CN219962132U - Rotation-adjustable fishing umbrella and rotation adjusting device thereof - Google Patents

Abstract

The utility model discloses a rotation-adjustable fishing umbrella and a rotation adjusting device thereof, belonging to the technical field of fishing gear. A rotation adjusting device for a fishing umbrella comprises an upper rotating seat and a lower fixed seat which are connected in a rotating way; the left side and the right side between the upper rotating seat and the lower fixed seat are respectively provided with a supporting block and a movable gear; the supporting block is fixedly arranged at the upper end of the lower fixing seat; the movable gear is fixedly arranged at the lower end of the upper rotating seat; the lower side of the movable gear is movably provided with a limiting block, and the upper surface of the limiting block is meshed with the lower surface of the movable gear so as to be capable of being meshed with the movable gear in a locking manner, so that the rotary connection between the upper rotary seat and the lower fixed seat can be limited. A rotary adjustable fishing umbrella comprises a rotary adjusting device for the fishing umbrella, an upper rod bracket for connecting an umbrella stand and umbrella cover cloth, and a lower rod bracket for fixing with the ground. The novel high-strength steel wire rope can achieve higher connection strength, stronger bearing capacity, small influence of using abrasion and long service life.

Description

Rotation-adjustable fishing umbrella and rotation adjusting device thereof

Technical Field

The utility model belongs to the technical field of fishing gear, and in particular relates to a rotation-adjustable fishing umbrella and a rotation adjusting device thereof.

Background

With the continuous improvement of the material level of people, fishing is a popular leisure activity of the masses, more and more people enjoy outdoor fishing sports, and for outdoor fishing sports, the problems that people have to consider in summer, such as strong illumination and irregular rainfall, are solved, and fishing umbrellas are one of common fishing gears, and are mainly used for shading sun and taking rain; however, since the angle of illumination is changed with time, there is a need for a fishing umbrella capable of adjusting the height and shielding angle of the umbrella body according to the change of illumination to obtain the best sun-shading effect;

the existing fishing umbrella, for example, an adjustable multifunctional fishing umbrella with a patent number of CN202023343592.7, is characterized in that one end of a middle rod below the umbrella is connected with a middle rod above the umbrella through an indexing fixed adjusting mechanism, and the rotation of the middle rod above the umbrella relative to the middle rod below the umbrella can be realized through adjusting the indexing fixed adjusting mechanism, wherein the indexing fixed adjusting mechanism comprises two pairs of movable profiling ratchet wheels and fixed profiling ratchet wheels; when the adjusting and indexing fixed adjusting mechanism is assembled, the alignment of teeth between the two movable profiling ratchets is required to be ensured, and the alignment of teeth between the two fixed profiling ratchets is ensured, so that the adjusting and indexing fixed adjusting mechanism can work normally, the assembling process is complex, and the difficulty is high;

the fishing umbrella bracket connecting device with adjustable steering and the fishing umbrella with the patent number of CN202122795330.2 realize the adjustment of the shielding angle of the fishing umbrella by using only one set of meshing blocks and movable teeth, but the set of meshing blocks and the movable teeth are arranged in the caulking groove of the lower connecting seat and are required to be matched with the size of the caulking groove so as to avoid the left and right shaking of the fishing umbrella in the caulking groove and influence the use of the fishing umbrella, thus the requirement on the production precision of the meshing blocks and the movable teeth is high; in the scheme, the upper connecting seat connected with the movable teeth is simultaneously abutted with two sides of the caulking groove, and the force application points of the upper connecting seat to the lower connecting seat are different along with the different rotation angles of the fishing umbrella, so that the force application points of the upper connecting seat to the lower connecting seat are not necessarily completely symmetrical, the abrasion of different parts of the lower connecting seat is inconsistent, and the abutting connection with the lower connecting seat can not be realized at part of the positions of the upper connecting seat after long-time use, thereby influencing the connection strength and the bearing capacity of the fishing umbrella rod and endangering personal safety of a user in the use process.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a rotary adjustable fishing umbrella and a rotary adjusting device thereof, which can realize higher connection strength, stronger bearing capacity, less influence of using abrasion and long service life compared with the existing fishing umbrella rod.

The utility model relates to a rotation adjusting device for a fishing umbrella, which comprises an upper rotation seat and a lower fixing seat which are connected in a rotation way; the left side and the right side between the upper rotating seat and the lower fixed seat are respectively provided with a supporting block and a movable gear; the supporting block is fixedly arranged at the upper end of the lower fixing seat; the movable gear is fixedly arranged at the lower end of the upper rotating seat; the lower side of the movable gear is movably provided with a limiting block, and the upper surface of the limiting block is meshed with the lower surface of the movable gear so as to be capable of being meshed with the movable gear in a locking manner, so that the rotary connection between the upper rotary seat and the lower fixed seat can be limited.

As a further improvement of the utility model, the upper end of the lower fixing seat is provided with a connecting cavity; the lower end part of the limiting block is embedded in the connecting cavity in a sliding manner; the upper end of the limiting block and the supporting block are respectively positioned at the left side and the right side of the upper end of the lower fixing seat.

As a further improvement of the utility model, the periphery of the lower fixing seat is sleeved with an outer sleeve which is abutted against the lower end of the supporting block; the overcoat is with lower fixing base outer wall swing joint in order to possess along the ability that the axial drove the supporting shoe and remove.

As a further improvement of the utility model, a spring is arranged in the connecting cavity; the spring is elastically and compressively connected between the lower end of the limiting block and the bottom wall of the connecting cavity, so that the limiting block is always driven to move along the axial upward rotation seat side.

As a further improvement of the utility model, the upper end of the supporting block is abutted with the lower end face of the upper rotating seat, and at least one cambered surface is arranged in the surface of the supporting block, which is close to the upper rotating seat.

As a further improvement of the utility model, the outer surface of the lower fixing seat is provided with a first external thread; the outer sleeve and the lower fixing seat are coaxially arranged, a cavity with two open ends is axially formed in the outer sleeve, a first internal thread is formed in the inner wall of the cavity, and the first internal thread is matched with the first external thread so that the outer sleeve is in threaded connection with the lower fixing seat; the outer surface of the outer sleeve is provided with knurling.

As a further improvement of the utility model, the supporting block is abutted against the surface of the movable gear, which is close to each other; the movable gear is provided with a penetrating upper pin hole along the axis direction, and the upper pin hole is coaxial with the movable gear; the support block is provided with a penetrating outer pin hole, and the outer pin hole is coaxial with the upper pin hole; a pin shaft is arranged between the outer pin hole and the upper pin hole, so that the movable gear can rotate around the pin shaft.

As a further improvement of the utility model, the lower fixing seat comprises a connecting column; the connecting column is the lower end part of the lower fixing seat, is coaxially arranged with the lower fixing seat, and is provided with second external threads on the surface; the downside of fixing base is provided with down the spliced pole down, has seted up the cavity that the upper end is open along the axial in the spliced pole down, cavity and spliced pole coaxial arrangement, be provided with the second internal thread on the inner wall of cavity, second internal thread and second external screw thread assorted to make spliced pole and spliced pole threaded connection down.

A rotary adjustable fishing umbrella comprises a rotary adjusting device for the fishing umbrella, an upper rod bracket for connecting an umbrella stand and umbrella cover cloth, and a lower rod bracket for fixing with the ground; the lower end of the upper rod bracket is connected with the upper end of the upper rotating seat; the upper end of the lower rod support is connected with the lower end of the lower fixing seat.

Compared with the prior art, the utility model has the beneficial effects that:

the locking and the relative rotation of the upper rotating seat and the lower fixed seat are realized by controlling the movement of the limiting block; the limiting block is separated from the movable gear, so that the upper rotating seat and the lower fixed seat have relative rotation capability, and the angle of the upper rod support can be adjusted by rotating the upper rotating seat, so that the sunshade range and the sunshade angle of the fishing umbrella can be adjusted, and the optimal sunshade effect can be obtained; the movable gear and the support block are arranged left and right, so that the movable gear and the support block can be arranged in a large enough space under the same size space, the thickness of the movable gear and the support block is thicker, the strength is high, and the service life is long;

in the use process, the angle of the upper rod support can be adjusted by only rotating the upper rotating seat, and in the rotating process, the supporting block is always in fit and abutting joint with the upper rotating seat so as to receive the gravity from the upper rod support, the umbrella stand and the umbrella fabric and provide support; compared with the structure of two pairs of movable profiling ratchet wheels and fixed profiling ratchet wheels, the supporting block has stronger bearing capacity and higher connection strength; in addition, the utility model only needs a pair of meshing parts and limiting parts which are matched with each other, and the assembly is convenient and simple;

the movable gear and the supporting block are adjacently arranged, and the surfaces of the movable gear and the supporting block, which are close to each other, are abutted against each other, so that the situation that the movable gear slides left and right to influence the use of the fishing umbrella is avoided in the use process, and the movable gear and the supporting block only need to be provided with the abutted surfaces in the production process, so that the production requirement is low, the production is convenient, and compared with the production requirement that the size of the movable gear and the supporting block is matched with that of the caulking groove in the prior art, the production precision requirement is low, the precision requirement on production equipment is low, and the production cost is reduced;

in the scheme, when the supporting blocks are arranged on one side of the movable gear, the thickness of the supporting blocks can be thicker under the same size, so that the bearing capacity is stronger and the connection strength is higher; when the support blocks are arranged on two sides of the movable gear, the force application points of the upper rotating seat to the support blocks are different along with the different rotation angles of the fishing umbrella, the force application points of the upper rotating seat to the support blocks are not necessarily completely symmetrical, so that the abrasion of different parts of the support blocks is inconsistent, the support blocks on one side can be firstly abraded to be incapable of being abutted to the upper rotating seat after long-time use, the gravity on the upper rotating seat is completely applied to the support blocks on the other side, and the situation of bending and breakage is easy to occur due to the fact that the thickness of the support blocks is thinner, so that the personal safety of a user is endangered; in this scheme, the movable gear only sets up the supporting shoe on one side, can not appear one side wearing and tearing and lead to the condition that the opposite side atress increases, and the thickness of supporting shoe also can set up thicker, and the supporting shoe is difficult to buckle more for the connection of fishing umbrella pole is more stable, and joint strength is higher, has ensured user's personal safety.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper rotating base of the present utility model;

FIG. 3 is a schematic view of the structure of the upper rotating base of the present utility model;

FIG. 4 is a schematic view of the structure of the stopper and the stopper post of the present utility model;

FIG. 5 is a schematic view of the stopper and stopper post of the present utility model;

FIG. 6 is a schematic view of the structure of the lower fixing base of the present utility model;

FIG. 7 is a schematic view of the structure of the lower fixing base of the present utility model;

FIG. 8 is a schematic structural view of the jacket of the present utility model;

fig. 9 is a schematic structural view of the lower connecting column of the present utility model.

The reference numerals in the figures illustrate:

1 upper rotating seat, 11 movable gear, 12 upper pin hole, 13 upper connecting part,

2 lower fixing seat, 21 supporting block, 211 outer pin hole, 22 fixing column, 221 connecting chamber, 222 spring, 23 connecting column, 24 limiting block, 25 limiting column,

3 outer sleeve and 4 lower connecting post.

Detailed Description

First embodiment: referring to fig. 1-9, a rotary adjustable fishing umbrella comprises an upper rod support, a lower rod support and a rotary adjusting device;

the upper rod support is fixedly connected to the upper side of the rotation adjusting device, and one end of the upper rod support, which is far away from the rotation adjusting device, is connected with an umbrella stand and umbrella fabric, so that one end of the upper rod support, which is far away from the rotation adjusting device, has the ability of opening the umbrella fabric to shade sun and rain;

the lower rod support is fixedly connected to the lower side of the rotation adjusting device, and one end, far away from the rotation adjusting device, of the lower rod support can be inserted into the ground, so that the lower rod support plays a supporting role on the rotation adjusting device and the upper rod support.

The rotation adjusting device is arranged between the upper rod support and the lower rod support and comprises an upper rotation seat 1, a lower fixing seat 2, an outer sleeve 3 and a lower connecting column 4.

The upper rotating seat 1 is arranged on the upper side of the lower fixed seat 2, and the upper rotating seat 1 comprises a movable gear 11 and an upper connecting part 13.

The upper connecting part 13 is made of rigid materials, the upper connecting part 13 is fixedly arranged on the upper side of the movable gear 11, and the upper end of the upper connecting part 13 is fixedly connected with the upper rod bracket so as to enable the upper connecting part 13 to synchronously move with the upper rod bracket.

The movable gear 11 is made of rigid materials, and the movable gear 11 is fixedly connected with the lower bottom surface of the upper connecting part 13 so as to synchronize the movement of the movable gear 11 with the upper connecting part 13; the movable gear 11 is arranged on one side of the axis of the upper connecting part 13, the axis of the movable gear 11 is perpendicular to the axis of the upper connecting part 13, the movable gear 11 is provided with an upper pin hole 12 penetrating along the axis direction, and the upper pin hole 12 is coaxial with the movable gear 11.

The lower fixing seat 2 is arranged at the lower side of the upper rotating seat 1, and the lower fixing seat 2 comprises a supporting block 21, a fixing column 22 and a connecting column 23.

The supporting block 21 is made of rigid materials, the upper end surface of the supporting block 21 is arc-shaped, the supporting block 21 is arranged on the lower side of the upper connecting part 13, the supporting block 21 is arranged on one side of the axis of the upper connecting part 13, which is far away from the movable gear 11, and the surface, close to each other, of the supporting block 21 is in fit connection with the movable gear 11; the upper end surface of the supporting block 21 is abutted with the lower bottom surface of the upper connecting part 13; the lower end of the supporting block 21 is fixedly connected with the fixed column 22, so that the supporting block 21 and the fixed column 22 form an L shape;

the support block 21 is provided with a penetrating outer pin hole 211, the outer pin hole 211 is coaxial with the upper pin hole 12, and the axle center of the outer pin hole 211 coincides with the circle center of the circle where the upper end face of the support block 21 is positioned, so that the upper connecting part 13 has the capability of rotating around the axle center of the outer pin hole 211, and in the rotating process, the lower bottom surface of the upper connecting part 13 is kept in fit with the upper end face of the upper connecting part 13;

a pin is provided between the outer pin hole 211 and the upper pin hole 12 to connect the support block 21 and the movable gear 11 so that the movable gear 11 can rotate around the pin to fixedly rotate the upper rotating seat 1 with the support block 21.

The fixed column 22 is cylindrical, the fixed column 22 is fixedly arranged on the lower side of the supporting block 21, and the upper surface of the fixed column 22 is fixedly connected with the lower bottom surface of the supporting block 21; the fixed column 22 is coaxially arranged with the upper connecting part 13; the outer surface of the fixed column 22 is provided with first external threads;

the inside of the fixed column 22 is provided with a connecting chamber 221 with an open upper end, the connecting chamber 221 is arranged on one side of the axis of the fixed column 22 far away from the supporting block 21, and the position of the connecting chamber 221 corresponds to the position of the movable gear 11;

a spring 222 is arranged in the connecting chamber 221, the spring 222 is vertically arranged, the spring 222 is coaxially arranged with the connecting chamber 221, and the lower end of the spring 222 is fixedly connected with the connecting chamber 221; when the spring 222 is in a free state, the height of the spring 222 is smaller than the height of the connection chamber 221.

The upper side of the fixed column 22 is provided with a limiting block 24, the limiting block 24 is arranged on one side, far away from the supporting block 21, of the axis of the fixed column 22, the cross section of the limiting block 24 is semicircular, the plane of the limiting block 24 is arranged towards the supporting block 21, and the limiting block 24 and the plane, close to each other, of the supporting block 21 are in fit connection; the upper end surface of the limiting block 24 is provided with a plurality of limiting teeth which are matched with the movable gear 11 so that the limiting block 24 can be meshed with the movable gear 11;

the lower side of the limiting block 24 is fixedly provided with a limiting column 25, the limiting column 25 is cylindrical, a connecting cavity 221 of the limiting column 25 is coaxially arranged, and the outer diameter of the limiting column 25 is equal to or smaller than the inner diameter of the connecting cavity 221, so that the limiting column 25 is arranged in the connecting cavity 221; the lower end of the limit post 25 is fixedly connected with the upper end of the spring 222,

when the spring 222 is in a free state, the sum of the heights of the limiting block 24, the limiting post 25 and the spring 222 is equal to or larger than the distance from the lower end surface of the movable gear 11 to the bottom surface of the connecting chamber 221, so that the limiting block 24 is in meshed abutting connection with the movable gear 11; and because the force between the limiting block 24 and the spring 222 is axial force, the force between the limiting block 24 and the movable gear 11 is mainly radial force, so that the two forces cannot offset each other, and the spring 222 has the function of enabling the limiting block 24 to be meshed and abutted with the movable gear 11, and enabling the limiting block 24 to keep contact with the movable gear 11 and not to fall off.

The connecting column 23 is fixedly arranged on the lower side of the fixed column 22, the connecting column 23 and the fixed column 22 are coaxially arranged, and a second external thread is arranged on the surface of the fixed column 22;

the lower connecting column 4 is fixedly arranged at the lower side of the fixed column 22, the lower connecting column 4 is cylindrical, the upper end of the lower connecting column 4 is fixedly connected with the connecting column 23, and the lower end of the lower connecting column 4 is fixedly connected with the lower rod bracket;

the cavity with the upper end open is axially arranged in the lower connecting column 4, the cavity and the connecting column 23 are coaxially arranged, a second internal thread is arranged on the inner wall of the cavity, and the second internal thread is matched with the second external thread, so that the lower connecting column 4 is in threaded connection with the connecting column 23, and the lower connecting column 4 and the connecting column 23 are fixed.

The outer sleeve 3 is sleeved on the periphery of the fixed column 22, the upper end face of the outer sleeve 3 is abutted against the lower bottom face of the limiting block 24, the outer sleeve 3 is cylindrical, the outer sleeve 3 and the fixed column 22 are coaxially arranged, a cavity is formed in the outer sleeve 3 along the axial direction, the two ends of the cavity along the axial direction are open, a first internal thread is formed in the inner wall of the cavity, the first internal thread is matched with the first external thread, so that the outer sleeve 3 is in threaded connection with the fixed column 22, and the outer sleeve 3 can move up and down along the axial direction of the fixed column 22 to limit the movement of the limiting block 24;

the outer surface of the outer sleeve 3 is provided with knurling so as to increase the friction force when a user holds the hand, and improve the use experience of the user.

Working principle: when the fishing umbrella rod is in use, in an initial state, the limiting block 24 is meshed and abutted with the movable gear 11 under the action of the spring 222, at the moment, the limiting block 24 and the movable gear 11 cannot rotate relatively and cannot fall off each other, and meanwhile, the limiting block 24 is abutted by the outer sleeve 3 and kept fixed, so that the upper rotating seat 1 and the lower fixed seat 2 are fixedly connected, and the upper rod support and the lower rod support are fixedly connected;

when the angle between the upper rod support and the lower rod support needs to be adjusted to adjust the sunshade angle of the umbrella cloth on the upper rod support, a user rotates the outer sleeve 3 to enable the outer sleeve to move downwards along the axial direction, then presses the limiting block 24 towards the direction of the connecting cavity 221, keeps the pressing state, the spring 222 is compressed, the limiting block 24 is separated from the movable gear 11, at the moment, the inclination direction of the upper connecting part 13 can be adjusted by rotating the movable gear 11, and the upper rod support synchronously rotates to adjust the sunshade angle of the umbrella cloth on the upper rod support because the upper connecting part 13 is fixedly connected with the upper rod support;

after the adjustment is completed, the user releases the pressing of the limiting block 24, at the moment, the limiting block 24 is ejected to a state of being in meshed abutting joint with the movable gear 11 under the action of the elastic restoring force of the spring 22, and then the outer sleeve 3 is rotated to move upwards to be in abutting joint with the lower bottom surface of the limiting block 24 so as to strengthen the connection strength, so that the upper rotating seat 1 and the lower fixed seat 2 are restored to be fixed, the upper rod support is enabled to keep the adjusted inclination angle, and the adjustment of the sunshade angle of the umbrella cloth on the upper rod support is realized;

in the rotation process of the movable gear 11, the lower bottom surface of the upper connecting part 13 is always in an abutting state with the upper end surface of the supporting block 21, so that the stress of the upper rotating seat 1 is always partially acted on the supporting block 21, and the stress upper limit is improved and the connection strength is enhanced.

Claims (9)

1. The utility model provides a rotation adjusting device for umbrella of fishing, connects between upper and lower umbrella pole, its characterized in that: comprises an upper rotating seat (1) and a lower fixed seat (2) which are connected in a rotating way; the left side and the right side between the upper rotating seat (1) and the lower fixed seat (2) are respectively provided with a supporting block (21) and a movable gear (11); the supporting block (21) is fixedly arranged at the upper end of the lower fixing seat (2); the movable gear (11) is fixedly arranged at the lower end of the upper rotating seat (1); the lower side of the movable gear (11) is movably provided with a limiting block (24), and the upper surface of the limiting block (24) is in meshed connection with the lower surface of the movable gear (11) so as to be capable of being in locked engagement with the movable gear, so that the rotary connection between the upper rotary seat (1) and the lower fixed seat (2) can be limited.

2. The rotational adjustment device for a fishing umbrella according to claim 1, wherein: the upper end of the lower fixing seat (2) is provided with a connecting chamber (221); the lower end part of the limiting block (24) is embedded in the connecting chamber (221) in a sliding manner; the upper end part of the limiting block (24) and the supporting block (21) are respectively positioned at the left side and the right side of the upper end of the lower fixing seat (2).

3. The rotational adjustment device for a fishing umbrella according to claim 1, wherein: an outer sleeve (3) is sleeved on the periphery of the lower fixing seat (2), and the outer sleeve (3) is abutted to the lower end of the supporting block (21); the outer sleeve (3) is movably connected with the outer wall of the lower fixing seat (2) so as to have the capacity of driving the supporting block (21) to move along the axial direction.

4. A rotary adjustment device for a fishing umbrella as defined in claim 2, wherein: a spring (222) is arranged in the connecting chamber (221); the spring (222) is elastically and compressively connected between the lower end of the limiting block (24) and the bottom wall of the connecting chamber (221) so as to always have the capability of driving the limiting block (24) to move along the axial upward rotation seat (1) side.

5. The rotational adjustment device for a fishing umbrella according to claim 1, wherein: the upper end of the supporting block (21) is abutted with the lower end face of the upper rotating seat (1), and at least one cambered surface is arranged in the surface, close to the upper rotating seat (1), of the supporting block (21).

6. A rotational adjustment device for a fishing umbrella as defined in claim 3, wherein: the outer surface of the lower fixing seat (2) is provided with a first external thread; the outer sleeve (3) and the lower fixing seat (2) are coaxially arranged, a cavity with two open ends is axially formed in the outer sleeve (3), a first internal thread is formed in the inner wall of the cavity, and the first internal thread is matched with the first external thread, so that the outer sleeve (3) is in threaded connection with the lower fixing seat (2); the outer surface of the outer sleeve (3) is provided with knurling.

7. The rotational adjustment device for a fishing umbrella according to claim 1, wherein: the supporting block (21) is abutted against the surface of the movable gear (11) which is close to each other; an upper pin hole (12) penetrating through the movable gear (11) is formed in the axis direction of the movable gear (11), and the upper pin hole (12) is coaxial with the movable gear (11); the support block (21) is provided with a penetrating outer pin hole (211), and the outer pin hole (211) is coaxial with the upper pin hole (12); a pin shaft is arranged between the outer pin hole (211) and the upper pin hole (12) so that the movable gear (11) can rotate around the pin shaft.

8. The rotational adjustment device for a fishing umbrella according to claim 1, wherein: the lower fixing seat (2) comprises a connecting column (23); the connecting column (23) is the lower end part of the lower fixing seat (2), the connecting column (23) and the lower fixing seat (2) are coaxially arranged, and a second external thread is arranged on the surface of the connecting column (23); the downside of fixing base (2) is provided with down spliced pole (4), has seted up the cavity that the upper end is open along the axial in lower spliced pole (4), the cavity sets up with spliced pole (23) coaxial, be provided with the second internal thread on the inner wall of cavity, second internal thread and second external screw thread assorted to make down spliced pole (4) and spliced pole (23) threaded connection.

9. A rotary adjustable fishing umbrella, characterized in that: comprising a rotary adjusting device for a fishing umbrella according to any one of claims 1 to 8, an upper pole support for connecting an umbrella stand and an umbrella cover cloth, a lower pole support for fixing with the ground; the lower end of the upper rod bracket is connected with the upper end of the upper rotating seat (1); the upper end of the lower rod bracket is connected with the lower end of the lower fixing seat (2).