CN202611406U

CN202611406U - Hidden hinge

Info

Publication number: CN202611406U
Application number: CN 201220152524
Authority: CN
Inventors: 邹忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-12
Filing date: 2012-04-12
Publication date: 2012-12-19
Anticipated expiration: 2022-04-12

Abstract

The utility model discloses a hidden hinge. The hidden hinge is arranged on a room door, so that the hinge of the room door is changed from a surface mounted hinge into a flush mounted hinge, the defect of large gap between the room door and a door frame caused by the surface mounted hinge can be overcome, and the defect that the surface mounted hinge is old-fashioned,single can be also overcome. The hidden hinge comprises a fixed support, a movable support and a hinge component, wherein the fixed support is arranged on the door frame of the room door; the movable support is a frame of the room door; the hinge component is used for connecting the fixed support and the movable support; each of the fixed support and the moveable support consists of a flat base plate and a hidden concave plate integrally connected with the flat base plate; hinge seat hole groups are arranged on the same side of the hidden concave plates on the fixed support and the movable support; the hinge component is arranged between the hinge seat hole groups; and the hidden concave plates are embedded in the door frame of the room door and the frame of the room door. The hinge of the room door is arranged in a hidden mode and has a simple structure, so that the whole mounting effect of the room door is greatly improved, the room door is clean, beautiful and grave, and the hidden hinge is suitable for serving as mounting accessories of the room doors in house and office building high-grade decoration engineering.

Description

Hidden hinge

Technical field

The utility model relates to a kind of chamber door hinge, particularly a kind of concealed chamber door hinge.

Background technology

At present, be used for the installation hinge of household or office premises chamber door, adopt traditional bright dress hinge more, because bright dress hinge is mounted between doorjamb and the doorframe, the shortcoming of its existence is: 1) not attractive in appearance, and the whole structure of destructible chamber door; 2) outside such hinge is exposed to, after the door closure of chamber, still can see the big slit of retaining between doorjamb and the doorframe, not only printing opacity but also influence attractive in appearance; 3) the chamber door hinge of two traditional metal sheets seems outmoded, out-of-date, used high-grade chamber door in the not adaptive luxurious now decorative engineering.

Summary of the invention

The technical problem that the utility model will solve provides a kind of hidden hinge; It is installed in makes the chamber door hinge become the concealed installation hinge on the door of chamber by bright hinging; Both can eliminate bright hinging and between chamber door and doorframe, have the shortcoming in big slit, can overcome bright old-fashioned and inflexible, outmoded, the monistic defective that hinges again.

The technical scheme that the utility model adopts is:

The hidden hinge of the utility model; Comprise be installed on the every frame side frame of chamber decide bearing, be installed on the doorjamb of chamber moving bearing be connected the hinge component of deciding bearing and moving bearing; Saidly decide bearing and moving bearing and constitute by planar substrates with the hiding notch board that is shaped as cuboid that planar substrates is connected as a single entity to perpendicular to the planar substrates evagination; On the upper plate of deciding the homonymy of hiding notch board on bearing and the moving bearing and lower plate, be provided with hinge seat hole group; Described hinge component is arranged between the hinge seat hole group and the hinge seat hole group on the moving bearing of deciding on the bearing, describedly decides the hiding notch board of bearing and the hiding notch board of moving bearing is embedded in respectively in chamber every frame and the chamber doorjamb.

Described hinge seat hole group is two groups, is respectively about spindle hole and the countershaft hole that is provided with;

Described hinge component by decide side link, decide connecting rod, moving side link, moving connecting rod and rotating shaft constitute, the inner end of decide side link is hinged with the countershaft hole of deciding on the bearing, its outer end and to decide the inner end of connecting rod hinged, the spindle hole of outer end and moving bearing of deciding connecting rod is hinged; The outer end and the countershaft hole on the moving bearing of moving side link are hinged, and the outer end of its inner end and moving connecting rod is hinged, and the inner end of moving connecting rod is hinged with the spindle hole of deciding bearing.

Said middle part of deciding connecting rod is provided with the column of evagination; Said moving connecting rod is provided with in the middle and is nested with said column and the sleeve column hole adaptive with this column with to decide connecting rod corresponding.

After the door closure of chamber, said hinge component is concealed in the hiding notch board of deciding bearing and moving bearing.

Describedly decide the hiding notch board of bearing and the hiding notch board of moving bearing lays respectively at the center of deciding bearing and moving bearing planar substrates.

On the planar substrates of deciding bearing and moving bearing, be equipped with screw.

Deciding the side link inner end and deciding that bearing is hidden between notch board, decide between the hiding notch board of connecting rod outer end and moving bearing, reach between the hiding notch board that moves the connecting rod inner end and decide bearing between the hiding notch board of moving side link outer end and moving bearing and be equipped with the bearing that is placed on the hinge.

Deciding the side link outer end and deciding hinged place, connecting rod inner end, moving side link inner end and hinged place, moving connecting rod outer end to be equipped with the bearing that is placed on the hinge.

Between said column and sleeve column hole, be provided with the bearing that is placed on the column.

The utility model compared with prior art; Because the chamber door hinge is recessive installation and simple in structure; Thereby improved the whole structure that the chamber door is installed greatly, made the chamber door more succinct, attractive in appearance, serious thus, be fit to the accessory that the chamber door is installed in the high-grade decorative engineering of household and office premises.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.

Fig. 1 uses sketch map for the utility model.

Fig. 2 is the utility model open mode sketch map.

Fig. 3 is the utility model assembling sketch map.

The specific embodiment

Like Fig. 1,2, shown in 3; The hidden hinge of the utility model is by deciding bearing 1, moving bearing 2, will deciding hinge component and a plurality of hinge axis that bearing 1 is connected with moving bearing 2 and form; Decide bearing 1 and be installed in chamber door 5 doorframes 52 sides, moving bearing 2 is installed in chamber door 5 frames 51 sides relative with deciding bearing 1.

Saidly decide bearing 1 and be the planar substrates of middle perforate (allocating plate 11) to call in the following text; The front that allocates plate 11 is relative with moving bearing 2; Its back side and chamber door 5 doorframes 52 join; Be provided with the installation screw allocating on two parts up and down of plate 11, be provided with and allocate the hiding notch board 3 of the outside protrusion that is shaped as the cuboid space that plate 11 is connected as a single entity around described perforate at the back side that allocates plate 11, during installation; Be embedded in the slotted eye of on chamber door 5 doorframes 52, leaving in advance hiding notch board 3 and allocating plate 11, fix with screw.

Be provided with hinge seat hole group at hiding notch board 3; Promptly the homonymy in upper plate 31 and lower plate 32 is provided with the short hole of two groups of hinges; (wall that links to each other with chamber door 5 doorframes 52 is a reference direction to be respectively the spindle hole 33 of being located at the outer end and the countershaft hole 34 of inner end; Nearly wall is the inner end, and wall far away is the outer end, and below the inside and outside end of moving bearing 2 is also distinguished with this reference direction).

The structure of said moving bearing 2 is with to decide bearing 1 identical, and being positioned at the spindle hole 33 of hiding notch board 3 on it (during chamber door 5 closures, is the inner end near an end that allocates plate 11 for the inner end; Below roughly the same), countershaft hole 34 is that the outer end (during chamber door 5 closures, is the outer end away from an end that allocates plate 11; Below roughly the same), its planar substrates is called moving flat board 21, during installation; Hiding notch board 3 on the moving bearing 2 is embedded in the slotted eye of on chamber door 5 frames 51, leaving in advance with moving dull and stereotyped 21, fixes with screw.

With deciding described hinge component that bearing 1 and moving bearing 2 link together by decide side link 12, decide connecting rod 13, moving side link 22, moving connecting rod 23 and a plurality of hinge constitutes.

Saidly decide side link 12 and form with vertical the passing through mutually of an end of a cuboid, this cylinder is called the thickness b of the axial length a of first cylinder, 121, the first cylinders 121 greater than cuboid by a cylinder; Less than the upper plate 31 of said hiding notch board 3 and the distance between the lower plate 32; First cylinder, 121 place ends are called the inner end, which is provided with axle sleeve, are called first slotted hole 122; The other end of cuboid is that semicircle is called the outer end; Also be provided with axle sleeve on it, be called first short hole 123, the first slotted holes 122 and the first short hole, 123 parallel axes.

Saidly decide connecting rod 13 and be shaped as a sickleshaped; The inner end is semicircle; Which is provided with the second short hole 133 identical with the first short hole 123, the outer end is second cylinder 131 identical with first cylinder 121, which is provided with second slotted hole 132 identical with first slotted hole 122; The axial length c that is provided with evagination column 14, the second cylinders 131 parallel with second cylinder 131 in the middle is greater than the thickness d of deciding connecting rod 13.

The shape of said moving side link 22, structure and to decide side link 12 identical; Cylinder of outer end is called three cylindrical 221 on it; Three cylindrical 221 and first cylinder 121, second cylinder 131 are identical, which is provided with the 3rd slotted hole 222, and the inner end of moving side link 22 is provided with the 3rd short hole 223.

The shape of said moving connecting rod 23 is with to decide connecting rod 13 identical; The center is provided with and the suitable sleeve column hole 24 of evagination column 14 of deciding on the connecting rod 13; The inner end of moving connecting rod 23 be four cylinder 231 identical with three cylindrical 221, which is provided with the 4th slotted hole 232, and its outer end is provided with the 4th and lacks hole 233.

The connected mode of said hinge component is following:

First slotted hole 122 is joined through first countershaft 62 and countershaft hole 34 hinges of decide on the bearing 1, the first short hole 123 is decided second on the connecting rod 13 and lacked hole 133 hinges and join with being positioned at through first hinge 63;

Second slotted hole 132 is joined through spindle hole 33 hinges of second main shaft 71 with moving bearing 2;

The 3rd slotted hole 222 is joined through second countershaft 72 and countershaft hole 34 hinges on the moving bearing 2, with the 3rd short hole 223 through second hinge 73 be positioned at that the 4th short hole 233 hinges join on the moving connecting rod 23;

The 4th slotted hole 232 is joined through first main shaft 61 and spindle hole 33 hinges of deciding bearing 1.

After chamber door 5 closures, to allocate plate 11 and closely contact in order to make with moving dull and stereotyped 21, promptly the slit between chamber door 5 frames 51 and chamber door 5 doorframes 52 is a minimum, can hinge component be concealed in the hiding notch board 3 of deciding bearing 1 and moving bearing 2.

Rotate flexibly in order to make between the each several part in the hinge component, can first slotted hole 122 with decide that bearing 1 is hidden between the countershaft hole 34 of notch board 3, between the first short hole 123 and the second short hole 133, second slotted hole 132 and moving bearing 2 hide between the spindle hole 33 of notch boards 3, between the countershaft hole 34 of the 3rd slotted hole 222 and moving bearing 2 hiding notch boards 3, between the 3rd weak point hole 223 and the 4th weak point hole 233, the 4th slotted hole 232 and decide to reach between said column 14 and the sleeve column hole 24 between the spindle hole 33 of bearing 1 hiding notch board 3 and be equipped with the bearing 4 that is placed on the hinge.

The course of work of the utility model:

When chamber door 5 is drawn back by closed condition gradually, be reference direction with paper among Fig. 3, the moving bearing 2 on chamber door 5 frames 51 turns clockwise around second main shaft 71 and (sees from the top down; The following stated direction of observation is all identical with this), moving bearing 2 is hidden notch boards 3, and to drive moving side link 22 serve as spool to do to clockwise rotate with second main shaft 71, simultaneously; Under the constraint of moving connecting rod 23, moving side link 22 serve as spool to do to rotate counterclockwise with second countershaft 72 again, under the constraint of first main shaft 61; Moving connecting rod 23 serve as that axle is done and clockwise rotated with first main shaft 61 again, and under the constraint in said column 14 and sleeve column hole 24, the rotation of moving connecting rod 23 makes again to be decided connecting rod 13 drives and decide side link 12 and do around first countershaft 62 and clockwise rotate; Thus; Change moving flat board 21 and allocate the angle between the plate 11, be about to chamber door 5 and open, as shown in Figure 1.

In like manner, chamber door 5 is by open mode gradually after the closure, moving dull and stereotyped 21 with the angle that allocates between the plate 11 be 0 degree also by the angle gradient of opening, at this moment, described hinge component is hidden in moving bearing 2 and decides in the hiding notch board 3 on the bearing 1.

The Figure of description mark:

Deciding bearing 1 allocates plate 11 and decides the short holes 123 of side link 12 first cylinders 121 first slotted holes 122 first and decide connecting rod 13 second cylinders 131 second slotted holes 132 second and lack holes 133 columns 14;

233 sleeve column holes 24,223 moving connecting rod 23 the 4th cylinder 231 the 4th slotted hole 232 the 4th short holes, moving bearing 2 moving dull and stereotyped 21 moving side link 22 three cylindrical 221 the 3rd slotted hole 222 the 3rd short hole;

Hide notch board 3 upper plates 31 lower plates 32 spindle holes 33 countershaft holes 34;

Bearing 4;

Chamber door 5 frames 51 doorframes 52;

The first cylinder axial length a decides the thickness b of side link cuboid;

The thickness d that the second cylinder axial length c decides connecting rod.

Claims

1. hidden hinge; Comprise be installed on chamber door (5) doorframe (52) side frame decide bearing (1), be installed on chamber door (5) frame (51) moving bearing (2) be connected the hinge component of deciding bearing (1) and moving bearing (2); It is characterized in that: saidly decide bearing (1) and moving bearing (2) and constitute by planar substrates with the hiding notch board (3) that is shaped as cuboid that planar substrates is connected as a single entity to perpendicular to the planar substrates evagination; On the upper plate (31) of deciding the homonymy of hiding notch board (3) on bearing (1) and the moving bearing (2) and lower plate (32), be provided with hinge seat hole group; Described hinge component is arranged between the hinge seat hole group and the hinge seat hole group on the moving bearing (2) of deciding on the bearing (1), describedly decides the hiding notch board (3) of bearing (1) and the hiding notch board (3) of moving bearing (2) is embedded in respectively in chamber door (5) doorframe (52) and chamber door (5) frame (51).

2. hidden hinge according to claim 1 is characterized in that:

Described hinge seat hole group is two groups, is respectively about spindle hole (33) and countershaft hole (34) that are provided with;

Described hinge component is by deciding side link (12), decide connecting rod (13), move side link (22), moving connecting rod (23) and rotating shaft formation; The countershaft hole (34) of deciding the inner end of side link (12) and deciding on the bearing (1) is hinged; Its outer end and to decide the inner end of connecting rod (13) hinged, the spindle hole (33) of outer end and moving bearing (2) of deciding connecting rod (13) is hinged; Outer end and the countershaft hole (34) on the moving bearing (2) of moving side link (22) are hinged, and the outer end of its inner end and moving connecting rod (23) is hinged, move the inner end of connecting rod (23) and decide the spindle hole (33) of bearing (1) hinged.

3. hidden hinge according to claim 2 is characterized in that: said middle part of deciding connecting rod (13) is provided with the column (14) of evagination; Said moving connecting rod (23) is provided with in the middle and is nested with said column (14) and the sleeve column hole (24) adaptive with this column (14) with to decide connecting rod (13) corresponding.

4. hidden hinge according to claim 3 is characterized in that: after chamber door (5) closure, said hinge component is concealed in the hiding notch board (3) of deciding bearing (1) and moving bearing (2).

5. hidden hinge according to claim 4 is characterized in that: describedly decide the hiding notch board (3) of bearing (1) and the hiding notch board (3) of moving bearing (2) lays respectively at the center of deciding bearing (1) and moving bearing (2) planar substrates.

6. according to each described hidden hinge among the claim 2-5, it is characterized in that: on the planar substrates of deciding bearing (1) and moving bearing (2), be equipped with screw.

7. according to each described hidden hinge among the claim 2-5, it is characterized in that: deciding side link (12) inner end and deciding that bearing (1) is hidden between notch board (3), decide between the hiding notch board (3) of connecting rod (13) outer end and moving bearing (2), reach between the hiding notch board (3) that moves connecting rod (23) inner end and decide bearing (1) between the hiding notch board (3) of moving side link (22) outer end and moving bearing (2) and be equipped with the bearing (4) that is placed on the hinge.

8. according to each described hidden hinge among the claim 2-5, it is characterized in that: deciding side link (12) outer end and deciding connecting rod (13) hinged place, inner end, moving side link (22) inner end and moving connecting rod (23) hinged place, outer end to be equipped with the bearing (4) that is placed on the hinge.

9. according to each described hidden hinge among the claim 3-5, it is characterized in that: between said column (14) and sleeve column hole (24), be provided with the bearing (4) that is placed on the column (14).