CN204699305U - Adjustable rises the ladder machine of angle - Google Patents
Adjustable rises the ladder machine of angle Download PDFInfo
- Publication number
- CN204699305U CN204699305U CN201520170182.7U CN201520170182U CN204699305U CN 204699305 U CN204699305 U CN 204699305U CN 201520170182 U CN201520170182 U CN 201520170182U CN 204699305 U CN204699305 U CN 204699305U
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- rises
- pedal
- seat
- angle
- motor
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Abstract
The utility model rises about a kind of adjustable the ladder machine of angle, include a pedestal, one rises seat, and a pedal unit, the seat that rises is hubbed at pedestal, the seat that rises to rise the rise angle of adjuster adjustment relative to pedestal through one, pedal unit is located at and is risen seat and have the pedal of multiple pivotable that can relatively rise, each pedal is located at the pivoting angle of pedal adjuster adjustment relative to the seat that rises of the seat that rises by one, make each pedal can remain on level at any time, user so can be allowed to climb the training of the gradient keeping carrying out under suitable posture various difference.
Description
Technical field
The utility model is relevant with body-building apparatus, refers to that a kind of adjustable rises the ladder machine of angle especially.
Background technology
Because the work of modern is busy, usually be difficult to can be engaged in outdoor exercises if having time, add the impact that outdoor exercises are easily subject to weather, therefore, in order to not be subject to the restriction of time and weather, sporting working clan stays at home preparation body-building apparatus usually, allows the effect that oneself can make at any time for reaching sport and body-building.
In order to meet the demand of different users, the body-building apparatus of many difference in functionalitys has been had to can be used for user to select at present, as treadmill, treadmills, elliptical machine or ladder machine etc., wherein with regard to ladder machine, mainly allow user can simulate the motion of climbing ladder by the circulation running of pedal, in order to intensity and the increase cardio-pulmonary function of toning up the muscles.But the gradient of climbing of general ladder machine normally immobilizes, way does not do further adjustment according to the training demand of user, it can thus be appreciated that user is very limited from the obtainable body-building effect of traditional ladder machine institute.
Utility model content
Main purpose of the present utility model is to provide a kind of ladder machine.
In order to reach above-mentioned purpose, ladder machine of the present utility model includes a pedestal, seat, that rises and to rise an adjuster, a pedal unit and a pedal adjuster.The rear end of this seat that rises is hubbed at the rear end of this pedestal; This adjuster that rises is located between the front end of this pedestal and the front end of this seat that rises, in order to adjust the angle that rises of this seat that rises; This pedal unit is located at this seat and have the pedal of multiple relatively this pivotable that rises of rising; This seat and be arranged in the pedal of this pedal unit of rising is located at by this pedal adjuster, in order to the angle of each this pedal this seat that rises relatively of adjustment, makes respectively this pedal remain on level.Thus, first can utilize when operating after this adjuster that rises adjusts the angle that rises of this seat that rises, recycling the angle of each this pedal of this pedal adjuster adjustment, allow user can carry out difference under correct and comfortable posture and to climb the training of the gradient.
In embodiment of the present utility model, this adjuster that rises has one first motor, one first screw rod, and one first sleeve pipe, this the first motor is hubbed at the front end of this seat that rises, the top of this first screw rod is connected to this first motor, and this first sleeve pipe spiral shell is located at this first screw rod and this pedestal is fixed in the bottom of this first sleeve pipe.
In embodiment of the present utility model, also include an arm-rest frame and an arm-rest frame adjuster, the rear end of this arm-rest frame is hubbed at the rear end of this pedestal, between the front end that this arm-rest frame is located at this seat that rises and the front end of this arm-rest frame, in order to adjust the angle that rises of this arm-rest frame, this arm-rest frame synchronously can be adjusted along with this seat that rises.
In embodiment of the present utility model, this arm-rest frame adjuster has one second motor, one second screw rod, and one second sleeve pipe, this the second motor is hubbed at the front end of this arm-rest frame, the top of this second screw rod is connected to this second motor, and this second sleeve pipe spiral shell is located at this second screw rod and the bottom of this second sleeve pipe is hubbed at the front end of this seat that rises.
In embodiment of the present utility model, this pedal unit has two relative front sprocket wheels, two relative rear sprocket wheels, and two chains, and be located to this two forward and backward sprocket rotation the arranged on left and right sides limit of this seat that rises, respectively this chain is set around this forward and backward sprocket wheel; Respectively this pedal is hubbed at this two chain by a pedal shaft.
In embodiment of the present utility model, this pedal unit also has a pedal adjustment rack, this pedal adjustment rack can be located at this seat and be arranged in respectively this pedal of rising up or down, this pedal adjuster is located at this and is risen between seat and this pedal adjustment rack, and this pedal adjuster can be adjusted through the angle of this pedal adjustment rack to each this pedal.
In embodiment of the present utility model, this pedal adjuster has one the 3rd motor, one the 3rd screw rod, one the 3rd sleeve pipe, a continous action base, and two relative connection rod set, this seat that rises is located at by 3rd motor, the front end of the 3rd screw rod is connected to the 3rd motor, 3rd sleeve pipe spiral shell is located at the 3rd screw rod, and this continous action base is connected to the 3rd sleeve pipe, and this two connection rod set is located at the two ends of this continous action base and is connected this pedal adjustment rack.
In embodiment of the present utility model, the slide rail before respectively this connection rod set has one of this pedal adjuster, one aft ramp, slide before one, slide after one, one bracket, slide rail on one, one glidepath, one upper saddle, one lower slider, one first connecting rod, and a second connecting rod, this front slide rail is fixed on this seat that rises, this aft ramp is fixed on this seat and relative to this front slide rail of rising, before this, before rear slide is located at this respectively, aft ramp, this bracket connects this front slide, this rear slide and this pedal adjustment rack, on this, slide rail is fixed on this bracket and before this, between aft ramp, this glidepath is fixed on this seat and relative to slide rail on this of rising, on this, lower slider is located on this respectively, glidepath, the top of this first connecting rod, two ends, the end are hubbed at this bracket and this lower slider respectively, the top of this second connecting rod, two ends, the end are hubbed at this upper saddle and this seat that rises respectively, this is first years old, second connecting rod is articulated mutually across, the two ends of this continous action base connect this lower slider respectively.
In embodiment of the present utility model, this pedal adjustment rack has two relative side plates, respectively the lateral surface of this side plate connects this bracket, respectively the medial surface of this side plate has a guide groove, this pedal unit has multiple guide rod and multiple guide wheel, respectively this guide rod is connected to this pedal, and the plurality of guide wheel is located at the two ends of respectively this guide rod respectively and is rollably embedded in this guide groove.
In embodiment of the present utility model, this pedal unit also has a front axle and a hind axle, this front axle connects this sprocket wheel before two, this hind axle connects this two rear sprocket wheel, respectively the forward and backward two ends of this side plate have a front-axle hole and a rear axis hole respectively, this forward and backward axis hole respectively wear by this forward and backward wheel shaft, and the aperture of this forward and backward axis hole is greater than the external diameter of this forward and backward wheel shaft respectively.
The beneficial effects of the utility model: the utility model can adjust the angle that rises and reach the effect changing the gradient of climbing, in order to meet different training demands.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is another stereogram of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is partial perspective view of the present utility model, the configuration state of main display pedal adjuster.
Fig. 5 is another stereogram of the present utility model, the state of main display pedal adjuster.
Fig. 6 is the partial enlarged drawing of connection rod set of the present utility model.
Fig. 7 is partial sectional view of the present utility model, mainly shows the structural relation between pedal, pedal adjustment rack and bracket.
Fig. 8 is analogous to Fig. 6, and main display connection rod set is in the state of lifting pedal.
Fig. 9 is analogous to Fig. 3, is mainly presented at the state after adjusting the angle that rises.
[symbol description]
10 ladder machine 20 pedestals
30 seats 40 that rise rise an adjuster
41 first motor 42 first screw rods
43 first sleeve pipe 50 arm-rest frames
60 arm-rest frame adjuster 61 second motors
62 second screw rod 63 second sleeve pipes
Sprocket wheel before 70 pedal unit 72
Sprocket wheel after 722 front axles 73
732 hind axle 74 chains
75 pedal 752 pedal shafts
754 guide rod 756 guide wheels
76 pedal adjustment rack 77 side plates
772 strip hole 774 rectangular openings
776 guide groove 78 support bars
79 the 3rd sleeve pipe 80 pedal adjusters
81 the 3rd motor 82 the 3rd screw rods
83 continous action base 84 connection rod set
Slide rail 86 aft ramp before 85
Slide after slide 88 before 87
89 bracket 892 first pressure pins
Slide rail on 894 second pressure pins 90
91 glidepath 92 upper saddles
93 lower slider 94 first connecting rods
95 second connecting rods
Detailed description of the invention
Please first consult Fig. 1, Fig. 2 and Fig. 4, ladder machine 10 of the present utility model includes a pedestal 20, seat 30, that rises and to rise an adjuster 40, arm-rest frame 50, arm-rest frame adjuster 60, pedal unit 70 and a pedal adjuster 80.
Pedestal 20 is mainly positioned on ground, in order to provide support effect.
The rise rear end of seat 30 is hubbed at the rear end of pedestal 20.
The adjuster 40 that rises has one first motor 41,1 first screw rod 42, and one first sleeve pipe 43.First motor 41 is hubbed at the front end of the seat 30 that rises, and the top of the first screw rod 42 is connected to the first motor 41, first sleeve pipe 43 spiral shell and is located at the first screw rod 42 and pedestal 20 is fixed in the bottom of the first sleeve pipe 43.Thus, when the first motor 41 drives the first screw rod 42 to rotate, the first screw rod 42 can first drive the first motor 41 along the axially bottom offset of the first screw rod 42, and then the first motor 41 can drive seat 30 opposite base about 20 pivotable that rises again.
The rear end of arm-rest frame 50 is hubbed at the rear end of pedestal 20, helps with the both hands for user.
Arm-rest frame adjuster 60 has one second motor 61,1 second screw rod 62, and one second sleeve pipe 63.Second motor 61 is hubbed at the front end of arm-rest frame 50, and the top of the second screw rod 62 is connected to the second motor 61, second sleeve pipe 63 spiral shell and is located at the second screw rod 62 and the bottom of the second sleeve pipe 63 is hubbed at the front end of the seat 30 that rises.Thus, as shown in Fig. 3 and Fig. 9, when the second motor 61 drives the second screw rod 62 to rotate, the second screw rod 62 can first drive the second motor 61 along the axially bottom offset of the second screw rod 62, and then the second motor 61 can drive arm-rest frame 50 relatively to rise seat about 30 pivotable again.
Pedal unit 70 has two relative front sprocket wheels 72, two relative rear sprocket wheel 73, two chains 74, and multiple in front and back pedal 75 side by side.This before two sprocket wheel 72 be assembled in the arranged on left and right sides limit of the front end of the seat 30 that rises by a front axle 722; This two rear sprocket wheel 73 is assembled in the arranged on left and right sides limit of the rear end of the seat 30 that rises by a hind axle 732; Each chain 74 is set around the forward and backward sprocket wheel 72,73 being positioned at the same side, makes forward and backward sprocket wheel 72,73 can synchronous axial system; Each pedal 75 is articulated in this two chain 74 by a pedal shaft 752, make each pedal 75 1 aspect can drive by chain 74 and the start that circulates, can rise on the other hand seat about 30 pivotable relatively.In addition, pedal unit 70 also has a pedal adjustment rack 76 (as shown in Figure 7), pedal adjustment rack 76 has two relative side plates 77, linked together by two support bars 78 between this two side plate 77, the front end of each side plate 77 have one the strip hole 772 (as shown in Figure 2) that wears by front axle 722, the aperture of strip hole 772 is greater than the external diameter of front axle 722, the rear end of each side plate 77 have one the rectangular opening 774 (as shown in Figure 1) that wears by hind axle 732, the aperture of rectangular opening 774 is greater than the external diameter of hind axle 732, the seat 30 that just can relatively rise after side plate 77 is driven thus moves up and down.In addition, as shown in Figure 7, the medial surface of each side plate 77 has a guide groove 776, each pedal 75 is connected to each side plate 77 by a guide rod 754, a guide wheel 756 is installed at the two ends of guide rod 754 respectively, guide wheel 756 is rollably embedded in the guide groove 776 of side plate 77, so not only can increase the stability of pedal 75 when circulation start, and can allow pedal 75 start synchronous with pedal adjustment rack 76.
As shown in Fig. 4 to Fig. 8, pedal adjuster 80 has one the 3rd motor 81, the 3rd screw rod 82, the 3rd sleeve pipe 79, and a continous action base 83.3rd motor 81 is installed on the seat 30 that rises, and the front end of the 3rd screw rod 82 is connected to the 3rd motor the 81, three sleeve pipe 79 spiral shell and is located at the 3rd screw rod 82 and continous action base 83 is fixed in the bottom of the 3rd sleeve pipe 79.Thus, when the 3rd motor 81 drives the 3rd screw rod 82 to rotate, the 3rd screw rod 82 can drive continous action base 83 to move forward and backward along the axis of the 3rd screw rod 82 through the displacement of the 3rd sleeve pipe 79.In addition, pedal adjuster 80 also has two relative connection rod set 84, as Fig. 4, shown in Fig. 6 and Fig. 8, slide rail 85 before each connection rod set 84 has one, one aft ramp 86, slide 87 before one, slide 88 after one, one bracket 89, slide rail 90 on one, one glidepath 91, one upper saddle 92, one lower slider 93, one first connecting rod 94, and a second connecting rod 95, front slide rail 85 is fixed on the seat 30 that rises, aft ramp 86 is fixed on the seat 30 and relative to front slide rail 85 of rising, before, rear slide 87, 88 be located at respectively before, aft ramp 85, 86, bracket 89 has one first pressure pin 892 and two the second pressure pins 894 be parallel to each other, before first pressure pin 892, before rear two ends connect respectively, rear slide 87, 88, the two ends of the second pressure pin 894 connect lateral surface and first pressure pin 892 of the side plate 77 of pedal adjustment rack 76 respectively, upper slide rail 90 be fixed on the first pressure pin 892 of bracket 89 bottom surface and between front, aft ramp 85, between 86, glidepath 91 is fixed on the seat 30 and relative to upper slide rail 90 of rising, upper and lower slide 92,93 is located at upper and lower slide rail 90,91 respectively, and lower slider 93 is connected to one end (as shown in Figure 4) of continous action base 83, make lower slider 93 can drive by continous action base 83, the top of first connecting rod 94, two ends, the end are hubbed at the first pressure pin 892 and the lower slider 93 of bracket 89 respectively, the top of second connecting rod 95, two ends, the end are hubbed at upper saddle 92 respectively and rise seat 30, and, be articulated in cross one another mode between first, second connecting rod 94,95.
Formed by said structure, if user wants to change the different gradients of climbing, first the first motor 41 can be started, make the first screw rod 42 driven by the first motor 41 after the seat 30 that rises can be driven to deflect relative to pedestal 20 through the first motor 41, the different angles presented after now being deflected by the seat 30 that rises, the effect adjusting the gradient of climbing can be reached, close the first motor 41 again allow the seat 30 that rises remain on location until be adjusted to suitable angle, user at this time can start to step on pedal 75 and carry out training.
Owing to rising, seat 30 can change angle relative to pedestal 20, step in the process of pedal 75 user, arm-rest frame 50 can be held meeting under ergonomics posture to allow the both hands of user, the second motor 61 can be utilized further to drive the second screw rod 62 to drive arm-rest frame 50 relative to the seat 30 that rises deflect, until arm-rest frame 50 is adjusted to appropriate location to close the second motor 61 again, arm-rest frame 50 now can be allowed to be positioned at the position of applicable user's handling.
On the other hand, because pedal 75 to rise angle and present tilt condition slightly along with the difference of the seat 30 that rises, can still remain on along with the angle change of the seat 30 that rises the level being available for users to trample to allow pedal 75, the utility model can again through startup the 3rd motor 81, make the 3rd screw rod 82 driven by the 3rd motor 81 after drive continous action base 83 to promote lower slider 93, can first be forced after lower slider 93 is pushed, second connecting rod 94, 95 are pivoted relative to each other, first, second connecting rod 94, up bracket 89 can be promoted again in 95 processes be pivoted relative to each other, bracket 89 now by front slide 87 and front slide rail 85 coordinate and rear slide 88 up promotes pedal adjustment rack 76 with coordinating of aft ramp 86, pedal adjustment rack 76 is up moved relative to the seat 30 that rises, side plate 77 can be utilized in the moving process of pedal adjustment rack 76 more further to promote each pedal 75 relatively to rise seat 30 pivotable, allow each pedal 75 after the seat 30 that rises changes the angle that rises, still can remain on level, to allow user trample by comparatively labour-saving mode.In order to allow mode of operation of the present utility model can be more efficient with facility, also can allow through electronically controlled mode an adjuster 40, the arm-rest frame adjuster 60 of rising again, start synchronous with pedal adjuster 80, the seat 30 that makes to rise changes when rising angle, and namely pedal 75 or arm-rest frame 50 may correspond to the position producing and deflect to and be suitable for moving.
In sum, ladder machine 10 of the present utility model except utilize rise an adjuster 40 adjustment rise seat 30 the angle that rises except, and utilize pedal adjuster 80 to adjust the level angle of pedal 75, allow user can carry out difference under correct and comfortable posture to climb the training of the gradient, the angle that rises that arm-rest frame adjuster 60 adjusts arm-rest frame 50 can be recycled in addition, or allow with electronic control mode the adjuster 40 that rises, pedal adjuster 80 and the synchronous interlock of arm-rest frame adjuster 60, user all can operationally obtain good support effect, and then reach the purpose of this utility model.
Claims (10)
1. adjustable rises a ladder machine for angle, it is characterized in that, includes:
One pedestal;
One rises seat, is hubbed at this pedestal;
One rises an adjuster, is located at this pedestal and this rises between seat, in order to adjust the angle that rises of this seat that rises;
One pedal unit, is located at this seat and have the pedal of multiple relatively this pivotable that rises of rising; And
One pedal adjuster, is located at this seat and be linked in the pedal of this pedal unit of rising, in order to adjustment respectively this pedal relative to the angle of this seat that rises, make respectively this pedal remain on level.
2. adjustable as claimed in claim 1 rises the ladder machine of angle, it is characterized in that, this adjuster that rises has one first motor, one first screw rod, and one first sleeve pipe, this the first motor is hubbed at the front end of this seat that rises, the top of this first screw rod is connected to this first motor, and this first sleeve pipe spiral shell is located at this first screw rod and this pedestal is fixed in the bottom of this first sleeve pipe.
3. adjustable as claimed in claim 1 rises the ladder machine of angle, it is characterized in that, also include an arm-rest frame and an arm-rest frame adjuster, the rear end of this arm-rest frame is hubbed at the rear end of this pedestal, between the front end that this arm-rest frame is located at this seat that rises and the front end of this arm-rest frame, in order to adjust the angle that rises of this arm-rest frame.
4. adjustable as claimed in claim 3 rises the ladder machine of angle, it is characterized in that, this arm-rest frame adjuster has one second motor, one second screw rod, and one second sleeve pipe, this the second motor is hubbed at the front end of this arm-rest frame, the top of this second screw rod is connected to this second motor, and this second sleeve pipe spiral shell is located at this second screw rod and the bottom of this second sleeve pipe is hubbed at the front end of this seat that rises.
5. adjustable as claimed in claim 1 rises the ladder machine of angle, it is characterized in that, this pedal unit has two relative front sprocket wheels, two relative rear sprocket wheels, and two chains, be located to this two forward and backward sprocket rotation the arranged on left and right sides limit of this seat that rises, respectively this chain is set around this forward and backward sprocket wheel; Respectively this pedal is hubbed at this two chain by a pedal shaft.
6. adjustable as claimed in claim 5 rises the ladder machine of angle, it is characterized in that, this pedal unit also has a pedal adjustment rack, and this pedal adjustment rack is located at this seat and be arranged in respectively this pedal of rising up or down, and this pedal adjuster is located at this and is risen between seat and this pedal adjustment rack.
7. adjustable as claimed in claim 6 rises the ladder machine of angle, it is characterized in that, this pedal adjuster has one the 3rd motor, one the 3rd screw rod, one the 3rd sleeve pipe, a continous action base, and two relative connection rod set, this seat that rises is located at by 3rd motor, and the front end of the 3rd screw rod is connected to the 3rd motor, and the 3rd sleeve pipe spiral shell is located at the 3rd screw rod, this continous action base is connected to the 3rd sleeve pipe, and this two connection rod set is located at the two ends of this continous action base and is connected this pedal adjustment rack.
8. adjustable as claimed in claim 7 rises the ladder machine of angle, it is characterized in that, the slide rail before respectively this connection rod set has one of this pedal adjuster, one aft ramp, slide before one, slide after one, one bracket, slide rail on one, one glidepath, one upper saddle, one lower slider, one first connecting rod, and a second connecting rod, this front slide rail is fixed on this seat that rises, this aft ramp is fixed on this seat and relative to this front slide rail of rising, before this, before rear slide is located at this respectively, aft ramp, this bracket connects this front slide, this rear slide and this pedal adjustment rack, on this, slide rail is fixed on this bracket and before this, between aft ramp, this glidepath is fixed on this seat and relative to slide rail on this of rising, on this, lower slider is located on this respectively, glidepath, the top of this first connecting rod, two ends, the end are hubbed at this bracket and this lower slider respectively, the top of this second connecting rod, two ends, the end are hubbed at this upper saddle and this seat that rises respectively, this is first years old, second connecting rod is articulated mutually across, the two ends of this continous action base connect this lower slider respectively.
9. adjustable as claimed in claim 8 rises the ladder machine of angle, it is characterized in that, this pedal adjustment rack has two relative side plates, respectively the lateral surface of this side plate connects this bracket, respectively the medial surface of this side plate has a guide groove, this pedal unit has multiple guide rod and multiple guide wheel, and respectively this guide rod is connected to this pedal, and the plurality of guide wheel is located at the two ends of respectively this guide rod respectively and is rollably embedded in this guide groove.
10. adjustable as claimed in claim 9 rises the ladder machine of angle, it is characterized in that, this pedal unit also has a front axle and a hind axle, this front axle connects this sprocket wheel before two, this hind axle connects this two rear sprocket wheel, respectively the forward and backward two ends of this side plate have axis hole after a front-axle hole and respectively, this forward and backward axis hole respectively wear by this forward and backward wheel shaft, and the aperture of this forward and backward axis hole is greater than the external diameter of this forward and backward wheel shaft respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170182.7U CN204699305U (en) | 2015-03-25 | 2015-03-25 | Adjustable rises the ladder machine of angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520170182.7U CN204699305U (en) | 2015-03-25 | 2015-03-25 | Adjustable rises the ladder machine of angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699305U true CN204699305U (en) | 2015-10-14 |
Family
ID=54278949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520170182.7U Withdrawn - After Issue CN204699305U (en) | 2015-03-25 | 2015-03-25 | Adjustable rises the ladder machine of angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699305U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536201A (en) * | 2015-12-25 | 2016-05-04 | 太仓市康辉科技发展有限公司 | Stepping training device capable of rising and falling |
| CN106139515A (en) * | 2015-03-25 | 2016-11-23 | 清河国际股份有限公司 | Adjustable rises the ladder machine of angle |
| CN106730608A (en) * | 2015-11-19 | 2017-05-31 | 清河国际股份有限公司 | Ladder machine |
-
2015
- 2015-03-25 CN CN201520170182.7U patent/CN204699305U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139515A (en) * | 2015-03-25 | 2016-11-23 | 清河国际股份有限公司 | Adjustable rises the ladder machine of angle |
| CN106139515B (en) * | 2015-03-25 | 2018-11-23 | 清河国际股份有限公司 | The ladder machine of the adjustable angle that rises |
| CN106730608A (en) * | 2015-11-19 | 2017-05-31 | 清河国际股份有限公司 | Ladder machine |
| CN106730608B (en) * | 2015-11-19 | 2019-03-22 | 清河国际股份有限公司 | Ladder machine |
| CN105536201A (en) * | 2015-12-25 | 2016-05-04 | 太仓市康辉科技发展有限公司 | Stepping training device capable of rising and falling |
| CN105536201B (en) * | 2015-12-25 | 2020-11-24 | 康辉医疗科技(苏州)有限公司 | Liftable trainer of marking time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151014 Effective date of abandoning: 20181123 |