WO2019161811A1 - 一种螺杆直推式软硬度调节装置及其座椅、床垫 - Google Patents

一种螺杆直推式软硬度调节装置及其座椅、床垫 Download PDF

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Publication number
WO2019161811A1
WO2019161811A1 PCT/CN2019/083407 CN2019083407W WO2019161811A1 WO 2019161811 A1 WO2019161811 A1 WO 2019161811A1 CN 2019083407 W CN2019083407 W CN 2019083407W WO 2019161811 A1 WO2019161811 A1 WO 2019161811A1
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Prior art keywords
soft
screw
movable plate
soft bag
adjusting device
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PCT/CN2019/083407
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English (en)
French (fr)
Inventor
罗志保
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佛山市南海德天家具有限公司
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Publication of WO2019161811A1 publication Critical patent/WO2019161811A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means

Definitions

  • the invention relates to a soft furniture, in particular to a screw straight push type softness adjusting device.
  • the softness of each part of the existing upholstered furniture is set to the same softness, and the hardness is generally not adjustable, resulting in the use of soft furniture. It can not meet the different needs of the different parts of the human body (such as neck, back, waist, etc.) on the supporting force and softness, and can not meet the needs of different people for the softness and hardness of soft furniture, the comfort is reduced, and the use It is difficult to improve.
  • the object of the present invention is to overcome the deficiencies of the prior art described above, and to provide a screw with a simple design and a reasonable structure, which can meet the requirements of different users and control the supporting force of different parts of the human body by adjusting the softness and hardness of the soft furniture.
  • Push type softness adjusting device and seat and mattress provided with the screw straight push type softness adjusting device.
  • the utility model relates to a screw straight push type softness adjusting device, which is characterized in that it comprises a soft bag, an elastic member, a movable plate, a screw and a fixing plate; wherein the soft bag is coated on the surface, the fixing plate is fixedly arranged with respect to the soft furniture, and the screw is positioned Rotating on the fixing plate, the screw is screwed with the movable plate to drive the movable plate to reciprocate between the soft bag and the fixed plate, the elastic member is disposed between the soft bag and the movable plate, and one end of the elastic member is elastically applied to the soft bag. The other end is elastically applied to the movable plate; the screw is manually or electrically rotated to change the distance between the soft bag and the movable plate, thereby changing the tightness of the elastic member to adjust the softness.
  • the driving method of the screw includes:
  • the screw end is exposed to the fixed plate, and a driving motor is connected through the transmission structure.
  • the transmission structure is a gear set, a chain or a synchronous belt; and the driving motor drives the screw to rotate through the transmission structure.
  • the threaded portion of the screw penetrates the fixing plate and extends into the chamber between the soft bag and the fixing plate to be screwed to the movable plate.
  • the soft bag is provided with a supporting plate, the supporting plate is located between the soft bag and the movable plate; the elastic member is disposed between the movable plate and the supporting plate, and one end of the elastic member is elastically applied to the soft bag through the supporting plate on.
  • the screw is provided with a limiting portion for positioning and rotating on the fixing plate.
  • a soft and adjustable seat comprising a soft backrest and/or a soft seat cushion; characterized in that: the soft backrest and/or the soft seat cushion are provided with more than one set of the above-mentioned screw straight push type softness adjustment The device, each screw straight push type softness adjusting device does not interfere with each other, and is arranged longitudinally and/or laterally on the soft body backrest and/or the soft body seat cushion.
  • a mattress with adjustable softness and hardness comprising a soft bed body; characterized in that: the soft bed body is provided with more than one set of the above-mentioned screw straight push type softness adjusting device, each screw straight push soft
  • the hardness adjusting devices do not interfere with each other and are arranged longitudinally and/or laterally on the soft bed.
  • the spacing between the movable plate and the soft bag is changed, thereby controlling the tightness of the elastic member, and the effect of adjusting the softness and hardness of the soft bag can be achieved, and the different parts of the human body can be satisfied (for example, the neck) , back, waist, etc.) for different softness requirements, so that the human body can get a better softness experience in the use of soft furniture, while meeting the different people's requirements for softness;
  • the screw push-type softness adjustment device can realize the soft and hard degree of different parts of the human body contact, which makes the user better.
  • FIG. 1 is a cross-sectional view showing a state in which a screw straight push type softness adjusting device is pressed in an embodiment of the present invention.
  • Fig. 2 is a cross-sectional view showing a state in which a screw straight push type softness adjusting device is in a relaxed state according to an embodiment of the present invention.
  • FIG 3 is a schematic structural view of a seat according to an embodiment of the present invention.
  • the screw straight push softness adjusting device A is suitable for all soft furniture.
  • the soft furniture here includes but is not limited to seats, sofas, mattresses, etc.; screw straight push softness
  • the adjusting device A comprises a soft bag 1, an elastic member 3, a movable plate 4, a screw 5 and a fixing plate 6; wherein the soft bag 1 is covered on the surface of the screw straight push type softness adjusting device A; the fixing plate 6 is fixed with respect to the soft furniture
  • the screw 5 is positioned and rotated on the fixed plate 6, and the screw 5 is screwed with the movable plate 4 to drive the movable plate 4 to reciprocate between the soft bag 1 and the fixed plate 6.
  • the elastic member 3 is disposed on the soft bag 1 and the movable plate 4, and one end of the elastic member 3 elastically acts on the soft bag 1 and the other end elastically acts on the movable plate 4; the screw 5 is manually or electrically rotated to change the distance between the soft bag 1 and the movable plate 4, thereby changing the elasticity.
  • the screw straight push type softness adjusting device A drives the movable plate 4 by setting the screw 5, so that the spacing between the movable plate 4 and the soft bag 1 is changed, thereby controlling the tightness of the elastic member 3, and the adjustment soft bag 1 is different.
  • the softness and hardness effect can meet the different softness requirements of different parts of the human body (such as neck, back, waist, etc.), so that the human body can experience better softness in the use of soft furniture, and can satisfy different people.
  • the driving structure 501 of the embodiment is a cross-shaped counterbore, and the Phillips screwdriver can be used. Manually driving the screw 5 to rotate; in addition, the driving structure 501 can also be a counterbore of various geometric shapes such as a counter-shaped counterbore, a hexagonal counterbore, a star counterbore, etc., and the screw 3 can be driven to rotate by a corresponding tool; The driving structure 501 can also be a handle, which is convenient for the user to drive the screw 3 to rotate by hand.
  • the outer side of the fixing plate 6 is provided with a casing 7 for decoration and protection.
  • the threaded portion 502 of the screw 5 penetrates the fixing plate 6 and extends into the chamber between the soft bag 1 and the fixing plate 6 to be screwed to the movable plate 4.
  • the rotation of the screw 5 can drive the movable plate 4 relative to each other.
  • the linear movement which in turn changes the tightness of the elastic member 3, finally achieves the effect of adjusting the softness.
  • the inside of the soft bag 1 is provided with a support plate 2, which is located between the soft bag 1 and the movable plate 4; the elastic member 3 is disposed between the movable plate 4 and the supporting plate 2, and the elastic member 3 One end is elastically applied to the soft bag 1 through the support plate 2; the setting of the support plate 2 effectively applies the elastic force of the elastic member 3 to the soft bag 1 uniformly, so that the softness and hardness of the adjustment are uniform, and the comfort is improved.
  • the screw 5 is provided with a limiting portion 503 for positioning and rotating on the fixing plate 6 to prevent the screw 5 from moving back and forth relative to the fixing plate 6.
  • a soft and adjustable seat includes a soft backrest 8 and a soft seat cushion 9; the soft backrest 8 (and/or the soft seat cushion 9) is provided with four sets of the above-mentioned screw straight push soft and hard.
  • the degree adjusting device A, each screw straight push type softness adjusting device A does not interfere with each other, and is longitudinally (and/or laterally) segmentedly arranged on the soft backrest 8 (and/or the soft seat cushion 9).
  • the upper three sets of screw straight push type softness adjusting device A can realize the softness adjustment, the elastic of the elastic member 3 and the soft and hard of the soft bag 1 can satisfy The user's demand for different soft feelings; the four-stage screw straight push type softness adjusting device A can be separately adjusted according to the needs of different parts, thereby adjusting different supporting forces.
  • the utility model relates to a soft and adjustable mattress, which comprises a soft bed body.
  • the soft bed body is provided with a set of the above-mentioned screw straight push type softness adjusting device A, and each screw straight push type soft hardness adjusting device A They do not interfere with each other and are arranged longitudinally and/or laterally on a soft bed.
  • the screw straight push softness adjusting device A Through the screw straight push softness adjusting device A, the softness and hardness of different areas on the soft bed can be adjusted to meet the needs of different users and to adjust different supporting forces for different parts of the human body.
  • the screw straight push type softness adjusting device A is different from the first embodiment in that the screw 5 adopts an electric driving manner: specifically, the end of the screw 5 is exposed to the fixing plate 6, and the driving is connected through the transmission structure.
  • the motor is driven by a gear set, a chain or a timing belt; when the driving motor is in operation, the screw 5 is driven to rotate by the transmission structure.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

本发明涉及一种螺杆直推式软硬度调节装置，包括软包、弹性件、活动板、螺杆和固定板；其中，软包包覆于表面，固定板相对软体家具固定设置，螺杆定位转动在固定板上，螺杆与活动板相螺接以驱动活动板在软包与固定板之间往复移动，弹性件设置于软包与活动板之间，且弹性件一端弹性作用在软包上、另一端弹性作用在活动板上；手动或电动转动螺杆以改变软包与活动板之间的间距，进而改变弹性件的松紧度，以调节软硬度。本发明通过设置螺杆驱动活动板，使活动板与软包之间的间距改变，进而控制弹性件的松紧度，达到调节软包不同软硬度的效果，满足人体不同部位对不同柔软度需求，使人体得到更好的柔软度体验，同时可满足不同人对软硬度的使用要求。

Description

一种螺杆直推式软硬度调节装置及其座椅、床垫 技术领域
本发明涉及一种软体家具，具体是一种螺杆直推式软硬度调节装置。
背景技术
现有软体家具(包括但不限于座椅、沙发、床垫)的各个部位的柔软度都是设定为同一软硬度，且软硬度一般是不能调节的，导致在软体家具的使用过程中不能满足人体的不同部位(如：颈部、背部、腰部等)对承托力和软硬度的不同需求，且不能满足不同人群对软体家具软硬度的需求，舒适性降低，且使用体现难以提升。
因此，需要进一步改进。
发明内容
本发明的目的在于克服上述现有技术存在的不足，而提供一种设计简单、结构合理、通过调节软体家具软硬度，进而可满足不同用户需求和控制人体不同部位的撑托力的螺杆直推式软硬度调节装置，及设置有本螺杆直推式软硬度调节装置的座椅和床垫。
本发明的目的是这样实现的：
一种螺杆直推式软硬度调节装置，其特征在于：包括软包、弹性件、活动板、螺杆和固定板；其中，软包包覆于表面，固定板相对软体家具固定设置，螺杆定位转动在固定板上，螺杆与活动板相螺接以驱动活动板在软包与固定板之间往复移动，弹性件设置于软包与活动板之间，且弹性件一端弹性作用在软包上、另一端弹性作用在活动板上；手动或电动转动螺杆以改变软包与活动板之间的间距，进而改变弹性件的松紧度，以调节软硬度。
螺杆的驱动方式包括：
手动式：所述螺杆上带驱动结构的端部外露于固定板，徒手或通过工具作用驱动结构，使螺杆转动；
电动式：所述螺杆端部外露于固定板，且通过传动结构连接有驱动电机，该传动结构为齿轮组、链条或同步带；驱动电机工作时通过传动结构带动螺杆转动。
所述螺杆上带螺纹部分贯穿固定板并伸入软包与固定板之间的腔室内与活动板螺接。
所述软包上设置有承托板，该承托板位于软包与活动板之间；弹性件设置于活动板与承托板之间，且弹性件一端通过承托板弹性作用在软包上。
所述螺杆上设有限位部，以使其定位转动在固定板上。
一种软硬度可调节的座椅，包括软体靠背和/或软体座垫；其特征在于：所述软体靠背和/或软体座垫上设置有一套以上上述的螺杆直推式软硬度调节装置，各螺杆直推式软硬度调节装置互不干涉，且 纵向和/或横向分段式排布在软体靠背和/或软体座垫上。
一种软硬度可调节的床垫，包括软质床体；其特征在于：所述软质床体上设置有一套以上上述的螺杆直推式软硬度调节装置，各螺杆直推式软硬度调节装置互不干涉，且纵向和/或横向分段式排布在软质床体上。
本发明的有益效果如下：
1.通过设置螺杆驱动活动板，使活动板与软包之间的间距改变，进而控制弹性件的松紧度，达到调节软包不同软硬度的效果，可以满足人体不同部位(如：颈部、背部、腰部等)对不同柔软度需求，使人体在使用软体家具中的得到更好的柔软度体验，同时可满足不同人对软硬度的使用要求；
2、通过控制弹性件的松紧度达到调节软包不同软硬度的效果，进而可调节软体家具不同的承托力，提高使用体现，满足不同用户的不同需求；
3、通过在软体家具上分段独立的设备本螺杆直推式软硬度调节装置，可实现分段独立调节人体接触的不同部位的软硬程度，使用户体现更好。
附图说明
图1为本发明一实施例中螺杆直推式软硬度调节装置压紧状态的剖视图。
图2为本发明一实施例中螺杆直推式软硬度调节装置松弛状态的剖视图。
图3为本发明一实施例中座椅的结构示意图。
具体实施方式
下面结合附图及实施例对本发明作进一步描述。
第一实施例
参见图1和图2，本螺杆直推式软硬度调节装置A适用于所有软体家具中，这里的软体家具具体包括但不限于座椅、沙发、床垫等；螺杆直推式软硬度调节装置A包括软包1、弹性件3、活动板4、螺杆5和固定板6；其中，软包1包覆于螺杆直推式软硬度调节装置A表面；固定板6相对软体家具固定设置，螺杆5定位转动在固定板6上，螺杆5与活动板4相螺接以驱动活动板4在软包1与固定板6之间往复移动，弹性件3设置于软包1与活动板4之间，且弹性件3一端弹性作用在软包1上、另一端弹性作用在活动板4上；手动或电动转动螺杆5以改变软包1与活动板4之间的间距，进而改变弹性件3的松紧度，以调节软硬度。本螺杆直推式软硬度调节装置A通过设置螺杆5驱动活动板4，使活动板4与软包1之间的间距发生改变，进而控制弹性件3的松紧度，达到调节软包1不同软硬度的效果，可以满足人体不同部位(如：颈部、背部、腰部等)对不同柔软度需求，使人体在使用软体家具中的到更好的柔软度体验，同时可满足不同人对软硬度的使用要求；通过控制弹性件3的松紧度达到调节软包1不同软硬度的效果，进而可调节软体家具不同的承托力，提高使用体现，满足不同用户的不同需求。
进一步地，螺杆5上带驱动结构501的端部外露于固定板6，徒手或通过工具作用驱动结构 501，使螺杆5转动；本实施例的驱动结构501为十字形沉孔，通过十字螺丝刀可手动驱动螺杆5转动；此外，驱动结构501也可以是一字形沉孔、六角形沉孔、星形沉孔等各种几何形状的沉孔，通过相应的工具可驱动螺杆3转动；再有，驱动结构501也可以是手柄，方便用户徒手驱动螺杆3转动。另外，固定板6外侧设置有外壳7，起装饰和保护作用。
进一步地，螺杆5上带螺纹部分502贯穿固定板6并伸入软包1与固定板6之间的腔室内与活动板4螺接，在螺纹作用下，螺杆5转动可带动活动板4相对线性移动，进而改变弹性件3的松紧度，最终达到调节软硬度的效果。
进一步地，软包1内侧设置有承托板2，该承托板2位于软包1与活动板4之间；弹性件3设置于活动板4与承托板2之间，且弹性件3一端通过承托板2弹性作用在软包1上；承托板2的设置有效的将弹性件3的弹性作用力均匀作用在软包1上，使其调节的软硬度均匀，提高舒适感。
进一步地，螺杆5上设有限位部503，以使其定位转动在固定板6上，防止螺杆5相对固定板6前后移动。
参见图3，一种软硬度可调节的座椅，包括软体靠背8和软体座垫9；软体靠背8(和/或软体座垫9)上设置有四套上述的螺杆直推式软硬度调节装置A，各螺杆直推式软硬度调节装置A互不干涉，且纵向(和/或横向)分段式排布在软体靠背8(和/或软体座垫9)上。四段螺杆直推式软硬度调节装置A中，上三套螺杆直推式软硬度调节装置A可实现软硬度调节，弹性件3的松紧和软包1的软硬可使其满足用户对不同柔软感觉的需求；四段螺杆直推式软硬度调节装置A可根据不同部位的需求而单独调节，进而调节不同的承托力。
一种软硬度可调节的床垫，包括软质床体，软质床体上设置有一套以上上述的螺杆直推式软硬度调节装置A，各螺杆直推式软硬度调节装置A互不干涉，且纵向和/或横向分段式排布在软质床体上。通过螺杆直推式软硬度调节装置A可调节软质床体上不同区域的软硬度，以满足不同用户的需求和针对人体不同部位调节不同的撑托力。
第二实施例
本螺杆直推式软硬度调节装置A不同于第一实施例之处在于：螺杆5采用了电动驱动的方式：具体是，螺杆5端部外露于固定板6，且通过传动结构连接有驱动电机，该传动结构为齿轮组、链条或同步带；驱动电机工作时通过传动结构带动螺杆5转动。
其他部分同第一实施例，这里不再详细说明。
上述为本发明的优选方案，显示和描述了本发明的基本原理、主要特征和本发明的优点。本领域的技术人员应该了解本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等同物界定。

Claims (8)

  1. 一种螺杆直推式软硬度调节装置，其特征在于：包括软包(1)、弹性件(3)、活动板(4)、螺杆(5)和固定板(6)；其中，软包(1)包覆于表面，固定板(6)相对软体家具固定设置，螺杆(5)定位转动在固定板(6)上，螺杆(5)与活动板(4)相螺接以驱动活动板(4)在软包(1)与固定板(6)之间往复移动，弹性件(3)设置于软包(1)与活动板(4)之间，且弹性件(3)一端弹性作用在软包(1)上、另一端弹性作用在活动板(4)上；手动或电动转动螺杆(5)以改变软包(1)与活动板(4)之间的间距，进而改变弹性件(3)的松紧度，以调节软硬度。
  2. 根据权利要求1所述的螺杆直推式软硬度调节装置，其特征在于：所述螺杆(5)上带驱动结构(501)的端部外露于固定板(6)，徒手或通过工具作用驱动结构(501)，使螺杆(5)转动。
  3. 根据权利要求1所述的螺杆直推式软硬度调节装置，其特征在于：所述螺杆(5)端部外露于固定板(6)，且通过传动结构连接有驱动电机，该传动结构为齿轮组、链条或同步带；驱动电机工作时通过传动结构带动螺杆(5)转动。
  4. 根据权利要求1所述的螺杆直推式软硬度调节装置，其特征在于：所述螺杆(5)上带螺纹部分(502)贯穿固定板(6)并伸入软包(1)与固定板(6)之间的腔室内与活动板(4)螺接。
  5. 根据权利要求1所述的螺杆直推式软硬度调节装置，其特征在于：所述软包(1)上设置有承托板(2)，该承托板(2)位于软包(1)与活动板(4)之间；弹性件(3)设置于活动板(4)与承托板(2)之间，且弹性件(3)一端通过承托板(2)弹性作用在软包(1)上。
  6. 根据权利要求1所述的螺杆直推式软硬度调节装置，其特征在于：所述螺杆(5)上设有限位部(503)，以使其定位转动在固定板(6)上。
  7. 一种软硬度可调节的座椅，包括软体靠背(8)和/或软体座垫(9)；其特征在于：所述软体靠背(8)和/或软体座垫(9)上设置有一套以上如权利要求1-6任一项所述的螺杆直推式软硬度调节装置(A)，各螺杆直推式软硬度调节装置(A)互不干涉，且纵向和/或横向分段式排布在软体靠背(8)和/或软体座垫(9)上。
  8. 一种软硬度可调节的床垫，包括软质床体；其特征在于：所述软质床体上设置有一套以上如权利要求1-6任一项所述的螺杆直推式软硬度调节装置(A)，各螺杆直推式软硬度调节装置(A)互不干涉，且纵向和/或横向分段式排布在软质床体上。
PCT/CN2019/083407 2018-02-22 2019-04-19 一种螺杆直推式软硬度调节装置及其座椅、床垫 WO2019161811A1 (zh)

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