CN201815056U - Quadriceps muscle training device - Google Patents
Quadriceps muscle training device Download PDFInfo
- Publication number
- CN201815056U CN201815056U CN2010205152493U CN201020515249U CN201815056U CN 201815056 U CN201815056 U CN 201815056U CN 2010205152493 U CN2010205152493 U CN 2010205152493U CN 201020515249 U CN201020515249 U CN 201020515249U CN 201815056 U CN201815056 U CN 201815056U
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- China
- Prior art keywords
- spring
- axle
- sleeve pipe
- connecting rod
- quadriceps muscle
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of sports equipment, and particularly relates to a training device for exercising quadriceps muscle of a human body. The training device mainly comprises a lying board (1), an arc-shaped supporting body (2), an anchor (3), a 'Y'-shaped shaft bracket (4), a supporting roll (5), a cushion plate (11) and an elastic loading device, wherein the elastic loading device consists of a spring device, a connecting rod (9) and a hooking roll (10), and hooking requirements with different distances in individual exercise can be met by adjusting the position of the hooking roll (10) on the connecting rod (9). By utilizing a resilience force after the spring is tightly screwed as exercise load, the training device can meet demands on different exercise loads due to the arrangement of spring steel wires with different diameters. The training device with the loads is applicable to bodybuilding paths, and has practical significance in improving the strength of the quadriceps muscle of the human body.
Description
Technical field
The utility model belongs to field of sports equipment, particularly a kind of trainer that is used to take exercise the human body quadriceps muscle of thigh.
Background technology
At present, in the physical fitness path, it is less to be specifically designed to the trainer of tempering the human body quadriceps muscle of thigh, exists quadriceps muscle of thigh to take exercise limited and problem such as can better not temper.
Summary of the invention
For addressing the above problem, the utility model proposes a kind of trainer of human body quadriceps muscle of thigh, the screen resilience after this device utilizes spring to screw has practical significance as tempering load to improving the quadriceps muscle of thigh practice effect.
The technical scheme that the utility model adopted is: a kind of trainer of human body quadriceps muscle of thigh, this device is made of following technology contents feature: service creeper, arc supporter, lower margin, " Y " oblique crank Z frame, back-up roller, cushion pad, elastic force load device.Arc supporter and lower margin are welded to connect, and service creeper is bolted to connection on the service creeper seat, and the soft material pad is set on the service creeper." Y " oblique crank Z frame is welded to connect the end at service creeper.Axle passes back-up roller and is fixed on " Y " oblique crank Z frame.Suitable position at the arc supporter is bonded with cushion pad by binder.
Described elastic force load device by spring assembly, connecting rod, collude to hang to roll and form.Spring assembly comprises: axle, sleeve pipe, spring, bearing, end socket, sealing ring.Axle passes sleeve pipe, and the outside of axle is with spring, and an end of spring inserts in the axle fixedly connected, and it is fixedly connected that the other end of spring inserts internal surface of sleeve pipe.The diameter of the internal diameter of spring greater than axle is set, and the external diameter of spring equates that with the internal diameter of sleeve pipe making has suitable space between spring and the axle.Two ends are provided with bearing in the sleeve pipe, and axle passes end socket, sealing ring, bearing inner ring, is connected and fixed on " Y " oblique crank Z frame by nut.Cover channel closure and sleeve pipe are by being threaded.The lower end of connecting rod is welded to connect the central authorities in jacket exterior, and its upper end is fixed with hook by screw rod and nut swing handle and rolls.Hook rolls on and is provided with elastic hose, the central authorities that hook rolls have been welded to connect U-shaped draw-in groove and screw rod, the upper end of connecting rod is equidistant to be provided with some pin-and-holes, and the screw rod that hook is rolled on passes pin-and-hole, the U-shaped draw-in groove is stuck on the connecting rod and by the nut swing handle is tightened.
The beneficial effects of the utility model are: this device suits to use in workout path, has practical significance to improving human body quadriceps muscle of thigh strength.The user can roll position on connecting rod by regulating hook, the needs that the different distance hook requires when satisfying individual exercise.As improvement of the present utility model, the load of described trainer can satisfy different demands of tempering load by the different-diameter spring steel wire is set.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1 is a quadriceps muscle of thigh trainer schematic diagram;
Fig. 2 is a quadriceps muscle of thigh trainer front view;
Fig. 3 is a quadriceps muscle of thigh trainer left view;
Fig. 4 is the upward view of quadriceps muscle of thigh trainer;
Fig. 5 is that the A-A of Fig. 3 medi-spring device part partly cuts open figure;
Fig. 6 is the local amplification view of Fig. 5 left part;
Fig. 7 is the local amplification view of Fig. 5 right part;
Fig. 8 is that quadriceps muscle of thigh trainer hook rolls structural representation;
Fig. 9 is the lever schematic diagram.
The human body quadriceps muscle of thigh trainer that the utility model proposed such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, it comprises service creeper 1, arc supporter 2, lower margin 3, " Y " oblique crank Z frame 4, back-up roller 5, cushion pad 11, elastic force load device.Arc supporter 2 is welded to connect with lower margin 3, and service creeper 1 is fixedly connected on the service creeper seat 14 by bolt 16, and the soft material pad is set on the service creeper 1.The end that " Y " oblique crank Z frame 4 is welded to connect at service creeper 1.Axle 6 passes back-up roller 5 and is fixed on " Y " oblique crank Z frame 4.Suitable position at arc supporter 2 is bonded with cushion pad 11 by binder.
Described elastic force load device by spring assembly, connecting rod (9), collude to hang and roll (10) and form.Spring assembly comprises: axle 7, sleeve pipe 8, spring 17, bearing 20, end socket 21, sealing ring 23 (Fig. 5).Axle 7 passes sleeve pipe 8, and the outside of axle 7 is with spring 17, and an end 18 of spring 17 inserts in the axle 7 fixedly connected (Fig. 6), and the other end 19 of spring 17 inserts sleeve pipe 8 inwalls fixedly connected (Fig. 7).The diameter of the internal diameter of spring 17 greater than axle 7 is set, and the external diameter of spring 17 equates that with the internal diameter of sleeve pipe 8 making has suitable space between spring 17 and the axle 7.Two ends are provided with bearing 20 in the sleeve pipe 8, and axle 7 passes ring in end socket 21, sealing ring 23, the bearing 20, is connected and fixed on " Y " oblique crank Z frame 4 by nut.Cover channel closure 21 is connected by rib-loop 22 with sleeve pipe 8.The lower end of connecting rod 9 is welded to connect the central authorities in sleeve pipe 8 outsides, and its upper end is fixed with hook by screw rod 26 and nut swing handle 12 and rolls 10.Hook rolls 10 and is provided with elastic hose, hook rolls 10 central authorities and has been welded to connect U-shaped draw-in groove 25 and screw rod 26, the upper end of connecting rod 9 is equidistant to be provided with some pin-and-holes 13, the screw rod 26 that hook is rolled on 10 passes pin-and-hole 13, U-shaped draw-in groove 25 is stuck on the connecting rod 9 and by nut swing handle 12 is tightened.
Using method: the user sits or lies on the service creeper of trainer, and Shuan Tui popliteal nest position is placed on the back-up roller, is hooked on hook with the biped wrist and rolls on, and does the knee curl action, and this process is the process of tempering quadriceps muscle of thigh.
Claims (2)
1. one kind is specifically designed to human body quadriceps muscle of thigh trainer, it is characterized in that: comprise service creeper (1), arc supporter (2), lower margin (3), " Y " oblique crank Z frame (4), back-up roller (5), cushion pad (11), the elastic force load device, described arc supporter (2) is welded to connect with lower margin (3), service creeper (1) is fixedly connected on the service creeper seat (14) by bolt (16), service creeper is provided with the soft material pad on (1), described " Y " oblique crank Z frame (4) is welded to connect the end at service creeper (1), axle (6) passes back-up roller (5) and is fixed on described " Y " the oblique crank Z frame (4), described elastic force load device is by spring assembly, connecting rod (9), collude to hang and roll (10) composition, the lower end of connecting rod (9) is welded to connect in the outside central authorities of sleeve pipe (8), its upper end is fixed with hook by screw rod (26) and nut swing handle (12) and rolls (10), hook rolls (10) and is provided with elastic hose, the central authorities that hook rolls (10) have been welded to connect U-shaped draw-in groove (25) and screw rod (26), the equidistant some pin-and-holes (13) that are provided with in the upper end of connecting rod (9), the screw rod (26) that hook is rolled on (10) passes pin-and-hole (13), makes U-shaped draw-in groove (25) be stuck in connecting rod (9) and upward and by nut swing handle (12) is tightened;
Described spring assembly comprises: axle (7), sleeve pipe (8), spring (17), bearing (20), end socket (21), sealing ring (23), wherein, axle (7) passes sleeve pipe (8), the outside of axle (7) is with spring (17), one end (18) of spring (17) inserts in the axle (7) fixedly connected, it is fixedly connected that the other end (19) of spring (17) inserts sleeve pipe (8) inwall, the diameter of the internal diameter of spring (17) greater than axle (7) is set, the external diameter of spring (17) equates with the internal diameter of sleeve pipe (8), making has suitable space between spring (17) and the axle (7), the interior two ends of sleeve pipe (8) are provided with bearing (20), axle (7) passes end socket (21), sealing ring (23), ring in the bearing (20), be connected and fixed on described " Y " the oblique crank Z frame (4) by nut, cover channel closure (21) is connected by screw thread (22) with sleeve pipe (8).
2. human body quadriceps muscle of thigh trainer according to claim 1 is characterized in that: the suitable position of described arc supporter (2) is bonded with cushion pad (11) by binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205152493U CN201815056U (en) | 2010-08-30 | 2010-08-30 | Quadriceps muscle training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205152493U CN201815056U (en) | 2010-08-30 | 2010-08-30 | Quadriceps muscle training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815056U true CN201815056U (en) | 2011-05-04 |
Family
ID=43913029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205152493U Expired - Fee Related CN201815056U (en) | 2010-08-30 | 2010-08-30 | Quadriceps muscle training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386182A (en) * | 2013-08-06 | 2013-11-13 | 哈尔滨天时格科技有限公司 | Quadriceps femoris rehabilitation training device |
| CN108926811A (en) * | 2017-05-23 | 2018-12-04 | 石磊 | Fitness equipment |
-
2010
- 2010-08-30 CN CN2010205152493U patent/CN201815056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386182A (en) * | 2013-08-06 | 2013-11-13 | 哈尔滨天时格科技有限公司 | Quadriceps femoris rehabilitation training device |
| CN103386182B (en) * | 2013-08-06 | 2015-03-18 | 哈尔滨天时格科技有限公司 | Quadriceps femoris rehabilitation training device |
| CN108926811A (en) * | 2017-05-23 | 2018-12-04 | 石磊 | Fitness equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20110830 |