CN203436743U - Body-building leg-beautifying machine - Google Patents
Body-building leg-beautifying machine Download PDFInfo
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- CN203436743U CN203436743U CN201320499253.9U CN201320499253U CN203436743U CN 203436743 U CN203436743 U CN 203436743U CN 201320499253 U CN201320499253 U CN 201320499253U CN 203436743 U CN203436743 U CN 203436743U
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- vertical rod
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- beautifying machine
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Abstract
The utility model discloses a body-building leg-beautifying machine. The body-building leg-beautifying machine comprises a base frame, a telescopic rod and an armrest. The base frame comprises a middle vertical rod, a left vertical rod, a right vertical rod and a transverse rod vertically and fixedly connected with the middle vertical rod. The lower end of the telescopic rod is welded at the connection part of the middle vertical rod and the transverse rod. Two left connection rods are connected between the left vertical rod and the middle vertical rod. Two right connection rods are connected between the right vertical rod and the middle vertical rod. A left pedal group is slidably connected on the two left connection rods. A right pedal group is slidably connected on the two right connection rods. Extension springs are arranged between the left vertical rod and the left pedal group and between the right vertical rod and the right pedal group. The body-building leg-beautifying machine has following beneficial effects: the body-building leg-beautifying machine is simple in structure; connection between the left vertical rod and the left pedal group and connection between the right vertical rod and the right pedal group are formed by the extension springs so that pedal groups are driven to move by employ of larger force when the body-building leg-beautifying machine is in use; and therefore a training effect is enhanced and the body-building leg-beautifying machine is of high practicality.
Description
Technical field
The utility model belongs to health and fitness facilities technical field, relates in particular to the U.S. leg machine of a kind of body-building.
Background technology
The U.S. leg machine of existing body-building, is to connect by stay cord between its two pedal, and the shortcoming of the structure that stay cord connects is only to have to middle pulling force not have to reciprocal elastic force, makes two pedals when closing up, there is no resistance, thereby does not reach the effect of exercise.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide the U.S. leg machine of a kind of Novel body building simple in structure, that train on is good.
To achieve these goals, the utility model is that the technical scheme that its technical problem of solution is taked is:
The U.S. leg machine of a kind of body-building, comprise underframe, expansion link and handrail, montant in the middle of underframe comprises, left montant, right montant and an affixed cross bar vertical with middle montant, the junction of montant and cross bar in the middle of the lower end of described expansion link is welded on, between left montant and middle montant, be connected with two left connecting rods, between right montant and middle montant, be connected with two right connecting rods, on two left connecting rods, be connected with slidably left-hand tread plate group, on two right connecting rods, be connected with slidably right-hand tread plate group, between described left montant and left-hand tread plate group and between right montant and right-hand tread plate group, be all connected with extension spring.
Further, between described expansion link and middle montant, be welded with a reinforced pole, structure triangular in shape between described expansion link, middle montant and reinforced pole.
Further, two described left connecting rods and two right connecting rods are all rotatably connected with middle montant.
Further, described handrail is C shape structure.
Further, on described left montant, middle montant, right montant and cross bar, be equipped with Anti-slip cover.
The beneficial effects of the utility model: the utility model is simple in structure, between left-hand tread plate group and left montant and between right-hand tread plate group and right montant, all by extension spring, be connected, making is needing with time of the present utility model larger active force make the motion of pedal group, thereby strengthen train on of the present utility model, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make the utility model be convenient to understand, below in conjunction with accompanying drawing, the utility model is further elaborated.
The U.S. leg machine of a kind of body-building as shown in Figure 1, comprise underframe, expansion link 1 and handrail 2, montant 3 in the middle of underframe comprises, left montant 4, right montant 5 with one with the vertical affixed cross bar 6 of middle montant 3, the junction of montant 3 and cross bar 6 in the middle of the lower end of described expansion link 1 is welded on, between left montant 4 and middle montant 3, be connected with two left connecting rods 7, between right montant 5 and middle montant 3, be connected with two right connecting rods 8, on two left connecting rods 7, be connected with slidably left-hand tread plate group 9, on two right connecting rods 8, be connected with slidably right-hand tread plate group 10, between described left montant 4 and left-hand tread plate group 9 and between right montant 5 and right-hand tread plate group 10, be all connected with extension spring 11.
Between described expansion link 1 and middle montant 3, be welded with a reinforced pole 12, structure triangular in shape between described expansion link 1, middle montant 3 and reinforced pole 12.
Described two left connecting rods 7 and two right connecting rods 8 are all rotatably connected with middle montant 3.
Described handrail 2 is C shape structure.
On described left montant 4, middle montant 3, right montant 5 and cross bar 6, be equipped with Anti-slip cover 13.
The utility model is simple in structure, between left-hand tread plate group and left montant and between right-hand tread plate group and right montant, all by extension spring, be connected, making is needing with time of the present utility model larger active force make the motion of pedal group, thereby strengthens train on of the present utility model, practical.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, those ordinary skill in the art's simple change and replacement are all within protection domain of the present utility model.
Claims (4)
1. the U.S. leg machine of a body-building, it is characterized in that: comprise underframe, expansion link (1) and handrail (2), montant (3) in the middle of underframe comprises, left montant (4), right montant (5) with one with the vertical affixed cross bar of middle montant (3) (6), the junction of montant (3) and cross bar (6) in the middle of the lower end of described expansion link (1) is welded on, between left montant (4) and middle montant (3), be connected with two left connecting rods (7), between right montant (5) and middle montant (3), be connected with two right connecting rods (8), on two left connecting rods (7), be connected with slidably left-hand tread plate group (9), on two right connecting rods (8), be connected with slidably right-hand tread plate group (10), between described left montant (4) and left-hand tread plate group (9) and between right montant (5) and right-hand tread plate group (10), be all connected with extension spring (11), between described expansion link (1) and middle montant (3), be welded with a reinforced pole (12), structure triangular in shape between described expansion link (1), middle montant (3) and reinforced pole (12).
2. the U.S. leg machine of a kind of body-building according to claim 1, is characterized in that: described two left connecting rods (7) and two right connecting rods (8) are all rotatably connected with middle montant (3).
3. the U.S. leg machine of a kind of body-building according to claim 1, is characterized in that: described handrail (2) is C shape structure.
4. the U.S. leg machine of a kind of body-building according to claim 1, is characterized in that: on described left montant (4), middle montant (3), right montant (5) and cross bar (6), be equipped with Anti-slip cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499253.9U CN203436743U (en) | 2013-08-15 | 2013-08-15 | Body-building leg-beautifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499253.9U CN203436743U (en) | 2013-08-15 | 2013-08-15 | Body-building leg-beautifying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436743U true CN203436743U (en) | 2014-02-19 |
Family
ID=50087821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499253.9U Expired - Fee Related CN203436743U (en) | 2013-08-15 | 2013-08-15 | Body-building leg-beautifying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203436743U (en) |
-
2013
- 2013-08-15 CN CN201320499253.9U patent/CN203436743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |