CN110465045A - A kind of treadmill of four controllable gas springs structure adjustable handrail double mode - Google Patents
A kind of treadmill of four controllable gas springs structure adjustable handrail double mode Download PDFInfo
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- CN110465045A CN110465045A CN201910734563.6A CN201910734563A CN110465045A CN 110465045 A CN110465045 A CN 110465045A CN 201910734563 A CN201910734563 A CN 201910734563A CN 110465045 A CN110465045 A CN 110465045A
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- controllable gas
- treadmill
- gas spring
- frame
- adjustable handrail
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 5
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- 239000004677 Nylon Substances 0.000 description 29
- 229920001778 nylon Polymers 0.000 description 29
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- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
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Classifications
-
- 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
- A63B22/0235—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 driven by a motor
-
- 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
- A63B2022/0278—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 with reversible direction of the running surface
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
Abstract
The present invention relates to treadmill fields, the treadmill of especially four controllable gas spring structure adjustable handrail double modes includes, treadmill main body, with the armrest assembly of the dynamic connection of treadmill main body, armrest assembly includes handrail, column, connector, treadmill main body includes frame, it states and is equipped with slideway in the middle part of frame, sliding block corresponding with connector is equipped in slideway, frame is equipped with the first controllable gas spring for driving sliding block, for rotating the second controllable gas spring of connector, treadmill further includes for controlling the first controllable gas spring, the control device of the locking of second controllable gas spring and/or unlock.By the armrest assembly of adjustable-angle, makes the treadmill have just to walk, is inverted walk, double while just walking and inverted walk, a variety of use patterns of running.
Description
Technical field
The present invention relates to treadmill fields, the especially treadmill of four controllable gas spring structure adjustable handrail double modes.
Background technique
Traditional treadmill is to move posture according to human body normality to design, it is transplanted to the original outdoor sports of people
Interior, space that is convenient and having expanded people, compared with outdoor sport, treadmill brings safer and easypro
It is suitable.
Modern medicine study shows that inverted walk can temper spinal column flesh, the muscle of quadriceps muscle of thigh and ankle knee joint peripheral, ligament
Deng promoting blood circulation so as to adjust the motor function of backbone, limbs.Adhere to inverted walk to waist and leg ache, cramp, muscle for a long time
Atrophy, arthritis etc. have good adjuvant treatment effect.It, can be with importantly, since inverted walk belongs to unnatural manner
Temper judgement of the cerebellum to direction and the coordination function to human body.For teenager, in order to keep balancing when inverted walk, back
Vertebra must stretch, and there are also prevent bow-backed effect.
Referring to Figure 1, the Chinese utility model patent of publication number CN201823227U, which discloses, a kind of has inverted walk, easy to break
The treadmill of azido functional, including treadmill frame, framework pillar, left and right handrail, treadmill belt, electronic controller, the components such as motor,
It is characterized by: the treadmill frame (14) is flexibly connected with the inclined L shape of framework pillar (1), connecting elements is by folding
Spanner (28), two wirerope (11) and two spacer pin (10) compositions, limit hole activity corresponding with rack (14) front end connect
It connects, folds spanner (28) and be set in two armrest sheaths (3), two wirerope (11) are respectively arranged in two framework pillars (1)；It is described
Rack (14) be in planar rectangular frame, front end is connected with the connection frame (5) of framework pillar (1), in the top of connection frame (5)
For rack (14) motor upper cover (15), have below connection frame (5) it is a pair of carry wheel (24), before motor (17) is by belt connection
A back roll component (22) is arranged in the rear end of rack (14) in drum assembly (18), and rack (14) front and back end is provided with tension
Treadmill belt (13) is tensioned between front roll component (18) and back roll component (22) by screw rod, is set in the centre of treadmill belt (13)
It is equipped with running board (12), running board (12) is fixedly connected with rack (14) with bolt, is provided in the rear end bottom of rack (14)
Two symmetrical rack foots pad (23)；The treadmill belt (13) is the elastomer material with antiskid particles；The electricity
There are display screen (26), multi-option function key, buzzing loudspeaker, safety pin (25), drawstring ring set on sub-controller (9) panel
(29) and power switch (27).
Treadmill in the prior art haves the defects that the unadjustable folding angles of framework pillar and use pattern is single.
Summary of the invention
It is an object of that present invention to provide four controllable gas spring structure adjustable handrail double modes of one kind of multiple use patterns
Treadmill.
In order to achieve the above-mentioned advantages, the treadmill of four controllable gas springs structure adjustable handrail double mode provided by the invention includes,
Treadmill main body, the armrest assembly with the dynamic connection of the treadmill main body, the armrest assembly include a column, are arranged one
Handrail between column upper end and the connector for being fixed on column lower end, the treadmill main body includes frame, and feature exists
In equipped with slideway in the middle part of the frame, the slideway is interior to be equipped with the sliding block being rotatablely connected with the connector, and the frame is equipped with
The first controllable gas spring for driving the sliding block, the second controllable gas spring for rotating connector, the treadmill is also
Including the control device for controlling first controllable gas spring, second controllable gas spring locking and/or unlock.
In one embodiment of the invention, first controllable gas spring is connect with the frame, the sliding block respectively
It is fixed, second controllable gas spring respectively with the frame, the column lower hinge.
In one embodiment of the invention, the connector is equipped with the rotary shaft of adjustable-angle, and the sliding block passes through
The rotary shaft and the connector are hinged, and the rotary shaft is equipped with multiple radial spacing breach, and the sliding block is equipped with and institute
The corresponding limited post of spacing breach is stated, one end of the limited post is equipped with reset spring.
In one embodiment of the invention, the treadmill main body further includes treadbelt, the horse positioned at the treadbelt rear end
It reaches, there is the motor casing being connected and fixed with frame outside the motor, the motor casing is equipped with concordant with the treadbelt upper surface
Foot pedal.
In one embodiment of the invention, the control device include the fixing sleeve being connect with the piston rod thread,
With drive block hinged inside the fixing sleeve, the wire for pulling the drive block to squeeze the button and more institutes
The switch of wire connection is stated, the switch includes the pedestal being connected and fixed with the frame and the drawing hinged with the pedestal
Ring, the pull ring are equipped with the rotating part being connected and fixed with the wire ends.
In one embodiment of the invention, the treadbelt is equipped with a pair of roller bearing hinged with the frame both ends respectively,
The treadbelt is sheathed on outside a pair of roller bearing, the motor for driving the roller bearing to rotate, the motor be equipped with it is described
The transmission belt of roller bearing transmission connection.
In one embodiment of the invention, there is the race plate for damping between a pair of roller bearing.
In one embodiment of the invention, first controllable gas spring, second controllable gas spring by cylinder body,
The end of piston rod composition, the piston rod is equipped with button.
In one embodiment of the invention, the pedestal is equipped with arc chute corresponding with the limited post, the arc
Shape sliding slot can limit the rotation angle of the rotating part.
In one embodiment of the invention, when the drive block presses the button, first controllable gas spring,
Second controllable gas spring is in the unlocked state, and when the drive block releases the pressing to the button, described first can
Control gas spring, second controllable gas spring are in the lock state.
In the present invention, by the armrest assembly of adjustable-angle, make the treadmill have just walk, inverted walk, it is double simultaneously
It is just walking and inverted walk, a variety of use patterns of running.
Detailed description of the invention
Fig. 1 show the structural schematic diagram with inverted walk, the treadmill of azido functional easy to break of the prior art.
Fig. 2 show the knot of the treadmill of four controllable gas spring structure adjustable handrail double modes of first embodiment of the invention
Structure schematic diagram.
Fig. 3 show the main view of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2.
Fig. 4 show the bottom view of the motor casing of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2.
Fig. 5 show the structural representation of the motor of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Figure.
Fig. 6 show four controllable gas spring knots of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
The cut-away illustration of the treadmill main body of structure adjustable handrail double mode.
Fig. 7 show the column and slideway of the treadmills of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Structural schematic diagram.
Fig. 8 show the connector and sliding block of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Structural schematic diagram.
Fig. 9 show the cutting signal of the sliding block of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Figure.
Figure 10 show the connector and sliding block of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Cut-away illustration.
Figure 11 show the explosive view of the sliding block of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 10.
Figure 12 show the explosion of the connector of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 10
Figure.
The cutting that Figure 13 show the gas spring of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2 is shown
It is intended to.
Figure 14 show the office at the gas spring A of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 13
Portion's enlarged drawing.
Figure 15 show the switch and frame of the treadmills of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Structural schematic diagram.
Figure 16 show the structural representation of the switch of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Fig. 2
Figure.
Figure 17 show the top view of the switch of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 16.
Figure 18 show the right view of the switch of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 16.
Figure 19 show the left view of the switch of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 16.
Figure 20 show the treadmill of four controllable gas spring structure adjustable handrail double modes of second embodiment of the invention
The structural schematic diagram of frame.
The structure that Figure 21 show the switch of the treadmill of the four controllable gas spring structure adjustable handrail double modes of Figure 20 is shown
It is intended to.
The treadmill that Figure 22 show the four controllable gas spring structure adjustable handrail double modes of Figure 20 folds main view at 0 °
Figure.
The treadmill that Figure 23 show the four controllable gas spring structure adjustable handrail double modes of Figure 20 folds main view at 82 °
Figure.
The treadmill that Figure 24 show the four controllable gas spring structure adjustable handrail double modes of Figure 20 folds master at 120 °
View.
The treadmill that Figure 25 show the four controllable gas spring structure adjustable handrail double modes of Figure 20 folds main view at 20 °
Figure.
Figure 26 show the treadmill of four controllable gas spring structure adjustable handrail double modes of third embodiment of the invention
The structural schematic diagram of connector and sliding block.
Figure 27 show the treadmill of four controllable gas spring structure adjustable handrail double modes of fourth embodiment of the invention
The structural schematic diagram of sliding block.
Figure 28 show the treadmill of four controllable gas spring structure adjustable handrail double modes of fifth embodiment of the invention
Structural schematic diagram.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect is proposed according to the present invention, detailed description is as follows.
Refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5, four controllable gas spring structure adjustable handrail bimodulus of first embodiment of the invention
The treadmill of formula, including, treadmill main body 1, the armrest assembly 2 with the dynamic connection of treadmill main body 1, which is characterized in that treadmill
Main body 1 includes treadbelt 11, the motor 12 positioned at 11 rear end of treadbelt, has motor casing 13 outside motor 12, and motor casing 13 is equipped with and race
With the foot pedal 131 that 11 upper surfaces are concordant, 13 bottom of motor casing is equipped with heat release hole 132, and heat release hole 132 is used to dissipate to motor 12
Heat also has the control circuit board 133 for controlling motor 12 in motor casing 13.
Treadmill main body 1 further includes the frame 14 being connected and fixed with motor casing 13, and 14 upper surface of frame is equipped with non-slip mat
141, the two sides that motor casing 13 is located at foot pedal 131 are concordant with non-slip mat 141.The bottom of 14 front end of frame is fixed with frame seat
145, frame seat 145 and motor casing 13 are also used to support the treadmill.
Refer to Fig. 6, treadbelt 11 is equipped with a pair of roller bearing 15 hinged with 14 both ends of frame respectively, and treadbelt 11 is sheathed on a pair
Outside roller bearing 15, for motor 12 for driving roller bearing 15 to rotate, motor 12 is equipped with the transmission belt 121 being sequentially connected with roller bearing 15.It is a pair of
There is the race plate 16 for damping between roller bearing 15.
Fig. 7, Fig. 8, Fig. 9 are referred to, armrest assembly 2 includes handrail 21, column 22, the connector positioned at 22 lower end of column
23, connector 23 is equipped with the rotary shaft 231 of adjustable-angle, and rotary shaft 231 is equipped with multiple radial spacing breach 232.Frame
14 middle parts are equipped with slideway 143, and the sliding block 17 being rotatablely connected with connector 23 is equipped in slideway 143, and sliding block 17 passes through rotary shaft 231
Hinged with connector 23, sliding block 17 is equipped with limited post 171 corresponding with spacing breach 232, and one end of limited post 171, which is equipped with, to be resetted
Spring 172.When limited post 171 is partially accommodated in spacing breach 232, increase the resistance that rotary shaft 231 rotates；Work as limited post
171 when being extruded spacing breach 232, reduces the resistance that rotary shaft 231 rotates.During rotation coupling 23, rotary shaft
231 sound generated and damping facilitate the accurate adjusting of angle.
Slide opening 23a corresponding with connector 23 is offered on the outside of frame 14, slide opening 23a is for rotary shaft 231 along frame 14
Length direction is mobile.
Handrail 21 is equipped with the display screen that be electrically connected with control circuit board 133, display screen for show treadbelt speed, when
Between, mileage.
0, Figure 11, Figure 12 referring to Figure 1, sliding block 17 include slider body 17a and in slider body 17a first
Nylon sleeve 18a, the second nylon sleeve 18b, the first nylon sleeve 18a, the second nylon sleeve 18b all has and slider body
The conical surface a of 17a inner wall contact.
Slider body 17a is respectively equipped with the first axial trough corresponding with the first nylon sleeve 18a, the second nylon sleeve 18b
17b, the second axial trough 17c are equipped with limiting section 17d between the first axial trough 17b and the second axial trough 17c, 231 end of rotary shaft is equipped with can
The snap ring 19a of disassembly, rotary shaft 231 have stop collar 231a, the both ends of the first nylon sleeve 18a backwards to one end of snap ring 19a
It is corresponding with limiting section 17d, stop collar 231a respectively, the both ends of the second nylon sleeve 18b respectively with 19a pairs of limiting section 17d, snap ring
It answers.Rotary shaft 231 be equipped with can accommodating portion snap ring 19a card slot 20a.
First nylon sleeve 18a, the second nylon sleeve 18b are made of nylon, nylon have wear-resisting, high mechanical strength,
The advantages that chemical stability is good, light-weight.The internal diameter of first nylon sleeve 18a is greater than the internal diameter of the second nylon sleeve 18b.First
Nylon sleeve 18a, the conical surface a of the second nylon sleeve 18b are tilted to slider body 17a.First nylon sleeve 18a, second
The inner wall of nylon sleeve 18b is bonded with 231 outer wall of rotary shaft, makes have gap between rotary shaft 231 and slider body 17a.Buddhist nun
Imperial axle sleeve is used to reduce the friction for revolving the rotary shaft 231 and the sliding block 17.
During installing armrest assembly 2, first by the first nylon sleeve 18a, the second nylon in slider body 17a
Axle sleeve 18b is placed in the first axial trough 17b, the second axial trough 17c, the first nylon sleeve 18a, the second nylon sleeve 18b when placement
Equal conical surface a is easy for installation towards slider body 17a；Then rotary shaft 231 is inserted into sliding block 17, makes the limit of rotary shaft 231
Ring 231a limits the first nylon sleeve 18a and moves axially along rotary shaft 231；Finally snap ring 19a is fixed in card slot 20a, is made
Its axial movement for limiting the second nylon sleeve 18b, while the axial movement of rotary shaft 231 is also limited, complete installation.
During rotating connector 23, rotary shaft 231 by the first nylon sleeve 18a, the second nylon sleeve 18b with
Sliding block 17 is hinged, and makes to keep certain gap between rotary shaft 231 and slider body 17a, thus reduce rotary shaft 231 with
The abrasion of sliding block 17 makes the treadmill have mute, smooth, non-damageable beneficial effect when folding.
Referring to Figure 10, frame 14 includes the first controllable gas spring 3 for driving sliding block 17, the first controllable gas spring 3
One end be connected and fixed with frame 14, the other end and the sliding block 17 of the first controllable gas spring 3 are connected and fixed.Frame 14 further includes point
The not second controllable gas spring 3a hinged close to the lower section of connector 23 with 14 bottom of frame, column 22, the second controllable gas spring
3a rotates connector 23 for driving column 22.
First controllable gas spring 3, the second controllable gas spring 3a are made of cylinder body 31, piston rod 32, the end of piston rod 32
Portion is equipped with button 33.The piston rod 32 of second controllable gas spring 3a is equipped with the first connector 321, and piston rod 32 passes through the first connection
Part 321 and frame 14 are hinged, and the cylinder body 31 of the second controllable gas spring 3a is equipped with the second connector 311, and cylinder body 31 connects by second
Fitting 311 and column 22 are hinged.
3, Figure 14 referring to Figure 1, the treadmill further include for controlling the first controllable gas spring 3, the second controllable gas spring
The control device 4 of 3a locking and/or unlock, control device 4 includes the fixing sleeve 41 and fixing sleeve being threadedly coupled with piston rod 32
The hinged drive block 42 in 41 inside, the wire 43 for pulling 42 squeeze buttons 33 of drive block, wire 43 and drive block 42
One end be connected and fixed.Fixing sleeve 41 is equipped with first through hole 411 corresponding with wire 43.
5, Figure 16, Figure 17, Figure 18, Figure 19 referring to Figure 1, control device 4 further include opening with what more one metal wires 43 were connect
5 are closed, switch 5 includes the pedestal 51 being connected and fixed with frame 14 and the pull ring 52 hinged with pedestal 51, and pull ring 52 is by being located at
The limited post 521 and pedestal 51 of end are hinged, and pull ring 52 is equipped with the rotating part 522 being connected and fixed with 43 end of wire, rotation
Portion 522 can be equipped with arc chute 512 corresponding with limited post 521 along 521 axis radial rotary of limited post, pedestal 51, and arc is sliding
Slot 512 can limit the rotation angle of rotating part 522.
The two sides of pedestal 51 are equipped with second through-hole 511 corresponding with more one metal wires 43 respectively, and the second through-hole 511 is four
It is a.There is extension spring 523, extension spring 523 is used to pull ring 52 being adjacent to pedestal always between 52 middle part of pull ring and pedestal 51
51, reset rotating part 522.
When pulling pull ring 52, rotating part 522 drives wire 43 mobile, and indirect wire 43 again squeezes drive block 42
Button 33 is pressed, to be unlocked simultaneously to the first controllable gas spring 3, the second controllable gas spring 3a.When unclamping pull ring 52, draw
Stretching spring 523 resets rotating part 522, so that the first controllable gas spring 3, the second controllable gas spring 3a be made to lock automatically.
When the drive block 42 presses the button 33, first controllable gas spring 3, second controllable gas spring
3a is in the unlocked state, when the drive block 42 releases the pressing to the button 33, first controllable gas spring 3, institute
The second controllable gas spring 3a is stated to be in the lock state.
During folding or armrest assembly 2 are unfolded, wire 43 is pulled by pull ring 52, squeezes drive block 42
Button 33, the first controllable gas spring 3, the second controllable gas spring 3a are unlocked simultaneously at this time, can then start 22 phase of adjusting post
To the angle of frame 14, handrail 21 is pushed or pull on, column 22 is made to rotate to suitable position, unclamps pull ring 52, button 33 exists
Automatic rebounding under the action of 31 internal pressure of cylinder body, the first controllable gas spring 3, the second controllable gas spring 3a are locked simultaneously, to limit
The rotation of column 22.
Treadmill includes treadmill main body 1, the armrest assembly 2 with the dynamic connection of the treadmill main body 1, the handrail group
Part 2 includes handrail 21, column 22, connector 23, and the treadmill main body 1 includes frame 14, states and is equipped with slideway in the middle part of frame 14
143, the slideway 143 is interior to be equipped with sliding block 17 corresponding with the connector 23, and the frame 14 is equipped with for driving the cunning
First controllable gas spring 3 of block 17, the second controllable gas spring 3a for rotating connector 23, first controllable gas spring 3,
The second controllable gas spring 3a is made of cylinder body 31, piston rod 32, and the end of the piston rod 32 is equipped with button 33, the race
Step machine further includes the control for controlling first controllable gas spring 3, the second controllable gas spring 3a locking and/or unlock
Device 4.
Refer to Figure 20, Figure 21, in the second embodiment of the present invention, frame 14 is fixedly arranged at the front end with the frame lid of droplet-shaped
142, frame 14 is equipped with the switch 5 of draw-ring type close to the lower section of slideway 143.
Switch 5 includes annulus 5a and the concentration block 5b fixed with frame 14, concentrates block 5b right with wire 43 using four
The pulling eye 5c answered unclamps annulus by pulling annulus 5a to be unlocked the first controllable gas spring 3, the second controllable gas spring 3a
After 5a, the first controllable gas spring 3, the second controllable gas spring 3a reset under itself gas pressure, are locked.
Figure 22, Figure 23, Figure 24, Figure 25 are referred to, when the first elongation, the second controllable gas spring 3a completely of controllable gas spring 3
When compressing completely, frame 14 and column 22 are in 0 °, and the rotary shaft 231 is located at the front end the slide opening 23a, handrail 21 and side
Frame 14 is overlapped, and the treadmill is in horizontal receiving state at this time；When the first compression, the second controllable gas bullet completely of controllable gas spring 3
When spring 3a extends completely, frame 14 and column 22 are in 120 °, and the rotary shaft 231 is located at the rear end the slide opening 23a, handrail
21 are in the top of 14 front of frame, and the treadmill is in running state at this time；When the first controllable gas spring 3 be partially compressed or
When elongation, the second controllable gas spring 3a are partially compressed or extend, frame 14 and column 22 are in 82 °, and handrail 21 is in side
The top at 14 middle part of frame, the treadmill is in intermediate walking and/or or inverted walk state at this time；When frame 14 and column 22 are in
20 °, and handrail 21 is in the top at 14 rear portion of frame, the treadmill is in upright receiving state at this time.
In use, for example, when frame 14 and column 22 are in 82 °, and handrail 21 is in the upper of 14 middle part of frame
Fang Shi, the treadmill inverted walk and can be walked just simultaneously, and two users are respectively at 21 two sides of handrail, after starting motor, people's use
Family just walks, another user's inverted walk, and the user just walked is during just walking, since foot pedal 131 is concordant with 11 upper surface of treadbelt,
So as to avoid because dangerous caused by hitting heel.Foot pedal 131 can also prevent user from making a misstep, and ensure that the use peace of user
Entirely.And the user of inverted walk, heel will not be hindered during inverted walk due to motor postposition and without foot pedal 131, is kept away
Exempt to fall down because what instep frictional force difference may cause.
During folding or armrest assembly 2 are unfolded, wire 43 is pulled by switch 5, squeezes drive block 42
Button 33, the first controllable gas spring 3, the second controllable gas spring 3a are unlocked simultaneously at this time, can then start 22 phase of adjusting post
To the angle of frame 14, handrail 21 is pushed or pull on, column 22 is made to rotate to suitable position, unclamps wire 43, button 33
Automatic rebounding under the action of 31 internal pressure of cylinder body, the first controllable gas spring 3, the second controllable gas spring 3a are locked simultaneously, to limit
The rotation of column 22 processed.
Refer to Figure 26, in the third embodiment of the present invention, 231 end of rotary shaft is equipped with external screw thread, the second nylon sleeve
Nut 2311 is equipped between 18b and snap ring 19a, nut 2311 can be threadedly coupled with rotary shaft 231.Nut 2311 makes rotary shaft
231 connect with sliding block it is even closer.
Refer to Figure 27, in the fourth embodiment of the present invention, spacing breach 232 is two, and adjacent spacing breach 232
Between angle be 30 °.During Rotary cloumn 22, less spacing breach 232 facilitates the determination of angle, avoids frequency
Numerous adjustment angle.
Refer to Figure 28, in the fifth embodiment of the present invention, treadmill main body 1 further includes respectively can with 13 end of motor casing
The end of a pair of of stretch cord 6 of dismantling connection, the u-shaped limit plate 7 for fixing tiptoe, stretch cord 6 is equipped with holding for grasping
Portion 61 is held, u-shaped limit plate 7 is made of plastics.U-shaped limit plate 7 has easily-deformable elastic portion 71.
In use, the treadmill go out in addition to being able to achieve just to walk, inverted walk, running and the function of just walking inverted walk simultaneously
Outside, strength building can also be carried out by stretch cord 6, for example, user hand, which lives grip part 61, carries out side raise training, to stimulate
The triceps muscle of arm of arm.
Sit-ups can be carried out by u-shaped limit plate 7, are lain low first in ground, knee bends, then by sole against motor
Shell 13, while tiptoe squeezes the elastic portion 61 of u-shaped limit plate 7, deforms elastic portion 61, so that fixed entire sole, is finally
It can setting in motion.The treadmill can also carry out push-up campaign, and user only need to be by palm support in one end of frame 14
Carry out push-up.
In the present invention, by rear motor, there is the treadmill while just walking the beneficial effect safer with inverted walk, inverted walk
Fruit.
In the present invention, sliding block is hinged by the rotary shaft and the connector, and the treadmill is made to have adjustable upright column
The beneficial effect of angle and armrest positions.
In the present invention, by the unlock and locking of switch control gas spring, having the treadmill, folding angles are controllable, help
The beneficial effect of hand component good fixing effect.
In the present invention, the first nylon sleeve, the second nylon sleeve with the conical surface make sliding block be more easily installed or tie up
It repairs, while keeping rotary shaft closer in conjunction with sliding block, there is when rotation mute, smooth, non-damageable beneficial effect.
In the present invention, by a pair of of the stretch cord and u-shaped limit plate being connected and fixed respectively with motor casing end, make the race
Walk the functional beneficial effect diversified, exercise effect is good of equipment.
In the present invention, by the armrest assembly of adjustable-angle, makes the treadmill have just to walk, is inverted walk, double while just
It walks and inverted walk, a variety of use patterns of running.
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, although this
Invention has been disclosed in a preferred embodiment above, and however, it is not intended to limit the invention, any person skilled in the art, In
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of variation, but without departing from the technical solutions of the present invention, according to the technical essence of the invention to the above reality
Any simple modification, equivalent variations and modification made by example are applied, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of treadmill of four controllable gas spring structure adjustable handrail double modes includes treadmill main body and the treadmill
The armrest assembly of the dynamic connection of main body, the armrest assembly include a column, the handrail being arranged between a pair of of the upper end of the column and
It is fixed on the connector of column lower end, the treadmill main body includes frame, which is characterized in that be equipped with and slide in the middle part of the frame
Road, is equipped with sliding block be rotatablely connected with the connector in the slideway, and the frame is equipped with for driving the of the sliding block
One controllable gas spring, the second controllable gas spring for rotating connector, the treadmill further include for controlling described first
Controllable gas spring, the control device second controllable gas spring locking and/or unlocked.
2. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 1, which is characterized in that institute
The first controllable gas spring is stated to be connected and fixed with the frame, the sliding block respectively, second controllable gas spring respectively with it is described
Frame, the column lower hinge.
3. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 1, which is characterized in that institute
The rotary shaft that connector is equipped with adjustable-angle is stated, the sliding block is hinged by the rotary shaft and the connector, the rotation
Shaft is equipped with multiple radial spacing breach, and the sliding block is equipped with limited post corresponding with the spacing breach, the limited post
One end be equipped with reset spring.
4. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 1, which is characterized in that institute
Stating treadmill main body further includes treadbelt, the motor positioned at the treadbelt rear end, has outside the motor and to be connected and fixed with frame
Motor casing, the motor casing are equipped with the foot pedal concordant with the treadbelt upper surface.
5. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 1, which is characterized in that institute
Control device is stated to include the fixing sleeve connecting with the piston rod thread, the drive block hinged with the fixing sleeve inside, be used for
Pull the drive block to squeeze the wire of the button, the switch connecting with the more wires, the switch include with
The pedestal and the pull ring hinged with the pedestal that the frame is connected and fixed, the pull ring is equipped with to be connected with the wire ends
Connect fixed rotating part.
6. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 4, which is characterized in that institute
It states treadbelt and is equipped with a pair of roller bearing hinged with the frame both ends respectively, the treadbelt is sheathed on outside a pair of roller bearing, described
For motor for driving the roller bearing to rotate, the motor is equipped with the transmission belt being sequentially connected with the roller bearing.
7. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 6, which is characterized in that one
To the race plate having between the roller bearing for damping.
8. the shock-damping structure of treadmill according to claim 1, which is characterized in that first controllable gas spring,
Second controllable gas spring is made of cylinder body, piston rod, and the end of the piston rod is equipped with button.
9. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 5, which is characterized in that institute
Pedestal is stated equipped with arc chute corresponding with the limited post, the arc chute can limit the rotation angle of the rotating part.
10. the treadmill of four controllable gas springs structure adjustable handrail double mode according to claim 8, which is characterized in that
When the drive block presses the button, first controllable gas spring, second controllable gas spring are in the unlocked state,
When the drive block releases the pressing to the button, first controllable gas spring, second controllable gas spring are in
Lock state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734563.6A CN110465045A (en) | 2019-08-09 | 2019-08-09 | A kind of treadmill of four controllable gas springs structure adjustable handrail double mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734563.6A CN110465045A (en) | 2019-08-09 | 2019-08-09 | A kind of treadmill of four controllable gas springs structure adjustable handrail double mode |
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| CN110465045A true CN110465045A (en) | 2019-11-19 |
Family
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| CN201910734563.6A Pending CN110465045A (en) | 2019-08-09 | 2019-08-09 | A kind of treadmill of four controllable gas springs structure adjustable handrail double mode |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359142A (en) * | 2020-03-12 | 2020-07-03 | 成都清妙创意设计有限公司 | Multifunctional flat treadmill |
| CN112295163A (en) * | 2020-09-17 | 2021-02-02 | 叶光明 | Running machine |
| US20210153472A1 (en) * | 2019-11-22 | 2021-05-27 | Lg Electronics Inc. | Treadmill having debris remover |
| US11559041B2 (en) | 2019-11-22 | 2023-01-24 | Lg Electronics Inc. | Treadmill having sensors |
| US11565146B2 (en) | 2019-11-21 | 2023-01-31 | Lg Electronics Inc. | Treadmill having adjustable inclination |
| US11576351B2 (en) | 2019-11-21 | 2023-02-14 | Lg Electronics Inc. | Treadmill |
| US11576352B2 (en) | 2019-11-21 | 2023-02-14 | Lg Electronics Inc. | Treadmill having sterilizer |
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