Side-mounted lock

Abstract

The utility model discloses a side-mounted lock which comprises an outer shell and a spring bolt module moving in the outer shell, the outer shell is provided with a control piece connected with the spring bolt module, the control piece is provided with a trigger piece abutting against the spring bolt module, and the spring bolt module is provided with an inclined face corresponding to the trigger piece. The control piece controls the trigger piece to move on the inclined face so that the spring bolt module can be ejected out or retracted. According to the side-mounted lock, the structure is simple, the trigger piece extrudes the inclined face downwards to drive the spring bolt module to drive the spring bolt to retract, and when the trigger piece moves upwards, the movable piece can drive the spring bolt to stretch out; the child lock piece is preferentially in a rotating control mode, the knob corresponds to the unlocking portion of the slotted hole mode and is used for unlocking the child lock, and the child lock is locked when the knob reaches the cover plate face.

Description

Technical Field

[0001] The utility model relates to the application field of door locks, in particular to a side-mounted lock. Background Art

[0002] Locks are common products in daily life, and there are many types; side-mounted locks are one of them. Existing side-mounted locks are relatively complex and inconvenient to install, and the complicated internal structure does not meet the existing production needs. Now a side-mounted lock that is easy to assemble and easy to simply drive and unlock is proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a side-mounted lock to meet the current needs of the general public.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A side-mounted lock, comprising:

[0006] The invention relates to a shell and a lock tongue module movable in the shell, wherein the shell is provided with a control member connected to the lock tongue module, the control member is provided with a trigger member for pressing the lock tongue module, the lock tongue module is provided with an inclined surface corresponding to the trigger member, and the control member controls the trigger member to move on the inclined surface to eject or retract the lock tongue module.

[0007] Furthermore, the inclined surface is located in the groove of the locking tongue module, and the trigger member includes a protruding portion and a force-bearing portion, the protruding portion is provided with an end surface corresponding to the inclined surface, the force-bearing portion is located above the protruding portion, and is provided with a first elastic member, and the first elastic member is located in the mounting groove.

[0008] Furthermore, an ejection portion is provided on one side of the lock tongue module, and the ejection portion presses the lock tongue module through a second elastic member. The ejection portion is provided with a convex column, and the lock tongue module is provided with an inner groove that presses the convex column through the second elastic member.

[0009] Furthermore, the control member is provided with an extrusion portion, and the force-bearing portion in the trigger member is provided with a force-bearing groove that fits the extrusion portion.

[0010] Furthermore, the control component is also provided with a child lock component.

[0011] Furthermore, the buckle plate is connected to the shell through a shaft, and the extrusion portion is provided with a shaft hole for installing the shaft.

[0012] Furthermore, the housing is provided with an installation cavity for placing components, and the installation cavity is fixed and protected by a cover plate to protect the internal components.

[0013] Furthermore, the installation cavity is divided into a matching groove, the matching groove is connected to the installation cavity and has an opening, and the matching groove is provided with a concave edge groove for positioning the ejection part.

[0014] Furthermore, the cover plate is provided with a release portion for matching the child lock component.

[0015] Furthermore, the child lock component is located above the extrusion portion.

[0016] Beneficial effects of the utility model:

[0017] The utility model provides a side-mounted lock with a simple structure. A trigger member presses an inclined surface downward to drive a lock tongue module to drive the lock tongue to retract. When the trigger member moves upward, the movable member can drive the lock tongue to extend. The child lock member is preferably a rotationally controlled style. The knob corresponds to a slot-style release portion to unlock the child lock. Conversely, when the knob is turned to the cover plate surface, the child lock is locked. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is one of the schematic diagrams of the overall explosion structure of the utility model;

[0021] Figure 3 This is the second schematic diagram of the overall explosion structure of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the lock tongue and the linkage member in the utility model.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] according to Figure 1-Figure 4 As shown,

[0026] A side-mounted lock includes a shell and a lock tongue module movable in the shell, the shell is provided with a control component connected to the lock tongue module, the control component is provided with a trigger component for pressing the lock tongue module, the lock tongue module is provided with an inclined surface corresponding to the trigger component, and the control component controls the trigger component to move on the inclined surface to eject or retract the lock tongue module.

[0027] In the present embodiment, preferably, the inclined surface is located in the groove of the lock tongue module, but is not limited to being in the groove, and can be on a raised inclined surface. At the same time, in order to match the inclined surface in the concave surface, the trigger member includes a raised portion and a force-bearing portion, wherein the raised portion is provided with an end surface corresponding to the inclined surface, and the force-bearing portion is located above the raised portion, and a first elastic member is provided, and the first elastic member is located in the mounting groove.

[0028] In this embodiment, an ejection part is provided on one side of the lock tongue module. Specifically, the ejection part presses the lock tongue module through the second elastic member. In order to better increase the compactness of the structure, the ejection part is provided with a protruding column. In this structure, the ejection part is T-shaped, and the lock tongue module is provided with an inner groove that presses the protruding column through the second elastic member.

[0029] Specifically, the control member is provided with an extrusion portion. In the present embodiment, the trigger member is subjected to the force of the extrusion portion, thereby pressing the trigger member downward. At the same time, in order to better fit the extrusion portion, the force-bearing portion in the trigger member is provided with a force-bearing groove that fits the extrusion portion. In the present structure, the force-bearing groove is preferentially arranged at the center position of the force-bearing portion, so that the first elastic members on both sides are better fitted through the above structure.

[0030] In this embodiment, the control element is also provided with a child lock element.

[0031] In this implementation case, as shown in the figure, the control member in this structure is a buckle plate, and the buckle plate is connected to the shell through a shaft member. Specifically, the extrusion portion is provided with an axial hole for installing the shaft member.

[0032] In this embodiment, the housing is provided with an installation cavity for placing components, and the installation cavity is fixed and protected by a cover plate to protect the internal components.

[0033] In order to achieve compactness in the structure, the installation cavity is divided into a matching groove, which is connected to the installation cavity and has an opening for matching the lock tongue of the lock tongue module. At the same time, in order to fit the ejection part, a concave edge groove for positioning the ejection part is provided in the groove.

[0034] Preferably, the cover plate is provided with a release portion for matching the child lock component, and the release portion is preferably a slot. Relatively speaking, one side of the slot is a limiting child lock component. In this embodiment, the end of the child lock component is arc-shaped and is controlled by a knob. At the same time, combined with the working principle of the control component as a snap-fit, one side of the slot is a plane to limit the child lock component.

[0035] Specifically, the child lock component is located above the extrusion portion, and the release portion can also extend the extrusion portion corresponding to the rotation.

[0036] In this embodiment, the lock tongue module has a movable bead to make the structure more flexible.

[0037] Working principle:

[0038] The trigger member presses the inclined surface downward to drive the lock tongue module to drive the lock tongue to retract, and when the trigger member moves upward, the movable member can drive the lock tongue to extend;

[0039] The specific implementation case of this structure is only the style of the gusset plate, and is not limited to being realized by similar activities, and the triggering member can also be realized by a key or other control method;

[0040] The child lock is preferably of a rotationally controlled style, with the knob corresponding to the slotted release portion to unlock the child lock. Conversely, when the knob reaches the cover surface, the child lock is locked.

[0041] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A side-mounted lock, characterized in that: include: A shell and a lock tongue module movable in the shell, the shell is provided with a control member connected to the lock tongue module, the control member is provided with a trigger member for pressing the lock tongue module, the lock tongue module is provided with an inclined surface corresponding to the trigger member, the trigger member includes a protruding portion and a force-bearing portion, the protruding portion is provided with an end surface corresponding to the inclined surface, the force-bearing portion is located above the protruding portion, and the control member controls the trigger member to move on the inclined surface to eject or retract the lock tongue module.

2. A side-mounted lock according to claim 1, characterized in that: The inclined surface is located in the groove of the locking tongue module, and the force-bearing portion is provided with a first elastic member, and the first elastic member is located in the installation groove.

3. A side-mounted lock according to claim 1, characterized in that: A ejection portion is provided on one side of the lock tongue module, and the ejection portion presses the lock tongue module through a second elastic member. The ejection portion is provided with a convex column, and the lock tongue module is provided with an inner groove that presses the convex column through the second elastic member.

4. A side-mounted lock according to claim 1, characterized in that: The control member is provided with an extrusion portion, and the force-bearing portion in the trigger member is provided with a force-bearing groove that fits the extrusion portion.

5. A side-mounted lock according to claim 4, characterized in that: The control component is also provided with a child lock component.

6. A side-mounted lock according to claim 5, characterized in that: The control member is a buckle plate, which is connected to the housing through a shaft member, and the extrusion portion is provided with a shaft hole for installing the shaft member.

7. A side-mounted lock according to claim 6, characterized in that: The housing is provided with an installation cavity for placing components, and the installation cavity is fixed and protected by a cover plate to protect the internal components.

8. A side-mounted lock according to claim 7, characterized in that: The installation cavity is divided into a matching groove, the matching groove is connected to the installation cavity and has an opening, and the matching groove is provided with a concave edge groove for positioning the ejection part.

9. A side-mounted lock according to claim 8, characterized in that: The cover plate is provided with a release portion matching the child lock component.

10. A side-mounted lock according to claim 5, characterized in that: The child lock component is located above the extrusion portion.

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