CN215175854U

CN215175854U - Locating component, air guide component and air conditioner

Info

Publication number: CN215175854U
Application number: CN202120650840.8U
Authority: CN
Inventors: 刘展宁; 王衡; 李林蒲; 高维瑞; 谢承琪; 江吉昌
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-14
Anticipated expiration: 2031-03-31

Abstract

The application provides a locating component, wind-guiding subassembly and air conditioner. The positioning component comprises a hook piece which is of a cantilever structure; the pothook is including the stiff end, the stiff end is including joint spare and colluding the holding piece, the joint spare with collude the holding piece and be used for the restriction jointly the card hook spare is at two at least not equidirectional freedoms. Through set up joint spare on the fixed end and collude and hold the piece, restrict the card component simultaneously, solve the unstable problem of assembly.

Description

Locating component, air guide component and air conditioner

Technical Field

The application belongs to the technical field of air conditioners, and particularly relates to a positioning assembly, an air guide assembly and an air conditioner.

Background

With the improvement of living standard of people, the functional requirements on the air conditioner are higher and higher; the existing household air conditioner has the functions of up-down air sweeping and left-right air sweeping in order to ensure the uniform temperature of indoor air, and the up-down air sweeping realizes the control of the wind direction by rotating a wind deflector at the air outlet of the air conditioner to different angles.

When the air conditioner is just started, due to the temperature change of the air outlet, the air deflector slowly generates arch deformation, the coaxiality of rotating shafts at two ends of the air deflector is increased, and thus various problems of air deflector motion interference, appearance gaps, motion abnormal sound and the like can occur; in addition, because the length of the air deflector is long, one or two air deflector hooks are designed at the middle position of the air deflector of most air conditioners so as to hook the air deflector and control the deformation of the air deflector or the sagging deformation caused by the gravity.

The hook is in a olecranon-shaped structure, and can be divided into an integrated type and a split type according to factors such as an air opening structure, feasibility of a die and the like, the integrated type hook and the bottom shell are produced and molded together, the split type hook is produced and molded separately, and is assembled on the shell at a later stage; at present the integral type pothook can say that more stable, nevertheless receives the restriction of casing mould feasibility, and some shell structure can not satisfy the integral type pothook, can only move back and ask secondary design to become the split type pothook.

The air conditioner using the split type clamping hook has the problem that the clamping hook can shake or even separate due to insufficient limiting after the clamping hook is installed.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to provide a positioning assembly, an air guide assembly, and an air conditioner, which can restrict the degree of freedom and improve the stability of assembly.

In order to solve the above problem, the present application provides a positioning assembly, comprising:

the clamping hook part is of a cantilever structure; the card hook piece is including the stiff end, the stiff end is including joint spare and colluding the holding piece, the joint spare with collude the holding piece and be used for the restriction jointly the card hook piece is in two at least not equidirectional freedoms.

Optionally, the clamping piece comprises an elastic arm, and a buckle is arranged on the elastic arm.

Optionally, the number of the elastic arms is two, and the two elastic arms are symmetrically arranged.

Optionally, the snap is provided on opposite sides of the two resilient arms.

Optionally, the hooking member includes a hook, and an opening of the hook faces away from a direction in which the engaging member falls off.

Optionally, a reinforcing rib is arranged on the hook.

Optionally, the hook has an opening degree of 40 ° to 60 °.

Optionally, the hook member includes a movable end, and the movable end is provided with a hook.

According to another aspect of the present application, there is provided a wind guide assembly comprising the positioning assembly as described above.

Optionally, the air guide assembly further comprises a housing, and the clamping piece and the hooking piece are both in matched connection with the housing.

Optionally, a rib is arranged on the shell, and the rib is inserted into the hook.

Optionally, a clamping groove is further formed in the shell, and the clamping groove is connected with the buckle in a clamping mode.

According to still another aspect of the present application, there is provided an air conditioner including the positioning assembly as described above or the air guide assembly as described above.

The application provides a locating component, includes: the clamping hook part is of a cantilever structure; the pothook is including the stiff end, the stiff end is including joint spare and colluding the holding piece, the joint spare with collude the holding piece and be used for the restriction jointly the card hook spare is at two at least not equidirectional freedoms. Through set up joint spare on the fixed end and collude and hold the piece, restrict the card component simultaneously, solve the unstable problem of assembly.

Drawings

FIG. 1 is a schematic structural diagram of a positioning assembly according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of another angle of the positioning assembly according to the embodiment of the present application;

fig. 3 is a schematic structural view of an air guide assembly according to an embodiment of the present application;

fig. 4 is an assembly simulation diagram of the air guide assembly according to the embodiment of the present application.

The reference numerals are represented as:

1. a cantilever; 2. a clamping piece; 21. a spring arm; 22. buckling; 3. a hooking member; 31. hooking; 32. reinforcing ribs; 4. a hook; 5. a housing; 6. a card slot; 7. and (4) ribs.

Detailed Description

Referring collectively to fig. 1-4, in accordance with an embodiment of the present application, a positioning assembly includes:

the hook piece is in a cantilever 1 structure; the card hook piece is including the stiff end, the stiff end is including joint spare 2 and colluding holding 3, joint spare 2 with collude holding 3 and be used for the restriction jointly the card hook piece is in two at least not equidirectional ascending degrees of freedom.

Cantilever type pothook spare sets up joint piece 2 and colludes holder 3 on its fixed end, and these two spare parts are fixed a position hook spare jointly, and restriction pothook spare is at two at least not equidirectional degrees of freedom, consequently makes pothook spare have stronger stability in the assembling process.

In some embodiments, the clip member 2 includes an elastic arm 21, and the elastic arm 21 is provided with a buckle 22.

The clamping piece 2 is composed of an elastic arm 21 and a buckle 22 arranged on the elastic arm 21, so that the clamping piece 2 can be elastically clamped and fixed, and the assembly is convenient.

In some embodiments, there are two spring arms 21, and the two spring arms 21 are symmetrically arranged.

Two elastic arms 21 that the symmetry set up strengthen the joint strength of joint spare 2, realize simultaneously elastically and carry out the joint by the joint part, have restricted the degree of freedom of card hook spare, and easy dismounting.

In some embodiments, catches 22 are provided on opposite sides of the two spring arms 21.

Set up buckle 22 on the opposite side of two elastic arms 21, utilize elastic arm 21's elasticity, to being held the part and realizing pressing from both sides and establishing, restricted the hook spare degree of freedom on being held the part, be difficult for droing.

In some embodiments, the hook 3 comprises a hook 31, and the hook 31 opens away from the engaging member 2.

Through the crotch 31 structure, recycle the direction that the crotch 31 opening orientation took place to drop far away from joint spare 2, restricted joint spare 2's degree of freedom like this, avoided it to take place to drop.

In some embodiments, the hook 31 is provided with a reinforcement rib 32.

In order to increase the strength of the hook 31, a reinforcing rib 32 may be added to the hook 31, for example, it may be arranged in the groove of the hook 31 or on the outer wall of the hook 31, as long as it can enhance the strength of the hook body.

In some embodiments, the hook has an opening angle of 40 ° to 60 °.

The opening degree of crotch sets up, makes things convenient for the plug connector to insert and locates in the crotch, and assembly efficiency is high.

In some embodiments, the catch member comprises a free end on which a catch 4 is provided.

The movable end of the hook piece is provided with a hook 4 which can be hooked conveniently, and if the hook piece is arranged on the shell of the air conditioner, the rotating shaft of the air deflector can be hooked.

In some embodiments, the air guiding assembly further includes a housing 5, and the clamping member 2 and the hooking member 3 are both connected to the housing 5 in a matching manner.

Casing 5 is connected with casing 5 simultaneously as being connected the part by the card, joint spare 2 with collude holding 3, can restrict the degree of freedom of card hook piece at casing 5, has improved stability and assembly efficiency.

In some embodiments, the housing 5 is provided with a rib 7, and the rib 7 is inserted into the hook 31.

The shell 5 is provided with the rib 7 which is matched and spliced with the hook 31, so that the rib 7 and the hook 31 can be conveniently connected and fixed.

In some embodiments, the housing 5 is further provided with a clamping groove 6, and the clamping groove 6 is connected with the buckle 22 in a clamping manner.

Utilize being equipped with buckle 22 complex draw-in groove 6 on the casing 5 for there are two relation of connections in casing 5 and clasp spare, have restricted the ascending degree of freedom in a plurality of directions, have improved clasp spare's stability.

The air deflector of the air outlet of the air conditioner is connected to the shell 5 by adopting the positioning component to form the air deflector of the air conditioner, and particularly, the shaft of the air deflector is arranged in the hook 4 on the free end of the hook piece.

The air guide assembly of the air conditioner comprises the following parts: the hook comprises a cantilever 1, a clamping piece 2, a hooking piece 3, a hook 31, a reinforcing rib 32 and a clamping hook 4; the fixed end of the cantilever 1 is provided with a clamping piece 2 and a hooking piece 3, and the free end is provided with a hook 4; the shell 5 is provided with a clamping groove 6 and a rib 7.

The material of the hook member is selected from the following: PC, ABS, HIPS; in order to guarantee structural strength, the design of cantilever 1 material thickness is 2 ~ 3mm, and the width design is more than 8mm, and 1 root of cantilever falls the more than R1 fillet in order to eliminate stress concentration problem.

The aperture of the hook 4 is designed to be 3.7-3.9 mm, the shaft diameter of an air deflector connected with the hook 4 is designed to be 3.5mm, a gap of 0.1-0.2 mm is reserved on one side, and the peripheral width of the aperture of the hook 4 is designed to be 2-3 mm in order to ensure the strength of the hook 4; in order to ensure that the air deflector cannot fall off under the action of gravity when the air conditioner is hung, the opening direction of the clamping hook 4 is horizontally upward, the direction can be forward or backward, the opening angle is 40-60 degrees, the opening distance is 2-2.5 mm, the interference amount with the axial diameter of the air deflector is 1-1.5 mm, and the clamping hook 4 is elastically deformed to clamp the shaft of the air deflector during assembly.

Joint spare 2 is by two bullet arms 21, two buckles 22 constitute, adopt the form of bilateral buckle 22, detain respectively in 6 both sides of draw-in groove of casing 5, also can adopt the unilateral buckle 22 form of a buckle 22, play the arm 21 thick 1 ~ 2mm of material, length more than 2mm to guarantee that it can normally take place elastic deformation, buckle 22 height 1mm, go into the back and draw-in groove 6 buckling volume and play arm 21 length directly proportional, minimum buckling volume 0.5mm, 1.5mm in the biggest.

The hooking piece 3 is composed of a hook 31 and a reinforcing rib 32, the thickness of the hook 31 is 1-2 mm, the length is more than 3mm, the longer the hook is, the firmer the hook is after assembly, but the problem of assembly interference needs to be considered, the width of the hook 31 is more than 4mm, and a chamfer C at the end part is used as a guide part; in order to avoid the problem of stress concentration, a plurality of reinforcing ribs 32 are arranged in the hook 31, the reinforcing ribs 32 can be designed according to the width of the hook 31, the width of each reinforcing rib 32 is 1mm, the shape of each reinforcing rib is arc-shaped and is tangent to the inner surface of the hook 31, the hooking piece 3 is matched with the rib 7 on the shell 5, and a gap of 0.1-0.2 mm is designed on one side.

When the clamping hook piece is produced and installed, the hooking piece 3 is firstly inserted on the rib 7, and at the moment, the clamping piece 2 is not contacted with the shell 5; along with the gradual in-process that inserts of pothook spare, crotch 31 also gradually cooperates completely with rib 7, also begins to contact with draw-in groove 6 at this in-process joint spare 2, then presses hard, and crotch 31 slowly opens under the effect of guide angle, blocks into draw-in groove 6 completely until buckle 22, and the installation is accomplished this moment, and whole process only need insert, press two actions, and under rational in infrastructure's guide effect, pothook spare can block smoothly on casing 5.

Examples

The air guide assembly comprises the following parts: the hook comprises a cantilever 1, a clamping piece 2, a hooking piece 3, a hook 31, a reinforcing rib 32 and a clamping hook 4; the fixed end of the cantilever 1 is provided with a clamping piece 2 and a hooking piece 3, and the free end is provided with a hook 4; the shell 5 is provided with a clamping groove 6 and a rib 7.

The material of the hook piece is POM; in order to ensure the structural strength, the material thickness of the cantilever 1 is designed to be 3mm, the width of the cantilever 1 is designed to be 8.9mm, and the root of the cantilever 1 is chamfered with an R3 round corner to eliminate the problem of stress concentration;

the aperture of the hook 4 is designed to be 3.7mm, the shaft diameter of the air deflector is designed to be 3.5mm, a 0.1mm gap is left on one side, and the peripheral width of the aperture of the hook 4 is designed to be 2.6mm in order to ensure the strength of the hook 4; in order to ensure that the air deflector cannot fall off under the action of gravity when the air conditioner is hung, the opening direction of the clamping hook 4 is horizontally upward, the opening angle is 55 degrees, the opening distance is 2.2mm, the interference quantity with the axial diameter of the air deflector is 1.3mm, and the clamping hook 4 is elastically deformed to clamp the shaft of the air deflector during assembly.

The thickness of 21 materials of the bullet arm of joint spare 2 is 1.5mm, length 2.2mm to guarantee that it can normally take place elastic deformation, the high 1mm of buckle 22, the card is gone into the back and is 0.9mm with 6 lock measures of draw-in groove of casing 5.

The material thickness of crotch 31 is 1.5mm, length 6.6mm, and width 6.2mm colludes the unilateral design 0.1mm clearance of holding 3 and rib 7 matched with on the casing 5.

This application carries out brand-new design to split type clasp part structure, and simple structure is ingenious, does not account for the space, need not to beat the fix with screw, only need insert during the production installation, according to two actions, need not apply very big strength, and the operation can be accomplished to the eye is closed to the one hand, and production efficiency is high, and structural have the spacing design in many places, and it is more firm reliable after the assembly, no matter be production or in the transportation worry deviate from and cracked problem.

It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. A positioning assembly, comprising:

the clamping hook part is of a cantilever structure; the card hook piece is including the stiff end, the stiff end is including joint spare (2) and colluding holding piece (3), joint spare (2) with collude holding piece (3) and be used for the restriction jointly the card hook piece is in the ascending degree of freedom of two at least not equidirectionals.

2. The positioning assembly according to claim 1, wherein the clip member (2) comprises a resilient arm (21), and the resilient arm (21) is provided with a catch (22).

3. The positioning assembly according to claim 2, characterized in that said elastic arms (21) are provided in two, said two elastic arms being symmetrically arranged.

4. A positioning assembly according to claim 3, characterized in that said catches (22) are provided on opposite sides of the two elastic arms (21).

5. Positioning assembly according to claim 1 or 2, wherein the hooking member (3) comprises a hook (31), the hook (31) opening in a direction away from the snap-in member (2) in which the disengagement occurs.

6. The positioning assembly according to claim 5, characterized in that said hook (31) is provided with a reinforcement rib (32).

7. The positioning assembly according to claim 6, characterized in that the opening degree of the hook (31) is 40-60 °.

8. The positioning assembly according to claim 1, wherein the hooking member comprises a movable end provided with a hooking hook (4).

9. An air guide assembly comprising a positioning assembly as claimed in any one of claims 1 to 8.

10. The air guide assembly as claimed in claim 9, further comprising a housing (5), wherein the clamping member (2) and the hooking member (3) are both connected to the housing (5) in a matching manner.

11. Air guide assembly according to claim 10, wherein the casing (5) is provided with ribs (7), and the ribs (7) are inserted into the hooks (31).

12. The air guide assembly according to claim 11, wherein a clamping groove (6) is further formed in the casing (5), and the clamping groove (6) is connected with the buckle (22) in a clamping manner.

13. An air conditioner, characterized in that, includes the locating component of any one of claims 1-8 or the wind guide component of any one of claims 9-12.