CN215900871U

CN215900871U - Pull-up fitness equipment

Info

Publication number: CN215900871U
Application number: CN202121251931.0U
Authority: CN
Inventors: 胡益维
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-25
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a pull-up body builder which comprises a top connecting rod, top connecting blocks, supporting rods and a first pull rod, wherein the two top connecting blocks are respectively arranged at two ends of the top connecting rod, each top connecting block comprises a connecting plate and hinge grooves arranged at two ends of the connecting plate, the middle part of the connecting plate is fixed with the top connecting rod through a bolt, the two hinge grooves are respectively positioned at two sides of the top connecting rod, the upper parts of the two supporting rods are respectively hinged in the two hinge grooves, two ends of the first pull rod are respectively fixed on the two supporting rods through bolts, and the bottoms of the supporting rods are also provided with triangular supporting parts for improving the supporting strength of the supporting rods. The top connecting block is adopted to facilitate the assembly and disassembly of the whole body builder, the two supporting rods are positioned on the same vertical plane, the whole support is more stable, the structures of the two end parts of the first pull rod arranged between the two supporting rods can be the same, the first pull rod is convenient to process and manufacture, and the production efficiency is improved.

Description

Pull-up fitness equipment

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a pull-up fitness device.

Background

In our life, most of the horizontal bars are of a fixed structure of the ground feet and cannot be moved, and meanwhile, the height of the horizontal bars cannot be adjusted, so that the adaptability is poor. Although some horizontal bars suitable for household use, such as a horizontal bar on a door, some horizontal bars have the problems of unstable support and easy generation of potential safety hazards, and some horizontal bars have the problems of complicated structure, inconvenient production and use and the like. Chinese patent with publication number CN207323918U discloses a multifunctional horizontal bar, although a triangular support structure is adopted, because the landing legs are hinged on the cross bar, the landing legs on the same side are not on the same vertical plane, and can form dislocation, so that the two end structures of the front and rear connecting rods are different, the difficulty of production is increased, and meanwhile, certain problems also exist in the aspects of support stability and installation convenience.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a pull-up exercise apparatus, which is convenient to install and has a more stable support structure.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a chin fitness equipment, includes top connecting rod, top connecting block, bracing piece and first pull rod, and two top connecting blocks set up the both ends at the top connecting rod respectively, the top connecting block includes the connecting plate and sets up the hinge groove at the connecting plate both ends, the connecting plate middle part is fixed with the top connecting rod, and two hinge grooves are located the both sides of top connecting rod respectively, and the upper portion of two spinal branch vaulting poles articulates respectively and sets up at two hinge inslots, the both ends of first pull rod are respectively through the bolt fastening on two bracing pieces, the bottom of bracing piece still is equipped with the triangular supports portion that is used for improving bracing piece support strength.

As a preferable scheme: a plurality of through holes are formed in the supporting rod at intervals, and the first pull rod penetrates through any one through hole through a bolt to be fixed with the supporting rod.

As a preferable scheme: the support rod is also fixed with a second pull rod, and the first pull rod and the second pull rod are respectively positioned at the upper part and the lower part of the support rod.

As a preferable scheme: the supporting rod, the first pull rod and the second pull rod are telescopic rods with adjustable lengths.

As a preferable scheme: the telescopic rod comprises two hollow pipes which are sleeved and inserted with each other, a through hole is formed in the outer wall of one hollow pipe, an elastic convex column is arranged on the outer wall of the other hollow pipe, and the length of the telescopic rod is fixed by clamping the elastic convex column in the through hole.

As a preferable scheme: a horizontal support rod is fixed between the two first pull rods.

As a preferable scheme: and anti-skidding sleeves facilitating palm grabbing are arranged on the horizontal supporting rod and the top connecting rod at intervals.

As a preferable scheme: and bottom connecting cross rods are fixed at the bottoms of the two support rods which are positioned at the two ends of the top connecting rod and on the same side.

Compared with the prior art, the utility model has the beneficial effects that:

the top connecting block is adopted, so that the whole body builder is convenient to assemble and disassemble, the two supporting rods are positioned on the same vertical plane, the whole support is more stable, the structures of the two end parts of the first pull rod arranged between the two supporting rods can be the same, the first pull rod is convenient to process and manufacture, and the production efficiency is improved; the bottom of bracing piece still is equipped with the triangular supports portion for the body-building device is difficult for empting, has further improved the stability of body-building device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic view of the overall structure of the present invention.

Wherein the reference numerals are: 1. a top connecting rod; 2. a top connecting block; 3. a support bar; 4. a first pull rod; 5. a horizontal support bar; 6. an anti-slip sleeve; 7. a second pull rod; 8. the bottom is connected with a cross bar; 9. a triangular support part.

Detailed Description

The utility model will be further illustrated with reference to the following examples and drawings:

the pull-up fitness equipment shown in fig. 1 comprises a top connecting rod 1, top connecting blocks 2, a supporting rod 3 and a first pull rod 4, wherein the two top connecting blocks 2 are respectively arranged at two ends of the top connecting rod 1, the top connecting block 2 comprises a connecting plate and hinge grooves arranged at two ends of the connecting plate, the middle part of the connecting plate is fixed with the top connecting rod 1 through a bolt, the connecting plate is vertical to the top connecting rod 1, the two hinge grooves are respectively positioned at two sides of the top connecting rod 1, the upper parts of the two support rods 3 are respectively hinged in the two hinge grooves through bolts, and the two support rods 3 form a herringbone support, a plurality of through holes are arranged on the support rods 3 at intervals, the first pull rod 4 penetrates through any one through hole through a bolt to be fixed with the support rod 3, the heights of the two ends of the first pull rod 4 are the same, and the two first pull rods 4 positioned at the two ends of the top connecting rod 1 are also positioned at the same height.

First pull rod 4 is length-adjustable's telescopic link, can adjust the contained angle of two spinal branch vaulting poles 3 through adjusting the length of first pull rod to adjust the height of top connecting rod 1, make things convenient for the user of each height to use. Because the top connecting block 2 is used, the two supporting rods are positioned on the same vertical plane, so that the two ends of the first pull rod 4 can adopt the same connecting structure, for example, a connecting plate or a direct pull rod end fixing mode. Therefore, the structure of the first pull rod 4 is simpler and the production is convenient.

A horizontal support rod 5 is also fixed between the two first pull rods 4. And anti-skidding sleeves 6 which are convenient for the palm to grab are arranged on the horizontal supporting rod 5 and the top connecting rod 1 at intervals. The horizontal support rod 5 is also arranged to be suitable for users with different heights, and the position of the arrangement of the horizontal support rod 5 is more stable relative to the position of the top connecting rod.

The support rod 3 is also fixed with a second pull rod 7, and the first pull rod 4 and the second pull rod 7 are respectively positioned at the upper part and the lower part of the support rod 3. The arrangement of the second pull rod further enhances the stability of the whole support. The supporting rod 3 and the second pull rod 7 are telescopic rods with adjustable lengths. The telescopic rod comprises two hollow pipes which are sleeved and inserted with each other, a through hole is formed in the outer wall of one hollow pipe, an elastic convex column is arranged on the outer wall of the other hollow pipe, and the length of the telescopic rod is fixed by clamping the elastic convex column in the through hole. The telescopic rod has simple structure, can conveniently adjust the height, the supporting angle and the like of the body builder, and is more flexible to use.

The bottom of bracing piece 3 still is equipped with the triangle-shaped supporting part 9 that is used for improving bracing piece 3 support intensity, and is located top connecting rod 1 both ends and still is fixed with bottom connection horizontal pole 8 with the bottom of two bracing pieces 3 of one side. The both ends of horizontal pole 8 are connected to the bottom and are fixed with triangular supports portion 9, have further strengthened holistic firm degree and the stability of support.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A pull-up exercise machine characterized by: including top connecting rod (1), top connecting block (2), bracing piece (3) and first pull rod (4), two top connecting blocks (2) set up respectively at the both ends of top connecting rod (1), top connecting block (2) include the connecting plate and set up the hinge grooves at the connecting plate both ends, the connecting plate middle part is fixed with top connecting rod (1), and two hinge grooves are located the both sides of top connecting rod (1) respectively, and the upper portion of two bracing pieces (3) articulates respectively and sets up at two hinge grooves, the both ends of first pull rod (4) are respectively through bolt fastening on two bracing pieces (3), the bottom of bracing piece (3) still is equipped with triangle supporting part (9) that are used for improving bracing piece (3) support intensity.

2. The pull-up exercise machine of claim 1, wherein: the supporting rod (3) is provided with a plurality of through holes at intervals, and the first pull rod (4) penetrates through any one through hole through a bolt to be fixed with the supporting rod (3).

3. The pull-up exercise machine of claim 2, wherein: the support rod (3) is also fixedly provided with a second pull rod (7), and the first pull rod (4) and the second pull rod (7) are respectively positioned at the upper part and the lower part of the support rod (3).

4. The pull-up exercise machine of claim 3, wherein: the supporting rod (3), the first pull rod (4) and the second pull rod (7) are telescopic rods with adjustable lengths.

5. The pull-up exercise machine of claim 4, wherein: the telescopic rod comprises two hollow pipes which are sleeved and inserted with each other, a through hole is formed in the outer wall of one hollow pipe, an elastic convex column is arranged on the outer wall of the other hollow pipe, and the length of the telescopic rod is fixed by clamping the elastic convex column in the through hole.

6. The pull-up exercise machine of claim 3, wherein: a horizontal support rod (5) is also fixed between the two first pull rods (4).

7. The pull-up exercise machine of claim 6, wherein: anti-skidding sleeves (6) which are convenient for the palm to grab are arranged on the horizontal supporting rod (5) and the top connecting rod (1) at intervals.

8. The pull-up exercise machine of claim 1, wherein: the bottoms of the two support rods (3) which are positioned at the two ends of the top connecting rod (1) and on the same side are also fixed with a bottom connecting cross rod (8).