CN204815529U - Fitness equipment lean against a structure - Google Patents
Fitness equipment lean against a structure Download PDFInfo
- Publication number
- CN204815529U CN204815529U CN201520452888.2U CN201520452888U CN204815529U CN 204815529 U CN204815529 U CN 204815529U CN 201520452888 U CN201520452888 U CN 201520452888U CN 204815529 U CN204815529 U CN 204815529U
- Authority
- CN
- China
- Prior art keywords
- collodion
- fitness equipment
- bar
- lean against
- shelf structure
- Prior art date
- 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
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- Legs For Furniture In General (AREA)
Abstract
The utility model discloses a fitness equipment lean against a structure aims at providing the back frame structure that stability is high, life is strong, the body -building effect is better, including a back body frame, its vice pole of accepting by main tributary vaulting pole and a plurality of group set up is side by side constituteed, and the glued membrane cover has all been cup jointed on pair pole in accepting of each, it supplies the rolling wheel components of glued membrane cover to accept to be provided with between vice pole and the glued membrane cover, the glued membrane overlaps dorsad main tributary vaulting pole one side and is provided with spacing the knot, and this spacing knot joint is on wheel components.
Description
Technical field
The utility model relates to a kind of body-building apparatus, and more particularly, what it related to a kind of fitness equipment leans against shelf structure.
Background technology
Along with the progressively quickening of people's rhythm of life, outdoor exercise is more and more less, and in order to meet the needs of people to physical exercise, domestic body-building device is more and more universal, and the development of body-building apparatus also moves towards polynary gradually from single.
The shelf structure that leans against of traditional health device includes a backrest body frame, and the secondary bar of the undertaking that it is arranged side by side by main support rod and some groups forms; Several collodion cover, it is socketed on the secondary bar of undertaking of each, such back rest structure can make people directly put thus the human body back effectively avoided and backrest body frame improve body-building comfort against collodion, but there is following defect: a people one face upward together in process the collodion cover at least body-building effect that is difficult to roll on the secondary bar of undertaking decline; Two is avoid departing from often through the plasticity of self because collodion cover is directly set in accept on secondary bar, and existence and stability is low, and service life is short.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide the back rest structure that a kind of stability is high, service life strong, body-building effect is better.
For achieving the above object, the utility model provides following technical scheme to realize:
A kind of fitness equipment lean against shelf structure, comprise, one backrest body frame, the secondary bar of the undertaking that it is arranged side by side by main support rod and some groups forms, the secondary bar of undertaking of each is all socketed with collodion cover, be provided with between the secondary bar of described undertaking and collodion overlap and overlap for collodion the roll wheel assembly rolled, described collodion overlaps main support rod side dorsad and is provided with limit buckle, and this limit buckle is connected on roll wheel assembly.
As preferably: described roll wheel assembly include abut against with collodion cover outer wheel hub, with accept the inner wheel hub that secondary bar abuts against and several balls arranged between the two, the concave surface of described outer wheel hub has buckling groove.
As preferably: described limit buckle includes the limiting section that to overlap with collodion and abut and the Plug Division with buckling groove clamping, and described Plug Division is provided with elastic bumps.
As preferably: described limiting section is arranged the fine setting baffle plate abutted against with ball, this baffle plate has been threaded adjusting knob.
As preferably: described main support rod forms by supporting loop bar and being socketed in bar in the lifting that supports on loop bar, bar and support to be provided with to upgrade between loop bar and detain in described lifting.
As shown from the above technical solution, the beneficial effect of this practicality is:
Compared to existing technology, have the following advantages, 1, the setting of roll wheel assembly make people one face upward together in process collodion cover can produce on the secondary bar of undertaking and roll to set up massage effect to the back of people, body-building effect is better; 2, collodion cover can be limited in and accept on secondary bar by the setting of limit buckle firmly, and stability is strong, without the need to considering the change because of the plasticity caused the service life of overlapping to collodion, longer service life; Also change gap between the ball in roll wheel assembly to realize finely tuning and be enclosed within the demand accepted and secondary bar is rotatably spent and adapts to different crowd, wide adaptability by baffle plate to control collodion.
Accompanying drawing explanation
Fig. 1 is the stereogram leaning against shelf structure of a kind of fitness equipment of the utility model;
Fig. 2 is the partial schematic diagram leaning against shelf structure of a kind of fitness equipment of the utility model;
Fig. 3 is the structural representation of limit buckle in the utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the shelf structure embodiment that leans against of a kind of fitness equipment of the utility model is described further.
A kind of fitness equipment lean against shelf structure, comprise, one backrest body frame 1, the secondary bar 12 of the undertaking that it is arranged side by side by main support rod 11 and some groups forms, the secondary bar 12 of undertaking of each is all socketed with collodion cover 2, accept secondary bar 12 and collodion to overlap to be provided with between 2 and overlap 2 roll wheel assemblies rolled 3 for collodion, collodion overlap 2 dorsad main support rod 11 side be provided with limit buckle 4, this limit buckle 4 is connected on roll wheel assembly 3.
Roll wheel assembly 3 includes and overlaps 2 outer wheel hubs abutted against 31 with collodion, the inner wheel hub 33 abutted against with the secondary bar 12 of undertaking and several balls 32 arranged between the two, the concave surface of outer wheel hub 31 has buckling groove 34, limit buckle 4 includes overlaps 2 limiting sections abutted 41 and the Plug Division 42 with buckling groove 34 clamping with collodion, Plug Division 42 is provided with elastic bumps 43, the elastic bumps 43 snapped past on Plug Division 42 between limit buckle 4 with roll wheel assembly 3 realized with coordinating of buckling groove 34, in certain limit buckle 4 diameter of limiting section 41 should be greater than collodion cover 2 endoporus aperture with realize to collodion cover 2 spacing.
Limiting section 41 is arranged the fine setting baffle plate 44 abutted against with ball 32, this baffle plate 44 has been threaded adjusting knob 45, control to finely tune in baffle plate 44 by control and regulation button 45 and to stretch and external contracting changes gap between ball 32, gap more friction larger then collodion cover 2 can rollability less, in like manner, otherwise that can improve collodion cover 2 too can rollability, and can adapt to the demand of different crowd to difference rolling dynamics, adaptability is extremely wide.
Main support rod 11 forms by supporting loop bar 111 and being socketed in bar 112 in the lifting on support loop bar 111, button 5 of upgrading is provided with between bar 112 and support loop bar 111 in lifting, make to be elevated interior bar 112 by control upgrading button 5 to realize being elevated the demand changing each group of width accepted between secondary bar 12 and adapt to different crowd on support loop bar 111, further improve adaptability.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a fitness equipment lean against shelf structure, comprise a backrest body frame, the secondary bar of the undertaking that it is arranged side by side by main support rod and some groups forms, the secondary bar of undertaking of each is all socketed with collodion cover, it is characterized in that: be provided with between the secondary bar of described undertaking and collodion overlap and overlap for collodion the roll wheel assembly rolled, described collodion overlaps main support rod side dorsad and is provided with limit buckle, and this limit buckle is connected on roll wheel assembly.
2. a kind of fitness equipment according to claim 1 lean against shelf structure, it is characterized in that: described roll wheel assembly include abut against with collodion cover outer wheel hub, with several balls accepting the inner wheel hub that abuts against of secondary bar and arrange between the two, the concave surface of described outer wheel hub has buckling groove.
3. a kind of fitness equipment according to claim 2 lean against shelf structure, it is characterized in that: described limit buckle includes the limiting section that to overlap with collodion and abut and the Plug Division with buckling groove clamping, and described Plug Division is provided with elastic bumps.
4. a kind of fitness equipment according to claim 3 lean against shelf structure, it is characterized in that: described limiting section is arranged the fine setting baffle plate abutted against with ball, this baffle plate has been threaded adjusting knob.
5. a kind of fitness equipment according to claim 1 or 2 or 3 or 4 lean against shelf structure, it is characterized in that: described main support rod forms by supporting loop bar and being socketed in bar in the lifting on support loop bar, is provided with to upgrade and detains in described lifting between bar and support loop bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452888.2U CN204815529U (en) | 2015-06-20 | 2015-06-20 | Fitness equipment lean against a structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452888.2U CN204815529U (en) | 2015-06-20 | 2015-06-20 | Fitness equipment lean against a structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815529U true CN204815529U (en) | 2015-12-02 |
Family
ID=54673174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452888.2U Expired - Fee Related CN204815529U (en) | 2015-06-20 | 2015-06-20 | Fitness equipment lean against a structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815529U (en) |
-
2015
- 2015-06-20 CN CN201520452888.2U patent/CN204815529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160620 |