CN211209428U

CN211209428U - Range hood motor with novel structure

Info

Publication number: CN211209428U
Application number: CN201922095594.XU
Authority: CN
Inventors: 王凯
Original assignee: Shengzhou Kaixin Electric Appliance Co ltd
Current assignee: Shengzhou Kaixin Electric Appliance Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-07
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a new construction lampblack absorber motor relates to the motor field, aims at solving the inaccurate problem in location when the motor is installed, and its technical scheme main points are: including last casing and lower casing, go up flange and lower flange on the casing respectively fixedly connected with on upper casing and the lower casing, upper flange and lower flange pass through the bolt and nut can dismantle the connection, it is equipped with location structure one to go up between flange and the lower flange, location structure one includes first arc strip and first arc groove, one side of upper casing is kept away from to first arc strip is established at the upper flange, one side of casing under the lower flange is kept away from to first arc groove is seted up to first arc groove, first arc groove is used for holding first arc strip, when upper flange and lower flange laminating and rotate first arc strip, first arc strip has the pressure of support to the inner wall of lower flange. The utility model discloses the effect of accurate high-efficient installation has.

Description

Range hood motor with novel structure

Technical Field

The utility model relates to a motor field, more specifically say, it relates to a lampblack absorber motor that location is more accurate.

Background

The making process of the Chinese traditional food culture comprises frying, stir-frying, baking and the like, a large amount of oil smoke is generated in the process of making food, the environmental pollution to a kitchen is serious, the harm to the body of an operator in the kitchen is generated, and the oil smoke machine can convey the oil smoke in the kitchen to the outside, so that the problem of the oil smoke in the kitchen is solved. Because the rotor is cup jointed simultaneously by upper casing and lower casing to lampblack absorber motor for because the inaccurate appearance skew in location of upper and lower casing when installing lower casing, thereby lead to the bolt nut can not accurately install on the ring flange, the drunkenness appears when even making the rotor operation, influences the transmission and the life of motor.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a new construction lampblack absorber motor through setting up location structure, realizes accurate efficient installation effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a new construction lampblack absorber motor, includes upper housing and lower casing, goes up flange and lower flange on upper housing and the lower casing fixedly connected with respectively, goes up flange and lower flange and can dismantle its characterized in that through bolt and nut: go up and be equipped with location structure one between flange and the lower flange, location structure one includes first arc and first arc groove, and first arc is established in the one side that the upper flange kept away from the upper casing, and one side of keeping away from the lower casing at the lower flange is seted up to first arc groove, and first arc groove is used for holding first arc, and when the upper flange and lower flange subsides and rotate first arc, first arc has to the inner wall of lower flange to support the pressure.

Through adopting above-mentioned technical scheme, through setting up location structure one, through rotatory first arc, realize that first arc supports to press on the inner wall of flange down to the realization is carried out the bolt and nut assembly with lower flange at last flange before, at first carries out the prepositioning of circumference to last flange and lower flange.

The utility model discloses further set up to: the first positioning structure further comprises a second arc strip and a second arc groove, the second arc strip is arranged on one side, away from the lower casing, of the lower flange, the second arc groove is arranged on one side, away from the upper casing, of the lower flange, the second arc groove is used for accommodating the second arc strip, the first arc strip is arranged symmetrically with the first arc groove, and the second arc strip is arranged symmetrically with the second arc groove.

Through adopting above-mentioned technical scheme, be the symmetric distribution through setting up multiunit location structure one and location structure one, make whole motor structure realize sound balance again when increasing prepositioning accuracy, increased whole motor structure's stability.

The utility model discloses further set up to: the first arc strip, the second arc groove, the second arc strip and the first arc groove are all crescent.

Through adopting above-mentioned technical scheme, through first arc strip, first arc groove, second arc strip and the second arc groove that sets up the crescent, can slide each other and can carry out the screens when realizing flange and lower flange rotation.

The utility model discloses further set up to: still be equipped with location structure two between last flange and the lower flange, location structure two includes spout and draw runner, and the spout is seted up and is kept away from upper casing one side at last flange, and draw runner fixed connection keeps away from one side of upper casing at the lower flange, and draw runner sliding connection is in the spout.

Through adopting above-mentioned technical scheme, set up draw runner and spout with crossing, realize that the draw runner slides in the spout, increased the interlinkage nature between upper flange and the lower flange.

The utility model discloses further set up to: the spout includes the tailrace, and the axis circular arc transition of upper flange is followed to the tailrace, and the groove width of tailrace reduces along the motion trail of first arc strip gradually.

Through adopting above-mentioned technical scheme, at last flange and lower flange at the in-process of rotation, through setting up the tail groove that the groove width reduces gradually, realize that the draw runner is spacing in the spout gradually at gliding in-process.

The utility model discloses further set up to: the upper flange is provided with a head groove communicated with the tail groove, and the head groove is positioned at the position with the maximum width of the tail groove.

Through adopting above-mentioned technical scheme, through setting up the head groove for the draw runner can enter into the spout more easily, makes things convenient for the installation of upper housing and lower casing.

The utility model discloses further set up to: the bottom grooves communicated with the head grooves and the sliding grooves are formed in the bottom surfaces of the head grooves and the sliding grooves, the groove width of each bottom groove is larger than that of each tail groove, and each sliding strip comprises a sliding head.

Through adopting above-mentioned technical scheme, through setting up the kerve, realize that the draw runner can slide in the spout gliding time the slider can be spacing in the kerve, realize the better joint of draw runner in the spout when increasing the area of contact of draw runner and spout.

The utility model discloses further set up to: the slide bar is of a T-shaped structure.

Through adopting above-mentioned technical scheme, the draw runner of T font mechanism can realize sliding in the spout to realize sliding and spacing in the spout at the in-process that draw runner groove width subassembly reduces.

To sum up, the utility model discloses following beneficial effect has:

1. the circumferential positioning of the upper shell and the lower shell is achieved by respectively arranging the first arc strip, the first arc groove, the second arc strip and the first arc groove;

2. through setting up draw runner and spout, realize the axial positioning of upper casing and lower casing.

Drawings

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

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

fig. 3 is a third schematic structural view of the present invention;

fig. 4 is a first schematic structural view of the upper housing case of the present invention;

fig. 5 is a schematic structural view of an upper housing case according to the present invention;

fig. 6 is a schematic structural view of the portion a in fig. 4.

In the figure: 1. an upper housing; 2. a lower housing; 3. an upper flange; 4. a lower flange; 5. a first arc bar; 6. a second arc groove; 7. a first arc groove; 8. a second arc bar; 9. a chute; 10. a head groove; 11. a tail groove; 12. a bottom groove; 13. and (4) a slide bar.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A range hood motor with a new structure is disclosed, as shown in figures 1 to 6, and comprises an upper shell 1 and a lower shell 2, wherein an upper flange 3 and a lower flange 4 are fixedly connected to the upper shell 1 and the lower shell respectively, the upper flange 3 and the lower flange 4 are detachably connected through a bolt and a nut, a rotor is sleeved in the upper shell 1 and the lower shell 2, one end of a rotating shaft of the rotor penetrates through the upper shell 1 to the outer side of the motor, a first positioning structure and a second positioning structure are arranged between the upper flange 3 and the lower flange 4, the first positioning structure comprises a first arc strip 5 and a first arc groove 7, the first arc strip 5 is arranged on one side of the upper flange 3, which is far away from the upper shell 1, the first arc groove 7 is arranged on one side of the lower flange 4, which is far away from the lower shell 2, the first arc groove 7 is used for accommodating the first arc strip 5, when the upper flange 3 and the lower flange 4 are attached and rotate the first arc strip 5, the first arc strip 5 has a pressing force on the inner wall, first still includes second arc strip 8 and second arc groove 6 of location structure, second arc strip 8 is established and is kept away from one side of lower casing 2 at lower flange 4, second arc groove 6 is seted up and is kept away from one side of upper housing 1 at lower flange 4, second arc groove 6 is used for holding second arc strip 8, first arc strip 5 sets up with first arc groove 7 symmetry, second arc strip 8 sets up with second arc groove 6 symmetry, first arc strip 5, second arc groove 6, second arc strip 8, first arc groove 7 is crescent.

The second positioning structure includes spout 9 and sliding strip 13 of sliding connection in spout 9, spout 9 is seted up and is kept away from 1 one side of upper housing at last flange 3, spout 9 includes tail groove 11, tail groove 11 passes through along the axis circular arc of last flange 3, the groove width of tail groove 11 reduces along the movement track of first arc 5 gradually, last flange 3 is last to be seted up the head groove 10 with tail groove 11 intercommunication, head groove 10 is located the biggest department of tail groove 11 groove width, set up the kerve 12 that switches on with head groove 10 and spout 9 on the bottom surface of head groove 10 and spout 9, the groove width of kerve 12 is greater than the groove width of tail groove 11, sliding strip 13 includes that sliding strip 13 is T style of calligraphy structure, sliding strip 13 fixed connection keeps away from one side of upper housing 1 at lower flange 4.

In the specific implementation, firstly, a rotating shaft is installed in the lower casing 2, then, the rotating shaft of the rotor penetrates through the upper casing 1, the upper casing 1 is slowly moved, so that the upper casing 1 moves along the rotating shaft in the direction of the lower casing 2, the upper casing moves until the sliding strip 13 is embedded into the head groove 10, meanwhile, the first arc strip 5 and the second arc strip 8 respectively enter the inner walls of the second flange and the first flange, then, the upper flange 3 is rotated in the counterclockwise direction, so that the sliding groove 9 on the upper flange 3 also rotates around the central shaft of the upper flange 3, the T-shaped sliding strip 13 slides in the sliding groove 9, at the moment, the sliding head of the sliding strip 13 is positioned in the bottom groove 12, the sliding strip 13 slides in the tail groove 11, during the rotation, as the tail groove 11 is in arc transition along the axis of the upper flange 3 and the groove width of the tail groove 11 is gradually reduced along the movement track of the first arc strip 5, so that the sliding strip 13 can rotate and be tightly clamped in the tail, and finally, mounting bolts and nuts on the upper flange 3 and the lower flange 4 for final fixation, and completing accurate and efficient mounting of the motor.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a new construction lampblack absorber motor, includes upper casing (1) and lower casing (2), on upper casing (1) and the lower casing respectively fixedly connected with go up flange (3) and lower flange (4), go up flange (3) and lower flange (4) and can dismantle the connection through bolt and nut, its characterized in that: go up and be equipped with location structure one between flange (3) and lower flange (4), location structure one includes first arc strip (5) and first arc groove (7), one side of upper housing (1) is kept away from in upper flange (3) is established in first arc strip (5), one side of keeping away from lower housing (2) in lower flange (4) is seted up in first arc groove (7), first arc groove (7) are used for holding first arc strip (5), work as when upper flange (3) and lower flange (4) laminating and rotate first arc strip (5), first arc strip (5) have to the pressure to the inner wall of lower flange (4).

2. A new construction lampblack absorber motor according to claim 1, characterized by that: the first positioning structure further comprises a second arc strip (8) and a second arc groove (6), the second arc strip (8) is arranged on one side, away from the lower casing (2), of the lower flange (4), one side, away from the upper casing (1), of the lower flange (4) is arranged on the second arc groove (6), the second arc groove (6) is used for containing the second arc strip (8), the first arc strip (5) is symmetrically arranged with the first arc groove (7), and the second arc strip (8) is symmetrically arranged with the second arc groove (6).

3. A new construction lampblack absorber motor according to claim 2, characterized by that: the first arc strip (5), the second arc groove (6), the second arc strip (8) and the first arc groove (7) are crescent.

4. A new construction lampblack absorber motor according to claim 1, characterized by that: still be equipped with location structure two between upper flange (3) and lower flange (4), location structure two includes spout (9) and draw runner (13), spout (9) are seted up and are kept away from upper housing (1) one side in upper flange (3), draw runner (13) fixed connection is in lower flange (4) one side of keeping away from upper housing (1), draw runner (13) sliding connection is in spout (9).

5. A new construction lampblack absorber motor according to claim 4, characterized by that: the sliding groove (9) comprises a tail groove (11), the tail groove (11) is in arc transition along the axis of the upper flange (3), and the groove width of the tail groove (11) is gradually reduced along the movement track of the first arc strip (5).

6. A new construction lampblack absorber motor according to claim 5, characterized by that: a head groove (10) communicated with the tail groove (11) is formed in the upper flange (3), and the head groove (10) is located at the position where the groove width of the tail groove (11) is the largest.

7. A new construction lampblack absorber motor according to claim 6, characterized by that: the bottom groove (12) that switch on with head groove (10) and spout (9) are seted up on the bottom surface of head groove (10) and spout (9), the groove width of bottom groove (12) is greater than the groove width of tail groove (11), draw runner (13) are including the slippery fellow.

8. A new construction lampblack absorber motor according to claim 7, characterized by that: the slide bar (13) is of a T-shaped structure.