Clamping jaw lever type multi-dimensional slow-descending lifting kettle bell

By designing a claw lever-type multi-dimensional slow-down mechanism in the lifting kettlebell, and using friction to control the slow-down, the problem of slow-down cannot be achieved in the prior art and improves safety.

CN222777581UInactive Publication Date: 2025-04-22SANHE RUIJIA AMUSEMENT EQUIP CO LTD

Patent Information

Application Number
CN202420958007.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-04-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art cannot achieve a slow decline, and it is easy to cause damage to the user or third party after sudden release.

Method used

A clamp lever type multi-dimensional slow-down lifting kettlebell is designed. By arranging a sliding sleeve, a lifting baffle, a tightening sleeve, a tightening jacket and a spring on the guide column, the movement of the lifting baffle and the compression of the spring provide friction to control the slow-down.

Benefits of technology

When the lift handle is released, the lifting kettlebell mechanism slowly drops, avoiding the potential damage caused by the rapid decline.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of recreation and sports fitness, in particular to a clamping jaw lever type multi-dimensional slowly-descending lifting kettle-bell. The guide post (1) penetrates through the middle part of the lifting outer cover (18); an upper sliding sleeve (3), a lifting baffle (10), a tensioning sleeve (11), a tensioning outer sleeve (12) and a spring (17) located below the tensioning outer sleeve (12) are sequentially arranged on the guide column (1) from top to bottom. The lifting baffle (10) can move downwards and upwards. The movement mode of the product is that the tensioning sleeve is loosened after the lifting handle is held by a hand, the tensioning sleeve and the tensioning outer sleeve are of a multi-petal split structure, the whole lifting kettle-bell mechanism can freely move on the guide column, and after the lifting handle is loosened, the lifting kettle-bell mechanism slowly descends. And the blank in the field is filled.
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Description

Technical Field

[0001] The utility model relates to the field of sports and fitness, in particular to a claw lever type multi-dimensional slow-drop lifting kettlebell. Background Art

[0002] Currently, products installed outdoors can only be pulled up and down freely. If they are suddenly released, they cannot be lowered slowly, which can easily cause harm to users or third parties.

[0003] Specifically, exercise structures with a certain weight should not be dropped too quickly.

[0004] The search time node was 2024-04-01, and a search was conducted in the China Patent Publication Database. The search abstract keywords were "kettlebell and landing", and no literature was found.

[0005] The search time node is 2024-04-01, and the search is conducted in the China Patent Publication Database. The search abstract keywords are "style and landing". Two documents are found, which are not related to this patent; they are CN2796786Y parachute luminous rotor and CN1259392A recreational eggs and their uses.

[0006] The search time node is 2024-04-01, and the search was conducted in the China Patent Publication Database. The search abstract keywords are "slow and descent and pole", and 128 documents were found, of which only one belongs to the field of literature and sports, which is CN114949814A, a safety traction mechanism for preventing falls for children's rock climbing teaching. The technical problem it solves is completely different from this patent.

[0007] Therefore, the defect of the prior art is that it cannot descend slowly after being suddenly released. Utility Model Content

[0008] Purpose of the utility model: To provide a better claw lever-type multi-dimensional slow-descent kettlebell and slow-descent method. The specific purpose can be seen in the multiple substantial technical effects of the specific implementation part.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] The claw lever type multi-dimensional slow-down kettlebell is characterized by:

[0011] The kettlebell includes a lifting cover 18, which includes two parts that can be buckled together;

[0012] The guide column 1 passes through the middle of the lifting cover 18;

[0013] An upper sliding sleeve 3, a lifting baffle 10, a tensioning sleeve 11, a tensioning outer sleeve 12 and a spring 17 located below the tensioning outer sleeve 12 are arranged in order from top to bottom on the guide column 1;

[0014] The tensioning sleeve 12 is relatively nested outside the tensioning sleeve 11;

[0015] The tensioning sleeve 11 and the tensioning outer sleeve 12 are both split structures;

[0016] The tensioning jacket 12 structure includes an arc-shaped sheet structure, namely, the tensioning jacket upper part 121, the inner wall of the tensioning jacket upper part 121 includes the tensioning jacket internal support edge 122, and the outer wall of the tensioning jacket upper part 121 includes the tensioning jacket extrusion surface 123;

[0017] When the lifting baffle 10 presses the tension sleeve extrusion surface 123 downward, the inner fulcrum edge 122 of the tension sleeve takes the guide column 1 as a fulcrum, so that the upper part 121 of the tension sleeve can be relatively away from the guide column 1, thereby losing the inward extrusion of the tension sleeve 11;

[0018] The spring 17 is in a compressed state when not under stress, and can press the tension sleeve extrusion surface 123 upwards, so that the internal fulcrum edge 122 of the tension sleeve takes the guide column 1 as a fulcrum, so that the upper part 121 of the tension sleeve is relatively close to the guide column 1, thereby squeezing the tension sleeve 11, thereby providing friction force on the guide column 1;

[0019] The lifting flap 10 can be moved downward as well as upward.

[0020] A further technical solution of the utility model is that lower sliders 9 are fixedly connected to both sides of the lifting baffle 10, and also include an upper slider 8 that fits with the inclined sliding surface of the lower slider 9. When the upper slider 8 moves toward the side, it can squeeze or release the lower slider 9 along the inclined sliding surface.

[0021] A further technical solution of the utility model is that it also includes two groups of connecting plates 7, which include vertical square holes. The outer wall of the lower sliding block 9 is stuck in the vertical square holes and is thereby limited; thus, when the lower sliding block 9 moves up and down, it can drive the lifting baffle 10 to move up and down.

[0022] A further technical solution of the present invention is that the upper slider 8 is clamped in the groove of the lifting shaft 6, and the lifting shaft 6 can be driven by the lifting handle 4 to move left and right.

[0023] A further technical solution of the utility model is that the end of the lifting shaft 6 is fixed on the lifting handle 4, and the lifting shaft 6 passes through two lifting shaft sleeves 5, which include a return spring 15 and a baffle 16 sleeved thereon on one side of the lifting shaft 6; after losing the pulling force, the lifting shaft 6 can be pulled back to its original position by the return spring 15, thereby driving the upper slider 8 to return to its original position. When the upper slider 8 is returned to its original position, it can be in a force-free state together with the lower slider 9.

[0024] A further technical solution of the present invention is that the middle part of the cube below the upper sliding sleeve 3 includes a hole, and the tensioning sleeve 11 and the tensioning outer sleeve 12 can be placed in the hole included in the middle part of the cube.

[0025] A further technical solution of the present invention is that a moving portion 19 is included below the lifting handle 4 , and a moving plane 20 is included on the lifting cover 18 . The moving portion 19 of the lifting handle 4 can move left and right along the moving plane 20 .

[0026] A further technical solution of the utility model is that an upper sliding sleeve 3 , a lower guide sleeve 13 and a lower sliding sleeve 14 are arranged on the guide column 1 ; the upper sliding sleeve 3 is located above the guide column 1 , and the lower guide sleeve 13 and the lower sliding sleeve 14 are located below the guide column 1 .

[0027] The method for slowly lowering and moving a kettlebell with a claw lever type multi-dimensional slow lowering and lifting is characterized in that:

[0028] The following steps are included:

[0029] The lifting handle 4 is pressed by hand, and the moving part 19 of the lifting handle 4 moves to the right along the moving plane 20, and the end of the lifting shaft 6 is fixed on the lifting handle 4.

[0030] Then pull the upper slider 8;

[0031] The upper slider 8 presses the lower slider 9 along the inclined sliding surface;

[0032] The lower slider 9 drives the lifting baffle 10 to move downward;

[0033] The lifting baffle 10 presses the extrusion surface 123 of the tension sleeve downward, and the internal fulcrum edge 122 of the tension sleeve takes the guide column 1 as the fulcrum, so that the upper part 121 of the tension sleeve is relatively away from the guide column 1, thereby losing the inward extrusion of the tension sleeve 11;

[0034] There is no resistance when the lifting cover 18 is moved upward;

[0035] When the person lets go, the spring 17 is in a compressed state without being stressed, and presses the compression surface 123 of the tension sleeve upward, so that the internal fulcrum edge 122 of the tension sleeve takes the guide column 1 as a fulcrum, and the upper part 121 of the tension sleeve is relatively close to the guide column 1, thereby squeezing the tension sleeve 11, thereby providing friction force on the guide column 1;

[0036] The movement method is that after holding the lifting handle, the tension sleeve is loosened. The tension sleeve and the tension outer sleeve are a three-petal split structure. The whole set of lifting kettlebell mechanism can move freely on the guide column. After releasing the lifting handle, the lifting kettlebell mechanism slowly descends, avoiding rapid descent.

[0037] The utility model adopting the above technical solution has the following beneficial effects compared with the prior art: the movement mode of this product is that the tension sleeve is loosened after holding the lifting handle, the tension sleeve and the tension outer sleeve are three-petal split structures, the whole set of lifting kettlebell mechanism can move freely on the guide column, and after releasing the lifting handle, the lifting kettlebell mechanism slowly descends. It fills the gap in this field. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to further illustrate the utility model, the following is further described in conjunction with the accompanying drawings:

[0039] Figure 1 An exploded view of the utility model;

[0040] Figure 2 It is a partial structural schematic diagram of the utility model;

[0041] Figure 3 A structural diagram of the utility model after the outer shell is removed;

[0042] Figure 4 is a structural diagram of component 12;

[0043] Figure 5 It is a front structural diagram of the utility model;

[0044] Figure 6 It is a front structural schematic diagram of the utility model;

[0045] Among them: 1. Guide column; 2. Upper guide sleeve; 3. Upper sliding sleeve; 4. Lifting handle; 5. Lifting shaft sleeve; 6. Lifting shaft; 7. Connecting plate; 8. Upper slider; 9. Lower slider; 10. Lifting baffle; 11. Tensioning sleeve; 12. Tensioning sleeve; 13. Lower guide sleeve; 14. Lower sliding sleeve; 15. Reset spring; 16. Baffle; 17. Spring; 18. Lifting cover; 19. Moving part; 20. Moving plane; 121. Upper part of tensioning sleeve; 122. Internal fulcrum edge of tensioning sleeve; 123. Extrusion surface of tensioning sleeve. DETAILED DESCRIPTION

[0046] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] This patent provides a variety of parallel solutions. The different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any fixing method such as thread fixing, bolt fixing or glue bonding.

[0049] Embodiment 1: Combined with all the drawings; a claw lever type multi-dimensional slow-down kettlebell, characterized in that:

[0050] The kettlebell includes a lifting cover 18, which includes two parts that can be buckled together;

[0051] The guide column 1 passes through the middle of the lifting cover 18;

[0052] An upper sliding sleeve 3, a lifting baffle 10, a tensioning sleeve 11, a tensioning outer sleeve 12 and a spring 17 located below the tensioning outer sleeve 12 are arranged in order from top to bottom on the guide column 1;

[0053] The tensioning sleeve 12 is relatively nested outside the tensioning sleeve 11;

[0054] The tensioning sleeve 11 and the tensioning outer sleeve 12 are both split structures;

[0055] The tensioning jacket 12 structure includes an arc-shaped sheet structure, namely, the tensioning jacket upper part 121, the inner wall of the tensioning jacket upper part 121 includes the tensioning jacket internal support edge 122, and the outer wall of the tensioning jacket upper part 121 includes the tensioning jacket extrusion surface 123;

[0056] When the lifting baffle 10 presses the tension sleeve extrusion surface 123 downward, the inner fulcrum edge 122 of the tension sleeve takes the guide column 1 as a fulcrum, so that the upper part 121 of the tension sleeve can be relatively away from the guide column 1, thereby losing the inward extrusion of the tension sleeve 11;

[0057] The spring 17 is in a compressed state when not under stress, and can press the tension sleeve extrusion surface 123 upwards, so that the internal fulcrum edge 122 of the tension sleeve takes the guide column 1 as a fulcrum, so that the upper part 121 of the tension sleeve is relatively close to the guide column 1, thereby squeezing the tension sleeve 11, thereby providing friction force on the guide column 1;

[0058] The lifting flap 10 can be moved downward as well as upward.

[0059] The substantial technical effect and implementation process of the technical solution here are as follows: increasing the friction force can reduce the falling speed. There are many solutions for lifting the baffle 10 to move downward. This patent provides a specific solution. Similar implementation structures are within the protection scope of this patent.

[0060] Take an example to illustrate the implementation: a claw lever type multi-dimensional slow-down lifting kettlebell slow-down moving method, characterized in that:

[0061] The following steps are included:

[0062] The lifting handle 4 is pressed by hand, and the moving part 19 of the lifting handle 4 moves to the right along the moving plane 20, and the end of the lifting shaft 6 is fixed on the lifting handle 4.

[0063] Then pull the upper slider 8;

[0064] The upper slider 8 presses the lower slider 9 along the inclined sliding surface;

[0065] The lower slider 9 drives the lifting baffle 10 to move downward;

[0066] The lifting baffle 10 presses the extrusion surface 123 of the tension sleeve downward, and the internal fulcrum edge 122 of the tension sleeve takes the guide column 1 as the fulcrum, so that the upper part 121 of the tension sleeve is relatively away from the guide column 1, thereby losing the inward extrusion of the tension sleeve 11;

[0067] There is no resistance when the lifting cover 18 is moved upward;

[0068] When the person lets go, the spring 17 is in a compressed state without being stressed, and presses the compression surface 123 of the tension sleeve upward, so that the internal fulcrum edge 122 of the tension sleeve takes the guide column 1 as a fulcrum, and the upper part 121 of the tension sleeve is relatively close to the guide column 1, thereby squeezing the tension sleeve 11, thereby providing friction force on the guide column 1;

[0069] The movement method is that after holding the lifting handle, the tension sleeve is loosened. The tension sleeve and the tension outer sleeve are a three-petal split structure. The whole set of lifting kettlebell mechanism can move freely on the guide column. After releasing the lifting handle, the lifting kettlebell mechanism slowly descends, avoiding rapid descent.

[0070] Compared with the prior art, this patent solves this thorny problem and makes it convenient for people to exercise.

[0071] Embodiment 2: As a further improved solution or a parallel solution or an optional independent solution, the two sides of the lifting baffle 10 are fixedly connected with lower sliders 9, and also include an upper slider 8 that fits with the inclined sliding surface of the lower slider 9. When the upper slider 8 moves toward the side, it can squeeze or release the lower slider 9 along the inclined sliding surface.

[0072] The further technical solution of the utility model is that it also includes two groups of connecting plates 7, and the two groups of connecting plates 7 include vertical square holes, and the outer wall of the lower slider 9 is stuck in the vertical square holes and then limited; and then the lower slider 9 can drive the lifting baffle 10 to move up and down when it moves up and down. The substantial technical effect and its implementation process, that is, the basic function of the technical solution here are as follows: Combined with all the figures, it can be seen that the structure can facilitate the limit guidance and make the overall movement more stable.

[0073] Embodiment 3: As a further improved solution or parallel solution or optional independent solution, the upper slider 8 is clamped in the groove of the lifting shaft 6, and the lifting shaft 6 can be driven by the lifting handle 4 to move left and right. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: This solution is a standard state for a person to hold the device for exercise.

[0074] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, the end of the lifting shaft 6 is fixed on the lifting handle 4, and the lifting shaft 6 passes through two lifting shaft sleeves 5, which include a reset spring 15 and a baffle 16 sleeved thereon on one side of the lifting shaft 6; after losing the pulling force, the lifting shaft 6 can be pulled back by the reset spring 15, thereby driving the upper slider 8 to reset, and when the upper slider 8 is reset, it can be in a stress-free state with the lower slider 9. The substantial technical effect of the technical solution here and its implementation process, i.e., the basic function, are as follows: a specific pulling method for left and right movement is provided, and similar implementation structures are within the protection scope of this patent.

[0075] Embodiment 5: As a further improved solution or parallel solution or optional independent solution, the middle part of the cube below the upper sliding sleeve 3 includes a hole, and the tension sleeve 11 and the tension outer sleeve 12 can be placed in the hole included in the middle part of the cube. The substantial technical effect and the implementation process of the technical solution here, i.e. the basic function, are as follows: the overall structure is within a certain limited range and will not fall off at will.

[0076] Embodiment 6: As a further improved solution or parallel solution or optional independent solution, the lower part of the lifting handle 4 includes a moving part 19, and the lifting cover 18 includes a moving plane 20, and the moving part 19 of the lifting handle 4 can move left and right along the moving plane 20. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: the left and right movement is more stable.

[0077] Embodiment 7: As a further improved solution or a parallel solution or an optional independent solution, an upper sliding sleeve 3, a lower guide sleeve 13 and a lower sliding sleeve 14 are arranged on the guide column 1; the upper sliding sleeve 3 is located above the guide column 1, and the lower guide sleeve 13 and the lower sliding sleeve 14 are located below the guide column 1.

[0078] The tension sleeve and the tension outer sleeve are three-petal split structures; a similar number of petals is also within the protection scope of this patent.

[0079] Assembly method:

[0080] 1. Install the upper guide sleeve 2 and the upper sliding sleeve 3, install the lower guide sleeve 13 and the lower sliding sleeve 14, and then fix the two to the connecting plate 7.

[0081] 2. Assemble the lifting handle 4, the lifting sleeve 5, the lifting shaft 6, the upper slider 8, the return spring 15, and the baffle 16.

[0082] 3. Assemble the lifting baffle 10 and the lower slider 9

[0083] 4. Assemble the tension sleeve 11 and the tension sleeve 12

[0084] 5. Assemble the spring 17 and the lifting cover 18 with the above four components into one, and then insert the guide column 1 into it.

[0085] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0086] It should be noted that the multiple solutions provided by this patent include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0087] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the protection required.

Claims

1. The claw lever type multi-dimensional slow-down kettlebell is characterized by: The kettlebell comprises a lifting cover (18), wherein the lifting cover (18) comprises two parts, and the two parts can be buckled together; The guide column (1) passes through the middle of the lifting cover (18); An upper sliding sleeve (3), a lifting baffle (10), a tensioning sleeve (11), a tensioning outer sleeve (12) and a spring (17) located below the tensioning outer sleeve (12) are arranged in sequence from top to bottom on the guide column (1); The tensioning outer sleeve (12) is relatively nested outside the tensioning sleeve (11); The tensioning sleeve (11) and the tensioning outer sleeve (12) are both split structures; The tensioning jacket (12) structure comprises an arc-shaped sheet structure, namely, the tensioning jacket upper part (121); the inner wall of the tensioning jacket upper part (121) comprises an inner support edge (122) of the tensioning jacket; and the outer wall of the tensioning jacket upper part (121) comprises an tensioning jacket extrusion surface (123); When the lifting baffle (10) presses the extrusion surface (123) of the tension sleeve downward, the internal fulcrum edge (122) of the tension sleeve takes the guide column (1) as a fulcrum, so that the upper part (121) of the tension sleeve can be relatively far away from the guide column (1) and thus lose the inward extrusion of the tension sleeve (11); The spring (17) is in a compressed state when not under stress, and can press the compression surface (123) of the tension sleeve upward, thereby making the internal fulcrum edge (122) of the tension sleeve use the guide column (1) as a fulcrum, and can make the upper part (121) of the tension sleeve relatively close to the guide column (1), thereby squeezing the tension sleeve (11); thereby providing friction force on the guide column (1); The lifting baffle (10) can move downward and upward.

2. The claw lever type multi-dimensional slow-down kettlebell according to claim 1, characterized in that: The lifting baffle (10) is fixedly connected to lower sliders (9) on both sides and also includes an upper slider (8) that fits with the inclined sliding surface of the lower slider (9). When the upper slider (8) moves toward the side, it can squeeze or release the lower slider (9) along the inclined sliding surface.

3. The claw lever type multi-dimensional slow-down kettlebell according to claim 2, characterized in that: It also comprises two groups of connecting plates (7), the two groups of connecting plates (7) comprise vertical square holes, the outer wall of the lower sliding block (9) is stuck in the vertical square holes and is thereby limited; thus, when the lower sliding block (9) moves up and down, it can drive the lifting baffle (10) to move up and down.

4. The claw lever type multi-dimensional slow-down kettlebell according to claim 3, characterized in that: The upper slider (8) is clamped in the groove of the lifting shaft (6), and the lifting shaft (6) can be driven by the lifting handle (4) to move left and right.

5. The claw lever type multi-dimensional slow-down kettlebell according to claim 4, characterized in that: The end of the lifting shaft (6) is fixed on the lifting handle (4), and the lifting shaft (6) passes through two lifting shaft sleeves (5), which include a return spring (15) and a baffle (16) sleeved thereon on one side of the lifting shaft (6); after losing the pulling force, the lifting shaft (6) can be pulled back by the return spring (15), thereby driving the upper slider (8) to return, and when the upper slider (8) is returned, it can be in a force-free state together with the lower slider (9).

6. The claw lever type multi-dimensional slow-down kettlebell according to claim 4, characterized in that: The middle part of the cube below the upper sliding sleeve (3) includes a hole, and the tension sleeve (11) and the tension outer sleeve (12) can be placed in the hole included in the middle part of the cube.

7. The claw lever type multi-dimensional slow-down kettlebell according to claim 4, characterized in that: The lower part of the lifting handle (4) includes a moving part (19), and the lifting cover (18) includes a moving plane (20). The moving part (19) of the lifting handle (4) can move left and right along the moving plane (20).

8. The claw lever type multi-dimensional slow-down kettlebell as claimed in claim 4, characterized in that: An upper sliding sleeve (3), a lower guiding sleeve (13) and a lower sliding sleeve (14) are arranged on the guide column (1); the upper sliding sleeve (3) is located above the guide column (1), and the lower guiding sleeve (13) and the lower sliding sleeve (14) are located below the guide column (1).

Citation Information

Patent Citations

  • Anti-falling safety traction mechanism for infant rock climbing teaching

    CN114949814A

  • Recreation egg and its use

    CN1259392A

  • Luminous parachute rotary wings

    CN2796786Y

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