CN217326878U

CN217326878U - Adjustable hinge

Info

Publication number: CN217326878U
Application number: CN202220440516.8U
Authority: CN
Inventors: ***
Original assignee: Foshan Dabbl Sanitary Ware Co ltd
Current assignee: Foshan Dabbl Sanitary Ware Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-30
Anticipated expiration: 2032-03-01

Abstract

The invention discloses an adjustable hinge, which comprises a fixed plate, a movable plate, a shaft pin and an adjusting assembly, wherein the fixed plate is fixed on the movable plate; the fixing plate is provided with two connecting plates which are parallel to each other, and a gap is reserved between the two connecting plates to form a slot; the movable plate is provided with an inserting plate which is inserted into a slot formed between the two connecting plates; the shaft pin sequentially penetrates through one connecting plate, the inserting plate and the other connecting plate to hinge the fixed plate and the movable plate; the adjusting component is arranged between the two connecting plates and the inserting plate in a cushioning mode so as to adjust the distance between the inserting plate and the two connecting plates and enable the movable plate to adjust the position along the axial direction of the shaft pin. The relative position between the fixed plate and the movable plate is changed through the adjusting assembly, so that the position of the door plate is finely adjusted, and the deviation of the door plate generated in the installation process is corrected. Greatly promote the installation effectiveness of door plant, reduced the installation door plant in-process with the position calibration requirement of fly leaf when the door plant is installed in advance.

Description

Adjustable hinge

Technical Field

The invention belongs to the technical field of hinges, and particularly relates to an adjustable hinge.

Background

The hinge is widely applied to door and window structures. According to different applicable scenes, the structure of the hinge also needs to be correspondingly adjusted so as to meet different requirements on the door opening amplitude and the installation precision. The hinge plate and the door plate are accurately aligned to be pre-installed when the hinge structure is installed, and after the door plate is installed on the door frame, if installation errors occur between the door plate and the door frame, the hinge plate and the door plate need to be installed again after being separated. The old nail holes on the door panel during pre-installation also affect the connection stability between the hinge plate and the door panel.

Based on the above reasons, it is urgently needed to have an adjustable coach, which can directly finish the position correction between the door plate and the door frame by finely adjusting the relative position of the movable plate and the fixed plate without detaching the pre-installed hinge plate from the door plate in the process of installing the door plate.

Disclosure of Invention

The invention aims to provide an adjustable hinge, which solves the problem that a door plate and a hinge plate must be detached when the door plate is finely adjusted.

The invention is realized by the following technical scheme:

an adjustable hinge comprises a fixed plate, a movable plate, a shaft pin and an adjusting component; the fixing plate is provided with two connecting plates which are parallel to each other and a gap is reserved between the two connecting plates to form a slot; the movable plate is provided with an inserting plate which is inserted into a slot formed between the two connecting plates; the shaft pin sequentially penetrates through one connecting plate, the inserting plate and the other connecting plate to hinge the fixed plate and the movable plate; the adjusting component is arranged between the two connecting plates and the inserting plate in a cushioning mode so as to adjust the distance between the inserting plate and the two connecting plates and enable the movable plate to adjust the position along the axial direction of the shaft pin.

Through the scheme, the invention at least obtains the following technical effects:

the utility model discloses an adjustable hinge installs the fly leaf in the door plant, installs the fixed plate in the door frame again, when the fly leaf is connected with the fixed plate, adjusts the position of fly leaf through adjusting part to realize adjusting the purpose of relative position between door plant and the door frame. This adjustable hinge can provide the fine setting space at the junction of fly leaf and fixed plate and compensate the positional deviation that produces in the door plant installation, under the prerequisite that need not split fly leaf and door plant, realizes accurate school position.

Preferably, the two connecting plates are provided with first connecting holes, the inserting plate is provided with second connecting holes, and the shaft pin sequentially penetrates through the three connecting holes to hinge the fixed plate and the movable plate.

Preferably, the inserting plate is further provided with a limiting groove, and the limiting groove is used for being matched with the adjusting assembly.

Preferably, the adjusting assembly comprises a base plate, a shaft sleeve and a limiting boss; the shaft sleeve and the limiting boss are fixed on the base plate, the base plate is provided with a through hole communicated with the shaft sleeve, the limiting boss is embedded into the limiting groove, and the shaft sleeve is embedded into the second connecting hole; the distance between the inserting plate and the two connecting plates is adjusted by selecting the base plates with different thicknesses.

Preferably, the outer diameter of the shaft sleeve is smaller than the inner diameter of the second connecting hole, and the distance between the movable plate and the fixed plate is adjusted by selecting the adjusting assembly with different connecting positions of the shaft sleeve and the base plate.

Preferably, the fixed plate and the movable plate are both provided with double mounting holes, and the double mounting holes are two threaded holes arranged in parallel; the fixed plate is fixed on the surface of the door frame through the matching of the screw assembly and the double mounting holes, and the movable plate is fixed on the surface of the door plate through the matching of the screw assembly and the double mounting holes.

Preferably, the screw assembly comprises two countersunk screws, a plastic gasket, a stainless steel gasket, an adjusting movable buckle and a decorative cover; two the countersunk screw passes in proper order adjust movable knot, stainless steel gasket, plastic gasket and double-mounting hole after-fixing in door plant or door frame surface, it inlays to locate to adjust movable knot to be oval in the oval recess of stainless steel gasket, the stainless steel gasket inlays to locate in the plastic gasket, decorate the lid with plastic gasket cooperation cover is detained the nut of countersunk screw adjust the activity detain with the stainless steel gasket.

Preferably, the surface cover of the fixed plate is buckled with a fixed plate gasket, the surface cover of the movable plate is buckled with a movable plate gasket, and the fixed plate gasket and the movable plate gasket are provided with through grooves corresponding to the positions of the double mounting holes.

Preferably, the fixing plate gasket is further provided with a baffle plate, and the baffle plate is used for covering and buckling the two connecting plates to block the two first connecting holes.

Preferably, an anti-collision rubber mat is further arranged between the fixed plate and the movable plate.

The invention has the beneficial effects that:

the utility model discloses an adjustable hinge changes the relative position between fixed plate and the fly leaf through adjusting part to fine tuning door plant position revises the deviation that the door plant produced in the installation. The problem of because of hinge structure is fixed and have to fix a position the installation again with fly leaf and door plant split has been avoided, has greatly promoted the installation effectiveness of door plant, has also promoted the installation accuracy of door plant, has reduced the position calibration requirement when installing the door plant in-process with the fly leaf preinstallation at the door plant.

Drawings

Fig. 1 is a schematic view of an adjustable hinge structure provided in an embodiment of the present invention.

Fig. 2 is a schematic view of the board and the adjusting assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a fixed plate shim and a movable plate shim according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a screw assembly according to an embodiment of the present invention.

Fig. 5 is a front view of an adjustable hinge in an embodiment of the present invention.

FIG. 6 is a rear view of an adjustable hinge assembly according to an embodiment of the present invention.

Legend:

1, fixing a plate; 2, a movable plate; 3, shaft pin; 4, adjusting the component; 5, screw components; 6, a door panel; 7, a door frame; 8, an anti-collision rubber mat;

11 connecting plates; 12 double mounting holes; 13 fixing the plate gasket;

21, inserting a board; 22 moving plate gasket;

41 backing plates; 42 shaft sleeves; 43 limiting bosses;

51, countersunk head screws; 52 a plastic gasket; 53 stainless steel shim; 54 adjusting the movable buckle; 55 a decorative cover;

111 a first connection hole;

131 through grooves; 132 a baffle plate;

211 a second connection hole; 212 a limiting groove;

Detailed Description

The invention is further illustrated by the following figures and examples.

As shown in fig. 1 to 6, the present embodiment provides an adjustable hinge, which includes a fixed plate 1, a movable plate 2, a shaft pin 3 and an adjusting assembly 4; two connecting plates 11 are arranged on the fixing plate 1, the two connecting plates 11 are parallel to each other and are perpendicular to the fixing plate 1, and a gap is reserved between the two connecting plates 11 to form a slot. The movable plate 2 is provided with an inserting plate 21, the inserting plate 21 is perpendicular to the movable plate 2, the inserting plate 21 is inserted into a slot formed between the two connecting plates 11, and a shaft pin 3 vertically penetrates through the connecting plates 11 and the inserting plate 21 to hinge the fixed plate 1 and the movable plate 2. The adjusting component 4 is arranged between the inserting plate 21 and the two connecting plates 11, and the adjusting component 4 can change the widths of two gaps between the inserting plate 21 and the two connecting plates 11, so that the inserting plate 21 and the movable plate 2 slightly move along the axial direction of the shaft pin 3, and the effect of finely adjusting the installation height of the door plate 6 is realized. The adjusting hinge reserves adjusting allowance between the movable plate 2 and the fixed plate 1 and is arranged in the adjusting hinge through the adjusting component 4, the adjusting component 4 is used as a cushion layer to support the inserting plate 21, and the position of the inserting plate 21 can be adjusted through the thickness of the adjusting component 4, and when the door plate 6 is installed, if the installation height of the door plate 6 has micro position deviation, the position of the movable plate 2 relative to the fixed plate 1 can be changed through changing the thicknesses of the two adjusting components 4 on the two sides of the inserting plate 21. The door panel 6 is calibrated and mounted without detaching the movable plate 2 from the door panel 6 and repositioning the movable plate. The adjustable hinge is used for installing the door plate 6, the requirement of the movable plate 2 on the measurement precision when the movable plate is installed on the door plate 6 is lowered, the fault-tolerant space is enlarged, the operation steps are simplified, and the installation process of the door plate 6 is more convenient and efficient.

In one embodiment, the two connection plates 11 are respectively formed with a first connection hole 111, and the axes of the two first connection holes 111 are aligned, so that the shaft pin 3 can be inserted into the two first connection holes 111 for fixing. The insertion plate 21 is provided with a second connection hole 211, when the insertion plate 21 is inserted between the two connection plates 11, the second connection hole 211 is located between the two first connection holes 111, and the second connection hole 211 corresponds to the two first connection holes 111, so that the shaft pin 3 can simultaneously pass through the three connection holes, thereby completing the hinge-mounting of the fixed plate 1 and the movable plate 2.

In an embodiment, since gaps are generated between both sides of the inserting plate 21 and the connecting plates 11, the adjusting components 4 need to be matched with both sides of the inserting plate 21, in order to stabilize the matching between the adjusting components 4 and the inserting plate 21, the two surfaces of the inserting plate 21 are both provided with the limiting grooves 212, and the shapes of the limiting grooves 212 are determined according to the direction and the size of the friction force generated between the inserting plate 21 and the connecting plates 11.

In one embodiment, the adjustment assembly 4 includes a backing plate 41, a bushing 42, and a limit boss 43. The shaft sleeve 42 and the limiting boss 43 are fixed on the backing plate 41, the outer diameter of the shaft sleeve 42 is smaller than the inner diameter of the second connecting hole 211, so that the shaft sleeve 42 can deviate from the axis of the second connecting hole 211 in the second connecting hole 211 to lean to one side, and the shaft pin 3 penetrates through the shaft sleeve 42. The shape of the limiting boss 43 is matched with the shape of the limiting groove 212 in the above embodiment, so that when the limiting boss 43 is embedded into the limiting groove 212, a positioning effect can be generated on the backing plate 41 and the shaft sleeve 42 installed on the backing plate 41, and the backing plate 41 is prevented from sliding or the shaft sleeve 42 is prevented from deviating.

When the longitudinal installation height of the door panel 6 needs to be adjusted, the adjusting assembly 4 with the different thicknesses of the backing plate 41 can change the position of the inserting plate 21 between the two connecting plates 11, so that the inserting plate 21 drives the movable plate 2 to move along the circumferential direction of the shaft pin 3, and the installation height of the door panel 6 is adjusted.

When the horizontal distance between the door panel 6 and the door frame 7 needs to be adjusted, the adjusting assembly 4 with different installation positions of the shaft sleeve 42 can be selected to change the relative position between the shaft pin 3 and the inserting plate 21, and on the premise that the shaft pin 3 is fixed by the two first connecting holes 111, the position change between the inserting plate 21 and the shaft pin 3, namely the position change of the movable plate 2 and the door panel 6 relative to the door frame 7. For example, when the door panel 6 needs to be adjusted toward the door frame 7, the adjusting assembly 4 is selected, in which the mounting position of the shaft sleeve 42 deviates from the axis of the second connecting hole 211 and is close to one side of the door panel 6, so that the inserting plate 21 is positioned deeper into the slot between the two connecting plates 11, and the movable plate 2 and the door panel 6 are close to the door frame 7.

All be provided with two mounting holes 12 on fixed plate 1 and fly leaf 2, two mounting holes 12 set up two screw holes side by side on same carrier, the screw subassembly 5 that contains two screws of deuterogamying installs, bore into door plant 6 or door frame 7 behind two mounting holes 12 are passed to two screws, it is fixed with fixed plate 1 or fly leaf 2, weight and promotion fastening power can be shared to two screws that are listed as, make this hinge more difficult for droing, and avoid appearing boring into the door plant 6 flagging phenomenon that the hole that door plant 6 or door frame 7 formed expands under the action of gravity and lead to because of the screw. The service life of the door panel 6 is prolonged, and the use stability is improved.

In one embodiment, the screw assembly 5 includes two countersunk screws 51, a plastic washer 52, a stainless steel washer 53, an adjustment snap 54, and a decorative cover 55. The two countersunk screws 51, which serve as the main connection structure passing through the double mounting holes 12 and connecting the hinge to the door panel 6 or the door frame 7, are vulnerable to environmental erosion. And the force application area of the countersunk head screw 51 is small, and the contact surface of the door plate 6, the door frame 7 or the hinge structure is damaged due to excessive fastening force, so that the integrity is affected and the problem of screw loosening is possibly caused. Therefore, the countersunk head screw 51 is matched with the stainless steel gasket 53 and the adjusting movable button 54, an oval cavity is formed inside the stainless steel gasket 53, the adjusting movable button 54 is embedded in the stainless steel gasket 53 in an oval shape, the two countersunk head screws 51 penetrate through the adjusting movable button 54 and the stainless steel gasket 53, the adjusting movable button 54 can diffuse fastening force generated by a bolt cap of the countersunk head bolt to a larger contact surface, and the contact surface is prevented from being damaged. In addition, the position of the movable buckle 54 in the stainless steel gasket 53 can be slightly adjusted to be matched with the two countersunk screws 51, so that the operation difficulty is reduced, and the installation efficiency is improved. The outer layer of stainless steel gasket 53 is located to plastic gasket 52 cover, further increases countersunk screw 51's fastening power dispersion area, and as decorative cover 55's installation basis, decorative cover 55 lock forms sealed protective housing on plastic gasket 52 simultaneously, wraps up the easy countersunk screw 51 that is corroded by the environment, stainless steel gasket 53 isotructure wherein and protects.

In one embodiment, the surface of the fixed plate 1 is further provided with a fixed plate pad 13, and the surface of the movable plate 2 is further provided with a movable plate pad 22. Through grooves 131 are formed in the positions, corresponding to the double mounting holes 12, of the fixed plate gasket 13 and the movable plate gasket 22, and the two gaskets are used as carriers for further diffusing fastening force of the countersunk screws 51 and prevent the fixed plate 1 or the movable plate 2 from deflecting and warping. The through slot 131 is used to pass the two countersunk screws 51 through and into the dual mounting holes 12.

In an embodiment, the fixing plate spacer 13 is further provided with a baffle 132, the baffle 132 is U-shaped and is used for covering and buckling the two side-facing plate surfaces of the two connecting plates 11, so as to block the first connecting holes 111 on the connecting plates 11, protect the shaft pins 3 with two ends fixed in the two first connecting holes 111, and avoid the problems of the door panel 6, such as stagnation of opening and closing, and high noise caused by the corrosion of the shaft pins 3.

In an embodiment, when the door panel 6 is opened or closed, the inserting plate 21 collides with the fixed plate 1, the anti-collision rubber pad 8 is further disposed between the fixed plate 1 and the movable plate 2, and the specific installation position of the anti-collision rubber pad 8 is disposed between the fixed plate 1 and the movable plate 2, so that when the door panel is about to collide with the movable plate 2, the anti-collision rubber pad 8 absorbs the impact force to prevent the hinge from being damaged.

Various technical features in the above embodiments may be arbitrarily combined as long as there is no conflict or contradiction in the combination between the features, but is limited to the space and is not described one by one.

The present invention is not limited to the above-described embodiments, and various changes and modifications of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.

Claims

1. An adjustable hinge, characterized in that: comprises a fixed plate, a movable plate, a shaft pin and an adjusting component; the fixing plate is provided with two connecting plates which are parallel to each other and a gap is reserved between the two connecting plates to form a slot; the movable plate is provided with an inserting plate which is inserted into a slot formed between the two connecting plates; the shaft pin sequentially penetrates through one connecting plate, the inserting plate and the other connecting plate to hinge the fixed plate and the movable plate; the adjusting component is arranged between the two connecting plates and the inserting plate in a cushioning mode so as to adjust the distance between the inserting plate and the two connecting plates and enable the movable plate to adjust the position along the axial direction of the shaft pin.

2. The adjustable hinge of claim 1, wherein: two first connecting holes are formed in the connecting plates, second connecting holes are formed in the inserting plates, and the shaft pins sequentially penetrate through the three connecting holes to enable the fixing plates to be hinged with the movable plates.

3. The adjustable hinge of claim 2, wherein: the plug board is further provided with a limiting groove, and the limiting groove is used for being matched with the adjusting component.

4. The adjustable hinge of claim 3, wherein: the adjusting assembly comprises a base plate, a shaft sleeve and a limiting boss; the shaft sleeve and the limiting boss are fixed on the base plate, the base plate is provided with a through hole communicated with the shaft sleeve, the limiting boss is embedded into the limiting groove, and the shaft sleeve is embedded into the second connecting hole; the distance between the inserting plate and the two connecting plates is adjusted by selecting the base plates with different thicknesses.

5. The adjustable hinge of claim 4, wherein: the outer diameter of the shaft sleeve is smaller than the inner diameter of the second connecting hole, and the distance between the movable plate and the fixed plate is adjusted by selecting the adjusting assembly with different connecting positions of the shaft sleeve and the backing plate.

6. The adjustable hinge of claim 2, wherein: the fixed plate and the movable plate are both provided with double mounting holes, and the double mounting holes are two threaded holes arranged in parallel; the fixed plate is fixed on the surface of the door frame through the matching of the screw assembly and the double mounting holes, and the movable plate is fixed on the surface of the door plate through the matching of the screw assembly and the double mounting holes.

7. The adjustable hinge of claim 6, wherein: the screw assembly comprises two countersunk screws, a plastic gasket, a stainless steel gasket, an adjusting movable buckle and a decorative cover; two the countersunk screw passes in proper order adjust movable knot, stainless steel gasket, plastic gasket and double-mounting hole after-fixing in door plant or door frame surface, it inlays to locate to adjust movable knot to be oval in the oval recess of stainless steel gasket, the stainless steel gasket inlays to locate in the plastic gasket, decorate the lid with plastic gasket cooperation cover is detained the nut of countersunk screw adjust the activity detain with the stainless steel gasket.

8. The adjustable hinge of claim 6, wherein: the surface cover of fixed plate has been detained the fixed plate gasket, the surface cover of fly leaf has been detained the fly leaf gasket, the fixed plate gasket with all correspond on the fly leaf gasket the logical groove has been seted up to the position of two mounting holes.

9. The adjustable hinge of claim 8, wherein: the fixed plate gasket is further provided with a baffle plate, and the baffle plate is used for covering and buckling the two first connecting holes on the plate surface of the connecting plate in a plugging manner.

10. The adjustable hinge of claim 8, wherein: and an anti-collision rubber cushion is also arranged between the fixed plate and the movable plate.