CN110017075B - Hinge device convenient to installation - Google Patents
Hinge device convenient to installation Download PDFInfo
- Publication number
- CN110017075B CN110017075B CN201910330842.6A CN201910330842A CN110017075B CN 110017075 B CN110017075 B CN 110017075B CN 201910330842 A CN201910330842 A CN 201910330842A CN 110017075 B CN110017075 B CN 110017075B
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- groove
- block
- end wall
- door lock
- sliding
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a hinge device convenient to install, which comprises a door body, wherein the left end of the door body is provided with a wall body, the right end of the door body is provided with a door frame, and hinge shafts are arranged in the door body and the wall body.
Description
Technical Field
The invention relates to the field of safe furniture, in particular to a hinge device convenient to mount.
Background
At present, with the development of society, human progress, people's safety consciousness is also stronger and stronger, is mostly the hinged door at the burglary-resisting door of daily use, but traditional burglary-resisting door structure is too simple, is cracked easily, and in the door like in the normal use, when the burglary-resisting door was closed, the spring buckle of closing the door caused the injury to the door frame easily, and the live time has long caused the door frame to warp easily, so it is necessary very to make a long service life's the good hinged door of security.
Disclosure of Invention
The present invention is directed to a hinge device that is easy to install, and solves the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a hinge device convenient to install comprises a door body, wherein a wall body is arranged at the left end of the door body, a door frame is arranged at the right end of the door body, hinge shafts are arranged in the door body and the wall body, a left hinge plate is hinged to the left end of the hinge shafts in a vertically symmetrical mode and is fixedly connected with the wall body, a right hinge plate is arranged at the right end of the hinge shafts and is fixedly connected with the hinge shafts, the right hinge plate is fixedly connected with the door body, the door body can drive the hinge shafts to rotate through the right hinge plate in a rotating mode, a main key groove is formed in the door body, a main key device is arranged in the main key groove, a spring buckle chute is formed in the lower end wall of the main key groove, a spring buckle clamping groove with an opening towards the left is formed in the left end face of the door frame, a buckle device is arranged in the spring buckle chute, and the main key device controls the buckle device, the lower end wall of the spring buckle sliding groove is provided with a lower sliding block clamping groove, the lower sliding block clamping groove is communicated with the spring buckle sliding groove, the lower end wall of the lower sliding block clamping groove is provided with a long rope groove, the long rope groove is communicated with the lower sliding block clamping groove, the left end wall and the right end wall of the long rope groove are symmetrically provided with elastic block sliding grooves, the lower end of the long rope groove extends leftwards and is communicated with a rope wheel cavity, the upper end wall of the main key groove is provided with a long rod sliding groove, the left end wall and the right end wall of the long rod sliding groove are symmetrically provided with spring cavities, the upper end wall of the long rod sliding groove is provided with a door lock sliding groove, the door lock sliding groove is communicated with the long rod sliding groove, the door lock sliding groove is opposite to the door lock sliding groove, a lower door lock device is arranged in the door lock sliding groove, the main key device controls the lower door lock device to move leftwards and right, an upper door lock device is arranged in the auxiliary key space and controls the lower door lock device together with a main key device, an unlocking groove is communicated between the auxiliary key space and the door lock sliding groove, an auxiliary key hole groove is formed in the rear end wall of the auxiliary key space and communicated with the auxiliary key space, and the auxiliary key hole groove is communicated with the outside.
Preferably, the master key device comprises a master key shaft, the master key shaft is connected with the front end wall and the rear end wall of the master key groove in a rotating fit manner, a master key cam is arranged at the front end of the master key shaft, the master key shaft extends backwards to the outside, a handle is arranged at the rear end of the master key shaft, a master key hole is further arranged at the rear end of the master key shaft, a short rope groove is arranged on the right end wall of the master key groove, a weight block sliding groove is arranged at the lower end of the short rope groove, a weight block is connected in the weight block sliding groove in a sliding fit manner, a rope is connected between the upper end of the weight block and the small head of the master key cam, the small head of the master key cam is always rightwards when the master key cam is not used by the weight block, a protective block is arranged on the upper end wall of the master key groove, a long rod is connected in a sliding fit manner in the long rod sliding groove, small block grooves connected with the spring cavity in a sliding fit manner are symmetrically arranged on the left and right, and, the right end face of the long rod is provided with a long rod rack which is used for controlling the buckling device and the lower door lock device.
Preferably, the buckle device comprises a spring buckle, the upper end of the spring buckle is matched with the main key cam, a spring buckle spring is connected between the spring buckle and the left end wall of the spring buckle chute, the spring buckle is connected with the spring buckle chute and the spring buckle clamping groove in a sliding fit manner, the lower end surface of the spring buckle is provided with a lower slider groove with a downward opening, a lower slider is connected in the lower slider groove in a sliding fit manner, a lower slider spring is connected between the lower slider and the lower slider groove in a sliding fit manner, the lower slider is connected with the lower slider clamping groove in a sliding fit manner, a rope block is connected in the long rope groove in a sliding fit manner, elastic blocks are symmetrically arranged on the left end surface and the right end surface of the rope block and are connected with the elastic block chute in a sliding fit manner, and an elastic block spring is arranged between the lower end surface of the elastic block and the lower end wall of the elastic, the elasticity of the elastic block spring is larger than that of the lower sliding block spring, the hinge shaft is provided with a rope wheel in the rope wheel cavity, and a rope is connected between the rope wheel and the lower end face of the rope block and has the function of conveniently bringing a door when the door is used daily.
Preferably, the lower door lock device comprises a ratchet shaft, the ratchet shaft is connected with the rear end wall of the annular block sliding groove in a rotating fit manner, the rear end wall of the annular block sliding groove is connected with an annular block in a rotating fit manner, the outer ring of the annular block is a gear ring and is meshed with the long rod rack, the inner ring of the annular block is provided with a thorn, the ratchet shaft is provided with a torsion spring which can reset the ratchet shaft, the rear end of the ratchet shaft is provided with a ratchet wheel which is matched with the thorn, the front end of the ratchet shaft is provided with a ratchet cam, the long rod rack can only drive the ratchet wheel to rotate clockwise, the door lock sliding groove is connected with a door lock in a sliding fit manner, the lower end wall of the door lock is provided with a limit groove, the limit block fixedly connected with the door lock is connected in the limit groove in a sliding fit manner, and a limit groove spring is connected between the right end of the limit block and, the door lock is provided with a trapezoidal block sliding groove with an upward opening, a trapezoidal block is connected in the trapezoidal block sliding groove in a sliding fit mode, a trapezoidal block spring is connected between the trapezoidal block and the trapezoidal block sliding groove, the trapezoidal block is used for being connected with the unlocking groove in a sliding fit mode, and the door lock is used for locking the door.
Preferably, the upper door lock device comprises an L-shaped block, the L-shaped block is connected with the upper end wall of the door lock chute in a sliding fit manner with the lower end wall of the auxiliary key space, an L-shaped block spring is connected between the L-shaped block and the upper end wall of the door lock chute, the L-shaped block is used for being matched with the long rod rack and the long rod, a rack is arranged on the right end face of the L-shaped block, the front end wall and the rear end wall of the auxiliary key space are connected with worm shafts in a rotating fit manner, worm gears are arranged at the rear ends of the worm shafts and are meshed with the L-shaped block, a worm is arranged at the front ends of the worm shafts, a worm wheel block is arranged on the upper end wall of the auxiliary key space, a worm wheel shaft is connected in the worm wheel block in a rotating fit manner, a worm wheel meshed with the worm is arranged at the left end of the worm wheel shaft, a bevel, the front end of the linkage cone is provided with a linkage bevel gear meshed with the worm gear bevel gear, the rear end of the linkage cone is provided with a linkage gear, a moving block is connected in a sliding fit manner in the auxiliary key space, the upper end face of the moving block is a rack, the linkage gear is meshed with the moving block, the upper end of the moving block is provided with a blocking piece, the blocking piece is used for blocking the auxiliary key hole groove, the lower end wall of the auxiliary key space is bilaterally symmetrically provided with button springs, the button springs are provided with buttons, the front end wall of the auxiliary key space is connected with an auxiliary key shaft in a rotating fit manner, the rear end of the auxiliary key shaft is provided with an auxiliary key cam, the front end of the auxiliary key shaft is provided with an auxiliary key hole, and the auxiliary key cam is.
In conclusion, the beneficial effects of the invention are as follows: the device can accomplish one set of operations such as locking, unblock, protection, etc., overcome the shortcoming that traditional hinge emergency exit security performance is poor, only need two keys can the unblock, and overcome the injury of traditional hinge emergency exit ordinary spring buckle to the door frame, this device passes through mechanical transmission cooperation, safety and reliability, the possibility of making mistakes is reduced, do not use the full manual control of other energy simultaneously, the cost of device has been reduced and the energy consumption has been practiced thrift, this equipment has adopted the spring, the gear, the bevel gear, the cam, the rack, rope sheave and buckle etc., the diversity of stability while also installing the function has been increased, adopt the spring to cushion and reset equipment moving part, the equipment operating stability and the life of equipment have effectively been improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic front view of a hinge assembly of the present invention in full cross-section for easy installation;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 3 is a front view of the outer door body of fig. 1 in accordance with the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Referring to fig. 1-3, an embodiment of the present invention is shown: a hinge device convenient to install comprises a door body 100, wherein a wall body 23 is arranged at the left end of the door body 100, a door frame 26 is arranged at the right end of the door body 100, hinge shafts 21 are arranged in the door body 100 and the wall body 23, a left hinge plate 20 is symmetrically hinged to the left end of the hinge shafts 21 from top to bottom, the left hinge plate 20 is fixedly connected with the wall body 23, a right hinge plate 22 is arranged at the right end of the hinge shafts 21, the right hinge plate 22 is fixedly connected with the door body 100, the door body 100 can drive the hinge shafts 21 to rotate through the right hinge plate 22 when rotating, a main key slot 88 is arranged in the door body 100, a main key device 101 is arranged in the main key slot 88, a spring buckle sliding slot 45 is arranged on the lower end wall of the main key slot 88, and a spring buckle clamping slot 36 with a left opening is arranged on the, a fastening device 102 is arranged in the spring fastening sliding groove 45, the main key device controls the fastening device 102 to rotate, move up and down and left and right, a lower slider clamping groove 37 is arranged on the lower end wall of the spring fastening sliding groove 45, the lower slider clamping groove 37 is communicated with the spring fastening sliding groove 45, a long rope groove 42 is arranged on the lower end wall of the lower slider clamping groove 37, the long rope groove 42 is communicated with the lower slider clamping groove 37, spring block sliding grooves 41 are symmetrically arranged on the left and right end walls of the long rope groove 42, the lower end of the long rope groove 42 extends leftwards and is communicated with a rope wheel cavity 47, a long rod sliding groove 89 is arranged on the upper end wall of the main key groove 88, spring cavities 52 are symmetrically arranged on the left and right end walls of the long rod sliding groove 89, a door lock sliding groove 28 is arranged on the upper end wall of the long rod sliding groove 89, the door lock sliding groove 28 is communicated with the long rod sliding groove 89, a lower door lock device 103 is arranged in the door lock sliding groove 28, the main key device 101 controls the lower door lock device 103 to move left and right and rotate, an auxiliary key space 25 is arranged on the upper end wall of the door lock sliding groove 28, the rear end wall of the auxiliary key space 25 is communicated with the annular block sliding groove 64, an upper door lock device 104 is arranged in the auxiliary key space 25, the upper door lock device 104 is matched with the main key device 101 to control the lower door lock device 103, an unlocking groove 70 is communicated between the auxiliary key space 25 and the door lock sliding groove 28, an auxiliary key hole groove 84 is arranged on the rear end wall of the auxiliary key space 25, the auxiliary key hole groove 84 is communicated with the auxiliary key space 25, and the auxiliary key hole groove 84 is communicated with the outside.
Advantageously, the master key device 101 includes a master key shaft 49, the master key shaft 49 is rotatably fitted and connected to front and rear end walls of the master key groove 88, a master key cam 48 is provided at a front end of the master key shaft 49, the master key shaft 49 extends rearward into the outside, a handle 86 is provided at a rear end of the master key shaft 49, a master key hole 85 is further provided at a rear end of the master key shaft 49, a stringpiece groove 33 is provided at a right end wall of the master key groove 88, a weight sliding groove 34 is provided at a lower end of the stringpiece groove 33, a weight 35 is slidably fitted and connected to the weight sliding groove 34, a rope is connected between an upper end of the weight 35 and a tip of the master key cam 48, the weight 35 makes the tip of the master key cam 48 always go to the right when not in use, a guard block 50 is provided at an upper end wall of the master key groove 88, a long rod 54 is slidably fitted and connected to the sliding groove 89, a long rod 54 is bilaterally symmetrically provided with a small block groove 51 slidably connected to the spring cavity 52, a small spring 53 is connected between the small block slot 51 and the upper end wall of the spring cavity 52, and a long rod rack 60 is arranged on the right end face of the long rod 54 and used for controlling a card buckle device 102 and a lower door lock device 103.
Advantageously, the buckle device 102 includes a spring buckle 43, an upper end of the spring buckle 43 is engaged with the main key cam 48, a spring buckle spring 44 is connected between the spring buckle 43 and a left end wall of the spring buckle sliding groove 45, the spring buckle 43 is connected with the spring buckle sliding groove 45 and the spring buckle slot 36 in a sliding fit, a lower slider groove 90 with a downward opening is formed on a lower end surface of the spring buckle 43, a lower slider 92 is connected with the lower slider groove 90 in a sliding fit, a lower slider spring 91 is connected between the lower slider 92 and the lower slider groove 90, the lower slider 92 is connected with the lower slider slot 37 in a sliding fit, a rope 39 is connected with the long rope groove 42 in a sliding fit, two spring blocks 38 are symmetrically arranged on left and right end surfaces of the rope 39, and the spring blocks 38 are connected with the spring block sliding grooves 41 in a sliding fit, an elastic block spring 40 is arranged between the lower end face of the elastic block 38 and the lower end wall of the elastic block sliding groove 41, the elastic force of the elastic block spring 40 is larger than that of the lower sliding block spring 91, a rope wheel 46 is arranged in the rope wheel cavity 47 of the hinge shaft 21, and a rope is connected between the rope wheel 46 and the lower end face of the rope block 39, so that the door can be conveniently worn in daily use.
Advantageously, the lower door lock device 103 comprises a ratchet shaft 63, the ratchet shaft 63 is connected with the rear end wall of the annular block sliding groove 64 in a rotating fit manner with the front end wall of the door lock sliding groove 28, the rear end wall of the annular block sliding groove 64 is connected with an annular block 66 in a rotating fit manner, the outer ring of the annular block 66 is a gear ring and is engaged with the long rod rack 60, the inner ring of the annular block 66 is provided with a ratchet 61, the ratchet shaft 63 is provided with a torsion spring 62, the torsion spring 62 can reset the ratchet shaft 63, the rear end of the ratchet shaft 63 is provided with a ratchet 65 for cooperating with the ratchet 61, the front end of the ratchet shaft 63 is provided with a ratchet cam 59, the long rod rack 60 can only drive the ratchet 65 to rotate clockwise, the door lock 27 is connected with the door lock sliding fit in the door lock sliding groove 28, the lower end wall of the door lock 27 is provided with a limit groove 30, and the limit block 32 fixedly connected with the door lock, a limiting groove spring 31 is connected between the right end of the limiting block 32 and the right end wall of the limiting groove 30, the door lock 27 is provided with a trapezoidal block sliding groove 69 with an upward opening, a trapezoidal block 68 is connected in the trapezoidal block sliding groove 69 in a sliding fit mode, a trapezoidal block spring 67 is connected between the trapezoidal block 68 and the trapezoidal block sliding groove 69, and the trapezoidal block 68 is used for being connected with the unlocking groove 70 in a sliding fit mode and used for locking the door.
Advantageously, the upper door lock device 104 includes an L-shaped block 57, the L-shaped block 57 is connected with the upper end wall of the door lock chute 28 in a sliding fit manner with the lower end wall of the secondary key space 25, an L-shaped block spring 58 is connected between the L-shaped block 57 and the upper end wall of the door lock chute 28, the L-shaped block 57 is used for being matched with the long rod rack 60 and the long rod 54, a rack is arranged on the right end face of the L-shaped block 57, a worm shaft 55 is connected with the front and rear end walls of the secondary key space 25 in a rotating fit manner, a worm gear 82 is arranged at the rear end of the worm shaft 55, the worm gear 82 is engaged with the L-shaped block 57, a worm 83 is arranged at the front end of the worm shaft 55, a worm wheel block 79 is arranged on the upper end wall of the secondary key space 25, a worm wheel shaft 80 is connected with the worm wheel block 79 in a rotating fit, a worm gear bevel gear 78 is arranged at the right end of the worm gear shaft 80, a linkage bevel gear 76 engaged with the worm gear bevel gear 78 is arranged at the front end of the linkage bevel gear 75, a linkage gear 77 is arranged at the rear end of the linkage bevel gear 75, a moving block 74 is connected in the auxiliary key space 25 in a sliding fit manner, a rack is arranged on the upper end surface of the moving block 74, the linkage gear 77 is engaged with the moving block 74, a blocking piece 73 is arranged at the upper end of the moving block 74, the blocking piece 73 is used for blocking the auxiliary key hole groove 84, button springs 72 are symmetrically arranged on the left and right of the lower end wall of the auxiliary key space 25, a button 71 is arranged on the button springs 72, an auxiliary key shaft 24 is connected to the front end wall of the auxiliary key space 25 in a rotating fit manner, an auxiliary key cam 56 is arranged at the rear end of the auxiliary key shaft 24, and an auxiliary key hole 87 is arranged at the front end of the auxiliary key shaft 24, its function is to unlock the door.
The applicant will now describe in detail the use of an easy-to-install hinge assembly of the present application with reference to the accompanying figures 1-3 and the specific composition of an easy-to-install hinge assembly of the present application described above: first, in the initial state, the door 100 is in the closed state, the door lock 27 is completely in the door lock slide 28, and the spring catch 43 is caught in the spring catch groove 36.
When the door lock is used, the main key drives the main key shaft 49 to rotate clockwise, the main key cam 48 rotates clockwise, the spring buckle 43 is pulled leftwards, the door is pushed away by hands, the rope wheel 46 rotates, the rope block 39 is pulled downwards, the lower sliding block 92 is clamped into the lower sliding block clamping groove 37, when the door is closed, the elastic block 38 is reset, the lower sliding block 92 is ejected, the spring buckle 43 is reset and is clamped into the spring buckle clamping groove 36 again, when the door is closed, the spring buckle 43 is clamped into the spring buckle clamping groove 36, the damage to the door frame caused by the common spring buckle when the door is closed is avoided, when the door needs to go out, the main key cam 48 is driven to rotate upwards by the counterclockwise rotation of the main key cam 48, so that the main key cam 48 pushes the long rod 54 upwards, the long rod rack 60 moves upwards, so that the door lock 27 is driven to move rightwards by the rotation of the annular block 66, the thorn 61, the ratchet 65, the ratchet shaft 63 and the ratchet cam 59, when the door lock 27 is clamped into the door lock clamping groove 29, the trapezoidal block 68 is clamped into the unlocking groove 70 to complete locking, when the door lock returns, the L-shaped block 57 moves upwards, the long rod rack 60 is disengaged from the annular block 66, the moving block 74 is driven to move leftwards through the rotation of the worm gear 82, the worm 83, the worm shaft 55, the worm wheel 81, the worm wheel shaft 80, the worm bevel gear 78, the linkage bevel gear 76, the linkage cone 75 and the linkage gear 77, the blocking piece 73 moves leftwards, the auxiliary key hole 87 is exposed in the auxiliary key hole groove 84, the auxiliary key drives the auxiliary key shaft 24 and the auxiliary key cam 56 to rotate through the auxiliary key hole 87, and the button 71 moves downwards to complete unlocking.
The invention has the beneficial effects that: this device can accomplish one set of operations such as locking, unblock, protection, overcome the poor shortcoming of traditional hinge emergency exit security performance, need two keys just can the unblock, has overcome the injury of the ordinary spring buckle of traditional hinge emergency exit to the door frame in addition, and this device passes through mechanical transmission cooperation, and safe and reliable has reduced the possibility of makeing mistakes, does not use the full manual control of other energy simultaneously, has reduced the cost of device and has practiced thrift the energy consumption.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a hinge means convenient to installation, includes the door body, its characterized in that: the left end of the door body is provided with a wall body, the right end of the door body is provided with a door frame, hinge shafts are arranged in the door body and the wall body, a left hinge plate is hinged to the left end of the hinge shafts in an up-down symmetrical mode, the left hinge plate is fixedly connected with the wall body, a right hinge plate is arranged at the right end of the hinge shafts, the right hinge plate is fixedly connected with the door body, the door body can drive the hinge shafts to rotate through the right hinge plate, a main key groove is arranged in the door body, a main key device is arranged in the main key groove, a spring buckle chute is arranged on the lower end wall of the main key groove, a spring buckle clamping groove with a left opening is formed in the left end face of the door frame, a buckle device is arranged in the spring buckle chute, the main key device controls the buckle device to rotate, move up and down and left, the lower slider clamping groove is communicated with the spring buckle sliding groove, the lower end wall of the lower slider clamping groove is provided with a long rope groove, the long rope groove is communicated with the lower slider clamping groove, the left end wall and the right end wall of the long rope groove are symmetrically provided with elastic block sliding grooves, the lower end of the long rope groove extends leftwards and is communicated with a rope pulley cavity, the upper end wall of the main key groove is provided with a long rod sliding groove, the left end wall and the right end wall of the long rod sliding groove are symmetrically provided with spring cavities, the upper end wall of the long rod sliding groove is provided with a door lock sliding groove, the door lock sliding groove is communicated with the long rod sliding groove, the door frame is provided with a door lock clamping groove opposite to the door lock sliding groove, the door lock sliding groove is internally provided with a lower door lock device, the main key device controls the lower door lock device to move leftwards and rightwards and rotate, the upper end wall of the door lock sliding groove is, the upper door lock device is matched with the main key device to control the lower door lock device, an unlocking groove is communicated between the auxiliary key space and the door lock sliding groove, an auxiliary key hole groove is formed in the rear end wall of the auxiliary key space and communicated with the auxiliary key space, and the auxiliary key hole groove is communicated with the outside.
2. A hinge assembly for facilitating installation according to claim 1, wherein: the main key device comprises a main key shaft, the main key shaft is connected with the front end wall and the rear end wall of a main key groove in a rotating fit manner, a main key cam is arranged at the front end of the main key shaft, the main key shaft extends backwards to the outside, a handle is arranged at the rear end of the main key shaft, a main key hole is further arranged at the rear end of the main key shaft, a short rope groove is arranged on the right end wall of the main key groove, a heavy block sliding groove is arranged at the lower end of the short rope groove, a heavy block is connected in the heavy block sliding groove in a sliding fit manner, a rope is connected between the upper end of the heavy block and the small head of the main key cam, the small head of the main key cam always faces right when the main key cam is not used by the heavy block, a protective block is arranged on the upper end wall of the main key groove, a long rod is connected in the long rod sliding fit manner, small block grooves connected with the spring cavity in a sliding fit manner are symmetrically arranged on the left side and the right side of the long, the right end face of the long rod is provided with a long rod rack which is used for controlling the buckling device and the lower door lock device.
3. A hinge assembly for facilitating mounting according to claim 2, wherein: the buckle device comprises a spring buckle, the upper end of the spring buckle is matched with the main key cam, a spring buckle spring is connected between the spring buckle and the left end wall of the spring buckle sliding groove, the spring buckle is connected with the spring buckle sliding groove and the spring buckle clamping groove in a sliding fit manner, a lower slider groove with a downward opening is arranged on the lower end surface of the spring buckle, a lower slider is connected in the lower slider groove in a sliding fit manner, a lower slider spring is connected between the lower slider and the lower slider groove in a sliding fit manner, the lower slider is connected with the lower slider clamping groove in a sliding fit manner, a rope block is connected in the long rope groove in a sliding fit manner, elastic blocks are symmetrically arranged on the left end surface and the right end surface of the rope block and are connected with the elastic block sliding groove in a sliding fit manner, and an elastic block spring is arranged between the lower end surface of the elastic block and the lower end, the elasticity of the elastic block spring is larger than that of the lower sliding block spring, the hinge shaft is provided with a rope wheel in the rope wheel cavity, and a rope is connected between the rope wheel and the lower end face of the rope block and has the function of conveniently bringing a door when the door is used daily.
4. A hinge assembly for facilitating mounting according to claim 3, wherein: the lower door lock device comprises a ratchet shaft, the ratchet shaft is connected with the rear end wall of the annular block sliding groove in a rotating matching manner and the front end wall of the door lock sliding groove, the rear end wall of the annular block sliding groove is connected with an annular block in a rotating matching manner, the outer ring of the annular block is a gear ring and is meshed with the long rod rack, the inner ring of the annular block is provided with a thorn, the ratchet shaft is provided with a torsion spring, the torsion spring can reset the ratchet shaft, the rear end of the ratchet shaft is provided with a ratchet wheel matched with the thorn, the front end of the ratchet shaft is provided with a ratchet wheel cam, the long rod rack can only drive the ratchet wheel to rotate clockwise, the door lock sliding groove is connected with a door lock in a sliding matching manner, the lower end wall of the door lock is provided with a limit groove, the limit block fixedly connected with the door lock is connected in the limit groove in a sliding matching manner, and a, the door lock is provided with a trapezoidal block sliding groove with an upward opening, a trapezoidal block is connected in the trapezoidal block sliding groove in a sliding fit mode, a trapezoidal block spring is connected between the trapezoidal block and the trapezoidal block sliding groove, the trapezoidal block is used for being connected with the unlocking groove in a sliding fit mode, and the door lock is used for locking the door.
5. A hinge assembly for facilitating mounting according to claim 4, wherein: the upper door lock device comprises an L-shaped block, the L-shaped block is connected with the upper end wall of the door lock sliding chute in a sliding fit manner with the lower end wall of the auxiliary key space, an L-shaped block spring is connected between the L-shaped block and the upper end wall of the door lock sliding chute, the L-shaped block is used for being matched with the long rod rack and the long rod, a rack is arranged on the right end face of the L-shaped block, the front end wall and the rear end wall of the auxiliary key space are connected with worm shafts in a rotating fit manner, worm gears are arranged at the rear ends of the worm shafts and are meshed with the L-shaped block, a worm is arranged at the front ends of the worm shafts, a worm wheel block is arranged on the upper end wall of the auxiliary key space, a worm wheel shaft is connected in the worm wheel block in a rotating fit manner, a worm wheel meshed with the worm is arranged at the left end of the worm wheel shaft, the front end of the linkage cone is provided with a linkage bevel gear meshed with the worm gear bevel gear, the rear end of the linkage cone is provided with a linkage gear, a moving block is connected in a sliding fit manner in the auxiliary key space, the upper end face of the moving block is a rack, the linkage gear is meshed with the moving block, the upper end of the moving block is provided with a blocking piece, the blocking piece is used for blocking the auxiliary key hole groove, the lower end wall of the auxiliary key space is bilaterally symmetrically provided with button springs, the button springs are provided with buttons, the front end wall of the auxiliary key space is connected with an auxiliary key shaft in a rotating fit manner, the rear end of the auxiliary key shaft is provided with an auxiliary key cam, the front end of the auxiliary key shaft is provided with an auxiliary key hole, and the auxiliary key cam is.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330842.6A CN110017075B (en) | 2019-04-23 | 2019-04-23 | Hinge device convenient to installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330842.6A CN110017075B (en) | 2019-04-23 | 2019-04-23 | Hinge device convenient to installation |
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| CN110017075A CN110017075A (en) | 2019-07-16 |
| CN110017075B true CN110017075B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910330842.6A Active CN110017075B (en) | 2019-04-23 | 2019-04-23 | Hinge device convenient to installation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110331924A (en) * | 2019-05-13 | 2019-10-15 | 杭州知天电子商务有限公司 | A kind of security door |
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| DE10206512A1 (en) * | 2002-02-16 | 2003-09-04 | Schlechtendahl & Soehne Wilh | Safety release for emergency door has a slider with several retaining profiles and a rapid release as soon as the door handle is pressed |
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| CN110017075A (en) | 2019-07-16 |
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Inventor after: Zhang Yafen Inventor after: Lin Jinying Inventor before: Zhang Yafen |
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Effective date of registration: 20210218 Address after: No. 488, Xingluo Road, international auto parts industry base, Ruian City, Wenzhou City, Zhejiang Province 325000 Applicant after: WENZHOU OUZHILUN CONSTRUCTION Co.,Ltd. Address before: 213 Fengming Road, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: JIAXING JINJING E-COMMERCE Co.,Ltd. |
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