CN221181513U

CN221181513U - Electromagnetic control damping device

Info

Publication number: CN221181513U
Application number: CN202323130175.8U
Authority: CN
Inventors: 李佳蓉
Original assignee: Dongtaiqidian Electronic Technology Co ltd
Current assignee: Dongtaiqidian Electronic Technology Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-21
Anticipated expiration: 2033-11-21

Abstract

The utility model provides an electromagnetic control damping device, which comprises a flywheel, wherein the inner clamping of the flywheel is connected with an axle center, the outer part of the axle center is provided with a bearing cover, the outer clamping of the bearing cover is connected with a side plate B, the outer clamping of the axle center is connected with a belt pulley, the back surface of the flywheel is provided with a side plate A, the bottom of the flywheel is provided with a coil semi-finished product, the outer wall clamping of the coil semi-finished product is connected with an iron core fixing frame, the inner side of the side plate A is provided with a controller, the outer wall clamping of the controller is connected with a controller auxiliary reinforcing plate, the outer clamping of the flywheel is connected with a first ball bearing, and the inner wall clamping of the flywheel is connected with a needle roller clutch. The axle center is fixed on the vehicle table, and the two side plates B and A only fix the design of integrating the electromagnetic resistor with the controller, so that the design of integrating the resistor with the controller is realized, and the assembly time and the part cost are reduced.

Description

Electromagnetic control damping device

Technical Field

The utility model relates to an electromagnetic control damping device, belonging to the field of body-building equipment.

Background

Many exercise equipment are equipped with resistors (or brakes) to adjust the load resistance of the exercise: the load resistance is regulated by the reluctance member, and the reluctance member also has a signal line which must be connected to the outside, but since the resistors are installed on many different types/sizes of exercise equipment, different resistors are required to be installed in order to fit the different types/sizes of exercise equipment.

The resistors on the market are mostly fixed below by brackets, the brackets on two sides are fixed on the bottom and locked on the frame, and the resistors and the controller are mostly in a separated design and are respectively installed at the position of the frame, so that the assembly time and the part cost are increased, and an electromagnetic control damping device for integrally installing the resistors and the controller is needed to be designed.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide an electromagnetic control damping device so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the electromagnetic control damping device comprises a flywheel, wherein an axle center is connected with the inner clamping of the flywheel, a bearing cover is arranged outside the axle center, a side plate B is connected with the outer clamping of the bearing cover, a belt pulley is connected with the outer clamping of the axle center, a side plate A is arranged on the back surface of the flywheel, a coil semi-finished product is arranged at the bottom of the flywheel, and an iron core fixing frame is connected with the outer wall clamping of the coil semi-finished product.

The inner side of the side plate A is provided with a controller, the outer wall of the controller is connected with a controller auxiliary reinforcing plate in a clamping mode, the outer part of the flywheel is connected with a first ball bearing in a clamping mode, the inner wall of the flywheel is connected with a needle roller clutch in a clamping mode, and the inner wall of the bearing cover is connected with a second ball bearing in a clamping mode.

Further, the outer wall of the side plate B is penetrated by a screw, and one end of the screw is connected with a nut in a threaded manner.

Further, the side plates B and A are distributed on the front and rear surfaces of the flywheel, and the axle center penetrates through the side plates B and A.

Further, two groups of iron core fixing frames are arranged in front of and behind the coil semi-finished product, and screws penetrate through the iron core fixing frames and are in threaded connection with the nuts.

Further, the number of the first ball bearings is five, the axle center penetrates through the first ball bearings, and the outer diameter of the first ball bearings is matched with the inner diameter of the belt pulley.

Further, the front end groove of the bearing cover is mutually embedded with the round opening of the side plate B, and the flywheel bearing cover is embedded into the bearing cover.

Further, the screws penetrate through the side plate B to the side plate A, the screws and the nuts correspond to each other, and four groups of screws and nuts are arranged.

The utility model has the beneficial effects that: according to the electromagnetic damping device, a flywheel, an axle center, a bearing cover, a side plate B, a belt pulley, a side plate A, a winding coil semi-finished product, an iron core fixing frame, a controller auxiliary reinforcing plate, a first ball bearing, a needle roller clutch, a second ball bearing, screws and nuts are matched with each other for use, most of existing resistors are fixed below through brackets, the brackets on two sides are fixed on a frame in a bottom locking manner, the resistors and the controller are designed in a separated manner and are respectively installed at the position of the frame, the electromagnetic damping device is fixed on the side plate by using the assembled screws and nuts, the axle center is fixed on a platform, the side plates B and the side plate A on two sides are only fixed with the electromagnet resistor and the controller, the resistor and the controller are designed integrally, and assembly time and part cost are reduced.

Through flywheel, axle center, bearing cap, curb plate B, belt pulley, curb plate A, coil semi-manufactured goods, iron core mount, controller assist strong board, first ball bearing, kingpin clutch, second ball bearing, screw and nut's mutually supporting use, produce detent force through coil semi-manufactured goods and iron core, the magnetic resistance member adjusts load resistance, this magnetic field produces the subassembly and comprises iron core and coil, and the current makes the iron core produce electromagnetic force and then produces the resistance by load coil, and the magnetic resistance is better than general inertial resistance effect.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of an electromagnetic damping device according to the present utility model;

FIG. 2 is a diagram of the installation structure of the present utility model;

Fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a flywheel; 2. an axle center; 3. a bearing cap; 4. a side plate B; 5. a belt pulley; 6. a side plate A; 7. winding the coil semi-finished product; 8. an iron core fixing frame; 9. a controller; 10. a controller is assisted with a strong plate; 11. a first ball bearing; 12. a needle roller clutch; 13. a second ball bearing; 14. a screw; 15. and (5) a screw cap.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides the following technical solutions: the electromagnetic control damping device comprises a flywheel 1, wherein an axle center 2 is connected with the inner clamping of the flywheel 1, a bearing cover 3 is arranged outside the axle center 2, a side plate B4 is connected with the outer clamping of the bearing cover 3, a belt pulley 5 is connected with the outer clamping of the axle center 2, a side plate A6 is arranged on the back surface of the flywheel 1, a coil semi-finished product 7 is arranged at the bottom of the flywheel 1, and an iron core fixing frame 8 is connected with the outer wall clamping of the coil semi-finished product 7.

The controller 9 is installed to the inboard of curb plate A6, and the outer wall block of controller 9 is connected with controller assistance stiffening plate 10, and the outside block of flywheel 1 is connected with first ball bearing 11, and the inner wall block of flywheel 1 is connected with the bearing roller clutch 12, and the inner wall block of bearing cap 3 is connected with second ball bearing 13.

According to the utility model, through the mutual matching of the flywheel 1, the axle center 2, the bearing cover 3, the side plate B4, the belt pulley 5, the side plate A6, the winding coil semi-finished product 7, the iron core fixing frame 8, the controller 9, the controller auxiliary reinforcing plate 10, the first ball bearing 11, the needle roller clutch 12, the second ball bearing 13, the screw 14 and the nut 15, the assembled screw 14 and the assembled nut 15 are utilized to fix the side plate, the axle center 2 is fixed on a vehicle table, the two side plates B4 and the side plate A6 are only used for fixing an electromagnet resistor and the controller, the resistor and the controller are integrally designed, and the assembly time and the part cost are reduced.

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the outer wall of the side plate B4 is penetrated by a screw 14, and one end of the screw 14 is connected with a nut 15 in a threaded manner.

The above structure connects the device supporting positions by means of screws 14 and nuts 15.

Preferably, the side plates B4 and A6 are disposed on the front and rear surfaces of the flywheel 1, and the shaft center 2 penetrates through the side plates B4 and A6.

The flywheel 1 is supported and fixed by the side plates B4 and A6.

Preferably, two groups of core holders 8 are mounted on the front and rear sides of the coil semi-finished product 7, and screws 14 penetrate through the core holders 8 and are in threaded connection with nuts 15.

The screw 14 is installed and fixed through the iron core fixing frame 8, so that the iron core fixing frame is convenient to connect and fix with the coil semi-finished product 7.

Further, the number of the first ball bearings 11 is five, and the shaft center 2 penetrates through the first ball bearings 11, and the outer diameter of the first ball bearings 11 is matched with the inner diameter of the pulley 5.

The structure can support and rotate through the first ball bearing 11, so that the equipment can normally operate, friction force is reduced, and the first ball bearing 11 adopts steel balls as rolling bodies.

Further, the front end groove of the bearing cap 3 is fitted with the circular opening of the side plate B4, and the bearing cap 3 of the flywheel 1 is fitted into the inside of the bearing cap 3.

The flywheel 1 is limited and supported by the bearing cover 3.

Still further, the screw 14 penetrates through the side plate B4 to the side plate A6, and the screw 14 corresponds to the nut 15, and four sets of screws 14 and nuts 15 are provided.

The above structure is assembled and disassembled to and from the side plate B4 and the side plate A6 by the screw 14 and the nut 15.

The specific embodiment is as follows: firstly, fixing side plates by using assembled screws 14 and nuts 15, fixing an axle center 2 on a vehicle table, and fixing electromagnet resistors and controllers on side plates B4 and A6 on two sides, wherein the resistors and the controllers are integrated, so that the assembly time and the part cost are reduced; secondly, the side plate B4, the side plate A6 and various parts are penetrated by the axle center 2, the supporting positions of the device are connected through the screws 14 and the nuts 15, the iron core fixing frame 8 is used for installing and fixing the screws 14, so that the iron core fixing frame is convenient to be connected and fixed with the coil semi-finished product 7, the first ball bearing 11 can support and rotate, the equipment can normally operate, friction force is reduced, and the first ball bearing 11 adopts steel balls as rolling bodies; finally, the magnetic resistance is generated by winding the coil semi-finished product 7 and the iron core, the reluctance component adjusts the load resistance, and the reluctance component adjusts the load resistance.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, 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 may be embodied in 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Electromagnetic control damping device, including flywheel (1), its characterized in that: the flywheel comprises a flywheel body, and is characterized in that an axle center (2) is connected to the inner clamping of the flywheel body (1), a bearing cover (3) is arranged outside the axle center (2), a side plate B (4) is connected to the outer clamping of the bearing cover (3), a belt pulley (5) is connected to the outer clamping of the axle center (2), a side plate A (6) is arranged on the back surface of the flywheel body (1), a winding coil semi-finished product (7) is arranged at the bottom of the flywheel body (1), and an iron core fixing frame (8) is connected to the outer wall clamping of the winding coil semi-finished product (7);

The inside of curb plate A (6) is installed controller (9), the outer wall block of controller (9) is connected with controller assistance stiffening plate (10), the outside block of flywheel (1) is connected with first ball bearing (11), the inner wall block of flywheel (1) is connected with bearing pin clutch (12), the inner wall block of bearing cap (3) is connected with second ball bearing (13).

2. The electromagnetic damping device according to claim 1, wherein: the outer wall of the side plate B (4) is penetrated by a screw (14), and one end of the screw (14) is in threaded connection with a nut (15).

3. The electromagnetic damping device according to claim 1, wherein: the side plates B (4) and the side plates A (6) are distributed on the front surface and the rear surface of the flywheel (1), and the axle center (2) penetrates through the side plates B (4) and the side plates A (6).

4. The electromagnetic damping device according to claim 2, wherein: two groups of iron core fixing frames (8) are arranged in front of and behind the winding coil semi-finished product (7), and screws (14) penetrate through the iron core fixing frames (8) and are in threaded connection with nuts (15).

5. The electromagnetic damping device according to claim 1, wherein: the number of the first ball bearings (11) is five, the axle center (2) penetrates through the first ball bearings (11), and the outer diameter of the first ball bearings (11) is matched with the inner diameter of the belt pulley (5).

6. The electromagnetic damping device according to claim 1, wherein: the front end groove of the bearing cover (3) is mutually embedded with the round opening of the side plate B (4), and the bearing cover (3) of the flywheel (1) is embedded into the bearing cover (3).

7. The electromagnetic damping device according to claim 2, wherein: the screw (14) penetrates through the side plate B (4) to the side plate A (6), the screw (14) corresponds to the nut (15), and four groups of screws (14) and nuts (15) are arranged.