CN115050121A

CN115050121A - High hotel entrance guard's device of security and locking device for hotel

Info

Publication number: CN115050121A
Application number: CN202210573619.6A
Authority: CN
Inventors: 皮勇
Original assignee: Jingzhou Yatai Jinrui Hotel Co ltd
Current assignee: Jingzhou Yatai Jinrui Hotel Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-13

Abstract

The invention relates to the technical field of entrance guard, and discloses a hotel entrance guard device with high safety and a locking device for a hotel, wherein the locking device for the hotel is characterized in that: including casing, plug-in card hole, door card body and locking device, the plug-in card hole is seted up housing surface, the door card body can be inserted the plug-in card is downthehole, locking device sets up respectively the door card body with inside the plug-in card hole, the door card body gets into locking device does not start during the plug-in card hole, the door card body is released during the plug-in card hole, locking device starts if the door card body is incompletely released the plug-in card hole locking device starts always for the person of going out is in when not getting the card hotel door and can not normally close by the locking state, effectively reminds the customer to get the card, avoids forgetting the room card.

Description

High hotel entrance guard's device of security and locking device for hotel

Technical Field

The invention relates to the technical field of entrance guard, in particular to a hotel entrance guard device with high safety and a locking device for a hotel.

Background

The entrance guard safety management system is a modern safety management system, integrates the microcomputer automatic identification technology and the modern safety management measures into a whole, and relates to a plurality of new technologies such as electronic, mechanical, optical and computer technologies. The intelligent door card is suitable for banks, hotels, machine rooms, offices, intelligent communities, factories and the like, along with the development of the hotel industry, the door card is more universal in use, and a user can open and close the door through the door card.

Chinese patent publication No. CN112435389A discloses a hotel invisible access control device, which comprises a door body, a power unit, a hidden unit and a cavity; the door body: the door body is provided with a hidden unit on the outer surface. This stealthy entrance guard's of hotel device structural reliability is high, and mechanical structure's stability is high, is convenient for hide through flexible door, can satisfy people's requirement, provides convenience to people's work.

However, like the above-mentioned patent, most current entrance guard's device need brush the card usually, open the door, get the card, enter the door and close the step of door again, and the user need get the card before entering the door and get into the room again, and the user forgets easily to carry the door card to go out simultaneously, and is comparatively troublesome, has certain use limitation.

Therefore, there is a need for a hotel entrance guard and a hotel lock with high safety to solve the above problems.

Disclosure of Invention

The invention aims to provide a hotel entrance guard device with high safety and a locking device for a hotel, and aims to solve the problems that a user needs to take a card before entering a room and then enters the room in the background technology, and the user easily forgets to take the card out of the room.

In order to achieve the purpose, the entrance guard device is designed, a user can enter a room without taking a card and is reminded to take the card, and the situation that the user forgets to take the card and cannot open the door is prevented.

Based on the above thought, the invention provides the following technical scheme: a locking device for hotels is characterized in that: including casing, plug-in card hole, door card body and locking device, the plug-in card hole is seted up housing surface, the door card body can be inserted the plug-in card is downthehole, locking device sets up respectively the door card body with inside the plug-in card hole, the door card body gets into locking device does not start during the plug-in card hole, the door card body is released during the plug-in card hole, locking device starts if the door card body is incompletely released the plug-in card hole locking device starts always for the person of going out is in when not getting the card hotel door and can not normally close by the locking state, effectively reminds the customer to get the card, avoids forgetting the room card.

Preferably, the locking device comprises a locking rod, a lifting rod, a traction rope, a gear ring, a pressing key, a communicating pipe, a piston plate, a control block, a rotary sleeve, a lifting groove and an elastic telescopic rod, the communicating pipe is embedded in the inner side of the inner wall of the card insertion hole, the communicating pipe is arranged in a U shape, the pressing key is connected with the lower opening of the communicating pipe in a sliding manner, the piston plate is connected with the upper inner wall of the communicating pipe in a sliding manner, the front end part of the piston plate is fixedly connected with the control block, the upper end of the card insertion hole is rotatably connected with the gear ring, the rotary sleeve is rotatably connected with the side surface of the gear ring, the rotary sleeve is slidably connected in the lifting groove, the elastic telescopic rod is fixedly connected between the rotary sleeve and the bottom wall of the lifting groove, the end surface of the control block is arranged in an inclined plane, and the inclined plane of the control block is always attached to the rotary sleeve, the middle of the gear ring is wound with the traction rope, the end part of the traction rope is fixedly connected with the lifting rod in sliding connection with the shell, the bottom of the lifting rod is arranged in an inclined plane, and the locking rod is vertically arranged on the inclined plane of the lifting rod in a sliding mode.

Preferably, the lock bar may penetrate the housing, and the lock bar does not expose the housing when the lift bar is in the raised state.

Preferably, the locking device further comprises a rack, the rack is arranged on one side of the upper end of the door clamp body, the door clamp body enters the card inserting hole for the first time, the elastic telescopic rod is in an extension state, the gear ring is arranged at the upper end of the card inserting hole, the rack is not in contact with the gear ring, the locking device is not started, the door can be normally closed, after the locking device completely enters, the pressing key is pushed in, the piston plate moves outwards along with air pressure, the control block moves along with the piston plate, the inclined surface of the piston plate drives the rotary sleeve to descend, the gear ring of the rack is meshed at the moment, when a customer is going out of the door, the door clamp body is pushed outwards for a certain distance, the gear ring cannot rise upwards due to meshing friction force of the gear ring and the gear ring, the lifting rope is driven to pull the lifting rod downwards, the inclined surface of the lifting rod drives the locking rod to move outwards, and the door cannot be normally closed under the action that the locking rod extends out of one side of the shell, at the moment, a customer has to pull out the door card body, then in order to enable the device to return to the original position, the lifting rod can be magnetically connected with the upper wall of the shell, one end of the locking rod, which is positioned in the shell, is magnetically connected with the inclined surface of the lifting rod, a coil spring is arranged between the gear ring and the inner wall of the shell, at the moment, after the door card body is pulled out, the locking rod returns to the inner side of the shell, and the door can be normally closed.

An access control device comprises a shell, wherein handles are rotatably arranged on the front side and the rear side of the shell, the access control device comprises a locking device, a connecting assembly is fixedly arranged between the two handles, a card inserting hole is formed in the surface of the shell in a penetrating manner, a card reader corresponding to the position of the card inserting hole, a locking mechanism communicated with the card reader and the connecting assembly, a partition plate corresponding to the position of the card inserting hole and a transmission assembly in transmission connection with the connecting assembly are fixedly arranged in the shell;

the surface of baffle runs through and has seted up the slot hole, the inside slidable mounting of slot hole have with the spacing subassembly of coupling assembling activity block, the surface of baffle runs through and rotates and installs a plurality of runner assembly that is the symmetric distribution as the symmetry axis with the card hole of inserting, common transmission is connected between a plurality of runner assembly and the drive assembly.

Preferably, coupling assembling includes with the equal fixed connection of two handles and with the horizontal pole of locking mechanical system switch-on, the surface cover of horizontal pole is equipped with the torsional spring, the surface fixed mounting of horizontal pole has cylinder, ratchet and first bevel gear, the guide way with spacing subassembly activity block is seted up to the cylindrical surface, one side of first bevel gear is hollow setting and inside installs the pawl with ratchet activity block through the torsional spring rotation.

Preferably, spacing subassembly includes the housing, and the fixed surface of housing installs the guide pillar with coupling assembling activity block, and the surface of housing runs through and slidable mounting has the fixture block that is sliding fit with the slot hole, and the inside slidable mounting of housing has two wedge blocks that are the symmetry and set up, and two wedge blocks all laminate with the fixture block activity, and fixed mounting has the third spring between wedge block and the housing.

Preferably, the top of fixture block is the slope setting, and the incline direction is towards the front side of casing, and the bottom of fixture block is the V-arrangement, and two inclined planes of V-arrangement respectively with two wedge movable joint.

Preferably, a rubber layer is fixedly arranged inside the card inserting hole and on one side close to the rotating assembly; the door clamp comprises a door clamp body, a groove is formed in the bottom of the door clamp body, a baffle is slidably mounted inside the groove, and a first spring is fixedly mounted between the baffle and the groove.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a right side view of the internal structure of the housing of the present invention;

FIG. 3 is a left side perspective view of the internal structure of the housing of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of a first bevel gear of the present invention;

FIG. 6 is a bottom perspective view of the internal structure of the housing of the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is a schematic view of the structure of the housing and telescoping rod of the present invention;

FIG. 9 is a schematic structural view of a fixture block and a wedge block according to the present invention;

FIG. 10 is a schematic view of the internal structure of the door card body according to the present invention;

FIG. 11 is a schematic view of the main structure of the locking device of the present invention;

FIG. 12 is an enlarged view of the structure at C in FIG. 11;

FIG. 13 is a schematic view of the connection structure of the lifting rod and the locking rod;

FIG. 14 is a side view of the ring gear of the present invention;

fig. 15 is a main structural schematic diagram of a fifth embodiment of the door card body according to the present invention.

In the figure: 1. a housing; 2. a handle; 3. a connecting assembly; 4. a partition plate; 5. a limiting component; 6. a transmission assembly; 7. a rotating assembly; 8. an adjustment assembly; 9. inserting a card hole; 10. a long hole; 11. a through hole; 12. a door card body; 13. a first spring; 14. a baffle plate; 15. a card reader; 301. a cross bar; 302. a cylinder; 303. a first bevel gear; 304. a guide groove; 305. a ratchet wheel; 306. a pawl; 501. a housing; 502. a guide post; 503. a clamping block; 504. a wedge block; 505. a chute; 601. a base; 602. a short bar; 603. a first pulley; 604. a second bevel gear; 701. a long rod; 702. a second pulley; 703. a disc; 704. a rubber ring; 801. a slider; 802. a side plate; 803. a second spring; 804. a telescopic rod; 16. a locking device; 161. a locking rod 162 and a lifting rod; 163. a hauling rope; 164. a ring gear; 165. a rack; 166. pressing a key; 167. a communicating pipe; 168. a piston plate; 169. a control block; 1610. a rotating sleeve; 1611. a lifting groove; 1612. an elastic telescopic rod.

Detailed Description

The first embodiment is as follows:

referring to fig. 1 to 4, an access control device according to an embodiment of the present invention: the door lock comprises a shell 1 fixedly embedded on a door, handles 2 are rotatably arranged on the front side and the rear side of the shell 1, a connecting assembly 3 is fixedly arranged between the two handles 2, and the connecting assembly 3 is arranged in the shell 1 and used for realizing synchronous movement of the two handles 2; a card inserting hole 9 for inserting a door card is formed in the surface of the shell 1 in a penetrating manner, and the door card can move from one side of the shell 1 to the other side of the shell 1 through the card inserting hole 9; the inside fixed mounting of casing 1 has the card reader 15 that corresponds with the plug-in card hole 9 position, the locking mechanical system who connects with card reader 15 and coupling assembling 3 all the switch-on, the baffle 4 that is used for supporting the door card and the drive assembly 6 with coupling assembling 3 transmission connection, move to the upper surface of baffle 4 promptly after the door card inserts in casing 1 from plug-in card hole 9, card reader 15 discerns the door card that moves to on the baffle 4 this moment, just remove spacing to coupling assembling 3 after discerning through back locking mechanism, coupling assembling 3 can normally rotate this moment, make handle 2 also can normally rotate, locking mechanical system still realizes spacing to coupling assembling 3 and handle 2 when discerning not passing, card reader 15 and locking mechanical system are present mature technology, do not describe here in detail.

The surface of the partition plate 4 is provided with a long hole 10 in a penetrating way, a limiting component 5 movably clamped with the connecting component 3 is arranged in the long hole 10 in a sliding way, when a door card is inserted into the shell 1 from the card inserting hole 9, the door card can be correspondingly clamped with the limiting component 5, and the synchronous movement of the door card can be realized by moving the limiting component 5; the surface of the partition board 4 is provided with a plurality of rotating assemblies 7 which are arranged in a rectangular array in a penetrating and rotating mode, and the number of the rotating assemblies 7 is four in the embodiment; the four rotating assemblies 7 and the transmission assembly 6 are connected through a belt in a transmission mode, the four rotating assemblies 7 and the long hole 10 are arranged correspondingly, and the door clamp is moved to the partition plate 4 and then corresponds to the middle of the four rotating assemblies 7 (in the left-right direction).

In this embodiment, it is preferable that: when the door card locking device is used, a door card is inserted into the shell 1 from the card inserting hole 9 until the door card is correspondingly clamped with the limiting component 5, the door card is positioned above the partition plate 4 after being inserted into the shell 1 and corresponds to the position of the card reader 15, then the card reader 15 successfully identifies the door card, the limiting of the connecting component 3 is released through the locking mechanism, and at the moment, the front handle 2 is rotated to drive the connecting component 3 to rotate and complete the door opening action; the connecting assembly 3 drives the limiting assembly 5 to move towards the rear handle 2 along the long hole 10 when rotating, and the limiting assembly 5 drives the door clamp to synchronously move and movably fit with the two rotating assemblies 7 in front; meanwhile, the connecting assembly 3 does not drive the transmission assembly 6 to rotate when rotating, and then the door clamp is kept in a state of being attached to the two rotating assemblies 7 in front. The front handle 2 can be loosened after the door is opened, the handle 2 automatically resets under the action of the connecting component 3 and drives the connecting component 3 to reversely rotate, the connecting component 3 drives the limiting component 5 to reset towards the front handle 2 along the long hole 10 on one hand when reversely rotating, and the close fit of the rotating component 7 and the door clamp plays a role in limiting the door clamp, so that the door clamp is separated from the limiting component 5 and cannot synchronously return along with the limiting component 5; on the other hand drives transmission assembly 6 and rotates, and runner assembly 7 passes through the belt and drives four runner assemblies 7 synchronous rotations, because door card and two runner assemblies 7 in the place ahead keep laminating, so four runner assemblies 7 can drive the door card and move to the direction of back handle 2 when rotating to move and stop after protruding casing 1 a small part.

When the door needs to be taken out subsequently, the rear handle 2 is rotated, the rear handle 2 drives the connecting assembly 3 to rotate and complete the door opening action, the connecting assembly 3 drives the limiting assembly 5 to move along the long hole 10, and no door clamp is inserted at the moment, so that the movement of the limiting assembly 5 cannot cause adverse effect; loosen back handle 2 again after opening the door, handle 2 automatic re-setting and drive coupling assembling 3 antiport under coupling assembling 3's effect, coupling assembling 3 both driven spacing subassembly 5 when rotating and reset, drive runner assembly 7 through drive assembly 6 again and rotate, runner assembly 7 further sees the casing 1 out from plug-in card hole 9 with the door card this moment, only leaves a small part and is located casing 1. In order to ensure that the door card does not fall off from the card insertion hole 9, a rubber layer can be fixedly mounted inside the card insertion hole 9 and on the side close to the rotating assembly 7 (i.e. the side close to the rear handle 2 of the card insertion hole 9) to increase friction force, so that the door card does not fall off even if only a small part of the door card is left in the shell 1.

Through the matching of the structures such as the connecting component 3, the rotating component 7, the limiting component 5 and the transmission component 6, when the door clamp is inserted and the front handle 2 is rotated, the door clamp can be driven to move along the long hole 10 and be attached to the two rotating components 7 in front, and when the handle 2 is released, the rotating component 7 is driven to rotate, so that the door clamp moves to a small part protruding out of the shell 1, a user can observe the position of the door clamp clearly in time, and meanwhile, the user does not need to take the door clamp and then enters a room after opening the door, and the overall experience of the user is improved; loosen handle 2 again after rotating handle 2 and accomplishing the door of opening, can drive runner assembly 7 and rotate, make the door card remove to only staying casing 1 internal fraction, because it is great to expose outside door card area, so the user can be very convenient take off the door card, simultaneously because the door card has the process of an outside removal (to the user direction promptly), so it is better to user's warning effect, make the user can not forget to take off the door card after going out again, avoid the follow-up trouble of forgetting to carry the door card and can't open the door, holistic practicality is higher.

Example two:

referring to fig. 1 to 9, in the first embodiment, the connecting assembly 3 includes a cross bar 301 fixedly connected to both the handles 2, the cross bar 301 is connected to the locking mechanism, and the locking mechanism releases the limit cross bar 301 to rotate only when the door card is recognized by the card reader 15; the outer surface of the cross rod 301 is sleeved with a torsion spring (not shown in the figure) for realizing automatic reset after the cross rod 301 rotates, and also realizing automatic reset after the handle 2 rotates; a cylinder 302 and a ratchet 305 are fixedly installed on the outer surface of the cross rod 301, a guide groove 304 movably clamped with the limiting component 5 is formed in the outer surface of the cylinder 302, when the cylinder 302 rotates, the limiting component 5 can be driven to move towards the rear handle 2 along the long hole 10 through the guide groove 304, and when the cylinder 302 rotates in the reverse direction, the limiting component 5 is driven to reset along the long hole 10 through the guide groove 304; the outer surface of cylinder 302 just is located the outside rotation of ratchet 305 and installs first bevel gear 303, first bevel gear 303 is one side hollow setting, in this embodiment, first bevel gear 303 is hollow towards one side of cylinder 302, the inside of first bevel gear 303 is installed through the torsional spring rotation with the pawl 306 of ratchet 305 activity block, can not drive first bevel gear 303 through torsional spring and the pawl 306 that sets up and rotate when ratchet 305 rotates, can drive first bevel gear 303 through torsional spring and pawl 306 and rotate when ratchet 305 counter-rotation.

The limiting assembly 5 comprises a housing 501, a guide post 502 movably clamped with the guide groove 304 is fixedly installed at the bottom of the housing 501, a clamping block 503 in sliding fit with the long hole 10 is installed on the upper surface of the housing 501 in a penetrating and sliding manner, the clamping block 503 can slide up and down along the housing 501, two symmetrically arranged wedge blocks 504 are installed in the housing 501 in a sliding manner, and a third spring (not shown in the figure) is fixedly installed between the opposite side of the two wedge blocks 504 and the inner wall of the housing 501; the top of the clamping block 503 is obliquely arranged, and the oblique direction faces the direction of the front handle 2, so that the clamping block 503 can drive the door clamp to move when moving towards the rear handle 2 along the long hole 10, and can smoothly separate from the door clamp when resetting along the long hole 10; the bottom of the clamping block 503 is arranged in a V shape, and under the action of the third spring, the two wedge-shaped blocks 504 are movably attached to the two inclined surfaces of the V-shaped bottom of the clamping block 503 respectively.

The transmission assembly 6 comprises a base 601 fixedly connected with the inner wall of the shell 1, a short rod 602 penetrates through the surface of the base 601 and is rotatably installed on the surface of the base, a second bevel gear 604 in transmission connection with the first bevel gear 303 is fixedly installed at the bottom of the short rod 602, the size of the first bevel gear 303 is larger than that of the second bevel gear 604, because the rotation angle of the door handle 2 is not large, and multiple rotations of the second bevel gear 604 can still be realized by arranging the first bevel gear 303 with a larger size; the top of the short rod 602 is fixedly provided with a first belt pulley 603 which is in belt transmission connection with the rotating assembly 7.

The rotating component 7 comprises a long rod 701 which penetrates through the partition plate 4 and is in running fit with the partition plate, a second belt pulley 702 which is in transmission connection with the first belt pulley 603 through a belt is fixedly arranged at the bottom of the long rod 701, and the short rod 602 and the long rod 701 can synchronously rotate through the belt, the first belt pulley 603 and the second belt pulley 702; the top fixed mounting of stock 701 has disc 703, and the outer fixed mounting of disc 703 has rubber ring 704, controls the thickness that two rubber rings 704 that correspond between be less than the door card (correspond along slot hole 10 direction promptly) for be in the extrusion state when the door card gets into between two rubber rings 704 in the place ahead, can realize the limiting displacement to the door card when making follow-up fixture block 503 and housing 501 reset.

In the present embodiment, it is preferable that: when the door card is used, the door card is inserted from the card inserting hole 9 and is clamped with the clamping block 503, the position of the door card corresponds to that of the card reader 15 and is successfully identified, the card reader 15 relieves the limit on the cross rod 301 through the locking mechanism, and then the front handle 2 is rotated to drive the cross rod 301 to rotate and complete the door opening action; the cross bar 301 drives the cylinder 302 and the ratchet 305 to rotate, the cylinder 302 drives the housing 501 to move towards the rear handle 2 along the long hole 10 through the guide groove 304 and the guide post 502, and the housing 501 drives the door clamp to synchronously move through the fixture block 503 until the door clamp enters the middle of the two front rubber rings 704 and is attached to the two front rubber rings 704; at this time, the rotation of the ratchet wheel 305 does not drive the first bevel gear 303 to rotate through the torsion spring and the pawl 306, so that the second bevel gear 604, the short rod 602, the long rod 701, the disc 703 and the rubber ring 704 do not rotate, and the rubber ring 704 is kept in close contact with the door catch. After the door is opened, the front handle 2 can be loosened, the cross bar 301 and the handle 2 reversely rotate and reset under the action of the torsion spring, the cross bar 301 drives the cylinder 302 and the ratchet 305 to reversely rotate, the cylinder 302 drives the housing 501 and the fixture block 503 to reset along the long hole 10 through the guide groove 304 and the guide post 502, at the moment, the door clamp is tightly attached to the two front rubber rings 704, and the fixture block 503 inclines towards the front handle 2, so the fixture block 503 can be automatically separated from the door clamp, and the resetting of the fixture block 503 cannot drive the door clamp to synchronously move; the ratchet 305 drives the first bevel gear 303 to rotate through the torsion spring and the pawl 306 when rotating reversely, the first bevel gear 303 drives the second bevel gear 604 to rotate, the second bevel gear 604 drives the first belt pulley 603 to rotate through the short rod 602, the first belt pulley 603 drives the four second belt pulleys 702 to rotate through the belt, the second belt pulley 702 drives the disc 703 and the rubber ring 704 to rotate through the long rod 701, because the door clamp is tightly attached to the two rubber rings 704 in front, the four discs 703 and the rubber ring 704 can drive the door clamp to move towards the rear handle 2 when rotating, and stop after moving to a small part of the protruding shell 1.

When the door needs to be taken out subsequently, the rear handle 2 is rotated, the rear handle 2 drives the cross rod 301 to rotate and complete the door opening action, the cross rod 301 drives the cylinder 302 and the ratchet 305 to rotate, the cylinder 302 drives the housing 501 to move towards the rear handle 2 along the long hole 10 through the guide groove 304 and the guide post 502, and no door clamp is inserted at the moment, so that the movement of the clamping block 503 cannot cause adverse effects; after the door is opened, the handle 2 is loosened, the cross bar 301 and the handle 2 rotate reversely and reset under the action of the torsion spring, the cross bar 301 drives the cylinder 302 and the ratchet wheel 305 to rotate reversely, the cylinder 302 drives the housing 501 to reset along the long hole 10 through the guide groove 304 and the guide post 502, the ratchet wheel 305 drives the first bevel gear 303 to rotate through the torsion spring and the pawl 306, the first bevel gear 303 drives the disc 703 and the rubber ring 704 to rotate through the matching of structures such as the second bevel gear 604, the short bar 602, the first belt pulley 603 and the second belt pulley 702, and the like, because the door clamp is moved to protrude out of a small part of the shell 1 at the moment and is in a state of being tightly attached to the four rubber rings 704, the door clamp is driven to move continuously towards the direction of the handle 2 when the rubber ring 704 rotates, and the door clamp is further moved out of the shell 1 from the card inserting hole 9 until only a small part of the door clamp is positioned in the shell 1.

Through the matching of the structures of the guide groove 304, the clamping block 503, the ratchet 305, the first bevel gear 303 and the like, when the door is opened through the front handle 2, the door clamp can be driven to move along the long hole 10 and be tightly attached to the two rubber rings 704 in front, when the front handle 2 is loosened, the door clamp can be moved to a small part (one side of the rear handle 2 is protruded) protruded out of the shell 1, so that a user can clearly observe the position of the door clamp in time, and the door clamp automatically moves to one side of the rear handle 2 and is protruded out of the shell 1, so that the user does not need to take the door clamp and then enter a room after the door is opened, the room entering step is reduced, and the overall experience of the user is improved; when the door is opened through the rear handle 2 and then the handle 2 is loosened, the door clamp can be driven to automatically move to only remain in a small part of the shell 1, the door clamp area exposed outside is large, so a user can take down the door clamp more conveniently, meanwhile, the door clamp has a process of moving outwards from the shell 1, so the reminding effect on the user is better, the user can not forget to take down the door clamp and then get out of the door, the trouble that the door clamp cannot be opened when being forgotten to carry is avoided, and the overall experience is further improved; through setting up rubber ring 704, both can drive the door card and stably remove, can also play the limiting displacement to the door card for the door card can separate smoothly with fixture block 503 when loosening preceding handle 2, can not be along with fixture block 503 automatic re-setting, has satisfied more demands in the in-service use.

Example three:

referring to fig. 1 to 9, on the basis of the second embodiment, two through holes 11 are symmetrically formed through the surface of the partition plate 4, the two through holes 11 are symmetrically formed by taking the long hole 10 as a symmetry axis, the adjusting components 8 are slidably mounted inside the two through holes 11, the adjusting components 8 extend into the housing 501 and are fixedly connected with the corresponding wedge blocks 504, the through holes 11 are formed in one side of the long hole 10 close to the rear handle 2 and are not communicated with the long hole 10, in the embodiment, the through holes 11 are formed in the middle of the rubber rings 704 on the front side and the rear side, so that the door clamp will contact with the adjusting components 8 first when moving to the rear rubber rings 704 through the two rubber rings 704 on the front side.

The adjusting assembly 8 comprises a side plate 802 which is in sliding fit with the through hole 11, sliding blocks 801 are fixedly mounted at the tops of the side plate 802, one sides of the sliding blocks 801, which are close to the front handle 2, are arranged into inclined planes, the inclined planes of the two sliding blocks 801 are integrally arranged in a V shape, when the door clamp is in contact with the sliding blocks 801, the sliding blocks 801 can be moved through the inclined planes, and in the embodiment, the ends of the sliding blocks 801, which are far away from the side plate 802, are directly arranged in a V shape, so that the same effect is achieved; a second spring 803 is fixedly arranged between the surface of the side plate 802 away from the slider 801 (namely, the opposite side of the two side plates 802) and the hole wall of the through hole 11, and is used for resetting the slider 801 and the side plate 802 after movement; the bottom fixed mounting of curb plate 802 has telescopic link 804, the expansion end of telescopic link 804 extends to the inside of housing 501 and with the wedge 504 fixed connection that corresponds, can drive telescopic link 804 synchronous movement when curb plate 802 removes, consequently the surface that housing 501 is close to telescopic link 804 is offered the spout 505 that moves in order to supply telescopic link 804, simultaneously because telescopic link 804 and wedge 504 fixed connection, the effect of supporting wedge 504 has been played, so can cancel the installation of third spring, save working cost.

In the present embodiment, it is preferable that: when the front handle 2 is rotated to open the door, the door clamp is driven to move to the middle of the two front rubber rings 704 and be attached to the two front rubber rings 704 through the matching of structures such as the cross rod 301, the cylinder 302, the guide post 502 and the clamping block 503, and the door clamp is not contacted with the sliding block 801 at the moment; when the front handle 2 is loosened to drive the cross rod 301 to rotate reversely, the matching of structures such as the cylinder 302, the guide groove 304, the guide post 502 and the housing 501 drives the clamping block 503 to reset along the long hole 10 and separate from the door clamp, and the matching of structures such as the ratchet 305, the pawl 306 and the torsion spring drives the first bevel gear 303 to rotate, the first bevel gear 303 drives the disc 703 and the rubber ring 704 to rotate through the matching of structures such as the second bevel gear 604, the short rod 602, the first belt pulley 603 and the second belt pulley 702, and the like, so that the door clamp moves towards the rear handle 2 until the door clamp protrudes out of a small part of the shell 1 and stops; in the process, the door clamp contacts with the V-shaped end of the sliding block 801 and presses the sliding block 801, the sliding block 801 and the side plate 802 are driven to be separated towards two sides along the through hole 11 and press the second spring 803, the side plate 802 drives the telescopic rod 804 to synchronously move along the sliding groove 505, the telescopic rod 804 drives the wedge-shaped block 504 to be separated towards two sides, the clamping block 503 loses support and automatically moves downwards, and the clamping block 503 cannot protrude above the partition plate 4.

When the handle 2 is opened after being rotated, the clamping block 503 is driven to synchronously move by the matching of the structures such as the cross rod 301, the cylinder 302, the guide post 502, the housing 501 and the like, and the clamping block 503 is hidden in the long hole 10 at the moment; when the user takes the door clamp down, the door clamp is separated from the two sliding blocks 801, under the action of the second spring 803, the sliding blocks 801 and the side plates 802 are folded towards the middle along the through holes 11, the side plates 802 drive the telescopic rods 804 to move synchronously, the telescopic rods 804 drive the wedge-shaped blocks 504 to move towards the clamping blocks 503, and the clamping blocks 503 are jacked up again to protrude out of the partition board 4.

In the second embodiment, when the front handle 2 is rotated to enable the door clip to protrude a small part from one side of the shell 1 close to the rear handle 2, the clip block 503 has already finished automatic reset and is always located at the position protruding the partition plate 4, at this time, if another door clip is inserted into the clip inserting hole 9, the front handle 2 is rotated again to still drive the other door clip to move towards the rear handle 2, and then the door clip originally located in the shell 1 is pushed out to drop to the ground, and then the door clip needs to be picked up by a user, which increases troubles; in a hotel, a user can directly go out without taking down a door card, and the situation that the user needs to take a universal card to open the door is still comparatively common, so that certain use limitation still exists. Compare in embodiment two, through slider 801, telescopic link 804, wedge 504 and housing 501 isotructure's cooperation, when having the door card to exist in casing 1, can drive fixture block 503 automatic decline and receive in slot hole 10, insert another door card from plug-in card hole 9 this moment again, still can accomplish with card reader 15 discernment and open the door, but then can not drive another door card when opening the door and remove and release original door card in casing 1, reduce the trouble of picking up the door card again after opening the door, and another door card can be taken out from 2 one sides of front handle wantonly, make things convenient for hotel's staff to get and put, the effect of opening the door has also been played simultaneously, the suitability is stronger.

Example four:

referring to fig. 1 to 10, an embodiment of the present invention provides a hotel door card with high security: the door card comprises a door card body 12, wherein the door card body 12 can be correspondingly identified by a card reader 15 and is a mature technology in the prior art, and a detailed description is omitted; the bottom of the door clip body 12 is provided with a groove, the baffle 14 is arranged in the groove in a sliding manner, the first spring 13 is fixedly arranged between the baffle 14 and the groove wall of the groove and used for resetting the baffle 14 after movement, and under the action of the first spring 13, the bottom of the baffle 14 is just flush with the bottom of the door clip body 12, so that the door clip body 12 looks uniform in surface, and the design cannot be easily thought by outsiders of the bottom of the door clip body 12, and the safety is higher.

In the present embodiment, it is preferable that: when the door card is used, the door card body 12 is inserted into the card inserting hole 9, the door card body 12 moves along the partition plate 4, the blocking block 503 jacks the baffle plate 14 when the position of the blocking block 503 corresponds to the position, so that the baffle plate 14 is retracted into the groove and extrudes the first spring 13, and when the subsequent blocking block 503 is separated from the door card body 12, the baffle plate 14 can automatically reset under the action of the first spring 13.

A locking device for hotels is characterized in that: including casing 1, plug-in card hole 9, door card body 12 and locking device 16, the plug-in card hole 9 is seted up 1 surface of casing, door card body 12 can insert in the plug-in card hole 9, locking device 16 sets up respectively door card body 12 with inside the plug-in card hole 9, door card body 12 gets into locking device 16 does not start during the plug-in card hole 9, door card body 12 releases during the plug-in card hole 9, locking device 16 starts, if door card body 12 is incompletely released plug-in card hole 9 locking device 16 starts always for the person of going out is in and can not normally close the locked state when not getting the card when going out, effectively reminds the customer to get the card, avoids the room card.

Specifically, the locking device 16 includes a locking rod 161, a lifting rod 162, a pulling rope 163, a gear ring 164, a pressing key 166, a communicating pipe 167, a piston plate 168, a control block 169, a rotating sleeve 1610, a lifting groove 1611 and an elastic telescopic rod 1612, the communicating pipe 167 is embedded in the inner side of the inner wall of the plugging hole 9, the communicating pipe 167 is in a U-shaped arrangement, the lower opening of the communicating pipe 167 is connected with the pressing key 166 in a sliding manner, the upper inner wall of the communicating pipe 167 is connected with the piston plate 168 in a sliding manner, the front end of the piston plate 168 is fixedly connected with the control block 169, the upper end of the plugging hole 9 is connected with the gear ring 164 in a rotating manner, the side surface of the gear ring 164 is connected with the rotating sleeve 1610 in a sliding manner, the rotating sleeve 1610 is connected in the lifting groove 166 in a sliding manner, the elastic telescopic rod 1612 is fixedly connected between the bottom walls of the rotating sleeve 1610 and the lifting groove 166, the end face of the control block 169 is arranged in an inclined plane, the inclined plane of the control block 169 is always attached to the rotary sleeve 1610, the traction rope 163 is wound in the middle of the gear ring 164, the end part of the traction rope 163 is fixedly connected with the lifting rod 162 in sliding connection with the shell 1, the bottom of the lifting rod 162 is arranged in an inclined plane, and the locking rod 161 is vertically arranged on the inclined plane of the lifting rod 162 in a sliding manner.

Specifically, the lock lever 161 may penetrate the housing, and the lock lever 161 is not exposed from the housing 1 when the lift lever 161 is in the raised state.

Specifically, the locking device 16 further comprises a rack 165, the rack 165 is arranged on one side of the upper end of the door clamp body 12, the door clamp body enters the card insertion hole for the first time, the elastic telescopic rod is in an extension state, the gear ring is arranged at the upper end of the card insertion hole, the rack is not in contact with the gear ring, the locking device is not started, the door can be normally closed, after the locking device completely enters, the locking device pushes the pressing key, the piston plate moves outwards along with the air pressure, the control block moves along with the piston plate, the inclined surface of the control block drives the rotary sleeve to descend, the rack gear ring is meshed at the moment, when a customer is going out of the door, the door clamp body is pushed outwards for a certain distance, due to the meshing friction force of the gear ring and the gear ring, the gear ring cannot rise upwards, meanwhile, the gear ring rotates to drive the traction rope to pull the lifting rod downwards, the inclined surface of the lifting rod drives the locking rod to move outwards, and at the moment, under the action that the locking rod extends out of one side of the shell, the door can not be normally closed, at the moment, a customer has to pull out the door card body, then in order to enable the device to return to the original position, the lifting rod can be magnetically connected with the upper wall of the shell, one end of the locking rod, which is positioned in the shell, is magnetically connected with the inclined surface of the lifting rod, a coil spring is arranged between the gear ring and the inner wall of the shell, at the moment, after the door card body is pulled out, the locking rod returns to the inner side of the shell, and the door can be normally closed.

An access control device comprises a shell, wherein handles are rotatably arranged on the front side and the rear side of the shell, the access control device comprises a locking device 1, a connecting assembly is fixedly arranged between the two handles, a card inserting hole is formed in the surface of the shell in a penetrating manner, a card reader corresponding to the position of the card inserting hole, a locking mechanism communicated with the card reader and the connecting assembly, a partition plate corresponding to the position of the card inserting hole and a transmission assembly in transmission connection with the connecting assembly are fixedly arranged in the shell;

Specifically, coupling assembling includes the horizontal pole with two equal fixed connection of handle and with the locking mechanical system switch-on, and the surface cover of horizontal pole is equipped with the torsional spring, and the surface fixed mounting of horizontal pole has cylinder, ratchet and first bevel gear, and the guide way with spacing subassembly activity block is seted up to the cylindrical surface, and one side of first bevel gear is hollow setting and inside installs the pawl with ratchet activity block through the torsional spring rotation.

Specifically, spacing subassembly includes the housing, and the fixed surface of housing installs the guide pillar with coupling assembling activity block, and the surface of housing runs through and slidable mounting has the fixture block that is sliding fit with the slot hole, and the inside slidable mounting of housing has two wedge blocks that are the symmetry and set up, and two wedge blocks all laminate with the fixture block activity, and fixed mounting has the third spring between wedge block and the housing.

Specifically, the top of fixture block is the slope setting, and the incline direction is towards the front side of casing, and the bottom of fixture block is the V-arrangement, and two inclined planes of V-arrangement respectively with two wedge activity laminating.

Specifically, a rubber layer is fixedly arranged inside the inserting and clamping hole and on one side close to the rotating assembly; the door clamp comprises a door clamp body, a groove is formed in the bottom of the door clamp body, a baffle is slidably mounted inside the groove, and a first spring is fixedly mounted between the baffle and the groove.

The working principle of the invention is as follows: when the door card is used, the door card body 12 is inserted from the card inserting hole 9, so that the clamping block 503 is clamped with the groove, the card reader 15 identifies the door card body 12, so that the cross rod 301 is relieved from limiting, then the front handle 2 is rotated to drive the cross rod 301 to rotate and complete door opening, the cross rod 301 drives the housing 501, the clamping block 503 and the door card body 12 to move towards the rear handle 2 along the long hole 10 through the matching of structures such as the cylinder 302, the guide groove 304, the guide post 502 and the like until the door card body 12 enters the middle of the two rubber rings 704 in front and is attached to the two rubber rings 704 in front; after the door is opened, the front handle 2 can be loosened, the cross bar 301 and the handle 2 reversely rotate and reset under the action of the torsion spring, the cross bar 301 drives the housing 501 and the clamping block 503 to reset along the long hole 10 through the matching of structures such as the cylinder 302, the guide groove 304 and the guide pillar 502, the cross bar 301 drives the disc 703 and the rubber ring 704 to rotate through the matching of structures such as the ratchet 305, the first bevel gear 303, the first belt pulley 603 and the second belt pulley 702, and the door clamp body 12 moves towards the rear handle 2 until protruding out of a small part of the shell 1 and then stops; when the door clamp body 12 moves, the sliding block 801 is extruded, the sliding block 801 drives the wedge block 504 to separate towards two sides through the side plate 802 and the telescopic rod 804, so that the clamping block 503 loses support and automatically descends to be hidden in the long hole 10.

When the rear handle 2 is rotated to open the door, the cross bar 301 is driven to rotate, the cross bar 301 drives the cylinder 302 and the ratchet 305 to rotate, the cylinder 302 drives the housing 501 and the clamping block 503 to move towards the rear handle 2 along the long hole 10 through the guide groove 304 and the guide post 502, no other door clamp body 12 is inserted at the moment, and even if the other door clamp body 12 is inserted, no adverse effect is caused because the clamping block 503 is hidden in the long hole 10; after the door is opened, the handle 2 is loosened to enable the cross rod 301 and the handle 2 to rotate reversely and reset, the cylinder 302, the guide groove 304 and the guide post 502 drive the housing 501 and the card to reset along the long hole 10, the disc 703 and the rubber ring 704 are driven to rotate through the matching of the structures of the ratchet 305, the first bevel gear 303, the first belt pulley 603 and the second belt pulley 702, and the like, so that the door card body 12 continues to move towards the rear handle 2, the door card body 12 further moves out of the shell 1 from the card insertion hole 9 until only a small part is positioned in the shell 1, the door card body is convenient to take out and has better reminding effect, the practicability is higher, the door card body enters the card insertion hole for the first time, because the elastic telescopic rod is in the extension state, the gear ring is positioned at the upper end of the card insertion hole, the rack is not contacted with the gear ring, the locking device is not started, the door can be normally closed, after the locking device completely enters, the pressing key is pushed in, and the piston plate moves outwards along with the air pressure, the control block moves along with the control block, the inclined plane drives the rotary sleeve to descend, the rack and the gear ring are meshed at the moment, when a customer is going to go out, the door clamp body pushes a distance outwards, due to meshing friction force of the gear ring and the gear ring, the gear ring cannot rise upwards, meanwhile, the gear ring rotates to drive the traction rope to pull the lifting rod downwards, the inclined plane of the lifting rod drives the locking rod to move outwards, the door cannot be normally closed under the effect that the locking rod extends out of one side of the shell, the customer must pull out the door clamp body at the moment, then the lifting rod can be magnetically connected with the upper wall of the shell in order to enable the device to return, one end of the locking rod located inside the shell is magnetically connected with the inclined plane of the lifting rod, a coil spring is arranged between the gear ring and the inner wall of the shell, and after the door clamp body is pulled out, the locking rod returns to the inner side of the shell, and the door can be normally closed.

Claims

1. A locking device for hotels is characterized in that: including casing, plug-in card hole, door card body and locking device, the plug-in card hole is seted up the casing surface, the door card body can insert in the plug-in card hole, locking device sets up respectively the door card body with inside the plug-in card hole, the door card body gets into locking device does not start during the plug-in card hole, the door card body is released during the plug-in card hole, locking device starts, if the door card body is incompletely released the plug-in card hole locking device starts always.

2. A hotel closure as defined in claim 1, wherein: the locking device comprises a locking rod, a lifting rod, a traction rope, a gear ring, a pressing key, a communicating pipe, a piston plate, a control block, a rotary sleeve, a lifting groove and an elastic telescopic rod, wherein the communicating pipe is embedded in the inner side of the inner wall of the inserting and clamping hole, the communicating pipe is arranged in a U shape, the pressing key is connected with the lower opening of the communicating pipe in a sliding manner, the piston plate is connected with the upper inner wall of the communicating pipe in a sliding manner, the front end part of the piston plate is fixedly connected with the control block, the upper end of the inserting and clamping hole is rotatably connected with the gear ring, the side surface of the gear ring is rotatably connected with the rotary sleeve, the rotary sleeve is connected in the lifting groove in a sliding manner, the elastic telescopic rod is fixedly connected between the rotary sleeve and the bottom wall of the lifting groove, the end surface of the control block is arranged in an inclined plane, and the inclined plane of the control block is always attached to the rotary sleeve, the middle of ring gear is around being equipped with the haulage rope, the tip fixedly connected with of haulage rope with casing sliding connection the lifter the bottom of lifter is the inclined plane setting, the closure rod slides perpendicularly and locates the inclined plane department of lifter.

3. A hotel closure as defined in claim 2, wherein: the locking rod may penetrate the housing, and the locking rod may not be exposed from the housing when the lifting rod is in the lifted state.

4. A hotel closure as defined in claim 2, wherein: the locking device further comprises a rack, and the rack is arranged on one side of the upper end of the door clamp body.

5. An access control device comprises a shell, wherein handles are rotatably arranged on the front side and the rear side of the shell, the access control device is characterized by comprising the locking device as claimed in claim 1, a connecting assembly is fixedly arranged between the two handles, a card inserting hole is formed in the surface of the shell in a penetrating manner, a card reader corresponding to the position of the card inserting hole, a locking mechanism communicated with the card reader and the connecting assembly, a partition plate corresponding to the position of the card inserting hole and a transmission assembly in transmission connection with the connecting assembly are fixedly arranged in the shell;

6. The door access device according to claim 5, wherein the connecting assembly comprises a cross rod which is fixedly connected with the two handles and communicated with the locking mechanism, a torsion spring is sleeved on the outer surface of the cross rod, a cylinder, a ratchet wheel and a first bevel gear are fixedly arranged on the outer surface of the cross rod, a guide groove movably clamped with the limiting assembly is formed in the outer surface of the cylinder, one side of the first bevel gear is arranged in a hollow mode, and a pawl movably clamped with the ratchet wheel is rotatably arranged inside the first bevel gear through the torsion spring.

7. The door control device according to claim 5, wherein the limiting component comprises a housing, a guide post movably clamped with the connecting component is fixedly arranged on the surface of the housing, a clamping block in sliding fit with the long hole penetrates through and is slidably mounted on the surface of the housing, two symmetrically arranged wedge blocks are slidably mounted inside the housing, the two wedge blocks are movably attached to the clamping block, and a third spring is fixedly mounted between the wedge blocks and the housing.

8. The door access control device according to claim 7, wherein the top of the locking block is disposed in an inclined manner, the inclined direction of the locking block faces the front side of the housing, the bottom of the locking block is disposed in a V-shape, and two inclined planes of the V-shape are movably attached to the two wedge-shaped blocks respectively.

9. The door access control device of claim 5, wherein a rubber layer is fixedly arranged inside the card insertion hole and on one side close to the rotating component; the door clamp comprises a door clamp body, a groove is formed in the bottom of the door clamp body, a baffle is slidably mounted inside the groove, and a first spring is fixedly mounted between the baffle and the groove.