CN208893535U

CN208893535U - The high bounce bed of physical fitness

Info

Publication number: CN208893535U
Application number: CN201821652813.9U
Authority: CN
Inventors: 李丹
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2018-10-10
Filing date: 2018-10-10
Publication date: 2019-05-24
Anticipated expiration: 2028-10-10

Abstract

The utility model discloses the high bounce beds of physical fitness, including shell and inner ring, the opposing sidewalls of the shell and inner ring are hinged with link block, the inner end of two link blocks is fixedly connected with the first spring, threaded rod is rotatably connected in the middle part of two link blocks, link block described in outer end and inner end has been respectively fixedly connected with sleeve and insertion tube, the sleeve and the inner sidewall of insertion tube slidably connect the first jacking block and the second jacking block respectively, first jacking block and the second jacking block with threaded rod bolt, the inner sidewall of the inner ring is fixedly connected with carrying cloth, the utility model only needs rotary turnplate that easily the soft or hard degree of trampoline can be adjusted, avoid the trouble that spring is needed replacing according to different users, save manpower and material resources, and the safe cloth of more tight joint close is also installed additional, prevent user's limbs card In the junction of inner ring and shell, it is safer that physical fitness is carried out using the present apparatus.

Description

The high bounce bed of physical fitness

Technical field

The utility model relates to daily fitness equipment technical fields, the specially high bounce bed of physical fitness.

Background technique

Trampoline is that a sportsman utilizes the competitive sport that acrobatics skill is showed from trampoline rebound, it belongs to gymnastic One kind, trampoline has the title of " aerial ballet ", and in the 27th Sydney Olympic Games in 2000, trampoline is listed in regulation game item Mesh, nowadays more and more persons select the equipment for using trampoline as physical fitness, and some trampoline users may want to have The harder rebound generated by the higher stretching on trampoline lathe bed, other trampolines user may want to have by trampoline lathe bed On lower stretching generate softer rebound, currently, adjust trampoline lathe bed stretching be it is very difficult, because of this stretching It adjusts and usually requires replacement spring, in view of this, it is proposed that the utility model.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide the high bounce bed of physical fitness Problem.

To achieve the above object, the utility model provides the following technical solutions: physical fitness high bounce bed, including shell And inner ring, the opposing sidewalls of the shell and inner ring are hinged with link block, the inner end of two link blocks is fixedly connected with First spring is rotatably connected to threaded rod in the middle part of two link blocks, and link block described in outer end and inner end is fixed respectively to be connected It is connected to sleeve and insertion tube, and the lateral wall of insertion tube and the inner sidewall of sleeve are slidably connected, the inner sidewall point of the sleeve and insertion tube The first jacking block and the second jacking block are not slidably connected, and first jacking block and the second jacking block are described interior with threaded rod bolt The inner sidewall of ring is fixedly connected with carrying cloth.

Preferably, the shell and the lateral wall of inner ring are embedded with connecting plate, the upper surface left end of the connecting plate and the right side End is hinged with one end of connection ring, and the other end and the link block of the connection ring are hinged.

Preferably, the lateral wall of the threaded rod is equipped with opposite threads, and the outer end of the threaded rod is fixedly connected with turntable.

Preferably, the lateral wall lower end of the shell is uniformly fixedly connected there are four support base, the inner sidewall of the shell It is fixedly connected with one end of safe cloth, the other end of the safe cloth is fixedly connected with the upper surface outer end of inner ring.

Preferably, the inner sidewall of the shell is uniformly provided with sliding slot, and the inner sidewall of the sliding slot slidably connects sliding block, The upper end of the sliding block is fixedly connected with second spring, and the upper end of the second spring is fixedly connected with the inner sidewall of sliding slot.

Preferably, the inner end and outer end of the safe cloth are uniformly fixedly connected with hanging ring.

Compared with prior art, the utility model only needs rotary turnplate that can easily the soft or hard degree to trampoline carry out It adjusts, avoids the trouble for needing replacing spring according to different users, save manpower and material resources, and also installed additional more tight The safe cloth of real joint close, prevents user's limbs to be stuck in the junction of inner ring and shell, carries out physical fitness more using the present apparatus Add safety.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is the detail view A of the utility model Fig. 2；

Fig. 4 is the safe cloth structural schematic diagram of the utility model.

In figure: 1, shell, 2, inner ring, 3, threaded rod, 4, sleeve, 5, insertion tube, the 6, first jacking block, the 7, second jacking block, 8, phase Left-hand thread, 9, turntable, 10, connecting plate, 11, link block, 12, connection ring, 13, carrying cloth, 14, support base, 15, sliding slot, 16, cunning Block, 17, second spring, 18, safe cloth, 19, hanging ring, the 20, first spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to Fig. 1-4 the utility model and a kind of technical solution: the high bounce bed of physical fitness, including 1 He of shell is provided The opposing sidewalls of inner ring 2, shell 1 and inner ring 2 are hinged with link block 11, and the inner end of two link blocks 11 is fixedly connected with first Spring 20, the middle part of two link blocks 11 are rotatably connected to threaded rod 3, and outer end and inner end link block 11 have been respectively fixedly connected with set Cylinder 4 and insertion tube 5, and the lateral wall of insertion tube 5 and the inner sidewall of sleeve 4 are slidably connected, the section of sleeve 4 and insertion tube 5 be it is rectangular, Sleeve 4 and the inner sidewall of insertion tube 5 slidably connect the first jacking block 6 and the second jacking block 7, the first jacking block 6 and the second jacking block 7 respectively With 3 bolt of threaded rod, rotating threaded rod 3 can drive the first jacking block 6 and the second jacking block 7 reversely fortune under the action of screw thread It is dynamic, two link blocks 11 can be made to separate, to adjust the initial length of the first spring 20, and then have adjusted the soft or hard journey of trampoline Degree, the inner sidewall of inner ring 2 are fixedly connected with carrying cloth 13, and carrying cloth 13 is made of environmental protection PP material, there is higher toughness.

Specifically, shell 1 and the lateral wall of inner ring 2 are embedded with connecting plate 10, the upper surface left end of connecting plate 10 and the right side End is hinged with one end of connection ring 12, and the other end and the link block 11 of connection ring 12 are hinged, and link block 11 passes through connecting plate 10 and connection ring 12 be attached with shell 1 and inner ring 2.

Specifically, the lateral wall of threaded rod 3 is equipped with opposite threads 8, the outer end of threaded rod 3 is fixedly connected with turntable 9, turns Turn disk 9 can be convenient rotation threaded rod 3, and the first jacking block 6 and the second jacking block 7 are screwed onto the opposite threads 8 of threaded rod 3 respectively Place, may be implemented 3 two jacking blocks of rotating threaded rod and moves in the opposite direction.

Specifically, the lateral wall lower end of shell 1 is uniformly fixedly connected there are four support base 14, the inner sidewall of shell 1 is solid Surely it is connected with one end of safe cloth 18, the other end of safe cloth 18 is fixedly connected with the upper surface outer end of inner ring 2, and safe cloth 18 is Cloth ring made of pp material, the gap of the junction for blocking inner ring 2 and shell 1 can prevent people from using the present apparatus When, limbs are caught in junction, cause harm to the human body.

Specifically, the inner sidewall of shell 1 is uniformly provided with sliding slot 15, the inner sidewall of sliding slot 15 slidably connects sliding block 16, the upper end of sliding block 16 is fixedly connected with second spring 17, and the upper end of second spring 17 is fixedly connected with the inner sidewall of sliding slot 15, Since trampoline is in the way used, inner ring 2 due to be constantly subjected to people jump generate up and down tremble, if only using cloth both ends Connected with outer casing 1 and inner ring 2 are blocked, and are easy to pull bad safe cloth 18, second spring 17 is slided in sliding slot 15 by sliding block 16 It plays and plays buffer function when being pullled safe cloth 18.

Specifically, the inner end and outer end of safe cloth 18 are uniformly fixedly connected with hanging ring 19, safe cloth 18 passes through hanging ring 19 link together with inner ring 2 and sliding block 16.

Working principle: when using the utility model, user bounces practice on the carrying cloth 13 of inner ring 2, pacifies at this time Full cloth 18 is covered on the junction of shell and inner ring 2, the limbs of user can be prevented to be stuck in junction injury, with inner ring 2 It moves up and down, second spring 17 gives 16 1 upward power of sliding block, the buffer function to safe cloth 18 is played, when needs adjust this When the soft or hard degree of device, rotary turnplate 9 moves the rotation of threaded rod 3, under the action of opposite threads 8, the first jacking block 6 and the Two jacking blocks 7 put Xiang Yundong on the contrary, make two 11 lengthening distances of link block to keep the initial length of the first spring 20 elongated Trampoline is hardened, and reversely rotates turntable 9, trampoline can be made to soften, carry out rotation adjusting to turntable 9 one by one, can completed to this dress The adjusting set.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. the high bounce bed of physical fitness, including shell (1) and inner ring (2), it is characterised in that: the shell (1) and inner ring (2) Opposing sidewalls be hinged with link block (11), the inner end of two link blocks (11) is fixedly connected with the first spring (20), It is rotatably connected to threaded rod (3) in the middle part of two link blocks (11), link block (11) described in outer end and inner end is fixed respectively It is connected with sleeve (4) and insertion tube (5), and the lateral wall of insertion tube (5) and the inner sidewall of sleeve (4) are slidably connected, the sleeve (4) The first jacking block (6) and the second jacking block (7), first jacking block (6) and second are slidably connected respectively with the inner sidewall of insertion tube (5) For jacking block (7) with threaded rod (3) bolt, the inner sidewall of the inner ring (2), which is fixedly connected with, carries cloth (13).

2. the high bounce bed of physical fitness according to claim 1, it is characterised in that: the shell (1) and inner ring (2) Lateral wall is embedded with connecting plate (10), and the upper surface left end of the connecting plate (10) and right end are hinged with the one of connection ring (12) End, the other end and the link block (11) of the connection ring (12) are hinged.

3. the high bounce bed of physical fitness according to claim 1, it is characterised in that: the lateral wall of the threaded rod (3) Equipped with opposite threads (8), the outer end of the threaded rod (3) is fixedly connected with turntable (9).

4. the high bounce bed of physical fitness according to claim 1, it is characterised in that: under the lateral wall of the shell (1) End is uniformly fixedly connected there are four support base (14), and the inner sidewall of the shell (1) is fixedly connected with one end of safe cloth (18), The other end of the safe cloth (18) is fixedly connected with the upper surface outer end of inner ring (2).

5. the high bounce bed of physical fitness according to claim 4, it is characterised in that: the inner sidewall of the shell (1) is equal Even to offer sliding slot (15), the inner sidewall of the sliding slot (15) slidably connects sliding block (16), and the upper end of the sliding block (16) is solid Surely it is connected with second spring (17), the upper end of the second spring (17) is fixedly connected with the inner sidewall of sliding slot (15).

6. the high bounce bed of physical fitness according to claim 4, it is characterised in that: the inner end of the safe cloth (18) and Outer end is uniformly fixedly connected with hanging ring (19).