CN108915451B - Multi-position stop control hinge lock and door with same - Google Patents
Multi-position stop control hinge lock and door with same Download PDFInfo
- Publication number
- CN108915451B CN108915451B CN201810946672.XA CN201810946672A CN108915451B CN 108915451 B CN108915451 B CN 108915451B CN 201810946672 A CN201810946672 A CN 201810946672A CN 108915451 B CN108915451 B CN 108915451B
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- countersunk head
- door
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- sliding
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- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a hinge lock, which comprises a hinged fixed plate, a hinged movable plate, a sliding plate, a push rod, a spring and a guide sliding block, wherein one side of the sliding plate is provided with a rod sleeve, an A thread is arranged in the rod sleeve, a section of B thread is arranged on a pin shaft of the movable plate, the rod sleeve is sleeved on the pin shaft of the movable plate, and the rod sleeve and the pin shaft of the movable plate are in threaded connection through the cooperation of the A thread and the B thread; the sliding plate is further provided with at least one sliding groove, a plurality of countersunk head pre-tightening holes which are arranged in the horizontal direction are formed in the other side of the stator, which is opposite to the upper pin hole and/or the lower pin hole, the inner ends of the countersunk head pre-tightening holes are communicated with limiting grooves, the ejector rods are inserted into the countersunk head pre-tightening holes, and the front ends of the ejector rods can extend out of the bottoms of the countersunk head pre-tightening holes to the limiting grooves. The door can be locked through the hinge with special design when being opened, and a supporting rod does not need to be additionally arranged on a wall, so that the indoor space is tidier, and the safety of the indoor space is improved.
Description
[ field of technology ]
The invention relates to the technical field of doors, in particular to a multi-position stop control hinge lock and a door with the same.
[ background Art ]
The household door is usually rotary, when the door is to be kept in an open state, in order to prevent the door from being closed by blowing, a common solution is to arrange a supporting rod at a position, close to the bottom surface, of the wall and arrange a contact at a corresponding position on the door, and when the door is in a fully open state, the contact on the door is in magnetic force constraint connection with the supporting rod on the wall, so that the door can be fixed; the problem with this solution is that, as the ends of the support bars on the wall extend outside, when the person passes, the ankle or instep can be kicked to the ends of the support bars, which is more dangerous, especially in the case of underage children or infants in the home;
the layout of the home room cannot be fully rationalized due to the influence of the total area, in actual living use, the unreasonable door orientation or door position design brings long-term accompanying trouble to the resident, one of the cases is that the bedroom door A1 and the toilet door A2 are arranged adjacently and vertically at the corners of the walls, when the indoor ventilation is needed, once the bedroom door is opened, the bathroom door is shielded, which is very common in many small-sized houses, and in such cases, the problem cannot be solved by the traditional way of locking a certain door through a wall-mounted strut;
in view of the above, innovative design of the fixing manner in which the door is kept open is required.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a multi-position stop control hinge lock and a door with the same, which can lock the door through a hinge with special design when the door is opened, a support rod is not required to be additionally arranged on a wall, and the opening and closing angles of the locked door are various, so that the safety and the flexibility of indoor space use are improved.
In order to achieve the above purpose, the invention provides a multi-position stop control hinge lock, which comprises a hinged stator and a movable plate, wherein the stator comprises a fixed plate body, an upper pin hole and a lower pin hole are respectively arranged on one side edge of the fixed plate body up and down, the movable plate comprises a movable plate body, a pin shaft is arranged on one side edge of the movable plate body, and the upper end and the lower end of the pin shaft are respectively and rotatably inserted into the upper pin hole and the lower pin hole, and the multi-position stop control hinge lock is characterized in that: the multi-position stop control hinge lock further comprises a sliding plate, a push rod, a spring and a guide sliding block, wherein one side of the sliding plate is provided with a rod sleeve, an A thread is arranged in the rod sleeve, a section of B thread is arranged on a pin shaft of the moving plate, the rod sleeve is sleeved on the pin shaft of the moving plate, and the rod sleeve and the pin shaft of the moving plate are in threaded connection through the cooperation of the A thread and the B thread; the sliding plate is also provided with at least one sliding groove, the guide sliding block is embedded in the sliding groove and is fixed in a threaded hole arranged on the stator through a countersunk head screw, and the sliding plate with the sliding groove can slide relative to the guide sliding block; at least two countersunk head pre-tightening holes are arranged on the other side of the stator, which is opposite to the upper pin hole and/or the lower pin hole, the countersunk head pre-tightening holes are longitudinally arranged, the inner ends of the countersunk head pre-tightening holes are communicated with a limit groove, the ejector rods are respectively inserted in the countersunk head pre-tightening holes, the front ends of the ejector rods can extend out from the bottoms of the countersunk head pre-tightening holes to the limit groove, the spring is positioned in each countersunk head pre-tightening hole, one end of the spring abuts against the rear end of the ejector rod, a section, close to the outer side, of the inner wall of each countersunk head pre-tightening hole is provided with threads, each countersunk head pre-tightening hole is also provided with a fastening screw, and the inner end of each fastening screw abuts against the other end of the spring; the upper side of the sliding plate is also provided with a wedge block, the wedge block is positioned in the limiting groove, the wedge block is provided with an upper inclined plane and a lower inclined plane, and the front end of the ejector rod is propped against the upper inclined plane or the lower inclined plane of the wedge block; the screw thread A and the screw thread B have the same screw direction; when the movable plate is rotated, the sliding plate correspondingly moves up and down, so that the upper inclined plane or the lower inclined plane of the wedge block pushes the ejector rod into the countersunk head pre-tightening hole, when the sliding plate continues to ascend, the upper inclined plane or the lower inclined plane of the wedge block is separated from the ejector rod, the ejector rod is pushed out again under the action of the spring and then props against the lower inclined plane or the upper inclined plane, in the process that the adjacent ejector rods sequentially prop against the wedge block, the wedge block receives the action of multiple resistance in the ascending or descending process, and if the torque between the movable plates does not continuously overcome the resistance, the hinge lock can position when the wedge block is positioned between any two adjacent ejector rods; the one side of contact with the slide plate on the stator is provided with a plurality of oil filling holes, the oil filling holes correspond to the countersunk head pre-tightening holes one by one and are respectively vertically communicated with the countersunk head pre-tightening holes, an intersection point of the oil filling holes communicated with the countersunk head pre-tightening holes is positioned on the inner side of the fastening screw, the intersection point is not in the adjusting stroke of the fastening screw, and the end part of each oil filling hole is provided with a screwed plug joint in threaded sealing connection.
Preferably, the pin shaft of the upper end part of the B thread of the moving plate has an outer diameter smaller than the nominal diameter of the B thread.
Preferably, the lower ramp portion of the wedge projects from the rear side of the body of the slide and the upper ramp portion is flush with the front side of the body of the slide.
Preferably, the number of the sliding grooves is two, and the sliding grooves are respectively close to two sides of the sliding plate.
Preferably, the stator and the rotor are further provided with a plurality of countersunk holes.
A door comprises a door frame and a revolving door, wherein the door frame and the revolving door are hinged through at least one multi-position stop control hinge lock.
Preferably, the fixed plate of the multi-position stop control hinge lock is fixed on the door frame by penetrating the countersunk holes in the fixed plate through the screws, and the movable plate is fixed on the side edge of the revolving door by penetrating the countersunk holes in the movable plate through the screws.
Preferably, the two multi-position stop control hinge locks are respectively arranged on the upper side and the lower side of the door frame and/or the revolving door.
The invention has the beneficial effects that: according to the invention, the sliding plate which can be connected and driven by screw thread is arranged between the fixed plate and the movable plate, the sliding plate can be driven to lift by the rotation of the movable plate, and the upper inclined plane and the lower inclined plane of the wedge block are combined with the sequential matching of the plurality of ejector rods, so that the sliding plate can be restrained by the ejector rods when moving in opposite directions at the top end and the bottom end, and when the wedge block is arranged between two adjacent ejector rods, a revolving door fixed on the movable plate can be kept fixed at a certain opening and closing angle without depending on external support, and in a living room with unreasonable layout as shown in fig. 1, the bedroom door can not influence the opening and ventilation of a toilet door at the rear side of the bedroom door; the pretightening force of the spring can be conveniently adjusted by adjusting the fastening screw, so that the revolving door can be limited by the ejector rod after being opened, and the revolving door cannot be closed by wind blowing; the hinge lock adopting the innovative design limits the open door, omits the structural mode of adopting the wall fixing support rod in the prior art, is tidier in space, improves the indoor safety and avoids the infants from being stumbled by the wall support rod.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram illustrating an unreasonable layout of a room space in the background of the invention;
FIG. 2 is a schematic view of the overall structure of the hinge lock of the present invention;
FIG. 3 is a front view of the hinge lock of the present invention;
FIG. 4 is a left side view of the hinge lock of the present invention;
FIG. 5 is a view B-B of FIG. 4
FIG. 6 is a schematic view of the overall structure of the door of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6;
FIG. 8 is a schematic view of the structure of the skateboard of the present invention;
FIG. 9 is a front view of the skateboard of the present invention;
FIG. 10 is a front view of the rotor of the present invention;
FIG. 11 is a schematic view of the structure of a stator according to the present invention.
In the figure: a1-bedroom door, A2-bathroom door, 1-stator, 2-sliding plate, 3-moving plate, 4-ejector rod, 5-fastening screw, 6-spring, 7-guiding sliding block, 8-countersunk head screw, 9-door frame, 10-revolving door, 101-fixed plate body, 102-lower pin hole, 103-upper pin hole, 104-limit groove, 105-countersunk head pre-tightening hole, 106-threaded hole, 107-oil filling hole, 201-rod sleeve, 202-wedge block, 203-sliding groove, 202 a-upper inclined plane, 202B-lower inclined plane, 301-moving plate body, 302-pin shaft and 302a-B screw thread.
[ detailed description ] of the invention
Referring to fig. 2 to 5 and fig. 8 to 11, the hinge lock of the present invention comprises a hinged stator and a moving plate, wherein the stator 1 comprises a fixed plate body 101, an upper pin hole 103 and a lower pin hole 102 are respectively arranged at one side edge and the lower side edge of the fixed plate body 101, the moving plate 3 comprises a moving plate body 301, a pin shaft 302 is arranged at one side edge of the moving plate body 301, the upper end and the lower end of the pin shaft 302 are respectively rotatably inserted into the upper pin hole 103 and the lower pin hole 102, and during actual manufacturing, the upper pin hole 103 and the lower pin hole 102 are curled and formed by a flanging machine after the pin shaft 302 is arranged in advance, and the upper end of the upper pin hole 103 is also subjected to welding and blocking, thereby realizing axial constraint on the pin shaft 302, and the hinge lock is characterized in that: the multi-position stop control hinge lock further comprises a sliding plate 2, a push rod 4, a spring 6 and a guide sliding block 7, wherein a rod sleeve 201 is arranged on one side of the sliding plate 2, an A thread is arranged in the rod sleeve 201, a section of B thread 302a is arranged on a pin shaft 302 of the moving plate 3, the rod sleeve 201 is sleeved on the pin shaft 302 of the moving plate 3, and the rod sleeve 201 and the pin shaft are in threaded connection through the cooperation of the A thread and the B thread; the sliding plate 2 is also provided with at least one sliding groove 203, the guide sliding block 7 is embedded in the sliding groove 203 and is fixed in a threaded hole 106 arranged on the stator 1 through a countersunk head screw 8, and the sliding plate 2 with the sliding groove 203 can slide relative to the guide sliding block 7; at least two countersunk head pre-tightening holes 105 are arranged on the other side, opposite to the upper pin hole 103 and/or the lower pin hole 102, of the stator, the countersunk head pre-tightening holes 105 are longitudinally arranged, countersunk head parts of the countersunk head pre-tightening holes 105 face outwards, limiting grooves 104 are communicated with the inner ends of the countersunk head pre-tightening holes 105, the ejector rods 4 are respectively inserted into the countersunk head pre-tightening holes 105, the front ends of the ejector rods 4 can extend out of the bottoms of the countersunk head pre-tightening holes 105 into the limiting grooves 104, the springs 6 are positioned in each countersunk head pre-tightening hole 105, one end of each spring 6 abuts against the rear end of each ejector rod 4, a section, close to the outer side, of the inner wall of each countersunk head pre-tightening hole 105 is provided with threads, each countersunk head pre-tightening hole 105 is internally provided with a fastening screw 5, and the inner ends of the fastening screws 5 abut against the other ends of the springs 6; the upper side of the sliding plate 2 is also provided with a wedge block 202, the wedge block 202 is positioned in the limit groove 104, the wedge block 202 is provided with an upper inclined plane 202a and a lower inclined plane 202b, and the front end of the ejector rod 4 is propped against the upper inclined plane 202a or the lower inclined plane 202b of the wedge block 202; the rotation direction of the thread A is the same as that of the thread B302 a; when the movable plate 3 is rotated, the sliding plate 2 correspondingly moves up and down, so that the upper inclined surface 202a or the lower inclined surface 202b of the wedge block 202 pushes the ejector rod 4 into the countersunk head pre-tightening hole 105, when the sliding plate 2 continues to ascend, the upper inclined surface 202a or the lower inclined surface 202b of the wedge block 202 is separated from the ejector rod 4, the ejector rod 4 is pushed out again under the action of the spring 6 and further abuts against the lower inclined surface 202b or the upper inclined surface 202a, in the process that the adjacent ejector rod 4 sequentially abuts against the wedge block 202, the wedge block 202 receives the action of multiple resistance in the ascending or descending process, and if the torque between the movable plate 3 does not continuously overcome the resistance, the hinge lock can position when the wedge block is positioned between any two adjacent ejector rods 4; the one side of the stator 1, which is contacted with the sliding plate 2, is provided with a plurality of oil holes 107, the oil holes 107 are in one-to-one correspondence with the countersunk head pre-tightening holes 105 and vertically penetrate through the countersunk head pre-tightening holes 105 respectively, the intersection point of the oil holes 107 penetrating through the countersunk head pre-tightening holes 105 is positioned on the inner side of the fastening screw, the intersection point is not in the adjusting stroke of the fastening screw, the end part of each oil hole 107 is provided with a screwed sealing connection plug connector, and the plug connector is wound with a raw material belt for sealing.
The outer diameter of the pin shaft at the upper end part of the B thread 302a of the moving plate 3 is smaller than the nominal diameter of the B thread, so that the rod sleeve 201 can smoothly pass through the upper end of the pin shaft, and the A thread and the B thread in the rod sleeve are matched and in transmission motion.
The lower inclined surface 202b of the wedge block 202 protrudes from the rear side of the plate body of the slide plate 2, the upper inclined surface 201a is flush with the front side of the plate body of the slide plate 2, the lower inclined surface 202b protruding from the rear side of the plate body is positioned in the limit groove 104, considering that when the moving plate 3 is attached to the fixed plate 1, the outer side surface of the moving plate 3 should be ensured not to be lower than the outer side surface of the slide plate 2, otherwise, when the moving plate 3 is installed on the revolving door, the revolving door will interfere with the slide plate 2 in the closed state (i.e. the moving plate 3 is attached to the fixed plate 1), in fact, the lower inclined surface 202b protruding from the rear side of the plate body is positioned in the limit groove 104, the part of the ejector rod 4 which is in contact with the wedge block 202 is just the part protruding from the rear side of the plate body of the slide plate 2 corresponding to the wedge block 202, as can be seen by combining with fig. 10, the central axes of the lower pin hole 102 and the upper pin hole 103 are offset to the upper side of the fixed plate body 101, the offset distance is half the thickness of the moving plate 3, when the central axis of the upper pin 302 of the moving plate 3 is positioned at the middle of the thickness of the moving plate 3, the thickness of the moving plate 2 is positioned at the middle in the thickness direction, the thickness of the moving plate 2, the thickness (excluding the wedge block 202) and 3 is set to be the thickness, when the thickness of the moving plate 2 and when the moving plate is 1 is attached to be the thickness, and when the thickness is closest to the side and 2 is the thickness and when and is closest to the side.
The number of the sliding grooves 203 is two, and the sliding grooves are respectively close to two sides of the sliding plate 2, so that the sliding plate 2 is firmer and more stable.
The stator 1 and the rotor 3 are also provided with a plurality of countersunk holes for use when being installed on a door.
With further reference to fig. 6 and 7, a door comprises a door frame 9 and a revolving door 10, wherein the door frame 9 and the revolving door 10 are hinged through at least one multi-position stop control hinge lock.
The fixed plate 1 of the multi-position stop control hinge lock is penetrated into a countersunk hole on the fixed plate 1 by a screw so as to be fixed on the door frame 9, and the moving plate 3 is penetrated into a countersunk hole on the moving plate 3 by a screw so as to be fixed on the side edge of the revolving door 10.
The two multi-position stop control hinge locks are respectively arranged on the upper side and the lower side of the door frame 9 and/or the revolving door 10.
The working process of the invention comprises the following steps:
when the revolving door 10 is opened from a closed state, the moving plate 3 rotates along with the revolving door 10, because the upper end and the lower end of the pin shaft 302 of the moving plate 3 are respectively restrained by the upper pin hole 103 and the lower pin hole 102 in the axial direction, the pin shaft 302 cannot move up and down, and when the pin shaft 302 rotates, the B thread 302a and the A thread in the rod sleeve 201 generate an ascending angle contact force, so that the sliding plate 2 moves upwards under the guiding constraint of the guiding sliding block 7, the upper inclined surface 202a of the wedge block 202 props against one ejector rod 4 and moves upwards, so that the ejector rod 4 moves inwards towards the counter-current pretension hole 105 against the pretension force of the spring 6, and when the sliding plate 2 rises to a certain position, the bottommost end of the upper inclined surface 202a is separated from the ejector rod 4, so that the ejector rod 4 contacts with the top end of the lower inclined surface 202B, the sliding plate 2 continues to ascend, and the wedge block 202 is completely separated from the ejector rod 4, and meanwhile, the upper inclined surface 202a starts propping against the other ejector rod 4 adjacent to the ejector rod 4;
if the rotary door 10 is stopped to be pushed at this time, the rotary door 10 can not move up and down because the wedge block 202 is restrained by the end parts of the upper ejector rod 4 and the lower ejector rod 4, the rotary door 10 stays at a certain opening and closing angle and is not naturally and completely opened or closed, the problem that the interference of the bedroom door A1 to the toilet door A2 in the house structure shown in the prior art is solved, if the rotary door 10 is pushed with a certain force, the wedge block 202 continues to move in cooperation with one ejector rod 4 according to the process, when the wedge block 202 passes over one ejector rod 4 again, the rotary door 10 can be positioned at a new opening and closing angle until the rotary door 10 is opened to a maximum opening and closing angle position, and the rotary door 10 can be fixed by virtue of the restraining force between the lower inclined surface 202b and the ejector rod 4; when the revolving door 10 needs to be closed, the revolving door 10 is pulled by a certain force, the lower inclined surface 202b can push the ejector rod 4 to move laterally towards the inner side of the countersunk head pre-tightening hole 105, the opposite movement process is realized, and the manpower required for opening and closing the door can be adjusted by adjusting the position of the fastening screw 5 from the outer side surface of the stator 1; in addition, the countersunk head pre-tightening hole 105 can be filled with oil after the plug connector is disassembled, so that abrasion of the ejector rod 4 is reduced.
According to the invention, the sliding plate which can be connected and driven by screw thread is arranged between the fixed plate and the movable plate, the sliding plate can be driven to lift by the rotation of the movable plate, and the upper inclined plane and the lower inclined plane of the wedge block are combined with the sequential matching of the plurality of ejector rods, so that the sliding plate can be restrained by the ejector rods when moving in opposite directions at the top end and the bottom end, and when the wedge block is arranged between two adjacent ejector rods, a revolving door fixed on the movable plate can be kept fixed at a certain opening and closing angle without depending on external support, and in a living room with unreasonable layout as shown in fig. 1, the bedroom door can not influence the opening and ventilation of a toilet door at the rear side of the bedroom door; the pretightening force of the spring can be conveniently adjusted by adjusting the fastening screw, so that the revolving door can be limited by the ejector rod after being opened, and the revolving door cannot be closed by wind blowing; the hinge lock adopting the innovative design limits the open door, omits the structural mode of adopting the wall fixing support rod in the prior art, is tidier in space, improves the indoor safety and avoids the infants from being stumbled by the wall support rod.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (8)
1. The utility model provides a multi-position stops accuse hinge lock, articulated stator and moving plate, the stator is including deciding the plate body, it is provided with pinhole and lower pinhole about the side of plate body respectively to decide, the moving plate body is including moving the plate body, and a side of moving the plate body is provided with the round pin axle, the upper end and the lower extreme of round pin axle are rotatable grafting respectively in going up pinhole and the pinhole down, its characterized in that: the multi-position stop control hinge lock further comprises a sliding plate, a push rod, a spring and a guide sliding block, wherein one side of the sliding plate is provided with a rod sleeve, an A thread is arranged in the rod sleeve, a section of B thread is arranged on a pin shaft of the moving plate, the rod sleeve is sleeved on the pin shaft of the moving plate, and the rod sleeve and the pin shaft of the moving plate are in threaded connection through the cooperation of the A thread and the B thread; the sliding plate is also provided with at least one sliding groove, the guide sliding block is embedded in the sliding groove and is fixed in a threaded hole arranged on the stator through a countersunk head screw, and the sliding plate with the sliding groove can slide relative to the guide sliding block; at least two countersunk head pre-tightening holes are arranged on the other side of the stator, which is opposite to the upper pin hole and/or the lower pin hole, the countersunk head pre-tightening holes are longitudinally arranged, the inner ends of the countersunk head pre-tightening holes are communicated with a limit groove, the ejector rods are respectively inserted in the countersunk head pre-tightening holes, the front ends of the ejector rods can extend out from the bottoms of the countersunk head pre-tightening holes to the limit groove, the spring is positioned in each countersunk head pre-tightening hole, one end of the spring abuts against the rear end of the ejector rod, a section, close to the outer side, of the inner wall of each countersunk head pre-tightening hole is provided with threads, each countersunk head pre-tightening hole is also provided with a fastening screw, and the inner end of each fastening screw abuts against the other end of the spring; the upper side of the sliding plate is also provided with a wedge block, the wedge block is positioned in the limiting groove, the wedge block is provided with an upper inclined plane and a lower inclined plane, and the front end of the ejector rod is propped against the upper inclined plane or the lower inclined plane of the wedge block; the screw thread A and the screw thread B have the same screw direction; the one side of contact with the slide plate on the stator is provided with a plurality of oil filling holes, the oil filling holes correspond to the countersunk head pre-tightening holes one by one and are respectively vertically communicated with the countersunk head pre-tightening holes, an intersection point of the oil filling holes communicated with the countersunk head pre-tightening holes is positioned on the inner side of the fastening screw, the intersection point is not in the adjusting stroke of the fastening screw, and the end part of each oil filling hole is provided with a screwed plug joint in threaded sealing connection.
2. The multi-position stop-control hinge lock of claim 1, wherein: the outer diameter of the pin shaft of the upper end part of the B thread of the moving plate is smaller than the nominal diameter of the B thread.
3. The multi-position stop-control hinge lock of claim 1, wherein: the lower inclined surface part of the wedge block protrudes from the rear side of the plate body of the sliding plate, and the upper inclined surface part is flush with the front side of the plate body of the sliding plate.
4. The multi-position stop-control hinge lock of claim 1, wherein: the number of the sliding grooves is two, and the sliding grooves are respectively close to two sides of the sliding plate.
5. The multi-position stop-control hinge lock of claim 1, wherein: and a plurality of countersunk holes are also formed in the fixed plate and the movable plate.
6. A door comprising a door frame and a revolving door, characterized in that: the door frame and revolving door are hinged by at least one multi-position stop control hinge lock according to any one of claims 1 to 5.
7. The door as claimed in claim 6, wherein: the fixed plate of the multi-position stop control hinge lock is penetrated into the countersunk holes on the fixed plate through screws so as to be fixed on the door frame, and the movable plate is penetrated into the countersunk holes on the movable plate through screws so as to be fixed on the side edge of the revolving door.
8. The door as claimed in claim 6, wherein: the two multi-position stop control hinge locks are respectively arranged on the upper side and the lower side of the door frame and/or the revolving door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946672.XA CN108915451B (en) | 2018-08-20 | 2018-08-20 | Multi-position stop control hinge lock and door with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810946672.XA CN108915451B (en) | 2018-08-20 | 2018-08-20 | Multi-position stop control hinge lock and door with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915451A CN108915451A (en) | 2018-11-30 |
| CN108915451B true CN108915451B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810946672.XA Active CN108915451B (en) | 2018-08-20 | 2018-08-20 | Multi-position stop control hinge lock and door with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915451B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647788B (en) * | 2020-12-30 | 2022-07-12 | 浙江鼎立实业有限公司 | Electric parking door hinge |
| CN113655729B (en) * | 2021-10-20 | 2021-12-14 | 北京创米智汇物联科技有限公司 | Control device, control method, control system, and storage medium |
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| CN86209455U (en) * | 1986-11-15 | 1987-11-18 | 徐建青 | Hinge with elastic stopper |
| CN2586791Y (en) * | 2002-10-17 | 2003-11-19 | 李涛 | Hinge |
| KR20050031087A (en) * | 2005-03-03 | 2005-04-01 | 하재용 | Hinge for door |
| CN106545249A (en) * | 2017-01-19 | 2017-03-29 | 刘睿勐 | A kind of Damping hinge |
| CN106639691A (en) * | 2016-12-30 | 2017-05-10 | 重庆电子工程职业学院 | Car door mounting structure with damping type hinges |
| CN106677648A (en) * | 2016-12-30 | 2017-05-17 | 重庆电子工程职业学院 | Vehicle door hinge |
-
2018
- 2018-08-20 CN CN201810946672.XA patent/CN108915451B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209455U (en) * | 1986-11-15 | 1987-11-18 | 徐建青 | Hinge with elastic stopper |
| CN2586791Y (en) * | 2002-10-17 | 2003-11-19 | 李涛 | Hinge |
| KR20050031087A (en) * | 2005-03-03 | 2005-04-01 | 하재용 | Hinge for door |
| CN106639691A (en) * | 2016-12-30 | 2017-05-10 | 重庆电子工程职业学院 | Car door mounting structure with damping type hinges |
| CN106677648A (en) * | 2016-12-30 | 2017-05-17 | 重庆电子工程职业学院 | Vehicle door hinge |
| CN106545249A (en) * | 2017-01-19 | 2017-03-29 | 刘睿勐 | A kind of Damping hinge |
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| CN108915451A (en) | 2018-11-30 |
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