Sealing strip pasting device for air outlet of clothes dryer

Through the seal strip sticking device of the air outlet of the clothes dryer, the problems of uneven glue coating and offset are solved, and the uniform glue coating and accurate positioning of the seal strip are achieved, which improves the sealing and quietness.

CN223071977UActive Publication Date: 2025-07-08ANHUI SAICHANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202422240195.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-08
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The glue coating of the air outlet sealing strips of existing clothes dryers is uneven and easily deviated, resulting in insufficient sealing and quietness.

Method used

A seal strip stick adhesive device for the air outlet of the clothes dryer is adopted, including a base, strip groove, spill groove, pump hose, lifting table, elastic sheet and puncture point. The uniform glue coating and accurate positioning of the seal strip is achieved through automatic glue coating and accurate pasting.

Benefits of technology

The sealing strips are uniformly applied and accurate pasted, improving the sealing and quietness of the air outlet.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223071977U_ABST
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Abstract

The utility model provides a sealing strip pasting device for an air outlet of a clothes dryer, which comprises a base, a strip-shaped groove used for placing a sealing strip is arranged on the seat surface of the base, a strip-shaped glue overflowing groove is arranged at the bottom of the strip-shaped groove, a support is fixedly arranged on the base, a lifting platform capable of lifting is arranged on the support, and the lifting platform is arranged on the base. A semicircular pressing opening is formed in the front side of the bottom of the lifting table, an elastic piece which is transversely arranged is elastically installed at the bottom of the semicircular pressing opening, and a plurality of stabbing points used for adhering sealing strips are arranged at the bottom of the elastic piece at intervals. According to the device, the uniform gluing process of the sealing strip can be achieved, the sealing strip is accurately pasted to the corresponding position of a pipe opening through the elastic piece, and pasting is accurate.
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Description

Technical Field

[0001] The utility model relates to the technical field of clothes dryer assembly, in particular to a sealing strip sticking device for an air outlet of a clothes dryer. Background Art

[0002] A clothes dryer is a household appliance that uses electric heating to evaporate the water in washed clothes. It is mainly composed of a bracket, a main unit and an outer cover, where the outer cover includes an air outlet cover that connects to the inner barrel. Figure 4 As shown, the pipe opening of the air outlet cover is connected to the air outlet pipe.

[0003] In order to improve the sealing and quietness of the connection between the pipe mouth and the air outlet duct, a sealing strip will be pasted on the top of the pipe mouth of the air outlet cover. The contact surface between the sealing strip and the air outlet duct is a rough surface. Currently, the sealing strip is pasted on the top of the pipe mouth. It is necessary to manually apply glue and then stick the sealing strip on. On the one hand, uneven glue application will occur, and on the other hand, it is easy to paste and offset. Utility Model Content

[0004] In view of the above problems, the utility model provides a sealing strip sticking device for the air outlet of a clothes dryer, which can realize a uniform gluing process of the sealing strip and accurately stick the sealing strip to the corresponding position of the pipe outlet by using an elastic sheet, so as to achieve accurate sticking.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is:

[0006] A sealing strip sticking device for an air outlet of a clothes dryer comprises a base, a seat surface of the base is provided with a strip groove for placing the sealing strip, the bottom of the strip groove is provided with a strip overflow groove, a bracket is fixedly mounted on the base, a lift platform is mounted on the bracket, a semicircular pressure opening is provided on the front side of the bottom of the lift platform, a laterally arranged elastic sheet is elastically mounted on the bottom of the semicircular pressure opening, and a plurality of thorn points for adhering the sealing strip are provided at intervals at the bottom of the elastic sheet.

[0007] Preferably, a rubber pump hose is provided in the base, the bottom of the strip-shaped glue overflow groove is connected to the rubber pump hose through a plurality of glue injection hoses, and the rubber pump hose is externally connected to a glue pump.

[0008] Preferably, the strip-shaped glue overflow groove extends along the length direction of the strip-shaped groove and is located in the middle of the strip-shaped groove.

[0009] Preferably, an arc-shaped groove is provided at the inner top of the semicircular pressing notch, and telescopic rods are elastically and slidably installed on both sides of the arc-shaped groove. The telescopic end of the telescopic rod extends out of the semicircular pressing notch and is rotatably connected to the corresponding end of the elastic sheet, and the telescopic section of the telescopic rod is elastically installed in the sleeve section through a first spring.

[0010] Preferably, a slider is installed at the upper end of the telescopic rod. Arc-shaped slides are provided on both sides of the top of the arc-shaped groove. The slider is slidably connected in the corresponding arc-shaped slide, and a second spring is elastically connected between the slider and the end of the arc-shaped slide.

[0011] Preferably, a cylinder is fixedly installed at the top of the bracket, and the telescopic end of the cylinder is fixedly connected to the top of the lifting platform.

[0012] Preferably, the number of the puncture points is three, which are respectively fixed in the middle of the elastic sheet and at the bottom of both ends. The puncture points are gaskets with barbs evenly distributed on the surface.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. By installing the strip groove, strip glue overflow groove and glue pump pipe, only need to place the sealing strip in the strip groove, the adhesive surface of the sealing strip is attached to the notch of the strip glue overflow groove, start the glue pump, and inject the glue into the strip glue overflow groove through the glue pump pipe and multiple injection glue pipes. The glue overflows from the notch and is evenly smeared in the middle position of the adhesive surface of the sealing strip, and the glue application is uniform.

[0015] 2. By installing the lifting platform, semi-circular pressing opening, elastic sheet and multiple puncture points, after the sealing strip is coated with glue, start the cylinder to drive the lifting platform to descend, so that the horizontal elastic sheet descends to the notch of the strip groove, and the barbs of the multiple puncture points adhere to the rough surface of the sealing strip, and then take out the sealing strip and rise. At this time, only need to hold the air outlet cover, place the top surface of the pipe orifice under the elastic sheet, and press the elastic sheet upward. The elastic sheet deforms adaptively to the pipe orifice. During the deformation process, a pair of telescopic rods contract adaptively and drive the slider to slide adaptively in the arc-shaped slide, so that the elastic sheet completely fits the top of the semi-circular pressing opening. At this time, the adhesive surface of the sealing strip is accurately adhered to the top of the pipe orifice. Since the range of the puncture points is small and the adhesion force is much smaller than the adhesion force of the glue, it is easy to separate, and the pasting process of the pipe orifice sealing strip can be completed, and the pasting is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic cross-sectional view of the lifting platform proposed by the present utility model;

[0018] Figure 3 is a schematic diagram of the sealing strip in the grasping state proposed by the present utility model;

[0019] Figure 4 is a schematic structural diagram of the air outlet cover proposed by the present utility model.

[0020] In the figure: 1 base, 2 bracket, 3 cylinder, 4 lifting platform, 5 arc-shaped groove, 6 semi-circular pressing opening, 7 elastic sheet, 8 thorn-shaped points, 9 strip-shaped groove, 10 strip-shaped glue overflow groove, 11 glue injection pipe, 12 glue pumping pipe, 13 glue pump, 14 slider, 15 second spring, 16 arc-shaped slideway, 17 telescopic rod, 18 first spring, 19 air outlet cover, 20 sealing strip. Specific implementation manners

[0021] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe the specific implementation manners of the present utility model in detail with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementations disclosed below.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manners.

[0023] Refer to Figures 1-4 , a sealing strip pasting device for the air outlet of a dryer, including a base 1. A strip-shaped groove 9 for placing the sealing strip is provided on the seat surface of the base 1. A strip-shaped glue overflow groove 10 is provided at the bottom of the strip-shaped groove 9. A bracket 2 is fixedly installed on the base 1. A liftable lifting platform 4 is installed on the bracket 2. A semi-circular pressing opening 6 is provided at the front side of the bottom of the lifting platform 4. A horizontally arranged elastic sheet 7 is elastically installed at the bottom of the semi-circular pressing opening 6. A plurality of thorn-shaped points 8 for adhering the sealing strip are arranged at intervals at the bottom of the elastic sheet 7.

[0024] Furthermore, a glue pumping pipe 12 is provided inside the base 1. The bottom of the strip-shaped glue overflow groove 10 is connected to the glue pumping pipe 12 through a plurality of glue injection pipes 11. The glue pumping pipe 12 is externally connected to a glue pump 13. When the glue pump 13 is started, glue is injected into the strip-shaped glue overflow groove 10 through the glue pumping pipe 12 and a plurality of glue injection pipes 11, and the glue overflows from the groove opening. The strip-shaped glue overflow groove 10 extends along the length direction of the strip-shaped groove 9 and is located at the middle position of the strip-shaped groove 9, and is evenly smeared at the middle position of the pasting surface of the sealing strip 20, and the glue application is uniform.

[0025] Further, an arc-shaped groove 5 is provided at the inner top of the semi-circular crimping opening 6. Elastic sliding mounts of telescopic rods 17 are provided on both sides of the arc-shaped groove 5. The telescopic ends of the telescopic rods 17 extend out of the semi-circular crimping opening 6 and are rotatably connected to the corresponding ends of the elastic sheet 7. The telescopic sections of the telescopic rods 17 are elastically mounted in the sleeve sections by first springs 18 and press against the elastic sheet 7 upward. The elastic sheet 7 deforms in adaptation to the pipe orifice. During the deformation process, a pair of telescopic rods 17 contract adaptively. A slider 14 is mounted at the upper end of the telescopic rod 17. Arc-shaped slideways 16 are provided on both sides of the top of the arc-shaped groove 5. The slider 14 is slidably connected in the corresponding arc-shaped slideways 16, and a second spring 15 is elastically connected between the slider 14 and the ends of the arc-shaped slideways 16. A pair of telescopic rods 17 drive the slider 14 to slide adaptively in the arc-shaped slideways 16, so that the elastic sheet 7 completely adheres to the top of the semi-circular crimping opening 6.

[0026] Further, a cylinder 3 is fixedly mounted on the top of the bracket 2. The telescopic end of the cylinder 3 is fixedly connected to the top of the lifting platform 4. Starting the cylinder 3 drives the lifting platform 4 to descend.

[0027] Further, the number of the puncture points 8 is three, which are respectively fixed at the middle part and the bottom of both ends of the elastic sheet 7. The puncture points 8 are gaskets with barbs evenly distributed on the surface. The barbs of the multiple puncture points 8 adhere to the wool surface of the sealing strip 20, and then the sealing strip 20 is taken out. Since the range of the puncture points 8 is small and the adhesion force is much smaller than the adhesive force of the glue, it is easy to separate.

[0028] Place the sealing strip 20 in the strip-shaped groove 9. The pasting surface of the sealing strip 20 is attached to the notch of the strip-shaped glue overflow groove 10. Start the glue pump 13, and inject the glue into the strip-shaped glue overflow groove 10 through the pump glue pipe 12 and multiple injection glue pipes 11. The glue overflows from the notch and is evenly smeared at the middle position of the pasting surface of the sealing strip 20. After the sealing strip 20 is completed with glue application, start the cylinder 3 to drive the lifting platform 4 to descend, so that the horizontal elastic sheet 7 descends to the notch of the strip-shaped groove 9. The barbs of the multiple puncture points 8 adhere to the wool surface of the sealing strip 20, and then the sealing strip 20 is taken out and raised. At this time, just hold the air outlet cover by hand, place the top surface of the pipe orifice under the elastic sheet 7, and press the elastic sheet 7 upward. The elastic sheet 7 deforms in adaptation to the pipe orifice. During the deformation process, a pair of telescopic rods 17 contract adaptively and drive the slider 14 to slide adaptively in the arc-shaped slideways 16, so that the elastic sheet 7 completely adheres to the top of the semi-circular crimping opening 6. At this time, the pasting surface of the sealing strip 20 is accurately pasted on the top of the pipe orifice. Since the range of the puncture points 8 is small and the adhesion force is much smaller than the adhesive force of the glue, it is easy to separate, and the pasting process of the sealing strip 20 at the pipe orifice can be completed, and the pasting is accurate.

[0029] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sealing strip pasting device for the air outlet of a dryer, comprising a base (1), characterized in that, A strip-shaped groove (9) for placing a sealing strip is formed on the seat surface of the base (1). A strip-shaped glue overflow groove (10) is provided at the bottom of the strip-shaped groove (9). A bracket (2) is fixedly installed on the base (1), and a liftable lifting table (4) is installed on the bracket (2). A semi-circular pressing opening (6) is provided at the front side of the bottom of the lifting table (4). A horizontally arranged elastic sheet (7) is elastically installed at the bottom of the semi-circular pressing opening (6). A plurality of thorn-shaped points (8) for adhering the sealing strip are provided at intervals at the bottom of the elastic sheet (7).

2. The sealing strip pasting device for the air outlet of a clothes dryer according to claim 1, characterized in that, A glue pumping pipe (12) is arranged in the base (1). The bottom of the strip-shaped glue overflow groove (10) is connected to the glue pumping pipe (12) through a plurality of glue injection pipes (11). The glue pumping pipe (12) is externally connected to a glue pump (13).

3. The seal strip pasting device for the air outlet of a clothes dryer according to claim 1, wherein, The strip-shaped glue overflow groove (10) extends along the length direction of the strip-shaped groove (9) and is located at the middle position of the strip-shaped groove (9).

4. A sealing strip pasting device for the air outlet of a clothes dryer according to claim 1, characterized in that, An arc-shaped groove (5) is provided at the inner top of the semi-circular pressing opening (6). Elastic sliding sleeves (17) are installed on both sides of the arc-shaped groove (5). The telescopic ends of the telescopic rods (17) extend out of the semi-circular pressing opening (6) and are rotatably connected to the corresponding ends of the elastic sheet (7). The telescopic sections of the telescopic rods (17) are elastically installed in the sleeve sections through first springs (18).

5. The sealing strip pasting device for the air outlet of a clothes dryer according to claim 4, characterized in that, A slider (14) is installed at the upper end of the telescopic rod (17). Arc-shaped sliding tracks (16) are provided on both sides of the top of the arc-shaped groove (5). The slider (14) is slidably connected in the corresponding arc-shaped sliding tracks (16), and a second spring (15) is elastically connected between the slider (14) and the end of the arc-shaped sliding track (16).

6. The seal strip pasting device for the air outlet of a clothes dryer according to claim 1, characterized in that, A cylinder (3) is fixedly installed at the top of the bracket (2). The telescopic end of the cylinder (3) is fixedly connected to the top of the lifting table (4).

7. The sealing strip pasting device for the air outlet of a clothes dryer according to claim 1, characterized in that The number of the thorn-shaped points (8) is three, which are respectively fixed at the middle part and the bottom ends of the elastic sheet (7). The thorn-shaped points (8) are gaskets with uniformly distributed barbs on the surface.