WO2008031274A1 - Dispositif de réglage d'un meuble de type siège ou inclinable - Google Patents

Dispositif de réglage d'un meuble de type siège ou inclinable Download PDF

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Publication number
WO2008031274A1
WO2008031274A1 PCT/CN2006/002354 CN2006002354W WO2008031274A1 WO 2008031274 A1 WO2008031274 A1 WO 2008031274A1 CN 2006002354 W CN2006002354 W CN 2006002354W WO 2008031274 A1 WO2008031274 A1 WO 2008031274A1
Authority
WO
WIPO (PCT)
Prior art keywords
guiding area
guiding
adjusting
side cover
adjusting device
Prior art date
Application number
PCT/CN2006/002354
Other languages
English (en)
French (fr)
Inventor
Kuo-An Wang
Original Assignee
Kuo-An Wang
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 Kuo-An Wang filed Critical Kuo-An Wang
Priority to PCT/CN2006/002354 priority Critical patent/WO2008031274A1/zh
Publication of WO2008031274A1 publication Critical patent/WO2008031274A1/zh
Priority to US12/393,132 priority patent/US8028595B2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/067—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable by linear actuators, e.g. linear screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2031—Actuator casings
    • F16H2025/2034—Extruded frame casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/204—Axial sliding means, i.e. for rotary support and axial guiding of nut or screw shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2418—Screw seals, wipers, scrapers or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18648—Carriage surrounding, guided by, and primarily supported by member other than screw [e.g., linear guide, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18656—Carriage surrounded, guided, and primarily supported by member other than screw [e.g., linear guide, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18712—Contamination related
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18744—Lubrication

Definitions

  • the utility model relates to a sitting type furniture structure, in particular to an adjusting device for a sitting type furniture.
  • U.S. Patent No. 5,927,144 “Device for Adjusting Parts of Seating and Reclining Furniture"
  • a basic housing that houses an internal moving device, and one end of the threaded shaft is positioned in the basic housing, and the threaded shaft is coupled at one end.
  • the side of the basic casing is coupled to the motor of the organic moving device; a receiving device is coupled to the adjusting body for adjusting the seated furniture mounted on the basic casing a movable portion, wherein the threaded shaft drives a slider having a threaded hole, the slider is axially moved in a non-twisting manner in the guiding region, and the slider is integrally coupled with the adjusting body, wherein the guiding
  • the lead-in area has two parts, and two notches are formed between the two sides of the corresponding guiding area, and the slider is connected with the adjusting body by the two fins, and the two fins respectively penetrate the notch and the adjusting body Link.
  • the guiding section has two parts, which are composed of two aluminum extruded rods, and the two aluminum extruded rods have different shapes and are produced by two sets of molds, and the guiding area thereof
  • the manufacturing cost is expensive, obviously does not conform to the industrial utilization, and the two-aluminum extruded rods that constitute the guiding area also reduce the overall structural strength, resulting in a bottleneck of use of the product with short service life and easy to be damaged;
  • a notch is provided on each of the two sides, and the threaded rotating shaft is surrounded by the guiding area, and the surface of the threaded rotating shaft is covered with lubricating oil.
  • the creator of the utility model has the guiding area disclosed in the prior case, which is composed of the two aluminum extrusion type, so that the cost is high, and the cotton wool or dust easily enters the inside of the guiding area through the two slots, thereby causing the use bottleneck of the hoarding.
  • the special innovative design is that the guiding zone is composed of only one aluminum extrusion type, and the adjustment device of the sitting type furniture which can reduce the manufacturing cost and improve the structural strength of the adjusting device can be improved. Summary of the invention
  • the utility model aims to provide an adjusting device for a sitting type home, wherein the guiding area is composed of a single aluminum extruded rod, which can significantly reduce the manufacturing cost, and the notch of the guiding area is shielded by the protective plate. It can prevent the cotton dust from entering the inside of the guiding area, and adjust the inside of the body to pass the wool felt, which can add lubricating oil to the running screw shaft. The production cost is reduced, the efficiency is improved, and the adjustment device is fully in line with the industrial utilization.
  • the adjusting device of the sitting type furniture of the utility model comprises a basic casing, a threaded rotating shaft and a guiding area.
  • An adjusting body and a side cover a side of the basic housing is coupled with a motor; a threaded rotating shaft that is rotatable by the motor is fixed at one end of the basic housing, and the other end is pivotally coupled with the side cover; It is fixed inside the basic casing, and the other end is sleevedly connected with the side cover, and the guiding area is surrounded by the outside of the thread rotating shaft; the adjusting body has a guiding area perforated for guiding the guiding area, and the guiding area is perforated inside
  • the utility model has a slider with a threaded hole, wherein the threaded hole is screwed with the threaded shaft; the side cover sleeve is at the other end of the guiding area;
  • the guiding area is an integrally formed hollow tube body, and a slot is opened in the upper end surface of the guiding area;
  • the slider inside the adjusting body has a connecting portion which is combined with the upper wall of the guiding portion perforation, the connecting portion has a width adapted to the width of the guiding portion notch, and has a center at the joint portion
  • the protective plate penetrates to block the through hole of the slot of the guiding area.
  • the upper end surface of the adjusting body corresponds to the position of the through-hole, and a chamber for accommodating the wool felt containing the lubricating oil is provided.
  • the inner wall of the side cover has a bearing chamber into which the bearing can be embedded, the bearing chamber is embedded with a bearing, and the bearing is pivoted with the end of the threaded shaft.
  • the adjusting device of the sitting type furniture of the utility model has a notch formed on the upper end surface of the guiding area, and the through hole of the protective plate penetrating the connecting portion can produce the effect of shielding the notch, and the dropped cotton wool or air
  • the dust in the middle is not easy to enter the guiding area through the notch and affect the rotating operation of the threaded shaft.
  • the adjusting device of the sitting type furniture of the utility model corresponds to the position of the through hole, and a chamber is opened from the outside, the chamber is provided for the wool felt, the wool felt contains lubricating oil
  • the lubricating wool felt can oil the rotating threaded shaft, thereby improving the running lubrication of the threaded shaft.
  • the adjusting device of the sitting type furniture of the utility model has a bearing chamber on the inner wall of the side cover, the bearing chamber is for the bearing to be embedded, and the bearing and the end of the thread rotating shaft are pivoted, and the transmission function and service life of the thread rotating shaft Can be significantly improved.
  • the adjusting device of the sitting type furniture of the utility model can improve the overall structural strength of the adjusting device through the integrally formed guiding region, and the service life of the adjusting device is prolonged, and the use efficiency of the product can be greatly improved.
  • Figure 1 Stereoscopic view of the adjustment device of the utility model (side cover and bearing decomposition)
  • Figure 2 Exploded view of the adjustment device of the utility model (upward view)
  • Fig. 3 Schematic diagram of the protective plate and the threaded shaft through-adjustment adjusting body of the adjusting device of the utility model
  • Fig. 4 End view of the guiding portion of the adjusting device of the utility model
  • Figure 5 End view of the adjustment body of the adjustment device of the present invention
  • Figure 6 The position of the protection plate, the threaded shaft and the guide area penetration adjustment body of the utility model
  • Fig. 7 The A-A view of the protection plate, the threaded shaft and the guide area penetration adjustment body of the utility model is embodied the way
  • the adjusting device of the sitting type furniture (refer to FIG. 1 and FIG. 2) comprises a basic housing 1 for accommodating the organic moving device, a threaded rotating shaft 2, a guiding area 3, an adjusting body 4 and a side a cover 5; wherein, the side of the basic housing 1 is coupled to a motor 11;
  • the threaded shaft 2 is positioned inside the basic casing 1 and the other end is pivotally coupled to the side cover 5, and the threaded shaft 2 is driven to rotate by the motor 11;
  • the guiding portion 3 is end-embedded in the interior of the basic housing 1 and the other end is sleevedly coupled to the side cover 5, and the guiding portion 3 surrounds the outside of the threaded shaft 2, and a notch 31 is defined in the upper end surface of the guiding portion 3. (see Figure 4);
  • the slider 41 inside the adjusting body 4 is coupled with the upper wall of the guiding portion perforation 43 by the connecting portion 42, and the width of the connecting portion 42 is adapted to the width of the notch 31 of the guiding portion 3 (refer to FIG. 5), and A through hole 421 is defined in the center of the connecting portion 42 for the protective plate 44 to pass through, and an upper end surface of the adjusting body 4 is opened from the top to the bottom, and the chamber 45 is accommodated by the wool felt 46 (refer to the figure).
  • a threaded hole 411 is provided at the center of the slider 41 (refer to FIG. 2 and FIG. 5), and the threaded hole 411 is screwed with the ridge shaft 2 (refer to FIG. 3), and the guiding area
  • the perforations 43 are provided for the guide zone 3 to pass through (see Figure 6);
  • the side cover 5 is set at the end of the guiding portion 3 (please refer to FIG. 1 and FIG. 3), and the inner wall has a bearing chamber 51, the bearing chamber 51 can be embedded in the bearing 52, and the bearing 52 and the end of the threaded shaft 2 are pivoted. Hehe.
  • the guiding portion 3 is composed of a single aluminum extruded rod, and only needs to be manufactured by a set of molds, and the integrally formed guiding region 3 structure can reduce the industrial cost and the structural strength of the adjusting device.
  • the groove 31 of the guiding portion 3 is shielded by the protective plate 44 of the through adjusting body 4 to prevent the batt and dust from entering the inside of the guiding portion 3 through the notch 31, and adjusting the wool felt containing the lubricating oil inside the body 4. 46.
  • Lubricating oil can be added to the rotating shaft 2 in operation, and the batt and dust adhering to the threaded shaft 2 can be removed.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Hinges (AREA)

Description

坐仰式家俱的调整装置
技术领域
本实用新型有关于一种坐仰式家俱结构， 尤其是坐仰式家俱的调整装置。 背景技术
美国专利已公开前案第 5927144号 「Device for Adjusting Parts of Seating and Reclining Furniture] ， 包含一内部容纳有机动装置的基本壳体， 且螺纹转 轴一端定位于基本壳体中， 并螺紋转轴被一端连结于基本壳体的导引区所环绕， 而 基本壳体侧边连结有机动装置的马达； 一接收装置与调整体连结， 该调整体用以调 整装设于基本壳体上坐仰式家俱的可动部位， 其中， 该螺紋转轴驱动一具有螺紋孔 的滑块， 此滑块在导引区中以非扭曲方式作轴向移动， 且滑块与调整体连结一体， 其特征在于:该导引区具有两部份，并有二槽口形成在二相对应导引区的二侧之间， 且滑块藉以二鳍片与调整体连结， 该二鳍片分别穿贯槽口与调整体连结。 '
上述已公开美国专利的前案， 其导引区具有两部份， 由二铝挤型杆组成， 该二 铝挤型杆的形体不一， 需由二组模具进行生产， 其导引区的制造成本昂贵， 显然不 符合产业利用性， 且组成导引区的二铝挤型杆， 亦使整体结构强度降低， 造成产品 使用寿命短容易损毁的使用瓶颈； 另， 上述前案的导引区二侧各设一槽口， 且螺紋 转轴被导引区所环绕， 并螺纹转轴的表面布满润滑油， 当调整装置与坐仰式家俱连 结，其坐仰式家俱掉落的棉絮或空气中的灰尘， 容易经由二侧槽口进入导引区内部 包覆螺紋转轴， 则螺纹转轴的作动与功效， 常因为棉絮或灰尘的屯积而进行困难， 此实际使用的弊端， 极待相关业者致力改善。
本实用新型创作人有鉴于已公开前案的导引区，系由二铝挤型对应组成使得成 本偏高， 及棉絮或灰尘容易经二槽口进入导引区内部， 造成屯积的使用瓶颈， 特创 新设计以导引区仅由一铝挤型构成，可使制造成本降低及使调整装置的结构强度增 进的坐仰式家俱的调整装置改良。 发明内容
本实用新型的目的在于， 提供一种坐仰式家倶的调整装置，其导引区由单一铝 挤型杆构成， 可显著降低生产制造成本， 且导引区的槽口通过保护板遮蔽， 可防止 棉絮灰尘进入导引区内部， 并调整体内部通过羊毛毡， 可对运转中的螺纹转轴添加 润滑油， 其生产制造成本降低、 功效增进， 充份符合产业利用性的调整装置创新。
本实用新型坐仰式家俱的调整装置，包含一基本壳体、一螺紋转轴、一导引区、 一调整体及侧盖； 基本壳体的侧边连结有马达； 一可受马达驱动而旋转的螺紋转轴 一端固定在基本壳体内部， 另一端与侧盖相枢合连结； 导引区一端嵌固在基本壳体 内部、另一端与侧盖套固连结， 且导引区环绕在螺纹转轴外部； 调整体内部具有一 可供导引区穿贯的导引区穿孔， 且导引区穿孔内部具有一带有螺紋孔的滑块， 其螺 紋孔与螺纹转轴相螺合； 侧盖套组在导引区另一端；
其特征在于：
导引区为一体成型的中空管体， 导引区上端面开有一槽口；
调整体内部的滑块具有一连结部， 其与导引区穿孔的上壁相结合， 该连结部具 有与导引区槽口宽度相适配的宽度，且连结部的中心处具有一可供保护板穿贯以遮 蔽导引区槽口的穿板孔。
其中，调整体上端面对应穿板孔的位置开有一由外而内可供含有润滑油的羊毛 毡容置的容室。
其中， 侧盖的内壁具有可供轴承嵌入的轴承室， 该轴承室内嵌有轴承， 且轴承 与螺紋转轴的端部相枢合。
本实用新型有益效果：
1、 本实用新型坐仰式家俱的调整装置， 其导引区上端面开设一槽口， 通过保 护板穿贯连结部的穿板孔可产生遮蔽槽口的功效， 则掉落的棉絮或空气中的灰尘， 不易经由槽口进入导引区内部影响螺纹转轴的旋转运作。
2、 本实用新型坐仰式家俱的调整装置， 其调整体上端面对应穿板孔的位置由 外而内开设一容室， 此容室可供羊毛毡容置， 此羊毛毡含有润滑油， 在调整体受螺 紋转轴驱动移位时， 该含有润滑油的羊毛毡可对转动的螺纹转轴上油， 从而增进螺 紋转轴的运转润滑。
3、 本实用新型坐仰式家俱的调整装置， 其侧盖的内壁具有轴承室， 该轴承室 可供轴承嵌入， 且轴承与螺纹转轴的端部枢合， 则螺紋转轴的传动功效与使用寿命 可显著增进。
4、 本实用新型坐仰式家倶的调整装置， 其通过一体成型的导引区， 可使调整 装置的整体结构强度增进， 则调整装置的使用寿命延长， 且产品的使用功效可大幅 增进。
有关于本实用新型坐仰式家俱的调整装置目的、 功效及特点， 将佐以如下具体 实施例的图式详细说明， 以对本实用新型进一步了解。 以下就本实用新型具体可行 较佳实施例， 配合图式说明： 附图说明
图 1 : 本实用新型调整装置的立体外观图 （侧盖与轴承分解） 图 2: 本实用新型调整装置的构件分解图 （仰视）
图 3: 本实用新型调整装置的保护板、 螺紋转轴穿贯调整体的示意图 图 4: 本实用新型调整装置的导引区的端面视图
图 5: 本实用新型调整装置的调整体的端面视图
图 6: 本实用新型保护板、 螺纹转轴及导引区穿贯调整体的组设位置图 图 7: 本实用新型保护板、 螺紋转轴及导引区穿贯调整体的 A- A视图 具体实施方式
本实用新型坐仰式家俱的调整装置 （请参阅图 1及图 2) ， 包含一内部容纳有 机动装置的基本壳体 1、 一螺纹转轴 2、 一导引区 3、 一调整体 4及侧盖 5; 其中， 基本壳体 1的侧边连结有马达 11;
螺紋转轴 2—端定位于基本壳体 1内部、另端与侧盖 5枢合连结， 其螺紋转轴 2受马达 11驱动而旋转；
导引区 3—端嵌固于基本壳体 1内部、另端与侧盖 5套固连结， 且导引区 3环 绕于螺纹转轴 2外部， 并导引区 3的上端面开设一槽口 31 (请参阅图 4) ；
调整体 4内部的滑块 41藉以连结部 42与导引区穿孔 43的上壁结合， 此连结 部 42的宽度与导引区 3的槽口 31宽度相适配 （请参阅图 5 ) ， 且连结部 42中心 处设一穿板孔 421可供保护板 44穿贯，并调整体 4上端面由上而下开设一容室 45， 此容室 45可供羊毛毡 46容置 （请参阅图 6及图 7) ， 另滑块 41的中心处设一螺 纹孔 411 (请参阅图 2及图 5) ， 此螺纹孔 411与嫘紋转轴 2螺合 （请参阅图 3)， 且导引区穿孔 43可供导引区 3穿贯 （请参阅图 6) ；
侧盖 5套组于导引区 3端部（请参阅图 1及图 3) ， 其内壁具有轴承室 51， 该 轴承室 51可供轴承 52嵌入， 且轴承 52与螺纹转轴 2的端部枢合。
使用实施本实用新型调整装置， 其导引区 3由单一铝挤型杆构成， 只需由一组 模具生产制造，此一体成型的导引区 3构造可降低产业成本及使调整装置的结构强 度增进， 且导引区 3的槽口 31通过穿贯调整体 4的保护板 44遮蔽， 以防止棉絮、 灰尘经槽口 31进入导引区 3内部， 并调整体 4内部含有润滑油的羊毛毡 46， 可对 运转中的螺纹转轴 2添加润滑油， 并刷除沾附于螺紋转轴 2的棉絮、 灰尘。
上述改良的坐仰式家俱的调整装置使用及实施例，为本实用新型较佳实施例之 一，并非用以局限本实用新型的特征， 举凡利用本实用新型相关的技术手段、 创设 原理的再创作， 均应属本实用新型的创设目的及申请专利范围之内。

Claims

权利要求书
1、 一种坐仰式家俱的调整装置， 包含一基本壳体、 一螺紋转轴、 一导引区、 一调整体及侧盖；基本壳体的侧边连结有马达；一可受马达驱动而旋转的螺紋转轴 一端固定在基本壳体内部，另一端与侧盖相枢合连结； 导引区一端嵌固在基本壳体 内部、另一端与侧盖套固连结， 且导引区环绕在螺纹转轴外部； 调整体内部具有一 可供导引区穿贯的导引区穿孔，且导引区穿孔内部具有一带有螺紋孔的滑块，其螺 纹孔与螺纹转轴相螺合； 侧盖套组在导引区另一端；
其特征在于- 导引区为一体成型的中空管体， 导引区上端面开有一槽口；
调整体内部的滑块具有一连结部，其与导引区穿孔的上壁相结合，该连结部具 有与导引区槽口宽度相适配的宽度，且连结部的中心处具有一可供保护板穿贯以遮 蔽导引区槽口的穿板孔。
2、 如权利要求 1所述的坐仰式家俱的调整装置， 其特征在于： 调整体上端面 对应穿板孔的位置幵有一由外而内可供含有润滑油的羊毛毡容置的容室。
3、 如权利要求 1所述的坐仰式家俱的调整装置， 其特征在于： 侧盖的内壁具 有可供轴承嵌入的轴承室，该轴承室内嵌有轴承，且轴承与螺紋转轴的端部相枢合。
PCT/CN2006/002354 2006-09-12 2006-09-12 Dispositif de réglage d'un meuble de type siège ou inclinable WO2008031274A1 (fr)

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US12/393,132 US8028595B2 (en) 2006-09-12 2009-02-26 Adjusting device for seating and reclining furniture

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