CN109260663A - A kind of safety-type frictional hard draw Training Aids Facility - Google Patents
A kind of safety-type frictional hard draw Training Aids Facility Download PDFInfo
- Publication number
- CN109260663A CN109260663A CN201811262810.9A CN201811262810A CN109260663A CN 109260663 A CN109260663 A CN 109260663A CN 201811262810 A CN201811262810 A CN 201811262810A CN 109260663 A CN109260663 A CN 109260663A
- Authority
- CN
- China
- Prior art keywords
- safety
- top frame
- training aids
- resistance
- hard draw
- 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.)
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
- A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0724—Bar-bells; Hand bars
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
Abstract
The invention belongs to health and fitness facilities technical fields, disclose a kind of safety-type frictional hard draw Training Aids Facility.The safety-type frictional hard draw Training Aids Facility, including top frame, the quadrangle of the top frame lower surface is respectively fixedly connected with the top there are four column, four columns are isometric and are parallel to each other, equal fixing sleeve is connected to connection ring on two columns on front side of top frame, the back side of two connection rings passes through bindiny mechanism and is movably connected with the both ends for grabbing bar, is equipped with resistance adjustment mechanism on two columns of top frame and rear side.The safety-type frictional hard draw Training Aids Facility, pass through the setting of resistance adjustment mechanism, make to form sliding friction between tray and resistance capsule using resistance capsule extruding tray to provide weight bearing, it can be convenient during independent practice and efficiently weight bearing be adjusted, and trainer does not need mobile training position, facilitates during trainer quickly goes into training.
Description
Technical field
The present invention relates to the technical field of health and fitness facilities, specially a kind of safety-type frictional hard draw Training Aids Facility.
Background technique
Hard draw is acted as the big gold of body-building three, can effectively train the back muscle group of human body and body-building intelligent must
Experienced project, training emphasis is in the starting with the leg of hard draw front half section, buttocks and muscle of back, during body-building usually
It is related to successively decrease group and incremental group of training method, this mode, which needs frequently to replace disc, carrys out regulating weight, if nothing
If other people assist, regulating weight just needs to take a substantial amount of time.
Chinese patent (203852792 U of CN) discloses that a kind of cylinder is sleeping to push away Smith's frame, replaces tradition using cylinder
Disc provides weight bearing, replaces high consumption with science and technology, reduces the cost of operation and maintenance, improves body-building efficiency and effect, section
Save time, however compared to mechanical weight bearing instrument for, the weight bearing instrument being driven by electricity is more dangerous, in training process
Controller malfunctions and controls cylinder abnormal work to may result in trainer's lumbar vertebrae impaired, may be just from this farewell hard draw project
, not safe enough, reliability is low, and since the addition of electronic device can greatly improve the production cost of equipment.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of safety-type frictional hard draw Training Aids Facility, have
The advantages that highly-safe, adjustment of weight is convenient, saves time and manpower and then improves training effectiveness.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of safety-type frictional hard draw instruction
Practice ancillary equipment, including top frame, the quadrangle of the top frame lower surface is respectively fixedly connected with the top there are four column, four columns
Isometric and be parallel to each other, equal fixing sleeve is connected to connection ring, the back of two connection rings on two on front side of top frame column
Face passes through bindiny mechanism and is movably connected with the both ends for grabbing bar, is equipped with resistance tune on two columns of top frame and rear side
Save mechanism.
Preferably, the bindiny mechanism includes tray, strip-shaped hole, guide groove, spring bearing, positioning ring and guide ring, and two
The back side of a connection ring is fixedly connected to tray, and the strip-shaped hole that left and right is opened, strip-shaped hole are offered on two trays
Rear and front end it is arc-shaped, and offer guide groove on the inner wall of strip-shaped hole, grab bar and be plugged in two strip-shaped holes, and grab bar
The position interference fit of upper corresponding strip-shaped hole has spring bearing, and interference fit has positioning ring, positioning ring outside outside spring bearing
Guide ring is welded in the middle part of face, and guide ring is connected in guide groove, the length of strip-shaped hole is greater than the diameter of guide ring, grabs bar
It can be moved in strip-shaped hole by guide ring.
Preferably, the resistance adjustment mechanism includes supporting plate, resistance capsule, adjustment barrel, communicating pipe, piston, drive rod, song
Bar, tooth socket, gear and stop collar, two column fronts on rear side of top frame are welded with supporting plate, and the front of two supporting plates is
It is fixedly connected with resistance capsule, the front of resistance capsule and the rear-face contact of tray, the both ends of top frame lower surface are fixedly installed with tune
Cylinder is saved, the top and bottom end of adjustment barrel are respectively closed and open shape, and the top fixation of adjustment barrel is communicated with the one of communicating pipe
End, the other end of communicating pipe run through the middle part of resistance capsule upper surface and are connected to the inside of resistance capsule, the inside of two adjustment barrels
Be plugged with piston, the bottom end lower surface of two pistons is fixedly connected to drive rod, two on front side of top frame column it
Between be movably connected with the both ends of curved bar by connecting bearing, curved bar is the front side for affecting bar, and drive rod is close to curved bar
Side offers tooth socket, and the position keys that tooth socket is corresponded on curved bar are connected with gear, and two gears are engaged with two tooth sockets respectively, and
Restraining position ring block is welded at middle part positioned at two column opposite flanks on front side of top frame, and the bottom end of drive rod is plugged in stop collar, and
The back side of drive rod is contacted with the inner wall of stop collar.
Preferably, the resistance capsule includes canvas layer, rubber layer, sliding friction layer and long hole, and the lateral surface of rubber layer is viscous
It is connected to canvas layer, and canvas layer front offers the long hole extended from top to bottom, the front of rubber layer and the inside for being located at long hole
It is bonded with sliding friction layer, the back side of tray and the front face of sliding friction layer.
Preferably, the width of the sliding friction layer is 5/6ths of long hole width, the length and length of sliding friction layer
The length in hole is identical.
Preferably, the back side of the tray is in arcuation, and sliding friction layer is that three layers of canvas bind.
Preferably, the resistance capsule in a rectangular parallelepiped shape, and four sides of resistance capsule inner wall by section be in X-shaped elastic band
Connection, elastic band is rubber strip.
Preferably, two pistons are located at same level height.
(3) beneficial effect
By using preceding solution, the beneficial effects of the present invention are:
1, the safety-type frictional hard draw Training Aids Facility is squeezed by the setting of resistance adjustment mechanism using resistance capsule
Pressure tray, which makes to form sliding friction between tray and resistance capsule, provides weight bearing, can be convenient efficiently during independent practice
Weight bearing is adjusted, and trainer does not need mobile training position, is facilitated during trainer quickly goes into training.
2, the safety-type frictional hard draw Training Aids Facility utilizes the change of piston position by the setting of adjustment barrel
The intracapsular air of resistance can be changed to be taken up space, such as pushing up piston can make its space between adjustment barrel become smaller, and resistance capsule
The extruding of tray is improved, frictional force between the two improves, and weight bearing increases, and training process does not need to take disc
It puts, expends physical strength compared to disc is not needed to carry with traditional training mode, save time and manpower and then improve training effectiveness.
3, safety-type frictional hard draw Training Aids Facility, due to largely being born a heavy burden in training process by resistance capsule and support
Frictional force between block provides, and the weight for grabbing bar can design relatively gently, or provides a small amount of disc weight bearing, adjustment of weight section
Interior gravity is provided by the frictional force between resistance capsule and tray, and training process is highly-safe, is come compared to the instrument being driven by electricity
It says, there is no controller problems out of control, for existing mechanical instrument, since disc is using less, grab bar
Weight itself is less, and for trainer, safety coefficient is higher, is suitable for popularizing.
4, the safety-type frictional hard draw Training Aids Facility can help resistance capsule filling by the setting of elastic band
Gaseity is maintaining form, helps the continuous contact of sliding friction layer and tray, on the other hand passes through the width of sliding friction layer
Design, edge is easier to be recessed when contacting sliding friction layer with tray, is allowed to become larger with tray contact area to improve sliding and rub
Wipe the layer service life.
5, the safety-type frictional hard draw Training Aids Facility, by the setting of bindiny mechanism, the length of strip-shaped hole is greater than
The diameter of guide ring, grabbing bar can be moved in strip-shaped hole by guide ring, simulated in free training process and grabbed bar shaking, subtract
Influence of few instrument orientation auxiliary to trainer's stability training, closer to the state for being detached from equipment training.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is structure of the invention front elevational view；
Fig. 3 is the sectional view of resistance capsule of the present invention；
Fig. 4 is the cross-sectional view of bindiny mechanism of the present invention.
In figure: 1 top frame, 2 columns, 3 connection rings, 4 bindiny mechanisms, 41 trays, 42 strip-shaped holes, 43 guide grooves, 44 support shafts
It holds, 45 positioning rings, 46 guide rings, 5 grab bar, 6 resistance adjustment mechanisms, 601 supporting plates, 602 resistance capsules, 6021 canvas layers, 6022 rubbers
Glue-line, 6023 sliding friction layers, 6024 long holes, 603 adjustment barrels, 604 communicating pipes, 605 pistons, 606 drive rods, 607 curved bars,
608 tooth sockets, 609 gears, 610 stop collars, 7 elastic bands.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of safety-type frictional hard draw Training Aids Facility,
Including top frame 1, the quadrangle of 1 lower surface of top frame is respectively fixedly connected with the top there are four column 2, and four columns 2 are isometric and mutual
In parallel, fixing sleeve is connected to connection ring 3 on two columns 2 of 1 front side of top frame, and the back side of two connection rings 3 passes through company
Connection mechanism 4 is movably connected with the both ends for grabbing bar 5, is equipped with resistance adjustment mechanism on two columns 2 of top frame 1 and rear side
6。
Bindiny mechanism 4 includes tray 41, strip-shaped hole 42, guide groove 43, spring bearing 44, positioning ring 45 and guide ring 46,
The back side of two connection rings 3 is fixedly connected to tray 41, and tray 41 uses stainless steel material, and surface is carved with perpendicular to 6024
Lines offers the strip-shaped hole 42 that left and right is opened on two trays 41, and the rear and front end of strip-shaped hole 42 is arc-shaped, and bar shaped
Guide groove 43 is offered on the inner wall in hole 42, is grabbed bar 5 and is plugged in two strip-shaped holes 42, and grabs and correspond to strip-shaped hole 42 on bar 5
Position interference fit has spring bearing 44, and being interference fitted outside spring bearing 44 has positioning ring 45, in 45 lateral surface of positioning ring
Portion is welded with guide ring 46, and guide ring 46 is connected in guide groove 43, and the length of strip-shaped hole 42 is greater than the diameter of guide ring 46,
Grabbing bar 5 can be moved in strip-shaped hole 42 by guide ring 46, and by the setting of bindiny mechanism 4, the length of strip-shaped hole 42 is greater than
The diameter of guide ring 46, grabbing bar 5 can be moved in strip-shaped hole 42 by guide ring 46, simulated in free training process and grabbed bar
5 shake, and influence of the instrument orientation auxiliary to trainer's stability training are reduced, closer to the state for being detached from equipment training.
Resistance adjustment mechanism 6 includes supporting plate 601, resistance capsule 602, adjustment barrel 603, communicating pipe 604, piston 605, drive rod
606, curved bar 607, tooth socket 608, gear 609 and stop collar 610, two columns, 2 front positioned at 1 rear side of top frame are welded with support
Plate 601, the front of two supporting plates 601 are fixedly connected to resistance capsule 602, and the front of resistance capsule 602 and the back side of tray 41 connect
Touching, the both ends of 1 lower surface of top frame are fixedly installed with adjustment barrel 603, the top and bottom end of adjustment barrel 603 be respectively closed and
Shape, the fixed one end for being communicated with communicating pipe 604 in the top of adjustment barrel 603 are opened, the other end of communicating pipe 604 runs through resistance capsule
The middle part of 602 upper surfaces is simultaneously connected to the inside of resistance capsule 602, and the inside of two adjustment barrels 603 is plugged with piston 605, and two
The bottom end lower surface of a piston 605 is fixedly connected to drive rod 606, passes through between two columns 2 of 1 front side of top frame
Connection bearing is movably connected with the both ends of curved bar 607, and curved bar 607 is the front side for affecting bar, and drive rod 606 is close to curved bar
607 side offers tooth socket 608, and the position keys that tooth socket 608 is corresponded on curved bar 607 are connected with gear 609, two gears 609
It is engaged respectively with two tooth sockets 608, and restraining position ring block 610 is welded at the middle part for being located at 12 opposite flank of column of front side two of top frame,
The bottom end of drive rod 606 is plugged in stop collar 610, and the back side of drive rod 606 is contacted with the inner wall of stop collar 610, is passed through
The setting of resistance adjustment mechanism 6, squeezing tray 41 using resistance capsule 602 makes to form sliding friction between tray 41 and resistance capsule 602
Weight bearing is provided, can be convenient during independent practice and efficiently weight bearing is adjusted, and trainer do not need to move
Training position facilitates during trainer quickly goes into training, by the setting of adjustment barrel 603, utilizes the change energy of 605 position of piston
Enough change air in resistance capsule 602 to be taken up space, such as pushing up piston 605 can make 603 spaces of itself and adjustment barrel become smaller, and
Resistance capsule 602 improves the extruding of tray 41, and frictional force between the two improves, and weight bearing increases, and training process is not needed to thick stick
Disc is picked and placed, and is expended physical strength compared to disc is not needed to carry with traditional training mode, is saved time and manpower and mention in turn
High training effectiveness.
Resistance capsule 602 includes canvas layer 6021, rubber layer 6022, sliding friction layer 6023 and long hole 6024, rubber layer
6022 lateral surface is bonded with canvas layer 6021, and 6021 front of canvas layer offers the long hole 6024 extended from top to bottom, rubber
The front of glue-line 6022 and be located at long hole 6024 inside be bonded with sliding friction layer 6023, the back side of tray 41 and sliding friction
The front face of layer 6023 is provided due to largely bearing a heavy burden in training process by the frictional force between resistance capsule 602 and tray 41, and
The weight for grabbing bar 5 can design relatively gently, or provide a small amount of disc weight bearing, and the gravity in adjustment of weight section is by resistance capsule
Frictional force between 602 and tray 41 provides, and training process is highly-safe, and for the instrument being driven by electricity, there is no controls
Device processed problem out of control, for existing mechanical instrument, since disc is using less, grab the weight of bar 5 itself compared with
Few, for trainer, safety coefficient is higher, is suitable for popularizing, by the setting of elastic band 7, can help resistance capsule
602 are maintaining form in inflated condition, help the continuous contact of sliding friction layer 6023 and tray 41, on the other hand pass through sliding
The width design of frictional layer 6023, edge is easier to be recessed when contacting sliding friction layer 6023 with tray 41, is allowed to and tray 41
Contact area becomes larger to improve 6023 service life of sliding friction layer.
The width of sliding friction layer 6023 is 5/6ths of 6024 width of long hole, the length and length of sliding friction layer 6023
The length in hole 6024 is identical.
The back side of tray 41 is in arcuation, and sliding friction layer 6023 is that three layers of canvas bind.
Resistance capsule 602 in a rectangular parallelepiped shape, and four sides of 602 inner wall of resistance capsule by section in X-shaped elastic band 7 connect
It connects, elastic band 7 is rubber strip.
Two pistons 605 are located at same level height.
The safety-type frictional hard draw Training Aids Facility is in use, hang disc to normal training at the both ends for grabbing bar 5
2/3rds of weight, rotating curved bar 607 drive drive rod 606 to move the position with regulating piston 605 in adjustment barrel 603,
Frictional force between resistance capsule 602 and tray 41 is changed, and then carries out training, and successively decrease group or be incremented by group training
When, the completion of rotating curved bar 607 adjustment of weight is trained between group with independent completion.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of safety-type frictional hard draw Training Aids Facility, including top frame (1), the quadrangle point of top frame (1) lower surface
It is not fixedly connected with the top there are four column (2), four columns (2) are isometric and are parallel to each other, two be located on front side of top frame (1)
Equal fixing sleeve is connected to connection ring (3) on column (2), it is characterised in that: the back side of two connection rings (3) passes through connection machine
Structure (4) is movably connected with the both ends for grabbing bar (5), is equipped with resistance regulation on two columns (2) of top frame (1) and rear side
Mechanism (6).
2. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 1, it is characterised in that: the connection
Mechanism (4) includes tray (41), strip-shaped hole (42), guide groove (43), spring bearing (44), positioning ring (45) and guide ring
(46), the back side of two connection rings (3) is fixedly connected to tray (41), and left and right is offered on two trays (41) and is opened
Logical strip-shaped hole (42), the rear and front end of strip-shaped hole (42) is arc-shaped, and offers guide groove on the inner wall of strip-shaped hole (42)
(43), it grabs bar (5) to be plugged in two strip-shaped holes (42), and grab the position interference fit for corresponding to strip-shaped hole (42) on bar (5) to have
Spring bearing (44), the external interference fit of spring bearing (44) have positioning ring (45), the middle part welding of positioning ring (45) lateral surface
Have guide ring (46), and guide ring (46) is connected in guide groove (43).
3. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 2, it is characterised in that: the resistance
Regulating mechanism (6) includes supporting plate (601), resistance capsule (602), adjustment barrel (603), communicating pipe (604), piston (605), drive rod
(606), curved bar (607), tooth socket (608), gear (609) and stop collar (610), two columns (2) being located on rear side of top frame (1)
Front is welded with supporting plate (601), and the front of two supporting plates (601) is fixedly connected to resistance capsule (602), resistance capsule (602)
Front and the rear-face contact of tray (41), the both ends of top frame (1) lower surface are fixedly installed with adjustment barrel (603), adjustment barrel
(603) top and bottom end is respectively closed and opens shape, and the top fixation of adjustment barrel (603) is communicated with communicating pipe (604)
One end, the other end of communicating pipe (604) through resistance capsule (602) upper surface middle part and connect with the inside of resistance capsule (602)
Logical, the inside of two adjustment barrels (603) is plugged with piston (605), and the bottom end lower surface of two pistons (605) is fixedly connected with
There are drive rod (606), is located between two columns (2) on front side of top frame (1) and has been movably connected with song by connecting bearing
The both ends of bar (607), curved bar (607) are the front side for affecting bar, and drive rod (606) opens up with teeth close to the side of curved bar (607)
Slot (608), the position keys that tooth socket (608) is corresponded on curved bar (607) are connected with gear (609), and two gears (609) are respectively with two
A tooth socket (608) engagement, and restraining position ring block (610) are welded at the middle part for being located at two column (2) opposite flanks on front side of top frame (1),
The bottom end of drive rod (606) is plugged in stop collar (610), and the back side of drive rod (606) and the inner wall of stop collar (610) connect
Touching.
4. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 3, it is characterised in that: the resistance
Capsule (602) includes canvas layer (6021), rubber layer (6022), sliding friction layer (6023) and long hole (6024), rubber layer
(6022) lateral surface is bonded with canvas layer (6021), and canvas layer (6021) front offers the long hole extended from top to bottom
(6024), the front of rubber layer (6022) and be located at long hole (6024) inside be bonded with sliding friction layer (6023), tray
(41) front face at the back side and sliding friction layer (6023).
5. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 4, it is characterised in that: the sliding
The width of frictional layer (6023) is 5/6ths of long hole (6024) width, the length and long hole of sliding friction layer (6023)
(6024) length is identical.
6. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 5, it is characterised in that: the tray
(41) the back side is in arcuation, and sliding friction layer (6023) is that three layers of canvas bind.
7. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 6, it is characterised in that: the resistance
Capsule (602) in a rectangular parallelepiped shape, and four sides of resistance capsule (602) inner wall by section in X-shaped elastic band (7) connect, elastic force
Band (7) is rubber strip.
8. the safety-type frictional hard draw Training Aids Facility of one kind according to claim 7, it is characterised in that: described in two
Piston (605) is located at same level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262810.9A CN109260663A (en) | 2018-10-27 | 2018-10-27 | A kind of safety-type frictional hard draw Training Aids Facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262810.9A CN109260663A (en) | 2018-10-27 | 2018-10-27 | A kind of safety-type frictional hard draw Training Aids Facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260663A true CN109260663A (en) | 2019-01-25 |
Family
ID=65195361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811262810.9A Withdrawn CN109260663A (en) | 2018-10-27 | 2018-10-27 | A kind of safety-type frictional hard draw Training Aids Facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109260663A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274847A (en) * | 2020-10-13 | 2021-01-29 | 高海东 | Safe inflatable lying-pushing body builder |
| CN113813564A (en) * | 2021-10-18 | 2021-12-21 | 王敏 | Recovery device for painful lesions of knee joints of orthopedics department |
| CN114470614A (en) * | 2022-02-25 | 2022-05-13 | 万广通 | Body-building device with protect function |
| CN114569930A (en) * | 2022-03-04 | 2022-06-03 | 安徽科技学院 | Physical training device is used in sports teaching |
-
2018
- 2018-10-27 CN CN201811262810.9A patent/CN109260663A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274847A (en) * | 2020-10-13 | 2021-01-29 | 高海东 | Safe inflatable lying-pushing body builder |
| CN113813564A (en) * | 2021-10-18 | 2021-12-21 | 王敏 | Recovery device for painful lesions of knee joints of orthopedics department |
| CN114470614A (en) * | 2022-02-25 | 2022-05-13 | 万广通 | Body-building device with protect function |
| CN114470614B (en) * | 2022-02-25 | 2023-02-03 | 万广通 | Body-building device with protect function |
| CN114569930A (en) * | 2022-03-04 | 2022-06-03 | 安徽科技学院 | Physical training device is used in sports teaching |
| CN114569930B (en) * | 2022-03-04 | 2023-11-21 | 安徽科技学院 | Physical training device for physical education |
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Application publication date: 20190125 |