CN211434963U

CN211434963U - Stretcher for physical fitness

Info

Publication number: CN211434963U
Application number: CN201922410438.8U
Authority: CN
Inventors: 宋志超
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-08
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a stretcher for physical fitness, which comprises a support column, a support plate, a top rod and a bottom plate, wherein the upper end of the support column is fixedly connected with the top rod, the lower end of the support column is fixedly connected with the bottom plate, a fixed pulley block is arranged below the top rod, and the support plate is horizontally arranged on the support column above the bottom plate and passes through the support column; be equipped with the guide bar on one side of backup pad, slidable mounting has the balancing weight on the guide bar, be equipped with the cable wire in the middle of the top of balancing weight and detain and be connected with first cable wire, second cable wire, third cable wire, first cable wire passes the assembly pulley on right side and at terminal fixedly connected with pull rod, the second cable wire passes left assembly pulley and has the bandeau at end-to-end connection, and whole-body position can be tempered to this device, convenient to use, easy operation, and the practicality is strong.

Description

Stretcher for physical fitness

Technical Field

The utility model relates to a sports fitness equipment technical field specifically is a stretcher for sports fitness.

Background

At present, with the remarkable improvement of living standard of people, people are more concerned about living quality and physical health condition. Especially, in the white collar class of cities, the working environment is too comfortable, the exercise and exercise opportunities are lacked, and the physique is seriously weakened. Therefore, the exercise by using the indoor fitness equipment becomes an effective way for improving the physical quality of people.

The existing fitness equipment market products are complex and various, most of fitness stretching equipment can only be used by a set exercise method for installation of a certain part, and other equipment can only be replaced when muscles of other parts need to be exercised or other exercise methods are used, so that the equipment has few functions and reduces the fitness effect.

In response to the above problems, an improved stretching machine for physical exercise is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretcher for sports fitness to solve the problem that proposes among the above-mentioned background art.

Above-mentioned purpose, the utility model provides a following technical scheme: a stretcher for physical fitness comprises a supporting column, a supporting plate, a top rod and a bottom plate, wherein the upper end of the supporting column is fixedly connected with the top rod, the lower end of the supporting column is fixedly connected with the bottom plate, a fixed pulley block is arranged below the top rod, and the supporting plate is horizontally arranged on the supporting column above the bottom plate and penetrates through the supporting column;

a guide rod is arranged on one side of the supporting plate, a balancing weight is slidably mounted on the guide rod, a steel cable buckle is arranged in the middle of the top of the balancing weight and is connected with a first steel cable, a second steel cable and a third steel cable, the first steel cable penetrates through the right fixed pulley block and is fixedly connected with a pull rod at the tail end, the second steel cable penetrates through the left fixed pulley block and is connected with a head band at the tail end, and lifting rings are connected below the two ends of the pull rod;

a seat is arranged above the other side of the supporting plate, a chair back is arranged on a supporting column above the seat, a first vertical shaft is fixedly arranged below the seat, a pair of first supporting rods is arranged at the tail end of the first vertical shaft in a bilateral symmetry mode, a vertical shaft is hinged in front of the seat, and a pair of supporting rods is arranged at the tail end of the vertical shaft in a bilateral symmetry mode; the vertical shaft is connected with a balancing weight through a fixed pulley block and a third steel cable below the vertical shaft; the lifting ring comprises a movable handle, a spring and a fixed handle, wherein the movable handle is fixedly connected with the fixed handle, one end of the spring is fixedly connected with the movable handle, and the other end of the spring is fixedly connected with the fixed handle.

Preferably, a backrest is arranged on the support column below the headband.

Preferably, the number of the supporting rods is six.

Preferably, a plurality of shock absorption blocks used for shock absorption are uniformly distributed below the balancing weight.

Preferably, the pull rod, the first support rod, the support rod and the movable handle are all provided with anti-skidding sleeves.

Preferably, the hanging ring is of a spring-grip structure.

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

1. the support column below the headband is provided with a backrest, a sporter stands on the support column below the headband, the backrest is arranged on the support column, and the lower jaw is placed in the headband, so that the neck can be stretched, and the neck fatigue caused by long-time head lowering and mobile phone playing is relieved; the setting of bracing piece has strengthened the steadiness of this device.

2. The sporter sits on the seat, lifts the pull rod with both hands, and performs pull-down movement, so that the arms and the abdomen can be stretched; the hand muscle training device has the advantages that the hand rings are held by two hands and pulled to the two sides of the body respectively, so that arm muscles can be trained, and the hand rings are of a spring-grip exerciser structure, so that the strength of the fingertips of the hands can be trained while the arm muscles are trained; the feet are placed below the supporting rods at the tail ends of the vertical shafts to carry out leg lifting movement, so that muscles of legs and feet can be exercised; lay the mat on the subaerial in this device the place ahead, the sporter is flat lies on the mat, and both legs are taken in the bracing piece top under the vertical axis, and both feet are put in the bracing piece below vertical axis one, do the sit up motion, can temper abdominal muscle.

3. The anti-skidding sleeves are arranged on the pull rod, the first supporting rod and the movable handle, and can effectively prevent sliding caused by sweating due to movement of a large amount of sweat, so that accidents are avoided; a plurality of shock absorption blocks used for shock absorption can absorb impact force caused when the balancing weight falls, the impact force is conducted through the supporting plate, equipment can be prevented from being damaged and deformed, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of a stretching machine for physical exercise.

Fig. 2 is a front view of a stretching device for physical exercise.

Fig. 3 is a schematic structural view of a lifting ring in the stretching machine for physical exercise.

Wherein: the novel chair comprises a top rod 1, a top rod 2, a support column 3, a support plate 4, a bottom plate 5, a balancing weight 6, a steel cable buckle 7, a guide rod 8, a fixed pulley block 9, a head band 10, a backrest 11, a pull rod 12, a first steel cable 13, a chair back 14, a chair seat 15, a vertical shaft I, a vertical shaft 16, a support rod I, a support rod 18, a movable handle 19, a spring 20, a fixing hand 21, a second steel cable 22 and a third steel cable 23.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a stretcher for physical training includes a supporting column 2, a supporting plate 3, a top rod 1 and a bottom plate 4, wherein an upper end of the supporting column 2 is fixedly connected to the top rod 1, a lower end of the supporting column 2 is fixedly connected to the bottom plate 4, a fixed pulley block 8 is disposed below the top rod 1, and the supporting plate 3 is horizontally installed on the supporting column 2 above the bottom plate 4 and passes through the supporting column 2;

a guide rod 7 is arranged on one side of the supporting plate 3, a balancing weight 5 is slidably mounted on the guide rod 7, a steel cable buckle 6 is arranged in the middle of the top of the balancing weight 5 and is connected with a first steel cable 12, a second steel cable 22 and a third steel cable 23, the first steel cable 12 penetrates through a fixed pulley block 8 on the right side and is fixedly connected with a pull rod 11 at the tail end, the second steel cable 22 penetrates through the fixed pulley block 8 on the left side and is connected with a head band 9 at the tail end, and lifting rings are connected below two ends of the pull rod 11; a seat 14 is arranged above the other side of the supporting plate 3, a seat back 13 is arranged on the supporting column 2 above the seat 14, a first vertical shaft 15 is fixedly arranged below the seat 14, a pair of first supporting rods 17 are arranged at the tail end of the first vertical shaft 15 in a bilateral symmetry manner, a vertical shaft 16 is hinged in front of the seat 14, a pair of supporting rods 18 are arranged at the tail end of the vertical shaft 16 in a bilateral symmetry manner, and the vertical shaft 16 is connected with a counterweight 5 through a fixed pulley block 8 and a third steel cable 23 below;

the lifting ring comprises a movable handle 19, a spring 20 and a fixed handle 21, wherein the movable handle 19 is fixedly connected with the fixed handle 21, one end of the spring 20 is fixedly connected with the movable handle 19, and the other end of the spring is fixedly connected with the fixed handle 21.

The support column 2 below the headband 9 is provided with a backrest 10, a sporter stands on the support column below the headband, the backrest is installed on the support column, and the lower jaw is placed in the headband 9, so that the neck can be stretched, and the neck fatigue caused by long-time head lowering and mobile phone playing is relieved.

The quantity of support column 2 is six, and four corners respectively stand one, and seat department establishes one, and bandeau department establishes one, has strengthened the steadiness of this device, and the practicality is strong.

A plurality of 5 below evenly distributed of balancing weight are used for absorbing the absorbing mass, can absorb the impact force that brings when the balancing weight whereabouts to through backup pad conduction impact force, can prevent that the equipment from damaging the deformation, the practicality is strong.

The pull rod 11, the first support rod 17, the first support rod 18 and the movable handle 19 are all provided with anti-skidding sleeves, a large amount of sweat can be generated during movement, and the anti-skidding sleeves can effectively prevent sliding caused by the sweat, so that accidents are avoided.

The lifting ring is of a spring-grip structure, and a sporter sits on the seat, lifts the pull rod with two hands, performs pull-down movement, and can stretch arms and abdomen; the hand muscle training device has the advantages that the hand rings are held by two hands and pulled to the two sides of the body respectively, so that arm muscles can be trained, and the hand rings are of a spring-grip exerciser structure, so that the strength of the fingertips of the hands can be trained while the arm muscles are trained; the feet are placed below the supporting rods at the tail ends of the vertical shafts to carry out leg lifting movement, so that muscles of legs and feet can be exercised; lay the mat on the subaerial in this device the place ahead, the sporter is flat lies on the mat, and both legs are taken in the bracing piece top under the vertical axis, and both feet are put in the bracing piece below vertical axis one, do the sit up motion, can temper abdominal muscle.

The utility model discloses a theory of operation is: adding a balance weight to the balance weight block to achieve the required weight, enabling a sporter to stand below a head belt and lean against a backrest installed on a support column, connecting the head belt with the balance weight block through a fixed pulley block on the left side and a second steel cable, putting a mandible into the head belt, and stretching a neck; the pull rod is connected with the balancing weight through the fixed pulley block on the right side and the first steel cable, the seat is sat on, the pull rod is lifted by two hands, and the seat is pulled down; the hand grips the hanging rings by two hands and respectively pulls the hanging rings to the two sides of the body, and the hanging rings are of a spring-grip structure and can exercise the strength of the fingertips of the hands; the feet are placed below the supporting rods at the tail ends of the vertical shafts to carry out leg lifting movement, so that muscles of legs and feet can be exercised; lay the mat on the subaerial in this device the place ahead, the person of motion is flat lies on the mat, and both legs are taken in the bracing piece top of vertical axis below, and both feet are put in the bracing piece below of vertical axis one, are the sit up motion, can temper abdominal muscle, whole body position can be tempered to this practical device, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 stretcher for physical fitness comprises a supporting column (2), a supporting plate (3), a top rod (1) and a bottom plate (4), and is characterized in that the upper end of the supporting column (2) is fixedly connected with the top rod (1), the lower end of the supporting column (2) is fixedly connected with the bottom plate (4), a fixed pulley block (8) is arranged below the top rod (1), and the supporting plate (3) is horizontally arranged on the supporting column (2) above the bottom plate (4) and penetrates through the supporting column (2);

a guide rod (7) is arranged on one side of the supporting plate (3), a balancing weight (5) is slidably mounted on the guide rod (7), a steel cable buckle (6) is arranged in the middle of the top of the balancing weight (5) and connected with a first steel cable (12), a second steel cable (22) and a third steel cable (23), the first steel cable (12) penetrates through the right fixed pulley block (8) and is fixedly connected with a pull rod (11) at the tail end, the second steel cable (22) penetrates through the left fixed pulley block (8) and is connected with a head belt (9) at the tail end, and lifting rings are connected below two ends of the pull rod (11);

a seat (14) is arranged above the other side of the supporting plate (3), a chair back (13) is arranged on the supporting column (2) above the seat (14), a first vertical shaft (15) is fixedly arranged below the seat (14), a pair of first supporting rods (17) is symmetrically arranged at the tail end of the first vertical shaft (15) in a bilateral mode, the front of the seat (14) is hinged with a vertical shaft (16), a pair of supporting rods (18) is symmetrically arranged at the tail end of the vertical shaft (16) in the bilateral mode, and the vertical shaft (16) is connected with a counterweight block (5) through a fixed pulley block (8) and a third steel cable (23) below;

the lifting ring comprises a movable handle (19), a spring (20) and a fixed handle (21), wherein the movable handle (19) is fixedly connected with the fixed handle (21), one end of the spring (20) is fixedly connected with the movable handle (19), and the other end of the spring is fixedly connected with the fixed handle (21).

2. A stretching apparatus for sports fitness according to claim 1, wherein a backrest (10) is provided on the support column (2) below the headband (9).

3. A gymnastic tensioner according to claim 1, characterized in that said supporting columns (2) are six in number.

4. A stretching apparatus for sports fitness according to claim 1, wherein a plurality of shock absorption blocks for shock absorption are uniformly distributed below the weight block (5).

5. A stretching apparatus for sports fitness according to claim 1, wherein the pull rod (11), the first support rod (17), the support rod (18) and the movable handle (19) are provided with anti-slip sleeves.

6. A stretching apparatus for physical exercise according to claim 1, wherein the lifting ring is of a spring-grip configuration.