Trampoline with protection ring
By setting up adjustment mechanisms and support mechanisms on the trampoline, the problems of the bracket being prone to rust, abnormal noises and the protective rope being non-adjustable are solved, protection and shock absorption and buffering are achieved for people of different heights, and the safety and practicality of the trampoline are improved.
Patent Information
- Application Number
- CN202422131684.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing trampoline frame design is prone to rust, makes unusual noises, is heavy, and the height of the safety rope cannot be adjusted, resulting in insufficient safety and practicality.
The adjustment mechanism is composed of components such as support cylinder, slide rail, slide sleeve, vertical plate, tooth plate, rotating rod, gear, etc. The height of the protective rope is adjusted through the vertical plate, and combined with components such as slide groove, slider, support rod, damping rod, spring, etc. to provide buffering and shock absorption functions.
The height of the protective rope can be adjusted, which improves the protection for people of different heights. The buffer plate reduces the risk of injury to users and enhances the safety and practicality of the trampoline.
Smart Images

Figure CN223336685U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trampolines, in particular to a trampoline with a protection ring. Background Art
[0002] A trampoline is a common piece of fitness and recreational equipment. It consists of an elastic trampoline and a fixed frame. The canvas and frame are typically connected by springs to provide sufficient elasticity and cushioning. However, springs have some drawbacks, such as rusting, unusual noises during bouncing, and heavy weight.
[0003] According to a Chinese patent with the publication number "CN204073222U", a frame for a trampoline and a trampoline are disclosed, comprising: a jumping cloth ring composed of a plurality of ring tubes connected end to end; a plurality of groups of guardrail assemblies installed around the jumping cloth ring, each group of the guardrail assemblies respectively comprising a first guardrail rod and a second guardrail rod, the first guardrail rod and the second guardrail rod respectively extending upward along different arc paths around the jumping cloth ring and cross-connected with each other. The frame of the present invention is able to withstand greater forces and is safer due to the use of a cross-connected design. The frame adopts an interconnected installation method, which can improve the strength of the entire frame and avoid the phenomenon of plastic deformation of a single guardrail after being subjected to a strong external force. In addition, the cross-connected shape can also form a beautiful appearance. The segmented assembly structure makes it easier to install the various components in the frame. Moreover, the entire frame has no irregular design, which makes transportation and packaging more convenient. When in use, the protective ropes on the sides of the trampoline cannot be adjusted in height, so it cannot protect people who are too tall, and its practicality is poor. Therefore, a trampoline with a protective ring is proposed to solve the above problems. Utility Model Content
[0004] The technical problem to be solved by the present invention is to provide a trampoline with a protective ring in view of the deficiencies in the above-mentioned prior art.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a trampoline with a protective ring, comprising a base, a support column fixedly connected to the top of the base, a trampoline fixedly connected to the top of the support column, an adjustment mechanism provided on the top of the trampoline, a support mechanism provided on the top of the base, the adjustment mechanism comprising a support tube, a slide rail, and a sliding sleeve, the support tube fixedly connected to the top of the trampoline, the slide rail fixedly connected to the inner wall of the support tube, the slide sleeve slidably connected to the slide rail, the slide rail facilitates the sliding of the slide sleeve, a vertical plate fixedly connected to the right side of the slide sleeve, a sliding sleeve is provided for driving the vertical plate to be lifted and moved, a tooth plate fixedly connected to the front side of the vertical plate, a rotating rod rotatably connected to the interior of the support tube, a gear fixedly connected to the outer wall of the rotating rod, a rotating rod is provided for driving the gear to rotate, the gear is meshed with the tooth plate, a first slot is provided inside the support tube, a second slot is provided inside the vertical plate, an insertion rod is movably passed through the interior of the support tube and extends into the first slot and the second slot, and the insertion rod is provided for limiting the support tube and the vertical plate.
[0006] Preferably, a first protection rope is fixedly connected to the left side of the support tube, and a second protection rope is fixedly connected to the left side of the vertical plate. The first protection rope and the second protection rope are provided to protect the side of the trampoline.
[0007] Preferably, the number of the adjustment mechanisms is four, and the four adjustment mechanisms are arranged around the top of the trampoline.
[0008] Preferably, the support mechanism includes a slide groove, which is opened inside the base, and a slider is slidably connected inside the slide groove. The slide groove is provided to facilitate the sliding of the slider. The top of the slider is hinged to one end of a support rod, and the support rod is provided to support the buffer plate. The other end of the support rod is hinged to a buffer plate, and the buffer plate is provided to cushion a falling person.
[0009] Preferably, one end of a damping rod is fixedly connected to the top of the base, and the other end of the damping rod is fixedly connected to the bottom of the buffer plate. A spring is wound around the outside of the damping rod, and the damping rod and spring are provided for shock-absorbing and buffering processing.
[0010] Preferably, the number of the damping rods and springs is four, and the four damping rods and springs are circumferentially arranged around the top of the base.
[0011] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0012] 1. This trampoline with a protective ring cooperates with the support tube, slide rail, slide sleeve, vertical plate, tooth plate, rotating rod, gear, first slot, second slot, insertion rod, first protective rope, and second protective rope. The height of the second protective rope can be adjusted through the vertical plate, so that people of different heights can be protected.
[0013] 2. This trampoline with a protective ring, through the cooperation between the slide, slider, support rod, damping rod, spring, and buffer plate, can cushion the user by using the buffer plate to prevent the user from being injured by the excessive impact force of the fall because the trampoline is prone to internal holes when it is used and the user is prone to fall from the inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front view of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 This is an enlarged view of point A of the present utility model;
[0017] Figure 4 It is an enlarged view of point B of the present utility model.
[0018] In the figure: 1. base; 2. support column; 3. trampoline; 4. adjustment mechanism; 411. support cylinder; 412. slide rail; 413. slide sleeve; 414. vertical plate; 415. tooth plate; 416. rotating rod; 417. gear; 418. first slot; 419. second slot; 420. insertion rod; 421. first protective rope; 422. second protective rope; 5. support mechanism; 511. slide groove; 512. slider; 513. support rod; 514. damping rod; 515. spring; 516. buffer plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are 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.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.
[0023] See also Figure 1-4An embodiment of the present utility model is: a trampoline with a protective ring, comprising a base 1, a support column 2 is fixedly connected to the top of the base 1, a trampoline 3 is fixedly connected to the top of the support column 2, an adjusting mechanism 4 is provided on the top of the trampoline 3, a supporting mechanism 5 is provided on the top of the base 1, the adjusting mechanism 4 comprises a supporting cylinder 411, a sliding rail 412, and a sliding sleeve 413, the supporting cylinder 411 is fixedly connected to the top of the trampoline 3, the sliding rail 412 is fixedly connected to the inner wall of the supporting cylinder 411, the sliding sleeve 413 is slidably connected to the sliding rail 412, the sliding rail 412 facilitates the sliding of the sliding sleeve 413, a vertical plate 414 is fixedly connected to the right side of the sliding sleeve 413, the sliding sleeve 413 is provided to drive the vertical plate 414 to move up and down, the front of the vertical plate 414 is fixedly connected to the tooth plate 415, and the internal rotation of the supporting cylinder 411 is connected to the rotating rod 416 The outer wall of the rotating rod 416 is fixedly connected to a gear 417, and the rotating rod 416 is provided to drive the gear 417 to rotate. The gear 417 is engaged with the tooth plate 415. A first slot 418 is provided inside the support cylinder 411, and a second slot 419 is provided inside the vertical plate 414. The internal movement of the support cylinder 411 is penetrated by an insertion rod 420 and extends into the first slot 418 and the second slot 419. The insertion rod 420 is provided to limit the support cylinder 411 and the vertical plate 414. A first protective rope 421 is fixedly connected to the left side of the support cylinder 411, and a second protective rope 422 is fixedly connected to the left side of the vertical plate 414. The first protective rope 421 and the second protective rope 422 are provided to protect the side of the trampoline 3. The number of the adjustment mechanism 4 is four, and the four adjustment mechanisms 4 are arranged around the top of the trampoline 3.
[0024] Working principle: By moving the vertical plate 414, the vertical plate 414 drives the sliding sleeve 413 to slide on the sliding rail 412, thereby driving the gear 417 to rotate through the tooth plate 415 on the back of the vertical plate 414, which plays an auxiliary sliding role. When the vertical plate 414 is adjusted to a suitable position, the insertion rod 420 is inserted into the first slot 418 and the second slot 419. The height of the second protective rope 422 can be adjusted through the vertical plate 414, so that people of different heights can be protected.
[0025] See also Figure 1-4The support member 512 is actuated to move the upper and lower members 512 to the upper and lower ends of the support member 512 so as to provide a support for the support member 512.
[0026] Working principle: Since the trampoline 3 is prone to internal holes when subjected to a huge impact force during use, the user is likely to fall from the inside. The buffer plate 516 can cushion the user to prevent the impact force of the fall from being too large and causing harm to the human body. The buffer plate 516 can be shock-absorbing and supported by the damping rod 514 and the spring 515, and the support rod 513 will drive the slider 512 to slide inside the slide groove 511, thereby providing shock-absorbing and supporting processing.
[0027] This utility model provides a trampoline with a protective ring. There are many methods and approaches to implement this technical solution. The above is only a preferred embodiment of the utility model. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.
Claims
1. A trampoline with a protective ring, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support column (2), the top of the support column (2) is fixedly connected to a trampoline (3), the top of the trampoline (3) is provided with an adjustment mechanism (4), and the top of the base (1) is provided with a support mechanism (5); The adjustment mechanism (4) comprises a support tube (411), a slide rail (412), and a slide sleeve (413); the support tube (411) is fixedly connected to the top of the trampoline (3); the slide rail (412) is fixedly connected to the inner wall of the support tube (411); the slide sleeve (413) is slidably connected to the slide rail (412); a vertical plate (414) is fixedly connected to the right side of the slide sleeve (413); a tooth plate (415) is fixedly connected to the front side of the vertical plate (414); the support tube ( The interior of the support tube (411) is rotatably connected to a rotating rod (416), the outer wall of the rotating rod (416) is fixedly connected to a gear (417), the gear (417) is engaged with the tooth plate (415), a first slot (418) is provided inside the support tube (411), a second slot (419) is provided inside the vertical plate (414), and an insertion rod (420) is movably passed through the interior of the support tube (411) and extends into the first slot (418) and the second slot (419).
2. A trampoline with a protective ring according to claim 1, characterized in that: A first protection rope (421) is fixedly connected to the left side of the support tube (411), and a second protection rope (422) is fixedly connected to the left side of the vertical plate (414).
3. The trampoline with a protective ring according to claim 1, characterized in that: The number of the adjustment mechanisms (4) is four, and the four adjustment mechanisms (4) are arranged around the top of the trampoline (3).
4. The trampoline with a protective ring according to claim 1, characterized in that: The support mechanism (5) comprises a slide groove (511), wherein the slide groove (511) is provided inside the base (1), a slider (512) is slidably connected inside the slide groove (511), one end of a support rod (513) is hinged to the top of the slider (512), and the other end of the support rod (513) is hinged to a buffer plate (516).
5. The trampoline with a protective ring according to claim 1, characterized in that: One end of a damping rod (514) is fixedly connected to the top of the base (1), the other end of the damping rod (514) is fixedly connected to the bottom of a buffer plate (516), and a spring (515) is wound around the outside of the damping rod (514).
6. The trampoline with a protective ring according to claim 5, characterized in that: The number of the damping rods (514) and springs (515) is four, and the four damping rods (514) and springs (515) are arranged in a circle around the top of the base (1).
Citation Information
Patent Citations
Frame for trampoline and trampoline
CN204073222U