CN211245374U - Waist and back stretcher for physical training - Google Patents
Waist and back stretcher for physical training Download PDFInfo
- Publication number
- CN211245374U CN211245374U CN201922113593.3U CN201922113593U CN211245374U CN 211245374 U CN211245374 U CN 211245374U CN 201922113593 U CN201922113593 U CN 201922113593U CN 211245374 U CN211245374 U CN 211245374U
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- base
- depression bar
- connecting device
- waist
- stretcher
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Abstract
The utility model discloses a waist and back stretcher for sports training, the on-line screen storage device comprises a base, one side of base is provided with the leather cushion, the top of base is provided with connecting device, connecting device includes mounting and hinge, the left side fixedly connected with mounting at base top, the inner chamber of mounting is provided with the hinge, connecting device's fixed surface is connected with the depression bar, and the bottom on depression bar right side is provided with stretching device, and one side at depression bar top is provided with protector. The utility model discloses a connecting device, depression bar, stretching device and protector's cooperation, training personnel sit at the leather cushion, lean on the guard ring, rely on waist strength to press down, made things convenient for the poor training person who is tensile motion alone of waist back ligament to be tensile motion simple and conveniently, need not auxiliary personnel's help, just can accomplish alone with the help of this device and stretch, this device size is little moreover, convenient storage to reach convenient to use's effect.
Description
Technical Field
The utility model relates to a sports equipment specifically is a waist and back stretcher is used in sports training.
Background
All need carry out the ligament and stretch before the sports person's training to prevent to carry out violent motion suddenly and surpass ligament bearing capacity, make ligament injury or fracture, the waist back stretcher that adopts when the present sportsman carries out the waist back and stretches, it needs many people to assist to do tensile motion, supplementary leg pressing, assist the boosting back of the body etc. when alone, just can't do these movements, in addition, present waist back stretcher cost is higher, heavy and be not convenient for remove, is unfavorable for carrying out extensive popularization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a back stretcher for sports training to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a waist and back stretcher for sports training, includes the base, one side of base is provided with the leather cushion, the top of base is provided with connecting device, connecting device's fixed surface is connected with the depression bar, the bottom on depression bar right side is provided with stretching device, one side at depression bar top is provided with protector.
As a further aspect of the present invention: the connecting device comprises a fixing piece and a hinge, the fixing piece is fixedly connected to the left side of the top of the base, and the hinge is arranged in an inner cavity of the fixing piece.
As a further aspect of the present invention: the stretching device comprises a spring, a threaded hole and a bolt, the spring is fixedly connected to the bottom of the right side of the pressing rod, the threaded hole is formed in the right side of the base, the bolt is arranged in an inner cavity of the threaded hole, and the right side of the spring is movably connected with the left side of the bolt.
As a further aspect of the present invention: the protection device comprises a guide rod and a protection ring, wherein the protection ring is arranged on the surface of the guide rod, and the protection ring is made of EVA environment-friendly odorless foam materials.
As a further aspect of the present invention: the bottom of base is provided with the slipmat, the quantity of slipmat is four.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a connecting device, depression bar, stretching device and protector's cooperation, training personnel sit at the leather cushion, lean on the guard ring, rely on waist strength to press down, made things convenient for the poor training person who is tensile motion alone of waist back ligament to be tensile motion simple and conveniently, need not auxiliary personnel's help, just can accomplish alone with the help of this device and stretch, this device size is little moreover, convenient storage to reach convenient to use's effect.
2. The utility model discloses a pulling force is adjusted through rotatory bolt in the cooperation of spring, screw hole and bolt, is suitable for the training personnel of different constitutions, is protected training personnel by the odorless cotton material of EVA environmental protection through designing the guard ring, through designing the slipmat, noise abatement in the time of reinforcing anti-skidding resistance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the structure of the present invention.
Fig. 3 is a bottom view of the structure of the present invention.
In the figure: 1. a base; 2. a leather cushion; 3. a connecting device; 31. a fixing member; 32. a hinge; 4. a pressure lever; 5. a stretching device; 51. a spring; 52. a threaded hole; 53. a bolt; 6. a guard; 61. a guide bar; 62. a guard ring; 7. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a waist and back stretcher for physical training comprises a base 1, wherein the bottom of the base 1 is provided with four non-slip mats 7, the number of the non-slip mats 7 is four, the tensile force is adjusted by rotating bolts 53 through the cooperation of springs 51, threaded holes 52 and bolts 53, training personnel suitable for different physiques are protected by designing a protection ring 62 made of EVA environmental-friendly odorless foam cotton material, the noise is reduced while the anti-slip resistance is enhanced by designing the non-slip mats 7, one side of the base 1 is provided with a leather cushion 2, the top of the base 1 is provided with a connecting device 3, the connecting device 3 comprises a fixing member 31 and a hinge 32, the left side of the top of the base 1 is fixedly connected with the fixing member 31, the inner cavity of the fixing member 31 is provided with the hinge 32, the surface of the connecting device 3 is fixedly connected with a pressure lever 4, the stretching device 5 comprises a spring 51, a threaded hole 52 and a bolt 53, the spring 51 is fixedly connected to the bottom of the right side of the pressing rod 4, the threaded hole 52 is formed in the right side of the base 1, the bolt 53 is arranged in an inner cavity of the threaded hole 52, the right side of the spring 51 is movably connected with the left side of the bolt 53, the protecting device 6 is arranged on one side of the top of the pressing rod 4, the protecting device 6 comprises a guide rod 61 and a protecting ring 62, the protecting ring 62 is arranged on the surface of the guide rod 61, the protecting ring 62 is made of EVA environment-friendly odorless foam, through the matching of the connecting device 3, the pressing rod 4, the stretching device 5 and the protecting device 6, a trainer sits on the leather cushion 2, backs to the protecting ring 62 and presses downwards by waist strength, so that a trainer who does stretching movement independently of a waist-back ligament difference can simply and conveniently do stretching movement, and this device size is little, convenient storage to reach the effect of convenient to use.
The utility model discloses a theory of operation is: training personnel sit at leather cushion 2, lean against protective ring 62, rely on waist strength to press down, the poor training person who does tensile motion alone of back ligament has been made things convenient for and is simply conveniently done tensile motion, need not auxiliary staff's help, alone just can accomplish with the help of this device and stretch, and this device size is little, convenient storage, through spring 51, screw hole 52 and bolt 53's cooperation, adjust the pulling force through rotatory bolt 53, be suitable for the training personnel of different constitutions, constitute by the odorless bubble cotton material of EVA environmental protection through design protective ring 62, protect training personnel, through design slipmat 7, noise is reduced in the time of reinforcing skid resistance, thereby reach the effect of convenient to use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a back stretcher for sports training, includes base (1), its characterized in that: one side of base (1) is provided with leather cushion (2), the top of base (1) is provided with connecting device (3), the fixed surface of connecting device (3) is connected with depression bar (4), the bottom on depression bar (4) right side is provided with stretching device (5), one side at depression bar (4) top is provided with protector (6).
2. The lumbar-dorsal stretcher for sports training as set forth in claim 1, wherein: connecting device (3) are including mounting (31) and hinge (32), the left side fixedly connected with mounting (31) at base (1) top, the inner chamber of mounting (31) is provided with hinge (32).
3. The lumbar-dorsal stretcher for sports training as set forth in claim 1, wherein: stretching device (5) include spring (51), screw hole (52) and bolt (53), bottom fixedly connected with spring (51) on depression bar (4) right side, the right side of base (1) is provided with screw hole (52), the inner chamber of screw hole (52) is provided with bolt (53), the right side of spring (51) and the left side swing joint of bolt (53).
4. The lumbar-dorsal stretcher for sports training as set forth in claim 1, wherein: the protection device (6) comprises a guide rod (61) and a protection ring (62), wherein the surface of the guide rod (61) is provided with the protection ring (62), and the protection ring (62) is made of EVA environment-friendly odorless foam materials.
5. The lumbar-dorsal stretcher for sports training as set forth in claim 1, wherein: the anti-skid device is characterized in that anti-skid pads (7) are arranged at the bottom of the base (1), and the number of the anti-skid pads (7) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113593.3U CN211245374U (en) | 2019-12-02 | 2019-12-02 | Waist and back stretcher for physical training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113593.3U CN211245374U (en) | 2019-12-02 | 2019-12-02 | Waist and back stretcher for physical training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245374U true CN211245374U (en) | 2020-08-14 |
Family
ID=71982588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113593.3U Active CN211245374U (en) | 2019-12-02 | 2019-12-02 | Waist and back stretcher for physical training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211245374U (en) |
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2019
- 2019-12-02 CN CN201922113593.3U patent/CN211245374U/en active Active
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