Bulletproof and puncture-proof briefcase with restraint strap function
By designing a hinge connection and locking mechanism on the bulletproof and stab-proof briefcase, the shell can be quickly unfolded, solving the problem of slow unfolding speed caused by zipper fixation in the existing technology, and improving protection efficiency and ease of use of the tool.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-03-24
AI Technical Summary
Existing bulletproof and stab-proof briefcases use zippers to secure them when unfolded, resulting in a slow unfolding speed that may delay the best time for protection.
The first and second protective shells are connected by hinges and can be quickly deployed through a locking mechanism, which includes a groove, a movable rod, a limiting rod, a button, a transmission rod, and a C-shaped buckle. The movement of the limiting rod is achieved by the cooperation of the button and the transmission rod, so as to realize the rapid deployment of the shells.
It can quickly expand the protection area, improve the protection effect, avoid delaying the protection time, and the built-in storage slot is convenient for storing explosion-proof tools and restraint straps, which can still be used normally after being unfolded.
Smart Images

Figure CN224023033U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to security equipment technical field, concretely is a bulletproof and stab-resistant briefcase with restraint belt function. BACKGROUND
[0002] Security personnel in protecting important figures, need to be equipped with corresponding protective appliances, such as bulletproof shield, restraint belt.
[0003] And in the prior art, there is also a security equipment for bulletproof and stab-resistant briefcase, specific structure can be like the Chinese patent application No. 202321676807.8 a bulletproof and stab-resistant briefcase with restraint belt function, when using, can be unfolded to expand the protection area of device, but the fixing mode of whole device is zip fastener, needs to be opened and opened when unfolding, the whole process of opening complete zip fastener is too slow and is easy to delay the best protection opportunity, therefore, aiming at this problem, a bulletproof and stab-resistant briefcase with restraint belt function is improved. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a bulletproof and stab-resistant briefcase with restraint belt function to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a bulletproof and stab-resistant briefcase with restraint belt function, including first protective shell, first protective shell one side is provided with second protective shell through hinged movable, be provided with the clamping mechanism between first protective shell and second shell, the clamping mechanism includes recess, movable rod, limit rod, button, transmission rod, C type buckle, first protective shell surface both sides are provided with recess, recess surface movable insertion is provided with movable rod, movable rod one end is fixedly provided with limit rod, first protective shell middle part movable insertion is provided with button, button lower end both sides are movably provided with transmission rod through the pivot, the end of transmission rod close to movable rod is movably connected between pivot and movable rod, second shell surface both sides are fixedly provided with C type buckle.
[0006] Preferably, the first protective shell upper end is provided with a handle, and when the device is used, the staff can take the device by holding the handle, and the side away from the embedded storage bin is outward, then when the first protective shell and the second protective shell are unfolded, the hand holding the handle extrudes the index finger or the middle finger to press the button, so that the button moves downward, at this time, the transmission rod can drive the limiting rod to move to the direction close to the button, so that the limiting rod and the C-shaped buckle are misaligned, at this time, the second protective shell is thrown out by holding the handle, and under the action of gravity, the second protective shell rotates downward to unfold, so that the first protective shell and the second protective shell can expand the protection area, and the unfolding is rapid, and the protection effect of the device can be greatly improved, so as to prevent the best protection time from being delayed.
[0007] Preferably, the surface of the movable rod is movably provided with a limiting ring, and the surface of the movable rod is provided with a spring between the limiting ring and the inner side wall of the groove, so that the limiting ring and the spring can automatically push the movable rod and the limiting rod to reset; so that the limiting rod can be clamped with the C-shaped buckle.
[0008] Preferably, the first protective shell surface is provided with an embedded storage groove in the middle, and the embedded storage groove is provided with a restraint belt inside; the embedded storage groove can conveniently store explosion-proof tools and restraint belts and the like, and since the storage groove of the device is embedded, even if the first protective shell and the second protective shell are rotated and unfolded, the security personnel can still normally take the tools such as the restraint belt stored in the embedded storage groove.
[0009] Preferably, the first protective shell is provided with a baffle outside through magic tape adhesion, and the baffle can block the embedded storage groove to prevent the explosion-proof tools stored in the embedded storage groove from falling; and the baffle can be conveniently torn off at any time through the magic tape, and of course, the baffle can also be fixed through magnetic attraction if the magic tape is not used.
[0010] Preferably, the C-shaped buckle and the limiting rod are clamped with each other, and the first protective shell and the second protective shell of the device are clamped and fixed through the C-shaped buckle and the limiting rod; when the limiting rod and the C-shaped buckle are misaligned, the first protective shell and the second protective shell can be unfolded.
[0011] Compared with the prior art, the device has the advantages that:
[0012] 1. The utility model discloses a first protective shell, second protective shell need to be held when unfolding the hand to stretch out index finger or middle finger and press the button, make the button go down, at this time, through transmission link can drive the stopper to move to the direction close to the button to can make the stopper and C type buckle misregistration, at this time, hold the handle and fling the second protective shell outward in the situation, and under the action of gravity can make the second protective shell rotate and unfold downward, so cooperate the first protective shell can play the role of expanding the protection area, and unfold rapidly, can improve the protection effect of the device greatly, prevent the best protection time from being delayed.
[0013] 2. The utility model discloses when using through the inlay storage groove can store the anti -explosion tool and the restraint belt etc. equipment conveniently, and because the storage groove of the device is inlayed, so even if the first protective shell and the second protective shell rotate and unfold, the security personnel still can normally take the tool like restraint belt stored in the inlay storage groove, and the restraint belt that unfolds and is wound together can be tied and restricted to the target personnel. DRAWINGS
[0014] Figure 1 It is the whole structure schematic view of the utility model discloses a bulletproof and stab -resistant briefcase with restraint belt function;
[0015] Figure 2 It is the unfolding view of the first shell and the second shell in the utility model discloses a bulletproof and stab -resistant briefcase with restraint belt function;
[0016] Figure 3 It is the section view of the utility model discloses a bulletproof and stab -resistant briefcase with restraint belt function;
[0017] Figure 4 It is the side view of the utility model discloses a bulletproof and stab -resistant briefcase with restraint belt function;
[0018] Figure 5 It is the dismounting view of the baffle in the utility model discloses a bulletproof and stab -resistant briefcase with restraint belt function;
[0019] Figure 6 It is the utility model discloses a bulletproof and stab -resistant briefcase with restraint belt function Figure 4 The enlarged view of A place in.
[0020] In the drawing: 1, first protective shell;2, second protective shell;3, recess;4, movable rod;5, stopper;6, button;7, transmission link;8, C type buckle;9, handle;10, limit ring;11, spring;12, inlay storage groove;13, restraint belt. DETAILED DESCRIPTION
[0021] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a bulletproof and stab-proof briefcase with restraint belt function, including first protective shell 1, first protective shell 1 side is provided with second protective shell 2 by hinge activity, it is provided with clamping mechanism between first protective shell 1 and second shell, clamping mechanism includes recess 3, movable rod 4, limit rod 5, button 6, transmission rod 7, C-shaped buckle 8, recess 3 is provided on the both sides of the surface of first protective shell 1, movable rod 4 is movably arranged on the surface of recess 3, limit rod 5 is fixedly arranged at one end of movable rod 4, button 6 is movably arranged in the middle of first protective shell 1, transmission rod 7 is movably arranged on the both sides of the lower end of button 6 by pivot, the end of transmission rod 7 close to movable rod 4 is movably connected between pivot and movable rod 4, C-shaped buckle 8 is fixedly arranged on the both sides of the surface of second shell.
[0023] The upper end of first protective shell 1 is provided with handle 9, when using the device, the staff can take the device by holding handle 9, and the side away from the embedded storage bin is outward, then when needing to unfold first protective shell 1 and second protective shell 2 to hold hand, index finger or middle finger of the hand is extruded button 6, so that button 6 moves downward, at this time, limit rod 5 can be moved to the direction close to button 6 by transmission rod 7, so that limit rod 5 and C-shaped buckle 8 can be dislocated, at this time, second protective shell 2 is flung outwards by holding handle 9, and under the action of gravity, second protective shell 2 can be unfolded downward, so that first protective shell 1 can play the role of expanding protection area, and unfolding is rapid, which can greatly improve the protection effect of the device, to prevent delaying the best protection opportunity.
[0024] Limit ring 10 is movably arranged on the surface of movable rod 4, spring 11 is sleeved between the surface of movable rod 4 and the inner side wall of recess 3 between limit ring 10, movable rod 4 and limit rod 5 can be automatically reset by spring 11 cooperating with limit ring 10, so that limit rod 5 can be clamped with C-shaped buckle 8.
[0025] The first protective shell 1 surface middle part is provided with an embedded storage slot 12, the embedded storage slot 12 inside storage is provided with a restraint belt 13, through the embedded storage slot 12 can be convenient storage explosion-proof tools and restraint belt 13 and other equipment, and because the storage slot of the device is embedded, so even if the first protective shell 1 and the second protective shell 2 are rotated and unfolded, the security personnel can still normally take the tools stored inside the embedded storage slot 12, such as restraint belt 13, and the unwound restraint belt 13 can be used to bind and restrict the target personnel.
[0026] The first protective shell 1 outer side is provided with a baffle 14 through magic tape adhesion, the baffle 14 can play the role of blocking the embedded storage slot 12, to prevent the explosion-proof tools stored inside the embedded storage slot 12 from falling; and through the magic tape fixation, the baffle can be torn off at any time, of course, if not using magic tape, it can also be fixed by magnetic attraction according to needs;
[0027] The C-shaped buckle 8 and the limiting rod 5 are mutually engaged, the first protective shell 1 and the second protective shell 2 of the device are fixed by engaging the C-shaped buckle 8 and the limiting rod 5; when the limiting rod 5 and the C-shaped buckle 8 are misaligned, the first protective shell 1 and the second protective shell 2 can be unfolded;
[0028] The first protective shell 1 and the second protective shell 2 are both made of metal material, the first protective shell 1 and the second protective shell 2 made of metal material can ensure the overall protection effect of the device, and in order to ensure the lightweight and firm protection effect of the device, aluminum alloy can be used;
[0029] Working principle: when using the device, the staff can hold the handle 9 to take the device, and the side away from the embedded storage bin is outward, then when the first protective shell 1 and the second protective shell 2 need to be unfolded and held, the index finger or middle finger of the hand is extruded to press the button 6, so that the button 6 moves downward, at this time, the limiting rod 5 can be driven by the transmission rod 7 to move towards the button 6, so that the limiting rod 5 and the C-shaped buckle 8 are misaligned, at this time, the second protective shell 2 is thrown out by the handle 9, and under the action of gravity, the second protective shell 2 can be unfolded downward, so that the first protective shell 1 and the second protective shell 2 can expand the protection area, and the unfolding is rapid, which can greatly improve the protection effect of the device, so as to prevent the best protection opportunity from being delayed;
[0030] And when using the device, the embedded storage slot 12 can be used to store explosion-proof tools and restraint belt 13 and other equipment, and because the storage slot of the device is embedded, even if the first protective shell 1 and the second protective shell 2 are rotated and unfolded, the security personnel can still normally take the tools stored inside the embedded storage slot 12, such as restraint belt 13, and the unwound restraint belt 13 can be used to bind and restrict the target personnel.
[0031] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A bulletproof and stabproof briefcase with a restraining belt function, comprising a first protective shell (1), characterized in that: The first protective shell (1) is movably provided with a second protective shell (2) on one side through a hinge, a clamping mechanism is arranged between the first protective shell (1) and the second shell, the clamping mechanism comprises a groove (3), a movable rod (4), a limiting rod (5), a button (6), a transmission rod (7) and a C-shaped buckle (8), both sides of the surface of the first protective shell (1) are provided with the groove (3), the movable rod (4) is movably arranged on the surface of the groove (3), one end of the movable rod (4) is fixedly provided with the limiting rod (5), the button (6) is movably arranged in the middle of the first protective shell (1), both sides of the lower end of the button (6) are movably provided with the transmission rod (7) through a rotating shaft, one end of the transmission rod (7) close to the movable rod (4) is movably connected with the movable rod (4) through a rotating shaft, both sides of the surface of the second shell are fixedly provided with the C-shaped buckle (8).
2. The bulletproof and stab-resistant briefcase with a restraint belt function according to claim 1, characterized in that: The first protective shell (1) is provided with a handle (9) on the upper end.
3. The bulletproof and stab-resistant briefcase with a restraint belt function according to claim 1, characterized in that: The surface of the movable rod (4) is movably provided with a limiting ring (10), and the surface of the movable rod (4) is sleeved with a spring (11) between the limiting ring (10) and the inner side wall of the groove (3).
4. The bullet and stab resistant briefcase with a harness function according to claim 1, characterized in that: The surface of the first protective shell (1) is provided with an embedded storage groove (12) in the middle, and the embedded storage groove (12) is provided with a restraint belt (13) inside.
5. The bullet and stab resistant briefcase with a harness function according to claim 1, characterized in that: The first protective shell (1) is movably provided with a baffle (14) on the outside through a magic tape.
6. The bullet and stab resistant briefcase with a harness function according to claim 1, characterized in that: The C-shaped buckle (8) and the limiting rod (5) are clamped with each other.
Citation Information
Patent Citations
Bulletproof and puncture-proof briefcase with restraint strap function
CN220103893U