Windscreen wiper test platform and device capable of being folded and assembled

By designing a foldable and assembled wiper test platform, the huge and heavy problems of wiper test platform in the existing technology are solved, portability and flexibility are achieved, suitable for testing of glass of different models, and the reliability of testing is improved .

CN222144528UActive Publication Date: 2024-12-10SHANGHAI YUDIAN ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202323423481.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2024-12-10
Estimated Expiration
2033-12-15

AI Technical Summary

Technical Problem

The existing wiper testing platform is relatively large and heavy, inconvenient to move, and it is difficult to act as a portable wiper testing platform.

Method used

A foldable and assembled wiper test platform is designed, using multiple foldable veneer base plates and removable connecting components, combining support components and water circulation system to achieve portability and flexibility of the platform.

Benefits of technology

It realizes the portability and flexibility of the wiper test platform, and is suitable for testing of glass of different models, improving the reliability and portability of the inspection, while reducing the overall weight.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foldable and assembled windscreen wiper test platform and device, a bottom plate comprises at least two foldable single plates, and the adjacent single plates are connected through hinges so as to be foldable. A plurality of through holes are formed in the single plates, the through holes comprise disassembly and assembly holes, and the disassembly and assembly holes are formed in the corresponding positions of the single plates and used for installing and fixing the connecting assemblies. The connecting assembly is detachably connected with the windscreen wiper, the windscreen wiper motor and the supporting assembly and used for fixing the windscreen wiper, the windscreen wiper motor and the connecting assembly. The connecting assembly is used for fixing the glass. The bottom plate consists of a plurality of foldable single plates, has a folding function, is convenient to store, and can be quickly folded and put into a luggage case when people go out. The whole bottom plate is made of plastic materials and is of a hollow structure, and the whole weight is reduced. The bottom plate is made of plastic, the hinges and the screws are made of stainless steel, and rusting is not prone to occurring. And a dismounting hole is reserved in the bottom plate, so that quick dismounting can be realized, and quick fixing of the limiting seat is facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of windshield wipers, and in particular relates to a foldable and assembleable windshield wiper test platform and device. Background Art

[0002] With the development of automobile technology, users have higher and higher requirements for the reliability and stability of vehicle wiper performance. Therefore, during the research and development stage of the vehicle, it is necessary to test the wiper performance of the vehicle to improve the reliability and stability of the whole vehicle. When testing the wiper performance, it is necessary to conduct a wiper simulation test to simulate the working environment of a rainy day, and test the wiper performance under this working environment. However, the existing wiper test platform is often large and the overall device is heavy, which is not conducive to movement and is difficult to use as a portable wiper testing platform. Utility Model Content

[0003] The technical purpose of the utility model is to provide a foldable and assembled windshield wiper test platform and device to achieve portability of the windshield wiper test platform.

[0004] In order to achieve the above effects, the technical solution of the utility model is:

[0005] A foldable and assembled windshield wiper test platform, comprising: a base plate, a connecting assembly and a supporting assembly;

[0006] The bottom plate includes at least two single boards, and the adjacent single boards are hingedly connected to achieve foldability; a plurality of through holes are provided on the single boards, including disassembly holes, which are arranged at corresponding positions of each single board for installing and fixing the connection components;

[0007] The connecting assembly is detachably connected to the wiper, the wiper motor and the supporting assembly respectively, and is used to fix the wiper, the wiper motor and the connecting assembly respectively; the connecting assembly is used to fix the glass.

[0008] Wherein, the connecting assembly includes a plurality of limit seats, a first connecting rod, a second connecting rod and a motor bracket;

[0009] The limit seats are all installed in the disassembly holes;

[0010] At least two limit seats connected to the support assembly are respectively arranged on one side of the horizontal edge close to the bottom plate;

[0011] The limit seat connected to the motor bracket is located in the middle of the base plate and is set close to the other side of the base plate; the motor bracket is used to fix the wiper motor

[0012] Two limit seats connected to the first connecting rod and the second connecting rod are respectively located on both sides of the bottom plate and between the motor bracket and the supporting assembly; the first connecting rod and the second connecting rod are used to fix the wiper.

[0013] Wherein, the support assembly includes a support frame and a fixing frame;

[0014] The support frame includes at least two front support rods and at least two rear support rods, the front support rods are connected with the corresponding limit seats in a one-to-one clearance fit, the number of the front support rods is the same as the number of the rear support rods, and they are connected one by one through connecting rods to form a support member; the support members are integrally connected through a crossbeam;

[0015] The fixing frame is installed above the supporting frame and is arranged in an inclined manner. The upper part of the fixing frame is used for fixing the glass.

[0016] Wherein, the fixing frame includes a first fixing rod, a second fixing rod and a third fixing rod;

[0017] One end of the first fixing rod and the second fixing rod are rotatably connected to the top ends of the front support rods located on both sides, and the third fixing rod is fixedly connected to the other ends of the first fixing rod and the second fixing rod respectively.

[0018] Specifically, both ends of the first fixing rod and the second fixing rod are provided with suction cups, with the suction surfaces of the suction cups facing upwards, for adsorbing and fixing the glass.

[0019] Further preferably, a rotating assembly is also provided, comprising:

[0020] The connection points of the rotating shaft, the first fixing rod and the second fixing rod with the corresponding front support rod are respectively provided with rotating shafts passing through in sequence;

[0021] Racks: Racks are arranged on the upper end surfaces of the connecting rods of the supporting members on both sides, and the tooth surfaces of the racks face upwards;

[0022] An adjusting rod, one end of which is rotatably connected to an end face of the first fixing rod or the second fixing rod close to the connecting rod, and the other end of the adjusting rod is inserted into the rack. The fixed angle can be changed by rotating the fixing frame and fixing the adjusting rod.

[0023] Further preferably, a limit rod is provided, one end of which is connected to the fixed frame, and the other end is provided with an arc-shaped hook; the limit rod is respectively connected and fixed to one rotating end of the first fixed rod and the second fixed rod, and is used to hold the lower edge of the glass to achieve limitation in the height direction; the limit rod is also connected and fixed to both ends of the third fixed rod, and is used to hold the left and right sides of the glass to achieve limitation in the horizontal direction.

[0024] A windshield wiper testing device, comprising the above-mentioned foldable and assembled windshield wiper testing platform, a frame and a water circulation system;

[0025] The wiper test platform is located above the frame and is used for wiper testing;

[0026] The water circulation system includes water spraying pipelines, water return pipelines, water tanks and water pumps;

[0027] The water tank is located inside the rack and is used to store test water;

[0028] One end of the water spray pipeline extends into the water tank, and the other end of the water spray pipeline extends out of the frame, so as to spray water to the wiper test platform to simulate rainfall;

[0029] The water pump is arranged on the water spray pipeline, and is used to draw the test water from the water tank to the water spray pipeline and then spray it out;

[0030] One end of the return water pipeline extends into the water tank, and the other end of the return water pipeline is connected to the upper end surface of the frame, so as to transport the test water back to the water tank.

[0031] Further preferably, a water absorption tray is provided, which is arranged between the wiper test platform and the frame. The water absorption tray is provided with a reflux hole, which is connected to the return water pipeline and is used to collect the test water and send it into the return water pipeline.

[0032] Further preferably, a glass cover is provided, which is arranged on the peripheral side of the upper end surface of the frame and is sleeved on the wiper test platform to prevent the test water from splashing out.

[0033] Due to the adoption of the above technical solution, the utility model has the following advantages and positive effects compared with the prior art:

[0034] The bottom plate of the utility model is composed of a plurality of foldable single plates, which has a folding function and is convenient for storage. It can be quickly folded and put into a suitcase when traveling. The bottom plate is made of plastic material and a hollow structure as a whole, which reduces the overall weight. The bottom plate is made of plastic material, and the hinges and screws are made of stainless steel, which is not easy to rust. Disassembly holes are reserved on the bottom plate, which can be quickly disassembled and assembled, and is convenient for fast fixing of the limit seat. In addition, the support assembly can adjust the angle when fixing the glass, which can be suitable for testing the glass of different models. A limit rod is also provided to limit the inserted glass and improve the reliability of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those skilled in the art. The accompanying drawings are only for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention.

[0036] Figure 1 It is a schematic diagram of the internal structure of a foldable and assembled windshield wiper test platform of the utility model;

[0037] Figure 2 It is a structural schematic diagram of the bottom plate of the utility model;

[0038] Figure 3 This is a schematic diagram of the structure of the utility model after the windshield wiper is installed;

[0039] Figure 4 The utility model is a structural schematic diagram of a foldable and assembled windshield wiper testing device.

[0040] Description of Reference Numerals

[0041] 1: bottom plate; 2: disassembly hole; 3: limit seat: first connecting rod; 5: second connecting rod; 6: motor bracket; 7: front support rod; 8: rear support rod; 9: connecting rod; 10: crossbeam; 11: first fixing rod; 12: second fixing rod; 13: third fixing rod; 14: suction cup; 15: rack; 16: adjustment rod; 17: limit rod; 18: water absorption tray; 19: glass cover. DETAILED DESCRIPTION

[0042] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0043] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0044] The following is a further detailed description of a foldable and assembled windshield wiper test platform proposed by the utility model in combination with the accompanying drawings and specific embodiments. The advantages and features of the utility model will become clearer according to the following description and claims.

[0045] Example

[0046] See also Figures 1 to 4 This embodiment provides a foldable and assembled windshield wiper test platform and device. First, refer to Figure 1 and Figure 4Now, the wiper test device is described, which includes a wiper test platform, a frame and a water circulation system. The wiper test platform is arranged above the frame, and the platform can carry glass, motor and wiper for wiper testing. The water circulation system includes: a water spray pipeline, a return water pipeline, a water tank and a water pump. The water tank is arranged in the frame, and stores test water; one end of the water spray pipeline extends into the water tank, and the other end of the water spray pipeline extends out of the frame, and can spray water toward the wiper test platform to simulate rainfall. The water pump is arranged on the water spray pipeline to provide power for the test water in the water spray pipeline. A water suction plate 18 is also provided between the wiper test platform and the frame. The water suction plate 18 is provided with a reflux hole, and the reflux hole is connected to one end of the return water pipeline, and the other end of the return water pipeline extends into the water tank, so that the test water is collected and sent back to the water tank. Preferably, a glass cover 19 is provided around the circumference of the upper end surface of the frame. The glass cover 19 is sleeved on the wiper test platform to prevent the test water from splashing out during the test.

[0047] See also Figures 1 to 3 The wiper test platform in this embodiment includes: a base plate 1, a connecting component and a supporting component.

[0048] The bottom plate 1 is now described: first, the bottom plate 1 includes at least two single plates, and the joints of the adjacent single plates are connected by bolts with hinges, so that the adjacent single plates can be folded. Figure 2 As shown in the figure, an example of a situation where four single boards are provided is given. For the convenience of explanation, the following description is based on the arrangement of the picture, but it is not limited to this. In addition, in order to facilitate folding, the hinges at different joints are arranged alternately on the positive and negative sides. In addition, a plurality of through holes are provided on the single board, such as Figure 2 The long through hole in the bottom plate 1 reduces the weight of the bottom plate 1 while ensuring the stability of subsequent connections. Figure 2 There are five square through holes, named as disassembly holes 2, which can be used as fixing points for connecting components.

[0049] See also Figures 1 to 3 , the connecting assembly includes a number of limit seats 3, a first connecting rod 4, a second connecting rod 5 and a motor bracket 6. The number of limit seats 3 is determined according to the number of disassembly holes 2 required. A corresponding limit seat 3 is set at the disassembly hole 2 connected to the support assembly, that is, it is located near the rear horizontal edge of the base plate 1 (for the convenience of description, the base is divided into four directions: front, back, left and right). A limit seat 3 is placed in the disassembly hole 2 where the motor needs to be placed, that is, it is set near the center of the front horizontal edge of the base plate 1, and the motor bracket 6 equipped with the wiper motor is subsequently installed on the limit seat 3. There are two remaining disassembly holes 2 in which the limit seats 3 are placed, and the first connecting rod 4 and the second connecting rod 5 are connected to the left and right respectively, so that the installed wiper is located between the motor bracket 6 and the support assembly.

[0050] See also Figure 1, first of all, the support assembly will be described. It can be divided into a support frame and a fixed frame according to the upper and lower structures. The support frame includes at least two front support rods 7 and at least two rear support rods 8, and there are 2 pairs in the figure. The front support rod 7 is inserted into the pre-fixed limit seat 3, and is connected with it by clearance fit. The front support rod 7 is connected to the corresponding rear support rod 8 by a connecting rod 9 to form a single support member, and the support members are connected as a whole by a crossbeam 10. The fixed frame is installed above the support frame and is arranged at an angle. The top of the fixed frame is used to fix the glass. Optionally, the front support rod 7 and the rear support rod 8 are made of stainless steel.

[0051] Specifically, Figure 1 As shown, the fixing frame includes a first fixing rod 11, a second fixing rod 12 and a third fixing rod 13. One end of the first fixing rod 11 and the second fixing rod 12 are respectively connected to the top of the two front support rods 7 by rotation, which is realized by a rotating shaft provided at the connection. The third fixing rod 13 is respectively connected to the other end of the first fixing rod 11 and the second fixing rod 12. Suction cups 14 are provided at both ends of the first fixing rod 11 and the second fixing rod 12, and the suction surface of the suction cup 14 faces upward, which is used to adsorb and fix the glass. Since the fixing frame needs to be arranged in an inclined manner, a rack 15 is provided on the upper end surface of the connecting rod 9 of the support member, and the tooth surface faces upward. An adjusting rod 16 is provided on one end surface of the first fixing rod 11 and the second fixing rod 12 close to the connecting rod 9, and the other end of the adjusting rod 16 is clamped in the rack 15. The fixing frame is rotated by releasing the adjusting rod 16, and then the adjusting rod 16 is clamped in the rack 15 to change the fixing angle of the glass. Optionally, the first fixing rod 11, the second fixing rod 12 and the third fixing rod 13 are made of stainless steel.

[0052] Preferably, see Figure 1 and Figure 3 In this embodiment, a limiting rod 17 is also provided, one end of which is connected to the fixing frame, and the other end is provided with an arc-shaped hook. As shown in the figure, two limiting rods 17 are respectively connected and fixed to the two sides of the support member, and are used to hold the lower edge of the glass to achieve the limit in the height direction. The other two limiting rods 17 are connected and fixed to the two ends of the third fixing rod 13, and are used to hold the left and right sides of the glass to achieve the limit in the horizontal direction. Of course, the limiting rods 17 can be adaptively adjusted according to the size of the glass to meet the needs of glass of different sizes.

[0053] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they still fall within the protection scope of the present invention.

Claims

1. A foldable and assembled windshield wiper test platform, characterized in that: include: Base plates, connection components and support components; The bottom plate includes at least two single boards, and the adjacent single boards are hingedly connected to achieve foldability; a plurality of through holes are provided on the single boards, and the through holes include disassembly holes, and the disassembly holes are arranged at corresponding positions of the single boards for installing and fixing the connection components; The connecting assembly is detachably connected to the wiper, the wiper motor and the supporting assembly respectively, and is used to fix the wiper, the wiper motor and the connecting assembly respectively; the connecting assembly is used to fix the glass.

2. The foldable and assembled windshield wiper test platform according to claim 1, characterized in that: The connecting assembly includes a plurality of limit seats, a first connecting rod, a second connecting rod and a motor bracket; The limit seats are all installed in the disassembly holes; At least two limit seats connected to the support assembly are respectively arranged on one side of the horizontal edge close to the bottom plate; The limit seat connected to the motor bracket is located in the middle of the bottom plate and is arranged close to the other side of the bottom plate; the motor bracket is used to fix and install the wiper motor; Two limit seats respectively connected to the first connecting rod and the second connecting rod are respectively located at both sides of the bottom plate and between the motor bracket and the supporting assembly; the first connecting rod and the second connecting rod are used to fix the wiper.

3. The foldable and assembled windshield wiper test platform according to claim 2, characterized in that: The support assembly includes a support frame and a fixing frame; The support frame includes at least two front support rods and at least two rear support rods, the front support rods are connected with corresponding limit seats in a one-to-one clearance fit, the number of the front support rods is the same as the number of the rear support rods, and they are connected one by one through connecting rods to form support members; the support members are integrally connected through crossbeams; The fixing frame is installed above the supporting frame and is arranged in an inclined manner. The upper part of the fixing frame is used to fix the glass.

4. The foldable and assembled windshield wiper test platform according to claim 3, characterized in that: The fixing frame includes a first fixing rod, a second fixing rod and a third fixing rod; One end of the first fixing rod and the second fixing rod are rotatably connected to the top ends of the front support rods located on both sides, and the third fixing rod is fixedly connected to the other ends of the first fixing rod and the second fixing rod.

5. The foldable and assembled windshield wiper test platform according to claim 4, characterized in that: Both ends of the first fixing rod and the second fixing rod are provided with suction cups, and the suction surfaces of the suction cups face upwards, and are used for suctioning and fixing the glass.

6. The foldable and assembled windshield wiper test platform according to claim 4, characterized in that: There is also a rotating assembly, including: A rotating shaft, wherein the connection points between the first fixing rod and the second fixing rod and the corresponding front supporting rod are respectively provided with the rotating shaft passing through in sequence; Racks, the upper end surfaces of the connecting rods of the support members on both sides are provided with the racks, and the tooth surfaces of the racks face upwards; An adjusting rod, one end of which is rotatably connected to an end face of the first fixing rod or the second fixing rod close to the connecting rod, and the other end of the adjusting rod is inserted into the rack. The fixed angle is changed by rotating the fixing frame and fixing the adjusting rod.

7. The foldable and assembled windshield wiper test platform according to claim 4, characterized in that: A limiting rod is also provided, one end of which is connected to the fixing frame, and the other end of which is provided with an arc-shaped hook; the limiting rod is respectively connected and fixed to one rotating end of the first fixing rod and the second fixing rod, and is used to hold the lower edge of the glass to achieve limitation in the height direction; the limiting rod is also connected and fixed to both ends of the third fixing rod, and is used to hold the left and right sides of the glass to achieve limitation in the horizontal direction.

8. A windshield wiper testing device, comprising the foldable and assembled windshield wiper testing platform according to any one of claims 1 to 7, characterized in that: Including rack and water circulation system; The wiper test platform is arranged above the frame and is used for performing wiper test; The water circulation system includes a water spray pipeline, a water return pipeline, a water tank and a water pump; The water tank is arranged in the frame and is used to store test water; One end of the water spray pipeline extends into the water tank, and the other end of the water spray pipeline extends out of the frame, and is used to spray water to the wiper test platform to simulate rainfall; The water pump is arranged on the water spray pipeline, and is used to draw the test water from the water tank to the water spray pipeline and then spray it out; One end of the water return pipeline extends into the water tank, and the other end of the water return pipeline is connected to the upper end surface of the frame for transporting the test water back to the water tank.

9. The wiper testing device according to claim 8, characterized in that: A water absorption tray is also provided, which is arranged between the wiper test platform and the frame. The water absorption tray is provided with a reflux hole, which is connected to the return water pipeline and is used to collect the test water and then send it into the return water pipeline.

10. The wiper testing device according to claim 9, characterized in that: A glass cover is also provided, which is arranged on the peripheral side of the upper end surface of the frame and sleeved on the wiper test platform to prevent the test water from splashing out.