CN217681204U - Press unblock hinge and adopt function several of this structure - Google Patents

Abstract

The application relates to a press unlocking hinge and a functional table adopting the structure, which belong to the technical field of furniture. The guide mechanism comprises a rocker, a sliding chute, a sliding rod and an elastic part, wherein two ends of the rocker are respectively connected to the hinge seat and the hinge cover in a rotating mode, the sliding chute is formed in the hinge seat in an arc mode, the sliding rod is fixed on the hinge cover and is connected to the sliding chute in a sliding mode, and the elastic part is connected between the hinge seat and the sliding rod. The locking mechanism is arranged at one end, far away from the elastic part, of the sliding groove on the hinge seat. When the hinge cover is in an opening state, the locking mechanism is unlocked, and the sliding rod is tightly propped against one end of the sliding chute; the hinge cover is pressed, and the sliding rod moves along the sliding groove until the sliding rod is clamped in the locking mechanism to realize locking; and pressing the hinge cover n times, wherein n is not less than 1, unlocking the locking mechanism, resetting the elastic part, sliding the sliding rod along the sliding groove, and opening the hinge cover. This application has the effect of opening of pressing of storage tank apron in realizing the tea table.

Description

Press unblock hinge and adopt function several of this structure

Technical Field

The application relates to the technical field of furniture, in particular to a press unlocking hinge and a functional table with the structure.

Background

With the development of the sofa industry, people have higher and higher requirements on a tea table, which is a collocation of the sofa. The tea table can be matched with a sofa, and can be used for storing daily necessities such as remote controllers, books, drinks and the like.

The tea table that possesses storing function in the existing market mainly has following two kinds: the first one adopts a traditional hinge, and the hinge needs to be opened upwards against the gravity of a tea table cover plate; this combination requires a large opening force, and the opening force needs to be continuously applied to the fully open state; the second type adopts an air rod for assisting in opening, and a connecting piece adopts a common hinge; the combined type tea table is easy to open, but large resistance of the air rod needs to be overcome when the tea table is closed, and the air rod and the hinge are completely exposed when the tea table is opened, so that the tea table is low in attractiveness.

Based on the problem that above-mentioned structure exists, this application designs one kind and presses unblock hinge, can realize opening of pressing of storage tank apron in the tea table.

Disclosure of Invention

In order to realize opening of pressing of storage tank apron in the tea table, this application provides a function several that presses unblock hinge and adopt this structure.

In a first aspect, the application provides a pressing unlocking hinge, which adopts the following technical scheme:

a push-to-unlock hinge includes

A hinge mount;

a hinge cover;

the guide mechanism is connected between the hinge seat and the hinge cover and comprises a rocker, a sliding chute, a sliding rod and an elastic part, wherein the two ends of the rocker are respectively connected to the hinge seat and the hinge cover in a rotating mode, the sliding chute is formed in the hinge seat in an arc shape, the sliding rod is fixed on the hinge cover and is connected to the sliding chute in a sliding mode, and the elastic part is connected between the hinge seat and the sliding rod;

the locking mechanism is arranged on the hinge seat and is positioned at one end of the sliding chute, which is far away from the elastic part;

when the hinge cover is in an opening state, the locking mechanism is unlocked, and the sliding rod is tightly propped against one end of the sliding chute under the action of the resilience force of the elastic part; the sliding rod moves along the sliding groove until the sliding rod is clamped in the locking mechanism to realize locking after the opened end of the hinge cover is pressed; and pressing the hinge cover n times, wherein n is not less than 1, unlocking the locking mechanism, resetting the elastic part, sliding the sliding rod along the sliding groove, and opening the hinge cover.

By adopting the technical scheme, the locking mechanism is opened and closed by pressing, and the opened hinge cover is driven by the elastic part to be automatically opened to the maximum state, so that the condition that the hinge cover is opened by continuously applying acting force is avoided.

Optionally, the locking mechanism comprises a movable shifting piece, a clamping piece, a torsion piece and a locking piece, wherein the middle part of the movable shifting piece is rotatably connected to the hinge base; when the hinge cover is in an opening state, the locking piece is unlocked, the torsion piece is reset, and the clamping piece faces the direction of the elastic piece.

By adopting the technical scheme, the slide rod is locked through the movable shifting piece, when the hinge cover is in an opening state, the position of the movable shifting piece can be locked by the torsion piece, so that the clamping piece can always point to the elastic piece, and the slide rod can be accurately clamped into the clamping piece to realize locking in the process of closing the hinge cover. Besides, the torsion element can also provide driving force for opening the hinge cover by matching with the elastic element.

Optionally, the locking piece includes the locking lever of rotation connection in activity plectrum tip and sets up the labyrinth lock on the hinge seat, and the locking lever locks in the locked groove of labyrinth lock and along locked groove sliding fit, is provided with n utmost point spacing and m locking position in the locked groove of labyrinth lock, and n = m +1, m is not less than 1.

By adopting the technical scheme, when the lock rod slides to the locking position of the labyrinth lock, the lock rod is locked, so that the movable shifting piece locks the position of the sliding rod, and further the position of the hinge cover is locked. When the labyrinth lock only has one locking position, the hinge cover can be opened only by pressing one side of the hinge cover after the hinge cover is opened and closed once. If the locking position on the labyrinth lock is more than one, the hinge cover can be opened only by the number of the locking positions, which is the number of times of pressing the hinge cover after the hinge cover is opened and closed once. If the locking position is more than one, the probability that the hinge cover is mistakenly pressed to be opened in the using process can be reduced, and the comfort level in the using process is improved.

Optionally, the locking mechanism and the hinge cover are respectively located on two sides of the hinge base, and the elastic member and the locking mechanism are located on the same side of the hinge base.

Through adopting above-mentioned technical scheme, avoid locking mechanism or elastic component to hinge lid and rocker rotation in-process to produce the interference, simultaneously, set up elastic component and locking mechanism in the hinge seat with one side can improve the holistic space utilization of hinge seat to reduce the whole preparation thickness of pressing the unblock hinge. If one of the latch mechanism or the elastic member is located on the same side as the hinge cover, it is necessary to increase the length of the rotation shafts of the hinge cover and the rocker so that sufficient space remains between the hinge cover and the side wall of the hinge base, and between the rocker and the side wall of the hinge base to install the latch mechanism or the elastic member, resulting in a large overall thickness of the push-to-unlock hinge. Certainly, if all set up locking mechanical system and elastic component and hinge cover in the same one side of hinge seat, also can reduce the thickness of pressing the unblock hinge, but locking mechanical system and elastic component press from both sides between rocker and hinge seat, and whole connection structure can not be completely visible, is unfavorable for the maintenance and the renewal part in later stage, consequently sets up elastic component and locking mechanical system in hinge seat one side, and the hinge cover sets up in hinge seat opposite side, is most preferred.

Optionally, a circle of convex ribs are additionally arranged on the edge of the hinge seat corresponding to the sliding groove, and the convex ribs are located on one side of the hinge seat where the elastic part is arranged.

Through adopting above-mentioned technical scheme, the spout that needs certain wall thickness among the slide bar motion process just can guarantee the stability of its slip in-process, when the edge of spout sets up the round bead, can reduce the whole thickness of hinge seat, guarantees the stability of slide bar motion simultaneously, and then reduces the whole thickness of pressing the unblock hinge.

Optionally, an outer cover is additionally arranged on one side, away from the hinge cover, of the hinge base, and the elastic part and the locking mechanism are hidden between the hinge base and the outer cover.

Through adopting above-mentioned technical scheme, elastic component and locking mechanical system hide between hinge seat and enclosing cover, can enough protect elastic component and locking mechanical system, prolong its life, also can be closed whole for stable with whole hinge seat, be convenient for take alone and change.

Optionally, a damping member for reducing the rotation speed of the rocker is arranged at a rotation point where the rocker is connected to the hinge base.

By adopting the technical scheme, the damping piece is arranged to slow down the rotating speed of the rocker, and the rocker is rotatably connected to the hinge cover to control the rotation of the hinge cover, so that the rotating speed of the hinge cover can be slowed down, and the rapid rotation of the hinge cover is avoided. When the hinge cover needs to be connected with materials with larger self-weight or the acting force applied to the materials connected with the hinge cover is overlarge, the damping part can buffer the acceleration generated by the acting force, so that the hinge cover slowly moves to a required position, and the probability of collision and noise generation is reduced.

Optionally, one side of the hinge cover for connecting an object to the hinge cover in the opened state is located in the middle of one side of the hinge cover for connecting an object to the hinge cover in the closed state.

By adopting the technical scheme, when the hinge cover is opened, the end part of the plate connected to the hinge cover can enter the space enclosed by the plate, so that the volume of the plate exposed out of the space is reduced, and the attractiveness of the whole structure in an opening state is improved.

In a second aspect, the present application provides a functional table, which adopts the following technical solution:

a functional table comprises a hollow storage box body with an opening at one side and a cover plate arranged at one side of the opening of the storage box body, wherein a storage cavity is formed in the storage box body; a pressing unlocking hinge is arranged between the cover plate and the side plate; the hinge seat is fixed on the side plate, and the hinge cover is fixed at the bottom of the cover plate; when the hinged lid is opened, the end of the cover plate enters the storage chamber.

By adopting the technical scheme, the cavity can be closed by the cover plate in the closed state by utilizing the running track of the hinge cover, and the end part of the cover plate in the open state can enter the storage cavity, so that the cover plate exposed outside the storage cavity is reduced, and the attractiveness of the function table in the open state is improved. And because press the unblock hinge and install between apron and storing box as an independent whole, avoided under the open mode connection structure to expose outside the storing cavity, be convenient for simultaneously press the integral erection and the dismantlement of unblock hinge.

Optionally, add the locking button between apron and the storing box, when the apron seals the storing box opening, locking button locking apron and storing box relative position, the storing box and the apron unblock behind the pressing of locking button.

Through adopting above-mentioned technical scheme, the setting up of locking button makes just can operate opening and closing of pressing the unblock hinge after the locking button unblock, has avoided pressing the apron by mistake under the condition that need not open the apron again and has leaded to the circumstances that the apron opened to appear, has improved the comfort level of user in several in-processes of service function.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the guide mechanism and the locking mechanism are arranged to realize automatic opening of the hinge cover after the hinge cover is pressed relative to the hinge seat, so that the consumption of manpower is reduced;

2. set up elastic component and locking mechanism in one side of hinge seat to hide preceding both between hinge seat and enclosing cover with the enclosing cover, make the wholeness of hinge seat stronger and preparation thickness reduce, be convenient for press the installation and the dismantlement of unblock hinge.

Drawings

Fig. 1 is a schematic view of an overall structure of a hinge cover side of a press unlocking hinge;

FIG. 2 is a schematic view showing the entire structure of the push-to-unlock hinge in an opened state of the hinge cover after the outer cover is removed;

fig. 3 is a schematic view of the entire structure of one side of the hinge cover of the push unlock hinge;

FIG. 4 is an exploded view of the push release hinge;

FIG. 5 is a schematic view showing the overall structure of the push-to-unlock hinge in a locked state of the hinge cover after the outer cover is removed;

FIG. 6 is a schematic view of the overall structure of the functional table;

FIG. 7 is a schematic structural view showing the installation relationship of the push-to-unlock hinge in the functional table;

FIG. 8 is a schematic vertical section of FIG. 6;

fig. 9 is an enlarged view of the structure of the portion a of fig. 8.

In the figure, 1, a hinge seat; 11. a countersunk hole; 12. mounting a ridge; 13. an outer cover; 2. a hinge cover; 3. a guide mechanism; 31. a rocker; 32. a chute; 321. a starting end; 322. a terminal; 33. a slide bar; 34. an elastic member; 4. a damping member; 41. a driving gear; 42. a damping gear; 5. mounting a ridge; 51. straight sides; 52. a convex edge; 6. a rib; 7. a locking mechanism; 71. a movable poking sheet; 72. a fastener; 73. a locking member; 731. a lock lever; 732. a labyrinth lock; 7321. limiting the position; 7322. locking positions; 74. a torsion member; 8. a storage box body; 81. charging wirelessly; 82. a cup holder; 9. a storage box body; 91. a storage chamber; 92. a cover plate; 921. installing a chamber; 922. mounting grooves; 93. inserting grooves; 10. a locking button; 101. pressing a key; 102. a lever; 103. a connecting rod; 104. and (4) inserting a rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

Referring to fig. 1 and 2, the present application discloses a push unlocking hinge, which includes a hinge base 1, a hinge cover 2, a guide mechanism 3, and a locking mechanism 7. The hinge cover 2 rotates on the hinge base 1 under the guide of the guide mechanism 3 to realize opening and closing, the hinge cover 2 is locked by the locking mechanism 7 during closing, the locking mechanism 7 is unlocked after the hinge cover 2 is pressed for a plurality of times so that the hinge cover 2 is opened, and the opened hinge cover is rotated and pressed so that the hinge cover 2 is locked by the locking mechanism 7 under the guide of the guide mechanism 3.

Referring to fig. 2 and 3, the hinge base 1 is provided in the form of a square thin plate, and the middle of one edge of the hinge base is protruded outwards to adapt to the installation of parts. Countersunk holes 11 are formed at four corners of the hinge seat 1, so that the hinge seat 1 can be conveniently installed on other structures in the later period. A circle of convex mounting ribs 512 are arranged in the area surrounded by the four countersunk holes 11, the mounting ribs 512 and the countersunk positions of the countersunk holes 11 are respectively positioned at two sides of the hinge base 1, and the hinge cover 2 and the mounting ribs 512 are respectively positioned at two sides of the hinge base 1. The mounting ribs 512 are covered with the outer cover 13, and the outer cover 13, the mounting ribs 512 and the hinge base 1 cooperate to form a cavity. The hinge base 1 is provided with screw holes corresponding to four corners of the mounting ridge 512, and the outer cover 13 is fixed on the hinge base 1 through the four screw holes.

Referring to fig. 2 and 4, the guide mechanism 3 includes a rocker 31 connected between the hinge base 1 and the hinge cover 2, a slide groove 32 opened on the hinge base 1, a slide rod 33 fixed to one side of the hinge cover 2, and an elastic member 34 connected between the slide rod 33 and the hinge base 1. The sliding rod 33 is slidably engaged along the sliding slot 32, the sliding rod 33 is locked at one end of the sliding slot 32 under the limit of the elastic member 34, and the hinge cover 2 is moved along the sliding slot 32 until being locked by the locking mechanism 7 by applying a force against the elastic force of the elastic member 34.

One end of the rocker 31 is rotatably connected to the hinge cover 2, and the other end thereof passes through the hinge base 1 and is rotatably connected with the hinge base 1. In order to buffer the rotating speed of the rocker 31, a damping piece 4 is additionally arranged between the rocker 31 and the hinge base 1, and the damping piece 4 is arranged in the area surrounded by the mounting rib 512.

The damping member 4 may be a conventional structure for restricting a rotation speed or a structure disclosed in the present application, in this embodiment, the damping member 4 includes a driving gear 41 fixed to the rocker 31 and a damping gear 42 engaged with one side of the driving gear 41, and the damping gear 42 is rotatably connected to the hinge base 1. The driving gear 41 corresponds to the convex area of the hinge base 1, thereby reducing the material consumption of the hinge base 1 and saving the cost.

The slide groove 32 opens in the area surrounded by the mounting rib 512. The edge of the mounting rib 512 adjacent to the convex side of the hinge base 1 is named as a convex edge 52, and the edge corresponding to the convex edge 52 is named as a straight edge 51. The sliding groove 32 is opened from one end of the straight edge 51 to the middle of the convex edge 52, then turns towards the edge between the other end of the straight edge 51 and the convex edge 52 and finally ends at the middle of the hinge seat 1, the beginning end of the sliding groove 32 is named as a starting end 321, and the ending end of the sliding groove 32 is named as a terminal end 322. A circle of convex ribs 6 are arranged on the hinge base 1 corresponding to the edge of the sliding groove 32, and the convex ribs 6 are positioned in the area surrounded by the mounting ribs 512, so that the thickness of the hinge base 1 is reduced.

The sliding rod 33 passes through the slide groove 32, and the sliding rod 33 passes through one end of the slide groove 32 to be connected to the elastic member 34. The elastic member 34 is a tension spring or other conventional elastic structure, and the tension spring is exemplified in the embodiment. One end of the tension spring is sleeved outside the sliding rod 33 and is in running fit with the sliding rod, the other end of the tension spring is sleeved on a rotating shaft fixed on the hinge seat 1 and is in running fit with the rotating shaft, and the rotating shaft is arranged close to one end, close to the sliding chute 32, of the convex edge 52.

The locking mechanism 7 is disposed in the region surrounded by the mounting rib 512, and includes a movable pick 71 rotatably connected to the hinge base 1 at the middle portion, a clip member 72 disposed at one end of the movable pick 71, a locking member 73 disposed at the other end of the movable pick 71, and a twisting member 74 disposed at the rotation point of the movable pick 71. When the hinge cover 2 is in an open state, the movable shifting piece 71 enables the clamping piece 72 to always face the tension spring under the limit of the torsion piece 74, and meanwhile, the locking piece 73 is in an unlocking state; after the hinge cover 2 is pressed, the sliding rod 33 moves along the sliding groove 32 towards the movable pull piece 71, and the sliding rod 33 is clamped on the clamping piece 72 and continues to move until the locking piece 73 is locked.

The movable shifting piece 71 is arranged in a triangle shape, the locking piece 73 is arranged on one corner of the movable shifting piece 71, and the clamping piece 72 is a clamping groove arranged between the other two corners of the movable shifting piece 71. The torsion member 74 may be any structure for limiting rotation, in this embodiment, the torsion member 74 is a torsion spring sleeved on a rotation point of the movable pick 71, one end of the torsion spring abuts against the straight edge 51, and the other end of the torsion spring is inserted into the movable pick 71 to be fixed.

The locking member 73 is disposed between the movable pick 71 and the damping gear 42, and includes a locking bar 731 coupled to the movable pick 71 and a labyrinth lock 732 integrally disposed on the hinge base 1. One end of the lock bar 731 is rotatably connected to a corner of the movable pick 71, and the other end is inserted into the lock groove of the labyrinth lock 732. N limit positions 7321 and m locking positions 7322 are arranged in the lock groove of the labyrinth lock 732, n = m +1, m is not less than 1, and one or two locking positions 7322 are preferably arranged. When the lock lever 731 is located at the lock position 7322, the movable paddle 71 is locked.

Referring to fig. 2 and 5, the dynamic operation of the press-to-unlock hinge is as follows: when the hinge cover 2 is in an open state, the sliding rod 33 abuts against the terminal 322 of the sliding slot 32 under the resilience force of the tension spring, the movable poking piece 71 is locked under the action of the torsion spring, and meanwhile, the clamping slot faces the tension spring, and the locking rod 731 is located at the opening of the locking slot. Pressing the opened end of the hinge cover 2 drives the sliding rod 33 to move towards the starting end 321 in the sliding slot 32, and simultaneously the hinge cover 2 rotates along a predetermined route under the common limit of the sliding rod 33 and the rocker 31. When the sliding rod 33 moves to the slot position and is clamped in the slot, the sliding rod 33 drives the movable poking piece 71 to rotate towards the starting end 321 of the sliding slot 32, the torsion spring bears torque, meanwhile, the locking rod 731 slides along the locking slot and passes through a limit position 7321 until being clamped in a first locking position 7322, and the position of the hinge cover 2 is locked.

If a locking position 7322 is provided, when it is necessary to open the hinge cover 2, the hinge cover 2 is pressed so that the sliding rod continues to move toward the beginning 321 of the sliding slot 32, and the locking rod 731 continues to slide along the sliding slot and passes through the second limiting position 7321 of the sliding slot to unlock. The movable paddle 71 is rotated toward the terminal 322 of the slide slot 32 by the combined action of the torsion spring and the tension spring, and the slide bar 33 slides along the slide slot 32 by the elastic force of the tension spring. Under the deceleration action of the damping gear 42, the rocker 31 restricts the hinge cover 2 from slowly rotating until the sliding rod 33 abuts against the terminal end 322 of the sliding chute 32, and the hinge cover 2 is completely opened. The side of the hinge cover 2 for connecting an object thereto in the opened state is positioned in the middle of the side of the hinge cover 2 for connecting an object thereto in the closed state

If two locking positions 7322 are provided, when the hinge cover 2 needs to be opened, two sides of the hinge cover 2 need to be pressed, so that the locking bar 731 slides over the remaining two limit positions 7321 to be opened.

Referring to fig. 6, the present embodiment further discloses a functional table using a push-down unlocking hinge, which includes a storage compartment 8 and a storage compartment 9.

A wireless charger 81 or other components convenient for users to use can be arranged above the storage box body 8, and a cup stand 82 is connected to one side of the storage box body 8 in a sliding manner.

Referring to fig. 6 and 7, the storage box body 9 is open at the top and is hollow, so that a storage chamber 91 is formed inside the storage box body 9. A plurality of cover plates 92 are disposed on one side of the opening of the storage box 9, and two cover plates 92 are taken as an example for explanation in this embodiment. Two ends of the cover plate 92 are provided with a pressing unlocking hinge, the hinge base 1 is fixed on the inner wall of the storage box body 9, and the hinge cover 2 is fixed on the side wall of the cover plate 92. When the cover 92 is in the open position, the end of the cover 92 enters the storage chamber 91, thereby reducing the exposure of the cover 92.

Referring to fig. 8 and 9, in order to prevent the cover 92 from being opened by pressing the cover 92 by mistake, a locking button 10 is additionally provided between the cover 92 and the inner wall of the storage compartment 9. Pressing the locking button 10, the contact cover 92 and the locker 9 are locked; the locking button 10 is released, and the cover plate 92 and the storage box body 9 are locked.

An installation chamber 921 is arranged in the cover plate 92, and an installation groove 922 communicated with the installation chamber 921 is arranged on the surface of the cover plate 92. The locking button 10 includes a button inserted into the mounting groove 922, an L-shaped lever 101 coupled to an inner wall of the mounting chamber 921, a link 102 coupled to the lever 101, and an insertion rod 103 coupled to an end of the link 102.

The key is slidably fitted along the mounting groove 922, and the key is located right above one end of the lever 101. The L-shaped turning point of the lever 101 is rotatably connected to the inner wall of the mounting chamber 921, and the rotating point of the lever 101 is provided with a torsion spring to facilitate the resetting of the lever 101. The other end of the lever 101 is rotatably connected to one end of a connecting rod 102, the other end of the connecting rod 102 is rotatably connected to one end of an inserting rod 103, and the other end of the inserting rod 103 penetrates through the end face of the cover plate 92 and is in sliding fit with the hole in the cover plate 92.

Seted up inserting groove 93 on the inner wall of storage tank 9, initial condition, inserted bar 103 pegs graft in inserting groove 93, and the button is close to the top of mounting groove 922, and the relative position of apron 92 and storage tank 9 locks. When the key is pressed, one end of the lever 101 below the key is driven to move downwards, the other end of the lever 101 rotates upwards to drive the insertion rod 103 to be far away from the insertion groove 93 until the insertion rod is separated, and at the moment, the cover plate 92 is pressed to drive the hinge cover 2 to rotate to drive the cover plate 92 to be opened.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. A push-to-unlock hinge, comprising: comprises that

A hinge mount (1);

a hinge cover (2);

the guide mechanism (3) is connected between the hinge seat (1) and the hinge cover (2) and comprises a rocker (31) with two ends respectively rotatably connected to the hinge seat (1) and the hinge cover (2), a sliding chute (32) which is arranged on the hinge seat (1) in an arc shape, a sliding rod (33) which is fixed on the hinge cover (2) and is slidably connected to the sliding chute (32) and an elastic part (34) which is connected between the hinge seat (1) and the sliding rod (33);

the locking mechanism (7) is arranged on the hinge seat (1) and is positioned at one end, far away from the elastic part (34), of the sliding groove (32);

when the hinge cover (2) is in an opening state, the locking mechanism (7) is unlocked, and the sliding rod (33) is abutted against one end of the sliding groove (32) under the action of resilience force of the elastic piece (34); when the opened end of the hinge cover (2) is pressed, the sliding rod (33) moves along the sliding groove (32) until the sliding rod is clamped in the locking mechanism (7) to realize locking; the hinge cover (2) is pressed for n times, n is not less than 1, the locking mechanism (7) is unlocked, the elastic piece (34) moves in a reset mode, the sliding rod (33) slides along the sliding groove (32), and the hinge cover (2) is opened.

2. The press-to-unlock hinge according to claim 1, wherein: the locking mechanism (7) comprises a movable shifting piece (71) with the middle part rotatably connected to the hinge base (1), a clamping piece (72) arranged at one end of the movable shifting piece (71), a torsion piece (74) arranged at the rotating point of the movable shifting piece (71) and a locking piece (73) arranged at the other end of the movable shifting piece (71); when the hinge cover (2) is in an opening state, the locking piece (73) is unlocked, the twisting piece (74) is reset, and the clamping piece (72) faces to the direction of the elastic piece (34).

3. The press-to-unlock hinge according to claim 2, wherein: the locking piece (73) comprises a locking rod (731) rotatably connected to the end part of the movable shifting piece (71) and a labyrinth lock (732) arranged on the hinge seat (1), the locking rod (731) is locked in a locking groove of the labyrinth lock (732) and is in sliding fit along the locking groove, n limit positions (7321) and m locking positions (7322) are arranged in the locking groove of the labyrinth lock (732), and n = m +1, m is not less than 1.

4. The press unlock hinge of claim 1, wherein: the locking mechanism (7) and the hinge cover (2) are respectively positioned at two sides of the hinge seat (1), and the elastic part (34) and the locking mechanism (7) are positioned at the same side of the hinge seat (1).

5. The press unlock hinge of claim 4, wherein: a circle of convex ribs (6) are additionally arranged on the edge, corresponding to the sliding groove (32), of the hinge seat (1), and the convex ribs (6) are located on one side, provided with the elastic part (34), of the hinge seat (1).

6. The press unlock hinge of claim 4, wherein: one side of the hinge seat (1) departing from the hinge cover (2) is additionally provided with an outer cover (13), and the elastic part (34) and the locking mechanism (7) are hidden between the hinge seat (1) and the outer cover (13).

7. The press unlock hinge of claim 1, wherein: the rocker (31) is connected to a rotating point of the hinge seat (1), and a damping part (4) used for reducing the rotating speed of the rocker (31) is arranged on the rotating point.

8. The press-to-unlock hinge according to claim 1, wherein: one side of the hinge cover (2) used for connecting objects is positioned in the middle of one side of the hinge cover (2) used for connecting objects in a closed state.

9. A functional table using the push unlocking hinge according to any one of claims 1 to 8, characterized by comprising a storage case body (9) opened at one side and hollow and a cover plate (92) provided at one side of the opening of the storage case body (9), wherein a storage chamber (91) is formed inside the storage case body (9); a pressing unlocking hinge is arranged between the cover plate (92) and the side plate; the hinge seat (1) is fixed on the side plate, and the hinge cover (2) is fixed at the bottom of the cover plate (92); when the hinge cover (2) is opened, the end of the cover plate (92) enters the storage chamber (91).

10. The functional table of claim 9, wherein: a locking button (10) is additionally arranged between the cover plate (92) and the storage box body (9), when the cover plate (92) seals the opening of the storage box body (9), the locking button (10) locks the relative position of the cover plate (92) and the storage box body (9), and the storage box body (9) and the cover plate (92) are unlocked after the locking button (10) is pressed.

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