CN109812132B

CN109812132B - Push handle lock

Info

Publication number: CN109812132B
Application number: CN201910086312.1A
Authority: CN
Inventors: 章林峰; 潘亮
Original assignee: Suzhou Kunshan General Locks Co ltd
Current assignee: Suzhou Kunshan General Locks Co ltd
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2023-11-14
Anticipated expiration: 2039-01-29
Also published as: CN109812132A

Abstract

The invention discloses a push handle lock, which comprises a shroud plate, a handle and a handle head, wherein the handle head used for being connected with square bars can be rotatably arranged in the shroud plate around a horizontal shaft, the handle can be rotatably arranged on the shroud plate around a vertical shaft, and the push handle lock also comprises a transmission piece, wherein the handle is positioned at one end of the inner side of the shroud plate and drives the handle head to rotate through the transmission piece.

Description

Push handle lock

Technical Field

The invention relates to a door lock, in particular to a push-pull handle lock.

Background

At present, the handle movement direction of a handle lock circulated in the market is parallel to the front surface of a shroud plate, the door is locked by pulling up the handle, and the handle is pressed down to open the door.

Disclosure of Invention

In order to make up the defects, the invention provides the push-pull handle lock, the handle moving direction of the push-pull handle lock is vertical to the front surface of the shroud plate, and the door lock is opened and closed in a mode of pushing inwards and outwards, so that the push-pull handle lock is convenient to use and does not occupy space.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a press handle lock, includes shroud plate, handle and handle for the handle that is connected with the square strip can be around horizontal axis pivoted install in the shroud plate, the handle can be around vertical axis pivoted install on the shroud plate, still includes the driving medium, the handle is located the inboard one end of shroud plate and passes through the driving medium and drive the handle rotation.

As a further improvement of the invention, a handle swing block is further arranged, the handle swing block is fixedly connected with one end of the handle, which is positioned at the inner side of the shroud plate, the transmission piece can be movably arranged in the shroud plate, the handle swing block can drive the transmission piece to move, and the other end of the transmission piece can stir the handle head to rotate.

As a further improvement of the invention, a gear structure is formed on the outer side wall of the circumference of the handle, a transmission piece can be positioned in the shroud plate in a linear sliding way, one end of the transmission piece is provided with a jack, the handle swing block is inserted into the jack, the other end of the transmission piece forms a rack structure, and the rack structure is meshed and transmitted with the gear structure on the outer side wall of the circumference of the handle.

As a further improvement of the invention, a handle mounting hole is formed in the shroud plate, one end of the handle is provided with a T-shaped structure, one end of the T-shaped structure with a small diameter is inserted into the handle mounting hole, one end of the T-shaped structure with a large diameter is stopped on the outer side wall of the handle mounting hole, the gear structure is formed on the outer side wall of the circumference of one end of the T-shaped structure with a large diameter, a circle of annular boss is further formed on the outer side wall of the circumference of the handle, a handle baffle plate is further arranged, the handle baffle plate is sleeved on the outer side of the handle, the handle baffle plate is fixedly connected with the shroud plate, the handle baffle plate tightly abuts against the end face of the annular boss on the handle towards the other end direction of the handle, and the rack structure of the transmission part is exactly clamped between the shroud plate and the handle baffle plate.

As a further improvement of the invention, a handle reset elastic piece is also arranged, two ends of the handle reset elastic piece are respectively fixedly connected with the handle and the shroud plate, and the handle reset elastic piece can provide torsion for the handle to keep a locking state.

As a further improvement of the invention, one end of the handle, which is positioned at the inner side of the shroud plate, forms a rotating shaft structure, the rotating shaft structure is axially stopped and can be rotatably arranged in the shroud plate in the circumferential direction, the handle resetting elastic piece is a torsion spring, the torsion spring is sleeved at the outer side of the rotating shaft, one end of the torsion spring is fixedly connected with the rotating shaft, and the other end of the torsion spring is fixedly connected with the shroud plate.

As a further improvement of the invention, a handle head resetting elastic piece is also arranged, two ends of the handle head resetting elastic piece are respectively connected with the shroud plate and the handle head, and the handle head resetting elastic piece provides torsion for keeping a locking state for the handle head.

As a further improvement of the invention, the handle head reset elastic piece is a torsion spring sleeved outside the handle head, one end of the torsion spring is fixedly connected with the handle head, and the other end of the torsion spring is fixedly connected with the covering plate.

The beneficial technical effects of the invention are as follows: the door lock handle disclosed by the invention rotates around the vertical shaft, the driving piece is driven to slide through the handle swinging block, so that the rotation of the handle head is realized, unlocking and locking are realized, the structure is simple, the door lock is opened and closed only by pressing the door lock handle inwards or pulling the door lock handle outwards, the use is convenient, the effort is saved, and the space is not occupied.

Drawings

FIG. 1 is a schematic diagram of an unlocking direction in the prior art;

FIG. 2 is a schematic diagram of the unlocking direction of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic diagram of the present invention;

FIG. 6 is a schematic view of the handle assembly of the present invention;

fig. 7 is an exploded view of the present invention.

Detailed Description

Examples: the utility model provides a press handle 1 lock, includes shroud plate 10, handle 1 and handle head 7 for handle head 7 that is connected with the square strip can be around horizontal axis pivoted in shroud plate 10, its characterized in that: the handle 1 can be installed on the shroud plate 10 around vertical axis pivoted, still includes driving medium 6, handle 1 is located the inboard one end of shroud plate 10 and drives the rotation of handle head 7 through driving medium 6.

Through driving medium 6, will change the rotatory motion around vertical axis into the rotatory motion around the horizontal axis, and then realize the rotation of handle head 7, open the door and close the door, this structure makes door handle 1 can be through pressing with the mode realization switch door of pulling, door lock handle 1 need not to rotate the switch door on the vertical face, saves space, makes things convenient for the switch door application of force, convenient to use.

Still be equipped with handle pendulum piece 5, handle pendulum piece 5 is located the inboard one end fixed connection of shroud plate 10 with handle 1, and driving medium 6 can be moved and install in shroud plate 10, and handle pendulum piece 5 can drive driving medium 6 motion, and the driving medium 6 other end can stir the rotation of handle head 7. The handle 1 drives the transmission part 6 to move through the handle swing block 5 positioned in the shroud plate 10, wherein the handle swing block 5 can be matched with the pressing block 4 through the connecting part to realize the fixed connection with the handle 1.

The handle head 7 forms the gear structure on the circumference lateral wall, and driving medium 6 can be straight line sliding location in shroud plate 10, and driving medium 6 one end is equipped with the jack, and handle pendulum block 5 inserts and locates in this jack, and the driving medium 6 other end forms rack structure, the gear structure meshing transmission on rack structure and the handle head 7 circumference lateral wall.

The handle swing block 5 swings around the vertical shaft along with the handle 1 to drive the transmission piece 6 to slide left and right in the horizontal direction, and then the gear and rack meshing structure is used for driving the handle head 7 to rotate.

Be equipped with handle mounting hole on the shroud plate 10, handle 7 one end forms T shape structure, and this T shape structure diameter is little one end inserts locates in the handle mounting hole, and this T shape structure diameter is big one end backstop is on handle mounting hole lateral wall, gear structure forms on this T shape structure diameter is big one end circumference lateral wall, still forms round annular boss on the handle 7 circumference lateral wall, still is equipped with handle baffle 8, handle baffle 8 cover locates the handle 7 outside, handle baffle 8 and shroud plate 10 fixed connection, on the end of handle baffle 8 tight support on the annular boss orientation handle 7 other end direction, the rack construction of driving medium 6 just presss from both sides between shroud plate 10 and handle baffle 8. The handle head 7 is inserted into the handle head mounting hole, then the axial stop of the handle head 7 is realized through the abutting of the handle head baffle plate 8, the gear structure on the handle head 7 is rotatably arranged on the shroud plate 10, the gear structure on the handle head 7 is arranged at the position between the shroud plate 10 and the handle head baffle plate 8, and the rack of the transmission piece 6 exactly slides in the gap, so that the limit and the guide of the rack are realized, and the dislocation or the separation of the two is avoided.

Still be equipped with handle elastic component 2 that resets, handle elastic component 2 both ends link firmly with handle 1 and shroud plate 10 respectively, and handle elastic component 2 that resets can provide the torsion that keeps the locking state for handle 1. The handle reset elastic piece 2 is used for automatically resetting the handle 1 after unlocking, so that the handle 1 is automatically in a locking state, and the door lock is prevented from being forgotten to be locked after the door is closed.

The handle 1 is located the inboard one end of shroud plate 10 and forms pivot structure 3, and pivot structure 3 axial stop and circumferencial direction rotatable install in shroud plate 10, and handle elastic component 2 that resets is the torsional spring, the torsional spring cover is located the pivot outside, and torsional spring one end links firmly with the pivot, and the torsional spring other end links firmly with shroud plate 10.

The handle is also provided with a handle head reset elastic piece 9, two ends of the handle head reset elastic piece 9 are respectively connected with the shroud plate 10 and the handle head 7, and the handle head reset elastic piece 9 provides torsion for keeping a locking state for the handle head 7. The handle head reset elastic piece 9 is used for realizing automatic reset of the handle head 7 to a locking state.

The handle head reset elastic piece 9 is a torsion spring sleeved on the outer side of the handle head 7, one end of the torsion spring is fixedly connected with the handle head 7, and the other end of the torsion spring is fixedly connected with the covering plate 10.

Claims

1. The utility model provides a push handle lock, includes shroud plate (10), handle (1) and handle head (7) for can be around horizontal axis pivoted in installing the shroud plate, its characterized in that with the handle head that the square strip is connected: the handle can be installed on the shroud plate around the vertical shaft, the device further comprises a transmission part (6), one end of the handle, which is positioned on the inner side of the shroud plate, drives the handle to rotate through the transmission part, a handle swing block (5) is further arranged, the handle swing block is fixedly connected with one end of the handle, which is positioned on the inner side of the shroud plate, the transmission part can be installed in the shroud plate in a moving way, the handle swing block can drive the transmission part to move, the other end of the transmission part can stir the handle to rotate, a gear structure is formed on the outer side wall of the circumference of the handle, the transmission part can be positioned in the shroud plate in a linear sliding way, one end of the transmission part is provided with a jack, the handle swing block is inserted into the jack, the other end of the transmission part forms a rack structure, the rack structure is meshed with the gear structure on the outer side wall of the circumference of the handle, a handle mounting hole is formed on the shroud plate, one end of the handle forms a T-shaped structure, the small-diameter end of the T-shaped structure is inserted into the handle mounting hole, the large-diameter end of the T-shaped structure is stopped on the outer side wall of the handle mounting hole, the gear structure is formed on the outer side wall of the large-diameter end circumference of the T-shaped structure, a circle of annular boss is further formed on the outer side wall of the circumference of the handle, a handle baffle (8) is further arranged, the handle baffle is sleeved on the outer side of the handle, the handle baffle is fixedly connected with the shroud plate, the handle baffle is tightly abutted against the end face of the annular boss on the handle facing the other end direction of the handle, the rack structure of the transmission piece is just clamped between the shroud plate and the handle baffle, a handle reset elastic piece (2) is further arranged, two ends of the handle reset elastic piece are respectively fixedly connected with the handle and the shroud plate, the handle reset elastic piece can provide torsion for the handle in a locking state, the handle is located inboard one end of cladding plate and forms pivot structure (3), and pivot structure axial stop and circumferencial direction can pivoted install in the cladding plate, and the handle elastic component that resets is the torsional spring, the torsional spring cover is located the pivot outside, and torsional spring one end links firmly with the pivot, and the torsional spring other end links firmly with the cladding plate.

2. The push-pull handle lock of claim 1 wherein: the handle is also provided with a handle head resetting elastic piece (9), two ends of the handle head resetting elastic piece are respectively connected with the covering plate and the handle head, and the handle head resetting elastic piece provides torsion for the handle head for keeping a locking state.

3. The push-pull handle lock of claim 2 wherein: the handle head reset elastic piece is a torsion spring sleeved on the outer side of the handle head, one end of the torsion spring is fixedly connected with the handle head, and the other end of the torsion spring is fixedly connected with the covering plate.