Access control system
By employing a dual-gate barrier assembly working in tandem and a buffer design in the access control system, the problems of low security and severe mechanical wear in existing technologies are solved, thus achieving a highly efficient and secure access control system.
Patent Information
- Application Number
- CN202520276312.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing access control systems are prone to loss and duplication, have low security, do not employ dual-barrier components for coordinated operation, and do not use buffers to absorb impact, resulting in severe mechanical wear.
The system employs coordinated action of the levers in two gate components, combined with a buffer design, to ensure synchronous opening and closing, and absorbs impact force to reduce mechanical wear.
It improves security and access efficiency, extends the service life of the access control system, and reduces mechanical wear.
Smart Images
Figure CN223743112U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field technology of access control, especially a kind of access control system. BACKGROUND
[0002] As an important safety management equipment, access control system is widely used in office building, residential area, school, hospital and other places. With the progress of technology, access control system gradually develops from traditional mechanical lock to electronic access control, biometric access control and intelligent access control system. Early access control system mainly relies on key, password or magnetic card, but these ways have problems such as easy to lose, easy to copy and low security; The access control system in the prior art does not adopt the cooperative action of the blocking rod in the two door blocking assemblies, which is not convenient for synchronous opening or closing; It does not adopt buffer to absorb the impact force when the door blocking assembly moves, which is not convenient for reducing mechanical wear; Therefore, in view of the present situation, it is urgent to develop an access control system to meet the needs of practical use. SUMMARY
[0003] Therefore, the utility model provides an access control system, which can be opened or closed synchronously by adopting the cooperative action of the blocking rod in the two door blocking assemblies, to ensure the efficiency and safety of passing; The impact force when the door blocking assembly moves can be absorbed by the buffer, to reduce mechanical wear and prolong service life.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] An access control system comprises a first access control device and a second access control device arranged opposite to each other, the first access control device and the second access control device each comprise a support seat, a door blocking assembly and a buffer, the door blocking assembly has a mounting seat and a blocking rod, the mounting seat is movably mounted on the support seat, and the blocking rod is hinged to the mounting seat; One end of the buffer is connected to the support seat, and the other end of the buffer is connected to the mounting seat; The blocking rod in the first access control device corresponds to the blocking rod in the second access control device.
[0006] As a preferred scheme: the mounting seat is slidably mounted on the bottom surface of the support seat, the buffer is a buffer spring, and the buffer is two groups, which are symmetrically mounted on the two sides of the support seat, and the mounting seat is distributed between the two groups of buffers.
[0007] As a preferred scheme: the bottom surface of the support seat is transversely provided with a sliding groove, the lower end of the mounting seat is provided with a sliding block matched with the sliding groove, the sliding block is slidably located in the sliding groove, and the mounting seat is slidably moved along the direction of the sliding groove through the sliding block.
[0008] As a preferred scheme: the side wall of the mounting base is provided with a connecting block, two connecting blocks are vertically symmetrically distributed on the mounting base, grooves are formed in the two connecting blocks, and the two ends of the blocking rod are rotatably installed in the grooves.
[0009] As a preferred scheme: the support base is provided with an identification member for reading verification information and a control member for controlling the movement of the blocking rod switch, and the identification member is electrically connected with the control member.
[0010] As a preferred scheme: the identification member is two, and the two identification members are respectively located on the two sides of the support base; and the blocking rod is in an inverted "U" shape and is distributed on the support base.
[0011] As a preferred scheme: the sliding groove is two, and the two sliding grooves are horizontally formed on the bottom surface of the support base in parallel; the sliding block is four, and the four sliding blocks are distributed at four corner positions of the mounting base, wherein two sliding blocks correspond to one sliding groove, and the other two sliding blocks correspond to the other sliding groove.
[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, according to the above technical scheme, by adopting the first access control device and the second access control device arranged oppositely, double blocking is formed, and safety and interception reliability are improved;The movable design of the mounting base in combination with the buffer piece enables the blocking rod to adaptively adjust the position when being stressed, avoids structural deformation caused by rigid collision;By adopting the cooperative action of the blocking rod in the two door blocking assemblies, the door blocking assemblies can be opened or closed synchronously, ensuring the efficiency and safety of passing;By adopting the buffer piece, the impact force when the door blocking assembly moves can be absorbed, mechanical wear is reduced, and service life is prolonged.
[0013] To make the structure characteristics and functions of the utility model clearer, specific embodiments will be described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic diagram of an access control system of the utility model;
[0015] Figure 2 It is a three-dimensional structure schematic diagram of the first perspective of the second access control device of the utility model;
[0016] Figure 3 It is a three-dimensional structure schematic diagram of the second perspective of the second access control device of the utility model;
[0017] Figure 4 It is a three-dimensional structure schematic diagram of the second perspective of the second access control device of the utility model; Figure 2 It is an enlarged view of M in the utility model.
[0018] Explanation of the drawing mark:
[0019] In the figure: 10, first access control device; 20, second access control device; 21, support seat; 22, identification piece; 23, sliding block; 24, sliding groove; 25, door blocking assembly; 251, mounting seat; 252, connecting block; 253, groove; 254, blocking rod; 26, buffer piece. DETAILED DESCRIPTION
[0020] The utility model discloses as shown in Figures 1 to 4 A kind of access control system, including first access control device 10 and second access control device 20 being arranged to each other, wherein:
[0021] The first access control device 10 and the second access control device 20 all include support seat 21, door blocking assembly 25 and buffer piece 26, the door blocking assembly has mounting seat 251 and blocking rod 254, the mounting seat 251 is movably installed on support seat 21, the blocking rod 254 is hinged on mounting seat 251;One end of the buffer piece 26 is connected with support seat 21, and the other end of the buffer piece 26 is connected with mounting seat 251;The blocking rod 254 in the first access control device 10 and the blocking rod 254 in the second access control device 20 correspond.
[0022] The blocking rod 254 of the door blocking assembly is hinged on mounting seat 251, and the blocking rod 254 rotates to realize the function of opening and closing access control;When the door blocking assembly 25 is impacted by external force, the door blocking assembly 25 will move in the support seat 21, and the buffer piece 26 will buffer the door blocking assembly 25, avoiding the continuous sliding of the door blocking assembly 25 from damaging the equipment, effectively improving the stability and anti-collision protection performance of the first access control device 10 and the second access control device 20;So as to further play the shock-absorbing effect on the access control equipment, and ensure the normal operation of the access control equipment.
[0023] By adopting the first access control device 10 and the second access control device 20 arranged to each other, double blocking is formed, and the safety and interception reliability are improved;The mounting seat 251 is movably designed in combination with the buffer piece 26, so that the blocking rod 254 can be self-adaptively adjusted in position when being stressed, avoiding structural deformation caused by rigid collision;By adopting the blocking rods 254 in the two door blocking assemblies 25 to cooperate, the door blocking assemblies can be opened or closed synchronously, ensuring the passing efficiency and safety;By adopting the buffer piece 26, the impact force when the door blocking assembly moves can be absorbed, mechanical wear is reduced, and the service life is prolonged.
[0024] The mounting seat 251 is slidably installed on the bottom surface of the support seat 21, the buffer piece 26 is a buffer spring, the buffer piece 26 is two groups, and the two groups of buffer pieces 26 are symmetrically installed on the two sides of the support seat 21, and the mounting seat 251 is distributed between the two groups of buffer pieces 26.
[0025] The symmetrically distributed buffer springs make the mounting seat 251 bear force evenly, avoiding mechanical fatigue caused by unilateral stress concentration; the slidable mounting of the mounting seat 251 allows the stop lever 254 to move transversely, further improving the impact resistance in cooperation with the spring buffer; the symmetrically distributed two groups of springs save space and facilitate maintenance.
[0026] The bottom surface of the support seat 21 is horizontally provided with a sliding groove 24, and the lower end of the mounting seat 251 is provided with a sliding block 23 matched with the sliding groove 24. The sliding block 23 is slidably located in the sliding groove 24, and the mounting seat 251 is slidably moved along the direction of the sliding groove 24 through the sliding block 23.
[0027] The sliding groove 24 cooperates with the sliding block 23 to ensure that the mounting seat 251 slides in a fixed direction, avoiding deviation or jamming; the design of the sliding groove 24 enhances the connection strength between the support seat 21 and the mounting seat 251, preventing accidental disconnection; the structure of the sliding groove 24 and the sliding block 23 facilitates disassembly and replacement of worn parts.
[0028] The side wall of the mounting seat 251 is provided with a connecting block 252, and the connecting block 252 is two, vertically symmetrically distributed on the mounting seat 251, and the two connecting blocks 252 are provided with grooves 253. The two ends of the stop lever 254 are rotatably installed in the grooves 253.
[0029] The stop lever 254 is hinged through the grooves 253 and can rotate freely to adapt to different opening angle requirements; the contact area between the groove 253 and the stop lever 254 is small, reducing friction loss and prolonging service life; the design of the connecting block 252 facilitates the installation or replacement of the stop lever 254.
[0030] The support seat 21 is provided with an identification member 22 for reading verification information and a control member for controlling the opening and closing movement of the stop lever 254, and the identification member 22 is electrically connected with the control member.
[0031] After the identification member 22 verifies the authority, the control member drives the stop lever 254 to act, improving the efficiency of passing through; electronic control reduces human operation errors and ensures that only authorized personnel can pass through; the identification and control functions are integrated in the support seat 21, simplifying wiring and reducing cost.
[0032] The identification member 22 is two, and the two identification members 22 are respectively located on both sides of the support seat 21; the stop lever 254 is in inverted "U" shape distributed on the support seat 21; the inverted "U" structure clearly indicates the passing area, enhancing the warning effect.
[0033] The sliding groove 24 is two, and the two sliding grooves 24 are horizontally provided on the bottom surface of the support seat 21; the sliding block 23 is four, and the four sliding blocks 23 are distributed at the four corner positions of the mounting seat 251, of which two sliding blocks 23 correspond to one sliding groove 24, and the other two sliding blocks 23 correspond to the other sliding groove 24.
[0034] The double sliding groove 24 and the four sliding blocks 23 design significantly improves the sliding stability, prevents the mounting seat 251 from tilting, the four sliding blocks 23 disperse the force on the mounting seat 251, and improves the bearing capacity.
[0035] The use method and principle of the access control system are as follows:
[0036] The door blocking assembly is hinged to the mounting seat, and the door blocking assembly is moved in the supporting seat when the door blocking assembly is impacted by external force, and the buffer piece buffers the door blocking assembly, avoids continuous sliding of the door blocking assembly, and effectively improves the stability and anti-collision protection performance of the first access control device and the second access control device.
[0037] The design of the utility model lies in that the first access control device and the second access control device are relatively arranged to form double blocking, improve safety and blocking reliability, the mounting seat is movably designed in combination with the buffer piece, the door blocking rod can be self-adaptively adjusted in position when being stressed, rigid collision caused structural deformation is avoided, the door blocking rods in the two door blocking assemblies are cooperatively operated to be synchronously opened or closed, and the passing efficiency and safety are ensured, the buffer piece can absorb the impact force when the door blocking assembly is moved, mechanical wear is reduced, and the service life is prolonged.
[0038] The above is only a preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification according to the technical essence of the utility model are still within the technical range of the utility model.
Claims
1. A door access system characterized by: The first access control device and the second access control device are oppositely arranged, and each of the first access control device and the second access control device comprises a support seat, a door blocking assembly and a buffer, the door blocking assembly has a mounting seat and a blocking rod, the mounting seat is movably mounted on the support seat, and the blocking rod is hinged to the mounting seat; one end of the buffer is connected to the support seat, and the other end of the buffer is connected to the mounting seat; the blocking rod in the first access control device corresponds to the blocking rod in the second access control device.
2. The access control system of claim 1, wherein: The mounting seat is slidably mounted on the bottom surface of the support seat, the buffer is a buffer spring, and the two groups of buffers are symmetrically mounted on the two sides of the support seat, and the mounting seat is distributed between the two groups of buffers.
3. The access control system of claim 2, wherein: The bottom surface of the support seat is transversely provided with a sliding groove, the lower end of the mounting seat is provided with a sliding block matched with the sliding groove, the sliding block is slidably located in the sliding groove, and the mounting seat is slidably moved along the direction of the sliding groove through the sliding block.
4. The access control system of claim 1, wherein: The side wall of the mounting seat is provided with a connecting block, the two connecting blocks are vertically symmetrically distributed on the mounting seat, grooves are formed in the two connecting blocks, and the two ends of the blocking rod are rotatably mounted in the grooves.
5. The access control system of claim 1, wherein: The support seat is provided with an identification element for reading verification information and a control element for controlling the opening and closing movement of the blocking rod, and the identification element is electrically connected to the control element.
6. A gate system according to claim 5, characterized in that: The identification element is two, and the two identification elements are respectively located on the two sides of the support seat; the blocking rod is in the shape of an inverted "U" and is distributed on the support seat.
7. The access control system of claim 3, wherein: The sliding groove is two, and the two sliding grooves are parallel and transversely formed on the bottom surface of the support seat; the sliding block is four, and the four sliding blocks are distributed at the four corner positions of the mounting seat, two sliding blocks correspond to one sliding groove, and the other two sliding blocks correspond to the other sliding groove.