CN108211219A - Treadmill - Google Patents
Treadmill Download PDFInfo
- Publication number
- CN108211219A CN108211219A CN201810193166.8A CN201810193166A CN108211219A CN 108211219 A CN108211219 A CN 108211219A CN 201810193166 A CN201810193166 A CN 201810193166A CN 108211219 A CN108211219 A CN 108211219A
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- Prior art keywords
- cylinder
- folds
- steel bar
- arm
- pedestal
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a kind of treadmills.The treadmill includes pedestal, drive shaft, driven shaft and annular treadmill belt.The drive shaft is set to the driven shaft on the pedestal spaced reciprocally, the annular treadmill belt is sheathed on the drive shaft and the driven shaft, arm-rest frame is additionally provided on the pedestal, the arm-rest frame includes be rotatablely connected successively first and folds cylinder, the second folding cylinder and third folding cylinder, through hole is provided in the arm-rest frame, the through hole penetrates through the first folding cylinder, the second folding cylinder folds with the third and alignment column is provided in cylinder and the through hole, and the column that is straightened includes two steel bars being mutually rotatablely connected.The treadmill is received folded convenient.
Description
Technical field
The present invention relates to a kind of treadmills.
Background technology
With the awakening that national health is realized, existing more and more people add road-work, by road-work come
Enhance fitness.And run at home for convenience, occur a large amount of various types of treadmills in the market.Treadmill one
As include pedestal, arm-rest frame, two drive shafts and annular treadmill belt, the arm-rest frame is fixedly installed on the pedestal, described
Two drive shafts are set to spaced reciprocally on the pedestal, and the annular treadmill belt is sheathed in described two drive shafts.When
When needing to carry out road-work, the annular treadmill belt is driven to rotate by described two drive shafts, user is hand steered described to be helped
Hand cradle, and stand and run on the annular treadmill belt.However, the arm-rest frame of this treadmill hangs down relative to the pedestal
Directly so that the volume of the treadmill is larger, it is impossible to receive folded.
Invention content
Based on this, it is necessary to provide a kind of treadmill folded convenient for receipts.
A kind of treadmill, including pedestal, drive shaft, driven shaft and annular treadmill belt, the drive shaft with it is described driven
Axis is set to spaced reciprocally on the pedestal, and the annular treadmill belt is sheathed on the drive shaft and the driven shaft, institute
It states and arm-rest frame is additionally provided on pedestal, the arm-rest frame includes be rotatablely connected successively first and folds cylinder, second folds cylinder and the
Three fold cylinder, and through hole is provided in the arm-rest frame, and the through hole perforation described first folds cylinder, the second folding cylinder
It is folded with the third and alignment column is provided in cylinder and the through hole, the alignment column includes two steel being mutually rotatablely connected
Item, one of them described steel bar are arranged in described first and fold the junction that cylinder folds cylinder with described second, other in which institute
State steel bar and be arranged in described second and fold the junction that cylinder and the third fold cylinder, stir the alignment column can make it is described two
The junction alignment described second of steel bar folds the junction that cylinder folds cylinder with the third, so as to make described in the arm-rest frame
First folding cylinder, the second folding cylinder can be folded against with third folding cylinder.
In a wherein embodiment, rack is provided on the pedestal, the bottom of the arm-rest frame is provided with gear,
The gear of the arm-rest frame is meshed with the rack, so that the arm-rest frame is rotationally connected on the pedestal.
In a wherein embodiment, the end of the alignment column is connected with connecting rope, and the end of the connecting rope connects
The rack is connect, the alignment column is pulled to drive the rack movement, the relatively described base rotation of the arm-rest frame can be driven,
And then adjust the angle of the arm-rest frame.
In a wherein embodiment, perforating is offered on the side wall of the first folding cylinder, the connecting rope is worn
In the perforating and extend on the pedestal.
In a wherein embodiment, sliding groove is offered in the pedestal, is offered on the side wall of the sliding groove
Connecting hole, the rack are slidingly arranged in the sliding groove, and the connecting rope is arranged in the connecting hole.
In a wherein embodiment, fixed pulley is additionally provided in the pedestal, the connecting rope is set around described fixed
On pulley and it is connected on the end of the rack.
In a wherein embodiment, the gear is roller gear, is convexly equipped with rotation axis in the middle part of the gear, institute
It states rotation axis to be rotatably mounted on the pedestal, the gear parts are exposed to outside the edge of the pedestal.
In a wherein embodiment, described two steel bars are respectively the first steel bar and the second steel bar, first steel
Item is arranged in described first and folds in cylinder and the described second folding cylinder, and second steel bar is arranged in described second and folds cylinder and institute
Third is stated to fold in cylinder.
In a wherein embodiment, the length of first steel bar and the equal length of the described second folding cylinder, institute
The length for stating the second steel bar is more than the length that the third folds cylinder.
In a wherein embodiment, first steel bar and second steel bar are cylindrical steel bar, and described the
The diameter of one steel bar is equal with the internal diameter of the through hole with the diameter of second steel bar.
When in use, the arm-rest frame is unfolded so that described first folds cylinder, the second folding cylinder and institute in the treadmill
It is in straight line to state third and fold cylinder.Then, the alignment column is inserted into the through hole of the arm-rest frame, i.e., so that wherein one
A steel bar is arranged in described first and folds the junction that cylinder folds cylinder with described second, and steel bar described in other in which is worn
In the junction that described second folds cylinder and third folding cylinder, so as to prevent described second to fold cylinder relative to described first
It folds cylinder to fold, is also possible to prevent the third folding cylinder and folds cylinder folding, and then the fixed handrail relative to described second
Frame is in extended configuration, convenient for users to helping.When needing to carry the treadmill, by twitching the alignment column, make described
The junction alignment described second of two steel bars folds the junction that cylinder folds cylinder with the third, so as to make the arm-rest frame
The first folding cylinder, the second folding cylinder can be folded against with third folding cylinder, and then realize the handrail
The folding of frame, the receipts for facilitating the treadmill are folded and are transported.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the treadmill of an embodiment.
Fig. 2 is the stereoscopic schematic diagram at another visual angle of treadmill shown in Fig. 1.
Floor map of the Fig. 3 for the arm-rest frame of an embodiment, connecting rope and rack.
Fig. 4 is the rack of an embodiment and the stereoscopic schematic diagram of check configuration.
Fig. 5 is the block diagram of the control mode of the rack of an embodiment.
Fig. 6 is the stereoscopic schematic diagram of the alignment column of an embodiment and the part-structure of arm-rest frame.
Fig. 7 is the partial enlarged view at B in Fig. 6.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more relevant Listed Items
Arbitrary and all combination.
The present invention relates to a kind of treadmills.The treadmill includes pedestal, drive shaft, driven shaft and annular treadmill belt,
The drive shaft is set to the driven shaft on the pedestal spaced reciprocally, and the annular treadmill belt is sheathed on the driving
On axis and the driven shaft.For example, be additionally provided with arm-rest frame on the pedestal, the arm-rest frame include being rotatablely connected successively the
One folds cylinder, second folds cylinder and third and fold cylinder, is provided with through hole in the arm-rest frame, and the through hole penetrates through described the
One folding cylinder, the second folding cylinder fold in cylinder and the through hole with the third and are provided with alignment column.For example, the school
Right cylinder includes two steel bars being mutually rotatablely connected, one of them described steel bar is arranged in described first and folds cylinder and described second
The junction of cylinder is folded, steel bar described in other in which is arranged in described second and folds the connection that cylinder folds cylinder with the third
Place.Cylinder and third folding are folded for example, stirring the alignment column and the junction of described two steel bars can be made to be directed at described second
The junction of folded cylinder, described first so as to make the arm-rest frame folds cylinder, the second folding cylinder folds cylinder with the third
It can be folded against.
It please refers to Fig.1 and Fig. 2, a kind of treadmill 100 is run including pedestal 10, drive shaft 20, driven shaft 30 and annular
Band 40, the drive shaft 20 are set to the driven shaft 30 on the pedestal 10 spaced reciprocally, the annular treadmill belt 40
The drive shaft 20 is sheathed on on the driven shaft 30, arm-rest frame 50, the arm-rest frame 50 are additionally provided on the pedestal 10
First including being rotatablely connected successively, which folds cylinder 51, second, folds cylinder 52 and third folding cylinder 53, is set in the arm-rest frame 50
There is through hole 501, the through hole 501 penetrates through described first and folds cylinder 51, the second folding cylinder 52 and third folding
Alignment column 60 is provided in cylinder 53 and the through hole 501, the alignment column 60 includes two steel bars being mutually rotatablely connected,
In a steel bar be arranged in described first and fold the junction that cylinder 51 folds cylinder 52 with described second, described in other in which
Steel bar is arranged in described second and folds the junction that cylinder 52 and the third fold cylinder 53, stir the alignment column 60 can make it is described
The junction alignment described second of two steel bars folds the junction that cylinder 52 folds cylinder 53 with the third, so as to make the handrail
The first folding cylinder 51, the second folding cylinder 52 of frame 50 can be folded against with third folding cylinder 53.
For example, the assembling process of the treadmill 100 is specific as follows：The drive shaft 20 and the driven shaft 30 is mutual
It is positioned apart from, on the pedestal 10, the annular treadmill belt 40 being sheathed on the drive shaft 20 and the driven shaft 30
On, wherein height of the drive shaft 20 apart from the pedestal 10 is more than height of the driven shaft 30 apart from the pedestal 10.
The arm-rest frame 50 is finally installed on the side of the pedestal 10 and the neighbouring drive shaft 20.
When in use, the arm-rest frame 50 is unfolded so that described first folds the folding of cylinder 51, second in the treadmill 100
It is in straight line that cylinder 52 folds cylinder 53 with the third.Then, the alignment column 60 is inserted into the through hole of the arm-rest frame 50
In 501, i.e., so that one of them described steel bar, which is arranged in described first, folds the junction that cylinder 51 folds cylinder 52 with described second,
Steel bar described in other in which is arranged in described second and folds the junction that cylinder 52 folds cylinder 53 with the third, so as to utilize institute
Stating two steel bars prevents the second folding cylinder 52 from being folded, while prevent the third from folding relative to the described first folding cylinder 51
Cylinder 53 is folded relative to the described second folding cylinder 52, and then fixes the arm-rest frame 50 in extended configuration, convenient for users to helping.
When needing to carry the treadmill 100, by twitching the alignment column 60, the steel bar of bottom is made to completely disengage first folding
Folded cylinder 51, the junction alignment described second of described two steel bars fold the junction that cylinder 52 folds cylinder 53 with the third, from
And make the first folding cylinder 51 of the arm-rest frame 50, the second folding cylinder 52 being capable of phase with third folding cylinder 53
To folding, and then realize the folding of the arm-rest frame 50, the receipts for facilitating the treadmill 100 are folded and transported.
Fig. 3 and Fig. 4 is please referred to, for example, for the ease of adjusting the angle of inclination of the arm-rest frame 50, is set on the pedestal 10
Rack 70 is equipped with, the bottom of the arm-rest frame 50 is provided with gear 54, i.e., the described first bottom for folding cylinder 51 is provided with described
Gear 54, the gear 54 of the arm-rest frame 50 is meshed with the rack 70, so that the arm-rest frame 50 is rotationally connected with institute
It states on pedestal 10.The end of the alignment column 60 is connected with connecting rope 61, and the end of the connecting rope 61 connects the rack 70,
It pulls the alignment column 60 that the rack 70 is driven to move, the arm-rest frame 50 can be driven to be rotated relative to the pedestal 10, into
And adjust the angle of the arm-rest frame 50.By twitching the alignment column 60, handrail can be prevented in the guarantee alignment column 60
Under conditions of frame 50 folds, to the arm-rest frame 50, the angle of inclination of relatively described pedestal 10 is adjusted, that is, pulls the school
Right cylinder 60 drives the rack 70 to move by the connecting rope 61, so that the arm-rest frame 50 engaged with the rack 70
Rotation, so as to fulfill the adjustment at the angle of inclination of the arm-rest frame 50.At this point, one of them described described steel bar is still arranged in institute
The junction that the first folding cylinder 51 folds cylinder 52 with described second is stated, steel bar described in other in which is still arranged in second folding
Folded cylinder 52 folds the junction of cylinder 53 with the third.For example, the arm-rest frame 50 can rely on the rack 70 and the bottom
Frictional force between seat 10 is positioned.For example, the gear 54, which is formed in described first, folds cylinder 51 far from second folding
The bottom of folded cylinder 52.
For example, in order to avoid surprisingly forcing on the arm-rest frame 50 the voluntarily rotation for causing the arm-rest frame 50, it is described
Check configuration 80 is additionally provided on pedestal 10, the check configuration 80 coordinates with the rack 70, can allow the rack 70
It moves into the pedestal 10, and for the rack 70 to be prevented to remove the pedestal 10.For example, the top surface of the rack 70
On offer engagement tooth socket 71, for being engaged with the gear 54.Multiple positioning tooth sockets are offered on the side wall of the rack 70
73, the multiple positioning tooth socket 73 is arranged in order, and the check configuration 80 includes locking column 81 and elastic yarn 82, the locking column
81 one end is rotatably arranged on the pedestal 10, and the other end of the locking column 81 plugs and is held in one of positioning
In tooth socket 73, the elastic yarn 82 is installed in the pedestal 10 and is held in the locking column 81 so that the locking column
81 are obliquely inserted in the positioning tooth socket 73, and the extending direction for engaging column 81 moves into described with the rack 70
Acute angle is formed between the direction A of pedestal 10, i.e., the extending direction of described locking column 81 moves into institute with the rack 70
The direction A for stating pedestal 10 is essentially identical, so as to which the rack 70 is prevented to fall back.When the connecting rope 61 pulls the rack
70 when moving into the pedestal 10, and the locking column 81 can be inserted in an adjacent positioning tooth socket 73.And when described
Arm-rest frame 50 drives the rack 70 to during movement, the rack 70 is by the card on the outside of the pedestal 10 by the gear 54
Only supporting for column 81 cannot be displaced outwardly, it is achieved thereby that the unidirectional movement of the rack 70, can only move along A directions, avoid
The arm-rest frame 50 changes angle due to unexpected stress.When needing to pull out the rack 70, press the locking column 81 and rotate
So that the locking column 81 is detached from the positioning tooth socket 73 of the rack 70, institute can be extracted to the outside of the pedestal 10 at this time
Rack 70 is stated, is rotated up being detached from the positioning tooth socket 73, such as the elasticity for example, the locking column 81 can be pressed
Silk 82 supports downwards the locking column 81.When needing to receive the folded treadmill 100, by pulling the alignment column 60 so that
When the arm-rest frame 50 can fold, at this point, the rack 70 is also pulled into the pedestal 10, and it is hidden in the bottom
In seat 10, so as to facilitate the volume for reducing the treadmill 100, in order to carry.When needing to be unfolded the arm-rest frame 50, draw
The rack 70 is moved so that the connecting rope 61 drives the alignment column 60 to enter in the through hole 501.
Referring to Fig. 2 and Fig. 3, for example, for the ease of setting the connecting rope 61, described first folds the side of cylinder 51
Perforating 511 is offered on wall, the connecting rope 61 is arranged in the perforating 511 and extends on the pedestal 10.Institute
It states and sliding groove 11 is offered in pedestal 10, connecting hole 13 is offered on the side wall of the sliding groove 11, the rack 70 is slidably
It is set in the sliding groove 11, the connecting rope 61 is arranged in the connecting hole 13.The check configuration 80 is set to institute
On the side wall for stating sliding groove 11.Perforating 511 is opened up on cylinder 51 by being folded in described first, so as to conveniently make the connecting rope
61 major part is contained in the arm-rest frame 50, and the end of only described connecting rope 61 is set out from the perforating 511,
The receipts for facilitating the connecting rope 61 are folded, avoid the connecting rope 61 be exposed to it is outer and caused by surprisingly wind.
For example, for the ease of pulling the connecting rope 61, fixed pulley 15, the connecting rope are additionally provided in the pedestal 10
61 are set around on the fixed pulley 15 and are connected on the end of the rack 70, and the connecting rope 61 is far from the rack 70
One end is connected on the end of one of steel bar.The gear 54 is roller gear, and the middle part of the gear 54, which is convexly equipped with, to be turned
Moving axis 541, the rotation axis 541 are rotatably mounted on the pedestal 10, and 54 part of gear is exposed to the pedestal 10
Edge outside.For example, described two steel bars are respectively the first steel bar 63 and the second steel bar 65, first steel bar 63 is arranged in institute
The first folding cylinder 51 is stated to fold in cylinder 52 with described second, second steel bar 65 be arranged in described second fold cylinder 52 with it is described
Third is folded in cylinder 53.The connecting rope 61 is connected on end of first steel bar 63 far from second steel bar 65.Institute
The top of fixed pulley 15 and the flush of the rack 70 are stated, since the connecting rope 61 is set around on the fixed pulley 15,
So as to which the connecting rope 61 be avoided to be worn by 10 side wall of pedestal, convenient for the connecting rope 61 movement and can be more accurate
Ground controls the moving direction of the connecting rope 61.
For example, for the ease of folding the arm-rest frame 50, the length of first steel bar 63 folds cylinder with described second
52 equal length, that is, when pulling up the alignment column 60, first steel bar 63 can just be hidden in described the completely
In two-fold cylinder 52 so that first steel bar 63 avoids described first and folds the connection that cylinder 51 folds cylinder 52 with described second
Place, and first steel bar 63 is caused to be directed at described second with the junction of second steel bar 65 and fold cylinder 52 and the third
Fold the junction of cylinder 53.For example, the length of second steel bar 65 is more than the length that the third folds cylinder 53.For example,
In another embodiment, first steel bar 63 and second steel bar 65 are cylindrical steel bar, first steel bar 63 it is straight
Diameter is equal with the internal diameter of the through hole 501 with the diameter of second steel bar 65.By setting second steel bar 65
Length is more than the length that the third folds cylinder 53 so that and second steel bar 65 can be exposed to 50 outside of arm-rest frame,
So as to facilitate stirring and pressing for user.
Referring to Fig. 5, in addition, in order to realize automatically controlling for the movement of rack 70, in one implements, set in the pedestal 10
Be equipped with mobile motor 75, the connecting rope 61 is elastic string, the rack 70 and the connecting rope 61 with the mobile motor
75 connect, and pulling force sensor 76 is provided on the rack 70.It is described when the connecting rope 61 pulls the mobile motor 75
The pulling force that mobile motor 75 is sensed by the pulling force sensor 76 on the rack 70 is more than pre-set threshold value, so as to drive
Rack 70 is stated to move into the pedestal 10.For example, the end set of the locking column 81 has executing agency 811, the execution
Mechanism 811 is telescopically held on the locking column 81, and controller 77, the mobile motor are provided in the pedestal 10
75th, the pulling force sensor 76 and the executing agency 811 are electrically connected with the controller 77.When the pulling force sensor
When 76 pulling force for sensing the rack 70 are more than pre-set threshold value, the controller 77 controls the mobile motor 75 to drive accordingly
The rack 70 is moved into the pedestal 10, so as to which the arm-rest frame 50 be driven to adjust the angle of inclination of the arm-rest frame 50.
When the controller 77, which senses the pulling force that the rack 70 born, is less than pre-set threshold value, the controller 77 controls described hold
Row mechanism 811 presses the locking column 81 so that the locking column 81 is detached from the positioning tooth socket 73, and controls the mobile electricity
Machine 75 drives the rack 70 to be displaced outwardly.
Fig. 6 and Fig. 7 is please referred to, for example, for the ease of the support of user, the opposite sides of the second folding cylinder 52 is equal
Handrail is convexly equipped with (not shown).The opposite sides that the third folds cylinder 53 is convexly equipped with baluster (not shown).Height is not
Buttress to being adapted to property of people together the handrail handle or the baluster.For the ease of adjusting the height of the arm-rest frame 50
Degree, so that the treadmill 100 can be suitble to the people of different heights to use, first steel bar 63 and second steel bar 65
Detachably connected, the alignment column 60 is further included to be rotated and detachably connected replacement steel bar with first steel bar 63
66,66 middle part of replacement steel bar is provided with compliant rotational portion 661.The compliant rotational portion 661 makes the replacement steel bar 66
Opposite end can be folded against.When needing to be suitble to the shorter people of height in use, by second steel bar 65 from described first
It is disassembled on steel bar 63, the replacement steel bar 66 is made to be connected on first steel bar 63, and the alignment column 60 is inserted into
In the through hole 501 of the arm-rest frame 50.First steel bar 63 is directed at described first and folds cylinder 51 and the described second folding cylinder
During 52 junction, the compliant rotational portion 661 for replacing steel bar 66 is directed at described second and folds cylinder 52 and third folding
The junction of cylinder 53, so that the second folding cylinder 52 cannot be rotated relative to the described first folding cylinder 51, and the third
Fold cylinder 53 can relatively it is described second folding cylinder 52 overturn and against be positioned at it is described second fold cylinder 52 on.It is for example, described
Second folds setting on cylinder 52, and there are two positioning tabs (not shown), and the root of described two balusters is arranged in described two respectively
On a positioning tabs.At this point, third folds the position of the baluster on cylinder 53 less than the handrail handle on the described second folding cylinder 52.
User can help the handrail on the second folding cylinder 52, for the shorter people of height, can also be buttressed performing physical exercise
The third folds the baluster on cylinder 53, so as to expand target user's range of the treadmill 100.
For example, cylinder 51, the second folding cylinder 52 and third folding cylinder 53 are folded for the ease of connecting described first,
The described first opposite sides difference convex for folding the top of cylinder 51 is equipped with pivot post 512, and described second folds the bottom of cylinder 52
Portion both sides are convexly equipped with respectively pivots cylinder 521, and described two pivot posts 512 are rotationally inserted in described two pivot cylinders 521 respectively
In, so that the second folding cylinder 52 is rotationally connected with described first and folds on cylinder 51.It is similar, second folding
The opposite sides difference convex at the top of folded cylinder 52 is equipped with pivot post 512, and the third folds the two bottom sides difference of cylinder 53
It is convexly equipped with and pivots cylinder 521, two pivot posts 512 of the second folding cylinder 52 are inserted in the third folds cylinder 53 two respectively
In a pivot cylinder 521, the rotation connection of the relatively described second folding cylinder 52 of cylinder 53 is folded so as to fulfill the third.
For example, for the ease of improving the support strength of the arm-rest frame 50, the cross section of the through hole 501 is rectangle,
The cross section of first steel bar 63 and the cross section of second steel bar 65 are rectangle, the cross section of first steel bar 63
Rectangle length direction with described second fold cylinder 52 rotation axis it is vertical, i.e., the thicker direction of described first steel bar 63
It is vertical with the line for two pivot posts 512 that described second folds cylinder 52, so that first steel bar 63 can utilize certainly
The structural strength of body prevents the second folding cylinder 52 from rotating.For example, in another embodiment, first steel bar 63 with it is described
The junction of second steel bar 65 sets flexible pivot ball (not shown), i.e., described first steel bar 63 is logical with second steel bar 65
The flexible pivot ball rotation connection is crossed, so that the flexibility pivot ball alignment described second folds cylinder 52 and the third
When folding the junction of cylinder 53, the third, which folds cylinder 53, relatively easily to be rotated relative to the described second folding cylinder 52.Example
Such as, when folding the junction of cylinder 53 with the third for the ease of the flexible pivot ball alignment described second is folded cylinder 52,
The top of second steel bar 65 is provided with marking line (not shown), when the marking line is directed at the top of the arm-rest frame 50
When, the flexibility pivot ball can be directed at described second and fold the junction that cylinder 52 folds cylinder 53 with the third.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but
Can not the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that the ordinary skill people for this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of treadmill, which is characterized in that including pedestal, drive shaft, driven shaft and annular treadmill belt, the drive shaft with
The driven shaft is set to spaced reciprocally on the pedestal, it is described annular treadmill belt be sheathed on the drive shaft with it is described driven
On axis, arm-rest frame is additionally provided on the pedestal, the arm-rest frame includes be rotatablely connected successively first and folds cylinder, the second folding
Cylinder folds cylinder with third, and through hole is provided in the arm-rest frame, and the through hole perforation described first folds cylinder, described second
It folds cylinder and includes what is be mutually rotatablely connected with being provided with alignment column, the alignment column in third folding cylinder and the through hole
Two steel bars, one of them described steel bar is arranged in described first and folds the junction that cylinder folds cylinder with described second, wherein separately
One steel bar is arranged in described second and folds the junction that cylinder folds cylinder with the third, and institute can be made by stirring the alignment column
The junction alignment described second for stating two steel bars folds the junction that cylinder folds cylinder with the third, so as to make the arm-rest frame
Described first fold cylinder, described second fold cylinder and the third folding cylinder can be folded against.
2. treadmill as described in claim 1, which is characterized in that rack, the bottom of the arm-rest frame are provided on the pedestal
Portion is provided with gear, and the gear of the arm-rest frame is meshed with the rack so that the arm-rest frame be rotationally connected with it is described
On pedestal.
3. treadmill as claimed in claim 2, which is characterized in that the end of the alignment column is connected with connecting rope, the company
The end of splicing connects the rack, and the alignment column is pulled to drive the rack movement, the arm-rest frame can be driven opposite
The base rotation, and then adjust the angle of the arm-rest frame.
4. treadmill as claimed in claim 3, which is characterized in that perforating is offered on the side wall of the first folding cylinder,
The connecting rope is arranged in the perforating and extends on the pedestal.
5. treadmill as claimed in claim 4, which is characterized in that sliding groove is offered in the pedestal, the sliding groove
Connecting hole is offered on side wall, the rack is slidingly arranged in the sliding groove, and the connecting rope is arranged in the connection
Kong Zhong.
6. treadmill as claimed in claim 5, which is characterized in that fixed pulley, the connecting rope are additionally provided in the pedestal
It is set around on the fixed pulley and is connected on the end of the rack.
7. treadmill as claimed in claim 6, which is characterized in that the gear is roller gear, and the middle part of the gear is convex
Equipped with rotation axis, the rotation axis is rotatably mounted on the pedestal, and the gear parts are exposed to the edge of the pedestal
Outside.
8. treadmill as claimed in claim 7, which is characterized in that described two steel bars are respectively the first steel bar and the second steel
Item, first steel bar are arranged in described first and fold in cylinder and the described second folding cylinder, and second steel bar is arranged in described
Second, which folds cylinder, folds with the third in cylinder.
9. treadmill as claimed in claim 8, which is characterized in that the length of first steel bar folds cylinder with described second
Equal length, the length of second steel bar are more than the length that the third folds cylinder.
10. treadmill as claimed in claim 9, which is characterized in that first steel bar and second steel bar are cylinder
Shape steel bar, the diameter of first steel bar are equal with the internal diameter of the through hole with the diameter of second steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193166.8A CN108211219B (en) | 2018-03-09 | 2018-03-09 | Treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193166.8A CN108211219B (en) | 2018-03-09 | 2018-03-09 | Treadmill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108211219A true CN108211219A (en) | 2018-06-29 |
| CN108211219B CN108211219B (en) | 2019-07-09 |
Family
ID=62658248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810193166.8A Active CN108211219B (en) | 2018-03-09 | 2018-03-09 | Treadmill |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113262432A (en) * | 2021-06-09 | 2021-08-17 | 湖南航天医院 | A device for fatty liver adjunctie therapy |
| TWI802306B (en) * | 2021-06-07 | 2023-05-11 | 仁寶電腦工業股份有限公司 | Exercise device |
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| US5830113A (en) * | 1996-05-13 | 1998-11-03 | Ff Acquisition Corp. | Foldable treadmill and bench apparatus and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI802306B (en) * | 2021-06-07 | 2023-05-11 | 仁寶電腦工業股份有限公司 | Exercise device |
| CN113262432A (en) * | 2021-06-09 | 2021-08-17 | 湖南航天医院 | A device for fatty liver adjunctie therapy |
| CN113262432B (en) * | 2021-06-09 | 2022-04-08 | 湖南航天医院 | A device for fatty liver adjunctie therapy |
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|---|---|
| CN108211219B (en) | 2019-07-09 |
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