CN210250998U - Novel high-elasticity trampoline - Google Patents

Abstract

The utility model discloses a novel high elastic force trampoline, including two horizontal poles, two vertical poles, jump cloth and a plurality of supporting legs, horizontal pole and the fixed frame construction that constitutes of vertical pole, the frame construction bottom fixedly connected with circular arc template that horizontal pole and vertical pole are constituteed, a plurality of reset spring of fixedly connected with on the inside wall of circular arc template, be equipped with the circular arc backup pad in the inner chamber of circular arc template, the cross section fixedly connected with vertically supporting leg of horizontal pole and vertical pole, the supporting leg passes through the lower extreme of connecting rod fixed connection circular arc template, the fixed interlude of lower extreme of supporting leg has the sucking disc. The utility model can realize the protection of the jumping cloth, therefore, the jumping cloth can not reach the limit, the service life of the trampoline is ensured, each supporting leg can be stabilized through the sucking disc, and the trampoline can be further ensured to be stabilized on the ground when in use; through circular arc template and reset spring, the convenience is to circular arc backup pad elastic support, and then conveniently jumps cloth and can support fixedly through the circular arc backup pad before reaching the extension limit.

Description

Novel high-elasticity trampoline

Technical Field

The utility model relates to a body-building, the project field of amusement training especially relate to a novel high elastic force trampoline.

Background

The trampoline is a kind of sports for athletes to express acrobatic skill by utilizing rebounding from trampoline, and it belongs to gymnastics, and is called "air ballet". Trampolines are widely used in life, and trampolines also become one of fitness training or entertainment training items.

But current trampoline is after long-time the use, and the cloth of jumping will reach the extension limit, and consequently the cloth of jumping then does not have elasticity, just needs the cloth of jumping of renewal, and then influences the life of trampoline, and some trampolines are placed subaerial in addition, and is unstable, will cause the trampoline at the in-process skew that uses, and then influences the stable in structure of trampoline, in view of this, the utility model provides a novel high elastic force trampoline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the long-time use of cloth of jumping among the prior art, will reach and extend the limit, consequently jump cloth then do not have elasticity, just need more the new cloth of jumping, and then influence the life of trampoline, some trampolines place subaerial in addition, and are unstable, will cause the trampoline to squint at the in-process that uses, and then influence shortcomings such as the stable in structure of trampoline, and the novel high elasticity trampoline that provides.

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

the utility model provides a novel high elastic force trampoline, includes two horizontal poles, two vertical poles, jumps cloth and a plurality of supporting legs, horizontal pole and the fixed frame construction that constitutes of vertical pole, wherein jump cloth through a plurality of elastic webbing fixedly connected with in the frame construction inner chamber that horizontal pole and vertical pole are constituteed, the frame construction bottom fixedly connected with circular arc template that horizontal pole and vertical pole are constituteed, a plurality of reset spring of fixedly connected with on the inside wall of circular arc template, be equipped with the circular arc backup pad in the inner chamber of circular arc template, circular arc backup pad and circular arc template pass through a plurality of reset spring elastic connection, the cross section fixedly connected with vertically supporting leg of horizontal pole and vertical pole, the supporting leg passes through the lower extreme of connecting rod fixed connection circular arc template, the fixed interlude of lower extreme of supporting leg has the sucking disc.

Preferably, the lateral wall of the upper end of the supporting leg is provided with a groove, a cushion pad is fixedly connected in the groove, the longitudinal rod is clamped in the groove, and the bottom end of the longitudinal rod is in extrusion contact with the cushion pad.

Preferably, a first through hole is formed in the upper end of the supporting leg, a second through hole is formed in the lower end of the first through hole of the supporting leg, the first through hole is perpendicular to the second through hole, a thread groove opposite to the first through hole is formed in the cross rod, a thread groove opposite to the second through hole is formed in the longitudinal rod, the first through hole and the corresponding thread groove are sequentially inserted and fixed by screws, and the second through hole and the corresponding thread groove are sequentially inserted and fixed by screws.

Preferably, the plane of the bottom end of the sucking disc and the plane of the bottom end of the supporting leg are in the same horizontal plane.

Preferably, the number of the supporting legs is not less than four, and each supporting leg is fixedly connected with a sucker.

Preferably, the vertical center lines of the arc-shaped plate and the arc-shaped supporting plate are on the same vertical line with the vertical center line of the jump cloth.

The utility model provides a novel high elastic force trampoline, beneficial effect lies in: the utility model discloses structural design is ingenious, and easy operation can realize the protection to jumping the cloth, consequently jumps the cloth and can not reach the limit, has guaranteed the life of trampoline, can stabilize every supporting leg through the sucking disc, and then guarantees that the trampoline can be stable subaerial when using.

Through circular arc template and reset spring, the convenience is to circular arc backup pad elastic support, and then conveniently jumps cloth and can support fixedly through the circular arc backup pad before reaching the extension limit.

The arc-shaped plate is further fixed conveniently through the connecting rod, so that the stable structure of the trampoline is ensured.

Through second through-hole and through-hole one, realize the supporting leg respectively to the fixed connection of horizontal pole and vertical pole to make things convenient for stable trampoline whole.

Through the blotter, can cushion the trampoline wholly, and then convenient stable trampoline, simultaneously through the recess, can realize the holistic stable joint of trampoline.

Trampoline is when using, earlier carry out fixed connection to trampoline's frame and supporting leg, then fix between supporting leg and the horizontal pole through the screw, also fix between supporting leg and the vertical pole through the screw, then place trampoline in the place of needs, fix the sucking disc adjustment subaerial in the region of place again, when trampoline is using, the user stands on trampoline's jump cloth, bounce-back to the user under the effect of gravity or impact power this moment, when jumping cloth is nearly extremely limited, jump cloth will contact the circular arc backup pad so, and the circular arc backup pad will rebound under reset spring's effect, consequently jump cloth will rebound the user, jump cloth can not further extend simultaneously, the life of jumping cloth has also been guaranteed, and trampoline's life.

Drawings

Fig. 1 is a schematic view of the overall top view structure of the present invention.

Fig. 2 is a schematic sectional view of the structure of the present invention.

Fig. 3 is an enlarged schematic view of the position B of the present invention.

In the figure: 1-cross rod, 2-vertical rod, 3-jump cloth, 4-elastic band, 5-arc template, 6-connecting rod, 7-arc supporting plate, 8-reset spring, 9-supporting leg, 90-sucker, 91-groove, 92-buffer pad, 93-through hole II, 94-through hole I and 10-screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a novel high elastic trampoline comprises two cross bars 1, two longitudinal bars 2, a jumping cloth 3 and a plurality of supporting legs 9, wherein the cross bars 1 and the longitudinal bars 2 are fixed to form a frame structure, wherein, the inner cavity of the frame structure composed of the transverse rods 1 and the longitudinal rods 2 is fixedly connected with jumping cloth 3 through a plurality of elastic belts 4, the bottom of the frame structure composed of the transverse rods 1 and the longitudinal rods 2 is fixedly connected with an arc template 5, the inner side wall of the arc template 5 is fixedly connected with a plurality of reset springs 8, the inner cavity of the arc template 5 is provided with an arc support plate 7, the vertical central lines of the arc template 5 and the arc support plate 7 and the vertical central line of the jumping cloth 3 are on the same vertical line, and the arc template 5 and the reset springs 8 are used for conveniently and elastically supporting the arc support plate 7, and the jumping cloth 3 can be supported and fixed through the arc support plate 7 before reaching the extension limit.

Circular arc backup pad 7 and circular arc template 5 are through 8 elastic connection of a plurality of reset spring, the junction fixedly connected with vertically supporting leg 9 of horizontal pole 1 and vertical pole 2, supporting leg 9 passes through the lower extreme of 6 fixed connection circular arc templates 5 of connecting rod, it is convenient to further fixed to circular arc template 5 through connecting rod 6, with the stable in structure who guarantees the trampoline, the fixed interlude of lower extreme of supporting leg 9 has sucking disc 90, the plane at sucking disc 90 bottom place and the plane at supporting leg 9 bottom place are in same horizontal plane, four are no less than to the figure of supporting leg 9, wherein sucking disc 90 of equal fixedly connected with on every supporting leg 9.

Seted up recess 91 on the upper end lateral wall of supporting leg 9, fixedly connected with blotter 92 in the recess 91, 2 joints of vertical pole are in recess 91, and the bottom extrusion contact blotter 92 of vertical pole 2, through blotter 92, can cushion the trampoline wholly, and then conveniently stabilize the trampoline, simultaneously through recess 91, can realize the holistic stable joint of trampoline.

Through-hole one 94 has been seted up to supporting leg 9's upper end, through-hole two 93 has been seted up at the lower extreme of through-hole one 94 to supporting leg 9, through-hole two 93 and through-hole one 94, realize supporting leg 9 respectively to the fixed connection of horizontal pole 1 and vertical pole 2, in order to make things convenient for stable trampoline whole, through-hole one 94 is perpendicular and through-hole two 93, set up the thread groove to through-hole one 94 on horizontal pole 1, set up the thread groove to through-hole two 93 on vertical pole 2, it is fixed with corresponding thread groove interior screw 10 that alternates in proper order to through-hole one 94, it is fixed with corresponding thread groove to alternate screw 10 in proper order to.

The utility model discloses structural design is ingenious, and easy operation can realize the protection to jumping cloth 3, consequently jumps cloth 3 and can not reach the limit, has guaranteed the life of trampoline, can stabilize every supporting leg 9 through sucking disc 90, and then guarantees that the trampoline can be stable subaerial when using.

The working principle is as follows: when the trampoline is used, firstly, the frame of the trampoline is fixedly connected with the supporting legs 9, then the supporting legs 9 and the cross rods 1 are fixed through the screws 10, the supporting legs 9 and the longitudinal rods 2 are also fixed through the screws 10, then the trampoline is placed in a needed place, the suckers 90 are adjusted and fixed on the ground in the area where the suckers are located, when the trampoline is used, a user stands on the jumping cloth 3 of the trampoline, rebounding is carried out on the user under the action of gravity or impact force at the moment, when the jumping cloth 3 is close to the limit, the jumping cloth 3 can contact the arc supporting plate 7, the arc supporting plate 7 can rebound under the action of the reset spring 8, therefore, the jumping cloth 3 can rebound the user, meanwhile, the jumping cloth 3 cannot be further extended, the service life of the jumping cloth 3 is also guaranteed, and the service life of the trampoline is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a novel high elasticity trampoline, includes two horizontal poles (1), two vertical pole (2), jump cloth (3) and a plurality of supporting leg (9), its characterized in that: the transverse rods (1) and the longitudinal rods (2) are fixed to form a frame structure, jump cloth (3) is fixedly connected in an inner cavity of the frame structure formed by the transverse rods (1) and the longitudinal rods (2) through a plurality of elastic bands (4), the bottom end of a frame structure consisting of the transverse rods (1) and the longitudinal rods (2) is fixedly connected with an arc-shaped plate (5), a plurality of reset springs (8) are fixedly connected on the inner side wall of the arc-shaped plate (5), an arc support plate (7) is arranged in the inner cavity of the arc template (5), the arc support plate (7) is elastically connected with the arc template (5) through a plurality of reset springs (8), a vertical supporting leg (9) is fixedly connected at the intersection of the cross bar (1) and the longitudinal bar (2), the supporting legs (9) are fixedly connected with the lower ends of the arc-shaped plates (5) through connecting rods (6), and suckers (90) are fixedly inserted into the lower ends of the supporting legs (9).

2. The novel high-elasticity trampoline according to claim 1, wherein: offer on the upper end lateral wall of supporting leg (9) recess (91), fixedly connected with blotter (92) in recess (91), vertical pole (2) joint is in recess (91), and the bottom extrusion contact blotter (92) of vertical pole (2).

3. The novel high-elasticity trampoline according to claim 1, wherein: through-hole (94) have been seted up to the upper end of supporting leg (9), through-hole two (93) have been seted up at the lower extreme of through-hole one (94) to supporting leg (9), through-hole one (94) is perpendicular and through-hole two (93), set up the thread groove just to through-hole one (94) on horizontal pole (1), set up the thread groove just to through-hole two (93) on vertical pole (2), it is fixed to alternate screw (10) in proper order in through-hole one (94) and the corresponding thread groove, it is fixed to alternate screw (10) in proper order in through-hole two (93) and the corresponding thread groove.

4. The novel high-elasticity trampoline according to claim 1, wherein: the plane where the bottom ends of the suckers (90) are located and the plane where the bottom ends of the supporting legs (9) are located in the same horizontal plane.

5. The novel high-elasticity trampoline according to claim 1, wherein: the number of the supporting legs (9) is not less than four, wherein each supporting leg (9) is fixedly connected with a sucker (90).

6. The novel high-elasticity trampoline according to claim 1, wherein: the vertical center lines of the arc-shaped plate (5) and the arc-shaped supporting plate (7) are on the same vertical line with the vertical center line of the jump cloth (3).

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