CN215370300U

CN215370300U - Ceiling fan protecting shell assembling structure

Info

Publication number: CN215370300U
Application number: CN202121238860.0U
Authority: CN
Inventors: 魏诗明
Original assignee: Taizhou Meishier Electric Appliance Co ltd
Current assignee: Taizhou Meishier Electric Appliance Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-31
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a ceiling fan protective shell assembly structure, belongs to the technical field of ceiling fans, solves the problem that the operation of disassembling and assembling a protective cover is more complicated, the key point of the technical scheme is that the protective shell assembly structure of the ceiling fan comprises a hanging rod and a protective shell arranged on the hanging rod, the suspender comprises a first rod body and a second rod body which are connected, the outer outlines of the first rod body and the second rod body are cylindrical, the diameter of the first rod body is smaller than that of the second rod body, the protective cover comprises a first cover body and a second cover body which are connected, the first cover body is provided with a check ring which is sleeved outside the first rod body and is abutted against the second rod body, the central line of the retainer ring and the central line of the first cover body are on the same straight line, the inner wall of the retainer ring is uniformly provided with limiting bulges, spacing arch is contradicted the outer wall of the first body of rod, has reached the effect that improves the protection casing and dismantle and the installation effectiveness.

Description

Ceiling fan protecting shell assembling structure

Technical Field

The utility model relates to the field of ceiling fans, in particular to an assembling structure of a protective shell of a ceiling fan.

Background

The ceiling fan is an electric appliance commonly used by families, can accelerate indoor air circulation, and can help users to cool down in hot weather, so that the users feel comfortable. Ceiling fans generally include the following main components: the fan comprises a suspender, a motor, fan blades, a weighting part fixed on the outer side of the suspender, a protective shell fixed on the suspender and the like. The protective cover prevents impurities such as dust from falling into the weighting part, and the ceiling fan cannot work normally after a long time.

The protection casing of current ceiling fan is fixed on the jib through the fastener to the jib with aggravate the position inside the protection casing, when the inside part damage of protection casing needs the maintenance, need dismantle the fastener earlier, dismantle the protection casing again and maintain the inside part of damaging of protection casing, need again install the fastener back after the maintenance is accomplished, the operation is more loaded down with trivial details, lead to the dismantlement of protection casing and the work efficiency of installation low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, at least solves the technical problems in the related art to a certain extent, and provides an assembling structure of a protective shell of a ceiling fan, so that the protective shell can be conveniently detached and installed, and the installation efficiency is improved.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a ceiling fan protecting crust assembly structure, includes the jib and installs the protection casing on the jib, the jib is including the first body of rod and the second body of rod that link to each other, and the outside profile of the first body of rod and the second body of rod is cylindricly, and the diameter of the first body of rod is less than the diameter of the second body of rod, the protection casing is including the first cover body and the second cover body that link to each other, be equipped with on the first cover body and establish the retaining ring that overlaps in the first body of rod outside and conflict the second body of rod, the central line of retaining ring and the central line of the first cover body are on same straight line, the inner wall equipartition of retaining ring has spacing arch, the outer wall of the first body of rod of conflict of spacing arch.

Preferably, spacing arch is at first cover body along the gradual grow of second cover body direction, the outer wall of the first body of rod of spacing protruding biggest part conflict.

Preferably, the first rod body comprises a connecting portion and two hanging arms connected to the connecting portion, a cavity is formed in each hanging arm, a solid block is arranged in each cavity, the solid block is connected with the inner wall of each hanging arm, and bolt holes penetrating through the solid blocks are formed in each hanging arm.

Preferably, the level of the assembled retainer ring is lower than the level of the connecting portion.

Preferably, the second cover body is uniformly provided with heat dissipation holes.

Preferably, a plurality of convex points are arranged on the surface of the limiting bulge.

Through the arrangement, the technical effects of the utility model are mainly reflected in the following aspects: 1. a ceiling fan protecting shell assembling structure comprises a hanging rod and a protecting cover arranged on the hanging rod, the protecting cover is sleeved on the outer sides of the hanging rod and a weighting part, the suspender comprises a first rod body and a second rod body which are connected, the first rod body and the second rod body are hollow, a power supply lead and the like penetrate out, the outer outlines of the first rod body and the second rod body are cylindrical, the diameter of the first rod body is smaller than that of the second rod body, a step is formed between the first rod body and the second rod body, the protective cover comprises a first cover body and a second cover body which are connected, the first cover body is provided with a check ring which is sleeved outside the first rod body and is abutted against the second rod body, the central line of the retainer ring and the central line of the first cover body are on the same straight line, so that the protective cover is stressed uniformly and cannot be eccentric, spacing arch has been arranged to the inner wall equipartition of retaining ring, the outer wall of the first body of rod of spacing arch conflict. During assembly, the suspender passes through the check ring, the thickness of the check ring is smaller than that of the annular boss, the effect of limiting the protective cover is achieved, when the protective cover is fixed for a long time, gravity can enable the protective cover to fall downwards, the protective cover and the suspender are clamped, the inner diameter of the check ring is 5cm, the maximum outer diameter of the first rod body is 4.95cm, the thickness of the limiting protrusion is 0.6-0.7mm, the limiting protrusion is abutted to the maximum outer wall of the first rod body in the assembling process, at the moment, the limiting protrusion is abutted to the outer wall of the first rod body, the check ring is abutted to the step, the protective cover and the suspender are assembled, the assembled protective cover and the first rod body are in the tightest fit state, through the design, when parts in the protective cover are damaged and need to be maintained, the protective cover is simple and convenient to assemble, and the protective cover is assembled and disassembled.

2. Spacing arch is at first cover body along the gradual grow of second cover body direction, the outer wall of the first body of rod of spacing protruding biggest part conflict, when the assembly, only needs spacing protruding biggest part to contradict with the biggest one end of the first body of rod, just can reach tightest cooperation state, when spacing bellied both ends are the same big time, can make the process of assembly need take great power, and spacing arch diminishes gradually can make things convenient for the protection casing when the installation more soft and laborsaving.

3. The first rod body comprises a connecting portion and two hanging arms connected to the connecting portion, a cavity is formed in each hanging arm, a solid block is arranged in each cavity, the solid block is connected with the inner wall of each hanging arm, and bolt holes penetrating through the solid blocks are formed in each hanging arm. Hang the arm cavity design and can save material, the bolt hole can conveniently be designed to solid piece, can make the bolt pass two bolt holes of hanging the arm to conveniently hang the ceiling fan, form between two hanging the arm and supply power line and wear out, solid piece can also improve the structural strength who hangs the arm.

4. The level of assembly back retaining ring is less than the level of connecting portion, and after the assembly, the retaining ring contradicts the second jib, and the height of retaining ring is 3cm with the difference in height of connecting portion, makes things convenient for the installer to judge whether the protection casing assembles the completion.

5. The radiating holes are uniformly distributed on the second cover body, so that heat generated by the weighting part and the hanging rod during working can be discharged from the radiating holes, and the ceiling fan can continuously and normally work.

6. The surface of the limiting protrusion is provided with a plurality of salient points, so that the friction between the limiting protrusion and the hanging rod during assembly can be increased when the hanging rod passes through the mounting hole, the hanging rod is enabled to be more tightly abutted against the protective cover when the ceiling fan rotates, and the tightness of the protective cover and the hanging rod assembly is further increased.

Drawings

FIG. 1 is an assembly schematic of the present invention;

FIG. 2 is a cross-sectional view of the shield and boom assembly;

FIG. 3 is a perspective view of the hanger bar;

FIG. 4 is a perspective view of the shield;

FIG. 5 is a schematic structural view of a protruding retainer ring;

FIG. 6 is a schematic view of the structure of the protruded solid block;

fig. 7 is a schematic cross-sectional view of the boom.

Reference numerals: 1. a boom; 2. a protective cover; 3. a weight section; 4. a motor; 5. a fan blade; 8. hanging the arm; 9. a connecting portion; 11. a first rod body; 12. a second rod body; 13. bolt holes; 14. a cavity; 16. a solid block; 20. mounting holes; 21. a first cover body; 22. a second cover body; 23. heat dissipation holes; 24. a retainer ring; 25. a limiting bulge;

Detailed Description

The embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are exemplary and intended to explain the present invention so that the technical aspects of the present invention can be more easily understood and appreciated, and are not to be construed as limiting the present invention.

As shown in fig. 1, 2, 3, 4 and 5, a ceiling fan protecting shell assembling structure comprises a hanging rod 1 and a protecting cover 2 installed on the hanging rod 1, wherein the protecting cover 2 is sleeved on the outside of the hanging rod 1 and a weighting part 3, the hanging rod 1 comprises a first rod body 11 and a second rod body 12 which are connected, the first rod body 11 and the second rod body 12 are hollow, power supply wires and the like penetrate out, the outer outlines of the first rod body 11 and the second rod body 12 are cylindrical, the diameter of the first rod body 11 is smaller than that of the second rod body 12, a step is formed between the first rod body 11 and the second rod body 12, the protecting cover 2 comprises a first cover body 21 and a second cover body 22 which are connected, a retaining ring 24 which is sleeved on the outside of the first rod body 11 and is abutted against the second rod body 12 is arranged on the first cover body 21, the central line of the retaining ring 24 is on the same straight line with the central line of the first cover body 21, make 2 atress of protection casing evenly can not make 2 eccentricities of protection casing, the inner wall equipartition of retaining ring 24 has spacing arch 25, the outer wall of the first body of rod 11 of conflict of spacing arch 25. When in assembly, the suspender 1 passes through the retainer ring 24, the thickness of the retainer ring 24 is less than that of the annular boss, which plays the role of limiting the protective cover 2, when the protective cover is fixed for a long time, the protective cover 2 can fall downwards by gravity, so that the protective cover 2 and the suspender 1 are clamped tightly, the inner diameter of the retainer ring 24 is 5cm, the maximum outer diameter of the first rod body 11 is 4.95cm, the thickness of the limiting bulge 25 is 0.6-0.7mm, when the limiting bulge 25 is abutted against the largest outer wall of the first rod body 11 in the assembling process, at the moment, the limiting bulge 25 is abutted against the outer wall of the first rod body 11, the retainer ring 24 is abutted against the step, the assembly of the protective cover 2 and the suspender 1 is completed, the protective cover 2 and the first rod body 11 are in the tightest fit state after the assembly, through the design, when the parts in the protection cover 2 are damaged and need to be maintained, the protection cover 2 is simple and convenient to disassemble and assemble, and therefore the assembling and disassembling efficiency of the protection cover 2 is improved.

As shown in fig. 4, the limiting protrusion 25 gradually increases along the direction of the second cover 22 at the first cover 21, the maximum part of the limiting protrusion 25 abuts against the outer wall of the first rod 11, when assembling, the maximum part of the limiting protrusion 25 only needs to abut against the maximum end of the first rod 11, and the tightest matching state can be achieved, when the two ends of the limiting protrusion 25 are the same size, the assembling process needs to take a larger force, and the limiting protrusion 25 gradually decreases, so that the protective cover 2 is more soft and labor-saving when being installed.

As shown in fig. 2, 3, 6 and 7, the first rod 11 includes a connecting portion 9 and two hanging arms 8 connected to the connecting portion 9, a cavity 14 is provided in the hanging arm 8, a solid block 16 is provided in the cavity 14, the solid block 16 is connected to an inner wall of the hanging arm 8, and a bolt hole 13 penetrating through the solid block 16 is provided on the hanging arm 8. Hang 8 cavity 14 designs of arm and can save material, and solid piece 16 can conveniently design bolt hole 13, can make the bolt pass two bolt holes 13 of hanging arm 8 to conveniently hang the ceiling fan, form the power supply line between two hanging arms 8 and wear out, solid piece 16 can also improve the structural strength who hangs arm 8.

As shown in fig. 2, after assembly, the horizontal height h2 of the retainer ring 24 is lower than the horizontal height h1 of the connecting portion 9, after assembly, the retainer ring 24 abuts against the second hanger rod 1, and the difference between the height h2 of the retainer ring 24 and the height h1 of the connecting portion 9 is 3cm, so that an installer can conveniently judge whether the shield 2 is assembled.

As shown in fig. 4, the heat dissipation holes 23 are uniformly distributed on the second cover body 22, so that heat generated by the weight portion 3 and the suspension rod 1 during operation can be dissipated from the heat dissipation holes 23, and the ceiling fan can be ensured to continuously and normally operate.

As shown in fig. 4, the surface of the limiting protrusion 25 is provided with a plurality of protruding points, so that when the suspension rod 1 passes through the mounting hole 20, friction between the limiting protrusion 25 and the suspension rod 1 during assembly can be increased, when the ceiling fan rotates, the suspension rod 1 and the shield 2 are abutted more tightly, and the tightness of the shield 2 and the suspension rod 1 during assembly is further increased.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides a ceiling fan protecting crust assembly structure, includes the jib and installs the protection casing on the jib, characterized by: the jib is including the first body of rod and the second body of rod that link to each other, and the outside profile of the first body of rod and the second body of rod is cylindricly, and the diameter of the first body of rod is less than the diameter of the second body of rod, the protection casing is including the first cover body and the second cover body that link to each other, be equipped with on the first cover body to overlap and establish the retaining ring in the first body of rod outside and conflict the second body of rod, the central line of retaining ring and the central line of the first cover body are on same straight line, the inner wall equipartition of retaining ring has spacing arch, the outer wall of the first body of rod of spacing arch conflict.

2. The ceiling fan protecting shell assembling structure of claim 1, wherein: spacing arch is at first cover body along the gradual grow of second cover body direction, the outer wall of the first body of rod of spacing protruding biggest part conflict.

3. The ceiling fan protecting shell assembling structure of claim 1, wherein: the first rod body comprises a connecting portion and two hanging arms connected to the connecting portion, a cavity is formed in each hanging arm, a solid block is arranged in each cavity, the solid block is connected with the inner wall of each hanging arm, and bolt holes penetrating through the solid blocks are formed in each hanging arm.

4. The ceiling fan protecting shell assembling structure of claim 1, wherein: the horizontal height of the retainer ring is lower than that of the connecting part after assembly.

5. The ceiling fan protecting shell assembling structure of claim 1, wherein: radiating holes are uniformly distributed on the second cover body.

6. The ceiling fan protecting shell assembling structure of claim 1, wherein: the surface of the limiting bulge is provided with a plurality of salient points.