CN220385386U - Back muscle training device for limb stretching - Google Patents
Back muscle training device for limb stretching Download PDFInfo
- Publication number
- CN220385386U CN220385386U CN202321623261.XU CN202321623261U CN220385386U CN 220385386 U CN220385386 U CN 220385386U CN 202321623261 U CN202321623261 U CN 202321623261U CN 220385386 U CN220385386 U CN 220385386U
- Authority
- CN
- China
- Prior art keywords
- muscle training
- plate
- clamping plate
- bottom plate
- sliding seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000003205 muscle Anatomy 0.000 title claims abstract description 55
- 230000006978 adaptation Effects 0.000 claims description 3
- 210000001142 back Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of fitness equipment, in particular to a dorsal muscle training device for limb stretching, which comprises a bottom plate, wherein a dorsal muscle training air bag device is fixedly arranged at the top of the bottom plate, and a screw adjusting device is arranged on one side of the bottom plate. The utility model has the advantages that: through bottom plate, back muscle training gasbag device, screw rod adjusting device, the grip block, the sliding seat, spacing horizontal pole, the cooperation between fixed subassembly, fixed orifices and the removal subassembly, can remove the clamp to get the friction between fixed operation time reduction and the plane to the grip block, can be more quick and light fix the bottom plate in corresponding position, can make things convenient for the user to carry out back muscle training operation that can be more quick, through first protection pad, the second protection pad can prevent the bottom of grip block and the bottom of bottom plate and the vibration condition emergence of the device that causes of plane contact when accomodating the operation with removal subassembly and grip block, carry out better protection operation to the device.
Description
Technical Field
The utility model relates to the technical field of body-building equipment, in particular to a dorsal muscle training device for limb stretching.
Background
The back muscle training device is a device capable of training back muscles, people now pay more and more attention to size management, and particularly to body building exercise of the abdomen and the back, so that the back muscle training device is widely applied to gymnasiums and families.
Chinese patent application No. CN202221860701.9 discloses a lumbar muscle training device, which comprises a base plate and an air bag device fixed on the base plate, wherein a clamping device is connected on the base plate, and the clamping device comprises: the two telescopic clamping pieces are provided with the telescopic through grooves penetrating through the two ends of the bottom plate, the telescopic clamping pieces comprise telescopic rods and clamping plates, the distance between the two clamping plates is adjusted by the adjusting device, the two clamping plates are clamped on the two sides of the bed body, the bottom plate can be fixed on the bed body with different widths, the stability when the air bag device is used is improved, the adjusting handle can be rotated to drive the adjusting screw to rotate, the distance between the two clamping plates is adjusted, the distance between the two clamping plates is very convenient to adjust, and the device has some defects in the use process: when the device is used for adjusting the clamping plate, the weight of the whole dorsum muscle training device acts on the clamping plate, and meanwhile, the clamping plate is inconvenient to adjust due to friction between the device and a plane.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a dorsal muscle training device for limb stretching, which solves the problems mentioned in the background art and overcomes the deficiencies in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a dorsal muscle training device for limb stretching, including a bottom plate, a dorsal muscle training airbag device is fixedly installed at the top of the bottom plate, one side of the bottom plate is provided with a screw adjusting device, one side of the bottom plate is provided with a clamping plate, the bottom of the clamping plate is provided with a sliding seat, one side of the sliding seat is fixedly connected with a limiting cross rod, one side of the limiting cross rod is slidably connected with a fixing component, the bottom of the sliding seat is provided with a moving component, and a fixing hole is provided on the surface of the clamping plate, and the technical effects achieved by adopting the above scheme are that: when limbs are required to be stretched and trained, the fixing rods are pulled to enable the fixing rods to be separated from the inside of one fixing hole, then the limiting cross rod is pulled downwards to enable the idler wheels to be in contact with the ground, when the fixing rods are located on one side of the other fixing hole, the fixing rods are loosened to enable the fixing rods to be inserted into the inside of the fixing holes under the rebound of the springs, the positions of the movable components are limited, then the movable components on two sides of the two clamping plates are adjusted, then the movable components are recycled by reversely operating the fixing components when the driving screw adjusting device enables the clamping plates to be moved to the vicinity of the clamping pieces and then are clamped, then a user can carry out dorsum muscle training operation on the dorsum muscle training air bag device by lying down, friction between the fixing operation and a plane can be reduced when the clamping plates are moved and clamped, and accordingly the base plate can be fixed at the corresponding positions more quickly and easily, and accordingly a user can carry out dorsum muscle training operation more quickly.
By the preferred of above-mentioned arbitrary scheme, the sliding tray with sliding seat looks adaptation has been seted up to the bottom of clamping plate, the quantity of sliding seat is two, two the sliding seat symmetric distribution is in the bottom of clamping plate, adopts the technical effect that above-mentioned scheme reached to be: the two sliding seats are driven to lift through the limiting cross rod, so that the clamping plates can be stably supported by the two moving assemblies, and the clamping plates can be moved more stably.
By the preferred of above-mentioned arbitrary scheme, limit chute with limit horizontal pole looks adaptation has been seted up to one side of clamping plate, limit horizontal pole's shape is the U font, adopts the technical effect that above-mentioned scheme reached to be: the sliding distance of the limiting cross rod can be limited through the limiting sliding groove, so that the limiting cross rod can be positioned on one side of the fixing hole more accurately, and fixing operation is convenient.
By the preferred of above-mentioned arbitrary scheme, fixed subassembly includes the dead lever, the middle part sliding connection of spacing horizontal pole has the dead lever the same with fixed orifices diameter, the one end fixedly connected with arm-tie of dead lever, the fixed surface of dead lever is connected with the limiting plate, one side fixed mounting that limiting plate and spacing horizontal pole are close to mutually has the spring, adopts the technical effect that above-mentioned scheme reached to be: the roller is contacted with the ground by pulling the fixing rod to separate from the inside of one fixing hole and then pulling the limiting cross rod downwards, and when the fixing rod is positioned on one side of the other fixing hole, the fixing rod is loosened under the rebound of the spring, so that the fixing rod is inserted into the inside of the fixing hole, and the position of the moving assembly is limited.
By the preferred of above-mentioned arbitrary scheme, the moving assembly includes the recess, the recess is seted up to the bottom of sliding seat, the both sides inner wall fixed mounting of recess has the bearing, the middle part fixed mounting of bearing has the dwang, the fixed surface mounting of dwang has the gyro wheel, adopts the technical effect that above-mentioned scheme reached to be: the roller can rotate in situ through the bearing, so that friction with a plane can be reduced in the process of clamping movement.
By the preferred quantity of arbitrary scheme in above-mentioned, the fixed orifices is two, two the fixed orifices equidistance distributes in one side of clamping plate, the bottom fixed mounting of clamping plate has first protection pad, adopts the technical effect that above-mentioned scheme reached to be: the position of the moving device can be effectively limited through the two fixing holes, and collision can be reduced when the clamping plate is in contact with the ground through the first protection pad.
By the preferred in arbitrary scheme of above-mentioned, the edge and corner department fixed mounting of bottom plate bottom has the second protection pad, the edge and corner department fixed mounting at bottom plate top has the protection cushion, the edge and corner department of protection cushion is provided with the fillet, adopts the technical effect that above-mentioned scheme reached to be: can protect edges and corners department when the operation is retrieved to the grip block through the second protection pad, prevent simultaneously that edges and corners department of bottom plate from causing the injury to the personnel when can using the personnel to carry out the dorsum muscle training through protection cushion and fillet.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. this back muscle trainer is used in limbs extension through bottom plate, back muscle training gasbag device, screw rod adjusting device, clamping plate, sliding seat, spacing horizontal pole, fixed subassembly, fixed orifices and remove the cooperation between the subassembly, can remove the clamp to get the friction between fixed operation time reduction and the plane to can be more quick and light fix the bottom plate in corresponding position, thereby can conveniently use the personnel to carry out back muscle training operation that can be more quick.
2. This back muscle trainer is used in limbs extension can prevent the vibration condition that causes the device to take place with the bottom of bottom and the bottom of bottom plate and plane contact of clamping plate when accomodating the operation with moving assembly and clamping plate through first protection pad, second protection pad to can carry out better protection operation to the device.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic view of the structure at A according to the first embodiment of the present utility model;
FIG. 3 is a schematic diagram of a structure at B according to a first embodiment of the present utility model;
FIG. 4 is a schematic view of a bottom structure of a first embodiment of the present utility model;
fig. 5 is a schematic diagram of a structure at C according to a first embodiment of the present utility model.
Wherein: 1-bottom plate, 2-back muscle training gasbag device, 3-screw adjusting device, 4-clamping plate, 5-sliding seat, 6-spacing horizontal pole, 7-fixed subassembly, 701-dead lever, 702-arm-tie, 703-limiting plate, 704-spring, 8-fixed orifices, 9-movable subassembly, 901-recess, 902-bearing, 903-dwang, 904-gyro wheel, 10-first protection pad, 11-second protection pad, 12-protection cushion, 13-fillet, 14-spacing spout.
Description of the embodiments
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 5, a back muscle trainer for limb stretching, including bottom plate 1, the top fixed mounting of bottom plate 1 has back muscle training gasbag device 2, one side of bottom plate 1 is provided with screw rod adjusting device 3, one side of bottom plate 1 is provided with clamping plate 4, the bottom of clamping plate 4 is provided with sliding seat 5, one side fixedly connected with spacing horizontal pole 6 of sliding seat 5, one side sliding connection of spacing horizontal pole 6 has fixed subassembly 7, the bottom of sliding seat 5 is provided with movable subassembly 9, fixed orifices 8 have been seted up on the surface of clamping plate 4, when needs carry out limb stretching training, make it break away from the inside of a fixed orifices 8 then downward pulling spacing horizontal pole 6 makes gyro wheel 904 contact with the ground, thereby loosen the dead lever 701 and make the inside of fixed orifices 8 be inserted to the dead lever 701 under the resilience of spring 704, then carry out the regulation operation to the movable subassembly 9 of two clamping plates 4 both sides, then make clamping plate 4 remove the clamping plate 4 and be close to the clamp and carry out the operation at the corresponding back muscle on the position of the back muscle trainer 2 when the corresponding device is located one side of another fixed lever 701, can carry out the quick clamp operation on the back muscle trainer can be carried out the corresponding to the back muscle trainer at the position of the back muscle trainer when the back muscle trainer is required, can carry out the back muscle trainer more convenient to carry out the exercise, can carry out the corresponding operation on the back muscle trainer device to carry out the muscle trainer, and can carry out the back muscle trainer, and can carry out muscle trainer training more easily carry out muscle trainer.
As an alternative technical scheme of the utility model, the bottom of the clamping plate 4 is provided with the sliding grooves matched with the sliding seats 5, the number of the sliding seats 5 is two, the two sliding seats 5 are symmetrically distributed at the bottom of the clamping plate 4, and the two sliding seats 5 are driven to lift through one limiting cross rod 6, so that the two moving assemblies 9 can stably support the clamping plate 4, and the moving assemblies can move more stably.
As an alternative technical scheme of the utility model, one side of the clamping plate 4 is provided with the limiting chute 14 which is matched with the limiting cross rod 6, the limiting cross rod 6 is U-shaped, and the sliding distance of the limiting cross rod 6 can be limited through the limiting chute 14, so that the limiting cross rod 6 can be positioned on one side of the fixing hole 8 more accurately, and the fixing operation is convenient.
As an alternative solution of the present utility model, the fixing assembly 7 includes a fixing rod 701, the middle part of the limiting cross rod 6 is slidably connected with a fixing rod 701 having the same diameter as the fixing hole 8, one end of the fixing rod 701 is fixedly connected with a pulling plate 702, a surface of the fixing rod 701 is fixedly connected with a limiting plate 703, a spring 704 is fixedly installed on one side of the limiting plate 703, which is close to the limiting cross rod 6, the fixing rod 701 is pulled to disengage from the inside of one fixing hole 8 and then the limiting cross rod 6 is pulled downwards so that the roller 904 is in contact with the ground, and when the fixing rod 701 is positioned on one side of the other fixing hole 8, the fixing rod 701 is released under the resilience of the spring 704 so that the fixing rod 701 is inserted into the inside of the fixing hole 8, thereby limiting the position of the moving assembly 9.
As an alternative solution of the present utility model, the moving assembly 9 includes a groove 901, the bottom of the sliding seat 5 is provided with the groove 901, the inner walls of two sides of the groove 901 are fixedly provided with bearings 902, the middle part of the bearing 902 is fixedly provided with a rotating rod 903, the surface of the rotating rod 903 is fixedly provided with a roller 904, and the roller 904 can rotate in situ through the bearing 902, so that friction with a plane can be reduced in the process of clamping movement.
As an alternative technical scheme of the utility model, the number of the fixing holes 8 is two, the two fixing holes 8 are equidistantly distributed on one side of the clamping plate 4, the first protection pad 10 is fixedly arranged at the bottom of the clamping plate 4, the position of the moving device 9 can be effectively limited through the two fixing holes 8, and the collision can be reduced when the clamping plate 4 is contacted with the ground through the first protection pad 10.
As an alternative technical scheme of the utility model, the second protection pad 11 is fixedly arranged at the edge of the bottom plate 1, the protection cushion 12 is fixedly arranged at the edge of the top of the bottom plate 1, the corner of the protection cushion 12 is provided with the round corner 13, the edge can be protected when the clamping plate 4 is recycled through the second protection pad 11, and meanwhile, the damage to the personnel at the edge of the bottom plate 1 can be prevented when the personnel perform dorsum muscle training through the protection cushion 12 and the round corner 13.
A dorsal muscle training device for limb stretching has the following working principle: when limb stretching training is required, the fixing rod 701 is pulled to be separated from the inside of one fixing hole 8, then the limiting cross rod 6 is pulled downwards, so that the roller 904 is in contact with the ground, when the fixing rod 701 is positioned on one side of the other fixing hole 8, the fixing rod 701 is loosened, the fixing rod 701 is inserted into the inside of the fixing hole 8 under the resilience of the spring 704, the position of the moving assembly 9 is limited, then the moving assemblies 9 on two sides of the two clamping plates 4 are adjusted, then the moving assembly 9 is recycled by reversely operating the fixing assembly 7 when the driving screw adjusting device 3 enables the clamping plates 4 to move to the vicinity of the clamping pieces, then the clamping operation is performed, then a user is laid on the dorsum muscle training air bag device 2 to perform dorsum muscle training operation, friction between the user and a plane can be reduced when the clamping plates 4 are moved and clamped, and accordingly the base plate 1 can be fixed at the corresponding position more quickly and easily, and a user can perform dorsum muscle training operation more quickly.
To sum up, this back muscle trainer is used in limbs extension, through bottom plate 1, back muscle training gasbag device 2, screw adjusting device 3, clamping plate 4, sliding seat 5, spacing horizontal pole 6, fixed subassembly 7, the cooperation between fixed orifices 8 and the removal subassembly 9, can remove the clamp plate 4 and press from both sides the friction between getting fixed operation and the plane, thereby can be more quick and light fix bottom plate 1 in corresponding position, thereby can conveniently use the personnel to carry out back muscle training operation more quick, through first protection pad 10, second protection pad 11 can prevent when accomodating the operation with removal subassembly 9 and clamping plate 4 that the bottom of clamping plate 4 and the bottom of bottom plate 1 from taking place with the vibration condition of the plane contact that causes the device, thereby can carry out better protection operation to the device.
In the second embodiment, the dorsal muscle training device for limb stretching is replaced by the motor on the basis of the above embodiment by the screw adjusting device 3, and the motor is operated to drive the screw to rotate for adjustment, so that the speed and efficiency of adjustment are higher.
Claims (7)
1. The utility model provides a limb is stretched and is used dorsal muscle trainer, includes bottom plate (1), its characterized in that: the utility model discloses a back muscle training gasbag device, including base plate (1), screw rod adjusting device (3), clamping plate (4) are provided with to one side of base plate (1), the bottom of clamping plate (4) is provided with sliding seat (5), one side fixedly connected with spacing horizontal pole (6) of sliding seat (5), one side sliding connection of spacing horizontal pole (6) has fixed subassembly (7), the bottom of sliding seat (5) is provided with movable subassembly (9), fixed orifices (8) have been seted up on the surface of clamping plate (4).
2. A dorsal muscle training apparatus for limb extension according to claim 1, wherein: the bottom of clamping plate (4) is offered and is had the sliding tray with sliding seat (5) looks adaptation, the quantity of sliding seat (5) is two, two sliding seat (5) symmetric distribution is in the bottom of clamping plate (4).
3. A dorsal muscle training apparatus for limb extension according to claim 2, wherein: one side of the clamping plate (4) is provided with a limiting chute (14) matched with the limiting cross rod (6), and the shape of the limiting cross rod (6) is U-shaped.
4. A dorsal muscle training apparatus for limb extension according to claim 3, wherein: the fixing assembly (7) comprises a fixing rod (701), the middle part of the limiting cross rod (6) is slidably connected with a fixing rod (701) with the same diameter as the fixing hole (8), one end of the fixing rod (701) is fixedly connected with a pulling plate (702), the surface of the fixing rod (701) is fixedly connected with a limiting plate (703), and a spring (704) is fixedly arranged on one side, close to the limiting plate (703), of the limiting cross rod (6).
5. A dorsal muscle training apparatus for limb extension according to claim 4, wherein: the movable assembly (9) comprises a groove (901), the bottom of the sliding seat (5) is provided with the groove (901), bearings (902) are fixedly arranged on the inner walls of two sides of the groove (901), a rotating rod (903) is fixedly arranged in the middle of each bearing (902), and rollers (904) are fixedly arranged on the surface of each rotating rod (903).
6. A dorsal muscle training apparatus for limb extension according to claim 5, wherein: the number of the fixing holes (8) is two, the two fixing holes (8) are equidistantly distributed on one side of the clamping plate (4), and a first protection pad (10) is fixedly arranged at the bottom of the clamping plate (4).
7. A dorsal muscle training apparatus for limb extension according to claim 6, wherein: the edge of bottom plate (1) bottom is fixed mounting has second protection pad (11), the edge of bottom plate (1) top is fixed mounting has protection cushion (12), the edge of protection cushion (12) is provided with fillet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623261.XU CN220385386U (en) | 2023-06-26 | 2023-06-26 | Back muscle training device for limb stretching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623261.XU CN220385386U (en) | 2023-06-26 | 2023-06-26 | Back muscle training device for limb stretching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385386U true CN220385386U (en) | 2024-01-26 |
Family
ID=89603480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623261.XU Active CN220385386U (en) | 2023-06-26 | 2023-06-26 | Back muscle training device for limb stretching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385386U (en) |
-
2023
- 2023-06-26 CN CN202321623261.XU patent/CN220385386U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7695418B2 (en) | Exercise bench assemblies having wheels with integral brakes | |
| US5520598A (en) | Leg exercising device and method | |
| EP2353662A2 (en) | Exercise apparatus with resilient foot support | |
| CN109938993B (en) | Abdomen spongy muscle training device | |
| CN113521648B (en) | Barbell stand convenient for adjusting balance weight | |
| CN220385386U (en) | Back muscle training device for limb stretching | |
| KR101783154B1 (en) | Bicycle type exercise apparatus for whole body | |
| CN210096815U (en) | Aerobics exercises strength training device | |
| JP2718597B2 (en) | Sport exercise equipment | |
| CN110237488A (en) | Damper regulation mechanism and its fitness equipment | |
| CN114344818A (en) | A device is tempered in step for neural recovery of patient's four limbs | |
| CN211659183U (en) | Leg pressing trainer for sports | |
| CN210278080U (en) | Auxiliary pad for sports high jump training | |
| CN209848224U (en) | Abdominal muscle trainer | |
| CN115177916B (en) | Muscle training apparatus of injury prevention | |
| CN112295167A (en) | Multi-functional physical training instrument of drawing abdomen of lying on back | |
| CN221267086U (en) | Rowing training equipment with protect function | |
| CN216755320U (en) | Training device for hip-bridge exercise | |
| CN218636564U (en) | Training device | |
| CN219941719U (en) | Postoperative care rehabilitation exercise device for mastology | |
| CN215822252U (en) | Anti-skid adjusting foot mat for treadmill | |
| CN219398851U (en) | Multifunctional body-building training device | |
| CN215585365U (en) | Barbell frame for physical training of modularization equipment | |
| CN212662574U (en) | Novel dorsal muscle training device for physical education | |
| CN214344193U (en) | Fitness equipment for improving physique and health of students |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |