CN214035224U

CN214035224U - Hinge structure with adjustable

Info

Publication number: CN214035224U
Application number: CN202022454100.5U
Authority: CN
Inventors: 张丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-24
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an adjustable hinge structure, which comprises a first leaf, a second leaf and a hinge, wherein a first connecting part is arranged on the first leaf, and counter bores of a rotating shaft are arranged at both ends of the first connecting part; the second sheet is provided with two second connecting parts which are respectively positioned at two ends of the first connecting part, and the second connecting parts are provided with rotating shafts inserted into corresponding rotating shaft counter bores; a first distance adjusting mechanism capable of driving the first sheet to move up and down relative to the second sheet is arranged between the at least one rotating shaft and the corresponding second connecting part; the mounting panel links to each other with first page piece, is equipped with the second roll adjustment mechanism that can order about the relative first page piece seesaw of mounting panel between mounting panel and the first page piece. The hinge structure with the adjustable hinge structure can realize two-dimensional direction adjustment between the door plate and the door frame, and is simple in structure and beneficial to assembly and adjustment operation.

Description

Hinge structure with adjustable

Technical Field

The utility model relates to a hinge structure with adjustable.

Background

General hinge structure includes first page or leaf and the second page or leaf through the metal pivot pin joint, first page or leaf, door plant and door frame are connected respectively to the second page or leaf, the relative second page or leaf of first page or leaf rotates and realizes opening and closing of door plant, because wearing and tearing take place in installation error or the use, often need adjust the relative position between door plant and the door frame, for this reason, adjustable hinge structure should be transported and come into existence, however, general hinge structure's adjustment mechanism structure is complicated, the operation is inconvenient, stability is not high, and lead to hinge structure's overall dimension great moreover, be unfavorable for the door plant installation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a simple structure, equipment, convenient operation's adjustable hinge structure.

According to the utility model discloses hinge structure with adjustable, include: the hinge comprises a first sheet, a second sheet and a third sheet, wherein the first sheet is provided with a first connecting part, and two ends of the first connecting part are provided with rotating shaft counter bores; the second sheet is provided with two second connecting parts which are respectively positioned at two ends of the first connecting part, and the second connecting parts are provided with rotating shafts inserted into the corresponding rotating shaft counter bores; a first distance adjusting mechanism capable of driving the first sheet to move up and down relative to the second sheet is arranged between at least one rotating shaft and the corresponding second connecting part; the mounting plate is connected with the first leaf, and a second distance adjusting mechanism capable of driving the mounting plate to move back and forth relative to the first leaf is arranged between the mounting plate and the first leaf; one of the mounting plate and the second sheet is connected with the door panel, and the other is connected with the door frame.

According to the utility model discloses hinge structure with adjustable, following beneficial effect has at least:

above adjustable hinge structure sets up first roll adjustment mechanism in order to adjust the relative position of the upper and lower direction between first page or leaf and the second page or leaf between pivot and the second connecting portion, utilizes the relative position of second roll adjustment mechanism adjustment mounting panel and the fore-and-aft direction between the first page or leaf to realize the two-dimensional adjustment of the relative position between door plant and the door frame, this hinge structure simple structure, be favorable to equipment and regulation operation.

In some embodiments of the present invention, the mounting plate includes a bottom plate and a panel disposed on the bottom plate, the bottom plate and the panel define a space therebetween for the first sheet, the second distance adjusting mechanism includes at least one screw hole which is only opposite to the screw hole, the first sheet is disposed with a first screw hole matched with the screw hole, so that the first sheet moves forward or backward in the space.

The utility model discloses an in some embodiments, the roll adjustment screw include holding in the roll adjustment pole portion in the parking space, be equipped with in the roll adjustment pole portion with first screw hole assorted roll adjustment screw thread, two terminal surfaces of roll adjustment pole portion support respectively and lean on in order to prevent on the inner terminal surface of bottom plate with the inner terminal surface of panel the roll adjustment screw is relative the mounting panel is forward or backward move.

In some embodiments of the present invention, the distance adjusting screws are provided with a plurality of, at least three, connecting lines between the distance adjusting screws enclose a triangle.

In some embodiments of the present invention, at least one fastening screw is threadedly connected between the mounting plate and the first sheet.

In some embodiments of the utility model, be equipped with on the first page with fastening screw matched with second screw hole, be equipped with on the panel with the butt that fastening screw's head offseted is perforated, be equipped with the confession on the bottom plate the hole of stepping down that fastening screw's pole portion passed.

In some embodiments of the present invention, the panel is detachably mounted on the bottom plate by a mounting screw.

In some embodiments of the present invention, the first distance adjusting mechanism includes a threaded through hole provided in the inside of the second connecting portion, one end of the rotating shaft is provided with a threaded rod portion matched with the threaded through hole, and the other end of the rotating shaft is inserted into the corresponding counter bore of the rotating shaft.

In some embodiments of the present invention, a plastic shaft sleeve is disposed in the counter bore of the rotating shaft and is sleeved outside the rotating shaft.

In some embodiments of the present invention, at least one waist-shaped hole is formed in the second sheet, a length direction of the waist-shaped hole extends along a left-right direction of the second sheet, and a second mounting screw is inserted into the waist-shaped hole.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an embodiment of an adjustable hinge structure of the present invention;

FIG. 2 is an exploded view of the embodiment of FIG. 1;

FIG. 3 is an internal cross-sectional view of the embodiment of FIG. 1;

FIG. 4 is another schematic internal cross-sectional view of the embodiment of FIG. 1;

figure 5 is a schematic internal cross-sectional view of another embodiment of an adjustable hinge structure according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an adjustable hinge structure includes: the hinge comprises a first sheet 100, wherein a first connecting part 110 is arranged on the first sheet 100, and rotating shaft counter bores 120 are arranged at two ends of the first connecting part 110; a second sheet 200, wherein the second sheet 200 is provided with two second connecting parts 210 respectively located at two ends of the first connecting part 110, and the second connecting parts 210 are provided with rotating shafts 300 inserted into the corresponding rotating shaft counter bores 120; a first distance adjusting mechanism 400 which can drive the first sheet 100 to move up and down relative to the second sheet 200 is arranged between at least one rotating shaft 300 and the corresponding second connecting part 210; the mounting plate 500 is connected with the first sheet 100, and a second distance adjusting mechanism 600 capable of driving the mounting plate 500 to move back and forth relative to the first sheet 100 is arranged between the mounting plate 500 and the first sheet 100; one of the mounting plate 500 and the second sheet 200 is attached to the door panel and the other is attached to the door frame. The hinge structure with the adjustable structure is characterized in that the first distance adjusting mechanism 400 is arranged between the rotating shaft 300 and the second connecting portion 210 so as to adjust the relative position between the first leaf 100 and the second leaf 200 in the vertical direction, and the second distance adjusting mechanism 600 is used for adjusting the relative position between the mounting plate 500 and the first leaf 100 in the front-back direction, so that the two-dimensional adjustment of the relative position between the door plate and the door frame is realized.

Referring to fig. 5, in some embodiments of the present invention, a first distance adjusting mechanism 400 is disposed between each of the two rotating shafts 300 and the corresponding second connecting portion 210, so that a user can adjust the relative height position between the first leaf 100 and the second leaf 200 at any end of the hinge structure.

The first connecting portion 110 and the first sheet 100 are of an integral structure, the second connecting portion 210 and the second sheet 200 are of an integral structure, the whole of the first connecting portion 110 and the whole of the second connecting portion 210 are cylinders, and the distance between the two second connecting portions 210 is slightly larger than the axial size of the first connecting portion 110, so that the first sheet 100 and the second sheet 200 can be adjusted up and down within a certain range.

Referring to fig. 2 and 4, in some embodiments of the present invention, the mounting plate 500 includes a bottom plate 510 and a panel 520 disposed on the bottom plate 510, a storage space 530 for accommodating the first sheet 100 is defined between the bottom plate 510 and the panel 520, the second distance adjusting mechanism 600 includes at least one distance adjusting screw 610 capable of rotating only relative to the mounting plate 500, and the first sheet 100 is provided with a first threaded hole 620 matched with the distance adjusting screw 610 so that the first sheet 100 moves forward or backward in the storage space 530. The first sheet 100 can move within the storage space 530 to be close to or far from the panel 520, and the storage space 530 between the panel 520 and the bottom plate 510 can limit the movement stroke of the first sheet 100 relative to the mounting plate 500, so as to prevent the first sheet 100 from being separated from the mounting plate 500. Preferably, the distance adjusting screws 610 are provided with a plurality of distance adjusting screws 610, and the connecting lines among at least three distance adjusting screws 610 form a triangle, so as to achieve a more reliable adjusting effect.

Referring to fig. 2 and 4, in some embodiments of the present invention, the pitch adjusting screw 610 includes a pitch adjusting rod portion accommodated in the storage space 530, the pitch adjusting rod portion is provided with a pitch adjusting thread matched with the first threaded hole 620, two end surfaces of the pitch adjusting rod portion respectively abut against the inner end surface of the bottom plate 510 and the inner end surface of the panel 520 to prevent the pitch adjusting screw 610 from moving forward or backward relative to the mounting plate 500, so that the pitch adjusting screw 610 can only rotate relative to the mounting plate 500, and correspondingly, the panel 520 and the bottom plate 510 are both provided with through holes for two end portions of the pitch adjusting screw 610 to penetrate through.

Referring to fig. 1 and 4, in some embodiments of the present invention, in order to lock the relative position between the first sheet 100 and the mounting plate 500 and prevent the threads of the distance adjusting screw 610 from being damaged, at least one fastening screw 700 is screwed between the mounting plate 500 and the first sheet 100, when the front-back distance between the first sheet 100 and the mounting plate 500 is adjusted, the fastening screw 700 is firstly unscrewed, and after the adjustment is completed, the fastening screw 700 is screwed. The first leaf 100 is provided with a second threaded hole 130 matching with the fastening screw 700, the panel 520 is provided with an abutting through hole 521 abutting against the head of the fastening screw 700, and the bottom plate 510 is provided with a yielding hole 511 for the rod of the fastening screw 700 to pass through.

In some embodiments of the present invention, the panel 520 is detachably mounted on the bottom plate 510 by mounting screws, so as to facilitate installation and replacement of parts. Of course, in other embodiments, the panel 520 and the base 510 may be welded or otherwise secured after the hinge structure is assembled.

Referring to fig. 2 and 3, in some embodiments of the present invention, the first distance adjustment mechanism 400 includes a threaded through hole 410 formed inside the second connection portion 210, one end of the rotation shaft 300 is provided with a threaded rod portion 420 matched with the threaded through hole 410, and the other end of the rotation shaft 300 is inserted into the corresponding rotation shaft counter bore 120. The threaded rod part 420 is provided with a cross-shaped groove, so that a screwdriver can extend into the threaded through hole 410 to rotate the threaded rod part 420, and the second sheet 200 can move along the axial direction of the rotating shaft 300, so that the relative position between the first sheet 100 and the second sheet 200 in the up-down direction can be adjusted. As shown in fig. 5, in this embodiment, both the rotating shafts 300 are provided with the threaded shaft portions 420, and accordingly, both the second connecting portions 210 are provided with the threaded through holes 410.

Referring to fig. 3 or 5, in some embodiments of the present invention, a plastic bushing 800 sleeved outside the rotating shaft 300 is disposed in the rotating shaft counter bore 120, and the plastic bushing 800 can prevent rigid friction between the rotating shaft 300 and the rotating shaft counter bore 120. Referring to fig. 3, when the second sheet 200 is coupled to the door panel, the mounting plate 500 is coupled to the door frame, the lower end surface of the upper rotating shaft 300 contacts with the inner bottom surface of the corresponding plastic bushing 800, and a gap is formed between the upper end surface of the lower rotating shaft 300 and the corresponding plastic bushing 800 for the first distance adjusting mechanism 400 to adjust up and down.

In addition, in order to reduce the material cost, a through groove 111 penetrating through the two rotating shaft counter bores 120 is further formed in the first connecting portion 110, so that in order to prevent the plastic shaft sleeve 800 from being greatly deformed due to the action of axial force and ensure the stability and the service life of the hinge structure, a bearing gasket 112 is arranged between the bottom surface of the plastic shaft sleeve 800 and the rotating shaft counter bores 120, and the bearing gasket 112 is generally made of a metal material with high rigidity. In some embodiments of the present invention, at least one vent hole is disposed on the plastic shaft sleeve 800, and the vent hole is disposed at the bottom of the plastic shaft sleeve 800 and is communicated with the rotating shaft counter bore 120, when the plastic shaft sleeve 800 is installed in the rotating shaft counter bore 120, the air in the rotating shaft counter bore 120 can be discharged outwards, so as to ensure that the outer bottom surface of the plastic shaft sleeve 800 is tightly attached to the bottom surface of the rotating shaft counter bore 120.

Referring to fig. 1 and 3, in some embodiments of the present invention, at least one waist-shaped hole 220 is formed in the second sheet 200, a length direction of the waist-shaped hole 220 extends along a left-right direction of the second sheet 200, and a second mounting screw 230 is inserted into the waist-shaped hole 220. The three-dimensional adjustment between the door plate and the door frame can be realized by combining the structure, namely, the relative positions in the vertical, left-right, front-back directions and the like between the door plate and the door frame are adjusted.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An adjustable hinge structure, comprising:

the hinge comprises a first sheet (100), wherein a first connecting part (110) is arranged on the first sheet (100), and rotating shaft counter bores (120) are arranged at two ends of the first connecting part (110);

the second sheet (200) is provided with two second connecting parts (210) which are respectively positioned at two ends of the first connecting part (110), and the second connecting parts (210) are provided with rotating shafts (300) inserted into the corresponding rotating shaft counter bores (120);

a first distance adjusting mechanism (400) capable of driving the first sheet (100) to move up and down relative to the second sheet (200) is arranged between at least one rotating shaft (300) and the corresponding second connecting part (210);

the mounting plate (500) is connected with the first sheet (100), and a second distance adjusting mechanism (600) capable of driving the mounting plate (500) to move back and forth relative to the first sheet (100) is arranged between the mounting plate (500) and the first sheet (100);

one of the mounting plate (500) and the second sheet (200) is connected with the door panel, and the other is connected with the door frame.

2. An adjustable hinge construction according to claim 1 wherein:

the mounting plate (500) includes bottom plate (510) and sets up panel (520) on bottom plate (510), bottom plate (510) with inject the holding between panel (520) the parking space (530) of first page or leaf (100), second roll adjustment mechanism (600) include at least one only relatively mounting plate (500) pivoted roll adjustment screw (610), be equipped with on first page or leaf (100) with first screw hole (620) of roll adjustment screw (610) assorted and make first page or leaf (100) are in forward or backward movement in parking space (530).

3. An adjustable hinge construction according to claim 2 wherein:

the distance adjusting screw (610) comprises a distance adjusting rod part accommodated in the storage space (530), a distance adjusting thread matched with the first threaded hole (620) is arranged on the distance adjusting rod part, and two end faces of the distance adjusting rod part respectively abut against an inner end face of the bottom plate (510) and an inner end face of the panel (520) to prevent the distance adjusting screw (610) from moving forwards or backwards relative to the mounting plate (500).

4. An adjustable hinge construction according to claim 2 wherein:

the distance adjusting screws (610) are provided with a plurality of distance adjusting screws, and a triangle is enclosed by connecting lines among at least three distance adjusting screws (610).

5. An adjustable hinge construction according to claim 2 wherein:

at least one fastening screw (700) is connected between the mounting plate (500) and the first sheet (100) in a threaded manner.

6. An adjustable hinge construction according to claim 5 wherein:

be equipped with on first page piece (100) with fastening screw (700) matched with second screw hole (130), be equipped with on panel (520) with the butt that the head of fastening screw (700) leaned on is perforated (521), be equipped with the confession on bottom plate (510) the hole of stepping down (511) that the pole portion of fastening screw (700) passed.

7. An adjustable hinge construction according to claim 2 wherein:

the panel (520) is detachably mounted on the bottom plate (510) through mounting screws.

8. An adjustable hinge construction according to claim 1 wherein:

the first distance adjusting mechanism (400) comprises a threaded through hole (410) formed in the second connecting portion (210), one end of the rotating shaft (300) is provided with a threaded rod portion (420) matched with the threaded through hole (410), and the other end of the rotating shaft (300) is inserted into the corresponding rotating shaft counter bore (120).

9. An adjustable hinge construction according to claim 1 wherein:

and a plastic shaft sleeve (800) sleeved outside the rotating shaft (300) is arranged in the rotating shaft counter bore (120).

10. An adjustable hinge construction according to any one of claims 1 to 9 wherein:

the second sheet (200) is provided with at least one waist-shaped hole (220), the length direction of the waist-shaped hole (220) extends along the left and right directions of the second sheet (200), and a second mounting screw (230) penetrates through the waist-shaped hole (220).