CN216567829U

CN216567829U - Brake mechanism and fishing gear

Info

Publication number: CN216567829U
Application number: CN202123321733.XU
Authority: CN
Inventors: 车凯; 赵庆宏; 柯钱; 户守勇; 石梓韬
Original assignee: Luxshare Electronic Technology Kunshan Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-24
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a fishing tackle technical field discloses a brake mechanism and fishing tackle. The brake mechanism comprises a shell, a brake component, a driving component and a brake pad. The brake component is arranged in the shell in a sliding way; the driving assembly is arranged in the shell, the first end of the driving assembly abuts against the brake assembly, and the driving assembly can drive the brake assembly to slide in the shell; one side of the brake component, which is far away from the driving component, is pressed on the brake block. When the brake device works, the driving component drives the brake component to move in the direction away from the driving component; so that the brake block component is tightly propped against the brake pad to realize braking. The brake assembly in the brake mechanism does not need to rotate, and the phenomena of service life reduction and brake instability caused by the rotation friction of the brake assembly are avoided. The invention prolongs the service life of the brake mechanism, has stable braking force and improves the braking effect.

Description

Brake mechanism and fishing gear

Technical Field

The utility model relates to a fishing tackle technical field especially relates to a brake mechanism and fishing tackle.

Background

No matter the spinning wheel type fishing gear or the drum type fishing gear is provided with a brake mechanism, and the brake mechanism is used for rotating and braking the reel.

In the prior art, the brake mechanism of the fishing gear basically adopts the following mechanism form: the cap is revolved soon on the screw rod soon, and it is more to revolve the rotatory number of turns of cap, and compression spring pressure is big more, and on spring compression shifted the brake block, the brake block compressed tightly the brake fixed block, realizes the brake, and this in-process brake block rotated along with revolving the cap together, has caused the rotatory friction loss of brake block, leads to life-span reduction and brake unstable phenomenon.

Accordingly, there is a need for a brake mechanism and a fishing gear to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on the above, an object of the utility model is to provide a brake mechanism and fishing tackle, the brake subassembly among this brake mechanism need not to rotate, and the rotatory friction of having avoided brake subassembly leads to life-span reduction and brake unstable phenomenon.

In order to achieve the purpose, the utility model adopts the following technical proposal:

in one aspect, a brake mechanism is provided, including:

a housing;

a brake assembly slidably mounted within the housing;

the driving assembly is arranged in the shell, the first end of the driving assembly abuts against the brake assembly, and the driving assembly can drive the brake assembly to slide in the shell;

and the brake block is away from one side of the driving component and is in press connection with the brake block.

As a preferred technical scheme of brake mechanism, drive assembly includes knob and first ball, the terminal surface of the first end of knob is provided with first arc wall, first arc wall diminishes along length direction's sunken degree of depth gradually, first ball set up in the knob with between the brake assembly, when the knob rotates, first ball is followed first arc wall removes.

As a preferred technical scheme of the brake mechanism, the first arc-shaped grooves correspond to the first balls one by one and are respectively provided with a plurality of first balls, and the first arc-shaped grooves are annularly arranged on the end surface of the first end of the knob;

the brake assembly is close to be provided with a plurality of second arc walls on the terminal surface of knob one end, and is a plurality of second arc wall and a plurality of first arc wall correspond the setting, along clockwise the sunken degree of depth variation trend of second arc wall with the sunken degree of depth variation trend of first arc wall is the same.

As a preferred technical scheme of brake mechanism, the drive assembly still includes stop block, stop block includes second ball and first elastic component, the lateral wall of knob is provided with spacing hole, the inner wall of casing is provided with a plurality of spacing grooves along circumference, second ball one end is passed through first elastic component butt in the bottom in spacing hole, the selectable butt of the other end in the spacing groove.

As a preferred technical scheme of a brake mechanism, the limiting parts are multiple, and the limiting parts are annularly arranged on the circumference of the knob.

As a preferred technical scheme of the brake mechanism, the end face of the shell is provided with scale marks, and the scale marks are used for marking the rotating angle of the knob.

As a preferred technical scheme of the brake mechanism, the brake assembly includes a connecting block, a brake block and a locking ring, the connecting block is slidably disposed in the housing, one end of the connecting block abuts against the driving assembly, the other end of the connecting block is connected with the brake block, a flange is disposed on a side wall of the connecting block close to one end of the driving assembly, an internal thread is disposed on an inner wall of the housing, and the locking ring is sleeved on the connecting block and is in threaded connection with the internal thread to limit the flange of the connecting block from being separated from the housing.

As a preferable technical solution of the brake mechanism, the brake assembly further includes a second elastic member, one end of the second elastic member abuts against the locking ring, and the other end abuts against the flange.

As a preferable technical solution of the brake mechanism, a side wall of the flange is provided with a first positioning portion, an inner wall of the housing is provided with a second positioning portion, and the second positioning portion abuts against the first positioning portion to interfere with the rotation of the connecting block.

In another aspect, a fishing gear is provided, which comprises the brake mechanism according to any one of the above aspects.

The utility model has the advantages that:

when the brake device works, the driving assembly drives the brake assembly to move in the direction away from the driving assembly; so that the brake block component is tightly propped against the brake pad to realize braking. Compared with the prior art, the brake assembly in the brake mechanism does not need to rotate, and the phenomena of service life reduction and brake instability caused by the rotation friction of the brake assembly are avoided. The invention prolongs the service life of the brake mechanism, has stable braking force and improves the braking effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a cross-sectional view of a brake mechanism according to an embodiment of the present invention;

fig. 2 is an exploded view of a brake mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a brake mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a knob according to an embodiment of the present invention.

The figures are labeled as follows:

1. a housing; 11. a limiting groove; 12. scale marks; 13. a second positioning portion;

2. a brake assembly; 21. connecting blocks; 211. a flange; 212. a first positioning portion; 213. a second arc-shaped slot; 22. a brake block; 23. locking a ring; 24. a second elastic member;

3. a drive assembly; 31. a knob; 311. a limiting hole; 312. a first arc-shaped slot; 32. a first ball bearing; 33. a limiting component; 331. a second ball bearing; 332. a first elastic member;

4. a brake pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1-3, the present embodiment provides a fishing gear, which comprises a brake mechanism, wherein the brake mechanism comprises a housing 1, a brake assembly 2, a driving assembly 3 and a brake pad 4.

Specifically, the brake assembly 2 is slidably mounted in the housing 1; the driving component 3 is arranged in the shell 1, the first end of the driving component 3 is abutted against the brake component 2, and the driving component 3 can drive the brake component 2 to slide in the shell 1; the side of the brake component 2 away from the driving component 3 is pressed on the brake block 4. When the brake device works, the driving component 3 drives the brake component 2 to move towards the direction far away from the driving component 3; so that the brake block 22 component is tightly pressed against the brake block 4 to realize braking. Compared with the prior art, the brake component 2 in the brake mechanism does not need to rotate, and the phenomena of service life reduction and brake instability caused by the rotation friction of the brake component 2 are avoided. This embodiment has improved brake mechanism's life, and the braking power is stable, improves the brake effect. Preferably, the brake pads 4 are multi-layered brake pads, providing a stroke space and increasing braking force for the brake assembly 2.

Further, the driving assembly 3 includes the knob 31 and the first ball 32, the end face of the first end of the knob 31 is provided with the first arc-shaped groove 312, the depth of depression of the first arc-shaped groove 312 along the length direction gradually decreases, in this embodiment, the direction of the depth of depression of the first arc-shaped groove gradually decreases is the first direction, the direction of the depth of depression of the first arc-shaped groove gradually increases is the second direction, the first ball 32 is disposed between the knob 31 and the brake assembly 2, and when the knob 31 rotates, the first ball 32 moves along the first arc-shaped groove 312. When the knob 31 rotates and the first ball 32 moves along the first direction of the first arc-shaped groove 312, the brake component 2 moves away from the driving component 3, so as to realize braking; when the first ball 32 moves along the second direction of the first arc-shaped groove 312, the brake assembly 2 moves towards the direction close to the driving assembly 3, so that the supporting force of the brake assembly 2 on the brake pad 4 is reduced, and the brake is released. Preferably, the first ball 32 is made of steel balls, so that the strength is high and the service life is long.

As shown in fig. 2 and 4, the first arc-shaped slots 312 correspond to the first balls 32 one by one, and are respectively provided with a plurality of first arc-shaped slots 312, the plurality of first arc-shaped slots 312 are annularly provided on the end surface of the first end of the knob 31, the end surface of the brake assembly 2 close to one end of the knob 31 is provided with a plurality of second arc-shaped slots 213, the plurality of second arc-shaped slots 213 and the plurality of first arc-shaped slots 312 are arranged in one by one correspondence, when looking forward at the first arc-shaped slots 312 and the second arc-shaped slots 213, the variation trend of the depression depth of the second arc-shaped slots 213 along the clockwise direction is the same as the variation trend of the depression depth of the first arc-shaped slots 312, the first arc-shaped slots 312 and the second arc-shaped slots 213 jointly clamp the first balls 32, the first arc-shaped slots 312 and the second arc-shaped slots 213 jointly act on the first balls 32, at this time, the displacement of the brake assembly 2 is twice when only acting through the single first arc-shaped slots 312, i.e. once the braking force is fixed, the rotation angle of the knob 31 is smaller, the travel of the brake assembly 2 is increased. In this embodiment, the first arc-shaped groove 312, the second arc-shaped groove 213 and the first balls 32 are all three, and the three first balls 32 act on the brake assembly 2 together, so that the moving stability of the brake assembly 2 is improved. In this embodiment, the first direction is clockwise, the recessed depths of the first arc-shaped groove 312 and the second arc-shaped groove 213 in the clockwise direction are gradually decreased, and when the knob 31 rotates in the clockwise direction, the brake assembly 2 moves away from the knob 31 to realize braking; when the knob 31 is rotated in the counterclockwise direction, the brake assembly 2 is moved closer to the knob 31 to release the brake. Of course, in other embodiments, the first direction may be counterclockwise, and the recess depth of the first arc-shaped slot 312 and the second arc-shaped slot 213 increases gradually along the clockwise direction.

Preferably, the second end of the knob 31 is provided with a chevron-shaped rib to facilitate manual rotation of the knob by a user.

Preferably, as shown in fig. 1 and 2, the driving assembly 3 further includes a limiting part 33, the limiting part 33 includes a second ball 331 and a first elastic member 332, a limiting hole 311 is formed in a sidewall of the knob 31, a plurality of limiting grooves 11 are formed in an inner wall of the housing 1 along a circumferential direction, one end of the second ball 331 abuts against a bottom of the limiting hole 311 through the first elastic member 332, and the other end selectively abuts against the limiting grooves 11. When the knob 31 rotates, the second ball 331 overcomes the elastic force of the first elastic member 332 to move toward the limiting groove 11, so that the knob 31 can rotate, and when the knob 31 rotates to a preset position, the second ball 331 abuts against the limiting groove 11 under the elastic force of the first elastic member 332, so that the limiting locking of the knob 31 is realized, and the multi-gear rotation of the knob 31 is realized. More preferably, the plurality of stopper members 33 are provided, and the plurality of stopper members 33 are provided around the circumference of the knob 31. The plurality of stopper members 33 act together on the knob 31 to increase the locking force of the knob 31.

Preferably, the terminal surface of casing 1 is provided with scale mark 12, and scale mark 12 is used for the rotation angle of sign knob 31, and the audio-visual rotatory gear of understanding knob 31 of the user of being convenient for has avoided the unreasonable risk such as fish tape breaking that leads to of brake power through the accurate control brake power of stable stroke.

Further, the brake assembly 2 includes a connecting block 21, a brake block 22 and a locking ring 23, the connecting block 21 is slidably disposed in the housing 1, one end of the connecting block abuts against the driving assembly 3, the other end of the connecting block is connected with the brake block 22, a flange 211 is disposed on a side wall of the connecting block 21 near one end of the driving assembly 3, an internal thread is disposed on an inner wall of the housing 1, the locking ring 23 is sleeved on the connecting block 21 and is threadedly connected to the internal thread, when the connecting block 21 slides in the housing 1, the locking ring 23 can limit the flange 211 of the connecting block 21 from being separated from the housing 1, thereby preventing the connecting block 21 from being separated from the housing 1. In this embodiment, the second arc-shaped groove 213 is disposed on the end surface of the connecting block 21 near the driving assembly 3, one end of the connecting block 21 abuts against the first ball 32 of the driving assembly 3 through the second arc-shaped groove 213, and the other end of the connecting block is fixed with the brake block 22 through a screw.

Preferably, the brake assembly 2 further comprises a second elastic member 24, one end of the second elastic member 24 abuts against the locking ring 23, and the other end abuts against the flange 211. The second elastic member 24 can enable the connecting block 21 to abut against the driving assembly 3 through the first ball 32 at any time, and apply pre-pressure to the first ball 32, so that when the knob 31 is rotated, the first ball 32 can move along the first arc-shaped groove 312 and the second arc-shaped groove 213, stability of the connecting block 21 during operation is ensured, and the connecting block 21 is prevented from shaking in the housing 1 to generate abnormal sound.

To prevent the brake assembly 2 from rotating relative to the housing 1, the brake assembly 2 is prevented from rotating friction resulting in reduced life. The side wall of the flange 211 is provided with a first positioning portion 212, the inner wall of the housing 1 is provided with a second positioning portion 13, and the second positioning portion 13 abuts against the first positioning portion 212 to interfere the rotation of the connecting block 21. In this embodiment, the first positioning portion 212 and the second positioning portion 13 are matched flat surfaces.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A brake mechanism, comprising:

a housing (1);

the brake component (2) is slidably arranged in the shell (1);

the driving component (3) is installed in the shell (1), the first end of the driving component (3) abuts against the brake component (2), and the driving component (3) can drive the brake component (2) to slide in the shell (1);

brake block (4), brake subassembly (2) are kept away from drive assembly (3) one side crimping in brake block (4).

2. The brake mechanism according to claim 1, wherein the driving assembly (3) comprises a knob (31) and a first ball (32), a first arc-shaped groove (312) is formed in an end surface of a first end of the knob (31), a depression depth of the first arc-shaped groove (312) in the length direction is gradually reduced, the first ball (32) is arranged between the knob (31) and the brake assembly (2), and when the knob (31) rotates, the first ball (32) moves along the first arc-shaped groove (312).

3. The brake mechanism according to claim 2, wherein the first arc-shaped grooves (312) and the first balls (32) are in one-to-one correspondence, and a plurality of the first arc-shaped grooves (312) are annularly arranged on the end surface of the first end of the knob (31);

brake subassembly (2) are close to be provided with a plurality of second arc wall (213) on the terminal surface of knob (31) one end, it is a plurality of second arc wall (213) and a plurality of first arc wall (312) correspond the setting, follow clockwise the sunken degree of depth change trend of second arc wall (213) with the sunken degree of depth change trend of first arc wall (312) is the same.

4. The brake mechanism according to claim 2, wherein the driving assembly (3) further comprises a limiting part (33), the limiting part (33) comprises a second ball (331) and a first elastic member (332), a limiting hole (311) is formed in a side wall of the knob (31), a plurality of limiting grooves (11) are formed in the inner wall of the housing (1) along the circumferential direction, one end of the second ball (331) abuts against the bottom of the limiting hole (311) through the first elastic member (332), and the other end of the second ball (331) selectively abuts against the limiting grooves (11).

5. The brake mechanism according to claim 4, wherein the plurality of the stopper members (33) are provided, and the plurality of the stopper members (33) are provided around the circumference of the knob (31).

6. The brake mechanism according to claim 2, characterized in that the end face of the housing (1) is provided with a scale mark (12), and the scale mark (12) is used for marking the rotation angle of the knob (31).

7. The brake mechanism according to any one of claims 1 to 6, wherein the brake assembly (2) comprises a connecting block (21), a brake block (22) and a locking ring (23), the connecting block (21) is slidably disposed in the housing (1), one end of the connecting block abuts against the driving assembly (3), the other end of the connecting block is connected with the brake block (22), a flange (211) is disposed on a side wall of the connecting block (21) close to one end of the driving assembly (3), an internal thread is disposed on an inner wall of the housing (1), and the locking ring (23) is sleeved on the connecting block (21) and threadedly connected with the internal thread to limit the flange (211) of the connecting block (21) to be separated from the housing (1).

8. A brake mechanism according to claim 7, wherein the brake assembly (2) further comprises a second resilient member (24), the second resilient member (24) having one end abutting the locking ring (23) and the other end abutting the flange (211).

9. The brake mechanism according to claim 7, wherein the side wall of the flange (211) is provided with a first positioning portion (212), the inner wall of the housing (1) is provided with a second positioning portion (13), and the second positioning portion (13) abuts against the first positioning portion (212) to interfere with the rotation of the connecting block (21).

10. An item of fishing tackle including a brake mechanism as claimed in any one of claims 1 to 9.