Hinge

Abstract

The utility model discloses a hinge which comprises a door plate support seat, a supporting seat and a hinge support seat, a C-shaped installation groove is formed in the door plate support seat, rotating shaft sleeves are arranged on the symmetrical side walls of the C-shaped installation groove, rotating shafts are arranged in the rotating shaft sleeves, and a rotating shaft telescopic support spring and a rotating shaft sealing cover are arranged between the two rotating shaft sleeves. A receding groove is formed in the top of the side face of the supporting base, and shaft holes are formed in the two ends of the receding groove. The supporting seat is arranged in the C-shaped mounting groove; the rotating shaft sleeve is positioned in the shaft hole; the rotating shaft telescopic bracket spring and the rotating shaft sealing cover are positioned in the avoiding groove; and the supporting seat is connected with the hinge bracket seat. The structure is reasonable, the rotating shaft telescopic support spring and the rotating shaft sealing cover are arranged between the two rotating shaft sleeves, through the structure, installation convenience of the door plate support base and the supporting base is facilitated, installation precision can be improved, the situation of loosening or falling can be effectively prevented, and the door plate support is high in applicability and good in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of hinges, and in particular relates to a hinge. Background Art

[0002] The hinges for furniture doors are all assembled on the mounting base of the cabinet body. There are generally four long holes on the mounting base, which are fixed to the cabinet body by connecting screws through the long holes. Traditional hinges have only one axis for connection, and the door panel and the hinge are prone to loosening during use. In addition, the installation position accuracy is not high enough, and it is easy to be misaligned and unable to close during installation, thus affecting the stability of use. At the same time, it is easy to fall off after installation, which affects the reliability of use, and its applicability and practicality are limited. Summary of the invention

[0003] The utility model aims to provide a hinge with reasonable structure and conducive to improving the stability of use.

[0004] The technical solution for achieving the purpose of the utility model is a hinge, comprising a door panel bracket seat, a support seat and a hinge bracket seat, wherein the door panel bracket seat is provided with a C-shaped mounting groove, a rotating shaft sleeve is provided on the symmetrical side wall of the C-shaped mounting groove, a rotating shaft is provided in the rotating shaft sleeve, and a rotating shaft telescopic bracket spring and a rotating shaft cover are provided between the two rotating shaft sleeves;

[0005] A avoidance groove is provided at the top of the side surface of the support seat, and shaft holes are provided at both ends of the avoidance groove;

[0006] The support seat is arranged in the C-shaped installation groove, the rotating shaft sleeve is in the shaft hole, and the rotating shaft telescopic bracket spring and the rotating shaft cover are both in the avoidance groove;

[0007] The support seat is connected to the hinge bracket seat.

[0008] Further preferably, a convex ring is provided at the end of the rotating shaft, and rotating shaft fixing grooves are provided at both ends of the rotating shaft cover;

[0009] The rotating shaft fixing grooves at both ends of the rotating shaft cover are respectively buckled on the convex rings of the rotating shaft for positioning.

[0010] It is further preferred that: a mounting cavity is provided in the middle of the side surface of the hinge bracket seat;

[0011] A three-dimensional adjustment bracket piece is buckled and fixed in the installation cavity;

[0012] The support seat is connected to the three-dimensional adjustment bracket piece for positioning through the left and right adjustment screws of the door panel, and the left and right adjustment screws of the door panel pass through the hinge bracket seat.

[0013] It is further preferred that: a strong magnetic block and a damper are fixed on the side of the door panel bracket seat;

[0014] The side of the support seat is provided with a magnetic block cavity and a damper cavity;

[0015] When the support base is folded with the rotating shaft as the center, the strong magnetic block is inserted into the magnetic block cavity, and the damper is inserted into the damper cavity.

[0016] It is further preferred that: a cover screw hole is also provided on the side of the support seat;

[0017] A cover support ear is fixed on the edge of the rotating shaft sleeve;

[0018] The cover ears are attached to the side surfaces of the support base and are fixed to the cover screw holes by screws.

[0019] Further preferably, two anti-shake screw holes are provided on the support base.

[0020] It is further preferred that: a bracket seat cover is provided on the outer side surface of the hinge bracket seat;

[0021] The edge of the bracket seat cover is integrally formed with a fixing buckle;

[0022] The bracket seat cover is attached to the outer side of the hinge bracket seat and fixed by a fixing buckle.

[0023] Further preferably, the rotating shaft sleeve is a wear-resistant plastic sleeve.

[0024] It is further preferred that: an axle rod is provided between the end of the support seat and the three-dimensional adjustment bracket sheet, and the hinge bracket seat is fixed to the door body by screws.

[0025] Further preferably, two door panel bracket fixing blocks are arranged on the side of the door panel bracket seat.

[0026] The utility model has positive effects: the utility model has a reasonable structure, a rotating shaft sleeve, a rotating shaft is arranged inside the rotating shaft sleeve, and a rotating shaft telescopic bracket spring and a rotating shaft cover are arranged between the two rotating shaft sleeves. The above structure is conducive to the installation convenience of the door panel bracket seat and the support seat, and can also reduce the problem of matching tolerance caused by installation, which is conducive to improving the installation accuracy, and it can effectively prevent loosening or falling off, and has strong applicability and good practicality.

[0027] Moreover, it is provided with anti-shake screw holes, which can effectively prevent the door panel from sagging and shaking, thereby improving the stability and reliability of use. At the same time, it is provided with a shaft cover, which can prevent the internal spring from falling off, thereby improving the durability of use. It is also convenient for disassembly, replacement and maintenance operations, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0029] Figure 1 This is a schematic diagram of the structure of the utility model when in use;

[0030] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0031] Figure 3 Another perspective view of the split structure of the utility model;

[0032] Figure 4 for Figure 2 The enlarged structural diagram at A in the middle;

[0033] Figure 5 for Figure 3 The enlarged structural diagram at B in the middle;

[0034] Figure 6 It is a schematic diagram of the overall structure of the utility model.

[0035] Figure markings: door panel bracket seat 1, support seat 2, hinge bracket seat 3, C-shaped mounting groove 4, shaft sleeve 5, shaft 6, shaft telescopic bracket spring 7, shaft cover 8, avoidance groove 9, shaft hole 10, convex ring 11, shaft fixing slot 12, mounting cavity 13, three-dimensional adjustment bracket plate 14, door panel left and right adjustment screws 15, strong magnetic block 16, damper 17, magnetic block cavity 18, damper cavity 19, cover screw hole 20, cover ear 21, anti-shake screw hole 22, bracket seat cover 23, fixing buckle 24, shaft rod 25, screw 26, door panel bracket fixing block 27. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0037] See Figures 1 to 6As shown, a hinge includes a door panel support seat 1, a support seat 2 and a hinge support seat 3, wherein the door panel support seat is provided with a C-shaped mounting groove 4, a rotating shaft sleeve 5 is provided on the symmetrical side wall of the C-shaped mounting groove, a rotating shaft 6 is provided in the rotating shaft sleeve, and a rotating shaft telescopic support spring 7 and a rotating shaft cover 8 are provided between the two rotating shaft sleeves; in this embodiment, two door panel support fixing blocks 27 are provided on the side of the door panel support seat. The door panel support seat is installed on the door panel, and the hinge support seat is installed on the door body, and the rotating shaft sleeve is a wear-resistant plastic sleeve. It can prevent noise and wear caused by friction, which is conducive to improving the service life of the rotating shaft.

[0038] The top of the side of the support seat is provided with a avoidance groove 9, and shaft holes 10 are provided at both ends of the avoidance groove; during installation, the support seat is arranged in the C-shaped installation groove, the shaft sleeve is in the shaft hole, and the shaft telescopic bracket spring and the shaft cover are both in the avoidance groove; the support seat is connected to the hinge bracket seat. Through the above structure, not only can the situation of falling off be prevented, and the durability of the door panel can be improved, but also the situation of sagging or falling off can be prevented, and the practicality is strong. In the actual application process, the end of the shaft is provided with a convex ring 11, and the two ends of the shaft cover are provided with a shaft fixing groove 12; during installation, the shaft fixing grooves at both ends of the shaft cover are respectively buckled on the convex ring of the shaft to position. The convenience of installation is improved, and it is also convenient for disassembly and maintenance operations, and it can also improve the accuracy of use, prevent it from loosening or falling off, and the practicality is strong.

[0039] In actual application, a mounting cavity 13 is provided in the middle of the side of the hinge bracket seat; a three-dimensional adjustment bracket sheet 14 is fixed in the mounting cavity by a buckle; and the support seat is connected to the three-dimensional adjustment bracket sheet for positioning through the left and right adjustment screws 15 of the door panel, and the left and right adjustment screws of the door panel pass through the hinge bracket seat. Two anti-shake screw holes 22 are also provided on the support seat. In this embodiment, the left and right adjustment screws of the door panel and the screws in the anti-shake screw holes can effectively prevent the door panel from sagging and shaking, improve the stability and reliability of use, and the three-dimensional adjustment bracket sheet can also facilitate disassembly and maintenance operations, thereby improving the convenience of use.

[0040] A strong magnetic block 16 and a damper 17 are fixed to the side of the door panel support seat; a magnetic block cavity 18 and a damper cavity 19 are provided on the side of the support seat; when in use, when the support seat is folded with the rotating shaft as the center, the strong magnetic block is inserted into the magnetic block cavity, and the damper is inserted into the damper cavity. Through the above structure, the accuracy of the overall installation can be improved, the problem of the door panel not being able to close due to the matching tolerance can be avoided, and the stability of use can be improved.

[0041] In actual application, the side of the support seat is also provided with a cover screw hole 20; the edge of the rotating shaft sleeve is fixed with a cover support ear 21; during installation, the cover support ear is attached to the side of the support seat and fixed to the cover screw hole by screws, thereby improving the convenience of installing the shaft sleeve and the stability and reliability of the installation, and having strong practicality.

[0042] The outer side of the hinge bracket seat is provided with a bracket seat cover 23; the edge of the bracket seat cover is integrally formed with a fixing buckle 24; the bracket seat cover is attached to the outer side of the hinge bracket seat and fixed by the fixing buckle. In this embodiment, the above structure can improve the decorative effect and help improve the stability and reliability of the hinge bracket seat.

[0043] A shaft 25 is provided between the end of the support seat and the three-dimensional adjustment bracket sheet, and the hinge bracket seat is fixed to the door body by screws 26. The hinge is closely connected with the door panel, and the shaft is connected and the door panel is fixed by screws, which solves the original loose problem.

[0044] The utility model has positive effects: the utility model has a reasonable structure, a rotating shaft sleeve, a rotating shaft is arranged inside the rotating shaft sleeve, and a rotating shaft telescopic bracket spring and a rotating shaft cover are arranged between the two rotating shaft sleeves. The above structure is conducive to the installation convenience of the door panel bracket seat and the support seat, and can also reduce the problem of matching tolerance caused by installation, which is conducive to improving the installation accuracy, and it can effectively prevent loosening or falling off, and has strong applicability and good practicality.

[0045] Moreover, it is provided with anti-shake screw holes, which can effectively prevent the door panel from sagging and shaking, thereby improving the stability and reliability of use. At the same time, it is provided with a shaft cover, which can prevent the internal spring from falling off, thereby improving the durability of use. It is also convenient for disassembly, replacement and maintenance operations, and has strong applicability and good practicality.

[0046] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0047] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A hinge, comprising a door panel bracket seat, a support seat and a hinge bracket seat, wherein the door panel bracket seat is provided with a C-shaped mounting groove, characterized in that: A rotating shaft sleeve is arranged on the symmetrical side wall of the C-shaped installation groove, a rotating shaft is arranged inside the rotating shaft sleeve, and a rotating shaft telescopic bracket spring and a rotating shaft cover are arranged between the two rotating shaft sleeves; A avoidance groove is provided at the top of the side surface of the support seat, and shaft holes are provided at both ends of the avoidance groove; The support seat is arranged in the C-shaped installation groove, the rotating shaft sleeve is in the shaft hole, and the rotating shaft telescopic bracket spring and the rotating shaft cover are both in the avoidance groove; The support seat is connected to the hinge bracket seat.

2. A hinge according to claim 1, characterized in that: The end of the rotating shaft is provided with a convex ring, and both ends of the rotating shaft cover are provided with rotating shaft fixing grooves; The rotating shaft fixing grooves at both ends of the rotating shaft cover are respectively buckled on the convex rings of the rotating shaft for positioning.

3. A hinge according to claim 2, characterized in that: A mounting cavity is provided in the middle of the side surface of the hinge bracket seat; A three-dimensional adjustment bracket piece is buckled and fixed in the installation cavity; The support seat is connected to the three-dimensional adjustment bracket piece for positioning through the left and right adjustment screws of the door panel, and the left and right adjustment screws of the door panel pass through the hinge bracket seat.

4. A hinge according to claim 3, characterized in that: A strong magnetic block and a damper are fixed on the side of the door panel bracket seat; The side of the support seat is provided with a magnetic block cavity and a damper cavity; When the support base is folded with the rotating shaft as the center, the strong magnetic block is inserted into the magnetic block cavity, and the damper is inserted into the damper cavity.

5. A hinge according to claim 1, characterized in that: The side of the support seat is also provided with a cover screw hole; A cover support ear is fixed on the edge of the rotating shaft sleeve; The cover ears are attached to the side surfaces of the support base and are fixed to the cover screw holes by screws.

6. A hinge according to claim 1, characterized in that: The support base is also provided with two anti-shake screw holes.

7. A hinge according to claim 1, characterized in that: A support seat cover is provided on the outer side of the hinge support seat; The edge of the bracket seat cover is integrally formed with a fixing buckle; The bracket seat cover is attached to the outer side of the hinge bracket seat and fixed by a fixing buckle.

8. A hinge according to claim 1, characterized in that: The rotating shaft sleeve is a wear-resistant plastic sleeve.

9. A hinge according to claim 3, characterized in that: An axle rod is arranged between the end of the support seat and the three-dimensional adjustment bracket sheet, and the hinge bracket seat is fixed on the door body by screws.

10. A hinge according to claim 1, characterized in that: Two door panel bracket fixing blocks are arranged on the side of the door panel bracket seat.

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