CN213627121U - Hinge base and hinge assembly - Google Patents

Abstract

The utility model relates to a furniture hardware fitting technical field discloses a hinge base and hinge subassembly, including fixed plate and elasticity lock joint structure, one side of fixed plate is equipped with first lock position, and the opposite side of fixed plate is located to elasticity lock joint structure, and elasticity lock joint structure includes fastener and first elastic component, and fastener is equipped with second lock position, locates on the fixed plate fastener's both sides slidable for fastener's intermediate position need not to set up any connection structure, can not cause the influence to the installation of parts such as the attenuator on the hinge subassembly, and first elastic component is connected between fastener and fixed plate. In the installation, fastener can promote first elastic component and remove, lets the second lock position remove toward the direction of first lock position to provide enough big lock joint space, can carry out quick lock joint installation, reduce the installation degree of difficulty, and make fastener firmly the lock joint on first lock position and second lock position, stability is good, realizes that it can dismantle the function, improves the market competition of product.

Description

Hinge base and hinge assembly

Technical Field

The utility model relates to a furniture hardware fitting technical field especially relates to a hinge base and hinge subassembly.

Background

The hinges are mainly arranged on doors and windows, and more hinges are arranged on cabinets and furniture door plates and are mainly classified into stainless steel hinges and iron hinges according to materials; the damping hinge (also called a buffering hinge) is also provided for people to obtain better enjoyment, and is characterized in that the damping hinge has a buffering function when the cabinet door is closed, so that 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.

In traditional hinge installation, the staff need install the hinge cup on the cabinet door earlier, hold in the palm the cabinet door again and install the base on the cabinet body, and the installation is loaded down with trivial details and inflexible, and positioning accuracy is poor, is difficult to install according to the practical application environment, and seriously influences the cooperation precision of cabinet door and the cabinet body.

There are also hinges that allow the base to be disassembled for installation and removal. In order to save cost, the buckle part of the hinge adopts a press-detachable structure, namely, a rear hook is arranged at the rear end of the buckle part, and the rear hook can be horizontally moved or rotationally buckled or detached with the rear buckle of the hinge base. Furthermore, the front end of the buckling part of the partial hinge is provided with a front hook, the front hook can be buckled or disassembled with the front buckle of the hinge base in a translation or rotation mode, but in order to ensure the installation stability of the base, the movable range of the buckling part is small, the installation difficulty is very high, and the installation efficiency is influenced. Thereby influencing the overall use of the device and failing to meet the market demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the detachable hinge base and the hinge assembly are simple and compact in structure, the elastic force of the first elastic piece is utilized to provide a fastening space for the second fastening position on the fastening piece, the installation is simple and convenient, and the stability after the installation can be ensured.

In order to solve the technical problems, the utility model provides a hinge base, which comprises a fixed plate and an elastic fastening structure, wherein one side of the fixed plate is provided with a first fastening position, the elastic fastening structure is arranged at the other side of the fixed plate,

the elastic fastening structure comprises a fastening piece and a first elastic piece, the fastening piece is provided with a second fastening position, two sides of the fastening piece are slidably arranged on the fixed plate, one end of the first elastic piece is connected with the fastening piece, and the other end of the first elastic piece is connected with the fixed plate.

As a preferred scheme, an avoiding position is arranged in the middle of the fastening piece, and the avoiding position is an arc groove which is bent towards the back of the fixing plate.

Preferably, sliding blocks are arranged on two sides of the buckling piece, a sliding groove is formed in the fixing plate, and the sliding blocks are arranged in the sliding groove.

As the preferred scheme, the fixed plate is provided with a buckle interface, and the sliding grooves are formed in two sides of the buckle interface.

Preferably, the fixing plate is provided with a protruding portion located below the back surface of the fixing plate, and the fastener is slidably connected between the protruding portion and the back surface of the fixing plate.

Preferably, the protruding portion extends toward the fastening port, the fastening member spans the fastening port, the first elastic member is connected with one end of the fastening member, and the back of the fixing plate is provided with a first limiting portion abutting against the other end of the fastening member.

Preferably, the number of the first elastic pieces is two, and two sides of the buckling piece are connected with the first elastic pieces.

Preferably, a first stop block is arranged on the bottom surface of the fixing plate, second stop blocks are arranged on the bottom surfaces of two sides of the buckling piece, and the first elastic piece is connected between the first stop block and the second stop block.

Preferably, the first elastic member is a spring.

Preferably, the first elastic member is an elastic rod bent toward both sides of the fastening member.

The invention also provides a hinge assembly, which comprises a buckle part and the hinge base, wherein one side of the buckle part is provided with an elastic buckling structure buckled with the first buckling position, and the other side of the buckle part is provided with a hook part buckled with the second buckling position.

Preferably, the elastic fastening structure includes a pressing member and a second elastic member, the pressing member is rotatably disposed on the fastening member, one end of the second elastic member is connected to the pressing member, the other end of the second elastic member is connected to the fastening member, and the pressing member is provided with a pressing portion fastened to the first fastening portion.

Preferably, the pressing piece is provided with a guide part, and the guide part is positioned above the pressing part.

Preferably, the pressing part is provided with a second limiting part for limiting the rotation range of the pressing part, and the second limiting part is abutted to the buckle part.

Preferably, the fastener comprises a bottom plate and side plates, and the side plates are arranged on two sides of the bottom plate, so that the bottom plate and the side plates on the two sides form a U-shaped groove.

Preferably, the side plates are provided with first positioning portions, and the fixing plate is provided with positioning grooves matched with the first positioning portions.

Preferably, the fixing plate is provided with a second positioning portion extending to the U-shaped groove.

Preferably, the side plate is provided with a protruding part which abuts against the fixing plate.

Compared with the prior art, the utility model provides a hinge base, its beneficial effect lies in:

the utility model discloses in the fixed plate sets up first lock position will again fastener sets up through first elastic component on the fixed plate, the last second lock position that is equipped with of fastener, fastener's both sides slidable is located on the fixed plate, make fastener's intermediate position need not to set up any connection structure, can not cause the influence to the installation of parts such as the attenuator on the hinge subassembly, and overall structure is compacter. The elastic force of the first elastic piece can provide a certain fastening space for the second fastening position, in the installation process, the fastening piece can push the first elastic piece to move, the second fastening position can move towards the direction of the first fastening position, so that a fastening space which is large enough is provided, the fastening piece can be quickly fastened and installed, the installation difficulty is reduced, after the installation is completed, the first elastic piece is reset to the initial state, the second fastening position and the fastening piece form a stable fastening state, the fastening piece is firmly fastened on the first fastening position and the second fastening position, the stability is good, the detachable function is realized, the production cost is effectively reduced, the integral strength and durability of the product are guaranteed on the basis of reducing the cost, and the market competitiveness of the product is improved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the hinge base according to the present invention.

Fig. 2 is a schematic view of another perspective structure of the first embodiment of the hinge base according to the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the hinge base according to the present invention.

Fig. 4 is a schematic view of another perspective structure of the second embodiment of the hinge base according to the present invention.

Fig. 5 is a schematic structural diagram of a third embodiment of the hinge base according to the present invention.

Fig. 6 is a schematic view of another perspective structure of a third embodiment of the hinge base according to the present invention.

Fig. 7 is a schematic structural diagram of a fourth embodiment of the hinge base according to the present invention.

Fig. 8 is a schematic view of another perspective structure of the fourth embodiment of the hinge base according to the present invention.

Fig. 9 is a schematic view of a snap member according to an embodiment of the hinge assembly of the present invention.

Fig. 10 is a schematic view of a fastening state of a fastening member and a base of an embodiment of a hinge assembly according to the present invention.

Fig. 11 is a schematic view of the overall structure of a first embodiment of the hinge assembly of the present invention.

In the figure:

1. a fixing plate; 11. a first buckling position; 12. a chute; 13. buckling an interface; 14. a first stopper; 15. a projection; 16. a first limiting part; 17. positioning a groove; 18. a second positioning portion;

2. a fastener; 21. a second buckling position; 22. a slider; 23. a second stopper;

3. a first elastic member;

4. a fastener; 41. a hook portion; 42. a base plate; 43. a side plate; 44. a first positioning portion; 45. a boss portion;

5. a compression member; 51. a pressing part; 52. a guide portion; 53. a second limiting part; 54. a handle portion;

6. a second elastic member;

7. a rotating shaft;

8. and (4) reaming the cup.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral body; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Hinge base embodiment one

As shown in fig. 1 to 2, an embodiment of the present invention provides a hinge base, which includes a fixing plate 1 and an elastic fastening structure, wherein a first fastening position 11 is disposed on one side of the fixing plate 1, the elastic fastening structure is disposed on the other side of the fixing plate 1,

the elastic fastening structure comprises a fastening piece 2 and a first elastic piece 3, wherein the fastening piece 2 is provided with a second fastening position 21, two sides of the fastening piece 2 are slidably arranged on the fixing plate 1, one end of the first elastic piece 3 is connected with the fastening piece 2, and the other end of the first elastic piece 3 is connected with the fixing plate 1.

Based on the hinge base of above-mentioned technical characteristics fixed plate 1 sets up first lock position 11, will again fastener 2 sets up through first elastic component 3 on the fixed plate 1, be equipped with second lock position 21 on fastener 2, the both sides slidable of fastener 2 are located on the fixed plate 1, make fastener 2's intermediate position need not to set up any connection structure, can not lead to the fact the influence to the installation of parts such as the attenuator on the hinge subassembly, and overall structure is compacter. The elastic force of the first elastic element 3 can provide a certain buckling space for the second buckling position 21, in the installation process, the fastening piece 2 can push the first elastic piece 3 to move, so that the second fastening position 21 moves towards the first fastening position 11, so as to provide a large enough buckling space, so that the buckling piece 4 can be quickly buckled and installed, the installation difficulty is reduced, after the installation is finished, the first elastic element 3 is reset to the initial state, so that the second buckling position 21 and the buckling element 4 form a stable buckling state, the buckle piece 4 is firmly buckled on the first buckling position 11 and the second buckling position 21, the stability is good, the detachable function is realized, the production cost is effectively reduced, on the basis of reducing the cost, the integral strength and durability of the product are ensured, and the market competitiveness is improved.

In this embodiment, will a side of the fixed plate 1 laminating cabinet body is defined as the back, will a side that fixed plate 1 is close to fastener 4 is defined as the front, the centre of fastener 2 is equipped with dodges the position, passes through dodge the position and dodge parts such as attenuator of hinge subassembly. Specifically, the avoidance position is an arc groove which faces the back surface of the fixed plate 1 and is bent, so that the internal space of the arc groove avoids parts such as a damper of the hinge assembly, the occupied space is small after the whole installation, and the structure is more compact. It can be understood that, an arc groove bent toward the back surface of the fixing plate 1 is also formed at the middle position of the fixing plate 1, so as to better accommodate components such as a damper of a hinge assembly, and thus, the whole installation thereof occupies a small space.

In this embodiment, two sides of the fastening member 2 are provided with sliding blocks 22, the fixing plate 1 is provided with a sliding groove 12, the sliding blocks 22 are arranged in the sliding groove 12, so that the fastening member 2 moves back and forth along the sliding groove 12, and the inner side surface of the sliding groove 12 plays a limiting role in facing the sliding blocks 22, thereby preventing the fastening member 2 from exceeding the stroke range of the first elastic member 3 in the back and forth movement process.

In this embodiment, the front side of the fixing plate 1 is provided with a fastening interface 13, the sliding groove 12 is disposed on two sides of the fastening interface 13, so that the fastening member 2 is more attached to the front side of the fixing plate 1, the fastening member 2 is prevented from increasing the thickness of the base, and the fastening interface 13 can be manufactured by a stamping or cutting process.

In this embodiment, the number of the first elastic pieces 3 is two, two sides of the fastening piece 2 are connected to the first elastic pieces 3, the first elastic pieces 3 make the movement of the fastening piece 2 more balanced and stable, and the first elastic pieces 3 are arranged on two sides, so that components such as a damper on the hinge assembly can be effectively avoided, and the influence of the installation position of the first elastic pieces 3 on the damper is avoided.

Furthermore, the bottom surface of the fixing plate 1 is provided with a first stopper 14, the bottom surfaces of two sides of the fastening piece 2 are provided with second stoppers 23, the first elastic piece 3 is connected between the first stopper 14 and the second stopper 23 to realize the installation and fixation of the first elastic piece 3, the fastening piece 2 can be pushed to compress and overcome the elastic force of the first elastic piece 3 in the moving process, and after the fastening is completed, the restoring elastic force of the first elastic piece 3 can enable the fastening piece 2 to reset to the initial position, namely, the second fastening position 21 and the fastening piece 4 form a stable fastening state.

In this embodiment, the first elastic member 3 is a compression spring, the first stopper 14 and the second stopper 23 are provided with cones for mounting the springs, so as to prevent the springs from being separated, and the compression spring can be a conventional spring by compressing the compression spring to generate an elastic force, thereby reducing the production cost thereof.

Hinge base embodiment two

The main difference between this embodiment and the first embodiment is the kind of the first elastic element 3, and the structure of the rest parts is not described herein again.

As shown in fig. 3 to 4, the first elastic member 3 is an elastic rod bending toward two sides of the fastening member 2, that is, the bending portion of the first elastic member 3 faces two sides of the fastening member 2, and the bending portion is pushed by squeezing to generate an elastic force, so as to avoid the influence on the damper when the first elastic member 3 is pushed, and two ends of the first elastic member 3 are respectively fixed to the first stopper 14 and the second stopper 23, so that the damper has the advantages of better rigidity, high stability, and the like.

Hinge base embodiment III

The main difference between this embodiment and the first embodiment is the sliding connection structure between the fastening member 2 and the fixing plate 1, and the structure of the rest parts is not described herein again.

In the present embodiment, as shown in fig. 5 to 6, the fixing plate 1 is provided with a protrusion 15, the protrusion 15 is located below the back surface of the fixing plate 1, and the fastener 2 is slidably connected between the protrusion 15 and the back surface of the fixing plate 1. That is, the protrusion 15 and the back surface of the fixing plate 1 form a clamping function, so that the fastening member 2 moves back and forth between the protrusion 15 and the fixing plate 1, and the fastening member 2 is prevented from protruding toward the front surface of the fixing plate 1, and stability during sliding is ensured.

In this embodiment, the protruding portion 15 extends toward the buckle interface 13, that is, the protruding portion 15 is connected to the inner side of the buckle interface 13, the buckle element 2 spans between two sides of the buckle interface 13, so that the buckle element 4 is buckled to the second buckling position 21, the first elastic element 3 is connected to one end of the buckle element 2, the back of the fixing plate 1 is provided with a first limiting portion 16 abutting against the other end of the buckle element 2, that is, the first limiting portion 16 is disposed at the opening of the buckle interface 13, and is used for limiting the buckle element 2 in the front-back direction with the inner side of the buckle interface 13, so that the buckle element 2 can only move forward and backward within the range of the buckle interface 13, and the buckle element 2 is prevented from being separated from the fixing plate 1.

Wherein, bulge 15 reaches the intermediate position of fixed plate 1 also forms the orientation the crooked circular arc groove in back of fixed plate 1 holds parts such as attenuator of hinge subassembly, fastener 2 can adopt the strip shaped plate, can make through buckling second lock position 21 is more close to the front of fixed plate 1 is convenient for carry out the lock joint.

Hinge base embodiment four

The main difference between this embodiment and the third embodiment is the kind of the first elastic element 3, and the structure of the rest parts is not described herein again.

As shown in fig. 7 to 8, the first elastic member 3 is an elastic rod bending toward two sides of the fastening member 2, that is, the bending portion of the first elastic member 3 faces two sides of the fastening member 2, and the bending portion is pushed by squeezing to generate an elastic force, so as to avoid the influence on the damper when the first elastic member 3 is pushed, and two ends of the first elastic member 3 are respectively fixed to the first stopper 14 and the second stopper 23, so that the damper has the advantages of better rigidity, high stability, and the like.

Hinge Assembly embodiment one

In the same purpose, as shown in fig. 9 to 11, the present invention further provides a hinge assembly, which includes a fastening element 4 and a hinge base according to any of the above embodiments, wherein one side of the fastening element 4 is provided with an elastic fastening structure fastened to the first fastening position 11, and the other side of the fastening element 4 is provided with a hook 41 fastened to the second fastening position 21.

Based on above-mentioned technical characteristics's hinge subassembly, utilize hook 41 of buckle spare 4 hooks second lock position 21, first elastic component 3 can make second lock position 21 on the buckle spare 2 removes, and elasticity lock structure from another side to the lock joint on the first lock position 11, possess two-way elastic action, no matter just lock joint earlier second lock position 21, still lock joint earlier first lock joint position 11, perhaps lock joint simultaneously, can all realize buckle spare 4's quick installation to make it firmly lock joint first lock joint position 11 with on the second lock joint position 21, the flexibility is high. When the hook is disassembled, the hook 41 can be taken out from the second buckling position 21 only by separating the elastic buckling structure from the first buckling position 11, and the disassembling process is completed. The hinge assembly is quickly disassembled and assembled, the production cost is low, and the market competitiveness of the product can be effectively improved.

In this embodiment, as shown in fig. 10, the elastic buckling structure includes a pressing member 5 and a second elastic member 6, the pressing piece 5 is rotatably arranged on the buckling piece 4 through a rotating shaft 7, one end of the second elastic piece 6 is connected with the pressing piece 5, the other end of the second elastic element 6 is connected with the buckle element 4, the pressing element 5 is provided with a pressing part 51 buckled with the first buckling position 11, the pressing part 51 is located at one side close to the rotating shaft 7, the second elastic member 6 is located at the other side far from the rotating shaft 7, under the action of the second elastic member 6, the other side of the pressing member 5 can be jacked up to rotate along the rotating shaft 7, that is, the pressing portion 51 presses towards the inner side of the buckling member 4, so that the pressing buckling on the first buckling position 11 is realized.

Further, it is equipped with guide part 52 to compress tightly piece 5, guide part 52 is equipped with the circular arc spigot surface, guide part 52 is located compress tightly the top of 51, works as first lock position 11 is located during guide part 52, extrudees through the mode of pressing the circular arc spigot surface makes compress tightly portion 51 outside perk out, makes first lock position 11 gets into fast compress tightly the below of 51, it is right to realize the lock joint of first lock position 11.

In this embodiment, the bottom of the pressing member 5 is provided with a second limiting portion 53 for limiting the rotation range of the pressing member 5, the second limiting portion 53 abuts against the fastening member 4, when the second elastic member 6 backs up the pressing member 5 and rotates to a certain extent, the second limiting portion 53 abuts against the inner wall surface of the fastening member 4, so that the second elastic member 6 is installed between the pressing member 5 and the fastening member 4, wherein the second elastic member 6 is a compression spring, and the pressing member 5 and the fastening member 4 are both provided with cones for installing the second elastic member 6, so as to avoid the spring from being disengaged. A handle 54 extending outward is further disposed on the other side of the pressing member 5, and the second elastic member 6 is compressed by pressing the handle 54, so as to realize the first buckling position 11 where the pressing portion 51 is disengaged.

In this embodiment, the fastening member 4 includes a bottom plate 42 and side plates 43, the side plates 43 are disposed on two sides of the bottom plate 42, so that the bottom plate 42 and the side plates 43 on two sides form a U-shaped groove, the U-shaped groove can be used for installing components such as a damper, and the hook portion 41 is disposed on the side plates 43 on two sides and is matched with the two second fastening positions 21. The fastener 4 may be formed by bending a sheet metal part, the middle position is defined as the bottom plate 42, and the two sides are defined as the side plates 43. As shown in fig. 11, the latch 4 is connected to the hinge cup 8 through a rotating component, which is prior art, and the specific structure and operation thereof are not described in detail herein.

Furthermore, the side plates 43 are each provided with a first positioning portion 44, the fixing plate 1 is provided with a positioning groove 17 matching with the first positioning portion 44, during the fastening process, the first positioning portion 44 needs to be inserted into the positioning groove 17, so as to avoid fastening in the opposite direction, and to achieve alignment between the first fastening portion 11 and the second fastening portion 21.

Furthermore, the fixed plate 1 is provided with a second positioning portion 18 extending to the U-shaped groove, and in the fastening process, the second positioning portion 18 is attached to the inner wall surface of the side plate 43 to further guide and limit, so that the fastening state of the fastening piece 4 is prevented from moving left and right.

In this embodiment, the side plate 43 is provided with a protruding portion 45 abutting against the fixed plate 1, that is, in the fastening state, the protruding portion 45 abuts against the fixed plate 1, on one hand, the fastening member 4 can be prevented from loosening, and on the other hand, when the fastening member is detached, the protruding portion 45 plays a role of pushing open the fixed plate 1, so that the pressing portion 51 is rapidly separated from the first fastening position 11, and the rapid detachment effect is achieved.

The working principle of the hinge assembly of the embodiment is as follows: (1) during the lock joint installation: referring to fig. 10, the hook 41 of the fastening element 4 hooks the second fastening position 21 of the fastening element 2, the first fastening position 11 is located on the guide portion 52, and the second fastening position 21 is pulled to overcome the elastic force of the first elastic element 3 and press the guide portion 52 by pressing the fastening element 4, so that the first fastening position 11 enters the pressing portion 51 quickly, and the fastening element 4 and the base are mounted in a quick fastening manner. (2) When the disassembly is carried out: the handle part 54 is pressed, so that the second elastic element 6 is compressed, the pressing part 51 is driven to rotate, under the jacking action of the protruding part 45, the pressing part 51 is quickly separated from the first buckling position 11, and then the buckling piece 2 is taken out from the hook part 41, so that the buckling piece 4 and the base can be quickly disassembled.

In summary, the embodiments of the present invention provide a hinge base and a hinge assembly, which have the following advantages: (1) by utilizing the matching of the buckling piece 2 and the first elastic piece 3, the second buckling position 21 can move relative to the first buckling position 11, and the quick installation of the buckling piece 4 and the base is realized; (2) two sides of the buckling piece 2 are slidably arranged on the fixing plate 1, so that an avoiding position can be formed at the middle position of the buckling piece 2 and is used for avoiding parts such as a damper and the like on a hinge assembly, and the whole structure is more compact; (3) the elastic buckling structure and the elastic buckling structure form a bidirectional elastic effect, so that the mounting or dismounting efficiency is greatly improved, and the flexibility is high; (4) the whole structure is simple and compact, the production cost is low, and the market competitiveness of the product can be effectively improved under the condition of ensuring the whole strength and durability of the product.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (11)

1. A hinge base is characterized by comprising a fixed plate and an elastic buckling structure, wherein one side of the fixed plate is provided with a first buckling position, the elastic buckling structure is arranged on the other side of the fixed plate,

the elastic fastening structure comprises a fastening piece and a first elastic piece, the fastening piece is provided with a second fastening position, two sides of the fastening piece are slidably arranged on the fixed plate, one end of the first elastic piece is connected with the fastening piece, and the other end of the first elastic piece is connected with the fixed plate.

2. The hinge base of claim 1, wherein an escape is provided in the middle of the fastening member, the escape being a circular arc groove curved toward the back surface of the fixing plate.

3. The hinge base of claim 1, wherein the fastener has sliding blocks on both sides thereof, and the fixing plate has sliding grooves in which the sliding blocks are disposed.

4. The hinge base as claimed in claim 3, wherein the fixing plate is provided with a fastening port, and the sliding grooves are provided at both sides of the fastening port.

5. The hinge base of claim 1, wherein the fixed plate is provided with a projection that is located below a back surface of the fixed plate, and wherein the fastener is slidably coupled between the projection and the back surface of the fixed plate.

6. The hinge base as claimed in claim 5, wherein the protrusion extends toward the fastening opening, the fastening member is disposed across the fastening opening, the first elastic member is connected to one end of the fastening member, and the back surface of the fixing plate is provided with a first position-limiting portion abutting against the other end of the fastening member.

7. The hinge base of claim 1, wherein the number of the first elastic members is two, and both sides of the fastening member are connected to the first elastic members.

8. The hinge base as claimed in claim 5, wherein a first stopper is provided on a bottom surface of the fixing plate, a second stopper is provided on a bottom surface of both sides of the fastening member, and the first elastic member is connected between the first stopper and the second stopper.

9. The hinge base of any of claims 1-8, wherein the first resilient member is a spring.

10. The hinge base of any one of claims 1 to 8, wherein the first resilient member is a resilient bar that is bent toward both sides of the fastener.

11. A hinge assembly comprising a latch member and a hinge base as claimed in any one of claims 1 to 10, wherein one side of the latch member is provided with a resilient latch structure for latching with the first latch site, and the other side of the latch member is provided with a hook portion for latching with the second latch site.

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