CN216866375U - Furniture door buffering assembly - Google Patents

Abstract

The utility model belongs to the technical field of mechanical connecting parts, and particularly relates to a furniture door buffer assembly which comprises a fixed seat, a movable seat, a connecting rod assembly and a buffer assembly, wherein the fixed seat is fixedly arranged on the movable seat; the fixed seat is rotationally connected with the movable seat, and the connecting rod assembly is connected between the movable seat and the fixed seat; the buffer component comprises a mounting seat, a buffer part and two extrusion parts; the mount pad joint is on the fixing base, the bolster is connected between two extrusions, two extrusions all install in the mount pad and with mount pad sliding connection, the lower extreme of two extrusions all extends outside the mount pad and stretches into in the link assembly, link assembly is through the function of two extrusions in order to realize the buffering, need not to connect the bolster in link assembly, when the bolster goes wrong, only need to separate mount pad and fixing base, then with the buffer take off from two extrusions can again, can satisfy when playing the cushioning effect, the dismouting of being convenient for is maintained.

Description

Furniture door buffering assembly

Technical Field

The utility model belongs to the technical field of mechanical connecting parts, and particularly relates to a furniture door buffering assembly.

Background

The damping furniture door buffer component is one of the furniture door buffer components, also called as a hydraulic furniture door buffer component, and adapts to the closing speed of the door by a brand new technology. Even if the door is closed by force, the door can be closed softly, and the perfect and calm movement is ensured. The traditional damping furniture door buffering component comprises a support, a door box, a buffer, a connecting block, a connecting rod and a torsion spring, wherein one end of the buffer is hinged to the support; the middle of the connecting block is hinged on the support, one side of the connecting block is hinged with the door box, and the other side of the connecting block is hinged with a piston rod of the buffer; the connecting block, the connecting rod, the support and the door box form a four-bar linkage;

however, the existing damper is generally disposed inside the door case and connected to the connection block, thereby causing inconvenience in assembly and difficulty in disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a furniture door buffer component, aiming at solving the technical problems that the buffer in the prior art is generally arranged in a door box and connected with a connecting block, so that the assembly is inconvenient and the disassembly is difficult.

In order to achieve the above object, an embodiment of the present invention provides a furniture door buffering assembly, which includes a fixed seat, a movable seat, a connecting rod assembly and a buffering assembly; the fixed seat is rotationally connected with the movable seat, and the connecting rod assembly is connected between the movable seat and the fixed seat; the buffer component comprises a mounting seat, a buffer piece and two extrusion pieces; the mount pad joint in on the fixing base, the bolster is connected in two between the extruded article, two the extruded article all install in the mount pad and with mount pad sliding connection, two the lower extreme of extruded article all extends outside the mount pad and stretch into in the link assembly.

Optionally, the two extrusion pieces are respectively provided with a groove for accommodating the buffer piece, and the two extrusion pieces are clamped with each other in a sliding manner.

Optionally, the two extrusion parts are defined as a first extrusion part and a second extrusion part, a chute is arranged above the groove of the first extrusion part, and a first clamping block is arranged below the groove of the first extrusion part; the second extruded part is provided with a second clamping block matched with the sliding groove, and the second extruded part is provided with a sliding hole matched with the first clamping block.

Optionally, the outer side walls of the two extrusion pieces are provided with guide posts, and the mounting seat is provided with guide grooves matched with the guide posts.

Optionally, the lower end sides of the two extrusion pieces are provided with guide openings for guiding the connecting rod assembly.

Optionally, the mounting seat is provided with mounting grooves, the two extrusion pieces are mounted in the mounting grooves, two side walls of the mounting grooves extend downwards to form mounting walls, clamping blocks are arranged on the inner sides of the two mounting walls, and the distance between the clamping blocks is gradually decreased from the bottom to the top by the assembly; the fixture block is clamped on the fixed seat so that the mounting seat is fixed on the mounting seat.

Optionally, the front end of the mounting seat extends to form a connecting portion, the connecting portion extends downwards to form a boss, only a clamping groove is formed in the boss, and the clamping groove is clamped on the connecting shaft of the fixing seat.

Optionally, the furniture door buffering assembly further comprises a reset member, and the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which sequentially enclose a quadrilateral; the utility model discloses a fixing base, including first connecting rod, fourth connecting rod, first connecting rod, second connecting rod, fixing base, second connecting rod, fourth connecting rod, second connecting rod, fourth connecting rod, the second connecting rod is connected with the pothook is connected.

Optionally, the annular groove has a depth greater than the diameter of the reset member.

Optionally, the furniture door buffering component further comprises a connecting seat and a connecting sheet, the connecting sheet is connected between the connecting seat and the fixing seat, a positioning column is arranged on the outer side wall of the connecting seat, and one end of the connecting sheet extends to the position above the positioning column.

One or more technical solutions in the furniture door buffer assembly provided by the embodiment of the present invention at least have one of the following technical effects: during assembly, the buffer parts are connected between the two extrusion parts, then the two extrusion parts are installed in the installation seat, finally the installation seat is clamped on the fixed seat, the lower ends of the two extrusion parts extend into the connecting rod assembly, and when the connecting rod assembly is unfolded or closed, the lower ends of the two extrusion parts are respectively extruded by the connecting rod assembly, so that a buffering effect is achieved; through earlier connecting the bolster between two extrusions, then install two extrusions in the mount pad, at last with the mount pad joint on the fixing base and make the lower extreme of extrusion article extend to link assembly in, link assembly is through the function of two extrusions in order to realize the buffering, need not to connect the bolster in link assembly, when the bolster goes wrong, only need to separate mount pad and fixing base, then take off the buffer from two extrusions can again, the dismouting is convenient, when can satisfy and play the cushioning effect, the dismouting of being convenient for is maintained.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a furniture door damper assembly in a closed state according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a furniture door cushioning assembly in an unfolded state according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a cushion assembly in a furniture door cushion assembly according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a mounting seat in a furniture door cushioning assembly according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of an extrusion of a furniture door cushioning assembly according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of a first extrusion of a furniture door cushioning assembly according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a second extrusion of a furniture door cushioning assembly according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a connecting seat in a furniture door buffering assembly according to an embodiment of the present invention.

FIG. 9 is an enlarged schematic view at A of the furniture door cushioning assembly provided in FIG. 8.

Wherein, in the figures, the respective reference numerals:

10-fixed seat 20-movable seat 30-connecting rod assembly

31-first link 32-second link 33-third link

34-fourth connecting rod 35-clamping hook 40-buffer component

41-installation seat 411-installation groove 412-installation wall

413-fixture block 414-connecting part 415-boss

416-clamping groove 42-buffer piece 43-extrusion piece

431-groove 432-guiding opening 433-sliding groove

434-first clamping block 435-second clamping block 436-sliding hole

437-guide column 417-guide groove 43 a-first extrusion

43 b-second extrusion piece 50-connecting seat 51-positioning column

60-connecting sheet

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-9, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 9, a furniture door buffering assembly is provided, which includes a fixed seat 10, a movable seat 20, a connecting rod assembly 30 and a buffering assembly 40; the fixed seat 10 is rotatably connected with the movable seat 20, and the connecting rod assembly 30 is connected between the movable seat 20 and the fixed seat 10; the buffer assembly 40 comprises a mounting seat 41, a buffer member 42 and two extrusion members 43; the mounting seat 41 is clamped on the fixing seat 10, the buffer member 42 is connected between the two extrusion members 43, the two extrusion members 43 are all installed in the mounting seat 41 and are in sliding connection with the mounting seat 41, and the lower ends of the extrusion members 43 extend out of the mounting seat 41 and extend into the connecting rod assembly 30.

Specifically, during assembly, the buffer member 42 is connected between the two extrusion members 43, then the two extrusion members 43 are installed in the installation seat 41, and finally the installation seat 41 is clamped on the fixed seat 10, and the lower ends of the two extrusion members 43 extend into the connecting rod assembly 30, and when the connecting rod assembly 30 is unfolded or closed, the lower ends of the two extrusion members 43 are respectively extruded by the connecting rod assembly 30, so that a buffering effect is achieved; through connect bolster 42 between two extrusions 43 earlier, then install two extrusions 43 in mount pad 41, at last with mount pad 41 joint on fixing base 10 and make during extrusion 43's lower extreme extends to link assembly 30, link assembly 30 is through the function of two extrusions 43 in order to realize the buffering, need not to connect bolster 42 in link assembly 30, when bolster 42 goes wrong, only need to separate mount pad 41 in fixing base 10, then take off the buffer from two extrusions 43 again can, the dismouting is convenient, when can satisfy and play the cushioning effect, be convenient for the dismouting to maintain.

In another embodiment of the present invention, as shown in fig. 1 to 7, a groove 431 for accommodating the buffer member 42 is provided on each of the two pressing members 43, and the two pressing members 43 are slidably engaged with each other. Specifically, during installation, the buffer piece 42 is placed in the groove 431 of one extrusion piece 43, the other extrusion piece 43 covers the buffer piece 42, the two extrusion pieces 43 are clamped in a sliding mode simultaneously, the two extrusion pieces 43 which are clamped in the sliding mode are installed in the installation base 41 finally, the two extrusion pieces 43 are connected to the two ends of the buffer piece 42 in a clamping mode through the sliding holes 436, the buffer piece 42 can be extruded, meanwhile, the two extrusion pieces 43 are convenient to install in the installation base 41, and the assembling convenience is improved.

In another embodiment of the present invention, as shown in fig. 5 to 7, the lower end side portions of the two pressing members 43 are each provided with a guide port 432 for guiding the link assembly 30. Specifically, when closed or expanded, the link assembly 30 slides along the guide opening 432, thereby pressing the corresponding pressing member 43, making the buffering time smoother.

In another embodiment of the present invention, as shown in fig. 5 to 7, two extrusion pieces 43 are defined as a first extrusion piece 43a and a second extrusion piece 43b, a sliding groove 433 is arranged above a groove 431 of the first extrusion piece 43a, and a first clamping block 434 is arranged below the groove 431 of the first extrusion piece 43 a; the second extrusion piece 43b is provided with a second clamping block 435 matched with the sliding groove 433, and the second extrusion piece 43b is provided with a sliding hole 436 matched with the first clamping block 434. Specifically, during the installation for first joint piece 434 slip joint in spout 433, second joint piece 435 slip joint in slide opening 436, make first extruded article 43a and second extruded article 43b connect in the both ends of bolster 42 simultaneously, still satisfy and can slide each other relatively in order to realize extrusion bolster 42, thereby be convenient for assemble, and be provided with spout 433 and slide opening 436 and can also play limiting displacement.

It should be noted that, the sliding groove 433 and the first blocking block 434 may be, but not limited to, disposed on the first pressing member 43a, and the second blocking block 435 and the sliding hole 436 may be, but not limited to, disposed on the second pressing member 43 b. For example: the slide groove 433 and the slide hole 436 may be disposed on the first pressing member 43a at the same time, and the first catching block 434 and the second catching block 435 may be disposed on the second pressing member 43b at the same time.

In another embodiment of the present invention, as shown in fig. 3 and 5, the outer side walls of the first pressing member 43a and the second pressing member 43b are provided with guide posts 437, and the mounting base 41 is provided with guide grooves 417 adapted to the guide posts 437. Specifically, when the first pressing member 43a and the second pressing member 43b are mounted on the mount 41, the guide post 437 is inserted into the guide groove 417, and when the link assembly 30 pushes the first pressing member 43a or the second pressing member 43b during operation, the guide post 437 slides along the guide groove 417, that is, when the link assembly 30 comes into contact with the first pressing member 43a or the second pressing member 43b, the first pressing member 43a and the second pressing member 43b are pushed to simultaneously slide in the mount 41, and when one end of the first pressing member 43a or the second pressing member 43b abuts on the mount 41, the link assembly 30 presses the first pressing member 43a or the second pressing member 43b, thereby pressing the cushion 42; therefore, the resistance of the damper 42 need not be overcome at all times during the unfolding or closing of the furniture door damper assembly, and since the first and second pressing members 43a and 43b can slide a small distance within the mounting base 41, the length of the damper 41 used is short, thereby saving space.

In another embodiment of the present invention, as shown in fig. 3 to 4, the mounting seat 41 is provided with mounting grooves 411, the two extruding members 43 are mounted in the mounting grooves 411, two side walls of the mounting grooves 411 extend downward to form mounting walls 412, inner sides of the two mounting walls 412 are provided with clamping blocks 413, and the clamping blocks 413 are clamped on the fixing seat 10 to fix the mounting seat 41 on the mounting seat 41; specifically, during installation, the mounting arm is clamped on the fixing base 10, so that the mounting base 41 is fixed on the fixing base 10, and during disassembly, the two mounting walls 412 are pulled outwards, so that the mounting base 41 and the fixing base 10 are separated, and disassembly is facilitated.

In another embodiment of the present invention, as shown in fig. 4, the distance between the latches 413 decreases from the bottom to the top. In this manner, the latch 413 forms an inclined guide surface to facilitate guiding the mounting wall 412 to slide into the holder 10.

In another embodiment of the present invention, as shown in fig. 3 to 4, a connecting portion 414 extends from a front end of the mounting base 41, a boss 415 extends downward from the connecting portion 414, only a slot 416 is disposed on the boss 415, and the slot 416 is clamped to the connecting shaft of the fixing base 10. Specifically, during installation, the clamping groove 416 is firstly connected to the connecting shaft of the clamping fixture 10, and then the mounting seat 41 is rotated along the rotating shaft, so that the two mounting walls 412 are clamped and fixed to the fixing seat 10, and are connected with the fixing seat 10 through the clamping groove 416, so that the mounting seat 41 is fixed to the fixing seat 10 and cannot move back and forth, the moving position of the buffer member 42 is not changed, and the use stability is further determined.

In another embodiment of the present invention, as shown in fig. 1-2, the connecting rod assembly 30 includes a first connecting rod 31, a second connecting rod 32, a third connecting rod 33 and a fourth connecting rod 34 which sequentially enclose a quadrilateral; the lower ends of the first link 31 and the third link 33 are rotatably connected with the fixed seat 10, the right ends of the second link 32 and the fourth link 34 are rotatably connected with the movable seat 20, the lower ends of the two extrusion pieces 43 are respectively located at two sides of the second link 32 and the fourth link 34, and the two extrusion pieces 43 are both located between the first link 31 and the third link 33. Specifically, the first link 31 presses the first pressing member 43a when unfolded, and the third link 33 presses the second pressing member 43b when closed, thereby achieving the buffering effect.

In another embodiment of the present invention, the furniture door buffering assembly further includes a reset member (not shown), an annular groove is formed at the left side of the fixing seat 10, the reset member is sleeved on the annular groove, and two ends of the reset member are respectively connected to the second connecting rod 32 and the fourth connecting rod 34. Thus, one reset piece can be used for pulling the second connecting rod 32 and the fourth connecting rod 34 to reset, the using amount of the reset piece can be saved, and the manufacturing cost is reduced.

Further, the reset element may be an elastic rubber band or a spring, and the present invention uses a spring, and two ends of the spring are respectively connected to the second link 32 and the fourth link 34.

In another embodiment of the present invention, as shown in fig. 1 to 2, the left ends of the second link 32 and the fourth link 34 are both provided with a hook 35, and the hook 35 is connected with the end of the reset piece. Specifically, the free end of the reset piece is hung on the hook 35, so that the installation mode is simple, and the installation efficiency is improved.

In another embodiment of the present invention, the depth of the annular groove is greater than the diameter of the reset member. Therefore, when the reset piece is sleeved in the annular groove, the surface of the reset piece is lower than the surface of the annular groove, so that the reset piece is protected, and the use stability is improved.

In another embodiment of the present invention, as shown in fig. 8 to 9, the furniture door buffering assembly further includes a connecting seat 50 and a connecting sheet 60, the connecting sheet 60 is connected between the connecting seat 50 and the fixing seat 10, a positioning column 51 is disposed on an outer side wall of the connecting seat 50, and one end of the connecting sheet 60 extends to above the positioning column 51. Specifically, during installation, the bolts sequentially penetrate through the fixing seat 10, the connecting sheet 60 and the connecting seat 50, then the connecting seat 50 is positioned through the positioning columns 51, and then the bolts are screwed, so that the connecting sheet 60 and the positioning columns 51 press the folded edge of the object to be fixed on the object, thereby facilitating installation and reducing the difficulty of installation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A furniture door buffer component is characterized by comprising a fixed seat, a movable seat, a connecting rod component and a buffer component; the fixed seat is rotationally connected with the movable seat, and the connecting rod assembly is connected between the movable seat and the fixed seat; the buffer component comprises a mounting seat, a buffer piece and two extrusion pieces; the mount pad joint in on the fixing base, the bolster is connected in two between the extruded article, two the extruded article all install in the mount pad and with mount pad sliding connection, two the lower extreme of extruded article all extends outside the mount pad and stretch into in the link assembly.

2. The furniture door cushioning assembly of claim 1, wherein said two extrusions each have a groove formed therein for receiving said cushioning member, said extrusions being slidably snap-fit to one another.

3. The furniture door cushioning assembly of claim 2, wherein the two extrusions are defined as a first extrusion and a second extrusion, a chute is disposed above the groove of the first extrusion, and a first clamping block is disposed below the groove of the first extrusion; the second extruded part is provided with a second clamping block matched with the sliding groove, and the second extruded part is provided with a sliding hole matched with the first clamping block.

4. The furniture door cushioning assembly of claim 2, wherein the outer side walls of both said extrusions are provided with guide posts, and said mounting block is provided with guide slots adapted to said guide posts.

5. The furniture door cushion assembly according to any one of claims 1 to 4, wherein the lower end sides of both of the extrusion members are provided with guide ports for guiding the link assembly.

6. The furniture door buffering assembly as claimed in any one of claims 1 to 4, wherein said mounting seat is provided with mounting grooves, two said extruding members are mounted in said mounting grooves, two side walls of said mounting grooves extend downwards to form mounting walls, inside of two said mounting walls are provided with clamping blocks, and the distance between said clamping blocks decreases progressively from the bottom to the top; the fixture block is clamped on the fixed seat so that the mounting seat is fixed on the mounting seat.

7. The furniture door cushioning assembly of claim 6, wherein the front end of the mounting seat extends to form a connecting portion, the connecting portion extends downward to form a boss, only a slot is formed in the boss, and the slot is engaged with the connecting shaft of the fixing seat.

8. The furniture door cushioning assembly of any of claims 1-4, further comprising a return member, said linkage assembly comprising a first linkage, a second linkage, a third linkage, and a fourth linkage in sequence defining a quadrilateral; the utility model discloses a fixing base, including first connecting rod, fourth connecting rod, first connecting rod, second connecting rod, fixing base, second connecting rod, fourth connecting rod, second connecting rod, fourth connecting rod, the second connecting rod is connected with the pothook is connected.

9. The furniture door cushioning assembly of claim 8, wherein said annular groove has a depth greater than a diameter of said reset member.

10. The furniture door cushioning assembly according to any one of claims 1 to 4, further comprising a connecting seat and a connecting sheet, wherein the connecting sheet is connected between the connecting seat and the fixing seat, a positioning post is disposed on an outer side wall of the connecting seat, and one end of the connecting sheet extends to a position above the positioning post.

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