CN220337210U - Detachable welding-free assembly and metal cabinet - Google Patents

Abstract

The utility model provides a detachable welding-free assembly, and belongs to the field of metal cabinet equipment. The novel metal cabinet comprises a main part and a sub part, wherein the sub part is provided with a trapezoidal round head screw, the main part comprises a clamping groove and a positioning screw hole, the clamping groove is formed by a sleeved end and a clamped end, the trapezoidal round head screw stretches into and slides to the clamped end from the sleeved end to be clamped, the sub part and the main part are fixedly connected, and the novel metal cabinet further comprises a side plate, a top plate, a back plate, a bottom plate, a front plate and the detachable welding-free assembly part. Compared with the prior art, the utility model has the characteristics of convenient production, firm structure, convenient installation, convenient transportation and no welding.

Description

Detachable welding-free assembly and metal cabinet

Technical Field

The utility model belongs to the field of metal cabinet equipment, and particularly relates to a detachable welding-free assembly and a metal cabinet.

Background

The cabinet is an appliance for storing clothes, tableware, files, books and the like, and is generally square or rectangular in shape and is generally made of wood or metal. The cabinet is a rectangular furniture or office supplies, has a higher shape, can store articles and is used for storing articles such as clothes, files or books, and the like, compared with the traditional wooden cabinets, the metal cabinet has the advantages of being more obvious, better in waterproof and moistureproof performance and better in appearance effect, and gradually replaces the wooden cabinets. The connection mode between the metal cabinet plates in the current market mainly adopts the following two modes:

adopt whole cabinet body welding and cabinet body board dismouting formula screw equipment:

1. in the whole cabinet welding process, argon arc welding is needed. The mounting mode has the following defects that the eyes of workers are greatly damaged, and the labor cost is high; the whole cabinet is large in welding volume, is unfavorable for packing, is high in transportation cost and easy to damage, and is unfavorable for carrying.

2. The detachable screws of the cabinet body plate are convenient to assemble on transportation. In this way, the following drawbacks exist: the manufacturing is required to be welded with more embedded parts in the plate, the number of the screws locked during cabinet assembly is more, and a large amount of time is required to be spent on the installation to twist the screws so as to assemble the cabinet body, so that the quick installation is not facilitated.

In view of the above, the utility model provides a detachable welding-free assembly and a metal cabinet.

Disclosure of Invention

In order to solve the problems, the utility model provides a detachable welding-free assembly and a metal cabinet, which have the characteristics of convenient production, firm structure, convenient installation, convenient transportation and welding-free.

The utility model is realized by the following technical scheme:

the utility model provides a welding assembly is exempted from to dismouting, includes master unit and sub-piece, sub-piece department is provided with trapezoidal button head screw, the master unit includes draw-in groove and location screw, the draw-in groove comprises embolia end and chucking end, trapezoidal button head screw is followed embolia the end stretches into and slides chucking end department carries out the chucking, makes sub-piece and master unit fixed connection.

As a preferable technical scheme, the inner side of the clamping end is provided with a cushion block for supporting the trapezoidal round head screw, and the front end of the cushion block is provided with a slope.

As a preferred technical solution, the trapezoidal round head screw is rotatably connected with the sub-component.

As a preferable technical scheme, the positioning screw holes are arranged on two sides of the female part.

As a preferable technical scheme, the sub-component is further provided with positioning dots for positioning and matching.

The utility model provides a metal cabinet, includes curb plate, roof, backplate, bottom plate, front bezel and the dismouting exempts from to weld the assembled part, be provided with pre-buried hole in the curb plate, female spare pass through cross countersunk head machine silk and locating screw with the pre-buried hole of curb plate is fixed, the sub-piece is fixed in the both sides of roof and bottom plate, roof and bottom plate pass through the sub-piece with the female spare fixed connection of curb plate, the backplate pass through the screw with roof, bottom plate and curb plate fixed connection, the front bezel with the curb plate is articulated.

The beneficial effects are that:

according to the detachable welding-free assembly, the female part and the sub part are connected, the clamping groove and the positioning screw hole are formed in the female part, the trapezoidal round head screw is arranged in the sub part, the sub part stretches into the clamping groove of the female part through the trapezoidal round head screw to clamp the sub part and the female part, when the detachable welding-free assembly is specifically installed, the metal cabinet comprises the side plate, the top plate, the back plate, the bottom plate, the front plate and the detachable welding-free assembly, the female part is pre-buried and fixed in the pre-buried holes of the side plate through the positioning screw hole and the cross countersunk head wire, the sub part is fixed on two sides of the top plate and the bottom plate, and stretches into the clamping groove of the pre-buried female part in the side plate through the trapezoidal round head screw on two sides of the bottom plate when the detachable welding-free assembly is installed, the sub part stretches into the clamping end from the sleeved end and slides to the clamping end to clamp the female part, so that the top plate and the bottom plate are fixed through the screws, and the front plate is hinged with the side plate after the back plate is fixed, and the detachable welding-free assembly is completed in the installation process.

Drawings

FIG. 1 is a diagram of a removable welding-free assembly;

FIG. 2 is a perspective view of a metal cabinet;

fig. 3 is an enlarged view of the structure at B-B in fig. 2.

The attached drawings are identified:

10. a cross countersunk head machine wire; 11. a right side plate; 12. a left side plate; 13. a top plate; 14. a bottom plate; 15. a back plate; 16. a front plate; 100. a sub-part; 101. a trapezoidal round head screw; 102. positioning the round dot; 200. a master part; 201. a clamping groove; 202. positioning screw holes; 2011. a sleeved end; 2012. a clamping end; 2013. a cushion block; 2014. and (3) a slope.

Detailed Description

In order to further disclose the technical scheme of the utility model, a detachable welding-free assembly and a metal cabinet are clearly and completely described below with reference to the accompanying drawings.

The terms "inner", "middle" and "a" and the like are used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship are described in the foregoing description without any substantial change of technical content.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Examples:

referring to fig. 1 to 3, referring to fig. 1, the utility model provides a detachable welding-free assembly, which comprises a main component 200 and a sub component 100, wherein a trapezoidal round head screw 101 is disposed at the sub component 100, the main component 200 comprises a clamping groove 201 and a positioning screw hole 202, the clamping groove 201 is formed by a sleeved end 2011 and a clamped end 2012, and the trapezoidal round head screw 101 extends into and slides to the clamped end 2012 from the sleeved end 2011 to be clamped, so that the sub component 100 and the main component 200 are fixedly connected.

The detachable welding-free assembly is in a mode of connecting a female part 200 and a male part 100, a clamping groove 201 and a positioning screw hole 202 are formed in the position of the female part 200, a trapezoidal round head screw 101 is arranged in the position of the male part 100, the male part 100 stretches into the clamping groove 201 of the female part 200 through the trapezoidal round head screw 101 to clamp the male part 100 and the female part 200, and particularly, the male part 100 and the female part 200 are fixedly connected through the clamping of the trapezoidal round head screw 101 stretching into a sleeved end 2011 and sliding to a clamping end 2012.

Specifically, a spacer 2013 for supporting the trapezoidal round head screw 101 is disposed at the inner side of the clamping end 2012, a slope 2014 is disposed at the front end of the spacer 2013, and when the trapezoidal round head screw 101 stretches into the sleeved end 2011 to slide toward the clamping end 2012, the trapezoidal round head screw 101 is further clamped by the spacer 2013 through the slope 2014 in an upward direction.

Specifically, the trapezoidal round head screw 101 is rotatably connected with the sub-component 100, and the trapezoidal round head screw 101 is rotatably connected with the sub-component 100 to perform movable twisting and tightening.

Specifically, the positioning screw holes 202 are disposed on two sides of the female member 200, and are aligned with the pre-embedded holes on the side plates through the positioning screw holes 202 on two sides and fixed by the cross countersunk head machine wire 10, so that the positioning is precise and stable.

Specifically, the sub-component 100 is further provided with positioning dots 102 for positioning and matching, and the positioning dots 102 are used for positioning and matching with the metal plate, namely the top plate 13 or the bottom plate 14, so that accurate positioning is realized without running.

Referring to fig. 2 and 3, the present utility model further provides a metal cabinet, which includes a side plate, a top plate 13, a back plate 15, a bottom plate 14, a front plate 16 and the detachable welding-free assembly, in this embodiment, the side plate includes a left side plate 12 and a right side plate 11, pre-buried holes are provided in the side plate, the female member 200 is fixed to the pre-buried holes of the side plate through a cross countersunk head wire 10 and a positioning screw hole 202, the sub-member 100 is fixed to two sides of the top plate 13 and the bottom plate 14, the top plate 13 and the bottom plate 14 are fixedly connected to the female member 200 of the side plate through the sub-member 100, the back plate 15 is fixedly connected to the top plate 13, the bottom plate 14 and the side plate through screws, and the front plate 16 is hinged to the side plate.

During specific installation, the metal cabinet comprises a side plate, a top plate 13, a back plate 15, a bottom plate 14, a front plate 16 and the detachable welding-free assembly, the female part 200 is pre-buried and fixed in pre-buried holes of the side plate through a positioning screw hole 202 and a cross countersunk head machine wire 10, the sub-parts 100 are fixed on two sides of the top plate 13 and the bottom plate 14, during installation, the sub-parts 100 on two sides of the bottom plate 14 and the top plate 13 extend into clamping grooves 201 of the female part 200 pre-buried in the side plate through trapezoidal round head screws 101, the female part 200 is clamped by extending from a sleeved end 2011 and sliding to a clamping end 2012, the top plate 13, the bottom plate 14 and the side plate can be fixed, and after the back plate 15 is fixed through the screws, the front plate 16 is hinged with the side plate, so that installation is completed.

According to the detachable welding-free assembly, the female part 200 and the male part 100 are connected, the female part 200 is provided with the clamping groove 201 and the positioning screw hole 202, the male part 100 is provided with the trapezoidal round head screw 101, the male part 100 stretches into the clamping groove 201 of the female part 200 through the trapezoidal round head screw 101 to clamp the male part 100 and the female part 200, in the specific installation, the metal cabinet comprises the side plate, the top plate 13, the back plate 15, the bottom plate 14, the front plate 16 and the detachable welding-free assembly, the female part 200 is pre-buried and fixed in the pre-buried holes of the side plate through the positioning screw hole 202 and the cross countersunk machine wire 10, the male part 100 is fixed on two sides of the top plate 13 and the bottom plate 14, in the installation, the male part 100 on two sides of the bottom plate 14 stretches into the clamping groove 201 of the female part 200 through the trapezoidal round head screw 101, and stretches into and slides to the clamping end 2012 from the sleeved end 2011 to clamp the side plate, so that the top plate 13, the bottom plate 14 and the side plate 16 are fixed with the side plate, and the side plate 16 are hinged after the screws are fixed, the side plate 16 and the side plate is welded with the side plate is finished, the metal cabinet is convenient to install and detach the detachable welding-free assembly, the detachable welding-free assembly has the characteristics of convenience in installation and installation, and installation.

The present utility model is not limited to the above-described embodiments, but, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, the present utility model also includes such modifications and variations provided they fall within the scope of the claims and the equivalents thereof.

Claims (5)

1. A welding assembly is exempted from to dismouting, its characterized in that: the clamping groove consists of a sleeved end and a clamping end, and the trapezoidal round head screw stretches into and slides to the clamping end from the sleeved end to be clamped, so that the sub-piece and the main piece are fixedly connected;

the inner side of the clamping end is provided with a cushion block for supporting the trapezoidal round head screw, and the front end of the cushion block is provided with a slope.

2. The removable welding-free assembly of claim 1, wherein: the trapezoid round head screw is rotationally connected with the sub-piece.

3. The removable welding-free assembly of claim 1, wherein: the positioning screw holes are formed in two sides of the female part.

4. The removable welding-free assembly of claim 1, wherein: and the sub-piece is also provided with a positioning round dot for positioning and matching.

5. A metal cabinet, characterized in that: the detachable welding-free assembly comprises a side plate, a top plate, a back plate, a bottom plate, a front plate and the detachable welding-free assembly according to any one of claims 1 to 4, wherein embedded holes are formed in the side plate, the female part is fixed with the embedded holes of the side plate through a cross countersunk head machine wire and a positioning screw hole, the sub-parts are fixed on two sides of the top plate and the bottom plate, the top plate and the bottom plate are fixedly connected with the female part of the side plate through the sub-parts, the back plate is fixedly connected with the top plate, the bottom plate and the side plate through screws, and the front plate is hinged with the side plate.