CN108507025A - Indoor clarifier protection device - Google Patents

Abstract

The invention relates to the technical field of device protection, in particular to an indoor purifier protection device, which comprises a box shell, wherein the bottom end of the left end surface and the right end surface of the box shell is provided with a reverse pushing device, the reverse pushing device comprises a pushing block, an iron pin, a connecting rod and a fixed column, the central position of the front end surface of the pushing block is provided with a groove, the iron pin is connected with the pushing block through the groove in a sliding manner, the front end of the iron pin is rotatably connected with the connecting rod, the right side of the connecting rod is rotatably connected with the fixed column which is fixedly connected with the box shell, the central positions of the left end surface and the right end surface of the box shell are respectively provided with a tilting prevention device, each tilting prevention device comprises a supporting rod, a pressing block, a supporting shaft and a torsional spring, the upper end surface of each supporting rod is provided with a pressing block, the supporting shaft is fixedly, the service life of the equipment is prolonged.

Description

An indoor purifier protection device

technical field

The invention relates to the technical field of device protection, in particular to a protection device for an indoor purifier.

Background technique

Air purifiers, also known as air cleaners and air fresheners, refer to the ability to absorb, decompose or transform pollutants in the air, so as to create a good living environment for people, even in harsh environments, the use of air purifiers can also Change the quality of the environment, so air purifiers play a very important role in people's lives. With the development and progress of society, various air purifiers appear in people's lives, more traditional purifiers Being gradually eliminated due to damage, it not only wastes resources, but also increases a part of the economic loss. In order to prolong its service life and save national resources, there is an increasing demand for a protective device for indoor purifiers.

Traditional indoor purifiers are simple in structure, with plastic shells as the main structure. Although they have various shapes, they have not taken care of the protection of the purifier. It is easy to cause the purifier to fall due to tilting and damage the internal components. It is easy to accumulate dust at the working port during use, which will not only damage the machine after a long time, but also cause the internal purification filter to be blocked, thereby reducing the purification effect. Therefore, a protective device for indoor purifiers is proposed to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a protection device for an indoor purifier to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

A protection device for an indoor purifier, comprising a box shell, the bottom of the left and right end surfaces of the box shell are equipped with reverse thrust devices, the reverse thrust devices include push blocks, iron pins, connecting rods and fixed columns, the front ends of the push blocks There is a groove in the center of the surface, and the iron pin is slidably connected to the push block through the groove. The front end of the iron pin is rotatably connected to a connecting rod, and the right side of the connecting rod is rotatably connected to a fixed column, and the fixed column is fixedly connected to the The box shell is equipped with an anti-fall device at the center of the left and right end surfaces of the box shell. The anti-fall device includes a support rod, a pressure block, a support shaft and a torsion spring. A support shaft is provided at the center of the rod, and the support shaft is fixedly connected to the case, and a torsion spring is provided outside the support shaft, one end of the torsion spring is fixedly connected to the support rod, and the other end is fixedly connected to the case, and the center of the case The position is provided with a second motor, the end of the second motor main shaft is fixedly connected with a cross push plate, the top of the cross push plate is provided with a cleaning device, and the cleaning device includes a first motor, a gear, a gear bar, a support frame and a cleaning device. brush, the end of the first motor main shaft is fixedly connected with a gear, the outer side of the gear is rotatably connected with a gear bar, the gear bar is fixedly connected with a support frame, the top surface of the support frame is fixedly connected with a cleaning brush, and the box shell An air purifier is fixedly connected to the upper end surface, and a filter screen is fixedly connected to the central position of the front end of the air purifier. The top of the pressing block is provided with a second motor reverse button and a second motor clockwise button, and the second motor reverse button The upper end surface of the clockwise rotation button of the second motor is fixedly connected to the case shell.

Preferably, when the anti-falling device is fully triggered to the left, the pressing block just triggers the second motor clockwise rotation button, and when the anti-falling device is fully triggered to the right, the pressing block just triggers the second motor reverse rotation button.

Preferably, the thrust reverser is slidably connected to the anti-falling device.

Preferably, the cross push plate will not contact the support rod until the thrust reverser is fully triggered.

Preferably, the contact part between the push block and the box shell is slidingly connected, and without external force, the push block will automatically slide down to the horizontal plane due to gravity.

Preferably, the width of the casing is three times the length of the casing.

Preferably, the force that the second motor drives the cross push plate on the support rod is twice the torsion force of the torsion spring.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, the anti-falling device provided prevents the device from being broken due to tilting of the machine and prolongs the service life of the equipment;

2. In the present invention, through the provided cleaning device, the filter screen of the device is kept in a cleaned state at all times, avoiding the poor purification effect caused by the filter screen clogging;

3. In the present invention, through the setting of the pressing block, the second motor forward rotation button and the second motor reverse rotation button, this setting enables the second motor to realize the automatic control effect, and does not need to artificially control the rotation direction of the second motor, saving the labor force;

4. In the present invention, through the setting of the cross push plate, this setting enables the device to return to the original position through the force of the cross push plate on the support rod after the trigger is complete, avoiding artificial recovery, saving time and effort, It will not affect the next use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is the installation structure schematic diagram of torsion spring of the present invention;

Fig. 3 is the installation structure schematic diagram of iron pin of the present invention;

Fig. 4 is a structural schematic diagram of the thrust reverser of the present invention;

Fig. 5 is a structural schematic diagram of the anti-falling device of the present invention;

Fig. 6 is a schematic structural diagram of the cleaning device of the present invention.

In the figure: 1-box shell, 2-thrust reverse device, 201-push block, 202-iron pin, 203-connecting rod, 204-fixed column, 3-anti-falling device, 301-support rod, 302-briquetting block, 303-support shaft, 304-torsion spring, 4-cleaning device, 401-first motor, 402-gear, 403-gear bar, 404-support frame, 405-cleaning brush, 5-second motor reverse button, 6- Second motor clockwise rotation button, 7-second motor, 8-cross push plate, 9-air cleaner, 10-filter, a-groove.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-6, the present invention provides a technical solution:

A protection device for an indoor purifier, comprising a case shell 1, the bottom of the left and right end surfaces of the case shell 1 are provided with a thrust reverser 2, and the thrust reverser 2 includes a push block 201, an iron pin 202, a connecting rod 203 and a fixed A column 204, the central position of the front end of the push block 201 is provided with a groove a, the iron pin 202 is slidably connected to the push block 201 through the groove a, the front end of the iron pin 202 is rotatably connected to a connecting rod 203, and the connecting rod 203 The right side of the rod 203 is rotatably connected with a fixed column 204, and the fixed column 204 is fixedly connected to the box shell 1, and the central position of the left and right end faces of the box shell 1 is provided with an anti-fall device 3, and the anti-fall device 3 includes a support rod 301, Press block 302, support shaft 303 and torsion spring 304, the upper end surface of the support rod 301 is provided with a press block 302, the center of the support rod 301 is provided with a support shaft 303, and the support shaft 303 is fixedly connected to the box shell 1, and A torsion spring 304 is provided on the outside of the support shaft 303, one end of the torsion spring 304 is fixedly connected to the support rod 301, and the other end is fixedly connected to the box shell 1, and the center of the box shell 1 is provided with a second motor 7, the second The end of the main shaft of the motor 7 is fixedly connected with a cross push plate 8, and the top of the cross push plate 8 is provided with a cleaning device 4, and the cleaning device 4 includes a first motor 401, a gear 402, a gear bar 403, a support frame 404 and a cleaning brush 405 The end of the main shaft of the first motor 401 is fixedly connected with a gear 402, the outer side of the gear 402 is rotatably connected with a gear bar 403, the gear bar 403 is fixedly connected with the support frame 404, and the top surface of the support frame 404 is fixedly connected with a cleaning Brush 405, the upper end surface of the box shell 1 is fixedly connected with an air cleaner 9, the central position of the front end of the air cleaner 9 is fixedly connected with a filter screen 10, and the top of the pressing block 302 is provided with a second motor reversing button 5 and The second motor clockwise rotates the button 6 , and the upper end faces of the second motor clockwise clockwise rotation button 5 and the second motor clockwise clockwise button 6 are fixedly connected to the case 1 .

When the anti-fall device 3 is fully triggered to the left, the pressing block 302 just triggers the second motor clockwise rotation button, and when the anti-fall device 3 is fully triggered to the right, the pressing block 302 just triggers the second motor reverse rotation button 5, This setting prevents the support rod 301 from being reset by the cross push plate 8 due to early triggering, and the reverse thrust device 2 is slidably connected to the anti-falling device 3. This setting avoids the failure to trigger the anti-falling due to excessive resistance Device 3, when the anti-falling device 3 is fully triggered, the cross push plate 8 will touch the support rod 301. This setting prevents the cross push plate 8 from contacting the support rod 301 in advance, so that the support rod 301 has not yet played a role. Reset, the contact part between the push block 201 and the box shell 1 is slidingly connected, and under the premise of no external force, the push block 201 will automatically slide down to the horizontal plane due to gravity. To the push block 201 that has not been reset, thereby causing each other to be unable to reset and continue to use next time, the width of the box shell 1 is three times the length of the box shell 1, this setting reduces the dumping direction of the box shell 1, making this The device is more likely to play its role. The force given by the second motor 7 to the cross push plate 8 to the support rod 301 is twice the torsion force of the torsion spring 304. This setting avoids the failure of the support rod 301 due to insufficient thrust. Cannot fully reset.

Working process: the first motor 401 and the second motor 7 are both external power sources. When the device is tilted left and right, except that the reverse thrust device 2 remains horizontal, the support rod 301 is pushed downward under the force of the push block 201. Internal movement, when the height of the support rod 301 being pushed is greater than the height of the push block 201, the support rod 301 moves quickly to the opposite direction of the squeezed force under the action of the torsion spring 304 and the support shaft 303, thereby playing the role of support to prevent The overall structure falls down completely. At this time, the push block 201 automatically slides down to the horizontal plane under the action of gravity, the iron pin 202, the connecting rod 203 and the fixed column 204. When the whole structure stabilizes, the pressing block 302 just triggers the second motor 7 The control buttons include the second motor reverse button 5 and the second motor clockwise button 6. At this time, the second motor 7 drives the cross push plate 8 to rotate. During the rotation, the cross push plate 8 will give the support rod 301 an upward movement. force to make it automatically reset, and it will just hit the push block 201 during its reset process. When the support rod 301 is reset to a position higher than the push block 201, the push block 201 has been reset to the horizontal plane due to gravity. At this time, the support rod The height of 301 drops below the height of push block 201 and resists push block 201. At this time, pressure block 302 is separated from the button, and the second motor 7 is powered off, while the first motor 401 is in a non-stop and slow running state, and the air is cleaned at all times. The cleanliness of the filter screen 10 on the device 9 enables it to exert its purification effect to the greatest extent. This design is novel in concept, scientific in design, has huge economic benefits and wide market prospects, and is worth popularizing and using.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of indoor air-purifier protective device, including box shell（1）, it is characterised in that：The box shell（1）Left and right end face bottom end is equal Equipped with THR REV（2）, the THR REV（2）Including pushing block（201）, iron pin（202）, connecting rod（203）And fixed column （204）, the pushing block（201）Front end face middle position is equipped with groove（a）, the iron pin（202）Pass through groove（a）It is slidably connected In pushing block（201）, the iron pin（202）Front end is rotatably connected to connecting rod（203）, the connecting rod（203）Right side is rotatably connected to Fixed column（204）, and fixed column（204）It is fixedly connected on box shell（1）, the box shell（1）Left and right end face middle position is equipped with Tilting prevention device（3）, the tilting prevention device（3）Including supporting rod（301）, briquetting（302）, support shaft（303）And torsional spring（304）, The supporting rod（301）Upper surface is equipped with briquetting（302）, the supporting rod（301）Center is equipped with support shaft（303）, the branch Support axis（303）It is fixedly connected on box shell（1）, and support shaft（303）Outside is equipped with torsional spring（304）, the torsional spring（304）One end is solid Surely it is connected to supporting rod（301）, the other end is fixedly connected on box shell（1）, the box shell（1）Center is equipped with the second motor （7）, second motor（7）Main shaft end is fixedly connected with cross push plate（8）, the cross push plate（8）Top is equipped with cleaning Device（4）, the cleaning device（4）Including first motor（401）, gear（402）, gear bar（403）, supporting rack（404）With Cleaning brush（405）, the first motor（401）Main shaft end is fixedly connected with gear（402）, the gear（402）Outside turns It is dynamic to be connected with gear bar（403）, the gear bar（403）It is fixedly connected on supporting rack（404）, support frame as described above（404）Top Face is fixedly connected with cleaning brush（405）, the box shell（1）Upper surface is fixedly connected with air purifier（9）, the air purification Device（9）Front end face middle position is fixedly connected with filter screen（10）, the briquetting（302）Top is equipped with the second motor and reverses button （5）With the clockwise button of the second motor（6）, and the second motor reverses button（5）With the clockwise button of the second motor（6）Upper surface is fixed It is connected to box shell（1）.

2. a kind of indoor air-purifier protective device according to claim 1, it is characterised in that：The tilting prevention device（3）To When left is triggered completely, briquetting（302）Just trigger the clockwise button of the second motor（6）, the tilting prevention device（3）To the right completely When triggering, briquetting（302）It just triggers the second motor and reverses button（5）.

3. a kind of indoor air-purifier protective device according to claim 1, it is characterised in that：The THR REV（2）It is sliding It is dynamic to be connected to tilting prevention device（3）.

4. a kind of indoor air-purifier protective device according to claim 1, it is characterised in that：The THR REV（2）It is complete When full triggering, cross push plate（8）Supporting rod can just be touched（301）.

5. a kind of indoor air-purifier protective device according to claim 1, it is characterised in that：The pushing block（201）With case Shell（1）Contact site is to be slidably connected, and under the premise of no external force, pushing block（201）It can independently be slid to level because of gravity Face.

6. a kind of indoor air-purifier protective device according to claim 1, it is characterised in that：The box shell（1）Width be Box shell（1）Long 3 times.

7. a kind of indoor air-purifier protective device according to claim 1, it is characterised in that：Second motor（7）Band Dynamic cross push plate（8）Given supporting rod（301）Power be torsional spring（304）2 times of torsion.