CN211081413U

CN211081413U - Hidden hinge of machine case

Info

Publication number: CN211081413U
Application number: CN201921708775.9U
Authority: CN
Inventors: 李建阳; 郭雷风; 张建华
Original assignee: Beijing Gewu Zhicheng Technology Co ltd
Current assignee: Beijing Gewu Zhicheng Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-24
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a machine case hidden hinge, wherein the sliding opening end is arranged above the fixed end, and the sliding opening end and the fixed end move in a limiting way through a rotating shaft; the top of the sliding opening end is provided with a connector, the bottom of the connector is provided with a sliding rod, and the sliding rod is provided with a vertical sliding chute; the top of stiff end is provided with fixed ear, and fixes the ear and establish to symmetrical structure, fixed ear wait eminence is provided with the pivot mounting hole, and the lower extreme of stiff end is provided with the hollow rod groove. The utility model has simple structure, convenient use and simple production process, reduces the whole production cost and is suitable for the production, processing and manufacturing of different materials; the use requirements of the box body structure with the rotary and clamping groove structures are met in a progressive opening mode in the use process, and the box body structure is simple to combine and is installed in a hidden mode in the use and implementation processes; the device has the advantages of no punching, meeting the requirement of sealing property, assisting in guiding and helping to align the upper shell and the lower shell of the case quickly.

Description

Hidden hinge of machine case

Technical Field

The utility model relates to a connect hinge technical field, specifically be a hidden hinge of machine case.

Background

Most of the existing case structures are connected by clamping grooves or hinges between the case cover and the case body in the using process, the operation is inconvenient in the using process, the case is not convenient to rapidly connect with the corresponding cover, and the structure combining the clamping grooves and the hinges is convenient to use in the operating process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden hinge of machine case aims at improving the problem among the prior art scheme.

The utility model discloses a realize like this:

the machine case hidden hinge comprises a sliding opening end, a fixed end and a rotating shaft, wherein the sliding opening end is arranged above the fixed end, and the sliding opening end and the fixed end move in a limiting manner through the rotating shaft;

the top of the sliding opening end is provided with a connector, the bottom of the connector is provided with a sliding rod, and the sliding rod is provided with a vertical sliding chute;

the top of the fixed end is provided with a fixed lug which is arranged in a symmetrical structure, the equal-height positions of the fixed lugs are provided with a rotating shaft mounting hole, the lower end of the fixed end is provided with a hollow rod groove, and the bottom of the fixed end is provided with a fixed rod;

the height of the groove hole of the vertical sliding groove is larger than the vertical height of the fixing lug.

Furthermore, the rotating shaft mounting hole on the fixing lug on at least one side is provided with threads.

Furthermore, the middle part overcoat of rotation axis has the cover that rotates, and the one end of rotation axis is established to the screw thread form, and other end tip is provided with the screw mouth.

Furthermore, the cross-sectional dimensions of the connector of the sliding opening end and the main rod body of the fixed end are the same.

Furthermore, the size of the cross section of the sliding rod is smaller than that of a slotted hole in the groove of the hollow rod.

Furthermore, one end of the rotating shaft sequentially penetrates through the fixed lug on one side of the fixed end and then penetrates through the vertical sliding groove of the sliding opening end to be connected with the fixed lug on the other side of the fixed end.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, convenient use and simple production process, reduces the whole production cost and is suitable for the production, processing and manufacturing of different materials; the use requirements of the box body structure with the rotary and clamping groove structures are met in a progressive opening mode in the use process, and the box body structure is simple to combine and is installed in a hidden mode in the use and implementation processes; the device has the advantages of no punching, meeting the requirement of sealing property, assisting in guiding and helping to align the upper shell and the lower shell of the case quickly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the hidden hinge of the present invention;

fig. 2 is a schematic structural view ii of the hidden hinge of the present invention;

FIG. 3 is a front view of the concealed utility hinge of FIG. 1;

FIG. 4 is a schematic view of the sliding open end of the hidden hinge shown in FIG. 1;

FIG. 5 is a schematic view of the fixed end structure of the hidden hinge shown in FIG. 1

FIG. 6 is a schematic view of the hidden hinge assembly of FIG. 1 in an operational position;

FIG. 7 is a schematic view of the hidden hinge assembly of FIG. 1 in an operational position;

in the figure: 1. sliding the opening end; 11. a connector; 12. a slide bar; 13. a vertical chute; 2. a fixed end; 21. fixing the ear; 22. a rotating shaft mounting hole; 23. a hollow rod groove; 24. fixing the rod; 3. a rotating shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, a machine case hidden hinge includes a sliding opening end 1, a fixed end 2, and a rotating shaft 3, wherein the sliding opening end 1 is disposed above the fixed end 2, and the sliding opening end 1 and the fixed end 2 are limited by the rotating shaft 3 to move;

the top of the sliding opening end 1 is provided with a connector 11, the bottom of the connector 11 is provided with a sliding rod 12, and the sliding rod 12 is provided with a vertical sliding chute 13;

the top of the fixed end 2 is provided with a fixed lug 21, the fixed lug 21 is of a symmetrical structure, a rotating shaft mounting hole 22 is arranged at the equal-height position of the fixed lug 21, the lower end of the fixed end 2 is provided with a hollow rod groove 23, and the bottom of the fixed end 2 is provided with a fixed rod 25;

the slotted hole height of vertical spout 13 is greater than the vertical height of fixed ear 21, the one end of rotation axis 3 passes the fixed ear 21 of one side of stiff end 2 in proper order and passes the vertical spout 13 that slides and open end 1 again and be connected with the fixed ear 21 of stiff end 2 opposite side, be provided with the screw thread on the pivot mounting hole 22 on the fixed ear 21 of at least one side, the middle part overcoat of rotation axis 3 has the rotation cover, and the one end of rotation axis 3 is established to the screw thread form, other end tip is provided with the screw mouth, the same slide bar 12's of the cross-sectional dimension of the connector 11 of the end of opening 1 that slides and the stiff end 2 main rod body cross-sectional.

The working principle, please refer to fig. 6 and 7, when the hidden hinge of the case is used, the sliding open end 1 is connected with the upper cover of the case, the fixed end 2 is connected with the lower body of the case, a plurality of groups of hinges are suggested to be used cooperatively, three or more groups are provided according to the use requirement, when the hinge is used, the sliding open end 1 is matched with the fixed end 2, the two are limited by the rotating shaft 3, the end part of the rotating shaft is provided with a thread structure for convenient connection during the operation process, and a rotating sleeve is provided for reducing damage caused by illumination of the rotating shaft 3, so that the rotation is more convenient, the sliding open end 1 is limited on the fixed end 2 after the rotating shaft 3 is connected, when the hinge is used, the sliding open end 1 is vertically lifted up corresponding to the fixed end 2, when the connector 11 is separated from the hollow rod groove 23, the connector can rotate to one side, when the hinge is closed, the bottom of the twelve-point connector 11 of, this technical scheme uses and can realize rotating hinge and box top draw-in groove and make up jointly in the box structure, satisfies the box and connects to open and the draw-in groove is sealed uses.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a machine case hidden hinge which characterized in that: the device comprises a sliding opening end (1), a fixed end (2) and a rotating shaft (3), wherein the sliding opening end (1) is arranged above the fixed end (2), and the sliding opening end (1) and the fixed end (2) move in a limiting manner through the rotating shaft (3);

the top of the sliding opening end (1) is provided with a connector (11), the bottom of the connector (11) is provided with a sliding rod (12), and the sliding rod (12) is provided with a vertical sliding chute (13);

the top of the fixed end (2) is provided with a fixed lug (21), the fixed lug (21) is designed to be of a symmetrical structure, the equal-height positions of the fixed lug (21) are provided with a rotating shaft mounting hole (22), the lower end of the fixed end (2) is provided with a hollow rod groove (23), and the bottom of the fixed end (2) is provided with a fixed rod (25);

the height of the groove hole of the vertical sliding chute (13) is greater than the vertical height of the fixing lug (21).

2. A concealed cabinet hinge according to claim 1, wherein at least one of the fixing lugs (21) has a pivot hole (22) with a screw thread.

3. The concealed hinge according to claim 1, wherein a rotating sleeve is sleeved on the middle portion of the rotating shaft (3), one end of the rotating shaft (3) is threaded, and a screw hole is formed at the end portion of the other end.

4. A machine box concealed hinge according to claim 1, characterized in that the cross-sectional dimensions of the main rod body of the connecting head (11) and the fixed end (2) of the sliding opening end (1) are the same.

5. A machine box concealed hinge according to claim 1, wherein the cross-sectional dimension of the sliding bar (12) is smaller than the dimension of the inner slot of the hollow bar slot (23).

6. A hidden hinge for machine box according to any one of claims 1 to 5 characterized in that one end of the rotation axis (3) passes through the fixing lug (21) on one side of the fixing end (2) and then through the vertical sliding slot (13) of the sliding opening end (1) in turn to connect with the fixing lug (21) on the other side of the fixing end (2).