CN219595731U - Trampoline with foldable armrests - Google Patents
Trampoline with foldable armrests Download PDFInfo
- Publication number
- CN219595731U CN219595731U CN202320336251.1U CN202320336251U CN219595731U CN 219595731 U CN219595731 U CN 219595731U CN 202320336251 U CN202320336251 U CN 202320336251U CN 219595731 U CN219595731 U CN 219595731U
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- trampoline
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- handrail
- rotating
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- 239000004744 fabric Substances 0.000 claims abstract description 9
- 230000009191 jumping Effects 0.000 claims abstract description 8
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model relates to the technical field of trampoline, in particular to a trampoline with a foldable handrail; comprising the following steps: the trampoline body comprises jumping cloth, a frame, supporting legs and armrests; the frame connecting piece is fixed on the outer side face of the frame, and the top of the frame connecting piece is fixed with the handrail through the self-locking folding piece; the self-locking folding piece comprises a bottom fixing piece and a first rotating piece capable of rotating around the bottom fixing piece, the bottom fixing piece is arranged on the frame connecting piece, one side of the first rotating piece is fixedly connected with the bottom of the handrail, and the first rotating piece rotates inwards around the bottom fixing piece to drive the handrail to rotate from a vertical state to a folding state with the trampoline body; the self-locking folding piece is simple in structure and convenient to operate, the handrail can be folded after one step, the occupied space of the trampoline after folding is small, storage is convenient, transportation intensification is realized, and transportation cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of trampoline, in particular to a trampoline with a foldable handrail.
Background
Trampoline is a sports item that popularity is higher and higher, is more and more popular by children, because children's physical harmony, equilibrium are relatively poor, consequently need install the handrail on the trampoline, and the handrail on the market generally can't fold, takes up certain accommodation space. Or the armrests are directly detached, which is time-consuming and labor-consuming.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the trampoline with the foldable armrests, which has the advantages of simple structure and convenient operation.
The utility model provides a trampoline with foldable armrests, comprising:
the trampoline body comprises jumping cloth, a frame, supporting legs and armrests;
the frame connecting piece is fixed on the outer side face of the frame, and the top of the frame connecting piece is fixed with the handrail through the self-locking folding piece;
wherein,,
the self-locking folding piece comprises a bottom fixing piece and a first rotating piece capable of rotating around the bottom fixing piece, the bottom fixing piece is arranged on the frame connecting piece, one side of the first rotating piece is fixedly connected with the bottom of the handrail, and the first rotating piece rotates inwards around the bottom fixing piece to drive the handrail to rotate from a vertical state to a position above the trampoline body.
In this technical scheme, the handrail is through auto-lock folded piece inwards rotation to trampoline body top, and occupation space is little, is convenient for accomodate, realizes transporting intensification, has reduced transportation cost by a wide margin.
In some embodiments of the utility model, the bottom fixture is an upwardly open U-shaped structure comprising
The bottom mounting plate is horizontally fixed at the top of the frame connecting piece;
the two side fixing plates are vertically and symmetrically arranged on two sides of the bottom mounting plate, the upper edge of each side fixing plate is an upward-protruding arc-shaped edge, a first positioning groove extending downwards is formed above each arc-shaped edge, and a second positioning groove extending inwards and horizontally is formed on one side, close to the jumping cloth, of each arc-shaped edge;
and the fixed shaft is arranged on the inner side surface of the side fixed plate and is used for fixing the first rotating piece.
In some embodiments of the utility model, the first rotating member is a U-shaped structure that opens to the inside of the trampoline body, comprising:
the side mounting plate is vertically arranged at one end, far away from the trampoline body, of the bottom fixing piece and is fixedly connected with the bottom end of the handrail, and the side mounting plate rotates to drive the handrail to rotate and fold;
the two rotating movable plates are respectively arranged at two sides of the side mounting plate;
the middle part of rotatory fly leaf be provided with the rectangular shape through-hole of side mounting panel parallel, the below of rotatory fly leaf still is provided with the rotatory hole, rotatory fly leaf sets up the inboard of side fixed plate, just on the side fixed plate the fixed axle passes rotatory hole, when first rotating member was rotatory, the fixed axle was as the rotation axis.
In some embodiments of the present utility model, a positioning shaft is disposed between the two rotating moving plates, two ends of the positioning shaft pass through the through hole, when two ends of the positioning shaft are located in the first positioning groove, the side mounting plate is perpendicular to the bottom mounting plate, and the handrail is in a vertical placement state; when the two ends of the positioning shaft are positioned in the second positioning groove, the side mounting plates are parallel to the bottom mounting plates, and the armrests are in a folded state with the trampoline body.
In some embodiments of the present utility model, in order to facilitate the rotation of the first rotating member, two ends of the positioning shaft are fixedly connected with a second rotating member, the second rotating member includes two fixing plates, one end of each fixing plate is provided with a fixing hole, two ends of the positioning shaft pass through the fixing holes to be fixed with the first rotating member, and the other ends of the two fixing plates are connected through a connecting plate; applying downward pressure to the connecting plate, and rotating the positioning shaft from the first positioning groove to the second positioning groove; and applying an upward pulling force to the connecting plate, and rotating the positioning shaft from the second positioning groove to the first positioning groove.
In some embodiments of the present utility model, the connecting plate is further provided with a pressing plate, the pressing plate extends obliquely upwards, the pressing plate is pressed or lifted, and the second rotating member drives the positioning shaft to move.
In some embodiments of the present utility model, a fixed block is disposed at the inner side and the lower side of the rotating movable plate, the fixed block is disposed obliquely downward, a positioning spring is disposed between the fixed block and the positioning shaft, and the positioning spring applies a pushing force or a pulling force to the positioning shaft, so that the positioning shaft is locked in the first positioning groove or the second positioning groove, no trip occurs, and the use safety and the storage stability of the handrail are ensured.
In some embodiments of the present utility model, the distance between the fixing block and the first positioning groove is smaller than the length of the positioning spring in the natural state, the distance between the fixing block and the second positioning groove is larger than the length of the positioning spring in the natural state, when the positioning shaft is located in the first positioning groove, the positioning spring has an upward pushing force on the positioning shaft, the connecting plate performs limit locking on the first rotating member, and when the positioning shaft is located in the second positioning groove, the positioning spring has a horizontal inward pulling force on the positioning shaft to prevent the positioning shaft from tripping from the second positioning groove.
In some embodiments of the utility model, the bottom mounting plate is bolted to the rim connector and the side mounting plates are bolted to the top of the armrest.
Based on the technical scheme, the foldable trampoline provided by the embodiment of the utility model has the advantages that the handrail is inwards rotated to the upper part of the trampoline body through the self-locking folding piece, the occupied space is small, the storage is convenient, the transportation intensification is realized, and the transportation cost is greatly reduced;
the self-locking folding piece has a simple structure, is convenient to operate, can be folded after one step, and is convenient, time-saving and labor-saving.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic view of a handrail according to an embodiment of the present utility model in a vertical state;
fig. 2 is a schematic view of a folded handrail according to an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a positioning shaft of a self-locking folding member positioned in a first positioning slot according to an embodiment of the present utility model;
fig. 4 is an exploded view of a self-locking folder according to an embodiment of the present utility model.
In the drawing the view of the figure,
10. a trampoline body; 11. jumping cloth; 12. a frame; 13. a support leg; 20. a frame connector; 30. a self-locking folding piece; 31. a bottom fixing member; 311. a bottom mounting plate; 312. a side fixing plate; 3121. an arc edge; 3122. a first positioning groove; 3123. a second positioning groove; 32. a first rotating member; 321. a side mounting plate; 322. rotating the movable plate; 3221. a through hole; 3222. a rotation hole; 3223. a fixed block; 33. a second rotating member; 331. a fixing plate; 3311. a fixing hole; 332. a connecting plate; 333. pressing the plate; 40. and positioning a spring.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the armrest-foldable trampoline of the present embodiment includes:
trampoline body 10, including jumping cloth 11, frame 12, landing leg 13, handrail 14; in the present embodiment, the armrest is a rod-shaped structure, and a transverse holding part 141 is arranged at the top of the rod-shaped structure;
the frame connecting piece 20 is fixed on the outer side face of the frame 12, and the top of the frame connecting piece 20 is fixed with the handrail 14 through the self-locking folding piece 30;
wherein,,
the top of frame connecting piece 20 is provided with auto-lock folding piece 30, auto-lock folding piece 30 includes bottom mounting 31 and can wind the rotatory first rotating member 32 of bottom mounting 31, bottom mounting 31 sets up on frame connecting piece 20, the bottom of first rotating member 32 one side fixed connection handrail 14, first rotating member 32 is inwards rotated to being parallel with bottom mounting 31 around bottom mounting 31 by vertical state, drive handrail 14 from vertical state rotation to the contact of portion 14 and jump cloth 11, realize the folding of handrail as shown in fig. 1-2.
As shown in fig. 3 to 4, the bottom fixing member 31 has an upwardly open U-shaped structure including
The bottom mounting plate 311 is horizontally fixed on the top of the frame connecting piece 20 by bolts;
two side fixing plates 312 are vertically and symmetrically arranged on two sides of the bottom mounting plate 311, the upper edge of the side fixing plate 312 is an arc-shaped edge 3121 protruding upwards, a first positioning groove 3122 extending downwards is arranged above the arc-shaped edge, and a second positioning groove 3123 extending inwards and horizontally is arranged on one side of the arc-shaped edge close to the jumping cloth;
fixed shafts 313 provided on opposite inner sides of the two side fixing plates 312, respectively, for fixing the first rotary member 32.
The first rotating member 32 has a U-shaped structure that opens to the inside of the trampoline body 10, and includes:
the side mounting plate 321 is vertically arranged at one end of the bottom fixing piece 31, which is far away from the trampoline body 10, and is fixedly connected with the bottom end of the handrail 14 through bolts, and the side mounting plate 321 of the first rotating piece 32 rotates to drive the handrail 14 to rotate and fold;
two rotary movable plates 322 respectively arranged at two sides of the side mounting plate 321;
the middle part of the rotating movable plate 322 is provided with a long strip-shaped through hole 3221 parallel to the side mounting plate 321, a rotating hole 3222 is also provided below the rotating movable plate 322, the rotating movable plate 322 is arranged on the inner side of the side fixing plate 312, and the fixed shaft 313 on the side fixing plate 312 passes through the rotating hole 3222, and when the first rotating member 32 rotates, the fixed shaft 313 serves as a rotation center shaft of the first rotating member 32.
With continued reference to fig. 3-4, a positioning shaft 323 is disposed between the two rotating movable plates 322, two ends of the positioning shaft 323 pass through the through holes 3221, when two ends of the positioning shaft 323 are located in the first positioning slot 3122, the side mounting plate 321 is perpendicular to the bottom mounting plate 311, and the handrail 14 is in a vertical placement state; when the positioning shaft 323 moves along the upper edge of the side fixing plate 312 into the second positioning groove 3123, the side mounting plate 321 forms a certain angle with the bottom mounting plate 311, the grip portion 141 of the armrest 14 contacts the trampoline body 10, and the armrest 14 is folded with the trampoline body 10.
In this embodiment, in order to facilitate the rotation of the first rotating member 32, the two ends of the positioning shaft 323 are fixedly connected with the second rotating member 33, the second rotating member 33 includes two fixing plates 331, one end of the fixing plate 331 is provided with a fixing hole 3311, two ends of the positioning shaft 323 first pass through the through hole 3221 and then pass through the fixing hole 3311, two end portions of the positioning shaft 323 pass through the fixing hole 3311 and then extend out of the length of a part of the side fixing plate 312, the fixing plate 331 is located outside the side fixing plate 312, when the second rotating member 33 rotates, the side fixing plate 312 does not block the movement of the fixing plate 331, two ends of the positioning shaft 323 are fixed with the first rotating member 32 by bolts, as shown in fig. 4, and the other ends of the two fixing plates 331 are connected by a connecting plate 332; applying downward pressure to the connection plate 332, the positioning shaft 323 rotates from the first positioning groove 3122 into the second positioning groove 3123, and the handrail is folded; an upward pulling force is applied to the connection plate 332, the positioning shaft 323 rotates from the second positioning groove 3123 into the first positioning groove 3122, and the armrest 14 is restored to a vertical state.
In order to further facilitate the operation, the connecting plate 332 is further provided with a pressing plate 333, the pressing plate 333 is obliquely arranged upwards, the pressing plate 333 is pressed or lifted, the fixed plate 331 of the second rotating member 33 drives the positioning shaft 323 to move along the arc edge 3121 of the side fixed plate 312, the through hole 3221 rotates along with the positioning shaft 323, the first rotating member 32 is driven to rotate, and then the handrail 14 is synchronously folded or recovered.
As shown in fig. 4, a fixed block 3223 is provided at a position close to the lower side inside the rotary movable plate 322, the fixed block 3223 extends obliquely downward, and a positioning spring 40 is provided between the fixed block 3223 and the positioning shaft 323. The distance between the fixed block 3223 and the first positioning groove 3122 is smaller than the length of the positioning spring 40 in the natural state, the distance between the fixed block 3223 and the second positioning groove 3123 is larger than the length of the positioning spring 40 in the natural state, when the positioning shaft 323 is located in the first positioning groove 3122, the positioning spring 40 has an upward pushing force on the positioning shaft 323, the connecting plate 332 performs limit locking on the first rotating member 32, when the positioning shaft 323 is located in the second positioning groove 3123, the positioning spring 40 has a horizontal inward pulling force on the positioning shaft 323, and the positioning shaft 323 is prevented from tripping from the second positioning groove 3123.
When the positioning shaft 323 is positioned in the first positioning groove 3122, the positioning spring 40 is compressed, the positioning shaft 323 is subject to a pushing force, as shown in fig. 3, at this time, the connecting plate 332 of the second rotating member 33 limits the rotating movable plate 322 of the first rotating member 322, so that the positioning shaft 323 can be prevented from being ejected from the first positioning groove 3122 under the action of the pushing force of the positioning spring 40, sufficient stability of the handrail 14 in the vertical state is ensured, and use safety is ensured; when the folding is required, the pressing plate 333 is pressed downwards, the connecting plate 332 moves downwards, the rotating movable plate 322 is not limited any more, the positioning spring 40 ejects the positioning shaft 323 from the first positioning groove 3122, the pressing plate 333 is continuously pressed downwards, the positioning shaft 323 moves downwards along the arc-shaped edge 3121 until the positioning shaft moves into the second positioning groove 3123, the positioning spring 40 is in an elongation state, the positioning shaft 323 is subjected to the backward tension of the positioning spring 40, the positioning shaft is locked in the second positioning groove, the jump-off does not occur, and the folding storage stability of the handrail is ensured. When the armrest 14 is restored to the vertical state from the storage state, the pressing plate 333 is pulled outward only manually, so that the pulling force of the positioning spring 40 is overcome, the positioning shaft 323 is pulled upward after the positioning shaft 40 is pulled out from the second positioning groove 3123, and the positioning shaft 323 moves upward along the arc-shaped edge 3121 into the first positioning groove 3122, and then the second rotating member 33 performs limit locking on the first rotating member 32, so that the armrest 14 is in the vertical state.
The folding trampoline of handrail of this embodiment, handrail 14 fold through auto-lock folding piece 30, just can the handrail fold after can finishing in one step, convenient operation, labour saving and time saving, occupation space is little, is convenient for accomodate, realizes the transportation intensification, has reduced transportation cost by a wide margin.
Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (9)
1. A trampoline with foldable armrests, comprising:
the trampoline body comprises jumping cloth, a frame, supporting legs and armrests;
the frame connecting piece is fixed on the outer side face of the frame, and the top of the frame connecting piece is fixed with the handrail through the self-locking folding piece;
wherein,,
the self-locking folding piece comprises a bottom fixing piece and a first rotating piece capable of rotating around the bottom fixing piece, the bottom fixing piece is arranged on the frame connecting piece, one side of the first rotating piece is fixedly connected with the bottom of the handrail, and the first rotating piece rotates inwards around the bottom fixing piece to drive the handrail to rotate from a vertical state to a folding state of the trampoline body.
2. The trampoline of claim 1 wherein the bottom fixture is an upwardly open U-shaped structure comprising
The bottom mounting plate is horizontally fixed at the top of the frame connecting piece;
the two side fixing plates are vertically and symmetrically arranged on two sides of the bottom mounting plate, the upper edge of each side fixing plate is an upward-protruding arc-shaped edge, a first positioning groove extending downwards is formed above each arc-shaped edge, and a second positioning groove extending inwards and horizontally is formed on one side, close to the jumping cloth, of each arc-shaped edge;
and the fixed shaft is arranged on the inner side surface of the side fixed plate and is used for fixing the first rotating piece.
3. The trampoline of claim 2, wherein the first rotating member is a U-shaped structure that opens into the trampoline body, comprising:
the side mounting plate is vertically arranged at one end, far away from the trampoline body, of the bottom fixing piece and is fixedly connected with the bottom end of the handrail, and the side mounting plate rotates to drive the handrail to rotate and fold;
the two rotating movable plates are respectively arranged at two sides of the side mounting plate;
the middle part of rotatory fly leaf be provided with the rectangular shape through-hole of side mounting panel parallel, the below of rotatory fly leaf still is provided with the rotatory hole, rotatory fly leaf sets up the inboard of side fixed plate, just the fixed axle on the side fixed plate passes rotatory hole.
4. A trampoline with foldable armrests according to claim 3, wherein a positioning shaft is arranged between the two rotating movable plates, two ends of the positioning shaft pass through the through holes, when two ends of the positioning shaft are positioned in the first positioning groove, the side mounting plates are perpendicular to the bottom mounting plates, and the armrests are in a vertical placement state; when the two ends of the positioning shaft are positioned in the second positioning groove, the side mounting plates are parallel to the bottom mounting plates, and the armrests are in a folded state with the trampoline body.
5. The trampoline of claim 4, wherein the two ends of the positioning shaft are further fixedly connected with a second rotating member, the second rotating member includes two fixing plates, one ends of the fixing plates are provided with fixing holes, two ends of the positioning shaft penetrate through the fixing holes to be fixed with the first rotating member, and the other ends of the two fixing plates are connected through a connecting plate.
6. The trampoline of claim 5, wherein the connecting plate is further provided with a pressing plate, the pressing plate extends obliquely upward, the pressing plate is pressed or lifted, and the second rotating member drives the positioning shaft to move.
7. The trampoline of claim 6, wherein the rotating movable plate is provided with a fixed block at an inner side and a lower side, the fixed block is provided obliquely downward, and a positioning spring is provided between the fixed block and the positioning shaft.
8. The armrest collapsible trampoline of claim 7, wherein a distance between the fixed block and the first detent is less than a length of the detent spring in a natural state, and a distance between the fixed block and the second detent is greater than a length of the detent spring in a natural state.
9. A trampoline according to claim 3 wherein the bottom mounting plates are bolted to the frame connectors and the side mounting plates are bolted to the tops of the armrests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336251.1U CN219595731U (en) | 2023-02-27 | 2023-02-27 | Trampoline with foldable armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320336251.1U CN219595731U (en) | 2023-02-27 | 2023-02-27 | Trampoline with foldable armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219595731U true CN219595731U (en) | 2023-08-29 |
Family
ID=87740383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320336251.1U Active CN219595731U (en) | 2023-02-27 | 2023-02-27 | Trampoline with foldable armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219595731U (en) |
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2023
- 2023-02-27 CN CN202320336251.1U patent/CN219595731U/en active Active
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