CN218815881U

CN218815881U - Off-axis hinge capable of automatically resetting

Info

Publication number: CN218815881U
Application number: CN202222879229.XU
Authority: CN
Inventors: 张军达; 张烨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The invention relates to the technical field of hinge structures. The utility model provides an off-axis hinge that can automatic re-setting, includes fixed mounting seat and rotation mount pad, fixed mounting seat on the fixed connecting block that fixedly is equipped with the connecting block that resets, the connecting block internal rotation that resets is equipped with central pivot, rotate the mount pad and can drive central pivot at the connecting block internal rotation that resets, a plurality of cutting plane has been seted up in the pivot of center, the symmetry is equipped with a plurality of helping hand spring in the connecting block that resets, helping hand spring can with the epaxial cutting plane contact of center pivot, helping hand spring can promote to cut plane and center pivot and rotate. The invention provides an off-axis hinge which has a small structure, is convenient to install, has wide use occasions and application range and can assist in opening or closing a door and automatically reset; the technical problems that the hinge structure on the furniture is single, the hinge on the furniture does not have the function of assisting in opening or closing the door mostly, and the door is easy to open or close when the door is opened or closed are solved.

Description

Off-axis hinge capable of automatically resetting

Technical Field

The invention relates to the technical field of hinge structures, in particular to an off-axis hinge capable of automatically resetting.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material. The hinges are mainly arranged on doors and windows, more hinges are arranged on cabinets, and the hinges are mainly classified into stainless steel hinges and iron hinges according to the material; the hydraulic hinge (also called damping hinge) is also provided for people to enjoy better, and is characterized in that the hydraulic hinge has a buffering function when the cabinet door is closed, and the noise generated by collision between the cabinet door and the cabinet body when the cabinet door is closed is reduced to the greatest extent.

The hinge can be arranged on various doors or furniture, plays a role in bearing and enabling the doors to be opened and closed smoothly, can be used as long as people enter and exit the doors, is one of articles with the highest use frequency in families, has a single structure, does not have the function of assisting in closing or opening the doors, and easily causes untight opening and closing during use, thereby having the need of improvement.

Disclosure of Invention

The invention provides an off-axis hinge which has a small structure, is convenient to install, has wide use occasions and application range and can assist in opening or closing a door and automatically reset; the technical problems that the hinge structure on the furniture is single, the hinge on the furniture does not have the function of assisting in opening or closing the door mostly, and the door is easy to open or close when the door is opened or closed are solved.

The technical problem of the invention is solved by the following technical scheme: the utility model provides an off-axis hinge that can automatic re-setting, includes fixed mounting seat and the rotation mount pad that can rotate relatively and open or merge, fixed mounting seat on the fixed connection piece that fixedly is equipped with the connecting block that resets, the connecting block internal rotation that resets is equipped with central pivot, rotate the mount pad and can rotate around central pivot, rotate the mount pad and can drive central pivot at the connecting block internal rotation that resets, seted up a plurality of on the central pivot and cut the plane, the symmetry is equipped with a plurality of and cuts the helping hand spring that the plane corresponds in the connecting block that resets, helping hand spring can contact with the epaxial plane of cutting of center pivot, helping hand spring can promote to cut the plane and rotate with central pivot. During the use, the fixed mounting seat is installed on the frame, rotate the mount pad and install on the door plant, the fixed mounting seat is fixed with the connecting block that resets, it rotates around central pivot to rotate the mount pad, when the door is in the open mode, the smooth surface contact of helping hand spring bottom and central pivot tip, helping hand spring is in compression state this moment, along with the door is closed, helping hand spring contacts with central pivot smooth surface and the juncture that cuts the plane gradually, when the door rotates certain angle, helping hand spring can promote the rotation of central pivot, until helping hand spring and the epaxial plane contact that cuts of center pivot, in helping hand spring promotion center pivot pivoted in-process, can accelerate the closing of door, and in the same way, when the door is opened certain angle, helping hand spring can accelerate the door plant and open.

Preferably, the rotating installation seat is symmetrically provided with 2 detachable switching fixing blocks, the switching fixing blocks are provided with fixing grooves with the same shapes as the end parts of the central rotating shaft, and two ends of the central rotating shaft are arranged in the fixing grooves. The switching fixed block can play the effect of connecting, and the both ends of center pivot are owing to seted up and cut the plane, so the both ends of center pivot are not completely cylindrical, and the fixed slot is unanimous with the shape of center pivot tip, and after center pivot was installed in the fixed slot, it can drive switching fixed block and center pivot rotation to rotate the mount pad.

Preferably, each switching fixed block is provided with 2 mounting screws, and the switching fixed block is fixed on the rotary mounting seat through the mounting screws. The mounting screw is used for mounting the switching fixing block on the rotary mounting seat.

Preferably, the reset connecting block is internally and symmetrically provided with 2 bearings which are sleeved at two ends of the central rotating shaft. The bearing has the function of ensuring that the central rotating shaft is arranged in the fixed mounting seat, the cutting planes on the central rotating shaft can be arranged at intervals, and the bearing sleeve is arranged between the cutting planes.

Preferably, a limit screw is fixedly arranged at the top end of the power spring in the reset connecting block, and a power bolt for pushing the central rotating shaft is arranged at the bottom of the power spring. The limit screw is used for limiting the position of the top end of the power spring and fixing the top end of the power spring, and the power bolt is used for enhancing the pushing effect of the power spring on the central rotating shaft

Preferably, a transverse adjusting screw capable of adjusting the transverse position of the fixed mounting seat through eccentric mounting is arranged on one side of the fixed mounting seat. The position of fixed mounting seat left and right sides direction can be adjusted to horizontal adjusting screw, and horizontal adjusting screw can accomplish the regulation to horizontal position through eccentric cooperation, and eccentric adjustment is prior art, the utility model discloses do not do too much introduction in the utility model.

Preferably, the other side of the fixed mounting seat is provided with a longitudinal adjusting screw which can adjust the position of the fixed mounting seat in the longitudinal direction through eccentric installation. The position of direction about the fixed mounting seat can be adjusted to vertical adjusting screw, and vertical adjusting screw can accomplish the regulation to vertical position through eccentric cooperation, and eccentric adjustment is prior art, the utility model discloses do not do too much introduction in.

Preferably, the rotary mounting seat is provided with a damper, and a damping rod extending towards one side of the reset connecting block is arranged in the damper. In the process of closing the door, the damping rod gradually contacts with the reset connecting block, and then the damping rod can slowly retract into the damper, so that a good buffering effect can be achieved when the door is closed.

Preferably, the cutting planes are arranged at two ends of the central rotating shaft, and the number of the boosting springs is 2. The tip to the central pivot can be offered to the interval in succession to the face of cutting, and power spring's quantity corresponds with the quantity of the face of cutting, the utility model discloses use power spring's quantity to explain for 2 as the example, 2 power spring correspond with the face of cutting at central pivot both ends, carry out the helping hand respectively to the both ends of central pivot.

Therefore, the off-axis hinge capable of automatically resetting has the following advantages: the structure is small and exquisite, the installation of being convenient for, and use occasion and scope are extensive, can assist automatically to open the door or close the door, have the buffering effect simultaneously, and the assigned position can be assisted in the opening and shutting.

Drawings

Fig. 1 is a schematic perspective view of an off-axis hinge of the present invention capable of automatic reset.

Fig. 2 is a left sectional structural view of fig. 1.

Fig. 3 is a schematic perspective view of the assist spring of fig. 1 engaged with the central shaft.

Fig. 4 is a schematic perspective view of the central shaft in fig. 1.

Fig. 5 is a schematic perspective view of the joint fixing block in fig. 1.

In the figure, a fixed mounting seat 1, a rotary mounting seat 2, a reset connecting block 3, a central rotating shaft 4, a cutting plane 5, a transverse adjusting screw 6, a longitudinal adjusting screw 7, a power spring 8, a limiting screw 9, a power bolt 10, a bearing 11, a switching fixing block 12, a mounting screw 13, a fixing groove 14, a damper 15 and a damping rod 16 are arranged.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example (b):

as shown in fig. 1 and 2 and 3 and 4 and 5, an off-axis hinge capable of automatically resetting, including a fixed mounting seat 1 and a rotating mounting seat 2 which can be opened or combined in a relative rotation manner, a reset connecting block 3 is fixedly mounted on the fixed mounting seat 1, a central rotating shaft 4 is mounted in the reset connecting block 3 for rotation, both ends of the central rotating shaft 4 are all provided with a sharpening plane 5, the rotating mounting seat 2 can drive the central rotating shaft 4 to rotate in the reset connecting block 3, a transverse adjusting screw 6 is eccentrically mounted on one side of the fixed mounting seat 1, a longitudinal adjusting screw 7 is eccentrically mounted on the other side of the fixed mounting seat 1, 2 boosting springs 8 corresponding to the sharpening plane 5 on the central rotating shaft 4 are mounted in the reset connecting block 3, a limit screw 9 is mounted at the top of the boosting bolt 8, a boosting bolt 10 is mounted at the bottom of the boosting spring 8, the boosting bolt 10 abuts against the outer wall of the central rotating shaft 4, 2 bearings 11 are fixedly mounted in the reset connecting block 3, the bearing 11 is sleeved at both ends of the central rotating shaft 4, 2 switching fixing blocks are symmetrically mounted on the rotating mounting seat 2, each switching fixing block 12 is mounted on the rotating mounting seat 2 through 2, a damping fixing block 13, a damping rod 16 is mounted at both ends of the central damping rod 14 which is mounted in the central rotating mounting seat 14, and extends towards the central damping rod 14, and the damping rod 14 is mounted at both ends of the central damping rod in the rotating mounting seat 4, and the central rotating shaft, and the damping rod 14, and the damping rod is mounted in the damping rod 14.

During the use, fixed mounting base 1 installs on the frame, it installs on the door plant to rotate mount pad 2, fixed mounting base 1 and reset connecting block 3 are fixed motionless, it rotates mount pad 2 around central pivot 4, when the door is in the open mode, helping hand bolt 10 and the smooth surface contact of central pivot 4 tip of helping hand spring 8 bottom, helping hand spring 8 is in compression state this moment, along with the door is closed, helping hand bolt 10 contacts with the juncture of central pivot 4 smooth surface and flat surface 5 gradually, when the door rotates certain angle, helping hand spring 8 can promote the rotation of central pivot 4, until helping hand bolt 10 and the flat surface 5 contact of cutting on the central pivot 4, in the pivoted in-process of helping hand spring 8 promotion central pivot 4, can accelerate the closing of door, the same reason, when the door is opened certain angle, helping hand spring 8 can accelerate the door plant and open.

Claims

1. An off-axis hinge that can reset automatically, includes that can rotate the fixed mounting seat that opens or merges relatively and rotate the mount pad, its characterized in that: the fixed mounting seat on the fixed connecting block that resets, the connecting block internal rotation that resets is equipped with central pivot, rotate the mount pad and can rotate around central pivot, rotate the mount pad and can drive central pivot at the connecting block internal rotation that resets, central pivot has been seted up a plurality of and has been cut the plane, the symmetry is equipped with a plurality of and cuts the helping hand spring that the plane corresponds in the connecting block that resets, helping hand spring can with the epaxial plane contact that cuts of central pivot, helping hand spring can promote to cut the plane and rotate with central pivot.

2. An automatically resettable off-axis hinge as defined in claim 1, wherein: the rotation mount pad on the symmetry be equipped with 2 detachable switching fixed blocks, set up the fixed slot unanimous with central pivot tip shape on the switching fixed block, the both ends of central pivot are installed in the fixed slot.

3. An automatically resettable off-axis hinge as defined in claim 2, wherein: every the switching fixed block on all be equipped with 2 mounting screws, the switching fixed block passes through mounting screw to be fixed on rotating the mount pad.

4. An automatically resettable off-axis hinge as defined in claim 1, wherein: the reset connecting block is internally and symmetrically provided with 2 bearings which are sleeved at two ends of the central rotating shaft.

5. An automatically repositionable off-axis hinge as defined in claim 3, wherein: and a limit screw is fixedly arranged at the top end of the power-assisted spring in the reset connecting block, and a power-assisted bolt for pushing the central rotating shaft is arranged at the bottom of the power-assisted spring.

6. An automatically resettable off-axis hinge as defined in claim 1, wherein: and a transverse adjusting screw which can adjust the transverse position of the fixed mounting seat through eccentric mounting is arranged on one side of the fixed mounting seat.

7. An automatically resettable off-axis hinge as defined in claim 5, wherein: and a longitudinal adjusting screw which can adjust the position of the fixed mounting seat in the longitudinal direction through eccentric mounting is arranged on the other side of the fixed mounting seat.

8. An automatically repositionable off-axis hinge as defined in claim 1, wherein: the rotary mounting seat is provided with a damper, and a damping rod extending towards one side of the reset connecting block is arranged in the damper.

9. An automatically resettable off-axis hinge as defined in claim 1, wherein: the plane of cutting set up in the both ends of central pivot, the quantity of helping hand spring is 2.