CN116494734A - Glass sealing strip and car door window frame - Google Patents
Glass sealing strip and car door window frame Download PDFInfo
- Publication number
- CN116494734A CN116494734A CN202310490666.9A CN202310490666A CN116494734A CN 116494734 A CN116494734 A CN 116494734A CN 202310490666 A CN202310490666 A CN 202310490666A CN 116494734 A CN116494734 A CN 116494734A
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- sealing
- glass
- rod
- door frame
- guide part
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- 238000007789 sealing Methods 0.000 title claims abstract description 378
- 239000011521 glass Substances 0.000 title claims abstract description 142
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000013011 mating Effects 0.000 description 31
- 239000002184 metal Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
- B60J10/74—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides
- B60J10/76—Sealing arrangements specially adapted for windows or windscreens for sliding window panes, e.g. sash guides for window sashes; for glass run channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/21—Sealing arrangements characterised by the shape having corner parts or bends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
- B60J10/32—Sealing arrangements characterised by the fastening means using integral U-shaped retainers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/50—Sealing arrangements characterised by means for prevention or reduction of noise, e.g. of rattling or vibration of windows
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention discloses a glass sealing strip and a door window frame, wherein the glass sealing strip comprises a sealing main body, a sealing rod and a supporting guide part, the sealing main body comprises a first end and a second end which are oppositely arranged, the first end extends out of the sealing rod, the supporting guide part extends out of the sealing main body and is arranged between the sealing rod and the second end, and one end of the supporting guide part far away from the sealing main body extends towards the second end; a clamping part is arranged between the support guide part and the second end; the sealing rod is provided with a sealing structure, and a channel for passing through lifting glass is arranged between the sealing structure and the supporting guide part. The invention discloses a glass sealing strip and a vehicle door window frame, which are used for solving the problem that the installation effect provided by the existing glass sealing strip is not ideal.
Description
Technical Field
The invention relates to the technical field of vehicle parts, in particular to a glass sealing strip and a vehicle door window frame.
Background
The glass sealing strip provides sealing and supporting functions for lifting glass of the door and window frame, when the lifting glass is installed, the glass sealing strip is inserted into the door frame metal plate first, one end of the glass sealing strip is provided with a convex installation part, the door frame matching part is sleeved on the installation part, and the lifting glass lifts in a channel reserved below the glass sealing strip relatively. In order to ensure the installation effect of the door frame matching component and the normal passing of the lifting glass, the glass sealing strip needs to be designed with a large width, so that a large step difference exists between the door frame matching component and the lifting glass.
Therefore, there is a need for a glass sealing strip and a door sash to solve the above problems.
Disclosure of Invention
In view of the above, the present invention aims to provide a glass sealing strip and a door window frame for a vehicle, which solve the problem that the installation effect provided by the existing glass sealing strip is not ideal.
The glass sealing strip comprises a sealing main body, a sealing rod and a supporting guide part, wherein the sealing main body comprises a first end and a second end which are oppositely arranged, the first end extends out of the sealing rod, the supporting guide part extends out of the sealing main body and is arranged between the sealing rod and the second end, and one end of the supporting guide part, which is far away from the sealing main body, extends towards the second end; a clamping part is arranged between the support guide part and the second end; the sealing rod is provided with a sealing structure, and a channel for passing through lifting glass is arranged between the sealing structure and the supporting guide part.
Optionally, the clamping portion includes setting up respectively first clamping portion and the second clamping portion of sealed main part opposite both sides, and the relative both ends of door frame cooperation part are provided with third clamping portion and fourth clamping portion respectively, door frame cooperation part cover is located the second end, third clamping portion with first clamping portion block is connected, fourth clamping portion with second clamping portion block is connected.
Optionally, at least one abutment portion is provided on an end face of the second end, and an end of the abutment portion remote from the second end abuts on the door frame mating member.
Optionally, a supporting surface is provided on a side surface of the supporting guide portion facing the sealing body, and the supporting surface is used for supporting the door frame matching component.
Optionally, the seal structure includes sealed mantles, first sealed shirt rim and at least one second sealed shirt rim, sealed mantles with support the direction portion is kept away from seal main part's one end is connected, first sealed shirt rim with the sealing rod is kept away from seal main part's one end is connected, sealed mantles with be provided with at least one second sealed shirt rim between the first sealed shirt rim, first sealed mantles the second sealed shirt rim all with sealed shirt rim is in opposite directions and crisscross the distribution.
Optionally, the sealing structure comprises a first sealing cavity and at least one second sealing cavity, the first sealing cavity is formed by enclosing the sealing rod, the supporting guide part and the sealing skirt, at least one second sealing cavity is arranged between one end, far away from the sealing body, of the first sealing cavity and one end, far away from the sealing body, of the sealing rod, and the second sealing cavity is formed by enclosing the sealing rod and the folding line sealing skirt.
Optionally, the sealing structure comprises a third sealing cavity and at least one third sealing skirt, the third sealing cavity is formed by enclosing the sealing rod, the supporting guide part and the sealing skirt, and at least one third sealing skirt is arranged between one end, far away from the sealing body, of the third sealing cavity and the sealing rod.
Optionally, an installation channel is provided on the terminal surface of first end, installation channel is kept away from support direction portion side is last to be provided with a plurality of location parts along width direction interval.
In addition, optionally, a plurality of sealing bulges are arranged on the side surface of the sealing rod, which faces away from the supporting guide part, along the length direction at intervals.
The invention also provides a door window frame, which comprises the glass sealing strip.
From the above, the glass sealing strip and the door window frame provided by the invention have the following advantages compared with the prior art: by adopting the glass sealing strip, the door frame matching component and the lifting glass are respectively positioned at two opposite sides of the second end of the sealing main body, and the door frame matching component is sleeved at the second end from the outer side of the sealing main body and is directly clamped and connected on the sealing main body, so that the distance between the door frame matching component and the second end is shortened; the lifting glass is arranged on the inner side of the second end of the sealing main body, and a channel is arranged between the supporting guide part and the sealing structure, so that the channel is attached to the second end as much as possible, and the distance between the lifting glass and the second end is shortened from the inner side. Step 5 refers to the distance between the extension line of door frame mating part and the lift glass surface, through reducing the distance of door frame mating part and second end, lift glass and second end respectively, and then as far as possible trowelling or eliminating this step, make door frame mating part flush or near flush with lift glass outward appearance surface, can effectively solve the wind noise that brings because of traditional step by a wide margin, improve the sealing performance of whole car, improve aesthetic property, overall shape is cleaner, reduces the windage of vehicle motion, promotes the vehicle comfort level.
Drawings
The above-mentioned features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
Fig. 1 is an exploded view of a door and window frame of a vehicle incorporating a glass sealing strip of the present invention.
Fig. 2 is a schematic view showing a state of use of the glass sealing strip shown in fig. 1.
Fig. 3 is a schematic view of a first glass sealing strip according to a first embodiment of the present invention.
FIG. 4 is a cross-sectional view of the first glass sealing strip shown in FIG. 3 at A-A.
Fig. 5 is a schematic view of a second glass sealing strip in a second embodiment of the invention.
FIG. 6 is a cross-sectional view of the second glass sealing strip shown in FIG. 5 at A-A.
FIG. 7 is a schematic view of a third glass sealing strip in a third embodiment of the present invention.
FIG. 8 is a cross-sectional view of the third glass sealing strip shown in FIG. 7 at A-A.
Wherein the reference numerals:
1. door frame sheet metal; 2. a door frame mating member; 3. a glass sealing strip; 31. a first glass seal strip; 311. a sealing body; 3111. a plug-in part; 3112. a positioning part; 3113. a support guide; 3114. a first clamping groove; 3115. an abutting portion; 3116. a second clamping groove; 312. a sealing rod; 3121. a first sealing protrusion; 3122. a second sealing protrusion; 3123. a third sealing protrusion; 313. sealing the mantles; 314. a second sealing skirt; 315. a first sealing skirt; 32. a second glass seal strip; 321. a first sealed cavity; 322. a second sealed cavity; 323. a buffer chamber; 33. a third glass sealing strip; 331. a third sealed cavity; 332. a third sealing skirt; 4. lifting glass; 5. an extension line; 6. step difference; 7. and (5) a vehicle door sheet metal.
Detailed Description
The present invention will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The words "inner" and "outer" are used to refer to directions toward or away from, respectively, the geometric center of a particular component.
Fig. 1 is an exploded view of a door and window frame of a vehicle incorporating a glass sealing strip of the present invention. Fig. 2 is a schematic view showing a state of use of the glass sealing strip shown in fig. 1. Fig. 3 is a schematic view of a first glass sealing strip according to a first embodiment of the present invention. FIG. 4 is a cross-sectional view of the first glass sealing strip shown in FIG. 3 at A-A. As shown in fig. 1 to 4, the glass sealing strip 3 includes a sealing body 3111, a sealing rod 312, and a support guide 3113.
The glass sealing strip 3 includes a sealing body 3111, a sealing rod 312 and a supporting guide 3113, the sealing body 3111 includes a first end and a second end disposed opposite to each other, the first end extends out of the sealing rod 312, the supporting guide 3113 extends out of the sealing body 3111 and is disposed between the sealing rod 312 and the second end, and the supporting guide 3113 extends toward the second end away from an end of the sealing body 3111; an engaging portion is provided between the support guide 3113 and the second end; the seal rod 312 is provided with a seal structure, and a passage for passing the lift glass 4 is provided between the seal structure and the support guide 3113.
The sealing body 3111 is arranged between the door frame sheet metal 1 and the door frame matching component 2, the first end is wrapped on a transverse plate of the door frame sheet metal 1, and the sealing rod 312 is abutted on a longitudinal plate of the door frame sheet metal 1; the door frame mating member 2 is sleeved on the second end and is connected to the clamping portion in a clamping manner, and the supporting guide portion 3113 provides a supporting function for the door frame mating member 2, and meanwhile, when the lifting glass 4 rises to the top, the lifting glass can be abutted to the supporting guide portion 3113. The lift glass 4 is reciprocally lifted between the support guide 3113 and the seal structure, and the lift glass 4 is disposed as close to one end of the support guide 3113 as possible, i.e., as close to the second end of the seal body 3111 as possible.
With the glass sealing strip 3, the door frame matching component 2 and the lifting glass 4 are respectively positioned at two opposite sides of the second end of the sealing main body 3111, the door frame matching component 2 is sleeved at the second end from the outer side of the sealing main body 3111 and is directly clamped and connected to the sealing main body 3111, and therefore the distance between the door frame matching component 2 and the second end is shortened; the lift glass 4 is mounted on the inner side of the second end of the seal body 3111, and a channel is provided between the support guide 3113 and the seal structure, so that the channel is fitted to the second end as much as possible, whereby the distance between the lift glass 4 and the second end is shortened from the inner side. Step difference 6 refers to the distance between the extension line of door frame mating part 2 and the surface of lift glass 4, through reducing the distance of door frame mating part 2 and second end, lift glass 4 and the distance of second end respectively, and then as far as possible trowelling or eliminate this step difference 6, make door frame mating part 2 flush or nearly flush (step difference 6 is not greater than 3.5 MM) with lift glass 4 outward appearance surface, can effectively solve the wind noise that brings because of traditional by a wide margin step difference 6, improve the sealing performance of whole car, improve aesthetic property, whole molding is cleaner, reduce the windage of vehicle motion, promote the vehicle comfort level.
For easy to assemble, fully press close to the second end simultaneously, door frame mating component 2 has the structure that stretches more, the section of door frame mating component 2 is approximately L shape, the relative both ends of door frame mating component 2 are provided with connection structure, alternatively, the block portion is including setting up first block portion and the second block portion in sealed main part 3111 opposite both sides respectively, the relative both ends of door frame mating component 2 are provided with third block portion and fourth block portion respectively, the second end is located to door frame mating component 2 cover, third block portion is connected with first block portion block, fourth block portion is connected with second block portion block. The third clamping part spans the upper part of the second end and is connected to the first clamping part in a clamping way, and the fourth clamping part spans the lower part of the second end and is connected to the second clamping part in a clamping way, so that the main body of the door frame matching component 2 is closer to the second end. The door frame matching component 2 adopts the connecting mode, which is convenient to install and can shorten the distance between the door frame matching component and the second end so as to effectively reduce the step difference 6.
In one embodiment of the present application, the first engaging portion and the second engaging portion are respectively a first slot 3114 and a second slot 3116, the door frame mating component 2 includes a longitudinal plate and a transverse plate, the free end of the longitudinal plate is provided with a third engaging portion, the free end of the transverse plate is provided with a fourth engaging portion, the third engaging portion and the fourth engaging portion are respectively a first hook and a second hook, the first hook is connected in the first slot 3114 in a clamping manner, and the second hook is connected in the second slot 3116 in a clamping manner. By providing the transverse plate, the connection stability of the second hook and the second slot 3116 is improved.
When the door frame mating member 2 is connected at the second end, there is a certain gap between the main body of the door frame mating member 2 and the end face of the second end so as to provide a deformation space, optionally, at least one abutment portion 3115 is provided on the end face of the second end, and an end of the abutment portion 3115 remote from the second end abuts on the door frame mating member 2. By providing the abutment portion 3115, the door frame engaging member 2 is supported, and the form is maintained.
In one embodiment of the present application, the number of the abutment portions 3115 is two, and the abutment portions 3115 are symmetrically disposed at the second end, and have an approximately circular arc shape. The joint of the longitudinal plate and the transverse plate of the door frame matching component 2 is enclosed with the lower abutting part and the end face of the second clamping groove to form a triangular space, so as to provide a deformation space for the door frame matching component 2.
In order to improve stability, the side of the support guide 3113 facing the seal body 3111 is optionally provided with a support surface for supporting the door frame engaging member 2. The transverse plate of the door frame mating member 2 enters the second engaging portion from between the support guide 3113 and the second end, and the upper surface of the support guide 3113 is a support surface for providing a supporting function for the door frame mating member 2. At the same time, the door frame matching component 2 improves the supporting strength of the supporting guide part 3113 on the lifting glass 4, and ensures the stability of the lifting glass 4 when closed.
In one embodiment of the present application, the support guide 3113 has a folded line shape, and the folded line angle is an obtuse angle. A first section of the fold line is connected to the sealing body 3111 and a second section of the fold line extends obliquely downward.
With continued reference to fig. 3 and 4, optionally, the sealing structure of the first glass sealing strip 31 includes a sealing mantle 313, a first sealing skirt 315 and at least one second sealing skirt 314, the sealing mantle 313 is connected with an end of the support guide 3113 away from the sealing body 3111, the first sealing skirt 315 is connected with an end of the sealing rod 312 away from the sealing body 3111, at least one second sealing skirt 314 is disposed between the sealing mantle 313 and the first sealing skirt 315, and the first sealing mantle 313 and the second sealing skirt 314 are opposite to each other and are staggered. Seal mantel 313 includes an arcuate segment extending toward seal bar 312 and a linear segment having an end distal from the arcuate segment coupled to support guide 3113. In the ascending process of the lifting glass 4, the lifting glass passes through the first sealing skirt edge 315, the second sealing skirt edge 314 and the sealing mantles 313 in sequence and is abutted on the arc line segments of the sealing mantles 313 or the connection parts of the arc line segments and the straight line segments; the lifting glass 4 is located between the straight line section of the sealing mantel 313, the first sealing skirt edge 315 and the second sealing skirt edge 314, the straight line section of the sealing mantel 313 is arranged opposite to the first sealing skirt edge 315 and the second sealing skirt edge 314 to form a channel for the lifting glass 4 to pass through, and the lifting glass 4 can be arranged as close to the straight line section of the sealing mantel 313 as possible, so that the lifting glass 4 and the door frame matching part 2 can be arranged in a flush or near flush mode, and the near flush mode means that the step difference 6 between the extension line 5 of the door frame matching part 2 and the lifting glass 4 is not more than 3.5mm. Adopt above-mentioned first glass sealing strip 31, the passageway that sealed mantissa 313 straightway and first sealed shirt rim 315, second sealed shirt rim 314 are constituteed can provide direction and supporting role, and this passageway makes lift glass 4 be close to sealed main part 3111 second end setting as far as possible moreover, can effectively solve the wind noise that brings because of traditional by a wide margin step difference 6, adopt above-mentioned seal structure to form the passageway, with eliminate step difference 6, improve the sealing performance of whole car, improve aesthetic property, reduce the windage of vehicle motion, promote the vehicle comfort level.
In one embodiment of the present application, the end surfaces of the first sealing skirt 315 and the second sealing skirt 314 are provided with connecting surfaces, and by providing the connecting surfaces, the connecting areas of the first sealing skirt 315, the second sealing skirt 314 and the sealing rod 312 are increased, so that the connecting strength is improved. The end of the first sealing skirt 315 and the second sealing skirt 314 far away from the sealing rod 312 is provided with a smooth end surface, which not only can provide support and sealing for the lifting glass 4, but also can avoid the influence of excessive friction resistance on normal lifting.
The number of second seal skirts 314 may be set according to the length of the seal rod 312 and the requirement of the lift glass 4, and in one embodiment of the present application, the number of second seal skirts 314 is one, and the end surface of the seal rod 312 remote from the end of the seal body 3111 extends out of the second seal skirts 314.
Fig. 5 is a schematic view of a second glass sealing strip in a second embodiment of the invention. FIG. 6 is a cross-sectional view of the second glass sealing strip shown in FIG. 5 at A-A.
As shown in fig. 5 and 6, optionally, the sealing structure of the second glass sealing strip 32 includes a first sealing cavity 321 and at least one second sealing cavity 322, the first sealing cavity 321 is formed by enclosing the sealing rod 312, the supporting guide 3113 and the sealing skirt, at least one second sealing cavity 322 is provided between the first sealing cavity 321 and one end of the sealing rod 312 far from the sealing body 3111, and the second sealing cavity 322 is formed by enclosing the sealing rod 312 and the folding sealing skirt. The sealing skirt of the first sealing cavity 321 includes an arc segment and a straight segment, wherein one end of the arc segment far away from the straight segment is connected with the sealing rod 312, and one end of the straight segment far away from the arc segment is connected with the supporting guide part 3113. The sealing bar 312, support guide 3113 and sealing skirt enclose a bulb structure that approximates a triangle. The broken line sealing skirt of the second sealing cavity 322 comprises a first straight line segment and a second straight line segment, wherein the free end of the first straight line segment is connected with one end of the arc segment far away from the straight line segment and is connected with the sealing rod 312, and the free end of the second straight line segment is connected with one end of the sealing rod 312 far away from the sealing body 3111. The sealing bar 312 and the fold line sealing skirt enclose a bubble structure that approximates a triangle. In the rising process of the lifting glass 4, a channel is formed between one ends of the second sealing cavity 322 and the first sealing cavity 321, which are far away from the sealing rod 312, of the second sealing cavity 322 and the first sealing cavity 321, and the lifting glass 4 can be arranged as close to one end, far away from the sealing rod 312, of the first sealing cavity 321 as possible, so that the lifting glass 4 and the door frame matching component 2 can be arranged in a flush manner or are arranged in a near flush manner, and the near flush arrangement means that the step difference 6 between the extension line 5 of the door frame matching component 2 and the lifting glass 4 is not more than 3.5mm. Adopt above-mentioned second glass sealing strip 32, the passageway that first sealed chamber 321 and second sealed chamber 322 are constituteed can provide direction and supporting role, and this passageway makes lift glass 4 be close to sealed main part 3111 second end setting as far as possible moreover, can effectively solve the wind noise that brings because of traditional step difference 6 by a wide margin, adopts above-mentioned seal structure to form the passageway, with eliminate step difference 6, improve the sealing performance of whole car, improve aesthetic property, reduce the windage of vehicle motion, promote the vehicle comfort level.
In an embodiment of the present application, the terminal surface that the one end of straight line section was kept away from to the pitch arc section of sealed shirt rim is provided with the joint surface, through setting up the joint surface, increases the pitch arc section of sealed shirt rim and the joint area of sealing rod 312, improves joint strength. The free ends of the first straight line segment and the second straight line segment are provided with connecting surfaces, and the connecting area of the arc line segment of the sealing skirt and the sealing rod 312 is increased by arranging the connecting surfaces, so that the connecting strength is improved. A buffer chamber 323 is provided between the first seal chamber 321 and the second seal chamber 322 and between the adjacent second seal chambers 322. The sealing skirt edge and the folding line sealing skirt edge are connected together to form an N shape or a wavy shape. The joint of the first straight line section and the second straight line section is in smooth transition, so that support and sealing can be provided for the lifting glass 4, and the influence of excessive friction resistance on normal lifting is avoided.
The number of the second sealing cavities 322 may be set according to the length of the sealing rod 312 and the requirement of the lifting glass 4, and in one embodiment of the present application, the number of the second sealing cavities 322 is one, and the second sealing cavities 322 are disposed between the end of the sealing rod 312, which is far from the sealing body 3111, and the first sealing cavity 321.
FIG. 7 is a schematic view of a third glass sealing strip in a third embodiment of the present invention. FIG. 8 is a cross-sectional view of the third glass sealing strip shown in FIG. 7 at A-A. The seal structure is usually provided by a seal cavity and a seal skirt, and when the seal cavity and the seal skirt are provided in combination, the seal cavity is usually closer to the seal main body 3111 than the seal skirt, so that the seal structure is prevented from interfering with each other during the movement of the lifting glass 4.
As shown in fig. 7 and 8, the sealing structure of the third glass sealing strip 33 may alternatively include a third sealing cavity 331 and at least one third sealing skirt 332, the third sealing cavity 331 being formed by enclosing the sealing rod 312, the support guide 3113 and the sealing skirt, at least one third sealing skirt 332 being provided between the third sealing cavity 331 and an end of the sealing rod 312 remote from the sealing body 3111. The sealing skirt of the third sealing chamber 331 includes an arc segment and a straight segment, wherein one end of the arc segment far away from the straight segment is connected with the sealing rod 312, and one end of the straight segment far away from the arc segment is connected with the supporting guide part 3113. The sealing bar 312, support guide 3113 and sealing skirt enclose a bulb structure that approximates a triangle. In the ascending process of the lifting glass 4, the lifting glass passes through the third sealing skirt edge 332 and the third sealing cavity 331 in sequence and is abutted against the arc line segment of the sealing skirt edge of the third sealing cavity 331 or the joint of the arc line segment and the straight line segment; the lifting glass 4 is located between the straight line section of the sealing skirt edge and the third sealing skirt edge 332, the straight line section of the sealing skirt edge and the third sealing skirt edge 332 are oppositely arranged to form a channel for the lifting glass 4 to pass through, the arc line section of the sealing skirt edge and the third sealing skirt edge 332 do not interfere, the lifting glass 4 can be arranged close to the straight line section of the sealing skirt edge as much as possible, the lifting glass 4 can be arranged flush with the door frame matching component 2 or is arranged close to the flush, and the close flush arrangement means that the step difference 6 between the extension line 5 of the door frame matching component 2 and the lifting glass 4 is not more than 3.5mm. By adopting the third glass sealing strip 33, the channel formed by the third sealing cavity 331 and the third sealing skirt edge 332 can provide guiding and supporting functions, and the channel enables the lifting glass 4 to be close to the second end of the sealing main body 3111 as much as possible, so that wind noise caused by the traditional large-amplitude step difference 6 can be effectively solved, and the channel is formed by adopting two different sealing structures, so that the step difference 6 is eliminated, the sealing performance of the whole vehicle is improved, the attractiveness is improved, the wind resistance of the vehicle in motion is reduced, and the comfort level of the vehicle is improved.
In an embodiment of the present application, the terminal surface that the one end of straight line section was kept away from to the pitch arc section of sealed shirt rim is provided with the joint surface, through setting up the joint surface, increases the pitch arc section of sealed shirt rim and the joint area of sealing rod 312, improves joint strength. The third sealing skirt 332 is spaced from the sealing skirt by a distance less than the length of the third sealing skirt 332. The end of the third sealing skirt 332, which is far away from the sealing rod 312, has a smooth end surface, so that the support and sealing can be provided for the lifting glass 4, and the influence of excessive friction resistance on normal lifting can be avoided.
The number of the third sealing skirts 332 may be set according to the length of the sealing rod 312 and the requirement of lifting the glass 4, and in one embodiment of the present application, the number of the third sealing skirts 332 is one, and the end surface of the sealing rod 312, which is far from the end of the sealing body 3111, extends out of the third sealing skirts 332.
Alternatively, a mounting passage is provided on an end face of the first end, and a plurality of positioning portions 3112 are provided on a side face of the mounting passage away from the support guide 3113 at intervals in the width direction. The sealing body 3111 is wrapped on the transverse plate of the door frame sheet metal 1 through the mounting channel, the width of the mounting channel is larger than the thickness of the transverse plate of the door frame sheet metal 1, and the sealing body 3111 is abutted on the door frame sheet metal 1 through the positioning portion 3112, so that the sealing body 3111 and the door frame sheet metal 1 can be stably connected together.
In one embodiment of the present application, the mounting channel extends from the first end to the second end, the number of the positioning portions 3112 is three, and the three positioning portions 3112 are sequentially arranged at intervals along the length direction of the mounting channel. The seal body 3111 is nearly C-shaped, the seal rod 312 and the support guide 3113 are both provided on the lower surface of the seal body 3111, the upper surface of the seal body 3111 is provided with an insertion portion 3111 extending obliquely upward, and the insertion portion 3111 can be connected to the door panel 7.
The door frame sheet metal 1 and the door sheet metal 7 are connected together through expansion buckles. When the seal body 3111 is wrapped outside the lateral plate of the door frame sheet metal 1 through the mounting passage, there is a gap between the longitudinal plate of the door frame sheet metal 1, the door sheet metal 7 and the seal rod 312, and in order to improve the sealing property and the assembly stability, in addition, optionally, a plurality of seal protrusions are provided along the length direction at intervals on the side surface of the seal rod 312 facing away from the support guide 3113. Through setting up sealed protruding, sealed protruding and door frame panel beating 1 sealing connection provides the supporting role for door panel beating 7 simultaneously.
In one embodiment of the present application, the number of the sealing protrusions is three, namely, the first sealing protrusion 3121, the second sealing protrusion 3122 and the third sealing protrusion 3123, and the first sealing protrusion 3121, the second sealing protrusion 3122 and the third sealing protrusion 3123 are sequentially arranged at intervals along the length direction of the sealing rod 312, for example, the first sealing protrusion 3121 is arranged at the connection part of the sealing rod 312 and the sealing body 3111, the first sealing protrusion 3121 extends downwards in a tilting manner, the first sealing protrusion 3121 provides support for the transverse plate of the door frame sheet metal 1, and one end of the first sealing protrusion 3121 away from the sealing rod 312 is abutted with the longitudinal plate of the door frame sheet metal 1. The second sealing protrusion 3122 is located at the middle of the sealing rod 312, and one end of the second sealing protrusion 3122 away from the sealing rod 312 abuts against the longitudinal plate of the door frame sheet metal 1. The third sealing protrusion 3123 is located at the bottom end of the sealing rod 312, the third sealing protrusion 3123 extends obliquely downward, and one end of the third sealing protrusion 3123 away from the sealing rod 312 abuts the door panel 7.
In the first embodiment of the present application, the third sealing projection 3123 is an integrally formed structure with the second sealing skirt 314; in a second embodiment of the present application, the third sealing projection 3123 is an integrally formed structure with the fold line sealing skirt; in the first embodiment of the present application, the third sealing projection 3123 is an integrally formed structure with the third sealing skirt 332.
The sealing skirt used in the first glass sealing strip 31, the second glass sealing strip 32 or the third glass sealing strip 33 contains a hard framework, the hardness of surrounding substances of the sealing skirt is lower than that of the hard framework, and the hard framework ensures that the surrounding substances are tightly adhered to the lifting glass 4 after the lifting glass 4 is closed and durable.
The use of the glass sealing strip 3 is further described below.
The sealing body 3111 is arranged between the door frame sheet metal 1 and the door frame matching component 2, the first end is wrapped on a transverse plate of the door frame sheet metal 1 through the installation channel, and is abutted on the door frame sheet metal 1 through the positioning part 3112, so that the sealing body 3111 and the door frame sheet metal 1 can be connected together; the sealing rod 312 is abutted against the longitudinal plate of the door frame sheet metal 1 and the door sheet metal 7 through the first sealing bulge 3121, the second sealing bulge 3122 and the third sealing bulge 3123; the door frame mating member 2 is sleeved on the second end, the first hook of the door frame mating member 2 is clamped and connected in the first clamping groove 3114, the second hook of the door frame mating member 2 is clamped and connected in the second clamping groove 3116, and the supporting guide 3113 provides supporting function for the door frame mating member 2. At the same time, the lift glass 4 can abut on the support guide 3113 when it rises to the top.
The lift glass 4 is reciprocally lifted between the support guide 3113 and the seal structure, and the lift glass 4 is disposed as close to one end of the support guide 3113 as possible, i.e., as close to the second end of the seal body 3111 as possible.
The invention also proposes a door and window frame comprising a glass sealing strip 3 as described above. The sealing structure may employ any one of the first glass sealing strip 31, the second glass sealing strip 32, or the third glass sealing strip 33, so that the step difference can be controlled between 0 and 3.5mm.
The vehicle adopts the door and window frame, the door and window frame adopts the glass sealing strip 3, the door frame matching component 2 and the lifting glass 4 are respectively positioned at two opposite sides of the second end of the sealing main body 3111, the door frame matching component 2 is sleeved at the second end from the outer side of the sealing main body 3111 and is directly clamped and connected to the sealing main body 3111, and the distance between the door frame matching component 2 and the second end is further shortened; the lift glass 4 is mounted on the inner side of the second end of the seal body 3111, and a channel is provided between the support guide 3113 and the seal structure, so that the channel is fitted to the second end as much as possible, whereby the distance between the lift glass 4 and the second end is shortened from the inner side. Step 6 refers to the distance between the extension line of door frame mating part 2 and the surface of lift glass 4, through reducing the distance of door frame mating part 2 and second end, lift glass 4 and the distance of second end respectively, and then as far as possible trowelling or eliminating this step 6, make door frame mating part 2 flush or near flush with lift glass 4 outward appearance surface, can effectively solve the wind noise that brings because of traditional step 6 by a wide margin, improve the sealing performance of whole car, improve aesthetic property, whole molding is cleaner, reduce the windage of vehicle motion, promote the vehicle comfort level.
As can be seen from the above description and practice, the glass sealing strip and the door window frame provided by the invention have the following advantages compared with the prior art: by adopting the glass sealing strip, the door frame matching component and the lifting glass are respectively positioned at two opposite sides of the second end of the sealing main body, and the door frame matching component is sleeved at the second end from the outer side of the sealing main body and is directly clamped and connected on the sealing main body, so that the distance between the door frame matching component and the second end is shortened; the lifting glass is arranged on the inner side of the second end of the sealing main body, and a channel is arranged between the supporting guide part and the sealing structure, so that the channel is attached to the second end as much as possible, and the distance between the lifting glass and the second end is shortened from the inner side. Step difference means the extension line of door frame mating part and the distance between the lift glass surface, through reducing the door frame mating part and the distance of second end, the distance of lift glass and second end respectively, and then as far as possible trowelling or eliminating this step difference, make door frame mating part flush or near flush with lift glass outward appearance surface, can effectively solve the wind noise that brings because of traditional step difference by a wide margin, improve the sealing performance of whole car, improve aesthetic property, overall molding is cleaner, reduce the windage of vehicle motion, promote the vehicle comfort level.
Those of ordinary skill in the art will appreciate that: the above embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The glass sealing strip is characterized by comprising a sealing main body, a sealing rod and a supporting guide part, wherein the sealing main body comprises a first end and a second end which are oppositely arranged, the first end extends out of the sealing rod, the supporting guide part extends out of the sealing main body and is arranged between the sealing rod and the second end, and one end of the supporting guide part, which is far away from the sealing main body, extends towards the second end; a clamping part is arranged between the support guide part and the second end; the sealing rod is provided with a sealing structure, and a channel for passing through lifting glass is arranged between the sealing structure and the supporting guide part.
2. The glass sealing strip of claim 1, wherein:
the clamping parts comprise a first clamping part and a second clamping part which are respectively arranged on two opposite sides of the sealing main body, a third clamping part and a fourth clamping part are respectively arranged at two opposite ends of the door frame matching component, the door frame matching component is sleeved at the second end, the third clamping part is in clamping connection with the first clamping part, and the fourth clamping part is in clamping connection with the second clamping part.
3. The glass sealing strip of claim 2, wherein:
at least one abutting part is arranged on the end face of the second end, and one end, away from the second end, of the abutting part abuts against the door frame matching component.
4. A glass sealing strip according to claim 3, wherein:
the side face of the supporting guide part, which faces one side of the sealing main body, is provided with a supporting surface which is used for supporting the door frame matching component.
5. The glass sealing strip of claim 4, wherein:
the sealing structure comprises a sealing mantel, a first sealing skirt edge and at least one second sealing skirt edge, wherein the sealing mantel is connected with one end, far away from the sealing main body, of the supporting guide part, the first sealing skirt edge is connected with one end, far away from the sealing main body, of the sealing rod, at least one second sealing skirt edge is arranged between the sealing mantel and the first sealing skirt edge, and the first sealing mantel and the second sealing skirt edges are opposite to each other and distributed in a staggered manner.
6. The glass sealing strip of claim 4, wherein:
the sealing structure comprises a first sealing cavity and at least one second sealing cavity, wherein the first sealing cavity is formed by enclosing the sealing rod, the supporting guide part and the sealing skirt, at least one second sealing cavity is arranged between one end, far away from the sealing body, of the first sealing cavity and one end, far away from the sealing body, of the sealing rod, and the second sealing cavity is formed by enclosing the sealing rod and the folding line sealing skirt.
7. The glass sealing strip of claim 4, wherein:
the sealing structure comprises a third sealing cavity and at least one third sealing skirt edge, wherein the third sealing cavity is formed by enclosing the sealing rod, the supporting guide part and the sealing skirt edge, and at least one third sealing skirt edge is arranged between one end, far away from the sealing body, of the third sealing cavity and the sealing rod.
8. The glass sealing strip according to any of claims 1 to 7, wherein:
the end face of the first end is provided with a mounting channel, and a plurality of positioning parts are arranged on the side face of one side of the mounting channel, which is far away from the supporting guide part, along the width direction at intervals.
9. The glass sealing strip according to any of claims 1 to 7, wherein:
the side surface of the sealing rod, which is opposite to one side of the supporting guide part, is provided with a plurality of sealing bulges at intervals along the length direction.
10. A door window frame, characterized in that: the door sash comprising the glass sealing strip according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310490666.9A CN116494734A (en) | 2023-05-04 | 2023-05-04 | Glass sealing strip and car door window frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310490666.9A CN116494734A (en) | 2023-05-04 | 2023-05-04 | Glass sealing strip and car door window frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116494734A true CN116494734A (en) | 2023-07-28 |
Family
ID=87316226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310490666.9A Pending CN116494734A (en) | 2023-05-04 | 2023-05-04 | Glass sealing strip and car door window frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116494734A (en) |
-
2023
- 2023-05-04 CN CN202310490666.9A patent/CN116494734A/en active Pending
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