CN221179604U - Steering knuckle for fishing umbrella - Google Patents
Steering knuckle for fishing umbrella Download PDFInfo
- Publication number
- CN221179604U CN221179604U CN202322755151.5U CN202322755151U CN221179604U CN 221179604 U CN221179604 U CN 221179604U CN 202322755151 U CN202322755151 U CN 202322755151U CN 221179604 U CN221179604 U CN 221179604U
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- Prior art keywords
- fixing sleeve
- cavity
- fixing piece
- fixing
- sleeve
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- 238000010862 gear shaping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The technical scheme discloses a steering knuckle of a fishing umbrella, which comprises a nut, a fixing piece, a screw, a spring, a first fixing sleeve, a second fixing sleeve, an upper rod fixing sleeve and a lower rod fixing sleeve; the fixing piece is provided with a nut cavity at the position matched with the nut, the fixing piece is provided with a through hole which integrally penetrates through the fixing piece, and the fixing piece is provided with a first step cavity at the other side opposite to the nut cavity; the screw rod is provided with threads at two ends, the threads at one end of the screw rod are matched with the nuts, and the other end of the screw rod is matched with the screw holes of the upper rod fixing sleeve; the first fixing sleeve is provided with a first step part in the direction towards the fixing piece, the first step part is matched with the first step cavity of the fixing piece, and the spring is arranged in the first step part and is in interference fit with the first step cavity of the fixing piece. The technical problem that this technical scheme solved is: a fishing umbrella knuckle easy to operate is provided.
Description
Technical Field
The utility model relates to a daily article, in particular to a knuckle structure for adjusting the angle of a fishing umbrella.
Background
The angle of the umbrella rod needs to be adjusted in the daily use process of the fishing umbrella, the corresponding adjusting structure is various at present, the problem that the stability of the mutual matching needs to be improved possibly exists due to some simple structures, and the adjusting program is more due to some complicated structures. Through searching, the domestic has corresponding patents related to the steering knuckle of the fishing umbrella, such as steering knuckle patents related to Chinese patent application numbers 2022201730143 and 2022234267805, and the structures disclosed by the patents are various.
Disclosure of utility model
The utility model aims to provide a steering knuckle of a fishing umbrella, which solves the technical problems that: a fishing umbrella knuckle easy to operate is provided.
The steering knuckle of the fishing umbrella comprises a nut, a fixing piece, a screw rod, a spring, a first fixing sleeve, a second fixing sleeve, an upper rod fixing sleeve and a lower rod fixing sleeve; the fixing piece is provided with a nut cavity at the position matched with the nut, the fixing piece is provided with a through hole which integrally penetrates through the fixing piece, and the fixing piece is provided with a first step cavity at the other side opposite to the nut cavity; the screw rod is provided with threads at two ends, the threads at one end of the screw rod are matched with the nuts, and the other end of the screw rod is matched with the screw holes of the upper rod fixing sleeve; the first fixing sleeve is provided with a first step part in the direction facing the fixing piece, the first step part is matched with a first step cavity of the fixing piece, and the spring is arranged in the first step part and is in interference fit with the first step cavity of the fixing piece; the first fixing sleeve is provided with a perforation which integrally penetrates through the first fixing sleeve, the other side of the first fixing sleeve opposite to the first step part is provided with a second step cavity, and the position of the second step cavity is provided with a first steering tooth; the second fixed sleeve is provided with a second step part at the position of a second step cavity of the first fixed sleeve, a second steering tooth is arranged on the second step part, the second steering tooth is mutually movably meshed with the first steering tooth, the second fixed sleeve is provided with a through hole which integrally penetrates through the second fixed sleeve, and the second fixed sleeve is provided with a first through hole which penetrates through the side wall at the side wall position; the upper rod fixing sleeve is arranged in the inner cavity of the second fixing sleeve and is provided with a second through hole corresponding to the first through hole, and a screw hole is formed in the position of the upper rod fixing sleeve matched with the screw rod; the lower rod fixing sleeve and the first fixing sleeve are mutually fixed.
The fixing piece is sequentially provided with a first placing cavity and a slot from outside to inside; the fixing piece is provided with a sealing cap, and the sealing cap is provided with a first placing part and a gear shaping part which are respectively matched with the first placing groove and the slot.
The nut and the nut cavity are both in a regular hexagonal shape.
The gear shaping is arranged at the outer arm position of the first placing part, and the first placing part integrally protrudes outwards and faces the fixing piece.
The gear shaping and the slot are all annular.
The first step portion and the second step portion are both protruded outwards.
The lower rod fixing sleeve is internally provided with a perforation.
The beneficial effects of the utility model are as follows: according to the utility model, the sealing cap, the nut, the fixing piece and the screw rod are used as a whole to be matched with the upper rod fixing sleeve through penetrating the first fixing sleeve and the second fixing sleeve, so that the upper rod fixing sleeve can rotate on the screw rod, and the upper rod can rotate; the second fixing sleeve and the upper rod fixing sleeve are fixed through movable meshing of the first steering gear and the second steering gear.
Drawings
FIG. 1 is a schematic view of a fishing umbrella knuckle;
FIG. 2 is an exploded schematic view of the knuckle of FIG. 1;
FIG. 3 is an exploded other side schematic view of the knuckle of FIG. 1;
In the figure
1. A nut, 11, a screw hole;
2. The nut comprises a fixing piece, a nut cavity, a through hole, a first step cavity, a first placing cavity and a slot, wherein the fixing piece, the nut cavity, the through hole, the first step cavity, the first placing cavity and the slot are respectively arranged in the fixing piece, the nut cavity, the through hole and the first step cavity, the first placing cavity and the slot;
3. screw rod, 31, screw thread;
4. A spring;
5. The first fixing sleeve and the first step part and the second step cavity and the first steering tooth are respectively arranged on the first fixing sleeve and the second fixing sleeve respectively;
6. second fixed sleeve, 61, second step part, 62, second steering tooth, 63, first through hole;
7. a second through hole;
8. A lower rod fixing sleeve;
9. the cap, 91, the first placement portion, 92, the gear shaping.
Detailed Description
Referring to fig. 1 to 3, the fishing umbrella knuckle is provided with a nut 1, a fixing member 2, a screw 3, a spring 4, a first fixing sleeve 5, a second fixing sleeve 6, an upper rod fixing sleeve 7 and a lower rod fixing sleeve 8. The nut 1, the fixing piece 2 and the screw 3 can be assembled into a single assembly, and the nut 1 is used for fixing one end of the screw 3; the fixing piece 2 is used for fixing the nut 1; the screw 3 is used for being assembled with the upper rod fixing sleeve 7 through the other end; the spring 4 is used for snapping the fixing piece 2 to enable steering teeth between the first fixing sleeve 5 and the second fixing sleeve 6 to be meshed with each other; the first fixing sleeve 5 and the second fixing sleeve 6 are used for mutually biting and fixing the upper rod fixing sleeve 7; the upper rod fixing sleeve 7 is used for sleeving and rotating a fishing umbrella rod, and the lower rod fixing sleeve 8 is used for sleeving and rotating a supporting rod of the fishing umbrella. In the actual use process, the components can be optimized or other components can be added additionally.
The nut 1 is shown as a conventional standard component having a threaded bore 11 therein. The whole fixing piece 2 is of a hollow cylinder structure, and a nut cavity 21 structure is arranged in the direction facing the nut 1, so that the nut 1 can be conveniently placed to clamp the nut 1; at the side of the nut cavity 21, a perforation 22 structure is designed, so that the penetration of the screw 3 is facilitated; a first step cavity 23 is formed beside the through hole 22 and in the opposite direction of the nut cavity 21, and the first step cavity 23 is formed as a circular groove, so that the first step portion 51 of the first fixing sleeve 5 can be mutually inserted and matched with the first step cavity 23 when the first fixing sleeve 5 is matched with the fixing piece 2. The cavity of the first step cavity 23 is larger than the aperture of the through hole 22. In order to cover the nut cavity 21, the fixing piece 2 can be matched with the structure of the sealing cap 9, so that the fixing piece 2 can be provided with the first placing cavity 24 and the slot 25, wherein the first placing cavity 24 is positioned at a more outer side, and meanwhile, the sealing cap 9 is correspondingly provided with the structures of the first placing part 91 and the gear shaping 92. In practice, the above-described fixing element 2 may be further structurally optimized.
The screw 3 in the figure is of a conventional round rod structure, and screw threads 31 are designed at two ends of the screw, so that one end of the screw is in screw connection with the nut 1, and the other end of the screw is in screw connection with the screw hole 11 of the upper rod fixing sleeve 7, and the upper rod fixing sleeve 7 can be rotated conveniently. The spring 4 is of a conventional structure, and when the first fixing sleeve 5 is fixed by the lower rod fixing sleeve 8, the spring 4 can spring the fixing piece 2, so that the fixing piece 2 drives the screw 3 to enable the steering teeth of the second fixing sleeve 6 to be elastically meshed with the steering teeth of the first fixing sleeve 5.
The first fixing sleeve 5 is a hollow cylindrical structure with a convex side, a first step part 51 is formed at the part protruding outwards, a through hole 22 is formed in the hollow part, a first turning tooth 53 positioned at the position of a second step cavity 52 is designed in the other direction relative to the first step part 51, so that the first turning tooth 53 and the second turning tooth 62 of the second fixing sleeve 6 are kept in an engaged state when the upper rod fixing sleeve 7 is not rotated, when the upper rod fixing sleeve 7 needs to be rotated, the two turning teeth are kept in a separated state, and meanwhile, the first step part 51 can also accommodate the spring 4.
The second fixing sleeve 6 in the figure is provided with a second step part 61 protruding outwards and capable of being matched with the second step cavity 52 in the direction towards the first fixing sleeve 5, a second steering tooth 62 is arranged on the second step part 61 in a matched mode, the second fixing sleeve 6 is hollow at the same time to form a perforation 22 structure, so that insertion of the screw 3 is facilitated, and the second fixing sleeve 6 is provided with a first perforation 63 in order to facilitate insertion of an umbrella pole, so that the whole second fixing sleeve 6 is penetrated. In order to facilitate the placement of the lower rod fixing sleeve 8, the second fixing sleeve 6 has a hollow structure inside.
The upper rod fixing sleeve 7 in the drawing is also provided with a second through hole 71 for facilitating the insertion of the umbrella rod, and a screw hole 11 structure is designed for facilitating the matching with the screw rod 3, so that when the angle of the umbrella rod needs to be adjusted, the upper rod fixing sleeve 7 only needs to be transversely pulled outwards and then screwed by a hand, and the first steering gear 53 and the second steering gear 62 are disengaged after rotation.
The lower pole retaining sleeve 8 is shown with perforations 22 designed to allow for assembly with a supporting umbrella pole.
The above-described specific embodiments are merely for explaining the present technical solution, and are not intended to limit the present technical solution. In the description of the present technical solution, it should be noted that the terms such as "upper", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present technical solution.
Meanwhile, in the description of the present technical solution, it should be noted that, unless explicitly specified and limited otherwise, the terms "fixed", "fitting", and "fitting" should be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present technical solution can be understood by those skilled in the art according to specific circumstances.
Although embodiments of the present technology have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the technology, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The steering knuckle of the fishing umbrella is characterized in that: the device comprises a nut (1), a fixing piece (2), a screw (3), a spring (4), a first fixing sleeve (5), a second fixing sleeve (6), an upper rod fixing sleeve (7) and a lower rod fixing sleeve (8); the fixing piece (2) is provided with a nut cavity (21) at a position matched with the nut (1), the fixing piece (2) is provided with a through hole (22) penetrating through the fixing piece (2) integrally, and the fixing piece (2) is provided with a first step cavity (23) at the other side opposite to the nut cavity (21); threads (31) are arranged at two ends of the screw rod (3), the threads (31) at one end of the screw rod are matched with the nut (1), and the other end of the screw rod is matched with the screw hole (11) of the upper rod fixing sleeve (7); the first fixing sleeve (5) is provided with a first step part (51) in the direction facing the fixing piece (2), the first step part (51) is matched with the first step cavity (23) of the fixing piece (2), and the spring (4) is arranged in the first step part (51) and is in abutting fit with the first step cavity (23) of the fixing piece (2); the first fixing sleeve (5) is provided with a perforation (22) which integrally penetrates through the first fixing sleeve (5), the first fixing sleeve (5) is provided with a second step cavity (52) at the other side opposite to the first step part (51), and the position of the second step cavity (52) is provided with a first steering tooth (53); the second fixed sleeve (6) is provided with a second step part (61) at the position of a second step cavity (52) of the first fixed sleeve (5), a second steering tooth (62) is arranged on the second step part (61), the second steering tooth (62) is mutually movably meshed with the first steering tooth (53), the second fixed sleeve (6) is provided with a through hole (22) which integrally penetrates through the second fixed sleeve (6), and the second fixed sleeve (6) is provided with a first through hole (63) which penetrates through the side wall at the side wall position; the upper rod fixing sleeve (7) is arranged in the inner cavity of the second fixing sleeve (6), a second through hole (71) corresponding to the first through hole (63) is formed in the upper rod fixing sleeve, and a screw hole (11) is formed in the position, matched with the screw rod (3), of the upper rod fixing sleeve (7); the lower rod fixing sleeve (8) and the first fixing sleeve (5) are mutually fixed.
2. A fishing umbrella knuckle according to claim 1, wherein: the fixing piece (2) is sequentially provided with a first placing cavity (24) and a slot (25) from outside to inside; the fixing member (2) is provided with a sealing cap (9), and the sealing cap (9) is provided with a first placing part (91) and a gear shaping (92) which are respectively matched with the first placing groove and the slot (25).
3. A fishing umbrella knuckle according to claim 2, wherein: the nut (1) and the nut cavity (21) are both in regular hexagonal shapes.
4. A fishing umbrella knuckle according to claim 3, wherein: the gear shaping (92) is arranged at the outer arm position of the first placing part (91), and the first placing part (91) integrally protrudes outwards and faces the fixing piece (2).
5. A fishing umbrella knuckle according to claim 4, wherein: the gear shaping (92) and the slot (25) are both annularly arranged.
6. A fishing umbrella knuckle according to claim 5, wherein: the first step portion (51) and the second step portion (61) each protrude outward.
7. A fishing umbrella knuckle according to claim 6, wherein: the lower rod fixing sleeve (8) is internally provided with a perforation (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322755151.5U CN221179604U (en) | 2023-10-13 | 2023-10-13 | Steering knuckle for fishing umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322755151.5U CN221179604U (en) | 2023-10-13 | 2023-10-13 | Steering knuckle for fishing umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221179604U true CN221179604U (en) | 2024-06-21 |
Family
ID=91523560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322755151.5U Active CN221179604U (en) | 2023-10-13 | 2023-10-13 | Steering knuckle for fishing umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221179604U (en) |
-
2023
- 2023-10-13 CN CN202322755151.5U patent/CN221179604U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |