Umbrella stick connecting piece

Abstract

The utility model relates to the field of fishing gear accessories, and discloses an umbrella stick connecting piece which comprises a connecting pipe and a rotating support rotationally arranged on the connecting pipe, and a first locking piece is arranged at the hinged position of the rotating support and the connecting pipe. The second locking piece can be matched with the first locking piece or separated from the first locking piece, and the driving mechanism drives the second locking piece to be close to or away from the first locking piece and limits movement of the second locking piece when the second locking piece is close to the first locking piece. And the driving mechanism comprises a jacking piece which is arranged in the connecting pipe and matched with the second locking piece and a driving piece which drives the jacking piece to be close to or away from the second locking piece and limits the jacking piece to move after the jacking piece is close to the second locking piece, the connecting piece can be automatically locked after the angle is adjusted, separation is not prone to occurring, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of fishing gear accessories, in particular to an umbrella stick connecting piece. Background Art

[0002] A Chinese patent with publication number CN 216776322 U discloses a fishing umbrella connector, which includes an upper connector assembly and a lower connector assembly. The upper connector includes a U-shaped gear hingedly connected to the lower connector and an upper connector protruding from the U-shaped gear. The upper connector is connected to the umbrella frame, and the upper connector changes direction as the U-shaped gear rotates. The lower connector includes a lower gear that can be matched with or separated from the U-shaped gear. The lower gear is threadedly connected to a rotating cylinder. A screw rod threadedly connected to the rotating cylinder is also protruding from the lower gear, and the direction of the screw rod is the same as the moving direction of the lower gear.

[0003] According to the above structure, when the connecting member adjusts the angle of the umbrella, it only needs to rotate the rotating cylinder to disengage the lower gear from the U-shaped gear, making it very convenient to adjust. However, there is no locking member between the rotating cylinder and the lower gear or the screw rod that can lock the two gears in a mating state, and the inner wall of the rotating cylinder must be threadedly engaged with the lower gear, which causes the rotating cylinder to be exposed to the outside of the lower connecting member. Due to the lack of a locking member, the rotating cylinder can easily rotate when touched, which may cause the gears of the connecting member to disengage. Therefore, there is a safety hazard of accidental disengagement when the connecting member is used. Utility Model Content

[0004] In view of the disadvantage that the existing fishing umbrella connectors may accidentally disengage during use, resulting in potential safety hazards, the utility model aims to provide an umbrella pole connector that automatically locks after adjusting the angle and is not easy to disengage.

[0005] In order to solve the above technical problems, the utility model is solved by the following technical solutions:

[0006] A parachute stick connecting piece comprises a connecting tube and a rotating bracket rotatably arranged on the connecting tube, a first locking piece is arranged at the hinge of the rotating bracket and the connecting tube, a second locking piece which can cooperate with or disengage from the first locking piece is arranged in the connecting tube, and a driving mechanism which drives the second locking piece to approach or move away from the first locking piece and limits the movement of the second locking piece when approaching the first locking piece is arranged in the connecting tube, and the driving mechanism comprises a supporting piece arranged in the connecting tube and cooperated with the second locking piece, and a driving piece which drives the supporting piece to approach or move away from the second locking piece and limits the movement of the supporting piece after approaching.

[0007] By adopting the above scheme, the supporting member can be close to and support the second locking member and cooperate with the first locking member to lock it. When the supporting member is away from the second locking member, the second locking member can be separated from the first locking member. Therefore, the second locking member is supported by the supporting member and cannot be separated from the first locking member when cooperating with the first locking member. Compared with the existing fishing umbrella connecting member that has the disadvantage of not having a locking mechanism, the connecting member in this scheme is limited by the supporting member after being locked, so that the connecting member is not easy to accidentally separate from the umbrella pole, which effectively improves the safety of the connecting member.

[0008] Preferably, the second locking member is arranged to guide movement in the connecting tube, the driving member includes a rotating wheel rotatably arranged in the connecting tube, a first threaded hole arranged on the rotating wheel, and a first threaded section arranged on the supporting member and matching with the first threaded hole, a first through groove partially exposing the rotating wheel is arranged on the connecting tube, and a guide portion for limiting the guiding movement of the supporting member along the connecting tube is also arranged in the connecting tube.

[0009] Preferably, a limiting portion is provided in the connecting tube for limiting the axial movement of the rotating wheel along the connecting tube, the limiting portion comprises a limiting baffle ring which is integrally arranged on the side of the connecting tube close to the second locking member and abuts against one end of the rotating wheel, and a limiting member which is arranged in the connecting tube and moves along the connecting tube guide and can approach the rotating wheel and abut against the other end thereof, and the limiting member has a self-locking property.

[0010] By adopting the above solution, the limiting baffle ring and the limiting member clamp the rotating wheel in the middle to limit the axial movement of the rotating wheel along the connecting pipe, and people can drive the rotating wheel to rotate by turning the rotating wheel at the through groove on the connecting pipe.

[0011] Preferably, the guide portion comprises a guide groove provided on the limiting member along the moving direction of the supporting member and a guide block protruding from the supporting member and inserted into the guide groove to guide and limit the rotation of the supporting member.

[0012] By adopting the above scheme, the top holding member can be driven to move by operating the part of the rotating wheel that exposes the first through groove, so that the second locking member can cooperate with or disengage from the first locking member. The guide block and the guide groove are provided to prevent the top holding member from rotating synchronously with the rotating wheel without moving. The top holding member does not rotate, and the rotating wheel rotates to convert the torque into the power for the linear movement of the top holding member.

[0013] Preferably, an anti-slip pattern is provided on the outer ring surface of the rotating wheel.

[0014] By adopting the above solution, the anti-skid pattern can increase the friction between the hand and the rotating wheel, reducing the slipping when the operator rotates the rotating wheel.

[0015] Preferably, an operating portion is provided on the connecting pipe for easy operation after the second locking member is separated from the first locking member.

[0016] Preferably, the operating portion includes a second through slot formed on the connecting tube and a slider protruding from the second locking member and extending out of the second through slot, and the slider can be driven to guide the second locking member in the unlocked state to move along the second through slot.

[0017] By adopting the above scheme, when adjusting the angle, the position of the second locking member can be controlled by the slider to fine-tune the cooperation between the second locking member and the first locking member, so that the cooperation process between the second locking member and the first locking member is smoother.

[0018] Preferably, at least one group of second through grooves and sliding blocks is arranged around the circumference of the connecting pipe.

[0019] By adopting the above solution and arranging multiple groups of sliders, the sliders can be operated from multiple angles for adjustment when adjusting the second locking member, without deliberately finding the position of the sliders, making the adjustment process easier.

[0020] The utility model adopts the above technical scheme, which has significant technical effects: the supporting member can be close to the second locking member and cooperate with the first locking member to lock, and the second locking member can be separated from the first locking member when the supporting member is away from the second locking member. Therefore, the second locking member is supported by the supporting member and cannot be separated from the first locking member when cooperating with the first locking member. Compared with the existing fishing umbrella connecting member that has the disadvantage of not having a locking mechanism, the connecting member in this scheme is limited by the supporting member after being locked, so that the connecting member is not easy to accidentally separate from the umbrella pole, which effectively improves the safety of the connecting member. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional diagram of an umbrella stick connecting piece of this embodiment;

[0022] Figure 2 is a disassembled diagram of an umbrella stick connecting piece of this embodiment;

[0023] Figure 3 is a disassembled diagram of an umbrella stick connecting piece of this embodiment;

[0024] Figure 4 is a cross-sectional view of an umbrella stick connecting piece of this embodiment;

[0025] Figure 5 yes Figure 4 A partial enlarged view of A.

[0026] The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. connecting pipe; 2. rotating bracket; 3. first locking member; 4. second locking member; 5. supporting member; 6. rotating wheel; 601. first threaded hole; 7. first threaded segment; 8. first through groove; 9. guide groove; 10. guide block; 11. limit ring; 12. limit member; 13. anti-slip pattern; 14. second through groove; 15. slider; 16. second threaded hole; 17. second threaded segment. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] Example

[0029] An umbrella stick connecting piece, according to Figure 1 As shown, it includes a connecting tube 1 and a rotating bracket 2 rotatably arranged on the connecting tube 1. A first locking piece 3 is arranged at the hinge between the rotating bracket 2 and the connecting tube 1. In this embodiment, the first locking piece 3 is a gear fixed to the rotating bracket 2. The end of the rotating bracket 2 away from the first locking piece 3 is used to connect to the frame of the umbrella, and the end of the connecting tube 1 away from the first locking piece 3 is used to connect to the umbrella handle. The above is the prior art.

[0030] according to Figure 2 As shown, a second locking member 4 which can cooperate with or disengage from the first locking member 3 is provided in the connecting tube 1. In this embodiment, the second locking member 4 is a tooth block which is arranged to move in a guiding manner in the connecting tube 1. When the tooth groove on the tooth block is engaged with the tooth groove on the first locking member 3, the first locking member 3 is restricted from rotating. A driving mechanism which drives the second locking member 4 to approach or move away from the first locking member 3 and restricts the movement of the second locking member 4 when approaching the first locking member 3 is also provided in the connecting tube 1. The driving mechanism includes a supporting member 5 which is arranged in the connecting tube 1 and cooperates with the second locking member 4, and a driving member which drives the supporting member 5 to approach or move away from the second locking member 4 and restricts the movement of the supporting member 5 after approaching. Figure 2 or Figure 3 As shown, the driving member includes a rotating wheel 6 rotatably arranged in the connecting tube 1, a first through groove 8 partially exposing the rotating wheel 6 is arranged on the connecting tube 1, an anti-skid pattern 13 for increasing the friction force during rotation is arranged on the outer ring surface of the rotating wheel 6, a first threaded hole 601 is arranged on the rotating wheel 6, a first threaded section 7 cooperating with the first threaded hole 601 is arranged on the supporting member 5, and a limiting portion for limiting the axial movement of the rotating wheel 6 along the connecting tube 1 is arranged in the connecting tube 1. Figure 4 or Figure 5 As shown, the limiting portion includes a limiting retaining ring 11 integrally arranged on one side of the connecting pipe 1 near the second locking member 4, one side of the limiting retaining ring 11 abuts against one end face of the rotating wheel 6, and the limiting portion also includes a limiting member 12 arranged to move along the connecting pipe 1 in the connecting pipe 1, the limiting member 12 has a self-locking property and can abut against one end face of the rotating wheel 6 away from the limiting retaining ring 11. In this embodiment, the limiting member 12 is threadedly connected to the connecting pipe 1, a second threaded hole 16 is provided on the connecting pipe 1, and a second threaded section 17 cooperating with the second threaded hole 16 is provided on the limiting member 12. Figure 3As shown, a guide groove 9 is provided on the limit member 12 along the moving direction of the supporting member 5, and a guide block 10 is convexly provided on the supporting member 5 and is plugged into and cooperates with the guide groove 9. When the operator rotates the rotating wheel 6, the guide block 10 and the guide groove 9 can limit the rotation of the supporting member 5 so that it can only move back and forth along the guide groove 9.

[0031] The connecting pipe 1 is provided with an operating portion for convenient operation after the second locking member 4 is separated from the first locking member 3. Figure 2 As shown, the operating portion includes a second through groove 14 opened on the connecting tube 1, and a slider 15 extending out of the second through groove 14 is protruded on the second locking member 4. The slider 15 can be driven to guide the second locking member 4 in the unlocked state to move along the second through groove 14. At least one group of the second through groove 14 and the slider 15 are arranged around the circumference of the connecting tube 1. In the present embodiment, four groups of the second through groove 14 and the slider 15 are arranged.

[0032] Combined with the above structure, reference Figure 1 to Figure 5 It can be learned that:

[0033] When adjusting the angle, the wheel 6 is turned to control the supporting member 5 to move away from the second locking member 4. At this time, the rotating bracket 2 is unlocked for adjustment. When the adjustment is completed, the operator pushes the slider 15 to engage the second locking member 4 with the first locking member 3 for fine-tuning so that the two are fully engaged and pre-positioned. Then, the wheel 6 is turned to make the supporting member 5 approach and support the second locking member 4, so that the second locking member 4 cannot be separated from the cooperation with the first locking member 3, thereby completing the angle adjustment. Compared with the existing fishing umbrella connecting member that does not have a locking mechanism, the connecting member in this solution is limited by the supporting member 5 after being locked, so that the connecting member is not easy to accidentally detach from the umbrella pole, which effectively improves the safety of the connecting member.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An umbrella pole connecting piece, comprising a connecting tube (1) and a rotating bracket (2) rotatably arranged on the connecting tube (1), a first locking piece (3) being arranged at a hinged joint between the rotating bracket (2) and the connecting tube (1), characterized in that: The connecting tube (1) is provided with a second locking member (4) which can cooperate with or be separated from the first locking member (3), and a driving mechanism which drives the second locking member (4) to approach or move away from the first locking member (3) and restricts the movement of the second locking member (4) when approaching the first locking member (3). The driving mechanism comprises a supporting member (5) which is provided in the connecting tube (1) and cooperates with the second locking member (4), and a supporting member (5) which drives the supporting member (5) to approach or move away from the second locking member (4) and restricts the movement of the supporting member (5) when approaching the first locking member (3). The connecting tube (1) is provided with a driving member for movement, the second locking member (4) is arranged to be guided and moved in the connecting tube (1), the driving member comprises a rotating wheel (6) arranged to rotate in the connecting tube (1), a first threaded hole (601) arranged on the rotating wheel (6), and a first threaded section (7) arranged on the supporting member (5) and cooperating with the first threaded hole (601), the connecting tube (1) is provided with a first through groove (8) partially exposing the rotating wheel (6), and the connecting tube (1) is also provided with a guide portion for limiting the guiding movement of the supporting member (5) along the connecting tube (1).

2. The umbrella stick connecting piece according to claim 1, characterized in that: A limiting portion for limiting the axial movement of the rotating wheel (6) along the connecting tube (1) is arranged in the connecting tube (1), the limiting portion comprising a limiting stop ring (11) integrally arranged in the connecting tube (1) near the second locking member (4) and abutting against one end of the rotating wheel (6), and a limiting member (12) arranged in the connecting tube (1) and guided and movable along the connecting tube (1) so as to be close to the rotating wheel (6) and abutting against the other end thereof, the limiting member (12) having a self-locking property.

3. The umbrella stick connecting piece according to claim 2, characterized in that: The guide portion comprises a guide groove (9) provided on the limiting member (12) along the moving direction of the supporting member (5) and a guide block (10) protruding from the supporting member (5) and inserted in conjunction with the guide groove (9) to limit the rotation of the supporting member (5).

4. The umbrella stick connecting piece according to claim 3, characterized in that: The outer ring surface of the rotating wheel (6) is provided with an anti-slip pattern (13).

5. The umbrella stick connecting piece according to claim 1, characterized in that: The connecting pipe (1) is provided with an operating portion for convenient operation after the second locking member (4) is separated from the first locking member (3).

6. The umbrella stick connecting piece according to claim 5, characterized in that: The operating portion comprises a second through slot (14) formed on the connecting pipe (1) and a slider (15) protruding from the second locking member (4) and extending outside the second through slot (14); the slider (15) can be driven to guide the second locking member (4) in an unlocked state to move along the second through slot (14).

7. The umbrella stick connecting piece according to claim 6, characterized in that: At least one group of the second through groove (14) and the sliding block (15) is arranged around the circumference of the connecting pipe (1).

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