Multidirectional bending equipment

Abstract

The utility model discloses multidirectional bending equipment, and belongs to the field of steering structures. Multi-directional bending equipment comprises an upper connecting piece, a lower connecting piece and a bending piece, the connecting piece is hinged to the upper connecting piece; the lower connecting piece is rotationally arranged at one end, far away from the upper connecting piece, of the connecting piece in a sleeving manner and is used for connecting peripherals; the multidirectional bending equipment further comprises a rotation stopping piece which is arranged on the connecting piece in a sliding mode and used for limiting the upper connecting piece to swing on the connecting piece. The driving piece is in threaded connection with the connecting piece and is used for driving the rotation stopping piece to move towards the upper connecting piece; the rotation stopping piece is provided with a rotation stopping groove allowing the upper connecting piece to be partially embedded, so that the rotation stopping piece stops rotation of the upper connecting piece after being embedded into the rotation stopping groove. The side walls of the two sides of the upper connecting piece are provided with receding grooves used for receding the rotation stopping piece so that the upper connecting piece and the lower connecting piece can be quickly in a perpendicular state by pulling. The multidirectional bending equipment has the beneficial effect that the multidirectional bending equipment which can directly pull the upper connecting piece to form a 90-degree angle with the lower connecting piece through the arrangement of the polygonal structure is provided.

Description

Technical Field

[0001] The present application relates to the field of steering structures, and in particular, to a multi-directional bending device. Background Art

[0002] An umbrella is a tool for shading or shielding from rain or snow, and is generally composed of an umbrella cloth, an umbrella rib, an umbrella pole and an umbrella handle. The umbrella handle is fixed to the lower end of the umbrella pole, the umbrella ribs are arranged around the umbrella pole, and the umbrella cloth is sewn on the umbrella ribs. Umbrellas can be divided into rain umbrellas, parasols, hunting umbrellas, fishing umbrellas, etc. according to their functions. The fishing umbrella is often also used for shading and rainproofing. The convenience lies in that the fishing umbrella is fixed on the corresponding fishing gear. However, during the fishing process, the sunlight changes with time. In order to shade the sun, the position and angle of the fishing umbrella need to be adjusted according to the position of the sun. Moving the fishing umbrella many times is very troublesome and wastes physical strength.

[0003] The structure of the product can refer to a rotatable multi-directional bending device disclosed in application number CN202321409651.7, including: a lower connecting member; a connecting member, arranged on the lower connecting member; an upper connecting member, hinged to one end of the connecting member away from the lower connecting member; a brake member, arranged on the connecting member, used to limit the rotation angle of the upper connecting member relative to the connecting member. The beneficial effect of the present application is to provide a rotatable multi-directional bending device with a simple structure and low cost, which can facilitate users to adjust the position and angle of the umbrella cloth of the fishing umbrella.

[0004] In the above structure, since the upper connecting member does not have a clearance groove for the brake member when the upper connecting member is directly swung to 90°, when the upper connecting member needs to be swung to 90° with the lower connecting member, it is necessary to rotate the upper connecting member 90° with the axis of the connecting member as the center of the circle and then use the brake member to stop the rotation of the upper connecting member. This requires many steps and is relatively troublesome.

[0005] Now, a multi-directional bending device is needed that can directly bend the upper connecting piece to form a 90° angle with the lower connecting piece. Utility Model Content

[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0007] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a multi-directional bending device, including:

[0008] Upper connector, used for connecting peripherals;

[0009] A connecting member, hinged to the upper connecting member;

[0010] The lower connecting piece is rotatably sleeved on an end of the connecting piece away from the upper connecting piece and is used for connecting an external device;

[0011] Multi-directional bending equipment also includes:

[0012] A rotation-stopping member is slidably disposed on the connecting member and is used to limit the upper connecting member from swinging on the connecting member;

[0013] A driving member, threadedly connected to the connecting member, and used for driving the anti-rotation member to move in the direction of the upper connecting member;

[0014] Among them, the stopper is provided with a stop groove for the upper connecting part to be partially embedded in, so that the stopper can stop the upper connecting part from rotating after being embedded in the stop groove; the side walls on both sides of the upper connecting part are provided with clearance grooves for making way for the stopper, so that the upper connecting part and the lower connecting part can be quickly bent into a vertical state.

[0015] Furthermore, the upper connector includes:

[0016] A rotating part, hinged to the connecting piece;

[0017] A connecting part, provided on the rotating part, for connecting an external device;

[0018] There are eight first abutment surfaces on the rotating part; the clamping angle between adjacent first abutment surfaces is 135°; and a clearance groove is formed between the abutment surface and the end surface of the connecting part.

[0019] Further, the anti-rotation groove is composed of three anti-rotation surfaces;

[0020] Among them, the included angles between adjacent anti-rotation surfaces are all 135°.

[0021] Furthermore, the multi-directional bending device also includes:

[0022] The anti-rotation assembly is arranged on the connecting piece and is used for limiting the rotation of the lower connecting piece on the connecting piece.

[0023] Further, the anti-rotation assembly comprises:

[0024] A stop ring is sleeved on the connecting piece and has a tooth groove on its outer wall;

[0025] A nut, threadedly connected to the connecting piece, used to fix the stop ring to the connecting piece;

[0026] A pressing piece, threadedly connected to the connecting piece, used to press the lower connecting piece downward;

[0027] Among them, the connecting part has a first abutting surface abutting against the end face of the stop ring, so that the nut clamps the stop ring between the first abutting surface and the nut to stop the stop ring from rotating; the lower connecting part has a cog embedded in the tooth groove, so that after the cog is embedded in the tooth groove, the lower connecting part stops rotating on the connecting part.

[0028] Furthermore, the multi-directional bending device also includes:

[0029] The abutment ring is arranged between the lower connecting member and the pressing member, and is used for reducing the friction between the lower connecting member and the pressing member.

[0030] Furthermore, grooves for increasing friction are provided on the outer walls of the upper connecting piece and the lower connecting piece.

[0031] Furthermore, the connecting piece is configured in a screw shape.

[0032] Furthermore, a mounting groove for fixing peripherals is provided on the upper connecting piece;

[0033] A supporting ring for supporting external devices is arranged on the outer wall of the upper connecting piece.

[0034] Furthermore, the multi-directional bending device also includes:

[0035] The elastic member has two ends respectively abutting against the anti-rotation member and the driving member, and is used for supporting the anti-rotation member.

[0036] The beneficial effect of the present application is that it provides a multi-directional bending device that can quickly bend an upper connecting piece and allow the upper connecting piece to be quickly adjusted to be perpendicular to a lower connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0038] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0039] In the attached picture:

[0040] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0041] Figure 2 yes Figure 1 A cross-sectional view of

[0042] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the connecting piece;

[0043] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the upper connecting member structure;

[0044] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the anti-rotation member structure;

[0045] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the lower connecting piece;

[0046] Figure 7 It is a structural schematic diagram of a part of the embodiment, mainly showing the anti-rotation ring structure;

[0047] Figure 8 It is a state diagram of the upper connecting member and the connecting member being inclined;

[0048] Fig. 9 This is the state diagram where the upper connector is perpendicular to the connecting part.

[0049] Reference numerals:

[0050] 100. Multi-directional bending equipment;

[0051] 101, upper connecting member; 101a, rotating portion; 101b, connecting portion; 101c, first abutting surface; 101d, mounting groove; 101e, clearance groove;

[0052] 102, connecting member; 102a, upper portion; 102b, lower portion; 102c, second abutting surface;

[0053] 103, lower connector;

[0054] 104, anti-rotation member; 104a, anti-rotation groove; 104b, anti-rotation surface;

[0055] 105. Driving member;

[0056] 106. Elastic member;

[0057] 107, anti-rotation assembly; 107a, anti-rotation ring; 107b, nut; 107c, pressing member; 107d, cog; 107e, tooth groove;

[0058] 108, abutment ring;

[0059] 109. Support ring. DETAILED DESCRIPTION

[0060] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0061] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0062] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0063] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0064] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0065] Reference Figure 1-9 The multi-directional bending device 100 includes: an upper connecting member 101, a connecting member 102, a lower connecting member 103, a rotation-stopping member 104, a driving member 105, and an elastic member 106; the upper connecting member 101 is constructed in the shape of a long rod, and a clearance groove 101e is opened on the side walls on both sides of the upper connecting member 101; the connecting member 102 is hinged to one end of the upper connecting member 101 through an insert rod, and the connecting member 102 is constructed in the shape of a screw; the lower connecting member 103 is constructed It is in the shape of a long rod, rotatably sleeved on the connecting member 102, and is located at the lower end of the connecting member 102; the stop member 104 is slidably arranged on the connecting member 102, and the stop member 104 slides along the axial direction of the connecting member 102. A stop groove 104a is provided on the stop member 104 for the upper connecting member 101 to be embedded in, which is used to stop the upper connecting member 101 from rotating on the connecting member 102. The stop member 104 is located between the upper connecting member 101 and the lower connecting member 103.

[0066] The driving member 105 is threadedly connected to the connecting member 102, and the stop member 104 is located between the driving member 105 and the upper connecting member 101. The driving member 105 is used to push the stop member 104 upwards so that the upper connecting member 101 is partially embedded in the stop groove 104a to stop the upper connecting member 101 from rotating. The driving member 105 abuts against the stop member 104 when supporting the stop member 104; the elastic member 106 can be a spring, and the elastic member 106 is sleeved on the outside of the connecting member 102. The two ends of the elastic member 106 abut against the stop member 104 and the driving member 105 respectively, and are used to support the stop member 104 upwards so that the stop member 104 is still abutted against the upper connecting member 101 after the driving member 105 is separated from the stop member 104.

[0067] Reference Figure 1 , 45. The anti-rotation groove 104a is composed of three anti-rotation surfaces 104b, and the angles between adjacent anti-rotation surfaces 104b are all 135°; the upper connecting member 101 is composed of a rotating part 101a and a connecting part 101b, the rotating part 101a is hinged with the connecting member 102, the rotating part 101a is provided with eight first abutting surfaces 101c, and the angles between adjacent first abutting surfaces 101c are all 135°, and the front view of the rotating part 101a is a regular octagon; the connecting part 101b is integrally formed on the rotating part 101a, and the lower end surface of the connecting part 101b and the first abutting surfaces 101c obliquely above both sides of the rotating part 101a form a clearance groove 101e.

[0068] When the user wants to bend the upper connecting member 101 to adjust the angle of the upper connecting member 101 relative to the connecting member 102, the user rotates the driving member 105 to move the driving member 105 away from the stop member 104, allowing the stop member 104 to have space to slide downward, and then bends the upper connecting member 101 to allow the rotating portion 101a to press against the stop groove 104a to push the stop member 104 downward, allowing the upper connecting member 101 to have space to rotate and swing, thereby adjusting the angle of the upper connecting member 101 on the connecting member 102.

[0069] After determining the angle of the upper connecting member 101, the user reverses the driving member 105 and moves the driving member 105 toward the direction of the stop member 104, pushing the stop member 104 to move in the direction of the upper connecting member 101, so that the driving member 105 completely clamps and fixes the stop member 104 between the driving member 105 and the upper connecting member 101, leaving no space for the stop member 104 to move in the direction of the driving member 105, thereby achieving the locking of the upper connecting member 101 by the stop member 104, limiting the rotation and swinging of the upper connecting member 101 on the connecting member 102.

[0070] By setting the yield groove 101e, after the anti-rotation part 104 cancels the anti-rotation of the upper connecting part 101, the upper connecting part 101 can directly rotate 90° to be perpendicular to the lower connecting part 103, and the upper connecting part 101 can also directly rotate 45° and then be inclined to the lower connecting part 103, which greatly improves the angle adjustment speed of the upper connecting part 101.

[0071] By setting the elastic member 106, the stop member 104 can abut against the upper connecting member 101 even after the driving member 105 is separated from the stop member 104 and has space to move downward, giving the upper connecting member 101 a certain resistance when it swings, allowing the stop member 104 to pre-position the upper connecting member 101 when the upper connecting member 101 swings, so that the user can determine the rotation angle of the upper connecting member 101.

[0072] Reference Figure 1 The multi-directional bending device 100 further includes: a rotation-stopping assembly 107, which is disposed on the connecting member 102 and is used to limit the lower connecting member 103 from rotating about the axis of the connecting member 102.

[0073] Reference Figure 2 , 3 , 5, 6, 7, the anti-rotation assembly 107 includes: a anti-rotation ring 107a, a nut 107b, and a pressing member 107c; ​​a surrounding cog 107d is provided on the inner wall of the lower connecting member 103; the connecting member 102 is divided into an upper part 102a and a lower part 102b, the diameter of the lower part 102b is smaller than the diameter of the upper part 102a, the driving member 105 is threadedly connected to the upper part 102a, the anti-rotation ring 107a is sleeved on the lower part 102b, the diameter of the lower part 102b is less than the inner ring diameter of the anti-rotation ring 107a < the diameter of the upper part 102a, so that the upper end surface of the anti-rotation ring 107a is in contact with the upper part 102a. 2a is abutted against the lower end surface of the upper part 102a as the second abutting surface 102c, and the outer wall of the stop ring 107a is provided with a cog 107e for the cog 107d to be embedded in; the nut 107b is threadedly connected to the lower part 102b, and is used to fix the stop ring 107a on the lower part 102b; the clamping member 107c is threadedly connected to the upper part 102a, and the clamping member 107c is located between the lower connecting member 103 and the driving member 105, and is used to press the lower connecting member 103 downward so that the cog 107d is embedded in the cog 107e to stop the lower connecting member 103 from rotating on the connecting member 102.

[0074] When the user wants to adjust the offset direction of the upper connecting member 101 on the connecting member 102, the user rotates the clamping member 107c to move the clamping member 107c toward the direction of the driving member 105, so that the cog 107d is no longer tightly embedded in the cog 107e, and the cog 107d is separated from the cog 107e. Then, the user holds the lower connecting member 103 to keep the lower connecting member 103 still, rotates the part other than the lower connecting member 103, and drives the upper connecting member 101 to rotate synchronously, thereby adjusting the offset direction of the upper connecting member 101 on the connecting member 102.

[0075] After determining the offset direction of the upper connecting member 101, the user reverses the clamping member 107c to move the clamping member 107c toward the lower connecting member 103. The clamping member 107c applies downward pressure to the lower connecting member 103, allowing the cog 107d to embed into the cog 107e, thereby fixing the lower connecting member 103 to prevent rotation.

[0076] Reference Figure 2 A contact ring is also provided between the pressing member 107c and the lower connecting member 103. The contact ring is sleeved on the connecting member 102 to reduce the friction force of the pressing member 107c on the lower connecting member 103 when the pressing member 107c rotates, thereby reducing wear.

[0077] Reference Figure 4 A mounting groove 101d for inserting and fixing an external device is provided on the connecting portion 101b; a supporting ring 109 for supporting the external device is integrally formed on the outer wall of the upper connecting member 101.

[0078] Through the arrangement of the mounting groove 101d and the support ring 109, a variety of connection modes are provided between the upper connecting member 101 and the peripheral device. The peripheral device can be inserted into the mounting groove 101d, and the upper connecting member 101 can also be inserted into the peripheral device.

[0079] There are grooves on the outer walls of the driving member 105 and the pressing member 107c to increase the friction between the driving member 105 and the pressing member 107c and to facilitate the user to rotate the driving member and the pressing member.

[0080] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A multi-directional bending device, comprising: Upper connector, used for connecting peripherals; A connecting member, hinged to the upper connecting member; A lower connecting piece, rotatably sleeved on an end of the connecting piece away from the upper connecting piece, and used for connecting an external device; Features: The multi-directional bending device also includes: A rotation-stopping member, slidably disposed on the connecting member, and used to limit the upper connecting member from swinging on the connecting member; A driving member, threadedly connected to the connecting member, and used for driving the anti-rotation member to move in the direction of the upper connecting member; Among them, the stop member is provided with a stop groove for the upper connecting member to be partially embedded in, so that the stop member can stop the upper connecting member from rotating after being embedded in the stop groove; and the side walls on both sides of the upper connecting member are provided with clearance grooves for making way for the stop member, so that the upper connecting member and the lower connecting member can be quickly bent into a vertical state.

2. The multi-directional bending device according to claim 1, characterized in that: The upper connecting piece comprises: A rotating part, hinged to the connecting member; A connecting part, provided on the rotating part, for connecting an external device; There are eight first abutment surfaces on the rotating part; the clamping angle between adjacent first abutment surfaces is 135°; and a clearance groove is formed between the abutment surface and the end surface of the connecting part.

3. The multi-directional bending device according to claim 1, characterized in that: The anti-rotation groove is composed of three anti-rotation surfaces; Wherein, the included angles between adjacent anti-rotation surfaces are all 135°.

4. The multi-directional bending device according to claim 1, characterized in that: The multi-directional bending device also includes: The anti-rotation assembly is arranged on the connecting member and is used for limiting the rotation of the lower connecting member on the connecting member.

5. The multi-directional bending device according to claim 4, characterized in that: The anti-rotation assembly comprises: A stop ring, sleeved on the connecting piece, with a tooth groove on the outer wall; A nut, threadedly connected to the connecting piece, and used to fix the stop ring to the connecting piece; A pressing piece, threadedly connected to the connecting piece, and used to press the lower connecting piece downward; Among them, the connecting member has a first abutting surface abutting against the end face of the stop ring, so that the nut clamps the stop ring between the first abutting surface and the nut to stop the stop ring from rotating; the lower connecting member has a cog embedded in the tooth groove, so that the lower connecting member stops rotating on the connecting member after the cog is embedded in the tooth groove.

6. The multi-directional bending device according to claim 5, characterized in that: The multi-directional bending device also includes: An abutment ring is provided between the lower connecting member and the pressing member, and is used for reducing the friction between the lower connecting member and the pressing member.

7. The multi-directional bending device according to claim 1, characterized in that: Grooves for increasing friction are provided on the outer walls of the upper connecting piece and the lower connecting piece.

8. The multi-directional bending device according to claim 1, characterized in that: The connecting element is configured in the shape of a screw.

9. The multi-directional bending device according to claim 1, characterized in that: The upper connecting piece is provided with a mounting groove for fixing the peripheral device; A supporting ring for supporting peripherals is arranged on the outer wall of the upper connecting piece.

10. The multi-directional bending device according to claim 1, characterized in that: The multi-directional bending device also includes: The elastic member has two ends respectively abutting against the anti-rotation member and the driving member, and is used for supporting the anti-rotation member.

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