CN213115909U

CN213115909U - Invisible hinge

Info

Publication number: CN213115909U
Application number: CN202021292471.1U
Authority: CN
Inventors: 钱海鹏
Original assignee: Fandeng Changzhou New Metal Material Technology Co ltd
Current assignee: Fandeng Changzhou New Metal Material Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-05-04
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to an invisible hinge, fixed mounting has mounting platform on the base, fixed surface installs the rotation axis on the mounting platform, the shape of cross section of rotation axis is oval, the roating seat includes first mounting panel and second mounting panel, first mounting panel and second mounting panel set up perpendicularly, rotatory through-hole has been seted up on the first mounting panel, the rotation axis is inserted and is established in rotatory through-hole, the both ends of rotation axis all with the tangent setting of rotatory through-hole inner wall, the lower surface support of first mounting panel is on mounting platform, first mounting panel and base parallel arrangement. The utility model discloses a base can be hidden in the interior opening of outer frame, and the roating seat can be hidden in the outer opening of inner frame, can not see in the outward appearance the utility model discloses an invisible hinge uses the screen window of group is whole comparatively pleasing to the eye, just the utility model discloses overall structure is simple, and the rotation axis is inserted and is established in rotatory through-hole, and base and roating seat just can realize relative rotation, and simple to operate has saved installation time, has improved the installation effectiveness.

Description

Invisible hinge

Technical Field

The utility model belongs to the technical field of the hinge technique and specifically relates to an invisible hinge is related to.

Background

At present, a screen window becomes a necessary accessory of a modern house due to the effects of wind prevention, dust prevention, insect prevention and the like, a window provided with a screen is additionally arranged on a fixed window body of a common screen window, the screen window needs to be matched with a glass window for use, and although the structure of the screen window is simple and the cost is low, the screen window is difficult to be matched with the glass window tightly, so that mosquitoes and insects easily enter the room from a gap between the screen window and the glass window in summer. The screen window is arranged on the window frame in a sliding mode, and the screen window and the window frame only slide through the clamping groove and the protrusion, so that the problem of unsmooth sliding often occurs; the screen window capable of being opened and closed is designed for people with the problems, the screen window is rotatably installed on the window frame through the hinge, however, the traditional hinge used in the screen window is often exposed outside, and the whole attractiveness of the screen window is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problem that the traditional hinge is arranged on a screen window and is exposed outside, and the integral attractiveness of the screen window is influenced, a hidden hinge is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an invisible hinge, includes base and roating seat, fixed mounting has mounting platform on the base, fixed surface installs the rotation axis on the mounting platform, the cross sectional shape of rotation axis is waist circular, the roating seat includes first mounting panel and second mounting panel, first mounting panel and the perpendicular setting of second mounting panel, rotatory through-hole has been seted up on the first mounting panel, the rotation axis is inserted and is established in rotatory through-hole, the both ends of rotation axis all set up with rotatory through-hole inner wall is tangent, the lower surface support of first mounting panel is on mounting platform, first mounting panel and base parallel arrangement.

The invisible hinge of the utility model is characterized in that when being installed, the inner side surface of the outer frame forming the window frame is provided with an inner opening, the outer side surface of the inner frame forming the window sash is provided with an outer opening, two bases in the two invisible hinges are respectively and fixedly installed at two ends of the inner opening of the same outer frame, the height of the installation platform on the bases is larger than the depth of the inner opening, the rotary seat is installed at the upper end and the lower end of the window sash, when the window sash is installed, the first installation plate and the second installation plate are respectively and fixedly connected with the two adjacent inner frames, the first installation plate and the second installation plate are respectively installed in the outer opening of the inner frame, when the window sash is installed, the rotary through hole on the first installation plate at the upper end of the window sash is sleeved outside the rotary shaft at the upper end, then the whole window sash is, then the window sash is moved downwards, so that the rotating shaft is pumped into the rotating through hole, the lower surface of the first mounting plate is supported on the mounting platform, and due to the gravity of the window sash, the lower surface of the first mounting plate can be always in contact with the mounting platform, and the window sash is mounted stably; the utility model discloses an invisible hinge, the base can be hidden in the interior opening of outer frame, and the roating seat can be hidden in the exterior opening of inner frame, can't see the invisible hinge of the utility model from the outward appearance, use the screen window that the utility model forms is whole comparatively pleasing to the eye, and the utility model discloses overall structure is simple, and the rotation axis is inserted and is established in the rotatory through-hole, and base and roating seat just can realize relative rotation, and simple to operate has saved installation time, has improved the installation effectiveness; the cross sectional shape of rotation axis is oval, and the both ends of rotation axis all set up with rotatory through-hole inner wall is tangent, and area of contact between rotation axis and the rotatory through-hole inner wall is less, and the rotation of rotation axis in rotatory through-hole is comparatively smooth and easy, the phenomenon that the card pauses can not appear, and the friction between rotation axis and the rotatory through-hole inner wall damages lessly, has prolonged the utility model discloses a life.

In order to facilitate the base to be installed on a window frame or a door frame, first installation through holes are vertically formed in the base, and the first installation through holes are arranged at intervals.

In order to facilitate the installation of the rotating seat on the window sash, second installation through holes are vertically formed in the first installation plate and the second installation plate.

Use the screw to fix usually between first mounting panel and second mounting panel and the inside casing, for the nut of the screw of for the convenience of holding, all seted up the installation opening on the face that first mounting panel lower surface and second mounting panel and first mounting panel carried on the back mutually, installation opening and the second installation through-hole intercommunication setting that corresponds, the nut is hidden in the installation opening, can not bulge the inside casing setting, and the aesthetic property is better.

In order to alleviate the utility model discloses a whole weight, it subtracts heavy opening to have seted up on the face that carries on the back with the installing opening on the second mounting panel, it has annular arch to subtract heavy open-ended bottom fixed mounting, the annular is protruding to be provided with the coaxial setting of second installation through-hole on the second mounting panel.

The utility model has the advantages that when the invisible hinge is installed, the inner side surface of the outer frame which forms the window frame is provided with an inner opening, the outer side surface of the inner frame which forms the window sash is provided with an outer opening, two bases of the two invisible hinges are respectively fixedly arranged at the two ends of the inner opening of the same outer frame, the height of the mounting platform on the bases is larger than the depth of the inner opening, the rotary seat is arranged at the upper end and the lower end of the window sash, when the window sash is installed, the first mounting plate and the second mounting plate are respectively and fixedly connected with the two adjacent inner frames, the first mounting plate and the second mounting plate are respectively arranged in the outer opening of the inner frame, when the window sash is installed, the rotary through hole on the first mounting plate at the upper end of the window sash is sleeved outside the rotary shaft at the upper end, then the whole window sash, the rotating shaft and the rotating through hole are coaxially arranged, then the window sash is moved downwards, the rotating shaft is pumped into the rotating through hole, the lower surface of the first mounting plate is supported on the mounting platform, and due to the gravity of the window sash, the lower surface of the first mounting plate can be always in contact with the mounting platform, so that the window sash is stably mounted; the utility model discloses an invisible hinge, the base can be hidden in the interior opening of outer frame, and the roating seat can be hidden in the exterior opening of inner frame, can't see the invisible hinge of the utility model from the outward appearance, use the screen window that the utility model forms is whole comparatively pleasing to the eye, and the utility model discloses overall structure is simple, and the rotation axis is inserted and is established in the rotatory through-hole, and base and roating seat just can realize relative rotation, and simple to operate has saved installation time, has improved the installation effectiveness; the cross sectional shape of rotation axis is oval, and the both ends of rotation axis all set up with rotatory through-hole inner wall is tangent, and area of contact between rotation axis and the rotatory through-hole inner wall is less, and the rotation of rotation axis in rotatory through-hole is comparatively smooth and easy, the phenomenon that the card pauses can not appear, and the friction between rotation axis and the rotatory through-hole inner wall damages lessly, has prolonged the utility model discloses a life.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a three-dimensional schematic of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view taken along line A-A of FIG. 2 in accordance with the present invention;

fig. 4 is a three-dimensional schematic view of a base of the present invention;

fig. 5 is a top view of the base of the present invention;

fig. 6 is a front view of the base of the present invention;

fig. 7 is a three-dimensional schematic view of a swivel base of the present invention;

fig. 8 is a top view of the swivel base of the present invention;

fig. 9 is a cross-sectional view taken at B-B of fig. 8 according to the present invention.

In the figure: 1. the rotary table comprises a base, 11, a first mounting through hole, 2, a rotary base, 21, a first mounting plate, 211, a rotary through hole, 22, a second mounting plate, 222, a weight reduction opening, 223, an annular protrusion, 3, a mounting platform, 4, a rotary shaft, 5, a second mounting through hole and 6, wherein the rotary table is provided with a rotary table body.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-9, the invisible hinge comprises a base 1 and a rotary base 2, a mounting platform 3 is fixedly mounted on the base 1, a rotary shaft 4 is fixedly mounted on the upper surface of the mounting platform 3, the cross section of the rotary shaft 4 is in the shape of a waist circle, the rotary base 2 comprises a first mounting plate 21 and a second mounting plate 22, the first mounting plate 21 and the second mounting plate 22 are vertically arranged, a rotary through hole 211 is formed in the first mounting plate 21, the rotary shaft 4 is inserted into the rotary through hole 211, two ends of the rotary shaft 4 are both arranged in a tangent manner with the inner wall of the rotary through hole 211, the lower surface of the first mounting plate 21 is supported on the mounting platform 3, and the first mounting plate 21 and the base 1 are arranged in.

First installation through-holes 11 have been seted up perpendicularly on the base 1, and two first installation through-holes 11 interval set up.

The first mounting plate 21 and the second mounting plate 22 are vertically provided with second mounting through holes 5.

Use the screw to fix usually between first mounting panel 21 and second mounting panel 22 and the inside casing, for the nut of the convenience of holding the screw, all seted up mounting opening 6 on the face that first mounting panel 21 lower surface and second mounting panel 22 carried on the back with first mounting panel 21 mutually, mounting opening 6 communicates the setting rather than corresponding second mounting hole 5, and the nut is hidden in mounting opening 6, can not bulge the inside casing setting, and the aesthetic property is better.

The second mounting plate 22 is provided with a weight reducing opening 222 on the surface opposite to the mounting opening 6, an annular protrusion 223 is fixedly mounted at the bottom of the weight reducing opening 222, and the annular protrusion 223 and the second mounting through hole 5 on the second mounting plate 22 are coaxially arranged.

The invisible hinge of the utility model is characterized in that when being installed, the inner side surface of the outer frame forming the window frame is provided with an inner opening, the outer side surface of the inner frame forming the window sash is provided with an outer opening, two bases 1 of the two invisible hinges are respectively and fixedly installed at two ends of the inner opening of the same outer frame, the height of the installation platform 3 on the bases 1 is larger than the depth of the inner opening, the rotary seat 2 is installed at the upper end and the lower end of the window sash, when the window sash is installed, the first installation plate 21 and the second installation plate 22 are respectively and fixedly connected with the two adjacent inner frames, the first installation plate 21 and the second installation plate 22 are respectively installed in the outer opening of the inner frame, when the window sash is installed, the rotary through hole 211 on the first installation plate 21 at the upper end of the window sash is firstly sleeved outside the rotary shaft 4 at, the rotating shaft 4 and the rotating through hole 211 are coaxially arranged, then the window sash is moved downwards, the rotating shaft 4 is sucked into the rotating through hole 211, the lower surface of the first mounting plate 21 is supported on the mounting platform 3, and due to the gravity of the window sash, the lower surface of the first mounting plate 21 can be always in contact with the mounting platform 3, so that the window sash is stably mounted; the utility model discloses an invisible hinge, base 1 can hide in the interior opening of outer frame, and roating seat 2 can hide in the exterior opening of inner frame, can't see the utility model discloses an invisible hinge in the outward appearance, use the screen window that the utility model forms is whole comparatively pleasing to the eye, and the utility model discloses overall structure is simple, and rotation axis 4 inserts and establishes in rotatory through-hole 211, and base 1 and roating seat 2 just can realize relative rotation, and simple to operate has saved installation time, has improved the installation effectiveness; the cross sectional shape of rotation axis 4 is the waist circle, and the both ends of rotation axis 4 all set up with the rotation through hole 211 inner wall is tangent, and area of contact between rotation axis 4 and the rotation through hole 211 inner wall is less, and rotation of rotation axis 4 in rotation through hole 211 is comparatively smooth and easy, the phenomenon that the card pauses can not appear, and the friction between rotation axis 4 and the rotation through hole 211 inner wall damages lessly, has prolonged the utility model discloses a life.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An invisible hinge, characterized in that: including base (1) and roating seat (2), fixed mounting has mounting platform (3) on base (1), fixed surface installs rotation axis (4) on mounting platform (3), the shape of cross section of rotation axis (4) is waist circular, roating seat (2) include first mounting panel (21) and second mounting panel (22), first mounting panel (21) and second mounting panel (22) set up perpendicularly, rotatory through-hole (211) have been seted up on first mounting panel (21), rotation axis (4) are inserted and are established in rotatory through-hole (211), the both ends of rotation axis (4) all set up with rotatory through-hole (211) inner wall is tangent, the lower surface support of first mounting panel (21) is on mounting platform (3), first mounting panel (21) and base (1) parallel arrangement.

2. The invisible hinge of claim 1, wherein: first installation through-holes (11) are vertically formed in the base (1), and the two first installation through-holes (11) are arranged at intervals.

3. The invisible hinge of claim 1, wherein: and second mounting through holes (5) are vertically formed in the first mounting plate (21) and the second mounting plate (22).

4. The invisible hinge of claim 3, wherein: installation opening (6) have all been seted up on first mounting panel (21) lower surface and second mounting panel (22) and the face that the looks mutually with first mounting panel (21), installation opening (6) set up rather than second installation through-hole (5) intercommunication that corresponds.

5. The invisible hinge of claim 4, wherein: the second mounting plate (22) is provided with a weight reducing opening (222) on the surface opposite to the mounting opening (6), an annular bulge (223) is fixedly mounted at the bottom of the weight reducing opening (222), and the annular bulge (223) and the second mounting through hole (5) on the second mounting plate (22) are coaxially arranged.