CN216319711U - Trampoline - Google Patents

Abstract

The utility model provides a trampoline, which comprises a bedstead, an elastic net surface and handrails, wherein the elastic net surface is connected with the bedstead through a plurality of elastic ropes; the foldable stand bar has the advantages that the stand bar can be folded to be convenient to store, and the elastic rope can be replaced when being damaged.

Description

Trampoline

Technical Field

The utility model relates to the field of trampolines, in particular to a trampoline.

Background

The trampoline is a sports which the athletes use to express the acrobatic skill in rebounding from the trampoline, it belongs to a kind of gymnastics sports, along with the development of sports, at present the trampoline is also regarded as one of the popular body-building modes gradually, also appear multiple body-building type trampolines gradually on the market, for example: the utility model relates to an indoor portable trampoline for household or gymnasium, which mainly comprises a bedstead, an elastic net surface and handrails, wherein the bottom support legs of the bedstead of the conventional trampoline are fixed and are inconvenient to store.

SUMMERY OF THE UTILITY MODEL

In view of the disadvantages of the prior art, an object of the present invention is to provide a trampoline, which can be folded to store the legs, and the elastic cord can be replaced when damaged.

In order to achieve the purpose, the utility model provides the following technical scheme:

the trampoline comprises a bedstead, an elastic net surface and handrails, wherein the elastic net surface is connected with the bedstead through a plurality of elastic ropes, the handrails are vertically arranged on the bedstead, a plurality of foldable support legs are arranged at the bottom of the bedstead, a plurality of fasteners are further arranged on the elastic net surface, and the elastic ropes are detachably connected on the fasteners.

Furthermore, a plurality of the support legs are all rotatably folded to the lower surface of the elastic net surface and are parallel to the elastic net surface.

Furthermore, the bedstead bottom is equipped with the podotheca, podotheca one side is equipped with folding mouth, be equipped with outstanding articulated frame on the podotheca of folding mouth one side, the stabilizer blade passes through the articulated shaft and articulates on articulated frame, still be equipped with spacing hole on the podotheca of the relative one side of folding mouth, the surface of stabilizer blade has seted up the concertina hole, be equipped with in the concertina hole with spacing hole cooperation telescopic spacing knot.

Further, still be equipped with the pressing member that is used for pressing spacing knot on the stabilizer blade, the pressing member is including pressing down depression bar, fore-set, pressure spring and stop nut, press the depression bar and articulate in stabilizer blade one side, fore-set one end passes in proper order and presses depression bar and stabilizer blade, and extends to and detain in the stabilizer blade and be connected with spacing, the other end of fore-set passes through stop nut and locks, the pressure spring cover is established on the fore-set that is located the stabilizer blade.

Furthermore, the fastener includes connecting portion and lower connecting portion, go up connecting portion both sides and be equipped with the grooving respectively symmetrically, the grooving is used for pothook elasticity rope end to end department, the lower connecting portion both sides symmetry respectively are equipped with the draw-in groove, the draw-in groove is used for pothook elasticity rope to establish the one end after the bedstead fifty percent discount.

Furthermore, the lower connecting part is an arc-shaped sheet, and the lower connecting part is bent towards one side of the elastic net surface.

Furthermore, the upper connecting portion is provided with two symmetrical upper and lower belt holes, the elastic net surface is fixedly provided with a binding belt, one end of the binding belt is fixedly connected with the elastic net surface, and the other end of the binding belt sequentially penetrates through the two belt holes and then is fixedly connected with the elastic net surface.

Further, still be equipped with the retaining member on the bedstead, the retaining member includes pipe box, locking post, locking handle and locking bolt, the pipe box level sets up on the bedstead, be equipped with the first jack that link up on the lateral wall of pipe box, locking post sliding connection is in the pipe box, be equipped with the second jack that link up on the lateral wall of locking post, the locking handle cover is established on locking bolt, bolt one end screw thread passes the pipe box and is connected with the locking post.

Furthermore, the locking bolt in the locking handle is sleeved with a tension spring, one end of the tension spring is fixed with the locking handle, the other end of the tension spring is fixed with the locking bolt, a circle of tooth grooves are formed in the inner side wall of the locking handle, and locking teeth matched with the tooth grooves are formed in the locking bolt.

The utility model has the beneficial effects that: the support legs of the bedstead are folded and limited through the telescopic limiting buckles, so that the stability of the bedstead during placement can be realized, the bedstead can be conveniently folded, collected and placed, the occupied space is reduced, the limiting buckles can be quickly stretched through pressing of the pressing pieces, and the support legs can be conveniently folded by a user; the elastic rope between bedstead and the elasticity wire side passes through the fastener fixed, and the fastener passes through bandage and elasticity wire side fixed connection, if when arbitrary one or many elastic ropes were damaged, the user can dismantle the change to the elastic rope alone, improves the life of sola trampoline.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an exploded view of the foot of the present invention;

FIG. 3 is a cross-sectional view of a foot according to the present invention;

FIG. 4 is a view showing the connection between the fastener and the elastic cord according to the present invention;

FIG. 5 is a structural view of the fastener of the present invention;

fig. 6 is an exploded view of the locking member of the present invention.

Reference numerals: 1. a bed frame; 2. an elastic net surface; 3. a handrail; 4. an elastic cord; 5. a support leg; 51. a limit buckle; 6. a fastener; 61. an upper connecting portion; 62. a lower connecting portion; 63. rope grooves; 64. a card slot; 65. the holes are arranged; 66. binding bands; 7. a foot cover; 71. a fold opening; 72. a hinged frame; 73. a limiting hole; 8. a pressing member; 81. a pressing lever; 82. a top pillar; 83. a pressure spring; 84. a limit nut; 9. a locking member; 91. pipe sleeve; 92. A locking post; 93. locking the handle; 94. locking the bolt; 10. a first jack; 11. a second receptacle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Because the bottom support legs 5 of the existing trampoline frame 1 are fixed and inconvenient to store, and the elastic ropes 4 between the existing trampoline elastic net surface 2 and the trampoline frame 1 are fixedly connected, so that abrasion and fracture are easy to occur, and when one elastic rope 4 is fractured, the trampoline cannot be replaced, so that the trampoline is inconvenient, and the existing trampoline is difficult to meet the requirements of a fitness room or a family, the trampoline is designed, the specific structure of the trampoline is shown in figure 1 and comprises the trampoline frame 1, the elastic net surface 2 and the handrails 3 (the existing trampoline for fitness comprises the three structures), the trampoline 1 in the utility model is hexagonal, or can be octagonal or other polygons, namely the frame of the trampoline frame 1 is hexagonal, the elastic net surface 2 is connected with the trampoline frame 1 through a plurality of elastic ropes 4, the handrails 3 are vertically arranged on the trampoline frame 1, the bottom of the trampoline frame 1 is provided with a plurality of foldable support legs 5, wherein folding stabilizer blade 5 can realize the stability when bedstead 1 is placed, can be convenient for again fold and collect and place, reduce occupation space, still be equipped with a plurality of fastener 6 on the elasticity wire side 2, elasticity rope 4 detachable connects on fastener 6, and elasticity rope 4 can be dismantled, if when arbitrary one or many elasticity ropes 4 were damaged, the user can dismantle the change to elasticity rope 4 alone, improves the life of sola trampoline.

In particular, the folding direction of the feet 5 is multiple, such as: the stabilizer blade 5 is folded to be parallel with bedstead 1 frame, perhaps fold again to the horizontal plane parallel, but for the convenience of customers's accomodation, as shown in fig. 1, a plurality of stabilizer blade 5 all rotates and folds to 2 lower surfaces of elasticity wire side, and is parallel with elasticity wire side 2, and is more convenient when accomodating like this.

Specifically, the folding structure of the supporting foot 5 can be various, such as the folding is realized by screwing bolts or other methods, but for the convenience of fast folding and unfolding by users, and for the purpose of improving the stability of the supporting foot 5, as shown in fig. 2-3, the bedstead 1 is provided with a foot cover 7 at the bottom, the foot cover 7 is located at the folding corner of the frame of the polygonal bedstead 1, one side of the foot cover 7 is provided with a folding opening 71 (the folding opening 71 faces the direction of the elastic net surface 2), the foot cover 7 at one side of the folding opening 71 is provided with a protruding hinge frame 72 (the hinge frame 72 is two protruding hinge panels), the supporting foot 5 is hinged on the hinge frame 72 through a hinge shaft, the foot cover 7 at the opposite side of the folding opening 71 is further provided with a limiting hole 73, the surface of the supporting foot 5 is provided with a telescopic hole, a telescopic limiting buckle 51 matched with the limiting hole 73 is arranged in the telescopic hole, wherein, when a user needs to unfold the supporting foot 5 from the folding state, rotate stabilizer blade 5, press into the flexible downthehole of stabilizer blade 5 with spacing knot 51 again, continue to rotate until flexible hole aligns with spacing hole 73, spacing knot 51 pops out to spacing hole 73 outside and realizes spacingly this moment, when needs are folding, manually press into spacing hole 73 with spacing knot 51 in, rotate stabilizer blade 5 simultaneously again, make flexible hole break away from out outside the podotheca 7, spacing knot 51 pops out this moment, stabilizer blade 5 is folding, because stabilizer blade 5 has certain resistance with the articulated department itself of podotheca 7, consequently, stabilizer blade 5 after folding is difficult for the rotation of drooping.

In order to facilitate a user to fold the supporting leg 5, the utility model is additionally provided with a pressing piece 8, specifically, the structure is shown in fig. 2-3, the supporting leg 5 is further provided with the pressing piece 8 for pressing a limit buckle 51, the pressing piece 8 comprises a pressing rod 81, a top column 82, a pressure spring 83 and a limit nut 84, the middle position of the pressing rod 81 is hinged to one side of the supporting leg 5, one end of the top column 82 sequentially penetrates through the pressing rod 81 and the supporting leg 5 (the top column 82 penetrates through one end of the pressing rod 81, the other end of the pressing rod 81 is provided with a pressing block pressed by the user), and extends into the supporting leg 5 to be connected with the limit buckle 51 (in a normal state, the pressing rod 81 is in an inclined state, the limit buckle 51 is located outside a telescopic hole), the other end of the top column 82 is locked by the limit nut 84, and the pressure spring 83 is sleeved on the top column 82 located in the supporting leg 5, and the pressing principle is that: through pressing one side of the pressing block, the pressing rod 81 rotates, the pressing rod 81 pulls out the ejection column 82 outwards, the internal pressure spring 83 is pressed, the limit buckle 51 retracts into the telescopic hole, and when the pressing rod is released, the pressure spring 83 ejects the limit buckle 51 out of the telescopic hole.

As shown in fig. 4, the fastener 6 includes an upper connecting portion 61 and a lower connecting portion 62, two sides of the upper connecting portion 61 are symmetrically provided with a rope groove 63, the rope groove 63 is used for connecting the ends of the hook elastic ropes 4, two sides of the lower connecting portion 62 are symmetrically provided with a clamping groove 64, the clamping groove 64 is used for connecting one end of the hook elastic rope 4 after being folded around the bedstead 1, wherein the elastic ropes 4 are connected end to end, the connecting portion is clamped on the rope groove 63, the two ropes are pulled out from two sides of the rope groove 63, and the two ropes are wound around the frame of the bedstead 1 and return to the clamping groove 64, so as to achieve the purpose of connecting the clamping.

As shown in fig. 5, since the elastic cord 4 needs to be hooked on the hooking groove 64 after being wound around the frame 1 for one turn, in order to facilitate stable hooking of the elastic cord 4, the lower connecting portion 62 is an arc-shaped piece, and the lower connecting portion 62 is bent toward the elastic net surface 2.

As shown in fig. 5, in order to fix the buckle on the elastic net surface 2, the upper connecting portion 61 is provided with two symmetrical upper and lower belt holes 65, the elastic net surface 2 is fixedly provided with a binding belt 66, one end of the binding belt 66 is fixedly connected with the elastic net surface 2, and the other end of the binding belt passes through the two belt holes 65 in sequence and is fixedly connected with the elastic net surface 2.

As shown in fig. 6, the bed frame 1 is further provided with a locking member 9, the locking member 9 includes a pipe sleeve 91, a locking post 92, a locking handle 93 and a locking bolt 94, the pipe sleeve 91 is horizontally disposed on the bed frame 1 (i.e. the horizontal position is disposed on the frame of the bed frame 1), a through first insertion hole 10 is disposed on the sidewall of the pipe sleeve 91 (when the pipe sleeve 91 is horizontally disposed, the first insertion hole 10 is through from top to bottom), the locking post 92 is slidably connected in the pipe sleeve 91, a through second insertion hole 11 is disposed on the sidewall of the locking post 92, the locking handle 93 is sleeved on the locking bolt 94, a screw thread at one end of the bolt passes through the pipe sleeve 91 to be connected with the locking post 92, and the locking principle is as follows: when the first insertion hole 10 is completely communicated with the second insertion hole 11, the armrest 3 is inserted into the first insertion hole 10 and the second insertion hole 11, then the locking handle 93 is rotated to rotate the locking bolt 94 inwards, so that the locking column 92 moves inwards, finally, the second insertion hole 11 and the first insertion hole 10 are staggered, and the locking column 92 presses the armrest 3 to lock the armrest 3.

As shown in fig. 6, when the locking handle 93 is rotated tightly for a certain position, the locking handle 93 may affect the user towards the upper side, which is dangerous, therefore, the tension spring is sleeved on the locking bolt 94 in the locking handle 93, one end of the tension spring is fixed with the locking handle 93, the other end of the tension spring is fixed with the locking bolt 94, the inner side wall of the locking handle 93 is provided with a circle of tooth grooves, the locking bolt 94 is provided with locking teeth matched with the tooth grooves, the locking handle 93 is pulled outwards, then the locking handle 93 is rotated, the locking handle 93 is rotated downwards, and then the locking handle 93 is loosened.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (9)

1. The utility model provides a trampoline, includes bedstead (1), elasticity wire side (2) and handrail (3), be connected through a plurality of elasticity ropes (4) between elasticity wire side (2) and bedstead (1), handrail (3) vertical setting is on bedstead (1), its characterized in that: the foldable bed frame is characterized in that a plurality of foldable support legs (5) are arranged at the bottom of the bed frame (1), a plurality of fasteners (6) are further arranged on the elastic net surface (2), and the elastic ropes (4) are detachably connected to the fasteners (6).

2. A trampoline according to claim 1 wherein: the support legs (5) are all rotatably folded to the lower surface of the elastic net surface (2) and are parallel to the elastic net surface (2).

3. A trampoline according to claim 1 wherein: the foot support is characterized in that foot sleeves (7) are arranged at the bottom of the bedstead (1), a folding opening (71) is formed in one side of each foot sleeve (7), a protruding hinged frame (72) is arranged on the foot sleeve (7) on one side of the folding opening (71), the support legs (5) are hinged to the hinged frame (72) through hinged shafts, a limiting hole (73) is further formed in the foot sleeve (7) on one side, opposite to the folding opening (71), of each foot sleeve (5), telescopic holes are formed in the surfaces of the support legs (5), and a limiting buckle (51) which can be matched with the limiting holes (73) and can be stretched is arranged in each telescopic hole.

4. A trampoline according to claim 3 wherein: still be equipped with on stabilizer blade (5) and be used for pressing down pressing member (8) of spacing knot (51), pressing member (8) are including pressing down pole (81), fore-set (82), pressure spring (83) and stop nut (84), press down pole (81) to articulate in stabilizer blade (5) one side, fore-set (82) one end is passed in proper order and is pressed down pole (81) and stabilizer blade (5), and extends to and be connected with spacing knot (51) in stabilizer blade (5), the other end of fore-set (82) passes through stop nut (84) and locks, pressure spring (83) cover is established on fore-set (82) that are located stabilizer blade (5).

5. A trampoline according to claim 1 wherein: the fastener (6) comprises an upper connecting portion (61) and a lower connecting portion (62), two sides of the upper connecting portion (61) are respectively and symmetrically provided with a rope groove (63), the rope groove (63) is used for connecting the end to end of the hook elastic rope (4), two sides of the lower connecting portion (62) are respectively and symmetrically provided with a clamping groove (64), and the clamping groove (64) is used for winding one end of the hook elastic rope (4) after being folded on the bedstead (1).

6. A trampoline according to claim 5 wherein: the lower connecting part (62) is an arc-shaped sheet, and the lower connecting part (62) is bent towards one side of the elastic net surface (2).

7. A trampoline according to claim 5 or claim 6 wherein: two up-down symmetrical belt holes (65) are formed in the upper connecting portion (61), a binding belt (66) is fixedly arranged on the elastic net surface (2), one end of the binding belt (66) is fixedly connected with the elastic net surface (2), and the other end of the binding belt penetrates through the two belt holes (65) in sequence and then is fixedly connected with the elastic net surface (2).

8. A trampoline according to claim 1 wherein: still be equipped with retaining member (9) on bedstead (1), retaining member (9) include pipe box (91), locking post (92), locking handle (93) and locking bolt (94), pipe box (91) level sets up on bedstead (1), be equipped with first jack (10) that link up on the lateral wall of pipe box (91), locking post (92) sliding connection is in pipe box (91), be equipped with second jack (11) that link up on the lateral wall of locking post (92), locking handle (93) cover is established on locking bolt (94), bolt one end screw thread passes pipe box (91) and is connected with locking post (92).

9. A trampoline according to claim 8 wherein: the extension spring is established to cover on locking bolt (94) in locking handle (93), extension spring one end is fixed with locking handle (93), and the other end is fixed with locking bolt (94), be equipped with round tooth's socket on the inside wall of locking handle (93), be equipped with on locking bolt (94) with tooth's socket complex lock tooth.

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