Automobile window sealing strip with drainage function

Abstract

The present invention relates to the field of automobile technology, and discloses an automobile window sealing strip with drainage function, comprising a sealing strip body, a first airtight channel is opened at the bottom of the sealing strip body, a rubber plate is fixed to the inner bottom of the sealing strip body, and a sealing locking and drainage mechanism is fixed to the sealing strip body. The automobile window sealing strip with drainage function can achieve the purpose of automatic locking and convenient drainage. When the sealing strip body is installed in the window frame, the first clamping strip and the second clamping strip need to be clamped in the corresponding installation groove, and then the window glass is installed on the sealing strip body, the pull rope is squeezed, and the pull rope pulls the rubber plate and makes it press against the window glass, which is convenient for the locking effect. The rubber plate faces outside the car, and the drainage channel can be used for drainage. The sponge block guides the rainwater so that the rainwater can be drained along the drainage channel.

Description

Technical Field

[0001] The invention relates to the technical field of automobiles, in particular to an automobile window sealing strip with a drainage function. Background Art

[0002] The automobile window sealing strip is one of the important parts of the automobile. It has the functions of sound insulation, dust prevention, water seepage prevention and shock absorption. The automobile window sealing strip is required to be easy to be injection molded and have a certain elasticity and appropriate hardness.

[0003] The existing automobile window sealing strips are not installed tightly enough, and it is difficult to automatically lock the window glass when installing the window glass. There is a certain gap between the sealing strip and the window, and the sealing strip is generally a concave structure. If there is a gap between the sealing strip and the window, rainwater will enter the sealing strip. If the rainwater is not discharged in time, it will soak in the sealing strip, which will affect the service life of the sealing strip. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0004] The object of the present invention is to provide a car window sealing strip with a drainage function to solve the problem in the above-mentioned background technology that the existing car window sealing strip is not installed tightly enough and is difficult to automatically lock the window glass when installing the window glass. There is a certain gap between the sealing strip and the window, and the sealing strip is generally a concave structure. If there is a gap between the sealing strip and the window, rainwater will enter the sealing strip. If the rainwater is not discharged in time, it will soak in the sealing strip, which will affect the service life of the sealing strip.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a car window sealing strip with a drainage function, comprising a sealing strip main body, first clamping strips are symmetrically fixed on both sides of the lower end surface of the sealing strip main body, a first airtight channel is opened at the bottom of the sealing strip main body, a rubber stopper is fixed to the inner bottom of the sealing strip main body, and a sealing locking and drainage mechanism is fixed on the sealing strip main body.

[0006] Preferably, a second clamping strip is fixed at the middle of the lower end surface of the sealing strip body, and a second airtight channel is opened on the second clamping strip, and the second airtight channel is connected with the first airtight channel.

[0007] By adopting the above technical solution, when installing the sealing strip body, the first clamping strip and the second clamping strip need to be clamped in the corresponding installation grooves.

[0008] Preferably, rubber airbags are symmetrically fixed on both sides of the second clamping strip, and the rubber airbags are connected to the second airtight channel.

[0009] By adopting the above technical solution, the effect of locking installation can be achieved when the rubber airbag is expanded and pressed tightly against the corresponding installation groove.

[0010] Preferably, the sealing locking and drainage mechanism comprises a rubber abutment plate, and the rubber abutment plate is fixed on the top of the sealing strip body.

[0011] By adopting the above technical solution, when installing the vehicle window glass, the rubber abutment plate will automatically press against the vehicle window glass, thereby achieving a sealing and locking effect.

[0012] Preferably, a drawstring is fixed inside one side wall of the sealing strip body, and the drawstring passes through the other side wall of the sealing strip body and is connected to the rubber abutment plate.

[0013] By adopting the above technical solution, when installing the vehicle window glass, the pull rope is compressed and pulls the rubber abutment plate, and the rubber abutment plate is finally pressed tightly against the vehicle window glass.

[0014] Preferably, an inflation channel is provided in the sealing strip body and the rubber resisting plate, and the head end of the inflation channel is connected with the first airtight channel, an airtight groove is provided on one side of the rubber resisting plate, the end of the inflation channel is connected with the airtight groove, and a rubber resisting strip is fixed in the airtight groove.

[0015] By adopting the above technical solution, after the vehicle window glass is installed in place, the rubber resist strip will be stretched out and pressed tightly against the vehicle window glass.

[0016] Preferably, a drainage channel is provided on the rubber support plate, and a sponge block is fixed to the head end of the drainage channel, and the drainage channels are evenly spaced on the rubber support plate.

[0017] By adopting the above technical solution, the drainage channel can be used for drainage.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The automobile window sealing strip with drainage function can achieve the purpose of automatic locking and convenient drainage through the cooperation of the sealing strip body, the first clamping strip, the second clamping strip, the rubber plate, the pull rope, the drainage channel and the sponge block. When the sealing strip body is installed in the window frame, the first clamping strip and the second clamping strip need to be clamped in the corresponding installation groove, and then the window glass is installed on the sealing strip body. The pull rope is squeezed, and the pull rope pulls the rubber plate and makes it press against the window glass, which is convenient for locking. The rubber plate faces outside the car, the drainage channel can be used for drainage, and the sponge block guides rainwater so that the rainwater can be discharged along the drainage channel;

[0020] 2. The automobile window sealing strip with drainage function can achieve the purpose of tight and firm installation through the coordinated use of the first airtight channel, the rubber abutment sheet, the second airtight channel and the rubber airbag. When installing the window glass, the rubber abutment sheet is pressed and presses air into the first airtight channel and the second airtight channel, and the rubber airbag expands and presses against the corresponding installation groove, which facilitates the sealing and locking effect, making the installation effect tighter and firmer;

[0021] 3. The automobile window sealing strip with drainage function can achieve the purpose of strengthening the sealing and locking effect through the coordinated use of the first airtight channel, rubber resist piece, rubber resist plate, inflation channel, airtight groove and rubber resist strip. When installing the window glass, the rubber resist piece presses air into the first airtight channel, and part of the gas is pressed into the inflation channel and the airtight groove, and the rubber resist strip is stretched and pressed against the window glass, which facilitates the role of strengthening the seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0023] Figure 2 It is a bottom-up three-dimensional structural schematic diagram of the present invention;

[0024] Figure 3 It is a front cross-sectional structural schematic diagram of the present invention;

[0025] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0026] Figure 5 It is a schematic diagram of the connection structure of the rubber plate, the inflation channel and the drainage channel of the present invention.

[0027] In the figure: 1. Sealing strip body; 2. First clamping strip; 3. First airtight channel; 4. Rubber stopper; 5. Second clamping strip; 6. Second airtight channel; 7. Rubber airbag; 8. Sealing locking and drainage mechanism; 801. Rubber stopper; 802. Pull rope; 803. Inflation channel; 804. Airtight groove; 805. Rubber stopper; 806. Drainage channel; 807. Sponge block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 5The present invention provides a technical solution: a car window sealing strip with a drainage function, comprising a sealing strip body 1, first clamping strips 2 are symmetrically fixed on both sides of the lower end surface of the sealing strip body 1, a first airtight channel 3 is opened at the bottom of the sealing strip body 1, a rubber stopper 4 is fixed to the inner bottom of the sealing strip body 1, and a sealing locking and drainage mechanism 8 is fixed on the sealing strip body 1.

[0030] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a second clip 5 is fixed in the middle of the lower end surface of the sealing strip body 1, and a second airtight channel 6 is opened on the second clip 5. The second airtight channel 6 is connected with the first airtight channel 3. When installing the sealing strip body 1, the first clip 2 and the second clip 5 can be clamped in the corresponding installation grooves. When installing the window glass, the rubber stopper 4 is squeezed by the window glass and deformed, thereby inflating the first airtight channel 3 and the second airtight channel 6.

[0031] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, rubber airbags 7 are symmetrically fixed on both sides of the second clip 5, and the rubber airbags 7 are connected with the second airtight channel 6. After the first airtight channel 3 and the second airtight channel 6 are inflated, the rubber airbags 7 expand and press tightly against the corresponding installation grooves, which facilitates the role of strengthening the connection and makes the installation effect tighter and firmer.

[0032] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the sealing locking and drainage mechanism 8 includes a rubber plate 801, and the rubber plate 801 is fixed on the top of the sealing strip body 1. After the vehicle window glass is installed in the sealing strip body 1, the rubber plate 801 will be pressed against the vehicle window glass, thereby enhancing the sealing effect.

[0033] In this embodiment, Figure 3 and Figure 4 As shown, a pull rope 802 is fixed inside one side wall of the sealing strip body 1, and the pull rope 802 passes through the other side wall of the sealing strip body 1 and is connected to the rubber plate 801. When the vehicle window glass is installed in the sealing strip body 1, the pull rope 802 is squeezed by the vehicle window glass, and the end of the pull rope 802 pulls the rubber plate 801 to the left, so that the rubber plate 801 can be pressed tightly against the vehicle window glass.

[0034] In this embodiment, Figure 3 , Figure 4 and Figure 5As shown, an inflation channel 803 is provided in the sealing strip body 1 and the rubber resist plate 801, and the head end of the inflation channel 803 is connected with the first airtight channel 3, and an airtight groove 804 is provided on one side of the rubber resist plate 801, and the end of the inflation channel 803 is connected with the airtight groove 804, and a rubber resist strip 805 is fixed in the airtight groove 804. When the rubber resist strip 4 is squeezed, air will be pressed into the first airtight channel 3, and part of the gas will enter the inflation channel 803 to inflate the airtight groove 804. The rubber resist strip 805 will be pressed against the vehicle window glass, so that the sealing effect is better.

[0035] In this embodiment, Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a drainage channel 806 is opened on the rubber plate 801, and a sponge block 807 is fixed to the head end of the drainage channel 806. The drainage channels 806 are evenly spaced on the rubber plate 801. The drainage channels 806 can be used to drain water. The sponge block 807 can guide water into the drainage channel 806, and the water can be discharged along the drainage channel 806. The evenly spaced drainage channels 806 can make the drainage effect more uniform and efficient.

[0036] The use method and advantages of the present invention: The working process of the automobile window sealing strip with drainage function is as follows:

[0037] like Figures 1 to 5 As shown: first, the sealing strip body 1 is installed on the vehicle window frame and the first clamping strip 2 and the second clamping strip 5 are clamped in the corresponding installation grooves, and then the vehicle window glass is installed in the sealing strip body 1. The pull rope 802 is squeezed by the vehicle window glass, and the pull rope 802 pulls the rubber plate 801, and the rubber plate 801 is pressed against the vehicle window glass, so as to achieve the effect of strengthening the seal. The rubber plate 4 is deformed under pressure to inflate the first airtight channel 3, and part of the gas is pressed into the second airtight channel 6. The rubber airbag 7 expands and is clamped in the corresponding installation groove, so as to achieve the effect of locking the installation, and the other part of the gas is pressed into the inflation channel 803 to inflate the airtight groove 804. The rubber strip 805 is stretched and pressed against the vehicle window glass, so as to achieve the effect of strengthening the seal. The rubber plate 801 faces the outside of the vehicle. If rainwater enters between the rubber plate 801 and the vehicle window glass, the rainwater will enter the drainage channel 806 under the guidance of the sponge block 807 and be discharged.

[0038] In summary, the automobile window sealing strip with drainage function achieves the purposes of automatic tight locking, convenient drainage, tight and firm installation, and enhanced sealing and locking effect, thus meeting people's usage needs.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0040] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A car window sealing strip with drainage function, comprising a sealing strip body (1), characterized in that: A first clamping strip (2) is symmetrically fixed on both sides of the lower end surface of the sealing strip body (1), a first airtight channel (3) is provided at the bottom of the sealing strip body (1), a rubber stopper (4) is fixed to the inner bottom of the sealing strip body (1), a sealing locking and drainage mechanism (8) is fixed to the sealing strip body (1), a second clamping strip (5) is fixed at the middle of the lower end surface of the sealing strip body (1), and a second airtight channel (6) is provided on the second clamping strip (5), the second airtight channel (6) is connected to the first airtight channel (3), and rubber airbags (7) are symmetrically fixed on both sides of the second clamping strip (5), and the rubber airbags (7) are connected to the second airtight channel (6); The sealing locking and drainage mechanism (8) comprises a rubber abutment plate (801), and the rubber abutment plate (801) is fixed on the top of the sealing strip body (1), an inflation channel (803) is provided in the sealing strip body (1) and the rubber abutment plate (801), and the head end of the inflation channel (803) is connected to the first airtight channel (3), an airtight groove (804) is provided on one side of the rubber abutment plate (801), the end of the inflation channel (803) is connected to the airtight groove (804), and a rubber abutment strip (805) is fixed in the airtight groove (804).

2. The automobile window sealing strip with drainage function according to claim 1, characterized in that: A drawstring (802) is fixed inside one side wall of the sealing strip body (1), and the drawstring (802) passes through the other side wall of the sealing strip body (1) and is connected to the rubber stop plate (801).

3. The automobile window sealing strip with drainage function according to claim 1, characterized in that: The rubber support plate (801) is provided with a drainage channel (806), and a sponge block (807) is fixed at the head end of the drainage channel (806), and the drainage channels (806) are distributed at equal intervals on the rubber support plate (801).

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