CN218740073U

CN218740073U - Leg strength type training frame

Info

Publication number: CN218740073U
Application number: CN202223157554.1U
Authority: CN
Inventors: 杨大生
Original assignee: Pioneer Beijing Sports Culture Holding Co ltd
Current assignee: Pioneer Beijing Sports Culture Holding Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-28
Anticipated expiration: 2032-11-28

Abstract

The utility model provides a leg strength type training frame, including the portal frame that is fixed in ground top and set up in the multiunit two-way wheeled training mechanism of trampling of portal frame, two-way wheeled training mechanism of trampling includes that the roller that tramples that is located both sides and through a rotation of axle connects in the portal frame and through the location slider of linear slide rail sliding connection in the portal frame, the both sides of location slider all connect in trampling the roller through the hank rope, just the middle part cooperation of trampling the roller has the fixed pulley, and the fixed pulley rotates to be connected in the both sides of linear slide rail, one side fixed mounting of axle one has the brake disc, and the lateral wall cooperation of brake disc has calliper, calliper fixed mounting in the portal frame lateral wall, the outer wall fixed mounting of trampling the roller has two sets of pedals; the utility model discloses a set up brake disc and calliper, through calliper to brake disc hug tightly power and exert the damping, and calliper is the electricity and drives, but its hugs tightly power size linear continuous adjustment to realize the stepless continuous adjustment function of damped.

Description

Leg strength type training frame

Technical Field

The utility model relates to a physical training technical field, in particular to shank strength type training frame.

Background

The physical training sports equipment for teenagers is an exercise equipment for the teenagers to exercise, increase physical strength and strengthen bodies, can help the development of muscles of the teenagers, and has the function of strengthening the bodies.

The interest in sports also greatly affects the exercise time of the students. Although the selection range of the item types is wide, the middle school students are more like competitive sports such as badminton, basketball, race and the like according to survey display. However, schools are limited by funds and fields, and only relatively single track and field projects can be selected, most schools are relatively single and lack of professionalism, and students are easy to 'bias' in physical growth, so that a multi-direction and comprehensive physical ability assessment field is provided for schools urgently.

Physical training is a multidimensional training in which the training of the upper limbs is one of the key training

Through retrieval, the Chinese patent with publication number CN105477832B discloses a leg training apparatus, which comprises a support frame; the support frame is provided with a counterweight mechanism and a training mechanism; the counterweight mechanism comprises a counterweight, a pulley block and a traction rope; the training mechanism comprises a sliding rail, a first fixed pedal, a second fixed pedal and a sliding pedal; the first fixed pedal and the second fixed pedal are both fixedly connected to the support frame; the sliding rail is fixedly arranged between the first fixed pedal and the second fixed pedal; the sliding pedal is arranged on the sliding rail in a sliding mode and is positioned between the first fixed pedal and the second fixed pedal; the counterweight is arranged on the support frame in a sliding manner; the pulley block is arranged on the support frame; the traction rope is wound on the pulley block, and the balance weight is connected with the sliding pedal through the traction rope.

The above patents suffer from the following disadvantages: the balance weight is composed of a plurality of balance weight blocks, the total mass is determined by the number of the balance weight blocks, and when the balance weight is adjusted, the adjustment is stepped, and the continuous adjustment function without breakpoints can not be realized.

Therefore, a leg strength type training frame is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention are intended to provide a leg strength training frame to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a shank strength type training frame, is including being fixed in the portal frame at ground top and setting up in the two-way wheeled training mechanism of trampling of multiunit of portal frame, two-way wheeled training mechanism of trampling is including being located both sides and through an axle rotation connect in the portal frame trample the roller and through linear slide rail sliding connection in the location slider of portal frame, the both sides of location slider all connect in trampling the roller through the hank rope, just trampling the mid-portion cooperation of roller has the fixed pulley, and the fixed pulley rotates to be connected in the both sides of linear slide rail, one side fixed mounting of axle one has the brake disc, and the lateral wall cooperation of brake disc has calliper, calliper fixed mounting in the portal frame lateral wall.

In some embodiments, two sets of pedals are fixedly mounted on the outer wall of the treading roller.

In some embodiments, a control system is further fixedly mounted on the side wall of the portal frame, the control system comprises a loudspeaker, an upper computer and a communication control module, and distance measuring instruments are fixedly mounted on two sides of the linear sliding rail.

In some embodiments, a step pad is fixed on the top of the ground at the stepping roller, and the stepping roller and the pedal are both sunk in the step pad.

In some embodiments, the bi-directional pedaling wheeled training mechanism further comprises armrest assemblies on both sides, the armrest assemblies comprising an adjustment member and an armrest, the armrest being connected to the ground side sidewall by the adjustment member on both sides thereof.

In some embodiments, the adjusting member includes a sliding frame fixedly installed on the side wall of the ground and an adjusting block slidably connected to the inner wall of the sliding frame, the adjusting block is fixedly connected to the end of the armrest through a connecting shaft, and the outer wall of the connecting shaft is connected with a pressing disc through a thread.

In some embodiments, the bidirectional treading wheel type training mechanism further comprises net type protection components positioned on two sides, each net type protection component comprises a U-shaped frame and an elastic protection net, the U-shaped frame is fixedly installed on the outer wall of the portal frame, the inner side wall of the U-shaped frame is rotatably connected with a winding roller through a second shaft, one end of each elastic protection net is wound on the outer wall of the winding roller, and the other end of each elastic protection net is fixed to the top of the step pad through a fastener.

In some embodiments, the fastener comprises a locking hook fixed at the bottom of the elastic protective net and a locking ring fixed at the top of the step pad and matched with the locking hook, the elastic protective net can be fixed and limited through the locking hook and the locking ring, and a clockwork spring is arranged at the joint of the second shaft and the U-shaped frame.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model provides a shank strength type training frame, through setting up brake disc and calliper, exerts the damping through calliper to the power of holding of brake disc, and calliper is the electricity and drives, but its power of holding linear continuous control to realize the infinitely variable continuous control function of damping.

2. The utility model provides a leg strength type training frame, through setting up balladeur train and regulating block, the height of roller is trampled relatively to its adjustable handrail to can carry out nimble regulation according to training person's height and use habit, the health when being convenient for train keeps balanced.

3. The utility model provides a shank strength type training frame, through setting up the elasticity protection network, its ability carries out the enclosed protection to training person's rear to make the foot and the hand of training person all lose the support, intercept the parcel protection to training person when the health hypsokinesis, improved the security of device.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the two-way treading wheel type training mechanism of the present invention;

FIG. 3 is a partial structural view of the present invention;

FIG. 4 is a structural view of the step pad of the present invention;

FIG. 5 is a view of the structure of the armrest assembly of the present invention;

FIG. 6 is a structural view of the net type protection component of the present invention;

FIG. 7 is an enlarged structural view of part A of the present invention;

fig. 8 is a diagram of a control circuit structure of the present invention.

Reference numerals:

the device comprises a ground 1, a portal frame 2, a 3-bidirectional treading wheel type training mechanism, a handrail component 4, a positioning sliding block 5, a linear sliding rail 6, a fixed pulley 7, a distance meter 8, a twisted rope 9, a first shaft 10, a first treading roller 11, a pedal 12, a brake disc 13, a caliper 14, a step pad 15, a regulating part 16, a handrail 17, a sliding frame 18, a regulating block 19, a connecting shaft 20, a pressing disc 21, a second shaft 22, a winding roller 23, a U-shaped frame 24, an elastic protective net 25, a locking hook 26 and a locking ring 27.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-7, a leg strength training frame comprises a portal frame 2 fixed on the top of a ground 1 and a plurality of groups of bidirectional treading wheel type training mechanisms 3 arranged on the portal frame 2, wherein each bidirectional treading wheel type training mechanism 3 comprises a treading roller 11 positioned on two sides and rotatably connected to the portal frame 2 through a first shaft 10 and a positioning slider 5 slidably connected to the portal frame 2 through a linear slide rail 6, two sides of the positioning slider 5 are connected to the treading roller 11 through a twisted rope 9, a fixed pulley 7 is matched at the middle part of the treading roller 11, the fixed pulley 7 is rotatably connected to two sides of the linear slide rail 6, a brake disc 13 is fixed on one side of the first shaft 10 through a bolt, a caliper 14 is matched at the outer side wall of the brake disc 13, and the caliper 14 is fixed on the side wall of the portal frame 2 through a bolt; in the present embodiment, the type of the caliper 14 is not limited, and may be hydraulically, pneumatically, or electrically driven, and is preferably electrically driven.

When the device is used, two trainees can stand on the two treading rollers 11 respectively, one trainee can rotate the treading roller 11 by treading the treading roller, so that the twisted rope 9 is wound to drive the positioning slide block 5 to move to the side, when the positioning slide block 5 moves to the end part, the trainee on the other side treads the treading roller 11 to move the positioning slide block 5 to the other side, and the steps are repeated in such a way to achieve the training function of legs; and before training, the instructor can adjust the clamping degree of caliper 14 according to the physical condition and the training condition of actual training personnel, adjusts the damping size.

Through setting up brake disc 13 and calliper 14, exert damping through calliper 14 to the power of holding tightly of brake disc 13, and calliper 14 is the electricity and drives, and its power of holding tightly size can linear continuous control to realize the infinitely variable continuous control function of damping.

In this embodiment, two sets of pedals 12 are welded to the outer wall of the treading roller 11; the trainer can drive the stepping roller 11 to rotate by alternately stepping on the pedal 12.

In this embodiment, a control system is further fixed to the side wall of the gantry 2 through a bolt, the control system includes a speaker, an upper computer and a communication control module, and the two sides of the linear slide rail 6 are both fixed with the range finder 8 through bolts, in this embodiment, the specific type of the range finder 8 is not limited, and may be a laser, an ultrasonic wave, a radar range finder, and preferably a radar range finder; the distance measuring instrument 8 and the calipers 14 are connected with a control system in a control way; in the use, distancer 8 measurable quantity its and location slider 5's distance to judge the position of location slider 5 according to the distance, the speaker can carry out voice broadcast, can type in advance in control system and report sound, the suggestion guides the training person.

In this embodiment: before the training, the instructor can adjust calliper 14's chucking degree according to actual training personnel's health and training condition, adjust the damping size, adjust the back, the speaker can carry out voice broadcast, can type in advance in control system and report the sound, it guides the training person to indicate, two training persons can stand respectively at two and step on roller 11, one of them training person makes its rotation through trampling pedal 12 who steps on roller 11, thereby rolling hank rope 9, it moves to this side to drive location slider 5, when pending location slider 5 removes to the tip, distancer 8 passes through the distance response, and the training person who indicates the opposite side through the voice broadcast of speaker tramples pedal 12 who steps on roller 11, make location slider 5 remove to the opposite side, so reciprocal, reach the training function of shank.

Example 2:

a leg strength training frame, which is an improvement of embodiment 1, as shown in fig. 1-7, a step pad 15 is fixed on the top of the ground 1 at the position of a stepping roller 11, and both the stepping roller 11 and a pedal 12 are sunk inside the step pad 15; through setting up step pad 15, skid with footboard 12 when training person's foot, appear stepping on empty, step pad 15 can support the foot to prevent that training person from losing balance and falling down.

In this embodiment, the bidirectional pedaling wheeled training mechanism 3 further comprises armrest components 4 at two sides, the armrest components 4 comprise adjusting pieces 16 and armrests 17, and the armrests 17 are connected to the side walls of the ground 1 through the adjusting pieces 16 at the two sides of the armrests 17; the trainer can hold the hands or support the arms on the armrests 17 to increase the body balance.

In this embodiment, the adjusting member 16 includes a carriage 18 fixed on the side wall of the ground 1 by bolts and an adjusting block 19 slidably connected to the inner wall of the carriage 18, the adjusting block 19 is fixedly connected to the end of the armrest 17 by a connecting shaft 20, and the outer wall of the connecting shaft 20 is connected with a pressing plate 21 by threads; by arranging the carriage 18 and the adjusting block 19, the height of the handrail 17 relative to the stepping roller 11 can be adjusted, so that the adjustment can be flexibly performed according to the height and the use habit of the trainer, and the body can be kept balanced during training.

In this embodiment: the trainer can hold the arm or support the arm on the armrest 17 to increase the body balance, before training, the height of the armrest 17 can be adjusted through the relative sliding of the adjusting block 19 and the sliding frame 18, after the training is reached to the suitable height, the pressing disc 21 is screwed and moves towards two sides, and finally the friction force between the end surface of the pressing disc and the side wall of the sliding frame 18 is utilized to fix the height of the armrest 17.

Example 3:

in this embodiment, the improvement is made on the basis of embodiment 1, as shown in fig. 6 and 7, the bidirectional pedaling wheel type training mechanism 3 further comprises net type protection components positioned at two sides, each net type protection component comprises a U-shaped frame 24 and an elastic protection net 25, the U-shaped frame 24 is fixed on the outer wall of the portal frame 2 through bolts, the inner side wall of the U-shaped frame 24 is rotatably connected with a winding roller 23 through a second shaft 22, one end of the elastic protection net 25 is wound on the outer wall of the winding roller 23, and the other end of the elastic protection net 25 is fixed on the top of the step pad 15 through a fastener; through setting up elasticity protection network 25, it can carry out the enclosed protection to trainer's rear to make the foot and the hand that all lose when trainer support, intercept the parcel protection to trainer when the health hypsokinesis, improved the security of device.

In this embodiment, the fastener includes a locking hook 26 fixed at the bottom of the elastic protection net 25 and a locking ring 27 fixed at the top of the step pad 15 and cooperating with the locking hook 26, and the locking of the elastic protection net 25 can be achieved by the locking hook 26 and the locking ring 27.

In this embodiment, a spring is arranged at the joint of the second shaft 22 and the U-shaped frame 24, and the spring can drive the winding roller 23 to rotate, so as to wind the elastic protection net 25.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a shank strength type training frame, is including portal frame (2) that are fixed in ground (1) top and set up in the two-way wheeled training mechanism (3) of trampling of multiunit of portal frame (2), its characterized in that: bidirectional trampling wheel type training mechanism (3) rotate including being located both sides and through axle (10) and connect in trampling roller (11) of portal frame (2) and through location slider (5) of linear slide rail (6) sliding connection in portal frame (2), the both sides of location slider (5) all connect in trampling roller (11) through hank rope (9), just the mid-portion cooperation of trampling roller (11) has fixed pulley (7), and fixed pulley (7) rotate to be connected in the both sides of linear slide rail (6), one side fixed mounting of axle (10) has brake disc (13), and the lateral wall cooperation of brake disc (13) has calliper (14), calliper (14) fixed mounting in portal frame (2) lateral wall.

2. The leg strength training frame of claim 1, wherein: two groups of pedals (12) are fixedly arranged on the outer wall of the treading roller (11).

3. The leg strength training frame of claim 1, wherein: the side wall of portal frame (2) still fixed mounting have control system, control system includes speaker, host computer and communication control module, equal fixed mounting in both sides of linear slide rail (6) has distancer (8).

4. The leg strength training frame of claim 1, wherein: the top that ground (1) is located trample roller (11) department is fixed with step pad (15), trample roller (11) and footboard (12) all invaginate in the inside of step pad (15).

5. The leg strength training frame according to any one of claims 1 to 4, wherein: the bidirectional treading wheel type training mechanism (3) further comprises armrest components (4) positioned on two sides, each armrest component (4) comprises an adjusting piece (16) and an armrest (17), and the armrests (17) are connected to the side wall of the ground (1) through the adjusting pieces (16) on the two sides.

6. The leg strength training frame of claim 5, wherein: regulating part (16) are including fixed mounting in balladeur train (18) and sliding connection in regulating block (19) of balladeur train (18) inner wall of ground (1) lateral wall, regulating block (19) are through connecting axle (20) fixed connection in the tip of handrail (17), just the outer wall of connecting axle (20) has through threaded connection and compresses tightly dish (21).

7. The leg strength training frame according to any one of claims 1 to 4, wherein: the bidirectional treading wheel type training mechanism (3) further comprises net type protection components located on two sides, each net type protection component comprises a U-shaped frame (24) and an elastic protection net (25), the U-shaped frames (24) are fixedly installed on the outer wall of the portal frame (2), the inner side wall of each U-shaped frame (24) is rotatably connected with a winding roller (23) through a second shaft (22), one end of each elastic protection net (25) is wound on the outer wall of each winding roller (23), and the other end of each elastic protection net (25) is fixed to the top of the step pad (15) through a clamping piece.

8. The leg strength training frame of claim 7, wherein: the buckling piece comprises a locking hook (26) fixed at the bottom of the elastic protective net (25) and a locking ring (27) fixed at the top of the step pad (15) and matched with the locking hook (26), the elastic protective net (25) can be fixed and limited through the locking hook (26) and the locking ring (27), and a clockwork spring is arranged at the joint of the second shaft (22) and the U-shaped frame (24).