CN210250999U - Trampoline fixing device with shock-absorbing function - Google Patents

Trampoline fixing device with shock-absorbing function Download PDF

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Publication number
CN210250999U
CN210250999U CN201920385386.0U CN201920385386U CN210250999U CN 210250999 U CN210250999 U CN 210250999U CN 201920385386 U CN201920385386 U CN 201920385386U CN 210250999 U CN210250999 U CN 210250999U
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CN
China
Prior art keywords
trampoline
base
shock
spherical
pin hole
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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.)
Expired - Fee Related
Application number
CN201920385386.0U
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Chinese (zh)
Inventor
刘晓燕
Original Assignee
刘晓燕
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Filing date
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Priority to CN201920385386.0U priority Critical patent/CN210250999U/en
Application granted granted Critical
Publication of CN210250999U publication Critical patent/CN210250999U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a trampoline fixing device with shock absorption function, which comprises a base and an installation frame, wherein the base is of a rubber plate structure, and the limited base is of a rubber plate structure, so that the shock can be better reduced; the trampoline comprises an installation frame, a trampoline body, a support frame, a spring surface, at least four groups of fixed rods, at least four groups of support legs, a clamping sleeve and a pin shaft, wherein the spring surface is fixedly installed in the installation frame; the supporting leg is far away from the fixed rod one end and is fixedly provided with a spherical end, the position of the base corresponding to the spherical end is provided with a groove, and the spherical end is elastically clamped inside the groove. The utility model discloses have the cushioning effect, produce too big noise when avoiding using, can fold portable.

Description

Trampoline fixing device with shock-absorbing function
Technical Field
The utility model relates to a sport equipment technical field specifically is a trampoline fixing device with shock-absorbing function.
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". Compared with jumping on a flat ground, the trampoline can elongate the spring when the feet fall down, has the buffering and damping functions, and can store energy as the assistance force when jumping again, so that the jumping movement becomes easy and powerful, and people can be helped to continuously move. In addition, the energy storage and release effects of the springs enable the trampoline to move with rhythm, so that the interest of the trampoline is greatly improved, and a plurality of families use the trampoline as home fitness equipment at present.
The existing trampoline is mostly characterized in that the bouncing surface of the trampoline is supported through the supporting legs, and the trampoline does not have the damping effect, so that great noise is easily generated when the trampoline is used at home, and the existing trampoline is not foldable and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trampoline fixing device with shock-absorbing function has the cushioning effect, produces too big noise when avoiding using, can fold, portable to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trampoline fixing device with shock-absorbing function, includes base and installation frame, the base is the rubber slab structure, the inside fixed mounting of installation frame has the bounce face, installation frame bottom fixed welding has four group's dead lever at least, four group at least the dead lever is kept away from installation frame one end movable mounting and is had the landing leg, landing leg and dead lever juncture movable mounting have the cutting ferrule, dead lever, landing leg and cutting ferrule are through selling axle through connection, the fixed spherical end that is provided with of dead lever one end is kept away from to the landing leg, the position that the base corresponds spherical end is seted up flutedly, spherical end elastic clamping is inside the recess.
Preferably, one end, far away from the fixing rod, of each supporting leg inclines outwards, the included angle between the outer side of each supporting leg and the horizontal plane ranges from 50 degrees to 70 degrees, and the fixing rod is perpendicular to the horizontal plane.
Preferably, the fixing rod, the supporting leg and the clamping sleeve are respectively provided with a first pin hole, a second pin hole and a third pin hole, and the fixing rod, the supporting leg and the clamping sleeve are movably connected through the first pin hole, the second pin hole and the third pin hole by pin shafts.
Preferably, the cutting ferrule looks sideways at and is the triangle-shaped plate structure, the cutting ferrule cup joints at the landing leg surface, the cutting ferrule keeps away from the inner wall of third pinhole one side and laminates with the lateral wall of dead lever and landing leg respectively.
Preferably, the fixing rod, the supporting legs and the grooves are symmetrically arranged around the center of the base, and the cross section of the base is of a trapezoidal plate structure.
Preferably, the groove comprises a conical chamfer and a spherical fixing groove, the conical chamfer is arranged at the top of the spherical fixing groove, the depth of the conical chamfer is not lower than the spherical center position of the spherical fixing groove, and the spherical fixing groove is tightly matched with the spherical end head.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the base to inject the base and be rubber slab structure, the vibrations that produce when reducing the use trampoline that can be better avoid the trampoline to produce too big noise when using at home.
2. Through setting up landing leg and dead lever activity pin joint to there is the cutting ferrule at the juncture activity pin joint of dead lever and landing leg, seted up the recess on the base, be provided with spherical end on the landing leg, with spherical end joint inside the recess, can directly extract spherical end from the recess is inside when accomodating, with the landing leg to the inside folding of device, convenient and fast, portable accomodates.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the folded stereoscopic structure of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is a schematic perspective view of the connection portion of the fixing rod and the leg of the present invention.
In the figure: 1. a base; 2. a mounting frame; 3. a bounce surface; 4. fixing the rod; 5. a support leg; 6. a card sleeve; 7. a pin shaft; 8. a spherical end; 9. a groove; 10. a first pin hole; 11. a second pin hole; 12. a third pin hole; 13. conical chamfering; 14. a spherical fixing groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a trampoline fixing device with a shock absorption function comprises a base 1 and an installation frame 2, wherein the base 1 is of a rubber plate structure, and the base 1 is limited to be of the rubber plate structure, so that shock can be better reduced, and overlarge noise is avoided during use; the trampoline is characterized in that a bouncing surface 3 is fixedly arranged in the installation frame 2, at least four groups of fixed rods 4 are fixedly welded at the bottom of the installation frame 2, at least four groups of fixed rods 4 are movably arranged at one end, away from the installation frame 2, of each group of fixed rods 4, a supporting leg 5 is movably arranged, a clamping sleeve 6 is movably arranged at the junction of each supporting leg 5 and each fixed rod 4, the supporting legs 5 and the clamping sleeves 6 are in penetrating connection through pin shafts 7, and the clamping sleeves 6 are arranged, so that the fixed rods 4 and the supporting legs 5 can be; the supporting leg 5 is far away from the fixed spherical end 8 that is provided with of 4 one ends of dead lever, the base 1 corresponds the position of spherical end 8 and has seted up recess 9, 8 elastic clamping of spherical end are inside recess 9.
Specifically, the end, far away from the fixed rod 4, of the landing leg 5 inclines outwards, the included angle range between the outer side of the landing leg 5 and the horizontal plane is 50-70 degrees, the fixed rod 4 is perpendicular to the horizontal plane, and the structure is more stable through limiting the included angle between the landing leg 5 and the horizontal plane.
Specifically, a first pin hole 10, a second pin hole 11 and a third pin hole 12 are respectively formed in the fixing rod 4, the supporting leg 5 and the sleeve 6, the fixing rod 4, the supporting leg 5 and the sleeve 6 are movably connected through the first pin hole 10, the second pin hole 11 and the third pin hole 12 through a pin 7, and the fixing rod 4, the supporting leg 5 and the sleeve 6 are better movably connected through the pin 7 through the first pin hole 10, the second pin hole 11 and the third pin hole 12.
Specifically, cutting ferrule 6 looks sideways at for the triangle-shaped plate structure, cutting ferrule 6 cup joints at landing leg 5 surface, cutting ferrule 6 keeps away from the inner wall of third pinhole 12 one side and laminates with the lateral wall of dead lever 4 and landing leg 5 respectively, and through setting up the inner wall of cutting ferrule 6 and laminating of dead lever 4 and landing leg 5, support dead lever 4 and landing leg 5 that can be better make the better strutting arrangement of dead lever 4 and landing leg 5.
Specifically, the fixing rod 4, the supporting leg 5 and the groove 9 are arranged symmetrically about the center of the base 1, the cross section of the base 1 is in a trapezoidal plate structure with a small upper part and a large lower part, and the base 1 is limited to avoid the device from tipping.
Specifically, recess 9 includes toper chamfer 13 and spherical fixed slot 14, the top at spherical fixed slot 14 is seted up to toper chamfer 13, the degree of depth of toper chamfer 13 is not less than the centre of sphere position of spherical fixed slot 14, spherical fixed slot 14 and spherical end 8 tight fit, through the injecing to recess 9, make spherical end 8 better be connected with base 1, and convenient to detach.
The working principle is as follows: when the trampoline is used, the base 1 is of a rubber plate structure, the supporting legs 5 are clamped in the grooves 9 formed in the base 1 through the spherical end heads 8 arranged at the bottoms of the supporting legs, and the trampoline is rich in certain elasticity in the using process, so that the vibration generated when the trampoline is used can be well reduced, and the phenomenon that the trampoline generates excessive noise when the trampoline is used at home is avoided; through setting up landing leg 5 and 4 activity pin joints of dead lever to there is cutting ferrule 6 at the juncture activity pin joint of dead lever 4 and landing leg 5, landing leg 5 is provided with inside the recess 9 that spherical end 8 joint was seted up on base 1 through the tip, can directly extract spherical end 8 from recess 9 is inside when accomodating, folds landing leg 5 to the device inside, convenient and fast, and convenient to accomodate and carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A trampoline fixing device with shock-absorbing function, includes base (1) and installation frame (2), its characterized in that: base (1) is rubber sheet structure, the inside fixed mounting of installation frame (2) has bounce face (3), fixed welding in installation frame (2) bottom has four at least dead lever (4), four at least groups dead lever (4) are kept away from installation frame (2) one end movable mounting and are had landing leg (5), landing leg (5) and dead lever (4) juncture movable mounting have cutting ferrule (6), dead lever (4), landing leg (5) and cutting ferrule (6) are through connection through round pin axle (7), dead lever (4) one end is kept away from in landing leg (5) is fixed and is provided with spherical end (8), base (1) corresponds the position of spherical end (8) and sets up fluted (9), spherical end (8) elastic clamping is inside recess (9).
2. A trampoline fixture with a shock-absorbing function as claimed in claim 1, wherein: the supporting legs (5) are inclined outwards at one ends far away from the fixing rods (4), the included angle between the outer sides of the supporting legs (5) and the horizontal plane ranges from 50 degrees to 70 degrees, and the fixing rods (4) are perpendicular to the horizontal plane.
3. A trampoline fixture with a shock-absorbing function as claimed in claim 1, wherein: the fixing rod (4), the supporting leg (5) and the clamping sleeve (6) are respectively provided with a first pin hole (10), a second pin hole (11) and a third pin hole (12), and the fixing rod (4), the supporting leg (5) and the clamping sleeve (6) are movably connected through the first pin hole (10), the second pin hole (11) and the third pin hole (12) through a pin shaft (7).
4. A trampoline fixture with a shock-absorbing function as claimed in claim 3, wherein: cutting ferrule (6) looks sideways at and is the triangle-shaped plate structure, cutting ferrule (6) cup joint landing leg (5) surface, the inner wall of third pinhole (12) one side is kept away from in cutting ferrule (6) is laminated with the lateral wall of dead lever (4) and landing leg (5) respectively.
5. A trampoline fixture with a shock-absorbing function as claimed in claim 1, wherein: the fixing rod (4), the supporting legs (5) and the grooves (9) are symmetrically arranged relative to the center of the base (1), and the cross section of the base (1) is of a trapezoidal plate structure.
6. A trampoline fixture with a shock-absorbing function as claimed in claim 1, wherein: recess (9) are including toper chamfer (13) and spherical fixed slot (14), the top at spherical fixed slot (14) is seted up in toper chamfer (13), the degree of depth of toper chamfer (13) is not less than the centre of sphere position of spherical fixed slot (14), spherical fixed slot (14) and spherical end (8) tight fit.
CN201920385386.0U 2019-03-26 2019-03-26 Trampoline fixing device with shock-absorbing function Expired - Fee Related CN210250999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920385386.0U CN210250999U (en) 2019-03-26 2019-03-26 Trampoline fixing device with shock-absorbing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920385386.0U CN210250999U (en) 2019-03-26 2019-03-26 Trampoline fixing device with shock-absorbing function

Publications (1)

Publication Number Publication Date
CN210250999U true CN210250999U (en) 2020-04-07

Family

ID=70021101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920385386.0U Expired - Fee Related CN210250999U (en) 2019-03-26 2019-03-26 Trampoline fixing device with shock-absorbing function

Country Status (1)

Country Link
CN (1) CN210250999U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112451830A (en) * 2020-11-27 2021-03-09 上海交通大学 A multi-functional removal treatment case for art treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112451830A (en) * 2020-11-27 2021-03-09 上海交通大学 A multi-functional removal treatment case for art treatment

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200407

Termination date: 20210326

CF01 Termination of patent right due to non-payment of annual fee