Sound recognition intelligent gun bullet cabinet with automatic sealing

Abstract

This invention relates to the field of intelligent gun and ammunition cabinet technology, and more particularly to a voice-recognition intelligent gun and ammunition cabinet with automatic sealing. This invention provides a voice-recognition intelligent gun and ammunition cabinet with automatic sealing that can prevent password leakage and improve security. The cabinet includes a cabinet, a door, and shelves; the front of the cabinet is symmetrically connected to the door in a rotating manner, and the inside of the cabinet has several shelves on both the left and right sides for storing firearms and ammunition. A sound sensor recognizes a voice command, then a cylinder extends, causing a wedge-shaped latch to slide downwards to release the cabinet, and then pushes the door forward to rotate and open. Because this device relies on sound to unlock, the door is opened from inside the cabinet, improving security and preventing password leakage.

Description

Technical Field

[0001] This invention relates to the field of intelligent gun and ammunition cabinet technology, and more particularly to an intelligent gun and ammunition cabinet with automatic sealing and sound recognition. Background Technology

[0002] Gun cabinets are cabinets used for storing or displaying light weapons. They are a type of specialized gun safe primarily developed for the proper management of firearms. With the advancement of technology, intelligent gun cabinets have emerged.

[0003] Patent CN112971399A discloses a smart gun cabinet, which includes a main body, a telescopic mechanism, and a sealing mechanism. The telescopic mechanism includes a groove on the front surface of the main body, inside which a gun rack is housed. A first connecting block is located on the outer side of the gun rack. A first sliding groove is formed inside the groove, and a pulley is located inside the first sliding groove. One end of the first connecting block passes through the inner wall of the main body and is fixedly connected to the pulley. A second sliding groove is formed on one side of the main body within the first sliding groove, and a slider is housed inside the second sliding groove. A second connecting block is located at the other end of the pulley, and the second connecting block passes through the inner wall of the main body and is fixedly connected to the slider. However, this smart gun cabinet relies on a password for unlocking, which is easily leaked, resulting in low security.

[0004] To address this, we propose a smart gun and ammunition cabinet with automatic sealing and voice recognition that can prevent password leaks and improve security. Summary of the Invention

[0005] To overcome the shortcomings of existing gun cabinets that rely on passwords for unlocking and are easily leaked, a smart gun cabinet with automatic sealing and voice recognition is provided, which can avoid password leakage and improve security.

[0006] A smart gun and ammunition cabinet with automatic sealing and sound recognition includes a cabinet, a door, a rack, a pushing mechanism, and a locking mechanism. The cabinet has a door that is symmetrically rotated on the left and right sides of the front. The cabinet has several racks for storing guns and ammunition connected to both the left and right sides. A pushing mechanism is provided between the cabinet and the door to automatically open the door. A locking mechanism is provided between the cabinet and the door to lock the door.

[0007] In one embodiment, the pushing mechanism includes a cylinder, a rubber limit block, a first torsion spring, and a sound sensor. Cylinders are symmetrically connected to the upper left and right sides of the cabinet. The cylinders extend and contact the adjacent cabinet doors, thereby pushing the cabinet doors to rotate forward and open. The extended ends of the cylinders are all connected to rubber limit blocks. Two first torsion springs are connected between the cabinet doors and the cabinet. A sound sensor is connected to the upper part of the cabinet. The cylinders and the sound sensor are electrically connected.

[0008] In one embodiment, the clamping mechanism includes a wedge-shaped clamping plate, a first spring, an inclined plate, a push rod, a second spring, a push plate, and a first guide rail. The upper part of each cabinet door is slidably connected to a wedge-shaped clamping plate. A first spring is connected between each wedge-shaped clamping plate and an adjacent cabinet door. An inclined plate is connected to the rear side of each wedge-shaped clamping plate. Push rods are symmetrically slidably connected to the upper left and right sides of the cabinet. The push rods move forward and press the inclined plates downward, thereby causing the wedge-shaped clamping plates to slide downward and disengage from the cabinet. A second spring is connected between each push rod and the cabinet. The upper left and right sides of the cabinet are connected to first guide rails. A push plate is slidably connected between the two first guide rails. A rubber limiting block moves forward and contacts the push plate, thereby pressing the push plate to slide forward, which in turn pushes the push rod to slide forward.

[0009] In one embodiment, a fixing mechanism for securing firearms and ammunition is also included. The fixing mechanism includes a fixing rod, a rotating rod, a second connecting rod, a second torsion spring, and L-shaped rubber blocks. The lower part of the placement frame is rotatably connected to the rotating rod. The left and right parts of the rotating rod are connected to the fixing rod. The upper parts of the two fixing rods on the same rotating rod are connected to the second connecting rod. The left and right parts of the rotating rod are connected to the adjacent placement frame. The second torsion spring is in a deformed state. The left and right parts of the upper part of the placement frame are connected to a set of L-shaped rubber blocks. The upper parts of the fixing rods are engaged in the adjacent set of L-shaped rubber blocks.

[0010] In one embodiment, a limiting mechanism for limiting the position of the second link is also included. The limiting mechanism includes a second guide rail, a limiting frame, and a fourth spring. The upper and lower parts of the rear side of the cabinet are symmetrically connected to the second guide rails. The upper and lower parts of the left side and the upper and lower parts of the right side are slidably connected to the limiting frame. The rear side of the limiting frame is in contact with the adjacent second link, and the front side of the limiting frame is in contact with the adjacent cabinet door. The limiting frame and the adjacent second guide rail are connected to the fourth spring, which is in a stretched state.

[0011] In one embodiment, a precision mechanism for improving the stability of cabinet door opening and closing is also included. The precision mechanism includes a connecting sleeve, a first connecting rod, and a third spring. The extended end of the cylinder is slidably connected to the connecting sleeve. The front part of the connecting sleeve is rotatably connected to the first connecting rod. The first connecting rod is connected to the upper rear side of the adjacent cabinet door. The connecting sleeve and the adjacent cylinder are connected to the third spring.

[0012] In one embodiment, a sealing mechanism for increasing the airtightness of the storage cabinet is also included. The sealing mechanism includes a rubber pad, a third link and a fifth spring. Rubber pads are symmetrically slidably connected to the front of the storage cabinet. The lower part of each rubber pad is connected to a third link. Each third link is slidably connected to the storage cabinet. A fifth spring is connected between each third link and the storage cabinet.

[0013] In one embodiment, a blocking bar is also included, which is connected to the middle of the front side of the upper part of the cabinet and is used to limit the cabinet door.

[0014] The present invention has the following advantages: 1. By recognizing the sound command through the sound sensor, the cylinder extends to make the wedge-shaped card plate slide down to release the cabinet, and then pushes the cabinet door forward to rotate and open. Since the device relies on sound to unlock, the cabinet door is opened from inside the cabinet, which improves the security of the device and avoids the situation of password leakage.

[0015] 2. Place the firearms and ammunition on the rack, then control the fixing rod to rotate backward and be locked by the L-shaped rubber block. The fixing rod will limit the firearms and ammunition on the rack.

[0016] 3. When the cabinet door is closed, the squeezing limit frame slides backward to limit the second connecting rod, keeping the fixing rod in a locked state and preventing the device from shaking and causing the fixing rod to loosen.

[0017] 4. The extension and retraction of the cylinder drives the cabinet door to rotate forward or backward through the connecting sleeve and the first connecting rod, thus enabling the cabinet door to open or close slowly and improving stability.

[0018] 5. The cabinet door rotates backward to close and contacts the rubber pad, preventing the cabinet door from bumping and wearing out with the cabinet. At the same time, the rubber pad can also increase the sealing between the cabinet door and the cabinet, and play a role in moisture prevention. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0021] Figure 3 This is a three-dimensional structural diagram of the actuating mechanism of the present invention.

[0022] Figure 4 This is a three-dimensional structural diagram of the clamping mechanism of the present invention.

[0023] Figure 5 This is a partial three-dimensional structural diagram of the clamping mechanism of the present invention.

[0024] Figure 6This is a schematic diagram of the first three-dimensional structure of the fixing mechanism of the present invention.

[0025] Figure 7 This is a schematic diagram of a second three-dimensional structure of the fixing mechanism of the present invention.

[0026] Figure 8 This is a first-view three-dimensional structural diagram of the mechanism defining the present invention.

[0027] Figure 9 This is an enlarged structural schematic diagram of part A of the present invention.

[0028] Figure 10 This is a second-view three-dimensional structural diagram of the mechanism defining the present invention.

[0029] Figure 11 This is a three-dimensional structural diagram of the precision mechanism of the present invention.

[0030] Figure 12 This is a cross-sectional structural diagram of the precision mechanism of the present invention.

[0031] Figure 13 This is a three-dimensional structural diagram of the sealing mechanism of the present invention.

[0032] Figure 14 This is an enlarged structural schematic diagram of part B of the present invention.

[0033] The above-mentioned attached drawings include the following reference numerals: 1: placement cabinet, 11: blocking bar, 2: cabinet door, 3: placement rack, 4: pushing mechanism, 41: cylinder, 42: rubber limit block, 43: first torsion spring, 44: sound sensor, 5: clamping mechanism, 51: wedge-shaped clamping plate, 52: first spring, 53: inclined plate, 54: push rod, 55: second spring, 56: push plate, 57: first guide rail, 6: fixing mechanism, 61: fixing rod, 62: rotating rod, 63: second connecting rod, 64: second torsion spring, 65: L-shaped rubber block, 7: limiting mechanism, 71: second guide rail, 72: limiting frame, 73: fourth spring, 8: precision mechanism, 81: connecting sleeve, 82: first connecting rod, 83: third spring, 9: sealing mechanism, 91: rubber pad, 92: third connecting rod, 93: fifth spring. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings.

[0035] Example 1

[0036] A smart gun and ammunition cabinet with automatic sealing and sound recognition, such as Figures 1-5As shown, it includes a storage cabinet 1, a cabinet door 2, a storage rack 3, a pushing mechanism 4, and a clamping mechanism 5. The cabinet door 2 is symmetrically connected to the front of the storage cabinet 1. Five storage racks 3 are connected to the left and right sides of the storage cabinet 1. The storage racks 3 can hold firearms and ammunition. A pushing mechanism 4 is provided between the storage cabinet 1 and the cabinet door 2. The pushing mechanism 4 can automatically open the cabinet door 2. A clamping mechanism 5 is provided between the storage cabinet 1 and the cabinet door 2. The clamping mechanism 5 can clamp the cabinet door 2.

[0037] like Figure 2 As shown, it also includes a blocking bar 11. A blocking bar 11 is welded to the middle position of the front side of the upper part of the cabinet 1. The blocking bar 11 can limit the cabinet door 2.

[0038] When using the device, the operator pushes the mechanism 4 to release the locking mechanism 5, and then pushes the cabinet door 2 forward to open it. The operator can then place the firearms and ammunition on the rack 3 inside the storage cabinet 1. After the firearms and ammunition are placed, the operator pushes the mechanism 4 to turn the cabinet door 2 backward to close it. When the cabinet door 2 turns backward to contact the blocking bar 11, the blocking bar 11 limits the position of the cabinet door 2. Then, the locking mechanism 5 locks the cabinet door 2 in place. The cabinet door 2 and the storage cabinet 1 protect the firearms and ammunition.

[0039] like Figure 2 and Figure 3 As shown, the pushing mechanism 4 includes a cylinder 41, a rubber limit block 42, a first torsion spring 43, and a sound sensor 44. Cylinders 41 are symmetrically bolted to the upper part of the cabinet 1. The cylinders 41 extend to contact the adjacent cabinet door 2. The extended ends of the cylinders 41 are connected to the rubber limit blocks 42. Two first torsion springs 43 are connected between the cabinet door 2 and the cabinet 1. The sound sensor 44 is installed on the upper part of the cabinet 1 by bolts. The cylinders 41 and the sound sensor 44 are electrically connected.

[0040] like Figure 2 , Figure 4 and Figure 5 As shown, the clamping mechanism 5 includes a wedge-shaped clamping plate 51, a first spring 52, an inclined plate 53, a push rod 54, a second spring 55, a push plate 56, and a first guide rail 57. The upper part of the cabinet door 2 is slidably connected to the wedge-shaped clamping plate 51. The wedge-shaped clamping plate 51 is connected to the adjacent cabinet door 2 by a first spring 52. An inclined plate 53 is welded to the rear side of the wedge-shaped clamping plate 51. The upper side of the placement cabinet 1 is symmetrically connected to the push rod 54 in a sliding manner. The push rod 54 is connected to the placement cabinet 1 by a second spring 55. The upper left and right sides of the placement cabinet 1 are welded to the first guide rail 57. The two first guide rails 57 are slidably connected between the left and right first guide rails 57.

[0041] When using this device, the sound sensor 44 identifies the operator's voice commands. Upon successful identification, the sound sensor 44 controls the cylinder 41 to extend. The extension of the cylinder 41 moves the limiting block forward, which in turn pushes the push plate 56 forward. The push plate 56 slides forward, pressing the push rod 54 forward. The second spring 55 deforms, causing the push rod 54 to slide forward and press the inclined plate 53 downward. The inclined plate 53 moves downward, causing the wedge-shaped locking plate 51 to slide downward. The first spring 52 deforms, and the wedge-shaped locking plate 51 no longer locks the cabinet 1 after sliding downward. When the cylinder 41 extends to contact the cabinet door 2, its continued extension pushes the cabinet door 2 forward to open. The first torsion spring 43 deforms, and the cabinet door 2 rotates forward, causing the inclined plate 53 to rotate forward and disengage from the push rod 54 via the wedge-shaped locking plate 51. Then, under the reset action of the first spring 52, the wedge-shaped locking plate 51 slides upward to reset. Once the cabinet door 2 is opened, it can be rotated in and the contents removed. After the guns and ammunition are retrieved and placed, the operator controls the cylinder 41 to shorten. The shortening of the cylinder 41 causes the rubber limit block 42 to move backward and stop pressing the push plate 56. Under the action of the second spring 55 resetting, the push rod 54 drives the push plate 56 to slide backward and reset. The shortening of the cylinder 41 stops pressing the cabinet door 2. Under the action of the first torsion spring 43 resetting, the cabinet door 2 rotates backward. The rotation of the cabinet door 2 causes the wedge-shaped locking plate 51 to rotate backward. When the wedge-shaped locking plate 51 rotates backward and contacts the placement cabinet 1, it continues to rotate backward and is pressed downward by the placement cabinet 1. The first spring 52 deforms. When the wedge-shaped locking plate 51 rotates backward and engages with the placement cabinet 1, under the action of the first spring 52 resetting, the wedge-shaped locking plate 51 slides upward and locks into the placement cabinet 1, thereby fixing the position of the cabinet door 2 and locking the cabinet door 2. Since this device relies on sound to unlock, the cabinet door 2 is opened from inside the placement cabinet 1, which improves the security of the device and avoids the leakage of the password.

[0042] Example 2

[0043] Based on Example 1, such as Figure 2 , Figure 6 and Figure 7As shown, it also includes a fixing mechanism 6, which can fix firearms and ammunition. The fixing mechanism 6 includes a fixing rod 61, a rotating rod 62, a second connecting rod 63, a second torsion spring 64, and an L-shaped rubber block 65. The lower part of the placement frame 3 is rotatably connected to the rotating rod 62. The left and right parts of the rotating rod 62 are keyed to the fixing rod 61. The upper parts of the two fixing rods 61 on the same rotating rod 62 are connected to the second connecting rod 63. The left and right parts of the rotating rod 62 are connected to the adjacent placement frame 3. The second torsion spring 64 is in a deformed state. The left and right parts of the upper part of the placement frame 3 are connected to a set of L-shaped rubber blocks 65. There are two L-shaped rubber blocks 65 in a set. The upper part of the fixing rod 61 is inserted into the adjacent set of L-shaped rubber blocks 65.

[0044] When using the device, the operator pushes the second linkage 63 forward. The forward movement of the second linkage 63 causes the fixed rod 61 to rotate forward and disengage from the L-shaped rubber block 65. At this time, under the action of the second torsion spring 64 resetting, the rotating rod 62 rotates accordingly, causing the fixed rod 61 to rotate forward and open. Then, the operator can place the firearms and ammunition on the storage rack 3. After placing them, the operator pushes the second linkage 63 backward. The backward movement of the second linkage 63 causes the fixed rod 61 to rotate backward, and the rotating rod 62 reverses. The second torsion spring 64 deforms. When the fixed rod 61 rotates backward to contact the L-shaped rubber block 65, the fixed rod 61 continues to rotate backward, which will squeeze the L-shaped rubber block 65 and deform it. When the fixed rod 61 rotates backward to disengage from the L-shaped rubber block 65, the L-shaped rubber block 65 resets and locks the fixed rod 61. The fixed rod 61 limits the firearms and ammunition on the storage rack 3.

[0045] like Figure 2 , Figure 8 , Figure 9 and Figure 10 As shown, it also includes a limiting mechanism 7, which can limit the position of the second link 63. The limiting mechanism 7 includes a second guide rail 71, a limiting frame 72 and a fourth spring 73. The upper and lower parts of the rear side of the cabinet 1 are symmetrically welded with the second guide rail 71. The upper and lower two on the left side and the upper and lower two on the right side are slidably connected to the limiting frame 72. The rear side of the limiting frame 72 is in contact with the adjacent second link 63, and the front side of the limiting frame 72 is in contact with the adjacent cabinet door 2. The limiting frame 72 and the adjacent second guide rail 71 are connected with the fourth spring 73, and the fourth spring 73 is in a stretched state.

[0046] When using this device, the cabinet door 2 rotates forward and no longer presses against the limiting frame 72. At this time, under the action of the fourth spring 73 resetting, the limiting frame 72 slides forward on the second guide rail 71. After the limiting frame 72 slides forward, it no longer blocks the second connecting rod 63. At this time, the second connecting rod 63 can drive the fixing rod 61 to rotate forward and open. When the cabinet door 2 rotates backward to close, the cabinet door 2 will press against the limiting frame 72 to slide backward. The fourth spring 73 will deform. After the limiting frame 72 slides backward, it will limit the second connecting rod 63, so that the fixing rod 61 remains in a locked state, preventing the device from shaking and causing the fixing rod 61 to loosen.

[0047] like Figure 2 , Figure 11 and Figure 12 As shown, it also includes a precision mechanism 8, which can improve the opening and closing stability of the cabinet door 2. The precision mechanism 8 includes a connecting sleeve 81, a first connecting rod 82 and a third spring 83. The extended end of the cylinder 41 is slidably connected to the connecting sleeve 81. The front part of the connecting sleeve 81 is rotatably connected to the first connecting rod 82. The first connecting rod 82 is connected to the upper rear side of the adjacent cabinet door 2. The connecting sleeve 81 and the adjacent cylinder 41 are connected to the third spring 83.

[0048] When using this device, the cabinet door 2 is initially locked, the cylinder 41 extends and slides forward within the connecting sleeve 81, and the third spring 83 deforms. When the wedge-shaped clamping plate 51 is released and the cabinet 1 is placed, the connecting sleeve 81 slides forward under the action of the third spring 83 resetting. The forward sliding of the connecting sleeve 81 pushes the cabinet door 2 to rotate forward through the first connecting rod 82. The cylinder 41 continues to extend, which drives the connecting sleeve 81 to move forward, and then pushes the cabinet door 2 to rotate forward and open through the first connecting rod 82. When the guns and ammunition are stored, the cylinder 41 shortens, which drives the connecting sleeve 81 to move backward. The backward movement of the connecting sleeve 81 pulls the cabinet door 2 to rotate backward and close through the first connecting rod 82. In this way, the cabinet door 2 can be slowly opened or closed, improving stability.

[0049] like Figure 2 , Figure 13 and Figure 14 As shown, it also includes a sealing mechanism 9, which can increase the sealing performance of the cabinet 1. The sealing mechanism 9 includes a rubber pad 91, a third connecting rod 92 and a fifth spring 93. The rubber pad 91 is symmetrically and slidably connected to the front of the cabinet 1. The rubber pad 91 can prevent the cabinet door 2 from colliding with the cabinet 1. The lower part of the rubber pad 91 is connected to the third connecting rod 92. The third connecting rod 92 is slidably connected to the cabinet 1. The fifth spring 93 is connected between the third connecting rod 92 and the cabinet 1.

[0050] When using this device, the cabinet door 2 rotates backward to close and comes into contact with the rubber pad 91. Under the action of the fifth spring 93, the backward rotation of the cabinet door 2 can be buffered to prevent the cabinet door 2 from bumping and wearing against the cabinet 1. After the cabinet door 2 is closed, the rubber pad 91 can also increase the sealing between the cabinet door 2 and the cabinet 1, and play a role in moisture prevention.

[0051] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A voice-recognition smart gun and ammunition cabinet with automatic sealing, comprising a cabinet (1), a door (2), and racks (3), wherein the cabinet (1) is symmetrically connected to the door (2) on the left and right sides of the front, and the cabinet (1) is equipped with several racks (3) for storing guns and ammunition on both the left and right sides, characterized in that: It also includes a pushing mechanism (4) and a clamping mechanism (5). A pushing mechanism (4) is provided between the storage cabinet (1) and the cabinet door (2). The pushing mechanism (4) is used to automatically open the cabinet door (2). A clamping mechanism (5) is provided between the storage cabinet (1) and the cabinet door (2). The clamping mechanism (5) is used to clamp the cabinet door (2). The pushing mechanism (4) includes a cylinder (41), a rubber limit block (42), a first torsion spring (43) and a sound sensor (44). The upper part of the placement cabinet (1) is symmetrically connected with cylinders (41). The cylinders (41) extend and contact the adjacent cabinet door (2), thereby pushing the cabinet door (2) to rotate forward and open. The extended ends of the cylinders (41) are all connected with rubber limit blocks (42). There are two first torsion springs (43) between the cabinet door (2) and the placement cabinet (1). The upper part of the placement cabinet (1) is connected with a sound sensor (44). The cylinders (41) and the sound sensor (44) are electrically connected. The clamping mechanism (5) includes a wedge-shaped clamping plate (51), a first spring (52), an inclined plate (53), a push rod (54), a second spring (55), a push plate (56), and a first guide rail (57). The upper part of each cabinet door (2) is slidably connected to a wedge-shaped clamping plate (51). The wedge-shaped clamping plate (51) is connected to the adjacent cabinet door (2) by a first spring (52). The rear side of each wedge-shaped clamping plate (51) is connected to an inclined plate (53). The upper side of the cabinet (1) is symmetrically connected to a push rod (54) in a sliding manner. The push rod (54) moves towards... The forward-moving pressure plate (53) moves downward, causing the wedge-shaped plate (51) to slide downward and disengage from the placement cabinet (1). The push rod (54) and the placement cabinet (1) are connected by a second spring (55). The upper left and right sides of the placement cabinet (1) are connected by first guide rails (57). The push plate (56) is slidably connected between the two first guide rails (57). The rubber limit block (42) moves forward and contacts the push plate (56), thereby squeezing the push plate (56) to slide forward, thus pushing the push rod (54) to slide forward.

2. A voice-recognition smart gun cabinet with automatic sealing as described in claim 1, characterized in that: It also includes a fixing mechanism (6) for fixing firearms and ammunition. The fixing mechanism (6) includes a fixing rod (61), a rotating rod (62), a second connecting rod (63), a second torsion spring (64), and an L-shaped rubber block (65). The lower part of the placement rack (3) is rotatably connected to the rotating rod (62). The left and right parts of the rotating rod (62) are connected to the fixing rod (61). The upper parts of the two fixing rods (61) on the same rotating rod (62) are connected to the second connecting rod (63). The left and right parts of the rotating rod (62) are connected to the adjacent placement rack (3). The second torsion spring (64) is in a deformed state. The left and right parts of the upper part of the placement rack (3) are connected to a set of L-shaped rubber blocks (65). The upper part of the fixing rod (61) is inserted into the adjacent set of L-shaped rubber blocks (65).

3. A voice-recognition smart gun cabinet with automatic sealing as described in claim 2, characterized in that: It also includes a limiting mechanism (7) for limiting the position of the second link (63). The limiting mechanism (7) includes a second guide rail (71), a limiting frame (72) and a fourth spring (73). The upper and lower parts of the rear side of the cabinet (1) are symmetrically connected to the second guide rail (71). The upper and lower two on the left and the upper and lower two on the right are slidably connected to the limiting frame (72). The rear side of the limiting frame (72) is in contact with the adjacent second link (63). The front side of the limiting frame (72) is in contact with the adjacent cabinet door (2). The limiting frame (72) and the adjacent second guide rail (71) are connected to the fourth spring (73). The fourth spring (73) is in a stretched state.

4. A voice-recognition smart gun cabinet with automatic sealing as described in claim 3, characterized in that: It also includes a precision mechanism (8) for improving the opening and closing stability of the cabinet door (2). The precision mechanism (8) includes a connecting sleeve (81), a first connecting rod (82) and a third spring (83). The extended end of the cylinder (41) is slidably connected to the connecting sleeve (81). The front part of the connecting sleeve (81) is rotatably connected to the first connecting rod (82). The first connecting rod (82) is connected to the upper rear side of the adjacent cabinet door (2). The connecting sleeve (81) and the adjacent cylinder (41) are connected to the third spring (83).

5. A voice-recognition smart gun cabinet with automatic sealing as described in claim 4, characterized in that: It also includes a sealing mechanism (9) for increasing the airtightness of the storage cabinet (1). The sealing mechanism (9) includes a rubber pad (91), a third link (92) and a fifth spring (93). The rubber pad (91) is symmetrically and slidably connected to the front of the storage cabinet (1). The lower part of the rubber pad (91) is connected to the third link (92). The third link (92) is slidably connected to the storage cabinet (1). The fifth spring (93) is connected between the third link (92) and the storage cabinet (1).

6. A voice-recognition smart gun cabinet with automatic sealing as described in claim 5, characterized in that: It also includes a blocking bar (11), which is connected to the middle of the front side of the upper part of the cabinet (1). The blocking bar (11) is used to limit the cabinet door (2).

Images