Butterfly lock with automatic bouncing structure

Abstract

The butterfly lock with the automatic bouncing structure comprises a fixing assembly, a protection assembly, a knob assembly and a lock catch assembly, the front end of the fixing assembly is rotationally connected with the protection assembly, the interior of the fixing assembly is fixedly connected with the knob assembly, the upper end of the fixing assembly is further fixedly connected with the lock catch assembly, and the protection assembly is fixedly connected with the lock catch assembly. The device is characterized by further comprising a fixing assembly, the fixing assembly comprises a lower fixing part, the lower end of the lower fixing part is provided with a rotating groove and an upper fixing part, the upper end of the upper fixing part is also provided with a rotating groove and a fixing groove, and the fixing grooves are formed in the lower fixing part and the upper fixing part. And by arranging the protection assembly capable of protecting the butterfly lock, the butterfly lock can be protected when the device is used, so that the device is not prone to being impacted and is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the field of locks, in particular to a butterfly lock with an automatic pop-up structure. Background Art

[0002] A butterfly lock is a door lock with a double-sided rotating lock tongue. It usually consists of a metal bracket fixed to the door frame and a lock installed on the door. It is named because the two sides of the lock tongue are shaped like butterflies. The butterfly lock is mainly used to ensure the safety of the door. The door is locked by rotating the lock tongue to embed it into the metal bracket fixed to the door frame. In addition, the butterfly lock is easy to install, easy to use and anti-theft, so it is widely used in residential, apartment and commercial buildings.

[0003] For example, a new type of butterfly lock described in (authorization announcement number CN207813269U) includes a main lock and a secondary lock. The main lock includes a base, a connecting component fixed above the base, a lock core that passes through the connecting component and is provided with a first conical protrusion at the bottom, a lock tongue that is mounted outside the lock core and engages with the secondary lock when in use, and an unlocking body that is provided with an upward conical second protrusion and is placed on the base facing the lock core.

[0004] The above device moves the lock cylinder upward, causing the lock tongue to move upward, thereby realizing automatic separation of the main lock and the auxiliary lock, without the need for the user to pull the lock tongue himself. However, there is no device in the above device to protect the butterfly lock, resulting in the above device being more susceptible to impact and damage during use. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a butterfly lock with an automatic pop-up structure.

[0006] The utility model is implemented in this way, constructing a butterfly lock with an automatic pop-up structure, the device includes a fixing component, a protective component, a knob component, and a lock component, the front end of the fixing component is rotatably connected to the protective component, the inside of the fixing component is fixedly connected to the knob component, and the upper end of the fixing component is also fixedly connected to the lock component, characterized in that it also includes a fixing component, the fixing component includes a lower fixing piece, the lower end of the lower fixing piece is provided with a rotation groove, an upper fixing piece, the upper end of the upper fixing piece is also provided with a rotation groove, a fixing groove, the fixing groove is arranged in the lower fixing piece and the upper fixing piece, a fixed through groove, the fixed through groove is arranged at the front end of the lower fixing piece and the upper fixing piece, a buckle block, the buckle block is fixedly connected to the lower fixing piece through the fixing groove, and a buckle groove, the buckle groove is arranged at the front end of the buckle block.

[0007] Preferably, the protective assembly includes a lower protective shell, the lower protective shell is rotatably connected to the lower fixing member via a rotating rod, and an upper protective shell, the upper protective shell is connected to the upper fixing member via a rotating rod.

[0008] A rotating connection, a rotating rod, the rotating rod is fixedly connected to the lower protective shell and the upper protective shell, an anti-collision bar, the anti-collision bar is fixedly connected to the front end of the lower protective shell and the upper protective shell, a magnetic positive pole, the magnetic positive pole is fixedly connected to the lower end of the upper protective shell, a magnetic negative pole, the magnetic negative pole is fixedly connected to the upper end of the lower protective shell, and the magnetic negative pole is magnetically connected to the magnetic positive pole.

[0009] Preferably, the knob assembly includes a rotating handle, the rear end of the rotating handle is rotatably connected to the movable rotating cover via a connecting rod, a connecting rod, the connecting rod is fixedly connected to the rear end of the rotating handle, a movable rotating cover, the front end of the movable rotating cover is provided with a connecting groove, a slide groove, the slide groove is arranged at the rear end of the movable rotating cover, a rebound spring, the front end of the rebound spring is fixedly connected to the movable rotating cover, a fixed cover, the fixed cover is fixedly connected to the rear end of the rebound spring via a spring groove, the fixed cover is slidably connected to the movable rotating cover via the slide groove, and a spring groove, the spring groove is arranged in the fixed cover.

[0010] Preferably, the lock assembly includes a support block, which is fixedly connected to the upper fixing member, a lock core, the upper end of the lock core is fixedly connected to the transmission rod, a connecting groove, which is arranged in the middle of the lock core, a connecting frame, the rear end of the connecting frame is fixedly connected to the upper fixing member, a transmission rod, the front and rear ends of the transmission rod are rotatably connected to the connecting frame, a torsion spring, which abuts against the lock core, and the torsion spring is sleeved on the transmission rod, and a pressure ring, the rear end of the pressure ring is slidably connected to the lock core through the connecting groove, and the front end of the pressure ring is rotatably connected to the movable rotating cover.

[0011] Preferably, the buckle block is slidably connected to the lock core via a buckle groove.

[0012] Preferably, the anti-collision strips are provided in four groups and are all arranged at the front ends of the lower protective shell and the upper protective shell, and the rotating rods are provided in two groups.

[0013] Preferably, the movable rotating cover is slidably connected to the lock core via a connecting groove.

[0014] The utility model has the following advantages: The utility model provides a butterfly lock with an automatic pop-up structure through improvement, which has the following improvements compared with the same type of equipment:

[0015] The utility model discloses a butterfly lock with an automatic pop-up structure. By arranging a protection component which can protect the butterfly lock, the device can protect the butterfly lock when in use, so that the device is not easily impacted and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the fixed component of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the protection component of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the knob assembly of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the lock assembly of the utility model.

[0021] Among them: fixing component-1, lower fixing part-11, upper fixing part-12, fixing groove-13, fixing through groove-14, buckle block-15, buckle groove-16, protective component-2, lower protective shell-21, upper protective shell-22, rotating rod-23, anti-collision strip-24, magnetic positive pole-25, magnetic negative pole-26, knob component-3, rotating handle-31, connecting rod-32, movable rotating cover-33, sliding groove-34, rebound spring-35, fixing cover-36, spring groove-37, lock buckle component-4, support block-41, lock core-42, connecting groove-43, connecting frame-44, transmission rod-45, torsion spring-46, pressure ring-47. DETAILED DESCRIPTION

[0022] The following is combined with Figures 1 to 5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] Embodiment 1:

[0026] See also Figure 1 to Figure 5 The utility model is a butterfly lock with an automatic pop-up structure, comprising a fixing component 1, a protective component 2, a knob component 3, and a lock component 4. The front end of the fixing component 1 is rotatably connected to the protective component 2, the fixing component 1 is fixedly connected to the knob component 3, and the upper end of the fixing component 1 is also fixedly connected to the lock component 4. It is characterized in that: it also includes a fixing component 1, a lower fixing member 11 is provided with a rotation groove at the lower end, and an upper fixing member 12 is also provided with a rotation groove at the upper end. The lower fixing member 11 and the upper fixing member 12 pass through the fixing through groove 14 through a fixing nail so that the device can be fixed at a specified position. The fixing groove 13 is provided in the lower fixing member 11 and the upper fixing member 12, and the fixing through groove 14 is provided at the front end of the lower fixing member 11 and the upper fixing member 12. The buckle block 15 is fixedly connected to the lower fixing member 11 through the fixing groove 13, and the buckle groove 16 is provided at the front end of the buckle block 15. The buckle block 15 is slidably connected to the lock core 42 through the buckle groove 16;

[0027] Protection component 2, the lower protection shell 21 is rotatably connected to the lower fixing member 11 through the rotating rod 23, the upper protection shell 22 is rotatably connected to the upper fixing member 12 through the rotating rod 23, the lower protection shell 21 and the upper protection shell 22 can protect the device when closed, the rotating rod 23 is fixedly connected to the lower protection shell 21 and the upper protection shell 22, the anti-collision strip 24 is fixedly connected to the front end of the lower protection shell 21 and the upper protection shell 22, the magnetic positive pole 25 is fixedly connected to the lower end of the upper protection shell 22, the magnetic negative pole 26 is fixedly connected to the upper end of the lower protection shell 21, the magnetic negative pole 26 is magnetically connected to the magnetic positive pole 25, the anti-collision strip 24 is provided with four groups and all are provided at the front end of the lower protection shell 21 and the upper protection shell 22, and the rotating rod 23 is provided with two groups;

[0028] The knob assembly 3, the rear end of the rotating handle 31 is rotatably connected to the movable rotating cover 33 through the connecting rod 32, and the movable rotating cover 33 can be driven to rotate when the rotating handle 31 is rotated, the connecting rod 32 is fixedly connected to the rear end of the rotating handle 31, the front end of the movable rotating cover 33 is provided with a connecting groove, the sliding groove 34 is provided at the rear end of the movable rotating cover 33, the front end of the rebound spring 35 is fixedly connected to the movable rotating cover 33, the fixed cover 36 is fixedly connected to the rear end of the rebound spring 35 through the spring groove 37, the fixed cover 36 is slidably connected to the movable rotating cover 33 through the sliding groove 34, the spring groove 37 is provided in the fixed cover 36, and the movable rotating cover 33 is slidably connected to the lock cylinder 42 through the connecting groove 43.

[0029] The utility model provides a butterfly lock with an automatic pop-up structure through improvement, and its working principle is as follows;

[0030] First, when using this device, first place the device in the working area, and then connect the device to an external power source to provide the required power for the device to work;

[0031] Second, when the device needs to be used, the lower protective shell 21 and the upper protective shell 22 can be pulled first to rotate and open to separate the magnetic positive pole 25 and the magnetic negative pole 26. After the lower protective shell 21 and the upper protective shell 22 are opened, the rotating handle 31 can be rotated to drive the movable rotating cover 33 to rotate. When the movable rotating cover 33 rotates, the rebound spring 35 can be driven to retract and retract to drive the movable rotating cover 33 and the rotating handle 31 to move so that the movable rotating cover 33 can be rotated to the specified position through the slide slot 34 so that the device can automatically pop up to remind the inspecting staff. The butterfly lock is not buckled, which effectively solves the disadvantage that the locking state of the traditional butterfly lock is not easy to observe.

[0032] Embodiment 2:

[0033] See also Figure 1 to Figure 5 The utility model is a butterfly lock with an automatic pop-up structure. Compared with the first embodiment, the present embodiment also includes: a lock component 4, a support block 41 is fixedly connected to the upper fixing member 12, the upper end of the lock core 42 is fixedly connected to the transmission rod 45, the connecting groove 43 is arranged in the middle of the lock core 42, the rear end of the connecting frame 44 is fixedly connected to the upper fixing member 12, the front and rear ends of the transmission rod 45 are rotatably connected to the connecting frame 44, the torsion spring 46 is in contact with the lock core 42, the torsion spring 46 is sleeved on the transmission rod 45, the pressing ring 47 can drive the lock core 42 to move when it moves, the rear end of the pressing ring 47 is slidably connected to the lock core 42 through the connecting groove 43, and the front end of the pressing ring 47 is rotatably connected to the movable rotating cover 33.

[0034] In this embodiment:

[0035] First, when the butterfly lock needs to be opened, when the movable rotating cover 33 moves, the pressing ring 47 can be driven to move, and when the pressing ring 47 moves, the torsion spring 46 can drive the lock core 42 to rotate and bounce up to separate the lock core 42 from the buckle groove 16. After the lock core 42 is separated from the buckle groove 16, the lower fixing member 11 and the upper fixing member 12 can be separated so that the device can be opened.

[0036] The utility model provides a butterfly lock with an automatic pop-up structure through improvement. By arranging a protection component 2 that can protect the butterfly lock, the device can protect the butterfly lock when in use, so that the device is not easily impacted and damaged.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A butterfly lock with an automatic pop-up structure, comprising a fixing component (1), a protection component (2), a knob component (3), and a lock component (4), wherein the front end of the fixing component (1) is rotatably connected to the protection component (2), the inside of the fixing component (1) is fixedly connected to the knob component (3), and the upper end of the fixing component (1) is also fixedly connected to the lock component (4), characterized in that: It also includes a fixing assembly (1), wherein the fixing assembly (1) includes: A lower fixing member (11), wherein a rotation groove is provided at the lower end of the lower fixing member (11); An upper fixing member (12), wherein the upper end of the upper fixing member (12) is also provided with a rotation groove; A fixing groove (13), wherein the fixing groove (13) is arranged in the lower fixing member (11) and the upper fixing member (12); A fixed through groove (14), wherein the fixed through groove (14) is arranged at the front ends of the lower fixing member (11) and the upper fixing member (12); A buckle block (15), wherein the buckle block (15) is fixedly connected to the lower fixing member (11) through a fixing groove (13); A buckle groove (16), wherein the buckle groove (16) is arranged at the front end of the buckle block (15).

2. According to claim 1, a butterfly lock with an automatic pop-up structure is characterized in that: The protection component (2) comprises: A lower protective shell (21), wherein the lower protective shell (21) is rotatably connected to the lower fixing member (11) via a rotating rod (23); An upper protective shell (22), wherein the upper protective shell (22) is rotatably connected to the upper fixing member (12) via a rotating rod (23); A rotating rod (23), wherein the rotating rod (23) is fixedly connected to the lower protective shell (21) and the upper protective shell (22); An anti-collision strip (24), wherein the anti-collision strip (24) is fixedly connected to the front ends of the lower protective shell (21) and the upper protective shell (22); A magnetic positive electrode (25), wherein the magnetic positive electrode (25) is fixedly connected to the lower end of the upper protective shell (22); A magnetic negative pole (26), wherein the magnetic negative pole (26) is fixedly connected to the upper end of the lower protective shell (21), and the magnetic negative pole (26) is magnetically connected to the magnetic positive pole (25).

3. The butterfly lock with an automatic pop-up structure according to claim 1, characterized in that: The knob assembly (3) comprises: A rotating handle (31), the rear end of which is rotatably connected to a movable rotating cover (33) via a connecting rod (32); A connecting rod (32), wherein the connecting rod (32) is fixedly connected to the rear end of the rotating handle (31); A movable rotating cover (33), wherein a connecting groove is provided at the front end of the movable rotating cover (33); A slide groove (34), wherein the slide groove (34) is arranged at the rear end of the movable rotating cover (33); A rebound spring (35), the front end of which is fixedly connected to the movable rotating cover (33); A fixed cover (36), wherein the fixed cover (36) is fixedly connected to the rear end of the rebound spring (35) via a spring groove (37), and the fixed cover (36) is slidably connected to the movable rotating cover (33) via a sliding groove (34); A spring groove (37), wherein the spring groove (37) is arranged in the fixing cover (36).

4. The butterfly lock with an automatic pop-up structure according to claim 1, characterized in that: The locking assembly (4) comprises: A support block (41), wherein the support block (41) is fixedly connected to the upper fixing member (12); A lock core (42), the upper end of which is fixedly connected to a transmission rod (45); A connecting groove (43), wherein the connecting groove (43) is arranged in the middle of the lock core (42); A connecting frame (44), the rear end of the connecting frame (44) being fixedly connected to the upper fixing member (12); A transmission rod (45), wherein the front and rear ends of the transmission rod (45) are rotatably connected to the connecting frame (44); A torsion spring (46), wherein the torsion spring (46) abuts against the lock core (42), and the torsion spring (46) is sleeved on the transmission rod (45); A pressing ring (47), the rear end of which is slidably connected to the lock core (42) via a connecting groove (43), and the front end of which is rotationally connected to the movable rotating cover (33).

5. The butterfly lock with an automatic pop-up structure according to claim 1, characterized in that: The buckle block (15) is slidably connected to the lock core (42) via the buckle groove (16).

6. The butterfly lock with an automatic pop-up structure according to claim 2, characterized in that: The anti-collision strips (24) are provided in four groups and are all arranged at the front ends of the lower protective shell (21) and the upper protective shell (22), and the rotating rods (23) are provided in two groups.

7. The butterfly lock with an automatic pop-up structure according to claim 3, characterized in that: The movable rotating cover (33) is slidably connected to the lock core (42) via a connecting groove (43).

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