Novel trampoline
By using plastic connectors for rapid assembly of trampoline splitting, the problems of existing trampoline splitting butt and unstable metal processing are solved, and more efficient assembly and more stable structure are achieved.
Patent Information
- Application Number
- CN202421591024.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The docking of the split ends of the existing trampoline is more troublesome, the assembly efficiency is low, and the metal docking mechanism has problems such as welding deformation, stamping errors and different thicknesses of the spray coating during the molding process, resulting in difficulty in storage and opening of the bed.
The plastic-type first and second connectors are adopted to achieve rapid assembly of split parts through slots and pivot connections, avoiding complex processing processes such as welding and stamping, and improving the stability and assembly efficiency of the structure.
It improves the assembly speed and storage and opening of the trampoline, reduces the chance of clamping hands, enhances safety, and reduces the complexity during the assembly process.
Smart Images

Figure CN222816213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trampoline devices, in particular to a novel trampoline. Background Art
[0002] A trampoline generally includes a bed body and supporting legs, with the supporting legs supporting the bed body. If the bed body is a folding type, it usually includes a folding ring body and a spring pad in the ring mouth. The folding ring body is composed of multiple parts, such as a folding type or a double-folding type. It is convenient for storage or transportation after folding. The defects are: the docking between the ends of the split parts is more troublesome, the assembly efficiency is low, and the docking mechanism is mostly made of metal. During the molding process of the metal material, there are welding deformation, stamping errors and uneven thickness of the plastic spray coating, which will make it difficult to store and open the bed, and needs to be improved. Utility Model Content
[0003] In order to solve at least one of the above technical defects, the utility model provides the following technical solutions:
[0004] The present application document discloses a novel trampoline, comprising a bed body, wherein the bed body comprises a folding ring body, wherein the folding ring body comprises a plurality of split bodies and a connecting mechanism, wherein the split bodies are connected to each other by a connecting mechanism, wherein the connecting mechanism comprises a first plastic connecting member and a second plastic connecting member, wherein the ends of the split bodies are inserted into slots at the ends of the corresponding connecting members and the two form a circumferential constraint, and the first connecting member is rotatably connected to the second connecting member.
[0005] The present invention improves the structure of the folding ring body, wherein the separate parts constituting the folding ring body are connected by a connecting mechanism, wherein the separate parts are plugged into corresponding connecting parts and form circumferential constraints, that is, the circumferential rotation of the two parts is restricted, and the plug-in cooperation between the ends of the separate parts and the slots facilitates rapid assembly and molding, and the circumferential constraint helps to improve the structural stability. The first connecting part is rotatably connected to the second connecting part, and this structure facilitates rapid assembly and molding of the folding ring body.
[0006] The first connecting piece and the second connecting piece made of plastic material can be directly injection molded without the need for subsequent welding, stamping, etc., and the size is more standard, which helps to improve the stability of the connection between the first connecting piece and the second connecting piece, thereby improving the stability of the folding ring body when it is stored and opened.
[0007] Furthermore, the end of the first connecting member extends into the end groove of the second connecting member and the side surface of the first connecting member is pivotally connected to the corresponding groove wall. This structure can reduce the probability of pinching hands and improve safety.
[0008] Furthermore, the second connecting member includes a groove-shaped body and a cross plate. The cross plate is arranged at the middle part of the tail end cavity of the body to form a slot. The end of the first connecting member extends into the slot at the head end of the body and the two are pivotally connected below the cross plate. The first connecting member and the second connecting member are pivotally connected in the groove cavity below the cross plate. This structure makes rational use of space and leaves sufficient space for the two to rotate.
[0009] Furthermore, it also includes a locking piece, wherein a fastening hole is formed at the groove wall of the slot and the corresponding split end, and the two ends of the locking piece are respectively inserted into the first connecting piece, the second connecting piece and the corresponding split fastening hole to lock the split and the corresponding connecting piece.
[0010] A locking piece is added to prevent the trampoline from automatically being stored during use, thereby improving stability, and the locking piece is shaped like a frame.
[0011] Furthermore, it also includes a fastener, and a second fastening hole is set on the side of the first connecting member and the second connecting member. The fastener cooperates with the second fastening hole to fix the first connecting member and the second connecting member. Adding the fastener can fix the two connecting members and reduce the phenomenon of pinching hands.
[0012] Furthermore, the ends of the split body are rectangular, and the slots at the ends of the first connecting member and the second connecting member are also rectangular. The ends of the split body are embedded and fixed in the slots, which has low molding difficulty, convenient docking, and plays a good positioning role, preventing the trampoline body from deformation and distortion during use, and improving the overall roundness and flatness.
[0013] Furthermore, support legs are arranged on the split body, and elastic pads are arranged in the circle opening of the folding circle body.
[0014] Furthermore, it also includes a suspension, the bottom end of which is connected to the supporting legs, and the top end of which is located above the bed.
[0015] Furthermore, the suspension is frame-shaped.
[0016] Furthermore, a plastic foot cover is inserted at the bottom of the support leg, and an insert is provided on the cavity wall of the bottom of the support leg. The insert is embedded in a groove formed at the cavity wall of the top end of the foot cover, eliminating the conventional threaded structure. The plug-in structure is convenient for quick assembly, and the embedded docking of the insert and the groove helps to fix the position and improve the stability of the docking.
[0017] Furthermore, the foot cover is connected to the supporting leg by an elastic strip, and with the elastic strip attached, the foot cover is less likely to be lost after being separated from the supporting leg, thus facilitating subsequent assembly.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1. The utility model improves the docking structure of the folding ring body, which has the advantages of increasing the assembly speed, improving the stability of storage and opening, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 is a schematic structural diagram of the novel trampoline in Embodiment 1;
[0022] Figure 2 It is a schematic diagram of the docking structure of the split body, the first connecting member, and the second connecting member in Example 1;
[0023] Figure 3 is a schematic diagram of the connection structure between the suspension and the support leg in Example 1;
[0024] Figure 4 is a schematic structural diagram of the first connecting member in Example 1;
[0025] Figure 5 It is a schematic diagram of the installation structure of the lock;
[0026] Figure 6 It is a schematic diagram of the structure of the lock;
[0027] Figure 7 It is a schematic diagram of the docking structure of the supporting leg and the foot cover;
[0028] Figure 8 It is a schematic diagram of the structure of the insert in the cavity at the bottom of the supporting leg;
[0029] Wherein, the accompanying drawings are marked as follows:
[0030] 1. Bed body; 2. Suspension; 3. Support legs; 4. Foot covers; 5. Elastic strips; 10. Split; 11. Connecting mechanism; 12. Spring pads; 31. Inserts; 101. Ends; 110. First connecting piece; 111. Second connecting piece; 112. Rotation center; 113. Slots; 114. Fastening hole two; 115. Fastening hole one; 116. Pivot hole; 117. Locking piece; 1110. Main body; 1111. Cross plate. DETAILED DESCRIPTION
[0031] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0032] Example 1
[0033] like Figure 1 As shown, the novel trampoline in this example includes a bed body 1, and the bed body 1 includes a folding ring body, and the folding ring body includes a plurality of split bodies 10 and a connecting mechanism 11. For the folding ring body, a folding type can be selected according to demand, that is, the folding ring body is composed of two split bodies and two sets of connecting mechanisms, as well as a double-folding type or more folding types. In this example, the double-folding type is taken as an example for display.
[0034] like Figure 1 As shown, the folding ring body is composed of four split bodies 10 and four groups of connecting mechanisms 11. The split body 10 is like an arc-shaped rod, and the ends of two split bodies 10 are connected by the connecting mechanism 11, wherein two opposite groups of connecting mechanisms rotate in the same direction.
[0035] In this example, the connecting mechanism 11 includes a first connecting member 110 and a second connecting member 111. Both the first connecting member and the second connecting member are made of plastic and are injection molded. The size is more standardized, which improves the stability of the subsequent storage and opening of the bed. The first connecting member 110 is rotatably connected to the second connecting member 111. Figure 1 As shown, the first connecting member and the second connecting member in the two connecting mechanisms rotate relative to each other in the longitudinal direction, and the first connecting member and the second connecting member in the other two opposite connecting mechanisms rotate left and right in the horizontal plane, so that the folding ring body can be folded again after being folded in half.
[0036] like Figure 1 , Figure 2 As shown, in this example, the ends of the first connecting member 110 and the second connecting member 111 are both formed with slots 113, and the end 101 of the split 10 is embedded in the slot 113 of the corresponding connecting member end, and the two are constrained in the circumferential direction. For example, the slot is a prism groove, and the end of the split is a matching prism shape. After the two are plugged in, the relative rotation in the circumferential direction is restricted. For the convenience of molding, the end of the split 10 in this example is rectangular, and the corresponding slot 113 is also a rectangular groove. The end of the split 10 is embedded in the slot 113. It is preferred to add a lock, such as Figure 5 , Figure 6 As shown, as a door frame type, a through hole, i.e., a fastening hole 115, is formed on the side groove wall of the slot and the corresponding side of the split end. After the end 101 of the split 10 is inserted into the slot 113, the two ends of the locking member are inserted into the fastening hole 115 at the groove wall of the slot and extend into the fastening hole 1 at the split, so that the split and the corresponding connecting member are locked, and the first connecting member and the second connecting member are locked, so as to prevent the bed from being automatically retracted during use and improve the stability of the structure.
[0037] In this example, the end of the first connecting member 110 extends into the end groove of the second connecting member 111 and the side of the first connecting member 110 is pivotally connected to the corresponding groove wall. Specifically, the second connecting member 111 includes a groove-shaped body 1110 and a cross plate 1111. The cross plate 1111 is integrally formed at the middle of the tail end cavity of the groove-shaped body 1110. The cross plate 1111 cooperates with the groove wall above to form a slot 113. The end of the first connecting member 110 extends into the groove at the head end of the body 1110 and the first connecting member 110 is pivotally connected to the groove wall of the second connecting member 111 through an axle or the like at the position below the cross plate 1111, leaving sufficient space for the two to rotate. This connection method avoids pinching of the hands. The shape of the first connecting member is not specifically limited, and can be selected as follows: Figure 4 In the configuration shown, a slot is formed at the upper portion, a fastening hole 115 is formed at the side, and a pivot hole 116 is formed at the lower portion so as to be pivotally connected to the second connecting member through an axle.
[0038] It is preferred to add fasteners, such as plug columns and bolts, etc., and holes are formed on the sides of the first connecting member and the second connecting member, namely the second fastening hole 114. For example, the second fastening hole 114 can be formed above the rotation center 112 of the first connecting member and the second connecting member. Of course, it can also be formed on one side. After the first connecting member and the second connecting member are docked in place, the fastener is inserted or screwed into the second fastening hole 114 to match and fix the two, thereby further reducing the phenomenon of pinching the hand.
[0039] In this example, the support leg 3 is fixed on the split body 10, and the spring washer 12 is installed in the ring opening of the folding ring body. For example, the top of the support leg 3 is cylindrical and can be sleeved on the split body 10, and then fixed with bolts. The ring around the spring washer 12 is directly sleeved on the split body 10 to complete the installation.
[0040] A suspension 2 may also be added, such as a common frame type, the bottom end of the suspension 2 is connected to the support leg 3, such as fixed by bolts, and the top end of the suspension 2 is above the bed 1, and a swing may be performed through the suspension support.
[0041] A foot cover can be added, which is made of plastic. The foot cover 4 is fixed at the bottom of the supporting leg 3, and the bottom of the supporting leg 3 is embedded in the groove on the top surface of the foot cover 4. A groove is formed at the bottom end surface of the supporting leg 3, and an insert 31 is convexly formed at the inner wall of the groove cavity. The insert 31 extends downward at an angle, corresponding to the groove formed on the cavity wall of the foot cover. After the supporting leg 3 is connected to the foot cover 4, the insert 31 is embedded in the groove, which helps to improve the structural stability. In addition, screws can be screwed in radially to tighten the supporting leg and the foot cover for a second time.
[0042] In addition, an elastic strip 5, such as a common rubber band, may be added, one end of the elastic strip 5 being connected to the supporting leg 3 and the other end being connected to the foot cover 4, so as to avoid the foot cover from being lost and facilitate subsequent assembly.
[0043] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A novel trampoline, comprising a bed body (1), wherein the bed body (1) comprises a folding ring body, characterized in that: The folding ring body comprises a plurality of sub-bodies (10) and a connecting mechanism (11); the sub-bodies (10) are connected to each other by the connecting mechanism (11); the connecting mechanism (11) comprises a first plastic connecting member (110) and a second plastic connecting member (111); an end (101) of the sub-bodies (10) is inserted into a slot (113) at the end of the corresponding connecting member and the two form a circumferential constraint; the first connecting member (110) is rotatably connected to the second connecting member (111).
2. The novel trampoline according to claim 1, characterized in that: The end of the first connecting member (110) extends into the end groove of the second connecting member (111), and the side surface of the first connecting member (110) is pivotally connected to the corresponding groove wall.
3. The novel trampoline according to claim 2, characterized in that: The second connecting member (111) comprises a groove-shaped body (1110) and a transverse plate (1111). The transverse plate (1111) is arranged at the middle of the tail end cavity of the body (1110) to enclose a slot (113). The end of the first connecting member (110) extends into the slot at the head end of the body (1110) and the two are pivotally connected at a position below the transverse plate (1111).
4. The novel trampoline according to claim 1, characterized in that: It also includes a locking piece, wherein a fastening hole (115) is formed at the groove wall of the slot (113) and the end of the corresponding split body (10), and the two ends of the locking piece are respectively inserted into the fastening hole (115) on the first connecting piece, the second connecting piece and the corresponding split body to lock the split body and the corresponding connecting piece; Or, it also includes a fastener, and the sides of the first connecting member (110) and the second connecting member (111) are both provided with a second fastening hole (114), and the fastener cooperates with the second fastening hole to fix the first connecting member and the second connecting member.
5. The novel trampoline according to claim 1, characterized in that: The end of the split body (10) is rectangular, and the slots (113) at the ends of the first connecting member (110) and the second connecting member (111) are also rectangular, and the end of the split body is embedded and fixed in the slots.
6. The novel trampoline according to claim 1, characterized in that: A supporting leg (3) is provided on the split body (10), and a spring pad (12) is provided in the opening of the folding ring body.
7. The novel trampoline according to claim 6, characterized in that: It also comprises a suspension (2), the bottom end of the suspension (2) is connected to the supporting leg (3), and the top end of the suspension (2) is located above the bed body (1).
8. The novel trampoline according to claim 7, characterized in that: The suspension (2) is in a frame shape.
9. The novel trampoline according to claim 6, characterized in that: A plastic foot cover (4) is inserted at the bottom of the support leg (3), an insert sheet (31) is provided on the cavity wall of the bottom of the support leg (3), and the insert sheet (31) is embedded in a groove formed at the cavity wall of the top end of the foot cover (4).
10. The novel trampoline according to claim 9, characterized in that: The foot cover (4) and the supporting leg (3) are connected by an elastic strip (5).