CN212730895U

CN212730895U - Training device

Info

Publication number: CN212730895U
Application number: CN202021947595.9U
Authority: CN
Inventors: 孟军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-03-19
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a training device, including the U-shaped shell, U-shaped shell inner wall rotates through the bearing symmetry and is connected with first pivot, the first pivot outside is fixed with synchronous pulley, U-shaped shell inner wall middle part rotates through the bearing symmetry and is connected with the second pivot, second pivot middle part is fixed with the leading wheel, four the transmission is connected with synchronous belt between synchronous pulley and two leading wheels, synchronous belt both ends symmetry is fixed with the sliding block, the slide has been seted up to U-shaped shell top symmetry, the sliding block top is fixed with the connecting block, the connecting block top is passed the slide and is fixed with the running-board. This practicality through with training the unit mount in the U-shaped shell, reduce whole volume, through placing the U-shaped shell in bed, then fix the back through fixed establishment, people pedal the training that the running-board realized two legs through two legs for people can train the shank in bed, and the people of being convenient for use.

Description

Training device

Technical Field

The utility model relates to a trainer technical field especially relates to a trainer.

Background

The training device is equipment for learning and operating knowledge and training and operating skills and is divided into two types, namely training auxiliary facilities and training equipment. The training auxiliary facilities comprise teaching televisions, pictures, models, written teaching materials and the like and are mainly used for mastering the operation principle and familiarizing the training program. Training equipment includes exerciser, simulator and other can supply the equipment of exercise usefulness, and mainly used masters technical ability, is injured or the old man leg and foot when not good in some people's legs, need train shank muscle through trainer, and current trainer mostly sets up alone subaerial, and the volume is great, and people can't directly train in bed.

Therefore, there is a need to provide an exercise device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a training device which has a small structure and can be used on a bed.

The utility model provides a pair of training device, including the U-shaped shell, U-shaped shell inner wall rotates through the bearing symmetry and is connected with first pivot, the first pivot outside is fixed with synchronous pulley, U-shaped shell inner wall middle part rotates through the bearing symmetry and is connected with the second pivot, second pivot middle part is fixed with the leading wheel, four the transmission is connected with synchronous belt between synchronous pulley and two leading wheels, synchronous belt both ends symmetry is fixed with the sliding block, the slide has been seted up to U-shaped shell top symmetry, the sliding block top is fixed with the connecting block, the slide is passed at the connecting block top and is fixed with the running-board, U-shaped shell outside symmetry is fixed with fixed establishment.

Preferably, fixed establishment includes slide bar, screw thread knob, U-shaped board, splint and threaded rod, U-shaped shell outside symmetry is fixed with the slide bar, slide bar outside cover is established and is slided and have the slide bar, first screw hole has been seted up at the slide bar top, first screw hole inner wall threaded connection has the screw thread knob, and the slide bar passes through screw thread knob and slide bar fixed connection, slide the bobbin base portion and be fixed with the U-shaped board, U-shaped board inner wall sliding connection has splint, the second screw hole has been seted up to U-shaped board one side, second screw hole inner wall threaded connection has the threaded rod, and the threaded rod is close to the one end of splint and is passed through the bearing and is connected with splint middle part.

Preferably, a rotating button is fixed at one end of the threaded rod, which is far away from the clamping plate.

Preferably, one side of the pedal is provided with anti-skid lines.

Preferably, the inner wall of the U-shaped shell is symmetrically fixed with sliding rails, the inner wall of each sliding rail is connected with a T-shaped sliding block in a sliding mode, and one end of each T-shaped sliding block is fixedly connected with the corresponding sliding block.

Preferably, the outer side of the U-shaped shell is provided with a round angle.

Compared with the prior art, the utility model provides a trainer has following beneficial effect:

the utility model provides a training device:

this device reduces whole volume through installing the training subassembly in the U-shaped shell, through placing the U-shaped shell in bed, then fixes the back through fixed establishment, and people pedal the training that the running-board realized two legs through two legs for people can train the shank in bed, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the training device provided by the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure inside the U-shaped shell of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a U-shaped shell; 2. a first rotating shaft; 3. a synchronous pulley; 4. a second rotating shaft; 5. a guide wheel; 6. a synchronous belt; 7. a slider; 8. a slideway; 9. a fixing mechanism; 91. a slide bar; 92. a slide cylinder; 93. a threaded knob; 94. a U-shaped plate; 95. a splint; 96. a threaded rod; 10. connecting blocks; 11. a foot pedal; 12. turning a button; 13. a slide rail; 14. t-shaped sliding blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

In the implementation, as shown in fig. 1, 2, 3 and 4, an exercise device comprises a U-shaped housing 1, the inner wall of the U-shaped shell 1 is symmetrically and rotatably connected with a first rotating shaft 2 through a bearing, the outer side of the U-shaped shell 1 is provided with a round angle, a synchronous belt wheel 3 is fixed on the outer side of the first rotating shaft 2, a second rotating shaft 4 is symmetrically and rotatably connected with the middle part of the inner wall of the U-shaped shell 1 through a bearing, the middle part of the second rotating shaft 4 is fixed with a guide wheel 5, a synchronous belt 6 is connected between the four synchronous belt wheels 3 and the two guide wheels 5 in a transmission way, sliding blocks 7 are symmetrically fixed at two ends of the synchronous belt 6, slideways 8 are symmetrically arranged at the top of the U-shaped shell 1, the top of the sliding block 7 is fixed with a connecting block 10, the top of the connecting block 10 passes through the slideway 8 and is fixed with a pedal 11, anti-skid grains are arranged on one side of the pedal plate 11, and fixing mechanisms 9 are symmetrically fixed on the outer side of the U-shaped shell 1.

Referring to fig. 2, the fixing mechanism 9 includes a sliding rod 91, a sliding barrel 92, a threaded knob 93, a U-shaped plate 94, a clamping plate 95 and a threaded rod 96, the sliding rod 91 is symmetrically fixed on the outer side of the U-shaped shell 1, the sliding barrel 92 is sleeved and arranged on the outer side of the sliding rod 91 in a sliding manner, a first threaded hole is formed in the top of the sliding barrel 92, the threaded knob 93 is connected to the inner wall of the first threaded hole in a threaded manner, the sliding barrel 92 is fixedly connected with the sliding rod 91 through the threaded knob 93, the U-shaped plate 94 is fixed at the bottom of the sliding barrel 92, the clamping plate 95 is connected to the inner wall of the U-shaped plate 94 in a sliding manner, a second threaded hole is formed in one side of the U-shaped plate 94, the threaded rod 96 is connected to the inner wall of the second threaded hole in a threaded manner, one end of the threaded rod 96, which is close to the clamping plate 95, then, people slide the sliding cylinder 92, so that the U-shaped plate 94 on the sliding cylinder 92 is located on the bed frame on both sides of the bed, and the U-shaped plate 94 is clamped on the bed frame, at this time, the rotating knob 12 is rotated to further drive the threaded rod 96 to rotate, so that the threaded rod 96 pushes the clamping plate 95, so that the clamping plate 95 clamps the bed frame inside the U-shaped plate 94, and then the sliding cylinder 92 is fixed on the sliding rod 91 through the threaded knob 93, and then the installation of the U-shaped shell 1 is completed.

Referring to fig. 3 and 4, the inner wall of the U-shaped shell 1 is symmetrically fixed with slide rails 13, the inner wall of the slide rails 13 is connected with T-shaped slide blocks 14 in a sliding manner, and one end of each T-shaped slide block 14 is fixedly connected with the slide block 7, so that the sliding stability of the slide block 7 in the U-shaped shell 1 is improved.

The working principle is as follows:

when in use, a person places the U-shaped shell 1 on the bed at a position close to the legs of the person, then the person slides the sliding cylinder 92 to make the U-shaped plates 94 on the sliding cylinder 92 be positioned on the bed frames at two sides of the bed, so that the U-shaped plates 94 are clamped on the bed frames, at this time, the rotating button 12 is rotated to drive the threaded rods 96 to rotate, so that the threaded rods 96 push the clamping plates 95, so that the clamping plates 95 clamp the bed frames inside the U-shaped plates 94, then the sliding cylinder 92 is fixed on the sliding rod 91 through the threaded knob 93, so that the installation of the U-shaped shell 1 is completed, then the person can step on the pedals 11 with two feet, pedal 11 is pedaled by one leg, sliding the sliding block 7 through the connecting block 10, so as to drive the synchronous belt 6 to be driven on the synchronous belt wheel 3 and the guide wheel 5, and further sliding the other sliding block 7 in the opposite, people can pedal the two pedals 11 back and forth through the two feet to realize the activity training of the two legs, and the device can also be used for the rehabilitation training in the medical field.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A training device comprises a U-shaped shell (1), and is characterized in that the inner wall of the U-shaped shell (1) is symmetrically and rotatably connected with a first rotating shaft (2) through a bearing, a synchronous belt pulley (3) is fixed on the outer side of the first rotating shaft (2), the middle part of the inner wall of the U-shaped shell (1) is symmetrically and rotatably connected with a second rotating shaft (4) through a bearing, guide wheels (5) are fixed in the middle of the second rotating shaft (4), a synchronous belt (6) is connected between the four synchronous belt wheels (3) and the two guide wheels (5) in a transmission way, sliding blocks (7) are symmetrically fixed at two ends of the synchronous belt (6), slideways (8) are symmetrically arranged at the top of the U-shaped shell (1), the top of the sliding block (7) is fixed with a connecting block (10), the top of the connecting block (10) penetrates through the slide rail (8) to be fixed with a pedal (11), and the outer side of the U-shaped shell (1) is symmetrically fixed with fixing mechanisms (9).

2. The training device according to claim 1, wherein the fixing mechanism (9) comprises a sliding rod (91), a sliding barrel (92), a threaded knob (93), a U-shaped plate (94), a clamping plate (95) and a threaded rod (96), the sliding rod (91) is symmetrically fixed on the outer side of the U-shaped shell (1), the sliding barrel (92) is sleeved and slid on the outer side of the sliding rod (91), a first threaded hole is formed in the top of the sliding barrel (92), the threaded knob (93) is connected to the inner wall of the first threaded hole in a threaded manner, the sliding barrel (92) is fixedly connected with the sliding rod (91) through the threaded knob (93), the U-shaped plate (94) is fixed at the bottom of the sliding barrel (92), the clamping plate (95) is connected to the inner wall of the U-shaped plate (94) in a sliding manner, a second threaded hole is formed in one side of the U-shaped plate (94), and the, and one end of the threaded rod (96) close to the clamping plate (95) is rotatably connected with the middle part of the clamping plate (95) through a bearing.

3. Training device according to claim 2, characterized in that the end of the threaded rod (96) remote from the clamping plate (95) is fixed with a turning knob (12).

4. Training device according to claim 1, wherein the foot pedal (11) is provided with anti-slip threads on one side.

5. The training device as claimed in claim 1, wherein the inner wall of the U-shaped shell (1) is symmetrically fixed with sliding rails (13), the inner wall of the sliding rails (13) is connected with T-shaped sliding blocks (14) in a sliding manner, and one ends of the T-shaped sliding blocks (14) are fixedly connected with the sliding blocks (7).

6. Training device according to claim 5, characterized in that the U-shaped shell (1) is provided with rounded corners on the outside.