CN208145334U - A kind of leg and muscle of back exercising apparatus - Google Patents
A kind of leg and muscle of back exercising apparatus Download PDFInfo
- Publication number
- CN208145334U CN208145334U CN201820261782.8U CN201820261782U CN208145334U CN 208145334 U CN208145334 U CN 208145334U CN 201820261782 U CN201820261782 U CN 201820261782U CN 208145334 U CN208145334 U CN 208145334U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- hinged
- motion bar
- muscle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of leg and muscle of back exercising apparatus, including pedestal, horizontally disposed sleeve is fixedly connected on pedestal, motion bar is slidably connected in sleeve, one end of motion bar is arranged in sleeve, and the other end of motion bar is arranged in the outside of sleeve and is hinged with first connecting rod, and one end of first connecting rod and motion bar are hinged, the other end of first connecting rod is hinged with second connecting rod by pin shaft, is hinged with crank on second connecting rod；The utility model by adopting the above technical scheme, can be completed at the same time leg and muscle of back exercising apparatus, structure is simple, and production cost is low.
Description
Technical field
The utility model relates to body-building apparatus technical field, a kind of leg and muscle of back forging are particularly related to
Refine device.
Background technique
The long-term sitting of deskman, lacks exercise simultaneously, and leg and muscle of back cannot take exercise, and leads to muscle
Functional deterioration causes leg walking powerless, and back is powerless.The device that the usual leg exercises of current body-building device and back are taken exercise
It separates, needs to complete leg on two devices and back is taken exercise, bring inconvenience to person taking exercise.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of leg and muscle of back exercising apparatus, energy
It is enough completed at the same time leg and muscle of back exercising apparatus, structure is simple, and production cost is low.
To solve the above problems, the utility model uses following technical scheme：A kind of leg and muscle of back exercising apparatus,
Including pedestal, it is fixedly connected with horizontally disposed sleeve on pedestal, motion bar is slidably connected in sleeve, one end of motion bar is set
It sets in sleeve, the other end of motion bar is arranged in the outside of sleeve and is hinged with first connecting rod, one end of first connecting rod and work
Lever is hinged, and the other end of first connecting rod is hinged with second connecting rod by pin shaft, is hinged with crank on second connecting rod；The exercise
Device further includes the column that pedestal side is arranged in, and the upper end of column is rotatably connected to weighting distribution wheel, one end of crank and second
Connecting rod is hinged, and the other end of crank is fixedly connected on the axle center of weighting distribution wheel；Backboard, one end of backboard and pin are also hinged on pin shaft
Axis is hinged, and the other end of backboard is hinged with sleeve, and back cushion is fixedly connected on backboard；The two sides of sleeve offer a cunning respectively
Slot, is fixedly connected with that there are two pedal rods on the position being located in sleeve on motion bar, and two pedal rods are respectively from sleeve side
Sliding slot is pierced by；Handrail is also fixedly connected on sleeve.
The utility model by adopting the above technical scheme, can be completed at the same time leg and muscle of back exercising apparatus, structure letter
Single, production cost is low.
The technical solution of the utility model is described further with reference to the accompanying drawing.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model embodiment；
Attached drawing 2 is A direction view in attached drawing 1.
In figure：1- sleeve；2- sliding slot；3- motion bar；4- first connecting rod；5- backboard；6- back cushion；7- handrail；8- column；9-
Weighting distribution wheel；10- crank；11- second connecting rod；12- pedestal；13- pedal rod；14- pin shaft.
Specific embodiment
Embodiment, it is fixed on pedestal 12 to connect as shown in Figure 1, a kind of leg and muscle of back exercising apparatus, including pedestal 12
It is connected to horizontally disposed sleeve 1, motion bar 3 is slidably connected in sleeve 1, one end of motion bar 3 is arranged in sleeve 1, activity
The other end of bar 3 is arranged in the outside of sleeve 1 and is hinged with first connecting rod 4, and one end of first connecting rod 4 and motion bar 3 are hinged, the
The other end of one connecting rod 4 is hinged with second connecting rod 11 by pin shaft 14, and crank 10 is hinged on second connecting rod 11.
The exercising apparatus further includes the column 8 that 12 side of pedestal is arranged in, and the upper end of column 8 is rotatably connected to counterweight
Wheel 9, one end of crank 10 and second connecting rod 11 are hinged, and the other end of crank 10 is fixedly connected on the axle center of weighting distribution wheel 9.
Backboard 5 is also hinged on pin shaft 14, one end of backboard 5 and pin shaft 14 are hinged, and the other end and sleeve 1 of backboard 5 are cut with scissors
It connects, back cushion 6 is fixedly connected on backboard 5.
The two sides of sleeve 1 offer a sliding slot 2 respectively, are fixedly connected on the position being located in sleeve 1 on motion bar 3
Two pedal rods 13, two pedal rods 13 are pierced by from the sliding slot 2 of 1 side of sleeve respectively.
Handrail 7 is also fixedly connected on sleeve 1.
In use, personnel are sitting on sleeve 1, back is leaned against on back cushion 6, and pedal firmly pedals pedal rod on pedal rod 13
13 overcome resistance, pedal pedal rod 13 and motion bar 3 is driven to slide in sleeve 1, motion bar 3 passes through first connecting rod 4, second connecting rod 11
And crank 10 drives weighting distribution wheel 9 to rotate, motion bar 3 moves back and forth in sleeve 1 reaches leg muscle exercise purpose；Pedal pedal rod
While 13 reciprocating motion, one end that backboard 5 is connect with pin shaft 14, which moves up and down, achievees the purpose that muscle of back is taken exercise.
Claims (1)
1. a kind of leg and muscle of back exercising apparatus, including pedestal（12）, it is characterised in that：Pedestal（12）On be fixedly connected with
Horizontally disposed sleeve（1）, sleeve（1）Inside slidably connect motion bar（3）, motion bar（3）One end be arranged in sleeve（1）
It is interior, motion bar（3）The other end be arranged in sleeve（1）Outside and be hinged with first connecting rod（4）, first connecting rod（4）One end
With motion bar（3）Hingedly, first connecting rod（4）The other end pass through pin shaft（14）It is hinged with second connecting rod（11）, second connecting rod
（11）On be hinged with crank（10）；The exercising apparatus further includes being arranged in pedestal（12）The column of side（8）, column（8）'s
Upper end is rotatably connected to weighting distribution wheel（9）, crank（10）One end and second connecting rod（11）Hingedly, crank（10）The other end it is solid
Surely it is connected to weighting distribution wheel（9）Axle center；Pin shaft（14）On be also hinged with backboard（5）, backboard（5）One end and pin shaft（14）Hinge
It connects, backboard（5）The other end and sleeve（1）Hingedly, backboard（5）On be fixedly connected with back cushion（6）；Sleeve（1）Two sides difference
Offer a sliding slot（2）, motion bar（3）It is upper to be located at sleeve（1）Pedal rod there are two being fixedly connected on interior position（13）, two
A pedal rod（13）Respectively from sleeve（1）The sliding slot of side（2）It is pierced by；Sleeve（1）On be also fixedly connected with handrail（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261782.8U CN208145334U (en) | 2018-02-22 | 2018-02-22 | A kind of leg and muscle of back exercising apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261782.8U CN208145334U (en) | 2018-02-22 | 2018-02-22 | A kind of leg and muscle of back exercising apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208145334U true CN208145334U (en) | 2018-11-27 |
Family
ID=64383038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261782.8U Expired - Fee Related CN208145334U (en) | 2018-02-22 | 2018-02-22 | A kind of leg and muscle of back exercising apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208145334U (en) |
-
2018
- 2018-02-22 CN CN201820261782.8U patent/CN208145334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20200222 |