CN217817399U - Spare part for sliding teeth, screw cover and air conditioner - Google Patents

Abstract

The utility model discloses a smooth tooth spare part, screw lid and air conditioner, through setting up anti-skidding main part, when the screw hole is smooth tooth, can install the anti-skidding main part in the screw hole for the anti-skidding main part can be filled up between screw and screw hole, plays the effect of strengthening screw and screw hole assembly stability; simultaneously, hem portion can also be fixed anti-skidding main part, prevents that anti-skidding main part from dropping into in the screw hole.

Description

Spare part for sliding teeth, screw cover and air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to a smooth tooth spare part, screw lid and air conditioner.

Background

The existing wall-mounted air conditioner is generally provided with a base and a middle frame, wherein the base and the middle frame are generally connected by screws, and screw covers are arranged outside the screws to protect the screws;

however, as the service life of the air conditioner is prolonged, the screw and the threaded hole are in fit failure due to the fact that the threaded hole slides teeth or the screw slides, and then a larger assembly gap and even vibration abnormal sound occur between the base and the middle frame;

therefore, how to maintain the matching stability of the screw and the threaded hole becomes a problem that needs to be improved in the prior art.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a tooth-sliding spare part, a screw cover and an air conditioner so as to solve the problem of how to keep the matching stability of a screw and a screw hole.

The scheme adopted by the application to solve the technical problems is as follows:

in a first aspect, the present application provides a sliding tooth preparation comprising

A slip prevention body configured to be insertable into a threaded hole in a first direction and to be interposed between the threaded hole and a screw;

the hem portion is arranged at one end of the anti-skid main body and is configured to be abutted against the edge of the threaded hole so as to limit the anti-skid main body in the first direction.

In some embodiments of the present application, the hem portion is perpendicular to the cleat body, and the hem portion has a gradually expanding structure along a direction away from the cleat body.

In some embodiments of the present application, the tooth sliding spare part further includes a clamping strip, the clamping strip is detachably disposed on the anti-slip main body or the flanging portion, and the clamping strip is configured to be fittable with the screw cap.

In some embodiments of the present application, the card strip and the hem portion are detachably connected, and a recess portion is disposed between the card strip and the hem portion, and the recess portion is configured to be broken by an external force, so as to separate the card strip from the hem portion.

In some embodiments of the present application, the number of the clamping strips is at least two, and the two clamping strips are respectively disposed on two sides of the hem portion.

In a second aspect, the present application also provides a screw cover configured to detachably fit with the aforementioned sliding tooth preparation.

In some embodiments of the present application, a clamping groove is disposed on one side of the screw cover close to the threaded hole, and the clamping groove is in insertion fit with a clamping strip of the sliding tooth spare part.

In some embodiments of the present application, the card slot has a first opening for the card strip to be inserted, the first opening has a retracted structure in a second direction, and the second direction is a direction in which the card strip is inserted into the card slot.

In some embodiments of the present application, the sliding tooth spare is integrally formed with the screw cap.

In a third aspect, the present application further provides an air conditioner, including the above screw cover, the air conditioner further includes a fixing member and a screw, the fixing member is provided with a screw hole adapted thereto, and the anti-slip main body of the tooth-slipping spare part has a first installation state installed on the screw cover and a second installation state installed between the screw hole and the screw.

According to the tooth-sliding spare part, the screw cover and the air conditioner, the anti-skidding main body is arranged, and can be installed into the threaded hole when the threaded hole slides the teeth, so that the anti-skidding main body can be arranged between the screw and the threaded hole in a cushioning mode, and the effect of enhancing the assembling stability of the screw and the threaded hole is achieved; simultaneously, hem portion can also be fixed anti-skidding main part, prevents that anti-skidding main part from dropping into in the screw hole.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an air conditioner of the present invention;

fig. 2 is an enlarged view of a part a of the structure of fig. 1 according to the present invention;

fig. 3 is a schematic view of a first state structure of the air conditioner of the present invention;

fig. 4 is a second structural diagram of the air conditioner of the present invention;

fig. 5 is a third structural view of the air conditioner of the present invention;

fig. 6 is an enlarged view of a portion B of fig. 5 according to the present invention;

FIG. 7 is a schematic view of the state structure of the screw cap and the anti-slip main body of the present invention;

FIG. 8 is a schematic view of the structure of the screw cap and the anti-slip body of the present invention;

fig. 9 is a schematic structural view of the anti-slip main body and the clamping strip of the present invention;

fig. 10 is a first structural schematic view of the anti-skid body of the present invention;

fig. 11 is a second structural schematic diagram of the anti-skid body of the present invention.

Description of the element symbols:

1-an air conditioner, 2-a fixing piece, 3-a clamping strip, 21-a first surface, 22-a screw cover, 23-a threaded hole, 24-an anti-skidding main body, 25-a screw, 26-a middle frame, 27-a base, 31-a concave part, 221-a clamping groove, 222-a first opening, 241-a first end part, 242-a second curved surface, 243-a flanging part and 244-a first curved surface.

Detailed Description

The technical solutions in the embodiments of the present application will be described in detail and in detail below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or including indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as exemplary is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles disclosed herein.

It should be explained that, for the wall-hanging type indoor unit, as the service life of the air conditioner is longer or the screw is disassembled and assembled for many times, the threaded hole is easy to thread, and the matching between the air conditioner parts is disabled after the threaded hole of the plastic part is threaded; especially for base and center, present base and center are fixed through the screw more, and the screw can be not hard up with the screw hole assembly after the smooth tooth of screw hole, further leads to producing the gap between base and the center, can produce the collision and then produce the noise between base and the center when air conditioner during operation.

Meanwhile, the existing screw cover only has an opening and closing function, and the internal space of the screw cover is not fully utilized; the application aims at the problem that a detachable sliding tooth spare part is preset on the screw cover, and the sliding tooth spare part can be installed in a threaded hole of a sliding tooth to clamp the screw and the threaded hole.

Referring to fig. 1 to 11, the main body of the present embodiment is a tooth-sliding spare part, including an anti-slip main body 24, wherein the anti-slip main body 24 is configured to be inserted into the threaded hole 23 along a first direction and to be inserted between the threaded hole 23 and the screw 25; and a flange portion 243, wherein the flange portion 243 is disposed at one end of the antiskid main body 24, and the flange portion 243 is configured to abut against an edge of the threaded hole 23 so as to limit the antiskid main body 24 in the first direction.

By arranging the anti-skidding main body 24, when the threaded hole 23 is used for skidding, the anti-skidding main body 24 can be installed in the threaded hole 23, so that the anti-skidding main body 24 can be arranged between the screw 25 and the threaded hole 23 in a cushioning mode, and the effect of enhancing the assembling stability of the screw 25 and the threaded hole 23 is achieved; meanwhile, the flange portion 243 can fix the antiskid body 24 and prevent the antiskid body 24 from falling into the threaded hole 23.

It should be noted that the threaded hole 23 is not limited to a full-thread hole structure, and may be a hole structure with threads at partial positions; as long as it can be screwed with the screw 25.

In some embodiments, the screw 25 comprises a threaded structure such as a screw, bolt, or the like; the threaded hole 23 is adapted to the structure of the screw 25.

In some embodiments, the length of the slip prevention body 24 is identical to the depth of the screw hole 23.

In some embodiments, the antiskid body 24 may be a cylindrical structure, a sheet-like structure, or other profiled structure.

It should be noted that the anti-slip body 24 is pre-installed in the threaded hole 23 before the screw 25 is not inserted into the threaded hole 23, and when the screw 25 is installed, one part of the screw 25 is screwed into the threaded hole 23 and the other part of the screw 25 abuts against the anti-slip body 24, so that the anti-slip body 24 can be inserted between the screw 25 and the threaded hole 23 to reinforce the assembling stability of the screw 25 and the threaded hole 23.

In some embodiments of the present application, referring to fig. 10 and 11, the flange portion 243 is perpendicular to the anti-skid body 24, and the flange portion 243 has a gradually expanding structure along a direction away from the anti-skid body 24. The hem 243 abuts against the edge of the screw hole 23, whereby the antiskid body 24 can be fixed, and particularly, displacement of the antiskid body 24 in the first direction can be reduced when the screw 25 is attached.

The flange portion 243 has a gradually expanding structure in a direction away from the antiskid body 24, and thus, the contact area between the flange portion 243 and the edge of the screw hole 23 can be increased, and the fastening stability of the flange portion 243 can be further increased.

In some embodiments, the threaded hole 23 may be provided with a taper structure adapted to a screw, the flange portion 243 may not be perpendicular to the anti-skid body 24, and in order to ensure that the anti-skid body 24 is attached to the inner wall of the threaded hole 23, the included angle between the flange portion 243 and the anti-skid body 24 may be an obtuse angle.

In some embodiments of the present application, please refer to fig. 7 to 9, the tooth sliding spare part further includes a clamping strip 3, the clamping strip 3 is detachably disposed on the anti-skid main body 24 or the flange portion 243, and the clamping strip 3 is configured to be fittable with the screw cover 22.

Through the assembly of the clamping strip 3 and the screw cover 22, the clamping strip 3 is fixed, and the anti-skid main body 24 or the edge folding part 243 is further accommodated and fixed.

It can be understood that the clamping groove 221 can be formed in the screw cover 22, the clamping strip 3 and the clamping groove 221 are in a sliding insertion structure, and the clamping strip 3 can be directly pulled out of the clamping groove 221 when the anti-skid body 24 needs to be used, so that the anti-skid body 24 can be taken out and used.

In some embodiments, the folding edge portion 243 and the clamping strip 3 are of an integral structure.

In some embodiments of the present application, please refer to fig. 9, the card strip 3 is detachably connected to the flange portion 243, and a concave portion 31 is disposed between the card strip 3 and the flange portion 243, wherein the concave portion 31 is configured to be broken by an external force to separate the card strip 3 from the flange portion 243. Separation of the hem 243 from the card strip 3 is facilitated.

In some embodiments of the present application, please refer to fig. 9, at least two of the card strips 3 are provided, and the two card strips 3 are respectively disposed on two sides of the flange portion 243. The stability of the fitting to the antiskid main body 24 can be improved.

In some embodiments, a plurality of anti-slip main bodies 24 may be disposed between two clamping strips 3, two adjacent anti-slip main bodies 24 are connected by the folding edge portions 243, and the folding edge portions 243 have a breakable thinning structure therebetween.

In some embodiments of the present application, please refer to fig. 10 and 11, the anti-slip body 24 has a first curved surface 244 and a second curved surface 242 which are away from each other, the first curved surface 244 is attached to the hole wall, and the second curved surface 242 is abutted to the screw 25. First curved surface 244 and pore wall laminating adaptation, second curved surface 242 and screw 25 butt adaptation can improve assembly stability.

In some embodiments, the first curved surface 244 and the second curved surface 242 are circular arc shaped curved surfaces.

In some embodiments, the anti-slip body 24 may be adapted according to the actual threaded hole 23, screw 25.

In some embodiments, the first curved surface 244 and the second curved surface 242 of the anti-skid body 24 are formed with a rough surface or a satin surface, etc. to facilitate increasing the fastening force of the anti-skid body 24 with the screw 25 and the threaded hole 23.

In some embodiments, multiple anti-slip bodies 24 may be mounted to the screw cap 22, with multiple anti-slip bodies 24 serving as a redundant or redundant design.

In some embodiments of the present application, referring to fig. 10, the width of the second curved surface 242 is smaller than the width of the first curved surface 244. Since the diameter of the screw 25 is not greater than the diameter of the screw hole 23, the width of the second curved surface 242 is smaller than the width of the first curved surface 244, so that the connection stability between the first curved surface 244 and the screw hole 23 can be enhanced.

In some embodiments of the present application, the anti-slip body 24 includes a first end portion 241 inserted into the threaded hole 23, and the first end portion 241 is adapted to abut against the bottom wall of the threaded hole 23. The bottom wall of the threaded hole 23 can be set to be a conical structure or a flat bottom structure, and when the bottom wall of the threaded hole 23 is set to be the conical structure, the anti-skid main body 24 is correspondingly set to be the conical structure, so that the installation stability of the anti-skid main body 24 in the threaded hole 23 can be improved.

In some embodiments, the length directions of the card strip 3 and the antiskid main body 24 are the same, so that the card strip 3 and the antiskid main body 24 are located in the same plane, and the space occupied by the antiskid main body 24 when being accommodated on the screw cover 22 is reduced, so as to reduce the interference of the antiskid main body 24 on other structures.

In some embodiments, clip strip 3 and hem 243 are removably attached.

In a second aspect, the present application also provides a screw cover 22, the screw cover 22 being configured to removably mate with the aforementioned sliding tooth preparation.

By installing the detachable sliding tooth spare part on the screw cover 22, on one hand, when the screw 25 and the threaded hole 23 are assembled and loosened, the sliding tooth spare part can be taken down from the screw cover 22 and installed in the threaded hole 23, so that the assembling stability of the screw 25 and the threaded hole 23 is enhanced, and the screw 25 is prevented from assembling and slipping; on the other hand, when the use of the tooth sliding spare part is not required, the antiskid body 24 is fixed by the screw cover 22, and the antiskid body can be stored and taken conveniently.

In some embodiments, the screw cover 22 may be provided with a slot, and the slot is adapted to be inserted into the anti-skid body 24, so as to receive and assemble the anti-skid body 24.

In some embodiments of the present application, referring to fig. 7 and 8, a clamping groove 221 is formed in one side of the screw cover 22 close to the threaded hole 23, and the clamping groove 221 is in inserted fit with the clamping strip 3 of the tooth sliding spare part. The card strip 3 is arranged in the card slot 221 in a plugging mode, so that a user can conveniently take and use the card strip.

In some embodiments of the present application, referring to fig. 8, the card slot 221 has a first opening 222 for the card strip 3 to be inserted into, the first opening 222 is in a retracted structure in a second direction, and the second direction is a direction in which the card strip 3 is inserted into the card slot 221. The first opening 222 can play a role in installation and guiding, and is beneficial to the insertion and fitting of the card strip 3 and the card slot 221.

In some embodiments of the present application, the sliding tooth preparation is integrally formed with the screw cap 22. The processing steps are reduced. It should be noted that the screw cap 22 and the anti-slip body 24 are made of plastic material and are pre-assembled to form an integral structure before production.

In some embodiments, the slip prevention body 24 is provided on a side surface of the screw cover 22 adjacent to the screw hole 23.

In some embodiments, the screw cover 22 is arranged on the first surface 21 of the fixing member 2 in a flip manner, similar to a flip structure of a notebook; when the screw cover 22 is in the first assembled state, the threaded hole 23 may be shielded to protect the threaded connection structure within the threaded hole 23.

In some embodiments of the present application, referring to fig. 3 to 8, the screw cover 22 has a first assembly state and a second assembly state, and when the screw cover 22 is switched from the first assembly state to the second assembly state, at least a part of the threaded hole 23 is exposed by the screw cover 22. The screw cover 22 can be switched between the first fitting state and the second fitting state by turning, sliding, or the like.

In a third aspect, please refer to fig. 1 to 6, the present application further provides an air conditioner 1, including the screw cover 22, the air conditioner 1 further includes a fixing member 2 and a screw 25, the fixing member 2 is provided with the screw 25 adapted to the screw hole 23, and the anti-skid main body 24 of the tooth-sliding spare part has a first installation state installed on the screw cover 22 and a second installation state padded between the screw hole 23 and the screw 25.

In some embodiments of the present application, please refer to fig. 1 to 5, the fixing member 2 includes a base 27 and a middle frame 26 connected by the screw 25, the first surface 21 is a side surface of the middle frame 26 away from the base 27, the threaded hole 23 includes a first through hole disposed on the middle frame 26 and a second through hole disposed on the base 27, and a threaded structure adapted to the screw 25 is disposed in the second through hole. The middle frame 26 is fixed on the base 27 through the screw 25 and the second through hole screw thread connection through the screw 25.

During production, the antiskid body 24 and the clamping strip 3 are preassembled on the screw cover 22, and the screw cover 22 is assembled on the middle frame 26 of the air conditioner 1 as usual; when the problem of tooth slipping of the threaded hole 23 occurs, a first gap is formed between the screw 25 and the wall of the threaded hole 23, a maintenance worker opens the screw cover 22, takes the anti-skidding main body 24 and the clamping strips 3 off the screw cover 22, removes the clamping strips 3 on two sides of the anti-skidding main body 24, puts the anti-skidding main body 24 into the threaded hole 23, fastens the edge folding portions 243 on the edge of the threaded hole 23, and finally drives in the screw 25, so that the anti-skidding main body 24 is fastened in the first gap, and the problem of tooth slipping of the threaded hole 23 can be solved.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, though not expressly described herein. Such alterations, modifications, and improvements are intended to be suggested herein and are intended to be within the spirit and scope of the exemplary embodiments of this application.

Also, this application uses specific language to describe embodiments of the application. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means a feature, structure, or characteristic described in connection with at least one embodiment of the application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Similarly, it should be noted that in the preceding description of embodiments of the present application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Where numerals describing the number of components, attributes or the like are used in some embodiments, it is to be understood that such numerals used in the description of the embodiments are modified in some instances by the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number is allowed to vary by ± 20%. Accordingly, in some embodiments, the numerical parameters set forth in the specification and claims are approximations that may vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit-preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material, such as articles, books, specifications, publications, documents, and the like, cited in this application, are hereby incorporated by reference in their entirety herein, except for those application history documents that are inconsistent with or conflict with the present disclosure, as well as documents that are currently or later come to be read as having a limitation on the broadest scope of the claims present. It is to be understood that the descriptions, definitions and/or uses of terms in the attached materials of this application shall control if they are inconsistent or inconsistent with this application.

The technical solutions provided by the embodiments of the present invention are introduced in detail, and specific examples are applied to explain the principles and embodiments of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core ideas of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be some changes in the specific implementation and application scope, and to sum up, the content of the present specification should not be understood as a limitation to the present invention.

Claims (10)

1. A tooth-sliding spare part, characterized in that it comprises

A non-slip body (24), the non-slip body (24) being configured to be insertable into a threaded hole (23) along a first direction and to be interposed between the threaded hole (23) and a screw (25);

a hem portion (243), the hem portion (243) being disposed at one end of the non-slip body (24), and the hem portion (243) being configured to be abuttable against an edge of the screw hole (23) to limit the non-slip body (24) in the first direction.

2. The tooth preparation according to claim 1, characterized in that the flange portion (243) is perpendicular to the anti-slip body (24), and the flange portion (243) has a diverging configuration in a direction away from the anti-slip body (24).

3. The sliding tooth preparation according to claim 1, characterized in that it further comprises a clamping strip (3), said clamping strip (3) being detachably arranged on said non-slip body (24) or said flange portion (243), and said clamping strip (3) being configured to fittingly fit with a screw cap (22).

4. A tooth slide preparation according to claim 3, wherein the clamping strip (3) and the flange portion (243) are detachably connected, and a recess (31) is provided between the clamping strip (3) and the flange portion (243), the recess (31) being configured to be broken by an external force to separate the clamping strip (3) and the flange portion (243).

5. A sliding tooth preparation according to claim 3, characterized in that the clamping strips (3) are provided in at least two and that the two clamping strips (3) are provided on both sides of the flange part (243).

6. Screw cover, characterized in that the screw cover (22) is configured to detachably fit with the sliding tooth preparation according to any one of claims 1-5.

7. The screw cover according to claim 6, characterized in that a clamping groove (221) is arranged on one side of the screw cover (22) close to the threaded hole (23), and the clamping groove (221) is in plug fit with a clamping strip (3) of the sliding tooth spare part.

8. The screw cover according to claim 7, characterized in that the card slot (221) has a first opening (222) for the insertion of the card strip (3), the first opening (222) is in a retracted configuration in a second direction, the second direction being the direction in which the card strip (3) is inserted into the card slot (221).

9. The screw cover according to claim 6, characterized in that the sliding tooth preparation is of one-piece construction with the screw cover (22).

10. Air conditioner, characterized in that, includes the screw lid (22) of any one of claims 6-9, the air conditioner (1) further includes a fixing piece (2) and a screw (25), the fixing piece (2) is provided with the screw (25) adapted to the threaded hole (23), the anti-skid body (24) of the tooth sliding spare part has a first installation state installed on the screw lid (22) and a second installation state padded between the threaded hole (23) and the screw (25).

Images