Door lock and door

Abstract

The embodiment of the utility model provides a door lock and a door, and the door lock comprises a base which is provided with a first mounting hole and a second mounting hole which are coaxially arranged; the rotating shaft comprises a first end part and a second end part which are opposite to each other, the first end part and the second end part are respectively arranged in the first mounting hole and the second mounting hole, the first end part is mounted in the first mounting hole through riveting, and / or the second end part is mounted in the second mounting hole through riveting; and the handle is rotationally connected relative to the base through the rotating shaft. The door lock provided by the embodiment of the utility model at least has the following beneficial effects that the rotating shaft is mounted on the base in a riveting manner, the mounting manner is simple, excessive parts are not needed, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door locks, and particularly relates to a door lock and a door. Background Art

[0002] A door lock is a common type of lock, which can be applied to door bodies such as equipment cabinet doors, room doors, and courtyard doors to realize the opening and closing of the door bodies.

[0003] In the related art, in order to realize the installation of a rotating shaft and a base, the rotating shaft is usually set in two sections, a spring is arranged between the two sections of the rotating shaft, and the two sections of the rotating shaft respectively abut against the hole positions on the inner walls of the two sides of the base by the elastic force of the spring, thereby completing the installation of the rotating shaft. This method not only requires a large number of parts, but also has a complex installation method and a high cost. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a door lock and a door, which can reduce the parts required for the installation of the rotating shaft, reduce the installation difficulty, and is beneficial to reducing the cost.

[0005] In a first aspect, an embodiment of the utility model provides a door lock, which includes: a base, provided with a first mounting hole and a second mounting hole arranged coaxially; a rotating shaft, including a first end and a second end facing away from each other, the first end and the second end are respectively arranged in the first mounting hole and the second mounting hole, the first end is installed in the first mounting hole by riveting, and / or, the second end is installed in the second mounting hole by riveting; a handle, rotatably connected to the base through the rotating shaft.

[0006] The door lock provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects:

[0007] In the door lock provided by the embodiment of the utility model, the rotating shaft is installed on the base by riveting, the installation method is simple, and there is no need for too many parts, which is beneficial to reducing the cost.

[0008] In an embodiment of this embodiment, a relatively concave first limiting groove is formed on the inner wall of the first mounting hole, and at least a part of the first end is formed in the first limiting groove by riveting.

[0009] In an embodiment of this embodiment, a relatively concave second limiting groove is formed on the inner wall of the second mounting hole, the second end is provided with a limiting protrusion, and the limiting protrusion is accommodated in the second limiting groove.

[0010] In one embodiment of this implementation manner, the door lock includes a gasket. A gasket groove is formed on the surface of the handle facing the rotating shaft. The gasket is installed in the gasket groove, and the gasket is used to apply an elastic force to the handle to reset the handle.

[0011] In one embodiment of this implementation manner, the door lock includes: a transmission assembly connected to the handle; a plurality of retainers, all connected to the transmission assembly. When the handle rotates relative to the base, the handle can drive the transmission assembly to drive the plurality of retainers to move, so that the plurality of retainers are locked or unlocked with the door frame.

[0012] In one embodiment of this implementation manner, the transmission assembly includes: a transmission structure slidably connected to the handle; a transmission rod connecting the transmission structure and the plurality of retainers. When the handle rotates relative to the base, the handle can drive the transmission structure to slide relative to the handle, so that the transmission rod rotates and drives the plurality of retainers to expand and contract relative to the door body.

[0013] In one embodiment of this implementation manner, the transmission structure includes a transmission shell, a slider, and a mounting block. The transmission shell is installed on the base. The slider is slidably connected to the transmission shell. The mounting block is slidably connected to the slider. The handle is connected to the slider. The transmission rod is connected to the mounting block, and the direction in which the slider slides relative to the transmission shell intersects with the direction in which the mounting block slides relative to the slider.

[0014] In one embodiment of this implementation manner, the retainer includes: a housing for being arranged on the door body; a locking tongue slidably connected to the housing; a connecting structure connecting the locking tongue and the transmission rod. When the transmission rod rotates, the connecting structure can drive the locking tongue to expand and contract relative to the housing, so that the locking tongue is locked or unlocked with the door frame.

[0015] In one embodiment of this implementation manner, the base is provided with a sealant groove for filling a colloid to be hermetically connected to the door body.

[0016] In a second aspect, an implementation manner of the present invention provides a door, which includes a door body and the door lock according to any one of the embodiments of the first aspect, and the base of the door lock is installed on the door body.

[0017] The door provided by the implementation manner of the second aspect of the present invention has at least the following beneficial effects:

[0018] By adding the door lock provided by the implementation manner of the present invention to the door, the installation method of the door is simple and does not require too many parts, which is beneficial to reducing costs.

[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0020] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0021] Figure 1 is a schematic exploded view of a door lock provided by an embodiment of an implementation manner of the present utility model;

[0022] Figure 2 is Figure 1 a schematic cross-sectional view of the door lock after being installed on the door body;

[0023] Figure 3 is a schematic three-dimensional view of the door lock provided by another embodiment of an implementation manner of the present utility model after being installed on the door body and the door frame;

[0024] Figure 4 is Figure 3 a schematic three-dimensional view of the retainer;

[0025] Figure 5 is Figure 1 a schematic exploded view of the door lock and the door body.

[0026] Reference Signs:

[0027] door 1000; door lock 100; door body 200; door frame 300; base 10; first mounting hole 101; first limiting groove 1011; second mounting hole 102; second limiting groove 1021; sealant groove 103; rear shell 17; locking member 18; rotating shaft 20; first end 21; second end 22; limiting protrusion 221; handle 30; gasket groove 301; gasket 40; transmission assembly 50; transmission structure 51; transmission housing 511; slider 512; mounting block 513; transmission rod 52; retainer 60; housing 61; lock tongue 62; connection structure 63; latch tongue 71; return spring 711; lock core 72; padlock ear 73; gasket 74. Detailed Embodiments

[0028] The following details the embodiments of the present utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0029] In the description of the present utility model, it should be understood that with regard to the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0030] In the description of the present utility model, the meaning of several is more than one, and the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the original number, and understandings such as above, below, within, etc. include the original number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0031] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0032] In the description of the present utility model, the description referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0033] Please refer to Figure 1 and Figure 2 , Figure 1 is an exploded structural schematic diagram of a door lock 100 provided by an embodiment of an implementation manner of the present utility model; Figure 2 is Figure 1 a cross-sectional structural schematic diagram of the door lock 100 after being installed on a door body 200. The implementation manner of the present utility model provides a door lock 100. The door lock 100 includes a base 10, a rotating shaft 20, and a handle 30. The base 10 is provided with a first mounting hole 101 and a second mounting hole 102 that are coaxially arranged. The rotating shaft 20 includes a first end 21 and a second end 22 that face away from each other. The first end 21 and the second end 22 are respectively disposed in the first mounting hole 101 and the second mounting hole 102. The first end 21 is installed in the first mounting hole 101 by riveting, and / or, the second end 22 is installed in the second mounting hole 102 by riveting. The handle 30 is rotatably connected to the base 10 through the rotating shaft 20.

[0034] Specifically, the base 10 is used to be installed on one side of the door body 200. In this embodiment, the rotating shaft 20 and the base 10 are relatively fixed, and the handle 30 is rotatably connected to the rotating shaft 20, so that the handle 30 can rotate relative to the base 10. In other embodiments, the rotating shaft 20 can also be rotatably connected to the base 10, that is, the first end 21 of the rotating shaft 20 is in rotational fit with the first mounting hole 101, and the second end 22 of the rotating shaft 20 is in rotational fit with the second mounting hole 102. At the same time, the handle 30 and the rotating shaft 20 are fixedly connected, so that the handle 30 can rotate relative to the base 10. In another embodiment, the rotating shaft 20 can be rotatably connected to the base 10, and the handle 30 and the rotating shaft 20 are also rotatably connected, so as to realize that the handle 30 can rotate relative to the base 10.

[0035] In some embodiments, the first end 21 is installed in the first mounting hole 101 by riveting, and the second end 22 is in interference connection with the second mounting hole 102 or is limited in the second mounting hole 102 by some limiting structures, so that the rotating shaft 20 will not axially disengage from the base 10, thus completing the installation of the rotating shaft 20.

[0036] In other embodiments, the second end 22 is installed in the second mounting hole 102 by riveting, and the first end 21 is in interference connection with the first mounting hole 101 or is limited in the first mounting hole 101 by some limiting structures, so that the rotating shaft 20 will not axially disengage from the base 10, thus completing the installation of the rotating shaft 20.

[0037] In still other embodiments, the first end 21 is installed in the first mounting hole 101 by riveting, and the second end 22 is installed in the second mounting hole 102 by riveting, so that the rotating shaft 20 will not axially disengage from the base 10, thus completing the installation of the rotating shaft 20.

[0038] Compared with the installation method of the two-piece rotating shaft 20 in the prior art, for the door lock 100 provided by the embodiment of the present utility model, the rotating shaft 20 is installed on the base 10 by riveting. The installation method is simple and does not require too many parts, which is beneficial to cost reduction.

[0039] In one embodiment of this embodiment, please refer to Figure 1 and Figure 2 , a relatively concave first limiting groove 1011 is formed on the inner wall of the first mounting hole 101, and at least part of the first end 21 is formed in the first limiting groove 1011 by riveting. Specifically, the first limiting groove 1011 is formed on the inner wall of the opening of the first mounting hole 101 away from the second mounting hole 102. By forming the relatively concave first limiting groove 1011 on the inner wall of the first mounting hole 101, at least part of the first end 21 is formed in the first limiting groove 1011 by riveting to limit the movement of the first end 21 along the first mounting hole 101 towards the direction of the second mounting hole 102, thereby realizing the installation of the first end 21.

[0040] In one embodiment of this implementation manner, please refer to Figure 1 and Figure 2 , on the inner wall of the second mounting hole 102, a relatively concave second limiting groove 1021 is formed. The second end portion 22 is provided with a limiting protrusion 221, and the limiting protrusion 221 is received in the second limiting groove 1021. Specifically, the second limiting groove 1021 is formed on the inner wall of the second mounting hole 102 away from the opening of the second mounting hole 102. With such a setting, the movement of the second end portion 22 along the second mounting hole 102 toward the first mounting hole 101 can be restricted by the limiting protrusion 221, thereby completing the installation of the second end portion 22. At the same time, the installation of the rotating shaft 20 can be completed with only one riveting, which is beneficial to further reducing costs.

[0041] In one embodiment of this implementation manner, please refer to Figure 1 and Figure 2 , the door lock 100 includes a gasket 40. A gasket groove 301 is formed on the surface of the handle 30 facing the rotating shaft 20, and the gasket 40 is installed in the gasket groove 301. The gasket 40 is used to apply an elastic force to the handle 30 to reset the handle 30. Specifically, the gasket 40 is semi-circular. One end of the gasket 40 abuts against the base 10, and the other end of the gasket 40 abuts against the handle 30. It can be understood that by providing the gasket groove 301 on the handle 30, it is convenient to install the gasket 40 while reducing the space occupation. At the same time, the presence of the gasket 40 can assist the handle 30 to reset after rotating relative to the base 10.

[0042] In this embodiment, the gasket 40 is used to reset the handle 30 to a state of being closed with the base 10. In other embodiments, the gasket 40 can also be used to reset the handle 30 to a state of being open with the base 10.

[0043] In one embodiment of this implementation manner, please refer to Figure 1 and Figure 2 , the door lock 100 includes a rear case 17 and a locking member 18. The rear case 17 is used to be installed on one side of the door body 200, and the locking member 18 is used to connect the rear case 17 and the base 10, so that the rear case 17 and the base 10 are clamped on opposite sides of the door body 200, thereby completing the installation of the door lock 100.

[0044] In one embodiment of this implementation manner, please refer to Figure 1 and Figure 2, the door lock 100 includes a latch 71 and a lock core 72, both of which are provided on the handle 30. The lock core 72 is used for the user to insert and rotate a key to drive the latch 71 to extend and retract relative to the handle 30. When the latch 71 extends relative to the handle 30, the latch 71 can engage with the base 10, so that the handle 30 cannot rotate relative to the base 10. When the latch 71 retracts relative to the handle 30, the latch 71 can be separated from the base 10, so that the handle 30 can rotate relative to the base 10.

[0045] In one embodiment of this embodiment, please refer to Figure 1 and Figure 2 , the door lock 100 includes a padlock ear 73, which is installed on the base 10 and passes through the handle 30, and at least part of the padlock ear 73 is exposed outside the handle 30. The padlock ear 73 is used to cooperate with structures such as locks, so that the handle 30 is locked to the base 10 and cannot rotate, reducing the risk of theft of the parts of the door lock 100.

[0046] In one embodiment of this embodiment, please refer to Figure 1 and Figure 2 , the door lock 100 includes a gasket 74, which is provided on the base 10 and is opposite to the handle 30. When the handle 30 closes relative to the base 10, the handle 30 can abut against the gasket 74 to buffer the handle 30 and reduce the risk of the handle 30 being damaged.

[0047] In one embodiment of this embodiment, please refer to Figure 3 and Figure 4 , Figure 3 is a schematic three-dimensional structure diagram of the door lock 100 provided by another embodiment of the embodiment of the present invention after being installed on the door body 200 and the door frame 300; Figure 4 is Figure 3 a schematic three-dimensional structure diagram of the retainer 60. The door lock 100 includes a transmission assembly 50 and a plurality of retainers 60. The transmission assembly 50 is connected to the handle 30, and a plurality of retainers 60 are all connected to the transmission assembly 50. When the handle 30 rotates relative to the base 10, the handle 30 can drive the transmission assembly 50 to drive a plurality of retainers 60 to move, so that the plurality of retainers 60 are locked or unlocked with the door frame 300. Specifically, a plurality of retainers 60 are all provided on the door body 200, and there is a distance between adjacent two retainers 60. The handle 30 can drive the transmission assembly 50 to drive a plurality of retainers 60 to move and / or rotate, so that the plurality of retainers 60 are locked or unlocked with the door frame 300. It can be understood that locking a plurality of retainers 60 and the door frame 300 can improve the sealing performance of the closing of the door body 200 and the door frame 300, especially suitable for some equipment cabinets with high sealing requirements.

[0048] In one embodiment of this embodiment, please refer to Figure 3 andFigure 4 , the transmission assembly 50 includes a transmission structure 51 and a transmission rod 52. The transmission structure 51 is slidably connected to the handle 30, and the transmission rod 52 connects the transmission structure 51 and a plurality of retainers 60. When the handle 30 rotates relative to the base 10, the handle 30 can drive the transmission structure 51 to slide relative to the handle 30, so that the transmission rod 52 rotates and drives the plurality of retainers 60 to expand and contract relative to the door body 200. Specifically, the plurality of retainers 60 are spaced apart on the transmission rod 52. It can be understood that by providing the transmission structure 51 and the transmission rod 52, the handle 30 can drive the transmission structure 51 to slide relative to the handle 30, and the transmission structure 51 converts the sliding motion into the rotational motion of the transmission rod 52, so that the transmission rod 52 can simultaneously drive the plurality of retainers 60 to expand and contract relative to the door body 200.

[0049] In one embodiment of this embodiment, please refer to Figure 1 , Figure 3 and Figure 4 , the transmission structure 51 includes a transmission housing 511, a slider 512 and a mounting block 513. The transmission housing 511 is installed on the base 10, the slider 512 is slidably connected to the transmission housing 511, the mounting block 513 is slidably connected to the slider 512, the handle 30 is connected to the slider 512, the transmission rod 52 is connected to the slider 512, and the direction in which the slider 512 slides relative to the transmission housing 511 intersects the direction in which the mounting block 513 slides relative to the slider 512. Specifically, the direction in which the slider 512 slides relative to the transmission housing 511 is perpendicular to the direction in which the mounting block 513 slides relative to the slider 512, and both are perpendicular to the axis of the transmission rod 52. One end of the mounting block 513 is slidably engaged with the slider 512, and the other end of the mounting block 513 is connected to the transmission rod 52. With such a setting, when the handle 30 rotates relative to the base 10, it can drive the mounting block 513 to move in two intersecting directions, so as to facilitate the mounting block 513 to drive the transmission rod 52 to rotate.

[0050] In this embodiment, the slider 512 passes through the base 10 and is located on the side of the base 10 facing the rear shell 17, so as to provide a larger sliding stroke for the mounting block 513, which helps to increase the angle that the transmission rod 52 can rotate.

[0051] In one embodiment of this embodiment, please refer to Figure 1 , Figure 3 and Figure 4, the retainer 60 includes a housing 61, a locking tongue 62, and a connection structure 63. The housing 61 is configured to be disposed on the door body 200. The locking tongue 62 is slidably connected to the housing 61. The connection structure 63 connects the locking tongue 62 and the transmission rod 52. When the transmission rod 52 rotates, the connection structure 63 can drive the locking tongue 62 to extend and retract relative to the housing 61, so that the locking tongue 62 is locked or unlocked with the door frame 300. With such a setting, the rotational movement of the transmission rod 52 can be converted into the sliding movement of the locking tongue 62, facilitating the locking and unlocking of the locking tongue 62 with the door frame 300.

[0052] In this embodiment, the base 10 is provided with a linear sliding groove and an arc-shaped sliding groove. The locking tongue 62 is slidably engaged with the linear sliding groove. One end of the connection structure 63 is connected to the transmission rod 52, and the other end of the connection structure 63 is slidably engaged with the arc-shaped sliding groove and rotatably engaged with the locking tongue 62, thereby realizing the conversion of the rotational movement of the transmission rod 52 into the linear sliding movement of the locking tongue 62 through the connection structure 63.

[0053] In an embodiment of this implementation manner, please refer to Figure 1 and Figure 5 , Figure 5 is Figure 1 the exploded structural schematic diagram of the door lock 100 and the door body 200. The base 10 is provided with a sealant groove 103, and the sealant groove 103 is used to fill a colloid for sealing connection with the door body 200. Specifically, the sealant groove 103 is annular and is opened on the surface of the base 10 facing the rear shell 17. The sealant groove 103 is located outside the components on the base 10 to seal these components. In this embodiment, the colloid filled in the sealant groove 103 can abut against the door body 200 after curing, thereby realizing sealing. The setting of the sealing ring is cancelled, the structure is simple, and it is beneficial to reduce costs.

[0054] Please refer to Figure 1 and Figure 3 , the present embodiment of the utility model provides a door 1000, which includes a door body 200 and a door lock 100. The base 10 of the door lock 100 is installed on the door body 200. Specifically, the door body 200 is configured to be rotatably connected to the door frame 300. The door lock 100 can abut against the door frame 300 to achieve closing, or separate from the door frame 300 to achieve opening. By adding the door lock 100 provided in the present embodiment of the utility model to the door 1000, the installation method of the door 1000 is simple, without too many parts, which is beneficial to reducing costs.

[0055] The above has described the embodiments of the present utility model in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which it pertains, various changes can be made without departing from the gist of the present utility model. In addition, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

Claims

1. A door lock (100), characterized in that, Comprising: A base (10) provided with a first mounting hole (101) and a second mounting hole (102) arranged coaxially; A rotating shaft (20) including opposite first and second ends (21, 22), the first end (21) and the second end (22) being respectively arranged in the first mounting hole (101) and the second mounting hole (102), the first end (21) being mounted in the first mounting hole (101) by riveting, and / or the second end (22) being mounted in the second mounting hole (102) by riveting; and A handle (30) rotatably connected to the base (10) relative to the base (10) through the rotating shaft (20).

2. The door lock (100) according to claim 1, characterized in that, An inner wall of the first mounting hole (101) forms a relatively concave first limiting groove (1011), and at least a part of the first end (21) is formed in the first limiting groove (1011) by riveting.

3. The door lock (100) according to claim 1 or 2, characterized in that, An inner wall of the second mounting hole (102) forms a relatively concave second limiting groove (1021), the second end (22) is provided with a limiting protrusion (221), and the limiting protrusion (221) is received in the second limiting groove (1021).

4. The door lock (100) according to claim 1, characterized in that, The door lock (100) includes a gasket (40), a gasket groove (301) is formed on a surface of the handle (30) facing the rotating shaft (20), the gasket (40) is mounted in the gasket groove (301), and the gasket (40) is used to apply an elastic force to the handle (30) to reset the handle (30).

5. The door lock (100) according to claim 1, characterized in that, The door lock (100) includes: A transmission assembly (50) connected to the handle (30); and A plurality of retainers (60) all connected to the transmission assembly (50). When the handle (30) rotates relative to the base (10), the handle (30) can drive the transmission assembly (50) to drive the plurality of retainers (60) to move, so that the plurality of retainers (60) are locked or unlocked with a door frame (300).

6. The door lock (100) according to claim 5, characterized in that, The transmission assembly (50) includes: A transmission structure (51) slidably connected to the handle (30); and A transmission rod (52) connecting the transmission structure (51) and the plurality of retainers (60). When the handle (30) rotates relative to the base (10), the handle (30) can drive the transmission structure (51) to slide relative to the handle (30), so that the transmission rod (52) rotates and drives the plurality of retainers (60) to expand and contract relative to a door body (200).

7. The door lock (100) according to claim 6, characterized in that, The transmission structure (51) includes: A transmission housing (511) mounted on the base (10); A slider (512) slidably connected to the transmission housing (511) and connected to the handle (30); and A mounting block (513) slidably connected to the slider (512) and connected to the transmission rod (52); a direction in which the slider (512) slides relative to the transmission housing (511) intersects with a direction in which the mounting block (513) slides relative to the slider (512).

8. The door lock (100) according to claim 6, characterized in that, The retainer (60) includes: A housing (61) for being provided on a door body (200); A locking tongue (62) slidably connected to the housing (61); and A connecting structure (63) connecting the locking tongue (62) and the transmission rod (52), when the transmission rod (52) rotates, the connecting structure (63) can drive the locking tongue (62) to extend and retract relative to the housing (61), so that the locking tongue (62) is locked or unlocked with the door frame (300).

9. The door lock (100) according to claim 1, characterized in that, The base (10) is provided with a sealant groove (103), and the sealant groove (103) is used for filling a colloid to be hermetically connected with the door body (200).

10. A door (1000), characterized in that, Comprising a door body (200) and the door lock (100) according to any one of claims 1 to 9, wherein the base (10) of the door lock (100) is installed on the door body (200).

Images