CN216343031U

CN216343031U - Small-size domestic type fan

Info

Publication number: CN216343031U
Application number: CN202122673597.4U
Authority: CN
Inventors: 陈灿章
Original assignee: Foshan Zhongxin Hardware Products Co ltd
Current assignee: Foshan Zhongxin Hardware Products Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-19
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of fans, in particular to a small household fan which comprises a casing, wherein end covers are symmetrically and fixedly arranged at two ends of the casing, impellers are arranged in the casing, a vent is arranged at one side of the casing, an air deflector is fixedly arranged in the vent, through holes are symmetrically formed in one end, close to the air deflector, of the vent, a positioning rod is inserted in the through holes, an end plate is fixedly arranged at one end, far away from the through holes, of the positioning rod, and a spring is sleeved on the outer surface of the positioning rod, which is positioned between the end plate and the outer surface of the vent. According to the utility model, through the arrangement of the through hole, the positioning rod, the springs, the end plate and the positioning hole, under the matching action of the ring and the stop block, the positioning rod can be firmly locked in the positioning hole by utilizing the resilience forces of the four groups of springs and the attraction force between the magnet and the iron sheet, so that the fixing of the air deflector is completed, and the bolt is not required to be used for fixing, so that the occurrence of thread slipping of the bolt is avoided.

Description

Small-size domestic type fan

Technical Field

The utility model relates to the technical field of fans, in particular to a small household fan.

Background

The fan is a machine which relies on input mechanical energy to improve gas pressure and discharge gas, and is a driven fluid machine, along with continuous innovation of the technology, the fan gradually enters the daily life of people, but in the use process of the fan, the inner side and the outer side of the air deflector can be stained with a large amount of dust, the cleaning of the outer surface of the air deflector is more convenient, the inner side of the air deflector can be effectively cleaned only by being disassembled, the traditional air deflector is fixed by using bolts, the conditions of wire sliding and the like are easy to occur due to frequent disassembly, the installation of the air deflector is not firm, and the normal use of the whole fan is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a small household fan.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a small-size domestic type fan, includes the casing, the both ends symmetry fixed mounting of casing has the end cover, the inside of casing is provided with the impeller, one side of casing is provided with the vent, the inside fixed mounting of vent has the aviation baffle, the vent is close to the one end symmetry of aviation baffle and has seted up the through-hole, the inside of through-hole is inserted and is equipped with the locating lever, the one end fixed mounting that the through-hole was kept away from to the locating lever has the end plate, is located between end plate and the vent surface the surface cover of locating lever is equipped with the spring, the locating hole has been seted up to the both ends symmetry of aviation baffle, the locating lever is inserted and is established the inside of locating hole, one side that the vent was kept away from to the casing is provided with stabilizing mean.

In order to facilitate a user to pull the end plate, the utility model is improved in that a finger ring is fixedly arranged on the outer surface of the end plate.

In order to weaken the collision effect between the end plate and the outer surface of the ventilation opening, the utility model improves that a rubber block is fixedly arranged on the inner side of the end plate.

In order to facilitate the positioning of the air deflector, the utility model has the improvement that the inner wall of one end of the ventilation opening close to the air deflector is symmetrically and fixedly provided with the stop blocks.

In order to further improve the connecting effect of the positioning hole and the positioning rod, the utility model has the improvement that one end of the positioning rod, which is close to the positioning hole, is fixedly provided with a magnet, the inner wall of the positioning hole is fixedly provided with an iron sheet, and the magnet is matched with the iron sheet in size.

In order to improve the stability of the fan during working, the fan is improved in the utility model that the stabilizing mechanism comprises a cross rod, supports are symmetrically and fixedly arranged on the outer surface of the cross rod, a connecting rod penetrates through the two groups of supports, nuts are arranged at two ends of the connecting rod, a rotating plate is fixedly arranged on the outer surface of the connecting rod between the two groups of supports, a base is fixedly arranged on the lower surface of the rotating plate, and friction plates are fixedly arranged on the lower surfaces of the base and the ventilation opening.

In order to further improve the friction effect of the friction plate, the utility model has the improvement that convex strips are uniformly and fixedly arranged on the outer surface of the friction plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the through hole, the positioning rod, the springs, the end plate and the positioning hole, under the matching action of the ring and the stop block, the positioning rod can be firmly locked in the positioning hole by utilizing the resilience forces of the four groups of springs and the suction force between the magnet and the iron sheet, so that the fixing of the air deflector is completed, and the bolt is not required to be fixed, so that the occurrence of thread slipping of the bolt is avoided.

2. According to the utility model, by arranging the stabilizing mechanism, the cross rod, the support, the connecting rod, the nut, the rotating plate, the base and the friction plate are additionally arranged on the outer surface of the shell, so that the friction force between the whole fan and the ground can be greatly increased, the fan can be ensured not to easily slide due to self vibration in the use process, and the stability of the fan in the working process is further improved.

Drawings

Fig. 1 is a schematic perspective view of a small household fan according to the present invention;

FIG. 2 is a schematic side view of a small household fan according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 illustrating a small household fan according to the present invention;

FIG. 4 is a schematic view of an explosion structure of a small household fan according to the present invention;

fig. 5 is an enlarged view of the utility model at B in fig. 4.

Illustration of the drawings:

1. a housing; 2. an end cap; 3. an impeller; 4. a vent; 5. an air deflector; 6. a through hole; 7. positioning a rod; 8. an end plate; 9. a spring; 10. positioning holes; 11. a ring; 12. a rubber block; 13. a stopper; 14. a cross bar; 15. a support; 16. a connecting rod; 17. a nut; 18. rotating the plate; 19. a base; 20. a friction plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: a small-sized household fan comprises a casing 1, end covers 2 are symmetrically and fixedly installed at two ends of the casing 1, an impeller 3 is arranged in the casing 1, a vent 4 is arranged at one side of the casing 1, an air deflector 5 is fixedly installed in the vent 4, through holes 6 are symmetrically formed at one end, close to the air deflector 5, of the vent 4, a positioning rod 7 is inserted in the through hole 6, an end plate 8 is fixedly installed at one end, far away from the through hole 6, of the positioning rod 7, a spring 9 is sleeved on the outer surface of the positioning rod 7 between the end plate 8 and the outer surface of the vent 4, positioning holes 10 are symmetrically formed at two ends of the air deflector 5, and the positioning rod 7 is inserted in the positioning hole 10. The connecting mode of the traditional bolt is not used any more, so that the problems of bolt sliding and the like can be avoided, and great convenience is brought to the disassembly and the cleaning of the air deflector 5.

The outer surface of the end plate 8 is fixedly provided with a finger ring 11, the inner side of the end plate 8 is fixedly provided with a rubber block 12, the finger ring 11 is arranged to facilitate a user to pull the end plate 8, and the rubber block 12 mainly plays a role in buffering, so that collision between the end plate 8 and the outer surface of the ventilation opening 4 is reduced.

The inner wall of the vent 4 close to one end of the air deflector 5 is symmetrically and fixedly provided with the stop blocks 13, one end of the positioning rod 7 close to the positioning hole 10 is fixedly provided with the magnet, the inner wall of the positioning hole 10 is fixedly provided with the iron sheet, and the magnet is matched with the iron sheet in size.

The fan comprises a fan shell 1, and is characterized in that one side of the fan shell 1, which is far away from a vent 4, is provided with a stabilizing mechanism, the stabilizing mechanism comprises a cross rod 14, supports 15 are symmetrically and fixedly installed on the outer surface of the cross rod 14, a connecting rod 16 penetrates through the two groups of supports 15, nuts 17 are arranged at two ends of the connecting rod 16, a rotating plate 18 is fixedly installed on the outer surface of the connecting rod 16, which is positioned between the two groups of supports 15, a base 19 is fixedly installed on the lower surface of the rotating plate 18, friction plates 20 are fixedly installed on the lower surfaces of the base 19 and the vent 4, and raised lines are uniformly and fixedly installed on the outer surfaces of the friction plates 20.

The working principle is as follows: before this fan uses, the user can unscrew the nut 17 at connecting rod 16 both ends this moment, then rotate commentaries on classics board 18, let base 19 and friction disc 20 ground connection, screw up nut 17 again, and then can improve the frictional force of fan and ground greatly, guarantee the stability of fan during operation, after long-time the use, when needing to clear up aviation baffle 5, the user can use finger hook ring 11 this moment, end plate 8 can take locating lever 7 to remove, spring 9 is tensile, locating lever 7 can break away from locating hole 10 next to, then the user directly with aviation baffle 5 from vent 4 inside take out can, after the clearance is accomplished, recycle the resilience force of spring 9 and the magnetic force of magnet and iron sheet, fix locating lever 7 inside locating hole 10 once more, can accomplish the fixed mounting to aviation baffle 5.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. A small-size domestic type fan, includes casing (1), its characterized in that: end covers (2) are symmetrically and fixedly arranged at two ends of the casing (1), impellers (3) are arranged in the casing (1), one side of the shell (1) is provided with a vent (4), an air deflector (5) is fixedly arranged inside the vent (4), through holes (6) are symmetrically arranged at one end of the ventilation opening (4) close to the air deflector (5), a positioning rod (7) is inserted in the through hole (6), an end plate (8) is fixedly arranged at one end of the positioning rod (7) far away from the through hole (6), a spring (9) is sleeved on the outer surface of the positioning rod (7) between the end plate (8) and the outer surface of the ventilation opening (4), positioning holes (10) are symmetrically formed in the two ends of the air deflector (5), the positioning rods (7) are inserted into the positioning holes (10), and a stabilizing mechanism is arranged on one side of the machine shell (1) far away from the ventilation opening (4).

2. A small household fan according to claim 1, characterized in that: the outer surface of the end plate (8) is fixedly provided with a finger ring (11).

3. A small household fan according to claim 1, characterized in that: and a rubber block (12) is fixedly arranged on the inner side of the end plate (8).

4. A small household fan according to claim 1, characterized in that: the inner wall of one end of the ventilation opening (4) close to the air deflector (5) is symmetrically and fixedly provided with a stop block (13).

5. A small household fan according to claim 1, characterized in that: one end of the positioning rod (7) close to the positioning hole (10) is fixedly provided with a magnet, the inner wall of the positioning hole (10) is fixedly provided with an iron sheet, and the magnet is matched with the iron sheet in size.

6. A small household fan according to claim 1, characterized in that: stabilizing mean includes horizontal pole (14), the outer surface symmetry fixed mounting of horizontal pole (14) has support (15), and is two sets of run through between support (15) and be provided with connecting rod (16), the both ends of connecting rod (16) are provided with nut (17), are located between two sets of supports (15) the outer fixed surface of connecting rod (16) installs and changes board (18), the lower fixed surface of changeing board (18) installs base (19), the equal fixed mounting of lower surface of base (19) and vent (4) has friction disc (20).

7. A small household fan according to claim 6, characterized in that: the outer surface of the friction plate (20) is uniformly and fixedly provided with convex strips.