CN109233189B - Foam pressing strip for furniture assembly and furniture assembly structure - Google Patents

Foam pressing strip for furniture assembly and furniture assembly structure Download PDF

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Publication number
CN109233189B
CN109233189B CN201811315327.2A CN201811315327A CN109233189B CN 109233189 B CN109233189 B CN 109233189B CN 201811315327 A CN201811315327 A CN 201811315327A CN 109233189 B CN109233189 B CN 109233189B
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pin
furniture
assembly
sealing cap
opening
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CN109233189A (en
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尹海涛
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0033—Use of organic additives containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
    • C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to the technical field of furniture manufacturing, in particular to a foaming pressing strip for furniture assembly, which comprises the following components in percentage by mass in sequence: 0 to 0.9 percent of N, N' -ethylene bis stearamide, 0.1 to 0.3 percent of antioxidant, 0.05 to 5 percent of pigment, 0 to 0.5 percent of foaming agent, 0.01 to 0.03 percent of white oil and the balance of main resin. The foaming layering that this technical scheme provided has simple manufacturing process, protection against insects anticorrosion, advantage that low in production cost can replace wooden layering to carry out furniture assembly and use. The invention also provides a furniture assembly structure using the foaming layering, the scheme provides a furniture assembly structure matched with the foaming layering, the elastic pin or the double-head elastic pin is used for contacting and attaching components in the furniture body, and along with the use of furniture, the compression fixing effect of the elastic pin on the components is continuously increased, so that the reliability of the furniture assembly structure is improved, the practicability is good, and the market prospect is wide.

Description

Foam pressing strip for furniture assembly and furniture assembly structure
Technical Field
The invention relates to the technical field of furniture manufacturing, in particular to a foaming layering for furniture assembly and a furniture assembly structure using the foaming layering.
Background
The layering is when installing something, and in order to install firmly, presses the edge with some strip thing, fixes, uses extensively in the furniture production process. For example, when a wood window is fitted with glass, after the glass is installed in the frame, a number of strips of wood are then stapled to the glass edges for fixing. In the furniture manufacturing process, in order to fix different assembly components, a pressing strip is generally additionally arranged between the components, so that the firmness of a connecting area is improved. The layering in the prior art mainly falls into three types: firstly, the batten is made of natural log materials, and the batten needs a large amount of manual cutting and planing, is time-consuming and labor-consuming, is high in cost, low in generation speed, wastes natural resources, is poor in physical property, is easy to break and is not easy to construct; secondly, the rubber layering has peculiar smell, obvious nail holes, poor aesthetic property, easy oxidation and short service life; thirdly, the PVC sticker layering, the nail eye of this layering obviously destroys the sticker, can not reach pleasing to the eye purpose at all, and hardness is too high, and the bendability is poor, and the flexibility is poor, and it is too strong to inhale the nail nature, difficult construction, because the technology is complicated and the price is off high. Therefore, the design of the pressing strip with good environmental protection and long service life has important significance.
Disclosure of Invention
The embodiment of the invention aims to provide a foaming layering for furniture assembly, which is used for solving the problems of high manufacturing cost and inconvenient construction of layering in the prior art.
In order to achieve the above purpose, the embodiment of the invention provides a foaming layering for furniture assembly, which comprises the following components in percentage by mass in sequence:
0 to 0.9 percent of N, N' -ethylene bis-stearamide
0.1 To 0.3 percent of antioxidant
Pigment 0.05-5%
0 To 0.5 percent of foaming agent
White oil 0.01-0.03%
The balance of the main resin.
As an improvement of the technical scheme, the antioxidant is as follows: any one of 4-dodecanoylaminophenol, 4-octadecanoylaminophenol, 2, 6-di-tert-butyl-4-dimethylaminomethylphenol and n-octadecanoic acid beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate.
As an improvement of the technical scheme, the foaming agent is as follows: sodium dodecyl sulfate, sodium fatty alcohol polyoxyethylene ether sulfate, and azodicarbonamide.
As an improvement of the above technical solution, the main resin is acrylonitrile-butadiene-styrene copolymer and/or polyvinyl chloride.
Compared with the existing PVC veneer batten, the foaming batten has the advantages of being environmentally friendly, odorless, attractive in appearance, strong in third dimension, corrosion-resistant, temperature-difference-resistant and durable, simple in manufacturing process, capable of being molded once, capable of being colored once, free of secondary veneer processing, close to or even exceeding the physical performance of a natural log batten, simple in manufacturing process, fast in speed, free of paint, insect-resistant and corrosion-resistant, low in cost and wide in market prospect.
The embodiment of the invention also provides a furniture assembly structure comprising the foaming layering, which comprises a furniture body, wherein a first assembly hole is formed in the furniture body, a first assembly is arranged in the first assembly hole, and the foaming layering is arranged between the first assembly and the first assembly hole.
As the improvement of above-mentioned technical scheme, the furniture body has the frame, the frame pinhole has been seted up to one side that is close to the frame on the first subassembly hole, be provided with in the frame pinhole with first subassembly edge contact complex elastic pin, the elastic pin includes first round pin body, first round pin body opening has been seted up to first round pin body one end, spring, elastic cushion, counter weight steel ball, slider, sealing cap have been set gradually in the first round pin body opening, sealing cap opening that supplies the slider to pass has been seted up to sealing cap one end, sealing cap opening surface cover closes soft elastic cushion, the spring promotes counter weight steel ball and slider in proper order, and oppression soft elastic cushion hugs closely first subassembly edge.
As an improvement of the technical scheme, the sealing cap is provided with a clamping ring for fixing the soft elastic cushion.
As an improvement of the technical scheme, one side of the sliding body, which is close to the counterweight steel balls, is provided with a sliding body arc-shaped groove, and one side of the sliding body, which is close to the soft elastic cushion layer, is provided with zigzag protrusions.
As the improvement of the technical scheme, the furniture body is provided with the second assembly hole, the second assembly is arranged in the second assembly hole, a partition plate is arranged between the second assembly hole and the first assembly hole, a partition plate pin hole penetrating through the first assembly hole and the second assembly hole is formed in the partition plate, and a double-head elastic pin which is respectively propped against the edge of the first assembly and the edge of the second assembly is arranged in the partition plate pin hole.
As an improvement of the technical scheme, the double-head elastic pin comprises a first pin body and a second pin body, wherein one end, far away from an opening of the first pin body, of the first pin body is provided with a first pin body connecting screw rod, and the second pin body is provided with a second pin body threaded connection end in threaded fit with the first pin body connecting screw rod.
As the improvement of above-mentioned technical scheme, the second round pin body opening has been seted up to the one end that keeps away from second round pin body threaded connection end on the second round pin body, set gradually spring, elastic pad, counter weight steel ball, slider, sealing cap in the second round pin body opening, sealing cap opening that the through slider passed is seted up to sealing cap one end, sealing cap opening surface covers and closes soft elastic cushion, be provided with the snap ring of fixed soft elastic cushion on the sealing cap.
As an improvement of the technical scheme, the sealing cap at one side of the first pin body is in threaded fit with the opening of the first pin body, and the sealing cap at one side of the second pin body is in threaded fit with the opening of the second pin body.
The above-mentioned scheme provides a with foaming layering complex furniture package assembly, this furniture package assembly is through elastic pin or double-end elastic pin to the contact laminating of subassembly in the furniture body to along with the use of furniture, the elastic pin is to the fixed effect of compressing tightly of subassembly continuously increases, has improved furniture package assembly's reliability, and beneficial effect is showing.
Drawings
Fig. 1 is a schematic structural view of an assembled furniture structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of an internal structure of a furniture assembly structure according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of an elastic pin in a furniture assembly according to an embodiment of the present invention.
Fig. 4 is a schematic view of the structure of the double-ended resilient pin in the furniture assembly according to the embodiment of the present invention.
FIG. 5 is a diagram of a commercially available plastic molding a in comparison with the molding b of the present invention in use.
In the figure: the furniture comprises a furniture body, a first assembly hole, a second assembly hole, a frame 11, a partition plate 12, a frame 13, a partition plate 14, a partition plate 20, a first assembly 21, a second assembly 21, a foaming layering 30, a first pin body 40, a spring 41, a spring 42, a spring pad 43, a counterweight steel ball 43, a sliding body 44, a sealing cap 45, a soft elastic cushion 46, a clamping ring 47, a second pin body 50, a threaded connection end 51, a second pin body 52, a second pin body opening 401, a first pin body connecting screw 402, a first pin body opening 441, a sliding body arc groove 442, a saw-tooth protrusion 451 and a sealing cap opening.
Detailed Description
Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following examples.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention. Also, the terms such as "upper", "lower", "inner", "outer", etc. are used herein for descriptive purposes only and are not intended to limit the scope of the invention for practical purposes, but rather are intended to cover any adaptations or modifications of the present invention without materially altering the technical context.
In the description of the embodiments below, unless explicitly stated and limited otherwise, the terms "disposed," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either mechanically or indirectly, through intermediaries, or in communication with each other, or in interaction with each other, unless otherwise specifically defined. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiment of the invention provides a foaming layering for furniture assembly, which comprises the following components in percentage by mass in sequence: 0 to 0.9 percent of N, N' -ethylene bis stearamide, 0.1 to 0.3 percent of antioxidant, 0.05 to 5 percent of pigment, 0 to 0.5 percent of foaming agent, 0.01 to 0.03 percent of white oil and the balance of main resin.
In the scheme, the N, N '-ethylene bis-stearamide is used as a lubricant, and compared with the traditional lubricants such as paraffin wax, polyethylene wax, stearate and the like, the N, N' -ethylene bis-stearamide has good external lubricating effect and good internal lubricating effect, so that the fluidity and the demolding property of the melt-insulating plastic are improved in plastic molding processing, the processing efficiency is improved, the energy consumption is reduced, and the product has extremely high surface smoothness. The component is added into the layering, so that the layering product has good antistatic property, the layering is not easy to be stained with dust, and the layering product is used together with other lubricants as a lubricant, has very obvious synergistic effect, and improves the dispersibility of other components such as pigment and filler in plastics.
The antioxidant can be any one of 4-dodecanoyl aminophenol, 4-octadecanoyl aminophenol, 2, 6-di-tert-butyl-4-dimethyl amino methyl phenol and beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecyl carbonate; the foaming agent can be any one of sodium dodecyl sulfate, sodium fatty alcohol polyoxyethylene ether sulfate and azodicarbonamide.
The main resin is a mixed resin composed of acrylonitrile-butadiene-styrene copolymer, polyvinyl chloride or polyvinyl chloride of both the acrylonitrile-butadiene-styrene copolymer and the polyvinyl chloride. Wherein the white oil mainly plays a role in binding the components.
The preparation process includes stoving and heating main resin acrylonitrile-butadiene-styrene copolymer, adding foaming agent, adding N, N' -ethylene bis stearamide and antioxidant, mixing, extruding with extruder, vacuum molding, cooling with soft water to obtain foamed layering product, and final cutting into foamed layering of preset length. The following describes in detail specific embodiments.
Ten groups of examples are arranged, and the layering products obtained by different component ratios are tested for corrosion resistance, wet heat resistance, dry resistance, cold and heat temperature difference resistance, impact resistance, wear resistance and harmful substance limit through GB28007-2011 general technical Condition for furniture for children, and the results are shown in the following table 1.
Table1 physicochemical Property test of the layering product
Experiments show that the main resin adopts acrylonitrile-butadiene-styrene copolymer, foaming agent azodicarbonamide, N' -ethylene bis stearamide, antioxidant beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid N-octadecyl carbonate, white oil and corresponding pigment are added, and the performance detection of the layering product obtained through final foaming is better than that of layering products obtained by other components in terms of corrosion resistance, impact resistance and wear resistance through mixing and extrusion processes.
The foaming layering manufacturing method is simple, solves the problem of low production speed, solves the environmental protection problem, has no peculiar smell, can be recycled, saves resources, solves the problem of large difference between physical properties and natural wood, has strong flexibility and good bending degree, has moderate nail absorption, and solves the problem of high manufacturing cost of the raw wood layering. The product is mainly used for replacing the existing wood pressing strip in the furniture assembling process, the plastic pressing strip and the rubber pressing strip are also available in the market at present, when the plastic pressing strip is connected with other components by using a pneumatic gun nail, obvious nail holes are easy to appear, and fig. 5 is a comparison diagram of the plastic pressing strip (a) in the market and the foaming pressing strip (b) in the invention when in use, the nail holes of the plastic pressing strip in the market are not obvious after the plastic pressing strip is used, and the nail holes of the plastic pressing strip in the market are obvious. The rubber batten is easy to age and soft in hardness, and for some wooden furniture, the consistency of the whole structure after long-time use cannot be ensured.
In the actual furniture production, in order to fully utilize the advantages of the foaming layering, a furniture assembling structure matched with the foaming layering can be designed.
As shown in fig. 1 and 2, in the furniture assembly structure furniture body 10, a first assembly hole 10a and a second assembly hole 10b are formed in the furniture body 10, a first assembly 20 is installed in the first assembly hole 10a, a foaming pressing strip 30 is arranged between the first assembly 20 and the first assembly hole 10a, a second assembly 21 is installed in the second assembly hole 10b, and a partition plate 12 is arranged between the second assembly hole 10b and the first assembly hole 10 a. The furniture body 10 is provided with a frame 11, one side of the first assembly hole 10a, which is close to the frame 11, is provided with a frame pin hole 13, and an elastic pin which is in contact fit with the edge of the first assembly 20 is arranged in the frame pin hole 13. The partition plate 12 is provided with a partition plate pin hole 14 penetrating through the first module hole 10a and the second module hole 10b, and the partition plate pin hole 14 is provided with double-ended elastic pins respectively abutted against the edges of the first module 20 and the second module 21.
The furniture body 10 is typically of wood or plastic material, and the edges of the first component 20 and the second component 21 may be of a glass embossed or decorative component construction that is different from the material of the furniture body 10.
As shown in fig. 3, the elastic pin includes a first pin body 40, a first pin body opening 402 is formed at one end of the first pin body 40, a spring 41, an elastic pad 42, a counterweight steel ball 43, a sliding body 44, and a sealing cap 45 are sequentially disposed in the first pin body opening 402, a sealing cap opening 451 through which the sliding body 44 passes is formed at one end of the sealing cap 45, a soft elastic cushion 46 is covered on the surface of the sealing cap opening 451, and the spring 41 sequentially pushes the counterweight steel ball 43 and the sliding body 44 and forces the soft elastic cushion 46 to be tightly attached to the edge of the first assembly 20.
In the above-mentioned scheme, the joints of the first component 20 and the second component 21 and the furniture body 10 are all provided with the foaming batten 30, and because the foaming batten 30 has flexibility, in order to improve the reliable fixation of the first component 20 and the second component 21 between the respective first component hole 10a and the second component hole 10b, the auxiliary fixation is performed by means of elastic pins or double-headed elastic pins respectively. The spring 41, the elastic pad 42, the counterweight steel balls 43 and the sliding body 44 are integrally accommodated by the elastic pin through the first pin opening 402, then the first pin opening 402 is closed through the sealing cap 45 and the soft elastic cushion 46, after the assembly structure of the furniture is assembled, the soft elastic cushion 46 is positioned between the elastic pin and the first component 20, and the soft elastic cushion 46 is soft, so that the friction resistance is larger, the elastic pushing force can be continuously applied to the first component 20 under the elastic support of the spring 41, and the fixing firmness of the first component 20 is improved. After the furniture is used for a period of time, the counterweight steel balls 43 generate certain inertial pushing force to the sliding body 44 along with the movement of the furniture, so that the sliding body 44 presses the soft elastic cushion 46 to further cling to the first component 20, and the auxiliary foaming batten 30 fixes the first component 20.
Further, a snap ring 47 for fixing the soft cushion layer 46 is provided on the sealing cap 45, and the snap ring 47 in this preferred embodiment serves to fix the soft cushion layer 46 to the sealing cap 45. A sliding body arc groove 441 is arranged on one side of the sliding body 44 close to the counterweight steel balls 43, and a serrated protrusion 442 is arranged on one side of the sliding body 44 close to the soft elastic cushion 46. In this preferred embodiment, the sliding body arc-shaped groove 441 and the counterweight steel ball 43 are attached better, and the saw-tooth-shaped protrusions 442 can increase the friction resistance to the first component 20 after contacting the soft elastic cushion 46.
As shown in fig. 4, the double-ended elastic pin comprises a first pin body 40 and a second pin body 50, wherein a first pin body connecting screw 401 is arranged at one end of the first pin body 40 far away from a first pin body opening 402, and a second pin body threaded connecting end 51 which is in threaded fit with the first pin body connecting screw 401 is arranged on the second pin body 50. In the preferred scheme, a second pin body 50 is added on the basis of a first pin body 40, the second pin body 50 is in threaded connection with the first pin body 40, a second pin body opening 52 is formed in one end, far away from a second pin body threaded connection end 51, of the second pin body 50, a spring 41, an elastic pad 42, a counterweight steel ball 43, a sliding body 44 and a sealing cap 45 are sequentially arranged in the second pin body opening 52, a sealing cap opening 451 penetrating through the sliding body 44 is formed in one end of the sealing cap 45, a soft elastic cushion 46 is covered on the surface of the sealing cap opening 451, and a clamping ring 47 for fixing the soft elastic cushion 46 is arranged on the sealing cap 45.
The second pin opening 52 of the second pin 50 in the above-mentioned solution works similarly to the first pin opening 402 of the first pin 40, and can accommodate the spring 41, the elastic pad 42, the weight ball 43, the sliding body 44 and the sealing cap 45, and the fixing action of the second pin 50 on the second component 21 is similar to that of a pin 40 on the first component 20, wherein, because the double-ended elastic pin is directly connected with the first component 20 and the second component 21, the application range is that for the case of more installation components in some furniture, if only one component is provided in the furniture, the elastic pin can be directly used for fixing.
Further, the cap 45 on the first pin 40 side is threadedly engaged with the first pin opening 402, and the cap 45 on the second pin 50 side is threadedly engaged with the second pin opening 52.
While the invention has been described in detail in the foregoing general description and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.

Claims (8)

1. The utility model provides a furniture package assembly, includes furniture body (10), offer first subassembly hole (10 a) on furniture body (10), install first subassembly (20) in first subassembly hole (10 a), its characterized in that, be provided with foaming layering (30) between first subassembly (20) and first subassembly hole (10 a), furniture body (10) have frame (11), frame pinhole (13) have been seted up to one side that is close to frame (11) on first subassembly hole (10 a), be provided with in frame pinhole (13) with first subassembly (20) edge contact complex elastic pin, elastic pin includes first round pin body (40), first round pin body opening (402) have been seted up to first round pin body (40) one end, spring (41), elastic pad (42), steel ball counter weight (43), slider (44), sealing cap (45) have been set gradually in first round pin body opening (402), sealing cap (45) one end has been seted up and has been passed sealing cap opening (451) that the slider (44) passed, sealing cap opening (451) and soft cushion (46) are pressed to soft cushion (46) in proper order, soft cushion (46) are pressed to soft cushion (46), a clamping ring (47) for fixing the soft elastic cushion layer (46) is arranged on the sealing cap (45);
the foaming depression bar (30) comprises the following components in percentage by mass:
0 to 0.9 percent of N, N' -ethylene bis-stearamide
0.1 To 0.3 percent of antioxidant
Pigment 0.05-5%
0.1 To 0.5 percent of foaming agent
White oil 0.01-0.03%
A main body resin balance;
the host resin is acrylonitrile-butadiene-styrene copolymer and/or polyvinyl chloride.
2. The furniture assembly of claim 1, wherein the antioxidant is: any one of 4-dodecanoylaminophenol, 4-octadecanoylaminophenol, 2, 6-di-tert-butyl-4-dimethylaminomethylphenol and n-octadecanoic acid beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate.
3. The furniture assembly of claim 1, wherein the foaming agent is: sodium dodecyl sulfate, sodium fatty alcohol polyoxyethylene ether sulfate, and azodicarbonamide.
4. The furniture assembly according to claim 1, wherein a sliding body arc groove (441) is provided on a side of the sliding body (44) close to the weight steel ball (43), and a saw-tooth-shaped protrusion (442) is provided on a side of the sliding body (44) close to the soft elastic cushion (46).
5. The furniture assembly structure according to claim 4, wherein the furniture body (10) is provided with a second assembly hole (10 b), a second assembly (21) is installed in the second assembly hole (10 b), a partition plate (12) is arranged between the second assembly hole (10 b) and the first assembly hole (10 a), a partition plate pin hole (14) penetrating through the first assembly hole (10 a) and the second assembly hole (10 b) is formed in the partition plate (12), and a double-head elastic pin which is respectively abutted against the edge of the first assembly (20) and the edge of the second assembly (21) is arranged in the partition plate pin hole (14).
6. The furniture assembly according to claim 5, wherein the double-ended resilient pin comprises a first pin body (40) and a second pin body (50), wherein a first pin body connecting screw (401) is provided at an end of the first pin body (40) remote from the first pin body opening (402), and a second pin body threaded connecting end (51) in threaded engagement with the first pin body connecting screw (401) is provided on the second pin body (50).
7. The furniture assembly structure according to claim 6, wherein a second pin opening (52) is formed in the end, far away from the second pin threaded connection end (51), of the second pin body (50), a spring (41), an elastic pad (42), a counterweight steel ball (43), a sliding body (44) and a sealing cap (45) are sequentially arranged in the second pin body opening (52), a sealing cap opening (451) for the sliding body (44) to pass through is formed in one end of the sealing cap (45), a soft elastic cushion layer (46) is covered on the surface of the sealing cap opening (451), and a clamping ring (47) for fixing the soft elastic cushion layer (46) is arranged on the sealing cap (45).
8. The furniture assembly according to claim 7, wherein the cap (45) on the side of the first pin (40) is in threaded engagement with the first pin opening (402) and the cap (45) on the side of the second pin (50) is in threaded engagement with the second pin opening (52).
CN201811315327.2A 2018-11-06 2018-11-06 Foam pressing strip for furniture assembly and furniture assembly structure Active CN109233189B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9322932D0 (en) * 1993-11-08 1994-01-05 Space Age Joinery Window frame
CN101696617A (en) * 2009-11-04 2010-04-21 秦皇岛美威门业有限公司 Combined type glass-fiber reinforced composite door pasted with solid wood sheet and production method
CN103602028A (en) * 2013-10-24 2014-02-26 合肥会通新材料有限公司 Injection-molding-grade foaming ABS material and preparation method thereof
CN104829887A (en) * 2015-04-29 2015-08-12 宜兴市久胜橡胶制品股份有限公司 Sealing strip material and preparation method thereof
CN205000847U (en) * 2015-07-20 2016-01-27 天津欧派集成家居有限公司 A layering for fixed glass and glass fixed structure thereof
CN209353977U (en) * 2018-11-06 2019-09-06 尹海涛 A kind of furniture assembling structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9322932D0 (en) * 1993-11-08 1994-01-05 Space Age Joinery Window frame
CN101696617A (en) * 2009-11-04 2010-04-21 秦皇岛美威门业有限公司 Combined type glass-fiber reinforced composite door pasted with solid wood sheet and production method
CN103602028A (en) * 2013-10-24 2014-02-26 合肥会通新材料有限公司 Injection-molding-grade foaming ABS material and preparation method thereof
CN104829887A (en) * 2015-04-29 2015-08-12 宜兴市久胜橡胶制品股份有限公司 Sealing strip material and preparation method thereof
CN205000847U (en) * 2015-07-20 2016-01-27 天津欧派集成家居有限公司 A layering for fixed glass and glass fixed structure thereof
CN209353977U (en) * 2018-11-06 2019-09-06 尹海涛 A kind of furniture assembling structure

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