CN108355303A - Torsion bar damping Dash sports training device - Google Patents
Torsion bar damping Dash sports training device Download PDFInfo
- Publication number
- CN108355303A CN108355303A CN201810246680.3A CN201810246680A CN108355303A CN 108355303 A CN108355303 A CN 108355303A CN 201810246680 A CN201810246680 A CN 201810246680A CN 108355303 A CN108355303 A CN 108355303A
- Authority
- CN
- China
- Prior art keywords
- torsion bar
- bearing support
- lower bottom
- drag axis
- bottom base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 18
- 230000035939 shock Effects 0.000 claims abstract description 18
- 230000000116 mitigating effect Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 claims description 3
- 230000036316 preload Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000386 athletic effect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 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 description 1
- 239000007787 solid Substances 0.000 description 1
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
- A63B22/0207—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 having shock absorbing means
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of torsion bar damping Dash sports training devices, drag axis bearing support and tensioning shaft bearing support are equipped in lower bottom base, and load transfering strip is equipped in lower bottom base, the band body of load transfering strip bypasses drag axis and tensioning shaft, form loop configuration, drag axis and tensioning shaft are separately fixed on drag axis bearing support and tensioning shaft bearing support, and the end of drag axis is in across drag axis bearing support outside lower bottom base；It is linked with loading disk in the end of drag axis；Torsion bar shock mitigation system is equipped in lower bottom base.The present invention can pass through the load of increase treadmill belt, make to realize the reinforcement to leg force at the core in sportsman's short time, this programme load force is adjustable simultaneously, realize the use of different phase, that is, kinds of athletic person, increase torsion bar shock mitigation system, realizes the noise avoided while damping in shock absorbing process, while can be used for all around fitness field, increase detection of the measurement function realization of heart rate etc. to the in due course situation of sportsman, training for promotion effect.
Description
Technical field
The present invention relates to auxiliary training equipment, specially a kind of torsion bar damping Dash sports training device.
Background technology
Dash sports starting accelerates to be core technology, this key problem in technology is the exercise of leg power and explosive force, thus
It usually needs by some auxiliary training equipments, is capable of the explosive force of more preferable leg exercising.
Common auxiliary training equipment mostly uses greatly leg sandbag heavy burden method, in the outburst of leg exercising, but this
Kind method cannot be satisfied the exercise of high speed starting, and easily cause injury gained in sports, and security risk is larger, and unsuitable most people makes
With.
Invention content
The object of the present invention is to provide a kind of torsion bar damping Dash sports training devices, it can effectively solve background skill
The problems in art, with overcome the deficiencies in the prior art.
The invention is realized in this way：Torsion bar damping Dash sports training device, including lower bottom base, upper cover plate are being gone to the bottom
It is equipped with drag axis bearing support and tensioning shaft bearing support in seat, and is equipped with load transfering strip, the composition packet of load transfering strip in lower bottom base
Band body is included, band body bypasses drag axis and tensioning shaft, forms loop configuration, and drag axis and tensioning shaft are separately fixed at drag axis carrying
On holder and tensioning shaft bearing support, and the end of drag axis is in across drag axis bearing support outside lower bottom base；In drag axis
End be linked with loading disk；Torsion bar shock mitigation system is equipped in lower bottom base, the composition of torsion bar shock mitigation system includes torsion bar support,
Each torsion bar shock mitigation system is all provided with there are two the support of symmetrical torsion bar, and torsion bar support is symmetrically arranged in the both sides with body, two
Be equipped with supporting roller between a corresponding torsion bar support, supporting roller passes through the annular region with body, and supporting roller can along with
The link position of torsion bar support is rotated, and torsion bar support passes through metal torsion bar and the torsion bar connecting pin being arranged in connect base
Connection, connect base are fixed on lower bottom base；Detection components are equipped in the front top of lower bottom base, being equipped in detection components can
Adjustable armrest.
The composition of the lower bottom base includes lower bottom base ontology, and resistance bearing is respectively equipped in lower bottom base body interior both sides
Holder connecting hole, torsion bar shock mitigation system connecting hole and tensioning shaft bearing support connecting hole are carried, is designed in the bottom of lower bottom base ontology
There is ground connection protrusion；It is equipped with baffle in the both sides of lower bottom base ontology, avoid holes one, avoid holes two and avoid holes are equipped on baffle
Three.
The composition of the detection components includes left connecting rod and right connecting rod, in left connecting rod and right connecting rod respectively
Equipped with left sliding groove and right sliding groove, in the middle part of the left connecting rod and right connecting rod between be equipped with storing basket, on left connecting rod and the right side
Detector is equipped between the top of connecting rod.
It is equipped with cooperation tape structure in the internal side of band, drag axis and tensioning shaft are corresponding gear shaft structure, are prevented
The only generation of slippery conditions；It is equipped with driving gear in the side of drag axis, driving gear and drag axis is by spline fitted, outside it
End is locked by nut；.
The composition of drag axis bearing support includes drag axis bearing support upper body, the lower section in drag axis bearing support upper body
It is connected with drag axis bearing support lower body, drag axis bearing support lower body, which is bolted, is fixed on drag axis bearing support company
Connect hole realize with lower bottom base ontology be connected.
The composition of tensioning shaft bearing support includes tensioning shaft bearing support upper body, is equipped on tensioning shaft bearing support upper body
Matching hole；Envisaged underneath in tensioning shaft bearing support upper body has sliding seat, and slide protrusion is equipped in the both sides of sliding seat；It is opening
The front side of mandrel bearing support upper body is equipped with threaded adjusting bar, sliding shaft rod is designed on front side of threaded adjusting bar, in screw thread tune
Adjusting nut is installed on pole, buffer spring is equipped on sliding shaft rod, the front end of sliding shaft rod connects glide base, sliding
Pedestal is fixed on lower bottom base；The composition of glide base includes base body, and both sides are provided with sliding groove inside base body,
The slide protrusion of sliding seat both sides is fallen into sliding groove, and front supports are equipped on base body, is equipped with and is slided on front supports
Shaft hole, sliding shaft hole coordinate with sliding shaft rod.
The composition of adjustable armrest includes armrest body one, slide mass and armrest body is equipped on armrest body one, in armrest body
On be covered with rubber；Threaded hole is equipped in slide mass, the middle part of armrest body two is connect by bolt with armrest body one, slide mass
Can slide in left sliding groove and right sliding groove, be fixedly connected by tightening the bolt on armrest body two, when fastening force not
Bolt on armrest body one can be tightened when sufficient, realize the compression to left connecting rod and right connecting rod.
The composition of torsion bar support includes upper body, and the cross section of upper body is L-shaped structure, and upper body bottom end is connected equipped with upper body
Part, upper body are connect by upper body connector with metal torsion bar, and the upper inner in upper body is equipped with bearing, and bearing is supported for installing
Roller；Torsion bar connecting pin is connected with metal torsion bar, upper body connecting pin is equipped on the connector of upper body, upper body connecting pin is equipped with
Trench structure is tightened with after the grafting of upper body by bolt, and torsion bar connecting pin coordinates with metal torsion bar, in torsion bar connecting pin
Outside is provided with preload slot, makes torsion bar connecting pin is compressed with metal torsion bar to connect in such a way that bolt is tightened；It is set on upper body
There are two support shaft, bearing is installed in early support shaft, under installation condition, bearing holder (housing, cover) is carried out in support shaft by fixing nut
It is fixed；Use state lower bearing is positioned over the side with supporting roller, and preferred supporting roller side is designed with and bearing fit
Open space；Supporting roller is rotated on bearings, is contacted over load transfering strip on the upside of supporting roller, supporting roller
Downside with it is non-contact below load transfering strip；Vibrations conduction to supporting roller, supporting roller will be shaken after human body tramples load transfering strip
To metal torsion bar, metal torsion bar is rotated around own axes for conduction, is realized movement buffering, is protected movement human.
It is being designed with cooperation tape structure with internal portion, 42 and 43 be gear shaft structure, prevents the generation of slippery conditions.
Advantageous effect
Compared with prior art, the present invention can make realization pair in sportsman's short time by the load of increase treadmill belt
The reinforcement of leg force at the core, while this programme load force is adjustable, realizes the use of different phase, that is, kinds of athletic person, increases and turns round
Bar shock mitigation system realizes the noise avoided while damping in shock absorbing process, while can be used for all around fitness field, increases
The measurement function of heart rate etc. realizes the detection to the in due course situation of sportsman, training for promotion effect.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the installation cooperation schematic diagram of the load transfering strip and lower bottom base of the present invention；
Fig. 3 is the structural schematic diagram of the lower bottom base of the present invention；
Fig. 4 is the structural schematic diagram of the detection components of the present invention；
Fig. 5 is the structural schematic diagram of the load transfering strip of the present invention；
Fig. 6 is the close-up schematic view of the load transfering strip of the present invention；
Fig. 7 is the structural schematic diagram of the tensioning shaft bearing support of the present invention；
Fig. 8 is the structural schematic diagram of the glide base of the present invention；
Fig. 9, Figure 10, Figure 11, Figure 12 are the structural schematic diagram of the torsion bar shock mitigation system of the present invention；
Figure 13 is the structural schematic diagram of the adjustable armrest of the present invention.
Specific implementation mode
The embodiment of the present invention：Torsion bar damping Dash sports training device, including lower bottom base 1, upper cover plate 2, in lower bottom base 1
It is interior to be equipped with drag axis bearing support 5 and tensioning shaft bearing support 6, and load transfering strip 4, the composition of load transfering strip 4 are equipped in lower bottom base 1
Including band body 41, band body 41 bypasses drag axis 42 and tensioning shaft 43, forms loop configuration, and drag axis 42 and tensioning shaft 43 are solid respectively
It is scheduled on drag axis bearing support 5 and tensioning shaft bearing support 6, and the end of drag axis 42 passes through at drag axis bearing support 5
In outside lower bottom base 1；It is linked with loading disk 10 in the end of drag axis 42；Torsion bar shock mitigation system 7, torsion bar are equipped in lower bottom base 1
The composition of shock mitigation system 7 includes torsion bar support 71, and each torsion bar shock mitigation system 7 is all provided with there are two symmetrical torsion bar support 71, turns round
Bar support 71 is symmetrically arranged in the both sides with body 41, and supporting roller 72, branch are equipped between two corresponding torsion bar supports 71
It supports roller 72 and passes through the annular region with body 41, and supporting roller 72 can be rotated along the link position with torsion bar support 71,
Torsion bar support 71 is connect by metal torsion bar 712 with the torsion bar connecting pin 7111 being arranged in connect base 711, connect base
711 are fixed on lower bottom base 1；Detection components 3 are equipped in the front top of lower bottom base 1, adjustable help is equipped in detection components 3
Hand 9.
The composition of the lower bottom base 1 includes lower bottom base ontology 11, and resistance is respectively equipped in 11 inside both sides of lower bottom base ontology
Power axis bearing support connecting hole 111, torsion bar shock mitigation system connecting hole 112 and tensioning shaft bearing support connecting hole 113, in lower bottom base
The bottom of ontology 11 is designed with ground connection protrusion 12；It is equipped with baffle 13 in the both sides of lower bottom base ontology 11, is equipped with and keeps away on baffle 13
Allow hole 1, avoid holes 2 132 and avoid holes 3 133.
The composition of the detection components 3 includes left connecting rod 311 and right connecting rod 312, in left connecting rod 311 and right company
Left sliding groove 3111 and right sliding groove 3121 are respectively equipped on extension bar 312, at 312 middle part of left connecting rod 311 and right connecting rod
Between be equipped with storing basket 32, between left connecting rod 311 and the top of right connecting rod 312 be equipped with detector 33.
It is equipped with cooperation tape structure in 41 inside of band body, drag axis 42 and tensioning shaft 43 are corresponding gear shaft knot
Structure prevents the generation of slippery conditions；It is equipped with driving gear 421 in the side of drag axis 42, driving gear 421 is logical with drag axis 42
Cross spline fitted, its outer end is locked by nut 422；.
The composition of drag axis bearing support 5 includes drag axis bearing support upper body 51, in drag axis bearing support upper body 51
Lower section be connected with drag axis bearing support lower body 52, drag axis bearing support lower body 52, which is bolted, is fixed on drag axis
Bearing support connecting hole 111 is realized connected with lower bottom base ontology 11.
The composition of tensioning shaft bearing support 6 includes tensioning shaft bearing support upper body 62, in tensioning shaft bearing support upper body 62
It is equipped with matching hole 621；Envisaged underneath in tensioning shaft bearing support upper body 62 has sliding seat 61, is set in the both sides of sliding seat 61
There is slide protrusion 611；It is equipped with threaded adjusting bar 622 in the front side of tensioning shaft bearing support upper body 62, before threaded adjusting bar 622
Side is designed with sliding shaft rod 623, and adjusting nut 63 is equipped on threaded adjusting bar 622, and buffering is equipped on sliding shaft rod 623
The front end of spring 64, sliding shaft rod 623 connects glide base 8, and glide base 8 is fixed on lower bottom base 1；The group of glide base 8
At including base body 81,81 inside both sides of base body are provided with sliding groove 811, the slide protrusion of 61 both sides of sliding seat
611 fall into sliding groove 811, and front supports 82 are equipped on base body 81, and sliding shaft hole is equipped on front supports 82
821, sliding shaft hole 821 coordinates with sliding shaft rod 623.
The composition of adjustable armrest 9 includes armrest body 1, and slide mass 911 and armrest body are equipped on armrest body 1
912, it is covered with rubber on armrest body 912；Threaded hole is equipped in slide mass 911, the middle part of armrest body 2 92 passes through bolt
It is connect with armrest body 1, slide mass 911 can slide in left sliding groove 3111 and right sliding groove 3121, by tightening armrest body
Bolt on 2 92 is fixedly connected, and can be tightened to the bolt on armrest body 1 when fastening force deficiency, is realized
To the compression of left connecting rod 311 and right connecting rod 312.
The composition of torsion bar support 71 includes upper body 714, and the cross section of upper body 714 is L-shaped structure, 714 bottom end of upper body
Equipped with upper body connector 713, upper body 714 is connect by upper body connector 713 with metal torsion bar 712, in the top of upper body 714
Side is equipped with bearing 715, and bearing 715 is for installing supporting roller 72；Torsion bar connecting pin 7111 is connected with metal torsion bar 712,
Upper body connector 713 is equipped with upper body connecting pin 7131, after upper body connecting pin 7131 is equipped with trench structure and 714 grafting of upper body
It is tightened by bolt, torsion bar connecting pin 7132 coordinates with metal torsion bar 712, is provided in the outside of torsion bar connecting pin 7132 pre-
Tight slot makes torsion bar connecting pin 7132 is compressed with metal torsion bar 712 to connect in such a way that bolt is tightened；It is set on upper body 714
There are two support shaft 7141, bearing 715 is installed in early support shaft 7141, under installation condition, bearing 715 is sleeved on support shaft 7141
It is upper to be fixed by fixing nut 7142；Use state lower bearing 715 is positioned over the side with supporting roller 72, preferred to prop up
72 side of support roller is designed with the open space coordinated with bearing 715；Supporting roller 72 is rotated on bearing 715,
72 upside of supporting roller is contacted over load transfering strip 4, and 72 downside of supporting roller and load transfering strip 4 are non-contact below；When human body is trampled
Vibrations conduction to supporting roller 72, supporting roller 72 are conducted vibrations to metal torsion bar 712, metal torsion bar 712 after load transfering strip 4
It is rotated around own axes, realizes movement buffering, movement human is protected.
There is cooperation tape structure in band 41 interior design of body, 42 and 43 be gear shaft structure, prevents the generation of slippery conditions.
Claims (9)
1. a kind of torsion bar damping Dash sports training device, including lower bottom base (1), upper cover plate (2), it is characterised in that：It is going to the bottom
It is equipped with drag axis bearing support (5) and tensioning shaft bearing support (6) in seat (1), and is equipped with load transfering strip (4) in lower bottom base (1),
The composition of load transfering strip (4) includes band body (41), and band body (41) bypasses drag axis (42) and tensioning shaft (43), forms loop configuration,
Drag axis (42) and tensioning shaft (43) are separately fixed on drag axis bearing support (5) and tensioning shaft bearing support (6), and resistance
The end of axis (42) is in lower bottom base (1) outside across drag axis bearing support (5)；It is linked with load in the end of drag axis (42)
Disk (10)；Torsion bar shock mitigation system (7) is equipped in lower bottom base (1), the composition of torsion bar shock mitigation system (7) includes torsion bar support
(71), each torsion bar shock mitigation system (7) is all provided with there are two symmetrical torsion bar support (71), and torsion bar supports (71), and symmetrically setting exists
Both sides with body (41) are equipped with supporting roller (72) between two corresponding torsion bar supports (71), and supporting roller (72) passes through
Annular region with body (41), and supporting roller (72) can support the link position of (71) to be rotated along with torsion bar, torsion bar branch
Support (71) is connect by metal torsion bar (712) with the torsion bar connecting pin (7111) being arranged in connect base (711), connect base
(711) it is fixed on lower bottom base (1)；Detection components (3) are equipped in the front top of lower bottom base (1), are set in detection components (3)
There is adjustable armrest (9).
2. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：The lower bottom base (1)
Composition include lower bottom base ontology (11), be respectively equipped with drag axis bearing support connecting hole in the internal both sides of lower bottom base ontology (11)
(111), torsion bar shock mitigation system connecting hole (112) and tensioning shaft bearing support connecting hole (113), the bottom in lower bottom base ontology (11)
It is raised (12) that portion is designed with ground connection；It is equipped with baffle (13) in the both sides of lower bottom base ontology (11), evacuation is equipped on baffle (13)
Hole one (131), avoid holes two (132) and avoid holes three (133).
3. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：The detection components
(3) composition includes left connecting rod (311) and right connecting rod (312), is divided in left connecting rod (311) and right connecting rod (312)
Not She You left sliding groove (3111) and right sliding groove (3121), in the middle part of left connecting rod (311) and the right connecting rod (312) between set
There is storing basket (32), detector (33) is equipped between left connecting rod (311) and the top of right connecting rod (312).
4. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：In the band body (41)
Inside is equipped with cooperation tape structure, and drag axis (42) and tensioning shaft (43) are corresponding gear shaft structure, prevent slippery conditions
Occur；It is equipped with driving gear (421) in the side of drag axis (42), driving gear (421) is matched with drag axis (42) by spline
It closes, its outer end is locked by nut (422)；.
5. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：Drag axis bearing support
(5) composition includes drag axis bearing support upper body (51), and resistance is connected with below drag axis bearing support upper body (51)
Axis bearing support lower body (52), drag axis bearing support lower body (52), which is bolted, is fixed on the connection of drag axis bearing support
Realize connected with lower bottom base ontology (11) in hole (111).
6. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：Tensioning shaft bearing support
(6) composition includes tensioning shaft bearing support upper body (62), and matching hole is equipped on tensioning shaft bearing support upper body (62)
(621)；Envisaged underneath in tensioning shaft bearing support upper body (62) has sliding seat (61), is equipped with and slides in the both sides of sliding seat (61)
Dynamic protrusion (611)；It is equipped with threaded adjusting bar (622), threaded adjusting bar (622) in the front side of tensioning shaft bearing support upper body (62)
Front side be designed with sliding shaft rod (623), adjusting nut (63) is installed on threaded adjusting bar (622), in sliding shaft rod
(623) it is equipped with buffer spring (64), the front end connection glide base (8) of sliding shaft rod (623), glide base (8) is fixed on
On lower bottom base (1)；The composition of glide base (8) includes base body (81), and the internal both sides of base body (81) are provided with cunning
Dynamic slot (811), the slide protrusion (611) of sliding seat (61) both sides fall into sliding groove (811), are equipped on base body (81)
Front supports (82), are equipped with sliding shaft hole (821) on front supports (82), and sliding shaft hole (821) is matched with sliding shaft rod (623)
It closes.
7. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：Adjustable armrest (9)
Composition includes armrest body one (91), slide mass (911) and armrest body (912) is equipped on armrest body one (91), in armrest body
(912) rubber is covered on；Threaded hole is equipped in slide mass (911), the middle part of armrest body two (92) passes through bolt and handrail
Body one (91) connects, and slide mass (911) can slide in left sliding groove (3111) and right sliding groove (3121), by tightening handrail
Bolt on body two (92) is fixedly connected, and can be twisted to the bolt on armrest body one (91) when fastening force deficiency
Tightly, the compression to left connecting rod (311) and right connecting rod (312) is realized.
8. torsion bar damping Dash sports training device according to claim 1, it is characterised in that：Torsion bar supports the group of (71)
It is L-shaped structure at the cross section including upper body (714), upper body (714), upper body (714) bottom end is equipped with upper body connector
(713), upper body (714) are connect by upper body connector (713) with metal torsion bar (712), and the upper inner in upper body (714) is set
There is bearing (715), bearing (715) is for installing supporting roller (72)；Torsion bar connecting pin (7111) is connected with metal torsion bar (712)
Connect, on upper body connector (713) be equipped with upper body connecting pin (7131), upper body connecting pin (7131) be equipped with trench structure with it is upper
It is tightened by bolt after body (714) grafting, torsion bar connecting pin (7132) coordinate with metal torsion bar (712), are connected in torsion bar
It is provided with preload slot on the outside of end (7132), torsion bar connecting pin (7132) and metal torsion bar are made in such a way that bolt is tightened
(712) connection is compressed；It is set on upper body (714) there are two support shaft (7141), bearing is installed on early support shaft (7141)
(715), under installation condition, bearing (715) is sleeved in support shaft (7141) and is fixed by fixing nut (7142)；Use shape
State lower bearing (715) is positioned over and the side of supporting roller (72), and preferred supporting roller (72) side is designed with and bearing
(715) open space coordinated；So that supporting roller (72) can rotate on bearing (715), on the upside of supporting roller (72) with
Load transfering strip (4) is contacted over, non-contact below with load transfering strip (4) on the downside of supporting roller (72)；After human body tramples load transfering strip (4)
By vibrations conduction to supporting roller (72), supporting roller (72) conducts vibrations to metal torsion bar (712), metal torsion bar (712)
It is rotated around own axes, realizes movement buffering, movement human is protected.
9. torsion bar damping Dash sports training device according to claim 4, it is characterised in that：It is set inside band body (41)
It is gear shaft structure in respect of cooperation tape structure, 42 and 43, prevents the generation of slippery conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246680.3A CN108355303B (en) | 2018-03-23 | 2018-03-23 | Torsion bar shock-absorbing sprint exercise training equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246680.3A CN108355303B (en) | 2018-03-23 | 2018-03-23 | Torsion bar shock-absorbing sprint exercise training equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108355303A true CN108355303A (en) | 2018-08-03 |
| CN108355303B CN108355303B (en) | 2020-08-25 |
Family
ID=63000871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810246680.3A Active CN108355303B (en) | 2018-03-23 | 2018-03-23 | Torsion bar shock-absorbing sprint exercise training equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355303B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266662A1 (en) * | 2008-04-29 | 2009-10-29 | Chen-Hui Ko | Shock absorption apparatus for a treadmill |
| CN203847623U (en) * | 2014-04-28 | 2014-09-24 | 徐州军霞健身器材有限公司 | Fitness equipment rear cushion system |
| CN105816991A (en) * | 2016-03-24 | 2016-08-03 | 永康市玛马吉智能科技有限公司 | Damping device and treadmill |
| CN206792898U (en) * | 2017-06-07 | 2017-12-26 | 江苏经贸职业技术学院 | A kind of treadmill |
| CN107715380A (en) * | 2016-08-12 | 2018-02-23 | 刘昕 | A kind of treadmill damper |
-
2018
- 2018-03-23 CN CN201810246680.3A patent/CN108355303B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266662A1 (en) * | 2008-04-29 | 2009-10-29 | Chen-Hui Ko | Shock absorption apparatus for a treadmill |
| CN203847623U (en) * | 2014-04-28 | 2014-09-24 | 徐州军霞健身器材有限公司 | Fitness equipment rear cushion system |
| CN105816991A (en) * | 2016-03-24 | 2016-08-03 | 永康市玛马吉智能科技有限公司 | Damping device and treadmill |
| CN107715380A (en) * | 2016-08-12 | 2018-02-23 | 刘昕 | A kind of treadmill damper |
| CN206792898U (en) * | 2017-06-07 | 2017-12-26 | 江苏经贸职业技术学院 | A kind of treadmill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108355303B (en) | 2020-08-25 |
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