CN116044266A - American damping hinge capable of being quickly disassembled and assembled - Google Patents
American damping hinge capable of being quickly disassembled and assembled Download PDFInfo
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- CN116044266A CN116044266A CN202310107514.6A CN202310107514A CN116044266A CN 116044266 A CN116044266 A CN 116044266A CN 202310107514 A CN202310107514 A CN 202310107514A CN 116044266 A CN116044266 A CN 116044266A
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- 238000009434 installation Methods 0.000 description 8
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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
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
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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
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
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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
- E05D7/00—Hinges or pivots of special construction
- E05D7/12—Hinges or pivots of special construction to allow easy detachment of the hinge from the wing or the frame
- E05D7/123—Hinges or pivots of special construction to allow easy detachment of the hinge from the wing or the frame specially adapted for cabinets or furniture
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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
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The embodiment of the application provides a but quick assembly disassembly's American damping hinge, but this quick assembly disassembly's American damping hinge includes: hinge cup structure, hinge arm structure and hinge arm base. The hinge cup structure and the hinge arm structure are hinged together, and the hinge arm structure and the hinge arm base are detachably connected together. Wherein, the hinge arm structure is provided with a chute with a downward notch. The hinge arm structure comprises a first shaft pin which is fixedly bridged at the end part, far away from the hinge cup structure, in the chute. The hinge arm base comprises a clamping piece, and the clamping piece is located at the end part, far away from the hinge cup structure, of the hinge arm base. According to the technical scheme, the hinge arm structure and the hinge arm base can be conveniently and rapidly fixed and separated, and then the American damping hinge can be rapidly assembled and disassembled.
Description
Technical Field
The application relates to the technical field of hinges, in particular to a American damping hinge capable of being quickly disassembled and assembled.
Background
The hinge is a mechanical device for connecting two solids and allowing the two solids to relatively rotate, and is arranged on cabinet furniture, wherein the American damping hinge is a hydraulic damping hinge with ideal damping effect. However, the existing American damping hinge structure is complex, and the assembly and disassembly cannot be performed rapidly.
It should be noted that the foregoing is not necessarily prior art, and is not intended to limit the scope of the patent protection of the present application.
Disclosure of Invention
Embodiments of the present application provide a quick detachable american damping hinge to solve or alleviate one or more of the technical problems set forth above.
As an aspect of the embodiments of the present application, the embodiments of the present application provide a fast detachable american damping hinge, including: a hinge cup structure, a hinge arm structure and a hinge arm base; the hinge cup structure and the hinge arm structure are hinged together, and the hinge arm structure and the hinge arm base are detachably connected together;
the hinge arm structure is provided with a chute with a downward notch, and comprises a first shaft pin fixedly connected with the end part, far away from the hinge cup structure, in the chute in a bridging manner;
the hinge arm base comprises a clamping piece, and the clamping piece is positioned at the end part, far away from the hinge cup structure, of the hinge arm base;
in the assembled state, the hinge arm base is clamped into the sliding groove, the first shaft pin is slid to the clamping piece and fixedly connected with the clamping piece, and therefore the hinge arm structure is fixedly connected with the hinge arm base; in the disassembled state, the first shaft pin and the buckle piece are separated, so that the hinge arm structure is separated from the hinge arm base.
Optionally, the hinge arm base is provided with a first chute with an upward notch; the two sides of the first chute are respectively provided with a first extension part at one end close to the hinge cup structure, the first extension parts are provided with first arc bayonets, and the first arc bayonets face the hinge cup structure;
correspondingly, two sides of the chute are respectively provided with: the first clamping blocks are respectively positioned on the inner wall of the sliding groove;
the first arc bayonet is fixedly connected with the first clamping block.
Optionally, the buckle piece is hinged with the first chute and comprises a double torsion spring, a pressing part and a second shaft pin; wherein:
the torsion spring is provided with two torsion spring end feet and a torsion spring connecting part, the torsion spring connecting part is positioned in the middle of the double torsion springs, the two torsion spring end feet are propped against the bottom surface of the pressing part, and the torsion spring connecting part is propped against the outer wall of the bottom of the first chute;
the pressing part is provided with a clamping groove with an upward opening, and the shape of the clamping groove is matched with that of the first shaft pin;
the second shaft pin is connected in series with the double torsion spring, and the pressing part is hinged to two sides of the first chute;
correspondingly, two sides of the first chute are respectively provided with a second extension part at one end far away from the hinge cup structure, the inner sides of the second extension parts are propped against the upper parts of the edges of the two sides of the pressing parts, and the second arc-shaped bayonets face the hinge cup structure;
The clamping groove and the second arc-shaped bayonet form a fixing hole, and the fixing hole is used for fixing the first shaft pin.
Optionally, the hinge arm structure further includes:
the first connecting plate is provided with a first groove with a downward opening;
the second connecting plate is provided with a second groove with a downward opening and is slidably positioned in the first groove along the first direction;
the third connecting plate is provided with a third groove with a downward opening, and can be slidably positioned in the first groove along a second direction, and the first direction is perpendicular to the second direction.
Optionally, the first connecting plate is provided with a first through hole and a first second through hole;
the second connecting plate is provided with a second first through hole, a second through hole and a second third through hole;
the third connecting plate is provided with a third first through hole and a third through hole;
the first through holes, the second first through holes and the third first through holes are corresponding in position and are used for allowing self-tapping screws to pass through;
the first through hole and the second through hole are corresponding to each other and are used for the first eccentric screw to pass through; the first through hole and the second through hole are waist-shaped holes and are used for accommodating nuts of the first eccentric screws; the second through hole is used for accommodating the screw rod of the first eccentric screw;
The second through hole and the third through hole are corresponding to each other and are used for the second eccentric screw to pass through; the second through hole is another waist-shaped hole and is used for accommodating a nut of the second eccentric screw; the third through hole is used for accommodating the screw rod of the second eccentric screw.
Optionally, the first connecting plate is provided with a through hole;
the second connecting plate is provided with a round hole;
the third connecting plate is provided with a first waist-shaped hole;
the through holes, the round holes and the first waist-shaped holes are corresponding to each other and are used for allowing the adjusting screws to pass through.
Optionally, the two sides of the second groove are respectively provided with a first pin hole at one end far away from the hinge cup structure;
two sides of the third groove are respectively provided with a second pin hole at one end far away from the hinge cup structure;
the first pin holes and the second pin holes are corresponding in position and used for allowing the first shaft pin to pass through.
Optionally, the hinge cup structure includes:
the hinge cup comprises a hinge cup body, a hinge cup cover and a hinge cup cover, wherein the hinge cup body is provided with a groove, and a fourth through hole, a boss and a fifth through hole are respectively arranged on the side wall of the groove in sequence; the outer side of the groove is recessed to form an accommodating space corresponding to the boss;
the torsion spring comprises a torsion spring main body and a first end and a second end which are obtained by extending the torsion spring main body; the torsion spring main body is positioned in the accommodating space; the first end and the second end of the torsion spring extend out of the accommodating space; the first end of the torsion spring is provided with a bending extension part, and the bending extension part passes through the fourth through hole and extends into the groove; the second end of the torsion spring passes through the fifth through hole and is abutted against one end of the hinge arm structure;
When the included angle between the hinge cup structure and the hinge arm structure is in a first range, the second end of the torsion spring is propped against one end of the hinge arm structure, and acting force is generated on the hinge arm structure.
Optionally, the hinge cup structure further includes:
the hinge cup body is provided with a groove;
the damper is positioned in the groove; one end of the hinge arm structure faces to the inner wall of the groove, and the other end of the hinge arm structure faces to one end of the hinge arm structure;
when the included angle between the hinge cup structure and the hinge arm structure is in a second range, the end parts of the damper respectively prop against the inner wall of the groove and the end parts of the connecting structure and generate damping force.
Optionally, the hinge cup structure further includes:
the fixing part is covered above the groove, and the shape of the fixing part is matched with the shape of the groove and is used for limiting the damper to be separated from the groove; one side of the fixing part is provided with a bayonet;
a switch part slidably mounted on the bayonet and provided with a downward convex column;
correspondingly, one side of the damper is also provided with a limit column;
wherein, when the switch part slides to the first position, the convex column is contacted with the limit column, and when the switch part slides to the second position, the convex column is separated from the limit column.
The technical scheme adopted by the embodiment of the application can comprise the following advantages:
when an installer assembles the American damping hinge, the hinge arm structure can be slid onto the hinge arm base and slide towards the buckling piece, so that the hinge arm base is accommodated in the chute, and when the first shaft pin of the hinge arm structure is abutted against the buckling piece, the position of the first shaft pin is pressed, so that the first shaft pin of the hinge arm structure is buckled by the buckling piece. When the American damping hinge is disassembled, the clamping piece can be pressed to separate the clamping piece from the first shaft pin, the hinge arm structure is pulled out, the American damping hinge is quickly disassembled, and then the door can be quickly disassembled from the corresponding door frame.
The hinge arm structure and hinge cup structure are mounted as one part to a door or door frame. The hinge arm base is mounted as a part to the door frame or door. Based on the cooperation of first pivot and fastener, can realize the quick installation and dismantle cooperation structure between hinge arm structure and the hinge arm base, and then realize can making things convenient for the installation and the dismantlement of door and door frame.
Drawings
In the drawings, the same reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily drawn to scale. It is appreciated that these drawings depict only some embodiments according to the disclosure and are not therefore to be considered limiting of its scope.
Fig. 1 is a schematic structural diagram of a fast detachable american damping hinge according to an embodiment of the present application.
Fig. 2 is a split schematic diagram of a fast detachable american damping hinge according to an embodiment of the present application.
Fig. 3 is another split schematic view of a fast detachable american damping hinge according to an embodiment of the present application.
Fig. 4 is another split schematic view of a fast detachable american damping hinge according to an embodiment of the present application.
Fig. 5 is another split schematic view of a fast detachable american damping hinge according to an embodiment of the present application.
Fig. 6 is a schematic diagram illustrating the disassembly of the hinge arm structure according to the embodiment of the present application.
Fig. 7 is another split schematic view of a quick detachable american damping hinge according to an embodiment of the present application.
Fig. 8 is another split schematic view of a quick detachable american damping hinge according to an embodiment of the present application.
Fig. 9 is another split schematic view of a quick detachable american damping hinge according to an embodiment of the present application.
Fig. 10 is a schematic structural view of a first connection board according to an embodiment of the present application.
Fig. 11 is a schematic structural view of a third connection board according to an embodiment of the present application.
Fig. 12 is an assembly schematic of a damper and a fixing portion provided in an embodiment of the present application.
Fig. 13 is another split schematic view of a quick detachable american damping hinge according to an embodiment of the present application.
Fig. 14A to 14D are schematic views of the installation process.
Fig. 15A to 15D are schematic views of the mounting process.
Fig. 16 is an assembled schematic view of a hinge arm base and a first shaft pin provided in an embodiment of the present application.
Reference numerals illustrate:
1 hinge cup structure
2-hinge arm structure
3-hinge arm base
4 self-tapping screw fixing seat
5 self-tapping screw
11 hinge cup body
12 torsional spring
13 damper
14 fixing part
15 switch part
16 third axle pin
21 first connecting plate
22 second connecting plate
23 third connecting plate
24 first axle pin
25 first eccentric screw
26 second eccentric screw
27 adjusting screw
31 first slide groove
32 fastener
111 holes
112 fourth through hole
113 boss
114 fifth through hole
115 third pin hole
131 oil cylinder
132 damping rod
141 bayonet
142 hoop
151 convex column
211 first through hole
212 first and second through holes
213 first limiting hole
214 through hole
215 first limiting block
216 first third through hole
217 hinge
218 connection part
219 strip-shaped mounting part
221 second first via
222 second through holes
223 second third through holes
224 round hole
225 first pin hole
226 second limiting block
227 second limit part
231 third first via
232 first clamping block
233 third through hole
234 first waist-shaped hole
235 second pin hole
236 third second through hole
311 first extension part
312 second extension
313 third pin hole
314 hollow cylinder
321 double torsion spring
322 pressing part
323 second axle pin
1311 spacing post
3111 first arcuate bayonet
3121 second arcuate bayonet
3211 torsion spring connecting portion
3212 torsion spring terminal pin
3221 clamping groove
3222 fourth pin hole
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The following provides a term explanation of the present application.
American damped hinge, also known as cup-shaped blind hinge, meets and exceeds the relevant definition, requirements and inspection standards of the light industry standards QB/T1242-1991 and QBT2189-2013 of the people's republic of China, and meets and exceeds the relevant definition, requirements and inspection standards in European Union standard 15570-2008.
For the convenience of understanding the technical solutions provided in the embodiments of the present application, the following related technologies are described below:
american damping hinge is a common furniture hardware, and generally consists of a hinge cup, a connecting plate, a hinge arm, a base and the like. The American damping hinge is arranged between the light cabinet door and the door frame, so that the door can rotate relative to the door frame. However, the existing hinges require very complicated and time-consuming installation and removal of the hinges, which is very inconvenient.
To this end, embodiments of the present application provide a new design structure for a American damped hinge. In the American damped hinge of the embodiments of the present application, the connection structure hinged to the hinge cup structure can be quickly mounted to the hinge arm structure. See in particular below.
Hereinafter, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. It should be understood that these exemplary embodiments may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1 to 16, the quick detachable american type damping hinge may include: a hinge cup structure 1, a hinge arm structure 2 and a hinge arm base 3. Wherein, hinge cup structure 1 and hinge arm structure 2 are articulated together, hinge arm structure 2 and hinge arm base 3 detachably link together, and hinge arm structure 2 can install on the hinge arm base 3 fast to and follow fast on the hinge arm base 3 separates, thereby realizes quick assembly disassembly.
The following describes the respective structure and mating relationship of the hinge cup structure 1, the hinge arm structure 2, and the hinge arm base 3.
The hinge cup structure 1 can be fixedly arranged on a door or a door frame.
And the hinge arm structure 2 is hinged on the hinge cup structure 1.
The hinge arm base 3 can be fixedly arranged on a door frame or a door, and can be assembled and disassembled with the hinge arm structure 2.
Wherein, the hinge arm structure 2 is provided with a chute with a downward notch;
the hinge arm structure 2 comprises a first shaft pin 24 fixedly connected across the end of the chute away from the hinge cup structure 1.
Wherein the hinge arm base 3 comprises a fastener 32, the fastener 32 is located at an end of the hinge arm base 3 away from the hinge arm structure 2.
Wherein, in the assembled state, the hinge arm base 3 is clamped into the chute, the first shaft pin 24 is slid to the fastener 32 and fixedly connected with the fastener 32, so that the hinge arm structure 2 is fixedly connected with the hinge arm base 3; in the disassembled state, the first shaft pin 24 and the fastener 32 are disengaged, so that the hinge arm structure 2 is disengaged from the hinge arm base 3.
As shown in fig. 14A to 14D, when the installer assembles the american damping hinge, the hinge arm structure 2 may be covered on the hinge arm base 3 and slid toward the fastener 32, so that the hinge arm base 3 is received in the chute, and when the first shaft pin 24 of the hinge arm structure 2 abuts against the fastener 32, the position of the first shaft pin 24 is pressed, so that the first shaft pin 24 of the hinge arm structure 2 is clamped by the fastener 32. As shown in fig. 15A to 15D, when the american damping hinge is disassembled, the fastening member 32 can be pressed to separate the fastening member 32 from the first shaft pin 24, and the hinge arm structure 2 is pulled out, so that the american damping hinge can be quickly disassembled, and the door can be quickly disassembled from the corresponding door frame.
In this embodiment, the hinge arm structure 2 and the hinge cup structure 1 are hinged to form a part, the hinge arm base 3 is taken as a part, the hinge arm structure 2 is provided with the first shaft pin 24, the hinge arm base 3 is provided with the fastening piece 32, and the quick fixing and the detachment of the hinge arm structure 2 and the hinge arm base 3 are realized through the quick fixing connection and detachment of the fastening piece 32 and the first shaft pin 24, so that the quick assembly and detachment of the American damping hinge are realized, and the quick assembly and detachment of the door are realized.
In an alternative embodiment, the hinge arm base 3 is provided with a first chute 31 with an upward slot; the two sides of the first chute 31 are respectively provided with a first extension part 311 at one end close to the hinge cup structure 1, and the first extension parts 311 are provided with a first arc-shaped bayonet 3111. Correspondingly, the two sides of the chute are respectively provided with a first clamping block 232. The first clamping blocks 232 are respectively located on the inner walls of the sliding grooves. The first arc-shaped bayonet 3111 is fixedly connected to the first clamping block 232. The first clamping block 232 is fixedly connected with the first arc-shaped bayonet 3111, so that the hinge arm structure 2 and the hinge arm base 3 can be further fixed, and stability and firmness of the American damping hinge are improved.
During the process of installing the hinge arm structure 2, the user may tilt the hinge arm structure slightly from the left to the right to the hinge arm base 3 until the first clamping block 232 is clamped with the first arc-shaped bayonet 3111. And, the hinge arm structure 2 can be quickly fixed on the hinge arm base 3 by matching the first shaft pin 24 and the clamping piece 32.
In some embodiments, the bottom of the first sliding groove 31 is provided with an upward hollow cylinder 314 for the self-tapping screw 5 to pass through, and the self-tapping screw 5 passes through the hollow cylinder and is nailed into a cabinet door or a door frame, so that the whole assembly of the hinge arm base 3 and the hinge arm structure 2 can be quickly installed on the cabinet door or the door frame, and the stability and the installation direction of the self-tapping screw are ensured to be accurate.
In some embodiments, the first arcuate bayonet 3111 may be shaped as a U-shaped port or a circular port, or the like. The first clamping block 232 may be cylindrical or rectangular. It should be noted that the shapes of the notch and the clamping block are matched, so that stable clamping can be realized.
In an alternative embodiment, the fastener 32 is hinged with the first chute 31, and includes a double torsion spring 321, a pressing portion 322, and a second shaft pin 323. Wherein: the double torsion spring 321 is provided with a torsion spring connecting portion 3211 and two torsion spring end legs 3212, the torsion spring connecting portion 3211 is located in the middle of the double torsion spring 321, the two torsion spring end legs 3212 are abutted against the bottom surface of the pressing portion 322, and the torsion spring connecting portion 3211 is abutted against the bottom outer wall of the first chute 31. The pressing portion 322 is provided with an upward opening engagement groove 3221. The shape of the engaging groove 3221 is adapted to the shape of the first shaft pin 24. The second axle pin 323 passes through the double torsion spring 321 in series, and articulates the pressing portion 322 at two sides of the first chute 31. Correspondingly, two sides of the first chute 31 are respectively provided with a second extension part 312 at one end far away from the hinge cup structure 1, the inner sides of the second extension parts 312 are propped against the upper parts of the two side edges of the pressing part, and the second extension parts 312 are provided with second arc bayonets 3121. The second arcuate bayonet 3121 may be a hook structure that is angled upward. Wherein, in the assembled state, the clamping groove 3221 and the second arc-shaped bayonet 3121 form a fixing hole for fixing the first shaft pin 24. In an alternative embodiment, by providing the snap fitting groove 3221 on the snap fitting 32, correspondingly, providing the second arc-shaped bayonet 3121 on the first chute 31, the fixing hole is formed by the cooperation of the snap fitting groove 3221 and the second arc-shaped bayonet 3121. When the American damping hinge needs to be assembled, the first shaft pin 24 is clamped by the fixing hole, so that the hinge arm base 3 and the hinge arm structure 2 can be assembled and fixed rapidly. When the American damping hinge needs to be disassembled, the pressing part 322 is pressed, so that the hinge arm base 3 and the hinge arm structure 2 can be quickly separated. As shown in fig. 16, the snap-fit groove 3221 is a semicircular groove, and the semicircular groove and the bottom of the second arc-shaped bayonet 3121 may together form a small opening (similar to a 3/4 circular opening) that may limit the first shaft pin 24 from being disengaged.
In an alternative embodiment, the two sides of the first runner are each provided with a third pin hole 313 at the end remote from the hinge cup structure 1. Correspondingly, two sides of the pressing part are respectively provided with a third extending part at one end close to the hinge cup structure, and the third extending part is provided with a fourth pin hole 3222. The third pin hole 313 and the fourth pin hole 3222 are located correspondingly, so that the second pin 323 can pass through, and the second pin 323 can be penetrated through the third pin hole 313 and the fourth pin hole 3222, so that the pressing portion 322 can be quickly hinged with the first chute 31.
As shown in fig. 4 to 5, the pressing portion 322 is pressed by an installer. The double torsion spring 321 is sleeved on the second shaft pin 323. The second axle pin 323, the third pin hole 313, the fourth pin hole 3222 and the main body portion of the double torsion spring 321 are coaxial. When the first shaft pin 24 abuts against the fastening piece 32 and presses down, the fastening piece 32 is pressed by the pressing force, so that the fastening piece 32 rotates clockwise around the second shaft pin 323, and the first shaft pin 24 continues to move down to reach a predetermined position, namely, falls into the bottommost part of the second arc-shaped bayonet 3121. At this time, the locking member 32 rotates counterclockwise about the second shaft pin 323 to return to the initial position or to near the initial position under the reaction force of the double torsion spring 321, and the first shaft pin 24 is just locked into the fixing hole formed by the locking groove 3221 and the second arc-shaped bayonet 3121. Of course, the installer may press the fastener 32 to rotate the fastener 32 clockwise about the second pin 323, so that the first pin 24 reaches the second arcuate bayonet 3121. After the installer releases the fastener 32, the fastener 32 rotates counterclockwise about the second pin 323 to return to the initial position or to a near initial position under the reaction force of the double torsion spring 321, and the first pin 24 can be just snapped into the fixing hole. And vice versa.
It should be noted that the double torsion spring 321 may be replaced by other torsion generating members, such as a plurality of single torsion springs.
In some embodiments, the hinge arm structure 2 further comprises: a first connection plate 21, a second connection plate 22 and a third connection plate 23. The first connection plate 21 is provided with a first recess opening downwards. The second connecting plate 22 is provided with a second recess opening downwards and slidably located in the first recess in the first direction. The third connecting plate 23 is provided with a third groove with a downward opening, and the third connecting plate can be slidably positioned in the second groove along the second direction, and the first direction is perpendicular to the second direction. Based on the slidable arrangement of the first connecting plate 21 on the second connecting plate 22 and the second connecting plate 22 on the third connecting plate 23, the installer can conduct fine adjustment in the first direction or the second direction, and the installation efficiency is improved.
As shown in fig. 10, the first connecting plate 21 includes a connecting portion 218, a hinge portion 217, and a bar-shaped mounting portion 219. The connection 218 may be a straight plate, an arcuate plate, or a plurality of arcuate plates. Can be determined according to the actual requirements. A hinge part 217 is fixedly connected to a first end of the connecting part 218 for hinge-connecting with the hinge cup structure 1. Illustratively, the end of the hinge 217 remote from the connecting portion 218 has a spool for hinging. It should be noted that the hinge portion 217 may be provided with other hinge structures to achieve the hinge with the hinge cup structure 1. A bar-shaped mounting portion 219 fixedly coupled to the second end of the connection portion 218. The strip-shaped mounting part 219 includes a bottom plate and side plates located at both sides of the bottom plate, the side plates are vertically disposed under the bottom plate, and the upper plate and the both side plates form a first groove with a downward opening. The second connecting plate 22 comprises a bottom plate and side plates positioned at two sides of the bottom plate; one end of the bottom plate is provided with a round hole 224; the side plates are vertically arranged below the bottom plate, and the upper plate and the two side plates form a second groove with a downward opening. The second connecting plate 22 is inserted into the first groove of the first connecting plate 21, and two side plates of the second connecting plate 22 are clamped between the two side plates of the first connecting plate 21 and can slightly slide under the action of external force. Exemplary configurations and mating relationships of the first and second connection plates 21, 22 in the hinge arm structure 2 are described above. The exemplary structure and mating relationship of the second web 22 and the third web 23 are also vice versa. The above configuration may be changed as needed.
In some embodiments, other locking structures may be disposed on the first connecting plate 21 and the second connecting plate 22, for example, a first limiting block 215 is disposed at a first end of inner walls on two sides of the first connecting plate 21, and a first limiting hole 213 is disposed at a second end of two side walls. Correspondingly, the second connecting plate 22 is provided with second limiting parts 227 at the first ends of the two side walls, and second limiting blocks 226 at the second ends of the two side outer walls. It should be noted that the shapes of the limiting hole and the limiting block are matched, so that stable clamping can be realized.
The relative positional relationship among the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23 can be finely adjusted by eccentric screws. In an alternative embodiment, the first connecting plate 21 is provided with a first through hole 211 and a first second through hole 212; the second connecting plate 22 is provided with a second first through hole 221, a second through hole 222 and a second third through hole 223; the third connecting plate 23 is provided with a third first through hole 231 and a third through hole 233; the first through hole 211, the second first through hole 221, and the third first through hole 231 are located correspondingly, so as to allow the self-tapping screw 5 to pass through; the first second through hole 212 and the second through hole 222 are located correspondingly, so that the first eccentric screw 25 can pass through; the first through hole 212 is a waist-shaped hole for accommodating a nut of the first eccentric screw 25; the second through hole 222 is used for accommodating the screw rod of the first eccentric screw 25; the second third through hole 223 and the third through hole 233 are corresponding in position and are used for the second eccentric screw 26 to pass through; the second third through hole 223 is another waist-shaped hole for accommodating the nut of the second eccentric screw 26; the third through hole 233 is used for accommodating the screw rod of the second eccentric screw 26.
The self-tapping screw 5 passes through the first through hole 211, the second first through hole 221, the third first through hole 231 and the hollow cylinder 314 and is nailed into a cabinet door or a door frame, so that the whole assembly of the hinge arm base 3 and the hinge arm structure 2 can be quickly installed on the cabinet door. The relative position adjustment of the first connecting plate 21 and the second connecting plate 22 in the first direction can be realized by rotating and adjusting the first eccentric screw 25, the relative position adjustment of the second connecting plate 22 and the third connecting plate 23 in the second direction can be realized by rotating and adjusting the second eccentric screw 26, and the relative position of the door and the door frame can be slightly adjusted by rotating and adjusting the first eccentric screw 25 and the second eccentric screw 26 so as to quickly adjust the hinge arm structure 2 during installation. It should be noted that, after the hinge arm structure 2 is successfully configured, the first third through hole 216 is used for a tool to pass through to adjust the first eccentric screw 25. The third through hole 236 may allow the screw rod of the first eccentric screw 25 to be longer, so that the first eccentric screw 25 provides a screw rod moving space when being deflected.
It will be appreciated that by manipulating the first eccentric screw 25 and the second eccentric screw 26, fine adjustment of the hinge arm structure 2 is facilitated.
In an alternative embodiment, the first connection plate 21 is provided with a through hole 214; the second connecting plate 22 is provided with a round hole 224; the third connecting plate 23 is provided with a first waist-shaped hole 234; the through hole 214, the round hole 224, and the first waist-shaped hole 234 are correspondingly positioned for the passage of the adjusting screw 27. The adjustment of the position between the second connecting plate 22 and the third connecting plate 23 in the third direction can be realized by rotating and adjusting the adjusting screw 27, so that the relative positions of the second connecting plate 22 and the third connecting plate can be quickly adjusted during installation. The length of the first kidney-shaped aperture 234 is adapted to the range of motion in the second direction.
In some embodiments, the strip-shaped mounting portion of the first connecting plate 21 further includes a plurality of passage holes, which may be through, such as a first passage hole, a second passage hole, and a third passage hole. Wherein the first passage hole is aligned with the first through hole 211 for the self-tapping screw 5 to pass through. The second passage hole is aligned with the first and second through holes 212. The third passageway hole is aligned with the first third passageway hole 216. The second passage hole and the second passage hole are provided for a tool (such as a screwdriver) to pass through, so that an installer can directly adjust the eccentric screw or the like from the outside in the case of being installed.
In some embodiments, the self-tapping screw fixing seat 4 is disposed in the first passage hole, and the self-tapping screw 5 is inserted into the open circular hole of the self-tapping screw fixing seat 4, so that the self-tapping screw 5 can be directly locked, and the installation is convenient, fast and accurate.
In some embodiments, the two sides of the second groove are respectively provided with a first pin hole 225 at one end far away from the hinge cup structure 1; two sides of the third groove are respectively provided with a second pin hole 235 at one end far away from the hinge cup structure 1. The first pin hole 225 and the second pin hole 235 are correspondingly positioned for the first pin 24 to pass through. The first shaft pin 24 can rapidly mount the second connecting plate 22 and the third connecting plate 23 together to form a combined body, and when the connecting structure is assembled, the combined body and the first connecting plate 21 can be conveniently and rapidly combined to form the hinge arm structure 2.
The following describes the structure of the hinge cup structure 1.
In an alternative embodiment, the hinge cup structure 1 provides a pressing force for closing the door.
The hinge cup structure 1 includes: a hinge cup body 11 and a torsion spring 12.
The hinge cup body 11 is provided with a groove, and the side wall of the groove is respectively provided with a fourth through hole 112, a boss 113 and a fifth through hole 114 in sequence; the outer side of the groove is recessed to form an accommodating space corresponding to the boss 113. The torsion spring 12 includes a torsion spring body and first and second ends extending from the torsion spring body; the torsion spring main body is positioned in the accommodating space; the first end and the second end of the torsion spring 12 extend out of the accommodating space; a first end of the torsion spring 12 is provided with a bending extension part, and the bending extension part passes through the fourth through hole 112 and extends into the groove; the second end of the torsion spring 12 abuts against one end of the hinge arm structure 2 through a fifth through hole 114.
When the included angle between the hinge cup structure 1 and the hinge arm structure 2 is in the first range, the second end of the torsion spring 12 abuts against one end of the hinge arm structure 2, and generates an acting force on the hinge arm structure 2.
In some embodiments, the number of torsion springs 12 may be two, wherein one torsion spring 12 is located at one side of the hinge cup structure 1, and the other torsion spring 12 is located at the other side of the hinge cup structure. In order to improve the service life, the torsion spring 12 may further have a torsion spring protection sleeve, where the torsion spring protection sleeve includes two separated parts, a first part is sleeved on the first end, and a second part is sleeved on the torsion spring main body and the second end. The second part comprises a sleeve which is matched with one end of the torsion spring main body, and a shaft post is arranged in the middle of the sleeve and is inserted into a coil of the torsion spring main body.
In some embodiments, the hinge cup body 11 may have two wings on both sides of the groove, and more than two holes 111 may be formed on the two wings, respectively. The hinge cup structure 1 can be fixed to a door or a door frame through the hole 111.
In some embodiments, the recess may be provided with a third pin hole 115 on the side wall adjacent the hinge arm base 3. The hinge part of the first connecting plate 21 is provided with an arc lug and a winding drum. The arc ears are on either side of the hinge for abutting against the second end of the torsion spring 12. The third shaft pin 16 passes through the third pin hole 115 and the winding drum to realize the hinge of the hinge arm structure 2 and the hinge cup structure 1. Of course, in some embodiments, other configurations may be used to effect articulation.
With this, in the above embodiment, the first and second ends of the torsion spring 12 rotate around the torsion spring main body, and when the torsion spring 12 receives an external force, the angles of both the first and second ends of the torsion spring become gradually smaller, generating torsion force. The torsion force will exert a compressive force on the hinge arm structure 2. Specifically, when the door is pushed to about 40-35 degrees, the torsion spring 12 presses the hinge arm structure 2 against two sides of the hinge portion 217, and the generated pressing force drives the door to rotate around the third shaft pin 16 as the axis to close the door.
In an alternative embodiment, the hinge cup structure 1 provides a damping force that buffers rotational door closing penetrability forces.
In some embodiments, the hinge cup structure 1 further comprises: a hinge cup body 11 and a damper 13. The hinge cup body 11 is provided with a groove. A damper 13 is located in the recess; one end faces the inner wall of the groove, and the other end faces one end of the connecting structure. Wherein, when the included angle between the hinge cup structure 1 and the hinge arm structure 2 is in the second range, the end parts of the damper 13 respectively prop against the inner wall of the groove and the end parts of the connecting structure and generate damping force.
When the hinge portion 217 of the hinge arm structure 2 contacts one end of the damper 13 during the door closing process, the damping force of the damper 13 can buffer the rotational door closing penetrability force, so that the door is slowly and gently closed, and noise generated by the door striking the door frame is eliminated.
In some embodiments, the damper 13 includes an oil cylinder 131 and a damper rod 132. One end of the damping rod 132 abuts against the inner wall of the groove, and the other end of the damping rod 132 is located in the oil cylinder 131. The outer wall of the bottom surface of the oil cylinder 131 is a chamfer surface. When the hinge portion 217 of the hinge arm structure 2 contacts the chamfer of the oil cylinder 131, a thrust force is generated on the oil cylinder 131, so that the oil cylinder 131 is triggered to generate a directional damping force, and the rotation speed of the hinge arm structure 2 is slowed down. Therefore, the speed of the rotation of the damper hinge at the time of closing the door can be relieved by the damper 13, and the impact sound generated by the door panel striking the door frame due to the excessively fast rotation speed can be reduced. It should be noted that, the inclined plane is provided with and helps the atress even, increases the life of attenuator, and then increases the life of device. The damper 13 is also called a damping device, and is a device for increasing damping, which is made to quickly attenuate vibration generated when an impact is applied. In some embodiments, the damper 13 may be an oil damper, and common oils include silicone oil, castor oil, mechanical oil, diesel oil, engine oil, transformer oil, and the oil damper may be in the form of a plate, a piston, a square cone, a cone, or the like, and the damper 13 may also be a solid viscous damper, an air damper, a friction damper, or the like.
The hinge cup structure 1 may be provided with a torsion spring or a damper, or may be provided with both. When the door is arranged at the same time, the door can be driven to rotate by taking the winding drum as the axis to close the door, and noise generated when the door impacts the door frame can be eliminated.
In an alternative embodiment, a switching function may also be provided, i.e. to fix the door in a specific state. The hinge cup structure 1 further comprises: a fixing portion 14 and a switching portion 15. The fixing portion 14 is covered above the groove, and the shape of the fixing portion 14 is adapted to the shape of the groove, so as to limit the damper 13 from being separated from the groove. A bayonet 141 is provided on one side of the fixing portion 14. The switch 15 is slidably mounted on the bayonet 141 and is provided with a downward projection 151. Correspondingly, a limit post 1311 is further disposed on one side of the damper 13. Wherein the boss 151 is in contact with the limit post 1311 when the switch part 15 is slid to the first position, and the boss 151 is separated from the limit post 1311 when the switch part 15 is slid to the second position.
In some embodiments, the securing portion 14 is provided with a top plate and two hoops 142. Two hoops 142 are located on both sides of the lower portion of the top plate, opposite faces of the two hoops 142 substantially abut against the outer wall of the damper 13, and the space formed by the grooves, the top plate and the two hoops 142 serves to restrain the damper 13 to maintain the damper 13 to move in a predetermined path.
By sliding the switch portion 15, contact and separation between the protruding column 151 and the limiting column 1311 are achieved, and movement of the oil cylinder 131 is controlled, when the protruding column 151 contacts with the limiting column 1311, the oil cylinder 131 cannot move relative to the damping rod 132, and when the protruding column 151 separates from the limiting column 1311, the oil cylinder 131 can move relative to the damping rod 132, and at this time, the damper 13 is in a working state. The operating state of the damper 13 can be rapidly controlled by the sliding of the switch portion 15.
In some embodiments, the bottom of the stop post 1311 is beveled. When the limit post 1311 moves closer to the cylinder 131, if the cylinder 131 approaches the damper rod 132, the inclined surface breaks through to the back surface of the inclined surface, and abuts against the limit post 1311. At this time, the angle within a certain range is opened and closed, and no damping force is generated.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For ease of description, directional terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" etc. refer to a direction or positional relationship generally based on that shown in the drawings, and merely for convenience of description and simplicity of description, these directional terms do not indicate or imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly, as they may be fixed, removable, or integral, for example; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both first and second features being in direct contact, and may also include both first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
It should also be noted that references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the invention as set forth in connection with other embodiments.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
It should be further noted that the foregoing is only a preferred embodiment of the present application, and is not intended to limit the scope of the patent protection of the present application, and all equivalent structures or equivalent process changes made by the content of the present application and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the patent protection of the present application.
Claims (10)
1. But quick assembly disassembly's American damping hinge, characterized in that includes: a hinge cup structure (1), a hinge arm structure (2) and a hinge arm base (3); the hinge cup structure (1) and the hinge arm structure (2) are hinged together, and the hinge arm structure (2) and the hinge arm base (3) are detachably connected together;
the hinge arm structure (2) is provided with a chute with a downward notch, the hinge arm structure (2) comprises a first shaft pin (24), and the first shaft pin (24) is fixedly bridged at the end part, far away from the hinge cup structure (1), in the chute;
the hinge arm base (3) comprises a clamping piece (32), and the clamping piece (32) is positioned at the end part, far away from the hinge cup structure (1), of the hinge arm base (3);
In the assembled state, the hinge arm base (3) is clamped into the sliding groove, the first shaft pin (24) is slid to the clamping piece (32) and is fixedly connected with the clamping piece (32), and therefore the hinge arm structure (2) is fixedly connected with the hinge arm base (3); in the disassembled state, the first shaft pin (24) and the buckle piece (32) are separated, so that the hinge arm structure (2) is separated from the hinge arm base (3).
2. The quick detachable American style damping hinge according to claim 1, wherein,
the hinge arm base (3) is provided with a first chute (31) with an upward notch; the two sides of the first sliding groove (31) are respectively provided with a first extension part (311) at one end close to the hinge cup structure (1), the first extension parts (311) are provided with first arc-shaped bayonets (3111), and the first arc-shaped bayonets (3111) face the hinge cup structure (1);
correspondingly, first clamping blocks (232) are respectively arranged on two sides of the sliding groove, and the first clamping blocks (232) are respectively positioned on the inner wall of the sliding groove;
the first arc-shaped bayonet (3111) is fixedly connected with the first clamping block (232).
3. The quick release American style damping hinge of claim 2 wherein,
The buckling piece (32) is hinged with the first sliding groove (31) and comprises a double torsion spring (321), a pressing part (322) and a second shaft pin (323); wherein:
the double torsion spring (321) is provided with a torsion spring connecting part (3211) and two torsion spring end feet (3212), the torsion spring connecting part (3211) is positioned in the middle of the double torsion spring (321), the two torsion spring end feet (3212) are abutted against the bottom surface of the pressing part (322), and the torsion spring connecting part (3211) is abutted against the outer wall of the bottom of the first sliding groove (31);
the pressing part (322) is provided with a clamping groove (3221) with an upward opening, and the shape of the clamping groove (3221) is matched with the shape of the first shaft pin (24);
the second shaft pin (323) is connected with the double torsion spring (321) in series, and the pressing part (322) is hinged to two sides of the first chute (31);
correspondingly, two sides of the first sliding groove (31) are respectively provided with a second extension part (312) at one end far away from the hinge cup structure (1), and the inner sides of the second extension parts (312) are propped against the upper parts of the two side edges of the pressing part (322); the second extension part (312) is provided with a second arc bayonet (3121);
wherein, the clamping groove (3221) and the second arc bayonet (3121) form a fixing hole, and the fixing hole is used for fixing the first shaft pin (24).
4. The quick detachable american damping hinge of claim 1, wherein the hinge arm structure (2) further comprises:
a first connection plate (21) provided with a first groove with a downward opening;
a second connecting plate (22) provided with a second groove with a downward opening and slidably positioned in the first groove along a first direction;
and the third connecting plate (23) is provided with a third groove with a downward opening, and is slidably positioned in the second groove along a second direction, and the first direction is perpendicular to the second direction.
5. The quick release, american style damping hinge of claim 4 wherein,
the first connecting plate (21) is provided with a first through hole (211) and a first through hole (212);
the second connecting plate (22) is provided with a second first through hole (221), a second through hole (222) and a second third through hole (223);
the third connecting plate (23) is provided with a third first through hole (231) and a third through hole (233);
the first through holes (211), the second first through holes (221) and the third first through holes (231) are corresponding in position and are used for allowing self-tapping screws (5) to pass through;
the first through hole (212) and the second through hole (222) are corresponding in position and are used for the first eccentric screw (25) to pass through; the first through hole (212) is a waist-shaped hole and is used for accommodating a nut of the first eccentric screw (25); the second through hole (222) is used for accommodating the screw rod of the first eccentric screw (25);
The second through hole (223) and the third through hole (233) are corresponding in position and are used for allowing a second eccentric screw (26) to pass through; the second through hole (223) is another waist-shaped hole and is used for accommodating a nut of the second eccentric screw (26); the third through hole (233) is used for accommodating the screw rod of the second eccentric screw (26).
6. The quick release, american style damping hinge of claim 4 wherein,
the first connecting plate (21) is provided with a through hole (214);
the second connecting plate (22) is provided with a round hole (224);
the third connecting plate (23) is provided with a first waist-shaped hole (234);
the through holes (214), the round holes (224) and the first waist-shaped holes (234) are corresponding in position and used for allowing the adjusting screws (27) to pass through.
7. The quick release, american style damping hinge of claim 4 wherein,
two sides of the second groove are respectively provided with a first pin hole (225) at one end far away from the hinge cup structure (1);
two sides of the third groove are respectively provided with a second pin hole (235) at one end far away from the hinge cup structure (1);
the first pin holes (225) and the second pin holes (235) are corresponding in position and used for allowing the first shaft pin (24) to pass through.
8. The quick detachable american damping hinge according to claim 1, characterized in that the hinge cup structure (1) comprises:
A hinge cup body (11) provided with a groove; the side wall of the groove is respectively provided with a fourth through hole (112), a boss (113) and a fifth through hole (114) in sequence; the outer side of the groove is recessed to form an accommodating space corresponding to the boss (113);
the torsion spring (12) comprises a torsion spring body, a first end and a second end, wherein the first end and the second end are extended from the torsion spring body; the torsion spring main body is positioned in the accommodating space; the first end and the second end of the torsion spring (12) extend out of the accommodating space; a first end of the torsion spring (12) is provided with a bending extension part, and the bending extension part passes through the fourth through hole (112) and extends into the groove; the second end of the torsion spring (12) passes through a fifth through hole (114) to be abutted against one end of the hinge arm structure (2);
when the included angle between the hinge cup structure (1) and the hinge arm structure (2) is in a first range, the second end of the torsion spring (12) abuts against one end of the hinge arm structure (2) and generates acting force on the hinge arm structure (2).
9. The quick detachable american damping hinge of claim 1, wherein the hinge cup structure (1) further comprises:
the hinge cup comprises a hinge cup body (11), wherein the hinge cup body (11) is provided with a groove;
a damper (13) located in the recess; one end of the hinge arm structure faces to the inner wall of the groove, and the other end of the hinge arm structure faces to one end of the hinge arm structure (2);
When the included angle between the hinge cup structure (1) and the hinge arm structure (2) is in a second range, the end parts of the damper (13) respectively prop against the inner wall of the groove and the end parts of the hinge arm structure (2) and generate damping force.
10. The quick detachable american damping hinge of claim 9, wherein the hinge cup structure (1) further comprises:
the fixing part (14) is covered above the groove, and the shape of the fixing part (14) is matched with the shape of the groove and is used for limiting the damper (13) to be separated from the groove; one side of the fixing part (14) is provided with a bayonet (141);
a switch part (15) slidably mounted on the bayonet (141) and provided with a downward boss (151);
correspondingly, one side of the damper (13) is also provided with a limit column (1311);
wherein the boss (151) is in contact with the limit post (1311) when the switch portion (15) is slid to the first position, and the boss (151) is separated from the limit post (1311) when the switch portion (15) is slid to the second position.
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CN202310107514.6A CN116044266A (en) | 2023-02-09 | 2023-02-09 | American damping hinge capable of being quickly disassembled and assembled |
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Cited By (2)
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WO2024146122A1 (en) * | 2023-01-03 | 2024-07-11 | 吴腾庆 | American damping hinge capable of being quickly assembled and disassembled and cup concealed hinge |
WO2024146110A1 (en) * | 2023-01-03 | 2024-07-11 | 吴腾庆 | American-style cup hinge quick to disassemble and assemble and cup-shaped concealed hinge quick to disassemble and assemble |
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CN109538046A (en) * | 2018-12-17 | 2019-03-29 | 广东金利祥兴五金精密制造有限公司 | American damp hinge |
CN114575695A (en) * | 2022-03-17 | 2022-06-03 | 吴腾庆 | Damping hinge |
CN115151703A (en) * | 2020-01-17 | 2022-10-04 | 优利思百隆有限公司 | Hinge assembly |
CN115151704A (en) * | 2020-01-17 | 2022-10-04 | 优利思百隆有限公司 | Hinge assembly |
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CN109538046A (en) * | 2018-12-17 | 2019-03-29 | 广东金利祥兴五金精密制造有限公司 | American damp hinge |
CN115151703A (en) * | 2020-01-17 | 2022-10-04 | 优利思百隆有限公司 | Hinge assembly |
CN115151704A (en) * | 2020-01-17 | 2022-10-04 | 优利思百隆有限公司 | Hinge assembly |
CN114575695A (en) * | 2022-03-17 | 2022-06-03 | 吴腾庆 | Damping hinge |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2024146122A1 (en) * | 2023-01-03 | 2024-07-11 | 吴腾庆 | American damping hinge capable of being quickly assembled and disassembled and cup concealed hinge |
WO2024146110A1 (en) * | 2023-01-03 | 2024-07-11 | 吴腾庆 | American-style cup hinge quick to disassemble and assemble and cup-shaped concealed hinge quick to disassemble and assemble |
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