CN211525136U

CN211525136U - Ventilating fan for kitchen

Info

Publication number: CN211525136U
Application number: CN201922207851.4U
Authority: CN
Inventors: 潘思宇; 孙怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-18
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a ventilation fan technical field just discloses a kitchen use ventilation fan, including the installing frame, the positive fixedly connected with spacing magnet board of installing frame, equal fixedly connected with connecting rod, two on the internal surface of the installing frame left and right sides the same driving motor of one end fixedly connected with that the connecting rod is close to each other, the positive output fixedly connected with dwang of driving motor, the fixedly connected with flabellum on the surface of dwang. The utility model discloses an effective control initiative conical gear is played in driving motor's rotation and is pulled the transfer line and rotate, and the rotation of transfer line makes application of force cam carry out the effect of discontinuous atress to the atress round platform, and atress round platform discontinuity atress plays the effect that makes the filter frame carry out up-and-down direction reciprocating motion under reset spring's effect, and then reaches the effect that promotes cleaning efficiency and quality through the structure up-and-down motion that needs the clearance when the clearance to reach the effect of the clearance of being convenient for.

Description

Ventilating fan for kitchen

Technical Field

The utility model relates to a ventilation fan technical field especially relates to a kitchen use ventilation fan.

Background

The machine can exhaust the indoor sultry gas out of the room rapidly, and any problem of bad ventilation can be improved, because the temperature of the place needing ventilation is higher than the outdoor temperature caused by the sunlight irradiating the heat sources such as buildings, machine equipment, human bodies and the like, the ventilation fan can exhaust the indoor hot gas rapidly, the room temperature and the outside temperature are kept equal, and the temperature in the workshop is not increased.

Along with the rapid development of the ventilating fan, the requirement on the ventilating fan is improved, the ventilating fan for the kitchen is very easy to be stained with putty, but the putty cleaning on the outer surface of the existing ventilating fan is low in cleaning efficiency due to fixation, and the normal cleaning efficiency and quality are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: kitchen ventilation fan is very easily infected with the putty, but the current ventilation fan surface putty clearance leads to the cleaning efficiency low because it is fixed motionless, very big influence normal cleaning efficiency and quality, and the kitchen ventilation fan who provides.

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

a kitchen ventilating fan comprises an installation frame, wherein a limit magnet plate is fixedly connected to the front of the installation frame, connecting rods are fixedly connected to the inner surfaces of the left side and the right side of the installation frame, two connecting rods are fixedly connected to one end of the installation frame, which is close to each other, of a driving motor, a rotating rod is fixedly connected to the positive output end of the driving motor, fan blades are fixedly connected to the outer surface of the rotating rod, a driving bevel gear is fixedly connected to the outer surface of the rotating rod, which is located on the front side of the fan blades, a transmission rod is rotatably connected to the inner surface of the top of the installation frame through an installation bearing seat and located on the front side of the fan blades, a force application cam is fixedly connected to the outer surface of the transmission rod, the bottom end of the transmission rod is meshed with the driving bevel gear through a driven bevel gear, an iron closed, the upper side and the lower side one end that reset spring is close to each other is fixedly connected with same filter frame, fixedly connected with filter screen on the internal surface of filter frame, pass through combination pole fixedly connected with atress round platform on the internal surface of filter frame bottom.

Preferably, equal fixedly connected with direction slide rail on the internal surface of the iron closed frame left and right sides, the left and right sides of filtering frame all passes through slide bar sliding connection on the internal surface of direction slide rail.

Preferably, the back of the iron closed frame is fixedly connected with a force application handle, and the outer surface of the force application handle is fixedly connected with an anti-slip pad.

Preferably, the number of the return springs on the inner surface of one side of the iron closed frame is not less than four, and the return springs are in a rectangular array.

Preferably, the inner surface of the guide sliding rail is fixedly connected with a sliding-assistant pad, and the outer surface of the sliding rod is fixedly connected with a wear-resistant pad.

Preferably, the number of the fan blades is not less than five, and the fan blades are in an annular array.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an effective control initiative conical gear is played in driving motor's rotation and is pulled the transfer line and rotate, and the rotation of transfer line makes application of force cam carry out the effect of discontinuous atress to the atress round platform, and atress round platform discontinuity atress plays the effect that makes the filter frame carry out up-and-down direction reciprocating motion under reset spring's effect, and then reaches the effect that promotes cleaning efficiency and quality through the structure up-and-down motion that needs the clearance when the clearance to reach the effect of the clearance of being convenient for.

(2) The utility model discloses a direction slide rail and slide bar play and effectively carry out the effect of leading to filter frame action direction, and then reach the effect that promotes action stability through leading to filter frame action direction.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is the structure diagram of the iron closed frame viewed from the right.

In the figure: 1. installing a frame; 2. a limit magnet plate; 3. a connecting rod; 4. a drive motor; 5. rotating the rod; 6. a fan blade; 7. a driving bevel gear; 8. mounting a bearing seat; 9. a transmission rod; 10. a force application cam; 11. a driven bevel gear; 12. an iron closing frame; 13. a return spring; 14. a filter frame; 15. a filter screen; 16. a stressed round table; 17. a guide slide rail; 18. a slide bar; 19. a force application handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a kitchen ventilating fan comprises a mounting frame 1, a limit magnet plate 2 is fixedly connected to the front of the mounting frame 1, connecting rods 3 are fixedly connected to the inner surfaces of the left and right sides of the mounting frame 1, one end of each connecting rod 3, which is close to each other, is fixedly connected with a same driving motor 4, a rotating rod 5 is fixedly connected to the output end of the front of the driving motor 4, fan blades 6 are fixedly connected to the outer surface of the rotating rod 5, the number of the fan blades 6 is not less than five, the fan blades 6 are in an annular array, a driving bevel gear 7 positioned on the front of the fan blades 6 is fixedly connected to the outer surface of the rotating rod 5, a transmission rod 9 positioned on the front of the fan blades 6 is rotatably connected to the inner surface of the top of the mounting frame 1 through a mounting bearing seat 8, a force application cam, the right side of the mounting frame 1 is rotatably connected with an iron closed frame 12 through a hinge, the inner surfaces of the top and the bottom of the iron closed frame 12 are fixedly connected with reset springs 13, the number of the reset springs 13 on the inner surface of one side of the iron closed frame 12 is not less than four, the reset springs 13 are in a rectangular array, one end, close to each other, of each reset spring 13 on the upper side and the lower side is fixedly connected with a same filter frame 14, a filter screen 15 is fixedly connected onto the inner surface of the filter frame 14, a stress circular truncated cone 16 is fixedly connected onto the inner surface of the bottom of the filter frame 14 through a combination rod, guide slide rails 17 are fixedly connected onto the inner surfaces of the left side and the right side of the iron closed frame 12, the left side and the right side of the filter frame 14 are both slidably connected onto the inner surfaces of the guide slide rails 17 through slide rods 18, the inner surfaces of the guide slide rails 17 are fixedly, the back of the iron closed frame 12 is fixedly connected with a force application handle 19, the outer surface of the force application handle 19 is fixedly connected with an anti-slip mat, and the force application handle 19 is arranged to play a role in facilitating force application.

The utility model discloses in, when the user used the device, rotation through driving motor 4 played effective control initiative conical gear 7 and pulled transfer line 9 and rotate, transfer line 9's rotation makes application of force cam 10 carry out the effect of discontinuous atress to atress round

platform

16, 16 discontinuous atress of atress round platform play and make filter frame 14 carry out the effect of direction reciprocating motion from top to bottom under reset spring 13's effect, and then reciprocating motion reaches the effect that promotes cleaning efficiency and quality about the structure through need clearance when the clearance, thereby reach the effect of the clearance of being convenient for.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a kitchen ventilating fan, includes installing frame (1), its characterized in that, the positive fixedly connected with limit magnet board (2) of installing frame (1), equal fixedly connected with connecting rod (3), two on the internal surface of installing frame (1) the left and right sides one end fixedly connected with same driving motor (4) that connecting rod (3) are close to each other, positive output end fixedly connected with dwang (5) of driving motor (4), fixedly connected with flabellum (6) on the surface of dwang (5), fixedly connected with is located the positive initiative conical gear (7) of flabellum (6) on the surface of dwang (5), be connected with through installation bearing frame (8) rotation on the internal surface at installing frame (1) top and be located the positive transfer line (9) of flabellum (6), fixedly connected with application of force cam (10) on the surface of transfer line (9), the bottom of transfer line (9) is through driven bevel gear (11) and initiative bevel gear (7) meshing, the right side of installing frame (1) is connected with iron closed frame (12) through the hinge rotation, the equal fixedly connected with reset spring (13) of internal surface of iron closed frame (12) top and bottom, both sides from top to bottom reset spring (13) the same filter frame (14) of one end fixedly connected with that is close to each other, fixedly connected with filter screen (15) on the internal surface of filter frame (14), through combination pole fixedly connected with atress round platform (16) on the internal surface of filter frame (14) bottom.

2. The kitchen ventilation fan according to claim 1, wherein the iron closing frame (12) has guide rails (17) fixedly connected to the inner surfaces of the left and right sides thereof, and the filter frame (14) has slide bars (18) slidably connected to the inner surfaces of the guide rails (17) at the left and right sides thereof.

3. The kitchen ventilation fan as claimed in claim 1, characterized in that a force application handle (19) is fixedly connected to the back of the iron closed frame (12), and a non-slip mat is fixedly connected to the outer surface of the force application handle (19).

4. A kitchen ventilation fan according to claim 1, characterized in that the number of return springs (13) on the inner surface of one side of the iron closure frame (12) is not less than four, said return springs (13) being in a rectangular array.

5. A kitchen ventilation fan according to claim 2, characterized in that the inner surface of the guide rail (17) is fixedly connected with a sliding aid pad, and the outer surface of the sliding rod (18) is fixedly connected with a wear pad.

6. A kitchen ventilation fan according to claim 1, characterized in that the number of said fan blades (6) is not less than five, said fan blades (6) being in an annular array.