CN216554764U - A plane sheet body and its fabricated structural member for open connection - Google Patents

Abstract

The utility model relates to a plane sheet body and a structural member made of the plane sheet body and used for opening connection. The structural member for connecting the openings, which is made of the plane sheet body, is a ring which is made by the plane sheet body in a surrounding way. The utility model can be made by adopting materials such as metal, plastic, composite material or plant fiber and the like as raw materials through a plane processing and then surrounding method, is simpler and more energy-saving compared with the traditional production process, can carry out batch production, realizes the improvement of the processing efficiency and reduces the production cost.

Description

A plane sheet body and its fabricated structural member for open connection

technical field

The utility model belongs to an opening connection part, in particular to a plane sheet body and a structural part made thereof for opening connection.

Background technique

In recent years, with the continuous call for sustainable development in the world, the concepts of environmental protection, energy saving, low carbon and recyclability have increasingly promoted the innovation and development of industrial production. Production methods that simplify the process can actually promote green production in the industry. There are many products on the market that use the threaded structure as a connection method for sealing or opening, and they are generally integrally formed. In order to achieve this effect, complex and high-cost molds or cumbersome multi-step processes are usually used. , low efficiency, high energy consumption and not conducive to green production. Therefore, on the premise that the required sealing effect and the repeated opening function can be achieved, the connecting parts that can be made by simplifying the process are required by the market.

SUMMARY OF THE INVENTION

The purpose of this utility model is to propose a plane sheet body and a structural member made of it for open connection. The ring is then sleeved on the circular opening to be connected as a threaded connection or a snap-fit connection structure, so as to achieve the required connection requirements by using a more simplified and green production process.

In order to achieve the above purpose, the technical solution of the present invention is as follows: a plane sheet body, one side of the plane sheet body has a protruding strip along the length direction, the protruding strip is composed of a plurality of protruding units, and the plane The sheet body is concave on the back of the protruding unit, and convex on the front.

Still further, the raised bars are tapered-ended raised bars.

Furthermore, the cross-section of the protruding units is triangular, triangular-like, or trapezoidal, and gaps are provided between the protruding units.

Further, a plurality of surrounding guide grooves are arranged along the length direction on one or both sides of the planar sheet body, the surrounding guide grooves are perpendicular to the length direction of the planar sheet body, and the surrounding guide grooves pass through the the width of the planar sheet.

Furthermore, the planar sheet body is a planar sheet body surrounding a cylindrical body, there are a plurality of the protruding strips, and the distance between the protruding strips is an equal length of the circumference of the cylinder.

Furthermore, the protruding strips are arranged on the surface of the planar sheet body in an unfolded spiral structure.

Further, the included angle between the extending direction of the protruding strip and the length direction of the planar sheet body is not greater than 20°.

The utility model relates to a structural member for open connection made of a flat sheet body, and the structural member is a ring made by surrounding the flat sheet body.

Further, the ring is an inner ring or an outer ring, the raised bars of the inner ring are raised toward the inner periphery, and the raised bars of the outer ring are raised toward the outer periphery.

Further, the ring is sleeved on the inner or outer side of the circular opening to be connected.

The beneficial effect of the utility model is: by surrounding and connecting the plane sheet body with the raised strip structure processed by the plane processing technology, a ring is formed, and then the ring is sleeved on the circular opening to be connected as a threaded connection or The snap-fit connection structure realizes the use of a more simplified and green production process to achieve the required connection requirements. The utility model can use materials such as metal, plastic, composite material or plant fiber as raw materials, and is made by the method of plane processing and re-circling. Compared with the traditional production process, the utility model is simpler and more energy-saving, can be mass-produced, and realizes the The processing efficiency is improved, thereby reducing the production cost.

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is the schematic perspective view of the plane sheet of the present invention;

Fig. 2 is the structural representation of the raised bar of the present invention;

Fig. 3 is the structural representation of the surrounding guide groove of the present invention;

Fig. 4 is the top view schematic diagram of the plane sheet of the present utility model;

5 is a schematic perspective view of the inner ring of the present invention;

Fig. 6 is the perspective view schematic diagram of the outer ring of the present utility model;

7 is a schematic plan view of a planar sheet body constituting an outer ring according to Embodiment 5 of the present invention;

Fig. 8 is the bottom view schematic diagram of the plane sheet that constitutes the inner ring in the fifth embodiment of the present utility model;

9 is a schematic perspective view of the outer ring in the fifth embodiment of the present invention;

10 is a schematic perspective view of the inner ring in the fifth embodiment of the present invention;

11 is a schematic perspective view of a circular opening in Embodiment 5 of the present invention;

12 is a schematic perspective view of the circular opening before connection in the fifth embodiment of the present invention;

13 is a schematic perspective view of the circular openings in the fifth embodiment of the present invention after being connected;

In the figure: 1-protruding strip; 2-protruding unit; 3-surrounding guide groove; 4-inner ring; 5-outer ring; 6-circular opening.

Detailed ways

Example 1:

As shown in FIGS. 1 to 4, a plane sheet body, one side of the plane sheet body has a raised bar 1 along the length direction, the raised bar 1 is composed of a plurality of raised units 2, and the flat sheet body is on the back of the raised unit 2 Recessed, front raised.

Wherein, the raw material of the flat sheet body can be a metal sheet, a plastic sheet, a vegetable fiber board, and the like. The protruding unit 2 can be integrally formed with the plane sheet body by plane processing methods such as stamping, adsorption, plastic suction, molding, and hot pressing.

In an embodiment, the raised bar 1 may be a tapered end raised bar 1 . The protruding bar 1 may be tapered at one end or tapered at both ends.

In the embodiment, the cross-section of the protruding units 2 may be triangular, triangular-like, or trapezoidal, and gaps may be provided between the protruding units 2 . The gaps between the protruding units 2 can prevent each protruding unit 2 from interfering with each other when the planar sheet body is bent.

In the embodiment, a plurality of surrounding guide grooves 3 may be provided along the length direction on one or both sides of the planar sheet body, the surrounding guide grooves 3 are perpendicular to the length direction of the planar sheet body, and the surrounding guide grooves 3 penetrate through the length of the planar sheet body. width. The surrounding guide grooves 3 can be arranged at equal intervals along the length direction of the planar sheet. When both sides of the planar sheet body have surrounding guide grooves 3, the surrounding guide grooves 3 on both sides are arranged in a staggered manner. In the case that the flat sheet body has a certain thickness, the surrounding guide grooves 3 are arranged on its surface to facilitate smooth bending, and the surrounding guide grooves of different densities can be set in combination with the stiffness and resilience of the selected flat sheet material. 3. The surrounding guide grooves 3 can be formed together with the raised strips 1 .

In the embodiment, the planar sheet body is a planar sheet body surrounding a cylinder, and when there are multiple raised bars 1 , the distance between the raised bars 1 is equal to the length of the circumference of the cylinder.

The working principle of the above scheme is: after first setting the shape, size and quantity of the raised strips 1, the raised unit 2 is obtained by processing and forming on the raw material through the plane processing technology, and if necessary, the surrounding guide grooves are formed by forming together. 3. Finally, a flat sheet body with a convex structure and convenient bending is obtained.

Embodiment 2:

As shown in FIG. 4 , this embodiment is a refinement of the above-mentioned embodiment. In this embodiment, the raised strips 1 are arranged on the surface of the flat sheet in an unfolded helical structure, and the extension direction of the raised strips 1 is the same as that of the flat sheet. The included angle α between the length directions is not greater than 20°. When the flat sheet is used in a circle, the raised strip 1 is a threaded structure, the included angle α is equal to the thread lift angle, and the thread lift angle can achieve the effect of thread engagement and limit.

Embodiment three:

As shown in Figs. 5 to 6, a structural member for open connection is made of a flat sheet body, and the structural member is a ring made by surrounding the flat sheet body in the above embodiment.

Wherein, the surrounding connection method of the planar sheet body may be welding, gluing, or heat sealing.

In the embodiment, the ring is the inner ring 4 or the outer ring 5 , the raised bars 1 of the inner ring 4 are raised toward the inner periphery, and the raised bars 1 of the outer ring 5 are raised toward the outer periphery. The ring is sleeved on the inside or outside of the circular opening 6 to be connected.

Wherein, the circular opening 6 may be a container mouth, a pipe mouth or the like. The inner ring 4 or the outer ring 5 can be individually sleeved on an unprocessed opening so that it can be connected with another opening that already has a connecting structure, or can be sleeved on two unprocessed openings respectively. Supporting the use of.

The working principle of the above scheme is as follows: according to the diameter of the circular opening 6 to be connected, a matching plane sheet body is selected, the plane sheet body is surrounded to form an inner ring 4 or an outer ring 5, and the interface is performed by welding, gluing, etc. For fixing, the ring is sleeved and fixed on the inner or outer side of the circular opening 6 , so that the thread or snap connection between the circular openings 6 can be realized.

Embodiment 4:

As shown in FIG. 4 to FIG. 6 , this embodiment is a refinement of the above-mentioned embodiment. In this embodiment, the inner ring 4 and the outer ring 5 are both provided with multi-segment straight protruding strips 1, and multi-segment protruding strips 1 A multi-thread structure is formed. The protruding strips 1 of the inner ring 4 and the outer ring 5 are of the same size, equal in number, and the same thread elevation angle. The inner ring 4 and the outer ring 5 are respectively sleeved on the two circles to be connected. The inside and outside of the shaped opening 6.

Embodiment 5:

As shown in FIG. 7 to FIG. 13 , this embodiment is a refinement of the above-mentioned embodiment. In this embodiment, the inner ring 4 is provided with multi-segment “L”-shaped raised bars 1, and the outer ring 5 is provided with the same number of segments The linear raised strip 1, the multi-segment raised strip 1 constitutes a multi-start thread structure. The size of the "L"-like protruding strip 1 corresponds to the linear protruding strip 1, and the thread elevation angle is the same. outside.

Among them, the "L"-like structure has a limit function in the horizontal direction, which can more effectively limit the position or prevent the occurrence of the slippery phenomenon.

In the above-mentioned embodiment, a ring is formed by surrounding and connecting a plane sheet body with a raised strip structure on the surface processed by a plane processing technology, and then the ring is sleeved on the circular opening to be connected as a threaded connection or a snap-fit connection structure, The required connection requirements are achieved with a more simplified and greener production process.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. On the premise of not departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements. These changes and improvements All should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a plane lamellar body, its characterized in that, the one side of plane lamellar body has protruding strip along length direction, protruding strip comprises a plurality of protruding units, the plane lamellar body is in the back recess of protruding unit, it is protruding just to face.

2. The planar sheet of claim 1, wherein the raised strips are tapered-ended raised strips.

3. The planar sheet body as claimed in claim 1, wherein the cross-section of the protruding units is triangular, triangle-like, trapezoidal, and gaps are provided between the protruding units.

4. The planar sheet as claimed in claim 1, wherein a plurality of circumferential guide grooves are formed on one or both sides of the planar sheet in a longitudinal direction, the circumferential guide grooves are perpendicular to the longitudinal direction of the planar sheet, and the circumferential guide grooves extend across a width of the planar sheet.

5. The planar sheet of claim 1, wherein the planar sheet is a planar sheet that surrounds a cylindrical body, the plurality of raised strips, and the spacing between the raised strips is an equal part of the circumference of the cylindrical body.

6. The planar sheet of claim 1 wherein said raised strips are disposed on said planar sheet surface in an expanded helical configuration.

7. The planar sheet of claim 6, wherein the direction of extension of the raised strips is no greater than 20 ° from the length of the planar sheet.

8. A structural member for open connection made of a planar sheet, wherein said structural member is a loop formed by surrounding the planar sheet of claim 1.

9. The structural member for open connection of claim 8, wherein said ring is an inner ring or an outer ring, said convex strip of said inner ring is convex toward the inner periphery, and said convex strip of said outer ring is convex toward the outer periphery.

10. The structural member for connecting openings of claim 8, wherein the ring is fitted to the inside or outside of the circular openings to be connected.

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