CN211125417U

CN211125417U - Novel motor micro-gap switch device

Info

Publication number: CN211125417U
Application number: CN201922361469.9U
Authority: CN
Inventors: 郑宣春
Original assignee: Jiangxi Joykey Sports Equipment Mfg Co ltd
Current assignee: Jiangxi Joykey Sports Equipment Mfg Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-28
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a novel motor micro-gap switch device, including protection mechanism and micro-gap switch main part, the outside cover of micro-gap switch main part is equipped with protection mechanism, protection mechanism includes long slab and short slab at least, two bisymmetry distributions of short slab and long slab constitute cuboid frame construction, long slab and short slab elastic connection, the long slab on the face of short slab with the one end fixed connection of connecting block, the other end of connecting block passes the board wall of short slab and stretches into the inside to first standing groove, the both sides at the short slab are seted up to first standing groove symmetry, the connecting block stretches into to the holding tank inside and elastic connection with it, the second standing groove has still been seted up to the upper surface of short slab, second standing groove and the perpendicular distribution of first standing groove, and the inside elasticity of second standing groove is provided with the movable block. This novel motor micro-gap switch device, rational in infrastructure, convenient to use, the security is high, can extensively promote.

Description

Novel motor micro-gap switch device

Technical Field

The utility model belongs to the technical field of micro-gap switch, concretely relates to novel motor micro-gap switch device.

Background

The electric running machine is a high-grade apparatus for gymnasiums and families, and the electric running machine drives a running belt through a motor to enable a person to run or walk passively at different speeds. The running and walking are passively formed, so that the running and walking on the electric treadmill is almost the same as the ordinary running or walking on the ground in terms of action appearance, but the stepping and stretching action is omitted in comparison with the ordinary running and walking in terms of human body exertion. This makes each person walking on the electric treadmill feel very relaxed and free, and can walk about 1/3 more distance than ordinary running, and energy consumption is more than ordinary walking and running, and because the electronic auxiliary equipment on the electric treadmill has very many functions, different running environments can be experienced, such as flat ground running, uphill running, hill running, variable speed running, etc.

At present, microswitches inside a treadmill are mostly arranged in an exposed mode, are easy to damage when being impacted and mistakenly bumped, are not durable, and need to be further improved.

Disclosure of Invention

An object of the utility model is to provide a novel motor micro-gap switch device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel motor microswitch device comprises a protection mechanism and a microswitch main body, wherein the protection mechanism is sleeved outside the microswitch main body and at least comprises a long plate and a short plate, and the short plate and the long plate are symmetrically distributed in pairs to form a rectangular frame structure;

the protection plate and the moving block slide synchronously, two groups of protection plates are symmetrically distributed, and the protection plates are connected in series through connecting plates;

the connecting plate is located the outside department placed in the middle of the short slab, and runs through on the siding wall and set up the through-hole that supplies the threaded rod to pass, the threaded rod passes the short slab and threaded connection with it, it is provided with the clamp plate still to imbed on the inner wall of short slab, the clamp plate rotates with the one end of threaded rod to be connected.

Preferably, the holding tank that supplies the clamp plate embedding is seted up to locating in the middle part on the face of short slab towards the micro-gap switch main part, the screw hole that supplies the threaded rod to pass is seted up in running through to the inside of short slab.

Preferably, the connecting block is located the inside one end of second standing groove and is linked to each other with first spring, first spring vertical fixed setting is in the inside of second standing groove.

Preferably, a second spring is horizontally arranged inside the first placing groove, one end of the second spring is fixedly connected with the inner wall of the first placing groove, and the other end of the second spring is fixedly connected with the connecting block.

Preferably, two groups of limiting blocks are welded at the opening of the first placing groove.

Preferably, the connecting block stretches into and still welds two sets of fixture blocks to the inside one end lateral wall of first standing groove, and the fixture block is fixed with the stopper butt.

The utility model discloses a technological effect and advantage: this novel motor micro-gap switch device, through the safety in utilization that is provided with effective promotion micro-gap switch main part of protection mechanism, rely on the mutually supporting elastic connection of long slab and short slab, to impact all around, the collision effectively blocks, factor of safety is high, the job stabilization of protection micro-gap switch main part, through clamp plate centre gripping micro-gap switch main part, dismantled and assembled setting, the micro-gap switch main part is changed in the easy access, therefore, the clothes hanger is strong in practicability, this novel motor micro-gap switch device, rational in infrastructure, convenient to use, the security is high, can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

fig. 3 is a schematic view of the internal structure of the short plate of the present invention.

In the figure: 1 protection mechanism, 2 micro-gap switch main part, 3 short boards, 4 long boards, 5 connecting blocks, 6 stopper, 7 first standing groove, 8 second standing grooves, 9 clamp plates, 10 holding tanks, 11 first springs, 12 fixture blocks, 13 second springs, 14 movable blocks, 15 protection plates, 16 threaded rods, 17 connecting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a novel motor micro-gap switch device as shown in figures 1-3, which comprises a protection mechanism 1 and a micro-gap switch main body 2, wherein the protection mechanism 1 is sleeved outside the micro-gap switch main body 2, the protection mechanism 1 at least comprises a long plate 4 and a short plate 3, and the short plate 3 and the long plate 4 are symmetrically distributed in pairs to form a cuboid frame structure;

the long plate 4 is elastically connected with the short plate 3, the surface of the long plate 4 facing the short plate 3 is fixedly connected with one end of a connecting block 5, the other end of the connecting block 5 penetrates through the plate wall of the short plate 3 and extends into a first placing groove 7, the first placing grooves 7 are symmetrically arranged on two sides of the short plate 3, the connecting block 5 extends into an accommodating groove 10 and is elastically connected with the accommodating groove, a second placing groove 8 is further arranged on the upper surface of the short plate 3, the second placing groove 8 is vertically distributed with the first placing groove 7, a moving block 14 is elastically arranged in the second placing groove 8, the upper surface of the moving block 14 extends out of the short plate 3 and is fixedly connected with the moving block 15, the protecting plate 15 and the moving block 14 slide synchronously, and two groups of protecting plates 15 are symmetrically distributed and are connected in series through a connecting plate 17;

the connecting plate 17 is located the outside department placed in the middle of short slab 3, and runs through on the bulkhead and sets up the through-hole that supplies threaded rod 16 to pass, threaded rod 16 passes short slab 3 and threaded connection with it, still the embedding is provided with clamp plate 9 on the inner wall of short slab 3, clamp plate 9 rotates with the one end of threaded rod 16 and is connected.

Specifically, short plate 3 lies in the holding tank 10 that supplies clamp plate 9 embedding in the middle part of living in towards the face of micro-gap switch main part 2, the screw hole of offering the threaded rod 16 that supplies to pass is run through to the inside of short plate 3, through the safety in utilization that is provided with effective promotion micro-gap switch main part 2 of protection machanism 1, relies on long plate 4 and short plate 3 mutually supporting elastic connection, effectively blocks to impact all around, collision, and factor of safety is high.

Specifically, the connecting block 5 is located at one end inside the second placing groove 8 and connected with the first spring 11, the first spring 11 is vertically and fixedly arranged inside the second placing groove 8, the moving block 14 moves towards the inside of the second placing groove 8, and the first spring 11 contracts and buffers.

Specifically, the inside level of first standing groove 7 is equipped with second spring 13, the inner wall of first standing groove 7 of one end fixed connection of second spring 13, the other end and connecting block 5 fixed connection, connecting block 5 towards first standing groove 7 inside removal, second spring 13 shrink and cushion.

Specifically, two sets of stoppers 6 are welded to the opening part of first standing groove 7, and stoppers 6 are spacing with connecting block 5 with 12 butts of fixture block.

Specifically, connecting block 5 stretches into and still welds two sets of fixture blocks 12 to the inside one end lateral wall of first standing groove 7, and fixture block 12 is fixed with 6 butts of stopper.

Specifically, when the novel motor micro-switch device is used, firstly, the short plate 3 and the long plate 4 are sleeved outside the micro-switch main body 2, then the threaded rod 16 is rotated, the threaded rod 16 moves towards the micro-switch main body 2 along the short plate 3 to drive the pressing plate 9 to move out of the inner part of the containing groove 10 to be abutted against the outer wall of the micro-switch main body 2, the threaded rod 16 slides along the connecting plate 17 without any fixed connection relation with the threaded rod, after the long plate 4 and the short plate 3 are fixed, the micro-switch main body 2 can be installed on a treadmill for use, when external pressure is applied, the long plate 4 is close to the micro-switch main body 2, the connecting block 5 moves towards the inside of the first containing groove 7, the second spring 13 contracts to buffer, the protection plate 15 on the outer side of the short plate 3 moves towards the direction of the short plate 3, the moving block 14 moves towards the inside of the second containing groove 8, the first, and then will produce all around the impact force block, effectively guarantee micro-gap switch main part 2's stability in use and security, this novel motor micro-gap switch device, rational in infrastructure, convenient to use, the security is high, can extensively promote.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel motor micro-gap switch device, includes protection mechanism (1) and micro-gap switch main part (2), its characterized in that: the protection mechanism (1) is sleeved outside the microswitch main body (2), the protection mechanism (1) at least comprises a long plate (4) and a short plate (3), and the short plate (3) and the long plate (4) are symmetrically distributed in pairs to form a rectangular frame structure;

the long plate (4) is elastically connected with the short plate (3), the surface of the long plate (4) facing the short plate (3) is fixedly connected with one end of the connecting block (5), the other end of the connecting block (5) penetrates through the plate wall of the short plate (3) and extends into the first placing groove (7), the first placing grooves (7) are symmetrically formed in two sides of the short plate (3), the connecting block (5) extends into the containing groove (10) and is elastically connected with the containing groove, the upper surface of the short plate (3) is further provided with a second placing groove (8), the second placing groove (8) and the first placing groove (7) are vertically distributed, the inside of the second placing groove (8) is elastically provided with a moving block (14), the upper surface of the moving block (14) extends out of the short plate (3) and is fixedly connected with the protection plate (15), and the protection plate (15) and the moving block (14) slide synchronously, two groups of protection plates (15) are symmetrically distributed and are connected in series through a connection plate (17);

the connecting plate (17) is located the outside department placed in the middle of short slab (3), and runs through on the siding wall and sets up the through-hole that supplies threaded rod (16) to pass, threaded rod (16) pass short slab (3) and threaded connection with it, it is provided with clamp plate (9) still to imbed on the inner wall of short slab (3), clamp plate (9) are connected with the one end rotation of threaded rod (16).

2. The novel motor microswitch device of claim 1, wherein: the surface of the short plate (3) facing the micro switch main body (2) is positioned in the middle and provided with a containing groove (10) for embedding the pressing plate (9), and the inside of the short plate (3) is penetrated through and provided with a threaded hole for the threaded rod (16) to pass through.

3. The novel motor microswitch device of claim 1, wherein: the connecting block (5) is located one end inside the second placing groove (8) and is connected with the first spring (11), and the first spring (11) is vertically and fixedly arranged inside the second placing groove (8).

4. The novel motor microswitch device of claim 1, wherein: the inner part of the first placing groove (7) is horizontally provided with a second spring (13), one end of the second spring (13) is fixedly connected with the inner wall of the first placing groove (7), and the other end of the second spring is fixedly connected with the connecting block (5).

5. The novel motor microswitch device of claim 1, wherein: two groups of limiting blocks (6) are welded at the opening of the first placing groove (7).

6. The novel motor microswitch device of claim 1, wherein: the connecting block (5) stretches into and still welds two sets of fixture blocks (12) to the inside one end lateral wall of first standing groove (7), and fixture block (12) are fixed with stopper (6) butt.