CN106419211A - Hydraulic automatic adjusted type bottom foot - Google Patents

Hydraulic automatic adjusted type bottom foot Download PDF

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Publication number
CN106419211A
CN106419211A CN201610948488.XA CN201610948488A CN106419211A CN 106419211 A CN106419211 A CN 106419211A CN 201610948488 A CN201610948488 A CN 201610948488A CN 106419211 A CN106419211 A CN 106419211A
Authority
CN
China
Prior art keywords
metal support
oil
oil pocket
base
hydraulic pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610948488.XA
Other languages
Chinese (zh)
Inventor
许云锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou City Taijiang District Depp Trading Co Ltd
Original Assignee
Fuzhou City Taijiang District Depp Trading Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuzhou City Taijiang District Depp Trading Co Ltd filed Critical Fuzhou City Taijiang District Depp Trading Co Ltd
Priority to CN201610948488.XA priority Critical patent/CN106419211A/en
Publication of CN106419211A publication Critical patent/CN106419211A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00Feet for furniture in general
    • A47B91/02Adjustable feet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00General furniture construction, e.g. fittings
    • A47B2220/0027Feet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00Special physical effects, e.g. nature of damping effects
    • F16F2222/12Fluid damping
    • F16F2222/126Fluid damping using gases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

The invention discloses a hydraulic automatic adjusted type bottom foot which comprises a metal support and a base, wherein the base is in matching connection with the metal support; a throttle plate, a spring and a soft rubber pad are sequentially arranged from top to bottom between the metal support and the base; a first oil cavity is formed between the metal support and the throttle plate; a second oil cavity is formed between the throttle plate and the soft rubber pad; the first oil cavity and the second oil cavity are both filled with hydraulic oil; and a plurality of throttle holes are formed in the throttle plate. The hydraulic automatic adjusted type bottom foot is simple in overall structure, reasonable in design and applicable to an unsmooth or irregular floor, can be mounted without a tool, can be screwed manually, is convenient and rapid to mount, can be automatically adjusted to be adaptive to a new floor after a mounting main body is moved each time, and can be applicable to various complex mounting bases. Sudden variation of a load can be conducted to a support after slow flowing limit of oil by the throttle holes, and thus damping and buffering functions can be achieved.

Description

Hydraulic pressure automatic regulating footing
Technical field
The present invention relates to technical field of furniture, especially relates to hydraulic pressure automatic regulating footing.
Background technology
The lower limb of furniture, can be because ground out-of-flatness or irregular, causes furniture to rock, it will usually with the scraps of paper or timber wedge padding Levelling, the furniture for so cupboard etc. seldom being moved has an effect;But the furniture such as tables and chairs worked by the normal shift position of need are then not Convenient.Occurred in that the plastic feet of bolt adjustment height later on the market, but equally exist surface state after mobile new position and become Change and be difficult steadily and the situation of footing need to be adjusted again, very inconvenient.
Content of the invention
The problem to be solved in the present invention be a kind of simple structure is provided, reasonable in design, stability is high, be easily installed, have Damping, buffering is acted on and is applicable to the hydraulic pressure automatic regulating footing of uneven ground.
For solving above-mentioned technical problem, the technical solution used in the present invention is:Hydraulic pressure automatic regulating footing, includes gold Category support and the base being connected with the metal support, are disposed between the metal support and the base from top to bottom Choke block, spring and soft rubber cushion, are provided with the first oil pocket, the choke block and institute between the metal support and the choke block Stating and the second oil pocket between soft rubber cushion, is provided with, all hydraulic oil is filled with first oil pocket, the second oil pocket, the choke block On be provided with several throttle orifices.
Preferably, above-mentioned hydraulic pressure automatic regulating footing, wherein the soft balsam pad are silicagel pad.
Preferably, above-mentioned hydraulic pressure automatic regulating footing, the wherein quantity of the throttle orifice are 1-3.
Preferably, above-mentioned hydraulic pressure automatic regulating footing, the wherein metal support be by including but not limited to rustless steel Metal material make.
Preferably, it is provided between above-mentioned hydraulic pressure automatic regulating footing, the wherein base and the soft rubber cushion Liner.
Preferably, above-mentioned hydraulic pressure automatic regulating footing, the top of the wherein metal support is provided with support bar.
The present invention is had the advantage that with beneficial effect:Throttling is disposed between metal support and base from top to bottom Plate, spring and soft rubber cushion, are provided with the first oil pocket, set between choke block and soft rubber cushion between metal support and the choke block The second oil pocket is equipped with, in wherein the first oil pocket, the second oil pocket, hydraulic oil is all filled with, on choke block, be provided with several throttlings Hole, overall structure is simple, reasonable in design, is adapted to uneven or irregular ground, installs without the need for instrument, and manual screw-in is Can, easy for installation quick.During use when the load capacity of the supporter on metal support increases, silica gel chamber below is deformed, Volume just diminishes, and hydraulic oil therein can be squeezed into the wire chamber on top by throttle orifice, in wire chamber be mainly air and Oil mixture, the oil clamp-oned can compressed metal intracavity air, compressed after will increase the pressure of metal intracavity, so as to improve Bearing capacity, is finally reached the pressure of metal intracavity and the load balance on top;As long as the pressure of load is more than the pressure of wire chamber Power, oil will constantly enter wire chamber, until both balance, thus serve the effect of adjust automatically.Meanwhile, bottom silica gel Chamber becomes flat, and contact area can also increase its bearing capacity in the case of increasing.Similarly, when the load of the supporter on metal support Lotus quantitative change hour, as we are designed with spring in silica gel intracavity, following silica gel chamber from load become hour will resilience, While the spring auxiliary lower volume plus the inside just becomes greatly, the oil of the metal intracavity for flowing into from throttle orifice, wire chamber can be sucked Middle air pressure after oil is reduced diminishes, and balances with upper load until its pressure is varied down to.On the choke block that we design Throttle orifice also has an effect, and when the shock loading of moment is subject to, throttle orifice can oil of effective current limliting from silica gel chamber to wire chamber Flow velocity, so as to buffer from outside impact, equally when load reduces suddenly and even disappears, throttle orifice also effectively can be limited Stream oil is from wire chamber to the backflow in silica gel chamber so that the suddenly change of load must pass through slow current limliting ability of the throttle orifice to oil It is transmitted on supporter, so as to play a part of damping, buffering.
Description of the drawings
Fig. 1 is the explosive view of the present invention.
In figure:1st, metal support 2, choke block 3, spring
4th, soft rubber cushion 5, liner 6, base
7th, support bar
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
As shown in figure 1, hydraulic pressure automatic regulating footing, includes metal support 1 and the base being connected with metal support 1 6, metal support 1 is by making including but not limited to stainless metal material, and the top of metal support 1 is provided with support bar 7, metal Choke block 2, spring 3 and soft rubber cushion 4 are disposed with from top to bottom between support 1 and base 6, soft rubber cushion 4 is silicagel pad, bottom Liner 5 is provided between seat 6 and soft rubber cushion 4, between metal support 1 and choke block 2, is provided with the first oil pocket, choke block 2 with soft The second oil pocket being provided between matter rubber cushion 4, is all filled with hydraulic oil in wherein the first oil pocket, the second oil pocket, arranges on choke block 2 There is 1-3 throttle orifice.
Overall structure is simple, reasonable in design, is adapted to uneven or irregular ground, installs without the need for instrument, manual rotation Enter, easy for installation quick.During use when the load capacity of the supporter on metal support 1 increases, soft rubber cushion 4 below is produced Change shape, and the volume of the second oil pocket just diminishes, and hydraulic oil therein can be squeezed into first oil pocket on top by throttle orifice, the Mainly air and oil mixture in one oil pocket, the oil that clamp-ons can compress the air in the first oil pocket, compressed after will increase Pressure in first oil pocket, so as to improve bearing capacity, the pressure being finally reached in the first oil pocket and the load balance on top;Only Pressure to be loaded will constantly enter the first oil pocket more than the pressure of the first oil pocket, oil, until both balance, thus play The effect of adjust automatically.Meanwhile, the second oil pocket of bottom becomes flat, and contact area can also increase which and carry energy in the case of increasing Power.Similarly, when the load capacity of the supporter on metal support 1 becomes hour, as we are designed with spring 3 in the second oil pocket, Following soft rubber cushion 4 from load become hour will resilience, while the spring 3 plus the inside aids in lower volume just to become big , the oil from the first oil pocket that throttle orifice is flowed into can be sucked, in the first oil pocket, air pressure after oil is reduced diminishes, Zhi Daoqi Pressure is varied down to and balances with upper load.The throttle orifice on choke block 2 that we design also has an effect, is rushed when moment When hitting load, throttle orifice can effective current limliting from the second oil pocket to the flow velocity of the oil of the first oil pocket, so as to buffer from outside Impact, equally when load reduces suddenly and even disappears, throttle orifice also can effectively current limliting oily from the first oil pocket to the second oil pocket Backflow so that the suddenly change of load must pass through throttle orifice and the slow current limliting of oil can be just transmitted on supporter, so as to rise Effect to damping, buffering.
Above one embodiment of the present of invention is described in detail, but the content has been only the preferable enforcement of the present invention Example, it is impossible to the practical range being considered as limiting the present invention.All impartial changes that is made according to the present patent application scope and improvement Deng still all should belonging within the patent covering scope of the present invention.

Claims (6)

1. hydraulic pressure automatic regulating footing, it is characterised in that:Include metal support (1) and coordinate even with the metal support (1) The base (6) for connecing, is disposed with choke block (2), spring (3) from top to bottom between metal support (1) and the base (6) With soft rubber cushion (4), between metal support (1) and the choke block (2), be provided with the first oil pocket, choke block (2) with The second oil pocket is provided between soft rubber cushion (4), is all filled with hydraulic oil in first oil pocket, the second oil pocket, described Choke block is provided with several throttle orifices on (2).
2. hydraulic pressure automatic regulating footing according to claim 1, it is characterised in that:Described soft rubber cushion (4) are silica gel Pad.
3. hydraulic pressure automatic regulating footing according to claim 1, it is characterised in that:The quantity of the throttle orifice is 1-3 Individual.
4. hydraulic pressure automatic regulating footing according to claim 1, it is characterised in that:Metal support (1) be by including But it is not limited to stainless metal material to make.
5. hydraulic pressure automatic regulating footing according to claim 1, it is characterised in that:Base (6) are soft with described Liner (5) is provided between rubber cushion (4).
6. hydraulic pressure automatic regulating footing according to claim 1, it is characterised in that:The top of metal support (1) sets It is equipped with support bar (7).
CN201610948488.XA 2016-10-25 2016-10-25 Hydraulic automatic adjusted type bottom foot Pending CN106419211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610948488.XA CN106419211A (en) 2016-10-25 2016-10-25 Hydraulic automatic adjusted type bottom foot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610948488.XA CN106419211A (en) 2016-10-25 2016-10-25 Hydraulic automatic adjusted type bottom foot

Publications (1)

Publication Number Publication Date
CN106419211A true CN106419211A (en) 2017-02-22

Family

ID=58178578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610948488.XA Pending CN106419211A (en) 2016-10-25 2016-10-25 Hydraulic automatic adjusted type bottom foot

Country Status (1)

Country Link
CN (1) CN106419211A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018171075A1 (en) * 2017-03-23 2018-09-27 青岛海尔洗衣机有限公司 Bottom foot for household appliance, and household appliance
WO2019042394A1 (en) * 2017-09-01 2019-03-07 青岛海尔洗衣机有限公司 Supporting and leveling device for household appliance and household appliance
KR102083169B1 (en) * 2019-09-25 2020-04-24 (주)엠비가구 leg support for furniture

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005007317U1 (en) * 2005-05-09 2006-09-21 Rixen, Wolfgang, Dipl.-Ing. Automatic leveling foot for items of furniture has cup-shaped housing containing piston which is also cup-shaped and has plate at top which separates housing into two chambers, bores in plate allowing fluid to flow between chambers
US7597295B2 (en) * 2008-02-22 2009-10-06 Neibert Paul D Furniture stabilizer
US20100237205A1 (en) * 2009-03-20 2010-09-23 Steve Hirsh Stabilizing foot
CN103402398A (en) * 2011-02-18 2013-11-20 凯斯·吉尔德 Furniture levelling device
CN203897638U (en) * 2014-05-20 2014-10-29 浙江省松阳县职业中等专业学校 Novel shaking-preventive table
CN206314849U (en) * 2016-10-25 2017-07-11 福州市台江区迪普贸易有限公司 Hydraulic pressure automatic regulating footing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005007317U1 (en) * 2005-05-09 2006-09-21 Rixen, Wolfgang, Dipl.-Ing. Automatic leveling foot for items of furniture has cup-shaped housing containing piston which is also cup-shaped and has plate at top which separates housing into two chambers, bores in plate allowing fluid to flow between chambers
US7597295B2 (en) * 2008-02-22 2009-10-06 Neibert Paul D Furniture stabilizer
US20100237205A1 (en) * 2009-03-20 2010-09-23 Steve Hirsh Stabilizing foot
CN103402398A (en) * 2011-02-18 2013-11-20 凯斯·吉尔德 Furniture levelling device
CN203897638U (en) * 2014-05-20 2014-10-29 浙江省松阳县职业中等专业学校 Novel shaking-preventive table
CN206314849U (en) * 2016-10-25 2017-07-11 福州市台江区迪普贸易有限公司 Hydraulic pressure automatic regulating footing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018171075A1 (en) * 2017-03-23 2018-09-27 青岛海尔洗衣机有限公司 Bottom foot for household appliance, and household appliance
US10859198B2 (en) 2017-03-23 2020-12-08 Qingdao Haier Washing Machine Co., Ltd. Foot for household appliance, and household appliance
WO2019042394A1 (en) * 2017-09-01 2019-03-07 青岛海尔洗衣机有限公司 Supporting and leveling device for household appliance and household appliance
KR102083169B1 (en) * 2019-09-25 2020-04-24 (주)엠비가구 leg support for furniture

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170222

RJ01 Rejection of invention patent application after publication