CN206355507U - A kind of exercising apparatus for gymnastic purpose assembles error-proof structure - Google Patents
A kind of exercising apparatus for gymnastic purpose assembles error-proof structure Download PDFInfo
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- CN206355507U CN206355507U CN201621386337.1U CN201621386337U CN206355507U CN 206355507 U CN206355507 U CN 206355507U CN 201621386337 U CN201621386337 U CN 201621386337U CN 206355507 U CN206355507 U CN 206355507U
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- inserting groove
- rotary shaft
- backrest
- shaft piece
- perforation
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Abstract
The utility model discloses a kind of exercising apparatus for gymnastic purpose assembling error-proof structure, the top of rotary shaft piece is pivotally connected in the inside top of pedestal, perforation is opened up on rotary shaft piece, inserting groove is fixed in the both sides of backrest, the bottom land of inserting groove opens up through hole, inside top of the notch of inserting groove towards pedestal, one end of inserting groove is closed and the other end is open, inserting groove under the upright state of backrest its open one end upper and close one end under, backrest is directed at two rotary shaft pieces from the bottom to top makes rotary shaft piece be plugged in inserting groove, and coordinate by bolt through through hole and perforation with nut, rotary shaft piece is fixed together with inserting groove assembling.This error-proof structure can be with fast and easy, exactly assemble.
Description
Technical field
The utility model is related to the technical field of exercising apparatus for gymnastic purpose, and it is relevant to assemble error-proof structure with it.
Background technology
Exercising apparatus for gymnastic purpose, belongs to body-building apparatus, it is adaptable to carry out handstand campaign, is conducive to head, heart, lung, chest and four
The exercise of limb, in the body-building that can be widely used for the occasions such as gymnasium, school, family.
In the prior art, exercising apparatus for gymnastic purpose is made up of pedestal, handrail, backrest, pedal, nip rolls group and handle.Pedestal
For whole equipment to be supported on the ground.Handrail provides handstand body-building person and grips, supports and exert a force, and is fixed on the upper of pedestal
Side.Backrest provides handstand body-building person back-supported and relied on, and the both sides of backrest are articulated on pedestal, allow backrest relative around pedestal
Rotate, realize and stand upside down and reset.The lower section of backrest is arranged on one end of telescoping tube, and the other end of telescoping tube installs pedal, pin
Pedal provides handstand body-building person's pin and tramples force, and telescoping tube can adjust the distance of pedal and backrest, it is adaptable to various heights
Handstand body-building person.Nip rolls group has preliminary roller and back roller two, cooperates for person or so leg that grips handstand body-building, folder
Roller group is located on pedal and is fixed on the lower section of telescoping tube.Handle is fixed on the lower section of telescoping tube, the person that facilitates handstand body-building
Exerted a force during reset.
Exercising apparatus for gymnastic purpose in use, bi-pedal on the footrests, body builder's both legs are clamped in nip rolls group, back according to
Lean against on backrest, both hands hold handrail, back imposes the power fallen backward, and backrest rotates backward around pedestal, realizes and stands upside down, both legs
The power pushed forward is imposed again, and backrest is rotated forward around pedestal, is realized and is resetted, or hand-pulls handle, moves centre of body weight
To leg, also backrest can be made to be rotated forward around pedestal, realize and reset.
Existing exercising apparatus for gymnastic purpose, the both sides of backrest and the pin-jointed structure of pedestal are such：It is pivotally connected at the top of pedestal
The top of rotary shaft piece, inserting groove is provided with the both sides of backrest, during assembling, by rotary shaft piece straight cutting in inserting groove, is recycled
Screw bolt and nut is fixed, and thus completes the pivot joint of backrest and pedestal.But, usually occur the insertion of rotary shaft piece opposite direction during assembling
The phenomenon of inserting groove, causes backrest anti-loaded, and can not use, and can only re-assembly, cumbersome.
In view of this, the present inventor specially devises a kind of exercising apparatus for gymnastic purpose assembling error-proof structure, and thus this case produces.
Utility model content
The purpose of this utility model is that providing a kind of exercising apparatus for gymnastic purpose assembles error-proof structure, with fast and easy, exactly
Assembling.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of exercising apparatus for gymnastic purpose assembles error-proof structure, and the top of rotary shaft piece, rotary shaft are pivotally connected in the inside top of pedestal
Perforation is opened up on piece, inserting groove is fixed in the both sides of backrest, the bottom land of inserting groove opens up through hole, the notch of inserting groove is towards pedestal
Inside top, inserting groove one end closing and the other end is open, inserting groove under the upright state of backrest its open one end upper
And one end is closed under, backrest is directed at two rotary shaft pieces from the bottom to top makes rotary shaft piece be plugged in inserting groove, and by spiral shell
Bolt coordinates through through hole and perforation with nut, and rotary shaft piece is fixed together with inserting groove assembling.
Two perforation are opened up on the rotary shaft piece side by side, the bottom land of inserting groove opens up two through holes, rotary shaft piece side by side
Coordinate with inserting groove by two bolts through through hole and perforation with nut and assemble and be fixed together.
After such scheme, the utility model is because in closing, the other end is designed in spacious by one end design of inserting groove
Mouthful, the direction of insertion of rotary shaft piece and inserting groove is thus limit, can only be loaded from open one end, so, assembler can not
Plus thinking ground is complied with structure and assembled, the situation generation that backrest is anti-loaded is effectively prevented, fast and easy, assemble exactly.
The utility model is described in further details below in conjunction with drawings and the specific embodiments.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model.
Label declaration
Pedestal 1, backrest 2, rotary shaft piece 3, perforation 31, inserting groove 4, through hole 41, bolt 5, nut 51.
Embodiment
As shown in Figure 1 to Figure 2, a kind of exercising apparatus for gymnastic purpose assembling error-proof structure that the utility model is disclosed, on the top of pedestal 1
Top on the inside of portion with rotary shaft piece 3 is pivotally connected, and perforation 31 is opened up on rotary shaft piece 3（The number of perforation 31 is preferred with two, number
Connection can be caused to bother too much, the intensity of rotary shaft piece 3 is had an effect on, number then connects insecure very little）, in the both sides of backrest 2
Fixed inserting groove 4, the bottom land of inserting groove 4 opens up through hole 41（The number of the correspondence of through hole 41 perforation 31 is also preferred with two）, grafting
The inside top of the notch of groove 4 towards pedestal 1 is assembled so as to the insertion of rotary shaft piece 3, the closing of one end of inserting groove 4 and it is another
End is open, inserting groove 4 in the case where backrest 2 is in upright state its open one end upper and close one end under.
So, during assembling, then backrest 2 can only be directed at two rotary shaft pieces 3 from the bottom to top by the upright placement of backrest 2
Rotary shaft piece 3 is plugged on by open one end of inserting groove 4 in inserting groove 4, then through hole 31 and perforation 41 are passed through by bolt 5
Coordinate with nut 51, rotary shaft piece 3 is fixed together with the assembling of inserting groove 4.Whole assembling process, limits rotary shaft piece 3
With the direction of insertion of inserting groove 4, assembler can comply with structure without thinking and be assembled, and effectively prevent that backrest 2 is anti-loaded
Situation occurs, and fast and easy, assembles exactly.
Specific embodiment of the utility model is these are only, not to the restriction of protection domain of the present utility model.It is all according to
The equivalent variations that the mentality of designing of this case is done, each fall within the protection domain of this case.
Claims (2)
1. a kind of exercising apparatus for gymnastic purpose assembles error-proof structure, it is characterised in that：The top of rotary shaft piece is pivotally connected in the inside top of pedestal
Perforation is opened up on portion, rotary shaft piece, inserting groove is fixed in the both sides of backrest, the bottom land of inserting groove opens up through hole, the groove of inserting groove
Mouthful towards pedestal inside top, one end closing of inserting groove and the other end is open, it is spacious under the upright state of backrest for inserting groove
Mouthful one end is upper and close one end under, and backrest is directed at two rotary shaft pieces from the bottom to top makes rotary shaft piece be plugged on inserting groove
In, and coordinate by bolt through through hole and perforation with nut, rotary shaft piece is fixed together with inserting groove assembling.
2. a kind of exercising apparatus for gymnastic purpose assembling error-proof structure as claimed in claim 1, it is characterised in that：On the rotary shaft piece simultaneously
Arrange and set two perforation, the bottom land of inserting groove opens up two through holes side by side, and rotary shaft piece is passed through with inserting groove by two bolts
Through hole and perforation coordinate with nut and assemble and be fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386337.1U CN206355507U (en) | 2016-12-16 | 2016-12-16 | A kind of exercising apparatus for gymnastic purpose assembles error-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386337.1U CN206355507U (en) | 2016-12-16 | 2016-12-16 | A kind of exercising apparatus for gymnastic purpose assembles error-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206355507U true CN206355507U (en) | 2017-07-28 |
Family
ID=59375451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621386337.1U Active CN206355507U (en) | 2016-12-16 | 2016-12-16 | A kind of exercising apparatus for gymnastic purpose assembles error-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206355507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151489A (en) * | 2019-04-16 | 2019-08-23 | 河南工学院 | A kind of vertebra-correcting body-building apparatus and the training method using the fitness equipment |
-
2016
- 2016-12-16 CN CN201621386337.1U patent/CN206355507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151489A (en) * | 2019-04-16 | 2019-08-23 | 河南工学院 | A kind of vertebra-correcting body-building apparatus and the training method using the fitness equipment |
| CN110151489B (en) * | 2019-04-16 | 2021-08-31 | 河南工学院 | Spine correction fitness equipment and training method using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An assembly anti stupidity structure of inverted fitness device Effective date of registration: 20220414 Granted publication date: 20170728 Pledgee: Bank of China Limited Xiamen Kaiyuan sub branch Pledgor: XIAMEN JINGJIE INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2022980004276 |