CN220632915U - Leg ligament stretching device - Google Patents
Leg ligament stretching device Download PDFInfo
- Publication number
- CN220632915U CN220632915U CN202321092900.4U CN202321092900U CN220632915U CN 220632915 U CN220632915 U CN 220632915U CN 202321092900 U CN202321092900 U CN 202321092900U CN 220632915 U CN220632915 U CN 220632915U
- Authority
- CN
- China
- Prior art keywords
- plate
- stretching device
- rod
- pull rod
- rubber cushion
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Links
- 210000003041 ligament Anatomy 0.000 title claims abstract description 27
- 238000005299 abrasion Methods 0.000 claims abstract description 28
- 244000309464 bull Species 0.000 claims description 10
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The utility model provides a leg ligament stretching device, which relates to the technical field of exercise equipment and comprises a bottom plate, wherein one side of the bottom plate is rotationally connected with a placing plate through a rotating shaft, one side of the placing plate is rotationally connected with a supporting rod, placing grooves corresponding to the supporting rod are formed in the bottom plate, and the four groups of placing grooves are distributed at equal intervals. According to the anti-abrasion rubber cushion, the connecting block can be mobilized to rotate after the rotating rod rotates, so that the mounting plate drives the anti-abrasion rubber cushion to rotate, adjustment is facilitated according to the heel condition of a user, the anti-abrasion rubber cushion is more accurately attached to the heel of the user, comfort level of the heel is improved when the user stretches, the adjusted rotating rod is conveniently limited through the fixing component, the anti-abrasion rubber cushion is limited, and replacement of the rubber anti-abrasion cushion is facilitated through the limiting block and the limiting groove.
Description
Technical Field
The utility model relates to the technical field of exercise equipment, in particular to a leg ligament stretching device.
Background
Ligament stretching training is a form of warming up to prevent sudden acceleration from losing ligament bearing capacity, causing damage to muscles and ligaments, where some users choose ligament stretching boards after home exercise in order to stretch the ligaments of the legs.
But among the prior art, the slope of placing the board is adjusted to most common ligament stretching board although can be according to user's condition and realize the drawing to user's shank, but among the ligament stretching board of most, be close to the rubber abrasionproof cushion of heel one side and generally fix it through powerful glue, and then be inconvenient for according to user's condition to the regulation of angle of rubber abrasionproof cushion, the phenomenon that rubber abrasionproof cushion and heel are not laminated enough can appear, and then the user is when carrying out drawing, rubber abrasionproof cushion is not laminated enough and can lead to the fact wearing and tearing to heel position, and then make not comfortable enough when drawing, and in addition sticky mode is inconvenient for changing rubber abrasionproof cushion.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and in some ligament stretching plates, the rubber anti-abrasion cushion is inconvenient to adjust the angle, so that comfort level during stretching can be possibly provided, and the ligament stretching plate is inconvenient to replace.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a shank ligament stretching device, includes the bottom plate, one side of bottom plate rotates through the pivot to be connected with and places the board, one side of placing the board rotates and is connected with the bracing piece, the inside of bottom plate has been seted up with the corresponding standing groove of bracing piece, the standing groove is provided with four sets of and equidistance altogether and distributes, the opposite side fixed mounting of placing the board has the guard plate, the inside of guard plate is provided with angle adjusting component, angle adjusting component includes the bull stick, the fixed surface of bull stick installs the connecting block, the recess corresponding with the connecting block has been seted up to the inside of guard plate, one side fixed mounting of connecting block has the mounting panel, one side of mounting panel is provided with the abrasionproof rubber cushion, one end fixed mounting of bull stick has the commentaries on classics handle, one side of changeing the handle is provided with fixed subassembly.
As a preferred implementation mode, the fixed component comprises a pull rod, one end of the pull rod is fixedly provided with a handle, the other end of the pull rod is fixedly provided with a connecting plate, the surface of the pull rod is sleeved with a spring, the other side of the connecting plate is fixedly provided with a fixed rod, and the inside of the protection plate is provided with a fixed hole matched with the fixed rod.
As a preferred embodiment, the inside of the rotating handle is provided with a through hole corresponding to the pull rod and is in sliding connection with the pull rod.
As a preferred embodiment, one end of the spring is fixedly connected with one side of the connecting plate, and the other end of the spring is fixedly connected with one side of the rotating handle.
As a preferred implementation mode, the fixed holes are provided with a plurality of groups, the fixed holes of the plurality of groups are distributed at equal intervals in a ring shape by taking the rotating rod as the circle center, and the other end of the rotating rod is rotationally connected with the inner wall of the protection plate through a bearing.
As a preferred implementation mode, a limiting block is fixedly arranged on one side of the anti-abrasion rubber cushion, and a limiting groove matched with the limiting block is formed in the mounting plate.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the anti-abrasion rubber cushion, the connecting block can be mobilized to rotate after the rotating rod rotates, so that the mounting plate drives the anti-abrasion rubber cushion to rotate, adjustment is facilitated according to the heel condition of a user, the anti-abrasion rubber cushion is more accurately attached to the heel of the user, comfort level of the heel is improved when the user stretches, the adjusted rotating rod is limited conveniently through the fixing component, the anti-abrasion rubber cushion is limited, and replacement of the rubber anti-abrasion cushion is facilitated through the limiting block and the limiting groove.
Drawings
FIG. 1 is a side view of a leg ligament stretching device provided by the utility model;
fig. 2 is a split view of a leg ligament stretching device provided by the utility model;
fig. 3 is an enlarged view of a leg ligament stretching device a according to the present utility model;
fig. 4 is a schematic view of the position of a limiting component of a leg ligament stretching device provided by the utility model.
Legend description:
1. a bottom plate; 2. placing a plate; 3. a support rod; 4. a placement groove; 5. a protection plate; 6. an angle adjustment assembly; 7. a fixing assembly; 8. wear-resistant rubber cushion; 9. a limit component;
61. a rotating rod; 62. a connecting block; 63. a mounting plate; 64. a limit groove; 65. a limiting block; 66. a rotating handle;
71. a pull rod; 72. a spring; 73. a connecting plate; 74. a fixed rod; 75. a handle; 76. a fixing hole;
91. a limit rod; 92. a screw cap; 93. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a shank ligament stretching device, including bottom plate 1, one side of bottom plate 1 rotates through the pivot and is connected with places board 2, one side of placing board 2 rotates and is connected with bracing piece 3, the inside of bottom plate 1 has been seted up the standing groove 4 corresponding with bracing piece 3, standing groove 4 is provided with four sets of and equidistance and distributes altogether, the opposite side fixed mounting of placing board 2 has guard plate 5, the inside of guard plate 5 is provided with angle adjusting component 6, angle adjusting component 6 includes bull stick 61, the fixed surface mounting of bull stick 61 has connecting block 62, the recess corresponding with connecting block 62 has been seted up in the inside of guard plate 5, one side of connecting block 62 fixed mounting has mounting panel 63, one side of mounting panel 63 is provided with wear-resistant rubber cushion 8, the one end fixed mounting of bull stick 61 has twist grip 66, the other end of bull stick 61 rotates with the inner wall of guard plate 5 through the bearing and is connected; a limiting block 65 is fixedly arranged on one side of the wear-resistant rubber cushion 8, and a limiting groove 64 matched with the limiting block 65 is formed in the mounting plate 63; a fixed component 7 is arranged on one side of the rotating handle 66; the fixing assembly 7 comprises a pull rod 71, a through hole corresponding to the pull rod 71 is formed in the rotating handle 66 and is in sliding connection with the pull rod, a handle 75 is fixedly arranged at one end of the pull rod 71, a connecting plate 73 is fixedly arranged at the other end of the pull rod 71, a spring 72 is sleeved on the surface of the pull rod 71, one end of the spring 72 is fixedly connected with one side of the connecting plate 73, and the other end of the spring 72 is fixedly connected with one side of the rotating handle 66; the other side of the connecting plate 73 is fixedly provided with a fixing rod 74, fixing holes 76 matched with the fixing rod 74 are formed in the protection plate 5, a plurality of groups of fixing holes 76 are formed, and the groups of fixing holes 76 are distributed in an annular equidistant mode by taking the rotating rod 61 as a circle center.
In the embodiment, the angle adjusting assembly 6 is arranged to facilitate the angle adjustment of the anti-abrasion rubber cushion 8, the adjustment is further facilitated according to the heel condition of a user, the anti-abrasion rubber cushion 8 is further enabled to be more accurately attached to the heel of the user, the adjusting rotating rod 61 is conveniently limited by the fixing assembly 7, the anti-abrasion rubber cushion 8 is limited, when the anti-abrasion rubber cushion 8 needs to be adjusted, the pull rod 71 is pulled by the handle 75, the pull rod 71 drives the connecting plate 73 to move towards the stress direction, the connecting plate 73 compresses the spring 72 along with the movement of the connecting plate 73, the fixing rod 74 gradually moves out from the inside of the fixing hole 76 along with the movement of the connecting plate 73, the limitation of the rotating handle 66 is further relieved, the fixing assembly 7 is simple and convenient to operate and does not need tools, after the restriction of the rotating handle 66 is released, the rotating rod 61 can be made to rotate, after the rotating rod 61 rotates, the connecting block 62 on the surface of the rotating rod 61 rotates along with the rotating rod, the connecting block 62 rotates to drive the mounting plate 63 to rotate, and further the rotation of the anti-abrasion rubber cushion 8 is achieved, the anti-abrasion rubber cushion 8 can be adjusted according to the condition of the heel of a user, the fit of the anti-abrasion rubber cushion 8 is more accurate, the comfort of the heel of the user is improved, after the angle of the anti-abrasion rubber cushion 8 is adjusted, the handle 75 is loosened, the spring 72 rebounds to push the connecting plate 73 to reset, the connecting plate 73 pushes the fixing rod 74 to be embedded into the corresponding fixing hole 76, and the rotating rod 61 is limited, so that the anti-abrasion rubber cushion 8 is fixed; the anti-abrasion rubber cushion 8 is conveniently taken out from the mounting plate 63 through the limiting block 65 and the limiting groove 64, and when the anti-abrasion rubber cushion 8 is damaged for a long time, the anti-abrasion rubber cushion 8 is conveniently replaced.
Example 2
As shown in fig. 1-4, a limiting component 9 is arranged on one side of the placement plate 2, the limiting component 9 comprises a limiting rod 91, a through hole corresponding to the limiting rod 91 is formed in the placement plate 2 and is movably connected with the limiting rod 91, a mounting hole 93 matched with the limiting rod 91 is formed in the bottom plate 1, one end of the limiting rod 91 is in threaded connection with a threaded cover 92, and the diameter of the mounting hole 93 is larger than that of the limiting rod 91 but smaller than that of the threaded cover 92.
In this embodiment, be convenient for carry out spacingly between bottom plate 1 and placing board 2 through setting up spacing subassembly 9, when preventing to carry, bottom plate 1 and place the inconvenient carrying of activity between board 2, during the operation, only need take off the screw cap 92 of gag lever post 91 one end, later with bottom plate 1 with place board 2 coincidence and close, later pass the gag lever post 91 in the inside through-hole of placing board 2 and the inside mounting hole 93 of bottom plate 1, fix the one end at gag lever post 91 through the mode of screw thread at last, and then gag lever post 91 can't follow the inside slip of mounting hole 93, and then carry out spacingly with bottom plate 1 and place board 2, thereby when carrying, just can not overturn between bottom plate 1 and the place board 2, and then be convenient for carry.
Working principle:
when the user needs to stretch the ligament of the leg, as shown in fig. 1 to 4, the placement plate 2 is firstly opened from one side of the bottom plate 1, then the support rods 3 are selectively placed in the corresponding placement grooves 4 according to the condition of the leg, and then the user can stand on the supported placement plate 2, and the height of the heel of the user at the toe height is at the moment, so that the ligament of the lower leg is stretched. When a user needs to adjust the anti-wear rubber cushion 8, the pull rod 71 is pulled by the handle 75, the pull rod 71 drives the connecting plate 73 to move in the stress direction, the connecting plate 73 compresses the spring 72 along with the movement of the connecting plate 73, the fixing rod 74 gradually moves out of the fixing hole 76 along with the movement of the connecting plate 73, the restriction of the counter-rotating handle 66 is relieved, the rotating rod 61 can be enabled to rotate, after the rotating rod 61 rotates, the connecting block 62 on the surface of the rotating rod 61 rotates along with the rotating rod, the connecting block 62 rotates to drive the mounting plate 63 to rotate, the anti-wear rubber cushion 8 can be further rotated, the anti-wear rubber cushion 8 can be further adjusted according to the condition of the heel of the user, the attaching of the anti-wear rubber cushion 8 is further more accurate, after the angle of the anti-wear rubber cushion 8 is adjusted, the handle 75 is loosened, the spring 72 is further rebounded to push the connecting plate 73 to reset, the fixing rod 74 is pushed into the corresponding fixing hole 76, and the rotating rod 61 is further limited, and the anti-wear rubber cushion 8 is fixed. The anti-abrasion rubber cushion 8 is conveniently taken out from the mounting plate 63 through the limiting block 65 and the limiting groove 64, and when the anti-abrasion rubber cushion 8 is damaged for a long time, the anti-abrasion rubber cushion 8 is conveniently replaced; after the user stretches, can carry out spacing with bottom plate 1 and place board 2, portable and deposit, at first need take off the screw cap 92 of gag lever post 91 one end, later with bottom plate 1 with place board 2 coincidence and close, later pass the gag lever post 91 and place in the inside through-hole of board 2 and the inside mounting hole 93 of bottom plate 1, at last fix the one end at gag lever post 91 with screw cap 92 through the mode of screw thread, and then gag lever post 91 can't follow the inside slip of mounting hole 93, thereby when carrying, just can not overturn between bottom plate 1 and the place board 2, and then portable.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. Leg ligament stretching device, comprising a bottom plate (1), characterized in that: one side of bottom plate (1) is rotated through the pivot and is connected with places board (2), one side of placing board (2) rotates and is connected with bracing piece (3), standing groove (4) corresponding with bracing piece (3) have been seted up to the inside of bottom plate (1), standing groove (4) are provided with four sets of and equidistance distribution altogether, opposite side fixed mounting of placing board (2) has guard plate (5), the inside of guard plate (5) is provided with angle adjusting part (6), angle adjusting part (6) include bull stick (61), the fixed surface of bull stick (61) installs connecting block (62), the recess corresponding with connecting block (62) has been seted up to the inside of guard plate (5), one side fixed mounting of connecting block (62) has mounting panel (63), one side of mounting panel (63) is provided with abrasionproof rubber (8), one end fixed mounting of bull stick (61) has changeing handle (66), one side of changeing handle (66) is provided with fixed subassembly (7).
2. A leg ligament stretching device according to claim 1, characterized in that: the fixing assembly (7) comprises a pull rod (71), a handle (75) is fixedly arranged at one end of the pull rod (71), a connecting plate (73) is fixedly arranged at the other end of the pull rod (71), a spring (72) is sleeved on the surface of the pull rod (71), a fixing rod (74) is fixedly arranged at the other side of the connecting plate (73), and a fixing hole (76) matched with the fixing rod (74) is formed in the protection plate (5).
3. A leg ligament stretching device according to claim 2, characterized in that: the inside of the rotating handle (66) is provided with a through hole corresponding to the pull rod (71) and is in sliding connection with the pull rod.
4. A leg ligament stretching device according to claim 2, characterized in that: one end of the spring (72) is fixedly connected with one side of the connecting plate (73), and the other end of the spring (72) is fixedly connected with one side of the rotating handle (66).
5. A leg ligament stretching device according to claim 2, characterized in that: the fixing holes (76) are provided with a plurality of groups, the plurality of groups of fixing holes (76) are distributed at equal intervals in a ring shape by taking the rotating rod (61) as a circle center, and the other end of the rotating rod (61) is rotationally connected with the inner wall of the protection plate (5) through a bearing.
6. A leg ligament stretching device according to claim 1, characterized in that: one side of the anti-abrasion rubber cushion (8) is fixedly provided with a limiting block (65), and a limiting groove (64) matched with the limiting block (65) is formed in the mounting plate (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321092900.4U CN220632915U (en) | 2023-05-08 | 2023-05-08 | Leg ligament stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321092900.4U CN220632915U (en) | 2023-05-08 | 2023-05-08 | Leg ligament stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220632915U true CN220632915U (en) | 2024-03-22 |
Family
ID=90262619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321092900.4U Active CN220632915U (en) | 2023-05-08 | 2023-05-08 | Leg ligament stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220632915U (en) |
-
2023
- 2023-05-08 CN CN202321092900.4U patent/CN220632915U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |