A dual-purpose trampoline

Abstract

This utility model discloses a dual-purpose trampoline, relating to the field of trampoline technology. The utility model includes a frame and a trampoline fabric fixedly connected to the inner wall of the frame. A support is fixedly connected to the bottom of the frame. It also includes: four deformable parts, all located on the frame; four support parts, all located below the frame; each deformable part includes a flipping assembly installed within the frame; and a fixing assembly located within the flipping assembly. The flipping assembly includes a rotating shaft rotatably connected to the inner wall of the frame. This utility model, by incorporating deformable parts, solves the problem that existing trampolines, especially home trampolines, have limited functionality, primarily for entertainment and fitness. Furthermore, the high cost of trampolines makes them uneconomical for ordinary entertainment and fitness activities, thus reducing their cost-effectiveness.

Description

Technical Field

[0001] This utility model belongs to the field of trampoline technology, and in particular relates to a dual-purpose trampoline. Background Technology

[0002] Trampolines originated in the United States in the mid-19th century, where acrobats used canvas and springs to build simple jumping devices for performances. In the 1930s, American George Nissen improved it into the prototype of the modern trampoline for gymnastics training. Later, it was gradually applied to military training to help pilots improve their balance. In the latter half of the 20th century, trampolines became a competitive sport and were included as an official Olympic event in 1996. Traditional trampolines use metal frames and spring mesh structures, but they are noisy and lack cushioning. In recent years, improved models such as inflatable trampolines and elastic fiber mesh have emerged and are widely used in the entertainment and fitness fields, promoting the upgrading of trampoline safety and experience.

[0003] However, existing trampolines have limited functionality in home use, serving only for entertainment and fitness. Given their high manufacturing cost, using them solely for ordinary entertainment and fitness activities is not worthwhile, thus reducing their cost-effectiveness. Utility Model Content

[0004] The purpose of this utility model is to provide a dual-purpose trampoline. By setting a deformable part, it solves the problem that existing trampolines have relatively limited functions, which can only be used for entertainment and fitness. However, the cost of trampolines is relatively high, making them not worthwhile for ordinary entertainment and fitness activities, thus reducing the cost-effectiveness of trampolines.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a dual-purpose trampoline, comprising a frame and a trampoline fabric fixedly connected to the inner wall of the frame. A support is fixedly connected to the bottom of the frame. The trampoline also includes: four deformable parts, all located on the frame; and four support parts, all located below the frame. Each deformable part includes a flipping assembly installed within the frame. A fixing assembly is also included, located within the flipping assembly. The flipping assembly includes a pivot shaft rotatably connected to the inner wall of the frame, penetrating the frame. A connecting block is fixedly connected to the outer wall of the pivot shaft, penetrating the connecting block. Four limiting grooves are provided on the frame, and a supporting foot is fixedly connected to the bottom of the connecting block. The four limiting grooves are arranged in an array.

[0007] Furthermore, the support includes a limiting component disposed on the support foot; and a locking component, wherein a plurality of locking components are disposed within the four support feet; wherein the plurality of locking components are arranged in an array and are evenly distributed within the four support feet.

[0008] Furthermore, the fixing component includes a second rotating shaft rotatably connected to the inner wall of the connecting block. A handle is fixedly connected to the outer wall of the second rotating shaft, which passes through the handle. A gear is fixedly connected to the outer wall of the second rotating shaft, which passes through the gear. Two sliding members are provided inside the connecting block. The two sliding members are circumferentially distributed. Each sliding member includes a rack slidably connected to the inner wall of the connecting block. The rack meshes with the gear. A limit block is fixedly connected to the side of the rack away from the gear. The outer wall of the limit block is slidably connected to the connecting block. The shape of the limit block is adapted to the limit groove. Rotating the handle will drive the gear to rotate via the second rotating shaft, and thus drive the sliding members to slide.

[0009] Furthermore, the limiting component includes a connecting rod disposed on the outer wall of the supporting foot, with two limiting rods fixedly connected to the inner wall of the connecting rod, and two connecting pieces disposed within the connecting rod; wherein, the two limiting rods are mirror images of each other, the two connecting pieces are mirror images of each other, the connecting rod is located between two adjacent supporting feet and is connected to the two supporting feet through the connecting pieces, the connecting piece includes a connecting frame slidably connected to the outer wall of the limiting rod, the limiting rod passes through the connecting frame, and three locking blocks are fixedly connected to the side of the connecting frame away from the limiting rod; wherein, the three locking blocks are all inverted V-shaped blocks, and all are adapted to the shape of the locking blocks.

[0010] Furthermore, the buckle assembly includes a sliding groove formed on the inner wall of the support foot, and two locking blocks are slidably connected to the inner wall of the sliding groove. A spring is fixedly connected to the side of each locking block that is far away from each other, and the side of each spring that is far away from each other is fixedly connected to the support foot. The two locking blocks are mirror images of each other, and the two springs are mirror images of each other.

[0011] This utility model has the following beneficial effects:

[0012] This application, by setting a deformable part, allows the connecting block to rotate around the rotating shaft, and through the meshing transmission of gears and racks, realizes the engagement and disengagement of the limiting block in the limiting groove. It can conveniently drive the support foot to complete half a circle of rotation with the connecting block and fix it securely. It can also flip the support foot of the trampoline, so that the orientation of the support foot is reversed, allowing the trampoline to be installed in reverse to form a tent frame, thus turning the original trampoline into a tent, making it a dual-purpose device and increasing the cost-effectiveness of the trampoline.

[0013] By setting up a support part and utilizing the sliding of the connecting frame on the limiting rod, the cooperation of the first and second locking blocks, combined with the elastic force of the spring, can realize the rapid connection and separation between the connecting rod and the supporting foot. It can stably connect adjacent supporting feet before and after deformation, and can provide auxiliary support for the supporting feet in both forms of the trampoline, so that the device can be stably supported in both forms, thereby ensuring the stability of the device during use.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0018] Figure 3 This is a partial structural schematic diagram of the present invention.

[0019] Figure 4 This is a partial cross-sectional view of the flipping component of this utility model.

[0020] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the diagram.

[0021] Figure 6 This is a partial cross-sectional view of the fixing component of this utility model.

[0022] Figure 7 This is a partial cross-sectional view of the buckle assembly of this utility model.

[0023] Figure 8 This is an enlarged structural schematic diagram of B in this utility model 7.

[0024] Figure 9 This is a partial cross-sectional view of the limiting component of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 101. Frame; 102. Trampoline cloth; 103. Support; 2. Deformation part; 21. Flip assembly; 211. Rotating shaft one; 212. Connecting block; 213. Limiting groove; 214. Support foot; 22. Fixing assembly; 221. Rotating shaft two; 222. Gear; 223. Handle; 224. Rack; 225. Limiting block; 3. Support part; 31. Limiting assembly; 311. Connecting rod; 312. Limiting rod; 313. Connecting frame; 314. Locking block one; 32. Buckle assembly; 321. Slide groove; 322. Locking block two; 323. Spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-9 As shown, this utility model is a dual-purpose trampoline, including a frame 101 and a trampoline cloth 102 fixedly connected to the inner wall of the frame 101. A support 103 is fixedly connected to the bottom of the frame 101. It also includes: a deformable part 2, of which four deformable parts 2 are provided, all four deformable parts 2 are located on the frame 101; and a support part 3, of which four support parts 3 are provided, all four support parts 3 are located below the frame 101.

[0029] The deformable part 2 includes a flipping assembly 21, which is installed inside the frame 101; and a fixing assembly 22, which is disposed inside the flipping assembly 21. The flipping assembly 21 includes a first rotating shaft 211 rotatably connected to the inner wall of the frame 101, which passes through the frame 101. A connecting block 212 is fixedly connected to the outer wall of the first rotating shaft 211, which passes through the connecting block 212. Four limiting grooves 213 are provided on the frame 101. A supporting foot 214 is fixedly connected to the bottom of the connecting block 212. The four limiting grooves 213 are arranged in an array. The fixing assembly 22 includes a second rotating shaft 221 rotatably connected to the inner wall of the connecting block 212. A handle 223 is fixedly connected to the outer wall of the second rotating shaft 221, which passes through the handle 223. A gear 222 is fixedly connected to the outer wall of the second rotating shaft 221. The second rotating shaft 221 passes through the gear 222, and two sliding parts are provided in the connecting block 212. The two sliding parts are circumferentially distributed, and each sliding part includes a rack 224 that is slidably connected to the inner wall of the connecting block 212. The rack 224 meshes with the gear 222, and a limit block 225 is fixedly connected to the side of the rack 224 away from the gear 222. The outer wall of the limit block 225 is slidably connected to the connecting block 212. The shape of the limit block 225 is adapted to the limit groove 213. Rotating the handle 223 will drive the gear 222 to rotate through the second rotating shaft 221, and drive the sliding parts to slide. By setting the deformation part 2, the support foot 214 of the trampoline can be flipped so that the orientation of the support foot 214 is reversed, so that the trampoline can be installed in reverse to form a tent frame, thereby turning the original trampoline into a tent, which is a dual-purpose device and increases the cost-effectiveness of the trampoline.

[0030] The support part 3 includes a limiting component 31, which is disposed on the support foot 214; and a locking component 32, of which several locking components 32 are disposed within the four support feet 214; wherein the several locking components 32 are arranged in an array and evenly distributed within the four support feet 214. The limiting component 31 includes a connecting rod 311 disposed on the outer wall of the support foot 214, and two limiting rods 312 are fixedly connected to the inner wall of the connecting rod 311. Two connecting members are disposed within the connecting rod 311; wherein the two limiting rods 312 are mirror images of each other, and the two connecting members are mirror images of each other. The connecting rod 311 is located between two adjacent support feet 214 and is connected to the two support feet 214 through the connecting members. The connecting members include a connecting frame 313 slidably connected to the outer wall of the limiting rod 312. A 12-through connecting frame 313 is provided, and three locking blocks 314 are fixedly connected to the side of the connecting frame 313 away from the limiting rod 312. The three locking blocks 314 are all inverted V-shaped blocks and are adapted to the shape of the locking blocks 322. The buckle assembly 32 includes a sliding groove 321 opened in the inner wall of the support foot 214. Two locking blocks 322 are slidably connected to the inner wall of the sliding groove 321. Springs 323 are fixedly connected to the side of the two locking blocks 322 away from each other. The side of the two springs 323 away from each other is fixedly connected to the support foot 214. The two locking blocks 322 and the two springs 323 are mirror images of each other. By setting the support part 3, the support foot 214 can be auxiliaryly supported in both forms of the trampoline, so that the device can be stably supported in both forms, thereby ensuring the stability of the device during use.

[0031] A specific application of this embodiment is as follows: In use, the connecting frame 313 can be pulled to slide on the limiting rod 312, thereby causing the three locking blocks 314 to slide out of the supporting foot 214. The handle 223 can be rotated to drive the gear 222 to rotate through the rotating shaft 221, which in turn drives the two limiting blocks 225 to move closer to each other through the two racks 224, thereby moving the two limiting blocks 225 away from the limiting groove 213. Then, the connecting block 212 can be rotated to drive the rotating shaft 211 to rotate half a turn. Then, the handle 223 can be rotated in the opposite direction to drive the two limiting blocks 225 to move closer to each other through the transmission. 25 is inserted into the two limiting grooves 213 on the other side to complete the deformation. Then the connecting rod 311 can be placed on the flipped support foot 214. Then the connecting frame 313 can be pushed to make the three locking blocks 314 slide into the slide groove 321, so that the locking block 322 slides into the slide groove 321 and causes the spring 323 to undergo elastic deformation. When the locking block 314 is completely slid into the support foot 214, the locking block 314 will be locked by the locking block 322 under the action of the spring 323. After the deformation into a tent, the tent cloth is covered on the bracket 103 and completely covered.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dual-purpose trampoline, comprising a frame (101) and a trampoline cloth (102) fixedly connected to the inner wall of the frame (101), and a support (103) fixedly connected to the bottom of the frame (101), characterized in that, Also includes: Deformable part (2), at least four deformable parts (2) are provided, and all four deformable parts (2) are located on the frame (101); Support (3), at least four of the support (3) are provided, and all four support (3) are located below the frame (101); The deformable part (2) includes a flipping assembly (21) which is installed inside the frame (101); as well as Fixing component (22) is disposed within the flipping component (21).

2. The dual-purpose trampoline according to claim 1, characterized in that, The flipping assembly (21) includes a rotating shaft (211) rotatably connected to the inner wall of the frame (101), the rotating shaft (211) penetrating the frame (101), a connecting block (212) fixedly connected to the outer wall of the rotating shaft (211), the rotating shaft (211) penetrating the connecting block (212), four limiting grooves (213) opened on the frame (101), and a supporting foot (214) fixedly connected to the bottom of the connecting block (212). Among them, the four limiting slots (213) are arranged in an array.

3. A dual-purpose trampoline according to claim 1 or 2, characterized in that, The support portion (3) includes a limiting component (31) disposed on the support foot (214); and A number of snap-fit ​​components (32) are provided, and the number of snap-fit ​​components (32) are located within four support feet (214); Among them, several snap-fit ​​components (32) are arranged in an array and are evenly distributed within the four support feet (214).

4. A dual-purpose trampoline according to claim 3, characterized in that, The fixing component (22) includes a second rotating shaft (221) rotatably connected to the inner wall of the connecting block (212), a handle (223) fixedly connected to the outer wall of the second rotating shaft (221), the second rotating shaft (221) passing through the handle (223), a gear (222) fixedly connected to the outer wall of the second rotating shaft (221), the second rotating shaft (221) passing through the gear (222), and two sliding members provided inside the connecting block (212); The two sliding parts are arranged in a circular pattern.

5. A dual-purpose trampoline according to claim 4, characterized in that, The limiting component (31) includes a connecting rod (311) disposed on the outer wall of the supporting foot (214), two limiting rods (312) are fixedly connected to the inner wall of the connecting rod (311), and two connecting pieces are disposed inside the connecting rod (311); Among them, the two limiting rods (312) are mirror images of each other, the two connecting parts are mirror images of each other, the connecting rod (311) is located between two adjacent support feet (214) and is connected to the two support feet (214) through the connecting parts.

6. A dual-purpose trampoline according to claim 5, characterized in that, The buckle assembly (32) includes a groove (321) formed on the inner wall of the support foot (214). Two locking blocks (322) are slidably connected to the inner wall of the groove (321). A spring (323) is fixedly connected to the side of the two locking blocks (322) that is far apart from each other. The side of the two springs (323) that is far apart from each other is fixedly connected to the support foot (214). Among them, the two card blocks (322) are mirror images of each other, and the two springs (323) are mirror images of each other.

7. A dual-purpose trampoline according to claim 6, characterized in that, The sliding member includes a rack (224) slidably connected to the inner wall of the connecting block (212), the rack (224) meshing with the gear (222), and a limit block (225) fixedly connected to the side of the rack (224) away from the gear (222), and the outer wall of the limit block (225) slidably connected to the connecting block (212); The shape of the limiting block (225) is adapted to the limiting groove (213). When the handle (223) is turned, the gear (222) will rotate through the second rotating shaft (221) and drive the sliding part to slide.

8. A dual-purpose trampoline according to claim 7, characterized in that, The connector includes a connecting frame (313) that is slidably connected to the outer wall of the limiting rod (312), the limiting rod (312) passing through the connecting frame (313), and three locking blocks (314) fixedly connected to the side of the connecting frame (313) away from the limiting rod (312). Among them, the three card blocks (314) are all inverted V-shaped blocks, and all of them are adapted to the shape of the card block (322).

Images