CN218953733U

CN218953733U - Sheet metal part with replaceable connecting structure

Info

Publication number: CN218953733U
Application number: CN202223545386.3U
Authority: CN
Inventors: 蒋鹏; 佘松鹤
Original assignee: Wuxi Shaoneng Sheet Metal Manufacturing Co ltd
Current assignee: Wuxi Shaoneng Sheet Metal Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of sheet metal part connection, in particular to a sheet metal part with a replaceable connection structure, which comprises a first annular plate, wherein the lower end of the first annular plate is provided with a second annular plate, the lower end of the second annular plate is provided with a third annular plate, the bottom of the third annular plate is provided with a support frame, the bottom surface of the support frame is provided with a threaded hole, the surfaces of the first annular plate, the second annular plate and the third annular plate are provided with threaded grooves, the axes of the first annular plate, the second annular plate and the third annular plate are provided with shaft holes, shaft columns are arranged in the shaft holes, two ends of the shaft columns are provided with limiting plates, the outer surfaces of the first annular plate, the second annular plate and the third annular plate are provided with positioning grooves, the two sides of the first annular plate, the second annular plate and the third annular plate are provided with distance grooves, the bottom surface inside the rectangular grooves is provided with springs, and the upper ends of the springs are provided with clamping blocks. This sheet metal component of removable connection structure through rotating the crown plate, can carry out the switching between threaded connection and the mortise and tenon fourth of the twelve earthly branches connection, simple structure and installation are firm.

Description

Sheet metal part with replaceable connecting structure

Technical Field

The utility model relates to the technical field of sheet metal part connection, in particular to a sheet metal part with a replaceable connection structure.

Background

In modern industrial production technology, sheet metal parts are indispensable assembled parts of large-scale mass production, products in a plurality of fields all need to be assembled by sheet metal parts, such as household appliances, medical instruments and the like, sheet metal parts are required to be fixedly connected in more and more fields, the sheet metal parts with large sizes are required to be connected with each other only through two sheet metal parts, the existing sheet metal connecting structure is single in connecting method, the sheet metal parts can be connected in a fixed mode or replaced by other connecting components, the sheet metal parts are inconvenient, and most sheet metal connecting devices can inevitably cause certain damage to the sheet metal parts when the sheet metal parts are fixed, and sheet metal deformation is caused when the sheet metal parts are serious, so that the strength and the structural stability of the sheet metal parts are influenced.

The prior art has the following problems:

1. the existing sheet metal part connecting structure has a single connecting mode;

2. the existing sheet metal part connecting structure is easy to deform when being connected with a sheet metal, and attractive appearance is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sheet metal part with a replaceable connecting structure, which solves the problems that the existing connecting mode is single and the sheet metal part is easy to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sheet metal component of removable connection structure, including first annular slab, first annular slab lower extreme is provided with the second annular slab, second annular slab lower extreme is provided with the third annular slab, third annular slab bottom is provided with the support frame, threaded hole has been seted up to the support frame bottom surface, the shaft hole has been seted up on first annular slab, second annular slab and third annular slab surface, the shaft hole has been seted up in first annular slab, second annular slab and the third annular slab axle center department, be provided with the spliced pole in the shaft hole, the spliced pole both ends are provided with the limiting plate, the constant head tank has been seted up to first annular slab, second annular slab and third annular slab surface, the draw-in groove has been seted up to first annular slab, second annular slab and third annular slab both sides, draw-in groove inside is provided with the spring, the spring upper end is provided with the fixture block.

As a preferable technical scheme of the utility model, the first annular plate, the second annular plate and the third annular plate are in rotary connection with the shaft column, and the sizes of the first annular plate, the second annular plate and the third annular plate are consistent.

As a preferable technical scheme of the utility model, the shaft post is fixedly connected with the limiting plate.

As a preferable technical scheme of the utility model, two groups of support frames are arranged at the bottom of the third annular plate, and the support frames are fixedly connected with the third annular plate.

As a preferable technical scheme of the utility model, the surfaces of the first annular plate, the second annular plate and the third annular plate are respectively provided with two groups of thread grooves, and the thread grooves are consistent with the thread holes in size.

As a preferable technical scheme of the utility model, the clamping block is fixedly connected with a spring, and the spring is fixedly connected with the bottom of the clamping block groove.

As a preferable technical scheme of the utility model, the clamping block is in sliding connection with the clamping groove.

Compared with the prior art, the utility model provides the sheet metal part with the replaceable connecting structure, which has the following beneficial effects:

1. this sheet metal component of removable connection structure, through set up the support frame in third annular plate bottom surface, when connecting two panel beating, its bolt passes the screw hole department that the screw groove that panel beating and first annular plate surface offered was offered to the support frame bottom surface, and the support frame will shrink from bottom to top when carrying out the step up, can effectually avoid the panel beating that produces because of increase or reduce the tight power of bolt not hard up or the problem of deformation.

2. This sheet metal component of removable connection structure through setting up the fixture block apart from the inslot portion, when carrying out mortise-tenon joint, pegging graft the panel beating to the moment inslot portion, and its fixture block receives the extrusion and slides to the draw-in groove inside, and its spring pops out the fixture block when the draw-in groove of waiting that the panel beating bottom surface offered and fixture block coincidence, fixes the panel beating.

Drawings

FIG. 1 is a schematic view of the overall structure of a sheet metal part with a replaceable connecting structure;

FIG. 2 is a schematic view showing a sheet metal part with a replaceable connection structure according to the present utility model;

FIG. 3 is a schematic view of a sheet metal part support frame with a replaceable connection structure according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a sheet metal part with a replaceable connection structure according to the present utility model;

FIG. 5 is a schematic view of a sheet metal part fixture block with a replaceable connection structure according to the present utility model

In the figure: 1. a first annular plate; 2. a second annular plate; 3. a third annular plate; 4. a support frame; 5. a threaded hole; 6. a thread groove; 7. a shaft hole; 8. a shaft post; 9. a limiting plate; 10. a positioning groove; 11. a rectangular groove; 12. a clamping groove; 13. a spring; 14. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a sheet metal component of removable connection structure, including first crown plate 1, first crown plate 1 lower extreme is provided with second crown plate 2, second crown plate 2 lower extreme is provided with third crown plate 3, third crown plate 3 bottom is provided with support frame 4, the tensioning force when can reducing the connection panel beating, screw hole 5 has been seted up to support frame 4 bottom surface, screw thread groove 6 has been seted up on first crown plate 1, second crown plate 2 and third crown plate 3 surface, shaft hole 7 has been seted up in first crown plate 1, second crown plate 2 and third crown plate 3 axle center department, be provided with shaft post 8 in the shaft hole 7, shaft post 8 both ends are provided with limiting plate 9, be used for fixed first crown plate 1, second crown plate 2 and third crown plate 3 position, first crown plate 1, second crown plate 2 and third crown plate 3 surface have seted up constant head tank 10, be convenient for adjust screw thread groove 6 position, make first crown plate 1, second crown plate 2 and third crown plate 3 surface set up thread groove 6 and have formed logical groove, first crown plate 1, second crown plate 2 and third crown plate 3 surface have set up spring 13, the inside 13 draw-in groove has set up 13, the end spring 13, the inside 13 has been set up to draw-in groove, 13.

In the embodiment, rotary connection exists among the first ring plate 1, the second ring plate 2, the third ring plate 3 and the shaft column 8, the rotary connection is used for adjusting the switching between the threaded connection and the mortise-tenon connection, and the sizes of the first ring plate 1, the second ring plate 2 and the third ring plate 3 are consistent; the shaft post 8 is fixedly connected with the limiting plate 9; two groups of support frames 4 are arranged at the bottom of the third annular plate 3, and the support frames 4 are fixedly connected with the third annular plate 3; two groups of thread grooves 6 are formed in the surfaces of the first annular plate 1, the second annular plate 2 and the third annular plate 3, and the thread grooves 6 are consistent with the thread holes 5 in size; the clamping block 14 is fixedly connected with the spring 13, and the spring 13 is fixedly connected with the bottom surface of the clamping groove 12; the clamping block 14 is in sliding connection with the clamping groove 12, so that the clamping block 14 can rebound conveniently.

The working principle and the using flow of the utility model are as follows: the sheet metal is inserted into the distance groove parts formed in the two sides of the first annular plate 1, the second annular plate 2 and the third annular plate 3, the clamping block 14 of the clamping groove 12 formed in the bottom surface of the sheet metal part is ejected out when the clamping block 14 is returned again, the sheet metal part is fixed, and when the sheet metal part is connected in a changing mode, the positions of the thread grooves 6 of the sheet metal part are judged through the positioning grooves 10 formed in the outer surfaces of the first annular plate 1, the second annular plate 2 and the third annular plate 3, through grooves are formed between the thread grooves 6, the sheet metal part is connected through bolts, and the sheet metal part is penetrated to the position of the threaded hole 5 to be fastened.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a sheet metal component of removable connection structure, includes first annular plate (1), first annular plate (1) lower extreme is provided with second annular plate (2), second annular plate (2) lower extreme is provided with third annular plate (3), third annular plate (3) bottom is provided with support frame (4), screw hole (5) have been seted up to support frame (4) bottom surface, screw thread groove (6) have been seted up on first annular plate (1), second annular plate (2) and third annular plate (3) surface, shaft hole (7) have been seted up in first annular plate (1), second annular plate (2) and third annular plate (3) axle center department, be provided with pedestal (8) in shaft hole (7), pedestal (8) both ends are provided with limiting plate (9), constant head tank (10) have been seted up to first annular plate (1), second annular plate (2) and third annular plate (3) surface, first annular plate (1) and second annular plate (2) and third annular plate (3) bottom surface have seted up square groove (12) inside snap groove (13), spring end (13) have set up.

2. The sheet metal part with a replaceable connection structure according to claim 1, wherein: the first annular plate (1), the second annular plate (2) and the third annular plate (3) are connected with the axle post (8) in a rotating mode, and the first annular plate (1), the second annular plate (2) and the third annular plate (3) are identical in size.

3. The sheet metal part with a replaceable connection structure according to claim 1, wherein: the shaft column (8) is fixedly connected with the limiting plate (9).

4. The sheet metal part with a replaceable connection structure according to claim 1, wherein: two groups of supporting frames (4) are arranged at the bottom of the third annular plate (3), and the supporting frames (4) are fixedly connected with the third annular plate (3).

5. The sheet metal part with a replaceable connection structure according to claim 1, wherein: two groups of thread grooves (6) are formed in the surfaces of the first annular plate (1), the second annular plate (2) and the third annular plate (3), and the thread grooves (6) are consistent with the threaded holes (5) in size.

6. The sheet metal part with a replaceable connection structure according to claim 1, wherein: the clamping block (14) is fixedly connected with the spring (13), and the spring (13) is fixedly connected with the bottom surface of the clamping groove (12).

7. The sheet metal part with a replaceable connection structure according to claim 1, wherein: the clamping block (14) is in sliding connection with the clamping groove (12).