CN213300267U

CN213300267U - Ceiling machine

Info

Publication number: CN213300267U
Application number: CN202022485697.XU
Authority: CN
Inventors: 龚立选
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-28
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a ceiling machine, which comprises an air inlet grille, a panel and a shielding cover, wherein the air inlet grille is provided with a mounting groove, and the wall of the mounting groove is provided with a through hole; the panel is provided with a first buckle corresponding to the through hole, the first buckle is provided with a plurality of first clamping parts, each first clamping part defines a cavity, and each first clamping part extends into the mounting groove from the corresponding through hole and is clamped at the edge of the through hole; the shielding cover is connected to the air inlet grille and provided with a limiting portion corresponding to the first buckle, and the limiting portion can be inserted into the cavity or separated from the cavity. The utility model discloses a smallpox machine can avoid the air inlet grid to break away from the panel.

Description

Ceiling machine

Technical Field

The utility model relates to an air conditioner technical field especially relates to a smallpox machine.

Background

In the related art, the air inlet grille of the ceiling fan is usually connected to the panel of the ceiling fan through a buckle, so that the air inlet grille is convenient to disassemble and assemble. However, when the ceiling fan faces the conditions of collision, vibration and the like, or the buckle bears external force, the buckle is easy to separate from the clamping position, and the air inlet grille falls off.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a ceiling machine can avoid the air-inlet grille to break away from the panel.

According to the utility model discloses smallpox machine, include:

the air inlet grille is provided with a mounting groove, and a through hole is formed in the wall of the mounting groove;

the panel is provided with a first buckle which is arranged corresponding to the through hole, the first buckle is provided with a plurality of first clamping parts, each first clamping part defines a cavity, and each first clamping part extends into the mounting groove from the corresponding through hole and is clamped at the edge of the through hole;

the shielding cover is connected with the air inlet grille and is provided with a limiting part corresponding to the first buckle, and the limiting part is inserted into the cavity or separated from the cavity.

According to the utility model discloses smallpox machine has following technological effect at least:

the air-inlet grille is connected with the panel through the first buckle that has a plurality of first joint portions, and shelters from to cover and have spacing portion, and spacing portion can be pegged graft in the cavity of injecing jointly by first joint portion to carry on spacingly to first joint portion, so, first joint portion can not be followed and breaks away from the border, avoids air-inlet grille to break away from the panel.

According to some embodiments of the present invention,

the first buckle has two first joint portion, two first joint portion joint respectively is in on two borders that the through-hole is relative.

According to some embodiments of the present invention,

the shielding cover further has a first locking portion;

the air inlet grille is also provided with a second locking part;

the shielding cover can be locked at a position for closing the mounting groove through the matching connection of the first locking part and the second locking part.

According to some embodiments of the invention, the first locking portion is located on the shield cover towards one side of the mounting groove, the second locking portion is located within the mounting groove.

According to some embodiments of the present invention,

the shielding cover is also provided with a rotating shaft which is used for being rotationally connected with the air inlet grille;

the air inlet grille is also provided with a rotating shaft hole and a sliding groove, and the rotating shaft hole is communicated with the sliding groove;

in the closing process of the shielding cover, the rotating shaft can move into the sliding groove and slide in the direction far away from the rotating shaft hole.

According to some embodiments of the present invention,

the section of the rotating shaft is semicircular;

the rotating shaft hole is a semicircular hole;

the extending direction of the sliding groove is parallel to the groove wall of the bottom of the mounting groove, the width of the sliding groove is larger than or equal to the radius of the rotating shaft, and the width of the sliding groove is smaller than the diameter of the rotating shaft hole.

According to some embodiments of the utility model, the air-inlet grille still has the groove of dodging, dodge the groove and be located the spout with the junction in pivot hole, and respectively with the spout with pivot hole intercommunication.

According to some embodiments of the invention, the diameter of the pivot hole is larger than the diameter of the pivot.

According to some embodiments of the present invention,

the shielding cover is also provided with a first positioning part;

the air inlet grille is also provided with a second positioning part;

when the shielding cover is located to close the mounting groove, the first positioning portion is in contact with the second positioning portion to limit the shielding cover to slide along the sliding groove in a direction away from the rotating shaft hole.

According to some embodiments of the present invention, the shielding cover and at least one of the air inlet grilles have a supporting portion, when the shielding cover is located to close the mounting groove, the shielding cover is supported by the supporting portion.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic perspective view of a ceiling machine in one direction in an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the ceiling machine of FIG. 1 in another orientation;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

FIG. 4 is a schematic perspective view of the cover of FIG. 1;

FIG. 5 is a sectional view showing the junction of the air intake grill and the panel;

FIG. 6 is a sectional view showing the connection of the cover and the grille in an open state;

FIG. 7 is a sectional view showing the junction of the blocking cover and the grille in the closed state.

Reference numerals:

the air inlet grille 100, the mounting groove 110, the groove wall 111, the through hole 120, the second locking part 130, the third clamping part 131, the bracket 132, the rotating shaft hole 140, the hole wall 141, the sliding groove 150, the avoiding groove 160, the second positioning part 170 and the supporting part 180;

a panel 200, a first buckle 210, a first buckle part 211 and a cavity 212;

the cover 300, the limiting portion 310, the first locking portion 320, the second engaging portion 321, the first positioning portion 330, the side 340, and the shaft 350.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated in relation to the orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality is defined as two or more, and the above is understood as including the present number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise clear and definite limitations are imposed, words such as forming, setting, connecting, installing, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solutions.

In the correlation technique, the air-inlet grille of smallpox machine is connected on the panel of smallpox machine through the buckle usually, when exerting external force and making the buckle take place elastic deformation, the buckle can be from the joint position that breaks away from on the air-inlet grille to realize the separation of air-inlet grille and panel, be convenient for change or wash the air-inlet grille. However, the ceiling machine is facing the condition such as collision, vibration, or the buckle bears the condition of external force, and the buckle is difficult to keep in the joint state, leads to the air-inlet grille to take place unexpected pine and take off. Based on the above, the utility model discloses a ceiling machine utilizes the motion of the spacing portion restriction joint portion of pegging graft between the joint portion of buckle to avoid joint portion to break away from the joint position on the air-inlet grille, realize the firm of air-inlet grille and panel and be connected. The following description is made in detail with reference to fig. 1 to 7.

Referring to fig. 1 to 5, the ceiling machine in the embodiment of the present invention includes an air inlet grille 100, a panel 200 and a shielding cover 300, wherein the air inlet grille 100 is detachably connected to the panel 200 through a fastening structure, the shielding cover 300 is connected to the air inlet grille 100, and after the connection, the fastening structure between the air inlet grille 100 and the panel 200 is limited.

The air intake grill 100 has a mounting groove 110, and the mounting groove 110 is formed with an opening at a side of the air intake grill 100 away from the panel 200, so that it is convenient for a user to operate when the air intake grill 100 is mounted on the panel 200. The groove wall of the mounting groove 110 has a through hole 120, the through hole 120 is used for the first clamping portion 211 of the panel 200 to pass through, and the edge of the through hole 120 can be used as the clamping position of the first clamping portion 211.

It is understood that the mounting groove 110 may be a rectangular groove disposed at the outer circumference of the air intake grill 100 as shown in fig. 3, and the air intake grill 100 may be a rectangular grill as shown. The through hole 120 may be a rectangular through hole provided on a bottom groove wall (i.e., a groove wall facing the opening) of the mounting groove 110, so that when the opening of the mounting groove 110 is in an open state, a user can conveniently operate the first clamping portion 211 protruding from the through hole 120.

It should be noted that the panel 200 has first fasteners 210 corresponding to the positions and the number of the through holes 120, the first fasteners 210 have a plurality of first fastening portions 211, and the plurality of first fastening portions 211 on the same first fastener 210 define a cavity 212 together. When an external force is applied from the outside of the first catching portion 211, the first catching portion 211 can move to the inside, resulting in the cavity 212 becoming small. When the air inlet grille 100 is mounted on the panel 200, the first clamping portion 211 passes through the corresponding through hole 120 and is clamped at the edge of the through hole 120, so that the air inlet grille 100 and the panel 200 are fixed. When external force is applied to the first clamping portions 211, the first clamping portions 211 are contracted until the first clamping portions 211 are separated from the edges of the through holes 120, and then the air inlet grille 100 and the panel 200 can be separated.

It should be noted that the shielding cover 300 can be connected to the air intake grille 100, and when the two are connected, the shielding cover 300 can close the opening of the mounting groove 110, so as to hide the structure such as the first buckle 210 in the mounting groove 110, and the shielding cover 300 can also rotate, move or separate relative to the air intake grille 100 to open the opening of the mounting groove 110, so as to expose the structure such as the first buckle 210.

Referring to fig. 4, the blocking cover 300 has a position-limiting portion 310, and the position-limiting portion 310 may be a cylinder that is located on a side of the blocking cover 300 facing the grille 100 and extends toward the grille 100. When the shielding cover 300 is located at the closing position, the limiting portion 310 can be inserted into the cavity 212 to limit the movement of the first clamping portion 211 along the direction of the edge of the through hole, and because the limiting portion 310 limits the first clamping portion 211, even if the ceiling fan encounters collision or vibration or external force acts on the first buckle 210, the first clamping portion 211 cannot be separated from the edge, so that the air inlet grille 100 is prevented from falling off. When the shielding cover 300 is located at the open position, the limiting portion 310 is withdrawn from the cavity 212, and the first clamping portion 211 can move according to the normal situation after being stressed, so that the normal disassembly of the air inlet grille 100 is not affected.

When the shielding cover 300 is located at the closed position, the position limiting portion 310 may contact the first catching portion 211, thereby completely limiting the movement of the first catching portion 211. It can be understood that a certain gap may also exist between the limiting portion 310 and the first clamping portion 211, and it is only necessary to ensure that the width of the gap is smaller than the distance that the first clamping portion 211 is required to move away from the edge of the through hole 120.

Based on the above, air inlet grille 100 is connected with panel 200 through the first buckle 210 that has a plurality of first joint portions 211, and shelters from and has spacing portion 310 on the lid 300, and spacing portion 310 can be pegged graft in the cavity 212 that is injectd jointly by first joint portion 211 to it is spacing to first joint portion 211, so, first joint portion 211 can not break away from the border, avoids air inlet grille 100 to break away from panel 200.

In addition, because first joint portion 211 is located the mounting groove 110, consequently can hide first joint portion 211 when sheltering from lid 300 and close the opening of mounting groove 110, can avoid the spurious triggering, and can improve the outward appearance of smallpox machine.

Referring to fig. 3, in the ceiling machine, when the length direction of the mounting groove 110 is much larger than the width direction, at least two first fasteners 210 and corresponding through holes 120 may be disposed along the length direction, so as to increase the connection strength between the air intake grille 100 and the panel 200.

Referring to fig. 3 and 5, in the ceiling fan, the first buckle 210 has two first clamping portions 211, and the two first clamping portions 211 are symmetrically distributed, and the cavity 212 is formed between the two first clamping portions 211. Two first joint portions 211 joint respectively on two relative edges of through-hole 120, and can relative motion and break away from the border when receiving the exogenic action, and two first joint portions 211 can satisfy fixed requirement promptly, can simplify structure and operation simultaneously. It can be understood that the first buckle 210 may also have other numbers of first clamping portions 211, for example, three first clamping portions 211 distributed along the circumferential direction, and in this case, the limiting portion 310 may be a cylindrical structure. For another example, the first clamping portions 211 are four, and the four first clamping portions 211 are distributed along four sides of the rectangle, in this case, the limiting portion 310 may be a square column structure.

Referring to fig. 3 to 5, in the ceiling fan described above, the blocking cover 300 further has the first locking portion 320, and the air intake grill 100 further has the second locking portion 130, and when the blocking cover 300 is located at the closed position, the first locking portion 320 and the second locking portion 130 may be engaged with each other, thereby locking the blocking cover 300 at the current position.

Referring to fig. 3 to 5, in the ceiling fan, the first locking portion 320 is located on a side of the shielding cover 300 facing the mounting groove 110 and protrudes in a direction of the mounting groove 110, the second locking portion 130 is located in the mounting groove 110, and when the shielding cover 300 is located at the closed position, both the first locking portion 320 and the second locking portion 130 can be hidden in the mounting groove 110.

When the length direction of the mounting groove 110 is much larger than the width direction, at least two first locking parts 320 and corresponding second locking parts 130 may be provided along the length direction, thereby increasing the coupling strength between the air intake grill 100 and the blocking cover 300.

The first locking portion 320 may be a second snap as shown, the second snap having a second snap portion 321 for cooperating with the second locking portion 130, the second snap portion 321 having a protrusion, one end of the protrusion having a first inclined surface, and the other end having a second inclined surface, i.e. the cross-sectional shape of the protrusion is substantially triangular. The second locking part 130 may include a third catching part 131 as illustrated, the third catching part 131 being coupled to the bottom of the mounting groove 110 by a pair of brackets 132 with a gap between the third catching part 131 and the bottom of the mounting groove 110. When locking, along with the motion of shielding cover 300, bellied first inclined plane and the contact of third joint portion 131 on second joint portion 321 to force second joint portion 321 to take place to remove, until the arch surpass third joint portion 131 and lie in the clearance between third joint portion 131 and the mounting groove 110 tank bottom, can accomplish the locking, contact through the second inclined plane between arch and the third joint portion 131 this moment. When the locking is required to be released, the shielding cover 300 is driven to move reversely, and the protrusion passes over the third clamping part 131 under the guiding action of the second inclined plane, so that the locking of the shielding cover and the third clamping part can be released. The second buckle can have two second clamping parts 321 as shown in the figure, and the two second clamping parts 321 are clamped from two opposite sides of the third clamping part 131 respectively, so that the locking strength between the shielding cover 300 and the air inlet grille 100 is enhanced. It can be understood that the first locking part 320 may be the third catching part 131 described above, and the second locking part 130 may be the second catching part described above.

It can be understood that the first locking portion 320 and the second locking portion 130 may also be other matching structures, for example, the first locking portion 320 is the above-mentioned second buckle, the second locking portion 130 may be a clamping hole located on a groove wall of the mounting groove 110, and the second clamping portion 321 passes through the clamping hole and is clamped at an edge of the clamping hole. For another example, one of the first locking part 320 and the second locking part 130 is a permanent magnet, and the other is made of a ferromagnetic material, or both the first locking part 320 and the second locking part 130 are permanent magnets, and both are locked by magnetic force.

Referring to fig. 4, 6 and 7, in the ceiling machine, the shielding cover 300 further includes a rotating shaft 350 for rotatably connecting with the air-inlet grille 100, that is, the shielding cover 300 can close and open the mounting groove 110 by rotating relative to the air-inlet grille 100. Correspondingly, the air inlet grille 100 further has a rotation shaft hole 140 and a sliding groove 150, the rotation shaft hole 140 is communicated with the sliding groove 150, wherein the rotation shaft 350 can rotate in the rotation shaft hole 140, and the rotation shaft 350 can move from the rotation shaft hole 140 to the sliding groove 150 and can continue to slide along the sliding groove 150, so that the shielding cover 300 can rotate relative to the air inlet grille 100 and can move relative to the air inlet grille 100.

Referring to fig. 6, due to the influence of space size, strength requirement, etc., the distance from the axis of the rotating shaft 350 to one side 340 of the shielding cover 300 may be greater than the distance from the axis to the corresponding side groove wall 111 of the mounting groove 110, thereby causing interference between the shielding cover 300 and the air intake grille 100, and preventing the shielding cover 300 from rotating to the open position or the closed position. In the ceiling machine described above. As shown in fig. 6, when the cover 300 is in the open position, the side 340 does not contact the groove wall 111, and the shaft 350 is located in the shaft hole 140. In the process that the shielding cover 300 rotates from the open position to the closed position, the side 340 contacts with the groove wall 111, and under the abutting action of the groove wall 111, the rotating shaft 350 can gradually slide into the sliding groove 150 and slide in the sliding groove 150 in the direction away from the rotating shaft hole 140 until being in the closed position (as shown in fig. 7). In this way, the rotation of the shutter cover 300 in a limited space can be achieved by the rotation of the rotation shaft 350 in the rotation shaft hole 140 and the sliding in the slide groove 150.

In the ceiling machine, the cross section of the rotating shaft 350 may be semicircular, that is, the rotating shaft 350 is a semicircular shaft and includes a circular arc-shaped first side wall and a straight second side wall. The shaft hole 140 is a semicircular hole adapted to the shape of the shaft 350. Thus, the rotation of the rotating shaft 350 in the rotating shaft hole 140 can be realized, and when the rotating shaft 350 is in the open position, the rotating shaft 350 is constrained by the hole wall 141 on one side of the rotating shaft hole 140, so that the rotating shaft 350 does not move along the extending direction of the sliding groove 150, or the movement of the rotating shaft 350 along the extending direction is constrained in a small range.

One end of the sliding groove 150 is communicated with the rotating shaft hole 140, the other end extends in a direction away from the rotating shaft hole 140, and the extending direction is parallel to the bottom groove wall of the mounting groove 110, when the rotating shaft 350 slides into the sliding groove 150, the groove wall of the sliding groove 150 supports a part of the second side wall of the rotating shaft 350, so that the shielding cover 300 can be kept at a closing position parallel to the bottom groove wall of the mounting groove 110. The width of the sliding groove 150 is greater than or equal to the radius of the rotating shaft 350, so that the rotating shaft 350 can enter the sliding groove 150 and slide in the sliding groove 150 conveniently. The slide groove 150 has a width smaller than the diameter of the rotation shaft hole 140, thereby facilitating the restriction of the movement of the rotation shaft 350 by the hole wall 141 of the rotation shaft hole 140. For example, the width of the sliding slot 150 is equal to the radius of the rotating shaft hole 140.

Referring to fig. 6 and 7, in the ceiling machine, the hole wall 141 is inclined, so that the avoiding groove 160 is formed at the connection position of the sliding groove 150 and the rotating shaft hole 140, and the avoiding groove 160 is respectively communicated with the sliding groove 150 and the rotating shaft hole 140, so that when the rotating shaft 350 slides into the sliding groove 150 from the rotating shaft hole 140, the avoiding groove 160 can make the rotation of the shielding cover 300 smoother, and the assembly of the rotating shaft 350 is facilitated.

In the ceiling machine, the diameter of the rotation shaft hole 140 may be larger than the diameter of the rotation shaft 350, so that the rotation shaft 350 can slide into the sliding groove 150 from the rotation shaft hole 140, the rotation of the shielding cover 300 is smoother, and the assembly of the rotation shaft 350 is facilitated.

Referring to fig. 3, 4 and 7, in the ceiling fan, the shielding cover 300 further includes a first positioning portion 330, and the air-intake grille 100 further includes a second positioning portion 170. When the shielding cover 300 is located at the closed position, the rotating shaft 350 can slide in the sliding groove 150, so that the shielding cover 300 deviates from the closed position, and in order to solve the above problem, the first positioning portion 330 and the second positioning portion 170 are mutually matched, so that the sliding of the shielding cover 300 along the sliding groove 150 in the direction away from the rotating shaft hole 140 can be limited, and the shielding cover 300 can be kept at the closed position. The first positioning portion 330 is located on one side of the shielding cover 300 facing the mounting groove 110 and extends out toward the mounting groove 110, and an end of the first positioning portion 330 has a first step surface. The second positioning portion 170 is located at the bottom of the mounting groove 110 and extends out of the shielding cover 300, the end of the shielding cover 300 has a second step surface corresponding to the first step surface, and the shielding cover 300 can be positioned by the first step surface and the second step surface contacting with each other.

In addition, the first positioning portion 330 and the second positioning portion 170 cooperate with each other to support the shielding cover 300, so as to prevent the shielding cover 300 from partially sinking. Accordingly, the first positioning portion 330 and the second positioning portion 170 are disposed at a suspending portion of the shielding cover 300, for example, the middle portion of the shielding cover 300 in the figure. When the length direction of the mounting groove 110 is much larger than the width direction, at least two first positioning portions 330 and corresponding second positioning portions 170 may be disposed along the length direction.

Referring to fig. 3, 6, and 7, in the ceiling fan described above, at least one of the blocking cover 300 and the grill 100 has a support portion 180 through which the blocking cover 300 is supported when the blocking cover 300 is in the closed position. Taking the illustration as an example, the supporting portion 180 is located on the air-intake grille 100, specifically, in the mounting groove 110. When the shutter cover 300 is in the closed position, one end of the shutter cover 300 opposite to the rotation shaft 350 is supported by the support portion 180, so that the shutter cover 300 is prevented from being partially depressed. It can be understood that the supporting portion 180 may be disposed at other positions according to the suspending portion of the shielding cover 300, for example, the position of the second positioning portion 170.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Smallpox machine, its characterized in that includes:

the shielding cover is connected with the air inlet grille and is provided with a limiting part corresponding to the first buckle, and the limiting part can be inserted into the cavity or separated from the cavity.

2. A ceiling machine according to claim 1,

3. A ceiling machine according to claim 1,

the shielding cover further has a first locking portion;

the air inlet grille is also provided with a second locking part;

4. A ceiling machine as claimed in claim 3, characterised in that the first locking part is located on the side of the shutter cover facing the mounting slot, and the second locking part is located in the mounting slot.

5. A ceiling machine according to claim 1,

6. A ceiling machine according to claim 5,

the section of the rotating shaft is semicircular;

the rotating shaft hole is a semicircular hole;

the extending direction of the sliding groove is parallel to the groove wall at the bottom of the mounting groove, the width of the sliding groove is larger than or equal to the radius of the rotating shaft, and the width of the sliding groove is smaller than the diameter of the rotating shaft hole.

7. A ceiling machine according to claim 5, characterized in that the air inlet grille is also provided with an avoiding groove which is positioned at the joint of the sliding groove and the rotating shaft hole and is respectively communicated with the sliding groove and the rotating shaft hole.

8. A ceiling machine according to claim 5, characterised in that the diameter of the shaft hole is larger than the diameter of the shaft.

9. Ceiling machine according to claim 7 or 8,

the shielding cover is also provided with a first positioning part;

the air inlet grille is also provided with a second positioning part;

when the shielding cover is located at a position for closing the mounting groove, the first positioning portion is in contact with the second positioning portion to limit the shielding cover to slide along the sliding groove in a direction away from the rotating shaft hole.

10. A ceiling machine according to claim 1, characterised in that at least one of the shutter cover and the grille has a support by which the shutter cover is supported when the shutter cover is in a position closing the mounting slot.