CN210066268U

CN210066268U - Airing machine with limit switch

Info

Publication number: CN210066268U
Application number: CN201920641461.5U
Authority: CN
Inventors: 张健
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-14
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a airing machine with limit switch, include: the device comprises a bottom plate, a bracket, a motor, a transmission mechanism, an upper limit switch and a lower limit switch; the transmission mechanism comprises an upper driven wheel, a lower driven wheel and a sling, wherein the upper driven wheel is arranged on the support, and the lower driven wheel is arranged on the lower part of the bottom plate; the motor is arranged on the sling and runs to move up and down along the sling. Through the technical scheme of the utility model, another parallelly connected switch can also continue work when one of them switch inefficacy or temporary inefficacy, has prolonged the live time of product effectively, has reduced the fault rate of product to user's use experience has been improved.

Description

Airing machine with limit switch

Technical Field

The utility model relates to a life electrical apparatus technical field especially relates to a airing machine with limit switch.

Background

At present, the airing machine of supply in the market often leads to the unable normal operating of equipment under other structure intact conditions because travel switch or limit switch inefficacy, and the product live time is shorter, and in case the trouble is difficult for dismouting maintenance again to equipment, greatly influences user's use and experiences.

SUMMERY OF THE UTILITY MODEL

To at least one of the above-mentioned problem, the utility model provides a airing machine with limit switch through set up two sets of limit switch that parallelly connected in parallel on airing machine, another parallelly connected switch can also continue work when one of them switch inefficacy or temporarily inefficacy, prolongs the live time of product effectively, reduces the fault rate of product to improve user's use and experience.

In order to achieve the above object, the utility model provides a airing machine with limit switch, include: the device comprises a bottom plate, a bracket, a motor, a transmission mechanism, an upper limit switch and a lower limit switch; the support is arranged at the upper part of the bottom plate, the upper limit switch is arranged on the support, the lower limit switch is arranged on the motor, the transmission mechanism comprises an upper driven wheel, a lower driven wheel and a sling, the upper driven wheel is arranged on the support, and the lower driven wheel is arranged at the lower part of the bottom plate; the motor is arranged on the sling and runs to move up and down along the sling.

In the above technical solution, preferably, the upper limit switch and the lower limit switch are adaptive proximity switches, including inductive, capacitive, hall, photoelectric, or micro switches.

In the above technical solution, preferably, the upper limit switch and the lower limit switch are both provided in two, the two upper limit switches are connected in parallel, and the two lower limit switches are connected in parallel.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up two sets of limit switch that connect in parallel on airing machine, another switch that connects in parallel can also continue to work when one of them switch is invalid or temporarily became invalid, has prolonged the live time of product effectively, has reduced the fault rate of product to user's use experience has been improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a clothes airing machine with a limit switch according to an embodiment of the present invention;

fig. 2 is a schematic front view of a clothes airing machine with a limit switch according to an embodiment of the present invention;

fig. 3 is a schematic side view of a clothes airing machine with a limit switch according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a limit switch according to an embodiment of the present invention.

In the drawings, the correspondence between each component and the reference numeral is:

11. the cable-free automatic transmission comprises a base plate, 12 a support, 13 a motor, 14 a transmission mechanism, 141 an upper driven wheel, 142 a lower driven wheel, 143 a sling, 15 an upper limit switch, 16 a lower limit switch and 17 a parallel cable.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The invention is described in further detail below with reference to the accompanying drawings:

as shown in fig. 1 to 4, according to the utility model provides a clothes airing machine with limit switch includes: the device comprises a bottom plate 11, a bracket 12, a motor 13, a transmission mechanism 14, an upper limit switch 15 and a lower limit switch 16; the bracket 12 is arranged at the upper part of the bottom plate 11, the upper limit switch 15 is arranged on the bracket 12, the lower limit switch 16 is arranged on the motor 13, the transmission mechanism 14 comprises an upper driven wheel 141, a lower driven wheel 142 and a sling 143, the upper driven wheel 141 is arranged on the bracket 12, and the lower driven wheel 142 is arranged at the lower part of the bottom plate 11; the motor 13 is provided on the hoist rope 143, and the motor 13 is operated to move up and down along the hoist rope 143.

In this embodiment, when the motor 13 operates to move up and down along the suspension cable 143, the motor 13 reaches the bracket 12 at the top of the bottom plate 11, and the lower limit switch 16 on the motor 13 interacts with the upper limit switch 15 on the bracket 12, so that the motor 13 stops operating.

In the above embodiment, preferably, the upper limit switch 15 and the lower limit switch 16 are adaptive proximity switches, including inductive, capacitive, hall-type, photoelectric, or micro-switches, and the upper limit switch 15 and the lower limit switch 16 may be either contactless proximity switches or contact micro-switches, and are selected according to specific implementation conditions.

In the above embodiment, preferably, the upper limit switch 15 and the lower limit switch 16 are both provided in two, the two upper limit switches 15 are arranged in parallel through the parallel cable 17, and the two lower limit switches 16 are arranged in parallel through the parallel cable 17, so that when one of the two limit switches fails or temporarily fails, the other parallel limit switch can still continue to work, thereby effectively prolonging the service time of the product, reducing the failure rate of the product, and improving the use experience of the user.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a airing machine with limit switch which characterized in that includes: the device comprises a bottom plate, a bracket, a motor, a transmission mechanism, an upper limit switch and a lower limit switch;

the support is arranged at the upper part of the bottom plate, the upper limit switch is arranged on the support, the lower limit switch is arranged on the motor, the transmission mechanism comprises an upper driven wheel, a lower driven wheel and a sling, the upper driven wheel is arranged on the support, and the lower driven wheel is arranged at the lower part of the bottom plate;

the motor is arranged on the sling and runs to move up and down along the sling.

2. The clothes drying machine with the limit switch according to claim 1, wherein the upper limit switch and the lower limit switch are matched proximity switches including inductive, capacitive, hall, photoelectric or micro switches.

3. The airing machine with the limit switches according to claim 1 or 2, wherein the upper limit switch and the lower limit switch are both provided in two numbers, the two upper limit switches are provided in parallel, and the two lower limit switches are provided in parallel.