CN208243991U

CN208243991U - A kind of load physical trainer

Info

Publication number: CN208243991U
Application number: CN201820847265.9U
Authority: CN
Inventors: 张海军
Original assignee: Hunan First Normal University
Current assignee: Hunan First Normal University
Priority date: 2018-06-03
Filing date: 2018-06-03
Publication date: 2018-12-18
Anticipated expiration: 2028-06-03

Abstract

The utility model discloses a kind of load physical trainers, the steel plate being placed on the ground including one, one end of the steel plate forms riser portion after being bent upwards, a groove body is offered on the riser portion, a rod piece is combined with by the groove body, one end of the rod piece has spacing collar, the external process of the rod piece has threaded portion, an active ring is combined with by the threaded portion, the active ring offsets after rotating along threaded portion with the riser portion, a through-hole is offered at the outer wall of the rod piece, one fixed link is installed by the through-hole, there are two bobbins for setting on the shaft of the fixed link；The adjustable elastic length of the present apparatus meets the training needs of the people of different demands.

Description

A kind of load physical trainer

Technical field

The utility model relates to a kind of load physical trainers.

Background technique

Physical efficiency is that the human body that is showed by the athletic constitutioies such as strength, speed, endurance, coordination, flexible, sensitive is basic Locomitivity is the important composition factor of sportsman's competitive ability.The height of physical efficiency level and the morphological feature of human body and The functioning characteristics of human body have close correlation.

Therefore, in the peacetime training of sportsman, physical training be it is most important, pulling force rope is that relatively conventional training is set It is standby, but the length of pulling force rope in the prior art is fixed, but the physical efficiency of people is different, therefore the drawing of regular length There is inconvenience in use in power rope.

Based on the above issues, it is desirable to provide a kind of adjustable elastic length meets the training needs of the people of different demands Load physical trainer.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of adjustable elastic lengths, meet different demands The load physical trainer that the training of people needs.

The utility model is achieved through the following technical solutions:

A kind of load physical trainer, the steel plate being placed on the ground including one, after one end of the steel plate is bent upwards Riser portion is formed, a groove body is offered on the riser portion, the groove body is vertically arranged, is combined with by the groove body One rod piece, one end of the rod piece have spacing collar, and the spacing collar limits in the left side of the riser portion, the rod piece External process has threaded portion, an active ring is combined with by the threaded portion, after the active ring is rotated along threaded portion It offsets with the riser portion, a through-hole is offered at the outer wall of the rod piece, a fixed link is equipped with by the through-hole, it is described The endface of rod piece is provided with the screw of the fixed fixed link, bobbin there are two settings on the shaft of the fixed link, Be combined with stretch cord by the bobbin, in training, stretch cord be strapped in the waist of human body, hand, leg wherein one At a position, the both ends of the rod piece are threaded with retaining ring, and two the first retaining rings, the coiling are welded on the rod piece Pipe is between the retaining ring and the first retaining ring, and annular is provided with multiple locating slots at the inner wall of the bobbin, in the bar It is machined with the raised line for cooperating the locating slot at the outer wall of part, spring is arranged on the rod piece, the spring is mutually against described Between retaining ring and the bobbin, under the action of the spring, the bobbin slides into and described along the rod piece One retaining ring offsets, and the locating slot cooperates the raised line at this time, when the bobbin overcomes the power of spring towards at retaining ring position When mobile, the locating slot is detached from raised line, and the bobbin can be rotated at this time.

Preferably, annular is provided with the handles of more root application power, the handle and institute at the outer fix of the active ring It states and is welded and fixed between active ring, by setting handle convenient for the rotation to active ring.

Preferably, it is fixed with cushion in the upper surface gluing of the steel plate, the cushion is plastic cement material.

Preferably, two pieces of supporting plates are symmetrically arranged with the left side of the riser portion is forward and backward, the supporting plate with it is described It is welded and fixed between riser portion, the supporting plate is provided with the support of support barbell far from that one end of the riser portion Slot, the support slot are arranged diagonally downward, can support barbell by support slot.

Preferably, it is gradually increased at the aperture position of the support slot.

Preferably, it is welded with two blocks of side plates at the right positions of the riser portion, matches between two blocks of side plates Conjunction has muti-piece parcel shelf, is combined with right-angle connector between the parcel shelf and the side plate；By above structure, can pass through Parcel shelf putting on article.

Steps are as follows for the use of the present apparatus:

Height adjustment is carried out first, according to the height of trainer and the position of required training, to adjust locating for rod piece Height, the mode of adjusting is the rotation by active ring, so that active ring does not clamp riser portion, rod piece can be along slot at this time Body sliding, after being adjusted to suitable height, rotary moveable circle, so that active ring and spacing collar clamp riser portion, rod piece at this time In stationary state, bobbin can be rotated around fixed link, and stretch cord is on bobbin after rotation, so that bullet Power rope can action length shorten, need bigger strength ability stretchy, can satisfy need great training people training It needs.

The beneficial effects of the utility model are: the present apparatus is when in use, the stretchable length of adjustable stretch cord is convenient for Meet the training needs of different crowd, so that the applicable surface of the present apparatus is wider, while the occupied area of the present apparatus is smaller, the present apparatus Structure it is relatively simple, cost is more cheap, be suitble to promote the use of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the main view of the utility model；

Fig. 2 is the right view of steel plate；

Fig. 3 is the main view of rod piece；

Fig. 4 is the top view of fixed link；

Fig. 5 is the main view of bobbin.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.

In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

A kind of load physical trainer as shown in Figures 1 to 5, the steel plate 1 being placed on the ground including one, the steel plate 1 one end forms riser portion 2 after being bent upwards, and a groove body 201 is offered on the riser portion 2, and the groove body 201 is perpendicular To setting, a rod piece 3 is combined with by the groove body 201, one end of the rod piece 3 has spacing collar 301, the spacing collar In the left side of the riser portion 2, the external process of the rod piece 3 has threaded portion 311, passes through the threaded portion for 301 limits 311 are combined with an active ring 302, and the active ring 302 offsets after rotating along threaded portion 311 with the riser portion 2, institute It states and offers a through-hole 302 at the outer wall of rod piece 3, a fixed link 4, the endface of the rod piece 3 are equipped with by the through-hole 332 It is provided with the screw 312 of the fixed fixed link 4, there are two bobbins 5 for setting on the shaft of the fixed link 4, pass through institute State bobbin 5 and be combined with stretch cord 6, in training, stretch cord 6 be strapped in the waist of human body, hand, leg one of position Place is set, for example, moving down rod piece when needing to train foot's strength, is needing that arm strength is trained to move up, it is described The both ends of rod piece 3 are threaded with retaining ring 313, and two the first retaining rings 314, the bobbin 5 are welded on the rod piece 3 Between the retaining ring 313 and the first retaining ring 314, annular is provided with multiple locating slots 501 at the inner wall of the bobbin 5, It is machined with the raised line 315 for cooperating the locating slot 501 at the outer wall of the rod piece 3, is arranged with spring 6 on the rod piece 3, it is described 6 phase of spring is against between the retaining ring 313 and the bobbin 5, and under the action of spring 6, the bobbin 5 is along institute State rod piece 3 and slide into and offset with first retaining ring 314, the locating slot 501 cooperates the raised line 315 at this time, when it is described around Spool 5 overcome the power of spring towards it is mobile at 313 position of retaining ring when, the locating slot 501 is detached from raised line 315, it is described at this time around Spool 5 can be rotated.

A preferred embodiment in the utility model, annular is provided with more at the outer fix of the active ring 302 The handle 333 of force is welded and fixed between the handle 333 and the active ring 302, is convenient for by setting handle to activity The rotation of circle.

A preferred embodiment in the utility model is fixed with cushion 121, institute in the upper surface gluing of the steel plate 1 Stating cushion 121 is plastic cement material.

A preferred embodiment in the utility model is symmetrically arranged with two pieces the left side of the riser portion 2 is forward and backward Supporting plate 221 is welded and fixed between the supporting plate 221 and the riser portion 2, and the supporting plate 221 is far from the riser That one end of part 2 is provided with the support slot 222 of support barbell, and the support slot 222 is arranged diagonally downward, passes through support slot Barbell can be supported.

A preferred embodiment in the utility model is gradually increased at the aperture position of the support slot 222.

A preferred embodiment in the utility model is welded with two pieces of sides at the right positions of the riser portion 2 Plate 223 is combined with muti-piece parcel shelf 224, between the parcel shelf 224 and the side plate 223 between two blocks of side plates 223 It is combined with right-angle connector 225；By above structure, parcel shelf putting on article can be passed through.

Steps are as follows for the use of the present apparatus:

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of load physical trainer, it is characterised in that: the steel plate being placed on the ground including one, one end of the steel plate to Riser portion is formed after upper bending, a groove body is offered on the riser portion, the groove body is vertically arranged, passes through the slot Body is combined with a rod piece, and one end of the rod piece has spacing collar, and the spacing collar limit is in the left side of the riser portion, institute The external process for stating rod piece has threaded portion, is combined with an active ring by the threaded portion, the active ring is along threaded portion It offsets after dividing rotation with the riser portion, a through-hole is offered at the outer wall of the rod piece, it is solid to be equipped with one by the through-hole Fixed pole, the endface of the rod piece are provided with the screw of the fixed fixed link, are provided with two on the shaft of the fixed link A bobbin is combined with stretch cord by the bobbin, and in training, stretch cord is strapped in the waist, hand, leg of human body One of position at, the both ends of the rod piece are threaded with retaining ring, two the first retaining rings are welded on the rod piece, The bobbin is between the retaining ring and the first retaining ring, and annular is provided with multiple locating slots at the inner wall of the bobbin, It is machined with the raised line for cooperating the locating slot at the outer wall of the rod piece, spring, the spring phase are arranged on the rod piece It is against between the retaining ring and the bobbin, under the action of the spring, the bobbin slides into along the rod piece It offsets with first retaining ring, the locating slot cooperates the raised line at this time, when the bobbin overcomes the power of spring towards gear When enclosing mobile at position, the locating slot is detached from raised line, and the bobbin can be rotated at this time.

2. load physical trainer according to claim 1, it is characterised in that: annular at the outer fix of the active ring It is provided with the handle of more root application power, is welded and fixed between the handle and the active ring.

3. load physical trainer according to claim 1, it is characterised in that: fixed in the upper surface gluing of the steel plate There is cushion, the cushion is plastic cement material.

4. load physical trainer according to claim 1, it is characterised in that: forward and backward in the left side of the riser portion Two pieces of supporting plates are symmetrically arranged with, are welded and fixed between the supporting plate and the riser portion, the supporting plate is far from described That one end of riser portion is provided with the support slot of support barbell, and the support slot is arranged diagonally downward.

5. load physical trainer according to claim 4, it is characterised in that: at the aperture position of the support slot gradually Increase.

6. load physical trainer according to claim 1, it is characterised in that: at the right positions of the riser portion Two blocks of side plates are welded with, muti-piece parcel shelf is combined between two blocks of side plates, is matched between the parcel shelf and the side plate Conjunction has right-angle connector.