CN216785346U

CN216785346U - Wire coiling mechanism for electrocardiograph

Info

Publication number: CN216785346U
Application number: CN202123038925.XU
Authority: CN
Inventors: 潘斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-21
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to a wire winding device for an electrocardiograph, which comprises a machine body, wherein one end of the machine body is fixedly provided with an installation frame, one end of the installation frame is fixedly connected with a motor, a driving shaft of the motor is fixedly connected with a rotating rod, a winding roller is fixedly arranged on the rotating rod, a fixed block is fixedly connected on the winding roller, a sliding hole is arranged in the fixed block, a sliding strip is arranged in the sliding hole in a sliding manner, and one end of the sliding strip is fixedly connected with a clamping plate; when the wire needs to be wound, one end of the wire is placed in the clamping plate, then the clamping plate is pushed to slide towards the fixing block, the wire is fixed through the clamping plate, and therefore the end part of the wire can be clamped, and the wire can be wound and stored through the winding roller; in conclusion, the wire winding device can clamp and fix the two ends of the wire before and after the wire is wound, so that the wire cannot be loosened, and the operation is more convenient.

Description

Wire coiling mechanism for electrocardiograph

Technical Field

The utility model relates to the technical field of winding equipment, in particular to a lead winding device for an electrocardiogram machine.

Background

The electrocardiogram can automatically record the bioelectric signals generated by the excitation of cardiac muscle during the heart activity, and is a medical electronic instrument commonly used for clinical diagnosis and scientific research. Because the distance between each part of the body and the heart is different due to different tissues of each part, different potential changes are shown at each part of the body surface, and the relation between the surface potential generated by the electrical activity in the human heart and the time is called electrocardiogram. Electrocardiographs are instruments that record these physiological electrical signals. The electrocardiograph needs to be in contact with the body of a patient by using the limb lead, after the electrocardiograph is used, the lead is inconvenient to roll due to the overlong length, the phenomenon that the lead is wound together often easily occurs, so that the lead can be wound by one winding disc, a common winding disc does not have a clamping mechanism, and after the lead is wound, the end of the lead cannot be clamped and fixed, so that the wound lead is easy to loosen.

In summary, the present application provides a lead winding device for an electrocardiograph to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wire winding device for an electrocardiogram machine, which aims to solve the problem that a general winding disc is not provided with a clamping mechanism, and when a wire is wound, the end of the wire cannot be clamped and fixed, so that the wound wire is easy to loosen.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wire coiling mechanism for electrocardiograph, includes the organism, the one end fixed mounting of organism has the mounting bracket, the one end fixedly connected with motor of mounting bracket, the drive shaft fixedly connected with bull stick of motor, fixed mounting has the winding roller on the bull stick, fixedly connected with fixed block on the winding roller, be equipped with the slide opening in the fixed block, slidable mounting has the draw runner in the slide opening, the one end and the splint fixed connection of draw runner, still be equipped with positioning mechanism in the fixed block.

Preferably, a notch is formed in the fixed block, the positioning mechanism is a positioning rod which is slidably mounted in the notch, a first spring is arranged between the positioning rod and the notch, and a plurality of positioning openings are uniformly formed in the sliding strip.

Preferably, a second spring is arranged between the sliding strip and the sliding hole, and two ends of the second spring are fixedly connected with the sliding hole and the sliding strip respectively.

Preferably, the bottom fixedly connected with slider of splint, be equipped with the spout on the fixed block, slider sliding connection is in the spout.

Preferably, the bottom end of the positioning rod is fixedly connected with a pulling block.

Preferably, the clamping plate is of a semicircular structure.

Preferably, a fixing plate is fixedly connected to the positioning rod, and two ends of the first spring are fixedly connected with the fixing plate and the inner wall of the notch respectively.

Compared with the prior art, the utility model has the beneficial effects that: when the wire needs to be wound, one end of the wire is placed in the clamping plate, then the clamping plate is pushed to slide into the fixing block, and the wire is fixed through the clamping plate, so that the end part of the wire can be clamped, and the wire can be wound and stored through the winding roller; in conclusion, the wire winding device can clamp and fix the two ends of the wire before and after the wire is wound, so that the wire cannot be loosened, and the operation is more convenient.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the fixing block of the present invention;

fig. 3 is a schematic front sectional view of the fixing block according to the present invention.

Reference numerals: 1. a body; 2. a motor; 3. a rotating rod; 4. a winding roller; 5. a fixed block; 6. a notch; 7. positioning a rod; 8. a fixing plate; 9. a first spring; 10. a second spring; 11. a slide bar; 12. positioning the opening; 13. a splint; 14. a slider; 15. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wire coiling mechanism for electrocardiograph, includes organism 1, and the one end fixed mounting of organism 1 has the mounting bracket, and the one end fixedly connected with motor 2 of mounting bracket, motor 2's drive shaft fixedly connected with bull stick 3, and fixed mounting has winding roller 4 on the bull stick 3, and motor 2 is used for driving winding roller 4 to rotate, twines the wire through winding roller 4 and accomodates.

Referring to fig. 1-3, a fixing block 5 is fixedly connected to the winding roller 4, a sliding hole is formed in the fixing block 5, a sliding bar 11 is slidably mounted in the sliding hole, one end of the sliding bar 11 is fixedly connected to a clamping plate 13, and the clamping plate 13 is used for clamping and fixing a wire.

Referring to fig. 1-3, a positioning mechanism is further arranged in the fixed block 5, a notch 6 is arranged in the fixed block 5, the positioning mechanism is a positioning rod 7 slidably mounted in the notch 6, a first spring 9 is arranged between the positioning rod 7 and the notch 6, a fixed plate 8 is fixedly connected to the positioning rod 7, and two ends of the first spring 9 are fixedly connected to the fixed plate 8 and the inner wall of the notch 6 respectively; evenly be equipped with a plurality of location mouth 12 on the draw runner 11, the bottom of locating lever 7 is the hypotenuse, and a lateral wall of locating mouth 12 also is the hypotenuse, and under the elastic force effect of first spring 9, locating lever 7 closely pegs graft on locating mouth 12, so alright fix a position draw runner 11.

Referring to fig. 1-3, a second spring 10 is disposed between the slide bar 11 and the slide hole, two ends of the second spring 10 are respectively fixedly connected to the slide hole and the slide bar 11, when the positioning rod 7 is not inserted into the positioning opening 12, the slide bar 11 and the clamping plate 13 are ejected outwards under the action of the second spring 10, a sliding block 14 is fixedly connected to the bottom end of the clamping plate 13, a sliding groove 15 is disposed on the fixing block 5, the sliding block 14 is slidably connected to the sliding groove 15, a pull block is fixedly connected to the bottom end of the positioning rod 7, and the clamping plate 13 is of a semicircular structure.

The working principle is as follows: when the wire is not needed to be used, the wire is taken down, one end of the wire is placed in the clamping plate 13, the clamping plate 13 is pushed to slide into the fixing block 5, the wire is fixed through the clamping plate 13, under the positioning action of the positioning rod 7, the sliding strip 11 and the clamping plate 13 can be positioned, the clamping plate 13 cannot slide out, one end of the wire can be clamped, then the motor 2 is started to drive the winding roller 4 to rotate, the wire is wound and stored through the winding roller 4, after winding is completed, the other end of the wire is clamped and fixed through the clamping plate 13 according to the same principle, the two ends of the wire can be clamped and fixed, the wire cannot be loosened, when the wire needs to be used again, only the positioning rod 7 needs to be pulled upwards, then under the action of the second spring 10, the sliding strip 11 drives the clamping plate 13 to pop out, and the clamping plate 13 does not clamp the wire, so the wire is released.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire coiling mechanism for electrocardiograph, includes organism (1), the one end fixed mounting of organism (1) has the mounting bracket, the one end fixedly connected with motor (2) of mounting bracket, drive shaft fixedly connected with bull stick (3) of motor (2), fixed mounting has winding roller (4), its characterized in that on bull stick (3): fixedly connected with fixed block (5) on winding roller (4), be equipped with the slide opening in fixed block (5), slidable mounting has draw runner (11) in the slide opening, the one end and splint (13) fixed connection of draw runner (11), still be equipped with positioning mechanism in fixed block (5).

2. The wire winding device for the electrocardiograph according to claim 1, wherein: be equipped with notch (6) in fixed block (5), positioning mechanism is locating lever (7) of slidable mounting in notch (6), be equipped with first spring (9) between locating lever (7) and notch (6), evenly be equipped with a plurality of location mouth (12) on draw runner (11).

3. The lead winding device for the electrocardiograph according to claim 2, wherein: and a second spring (10) is arranged between the sliding strip (11) and the sliding hole, and two ends of the second spring (10) are respectively fixedly connected with the sliding hole and the sliding strip (11).

4. The wire winding device for the electrocardiograph according to claim 1, wherein: the bottom fixedly connected with slider (14) of splint (13), be equipped with spout (15) on fixed block (5), slider (14) sliding connection is in spout (15).

5. The wire winding device for the electrocardiograph according to claim 2, wherein: the bottom end of the positioning rod (7) is fixedly connected with a pulling block.

6. The wire winding device for the electrocardiograph according to claim 1, wherein: the clamping plate (13) is of a semicircular structure.

7. The wire winding device for the electrocardiograph according to claim 2, wherein: the positioning rod (7) is fixedly connected with a fixing plate (8), and two ends of the first spring (9) are fixedly connected with the fixing plate (8) and the inner wall of the notch (6) respectively.