CN212870173U - Telescopic structure, ornamental strip and air conditioner - Google Patents

Abstract

The utility model provides a extending structure, ornamental strip and air conditioner relates to the ornamental strip field, including fixed part, pars contractilis and screens piece, be equipped with the installation cavity on the fixed part, the pars contractilis with fixed part swing joint just is suitable for the part to inlay and locates in the installation cavity, be equipped with on the pars contractilis and hold the chamber, the screens piece is suitable for to be installed hold in the chamber in order to adjust the pars contractilis for the flexible distance of fixed part. The utility model discloses extending structure passes through the flexible length of regulation and elasticity of pars contractilis, makes extending structure adaptation in the draw-in groove of isostructure, has improved the commonality, and the ornamental strip that has this extending structure can be applicable to the shell of isostructure, at the design initial stage, can regard as the elastic instrument of verification buckle, need not make palm again or adjust the mould to can reduce the research and development cost, shorten the research and development cycle.

Description

Telescopic structure, ornamental strip and air conditioner

Technical Field

The utility model relates to a ornamental strip field particularly, relates to a extending structure, ornamental strip and air conditioner.

Background

With the improvement of living standard of people, consumers do not only meet the realization of functions for the air conditioner any more, and higher requirements are put forward on the aesthetic degree of products. Therefore, the decorative strip is arranged on the shell of the air conditioner, so that the effect of improving the appearance is achieved.

In the prior art, the size of the buckle of the decorative strip is fixed after machining and forming, and the length of the buckle cannot be adjusted. If find buckle size or elastic design unreasonable when research and development process, lead to the ornamental strip assembly difficulty, just need make the ornamental strip palm again, change the mould simultaneously, this process can seriously influence the research and development cycle of new products, has increased the cost of manufacture of ornamental strip, has promoted research and development cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to improve the commonality of ornamental strip buckle.

In order to solve the problem, the utility model provides a telescopic structure, including fixed part, pars contractilis and screens piece, be equipped with the installation cavity on the fixed part, the pars contractilis with fixed part swing joint just is suitable for the part to inlay and locates in the installation cavity, be equipped with on the pars contractilis and holds the chamber, the screens piece is suitable for to be installed hold in the chamber in order to adjust the pars contractilis for the flexible distance of fixed part, the fixed part be suitable for with this body coupling of ornamental strip.

The utility model discloses extending structure's pars contractilis and fixed part swing joint, distance between the two can be adjusted, the screens piece is used for injecing the position of pars contractilis, it is flexible through the pars contractilis, can adjust extending structure's length and elasticity, make extending structure adaptation in the draw-in groove of isostructure, the commonality has been improved, the ornamental strip that has this extending structure can be applicable to the shell of isostructure, in the design initial stage, can regard as the elastic instrument of verification buckle, need not make palm or adjustment mould again, thereby can reduce the research and development cost, shorten the research and development cycle.

Preferably, the blocking member comprises a connecting portion and a blocking portion, the connecting portion and the blocking portion are connected, and when the connecting portion is installed in the accommodating cavity, the blocking portion is suitable for being at least partially located outside the accommodating cavity. The blocking part positioned outside the accommodating cavity can be abutted against the inner wall of the fixing part mounting cavity, so that the position of the telescopic part and the length of the telescopic structure are limited.

Preferably, the clamping piece further comprises a bending elastic part, and the bending elastic part is connected with the connecting part and the blocking part respectively. The elastic part of buckling has elasticity for the stop part position can change, and the elastic part of buckling takes place deformation when being pressed by external force, and the inner wall of stop part and fixed part installation cavity breaks away from, and the pars contractilis can freely remove, and after the pressing force was removed, the elastic part of buckling becomes the recovery, and the stop part supports the inner wall of installation cavity, makes the pars contractilis position fixed.

Preferably, the clamping piece further comprises a pressing portion, and the pressing portion is arranged at one end, far away from the end connected with the connecting portion, of the bending elastic portion. The bending elastic part can be deformed by pressing the pressing part, so that the telescopic part can be conveniently stretched.

Preferably, the clamping piece further comprises a spring portion, wherein the spring portion is arranged between two ends of the bending elastic portion, or arranged between the connecting portion and one end of the blocking portion, and the bending elastic portion is connected between the two ends of the blocking portion. The spring part can increase the pressure between the blocking part and the inner wall of the mounting cavity, so that the blocking part compresses the inner wall of the mounting cavity, and the telescopic part and the fixing part are prevented from sliding relatively.

Preferably, the telescopic part comprises a raised clamping head, the thickness of the clamping head is larger than that of the mounting cavity, and the clamping head is suitable for being mounted in a matched mode with a corresponding clamping groove in the shell. The dop is used for with the assembly of corresponding draw-in groove, and the thickness of dop is greater than the thickness of installation cavity, can prevent that the dop from getting into the installation cavity.

Preferably, one end of the mounting cavity, which is close to the chuck, is provided with a surrounding plate, the telescopic part is arranged in the center of the surrounding plate, and the gap between the surrounding plate and the outer surface of the telescopic part is smaller than the distance between the blocking part and the outside of the accommodating cavity. The arrangement of the coaming can limit the displacement stroke of the telescopic part, and the telescopic part is prevented from falling off from the mounting cavity.

Preferably, the screens piece still includes at least one fixed colluding, it is provided with the fixed slot to hold the intracavity, fixed collude with the fixed slot phase-match. Make the screens piece fix in holding the chamber through the cooperation of fixed colluding with the fixed slot, prevent that the screens piece from droing from holding the chamber.

Preferably, the fixing hook comprises a rod part and a hook part, one end of the rod part is transversely arranged on the connecting part, and the tip of the hook part at the other end of the rod part points to the central line of the connecting part. The rod part and the hook part structure of the fixed hook can ensure that the clamping part is firmly installed.

The utility model also provides a decorative strip, include as above-mentioned extending structure and decorative strip body, extending structure installs on the decorative strip body.

The utility model discloses an ornamental strip is provided with extending structure on the ornamental strip body, can be applicable to the shell of isostructure, has fine commonality, can practice thrift research and development and die sinking cost.

The utility model also provides an air conditioner, including foretell ornamental strip. The utility model discloses a decorative strip that sets up on the air conditioner can be applicable to the shell of isostructure, has fine commonality, can practice thrift research and development and die sinking cost.

Drawings

Fig. 1 is a structural view of a decorative strip in an embodiment of the present invention;

FIG. 2 is an enlarged view of the area I in FIG. 1;

fig. 3 is an exploded view of the telescopic structure in the embodiment of the present invention;

fig. 4 is a structural diagram of a locking member in an embodiment of the present invention.

Description of reference numerals:

1-decorative strip body, 2-telescopic structure, 21-telescopic part, 211-clamping head, 212-accommodating cavity, 22-fixing part, 3-clamping part, 31-blocking part, 32-connecting part, 33-bending elastic part, 34-pressing part, 35-spring part and 36-fixing hook.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "example" merely for convenience and without intending to voluntarily limit the scope of this application to any single example concept if more than one is in fact disclosed.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

Herein, a coordinate system XYZ is provided, wherein a forward direction of the Y-axis represents upward, a reverse direction of the Y-axis represents downward, a forward direction of the X-axis represents rearward, a reverse direction of the X-axis represents forward, a forward direction of the Z-axis represents leftward, and a reverse direction of the Z-axis represents rightward.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Referring to fig. 1-4, an embodiment of the present invention provides a telescopic structure 2, where the telescopic structure 2 includes a fixing portion 22, a telescopic portion 21, and a locking member 3. The fixing portion 22 is suitable for being connected with the decoration strip body 1, and an installation cavity is formed in the fixing portion 22. The telescopic part 21 is partially embedded in the mounting cavity and is movably connected with the fixing part 22. The telescopic part 21 is provided with an accommodating cavity 212, and the blocking piece 3 is installed in the accommodating cavity 212 and is used for adjusting the telescopic distance of the telescopic part 21 relative to the fixing part 22.

The telescopic part 21 comprises a raised clamping head 211, the thickness of the clamping head 211 is larger than that of the mounting cavity, and the clamping head 211 is used for being assembled with a corresponding clamping groove on the shell of the air conditioner. Specifically, the chuck 211 is disposed at an end of the telescopic portion 21 away from the fixing portion 22, the thickness of the chuck 211 and the thickness of the mounting cavity both refer to a distance in the Y-axis direction, and the thickness of the chuck 211 is greater than the thickness of the mounting cavity, so that the chuck 211 can be prevented from entering the mounting cavity.

The expansion part 21 is movably connected with the fixed part 22, so that the distance between the two can be adjusted, namely the expansion part 21 can expand and contract. The length and the elasticity of extending structure 2 change when expanding portion 21 is flexible for extending structure 2 can improve extending structure 2's commonality with the draw-in groove adaptation of isostructure. Therefore, the decorative strip with the telescopic structure 2 can be suitable for shells of different structures, can be used as a tool for verifying the elasticity of the buckle at the initial design stage, and does not need to manufacture a hand plate or adjust a mould again, so that the research and development cost can be reduced, and the research and development period can be shortened.

As shown in fig. 3 and 4, the blocking member 3 includes a blocking portion 31 for limiting, and the blocking portion 31 protrudes from the outer surface of the telescopic portion 21 and can abut against the inner wall of the installation cavity of the fixing portion 22 to limit the position of the telescopic portion 21.

Specifically, the locking member 3 includes a connecting portion 32 and bending elastic portions 33 disposed on both sides of the connecting portion 32, and the stopper portion 31 is disposed in a middle section of the bending elastic portions 33. The connecting portion 32 includes a rectangular block and a connecting rod of an L-shape at the rear end of the rectangular block, a short strip is transversely arranged at the rear end of the connecting rod, the end of the short strip is connected with the bending elastic portion 33, and the bending elastic portion 33 is of a strip-shaped structure and has certain elasticity. Wherein, the rear end in connecting portion 32 both sides all is provided with connecting rod and short strip, and the tip of two short strips all is provided with one and buckles elasticity portion 33, and the setting that two elasticity portions 33 that buckle are symmetrical is in the both sides of connecting portion 32 promptly, and screens piece 3 is symmetrical structure. The connecting portion 32 of the locking member 3 is inserted into the accommodating chamber 212, and a part of the blocking portion 31 protrudes from both sides of the accommodating chamber 212, that is, a part of the blocking portion 31 protrudes from the outer surface of the telescopic portion 21. So that the blocking portion 31 can abut against the inner wall of the mounting cavity of the fixing portion 22, defining the position of the telescopic portion 21 and the length of the telescopic structure 2.

The blocking element 3 further includes a pressing portion 34, the pressing portion 34 is disposed at one end of the bending elastic portion 33 far away from the connecting portion 32, the pressing portion 34 is a circular or elliptical columnar structure, a left side surface of the pressing portion 34 disposed on the left bending elastic portion 33 protrudes from a left side surface of the bending elastic portion 33, and a right side surface of the pressing portion 34 disposed on the right bending elastic portion 33 protrudes from a right side surface of the bending elastic portion 33. The pressing portion 34 protrudes from the outer surface of the accommodating cavity 212, and the protruding distance of the pressing portion 34 is greater than the protruding distance of the blocking portion 31.

When the position of the expansion part 21 needs to be adjusted, the pressing part 34 can be pressed to deform the bending elastic part 33, the blocking part 31 is driven to move towards the accommodating cavity 212, the blocking part 31 is separated from the inner wall of the installation cavity of the fixing part 22, the expansion part 21 can move freely at the moment, after the pressing force is removed, the bending elastic part 33 deforms and recovers, the blocking part 31 can abut against the inner wall of the installation cavity, and the relative position of the expansion part 21 and the fixing part 22 is fixed.

Further, the locking member 3 further includes two spring portions 35, one end of each spring portion 35 is disposed on the bending elastic portion 33, and the other end is disposed on the connecting portion 32. One end of the spring part 35 disposed on the bending elastic part 33 is aligned with the stopper 31 on the bending elastic part 33, and the line is parallel to the Z-axis. The spring part 35 can increase the pressure between the blocking part 31 and the inner wall of the installation cavity of the fixing part 22, so that the blocking part 31 compresses the inner wall of the installation cavity to prevent the relative sliding between the expansion part 21 and the fixing part 22. In addition, the spring portion 35 can also quickly restore the deformation of the bending elastic portion 33.

In another embodiment, the number of the spring portions 35 is one, and the spring portions are disposed between two bending elastic portions 33, and both ends of each spring portion are connected to one bending elastic portion 33.

Further, the clamping member 3 further includes at least one fixing hook 36, a fixing groove is formed in the accommodating cavity 212, and the fixing hook 36 is installed in a matching manner with the fixing groove, so that the installation position of the clamping member 3 is fixed, and the clamping member 3 is prevented from falling off from the accommodating cavity 212.

Referring to fig. 4, in the present embodiment, the locking member 3 includes two fixing hooks 36, which are respectively disposed at the rear ends of the L-shaped links at two sides of the connecting portion 32 and extend transversely toward the center line of the connecting portion 32. The fixed hook 36 comprises a rod part and a hook part, the rod part is transversely arranged, one end of the rod part is connected with the connecting part 32, the other end of the rod part is provided with the hook part, the tip of the hook part points to the central line of the connecting part 32, a fixing groove is arranged at the position corresponding to the accommodating cavity 212, the clamping part 3 is embedded into the accommodating cavity 212, and the fixed hook 36 is clamped on the fixing groove, so that the displacement of the clamping part 3 in the transverse direction is limited, wherein the transverse direction refers to the direction indicated by the Z axis.

Further, the two fixing hooks 36 are asymmetrically arranged, and the distances between the rod parts of the fixing hooks 36 and the connecting part 32 are different. The asymmetric structure can play a better limiting role.

Furthermore, a surrounding plate is arranged on the fixing part 22 and arranged at one end, close to the chuck 211, of the installation cavity, one end, far away from the chuck 21, of the telescopic part 21 penetrates through the surrounding plate, and the clamping part 3 enters the installation cavity. The clearance between the coaming and the outer surface of the telescopic part 21 is smaller than the distance of the stopping part 31 protruding out of the outer surface of the telescopic part 21, so that the clamping piece 3 can be prevented from being separated from the mounting cavity.

The utility model discloses another embodiment provides a decorative strip, including decorative strip body 1, be equipped with the extending structure 2 in a plurality of above-mentioned embodiments on the decorative strip body 1. In this embodiment, the number of the telescopic structures 2 is 6, so that the installation and fixation requirements of the trim strip body 1 are met. In other embodiments, the number and position of the telescopic structures 2 may be set as required for the actual assembly.

This embodiment has set up extending structure 2 on ornamental strip body 1 at the ornamental strip, and extending structure 2 can adjust length, adapts to different assembly distance, can also adjust elasticity through flexible, makes the ornamental strip can be applicable to the air conditioner shell of isostructure, and the commonality is strong to practiced thrift research and development and die sinking cost, had very high practicality and spreading value.

Another embodiment of the present invention provides an air conditioner, which comprises a housing and a decorative strip in the above embodiments. The decorative strip can be suitable for air conditioner shells with different structures, and has strong universality, so that the research and development and die sinking cost is saved.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (11)

1. The utility model provides a telescopic structure, its characterized in that, includes fixed part (22), pars contractilis (21) and screens piece (3), be equipped with the installation cavity on fixed part (22), pars contractilis (21) with fixed part (22) swing joint just is suitable for the part to inlay and locates in the installation cavity, be equipped with on pars contractilis (21) and hold chamber (212), screens piece (3) are suitable for to be installed hold in chamber (212) in order to adjust pars contractilis (21) for the flexible distance of fixed part (22).

2. Telescopic structure according to claim 1, wherein the detent (3) comprises a connecting portion (32) and a blocking portion (31), the connecting portion (32) and the blocking portion (31) being connected, the blocking portion (31) being adapted to be at least partially outside the housing cavity (212) when the connecting portion (32) is mounted in the housing cavity (212).

3. The telescopic structure according to claim 2, wherein the blocking element (3) further comprises a bent elastic portion (33), the bent elastic portion (33) being connected to the connecting portion (32) and the blocking portion (31), respectively.

4. The telescopic structure according to claim 3, wherein the blocking element (3) further comprises a pressing portion (34), the pressing portion (34) being arranged at an end of the bending elastic portion (33) remote from the connection portion (32).

5. The telescopic structure according to claim 3, wherein the blocking member (3) further comprises a spring portion (35), the spring portion (35) is disposed between two ends of the bent elastic portion (33), or between the connecting portion (32) and one end of the bent elastic portion (33) connected to the blocking portion (31).

6. The telescopic structure according to claim 2, wherein the telescopic portion (21) comprises a raised tab (211), the tab (211) having a thickness greater than the thickness of the mounting cavity, the tab (211) being adapted to fit with a corresponding slot in the housing.

7. The telescopic structure according to claim 6, wherein a surrounding plate is arranged at one end of the mounting cavity close to the chuck (211), the telescopic part (21) is arranged at the center of the surrounding plate, and the clearance between the surrounding plate and the outer surface of the telescopic part (21) is smaller than the distance of the blocking part (31) extending out of the accommodating cavity (212).

8. The telescopic structure according to any one of claims 1 to 7, wherein the blocking element (3) further comprises at least one fixing hook (36), a fixing groove is arranged in the accommodating cavity (212), and the fixing hook (36) is matched with the fixing groove.

9. Telescopic structure according to claim 8, wherein the fixation hook (36) comprises a rod part and a hook part, one end of the rod part is arranged transversely on the connection part (32), and the tip of the hook part at the other end of the rod part points towards the midline of the connection part (32).

10. A trim strip, characterized in that it comprises a telescopic structure (2) as claimed in any one of claims 1 to 9 and a trim strip body (1), the telescopic structure (2) being mounted on the trim strip body (1).

11. An air conditioner characterized by comprising the decorative strip as claimed in claim 10.

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