CN220909396U - Safe anti-prying bolt lock structure and safe - Google Patents

Safe anti-prying bolt lock structure and safe Download PDF

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Publication number
CN220909396U
CN220909396U CN202322579795.3U CN202322579795U CN220909396U CN 220909396 U CN220909396 U CN 220909396U CN 202322579795 U CN202322579795 U CN 202322579795U CN 220909396 U CN220909396 U CN 220909396U
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China
Prior art keywords
bolt
rotary
hole
movable pin
safe
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Active
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CN202322579795.3U
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Chinese (zh)
Inventor
程真
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Zhejiang Dayi Technology Development Co ltd
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Zhejiang Dayi Technology Development Co ltd
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Priority to CN202322579795.3U priority Critical patent/CN220909396U/en
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Abstract

The utility model relates to the field of safes, in particular to a safe anti-prying bolt lock structure, which comprises a door plate, wherein an installation frame is transversely and slidably connected to the door plate, a bolt block is fixedly arranged on the installation frame, the end part of the bolt block is rotationally connected with a rotary bolt, and the cross sections of the bolt block and the rotary bolt are in non-perfect circular shapes; the door plate is provided with a power unit for driving the mounting rack to slide, and the power unit is connected with a transmission unit for driving the rotary bolt to rotate; the bolt block is provided with a shaft hole, the rotary bolt is provided with a rotary shaft rotationally connected with the shaft hole, and a side rod is arranged in the radial direction of the rotary shaft; the transmission unit comprises a rocker, a transmission pin and a connecting frame, the rocker is rotationally connected to the mounting frame, the transmission pin is arranged on the rocker, the side rod is rotationally connected with the connecting frame, and the connecting frame is provided with a transverse bar-shaped hole into which the transmission pin extends; the utility model solves the problem that the side surface of the safe box is easy to break and open the bolt lock structure when being impacted.

Description

Safe anti-prying bolt lock structure and safe
Technical Field
The utility model relates to the field of safes, in particular to a safe anti-prying bolt lock structure and a safe with the same.
Background
With the continuous improvement of living standard and income level of people, the requirements of people on anti-theft function of safe equipment are higher. At present, although people have innovated based on traditional experience, and in recent years, a plurality of anti-theft mechanisms with good functions are also appeared, wherein a bolt lock anti-prying mechanism is also appeared, but due to the defect of the internal structure, the anti-prying mechanism cannot play a role in strict sense, and the function of preventing side impact damage is also not available. Because the traditional bolt lock locks the bolt lock on the door frame (on the box body) only in the door opening direction (front and back direction) but does not lock in the left and right directions, the bolt lock structure is easy to open if impact force is applied to the bolt lock on the side surface of the box body because the anti-theft function is only exerted by the bending strength of the box body.
Disclosure of utility model
In order to solve the problems, the utility model provides a safe anti-prying bolt lock structure, which solves the problems that the side surface of a safe is easy to break due to impact and the bolt lock structure is opened.
The technical scheme adopted by the utility model is as follows: the safe anti-prying bolt lock structure comprises a door plate, wherein an installation frame is transversely connected to the door plate in a sliding manner, a bolt block is fixedly arranged on the installation frame, the end part of the bolt block is rotationally connected with a rotary bolt, and the cross section shapes of the bolt block and the rotary bolt are non-circular; the door plate is provided with a power unit for driving the mounting rack to slide, and the power unit is connected with a transmission unit for driving the rotary bolt to rotate;
The bolt block is provided with a shaft hole, the rotary bolt is provided with a rotary shaft rotationally connected with the shaft hole, and a side rod is arranged in the radial direction of the rotary shaft; the transmission unit comprises a rocker, a transmission pin and a connecting frame, wherein the rocker is rotationally connected to the mounting frame, the transmission pin is arranged on the rocker, the side rod is rotationally connected with the connecting frame, and a transverse bar-shaped hole for the transmission pin to extend in is formed in the connecting frame.
Through foretell technical scheme, bolt piece and bolt and door frame part or box cooperation use, all are the bolt piece and the bolt of non-right circular setting and rotate each other and connect, and the bolt is rotatory back relative to bolt piece, surpasses the bolt position and door frame part or box part joint of bolt piece profile range, can prevent bolt piece and bolt whole retraction slip under the condition that the bolt is not gyration relative to bolt piece, has increased bolt piece and bolt and has born the impact damage ability on its retraction direction, has effectively increased theftproof ability. The rocking bar is used for driving the connecting frame to move up and down relative to the mounting frame, the mounting frame moving up and down drives the rotating shaft to rotate through the side rod, so that the rotary bolt rotates relative to the bolt block, and the rotary bolt can rotate relative to the bolt block through driving the rocking bar to rotate, and the transmission mode is sensitive and stable.
Further, the power unit comprises a first driving shaft, a first shifting fork and a first movable pin, wherein the first driving shaft penetrates through the door plate, the first shifting fork is fixedly connected to the first driving shaft, and the first movable pin is fixedly connected to the first shifting fork; the mounting frame is provided with a vertical movable hole and an inclined movable hole which are movably connected with the first movable pin, and the vertical movable hole and the inclined movable hole are mutually communicated; when the first movable pin is positioned in the vertical movable hole, the mounting frame transversely slides along with the rotation of the first shifting fork, and when the first movable pin is positioned in the inclined movable hole, the rocker is pushed by the first movable pin to rotate.
Through the technical scheme, when the first movable pin is positioned in the vertical movable hole and rotates the first driving shaft, the mounting frame and the bolt block and the bolt are caused to slide outwards under the premise of keeping the bolt block and the bolt from rotating; when the first movable pin is positioned in the oblique movable hole and rotates the first driving shaft, the rocker rotates under the action of the first movable pin, so that the rotary bolt rotates relative to the bolt block; in the process that the first driving shaft rotates, the first movable pin can be transited from the vertical movable hole to the inclined movable hole, so that the bolt block and the rotary bolt extend out to move and then relatively rotate, and the clamping connection of the rotary bolt and the box body or the door frame is conveniently realized.
Further, an arc-shaped waist-shaped hole into which the first movable pin extends is formed in the rocker, and the distance between the axis of the first driving shaft and the axis of the first movable pin is equal to the radius of the central line of the arc-shaped waist-shaped hole.
Through foretell technical scheme for first movable pin is located vertical movable hole and when first movable pin moves along the trend of arcuation waist shape hole, the rocker is for the mounting bracket does not take place to rotate, conveniently realizes the joint of revolve bolt and box or door frame.
Further, a second driving shaft is arranged on the door plate in a penetrating manner, a second shifting fork is fixedly connected to the second driving shaft, a second movable pin is arranged on the second shifting fork, a locking rod is arranged on the door plate or the mounting rack in a transversely sliding manner, a vertical strip-shaped hole for the second movable pin to extend in is formed in the locking rod, and a limiting plate is arranged on the connecting rack; when one end of the locking rod is abutted against the side face of the limiting plate and locks the connecting frame, the outline shapes of the bolt block and the rotary bolt are staggered.
According to the technical scheme, the second driving shaft can be driven to slide by rotating the second driving shaft, the second driving shaft and the mechanical lock or the electronic lock can be designed together, when the connecting frame is locked by the locking rod, the second driving shaft can be twisted to unlock the vertical displacement of the connecting frame only after unlocking the mechanical lock or the electronic lock, and the use safety is improved.
Further, the bolt block, the rotary bolt, the rotary shaft and the side rods are arranged in groups, the number of the bolt block, the rotary shaft and the side rods is at least two, and the side rods are arranged in parallel.
Through foretell technical scheme, multiunit bolt piece and revolve bolt realize the joint with box or door frame simultaneously, have further increased the size of bolt piece and revolve the impact force that bolt side direction and axial can bear, have increased the pick-proof effect.
Further, be provided with the electromagnetic lock on the door plant, the electromagnetic lock includes the tapered end, when the mounting bracket outwards slides to the limit distance, the tapered end stretches out the butt and locks the mounting bracket.
Through foretell technical scheme, the tapered end stretches out the butt mounting bracket and can lock the mounting bracket that moves to the limit to the outside for bolt piece and spiral bolt keep joint state, and unblock electromagnetic lock just can make bolt piece and spiral bolt unlock, has further increased the security of using.
Further, a gripping block is arranged at one end of the first driving shaft, and the gripping block and the first shifting fork are respectively positioned at two sides of the door plate.
Through foretell technical scheme, the operation is grabbed the piece and can be driven first drive shaft and rotate to realize that bolt piece and spin stretch out the action and spin relative the rotatory joint action of bolt piece, it is very convenient to use.
Further, a safe comprising the latch structure described above; the safe comprises a box body, the door plate is rotationally connected to the box body, a door frame is arranged at an opening of the box body, a clamping window is arranged on the door frame, and the cross section shapes of the bolt block and the rotary bolt are matched with the shape of the clamping window.
Through the technical scheme, the rotary bolt rotates relative to the bolt block after passing through the clamping window, and the parts of the section profile range of the rotary bolt exceeding the section profile range of the bolt block can be abutted and locked with the door frame, so that the abutted area of the rotary bolt and the door frame is enlarged, and the locking and anti-prying effects of the rotary bolt are better.
Further, the cross section shapes of the bolt block and the rotary bolt and the clamping window are square, rectangular, triangular, diamond, runway or elliptic.
Through foretell technical scheme for when the bolt passed joint window and door frame joint, the atress on the bolt is more even in circumference.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of the present utility model in a latch block and latch unlocked state;
FIG. 3 is a second schematic view of a portion of the present utility model in a latch block and latch unlocked state;
FIG. 4 is a schematic view of a portion of the present utility model in a latched state of the bolt block and the spin lock;
FIG. 5 is a second schematic view of a portion of the present utility model in a latched state of the bolt block and the spin lock;
FIG. 6 is a second schematic view of a portion of the present utility model in a latched state of the bolt block and the tumbler lock;
FIG. 7 is an exploded view of a portion of the structure of the present utility model;
FIG. 8 is a schematic view of a door frame structure according to the present utility model;
FIG. 9 is a schematic view of a connector structure according to the present utility model;
the utility model label information is as follows:
1. A door panel; 2. a mounting frame; 3.a bolt block; 4. screwing the bolt; 5. a shaft hole; 6. a rotating shaft; 7.a side bar; 8. a placement groove; 9. a rocker; 10. a drive pin; 11. a connecting frame; 12. a transverse bar-shaped hole; 13.a first drive shaft; 14. a first fork; 15. a first movable pin; 16. a vertical movable hole; 17. oblique movable holes; 18. an arc-shaped waist-shaped hole; 19. a second drive shaft; 20. a second fork; 21. a second movable pin; 22. a locking lever; 23. a vertical bar-shaped hole; 24. a limiting plate; 25. an electromagnetic lock; 26. a grip block; 27. a case; 28. a door frame; 29. a clamping window; 201. a sliding plate; 202. a mounting plate; 251. a lock head;
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 2-6, a safe anti-prying bolt lock structure comprises a door plate 1, wherein an installation frame 2 is transversely and slidably connected to the door plate 1, a bolt block 3 is fixedly arranged on the installation frame 2, the end part of the bolt block 3 is rotatably connected with a rotary bolt 4, and the cross sections of the bolt block 3 and the rotary bolt 4 are in non-perfect circular shapes; the door plate 1 is provided with a power unit for driving the installation frame 2 to slide, and the power unit is connected with a transmission unit for driving the rotary bolt 4 to rotate. Bolt piece 3 and rotatory bolt 4 and door frame 28 part or box 27 part cooperation use, all are the mutual swivelling joint of bolt piece 3 and rotatory bolt 4 that the non-perfect circle set up, rotatory back of bolt 4 relative bolt piece 3, the rotatory bolt 4 position and door frame 28 part or box 27 part joint beyond the profile scope of bolt piece 3 can prevent bolt piece 3 and rotatory bolt 4 whole to retract the slip under the condition that bolt piece 3 is not revolved relatively to rotatory bolt 4, has increased bolt piece 3 and rotatory bolt 4 and has born the impact damage ability in its retraction direction, has effectively increased theftproof ability.
Referring to fig. 1-9, a safe includes the latch structure described above; the safe comprises a box body 27, the door plate 1 is rotatably connected to the box body 27, a door frame 28 is arranged at the opening of the box body 27, a clamping window 29 is arranged on the door frame 28, and the cross section shapes of the bolt block 3 and the rotary bolt 4 are matched with the shape of the clamping window 29. The bolt 4 passes through the clamping window 29 and then rotates relative to the bolt block 3, and the part of the cross section outline range of the bolt 4 exceeding the cross section outline range of the bolt block 3 can be abutted and locked with the door frame 28, so that the abutted area of the bolt 4 and the door frame 28 is enlarged, and the locking and anti-prying effects of the bolt 4 are better.
The cross section shape of the bolt block 3 and the rotary bolt 4 and the shape of the clamping window 29 are square, rectangular, triangular, diamond, racetrack or elliptic. So that the stress on the bolt 4 is more uniform in the circumferential direction when the bolt 4 passes through the clamping window 29 and is clamped with the door frame 28.
The cross-sectional shapes of the bolt block 3 and the spin bolt 4 and the shape of the locking window 29 are preferably square.
Referring to fig. 2, 3, 4, 5, 6, 7 and 9, the bolt block 3 is provided with a shaft hole 5, the rotary bolt 4 is provided with a rotary shaft 6 rotationally connected with the shaft hole 5, and a side rod 7 is arranged in the radial direction of the rotary shaft 6; the transmission unit comprises a rocker 9, a transmission pin 10 and a connecting frame 11, wherein the rocker 9 is rotationally connected to the mounting frame 2, the transmission pin 10 is arranged on the rocker 9, the side rod 7 is rotationally connected with the connecting frame 11, and a transverse bar-shaped hole 12 for the transmission pin 10 to extend in is arranged on the connecting frame 11. The rocking rod 9 that shakes is used for driving the link 11 relative mounting bracket 2 to reciprocate, and the mounting bracket 2 that reciprocates passes through side lever 7 drive pivot 6 rotation for the relative bolt piece 3 of bolt 4 rotates, can make the relative bolt piece 3 of bolt 4 rotate through driving rocking rod 9 rotation, and the transmission mode is sensitive, stable.
Preferably be provided with on the bolt piece 3 and be used for holding the mounting groove 8 of side lever 7, when side lever 7 rotated to the butt with mounting groove 8 open end, side lever 7 was in limit state, can carry out spacingly to the turned angle of side lever 7 with mounting groove 8, avoid side lever 7 to do idle work, improve availability factor.
Fig. 2, 3, 4, 5 and 6 show that the power unit comprises a first driving shaft 13, a first shifting fork 14 and a first movable pin 15, wherein the first driving shaft 13 is arranged on the door plate 1 in a penetrating way, the first shifting fork 14 is fixedly connected to the first driving shaft 13, and the first movable pin 15 is fixedly connected to the first shifting fork 14; the mounting frame 2 is provided with a vertical movable hole 16 and an inclined movable hole 17 which are movably connected with the first movable pin 15, and the vertical movable hole 16 and the inclined movable hole 17 are mutually communicated; when the first movable pin 15 is positioned in the vertical movable hole 16, the mounting frame 2 transversely slides along with the rotation of the first shifting fork 14, and when the first movable pin 15 is positioned in the inclined movable hole 17, the rocker 9 is pushed by the first movable pin 15 to rotate. When the first movable pin 15 is positioned in the vertical movable hole 16 and rotates the first driving shaft 13, the mounting frame 2, the bolt block 3 and the bolt 4 are slid and displaced outwards on the premise of keeping the bolt block 3 and the bolt 4 not rotating; when the first movable pin 15 is positioned in the oblique movable hole 17 and rotates the first driving shaft 13, the rocker 9 is rotated under the action of the first movable pin 15, so that the rotary bolt 4 rotates relative to the bolt block 3; in the process of rotating the first driving shaft 13, the first movable pin 15 can be transited from the vertical movable hole 16 to the inclined movable hole 17, so that the bolt block 3 and the rotary bolt 4 extend and move and then relatively rotate, and the clamping connection between the rotary bolt 4 and the box 27 or the door frame 28 is conveniently realized.
The inclined movable hole 17 preferably also has an arc, and a partial radius of its center line is equal to the distance between the axis of the first driving shaft 13 and the axis of the first movable pin 15.
Preferably, the mounting frame 2 comprises a sliding plate 201 and a mounting plate 202 which are fixedly connected with each other, the transverse strip-shaped holes 12 and the vertical strip-shaped holes 23 are formed in the sliding plate 201, the mounting plate 202 is integrally and vertically arranged, and the bolt blocks 3 are formed in the mounting plate 202.
In fig. 2, 3, 4, 5 and 6, the rocker 9 is provided with an arc-shaped waist-shaped hole 18 into which the first movable pin 15 extends, and the distance between the axis of the first driving shaft 13 and the axis of the first movable pin 15 is equal to the radius of the central line of the arc-shaped waist-shaped hole 18. When the first movable pin 15 is positioned in the vertical movable hole 16 and the first movable pin 15 moves along the arc-shaped waist-shaped hole 18, the rocker 9 does not rotate relative to the mounting frame 2, so that the clamping connection of the rotary bolt 4 and the box 27 or the door frame 28 is conveniently realized.
In fig. 2, 3, 4, 5 and 6, a second driving shaft 19 is arranged on the door plate 1 in a penetrating way, a second shifting fork 20 is fixedly connected to the second driving shaft 19, a second movable pin 21 is arranged on the second shifting fork 20, a locking rod 22 is arranged on the door plate 1 or the mounting frame 2 in a transversely sliding way, a vertical strip-shaped hole 23 for the second movable pin 21 to extend in is arranged on the locking rod 22, and a limiting plate 24 is arranged on the connecting frame 11; when one end of the locking rod 22 abuts against the side surface of the limiting plate 24 and locks the connecting frame 11, the outline shapes of the bolt block 3 and the rotary bolt 4 are staggered. The second driving shaft 19 can be driven to slide by rotating the second driving shaft 19, the utility model can design the second driving shaft 19 and the mechanical lock or the electronic lock together, and when the connecting frame 11 is locked by the locking rod 22, the second driving shaft 19 can be twisted to unlock the vertical displacement of the connecting frame 11 only after unlocking the mechanical lock or the electronic lock, so that the use safety is increased.
The staggered profile shapes of the bolt block 3 and the rotary bolt 4 mean that the cross-sectional profile of the bolt block 3 and the cross-sectional profile of the rotary bolt 4 partially coincide, and the cross-sectional profile range of the rotary bolt 4 partially exceeds the profile range of the cross section of the bolt block 3.
Preferably, the mechanical lock structure is connected to the second drive shaft 19, and the lock cylinder of the rotary mechanical lock rotates the second drive shaft 19.
Fig. 2, 3, 4, 5 and 6, the bolt block 3, the rotary bolt 4, the rotary shaft 6 and the side bars 7 are arranged in groups, and the number of the side bars 7 is at least two, and the side bars 7 are arranged in parallel. The multiunit is tied the piece 3 and is tied 4 and is realized the joint with box 27 or door frame 28 simultaneously, has further increased the size of the impact force that the piece 3 is tied 4 side direction and axial direction can bear soon, has increased the pick-proof effect.
Preferably, the number of the bolt blocks 3, the rotary bolts 4, the rotary shafts 6 and the side rods 7 is four.
The door panel 1 is provided with an electromagnetic lock 25, the electromagnetic lock 25 comprises a lock head 251, and when the mounting frame 2 outwards slides to a limit distance, the lock head 251 stretches out to abut and lock the mounting frame 2. The locking head 251 stretches out the butt mounting bracket 2 and can lock the mounting bracket 2 that moves to the limit to the outside for bolt piece 3 and revolve and tie 4 and keep the joint state, the preferred shrink of utilizing trick lock control locking head 251 and stretch out, unblock electromagnetic lock 25 just can make bolt piece 3 and revolve and tie 4 and unlock, has further increased the security of using.
Referring to fig. 1, 2, 3, 4, 5, and 6, a grip block 26 is disposed at one end of the first driving shaft 13, and the grip block 26 and the first fork 14 are respectively located at both sides of the door panel 1. The first driving shaft 13 can be driven to rotate by operating the gripping block 26, so that the extending action of the bolt block 3 and the rotary bolt 4 and the rotary clamping action of the rotary bolt 4 relative to the bolt block 3 are realized, and the use is very convenient.
Referring to fig. 1 to 9, the safe is constructed such that after the door panel 1 is closed on the opening of the box 27, the grip block 26 is rotated; in the process of rotation of the gripping block 26, the first movable pin 15 drives the integral mounting frame 2 to slide outwards while the first movable pin 15 is downward relative to the vertical movable hole 16, at this time, the rocker 9 does not rotate relatively relative to the mounting frame 2, the rotary bolt 4 does not rotate relatively to the bolt block 3, and the rotary bolt 4 and the bolt block 3 gradually penetrate into the clamping window 29 in sequence.
Continuing to rotate the gripping block 26, the first movable pin 15 moves along the length direction of the oblique movable hole 17, at this time, the whole horizontal position of the mounting frame 2 is not changed, the rocker 9 is pushed by the first movable pin 15 to rotate, the connecting pin drives the connecting frame 11 to move upwards relative to the mounting frame 2 through the transverse strip-shaped hole 12, so that the mounting frame 2 drives the side rod 7 to rotate, and the rotary bolt 4 rotates relative to the bolt block 3. If the bolt 4 is broken by a side impact, the bolt 4 can abut against the door frame 28 and withstand the impact force.
When one end of the locking rod 22 abuts against the side surface of the limiting plate 24 and locks the connecting frame 11, the outline shapes of the bolt block 3 and the rotary bolt 4 are staggered. When the second driving shaft 19 and the mechanical lock or the electronic lock are designed together, the locking rod 22 locks the connecting frame 11, and only after unlocking the mechanical lock or the electronic lock, the second driving shaft 19 can be twisted to unlock the vertical displacement of the connecting frame 11.
The locking head 251 stretches out to butt mounting bracket 2 and can lock and move to the mounting bracket 2 of limit to the outside, utilize the withdrawal and the extension of trick lock control locking head 251, thereby input correct password just can unblock electromagnetic lock 25 so that bolt piece 3 and revolve bolt 4 unblock, further increased the security of using.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (9)

1. The utility model provides a safe pick-proof bolt lock structure, includes door plant (1), its characterized in that: the door plate (1) is transversely and slidably connected with a mounting frame (2), a bolt block (3) is fixedly arranged on the mounting frame (2), a rotary bolt (4) is rotatably connected to the end part of the bolt block (3), and the cross section shapes of the bolt block (3) and the rotary bolt (4) are non-circular; the door plate (1) is provided with a power unit for driving the mounting frame (2) to slide, and the power unit is connected with a transmission unit for driving the rotary bolt (4) to rotate;
The bolt block (3) is provided with a shaft hole (5), the rotary bolt (4) is provided with a rotary shaft (6) rotationally connected with the shaft hole (5), and a side rod (7) is arranged in the radial direction of the rotary shaft (6); the transmission unit comprises a rocker (9), a transmission pin (10) and a connecting frame (11), wherein the rocker (9) is rotationally connected to the mounting frame (2), the transmission pin (10) is arranged on the rocker (9), the side rod (7) is rotationally connected with the connecting frame (11), and a transverse strip-shaped hole (12) for the transmission pin (10) to extend into is formed in the connecting frame (11).
2. The security and tamper-resistant latch mechanism of claim 1 wherein: the power unit comprises a first driving shaft (13), a first shifting fork (14) and a first movable pin (15), wherein the first driving shaft (13) penetrates through the door plate (1), the first shifting fork (14) is fixedly connected to the first driving shaft (13), and the first movable pin (15) is fixedly connected to the first shifting fork (14); the mounting frame (2) is provided with a vertical movable hole (16) and an oblique movable hole (17) which are movably connected with the first movable pin (15), and the vertical movable hole (16) and the oblique movable hole (17) are mutually communicated; when the first movable pin (15) is positioned in the vertical movable hole (16), the mounting frame (2) transversely slides along with the rotation of the first shifting fork (14), and when the first movable pin (15) is positioned in the inclined movable hole (17), the rocker (9) is pushed by the first movable pin (15) to rotate.
3. The security and tamper-resistant latch mechanism of claim 2 wherein: the rocker (9) is provided with an arc-shaped waist-shaped hole (18) into which the first movable pin (15) extends, and the distance between the axis of the first driving shaft (13) and the axis of the first movable pin (15) is equal to the radius of the central line of the arc-shaped waist-shaped hole (18).
4. A security and tamper-resistant latch mechanism according to claim 1, 2 or 3 and wherein: a second driving shaft (19) is arranged on the door plate (1) in a penetrating manner, a second shifting fork (20) is fixedly connected to the second driving shaft (19), a second movable pin (21) is arranged on the second shifting fork (20), a locking rod (22) is arranged on the door plate (1) or the mounting frame (2) in a transversely sliding manner, a vertical strip-shaped hole (23) for the second movable pin (21) to extend in is formed in the locking rod (22), and a limiting plate (24) is arranged on the connecting frame (11); when one end of the locking rod (22) abuts against the side surface of the limiting plate (24) and locks the connecting frame (11), the outline shapes of the bolt block (3) and the rotary bolt (4) are staggered.
5. The security and tamper-resistant latch mechanism of claim 4 wherein: the bolt blocks (3), the rotary bolts (4), the rotating shafts (6) and the side rods (7) are arranged in groups, the number of the bolts is at least two, and the side rods (7) are arranged in parallel.
6. A security and tamper-resistant latch mechanism according to claim 1 or 2 or 3 or 5 and wherein: the door plate (1) is provided with an electromagnetic lock (25), the electromagnetic lock (25) comprises a lock head (251), and when the mounting frame (2) outwards slides to a limit distance, the lock head (251) stretches out to be abutted and locked with the mounting frame (2).
7. The security and tamper-resistant latch mechanism of claim 2 wherein: one end of the first driving shaft (13) is provided with a gripping block (26), and the gripping block (26) and the first shifting fork (14) are respectively positioned at two sides of the door plate (1).
8. A safe, characterized in that: the safe comprises the safe anti-prying latch structure of any one of claims 1-7; the safe comprises a box body (27), the door plate (1) is rotationally connected to the box body (27), a door frame (28) is arranged at an opening of the box body (27), a clamping window (29) is arranged on the door frame (28), and the cross section shapes of the bolt blocks (3) and the rotary bolts (4) are matched with the shape of the clamping window (29).
9. A safe in accordance with claim 8, wherein: the cross section shapes of the bolt blocks (3) and the rotary bolts (4) and the clamping window (29) are square, rectangular, triangular, rhombic, racetrack or elliptic.
CN202322579795.3U 2023-09-21 2023-09-21 Safe anti-prying bolt lock structure and safe Active CN220909396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322579795.3U CN220909396U (en) 2023-09-21 2023-09-21 Safe anti-prying bolt lock structure and safe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322579795.3U CN220909396U (en) 2023-09-21 2023-09-21 Safe anti-prying bolt lock structure and safe

Publications (1)

Publication Number Publication Date
CN220909396U true CN220909396U (en) 2024-05-07

Family

ID=90920888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322579795.3U Active CN220909396U (en) 2023-09-21 2023-09-21 Safe anti-prying bolt lock structure and safe

Country Status (1)

Country Link
CN (1) CN220909396U (en)

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