CN219983846U - Folding structure of pull-up support - Google Patents
Folding structure of pull-up support Download PDFInfo
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- CN219983846U CN219983846U CN202320839979.6U CN202320839979U CN219983846U CN 219983846 U CN219983846 U CN 219983846U CN 202320839979 U CN202320839979 U CN 202320839979U CN 219983846 U CN219983846 U CN 219983846U
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- 238000003475 lamination Methods 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of pull-up supports, and relates to a folding structure of a pull-up support, which comprises two main frame components and an upper supporting component, wherein a middle folding component for folding the two main frame components is arranged between the two main frame components; the middle folding assembly comprises a left folding pipe and a right folding pipe, the left folding pipe is connected with a left turning lamination, the right folding pipe is connected with a right turning lamination, a left turning folding piece is sleeved on the right turning lamination, a first hole site, a central hole site and a second hole site which can realize two kinds of folding of the middle folding assembly are formed in the left turning lamination and the right turning folding piece, a rotating shaft is arranged in the central hole site, and a handle bolt rod used for limiting the movement of the left folding pipe and the right folding pipe is arranged in the first hole site or the second hole site. The folding structure of the pull-up bracket realizes folding and unfolding through the novel middle folding assembly, and the pull-up bracket also has the functions of height adjustment, small occupied area, packaging saving and the like.
Description
Technical Field
The utility model relates to a folding structure of a pull-up support. Belongs to the technical field of pull-up brackets.
Background
Exercise machines are often classified into single-function and comprehensive multi-function types, depending on the number of training functions. At present, along with the improvement of health consciousness and living standard of people, a horizontal bar, a supine plate, a dumbbell bench, a push-up support and a tension rope enter thousands of families, and become common fitness equipment. The existing common horizontal bars have single functions and poor adjustability, and the requirement of the existing user on all-around physical exercise cannot be met. The multifunctional body-building apparatus has the advantages of high price, large occupied area, general incapability of folding, heavier weight and inconvenient movement, and the limitation of places for many urban users, single function of the single-function apparatus, less exercise functions and incapability of meeting the requirement of all-around physical exercise. It can be seen that the multifunctional folding type storable fitness equipment is required by the existing user.
Disclosure of Invention
The utility model provides a folding structure of a pull-up support, which is sleeved together with a left-hand turning lamination and a right-hand turning lamination to realize folding and unfolding, and then uses a handle bolt rod and a pull pin rod to lock for two times, so that the folding structure is convenient, occupies smaller area, saves more functions such as packaging and the like, and solves the problems in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a folding structure of a pull-up support comprises two main frame components and an upper supporting component which is positioned at the upper end of the main frame components and used for a user to carry out pull-up movement, wherein a middle folding component used for folding the two main frame components is arranged between the two main frame components;
the middle folding assembly comprises a left folding pipe and a right folding pipe, the left folding pipe is connected with a left turning lamination, the right folding pipe is connected with a right turning lamination, a left turning lamination is sleeved on the right turning lamination, a first hole site, a central hole site and a second hole site which can realize two kinds of folding of the middle folding assembly are formed in the left turning lamination and the right turning lamination, a rotating shaft is arranged in the central hole site, and a handle bolt rod used for limiting the movement of the left folding pipe and the right folding pipe is arranged in the first hole site or the second hole site.
The right folding pipe is internally provided with a limiting pipe, a limiting hole is formed in the limiting pipe, and the left folding pipe is provided with a pull pin rod which stretches into the limiting pipe to be locked.
And the right rotary folding piece is provided with a limit bolt for limiting the position of the limit pipe.
The middle section of the main frame assembly is provided with a main frame bent pipe, and a lower folding assembly which rotates relative to the main frame assembly and drives the main frame assembly to be close to folding is arranged between the main frame assemblies.
Foot pipe assemblies with supporting function are arranged at the lower ends of the two main frame assemblies.
The first hole site and the second hole site are arranged on one side of the middle folding component.
The utility model has the following advantages and beneficial effects:
the folding structure of the pull-up support realizes folding and unfolding through the left-handed turning lamination and the right-handed turning lamination which are sleeved together, and then the handle bolt rod and the pull bolt rod are used for locking twice, so that the folding structure is convenient to fold, occupies smaller space, saves functions such as packaging and the like, is convenient to fold, can be stored and folded, does not occupy space, has different specific exercise modes of various exercise apparatuses, is suitable for a user to perform omnibearing physical exercise, and is one product with multiple purposes.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a folding structure of a pull-up brace according to the present utility model;
FIG. 2 is a schematic view (1) of a folding assembly in a folding structure of a pull-up brace according to the present utility model;
FIG. 3 is a schematic view (2) of a folding assembly in a folded configuration of a pull-up brace according to the present utility model;
FIG. 4 is a schematic view (3) of a folding assembly in a folded configuration of a pull-up brace according to the present utility model;
fig. 5 is a schematic view (4) of a folding assembly in a folding structure of a pull-up support according to the present utility model.
In the figure: 1-a main frame assembly; 2-a mid-fold assembly; 3-left folding tube; 4-foot tube assembly; 5-upper connecting pieces; 6-upper support tube; 7-a lower folding assembly; 8-bending the main frame; 9-toggle plate support assembly; 10-an upper support assembly; 11-right folding tube; 12-a pull pin rod; 13-limiting pipes; 14-limiting holes; 15-a first hole site; 16-rotating shaft; 17-handle latch bar; 18-left rotating the folding tab; 19-a central hole site; 20-a second hole site; 21-right turning the lamination; 22-positioning sheets; 23-limit bolts.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-5, a folding structure of a pull-up support and a folding assembly of a middle folding assembly are shown, the folding structure of the pull-up support comprises two main frame assemblies 1 and an upper supporting assembly 10 positioned at the upper end of the main frame assemblies 1 for a user to move in a pull-up manner, and the middle folding assembly for folding the two main frame assemblies together is arranged between the two main frame assemblies; the upper support assembly 10 is hinged with the main frame assembly 1 through an upper connecting sheet 5, an upper support tube 6 for a user to pull up is mounted on the upper support assembly 10, and a toggle plate support assembly 9 is mounted on the main frame assembly 1.
The middle folding assembly 2 comprises a left folding pipe 3 and a right folding pipe 11, the left folding pipe 3 is connected with a left turning lamination sheet 18, the right folding pipe 11 is connected with a right turning lamination sheet 21, the left turning lamination sheet 18 is sleeved on the right turning lamination sheet 21, a first hole site 15, a central hole site 19 and a second hole site 20 which can realize two folding of the middle folding assembly 2 are arranged on the left turning lamination sheet 18 and the right turning lamination sheet 21, a rotating shaft 16 is arranged on the central hole site 19, and a handle bolt rod 17 used for limiting the movement of the left folding pipe 3 and the right folding pipe 11 is arranged on the first hole site 15 or the second hole site 20. The first hole 15 of the handle latch bar 17 penetrating the left-hand rotating folding piece 18 and the right-hand turning lamination 21 is in an unfolded state, and the second hole 20 of the handle latch bar 17 penetrating the left-hand rotating folding piece 18 and the right-hand turning lamination 21 is in a locked state. The first hole site 15 and the second hole site 20 are open at one side of the middle folding assembly.
A limiting pipe 13 is arranged in the right folding pipe 11, a limiting hole 14 is formed in the limiting pipe 13, and a pull pin rod 12 which stretches into the limiting pipe 13 to lock is arranged on the left folding pipe 3. The right-hand turning lamination 21 is provided with a limit bolt 23 for limiting the position of the limit pipe 13, and the limit pipe 13 is prevented from deviating from the limit space.
The middle section of the main frame assembly 1 is provided with a main frame bent pipe 8, and a lower folding assembly 7 which rotates relative to the main frame assembly 1 and drives the main frame assembly 1 to be close to folding is arranged between the main frame assemblies 1. The lower ends of the two main frame components 1 are provided with foot pipe components 4 which play a supporting role.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (6)
1. The utility model provides a beta structure of pull-up support, includes two body frame subassemblies and is located body frame subassembly upper end supplies the user to carry out pull-up motion's last supporting component, its characterized in that: a middle folding assembly used for folding the two main frame assemblies is arranged between the two main frame assemblies;
the middle folding assembly comprises a left folding pipe and a right folding pipe, the left folding pipe is connected with a left turning lamination, the right folding pipe is connected with a right turning lamination, a left turning lamination is sleeved on the right turning lamination, a first hole site, a central hole site and a second hole site which can realize two kinds of folding of the middle folding assembly are formed in the left turning lamination and the right turning lamination, a rotating shaft is arranged in the central hole site, and a handle bolt rod used for limiting the movement of the left folding pipe and the right folding pipe is arranged in the first hole site or the second hole site.
2. A pull-up brace folding structure according to claim 1, wherein: the right folding pipe is internally provided with a limiting pipe, a limiting hole is formed in the limiting pipe, and the left folding pipe is provided with a pull pin rod which stretches into the limiting pipe to be locked.
3. A pull-up brace folding structure according to claim 2, wherein: and the right rotary folding piece is provided with a limit bolt for limiting the position of the limit pipe.
4. A pull-up brace folding structure according to claim 1, wherein: the middle section of the main frame assembly is provided with a main frame bent pipe, and a lower folding assembly which rotates relative to the main frame assembly and drives the main frame assembly to be close to folding is arranged between the main frame assemblies.
5. The fold structure of a pull-up brace of claim 4, wherein: foot pipe assemblies with supporting function are arranged at the lower ends of the two main frame assemblies.
6. A pull-up brace folding structure according to claim 1, wherein: the first hole site and the second hole site are arranged on one side of the middle folding component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839979.6U CN219983846U (en) | 2023-04-17 | 2023-04-17 | Folding structure of pull-up support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839979.6U CN219983846U (en) | 2023-04-17 | 2023-04-17 | Folding structure of pull-up support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219983846U true CN219983846U (en) | 2023-11-10 |
Family
ID=88614423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839979.6U Active CN219983846U (en) | 2023-04-17 | 2023-04-17 | Folding structure of pull-up support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219983846U (en) |
-
2023
- 2023-04-17 CN CN202320839979.6U patent/CN219983846U/en active Active
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| GR01 | Patent grant |