Umbrella opening and closing driving device

Abstract

The utility model relates to an umbrella opening and closing driving device which is characterized in that a grip part of an umbrella is clamped through a first clamping assembly, a sliding sleeve of the umbrella is clamped through a second clamping assembly, and then the second clamping assembly is driven to move on the first clamping assembly through a driving assembly, so that the sliding sleeve of the umbrella is driven to move; therefore, the umbrella is opened or closed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of umbrella opening and closing, in particular to an umbrella opening and closing driving device. BACKGROUND

[0002] After the existing umbrella is manufactured, a series of tests need to be carried out, such as umbrella beating, umbrella opening and closing test, and pressing force test, etc. However, the existing umbrella opening and closing device will interfere with the opening or closing of the umbrella when it is applied to different types of umbrellas, such as manual folding umbrella, manual straight handle umbrella, etc., due to the structure of the umbrella, which causes the umbrella opening and closing device to be inaccurate in the process of testing the umbrella. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide an umbrella opening and closing driving device to solve the problem that the existing umbrella opening and closing device will interfere with the opening or closing of the umbrella when it is applied to different types of umbrellas, such as manual folding umbrella, manual straight handle umbrella, etc., due to the structure of the umbrella.

[0004] The present application provides an umbrella opening and closing driving device, which comprises:

[0005] a support frame;

[0006] a first clamping assembly arranged on the support frame, the first clamping assembly being used for clamping the umbrella handle;

[0007] a second clamping assembly arranged on one side of the first clamping assembly, the second clamping assembly being used for clamping the sliding sleeve of the umbrella;

[0008] a driving assembly arranged on the support frame, the driving assembly being rotationally connected with the second clamping assembly, the driving assembly being used for driving the second clamping assembly to move towards or away from the first clamping assembly, so as to close or open the umbrella.

[0009] Further, the first clamping assembly comprises:

[0010] a pneumatic finger fixedly connected with the support frame;

[0011] a first clamping jaw arranged on one side of the pneumatic finger, the first clamping jaw being fixedly connected with the pneumatic finger;

[0012] a second clamping jaw arranged on the other side of the pneumatic finger, the second clamping jaw being fixedly connected with the pneumatic finger;

[0013] the pneumatic finger being used for driving the first clamping jaw and the second clamping jaw to move towards or away from each other, so as to clamp or release the umbrella handle.

[0014] Further, the structure of the first clamping jaw is the same as that of the second clamping jaw, and the first clamping jaw comprises:

[0015] The first fixed block is fixedly connected to the pneumatic finger.

[0016] The first clamping jaw is arranged on the side of the first fixed block away from the pneumatic finger, and the first clamping jaw is fixedly connected to the first fixed block.

[0017] The first pad block is fixedly connected to the first clamping jaw.

[0018] Further, the driving assembly comprises:

[0019] The first driving member is arranged on one side of the pneumatic finger, and the first driving member is fixedly connected to the support frame, and the first driving member is rotatably connected to the second clamping assembly, and in use, the first driving member drives the second clamping assembly to move towards or away from the pneumatic finger.

[0020] The power assembly is fixedly connected to the first driving member.

[0021] Further, the first driving member comprises:

[0022] The positioning frame is fixedly connected to the support frame.

[0023] The driving rod is slidably arranged on the positioning frame, and the driving rod is rotatably connected to the second clamping assembly.

[0024] Further, the power assembly comprises:

[0025] The driving gear is rotatably arranged on the positioning frame, and the driving gear is in meshing connection with the driving rod gear.

[0026] The speed reducer is fixedly connected to the positioning frame.

[0027] The servo motor is arranged on the side of the speed reducer away from the positioning frame, and the servo motor drives the driving gear to rotate through the speed reducer, so as to drive the driving rod to slide on the positioning frame.

[0028] Further, the first driving member further comprises:

[0029] The rotation-stopping pin is fixedly connected to the positioning frame, and the rotation-stopping pin is inserted into the driving rod.

[0030] Further, a first positioning groove is formed in the driving rod, and the rotation-stopping pin is inserted into the first positioning groove.

[0031] Further, a plurality of teeth are arranged on the driving rod, and the plurality of teeth are equidistantly distributed along the length extension direction of the driving rod.

[0032] The present application relates to an umbrella opening and closing driving device. A first clamping assembly clamps a handle part of the umbrella, and a second clamping assembly clamps a sliding sleeve of the umbrella. Then, the second clamping assembly is moved by a driving assembly, and the sliding sleeve of the umbrella is moved, so that the umbrella is opened or closed. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 A structural schematic diagram of an umbrella opening and closing driving device provided by an embodiment of the present application is shown.

[0034] Figure 2 A positional relationship between a first clamping jaw and a second clamping jaw in an umbrella opening and closing driving device provided by an embodiment of the present application is shown.

[0035] Figure 3 A positional relationship between a first clamping jaw and a first pad in an umbrella opening and closing driving device provided by an embodiment of the present application is shown.

[0036] Figure 4 A positional relationship between a first driving member and a power assembly in an umbrella opening and closing driving device provided by an embodiment of the present application is shown.

[0037] Figure 5 A positional relationship between a positioning frame and a driving gear in an umbrella opening and closing driving device provided by an embodiment of the present application is shown.

[0038] Figure 6 A positional relationship between a rotation-stopping pin and a first positioning slot in an umbrella opening and closing driving device provided by an embodiment of the present application is shown.

[0039] REFERENCE SIGNS:

[0040] 11, support frame; 12, first clamping assembly; 121, pneumatic finger; 122, first clamping jaw member;

[0041] 122a, first fixed block; 122b, first clamping jaw; 122c, first pad; 123, second clamping jaw member;

[0042] 13, second clamping assembly; 14, driving assembly; 141, first driving member; 141a, positioning frame;

[0043] 141b, driving rod; 141c, rotation-stopping pin; 142, power assembly; 142a, driving gear;

[0044] 142b, speed reducer; 142c, servo motor; 15, first positioning slot; 16, tooth. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0046] As shown in the embodiment of the present application, the umbrella opening and closing driving device comprises a support frame 11, a first clamping assembly 12, a second clamping assembly 13 and a driving assembly 14. Figure 1

[0047] The first clamping assembly 12 is arranged on the support frame 11, and the first clamping assembly 12 is used to clamp the handle of the umbrella.

[0048] The second clamping assembly 13 is arranged on one side of the first clamping assembly 12, and the second clamping assembly 13 is used to clamp the sliding sleeve of the umbrella.

[0049] The driving assembly 14 is arranged on the support frame 11, and the driving assembly 14 is rotationally connected with the second clamping assembly 13. The driving assembly 14 is used to drive the second clamping assembly 13 to move towards or away from the first clamping assembly 12, so as to close or open the umbrella.

[0050] Specifically, the handle of the umbrella refers to the part used for hand holding on the umbrella, and the sliding sleeve of the umbrella refers to a sliding sleeve arranged on the umbrella handle. The sliding sleeve is used to drive the umbrella to open or close by moving back and forth on the umbrella handle.

[0051] In the embodiment, the handle part of the umbrella is clamped by the first clamping assembly 12, and the sliding sleeve of the umbrella is clamped by the second clamping assembly 13. Then, the second clamping assembly 13 is driven by the driving assembly 14 to move on the first clamping assembly 12, so that the sliding sleeve of the umbrella is driven to move, so that the umbrella is opened or closed.

[0052] As shown in the embodiment of the present application, the first clamping assembly 12 comprises a pneumatic finger 121, a first clamping jaw 122 and a second clamping jaw 123. Figure 2 The pneumatic finger 121 is fixedly connected to the support frame 11.

[0053] The first clamping jaw 122 is arranged on one side of the pneumatic finger 121, and the first clamping jaw 122 is fixedly connected with the pneumatic finger 121.

[0054] The second clamping jaw 123 is arranged on the other side of the pneumatic finger 121, and the second clamping jaw 123 is fixedly connected with the pneumatic finger 121.

[0055] The second clamping jaw 123 is arranged on the other side of the pneumatic finger 121, and the second clamping jaw 123 is fixedly connected with the pneumatic finger 121.

[0056] ​The pneumatic finger 121 is used to drive the first gripper 122 and the second gripper 123 to move closer to or further away from each other, so that the umbrella handle is gripped or released.

[0057] In this embodiment, by activating the pneumatic finger 121, the first gripper 122 and the second gripper 123 are simultaneously moved toward each other or toward each other, thereby further clamping or releasing the umbrella handle.

[0058] like Figure 3 As shown, in one embodiment of this application, the structure of the first gripper 122 is the same as that of the second gripper 123. The first gripper 122 includes a first fixing block 122a, a first gripper 122b, and a first pad block 122c.

[0059] The first fixing block 122a is fixedly connected to the pneumatic finger 121.

[0060] The first gripper 122b is disposed on the side of the first fixing block 122a away from the pneumatic finger 121, and the first gripper 122b is fixedly connected to the first fixing block 122a.

[0061] The first pad 122c is fixedly connected to the first gripper 122b.

[0062] Specifically, the first gripper 122b has a first gripping groove, which is V-shaped, and the first pad 122c is fixedly disposed in the first gripping groove, which is also V-shaped.

[0063] In this embodiment, the first gripper 122b is connected to a pneumatic movable block of the pneumatic finger 121 via the first fixing block 122a. When the diameter of the umbrella handle being gripped is large, the first gripper 122b can be used directly to grip it by removing the first pad 122c. When the diameter of the umbrella handle being gripped is small, the first pad 122c needs to be added before the first gripper 122b is used to grip it.

[0064] like Figure 4 As shown, in one embodiment of this application, the drive assembly 14 includes a first drive member 141 and a power assembly 142.

[0065] The first driving member 141 is disposed on one side of the pneumatic finger 121. The first driving member 141 is fixedly connected to the support frame 11. The first driving member 141 is rotatably connected to the second clamping assembly 13. When in use, the first driving member 141 drives the second clamping assembly 13 to move closer to or further away from the pneumatic finger 121.

[0066] The power assembly 142 is fixedly connected with the first driving member 141.

[0067] Specifically, the first driving member 141 is 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 applied to the opening and closing of various umbrellas.

[0068] In the embodiment, the first driving member 141 is driven to extend and retract by the power assembly 142, and the second clamping assembly 13 is driven to move synchronously when the first driving member 141 extends and retracts, and the umbrella sleeve is driven to move synchronously by the second clamping assembly 13.

[0069] As shown in Figure 5 and Figure 6 In an embodiment of the present application, the first driving member 141 includes a positioning frame 141a, a driving rod 141b, and a rotation-stopping pin 141c.

[0070] The positioning frame 141a is fixedly connected to the support frame 11.

[0071] The driving rod 141b is slidingly arranged on the positioning frame 141a, and the driving rod 141b is rotationally connected with the second clamping assembly 13.

[0072] The rotation-stopping pin 141c is fixedly connected to the positioning frame 141a, and the rotation-stopping pin 141c is inserted into the driving rod 141b.

[0073] A first positioning groove 15 is formed in the driving rod 141b, and the rotation-stopping pin 141c is inserted into the first positioning groove 15.

[0074] Specifically, the length extension direction of the first positioning groove 15 is parallel to the length extension direction of the driving rod 141b, and the rotation-stopping pin 141c is slidingly connected with the first positioning groove 15.

[0075] In the embodiment, the driving rod 141b slides on the positioning frame 141a, and the second clamping assembly 13 is driven to move synchronously by the driving rod 141b, and the umbrella sleeve is driven to move synchronously by the second clamping assembly 13.

[0076] As shown in Figure 5 In an embodiment of the present application, the power assembly 142 includes a driving gear 142a, a speed reducer 142b, and a servo motor 142c.

[0077] The driving gear 142a is rotationally arranged on the positioning frame 141a, and the driving gear 142a is gear-engaged with the driving rod 141b.

[0078] The speed reducer 142b is fixedly connected to the positioning frame 141a.

[0079] The servo motor 142c is arranged on the side of the speed reducer 142b away from the positioning frame 141a, and the servo motor 142c drives the driving gear 142a to rotate through the speed reducer 142b, so as to drive the driving rod 141b to slide on the positioning frame 141a.

[0080] The driving rod 141b is provided with a plurality of teeth 16, and the plurality of teeth 16 are equidistantly distributed along the length extension direction of the driving rod 141b.

[0081] Specifically, the gear on the outer circumferential surface of the driving tooth is in gear engagement with the teeth 16 on the driving rod 141b.

[0082] In the embodiment, the servo motor 142c is started to drive the speed reducer 142b to work, the speed reducer 142b drives the driving gear 142a to rotate when working, and the driving gear 142a and the driving rod 141b are in gear engagement, so as to further drive the driving rod 141b to slide on the positioning frame 141a, and the driving rod 141b drives the second clamping assembly 13 to move synchronously.

[0083] The technical features of the above-mentioned embodiments can be combined arbitrarily, and the execution order of the method steps is not limited. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0084] The above-mentioned embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An umbrella opening and closing drive device characterized by comprising: The umbrella opening and closing driving device comprises: a support frame; a first clamping assembly arranged on the support frame, the first clamping assembly being used for clamping an umbrella handle; a second clamping assembly arranged on one side of the first clamping assembly, the second clamping assembly being used for clamping a sliding sleeve of the umbrella; a driving assembly arranged on the support frame, the driving assembly being rotationally connected with the second clamping assembly, the driving assembly being used for driving the second clamping assembly to move towards or away from the first clamping assembly, so as to close or open the umbrella.

2. The umbrella opening and closing drive device according to claim 1, characterized in that, The first clamping assembly comprises: a pneumatic finger fixedly connected with the support frame; a first clamping jaw arranged on one side of the pneumatic finger, the first clamping jaw being fixedly connected with the pneumatic finger; a second clamping jaw arranged on the other side of the pneumatic finger, the second clamping jaw being fixedly connected with the pneumatic finger; the pneumatic finger being used for driving the first clamping jaw and the second clamping jaw to move towards or away from each other, so as to clamp or release the umbrella handle.

3. The umbrella opening and closing drive device according to claim 2, wherein The first clamping jaw has the same structure as the second clamping jaw, and the first clamping jaw comprises: a first fixed block fixedly connected with the pneumatic finger; a first clamping jaw arranged on the side of the first fixed block away from the pneumatic finger, the first clamping jaw being fixedly connected with the first fixed block; a first pad fixedly connected with the first clamping jaw.

4. The umbrella opening and closing drive device according to claim 3, wherein The driving assembly comprises: a first driving member arranged on one side of the pneumatic finger, the first driving member being fixedly connected with the support frame, the first driving member being rotationally connected with the second clamping assembly, the first driving member being used for driving the second clamping assembly to move towards or away from the pneumatic finger during use; a power assembly fixedly connected with the first driving member.

5. The umbrella opening and closing drive device according to claim 4, wherein The first driving member comprises: a positioning frame fixedly connected with the support frame; a driving rod slidingly arranged on the positioning frame, the driving rod being rotationally connected with the second clamping assembly.

6. The umbrella opening and closing drive device according to claim 5, wherein The power assembly comprises: a driving gear rotationally arranged on the positioning frame, the driving gear being in gear engagement with the driving rod; a speed reducer fixedly connected with the positioning frame; a servo motor arranged on the side of the speed reducer away from the positioning frame, the servo motor driving the driving gear to rotate through the speed reducer, so as to drive the driving rod to slide on the positioning frame.

7. The umbrella opening and closing drive device according to claim 6, wherein The first driving member further comprises: a rotation-stopping pin fixedly connected with the positioning frame, the rotation-stopping pin being inserted into the driving rod.

8. The umbrella opening and closing drive device according to claim 7, wherein A first positioning groove is formed in the driving rod, and the rotation-stopping pin is inserted into the first positioning groove.

9. The umbrella opening and closing drive device according to claim 8, wherein A plurality of teeth are arranged on the driving rod, the plurality of teeth being equidistantly distributed along the length extension direction of the driving rod.

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