CN214874163U

CN214874163U - Automobile sealing strip framework convenient to bend

Info

Publication number: CN214874163U
Application number: CN202121411147.1U
Authority: CN
Inventors: 金冬
Original assignee: Shanghai Piai Fuxi Metal Products Co ltd
Current assignee: Shanghai Piai Fuxi Metal Products Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-26
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to an automobile sealing strip technical field especially relates to an automobile sealing strip skeleton convenient to buckle, and it includes a plurality of metal strips that are parallel to each other, all equal perpendicular and fixed two connection pieces that are provided with, every on the metal strip the connection piece all sets up with all metal strip integrated into one piece, a plurality of recesses have been seted up along the direction that sets up of connection piece on the connection piece. This application is through seting up of recess, makes the metal strip be convenient for carry on the metal strip through the recess and sets up the buckling of direction, and a plurality of recesses make the possibility of buckling of metal strip increase, improve the loading and follow-up nature and buckle the flexibility, improve the performance of sealing strip skeleton.

Description

Automobile sealing strip framework convenient to bend

Technical Field

The application relates to the technical field of automobile sealing strips, in particular to an automobile sealing strip framework convenient to bend.

Background

The automobile sealing strip has the functions of filling various intermittences and gaps among automobile body components, damping, waterproofing, dust prevention, sound insulation, decoration and the like, improves the comfort of driving experience and protects the automobile body. Generally, a weather strip for an automobile includes a weather strip body and a weather strip frame inserted into the body. The sealing strip framework is arranged inside the sealing strip and plays a role of ribs and bones in the automobile sealing strip.

The sealing strip skeleton is the cuboid sheet metal form usually, turns over the both sides edge on its width direction and turns over, makes whole steel skeleton be the long slab of "U" font, is convenient for wrap up the edge at car glass or other positions more closely, accomplishes sealedly. The automobile sealing strip framework is usually supported by a stamping process, the sealing strip framework is composed of a plurality of metal strips which are parallel to each other and arranged, two vertical strips are vertically arranged on all the metal strips, and the two vertical strips are parallel to each other and are arranged with all the metal strips in an integrated forming mode.

Aiming at the related technologies, the inventor thinks that the sealing strip framework adopts a stamping process, the loading following performance is poor, the bending flexibility is low, and the use performance of the sealing strip framework is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the loading following nature and the flexibility of buckling, improve the performance of sealing strip skeleton, the automobile sealing strip skeleton that this application provided adopts following technical scheme with adjustable:

the utility model provides an automobile sealing strip skeleton with adjustable, includes a plurality of metal strips that are parallel to each other, all equal perpendicular and fixed two connection pieces that are provided with on the metal strip, every the connection piece all sets up with all metal strip integrated into one piece, a plurality of recesses have been seted up along the direction that sets up of connection piece on the connection piece.

Through adopting above-mentioned technical scheme, when needs carry out the metal strip and set up the orientation on bending, make the connection piece buckle through the recess, the connection piece can be very convenient buckles along the recess, improves the loading and follows up nature and buckle the flexibility, improves the performance of sealing strip skeleton.

Optionally, a connector is formed on the connecting sheet, the connector is located between every two metal sheets, two sides of the connector are communicated with the groove, and the connector penetrates through the connecting sheet.

Through adopting above-mentioned technical scheme, the connector is seted up to the position between two sheetmetals, makes the junction between per two sheetmetals buckle easily, is difficult for influencing the ascending sealing strip skeleton flexibility of connection piece side because setting up of recess.

Optionally, the connectors are arranged on two sides of each connecting sheet along the direction of the metal strips, two sides of the connecting sheet between the metal strips are in the same arc-shaped arrangement, and one side of the connecting sheet close to the other connecting sheet is a concave surface.

Through adopting above-mentioned technical scheme, all set up the both sides of connection piece into the arc, and be to self sunken structure, strengthened the flexibility along the connection piece direction to the sealing strip skeleton, made the sealing strip skeleton change buckle.

Optionally, two the metal strip is provided with a plurality of connecting blocks, every the connecting block all is the same with the shape that the connection piece is located between the metal strip, and the connecting block all is located the same straight line with the recess.

Through adopting above-mentioned technical scheme, through the connectivity between the connecting block reinforcing metal strip, simultaneously because special two side sunken shape sets up, make the connecting block buckle in the connecting strip direction more nimble, the connecting block is difficult for influencing the buckling of sealing strip skeleton along the metal strip direction simultaneously.

Optionally, one side of the connecting piece, which is far away from the groove, is provided with a reinforcing block, and the reinforcing block is fixedly connected with the metal strip at a position where the connecting port is not formed.

Through adopting above-mentioned technical scheme, consolidate the one side of keeping away from the recess to the connection piece through the reinforcing block, make the sealing strip skeleton difficult quilt damage when the flexibility is better, prolonged the life of sealing strip skeleton.

Optionally, the reinforcing block is arc-shaped, and the two ends of the reinforcing block along the arrangement direction of the metal strip and the connecting sheet are located on the same plane.

Through adopting above-mentioned technical scheme, the arc through the reinforcement piece sets up makes reinforcement piece laminating sealing strip skeleton, is difficult for having bellied corner, and reinforcement piece and sealing strip skeleton combine together in the use of sealing strip skeleton, can be better when making the sealing strip produce laminate with the sealing strip skeleton.

Optionally, the metal strip center has all been seted up and has been extended the hole, the cross-section that extends the hole is fusiformis setting, the hole that extends is seted up along the direction that sets up of metal strip, and the hole that extends runs through the metal strip, and the both ends that extend the hole do not contact with the connection piece.

Through adopting above-mentioned technical scheme, the cross-section in extension hole is fusiformis for the sealing strip skeleton has better tensile properties on the direction that sets up of connection piece, and the sealing strip skeleton can be followed the direction that sets up of connection piece and stretched, and the ductility of sealing strip skeleton is better.

Optionally, the auxiliary holes are formed in the two ends of the metal strip, the cross sections of the auxiliary holes are triangular, the auxiliary holes are not in contact with the connecting pieces, and the auxiliary holes penetrate through the metal strip.

Through adopting above-mentioned technical scheme, the auxiliary hole is triangle-shaped, and supplementary ductility that has strengthened the metal strip both ends makes the space fit between metal strip and the metal strip, has strengthened the flexibility and the ductility of sealing strip skeleton.

In summary, the present application includes at least one of the following beneficial technical effects:

through seting up of recess, make the metal strip be convenient for carry on the metal strip through the recess and set up the bending of direction, a plurality of recesses make the bending possibility of metal strip increase, improve the loading and follow-up nature and the flexibility of buckling, improve the performance of sealing strip skeleton.

Drawings

FIG. 1 is a front view of a weather strip frame for an automobile, which is convenient for bending in the embodiment per se.

Fig. 2 is a top view of fig. 1.

Description of reference numerals:

100. a metal strip; 110. an extension hole; 120. an auxiliary hole; 200. connecting sheets; 210. a connecting port; 300. a groove; 400. connecting blocks; 500. and a reinforcing block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses automobile sealing strip skeleton convenient to buckle. Referring to fig. 1, the automobile sealing strip framework convenient to bend includes a plurality of metal strips 100, the metal strips 100 are all rectangular parallelepiped strips, all the metal strips 100 are arranged in parallel, all the metal strips 100 are arranged according to the width direction of the metal strips 100, and the distance between every two metal strips 100 is smaller than the width of the metal strips 100. The metal strip 100 is provided with two connecting pieces 200 which are parallel to each other in an integrated manner, the two connecting pieces 200 are respectively perpendicular to all the metal strips 100, and the integrated formation is mainly used for preventing the sealing strip framework from being too thick.

The connecting sheet 200 is provided with a plurality of grooves 300 along the direction of the connecting sheet 200, and in this embodiment, a mode of providing two grooves 300 on each connecting sheet 200 is adopted. Two connectors 210 are respectively arranged on the connecting sheet 200 between the two metal strips 100, and the two connectors 210 are respectively arranged on two sides of the connecting sheet along the arrangement direction of the metal strips 100. After two connectors 210 are formed, the two sides of the connecting plate between the two metal strips 100 are in the same arc shape, the arc shape is sunken towards the connecting plate, and the arc concave surface of one side of the connecting plate 200 close to the other connecting plate 200 faces the other connecting plate 200. The connection port 210 penetrates the connection piece 200, and the connection port 210 does not communicate with the groove 300 in the arrangement direction of the metal strip 100. In this embodiment, the connection port 210 is not communicated with the recess 300, and when more recesses 300 are opened, the connection port 210 may be communicated with the metal strip 100 in the direction in which the connection sheet 200 is disposed.

Referring to fig. 1 and 2, one side that recess 300 notch was kept away from to connection piece 200 is provided with the boss, and the boss is the arc setting, and the notch setting of recess 300 is kept away from to the convex surface of boss, and the boss all lies in the coplanar with connection piece 200 along the both ends that metal strip 100 set up the direction, boss and connecting block 400 fixed connection. The thickness of the reinforcing block is the same as or close to the opening depth of the groove 300. The reinforcing blocks are not in contact with the joint blocks 400 at positions between the metal strips 100.

The connecting blocks 400 are further arranged between the metal strips 100, the connecting blocks 400 and the parts, located between the metal strips 100, of the connecting pieces 200 are in the same shape, and two ends of each connecting block 400 are fixedly connected with the metal strips 100 respectively. The connecting block 400 does not correspond to the groove 300 along the vertical direction of the connecting sheet 200, so that the connecting block 400 is prevented from being too close to the connecting sheet 200, and the flexibility of the sealing strip framework is better. The connector block 400 is located in this embodiment between one end of the metal strip 100 and the connector piece 200 near one end of the metal strip 100.

The metal strip 100 is located and has all seted up extension hole 110 on the position between two connection pieces 200, and extension hole 110 is used for strengthening the ductility of metal strip 100, and the cross-section of extension hole 110 is fusiformis setting, and the both ends of extension hole 110 do not contact with connection piece 200, and extension hole 110 runs through metal strip 100. In the embodiment, the width of the extension hole 110 is one third of the width of the metal strip 100, and the extension holes 110 with other widths may be adopted, but the situation that the metal strip 100 is not firm enough due to the overlarge extension hole 110 is avoided.

Auxiliary holes 120 are formed in two ends of the metal strip 100, the auxiliary holes 120 are used for assisting in enhancing ductility of the metal strip 100, the auxiliary holes 120 are not in contact with the connecting sheet 200, the cross section of each auxiliary hole 120 is triangular, the auxiliary hole 120 can also be in the shape of a half fusiform or a whole fusiform, and the auxiliary hole 120 penetrates through the metal strip 100.

The implementation principle of the automobile sealing strip framework convenient to bend in the embodiment of the application is as follows: when the sealing strip skeleton needs to be bent, the metal strip 100 is bent along the groove 300 in the direction, and then the connecting piece 200 is bent and extended in the direction of the connecting piece 200 through the connecting block 400, the connecting piece 200 provided with the connecting port 210, the extending hole 110 and the auxiliary hole 120, so that the whole sealing strip skeleton is more flexible.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automobile sealing strip skeleton convenient to buckle, includes a plurality of metal strips (100) that are parallel to each other, its characterized in that: all be provided with two connection pieces (200) on metal strip (100) all perpendicularly and fixedly, every connection piece (200) all set up with all metal strip (100) integrated into one piece, a plurality of recesses (300) have been seted up along the direction of setting up of connection piece (200) on connection piece (200).

2. The automobile sealing strip framework convenient to bend according to claim 1, characterized in that: a connecting port (210) is formed in the connecting sheet (200), the connecting port (210) is located between every two metal sheets, two sides of the connecting port (210) are communicated with the grooves (300), and the connecting port (210) penetrates through the connecting sheet (200).

3. The automobile sealing strip framework convenient to bend according to claim 2, characterized in that: the connecting ports (210) are arranged on two sides of each connecting sheet (200) along the direction of the metal strips (100), two sides of the connecting sheet (200) between the metal strips (100) are in the same arc arrangement, and one side of each connecting sheet (200) close to another connecting sheet (200) is a concave surface.

4. The automobile sealing strip framework convenient to bend according to claim 3, characterized in that: two metal strip (100) are provided with a plurality of connecting blocks (400), and every connecting block (400) all is located the same shape between metal strip (100) with connection piece (200), and connecting block (400) all are not located same straight line with recess (300).

5. The automobile sealing strip framework convenient to bend according to claim 1, characterized in that: one side of the connecting piece (200) far away from the groove (300) is provided with a reinforcing block (500), and the reinforcing block (500) is fixedly connected with the metal strip (100) at a position where the connecting port (210) is not formed.

6. The automobile sealing strip framework convenient to bend according to claim 5, characterized in that: the reinforcing blocks (500) are arranged in an arc shape, and the two ends of the reinforcing blocks (500) in the arrangement direction of the metal strips (100) and the connecting pieces (200) are located on the same plane.

7. The automobile sealing strip framework convenient to bend according to claim 1, characterized in that: the metal strip (100) center department has all seted up extension hole (110), the cross-section in extension hole (110) is fusiformis and sets up, extension hole (110) are seted up along the direction that sets up of metal strip (100), and extension hole (110) run through metal strip (100), and the both ends in extension hole (110) do not contact with connection piece (200).

8. The automobile sealing strip framework convenient to bend according to claim 7, characterized in that: auxiliary holes (120) are formed in two ends of the metal strip (100), the cross sections of the auxiliary holes (120) are triangular, the auxiliary holes (120) are not in contact with the connecting sheet (200), and the auxiliary holes (120) penetrate through the metal strip (100).