CN110816758A - Locking means and aquatic sports device take off - Google Patents
Locking means and aquatic sports device take off Download PDFInfo
- Publication number
- CN110816758A CN110816758A CN201911098210.8A CN201911098210A CN110816758A CN 110816758 A CN110816758 A CN 110816758A CN 201911098210 A CN201911098210 A CN 201911098210A CN 110816758 A CN110816758 A CN 110816758A
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- locking
- handle
- hole
- sleeve portion
- locking member
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Abstract
The invention discloses an anti-loosening locking device and a water sports device, wherein the anti-loosening locking device comprises a first part, and a threaded hole is formed in the first part; the second component is provided with a through hole corresponding to the threaded hole, an annular flange is arranged on the second component along the circumferential direction of the through hole, and a notch is formed in the flange; the head end of the locking piece is provided with a threaded part which can pass through the through hole and is screwed into the threaded hole; the handle is connected to the locking piece, and the handle positioned in the notch can move along the axial direction of the locking piece to cross the flange and can drive the locking piece to rotate; the elastic piece can make the handle reset to the breach in when the handle rotates to the breach top. The anti-loosening locking device can prevent the locking piece from loosening when needing to be locked, and can be conveniently disassembled when needing to be disassembled, and is convenient to operate.
Description
Technical Field
The invention relates to the field of water sports, in particular to an anti-loosening locking device and a water sports device.
Background
With the development of science and technology, water sports devices such as electric surfboards and the like have been gradually popularized, and meanwhile, modular water sports devices are beginning to appear, wherein the modular water sports devices refer to the water sports devices which are composed of a driving module, a power supply module, a surfboard module and the like.
Disclosure of Invention
The present invention solves at least one of the technical problems of the related art to some extent. Therefore, the invention provides an anti-loosening locking device which can prevent a locking piece from loosening when the locking piece needs to be locked.
The anti-loosening locking device comprises
The first component is provided with a threaded hole;
the second component is provided with a through hole corresponding to the threaded hole, an annular flange is arranged on the second component along the circumferential direction of the through hole, and a notch is formed in the flange;
the head end of the locking piece is provided with a threaded part which can pass through the through hole and is screwed into the threaded hole;
the handle is connected to the locking piece, and the handle positioned in the notch can move along the axial direction of the locking piece to cross the flange and can drive the locking piece to rotate;
the elastic piece can make the handle reset to the breach in when the handle rotates to the breach top.
According to some embodiments of the invention, both ends of the flange are provided with guide slopes.
According to some embodiments of the invention, the flange is provided on a side of the second part facing away from the first part.
According to some embodiments of the invention, the locking member further comprises a stopper that abuts against the second member when the threaded portion is screwed into the threaded hole.
According to some embodiments of the invention, the outer wall of the locking piece is provided with at least one positioning plane, the handle comprises a sleeve joint part sleeved on the locking piece, and the inner wall of the sleeve joint part is provided with at least one limiting plane abutted against the positioning plane.
According to some embodiments of the invention, the outer wall of the locking piece is uniformly provided with a plurality of positioning planes along the circumferential direction, and the inner wall of the sleeve joint part is uniformly provided with a plurality of limiting planes along the circumferential direction.
According to some embodiments of the invention, the outer wall of the locking member is provided with an axial sliding groove, the handle comprises a sleeve part sleeved on the locking member, the inner wall of the sleeve part is provided with an axial positioning block, and the positioning block is inserted into the sliding groove and can slide along the sliding groove.
According to some embodiments of the present invention, the handle includes a sleeve portion sleeved on the lock member, the elastic member is located between the sleeve portion and the lock member, one end of the elastic member can abut against the lock member, and the other end can abut against the sleeve portion.
According to some embodiments of the invention, the first component is a surfboard assembly and the second component is a power assembly.
The water sports device provided by the embodiment of the invention comprises the anti-loosening locking device.
The anti-loosening locking device provided by the embodiment of the invention has at least the following beneficial effects: the locking piece can be avoided taking place the pine to take off when needs locking by the locking device in this embodiment, can dismantle convenient dismantlement, convenient operation in needs again.
Drawings
FIG. 1 is a perspective view of a latch according to a first embodiment of the present invention;
FIG. 2 is a perspective view of the latch member, the handle and the resilient member coupled together in accordance with the first embodiment of the present invention;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 5 is a perspective view of the anti-release locking device of the first embodiment of the present invention;
FIG. 6 is an enlarged schematic view of region B of FIG. 5;
fig. 7 is an exploded view of fig. 5.
Detailed Description
This section will describe in detail embodiments of the present invention, which are illustrated in the accompanying drawings, the purpose of which is to supplement the description of the text of the description with figures so that each technical feature and the whole technical solution of the embodiments of the present invention can be intuitively and visually understood, but it should not be construed as limiting the scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. If a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.
In the description of the embodiments of the present invention, if "a number" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "greater than", "lower" or "inner" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
In addition, unless defined otherwise, technical and scientific terms used in the embodiments of the present invention have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
First embodiment
Referring to fig. 1, which shows a perspective view of a locking member according to a first embodiment of the present invention, a locking member 100 of this embodiment is a generally long rod-shaped structure, and includes a threaded portion 110 at a head end thereof, and an external thread (not shown) provided on the threaded portion 110. The locking member 100 has a stopper 120 at the middle portion, and the stopper 120 has a disc-shaped structure and extends in the radial direction of the locking member. The positioning portion 130 is further disposed on the locking member 100 at a position close to the stopper 120 and toward the head end of the locking member 100, the outer side wall of the positioning portion 130 has a plurality of positioning planes 131, and the positioning planes 131 are uniformly distributed along the circumferential direction of the positioning portion 130 (the locking member 100), that is, the cross section of the positioning portion 130 is a regular polygon, specifically a regular hexagon. The tail end of the locking member 100 is provided with a connecting portion 140, and the connecting portion 140 is provided with an axial threaded hole 141 therein.
It is understood that in other embodiments of the present invention, at least one positioning plane 131 may be disposed on the outer side wall of the locking member 100, that is, the outer contour of the locking member 100 at this position is a closed figure formed by a major arc and a straight line.
Referring to fig. 2 to 4, fig. 2 is a schematic perspective view illustrating a connection between a lock member, a handle and an elastic member according to a first embodiment of the present invention, fig. 3 is an exploded schematic view of fig. 2, fig. 4 is a schematic sectional view taken along a direction a-a of fig. 2, a handle 200 according to this embodiment includes a sleeve portion 210 and an extension portion 220, the extension portion 220 is connected to an outer side wall of the sleeve portion 210 and extends along a radial direction of the sleeve portion 210, an axial through hole 211 is formed in the sleeve portion 210, a head end of the through hole 211 is a regular hexagonal hole, and a tail end of the through hole 211 is a circular hole. The hole wall of the regular hexagonal hole, that is, the inner wall of the socket 210, can be regarded as a plurality of limiting planes distributed along the circumferential direction. The diameter of the circumscribed circle of the regular hexagonal hole is not smaller than that of the round hole, namely, a step surface is arranged at the joint of the regular hexagonal hole and the round hole.
During connection, the sleeve portion 210 is sleeved at the tail end of the locking member 100, specifically, the positioning portion 130 is inserted in the regular hexagon hole, the connecting portion 140 is inserted in the circular hole, a gap 201 exists between the connecting portion 140 and the circular hole, the elastic member 300 is located in the gap 201, one end of the elastic member 300 abuts against the step surface, and the other end abuts against the screw 600 screwed in the threaded hole 141, based on the above structure, the handle 200 can drive the locking member 100 to rotate by abutting against the positioning plane 131 and the limiting plane, and meanwhile, the handle 200 can move axially relative to the locking member 100, in addition, when the handle 200 moves relative to the locking member 100 along the tail end of the locking member 100, the elastic member 300 is gradually compressed along with the movement of the handle 200, and the compressed elastic member 300 can drive the handle 200 to reset after the external force driving the handle 200 to move disappears.
The elastic member 300 in this embodiment is a spring. In the present embodiment, the handle 200 is sleeved on the rear end of the lock member 100, and the elastic member 300 is disposed between the handle 200 and the sleeved portion of the lock member 100, so as to reduce the volume of the whole lock device. In addition, in this embodiment, the elastic member 300 is fixed by the screw 600 screwed into the screw hole 141, and the elastic member 300 and the handle 200 can be sequentially taken out after the screw 600 is screwed out, so that the structure is compact and the assembly and disassembly are convenient.
It can be understood that the number of the position limiting planes in the present embodiment corresponds to the number of the positioning planes 131.
Referring to fig. 5 to 7, fig. 5 is a schematic perspective view illustrating a first embodiment of the anti-loose locking device of the present invention, fig. 6 is an enlarged view illustrating a region B in fig. 5, and fig. 7 is an exploded view illustrating the first embodiment of the anti-loose locking device of the present invention, which includes a first member 400, a second member 500, the locking member 100, the handle 200, and the elastic member 300 of the first embodiment.
The first member 400 is provided with a threaded hole 410, the second member 500 is provided with a through hole 510 corresponding to the threaded hole 410, the second member 500 is provided with an annular flange 520 along the circumference of the through hole 510, and the flange 520 is provided with a notch 530, i.e., the flange 520 is an incomplete annular structure.
When the locking piece 100 is used, the threaded portion 110 of the locking piece 100 penetrates through the through hole 510 and is screwed into the threaded hole 410 until the stop block 120 abuts against the second part 500, at the moment, the first part 400 and the second part 500 are fixed, meanwhile, the handle 200 is arranged in the notch 530, due to the abutting effect of the two ends of the flange 520, the handle 200 can only swing in the notch 530 in a small range, if the size of the notch 530 is small enough, the handle 200 can even stand in the notch 530, and therefore, the locking piece 100 cannot rotate in the circumferential direction, and accordingly loosening and falling off of the locking piece 100 are avoided. When disassembly is desired, handle 200 is pulled in the direction of the trailing end of locking member 100 (i.e., upward) until handle 200 clears the ledge, at which point handle 200 is free to rotate around, thereby driving locking member 100 out of threaded aperture 410.
In this embodiment, the first component 400 is a surfboard assembly and the second component 500 is a power assembly. In other embodiments of the present invention, the first component 400 and the second component 500 may be other combinations of components, such as a power module and a surfboard module.
Second embodiment
In this embodiment, the guide slopes 521 are provided at both ends of the flange 520, and when a sufficient rotation torque is applied to the notch 530, the handle 200 can be gradually lifted along the guide slopes 521 until it reaches the top surface of the flange 520, so that it is not necessary to always apply an upward force to the handle 200 to overcome the elastic force of the elastic member 300, and the operation is more convenient and faster.
Third embodiment
This embodiment is an alternative embodiment of the first embodiment, and the differences between this embodiment and the first embodiment include: in this embodiment, the outer side wall of the locking member 100 is not provided with the positioning plane 131, but is provided with an axial sliding groove, the inner wall of the sleeve-joint portion 210 is not provided with the limiting plane, but is provided with an axial positioning block, the positioning block is inserted into the sliding groove and can slide along the sliding groove, and the handle 200 can synchronously rotate with the locking member 100 and can move axially relative to the locking member 100.
Fourth embodiment
The embodiment also discloses a water sports device, and the water sports device comprises the anti-loosening locking device of each embodiment.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope of the present invention defined by the claims. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. An anti-loosening locking device is characterized by comprising
The first component is provided with a threaded hole;
the second component is provided with a through hole corresponding to the threaded hole, an annular flange is arranged on the second component along the circumferential direction of the through hole, and a notch is formed in the flange;
the head end of the locking piece is provided with a threaded part which can pass through the through hole and is screwed into the threaded hole;
the handle is connected to the locking piece, and the handle positioned in the notch can move along the axial direction of the locking piece to pass over the flange and can drive the locking piece to rotate;
the elastic piece can enable the handle to reset into the notch when the handle rotates to the position above the notch.
2. The anti-release lock-out mechanism of claim 1, wherein the flanges are provided with guide ramps at both ends.
3. The anti-release lock of claim 1, wherein said flange is provided on a side of said second member facing away from said first member.
4. The anti-release locking device of claim 1, wherein the locking member further comprises a stopper that abuts against the second member when the threaded portion is screwed into the threaded hole.
5. The anti-loosening locking device according to claim 1, wherein at least one positioning plane is disposed on an outer wall of the locking member, the handle includes a sleeve portion sleeved on the locking member, and at least one limiting plane abutting against the positioning plane is disposed on an inner wall of the sleeve portion.
6. The anti-loosening locking device according to claim 5, wherein a plurality of positioning planes are uniformly arranged on the outer wall of the locking member along the circumferential direction, and a plurality of limiting planes are uniformly arranged on the inner wall of the sleeve portion along the circumferential direction.
7. The locking device of claim 1, wherein an axial sliding groove is formed in an outer wall of the locking member, the handle includes a sleeve portion sleeved on the locking member, an axial positioning block is arranged on an inner wall of the sleeve portion, and the positioning block is inserted into the sliding groove and can slide along the sliding groove.
8. The anti-loosening locking device according to claim 1, wherein the handle includes a sleeve portion sleeved on the locking member, the elastic member is located between the sleeve portion and the locking member, one end of the elastic member can abut against the locking member, and the other end of the elastic member can abut against the sleeve portion.
9. The anti-release locking arrangement of claim 1 wherein said first component is a surfboard assembly and said second component is a power assembly.
10. A water craft comprising the anti-release locking arrangement of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098210.8A CN110816758A (en) | 2019-11-12 | 2019-11-12 | Locking means and aquatic sports device take off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098210.8A CN110816758A (en) | 2019-11-12 | 2019-11-12 | Locking means and aquatic sports device take off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110816758A true CN110816758A (en) | 2020-02-21 |
Family
ID=69554161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911098210.8A Pending CN110816758A (en) | 2019-11-12 | 2019-11-12 | Locking means and aquatic sports device take off |
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| Country | Link |
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| CN (1) | CN110816758A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10940917B2 (en) | 2016-09-12 | 2021-03-09 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US10946939B1 (en) | 2020-04-22 | 2021-03-16 | Kai Concepts, LLC | Watercraft having a waterproof container and a waterproof electrical connector |
| CN113501141A (en) * | 2021-07-22 | 2021-10-15 | 中国原子能科学研究院 | Locking means and carry thing of transmitter |
| US11485457B1 (en) | 2021-06-14 | 2022-11-01 | Kai Concepts, LLC | Hydrojet propulsion system |
| US11878775B2 (en) | 2021-07-13 | 2024-01-23 | Kai Concepts, LLC | Leash system and methods of use |
| US11897583B2 (en) | 2020-04-22 | 2024-02-13 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propulsion system |
-
2019
- 2019-11-12 CN CN201911098210.8A patent/CN110816758A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10940917B2 (en) | 2016-09-12 | 2021-03-09 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US11479324B2 (en) | 2016-09-12 | 2022-10-25 | Kai Concepts, LLP | Watercraft device with hydrofoil and electric propeller system |
| US11919608B2 (en) | 2016-09-12 | 2024-03-05 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propeller system |
| US10946939B1 (en) | 2020-04-22 | 2021-03-16 | Kai Concepts, LLC | Watercraft having a waterproof container and a waterproof electrical connector |
| US11091232B1 (en) | 2020-04-22 | 2021-08-17 | Kai Concepts, LLC | Watercraft having a waterproof container and a waterproof electrical connector |
| US11801919B2 (en) | 2020-04-22 | 2023-10-31 | Kai Concepts, LLC | Waterproof container having a waterproof electrical connector |
| US11897583B2 (en) | 2020-04-22 | 2024-02-13 | Kai Concepts, LLC | Watercraft device with hydrofoil and electric propulsion system |
| US11485457B1 (en) | 2021-06-14 | 2022-11-01 | Kai Concepts, LLC | Hydrojet propulsion system |
| US11878775B2 (en) | 2021-07-13 | 2024-01-23 | Kai Concepts, LLC | Leash system and methods of use |
| CN113501141A (en) * | 2021-07-22 | 2021-10-15 | 中国原子能科学研究院 | Locking means and carry thing of transmitter |
| CN113501141B (en) * | 2021-07-22 | 2023-08-18 | 中国原子能科学研究院 | Locking device and carrying object of emitter |
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