Umbrella opening and closing fatigue testing device

Abstract

The invention relates to an umbrella opening and closing fatigue testing device, which is characterized in that an umbrella is firstly fixed on an opening and closing assembly, the opening and closing assembly is utilized to perform multiple opening and closing operations on the umbrella so as to judge whether the quality of the umbrella is qualified or not, and during the period that the opening and closing assembly performs the multiple opening and closing operations on the umbrella, the umbrella opening and closing fatigue testing is performed. For different types of umbrellas, a first detection piece, a second detection piece and a third detection piece are respectively used for detecting the contraction force required when the umbrellas contract, the travel required by an umbrella sliding sleeve to move when the umbrellas contract, and the pressing force required by an umbrella switch when the umbrellas are opened or closed. Therefore, whether the contraction force required when the umbrella contracts, the travel required by the umbrella sliding sleeve to move when the umbrella contracts and the pressing force required by the umbrella switch when the umbrella is opened or closed accord with standards can be judged.

Description

Technical Field

[0001] This application relates to the technical field of umbrella testing, and particularly to an umbrella opening and closing fatigue testing device. Background Art

[0002] An umbrella is a tool that can provide a shaded environment or shield against rain, snow, sunlight, etc. China is the first country in the world to invent umbrellas, and umbrellas are an important creation of the Chinese working people. At that time, it was called "deng". From the yellow silk umbrella for the emperor's出行 to the rain shelter for ordinary people, it can be said that umbrellas are closely related to people's lives.

[0003] Currently, after the existing umbrellas are produced and manufactured, multiple rounds of tests are required to detect whether the umbrellas meet the quality standards. However, the existing devices for umbrella opening and closing fatigue testing have poor applicability, and the types of umbrellas that can be tested are relatively single, resulting in the need to use different fatigue testing devices to complete the tests, thus making the test process less efficient. Summary of the Invention

[0004] Based on this, in view of the problem that the existing devices for umbrella opening and closing fatigue testing have poor applicability, and the types of umbrellas that can be tested are relatively single, resulting in the need to use different fatigue testing devices to complete the tests, thus making the test process less efficient, it is necessary to provide an umbrella opening and closing fatigue testing device.

[0005] This application provides an umbrella opening and closing fatigue testing device, including:

[0006] A support frame;

[0007] An opening and closing assembly, arranged on the support frame, and the opening and closing assembly is used to open or close the umbrella;

[0008] A first detection member, arranged on the top of the opening and closing assembly, the first detection member is fixedly connected to the support frame, and the first detection member abuts against the top of the umbrella;

[0009] A second detection member, arranged on one side of the opening and closing assembly, the second detection member is fixedly connected to the opening and closing assembly, and the second detection member abuts against the handle of the umbrella;

[0010] A third detection member, arranged at the bottom of the opening and closing assembly, the third detection member is fixedly connected to the sliding sleeve of the umbrella.

[0011] Further, the opening and closing assembly includes:

[0012] A first clamping assembly, arranged on the support frame, and the first clamping assembly is used to clamp the grip of the umbrella;

[0013] A second clamping assembly is arranged at one side of the first clamping assembly, and the second clamping assembly is used to clamp the umbrella sliding sleeve;

[0014] The first driving member is arranged on the supporting frame, and is used for driving the second clamping assembly to move, so as to drive the umbrella sliding sleeve to slide along the umbrella handle.

[0015] Furthermore, the first detection element includes:

[0016] a first cylinder, disposed on the support frame, wherein the first cylinder is disposed on the top of the second clamping assembly;

[0017] A first pressure head is arranged at the bottom of the first cylinder, and the first pressure head abuts against the umbrella;

[0018] The first force sensor is arranged between the first cylinder and the pressure head, one end of the first force sensor is fixedly connected to the first cylinder, and the other end of the first force sensor is fixedly connected to the pressure head.

[0019] Furthermore, the second detection element includes:

[0020] A second cylinder, disposed on the first clamping assembly;

[0021] A second pressing head is arranged on one side of the umbrella handle, and the second pressing head is used to press the switch on the umbrella handle;

[0022] The second force sensor is arranged between the second cylinder and the second pressure head, one end of the second force sensor is fixedly connected to the second pressure head, and the other end of the second force sensor is fixedly connected to the second cylinder.

[0023] Furthermore, the third detection element includes:

[0024] A wire sensor is disposed at the bottom of the first clamping assembly, and the wire sensor is fixedly connected to the support frame;

[0025] A connecting wire, one end of which is rolled up on the pull-wire sensor, and one end of which is fixedly connected to the umbrella sliding sleeve.

[0026] Furthermore, the third detection element further includes:

[0027] A roller is arranged on one side of the pull-wire sensor, the roller is fixedly connected to the support frame, and the connecting wire is led out from the pull-wire sensor, passes through the roller, and is fixedly connected to the umbrella sliding sleeve.

[0028] Furthermore, the support frame comprises:

[0029] Support box;

[0030] The support frame is arranged at the bottom of the support box, and the support frame is fixedly connected to the support box.

[0031] Furthermore, the first cylinder is disposed on the top of the support frame, and the first cylinder is fixedly connected to the support frame.

[0032] Furthermore, the first clamping assembly is disposed on one side of the supporting box, and the first clamping assembly is fixedly connected to the supporting box.

[0033] The present application relates to an umbrella opening and closing fatigue testing device, which first fixes the umbrella to an opening and closing component, and then uses the opening and closing component to perform multiple opening and closing operations on the umbrella to determine whether the quality of the umbrella is qualified. During the multiple opening and closing operations of the opening and closing component on the umbrella, a first detection member, a second detection member, and a third detection member are used to detect the contraction force required when the umbrella is contracted, the stroke required for the umbrella slide to move when the umbrella is contracted, and the pressing force required for the umbrella switch when the umbrella is opened or closed according to different types of umbrellas, so as to further help determine whether the contraction force required when the umbrella is contracted, the stroke required for the umbrella slide to move when the umbrella is contracted, and the pressing force required for the umbrella switch when the umbrella is opened or closed meet the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the structure of an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0035] Figure 2 A schematic diagram of the positional relationship between a support box and a support frame in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0036] Figure 3 A schematic diagram of the positional relationship between a second pressure head and a second force sensor in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0037] Figure 4 A schematic diagram of the positional relationship between a first clamping jaw member and a second clamping jaw member in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0038] Figure 5 A schematic diagram of the positional relationship between a first clamping jaw and a first pad in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0039] Figure 6 A schematic diagram of the positional relationship between a first driving member and a power assembly in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0040] Figure 7A schematic diagram of the positional relationship between a driving rod and a driving gear in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0041] Figure 8 A schematic diagram of the positional relationship between the stop pin and the first positioning groove of an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0042] Fig. 9 A schematic diagram of the positional relationship between a clamp and a driving rod in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0043] Fig.10 A schematic diagram of the positional relationship between a support plate and Velcro in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0044] Fig.11 A schematic diagram of the positional relationship between a first positioning channel and a fastening belt in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0045] Fig.12 A schematic diagram of the positional relationship between a fixing seat and a second wire-passing wheel in an umbrella opening and closing fatigue testing device provided in one embodiment of the present application.

[0046] Reference numerals:

[0047] 11. Support frame; 111. Support box; 112. Support frame; 12. Opening and closing assembly;

[0048] 121, first clamping assembly; 121a, pneumatic finger; 121b, first clamping jaw member;

[0049] 121c, second clamping jaw member; 122, second clamping assembly; 122a, clamping member;

[0050] 122b, second driving member; 123, driving assembly; 123a, first driving member; 123b, power assembly;

[0051] 13. First detection member; 131. First cylinder; 132. First pressure head; 133. First force sensor;

[0052] 14. second detection member; 141. second cylinder; 142. second pressure head; 143. second force sensor;

[0053] 15. third detection member; 151. wire sensor; 152. connecting wire; 153. roller;

[0054] 16. first fixing block; 17. first clamping jaw; 18. first cushion block; 19. positioning frame;

[0055] 20. driving rod; 201. first positioning groove; 21. driving gear; 22. speed reducer;

[0056] 23. servo motor; 24. stop pin; 25. gear; 26. support plate;

[0057] 261, first positioning channel; 27, tightening belt; 271, fastening belt; 272, transfer rope;

[0058] 28. Velcro; 29. ​​First wire wheel; 30. Fixed seat; 31. Third cylinder;

[0059] 32. Second wire-passing wheel; 33. First camera; 34. Second camera. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0061] like Figure 1 As shown, in one embodiment of the present application, the umbrella opening and closing fatigue testing device includes a support frame 11, an opening and closing assembly 12, a first detection member 13, a second detection member 14 and a third detection member 15.

[0062] The opening and closing assembly 12 is disposed on the supporting frame 11 , and the opening and closing assembly 12 is used to open or close the umbrella.

[0063] The first detecting member 13 is disposed on the top of the opening and closing assembly 12 . The first detecting member 13 is fixedly connected to the supporting frame 11 . The first detecting member 13 abuts against the top of the umbrella.

[0064] The second detecting member 14 is disposed at one side of the opening and closing assembly 12 , the second detecting member 14 is fixedly connected to the opening and closing assembly 12 , and the second detecting member 14 abuts against the umbrella handle.

[0065] The third detection member 15 is disposed at the bottom of the opening and closing assembly 12 , and the third detection member 15 is fixedly connected to the umbrella sliding sleeve.

[0066] Specifically, the opening and closing component 12 is used to perform multiple opening and closing operations on the umbrella, and then determine whether the fatigue degree of the umbrella meets the standard. The opening and closing component 12 can be applied to manual handheld straight-bone umbrellas, manual handheld folding umbrellas, semi-automatic handheld straight-bone umbrellas, and semi-automatic handheld folding umbrellas.

[0067] The first detection member 13 is used to detect the amount of force required to retract the folding umbrella.

[0068] The second detection member 14 is used to detect the pressing force required for the switch of the automatic umbrella or the semi-automatic umbrella.

[0069] The third detection member 15 is used to detect the travel of the manual hand-held straight-bone umbrella or the semi-automatic hand-held straight-bone umbrella when it is retracted.

[0070] In this embodiment, the umbrella is first fixed to the opening and closing component 12, and the opening and closing component 12 is used to perform multiple opening and closing operations on the umbrella to determine whether the quality of the umbrella is qualified. During the multiple opening and closing operations of the opening and closing component 12 on the umbrella, the first detection component 13, the second detection component 14 and the third detection component 15 are used to detect the contraction force required for the umbrella to be contracted, the stroke required for the umbrella slide to move when the umbrella is contracted, and the pressing force required for the umbrella switch when the umbrella is opened or closed according to different types of umbrellas, so as to further help determine whether the contraction force required for the umbrella to be contracted, the stroke required for the umbrella slide to move when the umbrella is contracted, and the pressing force required for the umbrella switch when the umbrella is opened or closed meet the standards.

[0071] like Figure 2 As shown, in one embodiment of the present application, the opening and closing assembly 12 includes a first clamping assembly 121 , a second clamping assembly 122 and a driving assembly 123 .

[0072] The first clamping assembly 121 is disposed on the support frame 11 , and the first clamping assembly 121 is used for clamping the umbrella handle.

[0073] The second clamping assembly 122 is disposed on the first clamping assembly 121 , and the second clamping assembly 122 is used for clamping the umbrella sliding sleeve.

[0074] The driving assembly 123 is disposed on the supporting frame 11 , and is rotatably connected to the second clamping assembly 122 . The driving assembly 123 is used to drive the second clamping assembly 122 to move toward or away from the first clamping assembly 121 , so as to close or open the umbrella.

[0075] Specifically, the umbrella handle refers to the part of the umbrella that is used to hold the hand, and the umbrella slide refers to a slide that is slidably arranged on the umbrella handle, and the slide moves back and forth on the umbrella handle to drive the umbrella to open or close.

[0076] In this embodiment, the handle portion of the umbrella is clamped by the first clamping assembly 121, and the sliding sleeve of the umbrella is clamped by the second clamping assembly 122, and then the second clamping assembly 122 is driven by the driving assembly 123 to move on the first clamping assembly 121, thereby driving the sliding sleeve of the umbrella to move, so that the umbrella is opened or closed.

[0077] like Figure 4As shown, in one embodiment of the present application, the first clamping assembly 121 includes a pneumatic finger 121a, a first clamping jaw member 121b and a second clamping jaw member 121c.

[0078] The pneumatic finger 121 a is fixedly connected to the support frame 11 .

[0079] The first clamping jaw member 121 b is disposed on one side of the pneumatic finger 121 a , and the first clamping jaw member 121 b is fixedly connected to the pneumatic finger 121 a .

[0080] The second clamping jaw member 121c is disposed on the other side of the pneumatic finger 121a, and the second clamping jaw member 121c is fixedly connected to the pneumatic finger 121a.

[0081] The pneumatic finger 121a is used to drive the first clamping jaw member 121b and the second clamping jaw member 121c to move toward or away from each other, so that the umbrella handle is clamped or released.

[0082] In this embodiment, the pneumatic finger 121a is activated to simultaneously drive the first clamping jaw member 121b and the second clamping jaw member 121c to move toward or away from each other, thereby further clamping or releasing the umbrella handle.

[0083] like Figure 5 As shown, in one embodiment of the present application, the structure of the first clamping jaw member 121 b is the same as that of the second clamping jaw member 121 c , and the first clamping jaw member 121 b includes a first fixing block 16 , a first clamping jaw 17 and a first cushion block 18 .

[0084] The first fixing block 16 is fixedly connected to the pneumatic finger 121 a.

[0085] The first clamping jaw 17 is disposed on a side of the first fixing block 16 away from the pneumatic finger 121 a , and the first clamping jaw 17 is fixedly connected to the first fixing block 16 .

[0086] The first cushion block 18 is fixedly connected to the first clamping jaw 17 .

[0087] Specifically, a first clamping groove is formed on the first clamping jaw 17, and the first clamping groove is configured to be V-shaped. The first cushion block 18 is fixedly disposed in the first clamping groove, and the first cushion block 18 is configured to be V-shaped.

[0088] In this embodiment, the first clamp 17 is connected to a pneumatic movable block of the pneumatic finger 121a through the first fixed block 16; when the diameter of the umbrella handle to be clamped is large, the first cushion block 18 is removed and the first clamp 17 is directly used for clamping; when the diameter of the umbrella handle to be clamped is small, the first cushion block 18 needs to be added and then the first clamp 17 is used for clamping.

[0089] like Figure 6 As shown, in one embodiment of the present application, the driving assembly 123 includes a first driving member 123a and a power assembly 123b.

[0090] The first driving member 123a is arranged on one side of the pneumatic finger 121a, and the first driving member 123a is fixedly connected to the support frame 11. The first driving member 123a is rotatably connected to the second clamping assembly 122. When in use, the first driving member 123a drives the second clamping assembly 122 to move toward or away from the pneumatic finger 121a.

[0091] The power assembly 123b is fixedly connected to the first driving member 123a.

[0092] Specifically, the first driving member 123a is also arranged on one side of the umbrella handle, and will not interfere with the umbrella body when the umbrella is closed or opened, and can be applicable to the opening and closing of various umbrellas.

[0093] In this embodiment, the power assembly 123b is started to drive the first driving member 123a to extend and retract. When the first driving member 123a extends and retracts, it will synchronously drive the second clamping assembly 122 to move, and then the movement of the second clamping assembly 122 synchronously drives the umbrella slide to move.

[0094] like Figure 7 and Figure 8 As shown, in one embodiment of the present application, the first driving member 123 a includes a positioning frame 19 , a driving rod 20 and a stop pin 24 .

[0095] The positioning frame 19 is fixedly connected to the supporting frame 11 .

[0096] The driving rod 20 is slidably disposed on the positioning frame 19 , and the driving rod 20 is rotatably connected to the second clamping assembly 122 .

[0097] The anti-rotation pin 24 is fixedly connected to the positioning frame 19 , and the anti-rotation pin 24 is inserted into the driving rod 20 .

[0098] The driving rod 20 is provided with a first positioning groove 201 , and the anti-rotation pin 24 is inserted into the first positioning groove 201 .

[0099] The driving rod 20 is provided with a plurality of teeth 25 , and the plurality of teeth 25 are evenly distributed along the length extension direction of the driving rod 20 .

[0100] Specifically, the length extension direction of the first positioning groove 201 is parallel to the length extension direction of the driving rod 20 , and the anti-rotation pin 24 is slidably connected to the first positioning groove 201 .

[0101] In this embodiment, the driving rod 20 slides on the positioning frame 19. When the driving rod 20 slides on the positioning frame 19, the driving rod 20 will synchronously drive the second clamping assembly 122 to move, and then synchronously drive the umbrella sliding sleeve to move through the second clamping assembly 122.

[0102] like Fig. 9 As shown, in one embodiment of the present application, the second clamping assembly 122 includes a clamping member 122a and a second driving member 122b.

[0103] The clamping member 122a is disposed on one side of the umbrella sliding sleeve, and the clamping member 122a is sleeved on the umbrella sliding sleeve.

[0104] The second driving member 122b is disposed at the bottom of the clamping member 122a, and the second driving member 122b is fixedly connected to the clamping member 122a.

[0105] One end of the driving rod 20 is rotatably connected to the clamping member 122a, and the other end of the driving rod 20 is fixedly connected to the second driving member 122b.

[0106] The second driving member 122b is used to adjust the tightness of the clamping member 122a when it is sleeved on the umbrella sliding sleeve.

[0107] In this embodiment, the position of the driving rod 20 is first adjusted to move the clamping member 122a to one side of the umbrella sliding sleeve, and then the clamping member 122a is put on the umbrella sliding sleeve, and then the second driving member 122b is started to make the clamping member 122a lock the umbrella sliding sleeve.

[0108] like Fig.10 As shown, in one embodiment of the present application, the clamping member 122 a includes a support plate 26 , a tightening belt 27 and a Velcro 28 .

[0109] The support plate 26 is disposed on one side of the umbrella sliding sleeve, and the support plate 26 is rotatably connected to the driving rod 20 .

[0110] The tightening belt 27 is configured to pass through the support plate 26 , one end of the tightening belt 27 passes through the support plate 26 and is fixedly connected to the second driving member 122 b , and the other end of the tightening belt 27 passes through the support plate 26 and first wraps around the umbrella sliding sleeve for one circle and then is fixedly connected to the support plate 26 .

[0111] The Velcro 28 is disposed on a side of the support plate 26 away from the umbrella sliding sleeve, the Velcro 28 is fixedly connected to the support plate 26 , and the Velcro 28 is fixedly connected to the tightening belt 27 .

[0112] In this embodiment, one end of the tightening belt 27 is fixedly connected to the second driving member 122b after passing through the support plate 26, and the other end of the tightening belt 27 passes through the support plate 26 and then surrounds the umbrella slide sleeve for one circle and then is fixedly connected to the Velcro 28 on the support plate 26. After the second driving member 122b is started, the tightening belt 27 will be pulled to tighten the tightening belt 27 on the umbrella slide sleeve, thereby achieving stable clamping of umbrella slide sleeves of different sizes.

[0113] like Fig.11 As shown, in one embodiment of the present application, the tightening belt 27 includes a fastening belt 271 and a transfer rope 272 .

[0114] The fastening belt 271 is disposed on the support plate 26 . The fastening belt 271 passes through the support plate 26 . One end of the fastening belt 271 passes through the support plate 26 , surrounds the umbrella sliding sleeve for one circle, and is then fixedly connected to the Velcro 28 .

[0115] The transfer rope 272 is fixedly connected to the other end of the fastening belt 271 , and the fastening belt 271 is fixedly connected to the second driving member 122 b via the transfer rope 272 .

[0116] The support plate 26 defines a first positioning channel 261 , and the fastening belt 271 passes through the first positioning channel 261 .

[0117] A first wire-passing wheel 29 is provided at the connection between the fastening belt 271 and the transfer rope 272 . The first wire-passing wheel 29 is fixedly connected to the support plate 26 , and the transfer rope 272 is at least partially in contact with the first wire-passing wheel 29 .

[0118] Specifically, the first positioning channel 261 is disposed on the support plate 26 , and the first positioning channel 261 passes through the support plate 26 ; the width of the first positioning channel 261 is set corresponding to the width of the fastening belt 271 , and the width of the first positioning channel 261 is greater than or equal to the width of the fastening belt 271 .

[0119] In this embodiment, a fastening belt 271 is provided on the support plate 26, and the fastening belt 271 is used to clamp the umbrella slide so as to improve the ability to clamp umbrella slides of different sizes. The fastening belt 271 is connected to the second driving member 122b through the transition rope 272, so that the kinetic energy of the second driving member 122b can be transmitted more quickly and occupy less space, and will not affect the opening or closing of the umbrella.

[0120] like Fig.12 As shown, in one embodiment of the present application, the second driving member 122 b includes a fixing seat 30 and a third cylinder 31 .

[0121] The fixing seat 30 is disposed at the bottom of the driving rod 20 , and the fixing seat 30 is fixedly connected to the driving rod 20 .

[0122] The third cylinder 31 is fixedly connected to the fixing seat 30 , and the switching rope 272 is fixedly connected to the third cylinder 31 .

[0123] A second wire-passing wheel 32 is fixed on the fixing seat 30 , and the transfer rope 272 is at least partially in contact with the second wire-passing wheel 32 . The transfer rope 272 is fixedly connected to the third cylinder 31 after passing through the second wire-passing wheel 32 .

[0124] Specifically, the second wire wheel 32 is used for the movement transition of the transfer rope 272 to prevent the transfer rope 272 from being damaged or disconnected due to long-term friction with the support plate 26.

[0125] In this embodiment, the third cylinder 31 is connected to the driving rod 20 through the fixing seat 30, so that the position of the third cylinder 31 relative to the supporting plate 26 is fixed. When the third cylinder 31 is started to pull the transfer rope 272, the transfer rope 272 will simultaneously drive the fastening belt 271 to clamp the umbrella.

[0126] The interior of the driving rod 13 is configured to be hollow.

[0127] The transfer rope 112 b passes through the driving rod 13 by passing through the hollow inside the driving rod 13 .

[0128] In this embodiment, the transfer rope 112b passes through the hollow inside the driving rod 13, and one end of the transfer rope 112b is fixedly connected to the third cylinder 122, and the other end of the transfer rope 112b is fixedly connected to the fastening belt 112a.

[0129] like Figure 7 As shown, in one embodiment of the present application, the power assembly 123 b includes a driving gear 21 , a reducer 22 and a servo motor 23 .

[0130] The driving gear 21 is rotatably disposed on the positioning frame 19 , and the driving gear 21 is gear-engaged with the driving rod 20 .

[0131] The reducer 22 is fixedly connected to the positioning frame 19 .

[0132] The servo motor 23 is disposed on a side of the reducer 22 away from the positioning frame 19 . The servo motor 23 drives the driving gear 21 to rotate through the reducer 22 , so as to drive the driving rod 20 to slide on the positioning frame 19 .

[0133] Specifically, the gear on the outer circumferential surface of the driving tooth is in gear meshing engagement with the teeth 25 on the driving rod 20 .

[0134] In this embodiment, the servo motor 23 is started to drive the reducer 22 to work. When the reducer 22 is working, it will drive the driving gear 21 to rotate. The gear meshing relationship between the driving gear 21 and the driving rod 20 is further utilized to drive the driving rod 20 to slide on the positioning frame 19. While moving, the driving rod 20 will also drive the support plate 26 to move synchronously.

[0135] like Figure 2 As shown, in one embodiment of the present application, the first detection member 13 includes a first cylinder 131 , a first pressure head 132 and a first force sensor 133 .

[0136] The first cylinder 131 is disposed on the support frame 11 , and the first cylinder 131 is disposed on the top of the second clamping assembly 122 .

[0137] The first pressing head 132 is disposed at the bottom of the first cylinder 131 , and the first pressing head 132 abuts against the umbrella.

[0138] The first force sensor 133 is disposed between the first cylinder 131 and the pressure head. One end of the first force sensor 133 is fixedly connected to the first cylinder 131 , and the other end of the first force sensor 133 is fixedly connected to the pressure head.

[0139] Specifically, a groove is provided at the portion of the first pressing head 132 that contacts the umbrella, and the umbrella is inserted into the groove to improve the stability of the first pressing head 132 when in contact with the umbrella.

[0140] In this embodiment, the first cylinder 131 is activated to drive the first pressing head 132 to squeeze the top of the handle of the foldable umbrella, thereby shrinking the foldable umbrella. During the shrinkage of the foldable umbrella, the first force sensor 133 detects and records the squeezing force data.

[0141] like Figure 3As shown, in one embodiment of the present application, the second detection member 14 includes a second cylinder 141 , a second pressure head 142 and a second force sensor 143 .

[0142] The second cylinder 141 is disposed on the first clamping assembly 121 .

[0143] The second pressing head 142 is disposed on one side of the umbrella handle, and the second pressing head 142 is used to press the switch on the umbrella handle.

[0144] The second force sensor 143 is disposed between the second cylinder 141 and the second pressure head 142 , one end of the second force sensor 143 is fixedly connected to the second pressure head 142 , and the other end of the second force sensor 143 is fixedly connected to the second cylinder 141 .

[0145] In this embodiment, the second cylinder 141 is activated to drive the second pressure head 142 to squeeze the switch on the umbrella handle so that the umbrella is opened or closed. During the squeezing of the switch on the umbrella handle, the second force sensor 143 detects and records the squeezing force.

[0146] like Figure 2 As shown, in one embodiment of the present application, the third detection member 15 includes a wire sensor 151 , a connecting wire 152 and a roller 153 .

[0147] The wire pulling sensor 151 is disposed at the bottom of the first clamping assembly 121 , and the wire pulling sensor 151 is fixedly connected to the supporting frame 11 .

[0148] One end of the connecting wire 152 is rolled up on the pulling wire sensor 151 , and one end of the connecting wire 152 is fixedly connected to the umbrella sliding sleeve.

[0149] The roller 153 is disposed on one side of the pull-wire sensor 151 , and the roller 153 is fixedly connected to the support frame 11 . The connecting wire 152 is led out from the pull-wire sensor 151 , passes through the roller 153 , and is fixedly connected to the umbrella sliding sleeve.

[0150] Specifically, when in use, the connecting wire 152 can be passed through the driving rod 20 from the bottom of the driving rod 20, and then the part of the connecting wire 152 passing through the driving rod 20 is fixedly connected to the umbrella slide sleeve; when in use, the connecting wire 152 can be directly fixedly connected to the umbrella slide sleeve from the outside of the driving rod 20; the pull wire sensor 151 is used to detect and record the reeled length of the connecting wire 152.

[0151] In this embodiment, the pull-wire sensor 151 is activated to drive the connecting wire 152 to be reeled in. When the connecting wire 152 is reeled in, the connecting wire 152 drives the umbrella slide to move, thereby closing the umbrella. Furthermore, the pull-wire sensor 151 detects and records the movement stroke of the umbrella slide when the manual hand-held straight-bone umbrella or the semi-automatic hand-held straight-bone umbrella is closed.

[0152] like Figure 2 As shown, in one embodiment of the present application, the support frame 11 includes a support box 111 and a support frame 112 .

[0153] The support frame 112 is disposed at the bottom of the support box 111 , and the support frame 112 is fixedly connected to the support box 111 .

[0154] The first cylinder 131 is disposed on the top of the support frame 112 , and the first cylinder 131 is fixedly connected to the support frame 112 .

[0155] The first clamping assembly 121 is disposed on one side of the supporting box 111 , and the first clamping assembly 121 is fixedly connected to the supporting box 111 .

[0156] Specifically, the umbrella is located in the hollow part of the support frame 112, and will not contact the support frame 112 when the umbrella is in an open state; the support box 111 is set to be square, and a plurality of universal wheels are set at the bottom of the support box 111, at least four universal wheels are set, and a universal wheel is set at each corner of the bottom of the support box 111.

[0157] Furthermore, a first camera 33 and a second camera 34 are also disposed on the support box 111 . The first camera 33 is disposed on one side of the pneumatic finger 121 a , and the second camera 34 is disposed on the other side of the pneumatic finger 121 a .

[0158] The first camera 33 and the second camera 34 are both used to obtain images when the umbrella is opened or closed.

[0159] The technical features of the above-described embodiments may be arbitrarily combined, and the execution order of the method steps is not limited. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0160] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An umbrella opening and closing fatigue testing device, characterized in that: The umbrella opening and closing fatigue testing device comprises: Support frame; An opening and closing assembly is arranged on the supporting frame, and is used to open or close the umbrella; A first detection member is disposed on the top of the opening and closing assembly, the first detection member is fixedly connected to the support frame, and the first detection member abuts against the top of the umbrella; A second detection member is disposed on one side of the opening and closing assembly, the second detection member is fixedly connected to the opening and closing assembly, and the second detection member abuts against the umbrella handle; The third detection member is arranged at the bottom of the opening and closing assembly, and the third detection member is fixedly connected to the umbrella sliding sleeve.

2. The umbrella opening and closing fatigue testing device according to claim 1, characterized in that: The opening and closing assembly comprises: A first clamping assembly is disposed on the support frame, and the first clamping assembly is used to clamp the umbrella handle; A second clamping assembly is arranged at one side of the first clamping assembly, and the second clamping assembly is used to clamp the umbrella sliding sleeve; The first driving member is arranged on the supporting frame, and is used for driving the second clamping assembly to move, so as to drive the umbrella sliding sleeve to slide along the umbrella handle.

3. The umbrella opening and closing fatigue testing device according to claim 2, characterized in that: The first detection member comprises: a first cylinder, disposed on the support frame, wherein the first cylinder is disposed on the top of the second clamping assembly; A first pressure head is arranged at the bottom of the first cylinder, and the first pressure head abuts against the umbrella; The first force sensor is arranged between the first cylinder and the pressure head, one end of the first force sensor is fixedly connected to the first cylinder, and the other end of the first force sensor is fixedly connected to the pressure head.

4. The umbrella opening and closing fatigue testing device according to claim 3, characterized in that: The second detection member comprises: A second cylinder, disposed on the first clamping assembly; A second pressing head is arranged on one side of the umbrella handle, and the second pressing head is used to press the switch on the umbrella handle; The second force sensor is arranged between the second cylinder and the second pressure head, one end of the second force sensor is fixedly connected to the second pressure head, and the other end of the second force sensor is fixedly connected to the second cylinder.

5. The umbrella opening and closing fatigue testing device according to claim 4, characterized in that: The third detection member comprises: A wire sensor is disposed at the bottom of the first clamping assembly, and the wire sensor is fixedly connected to the support frame; A connecting wire, one end of which is rolled up on the pull-wire sensor, and one end of which is fixedly connected to the umbrella sliding sleeve.

6. The umbrella opening and closing fatigue testing device according to claim 5, characterized in that: The third detection member also includes: A roller is arranged on one side of the pull-wire sensor, the roller is fixedly connected to the support frame, and the connecting wire is led out from the pull-wire sensor, passes through the roller, and is fixedly connected to the umbrella sliding sleeve.

7. The umbrella opening and closing fatigue testing device according to claim 6, characterized in that: The support frame comprises: Support box; The support frame is arranged at the bottom of the support box, and the support frame is fixedly connected to the support box.

8. The umbrella opening and closing fatigue testing device according to claim 7, characterized in that: The first cylinder is arranged on the top of the support frame, and the first cylinder is fixedly connected to the support frame.

9. The umbrella opening and closing fatigue testing device according to claim 8, characterized in that: The first clamping assembly is arranged on one side of the supporting box, and the first clamping assembly is fixedly connected to the supporting box.

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