CN113638662A - Three-dimensional damping adjusting hinge - Google Patents

Abstract

The invention discloses a three-dimensional damping adjusting hinge which comprises a hinge mechanism and a damping mechanism matched with the hinge mechanism, wherein the hinge mechanism comprises a fixed base, an adjusting base, a cantilever, an adjusting mechanism and a fixed component, the adjusting mechanism comprises a first adjusting component, a second adjusting component and a third adjusting component, the cantilever and the adjusting base are movably connected with the fixed base through the first adjusting component, the cantilever is movably connected with the adjusting base through the second adjusting component, the cantilever is movably connected with the adjusting base through the third adjusting component, the fixed component comprises a fixed hole and a fixed part, the fixed hole is formed in the cantilever, one end of the fixed part penetrates through the fixed hole and then abuts against the adjusting base, the damping mechanism is fixed on a cabinet door, the cantilever is fixed on a cabinet body, and one side edge of the cantilever is hinged with the cabinet door through a rotating shaft. The damping hinge can be adjusted in a three-dimensional mode when the mounting positions of the cabinet door and the cabinet body have small deviation, and damage to the cabinet door due to collision can be avoided when the cabinet door is closed.

Description

Three-dimensional damping adjusting hinge

Technical Field

The invention relates to the technical field of hinge equipment, in particular to a three-dimensional damping adjusting hinge.

Background

In the furniture industry, in order to facilitate the opening and closing of the cabinet door, the cabinet door and the cabinet body are generally connected by a hinge. In order to provide a pressing force when the cabinet door is opened or closed, a spring is generally provided on the hinge. However, in the process of implementing the invention, the inventor finds that the following problems exist in the prior art: owing to be provided with the spring, because the effect of spring-back force when the cabinet door is closed, the cabinet door can bump with the cabinet body, causes the damage to the cabinet door easily. The hinge is installed behind the cabinet body, and the mounted position of hinge on the cabinet door has been basically fixed, if the cabinet body and the mounted position of cabinet door appear small deviation, then can't carry out the regulation of cabinet door and cabinet body relative position.

Disclosure of Invention

The invention aims to provide a three-dimensional adjusting damping hinge which can be used for three-dimensional adjustment when a small deviation occurs in the installation position of a cabinet door and a cabinet body, and meanwhile, when the cabinet door is closed, the damage of the cabinet door caused by collision can be avoided.

The technical scheme is as follows:

a three-dimensional adjustable damping hinge comprises a hinge mechanism and a damping mechanism matched with the hinge mechanism, the hinge mechanism comprises a fixed base, an adjusting base, a cantilever, an adjusting mechanism and a fixed component, the adjusting mechanism comprises a first adjusting component, a second adjusting component and a third adjusting component, the cantilever and the adjusting base are movably connected with the fixed base through the first adjusting component, the cantilever is movably connected with the adjusting base through a second adjusting component and is movably connected with the adjusting base through a third adjusting component, the fixing component comprises a fixing hole and a fixing piece, the fixing hole is arranged on the cantilever, one end of the fixing piece is pressed against the adjusting base after penetrating through the fixing hole, the damping mechanism is fixed on the cabinet door, the cantilever is fixed on the cabinet body, and one side edge of the cantilever is hinged with the cabinet door through a rotating shaft.

Further, the cantilever includes regulating plate and connecting plate, the regulating plate has relative first side and second side, the connecting plate has relative third side and fourth side, first side with the third side links to each other, the second side with adjust the base and link to each other, the pivot set up in the fourth side.

Furthermore, a copper sleeve penetrating through the upper surface and the lower surface of the connecting plate is fixed on the fourth side, a silencing sleeve is fixed on the upper surface and the lower surface of the copper sleeve respectively, and the rotating shaft is located in the middle of the copper sleeve and the middle of the silencing sleeve.

Further, first regulating assembly includes first eccentric nail, two first adjustment tanks and first regulation hole, two first adjustment tank is located the corresponding position of regulating plate and regulation base respectively, first regulation hole is located unable adjustment base, the first adjustment tank of regulating plate, the first adjustment tank and the first regulation hole of adjusting the base are passed in proper order to the bottom of first eccentric nail, first adjustment tank and the first regulation hole of first adjustment tank are in adjust the vertical setting in the direction of height of base.

Further, the second adjusting part includes second eccentric nail, second adjustment tank and second regulation hole, the second adjustment tank set up in on the regulating plate, the second adjustment tank is in transversely set up on the transverse direction of regulating plate, the second regulation hole is located adjusts the base, second adjustment tank and second regulation hole are passed in proper order to the bottom of second eccentric nail, the second adjustment tank is located the top of first adjustment tank.

Further, the third adjusting component comprises an adjusting screw, a third adjusting hole and a third adjusting groove, the third adjusting hole is formed in the cantilever, the third adjusting groove is formed in the adjusting base, the bottom of the adjusting screw penetrates through the third adjusting hole and the third adjusting groove in sequence, and the third adjusting hole is located between the first adjusting groove and the second adjusting groove.

Furthermore, a first magnetic part is fixed on the cantilever, the damping mechanism comprises a buffer seat, a second magnetic part is fixed on the buffer seat, and when the cabinet door is closed, the first magnetic part is connected with the second magnetic part.

Furthermore, a damper is arranged on the buffer seat, and a buffer position is arranged on the cantilever corresponding to the damper.

Furthermore, the upper surface and the lower surface of the buffer seat are respectively provided with a buckle, one end of the buckle is connected with the buffer seat, and a gap is arranged between the lower surface of the buckle and the buffer seat.

Furthermore, the last follow that is equipped with of unable adjustment base the sunken cavity of unable adjustment base upper surface to unable adjustment base bottom, adjust base and regulating plate all are located in the cavity, the opening has been seted up respectively to the both sides limit of cavity.

The following illustrates the advantages or principles of the invention:

1. the damping mechanism of the damping hinge is fixed on the cabinet door, and the hinge mechanism is used for realizing the hinge joint of the cabinet body and the cabinet door. When the cabinet door is closed, the damping mechanism is used for realizing the buffering, and the damage of the cabinet door caused by the collision with the cabinet body is avoided. The adjusting mechanism comprises a first adjusting component, a second adjusting component and a third adjusting component, and when the cabinet door and the cabinet body are deviated at the mounting position, three-dimensional adjustment can be realized through the first adjusting component, the second adjusting component and the third adjusting component, so that the relative position of the cabinet body and the cabinet door can be adjusted, and the mounting deviation can be adjusted.

2. One end of the fixing piece penetrates through the fixing hole and abuts against the adjusting base, the cantilever and the adjusting base are fixed through the fixing piece and the fixing hole, the relative swinging of the cantilever and the adjusting base is avoided, the cabinet door is prevented from swinging relative to the cabinet body, and the influence on the service life of the damping hinge due to long-time swinging is avoided.

Drawings

FIG. 1 is a schematic view of the damping hinge of the present embodiment in combination with a cabinet door;

FIG. 2 is a schematic structural view of the damped hinge of the present embodiment;

fig. 3 is a schematic structural view of the hinge mechanism of the present embodiment;

FIG. 4 is an exploded view of the damped hinge of this embodiment;

fig. 5 is an exploded view of the hinge mechanism of the present embodiment;

fig. 6 is a state diagram when the cabinet door of the present embodiment is closed;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

FIG. 8 is a cross-sectional view B-B of FIG. 6;

FIG. 9 is a schematic structural view of a damped hinge in another embodiment;

FIG. 10 is a schematic structural view of a damped hinge in another embodiment;

description of reference numerals:

1. a hinge mechanism; 2. a damping mechanism; 3. a cabinet door; 11. a fixed base; 12. adjusting the base; 13. a cantilever; 14. a fixing assembly; 131. an adjusting plate; 132. a connecting plate; 1311. a first side edge; 1312. a second side edge; 1321. a third side; 1322. a fourth side; 133. a rotating shaft; 15. a first adjustment assembly; 16. a second adjustment assembly; 17. a third adjustment assembly; 151. a first eccentric pin; 152. a first regulating groove; 153. a first adjustment aperture; 161. a second eccentric pin; 162. a second regulating groove; 163. a second adjustment aperture; 171. adjusting screws; 172. a third adjustment aperture; 173. a third regulating groove; 141. a fixing hole; 142. a fixing member; 111. a concave cavity; 4. a decorative plate; 1313. a pin shaft; 18. a copper sleeve; 19. a silencing sleeve; 21. a buffer seat; 5. a first magnetic member; 22. a second magnetic member; 23. a damper; 24. buckling; 6. a buffer bit.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

As shown in fig. 1 to 4, the present embodiment discloses a three-dimensional adjustable damping hinge, which is installed on a cabinet body and a cabinet door 3, and the cabinet body and the cabinet door 3 are rotatably hinged through the damping hinge. The damping hinge comprises a hinge mechanism 1 and a damping mechanism 2 matched with the hinge mechanism 1, wherein the damping mechanism 2 is fixed on a cabinet door 3. The hinge mechanism 1 comprises a fixed base 11, an adjusting base 12, a cantilever 13, an adjusting mechanism and a fixed component 14. The suspension arm 13 includes an adjusting plate 131 and a connecting plate 132, the adjusting plate 131 has a first side 1311 and a second side 1312 opposite to each other, the connecting plate 132 has a third side 1321 and a fourth side 1322 opposite to each other, the first side 1311 is connected to the third side 1321, the second side 1312 is connected to the adjusting base 12 by a pin 1313, and the fourth side 1322 is rotatably hinged to the cabinet door 3 by a rotating shaft 133.

To achieve three-dimensional adjustment, the adjustment mechanism includes a first adjustment assembly 15, a second adjustment assembly 16, and a third adjustment assembly 17. Cantilever 13, regulation base 12 through first adjusting part 15 with unable adjustment base 11 swing joint, cantilever 13 through second adjusting part 16 with adjust base 12 swing joint, cantilever 13 through third adjusting part 17 with adjust base 12 swing joint.

Preferably, as shown in fig. 5, the first adjusting assembly 15 includes a first eccentric pin 151, two first adjusting grooves 152, and a first adjusting hole 153. Wherein, two first adjustment grooves 152 are located the corresponding position of regulating plate 131 and regulation base 12 respectively, first regulation hole 153 is located unable adjustment base 11, the first adjustment groove 152 of regulating plate 131, the first adjustment groove 152 and the first regulation hole 153 of regulating base 12 are passed in proper order to the bottom of first eccentric nail 151. The first adjustment groove 152 is vertically arranged in the height direction of the adjustment base 12.

Through adjusting first eccentric nail 151, first eccentric nail 151 is at two first regulation inslots 152 internal rotations, and first eccentric nail 151 drives the relative cabinet body back-and-forth movement of unable adjustment base 11 at the pivoted in-process to adjust the front and back position between the cabinet body and cabinet door 3.

The second adjustment assembly 16 includes a second eccentric peg 161, a second adjustment slot 162, and a second adjustment hole 163. Second adjustment groove 162 sets up on adjusting plate 131, second adjustment groove 162 is in transversely set up on adjusting plate 131's the transverse direction, second regulation hole 163 is located adjusts base 12, second adjustment groove 162 and second regulation hole 163 are passed in proper order to the bottom of second eccentric nail 161. By adjusting the second eccentric nail 161, the second eccentric nail 161 rotates in the second adjusting slot 162, and the second eccentric nail 161 drives the adjusting base 12 to move upwards or downwards in the rotating process, so as to adjust the up-down position between the cabinet body and the cabinet door 3.

The third adjusting assembly 17 comprises an adjusting screw 171, a third adjusting hole 172 and a third adjusting groove 173, the third adjusting hole 172 is disposed on the adjusting plate 131, the third adjusting groove 173 is disposed on the adjusting base 12, and the bottom of the adjusting screw 171 sequentially passes through the third adjusting hole 172 and the third adjusting groove 173. Preferably, the third adjustment groove 173 includes a first adjustment portion and a second adjustment portion connected to the first adjustment portion, the first adjustment portion has a circular structure, and the second adjustment portion has a rectangular structure. Through adjusting the adjusting screw 171, the adjusting screw 171 drives the connecting plate 132 to move leftwards or rightwards relative to the fixing base 11 through the third adjusting hole 172, so as to adjust the left-right position between the cabinet body and the cabinet door 3.

When the deviation appears in the mounted position of cabinet door 3 and the cabinet body, the three-dimensional regulation of the cabinet body and cabinet door 3 is realized to first adjusting part 15 of accessible, second adjusting part 16 and third adjusting part 17 to adjust the relative position of the cabinet body and cabinet door 3, adjust the installation deviation.

When adjusting screw 171 is connected with regulation base 12 through third adjusting groove 173, adjusting screw 171's draw-in groove is not inseparable enough with regulation base 12 complex, causes cantilever 13 and regulation base 12 relative oscillation easily, causes the relative cabinet body of cabinet door 3 to rock, uses the back for a long time, causes dropping of damping hinge easily, influences the life of damping hinge.

In order to prevent the cantilever 13 from swinging relative to the adjusting base 12, the fixing assembly 14 includes a fixing hole 141 and a fixing member 142, the fixing hole 141 is opened on the adjusting plate 131, and one end of the fixing member 142 passes through the fixing hole 141 and abuts against the adjusting base 12. In this embodiment, the fixing member 142 abuts against the adjusting base 12, so as to eliminate a gap between the bottom of the adjusting screw 171 and the adjusting base 12, and prevent the cantilever 13 and the adjusting base 12 from swinging relatively.

Be equipped with on unable adjustment base 11 from unable adjustment base 11 upper surface is to the sunken cavity 111 in unable adjustment base 11 bottom, adjust base 12 and regulating plate 131 all are located in cavity 111, the opening has been seted up respectively to the both sides limit of cavity 111. The third adjustment aperture 172 is located between the first adjustment slot 152 and the second adjustment slot 162. The second adjustment groove 162 is located above the first adjustment groove 152. Through the above arrangement, the volume of the adjusting base 12 and the adjusting plate 131 is smaller, so that the volume of the fixing base 11 is reduced, the cost is saved, and the waste is avoided.

The damping hinge further comprises a decorative plate 4, the decorative plate 4 is connected with the fixed base 11, and the adjusting base 12 and the adjusting plate 131 are positioned between the decorative plate 4 and the bottom of the cavity 111.

In order to connect the connecting plate 132 and the cabinet door 3, the fourth side 1322 is fixed with a copper sleeve 18 penetrating through the upper surface and the lower surface of the connecting plate 132, the upper surface and the lower surface of the copper sleeve 18 are respectively fixed with a noise reduction sleeve 19, and the rotating shaft 133 is located in the middle of the copper sleeve 18 and the noise reduction sleeve 19. This embodiment is through setting up amortization cover 19, is connected the back at connecting plate 132 and cabinet door 3, through amortization cover 19 and cabinet door 3 contact, at cabinet door 3 in-process that opens and shuts, can not appear the noise because of the friction.

The damping mechanism 2 of this embodiment includes the buffer seat 21, is fixed with two first magnetic parts 5 on the cantilever 13, is fixed with two second magnetic parts 22 on the buffer seat 21, and two first magnetic parts 5 correspond with two second magnetic parts 22, and when the cabinet door was closed, as shown in fig. 6, fig. 7, the buffer seat 21 through first magnetic part 5, second magnetic part 22 with cantilever 13 links to each other. Preferably, the first magnetic member 5 and the second magnetic member 22 are both magnets. Preferably, as shown in fig. 9, the shapes of the first and second magnetic members 5 and 22 may be circular, as shown in fig. 10, the shapes of the first and second magnetic members 5 and 22 may be elliptical, as shown in fig. 2, and the behaviors of the first and second magnetic members 5 and 22 may be approximately semicircular.

In order to realize the damping and buffering effects, two dampers 23 are arranged on the buffer seat 21, two buffering positions 6 are arranged on the cantilever 13 corresponding to the dampers 23, and as shown in fig. 10, the cabinet door 3 is buffered by the dampers 23 when being closed. Two dampers 23 are located between the two second magnetic members 22.

In order to realize the connection and fixation of the damping mechanism 2 and the cabinet door 3, the upper surface and the lower surface of the buffer seat 21 are respectively provided with a buckle 24, one end of the buckle 24 is connected with the buffer seat 21, and a gap is arranged between the lower surface of the buckle 24 and the buffer seat 21. The buffer seat 21 is fixed to the cabinet door 3 by two fasteners 24.

The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.

Claims (10)

1. A three-dimensional damping adjusting hinge comprises a hinge mechanism and a damping mechanism matched with the hinge mechanism, and is characterized in that the hinge mechanism comprises a fixed base, an adjusting base, a cantilever, an adjusting mechanism and a fixed component, the adjusting mechanism comprises a first adjusting component, a second adjusting component and a third adjusting component, the cantilever and the adjusting base are movably connected with the fixed base through the first adjusting component, the cantilever is movably connected with the adjusting base through the second adjusting component, the cantilever is movably connected with the adjusting base through the third adjusting component, the fixed component comprises a fixed hole and a fixing component, the fixed hole is formed in the cantilever, one end of the fixing component penetrates through the fixed hole and then abuts against the adjusting base, the damping mechanism is fixed on a cabinet door, the cantilever is fixed on the cabinet body, one side edge of the cantilever is hinged with the cabinet door through a rotating shaft.

2. The three-dimensional adjustable damping hinge according to claim 1, wherein the suspension arm comprises an adjusting plate and a connecting plate, the adjusting plate has a first side and a second side opposite to each other, the connecting plate has a third side and a fourth side opposite to each other, the first side is connected to the third side, the second side is connected to the adjusting base, and the rotating shaft is disposed on the fourth side.

3. The three-dimensional adjustable damping hinge according to claim 2, wherein the fourth side is fixed with a copper sleeve penetrating the upper surface and the lower surface of the connecting plate, the upper surface and the lower surface of the copper sleeve are respectively fixed with a noise reduction sleeve, and the rotating shaft is located in the middle of the copper sleeve and the noise reduction sleeve.

4. The three-dimensional adjustable damping hinge according to claim 2 or 3, wherein the first adjusting component comprises a first eccentric nail, two first adjusting grooves and a first adjusting hole, the two first adjusting grooves are respectively located at corresponding positions of the adjusting plate and the adjusting base, the first adjusting hole is located on the fixing base, the bottom of the first eccentric nail sequentially penetrates through the first adjusting groove of the adjusting plate, the first adjusting groove of the adjusting base and the first adjusting hole, and the first adjusting groove is vertically arranged in the height direction of the adjusting base.

5. The three-dimensional adjustable damping hinge according to claim 4, wherein the second adjusting member comprises a second eccentric pin, a second adjusting groove and a second adjusting hole, the second adjusting groove is formed on the adjusting plate, the second adjusting groove is transversely arranged in the transverse direction of the adjusting plate, the second adjusting hole is arranged on the adjusting base, the bottom of the second eccentric pin sequentially passes through the second adjusting groove and the second adjusting hole, and the second adjusting groove is arranged above the first adjusting groove.

6. The three-dimensional adjustable damping hinge according to claim 5, wherein the third adjusting component comprises an adjusting screw, a third adjusting hole and a third adjusting groove, the third adjusting hole is formed on the cantilever, the third adjusting groove is formed on the adjusting base, the bottom of the adjusting screw passes through the third adjusting hole and the third adjusting groove in sequence, and the third adjusting hole is located between the first adjusting groove and the second adjusting groove.

7. The three-dimensional adjustable damping hinge according to claim 1, wherein a first magnetic member is fixed on the cantilever, the damping mechanism comprises a buffer seat, a second magnetic member is fixed on the buffer seat, and the first magnetic member is connected with the second magnetic member when the cabinet door is closed.

8. The three-dimensional adjustable damping hinge according to claim 7, wherein a damper is provided on the damping seat, and a damping position is provided on the cantilever at a position corresponding to the damper.

9. The three-dimensional adjustable damping hinge according to claim 7, wherein the upper surface and the lower surface of the damping seat are respectively provided with a buckle, one end of the buckle is connected with the damping seat, and a gap is formed between the lower surface of the buckle and the damping seat.

10. The three-dimensional adjustable damping hinge according to claim 2 or 3, wherein the fixing base is provided with a cavity recessed from the upper surface of the fixing base to the bottom of the fixing base, the adjusting base and the adjusting plate are both located in the cavity, and two sides of the cavity are respectively provided with an opening.

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