Fishing umbrella bending structure and fishing umbrella

Abstract

The utility model provides a bending structure of a fishing umbrella. The bending structure of the fishing umbrella comprises a first connecting seat and a second connecting seat, one end is provided with an assembly body for accommodating the connecting block and the convex joint accommodating cavity, and the other end is provided with a first threaded connecting part; the second connecting seat is provided with a second threaded connecting part, and the inner threaded surface of the second threaded connecting part is matched with the first threaded connecting part; the connecting block is provided with a third threaded connecting part which protrudes out of the outer wall of the assembly body and is matched and screwed with the first sleeve; the second sleeve is screwed and fixed to the second threaded connecting part, the spring is arranged between the second connecting base and the second sleeve, then the second connecting base and the assembling body are screwed and fixed, and the convex connector and the connecting block are meshed and separated by screwing and loosening the second sleeve, so that the bending angle is adjusted. Angle adjustment is achieved through meshing matching of the connecting block and the convex connector, locking after angle adjustment is achieved through matching of the sleeve and the spring, and the locking device has the advantages of being flexible in adjustment, rapid in locking, high in strength, high in safety and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing umbrella bending structures, in particular to a fishing umbrella bending structure and a fishing umbrella. Background Art

[0002] Fishing umbrella is one of the common fishing tools, mainly used for sunshade and rain shelter; the umbrella itself has a large surface area and a large upper mass. Fishing umbrella mainly includes an umbrella frame, umbrella cloth and umbrella pole. The lower part of the umbrella pole is used to insert into the ground for fixing, and the upper part of the umbrella pole is used to support the umbrella frame.

[0003] When using a fishing umbrella, the position of the umbrella surface needs to be adjusted according to the weather conditions, so as to provide shade on sunny days and shelter from rain on rainy days. Therefore, most fishing umbrellas are equipped with a connecting structure between the lower rod and the upper rod, which is used to adjust the angle of the upper rod and the lower rod, and can be tilted at a certain angle, thereby achieving the effect of adjustable shade position of the umbrella surface.

[0004] The connection structures used in the prior art include using a universal joint to adjust the angle, or using a bending structure to adjust. The existing bending structure is mainly composed of two joints and an adjustment screw. The two joints are pivotally connected by the adjustment screw to form a bending structure, and the bending structure can be bent and positioned within a certain angle by adjusting the tightness of the pivoting screw.

[0005] During use, it was found that the steering mechanism with adjustable angle could not be locked automatically, and the steering structure was complex, with many parts, and was difficult to repair when damaged.

[0006] Therefore, it is necessary to provide a folding structure for a fishing umbrella to solve the above problems. Utility Model Content

[0007] According to the technical problems raised above, a fishing umbrella bending structure and a fishing umbrella are provided. The utility model mainly utilizes a connecting block for adjusting the angle to be arranged in the accommodating cavity of the assembly, the connecting block cooperates with the convex joint on the connecting seat to achieve angle adjustment, and then the sleeve cooperates with the spring structure to achieve locking after the angle adjustment, thereby achieving the effects of flexible adjustment, fast locking, high strength, high safety, etc.

[0008] The technical means adopted by the utility model are as follows:

[0009] A fishing umbrella bending structure, comprising:

[0010] A first connecting seat, one end of which is a male connector with a toothed structure;

[0011] An assembly body, one end of which is provided with a receiving cavity for accommodating the connecting block and the male connector, and the other end of which is provided with a first threaded connecting portion;

[0012] A second connecting seat has a second threaded connecting portion, wherein the inner thread surface of the second threaded connecting portion matches the first threaded connecting portion;

[0013] A connecting block is placed in the accommodating cavity of the assembly body, and has a third threaded connecting portion protruding from the outer wall of the assembly body. The third threaded connecting portion is screwed together with the first sleeve and moves within a certain range along the central axis direction of the assembly body under the drive of the first sleeve.

[0014] The male joint is inserted into the accommodating cavity to engage with the meshing tooth surface of the connecting block, and the first connecting seat is connected to the assembly through a fixing member; the second sleeve is screwed and fixed on the second threaded connection part, a spring is placed between the second connecting seat and the second sleeve, and then the second connecting seat is screwed and fixed to the assembly, and the male joint is engaged and separated from the connecting block by tightening and loosening the second sleeve to achieve bending angle adjustment.

[0015] Furthermore, the tooth-shaped structures of the male joint are evenly distributed in a circumferential shape, and a first fixing hole is provided at the center position of the male joint.

[0016] Furthermore, the other end of the first connecting seat is connected to the umbrella pole or directly extends to form a first extension portion of the umbrella pole, and a first boss is directly provided on the first extension portion and the convex joint.

[0017] Furthermore, the assembly includes an assembly body, oppositely arranged clamping side walls extending from one side of the assembly body, and a first threaded connection portion on the other side, a receiving cavity for accommodating a male joint and a connecting block is formed between the clamping side walls, a second fixing hole corresponding to the first fixing hole is provided at the end of the clamping side wall, and an outer diameter of the end of the clamping side wall is larger than an outer diameter of the assembly body; a second boss is also provided between the assembly body and the first threaded connection portion.

[0018] Furthermore, the connecting block includes a connecting block body, a third threaded connection portion arranged in the circumference of the connecting block body, and an engaging tooth surface arranged on the end face of the connecting block body and engaged with the toothed structure of the convex joint, and both ends of the engaging tooth surface protrude from the third threaded connection portion to form a fifth boss.

[0019] Furthermore, the first sleeve includes a first sleeve body, which is screwed and fixed to the third threaded connection part of the connecting block through a first threaded surface arranged in the first sleeve body, the top of the first sleeve abuts against the bottom of the fifth boss, and the outer diameter of the first sleeve body is consistent with the outer diameter of the fifth boss; a sixth boss is also provided at the lower part of the first sleeve body.

[0020] Furthermore, one end of the second connecting seat is a second threaded connecting portion, and the other end is a second extending portion connected to the umbrella pole or directly extended to form the umbrella pole.

[0021] Furthermore, a third boss is provided between the second threaded connection portion and the second extension portion, and a fourth boss is provided at the end of the second threaded connection portion; the second sleeve is screwed and fixed to the second threaded connection portion, one end of the spring abuts against the fourth boss, and after the internal thread of the second threaded connection portion is screwed together with the first threaded connection portion, the other end of the spring abuts against the sixth boss at the lower part of the first sleeve.

[0022] The utility model also provides a fishing umbrella, comprising an umbrella frame, an umbrella cloth, an upper umbrella pole and a lower umbrella pole, wherein the upper umbrella pole and the lower umbrella pole are connected via the above-mentioned fishing umbrella bending structure.

[0023] The utility model also provides another fishing umbrella, comprising an umbrella frame, an umbrella cloth and an umbrella pole, wherein the umbrella pole adopts the above-mentioned bending structure of the fishing umbrella, and the first extension part / the second extension part is connected to the umbrella frame.

[0024] Compared with the prior art, the utility model has the following advantages:

[0025] 1. The matching structure between the connecting block and the first sleeve provided by the utility model can drive the connecting block to move a certain distance along the central axis of the assembly toward the second connecting seat through the movement of the first sleeve, so as to facilitate the rotation adjustment of the male joint.

[0026] 2. The matching structure of the second sleeve and the second connecting seat provided by the utility model can further apply a locking force through a spring arranged inside the second sleeve. One end of the spring presses against the bottom of the fourth boss of the second connecting seat (i.e., the position connected to the first threaded connection part), and the other end of the spring presses against the bottom edge of the sixth boss of the first sleeve. The second sleeve is tightened in the direction of the convex joint, and the force of the spring is transmitted to the first sleeve. The force of the first sleeve is transmitted to the connecting block, so that the connecting block and the convex joint are further engaged and locked.

[0027] 3. The cooperation between the male joint and the connecting block provided by the utility model can be adjusted within an angle range of 180° on both sides of the central axis of the bending structure, and at least 6 gears can be adjusted.

[0028] In summary, the utility model has the advantages of simple and stable main structure, easy use, multiple adjustment gears, large adjustable range, and is more suitable for outdoor scenes.

[0029] Based on the above reasons, the utility model can be widely promoted in the technical field of the folding structure of fishing umbrellas. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0031] Figure 1 It is a structural schematic diagram of a bending structure of a fishing umbrella of the utility model.

[0032] Figure 2 It is a cross-sectional view of a bending structure of a fishing umbrella according to the utility model.

[0033] Figure 3 It is a schematic diagram of the structural decomposition of a first connecting seat and an assembly body of a folding structure of a fishing umbrella according to the utility model.

[0034] Figure 4 It is a schematic diagram of the structural decomposition of a connecting block and a first sleeve of a bending structure of a fishing umbrella according to the utility model.

[0035] Figure 5 It is a schematic diagram of the structural decomposition of a second connecting seat and a second sleeve of a folding structure of a fishing umbrella according to the utility model.

[0036] In the figure: 1. first connecting seat; 11. first extension portion; 12. first boss; 13. convex joint; 14. toothed structure; 15. first fixing hole; 2. assembly; 21. assembly body; 22. second boss; 23. first threaded connection portion; 24. clamping side wall; 25. accommodating cavity; 26. second fixing hole; 3. second connecting seat; 31. second extension portion; 32. third boss; 33. second threaded connection portion; 34. fourth boss; 4. connecting block; 41. connecting block body; 42. fifth boss; 43. meshing tooth surface; 44. third threaded connection portion; 5. first sleeve; 51. first sleeve body; 52. first threaded surface; 53. sixth boss; 6. spring; 7. second sleeve; 8. screw. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the description of the embodiments of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be detachably connected or non-detachably connected; it can be directly connected or indirectly connected through an intermediate medium. In addition, "connection" can be directly connected or indirectly connected through an intermediate medium. Among them, "fixed" means that the relative position relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the drawings. Therefore, the orientation terms used are for better and clearer explanation and understanding of the embodiments of the utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0038] like Figure 1 and Figure 2 As shown, the utility model provides a fishing umbrella bending structure, which includes a first connecting seat 1, an assembly body 2, a second connecting seat 3, a connecting block 4, a first sleeve 5, a spring 6, a second sleeve 7 and a screw 8.

[0039] Specifically, the first connection seat 1 has a male joint 13 with a toothed structure at one end; the other end of the first connection seat 1 is a first extension portion 11 connected to the umbrella pole or directly extended to form the umbrella pole, and the first extension portion 11 and the male joint 13 are directly provided with a first boss 12, and the first boss 12 is located outside the assembly body 2 after assembly. The toothed structure 14 of the male joint 13 is evenly distributed in a circumferential shape, and a first fixing hole 15 is provided at the center of the male joint 13.

[0040] like Figure 3As shown, the assembly 2 includes an assembly body 21, a clamping side wall 24 extending from one side of the assembly body 21 and arranged opposite to each other, and a first threaded connection portion 23 on the other side. A receiving cavity 25 for receiving the male joint 13 and the connection block 4 is formed between the clamping side walls 24. A second fixing hole 26 corresponding to the first fixing hole 15 is provided at the end of the clamping side wall 24. The outer diameter of the end of the clamping side wall 24 is larger than the outer diameter of the assembly body 21, that is, as shown in the figure, the upper end has an arc-shaped surface protruding from the lower end. The purpose of such a setting is to reserve an area for the connection block 4 to move at the lower end, and the protruding portion of the upper end can limit the movement of the connection block 4; a second boss 22 is also provided between the assembly body 21 and the first threaded connection portion 23.

[0041] like Figure 4 As shown, the connecting block 4 includes a connecting block body 41, a third threaded connecting portion 44 arranged on the circumference of the connecting block body 41, and a meshing tooth surface 43 arranged on the end face of the connecting block body 41 and meshing with the toothed structure 14 of the male joint 13. The connecting block 4 is placed in the accommodating cavity 25 of the assembly 2, and the outer edge of the third threaded connecting portion 44 slightly protrudes from the outer wall of the assembly 2. The third threaded connecting portion 44 is tightened with the first sleeve 5 and moves within a certain range along the central axis direction of the assembly 4 under the drive of the first sleeve 5, that is, moves in the lower end part of the clamping side wall 24 and moves a certain distance in the direction of the second connecting seat 3, so as to facilitate the separation of the male joint 13 and the connecting block 4; the two ends of the meshing tooth surface 43 of the connecting block 4 protrude from the third threaded connecting portion 44 to form a fifth boss 42.

[0042] The first sleeve 5 includes a first sleeve body 51, which is screwed and fixed to the third threaded connection portion 44 of the connection block 4 via a first threaded surface 52 provided in the first sleeve body 51, the top of the first sleeve 5 abuts against the bottom of the fifth boss 42, and a sixth boss 53 is further provided at the lower part of the first sleeve body 51. After the first sleeve 5 is tightened, the outer diameter of the first sleeve body 51 is consistent with the outer diameter of the fifth boss 42.

[0043] like Figure 5 As shown, the second connection seat 3 has a second threaded connection portion 33 at one end, and the internal thread surface of the second threaded connection portion 33 matches the first threaded connection portion 23; the other end is a second extension portion 31 connected to the umbrella pole or directly extended to form the umbrella pole. A third boss 32 is provided between the second threaded connection portion 33 and the second extension portion 31, and a fourth boss 34 is provided at the end of the second threaded connection portion 33.

[0044] During installation, the male connector 13 of the first connection base 1 is inserted into the accommodating cavity 25 to engage with the meshing tooth surface 43 of the connection block 4, and the first connection base 1 is connected to the assembly 2 by a fixing member (ie, a screw 8).

[0045] The second sleeve 7 is screwed and fixed on the second threaded connection part 33. After being screwed, the outer wall edge of the second sleeve is flush with the outer edge of the third boss 32. The spring 6 is placed between the second connection seat 3 and the second sleeve 7, that is, one end of the spring 6 abuts against the fourth boss 34. After the internal thread of the second threaded connection part 33 is screwed with the first threaded connection part 23, the other end of the spring 6 abuts against the sixth boss 53 at the lower part of the first sleeve 5.

[0046] When in use, loosen the second sleeve 7, move the first sleeve 5 downward, separate the male joint 13 from the connecting block 4, and adjust the bending angle. Then, by tightening the second sleeve 7, the second sleeve 7 is tightened toward the male joint 13, and the force of the spring 6 is transmitted to the first sleeve 5, which presses against the lower edge of the first sleeve 5, and the force of the first sleeve 5 is transmitted to the connecting block 4, so that the connecting block 4 and the male joint 13 are further engaged and locked.

[0047] Example 1

[0048] The utility model provides a fishing umbrella, comprising an umbrella frame, an umbrella cloth, an upper umbrella pole and a lower umbrella pole, wherein the upper umbrella pole and the lower umbrella pole are connected through the above-mentioned fishing umbrella bending structure.

[0049] Example 2

[0050] The utility model also provides another fishing umbrella, comprising an umbrella frame, an umbrella cloth and an umbrella pole, wherein the umbrella pole adopts the above-mentioned bending structure of the fishing umbrella, and the first extension part / the second extension part is connected to the umbrella frame.

[0051] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fishing umbrella bending structure, It is characterized in that include: A first connecting seat, one end of which is a male connector with a toothed structure; An assembly body, one end of which is provided with a receiving cavity for accommodating the connecting block and the male connector, and the other end of which is provided with a first threaded connecting portion; A second connecting seat has a second threaded connecting portion, wherein the inner thread surface of the second threaded connecting portion matches the first threaded connecting portion; A connecting block is placed in the accommodating cavity of the assembly body, and has a third threaded connecting portion protruding from the outer wall of the assembly body. The third threaded connecting portion is screwed together with the first sleeve and moves within a certain range along the central axis direction of the assembly body under the drive of the first sleeve. The male joint is inserted into the accommodating cavity to engage with the meshing tooth surface of the connecting block, and the first connecting seat is connected to the assembly through a fixing member; the second sleeve is screwed and fixed on the second threaded connection part, a spring is placed between the second connecting seat and the second sleeve, and then the second connecting seat is screwed and fixed to the assembly, and the male joint is engaged and separated from the connecting block by tightening and loosening the second sleeve to achieve bending angle adjustment.

2. The folding structure of a fishing umbrella according to claim 1, It is characterized in that The toothed structures of the male joint are evenly distributed in a circumference, and a first fixing hole is arranged at the center of the male joint.

3. The folding structure of a fishing umbrella according to claim 2, It is characterized in that The other end of the first connecting seat is connected to the umbrella pole or directly extends to form a first extension portion of the umbrella pole, and a first boss is directly provided between the first extension portion and the convex joint.

4. The folding structure of a fishing umbrella according to claim 2, It is characterized in that The assembly includes an assembly body, oppositely arranged clamping side walls extending from one side of the assembly body, and a first threaded connection portion on the other side, a receiving cavity for accommodating a male joint and a connecting block is formed between the clamping side walls, a second fixing hole corresponding to the first fixing hole is provided at the end of the clamping side wall, and an outer diameter of the end of the clamping side wall is larger than an outer diameter of the assembly body; a second boss is also provided between the assembly body and the first threaded connection portion.

5. The folding structure of a fishing umbrella according to claim 1, It is characterized in that The connecting block includes a connecting block body, a third threaded connection portion arranged circumferentially of the connecting block body, and an engaging tooth surface arranged on the end face of the connecting block body and meshing with the toothed structure of the male joint, and both ends of the engaging tooth surface protrude from the third threaded connection portion to form a fifth boss.

6. The folding structure of a fishing umbrella according to claim 5, It is characterized in that The first sleeve includes a first sleeve body, which is screwed and fixed to the third threaded connection portion of the connecting block through a first threaded surface arranged in the first sleeve body, the top of the first sleeve abuts against the bottom of the fifth boss, and the outer diameter of the first sleeve body is consistent with the outer diameter of the fifth boss; a sixth boss is also provided at the lower part of the first sleeve body.

7. The folding structure of a fishing umbrella according to claim 1, It is characterized in that One end of the second connecting seat is a second threaded connecting portion, and the other end is a second extending portion connected to the umbrella pole or directly extended to form the umbrella pole.

8. The folding structure of a fishing umbrella according to claim 7, It is characterized in that A third boss is provided between the second threaded connection portion and the second extension portion, and a fourth boss is provided at the end of the second threaded connection portion; the second sleeve is screwed and fixed to the second threaded connection portion, one end of the spring abuts against the fourth boss, and after the internal thread of the second threaded connection portion is screwed together with the first threaded connection portion, the other end of the spring abuts against the sixth boss at the lower part of the first sleeve.

9. A fishing umbrella, comprising an umbrella frame, an umbrella cloth, an upper umbrella pole and a lower umbrella pole, Features: The upper pole of the umbrella pole and the lower pole of the umbrella pole are connected by the fishing umbrella bending structure described in any one of claims 1 to 8.

10. A fishing umbrella, comprising an umbrella frame, an umbrella cloth and an umbrella pole, Features: The umbrella pole adopts the fishing umbrella bending structure described in any one of claims 1 to 8, and the first extension part / the second extension part is connected to the umbrella frame.

Images