CN209500615U - Multifunctional parallel bars for teaching training - Google Patents

Abstract

The utility model relates to a multifunctional parallel bar for teaching and training, which comprises a bottom plate and a pair of parallel bar bodies, wherein the parallel bar bodies respectively comprise two support bars, a cross bar is arranged between the two support bars, two groove slideways are arranged on the bottom plate, and bottom ends of the support bars are provided with bottom feet matched with the shapes of the groove slideways; the supporting rods comprise a first supporting rod and a second supporting rod which are arranged up and down, and the first supporting rod extends into the second supporting rod; the two ends of the bottom plate are respectively provided with a rectangular notch, a pulley connecting column is arranged in the rectangular notch, a pulley is arranged on the pulley connecting column, and the pulley can rotate along the bottom plate. The utility model discloses a height-adjustable of parallel bars, can remove in a flexible way, can regard as parallel bars or respective horizontal bar to use, the security is better, is particularly useful for comprehensive teaching.

Description

A kind of teaching and training Multifunctional parallel bars

Technical field

The utility model relates to sports equipment field more particularly to a kind of teaching and training Multifunctional parallel bars.

Background technique

With the raising of people 's material life level, more and more people start to pay attention to health, especially present University students take exercises the required course for having become us.In numerous movements, parallel bars campaign especially chin-up is obtained The favor of many classmates was obtained, our upper limbs force not only can be enhanced in it, more can moulding our back body.But It is that, in the sports ground of major colleges and universities and middle school, our some are only extremely common parallel bars, although it is sufficient for commonly The need of exercise of student, but its height and width fix, are not easy to movement and security performance is lower.

Specifically, general parallel bars height is fixed at present, and some sawed-off users are wanted to jump up and are grabbed Firmly lever is extremely difficult, so that they can not take exercise in face of high parallel bars.In addition, the physical education of colleges and universities, which is usually planned, to be had The parallel bars installation site of fixed venue, the prior art is fixed, it is difficult to and it is mobile, therefore be not suitable for imparting knowledge to students.Also, in safety side Face, people are usually to be taken exercises doing chin-up above parallel bars or being turned over centered on lever with this to reach Purpose.This two movement difficulties are larger, and beginner is easy to fall in unskilled situation, cause wrist joint, shoulder joint, Waist and neck injury, for other gymnastics, danger coefficient is larger.

To sum up, it is only capable of fixing just because of parallel bars sports equipment and puts and be only capable of being fixed classmate's use of height, and Poor safety performance.Therefore, it is only applicable to daily exercise in the application, and is not suitable for imparting knowledge to students.

Summary of the invention

The utility model is to solve deficiency in the prior art, provides following technical scheme, to provide a kind of be applicable in In the parallel bars of teaching.

A kind of teaching and training Multifunctional parallel bars, including bottom plate and a pair of of parallel bars ontology, the parallel bars ontology respectively include Two support rods perpendicular to horizontal plane setting are equipped with the cross for being parallel to horizontal plane setting between two support rods Thick stick, the bottom plate are equipped with two groove slideways being parallel to each other, and the bottom end of the support rod is equipped with and the groove slideway shape The matched footing of shape, the footing protrude into the groove slideway and can slide in the horizontal direction along the groove slideway；It is described Support rod includes first support bar and second support bar setting up and down, and the first support bar protrudes into the second support bar simultaneously It can be slided along the second support bar in vertical direction；The both ends of the bottom plate are respectively provided with a rectangular notch, the rectangle Pulley connecting column is equipped in notch, the pulley connecting column is equipped with pulley, and the pulley can be rotated along the bottom plate；It is described The both ends of whippletree are connected separately with cantilever arm, and the lower end of the cantilever arm is connected with strength building spring, the strength building bullet The bottom of spring is connected with hand-held part.

First is respectively equipped on the bottom plate and footing of the teaching and training Multifunctional parallel bars of this practical new offer Through-hole and the second through-hole；The support rod and bottom plate are by sequentially passing through side wall, first through hole and the second through-hole of the bottom plate Bolt be detachably connected；The quantity of the first through hole be it is multiple, the quantity of second through-hole is one.

Two are additionally provided between two groove slideways of the teaching and training Multifunctional parallel bars of this practical new offer Rule v notch v；The bolt for connecting the support rod and bottom plate is protruded by the side wall of the bottom plate, and is stretched by described v notch v Out.

In the first support bar and second support bar of the teaching and training Multifunctional parallel bars of this practical new offer It is respectively equipped with third through-hole and fourth hole；The first support bar and second support bar are by sequentially passing through the third through-hole It is detachably connected with the bolt of fourth hole；The quantity of the third through-hole be it is multiple, the quantity of the fourth hole is one.

The pulley connecting column of the teaching and training Multifunctional parallel bars of this practical new offer is equipped with fifth hole, Bottom plate position corresponding with the fifth hole is equipped with the 6th through-hole；The position of the pulley is by running through the described 5th The through-hole and bolt for protruding into the 6th through-hole is fixed.

The lower surface of the bottom plate of the teaching and training Multifunctional parallel bars of this practical new offer is equipped with the first anti-slip rubber Pad.

The upper surface of the bottom plate of the teaching and training Multifunctional parallel bars of this practical new offer is equipped with the second anti-slip rubber Pad.

The utility model has the beneficial effects that: providing a kind of multi-functional pair for being specially adapted for physical education in colleges and universities Thick stick.Specifically, for parallel bars provided by the utility model: firstly, its is height-adjustable, thus being suitable for the same of different heights It learns and uses；Secondly, it can flexibly be moved, thus it is suitable for different teaching places；In addition, its function synthesized is various, can be used as Parallel bars or horizontal bar respectively use, and are suitable for training the teaching operation to student, or PE examination or more people to more people Teaching；Finally, its safety is preferable, and it is suitable for synthetic instruction.

Detailed description of the invention:

It, hereinafter will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing simply introduced.Wherein, attached drawing is used only for showing some embodiments of the utility model, rather than will be originally practical new The whole embodiments limited to this of type.

Fig. 1: the first stereoscopic schematic diagram that the utility model is implemented.

Fig. 2: the front view that the utility model is implemented.

Fig. 3: the side view that the utility model is implemented.

Fig. 4: the utility model implements the decomposition diagram that pulley connecting column and pulley are removed in side-looking direction.

Fig. 5: the second stereoscopic schematic diagram that the utility model is implemented.

Appended drawing reference:

Bottom plate -1, support rod -2, whippletree -3, rectangular notch -4, pulley connecting column -5, pulley -6, cantilever arm -7, strength instruction Practice spring -8, hand-held part -9, groove slideway -11, v notch v -12, footing -20, first support bar -21, second support bar - 22, first through hole -10, the second through-hole -200, third through-hole -30, fourth hole -40, six through-hole -60 of fifth hole -50, the, First anti-skid rubber cushion -13, the second anti-skid rubber cushion -14.

Specific embodiment

In order to enable the purposes, technical schemes and advantages of the technical solution of the utility model are clearer, it hereinafter will knot The attached drawing for closing the utility model specific embodiment, is clearly and completely described the technical solution of the utility model embodiment. Identical appended drawing reference represents identical component in attached drawing.It should be noted that described embodiment is the utility model A part of the embodiment, instead of all the embodiments.Based on described the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the model of the utility model protection It encloses.

Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims " first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish Different component parts.Equally, the similar word such as "one" or " one " also not necessarily indicates quantity limitation." comprising " or The similar word such as "comprising" mean to occur element or object before the word cover the element for appearing in the word presented hereinafter or Person's object and its equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is simultaneously non-limiting It in physics or mechanical connection, but may include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, and after the absolute position for being described object changes, then this is opposite Positional relationship may also correspondingly change.

Referring to attached drawing 1-5, the utility model provides a kind of teaching and training Multifunctional parallel bars, including bottom plate 1 and a pair Parallel bars ontology, the parallel bars ontology respectively include two support rods 2 perpendicular to horizontal plane setting, two support rods 2 it Between be equipped with one be parallel to horizontal plane setting whippletree 3.Total quantity is that four support rods 2 are each perpendicular to bottom surface, sum Amount is parallel to each other for two whippletrees 3.

The bottom plate 1 is equipped with two groove slideways 11 being parallel to each other, the bottom end of the support rod 2 be equipped with it is described recessed The matched footing 20 of 11 shape of slot slideway, the footing 20 protrude into the groove slideway 11 and can be along the groove slideways 11 It slides in the horizontal direction.Preferably, the groove slideway 11 has positive " convex " word structure, and the footing 20 has inverted " convex " Word structure while realizing mutually sliding, guarantees institute so that the footing 20 is mutually socketed after protruding into the groove slideway 11 State steadily being slidably connected for footing 20 and the groove slideway 11.

In some embodiments of the utility model, 10 He of first through hole is respectively equipped on the bottom plate 1 and footing 20 Second through-hole 200；The support rod 2 and bottom plate 1 are logical by sequentially passing through the side wall of the bottom plate 1, first through hole 10 and second The bolt in hole 200 is detachably connected；The quantity of the first through hole 10 be it is multiple, the quantity of second through-hole 200 is one. Two rule v notch vs 12 are additionally provided between two groove slideways 11；The bolt of the support rod 2 and bottom plate 1 is connected by described The side wall of bottom plate 1 protrudes into, and is stretched out by described v notch v 12.

Due to the first through hole 10 quantity be it is multiple, when in use, the pair of parallel bars ontology can be distinguished It is moved along the groove slideway 11, in suitable location, is protruded into using bolt by the side wall of the bottom plate 1, and successively pass through The first through hole 10 and the second through-hole 200 are worn, is finally stretched out by described v notch v 12, so that the parallel bars ontology be fixed On the bottom plate 1.

In teaching and training Multifunctional parallel bars provided by the utility model, the support rod 2 includes setting up and down first Support rod 21 and second support bar 22, the first support bar 21 protrudes into the second support bar 22 and is mutually socketed, and energy It is enough to be slided along the second support bar 22 in vertical direction.

In some embodiments of the utility model, it is respectively equipped in the first support bar 21 and second support bar 22 Third through-hole 30 and fourth hole 40；The first support bar 21 and second support bar 22 are by sequentially passing through the third through-hole 30 and the bolt of fourth hole 40 be detachably connected；The quantity of the third through-hole 30 is multiple, the number of the fourth hole 40 Amount is one.Due to the third through-hole 30 quantity be it is multiple, when the first support bar 21 is moved in the vertical direction When moving suitable height, the third through-hole 30 is sequentially passed through using bolt and first support bar 21 can be realized in fourth hole 40 With being fixed to each other for second support bar 22.

In teaching and training Multifunctional parallel bars provided by the utility model, the both ends of the bottom plate 1 are respectively provided with a rectangle Notch 4 is equipped with pulley connecting column 5 in the rectangular notch 4, and the pulley connecting column 5 can rotate, the pulley connecting column 5 It is equipped with pulley 6, the pulley 6 can be rotated by the rotation of the pulley connecting column 5 along the bottom plate 1.

In some embodiments of the utility model, the pulley connecting column 5 is equipped with fifth hole 50, the bottom plate 1 position corresponding with the fifth hole 50 is equipped with the 6th through-hole 60；The position of the pulley 6 passes through logical through the described 5th The hole 50 and bolt for protruding into the 6th through-hole 60 is fixed.By the setting of the fifth hole 50 and the 6th through-hole 60, It can be fixed when the pulley 6 is located at vertical position.

In teaching and training Multifunctional parallel bars provided by the utility model, the both ends of the whippletree 3 are connected separately with stretching Arm 7, the lower end of the cantilever arm 7 are connected with strength building spring 8, and the bottom of the strength building spring 8 is connected with hand-held part 9.The strength building spring 8 is pulled by holding about 9 hand-held part, arm muscles can be trained.

In some embodiments of the utility model, the lower surface of the bottom plate 1 is equipped with the first anti-skid rubber cushion 13.Institute The upper surface for stating bottom plate 1 is equipped with the second anti-skid rubber cushion 14.

In some embodiments of the utility model, the first through hole 10, the second through-hole 20, third through-hole 30, the Four through-holes 40, the inside of fifth hole 50, the 6th through-hole 60 are equipped with internal screw thread.

When the utility model is used, described one can be adjusted by the footing 20 along the sliding of the groove slideway 11 To the distance of parallel bars ontology, the own situation of each student is complied with.A pair of of parallel bars ontology can also be located remotely from each other, respectively It is used as horizontal bar.In addition, the utility model can be adjusted by the first support bar 21 along the sliding of the second support bar 22 The height for saving parallel bars ontology, makes that it is suitable for the students of different heights.Also, the utility model is divided parallel bars ontology by bolt It is not fixed on horizontal and vertical, effectively student is avoided to damage, safety is higher.In addition, in order to realize removable and spirit Pulley 6 is arranged at the both ends of bottom plate 1 in teaching living, the utility model, passes through the rotatable pulley connecting column 5, the pulley 6 It can rotate along the bottom plate 1 to the surface and underface of the bottom plate 1.When needing to move the Multifunctional parallel bars, only The pulley 6 need to be rotated to the underface of the bottom plate 1, be inserted into bolt, so that fifth hole 50 described in the bolt-through, And the 6th through-hole 60 is screwed in, it can easily move parallel bars.When parallel bars are moved to required position, back-out bolt, by the cunning 6 rotation of wheel is once again screwed into bolt to the surface of the bottom plate 1.Further, since teaching number in sports curriculum compared with It is more, when the utility model is used, can be instructed by the student of other non-parallel bars Course Exercises using the strength building spring 8 Practice, improves instrument utilization rate and learning efficiency.Finally, first anti-skid rubber cushion 13 can avoid the movement of the pedestal 1, institute It states the second anti-skid rubber cushion 14 and can avoid student and slip, improve the safety of parallel bars.

It is described in detail the exemplary embodiment of the utility model above in reference to preferred embodiment, however this field Technical staff can make above-mentioned specific embodiment more it will be appreciated that under the premise of without departing substantially from the utility model theory Kind of modification and remodeling, and can to the utility model proposes various technical characteristics, structure carry out multiple combinations, and without departing from this The protection scope of utility model, the protection scope of the utility model are determined by the attached claims.

Claims (7)

1. a kind of teaching and training Multifunctional parallel bars, including bottom plate (1) and a pair of of parallel bars ontology, the parallel bars ontology respectively include Two support rods (2) perpendicular to horizontal plane setting are equipped with one between two support rods (2) and are parallel to horizontal plane setting Whippletree (3), it is characterised in that:

The bottom plate (1) is equipped with two groove slideways (11) being parallel to each other, the bottom end of the support rod (2) be equipped with it is described The matched footing of groove slideway (11) shape (20), the footing (20) protrude into the groove slideway (11) and can be along described recessed Slot slideway (11) slides in the horizontal direction；

The support rod (2) includes first support bar setting up and down (21) and second support bar (22), the first support bar (21) it protrudes into the second support bar (22) and can be slided along the second support bar (22) in vertical direction；

The both ends of the bottom plate (1) are respectively provided with a rectangular notch (4), are equipped with pulley connecting column in the rectangular notch (4) (5), the pulley connecting column (5) is equipped with pulley (6), and the pulley (6) can rotate along the bottom plate (1)；

The both ends of the whippletree (3) are connected separately with cantilever arm (7), and the lower end of the cantilever arm (7) is connected with strength building bullet The bottom of spring (8), the strength building spring (8) is connected with hand-held part (9).

2. teaching and training Multifunctional parallel bars according to claim 1, it is characterised in that: the bottom plate (1) and footing (20) first through hole (10) and the second through-hole (200) are respectively equipped on；The support rod (2) and bottom plate (1) are by sequentially passing through The bolt of the side wall of the bottom plate (1), first through hole (10) and the second through-hole (200) is detachably connected；The first through hole (10) quantity be it is multiple, the quantity of second through-hole (200) is one.

3. teaching and training Multifunctional parallel bars according to claim 2, it is characterised in that: two groove slideways (11) Between be additionally provided with two rule v notch vs (12)；The bolt of the support rod (2) and bottom plate (1) is connected by the side of the bottom plate (1) Wall protrudes into, and is stretched out by described v notch v (12).

4. teaching and training Multifunctional parallel bars according to claim 1, it is characterised in that: the first support bar (21) and Third through-hole (30) and fourth hole (40) are respectively equipped in second support bar (22)；The first support bar (21) and second Strut (22) is detachably connected by sequentially passing through the bolt of the third through-hole (30) and fourth hole (40)；The third is logical The quantity in hole (30) be it is multiple, the quantity of the fourth hole (40) is one.

5. teaching and training Multifunctional parallel bars according to claim 1, it is characterised in that: on the pulley connecting column (5) Equipped with fifth hole (50), the bottom plate (1) position corresponding with the fifth hole (50) is equipped with the 6th through-hole (60)；Institute The position for stating pulley (6) is fixed by running through the fifth hole (50) and protruding into the bolt of the 6th through-hole (60).

6. teaching and training Multifunctional parallel bars according to claim 1, it is characterised in that: the lower surface of bottom plate (1) is equipped with First anti-skid rubber cushion (13).

7. teaching and training Multifunctional parallel bars according to claim 1, it is characterised in that: the upper surface of bottom plate (1) is equipped with Second anti-skid rubber cushion (14).