CN208405921U - A kind of difunctional leg exerciser - Google Patents
A kind of difunctional leg exerciser Download PDFInfo
- Publication number
- CN208405921U CN208405921U CN201821026201.9U CN201821026201U CN208405921U CN 208405921 U CN208405921 U CN 208405921U CN 201821026201 U CN201821026201 U CN 201821026201U CN 208405921 U CN208405921 U CN 208405921U
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- fixed
- pin
- rack
- drawstring
- bull stick
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Abstract
The utility model discloses a kind of difunctional leg exercisers, including rack, first bearing seat and second bearing seat are fixed in the rack, bull stick is rotatably connected between the first bearing seat and second bearing seat, the first fixed disk and the second fixed disk are rotatably connected to outside the bull stick, fixed plate is further fixed on the bull stick, the first pin and the second pin are inserted in the fixed plate, the first through hole passed through for the first pin and the arc groove interspersed for the second pin are also provided in first fixed disk, the second through-hole interted for the second pin is offered in second fixed disk, L-shaped fixed link is further fixed on the bull stick, connecting rod is further fixed on the bull stick, the connecting rod has clump weight in the end dismantling connection far from bull stick, pass through the first pin of insertion or the second pin of selectivity, it can be convenient, flexible The intensity taken exercise of the difunctional leg exerciser of adjusting, to realize the simple conversion of bent leg training mode or training mode of stretching one's legs.
Description
Technical field
The utility model relates to a kind of training aids, in particular to a kind of difunctional leg exerciser.
Background technique
Strength, flexibility can be enhanced in body-building, increases endurance, improves and coordinates, the ability of body parts is controlled, to make
It is hale and hearty, achieve the purpose that reach and relieves stress, restores inferior health.Respiratory system and cardiovascular system can be improved in long-term take exercise
System function, scientific practice confirm that long period eurythmy can make a large amount of oxygen of human body respiration, if absorbing amount of oxygen
More than more times usually, so that it may inhibit the growth and breeding of human cancer cell.Secondly long-term take exercise further improves myocardial oxygen delivery
State accelerates cardiac metabolism, while also making meat fiber thicker, muscular contraction force enhancing, to improve the work of body
Ability.Difunctional leg exerciser is a kind of equipment for being mainly used in leg exercising, and equipment can play the muscle of leg good
Good exercise effect.The strength of leg can be improved by carrying out leg exercises, improve the aesthetic feeling of leg muscle, have more benefit.
Leg, which is practised austerities, usually bent leg training and trained both of which of stretching one's legs, and bent leg exercise intensity required when taking exercise is not easy
It is excessive, stretch one's legs when taking exercise can increase exercise intensity appropriate, it is all direct for changing the method for exercise intensity in existing device
Change the weight of load-carrying block, this mode is not convenient enough.
Utility model content
Aiming at the problem that being mentioned in background technique, the purpose of the utility model is to provide a kind of difunctional leg exerciser,
Its advantage is that: the intensity that the adjusting that difunctional leg exerciser can be convenient, flexible is taken exercise, and operated when the intensity of change exercise
Simply.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of difunctional leg exerciser, including rack are fixed with first bearing seat and second bearing seat in the rack,
It is rotatably connected to bull stick between the first bearing seat and second bearing seat, the first fixed disk is rotatably connected to outside the bull stick
With the second fixed disk, fixed plate is further fixed on the bull stick, the first pin and the second pin, institute are inserted in the fixed plate
State the arc groove for being also provided with the first through hole passed through for the first pin in the first fixed disk and interting for the second pin, described the
The second through-hole interted for the second pin is offered in two fixed disks, is further fixed on L-shaped fixed link on the bull stick, described turn
Connecting rod is further fixed on bar, the connecting rod has clump weight in the end dismantling connection far from bull stick, is further fixed in the rack
First fixed pulley and the second fixed pulley are fixed with fixed block in the rack, the one of the first drawstring are fixed on the fixed block
End, first drawstring successively bypass the dynamic cunning of the first movable pulley, the first fixed pulley, the second movable pulley, the second fixed pulley and third
Wheel, the other end of first drawstring are also secured on fixed block, and the outside of first fixed disk is further fixed on the second drawstring
One end, the other end of second drawstring is fixed on the first movable pulley, and third drawing is further fixed on second movable pulley
The other end of one end of rope, the third drawstring is fixed in the second fixed disk, and the 4th drawing is fixed on the third movable pulley
One end of rope, it is fixed that the other end of the 4th drawstring bypasses the third fixed pulley being fixed on the rack, the 4th fixed pulley and the 5th
Pulley is simultaneously fixed on load-carrying block, and the load-carrying block slides vertically to be connected in rack, is additionally provided in the rack for buttocks
The seat of seat and the cushion placed for thigh.
Preferably, being further fixed on two curved support rods in the L-shaped fixed link.
By using above-mentioned technical proposal, the support rod in L shape fixed link can be placed for leg, and leg can both place
It can be placed in fixed link again on support rod, the position that leg is placed can be with flexible choice, can flexible choice exercise intensity.
Preferably, being further fixed on two guide rods for sliding guiding vertically for load-carrying block in the rack.
By using above-mentioned technical proposal, two fixed guide rods can carry out up and down to the vertical of load-carrying block in rack
Guiding can prevent load-carrying block to be detached from rack.
Preferably, being connected between the clump weight and connecting rod by clamping screw.
It, can easy to disassemble and replacement by clamping screw connection between clump weight and connecting rod by using above-mentioned technical proposal
Different clump weights.
Preferably, the end of first pin and the second pin is respectively and fixedly provided with limited block.
By using above-mentioned technical proposal, the limited blocks of the first pin and the second dowel ends can be to the first pin and the
The insertion stroke of two pins is limited, and the first pin and the second pin can be prevented because of the too deep and inconvenient disengaging of insertion depth
It happens.
Preferably, the bottom of the rack is fixed with several cushion blocks.
By using above-mentioned technical proposal, the cushion block of frame bottom can frames, there is certain protection to device
Effect, the anti-locking apparatus of energy cross water and are damaged.
In conclusion the utility model has the following beneficial effects: passing through the first pin of insertion of selectivity or the second pin
Nail, the intensity of the difunctional leg exerciser exercise of adjusting that can be convenient, flexible, to realize bent leg training mode or stretch one's legs
The simple conversion of training mode.Two fixed guide rods can be oriented to up and down to the vertical of load-carrying block in rack, can be prevented
Only load-carrying block is detached from rack；And it will be connected between clump weight and connecting rod by clamping screw, passed through between clump weight and connecting rod
Clamping screw connection can the clump weight different with replacement easy to disassemble；And it is respectively and fixedly provided in the end of the first pin and the second pin
The limited block of limited block, the first pin and the second dowel ends can be limited to the insertion stroke of the first pin and the second pin
Position can prevent the first pin and the second pin because of generation the case where insertion depth too deep and inconvenient disengaging.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of difunctional leg exerciser.
Fig. 2 is the second structural representation of difunctional leg exerciser.
Fig. 3 is enlarged drawing at C in Fig. 2.
Fig. 4 is the structural schematic diagram of hidden parts rack.
Fig. 5 is enlarged drawing at D in Fig. 4.
Appended drawing reference: 1, rack；2, first bearing seat；3, second bearing seat；4, bull stick；5, the first fixed disk；6, second
Fixed disk；7, fixed plate；8, the first pin；9, the second pin；10, first through hole；11, arc groove；12, the second through-hole；13, solid
Fixed pole；14, connecting rod；15, clump weight；16, the first fixed pulley；17, the second fixed pulley；18, fixed block；19, the first drawstring；20,
First movable pulley；21, the second movable pulley；22, third movable pulley；23, the second drawstring；24, third drawstring；25, the 4th drawstring；
26, third fixed pulley；27, the 4th fixed pulley；28, the 5th fixed pulley；29, load-carrying block；30, seat；31, cushion；32, it supports
Bar；33, guide rod；34, clamping screw；35, limited block；36, cushion block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 5, a kind of difunctional leg exerciser, including rack 1, wherein being fixed with first in rack 1
Bearing block 2 and second bearing seat 3 are rotatably connected to bull stick 4, outside bull stick 4 between first bearing seat 2 and second bearing seat 3
Portion is rotatably connected to the first fixed disk 5 and the second fixed disk 6, while fixed plate 7 is further fixed on bull stick 4, in fixed plate 7
It is inserted with the first pin 8 and the second pin 9, is led to wherein being also provided with first passed through for the first pin 8 in the first fixed disk 5
Hole 10 and the arc groove 11 interted for the second pin 9 offer second interted for the second pin 9 in the second fixed disk 6 and lead to
Hole 12, the property of can choose contact the first fixed disk 5 and the second fixed disk 6 one by the first pin 8 and the second pin 9
It rises；In order to place shank, L-shaped fixed link 13 is further fixed on bull stick 4, while connecting rod 14 is further fixed on bull stick 4,
In in connecting rod 14 have a clump weight 15 far from the end dismantling connection of bull stick 4, it is convenient not use load-carrying block 29, carry out light weight movable body
It tests.
It is further fixed on the first fixed pulley 16 and the second fixed pulley 17 in rack 1, fixed block 18 is fixed in rack 1,
One end of the first drawstring 19 is fixed on fixed block 18, the first drawstring 19 is successively calmly sliding around the first movable pulley 20, first
The 16, second movable pulley 21, the second fixed pulley 17 and third movable pulley 22 are taken turns, and the other end of the first drawstring 19 is also secured at admittedly
Determine on block 18；It is further fixed on one end of the second drawstring 23 in the outside of the first fixed disk 5 simultaneously, by the other end of the second drawstring 23
It is fixed on the first movable pulley 20, one end of third drawstring 24 is further fixed on the second movable pulley 21, by third drawstring 24
The other end is fixed in the second fixed disk 6；One end of the 4th drawstring 25 is fixed on third movable pulley 22 simultaneously, the 4th is drawn
The other end of rope 25 bypasses third fixed pulley 26, the 4th fixed pulley 27 and the 5th fixed pulley 28 being fixed in rack 1 and fixes
On load-carrying block 29, wherein sliding is connected in rack 1 load-carrying block 29 vertically, is driven by the 4th drawstring 2.
The cushion 31 for being additionally provided with the seat 30 for buttocks seat in rack 1 and being placed for thigh；When an exercise was performed, it forges
Refining person is sitting on the seat 30 in rack 1, and thigh is placed on cushion 31, and leg is placed in L-shaped fixed link 13 again, according to
The exercise mode needed is inserted into the first pin 8 or the second pin 9.Two curved branch are further fixed in L-shaped fixed link 13
Strut 32, the support rod 32 in L shape fixed link 13 can be placed for leg, and leg can not only be placed on support rod 32 but also can be with
It is placed in fixed link 13, the position that leg is placed can be with flexible choice, can flexible choice exercise intensity；Simultaneously in rack 1
Two guide rods 33 for sliding guiding vertically for load-carrying block 29 are further fixed on, two guide rods 33 fixed in rack 1 can be given
The vertical of load-carrying block 29 is oriented to up and down, and load-carrying block 29 can be prevented to be detached from rack 1；And it will be between clump weight 15 and connecting rod 14
It is connected by clamping screw 34, it can be easy to disassemble different with replacement by the connection of clamping screw 34 between clump weight 15 and connecting rod 14
Clump weight 15；And limited block 35, the first pin 8 and the second pin are respectively and fixedly provided in the end of the first pin 8 and the second pin 9
The limited block 35 of 9 ends can be limited to the insertion stroke of the first pin 8 and the second pin 9, can prevent 8 He of the first pin
Second pin 9 because the case where insertion depth too deep and inconvenient disengaging occur；Several pads are fixed in the bottom of rack 1 simultaneously
Block 36, the cushion block 36 of 1 bottom end of rack can frames 1, there is certain protective effect to device, can anti-locking apparatus cross water hair
Raw damage.
Working principle:
When doing the exercise of bent leg, biggish resistance exercise is needed.In the case where load-carrying block 29 is constant, it is only necessary to be inserted into second
Pin 9, fixed plate 7 only links with the first fixed disk 5 by the way that the second pin 9 is fixed at this time, and user's song leg drives L shape fixed link
13 rotate, and fixed plate 7 and the first fixed disk 5 is driven to move in L shape fixed link 13.First fixed disk 5 drive the second drawstring 23, from
And the first movable pulley 20, third movable pulley 22, the 4th drawstring 25 are driven, lift load-carrying block 29.Due at this time in the second drawstring 23
In being combined with the movable pulley of the 4th drawstring 25, the second drawstring 23 be used as resistance arm, so power needed for lifting identical load-carrying block 29 compared with
Greatly, meet required resistance when bent leg.
It does and stretches one's legs when taking exercise, need lesser resistance exercise.In the case where load-carrying block 29 is constant, the second pin need to be only extracted
Nail 9 is inserted into the first pin 8, and fixed plate 7 and the second fixed disk 6 link by the way that the first pin 8 is fixed at this time.User stretches one's legs band
Dynamic L shape fixed link 13 rotates, and fixed plate 7 and the second fixed disk 6 is driven to move in L shape fixed link 13.Second fixed disk 6 drives the
Three drawstrings 24, to driving third movable pulley 22, the 4th drawstring 25, lift load-carrying block 29.Due at this time third drawstring 24 with
In the movable pulley combination of 4th drawstring 25, third drawstring 24 is used as power arm, so power needed for lifting identical load-carrying block 29 is smaller,
Satisfaction required resistance when stretching one's legs.The first arc groove 11 in first fixed disk 5 will limit fixed plate 7 in motion process,
To be limited to the rotational angle of L shape fixed link 13, the amplitude of swing of leg can be limited.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of difunctional leg exerciser, including rack (1), it is characterised in that: be fixed with first bearing on the rack (1)
Seat (2) and second bearing seat (3), are rotatably connected to bull stick (4), institute between the first bearing seat (2) and second bearing seat (3)
It states and is rotatably connected to the first fixed disk (5) and the second fixed disk (6) outside bull stick (4), be further fixed on fixation on the bull stick (4)
Plate (7) is inserted with the first pin (8) and the second pin (9) on the fixed plate (7), also opens up on first fixed disk (5)
There are the first through hole (10) passed through for the first pin (8) and the arc groove (11) interspersed for the second pin (9), described second is fixed
The second through-hole (12) interted for the second pin (9) is offered on disk (6), is further fixed on L-shaped fixed link on the bull stick (4)
(13), it is further fixed on connecting rod (14) on the bull stick (4), the connecting rod (14) has in the end dismantling connection far from bull stick (4)
Clump weight (15), is further fixed on the first fixed pulley (16) and the second fixed pulley (17) on the rack (1), on the rack (1)
Be fixed with fixed block (18), be fixed with one end of the first drawstring (19) on the fixed block (18), first drawstring (19) according to
It is secondary to bypass the first movable pulley (20), the first fixed pulley (16), the second movable pulley (21), the second fixed pulley (17) and third movable pulley
(22), the other end of first drawstring (19) is also secured on fixed block (18), and the outside of first fixed disk (5) is also solid
Surely there is one end of the second drawstring (23), the other end of second drawstring (23) is fixed on the first movable pulley (20), and described
One end of third drawstring (24) is further fixed on two movable pulleys (21), it is solid that the other end of the third drawstring (24) is fixed on second
On price fixing (6), be fixed with one end of the 4th drawstring (25) on the third movable pulley (22), the 4th drawstring (25) it is another
End is around third fixed pulley (26), the 4th fixed pulley (27) and the 5th fixed pulley (28) being fixed on rack (1) and is fixed on
On load-carrying block (29), sliding is connected in rack (1) the load-carrying block (29) vertically, is additionally provided on the rack (1) for stern
The seat (30) that portion is sat and the cushion (31) placed for thigh.
2. a kind of difunctional leg exerciser according to claim 1, it is characterised in that: the L-shaped fixed link (13)
On be further fixed on two curved support rods (32).
3. a kind of difunctional leg exerciser according to claim 1, it is characterised in that: also fixed on the rack (1)
There are two guide rods (33) for sliding guiding vertically for load-carrying block (29).
4. a kind of difunctional leg exerciser according to claim 1, it is characterised in that: the clump weight (15) and connecting rod
(14) it is connected between by clamping screw (34).
5. a kind of difunctional leg exerciser according to claim 1, it is characterised in that: first pin (8) and
The end of two pins (9) is respectively and fixedly provided with limited block (35).
6. a kind of difunctional leg exerciser according to claim 1, it is characterised in that: the bottom of the rack (1) is solid
Surely there are several cushion blocks (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026201.9U CN208405921U (en) | 2018-06-30 | 2018-06-30 | A kind of difunctional leg exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821026201.9U CN208405921U (en) | 2018-06-30 | 2018-06-30 | A kind of difunctional leg exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405921U true CN208405921U (en) | 2019-01-22 |
Family
ID=65107107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821026201.9U Active CN208405921U (en) | 2018-06-30 | 2018-06-30 | A kind of difunctional leg exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384435A (en) * | 2021-07-09 | 2021-09-14 | 齐鲁师范学院 | Sports teaching is with aerobics exercises training person training device of splitting leg |
-
2018
- 2018-06-30 CN CN201821026201.9U patent/CN208405921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384435A (en) * | 2021-07-09 | 2021-09-14 | 齐鲁师范学院 | Sports teaching is with aerobics exercises training person training device of splitting leg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190722 Address after: 253400 East of Yunmen Road, Ningjin County Development Zone, Dezhou City, Shandong Province Patentee after: Shandong Mengda Fitness Equipment Co.,Ltd. Address before: 253400 No. 180 Daxiangfang Village, Ningjin Town, Ningjin County, Linyi City, Shandong Province Patentee before: Zhang Lei |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 253400 60 meters north of the intersection of Hongtu road and Ningnan River, Ningjin County, Dezhou City, Shandong Province Patentee after: Shandong Minolta fitness equipment Co.,Ltd. Address before: 253400 east of Yunmen Road, development zone, Ningjin County, De Zhou City, Shandong Province Patentee before: Shandong Mengda Fitness Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dual function leg trainer Effective date of registration: 20211217 Granted publication date: 20190122 Pledgee: Shandong Ningjin Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Minolta fitness equipment Co.,Ltd. Registration number: Y2021980015274 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230830 Granted publication date: 20190122 Pledgee: Shandong Ningjin Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Minolta fitness equipment Co.,Ltd. Registration number: Y2021980015274 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |