a main body mechanism 01, a shoulder fixing mechanism 02, a first fixing mechanism 03, a leg-chest fixing mechanism 04, and a second fixing mechanism 05. The shoulder fixing mechanism 02 is installed on the main body mechanism 01, the first fixing mechanism 03 is installed on the shoulder fixing mechanism 02, the leg-chest fixing mechanism 04 is installed on the shoulder fixing mechanism 02, and the second fixing mechanism 05 is installed on the main body mechanism 01;

[0032] The shoulders of children of different heights are pressed and fixed by the shoulder fixing mechanism 02, the first fixing mechanism 03 fixes the shoulder fixing mechanism 02, the leg and chest fixing mechanism 04 fixes the legs and chest of the child, and the second fixing mechanism 05 fixes the leg and chest fixing mechanism 04;

[0033] The shoulder fixing mechanism 02 includes a backrest 21, a pressing plate 22, a sliding sleeve 23 and a sliding plate 24. The backrest 21 is installed at the top of the seat plate 14. A sliding groove is provided on the backrest 21. The pressing plate 22 is slidably installed in the sliding groove of the backrest 21. The sliding sleeve 23 is installed on the side wall of the backrest 21. The sliding plate 24 is installed at the bottom end of the pressing plate 22. The sliding plate 24 is slidably installed in the sliding sleeve 23.

[0034] The leg-chest fixing mechanism 04 includes a fixing frame 41 and a fixing rod 42. The fixing frame 41 is installed on the pressing plate 22. One end of the fixing rod 42 is rotatably installed on the bottom end of the fixing frame 41. The seat plate 14 is provided with a perforation.

[0035] The second fixing mechanism 05 includes a fixing box 51, a fixing block 52 and a second threaded rod 53. The fixing box 51 is installed at the bottom end of the seat plate 14. The fixing block 52 is slidably installed in the fixing box 51. The second threaded rod 53 is rotatably installed on the fixing block 52. The second threaded rod 53 is installed on the fixing box 51 through a threaded relationship.

[0036] The top of the seat plate 14, the side wall of the backrest 21 and the bottom of the pressing plate 22 are all provided with sponges;

[0037] The shoulders of children of different heights are pressed and fixed by the shoulder fixing mechanism 02. The first fixing mechanism 03 fixes the shoulder fixing mechanism 02. First, the fixing rod 42 is rotated to align the fixing rod 42 with the through-hole on the seat plate 14. Then, the pressing plate 22 is pressed to make the fixing rod 42 pass through the through-hole on the seat plate 14. Then, the second threaded rod 53 is rotated to drive the fixing block 52 to slide in the fixing box 51 through the threaded relationship. Then, the fixing block 52 is used to fix the fixing rod 42, thereby fixing the legs and chest of the child to improve safety.

[0038] like Figures 1 to 9As shown, a public children's swing of the utility model is provided with four connecting chains 15 to suspend the seat plate 14 when working, so as to improve the stability. When it is necessary to protect children of different heights, the pressing plate 22 slides in the slide groove of the backrest 21. When the pressing plate 22 slides in the slide groove of the backrest 21, the sliding plate 24 slides in the sliding sleeve 23. After adjustment, the fixing plate 36 is clamped in the rack 31, so as to fix the sliding sleeve 23 and the sliding plate 24, and then the pressing plate 22 fixes the shoulders of the child. When it is to be unlocked, the first threaded rod is rotated to unlock the child. 37, due to the threaded relationship, the fixed plate 36 is driven to slide in the rotating plate 35, so that the fixed plate 36 is released from the clamping connection with the rack 31, and then the pressing plate 22 is pulled up to release the protection. First, the fixing rod 42 is rotated to align the fixing rod 42 with the through-hole on the seat plate 14, and then the fixing rod 42 passes through the through-hole on the seat plate 14 as the pressing plate 22 is pressed, and then the second threaded rod 53 is rotated to drive the fixing block 52 to slide in the fixing box 51 through the threaded relationship, and then the fixing block 52 is used to fix the fixing rod 42, so that the legs and chest of the child are fixed to improve safety.

[0039] The main function achieved by the utility model is that during the operation of the public children's swing, the shoulders, legs and chests of children of different heights can be protected in all directions, thereby improving safety.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A public children's swing, comprising a main body (01); characterized in that: It also comprises a shoulder fixing mechanism (02), a first fixing mechanism (03), a leg and chest fixing mechanism (04) and a second fixing mechanism (05), wherein the shoulder fixing mechanism (02) is mounted on the main body mechanism (01), the first fixing mechanism (03) is mounted on the shoulder fixing mechanism (02), the leg and chest fixing mechanism (04) is mounted on the shoulder fixing mechanism (02), and the second fixing mechanism (05) is mounted on the main body mechanism (01); The shoulder fixing mechanism (02) presses and fixes the shoulders of children of different heights, the first fixing mechanism (03) fixes the shoulder fixing mechanism (02), the leg and chest fixing mechanism (04) fixes the legs and chest of the child, and the second fixing mechanism (05) fixes the leg and chest fixing mechanism (04).

2. A public children's swing as claimed in claim 1, characterized in that: The main body mechanism (01) comprises a support frame (11), a support rod (12), a rotating sleeve (13), a seat plate (14) and four connecting chains (15); the support rod (12) is mounted on the top of the support frame (11); the rotating sleeve (13) is rotatably mounted on the support rod (12); and the seat plate (14) is mounted on the rotating sleeve (13) via the four connecting chains (15).

3. A public children's swing as claimed in claim 2, characterized in that: The shoulder fixing mechanism (02) comprises a backrest (21), a pressing plate (22), a sliding sleeve (23) and a sliding plate (24); the backrest (21) is mounted on the top of the seat plate (14); a sliding groove is provided on the backrest (21); the pressing plate (22) is slidably mounted in the sliding groove of the backrest (21); the sliding sleeve (23) is mounted on the side wall of the backrest (21); the sliding plate (24) is mounted on the bottom of the pressing plate (22); and the sliding plate (24) is slidably mounted in the sliding sleeve (23).

4. A public children's swing as claimed in claim 3, characterized in that: The first fixing mechanism (03) comprises a rack (31), a connecting rod (32), a rotating sleeve (33), a vortex spring (34), a rotating plate (35), a fixed plate (36) and a first threaded rod (37). The rack (31) is mounted on the side wall of the sliding plate (24). A fixing groove is provided on the side wall of the sliding sleeve (23). The connecting rod (32) is mounted in the fixing groove of the side wall of the sliding sleeve (23). The rotating sleeve (33) is rotatably mounted on the connecting rod (32). The vortex spring (34) connects the connecting rod (32) and the rotating sleeve (33). The elasticity of the vortex spring (34) is in the counterclockwise direction of the rotating sleeve (33). The rotating plate (35) is mounted on the outer wall of the rotating sleeve (33). The fixed plate (36) is slidably mounted in the rotating plate (35). One end of the first threaded rod (37) is rotatably mounted on the fixed plate (36). The first threaded rod (37) is mounted on the side wall of the rotating plate (35) through a threaded relationship.

5. A public children's swing as claimed in claim 3, characterized in that: The leg-chest fixing mechanism (04) comprises a fixing frame (41) and a fixing rod (42), wherein the fixing frame (41) is mounted on the pressing plate (22), one end of the fixing rod (42) is rotatably mounted on the bottom end of the fixing frame (41), and a through hole is provided on the seat plate (14).

6. A public children's swing as claimed in claim 2, characterized in that: The second fixing mechanism (05) comprises a fixing box (51), a fixing block (52) and a second threaded rod (53); the fixing box (51) is mounted on the bottom end of the seat plate (14); the fixing block (52) is slidably mounted in the fixing box (51); the second threaded rod (53) is rotatably mounted on the fixing block (52); and the second threaded rod (53) is mounted on the fixing box (51) through a threaded relationship.

7. A public children's swing as claimed in claim 3, characterized in that: The top end of the seat plate (14), the side wall of the backrest (21) and the bottom end of the pressing plate (22) are all provided with sponges.

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