TWM649800U - Telescopic cover sealing cap structure - Google Patents

Abstract

A telescopic shield covering structure has a cover body. The cover body has an upward top surface and a circumferential surface surrounding its circumferential sides, and is formed by protrusions on two opposite sides of the circumferential surface. There is a latching convex portion arranged in a linear direction, and a driving member is used to be fixed on the top surface of the cap body, and a driving portion is provided on the upward end surface of the driving member for assembly of a driving tool, and the driving member The parts are also arranged in a linear direction in the shape of a long straight groove, so that the invention can provide assembly guidance and make it easy to judge whether the assembly position is correct after assembly.

Description

Telescopic cover capping structure

This creation is related to the telescopic shield structure, especially a telescopic shield cover structure that can provide assembly guidance.

According to general processing and manufacturing operations, the periphery of the machine will be covered with a telescopic protective cover. Its purpose is to protect the machine and its related components or operating guide rails to avoid contamination or damage by external debris or dust. The conventional retractable protective cover is basically composed of a number of cover plates with similar shapes but decreasing sizes, which are overlapped and nested with each other. The cover plate located on the far side will have a side arranged towards the sliding direction of the retractable guard. The side is used for inserting fixings (such as bolts), so that one end of the telescopic shield can be fixed on the processing machine table, so that the other end of the telescopic shield can perform an expansion and contraction action.

However, with the current design trend of miniaturization of processing machines, the size of the telescopic guard is getting smaller and smaller. Therefore, the above method of assembling fixings on the side of the cover will be limited by the size change of the telescopic guard. It is small and does not have enough or suitable space for inserting the fixing parts, and it is also easy to make it difficult for the tools (such as wrenches) used to lock the fixing parts to penetrate inside the cover to perform locking work. There is still room for improvement. .

In view of this, how to improve the above problems is the primary issue that this creation aims to solve.

The main purpose of this invention is to provide a telescopic shield cover structure that can meet the assembly requirements of the telescopic shield miniaturization, and has the function of providing assembly instructions, and after assembly, it is easy to judge whether the assembly position is correct. The effect.

In order to achieve the aforementioned purpose, this invention provides a telescopic shield covering structure, including: The cover body has an upward top surface and a circumferential surface surrounding its circumference. The circumferential surface has a shape corresponding to the assembly hole, so that the cover body can correspondingly close the cover plate. Holes are provided, and protruding protrusions arranged in a linear direction are respectively formed on two opposite sides of the circumferential surface; A driving part is used to be fixed on the top surface of the cap body, and a driving part is provided on the upward end surface of the driving part for assembly of a driving tool, and the driving part is also arranged in the linear direction It is in the shape of a long straight groove.

Furthermore, the cover plate has a top surface with an assembly hole communicating with the inside of the cover plate, and a connecting piece is connected to an inner side of the cover plate, and the connecting piece is provided with an assembly hole. There is at least one positioning hole for a fixing member to pass through, and the positioning hole is vertically opposite to the assembly hole, and the assembly hole has a retaining edge, and the retaining edge is recessed with each of the latching protrusions. The gap corresponding to the upper position of the cover body allows the latching convex portion of the cap body to pass through the corresponding gap from top to bottom, and then the driving member drives the latching convex portion of the cap body to rotate and displace, so that the latching convex portions of the cap body can be rotated and displaced. The convex portion is relatively engaged below the blocking edge.

The above-mentioned purposes and advantages of this invention can be easily understood from the detailed description and drawings of the selected embodiments below.

Please refer to Figures 1 to 7. This invention provides a telescopic shield covering structure 10, which is used for assembly in the assembly hole 32 of a cover plate 30, and the telescopic shield covering structure 10 It is mainly composed of a cover body 11 and a driving part 21, in which:

The capping body 11 is made of plastic material. The capping body 11 has an upward top surface 12 and a circumferential surface 13 surrounding its circumference. The circumferential surface 13 has a circular shape. The hole 32 has a corresponding circumferential shape so that the cover body 11 can correspondingly close the assembly hole 32 of the cover plate 30 , and protrusions are formed on two opposite sides of the bottom edge of the circumferential surface 13 respectively. The capping body 11 forms an annular concave portion 15 between each of the protruding portions 14 and its top surface 12 due to the cylindrical latching portions 14 in the linear direction L.

The driving part 21 is used to be fixed on the top surface 12 of the capping body 11. In actual manufacturing, the driving part 21 can be matched through tight fitting, glue filling, or the capping body 11 can be directly covered by plastic injection. It is assembled in a groove 121 on the top surface 12 of the capping body 11, and is provided with a driving part 23 on the upward end surface 22 of the driving member 21 for relative assembly of a driving tool (not shown in the figure). And the driving part 23 is also arranged in the linear direction L and is in the shape of a straight slot. By inserting driving tools relatively into the driving part 23, the capping body 11 can be synchronously driven to rotate together. In this embodiment, the upward end surface 22 of the driving member 21 is flush with the top surface 12 of the cap body 11 .

The invention composed of the above structure can be assembled to the cover 30 of a telescopic shield. As shown in Figures 3 to 5, the cover 30 has a top surface 31. 31 is provided with an assembly hole 32 that communicates with the inside of the cover 30, and is provided with a connecting member 34 on the inner side 33 of the cover 30. The connecting member 34 is provided with at least one fixing member. 41 is penetrated through a positioning hole 35, and the positioning hole 35 and the assembly hole 32 are arranged up and down, and the assembly hole 32 has a retaining edge 321, and the retaining edge 321 is recessed with each of the latching convex portions. The corresponding notches 322 at 14 positions allow the capping body 11 to pass the protruding portions 14 from top to bottom through the corresponding notches 322, and then drive the protruding portions 14 of the capping body 11 through the driving member 21. By rotating the displacement (as shown in Figures 6 and 7), each of the latching protrusions 14 can cross the corresponding notches 322 and relatively engage under the blocking edge 321, thereby completing the assembly of the cover body 11 work, and at the same time, the assembly hole 32 is relatively closed through the cover body 11, so as to ensure the sealing performance of the top surface 31 of the cover plate 30.

Through the above structural composition, as shown in Figure 5, when the user removes the cover body 11 from the assembly hole 32, a driving tool (not shown in the figure) such as a wrench can be used through the assembly hole 32. The hole 32 inserts a fixing piece 41 through the positioning hole 35 from top to bottom, and through the fixing piece 41, the cover plate 30 of the telescopic shield can be smoothly coupled to the assembly position of the processing machine. The fixing member 41 can be assembled from top to bottom, which can greatly reduce the problem of the cover plate 30 being blocked by the processing machine and its accessories during assembly, making it easier for the driving tool to extend into the cover plate 30 Carry out twist-lock operation to improve its assembly flexibility, thus meeting the assembly requirements for miniaturization of the telescopic shield.

Furthermore, the telescopic shield cover structure 10 provided by this invention is arranged in the same linear direction L through its driving part 23 and each of the latching protrusions 14. Therefore, when the user assembles it from top to bottom, even if the The top surface 12 of the cover body 11 will block the user's view of the latching protrusions 14, thereby affecting the user's ability to know the actual location of the latching protrusions 14. However, the telescopic shield seal provided by this invention The cover structure 10 allows the user to guide the user to quickly determine the actual location of each protruding portion 14 through the extending directions of both ends of the driving portion 23 in the shape of a straight slot. An additional indicator line is provided on the top surface 12 of the cover body 11 to mark the position of each latching convex portion 14, which can provide effective guidance for the position of each latching convex portion 14 through the two ends of the driving portion 23 in the shape of a straight slot. function to ensure that the user can quickly and smoothly insert each protruding portion 14 through the corresponding notch 322 during assembly, and then complete the capping work. In addition, after the capping body 11 is rotated and assembled in the assembly hole 32, the user can also directly determine the extending direction of the capping body 11 with the naked eye through the extending direction of both ends of the driving part 23 in the shape of a straight slot. Whether the position after being rotated and locked is correct, it is ensured that each latching protrusion 14 can indeed cross the corresponding notch 322 and relatively engage under the blocking edge 321, so that the invention can provide an additional anti-fooling function. Deeply practical.

However, the disclosure of the above embodiments is only for illustrating the present invention and is not intended to limit the present invention. All substitutions of equivalent components shall still fall within the scope of the present invention.

To sum up, those skilled in the art can understand that this invention can indeed achieve the aforementioned purpose and is in compliance with the provisions of the Patent Law, so the application can be filed in accordance with the law.

10:Telescopic cover sealing structure 11: Cover body 12:Top surface 121:Tank 13: Circumferential surface 14: stuck convex part 15: Ring concave part 21:Driving parts 22: End face 23:Drive Department 30:Cover 31:Top surface 32: Assembly hole 321:Block edge 322: Gap 33:Inside 34: Connector 35: Positioning hole 41: Fixtures L: straight direction

Picture 1 is a three-dimensional schematic diagram of this creation. Figure 2 is a schematic structural diagram of this creation from the top. Figure 3 is a schematic diagram of the assembly of this creation on the cover. Figure 4 is a schematic cross-sectional view of this creation assembled on the cover. Figure 5 is a schematic diagram of the cover assembly in use. Figures 6 and 7 are schematic diagrams of the twist lock action on the bottom of this creation.

10:Telescopic cover sealing structure

11: Cover body

12:Top surface

121:Tank

13: Circumferential surface

14: stuck convex part

15: Ring concave part

21:Driving parts

22: End face

23:Drive Department

Claims (4)

A telescopic shield and capping structure for assembly in an assembly hole of a cover plate. The telescopic shield and capping structure includes: The cover body has an upward top surface and a circumferential surface surrounding its circumference. The circumferential surface has a shape corresponding to the assembly hole, so that the cover body can correspondingly close the cover plate. Holes are provided, and protruding protrusions arranged in a linear direction are respectively formed on two opposite sides of the circumferential surface; A driving part is used to be fixed on the top surface of the cap body, and a driving part is provided on the upward end surface of the driving part for assembly of a driving tool, and the driving part is also arranged in the linear direction It is in the shape of a long straight groove. The telescopic shield cover structure of claim 1, wherein each of the latching convex portions is protruding on two opposite sides of the bottom edge of the circumferential surface, so that the cover body is between each of the latching convex portions and An annular recess is formed between the top surfaces. The telescopic shield capping structure of claim 1, wherein the driving member is correspondingly arranged in a groove on the top surface, and the upward end surface of the driving member is flush with the top surface of the capping body. flat. The telescopic shield covering structure of claim 1, wherein the cover plate has a top surface, and the assembly hole is opened on the top surface of the cover plate and communicates with the inside of the cover plate, and the cover plate is A connecting piece is connected to one of the inner sides of the board. The connecting piece is provided with at least one positioning hole for a fixing piece to pass through. The positioning hole is vertically opposite to the assembly hole, and the assembly hole has A retaining edge, the retaining edge is concavely provided with notches corresponding to the positions of the latching protrusions, so that the cover body can pass the corresponding latching protrusions from top to bottom through the corresponding notches, and then pass through the driving member. The latching convex portions of the cover body are driven to rotate and displace, so that each latching convex portion is relatively engaged below the blocking edge.

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