CN204121215U - A kind of Electronic control traction apparatus for cervical vertebrae - Google Patents

Abstract

An electric control cervical traction device, including a seat, a traction belt and an adjustment mechanism for adjusting the traction belt, the adjustment mechanism includes a fixed seat, two sets of closed-loop transmission belts arranged in parallel and longitudinal directions in the fixed seat, and two sets of transmission belts respectively The motor that provides the power and the controller used to control the operation of the motor. There is a front plate body fixed on the seat back in the fixed seat. There are two longitudinally extending guide grooves on the front plate body. Guide bodies that can extend out of the guide groove and move up and down along the guide groove are respectively provided, and the two guide bodies are respectively connected with two ends of the traction belt. When in use, the user sits on the seat, adjusts the sitting posture and fixes the traction belt on his jaw, controls the action of the two motors wirelessly through the remote control, and the two guides used to fix the traction belt drive the movement direction of the traction belt Consistent with the traction force, the user can adjust the traction force by himself only through remote control operation, which is safe and reliable.

Description

An electric control cervical traction device

technical field

The utility model relates to the field of medical equipment, in particular to an electric control cervical traction device.

Background technique

The acceleration of the pace of modern life makes people feel more and more pressure. The busy work makes people feel tired all the time, which causes physical discomfort. Among them, cervical spondylosis has gradually become a common disease. If it is treated for a long time, there will be adverse consequences. Cervical traction therapy is a more effective and widely used treatment method for cervical spondylosis. The traction products on the market are basically manually adjustable tractors for shoulder support. When using this type of tractor, it is troublesome to adjust, and the effect is not good due to uneven force. There is also the use of traction beds for the treatment of cervical spondylosis, but its cost is relatively high, and there are some deficiencies in its universality.

Utility model content

The purpose of the utility model is to overcome the defects of the existing cervical vertebra traction device, such as inconvenient manual adjustment, uneven traction force and poor universality, and provide a cervical vertebra traction device capable of electric control and uniform traction force.

The technical solution adopted by the utility model to achieve the above purpose is: an electric control cervical traction device, including a seat, a traction belt and an adjustment mechanism for adjusting the traction belt. The fixed seat on the top, the two sets of closed-loop transmission belts arranged in the fixed seat in parallel and longitudinal direction, the motors that provide power for the two sets of transmission belts, and the controller used to control the operation of the motor. The front plate body on the backrest is provided with two longitudinally extending guide grooves. The two sets of transmission belts are respectively provided with guide bodies that can extend out of the guide grooves and move up and down along the guide grooves. The two guide bodies are respectively connected to the guide grooves. The two ends of the traction belt are connected.

The traction device also includes a remote controller with transmitting and receiving signal modules, the remote controller is wirelessly connected to the controller to indirectly control the running states of the two motors, so that the guide body fixed on the belt body of the transmission belt can move by itself without Manual adjustment.

The two sets of driving belts are equipped with driving wheels and driving wheels forming a closed-loop transmission, the two motors are respectively connected to the central shafts of the two driving wheels, and the central shafts of the two driving wheels are connected to the inner wall of the fixed seat .

Beneficial effects: when the traction device is in use, the user sits on the seat, adjusts the sitting posture and fixes the traction belt on his jaw, and wirelessly controls the action of the two motors through the remote controller, and is used to fix the two guide bodies of the traction belt The movement direction and traction strength of the driving traction belt are consistent, and the user can adjust the traction strength by himself only through remote control operation, which is safe and reliable.

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is the schematic diagram of adjusting mechanism in the utility model;

FIG. 3 is a cross-sectional view of FIG. 2 .

Reference signs: 1, seat, 2, traction belt, 3, adjustment mechanism, 4, fixed seat, 5, transmission belt, 6, guide body, 7, guide groove, 8, front plate body, 9, motor, 10, Driving wheel, 11, transmission wheel.

Detailed ways

An electrically controlled cervical traction device, as shown in FIG. 1 , includes a seat 1 , a traction belt 2 and an adjustment mechanism 3 for adjusting the traction belt 2 .

Further, as shown in Fig. 2 and Fig. 3, the adjustment mechanism 3 includes a fixed seat 4 arranged on the seat 1, two sets of closed-loop transmission belts 5 arranged inside the fixed seat 4 parallel and longitudinally, providing power for the two groups of transmission belts 5 respectively. The motor and the controller used to control the operation of the motor, each group of transmission belts are composed of a driving wheel 10 and a transmission wheel 11 distributed along the upper and lower directions of the inner wall of the fixed seat 4 to form a closed-loop transmission, and the two motors are respectively connected to two of the two groups of transmission belts. The central shaft of the driving wheel is connected by transmission, and the central shafts of the two driving wheels are connected on the inner wall of the fixed seat 4 .

A front board body 8 for being fixed on the backrest of the seat 1 is provided in the fixed seat 4, and two longitudinally extending guide grooves 7 are provided on the front board body 8, and two groups of transmission belts 5 are respectively provided with Guide groove and guide body 6 moving up and down along the guide groove, the two guide bodies 6 are connected with the two ends of the traction belt 2 respectively, and the shape of the guide body is adapted to the shape of the guide groove to prevent the guide body from being deflected during the movement. Move, make the traction force distribution of traction belt 2 even.

The traction device also includes a remote controller with a transmitting and receiving signal module, and the remote controller is wirelessly connected with the controller to further control the operation of the two motors. When in use, after the user adjusts his sitting posture on the seat 1, he puts the traction belt 2 on his lower jaw, and then controls the two motors to work synchronously through the remote control. The body 6 moves upward synchronously, the traction belt 2 is in a tensioned traction state, and the guide body moves to a certain position, so that the motor stops working and maintains the traction state for 15-30 minutes; The guide body descends to the lowest position. Wherein, the longitudinal length of the two guide grooves is not less than 15cm. The utility model can independently adjust the traction force, which can avoid the adjustment troubles of the traditional manual adjustment of the traction device, and the problem of poor effect caused by uneven force.

Claims (3)

1. An electric control cervical traction device, characterized in that it includes a seat (1), a traction belt (2) and an adjustment mechanism (3) for adjusting the traction belt (2), the adjustment mechanism ( 3) It includes the fixed seat (4) arranged on the seat (1), two sets of closed-loop transmission belts (5) arranged inside the fixed seat (4) parallel and longitudinally, motors providing power for the two sets of transmission belts (5) and A controller for controlling the operation of the motor, a front board (8) for fixing on the backrest of the seat (1) is provided in the fixed seat (4), and two longitudinal Extended guide grooves (7), two sets of transmission belts (5) are respectively provided with guide bodies (6) that can extend out of the guide grooves and move up and down along the guide grooves, and the two guide bodies (6) are respectively connected with the traction belts ( 2) Both ends are connected. 2 . The electric control cervical traction device according to claim 1 , further comprising a remote controller having a transmitting and receiving signal module, and the remote controller is wirelessly connected to the controller. 3 . 3. An electric control cervical traction device according to claim 1, characterized in that: the two sets of drive belts (5) are equipped with a drive wheel (10) and a drive wheel (11) to form a closed-loop drive. , the two motors are connected to the central shafts of the two driving wheels respectively, and the central shafts of the two driving wheels are connected to the inner wall of the fixed seat (4).