CN106730608A

CN106730608A - Ladder machine

Info

Publication number: CN106730608A
Application number: CN201510799366.4A
Authority: CN
Inventors: 陈俊廷
Original assignee: QINGHE INTERNATIONAL CO Ltd
Current assignee: QINGHE INTERNATIONAL CO Ltd
Priority date: 2015-11-19
Filing date: 2015-11-19
Publication date: 2017-05-31
Anticipated expiration: 2035-11-19
Also published as: CN106730608B

Abstract

A kind of ladder machine, include a pedestal, one first rises seat, one second rises seat, one pedal unit, and a sensor, first front end for rising seat is slippingly located at pedestal, second rise seat be hubbed at first rise seat rear end and second rear end for rising seat is hubbed at pedestal, enable second rise seat by one located at first, the second adjuster adjustment that rises risen between seat rises angle, pedal unit rises seat and with multiple pedals located at second, each pedal is by one located at the second pedal adjuster adjustment angle for rising seat, each pedal is maintained at the angle that is adapted to trample at any time and allow the user different degrees of training is carried out under appropriate posture, sensor is located at the second rear end for rising seat, it is used to sense whether user has the unexpected situation for stepping on sky and increase using upper security.

Description

Ladder machine

Technical field

The present invention is relevant with body-building apparatus, particularly relates to a kind of ladder machine of the adjustable angle that rises.

Background technology

Because the work of modern is busy, it is difficult have the time to be engaged in outdoor exercises usually, adds Outdoor exercises are easily influenceed by weather, therefore, in order to not limited with weather by the time, happiness The working clan of sports-like generally prepares a body-building apparatus at home, allows oneself to use at any time and Reach the effect of sport and body-building.

In order to meet the demand of different users, the body-building apparatus for having had many difference in functionalitys at present can For user's selection, such as treadmill, treadmills, elliptical machine or ladder machine, wherein coming with regard to ladder machine Say, mainly allow the user can to simulate the motion for climbing ladder by the circulation running of pedal, to strengthen Muscle strength and increase cardio-pulmonary function.However, the gradient of climbing of general ladder machine be usually fixed it is constant, Method does not make further adjustment according to the training demand of user, it follows that user from It is extremely limited that traditional ladder machine can be obtained body-building effect.

The content of the invention

It is a primary object of the present invention to provide a kind of ladder machine, it can adjust and rise angle and change reaching Become the effect of the gradient of climbing, to meet different training demands, and can in operation possess good Good security.

In order to reach above-mentioned purpose, ladder machine of the invention include a pedestal, one first rise seat, One second rise seat, one rise an adjuster, a pedal unit, a pedal adjuster, a sensor, And a control unit.First front end for rising seat can be front and rear slippingly located at the front end of the pedestal； Second bottom surface for rising seat is hubbed at first rear end for rising seat, and second rear end for rising seat It is hubbed at the rear end of the pedestal；This rise adjuster located at this first rise seat front end with this second Rise between the front end of seat, be used to adjust this and second rise rise angle of the seat relative to the pedestal；Should Pedal unit located at this second rise seat and with a driving source and multiple can relative this second rise seat The pedal of pivot；The pedal adjuster second rises and seat and connects the pedal of the pedal unit located at this, It is used to be maintained at the respectively pedal relative to second special angle for rising seat；The sensor is located at Second rear end for rising seat, is used to sense user and sends one in the plurality of the trampling position of pedal Sensing signal；The control unit is electrically connected with the driving source and the sensor of the pedal unit, is used to connect Receive the sensor sensing signal and according to received sensing result come judge whether control the drive Dynamic source shuts down.

Thus, the angle that rises of the seat that rises can be adjusted first with an adjuster that rises in operation Afterwards, recycle the pedal adjuster to adjust the angle of each pedal, allow user can correct and The training of the different gradients of climbing is carried out under comfortable posture, in addition in the training process, if user When the unexpected situation for stepping on sky occurring and the sensor is triggered, the sensor can immediately transmit a sensing signal To a control unit, the control unit is set to control the driving source of the pedal unit to shut down, to reach Increase the effect of safety in utilization.

Brief description of the drawings

To further illustrate technology contents of the invention, with reference to embodiments and accompanying drawing describe in detail such as Afterwards, wherein：

Fig. 1 is stereogram of the invention.

Fig. 2 is the stereogram at another visual angle of the invention.

Fig. 3 is side view of the invention.

Fig. 4 is partial perspective view of the invention, the thin portion structure of main display pedal adjuster.

Fig. 5 is another partial perspective view of the invention, the thin portion structure of main display pedal adjuster.

Fig. 6 is the partial enlarged drawing of bracket of the invention.

Fig. 7 is sectional views of the Fig. 3 along 7-7 hatching lines, between main display pedal and pedal adjustment frame Structural relation.

Fig. 8 is analogous to Fig. 6, and main display bracket rises the state after a lifting second.

Fig. 9 is analogous to Fig. 3, and main display second rises state of the seat after adjustment rises angle.

Specific embodiment

Please referring initially to Fig. 1, Fig. 2, Fig. 5 and Fig. 9, ladder machine 10 of the invention includes a pedestal 20th, one first rise seat 30, second seat 40, that rises rises an adjuster 50, an armrest unit 60th, a pedal unit 70, a pedal adjuster 80, a sensor 90, and a control unit 64.

Pedestal 20 is mainly disposed on ground, is used to provide support effect.As shown in figure 5, base The medial surface of seat 20 has two relative chutes 22.

First front end for rising seat 30 is located in the chute 22 of pedestal 20 by two relative sliding blocks 32, As shown in Fig. 3 and Fig. 9 so that first rises seat 30 can the front and rear sliding of opposite base 20.

Second bottom surface for rising seat 40 is hubbed at the first rear end for rising seat 30, and, second rises The rear end of seat 40 is hubbed at the rear end of pedestal 20.

As shown in Fig. 2 and Fig. 9, the adjuster 50 that rises has one first motor 51, one first spiral shell Bar 52, and a first sleeve 53.First motor 51 is hubbed at the second front end for rising seat 40, The top of the first screw rod 52 is connected to the first motor 51, and the spiral shell of first sleeve 53 is located at the first screw rod 52 And the bottom of first sleeve 53 is hubbed at the first front end for rising seat 30.Thus, when the first motor 51 When driving the first screw rod 52 to rotate, first sleeve 53 is understood along the axial movement of the first screw rod 52, First can be further driven to during first sleeve 53 is moved up and down to rise the opposite base 20 of seat 30 Front and rear sliding, enables second seat 40 that rises to rise the movable of seat 30 by first and adjust relative In the angle that rises of pedestal 20.

There are armrest unit 60 two relative activity vertical rods 61, two to be relatively fixed vertical rod 62, and Two relative arm-rest frames 63.The bottom of each activity vertical rod 61 is hubbed at the second central position for rising seat 40 Put, the rear end of pedestal 20 is fixed on and positioned at each activity vertical rod 61 in the bottom of each fixed vertical rod 62 Rear, arm-rest frame 63 is hubbed at the top of activity vertical rod 615 and the top of fixed vertical rod 62.Thus, Armrest unit 60 can by second rise seat 40 lifting and be adjusted to be adapted to support a specific angle Degree.

As shown in Fig. 1 and Fig. 4, pedal unit 70 has two relative preceding sprocket wheels 72, two relative Sprocket wheel 73, two chains 74 afterwards, and multiple pedals 75 before and after side by side.The sprocket wheel 72 before two By a front axle 722 be assembled in second rise seat 40 front end arranged on left and right sides side；This is after two Sprocket wheel 73 by a hind axle 732 be assembled in second rise seat 40 rear end arranged on left and right sides side； Each chain 74 is set around the forward and backward sprocket wheel 72,73 positioned at the same side, makes forward and backward sprocket wheel 72,73 Can be with synchronous axial system；Each pedal 75 is articulated in two chain 74 by a pedal shaft 752 so that each The one side of pedal 75 can be driven by chain 74 and circulate start, on the other hand can be raised with respect to second About 40 are seated up to pivot.Additionally, pedal unit 70 has a driving source 79, driving source 79 is installed In second rise seat 40 front end and be connected to one of them preceding sprocket wheel 72, be used to provide power resources.

As shown in fig. 7, pedal unit 70 also has a pedal adjustment frame 76, pedal adjustment frame 76 With two relative side plates 77, linked together by two support bars 78 between two side plate 77, respectively The front end of side plate 77 has a front-axle hole 772 (as shown in Figure 1) worn by front axle 722, preceding More than the external diameter of front axle 722, the rear end of each side plate 77 has one by trailing wheel in the aperture of axis hole 772 The rear axis hole 774 (as shown in Figure 1) that axle 732 is worn, the aperture of rear axis hole 774 is more than hind axle 732 external diameter, the seat 30 that thus relative can just be risen after side plate 77 is driven is moved up and down.Again As shown in fig. 7, the medial surface of each side plate 77 has a guide groove 776, each pedal 75 passes through a guide rod 754 are connected to each side plate 77, and the two ends of guide rod 754 are respectively mounted a guide wheel 756, and guide wheel 756 can Rollably it is embedded in the guide groove 776 of side plate 77, so can not only increases pedal 75 and make in circulation Stability when dynamic, and can allow pedal 75 and the synchronous start of pedal adjustment frame 76.

As shown in Figures 4 to 6, pedal adjuster 80 has one second motor 81, one second screw rod 82, and one second sleeve pipe 83, the second motor 81 is hubbed at second and rises seat 40, the second screw rod 82 Front end be connected to the second motor 81, the spiral shell of the second sleeve pipe 83 is located at the second screw rod 82, thus, when the When two motor 81 drives the second screw rod 82 to rotate, the second sleeve pipe 83 can be along the axle of the second screw rod 82 Displacement forwards, backwards.Additionally, pedal adjuster 80 has more a bracket 84, bracket 84 is mutual with two Slide rail 86, two that parallel slide track seat 85, two is parallel to each other relative slide unit 87, a continuous action base 88, And two relative coupled arms 89.Slide track seat 85 be located at second rise seat 40 bottom surface and slide track seat The second rear end for rising seat 40 is fixed in 85 rear end；Lateral surface of the slide rail 86 located at slide track seat 85； Slide unit 87 front and rear can slippingly be located at slide rail 86；Continuous action base 88 is connected to the top surface of two slide unit 87 And be pivotally connected by the rear end of the second sleeve pipe 83；Top, the bottom two ends of coupled arm 89 pass through one first respectively Pivot P1 and one second pivot P2 are hubbed at the side plate 77 and continuous action base 88 of pedal adjustment frame 76 One end, the second pivot P2 therein can before and after slippingly be arranged in the second stopper slot for rising seat 40 In 42.

As shown in figure 1, sensor 90 is installed on the second rear end for rising seat 40, it is used to sense and uses Person tramples position pedal 75.In the present embodiment, sensor 90 has by taking Photo Interrupter as an example There are a light-emitting component 92 and a photo detector 94, when between light-emitting component 92 and photo detector 94 When opticpath is interrupted, represents user and be not maintained in appropriate position of trampling, now sensor 90 can send a sensing signal.

Control unit 64 is installed on the front end of arm-rest frame 63 and is electrically connected with the driving of pedal unit 70 Source 79 and sensor 90, can be immediately when control unit 64 receives the sensing signal of sensor 90 Control pedal unit 70 shuts down.

It is made up of said structure, if user wants to change the different gradients of climbing, the is started first One motor 41, can be pushed away after the first screw rod 42 is driven by the first motor 41 by first sleeve 53 Dynamic first rises seat 30, makes first seat 30 that rises drive second seat 40 that rises inclined relative to pedestal 20 Turn, now as shown in figure 9, by second rise seat 40 deflect after the different angles that are presented, The effect for adjusting the gradient of climbing is can reach, the first motor is turned off until adjusting to appropriate angle 41 allow second seat 40 that rises to be maintained at positioning, and user at this time can start to step on pedal 75 Carry out training.

Due to second rise seat 40 can relative to pedestal 20 change angle, step on pedal in user During 75, in order to allow the both hands of user to hold arm-rest frame in the case where ergonomics posture is met 63, by arm-rest frame 63 and the movable design of activity vertical rod 61, allow user to coordinate second Arm-rest frame 63 is adjusted to appropriate location by the angle that rises of seat 40 of rising.

On the other hand, presented because pedal 75 can rise angle with the second difference for rising seat 40 Situation is slightly slanted, is available for making to allow pedal 75 to be stilled remain under different angle changes The special angle that user tramples, as shown in Fig. 4 to Fig. 8, the present invention passes through to start the second motor 81, The second screw rod 82 is set to pull continuous action base 83 by the second sleeve pipe 83 after being driven by the second motor 81, After continuous action base 88 is pulled, two slide unit 87 on the one hand can be pulled along slide rail 86 toward advancing slip It is dynamic, the bottom of coupled arm 89 on the other hand can be pulled, the second pivot P2 is risen seat 40 along second Stopper slot 42 be moved along and allow coupled arm 89 produce deflection, coupled arm 89 deflection process In, the top of coupled arm 89 can pulled down pedal adjustment frame 76, make pedal adjustment frame 76 relative the Two seats 40 that rise are moved down, and side can be further utilized in the moving process of pedal adjustment frame 76 Relation between plate 77 and guide wheel 756 promotes each pedal 75 relative second seat 40 that rises to pivot, and allows Each pedal 75 can rise still to be may remain in after seat 40 changes the angle that rises and be available for making second The special angle that user tramples, such as level angle or the angle being slightly tilted, to allow user Trampled with more labour-saving mode.

In order to allow mode of operation of the invention can more efficiently with facility, it is also possible to again by Electronic Control Mode allow an adjuster 50 and the synchronous start of pedal adjuster 80 of rising so that second rises seat 40 Change rise angle when, pedal 75 can correspondence produce deflect to be adapted to motion position. On the other hand, covered when user occurs the unexpected situation for stepping on sky during pedal 75 is stepped on Firmly during the opticpath of sensor 90, control unit 64 can receive the sensing transmitted by sensor 90 Signal carrys out control pedal unit 70 and shuts down, the risk injured to reduce user.

In sum, ladder machine 10 of the invention using the adjustment of an adjuster 50 second that rises except being raised Seat up outside 40 angle that rises, and be adjusted to be adapted to by pedal 75 using pedal adjuster 80 The special angle trampled, allows user that difference can be carried out under correct and comfortable posture and climbs the gradient Training, sensor 90 can be recycled in addition to increase user's security operationally, or It is to allow the adjuster 50 and pedal adjuster 80 is synchronous interlocks, user of rising with electronic control mode Good support effect all can be operationally obtained, and then reaches the purpose of the present invention.

Claims

1. a kind of ladder machine, includes：

One pedestal；

One first rises seat, this first rise seat front end can before and after slippingly before the pedestal End；

One second rises seat, and second bottom surface for rising seat is hubbed at first top for rising seat, and Second rear end for rising seat is hubbed at the rear end of the pedestal；

One rises an adjuster, located at this first rise seat front end with this second rise seat front end it Between；

One pedal unit, located at this second rise seat and with a driving source and multiple can it is relative this second The pedal that the seat that rises is pivoted；

One pedal adjuster, second rises and seat and connects the pedal of the pedal unit located at this, be used to by Respectively the pedal is maintained at relative to second special angle for rising seat；

One sensor, located at second rear end for rising seat, is used to sense user in the plurality of pedal Trample position and send a sensing signal；And

One control unit, is electrically connected with the driving source and the sensor of the pedal unit, is used to receive this The sensing signal of sensor and according to sensing result come judge whether control the driving source shut down.

2. ladder machine as claimed in claim 1, wherein this rise adjuster with one first motor, One first screw rod, and a first sleeve, first motor are hubbed at second front end for rising seat, The top of first screw rod is connected to first motor, and the first sleeve spiral shell is located at first screw rod and is somebody's turn to do The bottom of first sleeve is hubbed at this and first rises seat.

3. ladder machine as claimed in claim 1, also includes an armrest unit, and the armrest unit can Actively second risen frame located at this so that the armrest unit can coordinate this second rise seat lifting and It is adjusted to the special angle.

4. ladder machine as claimed in claim 3, also includes an armrest unit, armrest unit tool There are two relative activity vertical rods, two to be relatively fixed vertical rod, and two relative arm-rest frames, the respectively work The bottom of dynamic vertical rod is hubbed at this and second rises seat, and respectively the pedestal is fixed in the bottom of the fixation vertical rod Rear end and positioned at the rear of the respectively activity vertical rod, respectively the arm-rest frame be hubbed at the top of the activity vertical rod with The top of the fixation vertical rod.

5. ladder machine as claimed in claim 1, the wherein pedal unit also have a pedal adjustment frame, The pedal adjustment frame second can rise seat and with two relative side plates and located at this up or down The support bar of two side plate is connected, respectively the lateral surface of the side plate connects the pedal adjuster, respectively the side plate Medial surface there is a guided wheel slot, the pedal unit has multiple guide rods and multiple guide wheels, respectively the guide rod Located at the pedal, the plurality of guide wheel is respectively arranged on the two ends of the guide rod and is rollably embedded at this In guided wheel slot.

6. ladder machine as claimed in claim 5, the wherein pedal unit have two relative preceding sprocket wheels, Two relative rear sprocket wheels, and two chains, this before two sprocket wheel this be hubbed at by a front axle second raise The front end for seating up, this after two sprocket wheel by a hind axle located at second rear end for rising seat, each chain Bar is set around the forward and backward sprocket wheel；Respectively the pedal is hubbed at two chain by a pedal shaft.

7. ladder machine as claimed in claim 6, wherein forward and backward the two of the side plate of the pedal adjustment frame End has axis hole after a front-axle hole and respectively, and the forward and backward axis hole is worn by the forward and backward wheel shaft respectively If, and the aperture of the forward and backward axis hole is respectively greater than the external diameter of the forward and backward wheel shaft.

8. ladder machine as claimed in claim 5, wherein the pedal adjuster have one second motor, One second screw rod, one second sleeve pipe, one second sleeve pipe, and a bracket, second motor are hubbed at This second rises seat, and the front end of second screw rod is connected to second motor, and the second sleeve pipe spiral shell is located at Second screw rod, the bracket is hubbed at the rear end of second sleeve pipe and connects the side of the pedal adjustment frame Plate.

9. ladder machine as claimed in claim 8, the wherein bracket have a slide track seat, a slide rail, One slide unit, a continuous action base, and two relative coupled arms, the slide track seat are located at this and second rise seat Second rear end for rising seat is fixed in the rear end of bottom surface and the slide track seat, and the slide rail is located at the slide track seat One side, the slide unit can before and after be slippingly located at the slide rail, the continuous action base is connected to the top of the slide unit Face and it is pivotally connected by the rear end of second sleeve pipe, respectively the top of the coupled arm, bottom two ends are respectively by one the One pivot and one second pivot are hubbed at the side plate of the pedal adjustment frame and one end of the continuous action base.

10. ladder machine as claimed in claim 9, the wherein second arranged on left and right sides face for rising seat There is a stopper slot respectively, the stopper slot front and rear can slippingly be worn by second pivot.