CN204134138U - Four limbs interlock stretching aid - Google Patents
Four limbs interlock stretching aid Download PDFInfo
- Publication number
- CN204134138U CN204134138U CN201420605067.3U CN201420605067U CN204134138U CN 204134138 U CN204134138 U CN 204134138U CN 201420605067 U CN201420605067 U CN 201420605067U CN 204134138 U CN204134138 U CN 204134138U
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- CN
- China
- Prior art keywords
- fixed pulley
- rope
- transmission rope
- back protection
- protection pad
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Abstract
The utility model discloses a kind of four limbs interlock stretching aid, relate to sports equipment technical field.Comprise support door beam, safety rope, back protection pad and cross safety belt, the crossbeam both ends of support door beam are fixedly connected with one group of fixed pulley respectively; The fixed pulley group being positioned at left side is connected to form by gripper shoe by the C fixed pulley on top and A fixed pulley; The fixed pulley group being positioned at right side is connected to form by gripper shoe by the B fixed pulley on top and D fixed pulley; And often organize the axis of fixed pulley and the plane orthogonal at support door beam place; Crossbeam is connected with safety rope at the middle part of length direction; The lower end of safety rope is connected with back protection pad; Back protection pad coordinates with the grafting of cross safety belt; Transmission rope is through fixed pulley, and the two ends of transmission rope connect respectively and pull handle and foot pad plate.The utility model is designed with transmission rope and fixed pulley, and power is delivered to transmission rope from pulling handle, and transmission rope moves up and down through fixed pulley traction foot pad plate, and structure is simple, easy to operate.
Description
Technical field
The utility model is a kind of four limbs interlock stretching aid, relates to sports equipment technical field.
Background technology
The development of China's body-building apparatus industry starts from the 80's Mos of 20th century, along with the fast development of economy since reform and opening-up and improving constantly of living standards of the people, development for body-building apparatus industry provides advantage and opportunity to develop, also expose the needs that existing body-building apparatus can not get caught up in all kinds of crowd's body-building completely simultaneously, such as four limbs stretching routine, existing outdoor body-building facility is mainly high low bar etc., belong to strength type exercise apparatus, and be not suitable for exercise of elderly people, not there is human oriented design.
Carrying out of nationwide fitness programs and improving constantly of sports level, the community of city and country that the stadiums for people's sport and body-building spread all over the world, for promoting universal nationwide fitness programs, improving professional training level etc. and all having played positive effect.But traditional four limbs stretching routine equipment does not have safety guarantee to design, for the mid-aged population having shutdown disease, there is very large exercise risk.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of four limbs interlock stretching aid, and design includes transmission rope and fixed pulley, and power is delivered to transmission rope from pulling handle, and transmission rope moves up and down through fixed pulley traction foot pad plate, and vice versa.Simple and reasonable, easy to operate practicality, user science can do four limbs stretching routine more.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of four limbs interlock stretching aid, comprise support door beam, safety rope, back protection pad and cross safety belt, the crossbeam both ends of support door beam are fixedly connected with one group of fixed pulley respectively; The fixed pulley group being positioned at left side is connected to form by gripper shoe by the C fixed pulley on top and A fixed pulley; The fixed pulley group being positioned at right side is connected to form by gripper shoe by the B fixed pulley on top and D fixed pulley; The gripper shoe symmetry of two groups of fixed pulleys is arranged in opposite directions, and is acute angle with the angle of crossbeam; And often organize the axis of fixed pulley and the plane orthogonal at support door beam place; Crossbeam is connected with safety rope at the middle part of length direction; The lower end of safety rope is connected with back protection pad; Back protection pad coordinates with the grafting of cross safety belt; A transmission rope is through A fixed pulley and B fixed pulley, and the two ends of A transmission rope connect A respectively and pull handle and A foot pad plate; B transmission rope is through C fixed pulley and D fixed pulley, and the two ends of B transmission rope connect B respectively and pull handle and B foot pad plate.
Further optimization the technical program, the sleeve pipe that the support column of the support door beam of four limbs interlock stretching aid is coordinated by grafting forms, and sleeve pipe is by bolt tightening.
The beneficial effect adopting technique scheme to produce is:
1, adopt and pull handle and foot pad plate by transmission rope and fixed pulley interlock, adopt the balance of conducting oneself with dignity and being equilibrated in stretching routine, avoid the exercise risk because mid-aged population brings because of weight training, exercise intensity can vary with each individual, and has had more humane exercising way.2, safety rope connects back protection pad, back protection pad and cross safety belt with the use of design, avoid user and doing in four limbs stretching routine because of phenomenon of falling down and collide with that crank causes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1, support door beam; 2, safety rope; 3, back protection pad; 4, cross safety belt; 5, support column; 6, sleeve pipe; 7, bolt; 8, crossbeam; 9, gripper shoe; 11, A fixed pulley; 12, B fixed pulley; 13, C fixed pulley; 14, D fixed pulley; 21, A transmission rope; 22, B transmission rope; 31, A foot pad plate; 32, B foot pad plate; 41, A pulls handle; 42, B pulls handle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, four limbs interlock stretching aid comprises support door beam 1, safety rope 2, back protection pad 3 and cross safety belt 4, and crossbeam 8 both ends of support door beam 1 are fixedly connected with one group of fixed pulley respectively; The fixed pulley group being positioned at left side is connected to form by gripper shoe 9 by the C fixed pulley 13 on top and A fixed pulley 11; The fixed pulley group being positioned at right side is connected to form by gripper shoe 9 by the B fixed pulley 12 on top and D fixed pulley 14; Gripper shoe 9 symmetry of two groups of fixed pulleys is arranged in opposite directions, and is acute angle with the angle of crossbeam 8; And often organize the axis of fixed pulley and the plane orthogonal at support door beam 1 place; Crossbeam 8 is connected with safety rope 2 at the middle part of length direction; The lower end of safety rope 2 is connected with back protection pad 3; Back protection pad 3 coordinates with cross safety belt 4 grafting; The two ends that A transmission rope 21 passes A fixed pulley 11 and B fixed pulley 12, A transmission rope 21 connect A respectively and pull handle 41 and A foot pad plate 31; The two ends that B transmission rope 22 passes C fixed pulley 13 and D fixed pulley 14, B transmission rope 22 connect B respectively and pull handle 42 and B foot pad plate 32.
As shown in Figure 1, detailed description of the invention of the present utility model is, user holds and pulls handle 41, and pin steps on foot pad plate 31, and back protection pad 3 is close at back, is plugged into by cross safety belt 4 on back protection pad 3; Hold and pull handle 41 hand and do extensional motion downwards, pull handle 41 and power is delivered to transmission rope 21, transmission rope 21 is through A fixed pulley 11 and B fixed pulley 12, and transmission rope 21 is by the foot pad plate 31 of pull-up lower end, thus the pin of user upwards does stretching routine along with foot pad plate 31.In like manner, user holds and pulls handle 42, and pin steps on foot pad plate 32, and back protection pad 3 is close at back, is plugged into by cross safety belt 4 on back protection pad 3; Hold and pull handle 42 hand and do extensional motion downwards, pull handle 42 and power is delivered to transmission rope 22, transmission rope 22 is through C fixed pulley 13 and D fixed pulley 14, transmission rope 22 is by the foot pad plate 32 of pull-up lower end, thus the pin of user upwards does stretching routine along with foot pad plate 32, reciprocal symmetry operation uses, thus reaches and stretch intensity and automatically can regulate along with the stretching comfort level of self.The height ratio pulling handle 41 and foot pad plate 31 is fixed, and most user is operated comfortable, exercise intensity is moderate.
Employing pulls handle 41 and foot pad plate 31, linked by transmission rope 21 and fixed pulley 12 and fixed pulley 11, adopt the balance of conducting oneself with dignity and being equilibrated in stretching routine, avoid the exercise risk because mid-aged population brings because of weight training, exercise intensity can vary with each individual, and has had more humane exercising way.Safety rope 2 connects back protection pad 3, back protection pad 3 and cross safety belt 4 with the use of design, avoid user and doing in four limbs stretching routine because of phenomenon of falling down and collide with that crank causes.
The sleeve pipe 6 that grafting coordinates and support column 5, can regulate the height of height crossbeam 8, and the user carrying out satisfied different height takes exercise.When needing the height heightening crossbeam 8, loosering a bolt 7, in sleeve pipe 6, extracting support column 5, tight a bolt 7 fix; When needing to reduce the height of crossbeam 8, loosering a bolt 7, support column 5 being inserted sleeve pipe 6 li, tight a bolt and 7 support column 5 to be fixed.
User is after fixing crossbeam 8 height, and carried on the back by cross safety belt 4 on shoulder, back reclines back protection pad 3, and cross safety belt 4 is plugged on back protection pad 3, thus reaches and avoid the situation that user is doing crank in four limbs extension movements to occur.
Claims (2)
1. a four limbs interlock stretching aid, it is characterized in that: comprise support door beam (1), safety rope (2), back protection pad (3) and cross safety belt (4), crossbeam (8) both ends of support door beam (1) are fixedly connected with one group of fixed pulley respectively; The fixed pulley group being positioned at left side is connected to form by gripper shoe (9) by the C fixed pulley (13) on top and A fixed pulley (11); The fixed pulley group being positioned at right side is connected to form by gripper shoe (9) by the B fixed pulley (12) on top and D fixed pulley (14); Gripper shoe (9) symmetry of two groups of fixed pulleys is arranged in opposite directions, and is acute angle with the angle of crossbeam (8); And often organize the axis of fixed pulley and the plane orthogonal at support door beam (1) place; Crossbeam (8) is connected with safety rope (2) at the middle part of length direction; The lower end of safety rope (2) is connected with back protection pad (3); Back protection pad (3) coordinates with cross safety belt (4) grafting; A transmission rope (21) is through A fixed pulley (11) and B fixed pulley (12), and the two ends of A transmission rope (21) connect A respectively and pull handle (41) and A foot pad plate (31); B transmission rope (22) is through C fixed pulley (13) and D fixed pulley (14), and the two ends of B transmission rope (22) connect B respectively and pull handle (42) and B foot pad plate (32).
2. four limbs interlock stretching aid according to claim 1, is characterized in that: the sleeve pipe (6) that the support column (5) of support door beam (1) is coordinated by grafting forms, and sleeve pipe (6) is tightened by bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605067.3U CN204134138U (en) | 2014-10-20 | 2014-10-20 | Four limbs interlock stretching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605067.3U CN204134138U (en) | 2014-10-20 | 2014-10-20 | Four limbs interlock stretching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134138U true CN204134138U (en) | 2015-02-04 |
Family
ID=52410858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605067.3U Expired - Fee Related CN204134138U (en) | 2014-10-20 | 2014-10-20 | Four limbs interlock stretching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730623A (en) * | 2017-04-05 | 2017-05-31 | 东华理工大学 | Limbs stretch training aids |
| CN107569367A (en) * | 2017-10-18 | 2018-01-12 | 袁方 | A kind of lower limb rehabilitation training equipment |
-
2014
- 2014-10-20 CN CN201420605067.3U patent/CN204134138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730623A (en) * | 2017-04-05 | 2017-05-31 | 东华理工大学 | Limbs stretch training aids |
| CN107569367A (en) * | 2017-10-18 | 2018-01-12 | 袁方 | A kind of lower limb rehabilitation training equipment |
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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: 20150204 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |