CN213514385U

CN213514385U - Air purifier locking device

Info

Publication number: CN213514385U
Application number: CN202021873862.2U
Authority: CN
Inventors: 高丽亚
Original assignee: Henan Lvdi Purification Engineering Co ltd
Current assignee: Henan Lvdi Purification Engineering Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-22
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an air purifier locking device, including circular shape installation base, circular shape mounting groove has been seted up to installation base upper end, the columniform main part has been placed in the mounting groove, mounting groove central point puts and has seted up circular shape lift groove, the lift inslot is equipped with the cylinder, two flexible grooves have been seted up to cylinder periphery face symmetry, sliding connection has the limiting plate in the flexible groove, common fixedly connected with spring between limiting plate and the flexible inslot inside wall, the limiting plate keeps away from the spacing inserted block of one end fixedly connected with of spring, lift groove below is inlayed and is equipped with electric telescopic handle. The utility model discloses use automatic installation air purifier's main part and installation base, labour saving and time saving can't aim at the hasp and lead to the problem that the installation effectiveness is low, install when improper damage the hasp when avoiding the manual work to install, has improved the efficiency of installation with the dismantlement, makes things convenient for people's life.

Description

Air purifier locking device

Technical Field

The utility model relates to the technical field of machinery, especially, relate to an air purifier locking device.

Background

Along with the high-speed development of society, a city high building rises on land, building dust and industrial waste gas pollute the air in the city thereupon, in order to protect self health, most people can use air purifier to purify the air in the family, therefore air purifier's use is more extensive, air purifier generally can split into main part and base two parts, the hookup between main part and the base generally adopts the hasp to connect, but current hasp connection, need people's manual butt joint, and air purifier self quality is heavier, general people can't lift for a long time and remove, it is comparatively troublesome to connect, if can't aim at the hasp mouth and the joint of forcing can lead to the hasp to damage, then unable fixed base and main part.

Therefore, we propose a locking device of an air purifier to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a locking device of an air purifier.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air purifier locking device comprises a circular mounting base, wherein a circular mounting groove is formed in the upper end of the mounting base, a cylindrical main body is placed in the mounting groove, a circular lifting groove is formed in the central position of the mounting groove, a cylinder is arranged in the lifting groove, two telescopic grooves are symmetrically formed in the outer peripheral surface of the cylinder, a limiting plate is connected in the telescopic grooves in a sliding manner, a spring is fixedly connected between the limiting plate and the inner side wall of each telescopic groove together, a limiting insert block is fixedly connected to one end, away from the spring, of the limiting plate, a limiting telescopic rod is fixedly connected to the lower end of the cylinder, an electric telescopic rod is embedded below the lifting groove, the telescopic end of the electric telescopic rod is fixedly connected to the lower end of the cylinder, a column groove with the same size as the lifting groove is formed in the central position of the lower end, the movable slot is communicated with the annular groove, and the inner bottom surface of the movable slot is an inclined surface which is inclined downwards from inside to outside of the movable slot;

four driving cavities are uniformly and circumferentially arranged in the mounting base and outside the mounting groove, limiting sliding grooves are formed in the front and rear inner walls of the driving cavities, limiting sliding blocks are connected in the limiting sliding grooves in a sliding manner, two opposite sides of the limiting sliding blocks are fixedly connected with a push block together, one end of the push block penetrates through the inner wall of the driving cavity close to one side of the mounting groove and extends into the mounting groove, one end of the push block close to the mounting groove is an arc-shaped surface, one end of the push block far away from the mounting groove is fixedly connected with an auxiliary block, one side of the driving cavity far away from the mounting groove is provided with a clamping groove corresponding to the size and position of the auxiliary block, the lower ends of the push block and the auxiliary block are fixedly connected with a first rack together, a first gear is meshed below the first rack and in the driving cavity, a first rotating shaft is rotatably connected on the front and, a worm wheel is fixedly sleeved on the first rotating shaft and one side of the first gear, a worm is meshed below the worm wheel, a second rotating shaft penetrates through the worm, two ends of the second rotating shaft are respectively in rotating connection with the inner walls of two sides of the driving cavity, and a first bevel gear is fixedly sleeved on the second rotating shaft;

the mounting structure is characterized in that an annular cavity is formed in the mounting base and is arranged below the driving cavity, a bearing is arranged in the annular cavity, the outer ring of the bearing is fixedly connected with the inner wall of one side of the annular cavity away from the mounting groove, an annular second rack is fixedly sleeved on the inner ring of the bearing, a third rotating shaft is rotatably connected to the upper inner wall and the lower inner wall of the annular cavity below each driving cavity, a second gear is fixedly sleeved on the third rotating shaft and is meshed with the second rack, the upper end of the third rotating shaft extends into the driving cavity and is fixedly sleeved with a second bevel gear, and the second bevel gear is perpendicularly meshed with the first bevel gear.

Preferably, the mounting groove has a diameter greater than that of the main body.

Preferably, the mounting base is fixedly provided with a driving motor at the upper end, the output end of the driving motor penetrates through the upper end of the mounting base and extends into the annular cavity, and is fixedly connected with a third gear which is meshed with the second rack.

Preferably, the drive motor is mounted at a position between two adjacent drive chambers.

Preferably, two symmetrically-arranged hand-held grooves are formed in the main body.

Preferably, the lower end of the mounting base is connected with an anti-skid block.

Compared with the prior art, the device has the advantages that:

1. after the main body is placed in the mounting groove, the cylinder does not need to be aligned manually, the second racks can be driven to rotate by the driving motor, then each second gear is driven to rotate, and then the first bevel gear and the second bevel gear are used, the meshing transmission of worm gear, drive first gear revolve, make it move each ejector pad simultaneously to the mounting groove through the first rack in top and under the limiting displacement of spacing spout box spacing slider, then promote the main part in the mounting groove to mounting groove central point and put, make lift groove and post groove position coincidence, then push the post inslot through electric telescopic handle with the cylinder, make spacing inserted block insert in the ring channel, accomplish fixing between main part and the installation base, and easy operation, the degree of automation is high, need not the people and carry out the joint through looking for the buckle, the installation time has been practiced thrift, the improper junction that leads to of people for the installation has been avoided damaging, and the problem that can't connect.

2. When dismantling the main part again, control driving motor reverse rotation makes each ejector pad shrink advance the drive intracavity, no longer the centre gripping main part, then rotates the main part, makes spacing inserted block slide alright mention the main part when the activity slot, and the inclined plane of the spacing inserted block lower extreme contact activity slot of process china then the atress shrink advances flexible inslot, then can make the main part break away from the cylinder, accomplishes the dismantlement to air purifier, dismantles simple easy operation.

To sum up, the utility model discloses use automatic installation air purifier's main part and installation base, labour saving and time saving can't aim at the hasp and lead to the problem that the efficiency of installation is low, damage the hasp when installing improper when avoiding the manual work to install, has improved the efficiency of installation with the dismantlement, makes things convenient for people's life.

Drawings

Fig. 1 is a schematic front view of a partially cut-away air purifier locking device according to the present invention;

FIG. 2 is a top perspective view of a portion of the mounting base of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic structural view at B in fig. 1.

In the figure: the device comprises a mounting base 1, a mounting groove 2, a main body 3, a lifting groove 4, a column 5, a telescopic groove 6, a limiting plate 7, a spring 8, a limiting insertion block 9, an electric telescopic rod 10, a column 11, a ring 12, a movable slot 13, a driving cavity 14, a limiting sliding groove 15, a limiting sliding block 16, a pushing block 17, an auxiliary block 18, a clamping groove 19, a first rack 20, a first gear 21, a first rotating shaft 22, a worm gear 23, a worm 24, a second rotating shaft 25, a first bevel gear 26, an annular cavity 27, a bearing 28, a second rack 29, a driving motor 30, a second gear 31, a third rotating shaft 32, a second bevel gear 33, a portable groove 34 and an antiskid block 35.

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.

Referring to fig. 1-4, an air purifier locking device comprises a circular mounting base 1, a circular mounting groove 2 is formed at the upper end of the mounting base 1, a cylindrical main body 3 is placed in the mounting groove 2, the contact surface between the mounting groove 2 and the main body 3 is smooth, a circular lifting groove 4 is formed at the center position of the mounting groove 2, a cylinder 5 is arranged in the lifting groove 4, two telescopic grooves 6 are symmetrically formed on the outer peripheral surface of the cylinder 5, a limiting plate 7 is slidably connected in the telescopic grooves 6, a spring 8 is fixedly connected between the limiting plate 7 and the inner side wall of the telescopic groove 6, a limiting insert 9 is fixedly connected at one end of the limiting plate 7 far away from the spring 8, an electric telescopic rod 10 is embedded below the lifting groove 4, the telescopic end of the electric telescopic rod 10 is fixedly connected with the lower end of the cylinder 5, the lifting of the cylinder 5, the 3 lower extreme central point of main part puts and offers the post groove 11 the same with 4 sizes in lift groove, ring channel 12 has been seted up on post groove 11 inner wall, when spacing inserted block 9 inserts ring channel 12, can prevent reciprocating of main part 3, two activity slots 13 have been seted up to post groove 11 inner wall and symmetry on ring channel 12 position, activity slot 13 and ring channel 12 intercommunication and activity slot 13's interior bottom surface are the inclined plane of from activity slot 13 downward sloping from inside to outside, when main part 3 is dismantled to needs, only need rotate main part 3 and make spacing inserted block 9 slide to activity slot 13 in, can produce the effect of component through inclined plane and spacing inserted block 9 contact and push into flexible inslot 6 with spacing inserted block 9, then can lift main part 3, the completion is dismantled, the simple easy operation of process.

Four driving cavities 14 are uniformly arranged in the circumferential direction in the outer side of the mounting groove 2 in the mounting base 1, the front and rear inner walls of the driving cavities 14 are respectively provided with a limiting sliding groove 15, the limiting sliding grooves 15 are connected with limiting sliding blocks 16 in a sliding manner, one opposite sides of the two limiting sliding blocks 16 are fixedly connected with push blocks 17 together, the limiting sliding blocks 16 and the limiting sliding grooves 15 have a limiting effect, the push blocks 17 can move in the effective distance of the limiting sliding grooves 15, one end of each push block 17 penetrates through the inner wall of the driving cavity 14 close to one side of the mounting groove 2 and extends into the mounting groove 2, one end of each push block 17 close to the mounting groove 2 is an arc-shaped surface, the main body 3 is conveniently contacted and attached, the main body 3 is further pushed, one end of each push block 17 far away from the mounting groove 2 is fixedly connected with an auxiliary block 18, one side of each driving cavity 14, the lower ends of the pushing block 17 and the auxiliary block 17 are fixedly connected with a first rack 20 together, a first gear 21 is meshed below the first rack 20 and in the driving cavity 14, the auxiliary block 18 is used for increasing the length of the first rack 20, so that the first gear 21 is effectively meshed with the first rack 20 for transmission, a first rotating shaft 22 is connected on the front inner wall and the rear inner wall of the driving cavity 14 together in a rotating manner, the first rotating shaft 22 is fixedly arranged to penetrate through the first gear 21, a worm wheel 23 is fixedly sleeved on one side of the first gear 21 on the first rotating shaft 22, a worm 24 is meshed below the worm wheel 23, a second rotating shaft 25 is fixedly penetrated on the worm 24, two ends of the second rotating shaft 25 are respectively connected with the inner walls on two sides of the driving cavity 14 in a rotating manner, a first bevel gear 26 is fixedly sleeved on the second rotating shaft 25, the first bevel gear 26 rotates to drive the second rotating shaft 25 to rotate, and then the worm 24 is meshed with the worm, thereby rotating the first gear 21 to control the push block 17 to move.

An annular cavity 27 is arranged in the mounting base 1 and below the driving cavity 14, a bearing 28 is arranged in the annular cavity 27, the outer ring of the bearing 28 is fixedly connected with the inner wall of one side of the annular cavity 27 far away from the mounting groove 2, namely, the inner ring of the bearing 28 can rotate, the inner ring of the bearing 28 is fixedly sleeved with an annular second rack 29, the upper and lower inner walls of the annular cavity 27 and below each driving cavity 14 are rotatably connected with a third rotating shaft 32, the third rotating shaft 32 is fixedly sleeved with a second gear 31, the second gear 31 is meshed with the second rack 29, the upper end of the third rotating shaft 32 extends into the driving cavity 14 and is fixedly sleeved with a second bevel gear 33, the second bevel gear 33 is vertically meshed with the first bevel gear 26, when the second rack 29 rotates, the second gear 31 and the third rotating shaft 32 can be driven to rotate, and then the second bevel gear 33 is in meshing transmission with the first bevel gear 26 to drive the push block 17 to move.

The diameter of mounting groove 2 is greater than the diameter of main part 3, conveniently puts into mounting groove 2 with main part 3, need not to aim at carelessly and place.

The upper end of the mounting base 1 is fixedly provided with a driving motor 30, the output end of the driving motor 30 penetrates through the upper end of the mounting base 1 and extends into the annular cavity 27, and is fixedly connected with a third gear which is meshed with the second rack 29, the rotation of the second rack 29 can be controlled through the driving motor 30, and then the movement of the push block 17 is controlled.

The drive motor 30 is mounted between two adjacent drive chambers 14 in a position that does not interfere with the drive within the drive chambers 14.

Two symmetrically-arranged hand-held grooves 34 are formed in the main body 3, so that people can conveniently lift the main body 3.

The lower end of the mounting base 1 is connected with an antiskid block 35, so that the mounting base 1 is more stable and can be prevented from sliding during mounting.

The utility model discloses the theory of operation as follows:

when the main body 3 and the installation base 1 of the air purifier are installed, a worker only needs to lift the main body 3 through the lifting groove 34, put the main body 3 into the installation groove 2 without being aligned to the position, put the main body into the installation groove 2, then start the driving motor 30 to rotate the third gear, then drive the second rack 29 to rotate, drive the second gear 31 to rotate in the rotating process, then drive the second rotating shaft 32 to rotate to drive the second bevel gear 33 to be meshed with the first bevel gear 26 for transmission, drive the worm 24 to be meshed with the worm wheel 23 by the second rotating shaft 25 to drive the first rotating shaft 22 to rotate, further drive the first gear 21 to rotate, drive the push block 17 to move into the installation groove 2 through the meshing with the first rack 20 and under the limiting action of the lower limiting sliding groove 15 and the limiting slide block 16, and each push block 17 simultaneously moves into the installation groove 2 and contacts the main body 3 until the main body 3 is moved to the center position of the installation groove 2, then upwards promote cylinder 5 through electric telescopic handle 10, impel it in post groove 11, when spacing inserted block 9 removes the position to ring channel 12, spacing inserted block 9 is popped out by spring 8 elasticity, insert in ring channel 12, make main part 3 unable reciprocate, rubber block on the ejector pad 17 is tightly laminated with main part 3 simultaneously, prevent to control about main part 3, then accomplish main part 3 and installation base 1 fixed, it is connected to need not artifical the alignment, the device degree of automation is high, automatic main part 3 and the installation base 1 of air purifier are connected, the convenient efficiency of mode, save installation time. Only need control driving motor 30 counter rotation when dismantling main part 3, make each ejector pad 17 shrink advance drive chamber 14 in, do not centre gripping main part 3 again, then rotate main part 3, make spacing inserted block 9 slide alright mention main part 3 when activity slot 13, the inclined plane of 9 lower extreme contact activity slots 13 of the spacing inserted block of process china, then in the atress retraction flexible groove 6, can make main part 3 break away from cylinder 5 then, accomplish the dismantlement to air purifier.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An air purifier locking device comprises a circular mounting base (1) and is characterized in that a circular mounting groove (2) is formed in the upper end of the mounting base (1), a cylindrical main body (3) is placed in the mounting groove (2), a circular lifting groove (4) is formed in the center of the mounting groove (2), a cylinder (5) is arranged in the lifting groove (4), two telescopic grooves (6) are symmetrically formed in the outer peripheral surface of the cylinder (5), a limiting plate (7) is slidably connected in the telescopic grooves (6), a spring (8) is fixedly connected between the limiting plate (7) and the inner side wall of the telescopic groove (6) together, a limiting insert block (9) is fixedly connected to one end, far away from the spring (8), of the limiting plate (7), a power-driven telescopic rod (10) is embedded below the lifting groove (4), and the telescopic end of the power-driven telescopic rod (10) is fixedly connected with the lower end of the cylinder, a column groove (11) with the same size as the lifting groove (4) is formed in the center of the lower end of the main body (3), an annular groove (12) is formed in the inner wall of the column groove (11), two movable slots (13) are symmetrically formed in the inner wall of the column groove (11) and in the position of the annular groove (12), the movable slots (13) are communicated with the annular groove (12), and the inner bottom surfaces of the movable slots (13) are inclined planes which are inclined downwards from the movable slots (13) from inside to outside;

four driving cavities (14) are circumferentially and uniformly arranged in the installation base (1) and outside the installation groove (2), the front inner wall and the rear inner wall of each driving cavity (14) are respectively provided with a limiting sliding groove (15), each limiting sliding groove (15) is internally and slidably connected with a limiting sliding block (16), two opposite sides of each limiting sliding block (16) are jointly and fixedly connected with a push block (17), one end of each push block (17) penetrates through the inner wall of the driving cavity (14) close to one side of the installation groove (2) and extends into the installation groove (2), one end of each push block (17) close to the installation groove (2) is an arc-shaped surface, one end of each push block (17) far away from the installation groove (2) is fixedly connected with an auxiliary block (18), one side of each driving cavity (14) far away from the installation groove (2) is provided with a clamping groove (19) corresponding to the size position of the auxiliary block (18), and the lower ends of the push blocks (17), a first gear (21) is meshed below the first rack (20) in the driving cavity (14), a first rotating shaft (22) is connected to the front inner wall and the rear inner wall of the driving cavity (14) in a rotating mode, the first rotating shaft (22) fixedly penetrates through the first gear (21), a worm wheel (23) is fixedly sleeved on the first rotating shaft (22) and on one side of the first gear (21), a worm (24) is meshed below the worm wheel (23), a second rotating shaft (25) is fixedly penetrated through the worm (24), two ends of the second rotating shaft (25) are respectively connected with the inner walls of two sides of the driving cavity (14) in a rotating mode, and a first bevel gear (26) is fixedly sleeved on the second rotating shaft (25);

the mounting structure is characterized in that an annular cavity (27) is formed in the mounting base (1) and below the driving cavity (14), a bearing (28) is arranged in the annular cavity (27), the outer ring of the bearing (28) is fixedly connected with the inner wall of one side of the annular cavity (27) away from the mounting groove (2), the inner ring of the bearing (28) is fixedly sleeved with an annular second rack (29), a third rotating shaft (32) is rotatably connected to the upper inner wall and the lower inner wall of the annular cavity (27) below each driving cavity (14), a second gear (31) is fixedly sleeved on the third rotating shaft (32), the second gear (31) is meshed with the second rack (29), the upper end of the third rotating shaft (32) extends into the driving cavity (14) and is fixedly sleeved with a second bevel gear (33), and the second bevel gear (33) is perpendicularly meshed with the first bevel gear (26).

2. An air cleaner latching device according to claim 1, wherein the diameter of the mounting groove (2) is larger than the diameter of the main body (3).

3. The air purifier locking device according to claim 1, wherein a driving motor (30) is fixedly mounted at the upper end of the mounting base (1), an output end of the driving motor (30) penetrates through the upper end of the mounting base (1) and extends into the annular cavity (27), and a third gear is fixedly connected with the upper end of the mounting base and is meshed with the second rack (29).

4. An air cleaner latching apparatus according to claim 3, wherein the driving motor (30) is installed at a position between two adjacent driving chambers (14).

5. The air purifier locking device according to claim 1, wherein the main body (3) is provided with two symmetrically arranged handle grooves (34).

6. The air purifier locking device according to claim 1, wherein the lower end of the mounting base (1) is connected with an anti-skid block (35).