CN214615939U

CN214615939U - Quick-opening lock

Info

Publication number: CN214615939U
Application number: CN202022419569.5U
Authority: CN
Inventors: 胡海景
Original assignee: Yongkang Jianian Shunjing Industry And Trade Co ltd
Current assignee: Yongkang Jianian Shunjing Industry And Trade Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-11-05
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a quick-opening lock, including protective housing, protective housing is provided with two, and two protective housing symmetry sets up and middle formation inner chamber, two the symmetry is provided with screwed pipe, registration arm and fixed pipe on the protective housing, the inner chamber intermediate position is installed through bearing frame and reset spring and is dialled the piece, the registration arm with fixed pipe sets up dial upper and lower both sides, the stationary blade is installed in the fixed outside of tubes, fixed spring bolt is installed to stationary blade one end, fixed spring bolt is worn out the inner chamber, the intracavity is provided with the slide, the sliding tray has been seted up on the slide surface. Has the advantages that: the device has simple structure and can be suitable for left-handed and right-handed doors; in the using process, the handle can be installed in a user-defined mode; the device locks the door and unlocks the operation through the mode that the movable spring bolt is stirred to the stirring piece, easy operation, and when the device breaks down and the problem appears, convenient to detach maintains.

Description

Quick-opening lock

Technical Field

The utility model belongs to the technical field of the tool to lock technique and specifically relates to a quick-open lock is related to.

Background

The lock is a sealing device, which includes lock, key and its accessories, and is generally interpreted as "sealing device which can be opened by key", besides the lock can be opened by key, it can also be opened by light, electricity, magnetism, sound and fingerprint. The lockset not only is a protective article, but also has the functions of management and decoration. There is also a etiquette in international correspondence, presenting a symbolic "key" as an indication of friendship.

When the existing lockset structure is used, the existing lockset structure cannot be generally used on a left-opening door and a right-opening door, and the lockset structure is complex and inconvenient to use, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a quick release lock to solve the above problems.

The technical scheme of the utility model is realized like this:

the utility model provides a quick-opening lock, includes protective housing, protective housing is provided with two, and two protective housing symmetry sets up and middle formation inner chamber, two the last symmetry of protective housing is provided with screwed pipe, registration arm and fixed pipe, the inner chamber intermediate position is installed through bearing frame and reset spring and is dialled the piece, the registration arm with fixed pipe sets up dial both sides from top to bottom, the stationary blade is installed in the fixed pipe outside, fixed spring bolt is installed to stationary blade one end, fixed spring bolt wears out the inner chamber, the intracavity is provided with the slider, the sliding tray has been seted up on the slider surface, the registration arm is located the sliding tray, just the guiding groove has been seted up on the slider surface, protective housing internal surface all is provided with the slip and is in the guide bar in the guiding groove, the slider is close to one side of dialling the piece is seted up and is used for passing through it dials the drive to dial the slider the sliding tray is in the sliding tray outside The movable bolt penetrates out of the inner cavity and is arranged at one end of the sliding sheet, and the movable bolt and the fixed bolt are located on the same side.

Furthermore, the poking piece comprises a plate-shaped poking body and a connecting pipe, the connecting pipe is symmetrically arranged on the surfaces of the two sides of the poking body, a mounting hole is formed in the connecting pipe, the cross section of the mounting hole is of a non-circular structure, the outer end of the connecting pipe penetrates out of the protective shell, and a poking part which is positioned in the poking groove and used for poking the sliding sheet to move is arranged on the surface of the poking piece.

Further, the cross section of the mounting hole is of a square structure.

Furthermore, the protecting shell outside surface is provided with the constant head tank, the center of constant head tank is located the axle center of connecting pipe, the constant head tank bottom surface is provided with the location blind hole.

Further, the device still includes the drive handle, the drive handle includes handheld handle, handheld handle side surface is provided with the connector, the connector with the constant head tank corresponds, the connector is kept away from the surface center of handheld handle seted up with the slot that the connecting pipe corresponds, the slot is inside be provided with through the bearing with the actuating lever that the mounting hole corresponds, the actuating lever with handheld handle fixed connection, the connector outside surface be provided with the installation that the location blind hole corresponds is protruding.

Furthermore, the location blind hole is provided with four, and evenly sets up in the constant head tank, the installation arch is provided with two or four, with the location blind hole is corresponding.

Furthermore, a positioning hole is formed in the bottom of the mounting hole, and a positioning protrusion corresponding to the positioning hole is arranged on the outer end face of the driving rod.

By adopting the technical scheme, the beneficial effects of the utility model are that: the device has simple structure and can be suitable for left-handed and right-handed doors; in the using process, the handle can be installed in a user-defined mode; the device locks the door and unlocks the operation through the mode that the movable spring bolt is stirred to the stirring piece, easy operation, and when the device breaks down and the problem appears, convenient to detach maintains.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 these drawings without inventive exercise.

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the toggle member of the present invention;

fig. 4 is a schematic structural view of the driving handle of the present invention.

The reference numerals are explained below:

1. a fixing sheet; 2. a toggle piece; 201. a dial body; 202. positioning holes; 203. a toggle part; 204. a connecting pipe; 205. mounting holes; 3. a slide sheet; 301. a guide groove; 302. a sliding groove; 303. a poking groove; 4. a guide bar; 5. a protective housing; 501. a threaded pipe; 502. a positioning tube; 503. a fixed tube; 504. positioning the blind hole; 505. positioning a groove; 6. a movable bolt; 7. a bearing seat; 8. fixing the lock tongue; 9. a drive handle; 901. a hand-held handle; 902. a drive rod; 903. a linker; 904. mounting a boss; 905. positioning the projection; 906. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a quick-opening lock, including protective housing 5, protective housing 5 is provided with two, and two protective housing 5 symmetry sets up and middle inner chamber that forms, the symmetry is provided with screwed pipe 501 on two protective housing 5, registration arm 502 and fixed pipe 503, the inner chamber intermediate position is installed through bearing frame 7 and reset spring and is dialled a piece 2, registration arm 502 and fixed pipe 503 set up in dialling 2 upper and lower both sides, stationary plate 1 is installed in the fixed pipe 503 outside, stationary bolt 8 is installed to stationary plate 1 one end, stationary bolt 8 wears out the inner chamber, be provided with slide 3 in the inner chamber, slide 302 has been seted up on slide 3 surface, registration arm 502 is located slide 302, and slide 3 surface has seted up guide way 301, protective housing 5 internal surface all is provided with guide bar 4 that slides in guide way 301, one side that slide 3 is close to dialling 2 is offered and is used for dialling through dialling a piece 2 and stirring and driving slide 3 and moving in the slide 302 outside the slide is seted up in slide 3 The groove 303 is stirred, and the movable bolt 6 that wears out the inner chamber is installed to 3 one ends of slider, and movable bolt 6 lies in same one side with fixed bolt 8.

In this embodiment, the toggle member 2 includes the plate-shaped toggle member 201 and the connecting pipe 204, the connecting pipe 204 is symmetrically disposed on the two side surfaces of the toggle member 201, the mounting hole 205 is disposed inside the connecting pipe 204, the cross section of the mounting hole 205 is a non-circular structure, the outer end of the connecting pipe 204 penetrates out of the protective housing 5, and the surface of the toggle member 201 is provided with the toggle portion 203 which is located in the toggle groove 303 and toggles the slider 3 to move.

In this embodiment, the cross section of the mounting hole 205 is a square structure.

In this embodiment, the outer surface of the protective casing 5 is provided with a positioning groove 505, the center of the positioning groove 505 is located at the axis of the connecting pipe 204, and the bottom surface of the positioning groove 505 is provided with a positioning blind hole 504.

In this embodiment, the device further includes a driving handle 9, the driving handle 9 includes a handheld handle 901, a connecting body 903 is disposed on a side surface of the handheld handle 901, the connecting body 903 corresponds to the positioning groove 505, a slot 906 corresponding to the connecting pipe 204 is disposed in a center of a surface of the connecting body 903, which is far away from the handheld handle 901, the inside of the slot 906 is provided with a driving rod 902 corresponding to the mounting hole 205 through a bearing, the driving rod 902 is fixedly connected to the handheld handle 901, and a mounting protrusion 904 corresponding to the positioning blind hole 504 is disposed on an outer side surface of the connecting body 903.

In this embodiment, four positioning blind holes 504 are uniformly disposed in the positioning groove 505, and two or four mounting protrusions 904 are disposed corresponding to the positioning blind holes 504.

In this embodiment, the bottom of the mounting hole 205 is provided with a positioning hole 202, and the outer end surface of the driving rod 902 is provided with a positioning protrusion 905 corresponding to the positioning hole 202.

Before use, the device is installed on a door plate by installing screws in the threaded pipe 501 according to the screwing direction of a door, meanwhile, a clamping groove and a through groove are arranged at the positions, matched with the movable bolt 6 and the fixed bolt 8, on the door frame, the through groove corresponds to the fixed bolt 8 and corresponds to the movable bolt 6, the driving handle 9 is installed on the device according to the door opening direction, the position and the comfortable handle screwing direction, the connecting body 903 is inserted into the positioning groove 505, the installing bulge 904 is installed in the corresponding positioning blind hole 504, the connecting pipe 204 is located in the inserting groove 906, the positioning bulge 905 is located in the installing hole 205, and the positioning bulge 905 is located in the positioning hole 202, so that the installation of the driving handle 9 can be completed; when the door unlocking device is used, a user holds the handle 901, rotates the handle 901, and then drives the driving rod 902 to rotate, at the moment, the driving rod 902 can drive the connecting pipe 204 to rotate through the mounting hole 205, and further drives the shifting part 203 to rotate through the shifting body 201, the sliding sheet 3 moves under the guiding action of the positioning pipe 502, the sliding groove 302, the guide groove 301 and the guide rod 4 through the shifting groove 303, and further drives the movable bolt 6 to move until the movable bolt 6 is completely separated from the clamping groove, so that the unlocking operation is completed, after the unlocking is finished, the reset spring on the shifting part 2 can drive the shifting part 2 to return to the original position, and the door can be opened by pulling the driving handle 9; when needing to lock the door, the handle 901 is held to the contrarotation, can reverse stir slide 3, and then slide 3 drives movable lock tongue 6 and shifts out, until the chucking is in the draw-in groove.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-release lock is characterized in that: the protective device comprises two protective shells (5), wherein the two protective shells (5) are symmetrically arranged and form an inner cavity in the middle, threaded pipes (501), positioning pipes (502) and fixed pipes (503) are symmetrically arranged on the two protective shells (5), a stirring piece (2) is arranged at the middle position of the inner cavity through a bearing seat (7) and a reset spring, the positioning pipes (502) and the fixed pipes (503) are arranged on the upper side and the lower side of the stirring piece (2), a fixing piece (1) is arranged on the outer side of the fixed pipes (503), a fixing bolt (8) is arranged at one end of the fixing piece (1), the fixing bolt (8) penetrates out of the inner cavity, a sliding sheet (3) is arranged in the inner cavity, a sliding groove (302) is formed in the surface of the sliding sheet (3), and the positioning pipes (502) are positioned in the sliding groove (302), just guide way (301) have been seted up on slider (3) surface, protective housing (5) internal surface all is provided with to slide guide bar (4) in guide way (301), slider (3) are close to one side of dialling piece (2) is seted up and is used for through dial piece (2) and stir the drive slider (3) are in the groove (303) are stirred that the sliding tray (302) outside removed, slider (3) one end is installed and is worn out movable spring bolt (6) of inner chamber, movable spring bolt (6) with fixed spring bolt (8) are located same one side.

2. A quick release lock in accordance with claim 1, wherein: the stirring piece (2) comprises a plate-shaped stirring body (201) and a connecting pipe (204), the connecting pipe (204) is symmetrically arranged on the surfaces of two sides of the stirring body (201), a mounting hole (205) is formed in the connecting pipe (204), the cross section of the mounting hole (205) is of a non-circular structure, the outer end of the connecting pipe (204) penetrates out of the protective shell (5), and a stirring part (203) which is positioned in the stirring groove (303) and used for stirring the sliding sheet (3) to move is arranged on the surface of the stirring body (201).

3. A quick release lock in accordance with claim 2, wherein: the cross section of the mounting hole (205) is of a square structure.

4. A quick release lock in accordance with claim 2, wherein: protective housing (5) outside surface is provided with constant head tank (505), the center of constant head tank (505) is located the axle center of connecting pipe (204), constant head tank (505) bottom surface is provided with location blind hole (504).

5. A quick-release lock according to claim 4, characterized in that: the device further comprises a driving handle (9), the driving handle (9) comprises a handheld handle (901), a connecting body (903) is arranged on the surface of one side of the handheld handle (901), the connecting body (903) corresponds to the positioning groove (505), a slot (906) corresponding to the connecting pipe (204) is formed in the center, away from the handheld handle (901), of the surface of the connecting body (903), a driving rod (902) corresponding to the mounting hole (205) is arranged inside the slot (906) through a bearing, the driving rod (902) is fixedly connected with the handheld handle (901), and a mounting protrusion (904) corresponding to the positioning blind hole (504) is arranged on the outer side surface of the connecting body (903).

6. A quick-release lock according to claim 5, wherein: the positioning blind holes (504) are four and evenly arranged in the positioning grooves (505), and the two or four mounting protrusions (904) are arranged and correspond to the positioning blind holes (504).

7. A quick-release lock according to claim 5, wherein: the bottom of the mounting hole (205) is provided with a positioning hole (202), and the outer end face of the driving rod (902) is provided with a positioning bulge (905) corresponding to the positioning hole (202).