CN217187638U

CN217187638U - Stable in structure's folding horizontal bar and parallel bars

Info

Publication number: CN217187638U
Application number: CN202220077324.5U
Authority: CN
Inventors: 林克辉
Original assignee: Shanghai Shenghao Industry And Trade Co ltd
Current assignee: Shanghai Shenghao Industry And Trade Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-16
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a stable in structure's folding horizontal bar and parallel bars, including base, bottom folding mechanism, support folding mechanism, barbell fixed establishment, convenient mechanism of disassembling, the front end of base is provided with bottom folding mechanism, and the upper end of base is provided with supports folding mechanism, the surface that supports folding mechanism is provided with barbell fixed establishment, and the upper end that supports folding mechanism is provided with convenient mechanism of disassembling. This stable in structure's folding horizontal bar, detain the frame and pass through the bolt fastening in second bracing piece surface, detain the frame and be used for placing the barbell pole, make the horizontal bar act as and lift heavy frame, improved the practicality of horizontal bar, the user pulls first buckle and separates it with the card frame, thereby make first horizontal pole along first pivot rotatory extremely parallel with the base, can be rotatory extremely parallel with the base with the second horizontal pole on the same principle, improve the convenience of accomodating of horizontal bar when keeping horizontal bar and parallel expansion stable.

Description

Stable in structure's folding horizontal bar and parallel bars

Technical Field

The utility model relates to a horizontal bar and parallel bars technical field specifically is a stable in structure's folding horizontal bar and parallel bars.

Background

The horizontal bar is one of the man's competitive gymnastics projects, the horizontal bar is fixed on two pillars by the horizontal bar made of iron, the parallel bar is also one of the man's competitive gymnastics projects, it means that the metal shelf supports two parallel bars made of wood, plastic or synthetic metal, the present horizontal bar and the parallel bar are usually used as the exercise equipment in the district or other places except for the competitive gymnastics projects.

The folding horizontal bars on the market are often folded only in height during use, the bottom length is difficult to fold, and therefore the folding horizontal bars are difficult to store, so that most of the folding horizontal bars are short in bottom length and easy to cause instability, and for the reason, the folding horizontal bars with stable structures are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable in structure's folding horizontal bar to solve folding horizontal bar in use on the market that proposes in the above-mentioned background art often only fold on high, bottom length is difficult to fold, thereby is difficult to accomodate, and consequently the bottom length of most folding horizontal bars is shorter, very easily causes unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable in structure's folding horizontal bar and parallel bars, includes base, bottom folding mechanism, supports folding mechanism, barbell fixed establishment, conveniently disassembles the mechanism, the front end of base is provided with bottom folding mechanism, and the upper end of base is provided with supports folding mechanism, the surface that supports folding mechanism is provided with barbell fixed establishment, and the upper end that supports folding mechanism is provided with conveniently disassembles the mechanism, bottom folding mechanism includes first horizontal pole, card frame, first pivot, first buckle and second horizontal pole, and the lower extreme outside of first horizontal pole is provided with the card frame, the right-hand member of card frame is provided with first pivot, and the left side of card frame is provided with first buckle, the below of card frame is provided with the second horizontal pole.

Furthermore, the first cross rod and the clamping frame form a rotating structure through a first rotating shaft, and the first cross rod is connected with the first buckle.

Furthermore, the supporting and folding mechanism comprises a first supporting rod, a fixing frame, a second rotating shaft, a second buckle, a first fixing component, a second supporting rod, a third buckle, a second fixing component and a third rotating shaft, wherein the fixing frame is fixed on the outer side of the lower end of the first supporting rod, the second rotating shaft is arranged on the right side of the lower end of the first supporting rod, the second buckle is arranged at the left end of the fixing frame, the first fixing component is attached to the inner side of the second buckle, the second supporting rod is arranged at the lower end of the first supporting rod, the third buckle is arranged at the left end of the lower portion of the second supporting rod, the second fixing component is attached to the inner side of the third buckle, and the third rotating shaft is arranged on the right side of the lower end of the second supporting rod.

Furthermore, the first support rod and the second support rod form a rotating structure through a second rotating shaft, and the first support rod and the first fixing component form a clamping structure through a fixing frame and a second clamping buckle.

Furthermore, barbell fixing mechanism is including detaining frame and bolt, and detains the front end surface of frame and be provided with the bolt.

Further, the convenient mechanism of disassembling includes lever, spacing, fourth buckle and the fixed subassembly of third, and the left end outside of lever is provided with spacing, the left end of spacing is provided with the fourth buckle, and the inboard laminating of fourth buckle has the fixed subassembly of third.

Furthermore, the lever forms a buckle structure with the third fixing component through the limiting frame and the fourth buckle, and the third fixing component is fixedly connected with the supporting and folding mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this stable in structure's folding horizontal bar, detain the frame and pass through the bolt fastening in second bracing piece surface, detain the frame and be used for placing the barbell pole for the horizontal bar acts as and lifts heavy frame, has improved the practicality of horizontal bar, and the user pulls first buckle with its and the separation of card frame, thereby makes first horizontal pole rotate to parallel with the base along first pivot, can be with the second horizontal pole rotation to parallel with the base on the same principle, improves the convenience of accomodating of horizontal bar when keeping horizontal bar and parallel to expand stably.

Through the setting that supports folding mechanism, be fixed connection between first fixed subassembly and the second bracing piece, the user is manual can rotate first bracing piece to the second bracing piece outside along the second pivot with the second buckle with first fixed subassembly separation, and the user is manual again can rotate the second bracing piece to the level along the third pivot with the third buckle with the fixed subassembly separation of second to do benefit to high whole folding.

Through barbell fixed establishment and the convenient setting of disassembling the mechanism, detain the frame and pass through the bolt fastening in second bracing piece surface, detain the frame and be used for placing the barbell pole for the horizontal bar acts as lifting heavy frame, has improved the practicality of horizontal bar, and the user is manual separates the fourth buckle with the fixed subassembly of third, can separate spacing and first bracing piece, thereby takes off the lever, because the lever locates first bracing piece upper end through spacing cover, has better stability when so the lever is fixed.

Through the setting of bottom folding mechanism, the user pulls first buckle with its and card frame separation to make first horizontal pole rotate along first pivot and parallel to with the base, can rotate the second horizontal pole to parallel with the base with the reason, improve the convenience of accomodating of horizontal bar and parallel bar when maintaining horizontal bar expansion stability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base; 2. a bottom folding mechanism; 201. a first cross bar; 202. a clamping frame; 203. a first rotating shaft; 204. a first buckle; 205. a second cross bar; 3. a support folding mechanism; 301. a first support bar; 302. a fixed mount; 303. a second rotating shaft; 304. a second buckle; 305. a first fixed component; 306. a second support bar; 307. a third buckle; 308. a second fixed component; 309. a third rotating shaft; 4. a barbell fixing mechanism; 401. buckling frames; 402. a bolt; 5. a convenient disassembly mechanism; 501. a lever; 502. a limiting frame; 503. a fourth buckle; 504. and a third fixing component.

Detailed Description

1-2, a structurally stable folding horizontal bar comprising: a base 1, a bottom folding mechanism 2 is arranged at the front end of the base 1, a supporting folding mechanism 3 is arranged at the upper end of the base 1, a barbell fixing mechanism 4 is arranged on the surface of the supporting folding mechanism 3, a convenient disassembling mechanism 5 is arranged at the upper end of the supporting folding mechanism 3, the supporting folding mechanism 3 comprises a first supporting rod 301, a fixed frame 302, a second rotating shaft 303, a second buckle 304, a first fixing component 305, a second supporting rod 306, a third buckle 307, a second fixing component 308 and a third rotating shaft 309, the fixed frame 302 is fixed at the outer side of the lower end of the first supporting rod 301, the second rotating shaft 303 is arranged at the right side of the lower end of the first supporting rod 301, the second buckle 304 is arranged at the left end of the fixed frame 302, the first fixing component 305 is attached to the inner side of the second buckle 304, the second supporting rod 306 is arranged at the lower end of the first supporting rod 301, and the third buckle 307 is arranged at the left end of the lower part of the second supporting rod 306, a second fixing component 308 is attached to the inner side of the third buckle 307, a third rotating shaft 309 is disposed on the right side of the lower end of the second support bar 306, the first support bar 301 and the second support bar 306 form a rotating structure through the second rotating shaft 303, the first support bar 301 and the first fixing component 305 form a buckle structure through the fixing frame 302 and the second buckle 304, the first fixing component 305 and the second support bar 306 are fixedly connected, a user can separate the second buckle 304 and the first fixing component 305 manually to rotate the first support bar 301 to the outer side of the second support bar 306 along the second rotating shaft 303, the user can separate the third buckle 307 and the second fixing component 308 manually to rotate the second support bar 306 to the horizontal along the third rotating shaft 309, thereby facilitating integral folding in height, the barbell fixing mechanism 4 comprises a buckle frame 401 and a bolt 402, and the front end surface of the buckle frame 401 is provided with the bolt 402, the buckle frame 401 is fixed on the surface of the second support rod 306 through the bolt 402, and the buckle frame 401 is used for placing a barbell bar, so that the horizontal bar and the parallel bars serve as a weight lifting frame, and the practicability of the horizontal bar and the parallel bars is improved.

As shown in fig. 3, a stable structure's folding parallel bar, convenient mechanism 5 of disassembling includes lever 501, spacing 502, fourth buckle 503 and third fixed subassembly 504, and the left end outside of lever 501 is provided with spacing 502, the left end of spacing 502 is provided with fourth buckle 503, and the inboard laminating of fourth buckle 503 has third fixed subassembly 504, lever 501 constitutes the buckle structure through spacing 502, fourth buckle 503 and third fixed subassembly 504, and be fixed connection between third fixed subassembly 504 and the support folding mechanism 3, the user separates fourth buckle 503 and third fixed subassembly 504 manually, can separate spacing 502 and first bracing piece 301, thereby take off lever 501, because lever 501 overlaps in first bracing piece 301 upper end through spacing 502, therefore lever 501 has better stability when fixed.

As shown in fig. 4, a stable-structure folding horizontal bar and parallel bars, the bottom folding mechanism 2 includes a first cross bar 201, a clip frame 202, a first rotating shaft 203, a first buckle 204 and a second cross bar 205, the clip frame 202 is disposed on the outer side of the lower end of the first cross bar 201, the first rotating shaft 203 is disposed on the right end of the clip frame 202, the first buckle 204 is disposed on the left side of the clip frame 202, the second cross bar 205 is disposed below the clip frame 202, the first cross bar 201 and the clip frame 202 form a rotating structure through the first rotating shaft 203, the first cross bar 201 and the first buckle 204 are connected with each other, and a user pulls the first buckle 204 to separate the first buckle from the clip frame 202, so that the first cross bar 201 rotates along the first rotating shaft 203 to be parallel to the base 1, and in the same way, the second cross bar 205 can rotate to be parallel to the base 1, thereby maintaining the stable unfolding of the parallel bars and improving the convenience of accommodating the horizontal bars.

In summary, in the folding parallel bar with stable structure, firstly, the user manually separates the fourth buckle 503 from the third fixing component 504, i.e. the limit frame 502 is separated from the first support rod 301, so as to take down the lever 501, because the lever 501 is sleeved on the upper end of the first support rod 301 through the limit frame 502, the lever 501 has better stability when being fixed, the first fixing component 305 is fixedly connected with the second support rod 306, the user manually separates the second buckle 304 from the first fixing component 305, i.e. the first support rod 301 rotates to the outer side of the second support rod 306 along the second rotating shaft 303, the user manually separates the third buckle 307 from the second fixing component 308, i.e. the second support rod 306 rotates to the horizontal along the third rotating shaft 309, thereby facilitating the overall folding in height, the buckle 401 is fixed on the surface of the second support rod 306 through the bolt 402, the buckle 401 is used for placing the barbell rod, make the horizontal bar act as and lift heavy frame, improved the practicality of horizontal bar, the user pulls first buckle 204 with its and the separation of card frame 202 to make first horizontal pole 201 rotatory extremely parallel with base 1 along first pivot 203, can rotate second horizontal pole 205 to parallel with base 1 with the same reason, improve the convenience of accomodating of horizontal bar when maintaining the horizontal bar expansion stability.

Claims

1. The utility model provides a stable in structure's folding horizontal bar and parallel bars, includes base (1), bottom folding mechanism (2), supports folding mechanism (3), barbell fixed establishment (4), conveniently disassembles mechanism (5), its characterized in that: the front end of base (1) is provided with bottom folding mechanism (2), and the upper end of base (1) is provided with supports folding mechanism (3), the surface that supports folding mechanism (3) is provided with barbell fixed establishment (4), and supports the upper end of folding mechanism (3) and be provided with convenient mechanism (5) of disassembling, bottom folding mechanism (2) are provided with card frame (202) including first horizontal pole (201), card frame (202), first pivot (203), first buckle (204) and second horizontal pole (205), and the lower extreme outside of first horizontal pole (201) is provided with card frame (202), the right-hand member of card frame (202) is provided with first pivot (203), and the left side of card frame (202) is provided with first buckle (204), the below of card frame (202) is provided with second horizontal pole (205).

2. A structurally stable folding parallel bar as set forth in claim 1, wherein: the first cross rod (201) and the clamping frame (202) form a rotating structure through a first rotating shaft (203), and the first cross rod (201) is connected with the first clamping buckle (204).

3. A structurally stable folding parallel bar as set forth in claim 1, wherein: the support folding mechanism (3) comprises a first support rod (301), a fixed frame (302), a second rotating shaft (303), a second buckle (304), a first fixing component (305), a second support rod (306), a third buckle (307), a second fixing component (308) and a third rotating shaft (309), the fixed frame (302) is fixed on the outer side of the lower end of the first support rod (301), the second rotating shaft (303) is arranged on the right side of the lower end of the first support rod (301), the second buckle (304) is arranged at the left end of the fixed frame (302), the first fixing component (305) is attached to the inner side of the second buckle (304), the second support rod (306) is arranged at the lower end of the first support rod (301), the third buckle (307) is arranged at the left end below the second support rod (306), and the second fixing component (308) is attached to the inner side of the third buckle (307), and a third rotating shaft (309) is arranged on the right side of the lower end of the second supporting rod (306).

4. A structurally stable folding parallel bar as set forth in claim 3 wherein: the first supporting rod (301) and the second supporting rod (306) form a rotating structure through the second rotating shaft (303), and the first supporting rod (301) and the first fixing component (305) form a clamping structure through the fixing frame (302), the second clamping buckle (304).

5. A structurally stable folding parallel bar as set forth in claim 1, wherein: the barbell fixing mechanism (4) comprises a buckle frame (401) and a bolt (402), and the bolt (402) is arranged on the front end surface of the buckle frame (401).

6. A structurally stable folding horizontal bar and parallel bars according to claim 1, wherein: convenient mechanism (5) of disassembling includes lever (501), spacing (502), fourth buckle (503) and the fixed subassembly of third (504), and the left end outside of lever (501) is provided with spacing (502), the left end of spacing (502) is provided with fourth buckle (503), and the inboard laminating of fourth buckle (503) has the fixed subassembly of third (504).

7. A structurally stable folding horizontal bar and parallel bar as claimed in claim 6, wherein: the lever (501) forms a buckle structure with the third fixing component (504) through the limiting frame (502), the fourth buckle (503), and the third fixing component (504) is fixedly connected with the supporting and folding mechanism (3).