TWM621172U - Door lock structure - Google Patents

Abstract

A door lock structure, which comprises: a door panel and two door handle groups, and the two door handle groups all have a shell, a connecting sleeve, an opening and closing device and a handle, wherein the door panel is provided with a rotating shaft and a handle. A lock tongue is installed on the side. The housing has a first housing and a second housing that are opposed to each other. The center of the first housing runs through a shaft hole, and at least one positioning guide post protrudes from both sides of the interior. A through hole penetrates through the center of the second housing, and two lock lugs protruding from the outer surface of the second housing are provided on the outside of the through hole, so that the two lock lugs provide a hollow tubular handle seat for locking and fixing. The opening and closing device has a first lifting board, a second lifting board, a first control board, a second control board, a gasket, and a reset part which are stacked and connected.

Description

Door lock structure

This creation is about a "door lock structure" that uses pulling or pressing to open the door.

Press, the conventional horizontal locks and horn locks both have a bolt. The bolt is installed on one side of the door panel. The door panel is also equipped with a handle. The handle is linked with the bolt. When the door panel is closed, the locking tongue can be used to stop the door panel from opening again, and the locking tongue can be retracted by the rotation of the handle, and the opening of the door panel can be successfully completed action.

However, the above-mentioned conventional structure still has the following problems in practical applications: (1) The handle needs to be rotated by a large amount to open the door panel, so the convenience of use is not good; (2) Because the handle needs to be turned by a large margin to open the door panel, but when the user is holding a child or holding an object in his hand, and cannot free his hands to make the action of turning the handle, there will be The problem that the door cannot be opened smoothly. It is too troublesome to put down children or objects and open the door again. When a disaster occurs (such as a fire or an earthquake), it may delay the time of escape, so it is necessary to add more Improve innovator.

Therefore, how to develop and improve the above-mentioned shortcomings of the conventional door locks is actually the goal of the relevant industry’s efforts to research and develop. In view of this, the creator is thinking about creation. It was designed with many years of experience, and after many discussions and sample tests, as well as many revisions and improvements, this creation was launched.

The conventional handle requires a large rotation to open the door panel, so the convenience of use is not good. This is the technical problem to be solved.

This creation provides a door lock structure, which includes: a door panel and two door handle sets installed on the door panel, and the two door handle sets have a shell, a connecting sleeve, an opening and closing device, and a handle, wherein, A rotating shaft is penetrated inside the door panel, and a lock tongue is installed on one side, and the lock tongue is connected with the rotating shaft, so that the rotation of the rotating shaft drives the lock tongue to extend or retract into the door panel, And the shaft system has a square cross-section, the housing has a first shell and a second shell that are opposed to each other, a shaft hole penetrates through the center of the first shell, and at least one limiting guide protrudes on both sides of the inside. A through hole penetrates through the center of the second housing, and two lock lugs protruding from the outer surface of the second housing are provided on the outside of the through hole, so that the two lock lugs provide a hollow tubular handle seat as a lock knot Fixed, and the handle seat is provided with a pivot hole, the center of the connecting sleeve is provided with a coupling hole of the same shape as the shaft, and at least one card edge is provided on the outer periphery, and the connecting sleeve is inserted into the housing , To further set in the shaft hole, use the coupling hole to provide the rotating shaft for penetration, and also enable the connecting sleeve to be linked with the rotating shaft, the opening and closing device has a stacked and connected one A first lifting board, a second lifting board, a first control board, a second control board and a stack of one A gasket, a reset piece, the first lifting plate and the second lifting plate are provided with a first lifting plate long hole, a second lifting plate long hole, the first lifting plate long hole, the second The long hole of the lifting plate is used to provide a limit guide post on one side of the first housing for penetration, so that the first lifting plate and the second lifting plate can pass through the limit guide post. The smooth set is inside the housing, and the other side of the first lifting plate and the second lifting plate is provided with a first undercut part and a second undercut part, and the second undercut part is relatively The first undercut portion is more protruding, so that the difference in height formed by the first undercut portion and the second undercut portion is used to generate a drive with different angles. The first control board and the second control A card hole penetrates through the center of the board, so that the first control board and the second control board can be fastened on the outer periphery of the card edge of the connecting sleeve by the card hole, the first control board, the second control board One side of the two control boards is provided with a first extension arm and a second extension arm, so that the first extension arm and the second extension arm are respectively extended in the first and second undercut parts, And the other side of the second control board is extended with an abutting edge, the reset member is provided with a reset member long hole, the reset member long hole is used to provide a limit provided on the other side of the first housing The positioning guide post is pierced so that the resetting piece can be smoothly assembled in the housing through the piercing of the limiting guide post, and the spacer is used to pad the resetting piece and the first housing In between, the resetting member can be aligned with the second control board, so that the abutting edge can smoothly press against the resetting member, and a first spring is supported between the resetting member and the first housing , The inner surface of the handle is combined with a pivot seat, and a shift lever is provided on the pivot seat. When the two lifting plates are used, the pivot hole is used to provide a pivot shaft for penetration, so that the pivot seat can be pivoted in the handle seat, so as to obtain a door lock structure.

(1) This creation provides a door lock structure. The door lock is opened by pulling or pressing the door panel, so it is relatively convenient to use.

(2) This creation provides a door lock structure. The door lock can be opened smoothly without turning the handle greatly. Therefore, when you are holding a child or holding an object and cannot free your hands, you do not need to use it. Putting down children or objects and touching the handle with other parts of the body can also achieve the smooth opening of the door panel, so as to avoid delaying escape due to the difficulty of operating the handle when a disaster occurs.

(3) This creation provides a door lock structure. The door lock can directly replace the horizontal lock, horn lock or box lock on the market without changing the original design of the door panel, so as to achieve the ultimate in use. Good convenience and good versatility.

This creative part:

(10): Door panel

(11): Hinge

(12): Lock tongue

(20): Shell

(21): The first shell

(211): Shaft hole

(212):Limiting guide post

(22): Second shell

(221): Through hole

(222): Lock ears

(23): Handle seat

(231): Pivot

(30): Connecting sleeve

(31): Combination hole

(32): Card Edge

(40): Opening and closing device

(41): The first lifting plate

(411): Long hole of the first lifting plate

(412): The first barb

(42): The second lifting plate

(421): Long hole of the second lifting plate

(422): The second hook

(43): The first control board

(431): Card hole

(432): First extension arm

(433): Fate

(44): Second control board

(441): card hole

(442): second extension arm

(443): Arrival

(45): Gasket

(46): Reset piece

(461): Long hole of reset part

(47): First spring

(48): Second spring

(49): Latch

(50): Handle

(51): Pivot

(52): lever

[Figure 1] is a three-dimensional assembly diagram of the first preferred embodiment of this creation.

[Figure 2] is a three-dimensional exploded view of the first preferred embodiment of this creation.

[Figure 3] is a detailed partial solution drawing of the first preferred embodiment of this creation.

[Figure 4] is a combined cross-sectional view of the first preferred embodiment of this creation.

[Figure 5] is an enlarged cross-sectional view of the first preferred embodiment of this creation.

[Figure 6] is a diagram of the mating state of the first lifting board and the first control board of the first preferred embodiment of this creation.

[Figure 7] is a cross-sectional view of the first preferred embodiment of the creation of a door handle assembly after the installation is completed.

[Figure 8] is a cross-sectional view of another door handle assembly of the first preferred embodiment of this creation after the installation is completed.

[Figure 9] is the action diagram when the door panel of the first preferred embodiment of this creation is opened.

[Figure 10] is a diagram of the linkage state of the first preferred embodiment of the creation after the handle is pulled.

[Figure 11] is a diagram of the rotation driving when the first preferred embodiment of this creation is turned on.

[Figure 12] is a diagram of the second preferred embodiment of this creation.

[Figure 13] is a diagram of the third preferred embodiment of this creation.

[Figure 14] is an exploded view of the fourth preferred embodiment of this creation.

[Figure 15] is a combined cross-sectional view of the fourth preferred embodiment of this creation.

[Figure 16] is a diagram of the fifth preferred embodiment of this creation.

In order to enable your reviewer to have a further understanding and understanding of the purpose, features and effects of this creation, the following please cooperate with [Schematic Description] to list examples, detailed descriptions are as follows:

First of all, please observe from Figure 1 to Figure 8, which includes: a door panel (10) and two door handle groups installed on the door panel (10), and the two door handle groups all have a housing (20) , A connecting sleeve (30), an opening and closing device (40) and a handle (50), wherein a rotating shaft (11) is penetrated inside the door panel (10), and a lock tongue (12) is installed on one side. The lock tongue (12) is connected with the rotation shaft (11), so that the rotation of the rotation shaft (11) drives the lock tongue (12) to extend or retract in the door panel (10), and the rotation shaft (11) It has a square cross-section. The casing (20) has a first casing (21) and a second casing (22) that are opposed to each other. The center of the first casing (21) penetrates a shaft hole ( 211), at least one limiting guide post (212) protrudes on both sides of the inner side, a through hole (221) penetrates through the center of the second housing (22), and the outer side of the through hole (221) is provided with the The two locking lugs (222) on the outer surface of the second housing (22) are used to provide a hollow tubular handle seat (23) for locking and fixing, and the handle seat (23) is fastened With A pivot hole (231), the connecting sleeve (30) is provided with a coupling hole (31) in the same shape as the rotating shaft (11) in the center, and at least one card edge (32) is provided on the outer periphery, and the connecting sleeve (30) ) Is put into the housing (20) to further set in the shaft hole (211), and the coupling hole (31) is used to provide the shaft (11) for penetration, and also make the connection The sleeve (30) can be linked with the rotating shaft (11), and the opening and closing device (40) has a first lifting plate (41), a second lifting plate (42), and a stacking A first control board (43), a second control board (44), a gasket (45), a reset piece (46) stacked on top of each other, the first lifting board (41), the second lifting board (42) ) One side of the alignment is provided with a first lifting plate long hole (411), a second lifting plate long hole (421), the first lifting plate long hole (411), the second lifting plate long hole (421) It is used to provide a limiting guide post (212) on one side of the first housing (21) for penetration, so that the first lifting plate (41) and the second lifting plate (42) can use the The positioning guide post (212) is installed and smoothly assembled in the housing (20). The other side of the first lifting plate (41) and the second lifting plate (42) is provided with a first The undercut portion (412), a second undercut portion (422), and the second undercut portion (422) is more protruding than the first undercut portion (412), so as to use the first undercut portion (412) The height difference formed by the hook portion (412) and the second undercut portion (422) produces different angles of driving. The center of the first control board (43) and the second control board (44) both penetrate a card Holes (431) (441), so that the first control board (43) and the second control board (44) can be fixed on the connecting sleeve (30) with the holes (431) (441). On the outer periphery of the card edge (32), a first extension arm (432) and a second extension arm (442) are provided on one side of the first control board (43) and the second control board (44). The first extension arm (432) and the second extension arm (442) are respectively extended in the first undercut portion (412), the second undercut portion (422), and the second control board ( 44) An abutting edge (443) extends from the other side. The resetting member (46) is provided with a resetting member long hole (461), and the resetting member long hole (461) is used to provide The limit guide post (212) on the other side of a housing (21) is inserted so that the resetting member (46) can be smoothly assembled on the said limit guide post (212) through the Inside the shell (20), The gasket (45) is used to pad between the reset part (46) and the first housing (21), and the reset part (46) can be aligned with the second control board (44), so that the The abutting edge (443) can smoothly press against the restoring member (46), and a first spring (47) is supported between the restoring member (46) and the first housing (21), and the handle ( 50) The inner surface is combined with a pivot seat (51), the pivot seat (51) is provided with a shift lever (52), when the shift lever (52) passes from the handle seat (23) through the through hole (221) ) Penetrates into the housing (20) and abuts on the second lifting plate (42), the pivot hole (231) is used to provide a pivot for penetration, so that the pivot (51) It can be pivoted in the handle base (23).

The present invention provides a door lock structure, wherein the first housing (21) and the second housing (22) are coupled and then locked to each other.

This creation provides a door lock structure, in which the opening and closing device (40), pivot seat (51) and shift lever (52) of the two door handle groups are mutually inverted (please also compare the figures from Figure 7 and Figure 8) ), so that the two door handle groups can be installed on the door panel (10) in a form of pulling and pressing.

This creation provides a door lock structure, wherein the two door handle assemblies are vertically installed on the door panel (10) (please also observe it as shown in Figure 1).

This creation provides a door lock structure, in which the two door handle assemblies are horizontally installed on the door panel (10) (please also observe it as shown in Figure 12).

This creation provides a door lock structure, in which, a second spring (48) can also be supported between the second lifting plate (42) and the first housing (21) (please also observe it as shown in Figure 13) , So that the installation of the second spring (48) can increase its active reset force.

This creation provides a door lock structure, wherein the first lifting plate (41) and the second lifting plate (42) are inserted through a bolt (49) to achieve mutual integration.

This creation provides a door lock structure, wherein the pivot (51) and the shift lever (52) After the systems are individually manufactured, they can be assembled by means of locking (please also observe them as shown in Figure 2).

This creation provides a door lock structure, wherein the pivot (51) and the shift lever (52) are arranged in an integrated shape (please also observe it as shown in Figure 16).

In actual use, the handle (50) is pulled or pressed according to the direction of rotation of the door panel (10) after it is opened (please observe it from Figure 9 at the same time), so as to use the handle (50) Pull or press to complete the opening of the door panel (10), that is, after the handle (50) is pulled (the same is true for pressing, but the direction of action is opposite), the pivot (51) will drive the dial The lever (52) goes up (please observe from the figure 10 at the same time), so that the second lifting plate (42) can be pried by the shift lever (52), and the first lifting plate ( 41) Translation, and because the first undercut portion (412) and the second undercut portion (422) have a height difference, the first undercut portion (412) will be used in the translation process. Contact with the first extension arm (432), the connecting sleeve (30) is driven to rotate via the first control board (43) (the rotation angle of the first control board 43 is less than 45 degrees), when the When the rotation of the first segment is still insufficient to fully drive the tongue (12) to retract, the second undercut portion (422) and the second extension arm (442) will be in contact with each other. The second control board (44) drives the connecting sleeve (30) to make the second stage of rotation (the rotation angle of the second control board 44 is between 20 degrees and 80 degrees), using the two-stage rotation angle to cover , The lock tongue (12) can be fully driven and retracted, so as to further open the door panel (10), and use the abutting edge (443) of the second control panel (44) to pass through the reset piece ( 46) Compress the first spring (47) together (please observe it from Figure 11 at the same time), and also enable the opening and closing device (40) to release the handle (50) After that, it has the effect of active reset. In addition, because the horizontal lock and horn lock on the market both require a large turning handle to open the door panel, the door lock structure can directly replace the horizontal lock and horn lock. There is no need to change the original design of the door panel, so as to achieve excellent convenience in use.

Please continue to observe from Figure 14 and Figure 15. Since the box locks currently on the market only need to rotate the handle at a small angle to control the retraction of the tongue, another preferred embodiment of this creation is also The cassette lock can be replaced, and it includes: a door panel (10) and two door handle groups installed on the door panel (10), and the two door handle groups have a housing (20) and a connecting sleeve (30). An opening and closing device (40) and a handle (50), wherein a rotating shaft (11) is penetrated inside the door panel (10), and a lock tongue (12) is installed on one side. The lock tongue (12) ) Is connected with the rotating shaft (11) to drive the bolt (12) to extend or retract in the door panel (10) by the rotation of the rotating shaft (11), and the rotating shaft (11) is With a square cross-section, the housing (20) has a first housing (21) and a second housing (22) that are opposed to each other. The center of the first housing (21) penetrates a shaft hole (211), and the inside At least one limiting guide post (212) protrudes on both sides, a through hole (221) penetrates through the center of the second housing (22), and the second housing (221) is provided outside the through hole (221). 22) The two lock lugs (222) on the outer surface are used to provide a hollow tubular handle seat (23) for locking and fixing, and the handle seat (23) is equipped with a pivot hole (231), the connecting sleeve (30) is provided with a coupling hole (31) in the same shape as the rotating shaft (11) in the center, and at least one card edge (32) is provided on the outer periphery, and the connecting sleeve (30) is placed Into the housing (20) to be further set in the shaft hole (211), the coupling hole (31) is used to provide the shaft (11) for penetration, and the connecting sleeve (30) ) Can be linked with the rotating shaft (11), the opening and closing device (40) has a first lifting plate (41), a first control board (43) and a resetting piece (46), the first lifting One side of the plate (41) is provided with a first elevating plate long hole (411), and the first elevating plate long hole (411) is used to provide a limit guide post ( 212) The first lifting plate (41) can be installed in the housing (20) smoothly by the insertion of the limiting guide post (212). The first lifting plate (41) The other side of the board (41) is provided with a first undercut portion (412), which is used for driving at a small angle. The center of the first control board (43) penetrates a card hole ( 431), so that the first control board (43) can be fastened to the The connecting sleeve (30) is provided on the outer periphery of the card edge (32), and one side of the first control board (43) is provided with a first extension arm (432), so that the first extension arm (432) extends It is placed in the first undercut portion (412), and the other side of the first control board (43) is extended with an abutting edge (433), and the resetting member (46) is provided with a resetting member long Hole (461), the long hole (461) of the resetting piece is used to provide a limiting guide post (212) provided on the other side of the first housing (21) for penetration, so that the resetting piece (46) The positioning guide post (212) can be inserted into the housing (20) smoothly, and the extension of the abutting edge (433) can also be used for the abutting edge (433). A first spring (47) is pressed against the restoring member (46), and a first spring (47) is connected between the restoring member (46) and the first housing (21), and a first spring (47) is combined with the inner surface of the handle (50) The pivot seat (51), the pivot seat (51) is provided with a shift lever (52), when the shift lever (52) passes from the handle seat (23) into the housing through the through hole (221) When inside the body (20) and leaning against the first lifting plate (41), the pivot hole (231) is used to provide a pivot to pass through, so that the pivot seat (51) can be pivoted. In the handle seat (23).

The present invention provides a door lock structure, wherein the first housing (21) and the second housing (22) are coupled and then locked to each other.

This creation provides a door lock structure, wherein the opening and closing device, pivot seat and lever system of the two door handle groups are inverted from each other, so that the two door handle groups can be installed on the door panel (10) in a form of pulling and pressing. superior.

This creation provides a door lock structure, wherein the two door handle assemblies are vertically installed on the door panel (10).

The present invention provides a door lock structure, wherein the two door handle assemblies are horizontally installed on the door panel (10).

The present invention provides a door lock structure, wherein the pivot (51) and the shift lever (52) are separately manufactured, and then assembled in a locking manner.

The present invention provides a door lock structure, wherein the pivot seat (51) and the shift lever (52) are arranged in an integral shape.

With the structure of the above specific embodiment, the following benefits can be obtained: (1) The door lock is opened by pulling or pressing the door panel (10), so it is relatively convenient to use; The door lock can be opened smoothly without turning the handle greatly. Therefore, when you are holding a child or holding an object, and cannot free your hands, you do not need to put the child or object down and touch the rest of the body with other parts of the body. The handle (50) can also achieve the smooth opening of the door panel (10), so as to avoid delays in escape due to the difficulty of operating the handle in the event of a disaster; (3) The door lock can directly lock the horizontal locks on the market. The horn lock or box lock can be replaced without changing the original design of the door panel, so as to achieve excellent convenience in use and good versatility.

To sum up, this creation has indeed achieved a breakthrough structural design, and has improved creation content, while at the same time it can achieve industrial utilization and progress. Moreover, this creation has not been seen in any publications, and it is also novel. In accordance with the relevant provisions of the Patent Law, Yan filed a new patent application in accordance with the law, and I implore the Jun Bureau review committee to grant legal patent rights. I really pray.

Only the above is only one of the preferred embodiments of this creation, and should not be used to limit the scope of implementation of this creation; that is, all equal changes and modifications made in accordance with the scope of the patent application for this creation should still belong to this creation Covered by the patent.

(11): Hinge

(20): Shell

(21): The first shell

(211): Shaft hole

(212):Limiting guide post

(30): Connecting sleeve

(31): Combination hole

(32): Card Edge

(40): Opening and closing device

(41): The first lifting plate

(411): Long hole of the first lifting plate

(412): The first barb

(42): The second lifting plate

(421): Long hole of the second lifting plate

(422): The second hook

(43): The first control board

(431): Card hole

(432): First extension arm

(44): Second control board

(441): card hole

(442): second extension arm

(443): Arrival

(45): Gasket

(46): Reset piece

(461): Long hole of reset part

(47): First spring

(49): Latch

Claims (9)

A door lock structure comprising: a door panel and at least one door handle set installed on the door panel, and the door handle set has a shell, a connecting sleeve, an opening and closing device and a handle, wherein: A rotating shaft is penetrated inside the door panel, and a lock tongue is installed on one side, and the lock tongue is connected with the rotating shaft, so that the rotation of the rotating shaft drives the lock tongue to extend or retract into the door panel, And the shaft has a square section; The housing has a first housing and a second housing that are opposed to each other. The center of the first housing penetrates through a shaft hole, and at least one positioning guide post protrudes from both sides of the interior, and the center of the second housing penetrates Through the hole, two lock lugs protruding from the outer surface of the second housing are provided on the outside of the through hole, so that the two lock lugs provide a hollow tubular handle seat for locking and fixing, and the handle seat is fastened with a Pivot hole The connecting sleeve is provided with a coupling hole in the center of the same shape as the rotating shaft, and at least one clamping edge is provided on the outer periphery. The coupling hole provides the rotation shaft for penetration, and also enables the connecting sleeve to be linked with the rotation shaft; The opening and closing device has a first lifting board, a second lifting board, a first control board, a second control board, a gasket, and a reset piece that are stacked and connected. The first lifting plate and the second lifting plate are provided with a long hole of the first lifting plate and a long hole of the second lifting plate at the opposite position. The long holes of the first lifting plate and the second lifting plate are used to provide Located at The limiting guide post on one side of the first housing is inserted through, so that the first lifting plate and the second lifting plate can be smoothly assembled in the housing through the insertion of the limiting guide post, The other side of the first lifting plate and the second lifting plate is provided with a first undercut part and a second undercut part, and the second undercut part is more protruding than the first undercut part , To use the height difference formed by the first undercut portion and the second undercut portion to generate driving at different angles, the center of both the first control board and the second control board penetrates a hole to allow the The first control board and the second control board can be clamped on the outer periphery of the card edge of the connecting sleeve by the hole, and a first extension is provided on one side of the first control board and the second control board. Arm, a second extension arm, so that the first extension arm and the second extension arm are respectively extended in the first undercut portion and the second undercut portion, and the other side of the second control board is tied There is an abutting edge protruding, and the resetting member is provided with a resetting member long hole, and the resetting member long hole is used to provide a limiting guide post provided on the other side of the first housing to pass through, so that the resetting The part can be smoothly assembled in the housing through the penetration of the limiting guide post, and the gasket is used to pad between the reset part and the first housing, so that the reset part can be aligned. The second control board allows the abutting edge to be smoothly pressed against the resetting member, and a first spring is supported between the resetting member and the first housing; the inner surface of the handle is combined with a pivot seat, The pivot seat is provided with a shift lever, when the shift lever penetrates from the handle base through the through hole into the inside of the housing and abuts against the second lifting plate, the pivot is used The hole provides a pivot to pass through, so that the pivot seat can be pivoted in the handle seat. The door lock structure according to claim 1, wherein the door lock structure has The two door handle groups, and the opening and closing devices, pivot seats and shift levers of the two door handle groups are mutually inverted, so that the two door handle groups can be installed on the door panel in a form of pulling and pressing. The door lock structure according to claim 1, wherein a second spring is supported between the second lifting plate and the first housing, so that the installation of the second spring can increase the force of its active reset. The door lock structure according to claim 1, wherein the driving angle of the first control board is 45 degrees or less, and the driving angle of the second control board is between 20 degrees and 80 degrees. The door lock structure according to claim 1, wherein the pivot seat and the shift lever system are separately manufactured, and then assembled in a locking manner. The door lock structure according to claim 1, wherein the pivot seat and the shift lever are integrally formed. A door lock structure comprising: a door panel and at least one door handle set installed on the door panel, and the door handle set has a shell, a connecting sleeve, an opening and closing device and a handle, wherein: A rotating shaft is penetrated inside the door panel, and a lock tongue is installed on one side, and the lock tongue is connected with the rotating shaft, so that the rotation of the rotating shaft drives the lock tongue to extend or retract into the door panel, And the shaft has a square section; The housing has a first housing and a second housing that are opposed to each other. A shaft hole penetrates through the center of the first housing, and at least one positioning guide post protrudes from both sides of the interior. The center of the second housing There is a through hole through which is provided with two lock lugs protruding from the outer surface of the second housing, so that the two lock lugs provide a hollow tubular handle seat for locking and fixing, and the handle seat is fastened With a pivot hole; The connecting sleeve is provided with a coupling hole in the center of the same shape as the rotating shaft, and at least one clamping edge is provided on the outer periphery. The coupling hole provides the rotation shaft for penetration, and also enables the connecting sleeve to be linked with the rotation shaft; The opening and closing device has a first lifting plate, a first control board and a resetting member. One side of the first lifting plate is provided with a first lifting plate long hole, and the first lifting plate long hole is used to provide equipment The position-limiting guide post on one side of the first housing is inserted so that the first lifting plate can be smoothly assembled in the housing through the passage of the limit-setting guide post. The other side of a lifting plate is provided with a first undercut part, which is used for driving at a small angle. The card hole is clamped on the outer periphery of the card edge of the connecting sleeve, and a first extension arm is provided on one side of the first control board, so that the first extension arm is extended on the first undercut In the part, and the other side of the first control board, there is an abutting edge extending, the resetting piece is provided with a resetting piece long hole, and the resetting piece long hole is used to provide another The limit guide post on the side is pierced, so that the resetting piece can be smoothly set inside the housing by the piercing of the limit guide post. With the extension of the abutting edge, The abutting edge is pressed against the restoring member, and a first spring is supported between the restoring member and the first housing; The inner surface of the handle is combined with a pivot seat, and a shift lever is provided on the pivot seat. When lifting the board, the pivot hole is used to provide a pivot for penetration, so that the pivot seat can be pivoted in the handle seat. The door lock structure according to claim 7, wherein the door lock structure has two door handle groups, and the opening and closing devices, pivots, and levers of the two door handle groups are inverted from each other, so that the two door handle groups It can be installed on the door panel in a form of pulling and pressing. The door lock structure according to claim 7, wherein the driving angle of the first control board is 45 degrees or less.

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