Hidden door lock mechanism

Abstract

The utility model discloses a concealable door lock mechanism which comprises a door body and a traction mechanism, a movable hole is formed in the side wall of the door body, a plug pin is arranged in the movable hole, an elastic piece is arranged between the plug pin and the movable hole, the movable hole is communicated with a channel, a groove communicated with the channel is formed in the outer wall of the door body, and the elastic piece is arranged in the groove. According to the utility model, the bolt is limited and guided through the movable hole, the bolt extends out of the movable hole to play a role in locking the door, and the bolt retracts to open the door, so that the safety of the door is ensured, and the safety of the door is ensured. By means of the containing groove formed in one side of the groove, the sliding door can be contained, when the sliding door is pulled out, the handle can be shielded and hidden, a hiding effect on the door lock is achieved, the pull rod is matched with the handle, when the handle is pulled upwards, the bolt is retracted into the movable hole, and then the door can be opened.

Description

Technical Field

[0001] The utility model relates to the technical field of door locks, in particular to a concealable door lock mechanism. Background Art

[0002] Door locks are widely used. Traditional cabinet doors are generally locked with door locks to prevent them from being opened. However, keys are generally required to open the doors. Such cabinet doors have key handles exposed to the outside, which takes up space and is also aesthetically pleasing. Utility Model Content

[0003] One advantage of the present invention is that it provides a concealable door lock mechanism, which includes:

[0004] A door body, wherein a movable hole is provided on a side wall of the door body, a latch is provided inside the movable hole, an elastic member is provided between the latch and the movable hole, a channel is connected to the movable hole, a groove is provided on the outer wall of the door body that is connected to the channel, and a handle is hinged inside the groove;

[0005] The traction mechanism includes a transmission arm movably matched with the latch and a pull rod movably matched with the transmission arm and moving along the channel, and the pull rod movably matched with the handle.

[0006] An advantage of the present invention is that it provides a concealable door lock mechanism, wherein the elastic member is made of a spring and the side wall of the latch is provided with a slot.

[0007] One advantage of the present invention is that it provides a concealable door lock mechanism, wherein a shaft body is provided inside the slot, and a through hole cooperating with the shaft body is provided on the side wall of the transmission arm.

[0008] One advantage of the present invention is that it provides a concealable door lock mechanism, wherein a movable shaft is provided on the side wall of the transmission arm, and the movable shaft is movably engaged with the pull rod.

[0009] An advantage of the present invention is that it provides a concealable door lock mechanism, wherein an oblique opening is provided between the movable hole and the passage.

[0010] An advantage of the present invention is that it provides a concealable door lock mechanism, wherein the side wall of the handle is provided with a finger groove, and the side wall of the handle is provided with a guide groove.

[0011] One advantage of the present invention is that it provides a concealable door lock mechanism, wherein the pull rod passes through the guide groove, a limit block is provided at the front end of the pull rod, and the limit block contacts the side wall of the handle.

[0012] One advantage of the present invention is that it provides a concealable door lock mechanism, wherein a receiving groove is provided inside the groove, and a sliding door is provided inside the receiving groove.

[0013] One advantage of the present invention is that it provides a concealable door lock mechanism, wherein the side wall of the sliding door is provided with a prying piece, and the width of the prying piece is greater than the width of the storage slot.

[0014] One advantage of the present invention is that it provides a concealable door lock mechanism, wherein the sliding door and the broken piece are made of iron sheets, and a magnetic strip is provided on the right side of the groove.

[0015] To achieve at least one of the above advantages of the present invention;

[0016] According to one embodiment of the utility model, the utility model has the beneficial effect that: this kind of concealable door lock mechanism limits and guides the pin through the movable hole, and the pin extends from the movable hole to lock the door, and retracts to open the door. The sliding door can be put into the storage groove opened on one side of the groove. When the sliding door is pulled out, the handle can be blocked and hidden, which has a hiding effect on the door lock. The pull rod cooperates with the handle. When the handle is bent upward, the handle pushes the limit block to pull out the pull rod part, thereby driving the transmission arm. Under the traction of the transmission arm, the pin is retracted into the movable hole, and the door can be opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a concealable door lock mechanism of the present invention in a sliding door closed state is shown;

[0018] Figure 2 A schematic diagram of the structure of a concealable door lock mechanism of the present invention in a sliding door open state is shown;

[0019] Figure 3 A schematic diagram of the structure of a concealable door lock mechanism of the present invention with the handle in an open state is shown;

[0020] Figure 4 A schematic diagram of the structure of a concealable door lock mechanism of the present invention with the latch in an extended state is shown;

[0021] Figure 5 The utility model shows a schematic structural diagram of a concealable door lock mechanism in a latch-retracted state.

[0022] 100. Door body; 101. Groove; 102. Movable hole; 103. Storage slot; 104. Oblique opening; 105. Passage; 110. Sliding door; 120. Handle; 121. Guide groove; 122. Finger groove; 130. Elastic member; 140. Latch; 141. Slot; 142. Shaft; 200. Traction mechanism; 210. Transmission arm; 211. Movable shaft; 220. Pull rod; 221. Limit block. DETAILED DESCRIPTION

[0023] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0024] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0025] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0026] refer to Figures 1 to 5 , according to a preferred embodiment of the present invention a concealable door lock mechanism of an embodiment of the structural diagram, please refer to Figure 1-Figure 5 In this embodiment, a concealable door lock mechanism cabinet has a main body including a door body 100 and a traction mechanism 200.

[0027] The door body 100 limits and guides the latch 140 through the movable hole 102. The latch 140 extends from the movable hole 102 to lock the door. When it is retracted to open the door, the sliding door 110 can be stored through the storage groove 103 opened on one side of the groove 101. When the sliding door 110 is pulled out, the handle 120 can be blocked and hidden, which has a hiding effect on the door lock. Specifically, the side wall of the door body 100 is provided with a movable hole 102, and the movable hole 102 is internally provided with a latch 140. An elastic member 130 is provided between the latch 140 and the movable hole 102. The movable hole 102 is connected to a channel 105. The outer wall of the door body 100 is provided with a groove 101 connected to the channel 105. The handle 120 is hinged inside the groove 101. In this embodiment, In the formula, the elastic member 130 is made of a spring, the side wall of the latch 140 is provided with a slot 141, the interior of the slot 141 is provided with a shaft 142, the side wall of the transmission arm 210 is provided with a through hole that cooperates with the shaft 142, an oblique opening 104 is provided between the movable hole 102 and the channel 105, the side wall of the handle 120 is provided with a finger groove 122, the side wall of the handle 120 is provided with a guide groove 121, a storage groove 103 is provided inside the groove 101, a sliding door 110 is provided inside the storage groove 103, a paddle is provided on the side wall of the sliding door 110, the width of the broken piece is greater than the width of the storage groove 103, the sliding door 110 and the broken piece are made of iron sheets, and a magnetic strip is provided on the right side of the groove 101;

[0028] The traction mechanism 200 cooperates with the handle 120 through the pull rod 220. When the handle 120 is bent upward, the handle 120 pushes the limit block 221 to partially pull out the pull rod 220, thereby driving the transmission arm 210. Under the traction of the transmission arm 210, the pin 140 is retracted into the movable hole 102, and the door can be opened. Specifically, the traction mechanism 200 includes a transmission arm 210 that is movably cooperated with the latch 140 and a pull rod 220 that is movably cooperated with the transmission arm 210 and moves along the channel 105. The pull rod 220 is movably cooperated with the handle 120. In this embodiment, the side wall of the transmission arm 210 is provided with a movable shaft 211, and the movable shaft 211 is movably cooperated with the pull rod 220. The pull rod 220 passes through the guide groove 121. A limit block 221 is provided at the front end of the pull rod 220, and the limit block 221 contacts the side wall of the handle 120.

[0029] Combine Figure 1-Figure 5The concealable door lock mechanism of this embodiment is specifically used as follows: the latch 140 is limited and guided by the movable hole 102, and the latch 140 extends from the movable hole 102 to lock the door. When it is retracted to open the door, the sliding door 110 can be stored in the storage groove 103 opened on one side of the groove 101. When the sliding door 110 is pulled out, the handle 120 can be blocked and hidden, which has a hiding effect on the door lock. The pull rod 220 cooperates with the handle 120. When the handle 120 is bent upward, the handle 120 pushes the limit block 221 to partially pull out the pull rod 220, thereby driving the transmission arm 210. Under the traction of the transmission arm 210, the latch 140 is retracted into the movable hole 102, and the door can be opened.

[0030] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. A concealable door lock mechanism, characterized in that: include: A door body (100), wherein a movable hole (102) is provided on a side wall of the door body (100), a latch (140) is provided inside the movable hole (102), an elastic member (130) is provided between the latch (140) and the movable hole (102), a channel (105) is connected to the movable hole (102), a groove (101) is provided on an outer wall of the door body (100) and is connected to the channel (105), and a handle (120) is hinged inside the groove (101); A traction mechanism (200) includes a transmission arm (210) movably engaged with a latch (140) and a pull rod (220) movably engaged with the transmission arm (210) and moving along a channel (105), wherein the pull rod (220) movably engages with a handle (120).

2. A concealable door lock mechanism according to claim 1, characterized in that: The elastic member (130) is made of a spring, and a side wall of the latch (140) is provided with a slot (141).

3. A concealable door lock mechanism according to claim 2, characterized in that: A shaft body (142) is provided inside the slot (141), and a through hole cooperating with the shaft body (142) is provided on the side wall of the transmission arm (210).

4. A concealable door lock mechanism according to claim 3, characterized in that: A movable shaft (211) is provided on the side wall of the transmission arm (210), and the movable shaft (211) is movably matched with the pull rod (220).

5. The concealable door lock mechanism according to claim 4, characterized in that: An oblique opening (104) is provided between the movable hole (102) and the channel (105).

6. The concealable door lock mechanism according to claim 5, characterized in that: The side wall of the handle (120) is provided with a finger groove (122), and the side wall of the handle (120) is provided with a guide groove (121).

7. The concealable door lock mechanism according to claim 6, characterized in that: The pull rod (220) passes through the guide groove (121), and a limit block (221) is provided at the front end of the pull rod (220), and the limit block (221) contacts the side wall of the handle (120).

8. The concealable door lock mechanism according to claim 7, characterized in that: A receiving groove (103) is provided inside the groove (101), and a sliding door (110) is provided inside the receiving groove (103).

9. The concealable door lock mechanism according to claim 8, characterized in that: The side wall of the sliding door (110) is provided with a prying piece, and the width of the prying piece is greater than the width of the storage slot (103).

10. The concealable door lock mechanism according to claim 9, characterized in that: The sliding door (110) and the broken piece are made of iron sheets, and a magnetic strip is provided on the right side of the groove (101).

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