Swing type plane lock
By using a swing-type flat lock design, the panel replaces the traditional handle, solving the problems of handles easily snagging on clothing and being unsightly, thus improving both security and aesthetics, while also simplifying the unlocking operation.
Patent Information
- Application Number
- CN202520103291.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The handles of existing door locks protrude from the door panel, which can easily snag clothing and pose a safety hazard, while also being unsightly.
It adopts a swing-type flat lock design, replacing the traditional handle with a panel. The panel swings on the panel base, driving the push rod to rotate the square shaft to unlock. Combined with limit components and silent bosses, it improves security and aesthetics.
It solves the problem of the handle easily snagging on clothing, improves safety and aesthetics, simplifies the unlocking operation, and reduces noise and friction damage.
Smart Images

Figure CN223739166U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door lock technical field more specifically, it relates to a swing type plane lock. BACKGROUND
[0002] At present, the opening mode of most door locks on the market is to press down the door handle inside and outside the door to drive the bolt to retract into the lock body, thereby realizing the opening of the door lock.
[0003] For example, the Chinese utility model patent with the announcement number CN216553384U discloses a novel ecological door lock, which comprises an inner handle seat fixed to an inner door panel, an outer handle seat fixed to an outer door panel, an inner handle, an outer handle, and a square shaft connected to the inner handle and the outer handle at both ends and enabling the inner handle and the outer handle to be linked; the inner handle is rotationally arranged on the inner handle seat, and the outer handle is rotationally arranged on the outer handle seat.
[0004] The inner door handle and the outer door handle of the door lock are protruded outside the door panel, and the appearance of the existing handle door lock is not beautiful; at the same time, people are prone to bumping into the inner and outer handles, and even the clothes are hooked, which brings safety hazards. SUMMARY
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a swing type plane lock.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A swing type plane lock, comprising a panel seat and a panel swingingly arranged on the panel seat, a square shaft sleeve for connecting the square shaft being rotationally arranged on the panel seat;
[0008] A matching groove is arranged on the square shaft sleeve, a push rod matched with the matching groove is arranged on the panel, and the push rod is inserted into the matching groove;
[0009] The panel swings to one side, the panel drives the push rod to drive the square shaft sleeve to drive the square shaft to rotate.
[0010] The utility model further sets up: the upper end of the panel seat is provided with a mounting groove for mounting the panel, the upper end of the mounting groove is provided with a limiting piece for limiting the swing amplitude of the panel, and the limiting piece is provided with a limiting groove;
[0011] The upper end of the panel is provided with a limiting protrusion, and the panel drives the limiting protrusion to move back and forth at both ends of the limiting groove.
[0012] The utility model further sets up: the upper end of the limiting piece is provided with a mute boss upwardly and protrudingly;
[0013] The mute boss is higher than the upper end surface of the panel seat, and the lower end surface of the panel abuts against the upper end surface of the mute boss.
[0014] The utility model further sets up: the panel seat lower extreme is equipped with the rotating hole, the rotating shaft of panel passes through the panel seat from the rotating hole, this rotating shaft passes through the mounting assembly and is installed on the rotating hole, the mounting assembly includes the mounting ring and the fastener;
[0015] The rotating shaft end is equipped with the threaded hole, and the fastener end passes through the mounting ring and is connected with the threaded hole, so as to install the panel on the panel seat.
[0016] The utility model further sets up: the mounting ring is equipped with the taper slot of adapting with the fastener head, and the fastener head rotationally sets up in the taper slot.
[0017] The utility model further sets up: the arc rotating groove is equipped on the panel seat, and the push rod passes through the arc rotating groove and cooperates with the matching groove.
[0018] The utility model further sets up: the reset torsional spring that drives the panel reset is set up on the panel, one end of reset torsional spring abuts on the panel, and the other end abuts on the panel seat.
[0019] The utility model has the advantages that the panel of the utility model discloses a swing type plane lock is arranged in the installation groove of the panel seat, and the panel is used to replace the door lock handle, which solves the problem that the traditional door lock handle is arranged outside the panel and is easy to hook clothes, avoids the collision between people and the door handle, and eliminates the safety hazard, and makes the appearance of the door lock more simple and beautiful.
[0020] When unlocking, the panel only needs to be pushed to swing to one side, the panel drives the push rod to drive the square shaft sleeve to drive the square shaft to rotate, so as to drive the lock tongue to retract into the lock shell, and the unlocking operation of the door lock is realized; compared with the unlocking mode of the traditional door lock, that is, holding the handle and rotating the handle downward, the unlocking operation is simpler and more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a structure schematic view of the utility model discloses a swing type plane lock;
[0022] Figure 2 It is an internal structure schematic view of the utility model discloses a swing type plane lock;
[0023] Figure 3 It is a structure schematic view of the panel seat of a swing type plane lock;
[0024] Figure 4 It is a cooperation drawing of the square shaft sleeve and the panel of a swing type plane lock;
[0025] Figure 5 It is a structure schematic view of a panel of a swing type surface lock;
[0026] Figure 6 It is a structure schematic view of a square shaft sleeve of a swing type surface lock;
[0027] Figure 7 It is a structure schematic view of a limiting piece of a swing type surface lock;
[0028] Figure 8 It is a structure schematic view of a mounting assembly of a swing type surface lock;
[0029] Mark explanation: 1, panel seat; 11, square shaft sleeve; 111, square shaft; 112, matching groove; 12, mounting groove; 13, limiting piece; 131, limiting groove; 132, mute boss; 14, rotating hole; 15, arc rotating groove; 2, panel; 21, push rod; 22, limiting protrusion; 24, rotating shaft; 241, threaded hole; 3, mounting assembly; 31, mounting ring; 311, conical groove; 32, fastener; 4, reset torsion spring. DETAILED DESCRIPTION
[0030] Refer to the attached Figures 1 to 8 Make further detailed description to the utility model swing type surface lock.
[0031] A swing type surface lock, including panel seat 1 and swing setting on panel seat 1 panel 2, the panel seat 1 is rotationally arranged with square shaft sleeve 11 for connecting square shaft 111;
[0032] The square shaft sleeve 11 is equipped with matching groove 112, the panel 2 is provided with push rod 21 matched with matching groove 112, and the push rod 21 is inserted into the matching groove 112;
[0033] Wherein the panel seat 1 is provided with arc rotating groove 15, and the push rod 21 passes through the arc rotating groove 15 and is matched with the matching groove 112;
[0034] The panel 2 swings to one side, the panel 2 drives push rod 21 to drive square shaft sleeve 11 to drive square shaft 111 to rotate;Wherein the panel 2 is provided with reset torsion spring 4 for driving the panel 2 to reset, one end of the reset torsion spring 4 abuts on the panel 2, and the other end abuts on the panel seat 1;After completing unlocking, the panel 2 is loosened, and the panel 2 is reset automatically under the action of the reset torsion spring 4;
[0035] In actual application, a pair of panel seats 1 and panels 2 are arranged on the inside and outside of the door, wherein the square shaft sleeves 11 on the panels 2 inside and outside the door are connected through square shafts 111 and are linked through square shafts 111;
[0036] The panel 2 of the flat lock is swingably arranged in the mounting groove 12 of the panel seat 1, and the panel 2 is used to replace the door lock handle; the problem that the traditional door lock handle is protruded outside the panel 2 and is easy to hook clothes is solved, collision between people and the door handle is avoided, and the safety hazard is eliminated; and the appearance of the door lock is more simple and beautiful.
[0037] When the lock is opened, the panel 2 is only needed to be pushed to swing to one side, the panel 2 drives the push rod 21 to drive the square shaft sleeve 11 to rotate, thereby driving the lock tongue to retract into the lock shell, and the opening operation of the door lock is realized; compared with the opening mode of the traditional door lock that needs to hold the handle and rotate the handle downward, the opening operation is more simple and convenient.
[0038] The upper end of the panel seat 1 is provided with a mounting groove 12 for mounting the panel 2, the upper end of the mounting groove 12 is provided with a limiting piece 13 for limiting the swing amplitude of the panel 2, and the limiting piece 13 is provided with a limiting groove 131; the upper end of the panel 2 is provided with a limiting protrusion 22, and the limiting protrusion 22 moves back and forth at both ends of the limiting groove 131; the rotation amplitude of the panel 2 is limited, and the protection of the internal fittings of the door lock is better.
[0039] The upper end of the limiting piece 13 is provided with a mute boss 132 which protrudes upward, and the limiting piece 13 is made of plastic material;
[0040] The mute boss 132 is higher than the upper end surface of the panel seat 1, and the lower end surface of the panel 2 abuts against the upper end surface of the mute boss 132; the panel 2 and the panel seat 1 are made of metal material, friction between the panel 2 and the panel seat 1 is avoided, the panel 2 and the panel seat 1 are prevented from being scratched, and the noise generated by the panel 2 in the swing process is reduced.
[0041] The lower end of the panel seat 1 is provided with a rotating hole 14, the rotating shaft 24 of the panel 2 passes through the panel seat 1 from the rotating hole 14, the rotating shaft 24 is installed on the rotating hole 14 through an installation assembly 3, and the installation assembly 3 comprises an installation ring 31 and a fastener 32.
[0042] The end of the rotating shaft 24 is provided with a threaded hole 241, the end of the fastener 32 passes through the installation ring 31 and is connected with the threaded hole 241, and the panel 2 is installed on the panel seat 1; the installation ring 31 is provided with a conical groove 311 matched with the head of the fastener 32, and the head of the fastener 32 is rotationally arranged in the conical groove 311; the original installation mode using a snap ring is replaced, the installation operation is simplified, and the assembly time is saved.
[0043] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.
Claims
1. A swing type mortise lock characterized by: The panel seat is provided with a square shaft sleeve for connecting a square shaft, and the square shaft sleeve is pivotally arranged on the panel seat; The square shaft sleeve is provided with a matching groove, and the panel is provided with a push rod matched with the matching groove, which is inserted into the matching groove; The panel swings to one side, and the panel drives the push rod to drive the square shaft sleeve to drive the square shaft to rotate.
2. A swing type mortise lock according to claim 1, wherein: The upper end of the panel seat is provided with a mounting groove for mounting the panel, and the upper end of the mounting groove is provided with a limiting piece for limiting the swing amplitude of the panel, and the limiting piece is provided with a limiting groove; The upper end of the panel is provided with a limiting protrusion, and the panel drives the limiting protrusion to move back and forth in the limiting groove.
3. A swing type mortise lock according to claim 2, wherein: The upper end of the limiting piece is provided with a mute boss; The mute boss is higher than the upper end surface of the panel seat, and the lower end surface of the panel abuts against the upper end surface of the mute boss.
4. The swing type surface lock according to claim 1 or 2 or 3, wherein: The lower end of the panel seat is provided with a rotating hole, and the rotating shaft of the panel passes through the panel seat from the rotating hole, and the rotating shaft is installed on the rotating hole through a mounting assembly, and the mounting assembly includes a mounting ring and a fastener; The end of the rotating shaft is provided with a threaded hole, and the end of the fastener passes through the mounting ring and is connected with the threaded hole to mount the panel on the panel seat.
5. A swing type mortise lock according to claim 4, wherein: The mounting ring is provided with a tapered groove matched with the head of the fastener, and the head of the fastener is pivotally arranged in the tapered groove.
6. The swing type flatlock according to claim 1 or 2 or 3, wherein: The panel seat is provided with an arc-shaped rotating groove, and the push rod passes through the arc-shaped rotating groove and matches with the matching groove.
7. The swing type mortise lock according to claim 1, 2 or 3, wherein: The panel is provided with a reset torsional spring for driving the panel to reset, one end of the reset torsional spring abuts against the panel, and the other end abuts against the panel seat.
Citation Information
Patent Citations
Novel ecological door lock
CN216553384U