CN214396362U

CN214396362U - Lifting support device for automobile glass and automobile glass assembly

Info

Publication number: CN214396362U
Application number: CN202120297136.9U
Authority: CN
Inventors: 韦锦龙; 罗刚
Original assignee: Shanghai SIIC Transportation Electric Co Ltd
Current assignee: Shanghai SIIC Transportation Electric Co Ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-15
Anticipated expiration: 2031-02-02

Abstract

The utility model belongs to the field of automobile glass, and discloses a lifting support device of automobile glass and an automobile glass assembly, wherein the lifting support device comprises a support, a first contact element and a second contact element, the support can be arranged in a lifting way along a guide rail, and the support is used for fixedly mounting the glass; the first contact element and the second contact element are arranged on the bracket, and the first contact element is used for being electrically connected with the glass and a first conducting strip arranged on the guide rail; the second contact element is used for being electrically connected with the glass and a second conducting strip arranged on the guide rail, and the control signal is transmitted to the glass through the first contact element and the second contact element. The utility model discloses utilize guide rail, first contact element and second contact element to transmit control signal for glass, not only saved the part of pencil and fixed pencil, reduced part quantity, reduced manufacturing cost, not have the connector to expose moreover, saved the assemble duration, reduced the assembly degree of difficulty.

Description

Lifting support device for automobile glass and automobile glass assembly

Technical Field

The utility model relates to an automobile glass field indicates a lifting support device and automobile glass assembly of automobile glass especially.

Background

In order to reduce the transparency of the window pane, to protect the passenger from privacy or to avoid excessive exposure, colored glass is often used or a transparent film is applied to the pane. In this way, the glass always has the same color, which brings inconvenience to users, for example, it is difficult to see the outside of the vehicle under the scene of weak illumination, and the influence on the sight of the driver easily causes safety problems.

In order to solve the above problems, glass that is suspected of changing transparency, which changes with an electric field, has been developed. In order to provide an electric field or a control signal to the color-changeable glass, the window regulator needs to be provided with a connecting part between the color-changeable glass and a power supply and a control module.

In the prior art, the structure for connecting the color-changing glass and the power adapter/controller is in the form of a connector and a wiring harness. The prior connector has the disadvantages of complex structure and high manufacturing cost, and during assembly, the connector must be exposed to facilitate visual observation and insertion of the connector by an assembler. The assembled wire harness requires additional parts to be fixed in the door so as to prevent the wire harness from colliding with other parts to cause abnormal noise when the door is closed because the wire harness is not fixed. In addition, the connector is fixed on the moving part, and the problem that the lengths of the wiring harnesses provided by the wiring harness fixing device are different when different positions of glass need to be considered is solved, so that the technical requirement and the manufacturing cost are higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car glass's lift strutting arrangement and car glass assembly, not only simple structure, manufacturing cost is lower moreover.

The utility model provides a technical scheme as follows:

in one aspect, there is provided a lifting support device for an automotive glazing, the glazing being an electrochromic glazing, the lifting support device comprising:

the bracket is arranged along a guide rail in a lifting manner and is used for fixedly mounting the glass;

the first contact element is arranged on the bracket, and when the bracket is lifted along the guide rail, one end of the first contact element is used for being electrically connected with the glass, and the other end of the first contact element is used for being electrically connected with a first conducting strip arranged on the side wall of the guide rail;

and when the support ascends and descends along the guide rail, one end of the second contact element is used for being electrically connected with the glass, the other end of the second contact element is used for being electrically connected with a second conducting strip arranged on the side wall of the guide rail, and a control signal is transmitted to the glass through the first contact element and the second contact element.

Preferably, the first contact element includes a first conductive member and a second conductive member, which are separately disposed, the first conductive member is embedded in the bracket, one end of the first conductive member is used for being electrically connected to the glass, the other end of the first conductive member is fixedly connected to one end of the second conductive member, and the other end of the second conductive member is used for being electrically connected to the first conductive member.

Preferably, a first elastic sheet is arranged at one end, far away from the first conductive piece, of the second conductive piece, the first elastic sheet is arc-shaped, and a convex part of the arc-shaped first elastic sheet is used for being abutted to the first conductive piece.

Preferably, the second contact element includes a third conductive member and a fourth conductive member, which are separately disposed, the third conductive member is embedded in the bracket, one end of the third conductive member is used for being electrically connected to the glass, the other end of the third conductive member is fixedly connected to one end of the fourth conductive member, and the other end of the fourth conductive member is used for being electrically connected to the second conductive sheet.

Preferably, a second elastic sheet is arranged at one end, far away from the third conductive piece, of the fourth conductive piece, the second elastic sheet is arc-shaped, and a convex part of the arc-shaped second elastic sheet is used for being abutted to the second conductive piece.

Preferably, the bracket is provided with a through groove, the first elastic sheet and the second elastic sheet are respectively arranged in the through groove and are oppositely arranged, the first elastic sheet is abutted against one side wall of the through groove, the convex part of the first elastic sheet faces the second elastic sheet, the second elastic sheet is abutted against the other side wall of the through groove, and the convex part of the second elastic sheet faces the first elastic sheet.

Preferably, the bracket is provided with a mounting groove for mounting the glass, the mounting groove is internally provided with more than two flexible supporting parts for supporting the glass, one end of the first conductive piece, which is far away from the second conductive piece, extends into the mounting groove and is positioned on one side of one of the flexible supporting parts, and one end of the third conductive piece, which is far away from the fourth conductive piece, extends into the mounting groove and is positioned on one side of the other flexible supporting part.

On the other hand, the automobile glass assembly comprises glass, a guide rail and the lifting support device for the automobile glass;

the glass is electrochromic glass and is fixedly arranged on the bracket;

the bracket is arranged along the guide rail in a lifting way;

the side wall of the guide rail is respectively provided with a first conducting strip and a second conducting strip, and the first conducting strip and the second conducting strip extend along the length direction of the guide rail;

one end of the first contact element is electrically connected with the glass, and the other end of the first contact element is electrically connected with the first conducting strip;

one end of the second contact element is electrically connected with the glass, and the other end of the second contact element is electrically connected with the second conducting strip.

Further preferably, the guide rail includes a first sidewall and a second sidewall that are oppositely disposed, the first conductive sheet is disposed on the first sidewall, and the second conductive sheet is disposed on the second sidewall.

The technical effects of the utility model reside in that: the utility model discloses a set up first contact element and second contact element on the support, and make first contact element and second contact element be connected with the conducting strip electricity on glass and the guide rail respectively, usable guide rail, first contact element and second contact element transmit control signal for glass, the part of pencil and fixed pencil has not only been saved, the part quantity has been reduced, manufacturing cost is reduced, and whole lift strutting arrangement's simple structure, furthermore, during the installation glass, also the connector exposes, the assemble duration has been saved, the assembly degree of difficulty has been reduced.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural view of a lifting support device for an automobile glass according to the present invention;

FIG. 2 is a schematic reverse side view of a lifting support device for automotive glass according to the present invention;

fig. 3 is a front schematic view of a lifting support device for an automotive window glass according to the present invention;

fig. 4 is a schematic structural view of the first and second contact elements and the guide rail of the present invention;

fig. 5 is a schematic structural view of a first contact element and a second contact element of the present invention;

FIG. 6 is a schematic structural view of an automotive glass assembly according to the present invention without glass installed;

fig. 7 is a schematic structural view of the glass assembly of the present invention after being installed on a glass.

The reference numbers illustrate:

10. a support; 11. a through groove; 12. mounting grooves; 121. a flexible support portion; 122. a locking portion; 13. a sliding sleeve; 20. a first contact element; 21. a first conductive member; 22. a second conductive member; 221. a first spring plate; 30. a second contact element; 31. a third conductive member; 32. a fourth conductive member; 321. a second elastic sheet; 40. A guide rail; 41. a first conductive sheet; 42. a second conductive sheet; 50. glass; 60. a steel cord.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

The utility model provides a concrete embodiment of a lifting support device for automobile glass, as shown in fig. 1 to 4, comprising a bracket 10, a first contact element 20 and a second contact element 30, wherein the bracket 10 can be arranged in a lifting way along a guide rail 40, and the bracket 10 is used for fixedly mounting glass 50; the first contact element 20 is arranged on the bracket 10, and when the bracket 10 is lifted along the guide rail 40, one end of the first contact element 20 is used for being electrically connected with the glass 50, and the other end of the first contact element 20 is used for being electrically connected with the first conducting strip 41 arranged on the side wall of the guide rail 40; the second contact member 30 is disposed on the bracket 10, and when the bracket 10 is lifted along the guide rail 40, one end of the second contact member 30 is used to be electrically connected to the glass 50, and the other end is used to be electrically connected to the second conductive sheet 42 disposed on the sidewall of the guide rail 40, and the control signal is transmitted to the glass 50 through the first contact member 20 and the second contact member 30.

The glass 50 is electrochromic glass, and the glass 50 has two contact points thereon, which may be arranged at the bottom of the glass 50, through which the glass 50 is electrically connected with the first contact element 20 and the second contact element 30.

The glass 50, the first contact element 20 and the second contact element 30 are all disposed on the bracket 10, and the bracket 10 may be a plastic member for weight reduction. The first contact member 20 and the second contact member 30 are both conductive members, wherein one of the first contact member 20 and the second contact member 30 is a positive electrode and one is a negative electrode. When the support 10 is lifted along the guide rail 40, the first contact element 20 and the second contact element 30 are always electrically connected with the conductive sheets on the guide rail 40, the conductive sheets are simultaneously electrically connected with a controller for controlling the transparency of the glass 50, the controller is used for converting an input voltage provided by a power supply into a signal output voltage (control signal) required by the electrochromic glass, and the signal output voltage is transmitted to the electrochromic glass through the first conductive sheet 41, the second conductive sheet 42, the first contact element 20 and the second contact element 30, so that the transparency of the electrochromic glass is adjusted. The controller can be fixed in a door module of an automobile, does not lift along with the lifting of the glass 50, and does not need to consider the problem that the wiring harness is different in length when the glass 50 is at different positions.

The utility model discloses a set up the conducting strip on guide rail 40, come voltage signal transmission to glass 50, not only saved the part of pencil and fixed pencil, reduced part quantity, reduced manufacturing cost, first contact element 20 and second contact element 30 are simple electrically conductive moreover, compare in connector simple structure for whole lift strutting arrangement simple structure, and do not have the connector to expose during the installation yet, saved the assemble duration, reduced the assembly degree of difficulty.

As shown in fig. 4 and 5, preferably, the first contact element 20 includes a first conductive member 21 and a second conductive member 22 which are separately arranged, the first conductive member 21 is embedded in the bracket 10, and one end of the first conductive member 21 is used for being electrically connected to the glass 50, the other end of the first conductive member 21 is fixedly connected to one end of the second conductive member 22, and the other end of the second conductive member 22 is used for being electrically connected to the first conductive sheet 41. By providing the first contact element 20 as the first and second

conductive members

21 and 22 which are separate bodies, the complexity of the shape of the first contact element 20 can be reduced to improve the manufacturability of the first contact element 20 and reduce the manufacturing cost of the first contact element 20. In addition, the first conductive member 21 can be directly embedded in the bracket 10 as an insert when the bracket 10 is injection molded, so that the assembly of the first conductive member 21 and the bracket 10 is omitted, the number of parts is reduced, and the assembly efficiency is improved. The first conductive member 21 and the second conductive member 22 may be fastened by bolts or the like.

The end of the second conductive member 22 away from the first conductive member 21 is provided with a first elastic sheet 221, the first elastic sheet 221 is arc-shaped, and a convex portion of the arc-shaped first elastic sheet 221 is used for abutting against the first conductive sheet 41. The first elastic sheet 221 is arc-shaped, so that the contact area between the first elastic sheet 221 and the first conductive sheet 41 on the guide rail 40 can be reduced, the resistance between the first elastic sheet 221 and the first conductive sheet 41 is reduced, and abnormal noise caused by friction between the first elastic sheet 221 and the first conductive sheet 41 is reduced.

The second contact element 30 includes a third conductive member 31 and a fourth conductive member 32, which are separately disposed, the third conductive member 31 is embedded in the bracket 10, one end of the third conductive member 31 is used to be electrically connected to the glass 50, the other end of the third conductive member is fixedly connected to one end of the fourth conductive member 32, and the other end of the fourth conductive member 32 is used to be electrically connected to the second conductive sheet 42. By providing the second contact element 30 as the third conductive member 31 and the fourth conductive member 32 which are separate bodies, the complexity of the shape of the second contact element 30 can be reduced to improve the manufacturability of the second contact element 30 and reduce the manufacturing cost of the second contact element 30. In addition, the third conductive member 31 can be directly embedded in the bracket 10 as an insert when the bracket 10 is injection molded, so that the assembly of the third conductive member 31 and the bracket 10 is omitted, the number of parts is reduced, and the assembly efficiency is improved. The third conductive member 31 and the fourth conductive member 32 may be fastened by bolts or the like.

The end of the fourth conductive element 32 away from the third conductive element 31 is provided with a second elastic sheet 321, the second elastic sheet 321 is arc-shaped, and a convex portion of the arc-shaped second elastic sheet 321 is used for abutting against the second conductive sheet 42. The second elastic sheet 321 is set to be arc-shaped, so that the contact area between the second elastic sheet 321 and the second conductive sheet 42 on the guide rail 40 can be reduced, the resistance between the second elastic sheet 321 and the second conductive sheet 42 is further reduced, and abnormal noise generated by friction between the second elastic sheet 321 and the second conductive sheet 42 is reduced.

As shown in fig. 1 and 2, a through groove 11 is formed in the bracket 10, a sliding sleeve 13 is disposed in the through groove 11, the bracket 10 moves along the guide rail 40 through the sliding sleeve 13, the first elastic sheet 221 and the second elastic sheet 321 are disposed in the through groove 11 and are disposed opposite to each other, the first elastic sheet 221 abuts against one side wall of the through groove 11, the convex portion of the first elastic sheet 221 faces the second elastic sheet 321, and the second elastic sheet 321 abuts against the other side wall of the through groove 11, and the convex portion of the second elastic sheet 321 faces the first elastic sheet 221. The first elastic sheet 221 and the second elastic sheet 321 are arranged oppositely, the guide rail 40 is located between the first elastic sheet 221 and the second elastic sheet 321, the first elastic sheet 221 and the second elastic sheet 321 are respectively abutted to the side wall of the through groove 11, the side wall of the through groove 11 can limit the first elastic sheet 221 and the second elastic sheet 321, and the first elastic sheet 221 and the second elastic sheet 321 clamp the guide rail 40 to ensure reliable electric contact of the first elastic sheet 221, the second elastic sheet 321 and the guide rail 40.

As shown in fig. 1 and 3, in order to fix the glass 50, a mounting groove 12 for mounting the glass 50 is formed in the bracket 10, two or more flexible supporting portions 121 for supporting the glass 50 are disposed in the mounting groove 12, one end of the first conductive member 21, which is far away from the second conductive member 22, extends into the mounting groove 12 and is located on one side of one of the flexible supporting portions 121, and one end of the third conductive member 31, which is far away from the fourth conductive member 32, extends into the mounting groove 12 and is located on one side of the other flexible supporting portion 121. The glass 50 is supported by the flexible supporting portion 121, so that the glass 50 cannot contact with the hard plastic part of the bracket 10, and abnormal sound is avoided. In order to fix the glass 50 in the mounting groove 12, a locking portion 122 is further disposed on the side wall of the mounting groove 12, the locking portion 122 is located above the flexible supporting portion 121, a locking hole matched with the locking portion 122 is disposed on the glass 50, and the locking portion 122 is inserted into the locking hole to fix the glass 50. The installation stability of the glass 50 can be improved by forming a stable three-point support by the two flexible supporting portions 121 and the locking portion 122 at the bottom of the installation groove 12.

One end of the first conductive member 21 and one end of the third conductive member 31 respectively extend into the mounting groove 12, and after the glass 50 is mounted on the flexible supporting portion 121, the end of the first conductive member 21 and the end of the third conductive member 31 extending into the mounting groove 12 can abut against the contact point at the bottom of the glass 50, so that the first contact element 20, the second contact element 30 and the glass 50 are electrically connected.

The utility model also provides a concrete embodiment of the automobile glass assembly, as shown in fig. 1 to 7, comprising a glass 50, a guide rail 40 and the lifting support device of the automobile glass of the above embodiment; the glass 50 is electrochromic glass, and the glass 50 is fixedly arranged on the bracket 10; the support 10 is arranged along the guide rail 40 in a lifting way; a first conducting plate 41 and a second conducting plate 42 are respectively arranged on the side wall of the guide rail 40, and the first conducting plate 41 and the second conducting plate 42 extend along the length direction of the guide rail 40; one end of the first contact element 20 is electrically connected to the glass 50, and the other end is electrically connected to the first conductive sheet 41; one end of the second contact element 30 is electrically connected to the glass 50 and the other end is electrically connected to the second conductive sheet 42.

The bottom of the glass 50 is installed on two lifting support devices to be lifted, the two supports 10 respectively move along the two guide rails 40, but only one guide rail 40 is provided with the first conductive sheet 41 and the second conductive sheet 42, the lifting support device corresponding to the guide rail 40 is provided with the first contact element 20 and the second contact element 30, and the control signal is transmitted to the glass 50 through the first conductive sheet 41, the second conductive sheet 42, the first contact element 20 and the second contact element 30.

The guide rail 40 includes a first side wall and a second side wall which are oppositely disposed, the first conductive sheet 41 is disposed on the first side wall, and the second conductive sheet 42 is disposed on the second side wall.

The automobile glass assembly further comprises a steel wire rope 60, the steel wire rope 60 is fixedly connected with the support 10, the support 10 is driven to ascend and descend along the guide rail 40 through the steel wire rope 60, and then the glass 50 on the support 10 is driven to ascend and descend.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A lifting support device for automotive glazing, the glazing being electrochromic glazing, comprising:

2. The lifting support device for automobile glass as claimed in claim 1, wherein the first contact element comprises a first conductive member and a second conductive member, the first conductive member is embedded in the bracket, one end of the first conductive member is electrically connected to the glass, the other end of the first conductive member is fixedly connected to one end of the second conductive member, and the other end of the second conductive member is electrically connected to the first conductive member.

3. The lifting support device for automobile glass as claimed in claim 2, wherein a first elastic sheet is disposed at an end of the second conductive member away from the first conductive member, the first elastic sheet is arc-shaped, and a convex portion of the arc-shaped first elastic sheet is used for abutting against the first conductive sheet.

4. The lifting support device for automobile glass as claimed in claim 3, wherein the second contact element comprises a third conductive member and a fourth conductive member, the third conductive member is embedded in the bracket, one end of the third conductive member is electrically connected to the glass, the other end of the third conductive member is fixedly connected to one end of the fourth conductive member, and the other end of the fourth conductive member is electrically connected to the second conductive member.

5. The lifting support device for automobile glass as claimed in claim 4, wherein a second elastic sheet is disposed at an end of the fourth conductive member away from the third conductive member, the second elastic sheet is arc-shaped, and a convex portion of the arc-shaped second elastic sheet is used for abutting against the second conductive sheet.

6. The lifting support device for automobile glass as claimed in claim 5, wherein the bracket is provided with a through groove, the first elastic sheet and the second elastic sheet are respectively disposed in the through groove and are oppositely disposed, the first elastic sheet abuts against one side wall of the through groove, and the convex portion of the first elastic sheet faces the second elastic sheet, the second elastic sheet abuts against the other side wall of the through groove, and the convex portion of the second elastic sheet faces the first elastic sheet.

7. The lifting support device for automobile glass as claimed in claim 5, wherein the bracket is provided with a mounting groove for mounting the glass, two or more flexible support portions for supporting the glass are provided in the mounting groove, one end of the first conductive member away from the second conductive member extends into the mounting groove and is located at one side of one of the flexible support portions, and one end of the third conductive member away from the fourth conductive member extends into the mounting groove and is located at one side of the other flexible support portion.

8. An automotive glass assembly comprising a glass, a guide rail and a lifting support device for an automotive glass according to any one of claims 1 to 7;

the glass is electrochromic glass and is fixedly arranged on the bracket;

the bracket is arranged along the guide rail in a lifting way;

9. The vehicle glass assembly of claim 8, wherein the rail comprises a first side wall and a second side wall disposed opposite the first side wall, the first conductive tab being disposed on the first side wall, and the second conductive tab being disposed on the second side wall.