CN113294046B - Guide rail hinge integrated device - Google Patents
Guide rail hinge integrated device Download PDFInfo
- Publication number
- CN113294046B CN113294046B CN202010109869.5A CN202010109869A CN113294046B CN 113294046 B CN113294046 B CN 113294046B CN 202010109869 A CN202010109869 A CN 202010109869A CN 113294046 B CN113294046 B CN 113294046B
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- hinge
- shell
- fixed
- movable shell
- groove
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- 230000007306 turnover Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002023 wood Substances 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
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
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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
-
- 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
- E05D5/0276—Parts for attachment, e.g. flaps for attachment to cabinets or furniture, the hinge having two or more pins
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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
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D7/0407—Hinges adjustable relative to the wing or the frame the hinges having two or more pins and being specially adapted for cabinets or furniture
-
- 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
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D2007/0469—Hinges adjustable relative to the wing or the frame in an axial direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention relates to a guide rail hinge integrated device which comprises a fixed shell, a movable shell, a hinge connecting frame, a sliding cushion block, a turnover hinge, a first cylindrical pin, a second cylindrical pin, a third cylindrical pin, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed shell and the movable shell are both shells with grooves formed by pressing thin steel plates, the number of the sliding cushion blocks is two, the sliding cushion blocks can slide in the grooves of the fixed shell, and the number of the first cylindrical pins is at least two; the turnover hinge is positioned in the groove of the movable shell, and the movable shell slides back and forth to limit through the second cylindrical pins, so that the movable shell slides in the groove matched with the turnover hinge; at one end of the movable shell, the overturning hinge is hinged and fixed with the hinge connecting frame through a third cylindrical pin; the limiting interlocking device is used for limiting the movable shell in an unfolding state and ensuring that the movable shell can slide normally in a folding state. The operation is simple and convenient, the efficiency is high, and the structure is firm.
Description
Technical Field
The invention relates to the field of hardware accessories, in particular to a guide rail hinge integrated device.
Background
In the prior art, only the movement in the direction of the guide rail can be realized between two movable pieces connected through the guide rail; the two rotating parts connected through the hinge can only rotate around the hinge, so that rotation and movement cannot be realized at the same time, and stress and fixation at other positions except the hinge point cannot be realized for the two rotating parts connected through the existing hinge.
Disclosure of Invention
Aiming at the fact that a device capable of meeting the requirements does not exist in the prior art, the invention provides a guide rail hinge integrated device, which comprises a fixed shell, a movable shell, a hinge connecting frame, two sliding cushion blocks, a turnover hinge, a first cylindrical pin, a second cylindrical pin, a third cylindrical pin, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed shell and the movable shell are all shells with grooves formed by pressing thin steel plates, waist-shaped holes are fixedly arranged on two side walls of the grooves of the fixed shell, the sliding cushion blocks are movably fixed in the grooves of the fixed shell through the first cylindrical pins positioned on the waist-shaped holes of the fixed shell, the two sliding cushion blocks are positioned on the inner wall of the grooves of the fixed shell and can slide in the grooves of the fixed shell, and at least two first cylindrical pins are arranged; the turnover hinge is positioned in the groove of the movable shell, the movable shell slides back and forth to be limited by the second cylindrical pins, so that the movable shell slides in the groove matched with the turnover hinge, the second cylindrical pins penetrate through the side walls of the turnover hinge and the movable shell, and at least one hole on the side walls of the turnover hinge and the movable shell is a waist-shaped hole; at one end of the movable shell, the overturning hinge is hinged and fixed with the hinge connecting frame through a third cylindrical pin; when the groove of the movable shell is in the extending direction of the groove of the fixed shell, the movable shell is in an unfolding state; when the movable shell groove is right below the fixed shell groove, the movable shell groove is in a folded state; in the unfolding state, the movable shell is fixed in the unfolding state by the hinge connecting frame fixing mechanism; the limiting interlocking device is used for limiting the movable shell in an unfolding state and ensuring that the movable shell can slide normally in a folding state; an elastic sheet is arranged between the movable shell and the turnover hinge, the elastic sheet is fixed at the bottom of a groove of the turnover hinge, the elastic sheet is partially protruded, the protruded part is contacted with the bottom of the groove of the movable shell, and a pressing force is generated for preventing the relative movement between the turnover hinge and the movable shell.
Preferably, the hinge connection frame fixing mechanism comprises a first support frame and a fifth cylindrical pin, the first support frame is fixedly arranged at the bottom of the groove of the movable shell, two grooves are formed in the end faces, close to two side walls, of the fixed shell, of the first support frame, holes used for penetrating the two side walls of the first support frame are formed in the hinge connection frame, when the movable shell is unfolded, edges, used for penetrating the two side walls of the first support frame, of the holes in the hinge connection frame are clamped with the grooves in the first support frame, the hinge connection frame is fixed together with the fifth cylindrical pin, and the unfolded movable shell is indirectly fixed.
Preferably, a first sliding part is arranged between the sliding cushion blocks, and the sliding device further comprises an angle adjusting device, wherein the angle adjusting device is fixedly arranged at one end of the hinge connecting frame, which is positioned at the fixed shell, the hinge connecting frame and the sliding cushion blocks are fixed by 3 groups of adjusting screws, two groups of the sliding cushion blocks have the same installation direction, and the other groups of the sliding cushion blocks have opposite installation directions, namely one of the installation from top to bottom and the installation from bottom to top respectively; the height of the first sliding piece is fixed, the height difference between the end part of the hinge connecting frame and the first sliding piece is adjusted through 3 groups of adjusting screws, and the angle relation of the hinge connecting frame relative to the fixed shell can be changed by taking the axis of the fifth cylindrical pin as a rotating fulcrum.
Preferably, the limiting interlocking device comprises a first supporting frame, a first stopping warping plate, a third cylindrical pin, a fourth cylindrical pin, a fifth cylindrical pin and a stopping buckle, wherein the first supporting frame is fixedly arranged at the bottom of a groove of the movable shell, the other end of the first stopping warping plate presses the stopping buckle towards the bottom of the groove of the fixed shell, the fifth cylindrical pin penetrates through the stopping buckle with a waist-shaped hole, and the stopping buckle clamps the first sliding piece and the fixed shell together and is used for limiting the sliding of the first sliding piece; in the use, the slot of fixed casing is down, and when the movable casing was in the expansion state, first support frame supported the one end of first stopping wane, and when the movable casing was folding, first support frame and first stopping wane separation, the one end of third cylindric lock with first stopping wane was towards movable casing slot direction pressure, and the other end and the stopping buckle of first stopping wane break away from mutually, and the stopping buckle is down-moving under the effect of gravity, has eliminated spacing between first slider and the fixed casing.
Preferably, the hinge connecting frame fixing mechanism comprises a first supporting buckle, a hinge connecting frame and a fifth cylindrical pin, wherein the first supporting buckle is fixed at the bottom of the groove of the movable shell; the first support buckle is in a rod shape with a big head and a small tail, and consists of a stop head and a connecting part, wherein the connecting part is in a rod shape, and the stop head is one of a column shape, a cake shape or a sphere shape and has a diameter larger than that of the connecting part; one end of the connecting part is fixedly connected with the stop head, and the other end of the connecting part is fixed in a groove of the movable shell and slides along with the movable shell; the bottom of the groove of the hinge connecting frame is provided with waist-shaped holes which are different in size and communicated, the hole near one end of the fixed shell is smaller than the hole far away from the fixed shell, the hole near one end of the fixed shell is larger than the diameter of the connecting part of the first supporting buckle and smaller than the diameter of the stop head part of the first supporting buckle, and the stop head part and the fifth cylindrical pin together support the hinge connecting frame in the hole near one end of the fixed shell to indirectly support the movable shell; the aperture of one end far away from the fixed shell is larger than the diameter of the stop head of the first supporting buckle, so that when the first supporting buckle is far away from the hole site of the fixed shell, the movable shell is not interfered with the hinge connecting frame in the overturning process, and the first supporting buckle can be smoothly disconnected.
Preferably, the device further comprises an angle adjusting device, wherein the angle adjusting device comprises a sliding cushion block, a second sliding piece and an adjusting screw; the second sliding piece is positioned in the groove of the hinge connecting frame, and the hinge connecting frame is positioned between the sliding cushion blocks in the groove of the fixed shell; the fifth cylindrical pin is positioned in a groove of the fixed shell, which is close to one end of the movable shell, and penetrates through the side wall of the hinge connecting frame and the sliding cushion block, and does not penetrate through the side wall of the fixed shell; in addition, the first cylindrical pin is provided with two waist-shaped holes penetrating through the fixed shell, one is close to the end part of the sliding cushion block, and the other is close to the fifth cylindrical pin; the first cylindrical pin close to the fifth cylindrical pin penetrates through the second sliding piece, the sliding cushion block and the side wall of the fixed shell, and the penetrating hole is a round hole; the first cylindrical pin penetrates through the round holes of the two side walls of the sliding cushion block and the second sliding piece and the waist-shaped hole of the fixed shell, and the hole penetrating through the hinge connecting frame is an arc-shaped waist-shaped hole rotating around the axis of the first cylindrical pin close to the fifth cylindrical pin.
Preferably, the limiting interlocking device comprises a second supporting frame, a second stopping warping plate and a fifth cylindrical pin, wherein the second supporting frame is fixedly arranged at the bottom of the groove of the movable shell and used for supporting one end of the second stopping warping plate, and the second stopping warping plate is hinged and fixed at one end of the groove of the fixed shell through the fifth cylindrical pin; in the use process, the groove of the fixed shell faces downwards, and when the movable shell is in a unfolding state, the second support frame supports one end of the second retaining rocker, and the other end of the second retaining rocker is connected with the hinge connecting frame and the fixed shell in a penetrating way; when the movable shell is folded, the second support frame is separated from the second retaining rocker, and the other end of the second retaining rocker eliminates the penetrating clamping effect of the butt joint hinge connecting frame and the fixed shell under the action of gravity.
Preferably, the hinge connecting frame fixing mechanism comprises a second supporting buckle, a hinge connecting frame and a fifth cylindrical pin, wherein the second supporting buckle is fixedly arranged on two side walls of the groove of the movable shell, long holes with different sizes are formed in the hinge connecting frame, the long holes are divided into a front section and a rear section, one section close to the fixed shell is the front section, and one section far away from the fixed shell is the rear section; the projection size of the second support buckle in the vertical direction is larger than the projection size of the front section of the long hole in the vertical direction and smaller than the projection size of the rear section of the long hole in the vertical direction; when the second supporting buckle is positioned at the front section of the long hole, the second supporting buckle and the fifth cylindrical pin play a supporting role on the hinge connection frame together, and indirectly support the movable shell.
Preferably, the device further comprises an angle adjusting device, wherein the angle adjusting device comprises an adjusting screw, a tilting piece and a sixth cylindrical pin; the hinge connecting frame is fixed at one end of the tilting member, and the other end of the tilting member is provided with an adjusting screw; the adjusting screws are 3 groups, the installation directions of two groups are the same, and the installation directions of the other groups are opposite, and the adjusting screws are respectively one of installation from top to bottom or installation from bottom to top; the height difference between the end part of the tilting part and the fixed shell is adjusted by adjusting 3 groups of adjusting screws, and the sixth cylindrical pin is used as a rotating shaft for adjusting the angle relation of the hinge connecting frame relative to the fixed shell.
Preferably, the limiting interlocking device comprises a third supporting frame, a third stopping warping plate and a fourth cylindrical pin, wherein the third supporting frame is fixedly arranged at the bottom of a groove of the movable shell, a top piece is arranged on the third supporting frame, the top piece is positioned at the center of the groove of the third supporting frame and is perpendicular to the groove, the top end of the top piece is propped against one end of the third stopping warping plate, the other end of the third stopping warping plate penetrates through the hinge connecting frame and the warping piece, and under the action of the fourth cylindrical pin, when the movable shell is unfolded, the other end of the third stopping warping plate is inserted into holes of the hinge connecting frame and the warping piece for clamping limiting; when the movable shell is folded, the third support frame is separated from the third retaining rocker, one end of the third retaining rocker is pressed towards the groove direction of the movable shell by the third cylindrical pin, the other end of the third retaining rocker is separated from the third retaining rocker, the other end of the third retaining rocker moves downwards under the action of gravity, and the penetrating clamping limit of the hinge connecting frame and the tilting piece is canceled.
The guide rail hinge integrated device has the beneficial effects that:
(1) The track hinge integrated device not only has the track telescoping function, but also has the folding function after turning 180 degrees. The hinge type sliding and turning device can be widely applied to household products in daily life such as intelligent furniture, cabinets, dining tables and office furniture, and can be used as a hardware fitting with the functions of sliding a rail and turning a hinge.
(2) Folding action process: the movable shell is pulled out, turned down for 180 degrees and pushed in for a distance to complete 180-degree folding; the unfolding action process comprises the following steps: the movable shell is pulled outwards for a certain distance and then turned upwards for 180 degrees, and then pushed inwards for a certain distance to complete the expansion of 180 degrees and the clamping and fixing of the fixed movable shell.
(3) The track hinge integrated device has the hinge rotation point transferring function, compared with a traditional hinge with a pure rotation function, the rotating hinge of the device can be used as a supporting point, and a longer force arm exists, so that the defect that a product cannot be used after a wood is pulled and cracked due to too large stress of a screw at a mounting position is greatly reduced.
(4) The track hinge integrated device has a self-locking damping function, and the movable shell is always pressed by virtue of the elastic piece, so that the function of friction resistance in the opposite direction is provided during outward sliding operation, the dining table folding panel cannot accidentally slide out, and the stability during operation is improved.
(5) The track hinge integrated device has an interlocking function. Through spacing interlock, only can the movable casing inwards slide when the movable casing is turned over certain angle downwards, when the movable casing was expanded, the movable casing can't slide, has avoided each slidable part to slide together with fixed casing after the movable casing turns over in place.
(6) The track hinge integrated device has the functions of height and angle compensation, and the angle and the height of the turnover side of the movable shell can be adjusted by adjusting the angle adjusting device on the hinge connecting frame, so that the height or angle error generated by the machining error of the mounted surface is compensated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be described in more detail.
FIG. 1 is a perspective view of a rail hinge integrated device of an embodiment of the present invention with a hinge bracket;
FIG. 2 is a perspective view of an embodiment of a track hinge integrated device without a hinge connection;
FIG. 3 is a perspective view of a second embodiment of a track hinge assembly having a hinge bracket according to the present invention;
FIG. 4 is a perspective view of a rail hinge integrated device of the present invention showing a second exemplary embodiment of a hingeless link;
FIG. 5 is a perspective view of a third embodiment of a track hinge assembly having a hinge bracket in accordance with the present invention; FIG. 6 is a perspective view of a rail hinge integrated device embodiment of the present invention with a third hinge-less connector;
FIG. 7 is a perspective view of a fifth embodiment of a track hinge integrated device having a hinge bracket in accordance with the present invention; FIG. 8 is a perspective view of a fifth exemplary embodiment of a track hinge integrated device of the present invention without a hinge bracket;
fig. 9 is an enlarged schematic view of an elastic sheet of a rail hinge integrated device according to the present invention.
100-a fixed housing in the figure; 200-a movable housing; 300-hinge connection; 400-sliding cushion blocks; 401-a first cylindrical pin; 501-a first support buckle; 502-a second support frame; 503-second stop rocker; 504-a first slider; 505-a second slider; 507-slot holes; 508-a second support catch; 600-flip hinge; 601-a second cylindrical pin; 602-a third cylindrical pin; 603-tilting member; 701-a first support frame; 702—first backstop rocker; 703-fourth cylindrical pin; 704-a backstop catch; 705-fifth cylindrical pin; 706-sixth cylindrical pin; 707-a topsheet; 708-a third support frame; 709-third stop rocker; 800-elastic sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below.
The present invention will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed" or "fixed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "fixedly connected" to "another element, it can be detachably or non-detachably fixed therebetween. When an element is referred to as being "connected," rotatably coupled "to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. The words "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiment one:
as shown in fig. 1 and 2, the guide rail hinge integrated device comprises a fixed shell 100, a movable shell 200, a hinge connecting frame 300, a sliding cushion block 400, a turnover hinge 600, a first cylindrical pin 401, a second cylindrical pin 601, a third cylindrical pin 602, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed shell 100 and the movable shell 200 are all shells with grooves formed by pressing thin steel plates, waist-shaped holes are fixedly formed in two side walls of the grooves of the fixed shell 100, the sliding cushion block 400 is movably fixed in the grooves of the fixed shell 100 through the first cylindrical pins 401 positioned on the waist-shaped holes of the fixed shell 100, the sliding cushion block 400 is two and positioned on the inner walls of the grooves of the fixed shell 100 and can slide in the grooves of the fixed shell 100, and at least two first cylindrical pins 401 are arranged; the turnover hinge 600 is located in the groove of the movable shell 200, at least two second cylindrical pins 601 are arranged, the movable shell 200 slides back and forth to be limited by the second cylindrical pins 601, so that the movable shell 200 slides in the groove matched with the turnover hinge 600, the second cylindrical pins 601 penetrate through the side walls of the turnover hinge 600 and the movable shell 200, and at least one hole on the side walls of the turnover hinge 600 and the movable shell 200 is a waist-shaped hole; at one end of the movable housing 200, the flip hinge 600 is hinged and fixed with the hinge connecting frame 300 through a third cylindrical pin 602; when the grooves of the movable housing 200 are in the extending direction of the grooves of the fixed housing 100, the state is an expanded state; when the groove of the movable housing 200 is below or at the back of the groove of the fixed housing 100, the movable housing is in a folded state; in the unfolded state, the movable housing 200 is fixed in the unfolded state by the hinge-connecting-frame fixing mechanism; the limiting interlocking device is used for limiting the movable shell 200 in an unfolding state and ensuring that the movable shell 200 can slide normally in a folding state; an elastic piece 800 is disposed between the movable housing 200 and the flip hinge 600, and the elastic piece 800 is fixed at the bottom of the groove of the flip hinge 600, specifically: two rectangular holes are formed in the bottom of the groove of the flip hinge 600, the elastic sheet 800 passes through the two rectangular holes and is fixed on the flip hinge 600, the elastic sheet 800 is partially protruded, the protruded portion is in contact with the bottom of the groove of the movable housing 200, interference occurs, and the meaning of interference is that: assuming that the bottom of the groove of the movable housing 200 at the position of the convex portion of the elastic sheet 800 is provided with a through hole, the lowest point of the convex portion is lower than the bottom of the groove of the movable housing 200. The actual situation is: the bottom of the groove of the movable housing 200 has no through-hole, and thus, the elastic sheet is pressed by the bottom of the groove of the movable housing 200, and the frictional force between the flip hinge 600 and the movable housing 200 is increased by the acting force and the reaction force, for blocking the random relative movement between the flip hinge 600 and the movable housing 200, as shown in fig. 9.
The hinge connection frame fixing mechanism comprises a first support frame 701 and a fifth cylindrical pin 705, the first support frame 701 is fixedly installed at the bottom of the groove of the movable housing 200, two grooves are formed in the end faces of the two side walls of the first support frame 701, which are close to the fixed housing 100, holes for penetrating the two side walls of the first support frame 701 are formed in the hinge connection frame 300, when the movable housing 200 is unfolded, edges of the holes for penetrating the two side walls of the first support frame 701 in the hinge connection frame 300 are clamped with the grooves in the first support frame 701, and the hinge connection frame 300 is fixed together with the fifth cylindrical pin 705 to indirectly fix the unfolded movable housing 200.
The first sliding part 504 is arranged between the sliding cushion blocks 400, and the sliding cushion block further comprises an angle adjusting device, wherein the angle adjusting device is fixedly arranged at one end of the hinge connecting frame 300, which is positioned on the fixed shell 100, the hinge connecting frame 300 and the sliding cushion blocks 400 are fixed by 3 groups of adjusting screws, two groups of adjusting screws have the same installation direction, and the installation directions of the other groups of adjusting screws are opposite, and the installation directions of the other groups of adjusting screws are respectively one of the installation from top to bottom or the installation from bottom to top; the height of the first sliding member 504 is fixed, and the angle relation of the hinge connecting frame 300 relative to the fixed housing 100 can be changed by adjusting the height difference between the end of the hinge connecting frame 300 and the first sliding member 504 through 3 sets of adjusting screws and using the fifth cylindrical pin 705 as a rotation pivot.
The limiting interlocking device comprises a first supporting frame 701, a first stopping rocker 702, a third cylindrical pin 602, a fourth cylindrical pin 703, a fifth cylindrical pin 705 and a stopping buckle 704, wherein the first supporting frame 701 is fixedly arranged at the bottom of a groove of the movable shell 200, the other end of the first stopping rocker 702 presses the stopping buckle 704 towards the bottom of the groove of the fixed shell 100, the fifth cylindrical pin 705 passes through the stopping buckle 704 with a waist-shaped hole, and the stopping buckle 704 clamps the first sliding piece 504 and the fixed shell 100 together and is used for limiting the sliding of the first sliding piece 504; in the use process, the groove of the fixed casing 100 is downward, when the movable casing 200 is in an unfolding state, the first support frame 701 supports one end of the first stopping rocker 702, when the movable casing 200 is folded, the first support frame 701 is separated from the first stopping rocker 702, the third cylindrical pin 602 presses one end of the first stopping rocker 702 towards the groove direction of the movable casing 200, the other end of the first stopping rocker 702 is separated from the stopping buckle 704, the stopping buckle 704 moves downwards under the action of gravity, and the limit between the first sliding piece 504 and the fixed casing 100 is eliminated.
Embodiment two:
as shown in fig. 3 and 4, the guide rail hinge integrated device comprises a fixed shell 100, a movable shell 200, a hinge connecting frame 300, a sliding cushion block 400, a turnover hinge 600, a first cylindrical pin 401, a second cylindrical pin 601, a third cylindrical pin 602, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed shell 100 and the movable shell 200 are all shells with grooves formed by pressing thin steel plates, waist-shaped holes are fixedly formed in two side walls of the grooves of the fixed shell 100, the sliding cushion block 400 is movably fixed in the grooves of the fixed shell 100 through the first cylindrical pins 401 positioned on the waist-shaped holes of the fixed shell 100, the sliding cushion block 400 is two and positioned on the inner walls of the grooves of the fixed shell 100 and can slide in the grooves of the fixed shell 100, and at least two first cylindrical pins 401 are positioned; the turnover hinge 600 is located in the groove of the movable shell 200, at least two second cylindrical pins 601 are arranged, the movable shell 200 slides back and forth to be limited by the second cylindrical pins 601, so that the movable shell 200 slides in the groove matched with the turnover hinge 600, the second cylindrical pins 601 penetrate through the side walls of the turnover hinge 600 and the movable shell 200, and at least one hole on the side walls of the turnover hinge 600 and the movable shell 200 is a waist-shaped hole; at one end of the movable housing 200, the flip hinge 600 is hinged and fixed with the hinge connecting frame 300 through a third cylindrical pin 602; when the grooves of the movable housing 200 are in the extending direction of the grooves of the fixed housing 100, the state is an expanded state; when the groove of the movable housing 200 is below or at the back of the groove of the fixed housing 100, the movable housing is in a folded state; in the unfolded state, the movable housing 200 is fixed in the unfolded state by the hinge-connecting-frame fixing mechanism; the limiting interlocking device is used for limiting the movable shell 200 in an unfolding state and ensuring that the movable shell 200 can slide normally in a folding state; an elastic piece 800 is arranged between the movable housing 200 and the flip hinge 600, the elastic piece 800 is fixed at the bottom of the groove of the flip hinge 600, the elastic piece 800 is partially protruded, the protruded portion is contacted with the bottom of the groove of the movable housing 200, and interference is generated for preventing relative movement between the flip hinge 600 and the movable housing 200.
The hinge connection frame fixing mechanism comprises a first supporting buckle 501, a hinge connection frame 300 and a fifth cylindrical pin 705, wherein the first supporting buckle 501 is fixed at the bottom of a groove of the movable shell 200; the first supporting buckle 501 is in a spiral shape with big ends and small ends, and consists of a stop head and a connecting part, wherein the connecting part is in a rod shape, and the stop head is one of a column shape, a cake shape or a sphere shape and has a diameter larger than that of the connecting part; one end of the connecting part is fixedly connected with the stop head, and the other end of the connecting part is fixed in a groove of the movable shell 200; holes with different sizes are formed in the bottom of the groove of the hinge connecting frame 300, the hole near one end of the fixed shell 100 is smaller than the hole far away from the fixed shell 100, the hole diameter near one end of the fixed shell 100 is larger than the diameter of the connecting part of the first supporting buckle 501 and smaller than the diameter of the stop head part of the first supporting buckle 501, and in the hole near one end of the fixed shell 100, the stop head part and the fifth cylindrical pin 705 support the hinge connecting frame 300 together to indirectly support the movable shell 200; the aperture of the end far away from the fixed housing 100 is larger than the diameter of the stop head of the first support buckle 501, so that when the first support buckle 501 is far away from the hole site of the fixed housing 100, the first support buckle 501 and the hinge connection frame 300 will not interfere during the overturning process of the movable housing 200.
Also included is an angle adjustment device comprising a slide block 400, a second slide 505, and an adjustment screw; wherein the second sliding member 505 is located in the groove of the hinge connection frame 300, and the hinge connection frame 300 is located between the sliding pads 400 in the groove of the fixed housing 100; the fifth cylindrical pin 705 is located in a groove of the fixed housing 100 near one end of the movable housing 200, the fifth cylindrical pin 705 passes through the side wall of the hinge connection frame 300 and the sliding cushion block 400, and the fifth cylindrical pin 705 does not pass through the side wall of the fixed housing 100; in addition, the first cylindrical pins 401 are two, one is close to the end of the sliding cushion block 400, and the other is close to the fifth cylindrical pin 705; wherein, the first cylindrical pin 401 near the fifth cylindrical pin 705 penetrates through the second slider 505, the sliding pad 400 and the side wall of the fixed housing 100, and the penetrating hole is a circular hole; the first cylindrical pin 401 near the end of the sliding pad 400 penetrates the sliding pad 400, and the hole penetrating the sliding pad 400 is an arc-shaped waist-shaped hole rotating around the first cylindrical pin 401 near the fifth cylindrical pin 705.
The limiting interlocking device comprises a second supporting frame 502, a second stopping warping plate 503 and a fifth cylindrical pin 705, wherein the second supporting frame 502 is fixedly arranged at the bottom of a groove of the movable shell 200 and is used for supporting one end of the second stopping warping plate 503, and the second stopping warping plate 503 is hinged and fixed at one end of the groove of the fixed shell 100 by the fifth cylindrical pin 705; in use, the groove of the fixed housing 100 faces downwards, and when the movable housing 200 is in a unfolded state, the second support frame 502 supports one end of the second retaining rocker 503, and the other end of the second retaining rocker 503 is connected with the hinge connecting frame 300 and the fixed housing 100 in a penetrating manner; when the movable housing 200 is folded, the second supporting frame 502 is separated from the second retaining rocker 503, and the other end of the second retaining rocker 503 eliminates the penetrating and clamping effect of the butt hinge connecting frame 300 and the fixed housing 100 under the action of gravity.
Embodiment III:
as shown in fig. 5 and 6, the guide rail hinge integrated device comprises a fixed housing 100, a movable housing 200, a hinge connecting frame 300, a sliding cushion block 400, a turnover hinge 600, a first cylindrical pin 401, a second cylindrical pin 601, a third cylindrical pin 602, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed housing 100 and the movable housing 200 are housings with grooves formed by pressing thin steel plates, waist-shaped holes are fixedly arranged on two side walls of the grooves of the fixed housing 100, the sliding cushion block 400 is movably fixed in the grooves of the fixed housing 100 through the first cylindrical pins 401 positioned on the waist-shaped holes of the fixed housing 100, the sliding cushion block 400 is provided with two sliding cushion blocks, is positioned on the inner wall of the grooves of the fixed housing 100 and can slide in the grooves of the fixed housing 100, and at least two first cylindrical pins 401 are arranged on the two side walls of the grooves of the fixed housing 100; the turnover hinge 600 is located in the groove of the movable shell 200, at least two second cylindrical pins 601 are arranged, the movable shell 200 slides back and forth to be limited by the second cylindrical pins 601, so that the movable shell 200 slides in the groove matched with the turnover hinge 600, the second cylindrical pins 601 penetrate through the side walls of the turnover hinge 600 and the movable shell 200, and at least one hole on the side walls of the turnover hinge 600 and the movable shell 200 is a waist-shaped hole; at one end of the movable housing 200, the flip hinge 600 is hinged and fixed with the hinge connecting frame 300 through a third cylindrical pin 602; when the grooves of the movable housing 200 are in the extending direction of the grooves of the fixed housing 100, the state is an expanded state; when the groove of the movable housing 200 is below or at the back of the groove of the fixed housing 100, the movable housing is in a folded state; in the unfolded state, the movable housing 200 is fixed in the unfolded state by the hinge-connecting-frame fixing mechanism; the limiting interlocking device is used for limiting the movable shell 200 in an unfolding state and ensuring that the movable shell 200 can slide normally in a folding state; an elastic piece 800 is arranged between the movable housing 200 and the flip hinge 600, the elastic piece 800 is fixed at the bottom of the groove of the flip hinge 600, the elastic piece 800 is partially protruded, the protruded portion is contacted with the bottom of the groove of the movable housing 200, and interference is generated for preventing relative movement between the flip hinge 600 and the movable housing 200.
The hinge connection frame fixing mechanism comprises a second support buckle 508, a hinge connection frame 300 and a fifth cylindrical pin 705, wherein the second support buckle 508 is fixedly arranged on two side walls of a groove of the movable shell 200, a long hole 507 is arranged on the hinge connection frame 300 and is a different-polarity long hole, the long hole is divided into a front section and a rear section with different sizes, one section close to the fixed shell 100 is a front section, and one section far away from the fixed shell 100 is a rear section; the projection size of the second support buckle 508 in the vertical direction is larger than the projection size of the front section of the long hole 507 in the vertical direction and smaller than the projection size of the rear section of the long hole 507 in the vertical direction; when the second supporting buckle 508 is located at the front section of the long hole 507, the second supporting buckle and the fifth cylindrical pin 705 together support the hinge connecting frame 300, and indirectly support the movable housing 200.
Embodiment four:
this embodiment is based on the second embodiment, and the view of this embodiment can be seen in fig. 3 and 4.
Fifth embodiment:
as shown in fig. 7 and 8, the guide rail hinge integrated device comprises a fixed housing 100, a movable housing 200, a hinge connecting frame 300, a sliding cushion block 400, a turnover hinge 600, a first cylindrical pin 401, a second cylindrical pin 601, a third cylindrical pin 602, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed housing 100 and the movable housing 200 are housings with grooves formed by pressing thin steel plates, waist-shaped holes are fixedly arranged on two side walls of the grooves of the fixed housing 100, the sliding cushion block 400 is movably fixed in the grooves of the fixed housing 100 through the first cylindrical pins 401 positioned on the waist-shaped holes of the fixed housing 100, the sliding cushion block 400 is provided with two sliding cushion blocks, is positioned on the inner wall of the grooves of the fixed housing 100 and can slide in the grooves of the fixed housing 100, and at least two first cylindrical pins 401 are arranged on the two side walls of the grooves of the fixed housing 100; the turnover hinge 600 is located in the groove of the movable shell 200, at least two second cylindrical pins 601 are arranged, the movable shell 200 slides back and forth to be limited by the second cylindrical pins 601, so that the movable shell 200 slides in the groove matched with the turnover hinge 600, the second cylindrical pins 601 penetrate through the side walls of the turnover hinge 600 and the movable shell 200, and at least one hole on the side walls of the turnover hinge 600 and the movable shell 200 is a waist-shaped hole; at one end of the movable housing 200, the flip hinge 600 is hinged and fixed with the hinge connecting frame 300 through a third cylindrical pin 602; when the grooves of the movable housing 200 are in the extending direction of the grooves of the fixed housing 100, the state is an expanded state; when the groove of the movable housing 200 is below or at the back of the groove of the fixed housing 100, the movable housing is in a folded state; in the unfolded state, the movable housing 200 is fixed in the unfolded state by the hinge-connecting-frame fixing mechanism; the limiting interlocking device is used for limiting the movable shell 200 in an unfolding state and ensuring that the movable shell 200 can slide normally in a folding state; an elastic piece 800 is arranged between the movable housing 200 and the flip hinge 600, the elastic piece 800 is fixed at the bottom of the groove of the flip hinge 600, the elastic piece 800 is partially protruded, the protruded portion is contacted with the bottom of the groove of the movable housing 200, and interference is generated for preventing relative movement between the flip hinge 600 and the movable housing 200.
The device also comprises an angle adjusting device, wherein the angle adjusting device comprises an adjusting screw, a tilting piece 603 and a sixth cylindrical pin 706; the hinge connecting frame 300 is fixed at one end of the tilting member 603, and an adjusting screw is arranged at the other end of the tilting member 603; the adjusting screws are 3 groups, the installation directions of two groups are the same, and the installation directions of the other groups are opposite, and the adjusting screws are respectively one of installation from top to bottom or installation from bottom to top; the height difference between the end of the tilting member 603 and the fixed housing 100 is adjusted by adjusting 3 sets of adjusting screws, and the sixth cylindrical pin 706 is used as a rotation axis for adjusting the angular relationship of the hinge connection frame 300 relative to the fixed housing 100.
The limiting interlocking device comprises a third supporting frame 708, a third retaining rocker 709 and a fourth cylindrical pin 703, wherein the third supporting frame 708 is fixedly arranged at the bottom of a groove of the movable shell 200, a top piece 707 is arranged on the third supporting frame 708, the top piece 707 is positioned at the center of the groove of the third supporting frame 708 and is vertical to the groove, the top end of the top piece 707 is propped against one end of the third retaining rocker 709, the other end of the third retaining rocker 709 penetrates through the hinge connecting frame 300 and the tilting member 603, and under the action of the fourth cylindrical pin 703, when the movable shell 200 is unfolded, the other end of the third retaining rocker 709 is inserted into holes of the hinge connecting frame 300 and the tilting member 603 for clamping limiting; when the movable housing 200 is folded, the third supporting frame 708 is separated from the third retaining rocker 709, one end of the third retaining rocker 709 is pressed towards the groove direction of the movable housing 200 by the third cylindrical pin 602, the other end of the third retaining rocker 709 is separated from the third retaining rocker 709, the other end of the third retaining rocker 709 moves downwards under the action of gravity, and the penetrating clamping limit of the hinge connecting frame 300 and the tilting member 603 is cancelled.
Claims (2)
1. The guide rail hinge integrated device is characterized by comprising a fixed shell, a movable shell, a hinge connecting frame, a sliding cushion block, a turnover hinge, first cylindrical pins, second cylindrical pins, third cylindrical pins, a hinge connecting frame fixing mechanism and a limiting interlocking device, wherein the fixed shell and the movable shell are all shell bodies with grooves formed by pressing thin steel plates, waist-shaped holes are fixedly formed in two side walls of the grooves of the fixed shell, the sliding cushion block is movably fixed in the grooves of the fixed shell through the first cylindrical pins positioned on the waist-shaped holes of the fixed shell, two sliding cushion blocks are positioned on the inner walls of the grooves of the fixed shell and can slide in the grooves of the fixed shell, and at least two first cylindrical pins are fixedly arranged on the two side walls of the grooves of the fixed shell; the turnover hinge is positioned in the groove of the movable shell, the movable shell slides back and forth to be limited by the second cylindrical pins, so that the movable shell slides in the groove matched with the turnover hinge, the second cylindrical pins penetrate through the side walls of the turnover hinge and the movable shell, and at least one hole on the side walls of the turnover hinge and the movable shell is a waist-shaped hole; at one end of the movable shell, the overturning hinge is hinged and fixed with the hinge connecting frame through a third cylindrical pin; when the groove of the movable shell is in the extending direction of the groove of the fixed shell, the movable shell is in an unfolding state; when the movable shell groove is right below the fixed shell groove, the movable shell groove is in a folded state; in the unfolding state, the movable shell is fixed in the unfolding state by the hinge connecting frame fixing mechanism; the limiting interlocking device is used for limiting the movable shell in an unfolding state and ensuring that the movable shell can slide normally in a folding state; an elastic sheet is arranged between the movable shell and the turnover hinge, the elastic sheet is fixed at the bottom of a groove of the turnover hinge, the elastic sheet is partially protruded, the protruded part is contacted with the bottom of the groove of the movable shell and is interfered, and a pressing force is generated and used for preventing the relative movement between the turnover hinge and the movable shell;
the hinge connecting frame fixing mechanism comprises a second supporting buckle, a hinge connecting frame and a fifth cylindrical pin, wherein the second supporting buckle is fixedly arranged on two side walls of a groove of the movable shell, long holes with different sizes are formed in the hinge connecting frame, the long holes are divided into a front section and a rear section, one section close to the fixed shell is the front section, and one section far away from the fixed shell is the rear section; the projection size of the second support buckle in the vertical direction is larger than the projection size of the front section of the long hole in the vertical direction and smaller than the projection size of the rear section of the long hole in the vertical direction; when the second supporting buckle is positioned at the front section of the long hole, the second supporting buckle and the fifth cylindrical pin play a supporting role on the hinge connecting frame together, and indirectly support the movable shell;
the limiting interlocking device comprises a third supporting frame, a third retaining warp plate and a fourth cylindrical pin, wherein the third supporting frame is fixedly arranged at the bottom of a groove of the movable shell, a top sheet is arranged on the third supporting frame, the top sheet is positioned at the center of the groove of the third supporting frame and is perpendicular to the groove, the top end of the top sheet is propped against one end of the third retaining warp plate, the other end of the third retaining warp plate penetrates through the hinge connecting frame and the tilting piece, and under the action of the fourth cylindrical pin, when the movable shell is unfolded, the other end of the third retaining warp plate is inserted into holes of the hinge connecting frame and the tilting piece for clamping limiting; when the movable shell is folded, the third support frame is separated from the third retaining rocker, one end of the third retaining rocker is pressed towards the groove direction of the movable shell by the third cylindrical pin, the other end of the third retaining rocker is separated from the third retaining rocker, the other end of the third retaining rocker moves downwards under the action of gravity, and the penetrating clamping limit of the hinge connecting frame and the tilting piece is canceled.
2. The guide rail hinge integrated device of claim 1, further comprising an angle adjustment device comprising an adjustment screw, a tilt member, and a sixth cylindrical pin; the hinge connecting frame is fixed at one end of the tilting member, and the other end of the tilting member is provided with an adjusting screw; the adjusting screws are 3 groups, the installation directions of two groups are the same, and the installation directions of the other groups are opposite, and the adjusting screws are respectively one of installation from top to bottom or installation from bottom to top; the height difference between the end part of the tilting part and the fixed shell is adjusted by adjusting 3 groups of adjusting screws, and the sixth cylindrical pin is used as a rotating shaft for adjusting the angle relation of the hinge connecting frame relative to the fixed shell.
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| CN202010109869.5A CN113294046B (en) | 2020-02-23 | 2020-02-23 | Guide rail hinge integrated device |
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| CN202010109869.5A CN113294046B (en) | 2020-02-23 | 2020-02-23 | Guide rail hinge integrated device |
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Effective date of registration: 20231227 Address after: No. 16 Hechang, Xuetian Village, Tangjiang Town, Nankang District, Ganzhou City, Jiangxi Province, 341400 Applicant after: Liu Jinghong Address before: No. 2 Factory Building, No. 26 Jintan Avenue North Zone, Ganzhou Economic and Technological Development Zone, Ganzhou City, Jiangxi Province, 341000 Applicant before: Ganzhou Tuotu Intelligent Technology Co.,Ltd. |
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