CN214344137U

CN214344137U - Climbing training equipment

Info

Publication number: CN214344137U
Application number: CN202120236144.2U
Authority: CN
Inventors: 贾树利
Original assignee: British New Vision Healthcare Technology Chongqing Co ltd
Current assignee: Pukang Huijian Medical Equipment Chongqing Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a climbing training device, which comprises a supporting unit, a transmission unit and a resistance unit; the supporting unit comprises a base and a main bracket, and the main bracket is provided with a groove along the length direction; the transmission unit at least comprises a limb end force application assembly and a chain transmission assembly, wherein the chain transmission assembly comprises a first chain wheel and a second chain wheel which are connected through a shaft hub and respectively arranged at the top and the bottom of the main bracket, and a chain in meshed connection with the two chain wheels; the chain is crossed between the two chain wheels; the limb end force application component is positioned outside the groove and is fixedly connected to the chain; the resistance unit comprises a motor and a control circuit board, wherein a rotor of the motor is coaxially connected with a shaft of the first chain wheel, and the control circuit board is provided with a single chip microcomputer connected with the motor and used for controlling the coil conduction time of the motor. The climbing training device of the utility model can precisely adjust the resistance by generating magnetic resistance by the motor controlled by the singlechip; compared with the existing product, the hydraulic pump is used as the resistance unit, the cost is obviously reduced, and the hydraulic pump is very suitable for popularization in the mass fitness market.

Description

Climbing training equipment

Technical Field

The utility model relates to a sports fitness equipment technical field especially relates to an equipment for climbing training.

Background

Climbing movements such as rock climbing, mountain climbing and the like only depend on the balance of hands and feet and a body to move upwards, the hands and the arms adopt various force exerting methods according to different supporting points, and the requirements on the strength of upper limbs of a human body and the flexibility of the body are high. The early climbing training is mainly high-investment and high-precision training carried out by professional athletes or people in special professions (such as firefighters and the like), not only is the training intensity high, but also the manufacturing cost of training equipment is high, and the early climbing training is not suitable for being popularized to common fitness enthusiasts. In recent years, with the popularization of indoor or outdoor climbing type fitness items in common fitness groups of all ages, the demand of people on climbing training is gradually increased.

Some present climbing training equipment have adopted the mode of hydraulic pump to produce the resistance in order to set up the training load, and the size of the regulation resistance that this kind of traditional control mode can not be accurate, and the phenomenon of weeping can appear in the long back of using of hydraulic pump time unavoidably moreover brings the difficulty for the maintenance, moreover, climbing training equipment need use two-way hydraulic pump to provide the resistance, and the cost of two-way hydraulic pump is expensive, is unfavorable for reducing the cost of equipment.

Disclosure of Invention

In view of the above-mentioned problems existing in the prior art, the present invention is directed to: the climbing training equipment is provided, the training load adjusting precision is improved, the cost is reduced, and large-scale industrial production and popularization and application are facilitated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a climbing training device comprises a supporting unit, a transmission unit and a resistance unit;

the supporting unit comprises a base and a main bracket fixedly arranged above the base, the plane of the base is vertical to the plane of the main bracket, and the main bracket is provided with a groove along the length direction;

the transmission unit at least comprises an extremity force application assembly and a chain transmission assembly, and the chain transmission assembly is integrally arranged in the groove; the chain transmission assembly comprises a first chain wheel which is connected and installed at the top of the main bracket through a shaft hub, a second chain wheel which is connected and installed in the bottom of the main bracket through the shaft hub, and a chain which is meshed and connected with the first chain wheel and the second chain wheel; the chain is arranged in the groove and crossed between the first chain wheel and the second chain wheel; the limb end force-exerting component is positioned outside the groove and is fixedly connected to the chain;

the resistance unit comprises a motor and a control circuit board, wherein a rotor of the motor is coaxially connected with a shaft of the first chain wheel, and the control circuit board is provided with a single chip microcomputer connected with the motor and used for controlling the coil conduction time of the motor.

The utility model discloses a climbing training device adopts single chip microcomputer control's motor as resistance unit, provides magnetic resistance as the motion load for equipment, passes through as the training person the limb holds when the climbing of power subassembly simulation exercise, can pass through chain drive, and the axle that drives first sprocket rotates, this moment with the coaxial fixed connection's of axle of first sprocket electric rotor will rotate to produce electricity, the electric reaction that produces magnetic resistance on electric rotor, through the time that single chip microcomputer control electric motor coil switched on the control circuit board, just can produce different resistance at electric rotor, the training person is through overcoming and applying on electric motor rotor the resistance accomplishes the training.

The utility model discloses an among the climbing training equipment, the concrete form of support element do not have special restriction, as long as can bear the human body of conventional weight scope and do the bearing structure of climbing action with acceptable speed, all can be used for the utility model discloses a climbing training equipment, for example the base can be flat, frame-type etc. the main support can be the down tube type. In a preferable embodiment, in order to improve the stability of the whole device and reduce the overall weight of the device, the base of the support unit is in a frame shape, such as a triangular frame or a trapezoidal frame, the main support is a herringbone support frame formed by obliquely overlapping a first support and a second support, and the bottom end of the herringbone support frame is fixedly connected to the base along the center line of the frame-shaped base. In a further preferred scheme, the base is a trapezoidal frame, an extension part is arranged from the inclined edge of the trapezoid to the bottom edge of the trapezoid, the main support is in a herringbone shape, the bottom end of the first support is fixedly connected with the midpoint of the bottom edge of the trapezoid, and the bottom end of the second support is fixedly connected with the midpoint of the top edge of the trapezoid.

The utility model discloses an among the climbing training equipment, the motor of resistance unit can be brush motor or generator.

In the preferred scheme of the utility model, the rotor of motor with pass through the coupling joint between the axle of first sprocket.

The utility model discloses in the further preferred scheme, the epaxial fixedly connected with code wheel that tests the speed that still, is used for the cooperation of first sprocket the singlechip on the circuit board is measured the rotational speed of motor, switching-over isoparametric to obtain the speed of climbing training action.

The utility model discloses in the preferred scheme, further be equipped with electron touch display element on the main support, electron touch display element with the control circuit board electricity is connected, be used for to the preset resistance parameter of control circuit board's singlechip input, simultaneously singlechip control electron touch display element's demonstration content, like climbing stride, climbing height, climbing time, the energy of consumption etc..

The utility model discloses in the more preferred scheme, control circuit board still is equipped with wireless data receiving module for receive peripheral hardware measuring device's measured data through wireless transmission mode, peripheral hardware measuring device includes but not limited to measuring device such as rhythm of the heart monitoring devices, blood pressure monitoring devices, gas metabolism analyzer.

In the climbing training device, the groove on the main support is used for restraining the movement track of the chain, thereby ensuring the transmission direction of the chain; in a preferred scheme, the grooves arranged on the main bracket are two grooves connected with the bottom of the groove, and the cross sections of the grooves are two C-shaped grooves with opposite openings.

In order to further improve the stability of the chain transmission, in a preferred embodiment of the present invention, the transmission unit further includes an auxiliary sliding assembly, and the auxiliary sliding assembly at least includes a rigid connecting portion and a sliding portion; the chain and the limb end force application assembly are connected together through the rigid connecting part; the sliding part and the rigid connecting part are fixedly connected to form a whole matched with the shape of the inner part of the groove, and can smoothly slide on the inner wall of the groove. The auxiliary slide assembly ensures that forces from the extremity force assembly are efficiently transmitted along the groove to the sprocket by the chain.

The utility model discloses an among the climbing training equipment, the special form of acral end power component do not have special restriction, can be the device that is used for receiving human limbs and applys the effort of the acceptable various forms of current, for example the acral end power component that is used for the low limbs can be footboard, pedal, shoe cover or ring etc. for the acral end power component of upper limbs can be quarter butt, pull ring, handle or handle etc.. The extremity force assembly generally includes a pair of upper limb force assemblies and a pair of lower limb force assemblies.

The utility model discloses an among the climbing training equipment, in order to further increase the security to promote the suitability to ordinary body-building crowd, preferably be in main support mid-mounting assist handrail, be used for the practitioner from top to bottom the utility model discloses a climbing training equipment is hand-held during.

Compared with the prior art, the climbing training equipment of the utility model generates magnetic resistance through the motor controlled by the singlechip, thereby avoiding the phenomenon of liquid leakage after long-time use of the traditional training equipment using a hydraulic pump as a resistance unit; the resistance can be accurately adjusted; compare current product and use the expensive cost of imported two-way hydraulic pump, the utility model discloses a magnetic resistance unit cost is showing and is reducing, the popularization of especially adapted masses body-building market again.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the climbing trainer in embodiment 1.

Figure 2 is a schematic view of a disassembled structure at the top of the first bracket 21 of the climbing trainer in example 1.

FIG. 3 is a schematic structural diagram of a transmission unit of the climbing trainer in embodiment 1.

Description of reference numerals:

1-base, 2-main support, 21-first support, 22-second support, 211-groove, 31-pedal, 32-handle, 41-chain, 421-first chain wheel, 422-second chain wheel, 51-rigid connecting part, 52-sliding part, 6-auxiliary handrail, 7-electronic touch screen, 8-DC motor, 81-rotor, 9-control circuit board and 10-speed measuring code disc.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional views showing the structure of the device will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

as shown in fig. 1 to 3, the supporting unit comprises a base 1 and a herringbone main support 2 vertically and fixedly arranged above the base 1, wherein the trapezoid oblique side of the base 1 is provided with an extension part towards the outside of the trapezoid bottom edge; the herringbone main support 2 is formed by mutually obliquely overlapping a first support 21 and a second support 22, the bottom end of the first support 21 is fixedly connected with the middle point of the bottom edge of the trapezoid of the base 1, and the bottom end of the second support 22 is fixedly connected with the middle point of the top edge of the trapezoid of the base 1. The first bracket 21 is provided with two grooves 211 connected with the groove bottom along the length direction, and the cross section of the grooves is in two C shapes with opposite openings. An auxiliary handrail 6 is arranged in the middle of the main support 2 and is used for a practicer to hold when climbing up and down the training equipment.

The transmission unit includes an extremity force assembly, a chain drive assembly and an auxiliary slide assembly. The acral force-exerting component comprises 2 foot pedals 31 for exerting force on both feet and 2 grips 32 for exerting force on both hands. The chain transmission assembly comprises a first chain wheel 421 mounted on the top of the first bracket 21 in a shaft-hub connection mode through a shaft 43, a second chain wheel 422 mounted in the bottom of the first bracket 21 in a shaft-hub connection mode, and a chain 41 in meshed connection with the first chain wheel 421 and the second chain wheel 422; the chain 41 is in the recess 211 and forms a cross between the two sets of sprockets. The auxiliary sliding assembly is provided with 4 groups, which respectively comprise a rigid connecting part 51 and a sliding part 52; the 2 pedals 31 and the 2 grips 32 are respectively connected with the chain 41 through the 4 rigid connecting parts 51, and the 2 pedals 31 and the 2 grips 32 are positioned outside the groove 211; the sliding part 52 is fixedly connected with the rigid connecting part 51 to form a whole matched with the inner shape of the groove 211, and can smoothly slide on the inner wall of the groove 211; the sliding portion 52 may be various members connected to the rigid connection portion 51 through a shaft, such as a roller or a bearing. The secondary slide assembly ensures that the force from 2

pedals

31 and 2 grips 32 is efficiently transmitted to the sprocket wheel along the groove 211 via the chain 41.

The resistance unit comprises a direct current motor 8 and a control circuit board 9; a rotor 81 of the direct current motor 8 is coaxially and fixedly connected with one end of a shaft 43 for fixing a first chain wheel 421 through a coupler, and a speed measuring coded disc 10 is fixedly connected to the other end of the shaft 43; the control circuit board 9 is provided with a single chip microcomputer.

The first support 21 is provided with an electronic touch screen which is electrically connected with the control circuit board 9 and used for inputting preset resistance parameters to a single chip microcomputer of the control circuit board 9, and the single chip microcomputer controls display contents of the electronic touch screen, such as climbing stride, climbing height, climbing time, consumed energy and the like.

The singlechip on the control circuit board 9 is also used for controlling the coil conduction time of the direct current motor 8 and measuring parameters such as the rotating speed, the reversing and the like of the direct current motor 8 by matching with the speed measuring coded disc 10, so that the speed of the climbing training action is obtained. The control circuit board 9 is further provided with a wireless data receiving module for receiving measurement data of an external measurement device in a wireless transmission mode, wherein the external measurement device includes but is not limited to a heart rate monitoring device, a blood pressure monitoring device, a gas metabolism analyzer and other measurement devices.

The utility model discloses a climbing training equipment is during the use, when the training person is through 2

pedals

31 and 2 handle 32 simulation exercises climbing, can pass through the transmission of chain 41, the axle 43 who drives first sprocket 421 rotates, this moment with the coaxial fixed connection's of axle 43 rotor 81 of DC motor 8 of first sprocket 421 will rotate, thereby produce electricity, the electric reaction that produces magnetic drag on the motor coil, the time that the coil that goes up singlechip control DC motor 8 through control circuit board 9 switched on, just can produce different resistances at DC motor 8's rotor 81, the training person is through overcoming and applying on motor rotor the resistance accomplishes the training.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A climbing training device comprises a supporting unit, a transmission unit and a resistance unit; the method is characterized in that:

2. The apparatus of claim 1, wherein: and the rotor of the motor is connected with the shaft of the first chain wheel through a coupler.

3. The apparatus of any of claims 1-2, wherein: and a speed measuring coded disc is fixedly connected to the shaft of the first chain wheel and is used for measuring the rotating speed and the reversing of the motor in cooperation with a single chip microcomputer on the circuit board, so that the speed of the climbing training action is obtained.

4. The apparatus of claim 1, wherein: the main support is further provided with an electronic touch display unit which is electrically connected with the control circuit board and used for inputting preset resistance parameters to a single chip microcomputer of the control circuit board, and meanwhile, the single chip microcomputer controls the display content of the electronic touch display unit.

5. The apparatus of claim 1, wherein: the control circuit board is also provided with a wireless data receiving module for receiving the measurement data of an external measurement device in a wireless transmission mode, wherein the external measurement device comprises but is not limited to a heart rate monitoring device, a blood pressure monitoring device and/or a gas metabolism analyzer.

6. The apparatus of claim 1, wherein: the grooves on the main bracket are two grooves connected with each other at the bottom of the groove, and the cross sections of the grooves are two C-shaped grooves with opposite openings.

7. The apparatus of claim 1, wherein: the transmission unit further comprises an auxiliary sliding assembly, and the auxiliary sliding assembly at least comprises a rigid connecting part and a sliding part; the chain and the limb end force application assembly are connected together through the rigid connecting part; the sliding part and the rigid connecting part are fixedly connected to form a whole matched with the shape of the inner part of the groove, and can smoothly slide on the inner wall of the groove.

8. The apparatus of claim 1, wherein: the middle part of the main support is provided with an auxiliary handrail which is used for a practicer to hold when climbing the training equipment.