CN219077351U

CN219077351U - Anti-blocking horseshoe lock

Info

Publication number: CN219077351U
Application number: CN202222570773.6U
Authority: CN
Inventors: 崔洪金
Original assignee: TIANJIN ANZHONG TELECOMMUNICATION ELECTRONIC CO Ltd
Current assignee: TIANJIN ANZHONG TELECOMMUNICATION ELECTRONIC CO Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-26
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the field of horseshoe locks, and discloses an anti-blocking horseshoe lock, which comprises a main body, wherein a second sliding groove is formed in the main body, a lock ring is connected in the second sliding groove in a sliding way, shielding plates are fixedly connected to two side walls of a pulling plate, the shielding plates are connected in the first sliding groove in a sliding way, an extrusion block is connected to the upper side of the middle part in a through hole in a sliding way, a bump is connected to one side of the middle part in a first cavity in a sliding way, lubricating oil is arranged in the rubber block, a through groove is formed in the bottom of one end, close to the rubber block, of the first cavity, and a second cavity is formed in one end, far away from the first cavity, of the through groove. According to the utility model, the shielding plate always covers the area of the track groove, so that sand and dust can enter the main body 1 of the lock after long-time use to influence normal use of the lock, and the rubber block in the first chamber is pierced by the convex block, so that the second chamber is lubricated by the lubricating oil flow in the rubber block, and the lock is prevented from being blocked after long-time use.

Description

Anti-blocking horseshoe lock

Technical Field

The utility model relates to the field of horseshoe locks, in particular to an anti-locking horseshoe lock.

Background

The horseshoe lock is a lock with the appearance similar to that of a horseshoe, the original horseshoe lock is invented in public transport class (namely Luban) in the spring and autumn warrior period, the principle of the horseshoe lock is that an anti-theft latch is designed inside, and falls into a bayonet of a lock tongue when the annular lock tongue is locked, so that the effect of back locking is achieved, the horseshoe lock has the safety and the functionality of replacement relative to the lock which is driven, and is often used for bicycles, electric vehicles, motorcycles and the like which are placed outdoors, the horseshoe lock can provide good safety protection for the vehicles, and the rotation of the vehicles is limited by locking wheels.

At present, after a common horseshoe lock is used for a long time, due to the fact that lubrication is lacking in the interior, the phenomenon of locking occasionally occurs in the interior, and the lock cannot be unlocked, and when the common horseshoe lock is used outdoors for a long time, sand and dust can be accumulated in the interior for a long time, so that the normal use effect of the lock is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an anti-jamming horseshoe lock.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an anti-sticking is dead, includes the main part, the inside spout second that is provided with of main part, sliding connection has the catch in spout second, catch upper portion fixedly connected with arm-tie, the equal sliding connection of wall is in the track inslot around the arm-tie, the equal fixedly connected with sunshade of arm-tie both sides wall, the equal sliding connection of sunshade is inside spout one, main part roof middle part one side is provided with the through-hole, middle part upper side sliding connection has the extrusion piece in the through-hole, through-hole one side middle part is provided with cavity one, middle part one side sliding connection has the lug in cavity one, opposite side block has the rubber piece in the cavity one, be provided with lubricating oil in the rubber piece, cavity one is close to rubber piece one end bottom and is provided with logical groove, the one end that cavity one was kept away from to logical groove is provided with cavity two, cavity two back walls run through there is the fixture block, fixture block periphery rear portion is provided with spring two.

As a further description of the above technical solution:

the extrusion block and the periphery of the convex block are both provided with a first spring.

As a further description of the above technical solution:

the through groove is right trapezoid.

As a further description of the above technical solution:

one end fixedly connected with reset spring in the spout II, reset spring one end fixedly connected with catch, one side of catch is provided with the draw-in groove.

As a further description of the above technical solution:

and a lock hole is formed in one side of the middle rear part of the top wall of the main body.

As a further description of the above technical solution:

the rear part of the main body is provided with a holding hole.

As a further description of the above technical solution:

one end of the protruding block, which is far away from the through hole, is a conical pointed end.

As a further description of the above technical solution:

the end of the extrusion block, which is close to the protruding block, is arc-shaped.

The utility model has the following beneficial effects:

1. in the utility model, when the pull plate is pulled to drive the lock ring to slide in the track groove, as the two sides of the pull plate are connected with the shielding plates, the shielding plates can be driven to move in the first sliding groove when the pull plate is pulled to move, and the shielding plates can always cover the area of the track groove, so that sand and dust can be prevented from entering the main body 1 of the lock after long-time use, and the normal use of the lock is prevented.

2. According to the utility model, the extrusion block can be downwards moved by pressing the extrusion block in the through hole, so that the lug in the first chamber at one side of the through hole is extruded, the lug moves in the direction away from the extrusion block to puncture the rubber block in the first chamber, and the lubricating oil in the rubber block flows out and flows into the second chamber along the through groove, so that the clamping block in the second chamber and the second spring are lubricated, and the second spring and the clamping block are prevented from being blocked due to lack of the lubricating oil after long-time use.

Drawings

FIG. 1 is a front perspective view of an anti-lock horseshoe lock according to the present utility model;

FIG. 2 is a top partial cross-sectional view of an anti-seize horseshoe lock in accordance with the present utility model;

FIG. 3 is a front perspective view of the inside of an anti-lock horseshoe lock according to the present utility model;

FIG. 4 is a front partial cross-sectional view of an anti-seize horseshoe lock in accordance with the present utility model;

fig. 5 is an enlarged view at a in fig. 4.

Legend description:

1. a main body; 2. pulling a plate; 3. a holding hole; 4. a lock hole; 5. a through hole; 6. a shutter; 7. a return spring; 8. a track groove; 9. a first chute; 10. a clamping groove; 11. a rubber block; 12. a bump; 13. a first chamber; 14. a first spring; 15. extruding a block; 16. a second chute; 17. a second chamber; 18. a through groove; 19. a locking ring; 20. a second spring; 21. a clamping block; 22. and (3) lubricating oil.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides an anti-blocking horseshoe lock, including main part 1, the inside spout two 16 that is provided with of main part 1, spout two 16 sliding connection has catch 19, catch 19 upper portion fixedly connected with arm-tie 2, arm-tie 2 front and back wall all sliding connection is in track groove 8, pull arm-tie 2 drives catch 19 and slides arm-tie 2 both sides wall all fixedly connected with sunshade 6 in track groove 8, sunshade 6 all sliding connection is inside spout one 9, can drive sunshade 6 and move in spout one 9 when pulling arm-tie 2 removes, can make sunshade 6 cover the region of track groove 8 all the time so that prevent long-time use back sand and dust can get into the inside normal use that influences the lock of main part 1 of lock, main part 1 roof middle part one side is provided with through-hole 5, middle part upper side sliding connection has extrusion piece 15 in the through-hole 5 one side middle part is provided with cavity one 13, the middle part one side sliding connection has lug 12 in cavity one 13, can make extrusion piece 15 downwardly moving through pressing the inside extrusion piece 15 of through-hole 5, thereby extrusion piece 12 in cavity one 13 of through-hole 5 one side, the opposite side block has rubber piece 11 in the cavity one 13, be provided with lubricating oil 22 in the rubber piece 11, cavity one 13 is close to rubber piece 11 one end bottom and is provided with logical groove 18, the one end that logical groove 18 kept away from cavity one 13 is provided with cavity two 17, make lug 12 move to keeping away from extrusion piece 15 and thus puncture rubber piece 11 in cavity one 13, make lubricating oil 22 in the rubber piece 11 flow out and follow logical groove 18 and flow into cavity two 17, the back wall of cavity two 17 runs through and has fixture block 21, fixture block 21 periphery rear portion is provided with spring two 20, thereby lubricate fixture block 21 and spring two 20 in the cavity two 17, the second spring 20 and the clamping block 21 are prevented from being blocked due to the lack of the lubricating oil 22 after long-term use.

The extrusion piece 15 and lug 12 periphery all is provided with spring one 14, thereby make extrusion piece 15 and lug 12 remove and stab broken rubber piece 11 by mistake when can preventing main part 1 rocks, lead to groove 18 to be right trapezoid, make lubricating oil 22 in the rubber piece 11 flow out and follow in the through groove 18 flows into cavity two 17 and can carry out spacing to rubber piece 11, prevent that rubber piece 11 from removing, one end fixedly connected with reset spring 7 in spout two 16, reset spring 7 one end fixedly connected with catch 19, one side of catch 19 is provided with draw-in groove 10, make catch 19 stretch out spout two 16 and insert main part 1 opposite side inside through pulling arm 2, when catch 19 goes up draw-in groove 10 and moves to fixture block 21 department, make catch 19 retract under reset spring 7's effect when catch 19 does not have fixture block 21, thereby can only adjust to the fixture block 21 through lockhole 4, prevent to be stolen, main part 1 rear portion is provided with and holds hole 3, make things convenient for and hang the catch 3 and hang the lug 15 to be more than the tip 15 is kept away from to the one end that the extrusion piece 15 is more in the arc-shaped, the tip 15 is kept away from to the extrusion piece 15 is more than the tip is easy, the extrusion piece 15 is kept away from to the tip 15 is more than the extrusion piece 15 is easy to the tip 15 is pressed to the one end of the arc-shaped.

Working principle: when the locking ring 19 is driven to slide in the track groove 8 by pulling the pull plate 2, as the two sides of the pull plate 2 are connected with the shielding plates 6, the shielding plates 6 are driven to move in the first chute 9 when the pull plate 2 is pulled to move, the shielding plates 6 can always cover the area of the track groove 8 so as to prevent sand and dust from entering the main body 1 of the lock after long-time use, the extrusion block 15 can be downwards moved by pressing the extrusion block 15 in the through hole 5 so as to extrude the convex block 12 in the first chamber 13 at one side of the through hole 5, the convex block 12 is moved in a direction away from the extrusion block 15 so as to puncture the rubber block 11 in the first chamber 13, the lubricating oil 22 in the rubber block 11 flows out and flows into the second chamber 17 along the through groove 18, so as to lubricate the clamping block 21 and the second spring 20 in the second chamber 17, the spring two 20 and the clamping block 21 are prevented from being blocked due to the lack of lubricating oil 22 after long-time use, and the clamping block 11 can be broken by mistake by moving the extrusion block 15 and the lug 12 when the main body 1 is prevented from shaking by arranging the spring one 14 on the peripheries of the extrusion block 15 and the lug 12, when the clamping block is used daily, people can enable the locking ring 19 to extend out of the sliding groove two 16 and be inserted into the other side of the main body 1 by pulling the pulling plate 2, when the clamping groove 10 on the locking ring 19 moves to the clamping block 21, the clamping block 21 extends out of the clamping groove 10 under the action of the spring two 20 to be clamped into the clamping groove 10 so as to limit and fix the locking ring 19, and when the clamping ring 19 is opened, the clamping block 21 can be recovered by screwing the key into the locking hole 4, and when the locking ring 19 is not limited by the clamping block 21, the locking ring 19 is retracted under the action of the reset spring 7.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dead horseshoe lock of anti-sticking, includes main part (1), its characterized in that: the novel sliding type hydraulic clamping device is characterized in that a sliding groove II (16) is formed in the main body (1), a locking ring (19) is connected in the sliding groove II (16) in a sliding manner, a pulling plate (2) is fixedly connected to the upper portion of the locking ring (19), the front wall and the rear wall of the pulling plate (2) are fixedly connected in a track groove (8), a shielding plate (6) is fixedly connected to the two side walls of the pulling plate (2), the shielding plate (6) is fixedly connected to the inside of the sliding groove I (9), a through hole (5) is formed in one side of the top wall of the main body (1), an extrusion block (15) is slidingly connected to the upper portion of the middle portion in the through hole (5), a cavity I (13) is arranged in the middle portion of the through hole (5), a lug (12) is fixedly connected to one side of the middle portion in the cavity I (13), a rubber block (11) is clamped to the other side of the cavity I (13), lubricating oil (22) is arranged in the rubber block (11), a through groove (18) is formed in the bottom of one end of the cavity I (13) close to the rubber block (11), the through groove (18) is arranged in the sliding manner, the cavity I (18) is far away from the cavity I (13), an extrusion block (15), a second (17) is arranged on the middle portion of the cavity II, and a clamping block (21) is arranged on the periphery of the cavity II, and a clamping block (21).

2. An anti-seize horseshoe lock as in claim 1, wherein: the periphery of the extrusion block (15) and the periphery of the lug (12) are respectively provided with a first spring (14).

3. An anti-seize horseshoe lock as in claim 1, wherein: the through groove (18) is in a right trapezoid shape.

4. An anti-seize horseshoe lock as in claim 1, wherein: one end fixedly connected with reset spring (7) in spout two (16), reset spring (7) one end fixedly connected with catch (19), one side of catch (19) is provided with draw-in groove (10).

5. An anti-seize horseshoe lock as in claim 1, wherein: a lock hole (4) is arranged at one side of the middle rear part of the top wall of the main body (1).

6. An anti-seize horseshoe lock as in claim 1, wherein: the rear part of the main body (1) is provided with a holding hole (3).

7. An anti-seize horseshoe lock as in claim 1, wherein: one end of the protruding block (12) far away from the through hole (5) is a conical pointed end.

8. An anti-seize horseshoe lock as in claim 1, wherein: the ends of the extrusion blocks (15) close to the protruding blocks (12) are arc-shaped.