CN108744389A - Buffer unit and trampoline for trampoline - Google Patents
Buffer unit and trampoline for trampoline Download PDFInfo
- Publication number
- CN108744389A CN108744389A CN201810894867.4A CN201810894867A CN108744389A CN 108744389 A CN108744389 A CN 108744389A CN 201810894867 A CN201810894867 A CN 201810894867A CN 108744389 A CN108744389 A CN 108744389A
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- CN
- China
- Prior art keywords
- pressure spring
- trampoline
- spring guide
- frame
- sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of buffer units and trampoline for trampoline, to improve the safety in utilization of trampoline.Trampoline includes multiple frames, and buffer unit includes connecting elements, and the adjacent frame of any two is connected by connecting elements；Sheath assembly, sheath assembly are set on connecting elements, and sheath assembly is connect with frame to support trampoline by connecting elements；Elastic component, elastic component are set in the inside on connecting elements and positioned at sheath assembly, the vibration amplitude for inhibiting trampoline.The trampoline of the present invention includes above-mentioned buffer unit.The present invention buffer unit it is compact-sized, it is convenient to disassembly, the elasticity that frame was broken caused by stress is excessive and deformed but also can utilize the reaction force raising trampoline of compression spring is not only reduced by elastic component, and then improves the usage safety performance of trampoline.
Description
Technical Field
The invention relates to the technical field of sports equipment, in particular to a buffer device for a trampoline and the trampoline.
Background
The trampoline needs to be frequently disassembled and assembled in the moving and transporting processes, all parts can receive violent movement such as impact or heavy pressure and the like to cause connection contact deformation and abrasion, the frames of some existing trampolines are welded and connected through connecting parts, then welding points are weak stress parts, and in the using process of the trampoline, due to the fact that the trampoline surface is subjected to large impact force, welding points can often cause the phenomena of welding disconnection, tearing and the like; in addition, adopt the fastener to be connected usually between trampoline leg pipe and the frame, dismantle the equipment back many times, the fastener of junction department often can become flexible, can lead to trampoline frame overall structure unstable, can appear wearing and tearing emergence of phenomenons such as crooked even, has reduced the security that the trampoline used.
To solve the above problems, the conventional trampoline frame has a pair of folding members connected to each other by two branch pipes, and a pair of elastic members for supporting the trampoline frame. When the trampoline is in a use state, the elastic element stretches the elastic cloth and stores energy, and a user can jump on the elastic cloth; because the elastic element is stored, the energy is released rapidly and forces the trampoline to fold rapidly in the folding process of the trampoline, and because the folding speed is too fast and cannot be controlled, an operator is easy to be injured by clamping under the condition of not avoiding in time, and the trampoline is unsafe to use.
In view of the above, there is a need to provide a new cushioning device for a trampoline and a trampoline to solve the above problems.
Disclosure of Invention
Embodiments of the present invention provide a buffer device for a trampoline and the trampoline, so as to suppress the shaking of the trampoline, thereby improving the safety of the trampoline.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a cushioning device for a trampoline, the trampoline comprising a plurality of frames, the cushioning device comprising: any two adjacent frames are connected through the connecting members; the sleeve pipe assembly is sleeved on the connecting component and is connected with the frame through the connecting component so as to support the trampoline; the elastic component is sleeved on the connecting component and positioned inside the sleeve assembly and used for inhibiting the vibration amplitude of the trampoline.
The buffer device provided by the invention can facilitate the connection between the side frames and the guardrails through the arranged connecting members, when in installation, the two side frames are respectively inserted from the left end and the right end of the hollow transverse pipe of the connecting member, after the two side frames are inserted, the two side frames are connected together in an inserting way, and the grooves arranged on the necking ports of the side frames can be matched with the convex ribs arranged inside the frame sleeves, so that the connection stability of the trampoline is improved. Through the connecting component, the sleeve component and the elastic component, the breakage and deformation of the frame caused by overlarge stress are reduced, and the elasticity of the trampoline can be improved by utilizing the reaction force of the pressure spring, so that the use safety performance of the trampoline is improved.
Therefore, the trampoline provided by the invention can improve the convenience of connecting and disassembling the frame, improve the connection stability and further improve the use safety of the trampoline.
In some alternative embodiments, the connecting member comprises: any two adjacent frames are connected through the frame sleeves; the buffer strut is arranged at the bottom of the frame sleeve; the pressure spring guide part is arranged at the bottom of the buffer support and inserted into the sleeve assembly, the connecting end of the buffer support and the pressure spring guide part is inserted into the sleeve assembly, and the elastic component is sleeved on the pressure spring guide part.
In some alternative embodiments, the pressure spring guide portion includes: the first pressure spring end cover is connected with the first nut; the first end of the pressure spring guide stud penetrates through the first connecting hole and is fixed to the buffer strut through a first nut and a first pressure spring end cover; the inside of thimble assembly is equipped with the fixed pin that is used for fixed pressure spring guide stud, is equipped with the second connecting hole on the fixed pin, and the second end of pressure spring guide stud passes the second connecting hole and fixes to the fixed pin through second nut and second pressure spring end cover.
In some alternative embodiments, the bezel housing and the cushion post are integrally formed or fixedly attached; and/or the buffer support and the pressure spring guide stud are integrally formed or fixedly connected.
In some alternative embodiments, the elastic component is a spring, and the spring is sleeved on the pressure spring guide stud and is located between the connection end of the buffer support and the pressure spring guide stud and the connection end of the fixing pin and the pressure spring guide stud.
In some alternative embodiments, a cannula assembly includes: the pressure spring guide stud is inserted into the leg pipe, the fixing pin is arranged in the leg pipe, the pressure spring guide stud is fixedly connected with the leg pipe through the fixing pin, and the buffer support columns are connected in an inserting mode; the friction sleeve is arranged at the first end of the leg pipe, is positioned between the leg pipe and the buffer support and is used for increasing the friction force between the leg pipe and the buffer support; the leg pipe end cover is arranged at the second end of the leg pipe, so that the supporting stability of the sleeve pipe assembly is further improved.
In some optional embodiments, two ends of the frame are provided with a necking, and the necking is provided with a groove; the inside of frame sleeve pipe is equipped with protruding muscle, and the recess cooperatees with protruding muscle.
In some alternative embodiments, the outer contour of each frame is arc-shaped or straight-shaped, and a plurality of tension spring holes are arranged on each frame.
In some alternative embodiments, the insertion opening of the frame sleeve is any one of circular, rectangular or oval; and/or the outer contour of the frame sleeve provided with the convex ribs is any one of circular, rectangular or oval.
Furthermore, a trampoline is provided, comprising the above cushioning device.
Drawings
Fig. 1 is a schematic structural diagram of a trampoline according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a cushioning device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pressure spring end cover according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an elastic member according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a retaining pin according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a friction sleeve provided in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a sleeve end cap according to an embodiment of the present invention.
Reference numerals:
wherein, 1, a frame; 11. a tension spring hole; 2. a buffer device; 21. a connecting member; 211. a frame sleeve; 212. a cushion strut; 213. a pressure spring guide stud; 214. a first nut; 215. a first pressure spring end cover; 216. a second nut; 217. a second pressure spring end cover; 218. a first connection hole; 22. a bushing assembly; 221. a leg tube; 222. a friction sleeve; 223. a leg tube end cap; 23. an elastic member; 3. a fixing pin; 31. and a second connection hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of the present patent.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 8, fig. 1 is a schematic structural diagram of a trampoline according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of a cushioning device according to an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a connecting member according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a pressure spring end cover according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram of an elastic member according to an embodiment of the present invention; FIG. 6 is a schematic structural diagram of a retaining pin according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram of a friction sleeve provided in an embodiment of the present invention; fig. 8 is a schematic structural diagram of a sleeve end cap according to an embodiment of the present invention. As shown in fig. 1 and 2, the present invention provides a buffering mechanism 2 for a trampoline, the trampoline including a plurality of frames 1, the buffering mechanism 2 including: a connecting member 21, wherein any two adjacent frames 1 are connected by the connecting member 21; the tube assembly 22, the tube assembly 22 is set up on the connecting element 21, the tube assembly 22 connects with frame 1 in order to support the trampoline through the connecting element 21; and the elastic component 23 is sleeved on the connecting component and is positioned inside the tube assembly 22, and is used for inhibiting the vibration amplitude of the trampoline.
The buffer device 2 provided by the invention can facilitate the connection between the frame 1 and the guardrail through the arranged connecting member 21, when in installation, the two frames 1 are respectively inserted from the left end and the right end of the hollow transverse pipe of the connecting member 21, after the two frames 1 are inserted, the two frames 1 are inserted and connected together, at the moment, the groove arranged on the necking of the frames 1 can be matched with the convex rib arranged inside the frame sleeve, thereby improving the connection stability of the trampoline. The trampoline is prevented from shaking by the mutual engagement of the connection member 21, the tube assembly 22 and the elastic member 23, and the safety of use of the trampoline is improved.
Therefore, the trampoline provided by the invention can improve the convenience of connecting and disassembling the frame 1, improve the connection stability and further improve the use safety of the trampoline.
The frame 1 can be a hollow pipe, a solid pipe or a semi-solid pipe, and notches can be arranged at two ends of the frame 1. In two frames 1 that the interpolation is connected, the thick one end of frame 1 is located the outside of the thin one end of frame 1, and the breach sets up length and width and can set for according to actual need.
Preferably, the outer contour of each frame 1 is arc-shaped or straight-shaped, and a plurality of tension spring holes 11 are arranged on each frame 1.
In an alternative embodiment, as shown in fig. 2 to 4, the connecting member 21 includes frame 1 sleeves, buffer struts 212, and pressure spring guide portions, and any two adjacent frames 1 are connected by the frame 1 sleeves; the buffer support 212 is arranged at the bottom of the frame 1 sleeve; the compression spring guide part is arranged at the bottom of the buffer support 212 and inserted into the sleeve assembly 22, the connection end of the buffer support 212 and the compression spring guide part is inserted into the sleeve assembly 22, and the elastic component 23 is sleeved on the compression spring guide part.
Preferably, the inside of the frame 1 sleeve is provided with a convex rib, and the groove is matched with the convex rib, so that the connection stability of the frame 1 sleeve and the frame 1 is improved.
Preferably, the outer contour of the sleeve of the frame 1 may be a rectangular parallelepiped or a cylinder, and of course, the outer contour of the sleeve of the frame 1 may be a closed contour or a semi-closed contour, which is not described herein again.
Preferably, the insertion opening of the sleeve of the frame 1 is any one of a circle, a rectangle or an ellipse, and may be other shapes, which are not described in detail herein.
Preferably, the outer contour of the sleeve of the frame 1, which is provided with the ribs inside, is any one of a circle, a rectangle or an ellipse, and may also be other shapes, which will not be described again.
Further, the pressure spring guide portion includes: a compression spring guide stud 213, a first nut 214, a first compression spring end cap 215, a second nut 216, and a second compression spring end cap 217; wherein, the connection end of the buffer support 212 and the pressure spring guide part is provided with a first connection hole 218, and the first end of the pressure spring guide stud 213 passes through the first connection hole 218 and is fixed on the buffer support 212 through a first nut 214 and a first pressure spring end cover 215; a fixing pin 3 (shown in fig. 5) for fixing the pressure spring guide stud 213 is disposed inside the sleeve assembly 22, a second connecting hole 31 is disposed on the fixing pin 3, and a second end of the pressure spring guide stud 213 passes through the second connecting hole 31 and is fixed to the fixing pin 3 through a second nut 216 and a second pressure spring end cap 217.
Preferably, the first nut 214 is located on the left side of the connection end of the buffer strut 212 and the pressure spring guide portion, and the first pressure spring end cover 215 is located on the right side of the connection end of the buffer strut 212 and the pressure spring guide portion; the second nut 216 is located at the right side of the fixing pin 3, and the second pressure spring end cap 217 is located at the left side of the fixing pin 3, so that the connection stability of the sleeve assembly 22 and the connecting member 21 is further improved.
Preferably, the frame 1 sleeve and the buffer support 212 are integrally formed, and the integrally formed structure is adopted to facilitate the processing and manufacturing of the die; or, the frame 1 sleeve is fixedly connected with the buffer support 212, so that the connection stability of the frame 1 sleeve and the buffer support 212 is further improved.
Preferably, the buffer support 212 and the pressure spring guide stud 213 are integrally formed, and the integrally formed structure is convenient for processing and manufacturing the die; alternatively, the buffer support 212 and the pressure spring guide stud 213 are fixedly connected, and the stability of the connection between the buffer support 212 and the pressure spring guide stud 213 is further improved.
In an alternative embodiment, as shown in fig. 2 and 5, the elastic component is a spring, and the spring is sleeved on the pressure spring guide stud 213 and is located between the connection end of the buffer support 212 and the pressure spring guide stud 213 and the connection end of the fixing pin 3 and the pressure spring guide stud 213, so that the swing amplitude of the trampoline is effectively suppressed through the spring, and the use safety of the trampoline is further improved.
In an alternative embodiment, as shown in fig. 2 to 8, the sleeve assembly 22 includes a leg tube 221, a friction sleeve 222 and a leg tube end cover 223, the pressure spring guide stud 213 is inserted into the leg tube 221, the fixing pin 3 is disposed in the leg tube 221, the pressure spring guide stud 213 is fixed by the fixing pin 3 and the leg tube 221, and the buffer support 212 is connected in a plugging manner; the friction sleeve 222 is arranged at the first end of the leg pipe 221 and positioned between the leg pipe 221 and the buffer strut 212 for increasing the friction force between the leg pipe 221 and the buffer strut 212; the leg tube end cover 223 is disposed at the second end of the leg tube 221, and the leg tube end cover 223 increases the contact area with the ground, thereby improving the stability of the trampoline support and further improving the safety of the trampoline.
Preferably, one end of the friction sleeve 222 is reduced in size, and the other end is reduced in size, wherein the small size can be inserted into the large size, and the large size can be inserted into the frame sleeve 211 of the buffer device.
The leg tubes 221 may be hollow tubes, solid tubes, or semi-solid tubes.
In addition, the invention also provides a trampoline, which comprises the buffer device 2, not only the fracture and deformation of the frame 1 caused by overlarge stress are reduced through the buffer device 2, but also the elasticity of the trampoline can be improved by utilizing the reaction force of the pressure spring, and the use safety performance of the trampoline is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A cushioning apparatus for a trampoline, the trampoline including a plurality of frames, the cushioning apparatus comprising:
any two adjacent frames are connected through the connecting members;
the sleeve assembly is sleeved on the connecting component and connected with the frame through the connecting component so as to support the trampoline;
the elastic component is sleeved on the connecting component and located inside the sleeve assembly and used for inhibiting the vibration amplitude of the trampoline.
2. The cushioning device of claim 1, wherein the connecting member comprises:
any two adjacent frames are connected through the frame sleeves;
the buffer strut is arranged at the bottom of the frame sleeve;
the pressure spring guide part is arranged at the bottom of the buffer support column, the pressure spring guide part is inserted into the sleeve assembly, the connecting end of the buffer support column and the pressure spring guide part is inserted into the sleeve assembly, and the elastic member is sleeved on the pressure spring guide part.
3. The cushioning device of claim 2, wherein the connecting member further comprises: the pressure spring guide portion includes: the first pressure spring end cover is connected with the first nut; wherein,
a first connecting hole is formed in the connecting end of the buffer support and the pressure spring guiding part, and the first end of the pressure spring guiding stud penetrates through the first connecting hole and is fixed to the buffer support through the first nut and the first pressure spring end cover;
the utility model discloses a pressure spring guide stud's structure, including thimble assembly, second connecting hole, second nut and second pressure spring end cover, the inside of thimble assembly is equipped with the fixed pin that is used for fixed pressure spring guide stud, be equipped with the second connecting hole on the fixed pin, the second end of pressure spring guide stud passes the second connecting hole passes through the second nut and the second pressure spring end cover is fixed extremely on the fixed pin.
4. The cushioning device of claim 3, wherein said border sleeve and said cushioning strut are integrally formed or fixedly attached; and/or the buffer support and the pressure spring guide stud are integrally formed or fixedly connected.
5. The buffer device according to claim 3, wherein the elastic component is a spring, and the spring is sleeved on the pressure spring guide stud and is located between the connection end of the buffer support and the pressure spring guide stud and the connection end of the fixing pin and the pressure spring guide stud.
6. The cushioning device of claim 5, wherein the sleeve assembly comprises:
the pressure spring guide stud is inserted into the leg pipe, the fixing pin is arranged in the leg pipe, the pressure spring guide stud is fixedly connected with the leg pipe through the fixing pin, and the buffer support columns are connected in an inserting mode;
the friction sleeve is arranged at the first end of the leg pipe and is positioned between the leg pipe and the buffer support column, and is used for increasing the friction force between the leg pipe and the buffer support column;
a leg tube end cap disposed at a second end of the leg tube.
7. The buffer device as claimed in claim 2, wherein the frame has two ends each provided with a reduced mouth, and the reduced mouths are provided with grooves; the frame sleeve is internally provided with a convex rib, and the groove is matched with the convex rib.
8. The cushioning device of claim 2, wherein the outer contour of each of said frames is curved or linear, and a plurality of tension spring holes are formed in each of said frames.
9. The cushioning device of claim 8, wherein said frame sleeve has an insertion opening that is any one of circular, rectangular, or oval; and/or the outer contour of the frame sleeve provided with the convex ribs is any one of circular, rectangular or oval.
10. A trampoline, characterized in that it comprises a cushioning device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894867.4A CN108744389A (en) | 2018-08-08 | 2018-08-08 | Buffer unit and trampoline for trampoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894867.4A CN108744389A (en) | 2018-08-08 | 2018-08-08 | Buffer unit and trampoline for trampoline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108744389A true CN108744389A (en) | 2018-11-06 |
Family
ID=63969213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810894867.4A Pending CN108744389A (en) | 2018-08-08 | 2018-08-08 | Buffer unit and trampoline for trampoline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108744389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499043A (en) * | 2019-01-04 | 2019-03-22 | 刘运伟 | A kind of trampoline with buffer unit |
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|---|---|---|---|---|
| US3677368A (en) * | 1970-09-25 | 1972-07-18 | Victor J Green | Trampoline |
| GB2452292A (en) * | 2007-08-30 | 2009-03-04 | Hsin-Yuan Chiu | Trampoline having cushioning elements |
| US20100240496A1 (en) * | 2009-03-18 | 2010-09-23 | Samuel Chen | Trampoline frame |
| CN205598497U (en) * | 2016-04-09 | 2016-09-28 | 天津富士达科技有限公司 | Can dismantle trampoline support frame |
| US9717940B1 (en) * | 2016-03-11 | 2017-08-01 | Luke Schueler | Trampoline suspension mount and connection system |
| CN207101722U (en) * | 2017-06-14 | 2018-03-16 | 江苏宝翔体育器材有限公司 | A kind of spring trampoline protective device |
| CN107823840A (en) * | 2017-10-07 | 2018-03-23 | 刘运伟 | Trampoline |
| CN207445422U (en) * | 2017-10-16 | 2018-06-05 | 龙泰（江西）运动科技有限公司 | The support construction of trampoline |
-
2018
- 2018-08-08 CN CN201810894867.4A patent/CN108744389A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3677368A (en) * | 1970-09-25 | 1972-07-18 | Victor J Green | Trampoline |
| GB2452292A (en) * | 2007-08-30 | 2009-03-04 | Hsin-Yuan Chiu | Trampoline having cushioning elements |
| US20100240496A1 (en) * | 2009-03-18 | 2010-09-23 | Samuel Chen | Trampoline frame |
| US9717940B1 (en) * | 2016-03-11 | 2017-08-01 | Luke Schueler | Trampoline suspension mount and connection system |
| CN205598497U (en) * | 2016-04-09 | 2016-09-28 | 天津富士达科技有限公司 | Can dismantle trampoline support frame |
| CN207101722U (en) * | 2017-06-14 | 2018-03-16 | 江苏宝翔体育器材有限公司 | A kind of spring trampoline protective device |
| CN107823840A (en) * | 2017-10-07 | 2018-03-23 | 刘运伟 | Trampoline |
| CN207445422U (en) * | 2017-10-16 | 2018-06-05 | 龙泰（江西）运动科技有限公司 | The support construction of trampoline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499043A (en) * | 2019-01-04 | 2019-03-22 | 刘运伟 | A kind of trampoline with buffer unit |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
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