CN205307703U - Foldable sit -up bench - Google Patents
Foldable sit -up bench Download PDFInfo
- Publication number
- CN205307703U CN205307703U CN201521118999.6U CN201521118999U CN205307703U CN 205307703 U CN205307703 U CN 205307703U CN 201521118999 U CN201521118999 U CN 201521118999U CN 205307703 U CN205307703 U CN 205307703U
- Authority
- CN
- China
- Prior art keywords
- arc frame
- square tube
- pull strap
- vertical
- foot rest
- 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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Abstract
The utility model discloses a foldable sit -up bench, including vertical, arc frame, fixed bolster, speed ball, upper portion pulling force area and lower part pulling force area, vertical is scalable side's tubular construction, and it includes upper segment side's pipe and hypomere side's pipe, upper segment side pipe lower part along its length equipartition regulation hole, hypomere side's pipe is worn to establish at upper segment side's pipe lower extreme, just with the aid of bolted connection, hypomere side's pipe lower extreme and arc frame tail end horizontal installation stabilizer bar, vertical fixed setting the in upper segment middle part articulates the cover, arc frame front end is worn to establish in articulated cover, connect with the aid of articulated cover through putting up with the arc vertical, launch when using, with a bolt fastening one -tenth body structure, when not using, unclamp fixing bolt to draw the arc frame backward, messenger's arc frame is realized folding around the round pin rotation of axes for vertical, convenient storage, simultaneously supporting installation rate ball, upper portion pulling force area and lower part pulling force area, effective the functional of board of lying on the back of improving.
Description
Technical field
This utility model relates to indoor sport equipment, particularly relates to a kind of folding type supination plate.
Background technology
Board for lying on back is a kind of custom-designed indoor body-building equipment, general board for lying on back includes vertical frame, arc frame, stabiliser bar, fixing pad (arc), upper foot rest and lower foot rest, in use, lower foot rest is caught on foot, inside the knee ride on foot rest, then lie on the back on arc motion, can effectively alleviate muscle of back, simultaneously work as the effect of excercising muscle at abdominal part, but it is as people's pay attention to day by day to body-building, the body-building apparatus of simple function can not meet user demand, and when body-building apparatus does not use, need to be received, it is bigger that existing board for lying on back takies accommodation space, be inconvenient to receive.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of folding type supination plate, by vertical frame and arc frame are connected by means of hinged set, launch in use, be integrally fixed structure with bolt, when not in use, unclamp fixing bolt, and arc frame is pulled back, make arc frame rotate around bearing pin relative to vertical frame, realize folding, convenient for collecting, supporting installation rate ball, top pull strap and bottom pull strap, be effectively improved the functional of board for lying on back simultaneously.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of folding type supination plate, including vertical frame, arc frame, fixing pad, speed ball, top pull strap and bottom pull strap, described vertical frame is scalable rhs-structure, it includes epimere square tube and hypomere square tube, epimere square tube bottom uniform adjustment hole along its length, described hypomere square tube is located in epimere square tube lower end, and connect by means of bolt, described hypomere square tube lower end and arc frame tail end level install stabiliser bar, it is fixedly installed hinged set in the middle part of described vertical frame epimere, described arc frame front end is located in hinged set, the two ends of described vertical frame epimere fixedly mount foot rest and lower foot rest respectively, lower foot rest is integral type structure with the bolt being connected epimere square tube and hypomere square tube, on front side of described epimere square tube, middle part vertically fixedly mounts speed ball, top pull strap is installed on rear side of described epimere square tube, the described stabiliser bar two ends being arranged on hypomere steel pipe lower end are symmetrically installed two bottom pull strap, top pull strap and bottom pull strap all adopt rubber pull strap, and outside rubber pull strap, it is set with nylon sheath wire, top pull strap end fixed installation foam rods or foam circle, described bottom pull strap end installs nylon tape, and nylon tape two ends connect by means of velcro, described fixing pad is arranged on arc frame by means of screw, and described arc frame front and rear fixedly mounts front foot frame and rear leg.
All being set with protective sponge set on described upper foot rest and lower foot rest, the length of described upper foot rest is the twice of lower foot rest length, and upper foot rest two ends are also set with the prostrate sponges cover for prostrate exercise.
Described hinged set is the square tube of through vertical frame, it is positioned at when offering folding on the end face on rear side of vertical frame for holding the square hole of arc frame, the hinged set of arc frame front end traverse, hinged set middle part is horizontally disposed with bearing pin, arc frame front end arranges horixmtal long hole, described bearing pin is arranged through horixmtal long hole, and described hinged set is positioned at the open end on rear side of vertical frame and is additionally provided with vertical through holes, wears the fixing screw for fixing arc frame and hinged set in vertical through holes.
Described speed ball is fixedly mounted on front side of vertical frame by means of helical spring and connecting rod.
Adopt and have the beneficial effects that produced by technique scheme: by by supporting for existing board for lying on back installation rate ball, top pull strap and bottom pull strap, extend the use function of common board for lying on back, a set of body-building apparatus can complete multi-faceted body-building, improves equipment utilization rate, reduces purchase cost, still further aspect, top pull strap and bottom pull strap all adopt rubber pull strap, and outside rubber pull strap, it is set with the nylon protection set that length is fixing, nylon protection set limits the tensile elongation of rubber pull strap on the one hand, can also prevent from because of mistake power, user of service causing personal injury when rubber pull strap ruptures, improve safety in utilization, vertical frame and arc frame connect by means of hinged set, launch in use, it is integrally fixed structure with bolt, when not in use, unclamp fixing bolt, and arc frame is pulled back, arc frame is made to rotate around bearing pin relative to vertical frame, realize folding, convenient for collecting.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
In the accompanying drawings: 1, arc frame; 2, front foot frame; 3, rear leg; 4, fixing pad; 5, top pull strap; 6, speed ball; 7, upper foot rest; 8, lower foot rest; 9, vertical frame; 10, bottom pull strap; 11, hinged set.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but this utility model can also adopt other to be different from alternate manner described here to be implemented, those skilled in the art can do similar popularization when without prejudice to this utility model intension, and therefore this utility model is not by the restriction of following public specific embodiment.
As shown in Figure 1, the utility model discloses a kind of folding type supination plate, including vertical frame 9, arc frame 1, fixing pad 4, speed ball 6, top pull strap 5 and bottom pull strap 10, described vertical frame 9 is scalable rhs-structure, it includes epimere square tube and hypomere square tube, epimere square tube bottom uniform adjustment hole along its length, described hypomere square tube is located in epimere square tube lower end, and connect by means of bolt, described hypomere square tube lower end and arc frame 1 tail end level install stabiliser bar, it is fixedly installed hinged set 11 in the middle part of described vertical frame 9 epimere, described arc frame 1 front end is located in hinged set 11, the two ends of described vertical frame 9 epimere fixedly mount foot rest 7 and lower foot rest 8 respectively, lower foot rest 8 is integral type structure with the bolt being connected epimere square tube and hypomere square tube, the vertical fixed installation in middle part speed ball 6 on front side of described epimere square tube, top pull strap 5 is installed on rear side of described epimere square tube,The described stabiliser bar two ends being arranged on hypomere steel pipe lower end are symmetrically installed two bottom pull strap 10, top pull strap 5 and bottom pull strap 10 all adopt rubber pull strap, and outside rubber pull strap, it is set with nylon sheath wire, top pull strap 5 end fixed installation foam rods or foam circle, described bottom pull strap 10 end installs nylon tape, and nylon tape two ends connect by means of velcro; Described fixing pad 4 is arranged on arc frame 1 by means of screw, and described arc frame front and rear fixedly mounts front foot frame 3 and rear leg 2.
All being set with protective sponge set on described upper foot rest 7 and lower foot rest 8, the length of described upper foot rest 7 is the twice of lower foot rest 8 length, and upper foot rest 7 two ends are also set with the prostrate sponges cover for prostrate exercise.
Described hinged set 11 is the square tube of through vertical frame 9, it is positioned at when offering folding on the end face on rear side of vertical frame 9 for holding the square hole of arc frame 1, the hinged set 11 of arc frame 1 front end traverse, hinged set middle part is horizontally disposed with bearing pin, arc frame 1 front end arranges horixmtal long hole, described bearing pin is arranged through horixmtal long hole, and the open end that described hinged set 11 is positioned on rear side of vertical frame 9 is additionally provided with vertical through holes, wears the fixing screw for fixing arc frame 1 and hinged set 11 in vertical through holes; Described speed ball 6 is fixedly mounted on front side of vertical frame 9 by means of helical spring and connecting rod.
In concrete application process, this utility model is by by supporting for existing board for lying on back installation rate ball, top pull strap and bottom pull strap, extending the use function of common board for lying on back, and a set of body-building apparatus can complete multi-faceted body-building, improve equipment utilization rate, reduce purchase cost, still further aspect, top pull strap and bottom pull strap all adopt rubber pull strap, and outside rubber pull strap, it is set with the nylon protection set that length is fixing, nylon protection set limits the tensile elongation of rubber pull strap on the one hand, can also prevent from because of mistake power, user of service causing personal injury when rubber pull strap ruptures, improve safety in utilization, vertical frame and arc frame connect by means of hinged set, launch in use, it is integrally fixed structure with bolt, when not in use, unclamp fixing bolt, and arc frame is pulled back, arc frame is made to rotate around bearing pin relative to vertical frame, realize folding, convenient for collecting.
Claims (4)
1. a folding type supination plate, it is characterized in that: include vertical frame (9), arc frame (1), fixing pad (4), speed ball (6), top pull strap (5) and bottom pull strap (10), described vertical frame (9) is scalable rhs-structure, it includes epimere square tube and hypomere square tube, epimere square tube bottom uniform adjustment hole along its length, described hypomere square tube is located in epimere square tube lower end, and connect by means of bolt, described hypomere square tube lower end and arc frame (1) tail end level install stabiliser bar, it is fixedly installed hinged set (11) in the middle part of described vertical frame (9) epimere, described arc frame (1) front end is located in hinged set (11), the two ends of described vertical frame (9) epimere fixedly mount foot rest (7) and lower foot rest (8) respectively, lower foot rest (8) is integral type structure with the bolt being connected epimere square tube and hypomere square tube, on front side of described epimere square tube, middle part vertically fixedly mounts speed ball (6), top pull strap (5) is installed on rear side of described epimere square tube, the described stabiliser bar two ends being arranged on hypomere steel pipe lower end are symmetrically installed two bottom pull strap (10), top pull strap (5) and bottom pull strap (10) all adopt rubber pull strap, and outside rubber pull strap, it is set with nylon sheath wire, top pull strap (5) end fixed installation foam rods or foam circle, described bottom pull strap (10) end installs nylon tape, and nylon tape two ends connect by means of velcro,Described fixing pad (4) is arranged on arc frame (1) by means of screw, and described arc frame front and rear fixedly mounts front foot frame (3) and rear leg (2).
2. folding type supination plate according to claim 1, it is characterized in that: described upper foot rest (7) and lower foot rest (8) are all set with protective sponge set, the twice that length is lower foot rest (8) length of described upper foot rest (7), upper foot rest (7) two ends are also set with the prostrate sponges cover for prostrate exercise.
3. folding type supination plate according to claim 2, it is characterized in that: described hinged set (11) is the square tube of through vertical frame (9), it is positioned at when offering folding on the end face of vertical frame (9) rear side for holding the square hole of arc frame (1), arc frame (1) the front end hinged set of traverse (11), hinged set middle part is horizontally disposed with bearing pin, arc frame (1) front end arranges horixmtal long hole, described bearing pin is arranged through horixmtal long hole, described hinged set (11) is positioned at the open end of vertical frame (9) rear side and is additionally provided with vertical through holes, the fixing screw for fixing arc frame (1) and hinged set (11) is worn in vertical through holes.
4. folding type supination plate according to claim 3, it is characterised in that: described speed ball (6) is fixedly mounted on vertical frame (9) front side by means of helical spring and connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118999.6U CN205307703U (en) | 2015-12-30 | 2015-12-30 | Foldable sit -up bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118999.6U CN205307703U (en) | 2015-12-30 | 2015-12-30 | Foldable sit -up bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307703U true CN205307703U (en) | 2016-06-15 |
Family
ID=56198608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118999.6U Expired - Fee Related CN205307703U (en) | 2015-12-30 | 2015-12-30 | Foldable sit -up bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402912A (en) * | 2020-10-17 | 2021-02-26 | 广东中科壹家科技有限公司 | Portable sports equipment |
-
2015
- 2015-12-30 CN CN201521118999.6U patent/CN205307703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402912A (en) * | 2020-10-17 | 2021-02-26 | 广东中科壹家科技有限公司 | Portable sports equipment |
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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: 20160615 Termination date: 20201230 |