A detection tool for detecting sag of an automobile sunshade curtain

Abstract

This utility model discloses a fixture for detecting the droop of automotive sunshades, relating to the field of automotive sunshade testing technology. The utility model includes a base, with an adjustment mechanism at the top of the base and a clamping mechanism at the top of the adjustment mechanism. The adjustment mechanism includes a support plate, and a motor is fixedly connected to the outer wall of the support plate. By setting up the adjustment mechanism, starting the motor drives a bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, the threaded block moves along the groove on the bidirectional threaded rod and slides on the auxiliary rod. At the same time, the fixed block also rotates, and the slide rail moves simultaneously. After the slide rail moves, the sleeve slides on the surface of the cross rod, and the sunshade moves accordingly. Turning the handle drives the worm gear to rotate, and the worm wheel also rotates simultaneously. When the worm wheel rotates, the gear rotates simultaneously, and the rack slides upward within the slide rail, thereby driving the clamping plate to move simultaneously.

Description

Technical Field

[0001] This utility model belongs to the field of automotive sunshade testing technology, and in particular relates to a tool for testing the droop of automotive sunshades. Background Technology

[0002] Car sunshades are curtains used to effectively block sunlight from car windows (including windshields, side and rear windows). They can be designed according to the curvature of the windshield of different car models and can be equipped with an automatic constant speed mechanism.

[0003] Car sunshades are generally used inside vehicles to block sunlight and prevent ultraviolet rays from hitting the skin. Existing car sunshades require a fixture to test their sag during production. However, the fixture may not be suitable for car sunshades of different sizes. Therefore, we provide a car sunshade sag testing fixture. Utility Model Content

[0004] The purpose of this utility model is to provide a sag testing fixture for automotive sunshades. Through the adjustment mechanism, it can adapt to sunshades of different sizes, solving the problem that existing automotive sunshades require the use of a fixture to test their sag during production, but the fixture may be difficult to adapt to automotive sunshades of different sizes.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a tool for detecting the droop of car sunshades, including a base, an adjustment mechanism on the top of the base, and a clamping mechanism on the top of the adjustment mechanism;

[0007] The adjustment mechanism includes a support plate, a motor fixedly connected to the outer wall of the support plate, a bidirectional threaded rod fixedly connected to the output end of the motor via a coupling, a threaded block threadedly connected to the outer surface of the bidirectional threaded rod, a support block fixedly connected to the top of the base, an auxiliary rod fixedly connected to one side of the support plate that is close to each other, a fixing block fixedly connected to the top of the threaded block, a slide rail fixedly connected to the top of the fixing block, a rack slidably connected to the inner wall of the slide rail, a rotating frame one fixedly connected to the outer surface of the slide rail, a fixing frame one fixedly connected to the top of the support plate, a cross rod rotatably connected to the inner wall of the fixing frame one, a worm gear one fixedly connected to the outer surface of the cross rod, and a fixing frame two fixedly connected to the outer wall of the fixing frame one.

[0008] Furthermore, a worm gear is rotatably connected to the inner wall of the second fixing frame, a handle is fixedly connected to the outer wall of the worm gear, a sleeve is slidably connected to the outer surface of the cross rod, and a gear is fixedly connected to the outer surface of the sleeve.

[0009] Furthermore, the outer wall of the support plate is fixedly connected to the outer wall of the base, the inner wall of the support plate is rotatably connected to the outer surface of the bidirectional threaded rod, the outer surface of the auxiliary rod is slidably connected to the inner wall of the threaded block, a sleeve rod is rotatably connected to the inner wall of the rotating frame, a cross rod is slidably connected to the inner wall of the sleeve rod, the outer surface of the gear is meshed with the outer surface of the rack, the outer surface of the worm gear is meshed with the outer surface of the worm, and the inner wall of the support block is rotatably connected to the outer surface of the bidirectional threaded rod.

[0010] Furthermore, the clamping mechanism includes a clamping plate, a limit frame is fixedly connected to the top of the clamping plate, and a worm gear is rotatably connected to the inner wall of the limit frame.

[0011] Furthermore, a handle is fixedly connected to the outer wall of the worm gear two, a worm wheel two is threadedly connected to the outer surface of the worm gear two, and a connecting rod one is fixedly connected to the outer wall of the worm wheel two.

[0012] Furthermore, a rotating frame is fixedly connected to the outer wall of the limiting frame, a second connecting rod is rotatably connected to the inner wall of the rotating frame, a connecting plate is rotatably connected to the outer wall of the second connecting rod, and a clamping block is fixedly connected to the outer wall of the connecting plate.

[0013] Furthermore, the outer wall of the connecting rod is rotatably connected to the inner wall of the rotating frame, and there are several rotating frames. The outer wall of the connecting rod is rotatably connected to the inner wall of the connecting plate.

[0014] Furthermore, there are several connecting plates, and the bottom of the clamping plate is fixedly connected to the top of the rack.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, through the setting of an adjustment mechanism, starts the motor to drive the bidirectional threaded rod to rotate. When the bidirectional threaded rod rotates, the threaded block moves along the groove on the bidirectional threaded rod and slides on the auxiliary rod. At the same time, the fixed block also rotates, and the slide rail moves. After the slide rail moves, the sleeve rod slides on the surface of the cross rod, and the sunshade also moves. Turning the handle drives the worm gear to rotate, and at the same time, the worm wheel rotates. When the worm wheel rotates, the gear rotates, and the rack slides upward in the slide rail, thereby driving the clamping plate to move simultaneously. Its advantage is that it can be used to test the horn blowing of car sunshades and can also be used to test the sag of sunshades of different sizes.

[0017] 2. This utility model, by setting up a clamping mechanism, rotates the handle two, which in turn drives the worm gear two fixed to it to rotate simultaneously. At the same time, the two worm gears two meshing with the worm gear two will also rotate simultaneously. When the worm gear two rotates, the connecting rod one fixed to the outer wall of the worm gear two will also move simultaneously. At this time, the connecting rod one will drive the connecting plate to move simultaneously. Meanwhile, the connecting rod two rotating on the inner wall of the connecting plate will assist the connecting plate in moving. When the connecting plate moves, it will drive the clamping block fixed to it to move simultaneously, thereby clamping the sunshade curtain. Its advantage is that it clamps the sunshade curtain, which makes it easier to inspect the sunshade curtain.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the bidirectional threaded rod structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the rack structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the clamping block structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the worm gear structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 11. Base; 1. Adjustment Mechanism; 101. Support Plate; 102. Support Block; 103. Two-way Threaded Rod; 104. Auxiliary Rod; 105. Threaded Block; 106. Fixing Frame One; 107. Cross Rod; 108. Fixing Block; 109. Slide Rail; 110. Rack; 111. Motor; 112. Worm Gear One; 113. Worm; 114. Fixing Frame Two; 115. Handle One; 116. Gear; 117. Rotating Frame One; 118. Sleeve Rod; 2. Clamping Mechanism; 201. Clamping Plate; 202. Limiting Frame; 203. Rotating Frame; 204. Connecting Plate; 205. Clamping Block; 206. Worm Gear Two; 207. Connecting Rod Two; 208. Connecting Rod One; 209. Worm Gear Two; 210. Handle Two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model is a car sunshade droop testing fixture, including a base 11, an adjustment mechanism 1 on the top of the base 11, a clamping mechanism 2 on the top of the adjustment mechanism 1, the adjustment mechanism 1 including a support plate 101, a motor 111 fixedly connected to the outer wall of the support plate 101, a bidirectional threaded rod 103 fixedly connected to the bottom output end of the motor 111 via a coupling, the bidirectional threaded rod 103 is rotated by starting the motor 111, and a threaded block 105 is threadedly connected to the outer surface of the bidirectional threaded rod 103. A support block 102 is fixedly connected to the top of the support plate 101. The threaded block 105 moves on the threaded rod 103 by rotating the threaded rod 103. An auxiliary rod 104 is fixedly connected to the side of the support plate 101 that is close to each other. A fixing block 108 is fixedly connected to the top of the threaded block 105. The auxiliary rod 104 limits the threaded block 105. A slide rail 109 is fixedly connected to the top of the fixing block 108. A rack 110 is slidably connected to the inner wall of the slide rail 109. The rack 110 slides within the slide rail 109.

[0029] A rotating frame 117 is fixedly connected to the outer surface of the slide rail 109. A fixed frame 106 is fixedly connected to the top of the support plate 101. A cross rod 107 is rotatably connected to the inner wall of the fixed frame 106, which locks the sleeve rod 118. A worm gear 112 is fixedly connected to the outer surface of the cross rod 107. A fixed frame 114 is fixedly connected to the outer wall of the fixed frame 106, which drives the worm gear 112 to rotate through the worm 113. A worm 113 is rotatably connected to the inner wall of the fixed frame 114. A handle 115 is fixedly connected to the outer wall of the worm 113. A sleeve rod 118 is slidably connected to the outer surface of the cross rod 107. A gear 116 is fixedly connected to the surface and rotates through a sleeve rod 118. The outer wall of the support plate 101 is fixedly connected to the outer wall of the base 11. The inner wall of the support plate 101 is rotatably connected to the outer surface of the bidirectional threaded rod 103. The outer surface of the auxiliary rod 104 is slidably connected to the inner wall of the threaded block 105. The inner wall of the rotating frame 117 is rotatably connected to a sleeve rod 118. The inner wall of the sleeve rod 118 is slidably connected to a cross rod 107. The outer surface of the gear 116 is meshed with the outer surface of the rack 110. The outer surface of the worm gear 112 is meshed with the outer surface of the worm 113. The inner wall of the support block 102 is rotatably connected to the outer surface of the bidirectional threaded rod 103.

[0030] The clamping mechanism 2 includes a clamping plate 201. A limit frame 202 is fixedly connected to the top of the clamping plate 201. A worm gear 206 is rotatably connected to the inner wall of the limit frame 202, limiting the position of the worm gear 206. A handle 210 is fixedly connected to the outer wall of the worm gear 206. A worm wheel 209 is threadedly connected to the outer surface of the worm gear 206. Rotating the handle 210 drives the worm gear 206 to rotate simultaneously. A connecting rod 208 is fixedly connected to the outer wall of the worm wheel 209. A rotating frame 203 is fixedly connected to the outer wall of the limit frame 202. The first connecting rod 208 and the second connecting rod 207 are rotatably connected to the inner wall of the rotating frame 203. The outer wall of the second connecting rod 207 is rotatably connected to the outer wall of the second connecting rod 207. The outer wall of the connecting plate 204 is fixedly connected to the clamping block 205, which clamps the car sunshade. The outer wall of the first connecting rod 208 is rotatably connected to the inner wall of the rotating frame 203. There are several rotating frames 203. The outer wall of the first connecting rod 208 is rotatably connected to the inner wall of the connecting plate 204. There are several connecting plates 204. The bottom of the clamping plate 201 is fixedly connected to the top of the rack 110.

[0031] One specific application of this embodiment is:

[0032] The staff first clamps the sunshade to be tested and turns handle 210. When handle 210 turns, it drives the worm gear 206 fixed to it to turn simultaneously. At the same time, the two worm gears 206 meshing with worm gear 206 will also turn simultaneously. After worm gear 206 turns, connecting rod 208 fixed to the outer wall of worm gear 206 will also move simultaneously. At this time, connecting rod 208 will drive the connecting plate 204 to move simultaneously. At the same time, connecting rod 207, which is located on the inner wall of connecting plate 204, will assist the connecting plate 204 in moving. When the connecting plate 204 moves, it drives the clamping block 205 fixed to it to move simultaneously, thereby clamping the sunshade. This clamping facilitates the inspection of the sunshade. When sag inspection is required, the motor 111 is started to drive the bidirectional threaded rod 103 to rotate. When the bidirectional threaded rod 103 rotates, the threaded block 105 located on the outer surface of the bidirectional threaded rod 103 moves along the groove on the bidirectional threaded rod 103 and slides on the auxiliary rod 104. At this time, the threaded block 105... The fixing block 108 on 05 will also rotate simultaneously. When the fixing block 108 moves, the slide rail 109 will also move simultaneously. When the slide rail 109 moves, the sleeve rod 118 will slide on the surface of the cross rod 107, and the sunshade will also move accordingly. When adjusted to a suitable position, turn the handle 115 to drive the worm gear 113 to rotate. At this time, the worm wheel 112 meshing with the worm gear 113 will also rotate simultaneously. When the worm wheel 112 rotates, the cross rod 107 fixedly connected to the inner wall of the worm wheel 112 will also rotate. The outer surface of the cross bar 107 and the inside of the sleeve bar 118 form a cross shape, so the sleeve bar 118 will also rotate at the same time, thereby driving the gear 116 fixed on the outer surface of the sleeve bar 118 to rotate at the same time. Since the outer surface of the gear 116 meshes with the rack 110, when the gear 116 rotates, it will drive the rack 110 to slide upward in the slide rail 109, thereby driving the clamping plate 201 located at the top of the rack 110 to move at the same time. Its advantage is that it can be used to perform horn blowing tests on car sunshades, and can also be used to perform sag tests on sunshades of different sizes.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automotive sun visor sag detection gauge comprising a base (11), characterized in that: The base (11) is provided with an adjustment mechanism (1) at its top, and the adjustment mechanism (1) is provided with a clamping mechanism (2) at its top. The adjusting mechanism (1) includes a support plate (101), a motor (111) is fixedly connected to the outer wall of the support plate (101), a bidirectional threaded rod (103) is fixedly connected to the output end of the motor (111) via a coupling, a threaded block (105) is threadedly connected to the outer surface of the bidirectional threaded rod (103), a support block (102) is fixedly connected to the top of the base (11), an auxiliary rod (104) is fixedly connected to one side of the support plate (101) that is close to each other, and a fixing block (105) is fixedly connected to the top of the threaded block (105). 8) A slide rail (109) is fixedly connected to the top of the fixed block (108), a rack (110) is slidably connected to the inner wall of the slide rail (109), a rotating frame (117) is fixedly connected to the outer surface of the slide rail (109), a fixed frame (106) is fixedly connected to the top of the support plate (101), a cross rod (107) is rotatably connected to the inner wall of the fixed frame (106), a worm gear (112) is fixedly connected to the outer surface of the cross rod (107), and a fixed frame (114) is fixedly connected to the outer wall of the fixed frame (106).

2. The automotive sunshade drape testing fixture according to claim 1, characterized in that, The inner wall of the second fixed frame (114) is rotatably connected to a worm gear (113), the outer wall of the worm gear (113) is fixedly connected to a handle (115), the outer surface of the cross rod (107) is slidably connected to a sleeve rod (118), and the outer surface of the sleeve rod (118) is fixedly connected to a gear (116).

3. The automotive sunshade droop testing fixture according to claim 2, characterized in that, The outer wall of the support plate (101) is fixedly connected to the outer wall of the base (11), the inner wall of the support plate (101) is rotatably connected to the outer surface of the bidirectional threaded rod (103), the outer surface of the auxiliary rod (104) is slidably connected to the inner wall of the threaded block (105), the inner wall of the rotating frame (117) is rotatably connected to the sleeve rod (118), the inner wall of the sleeve rod (118) is slidably connected to the cross rod (107), the outer surface of the gear (116) is meshed with the outer surface of the rack (110), the outer surface of the worm gear (112) is meshed with the outer surface of the worm (113), and the inner wall of the support block (102) is rotatably connected to the outer surface of the bidirectional threaded rod (103).

4. The automotive sunshade droop testing fixture according to claim 3, characterized in that, The clamping mechanism (2) includes a clamping plate (201), a limit frame (202) is fixedly connected to the top of the clamping plate (201), and a worm gear (206) is rotatably connected to the inner wall of the limit frame (202).

5. The automotive sunshade droop testing fixture according to claim 4, characterized in that, A handle (210) is fixedly connected to the outer wall of the worm gear two (206), and a worm wheel two (209) is threadedly connected to the outer surface of the worm gear two (206). A connecting rod one (208) is fixedly connected to the outer wall of the worm wheel two (209).

6. The automotive sunshade droop testing fixture according to claim 5, characterized in that, The outer wall of the limiting frame (202) is fixedly connected to a rotating frame (203), the inner wall of the rotating frame (203) is rotatably connected to a connecting rod (207), the outer wall of the connecting rod (207) is rotatably connected to a connecting plate (204), and the outer wall of the connecting plate (204) is fixedly connected to a clamping block (205).

7. The automotive sunshade droop testing fixture according to claim 6, characterized in that, The outer wall of the connecting rod (208) is rotatably connected to the inner wall of the rotating frame (203), and there are several rotating frames (203). The outer wall of the connecting rod (208) is rotatably connected to the inner wall of the connecting plate (204).

8. The automotive sunshade drape testing fixture according to claim 7, characterized in that, The number of connecting plates (204) is several, and the bottom of the clamping plate (201) is fixedly connected to the top of the rack (110).

Images