CN214679899U

CN214679899U - Pull-up fitness equipment

Info

Publication number: CN214679899U
Application number: CN202022398643.XU
Authority: CN
Inventors: 梁汉菲
Original assignee: Tianjin Shengxin Sporting Goods Co ltd
Current assignee: Tianjin Shengxin Sporting Goods Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-11-12
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a chin fitness equipment, including pole setting, branch, support frame, the inboard of support frame is equipped with pole setting, its characterized in that: the front end of pole setting is equipped with the bed frame, and the bed frame includes sliding block, link, mat, adjustable shelf, and the front end of sliding block is equipped with link and fixed connection, and the front end of link is equipped with mobilizable adjustable shelf, and the adjustable shelf upper end is equipped with the mat, and the inboard of sliding block is equipped with a plurality of teeth card wheels, the utility model relates to a chin body-building apparatus is equipped with the bed frame structurally, through the sliding block and the teeth card wheel of bed frame, carries out quick auto-lock when gliding fast, and short duration restriction lets the user can make the time of reaction, prevents the collision of gliding fast and the harm that the impact brought.

Description

Pull-up fitness equipment

Technical Field

The utility model relates to a pull-up fitness equipment, which belongs to the field of fitness equipment.

Background

At present, fitness equipment is generally divided into aerobic fitness equipment and strength fitness equipment (anaerobic fitness equipment), the equipment for assisting aerobic exercise is aerobic fitness equipment by visual understanding, along with the development of social progress, the fitness equipment is developed upwards from a horizontal bar pull, and the back of the body is exercised more effectively by the method of the fitness equipment, so that the trapezius muscle, latissimus dorsi muscle, biceps brachii muscle and the like are mainly exercised.

Disclosure of Invention

The utility model aims to provide a pull-up fitness equipment to thereby solve current fitness equipment and drive the mat with arm strength upwards and upwards do supplementary, when relaxing downwards, exist because of arm strength is lax fast, and press the production to collide the problem that causes harm because of self gravity is fast downwards.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a chin fitness equipment, includes pole setting, branch, support frame, the inboard of support frame is equipped with pole setting, its characterized in that: the front end of pole setting is equipped with the bed frame, the bed frame includes sliding block, link, mat, adjustable shelf, the front end of sliding block is equipped with link and fixed connection, the front end of link is equipped with mobilizable adjustable shelf, the adjustable shelf upper end is equipped with the mat, the inboard of sliding block is equipped with a plurality of tooth card wheels.

Further, the inner side of the sliding block is provided with a through hole groove, the diameter of the through hole groove is larger than that of the vertical rod, the outer surface of the vertical rod is provided with teeth, and the teeth are meshed and connected with the tooth clamping wheel.

In a further scheme, the gear clamping wheel comprises a wheel body and a center ring, the inner side of the wheel body is fixedly connected with the center ring, a fixed shaft is arranged in the middle of the center ring, locking teeth are arranged on the outer side of the center ring, and fixing clamping teeth are arranged on the outer side of the locking teeth.

In a further scheme, a pedal plate is arranged at the lower end of the support frame, a rope is arranged at the upper end of the connecting frame, a rope wheel is arranged at the upper end of the support frame, and a counterweight block is arranged at the other end of the rope passing through the rope wheel.

In a further scheme, the rope is made of alloy steel, so that the rope is wear-resistant and high in toughness.

Advantageous effects

The utility model relates to a chin body-building apparatus is equipped with the bed frame structurally, through the sliding block and the gear wheel of bed frame, carries out quick auto-lock when gliding fast, and the time of short duration restriction lets the user can make the reaction prevents the harm that collision and impact that the gliding fast brought.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a pull-up fitness apparatus of the present invention;

fig. 2 is a schematic structural view of a cushion frame of the present invention;

fig. 3 is a schematic structural view of a sliding block of the present invention;

fig. 4 is a schematic structural view of a tooth chuck wheel of the present invention.

In the figure: the device comprises a pedal-1, a vertical rod-2, a cushion frame-3, a rope-4, a support rod-5, a rope wheel-6, a support frame-7, a counterweight-8, a sliding block-31, a connecting frame-32, a cushion-33, a movable frame-34, a gear clamping wheel-35, a wheel body-351, a central ring-352, a fixed shaft-353, a locking gear-354 and a fixed clamping gear-355.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "welded," "fixed," "provided," "fitted," "fastened," and the like are to be construed broadly, e.g., as fixed connections, detachable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, or both may be interconnected within the structure or in any other relationship, to those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, and the terms "central", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, are used for indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of describing the present invention and for simplifying the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a pull-up exercise apparatus, which comprises: including pole setting 2, branch 5, support frame 7, the inboard of support frame 7 is equipped with pole setting 2, its characterized in that: the front end of the upright rod 2 is provided with a cushion frame 3, the cushion frame 3 comprises a sliding block 31, a connecting frame 32, a cushion 33 and a movable frame 34, the front end of the sliding block 31 is provided with the connecting frame 32 and fixedly connected, the front end of the connecting frame 34 is provided with the movable frame 34, the upper end of the movable frame 34 is provided with the cushion 33, the inner side of the sliding block 31 is provided with a plurality of toothed clamping wheels 35, the inner side of the sliding block 31 is provided with a through hole groove, the diameter of the through hole groove is larger than that of the upright rod 2, the outer surface of the upright rod 2 is provided with teeth, the teeth are meshed with the toothed clamping wheels 35, the toothed clamping wheels 35 comprise wheel bodies 351 and a central ring 352, the inner side of the wheel bodies 351 is fixedly connected with the central ring 352, a fixing shaft 353 is arranged in the middle of the central ring 352, locking teeth 354 are arranged on the outer side of the central ring 352, fixing clamping teeth 355 are arranged on the outer side of the locking teeth 354, the lower end of the supporting frame 7 is provided with a pedal 1, the utility model discloses a rope, including link 32, support frame 7, rope wheel 6, rope 4, counterweight block 8, the rope 4 adopts alloy steel, and is wear-resisting, toughness is high, and the rope wheel 6 is equipped with to the link 32 upper end, the upper end of support frame 7, the rope 4 is equipped with counterweight block 8 through the other end of rope wheel 6.

The user will adjust the weight of the weight block 8 to be lower than the weight of the user, go up to the cushion 33 through the pedal 1, hold the pole 5 with the arm, let loose first and make the whole cushion frame 3 go down through the self gravity, when the sliding block 31 goes down in the pole 2, the tooth catch wheel 35 rotates because of the engagement, meanwhile, because the cushion frame 3 goes down, the rope 4 will pull the weight block 8 up, when pull up with the arm power, the cushion frame 3 will pull up the rope 4 because of the gravity of the weight block 8 at the same time of self-up, the cushion frame 3 will go up synchronously with self-up, when the user arm power is insufficient or the hand is slippery and press down quickly because of the self gravity, the cushion 33 will make the sliding block 31 speed up when the user weight goes down, the wheel 351 of the tooth catch wheel 35 also rotates fast, thereby the central ring 352 drives the locking tooth 354 fast, the part of the locking tooth 354 embedded in the central ring 352 moves to the fixed axis 353, therefore, the axis of the locking tooth 354 deviates from the central ring 352, the tooth of the locking tooth 354 is close to the fixed latch 355 and is embedded and clamped, so that the wheel body 351 is clamped, and the cushion frame 3 is locked to support a user for a short time after the wheel body 351 is locked.

The utility model provides a thereby body-building apparatus upwards draws with arm strength and drives the mat and upwards do the assistance, when relaxing downwards, the existence is because of arm strength is slack fast, and produces the problem that collides and cause harm because of self gravity fast downwards, the utility model discloses a combination of each other of above-mentioned parts, the utility model relates to a body-building apparatus that draws body upwards is equipped with the bed frame structurally, through the sliding block and the tooth card wheel of bed frame, carries out quick auto-lock when gliding fast, and short duration restriction lets the user can make the time of reaction, prevents the collision of gliding fast and the harm that the impact brought.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a chin fitness equipment, includes pole setting (2), branch (5), support frame (7), the inboard of support frame (7) is equipped with pole setting (2), its characterized in that: the front end of pole setting (2) is equipped with bed frame (3), bed frame (3) are including sliding block (31), link (32), mat (33), adjustable shelf (34), the front end of sliding block (31) is equipped with link (32) and fixed connection, the front end of link (32) is equipped with mobilizable adjustable shelf (34), adjustable shelf (34) upper end is equipped with mat (33), the inboard of sliding block (31) is equipped with a plurality of tooth card wheels (35).

2. The pull-up exercise apparatus of claim 1, wherein: the inner side of the sliding block (31) is provided with a through hole groove, the diameter of the through hole groove is larger than that of the vertical rod (2), the outer surface of the vertical rod (2) is provided with a tooth shape, and the tooth shape is meshed and connected with the gear clamping wheel (35).

3. The pull-up exercise apparatus of claim 1, wherein: the gear clamping wheel (35) comprises a wheel body (351) and a central ring (352), the inner side of the wheel body (351) is fixedly connected with the central ring (352), a fixing shaft (353) is arranged in the middle of the central ring (352), locking teeth (354) are arranged on the outer side of the central ring (352), and fixing clamping teeth (355) are arranged on the outer side of the locking teeth (354).

4. The pull-up exercise apparatus of claim 1, wherein: the lower extreme of support frame (7) is equipped with running-board (1), link (32) upper end is equipped with rope (4), the upper end of support frame (7) is equipped with rope wheel (6), rope (4) are equipped with counterweight block (8) through the other end of rope wheel (6).