WO2020029107A1 - 一种学前儿童坐姿矫正器 - Google Patents

一种学前儿童坐姿矫正器 Download PDF

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Publication number
WO2020029107A1
WO2020029107A1 PCT/CN2018/099328 CN2018099328W WO2020029107A1 WO 2020029107 A1 WO2020029107 A1 WO 2020029107A1 CN 2018099328 W CN2018099328 W CN 2018099328W WO 2020029107 A1 WO2020029107 A1 WO 2020029107A1
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Prior art keywords
sleeve
block
sitting posture
rectangular
chute
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PCT/CN2018/099328
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English (en)
French (fr)
Inventor
宋占美
潘宝城
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山东英才学院
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Priority to CN201880003538.4A priority Critical patent/CN109788857A/zh
Priority to PCT/CN2018/099328 priority patent/WO2020029107A1/zh
Publication of WO2020029107A1 publication Critical patent/WO2020029107A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B39/00—School forms; Benches or forms combined with desks
    • A47B39/10—Devices for holding pupils upright, i.e. body supports
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/08—Devices for use in guiding or supporting children, e.g. safety harnesses
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms

Definitions

  • the utility model relates to a sitting posture corrector for preschool children.
  • the technical problem to be solved by the present utility model is to provide a sitting posture corrector for preschool children that is securely installed, has various adjustment functions, expands the scope of application, and is simple and convenient to operate.
  • a sitting posture corrector for preschool children comprising a base assembly, a seat cover, a support sleeve, a column, a bracket, a cushion and a first knob screw, which is characterized in that A seat cover is provided above the base assembly, and a vertically distributed column is inserted and fixed inside the upper end of the seat cover.
  • the upper end of the column is provided with a vertically distributed chute, and the cross-sectional shape of the chute is a regular eight sides.
  • one side of the chute is provided with an open groove
  • the other side of the chute is provided with a long groove
  • the long groove and the open groove are arranged diagonally to each other
  • a support block is provided in the chute
  • An extension block is formed outward at the middle of one side of the bracket, and a slider is formed outward at the other end of the extension block; the slider is inserted and connected in the chute and can slide down the chute.
  • the extension block is inserted into the opening groove, and the upper end of the bracket is provided with an arc surface, and a soft pad is fixed on the arc surface; the threaded end of the first knob screw passes through the long groove and is screwed into the slider The first knob screw can slide down along the long groove;
  • the outer sleeve is formed with a laterally outwardly threaded post profile, provided the threaded sleeve is screwed column looper, the looper holder is located below the block.
  • the base assembly includes a bottom plate, a rectangular baffle, a threaded sleeve, a second knob screw, a top block, a washer, a clamping block, a third knob screw, a nut, and a pad; the upper plane side of the bottom plate is fixed
  • a rectangular baffle plate is arranged vertically, and a clamping block is arranged on the rectangular baffle plate; a cushion block is fixed on the lower plane of the clamping block.
  • a rectangular sleeve is formed on one side of the lower plane of the clamping block, and the rectangular sleeve is sleeved outside the rectangular baffle.
  • one side of the rectangular sleeve is provided with a plurality of first circular holes that are located on the same vertical straight line and are equally spaced.
  • one side of the rectangular baffle is provided with a plurality of located on the same vertical straight line. The second circular holes are arranged at equal intervals.
  • the threaded end of the third knob screw passes through the first circular hole and the second circular hole from one side of the rectangular sleeve and is screwed into the nut, thereby connecting the clamp block to the rectangular baffle,
  • the nut is located on the other side of the rectangular sleeve.
  • a sink cavity is provided on the upper plane of the bottom plate, and two threaded sleeves are embedded and fixed in the sink cavity, and each of the threaded sleeves is threaded with a second knob screw;
  • the knob screws are located below the base plate.
  • a top block is fixed on the threaded ends of the two second knob screws, and a washer is fixed on the upper plane of the two top blocks.
  • the utility model Compared with the prior art, the utility model has the advantages that the utility model has the advantages of firm installation, various adjustment functions, widened application range, and simple and convenient operation.
  • FIG. 1 is a front structural diagram of the present invention
  • FIG. 2 is a rear structural diagram of the present invention.
  • a pre-school child sitting posture corrector includes a base assembly, a seat cover 11, a support sleeve 12, an upright 13, a support block 14, a cushion 15 and a first knob screw 16.
  • the upper part of the base assembly is provided.
  • a vertically-distributed upright post 13 is inserted and fixed inside the upper end of the seat cover 11.
  • the upper end of the upright post 13 is provided with a vertically-distributed slide groove 131.
  • the cross-sectional shape of the slide groove 131 is a regular octagon.
  • An opening groove 132 is provided on one side, and a long groove 133 is provided on the other side of the sliding groove 131.
  • the long groove 133 and the opening groove 132 are arranged diagonally to each other; the slide groove 131 is provided with a bracket 14 and one side of the bracket 14 An extension block 142 is formed outward in the middle, and a slider 143 is formed outwardly at the other end of the extension block 142.
  • the slider 143 is inserted into the sliding groove 131 and can slide down along the sliding groove 131, and the extending block 142 is inserted into the opening groove.
  • the upper end of the bracket 14 is provided with an arc surface 141, and a cushion 15 is fixed on the arc surface 141.
  • the threaded end of the first knob screw 16 passes through the long groove 133 and is screwed into the slider 143.
  • the knob screw 16 can slide down along the long groove 133; the outer side of the seat cover 11 is formed with laterally distributed thread columns 111, and the thread columns 111 is sleeved with a supporting sleeve 12 which is located below the supporting block 14; the base assembly includes a bottom plate 1, a rectangular baffle 2, a threaded sleeve 3, a second knob screw 4, a top block 5, a gasket 6, The clamp block 7, the third knob screw 8, the nut 9, and the spacer block 10; a vertically distributed rectangular baffle plate 2 is fixed on the upper plane side of the base plate 1, and the rectangular baffle plate 2 is provided with a clamp block 7; A rectangular sleeve 71 is formed outward on one side of the lower plane.
  • the rectangular sleeve 71 is sleeved outside the rectangular baffle 2.
  • the rectangular sleeve 71 is provided with a plurality of first circular holes 72 on the same vertical straight line and distributed at equal intervals.
  • one side of the rectangular baffle 2 is provided with a plurality of second circular holes 21 located on the same vertical straight line and equally spaced; the threaded end of the third knob screw 8 passes through the first side of the rectangular sleeve 71
  • a circular hole 72 and a second circular hole 21 are inserted into the nut 9 so as to connect the clamp block 7 to the rectangular baffle 2, and the nut 9 is located on the other side of the rectangular sleeve 71; the upper surface of the base plate 1 is opened
  • Each threaded sleeve 3 is inserted with a second knob screw 4; 4 is located under the bottom plate 1, a top block 5 is fixed on the threaded ends of the two second knob screws 4, a gasket 6 is fixed on the upper surface of the two top blocks 5, and a lower surface of the clamping block 7 is fixed ⁇ 10 ⁇ Fixed with a pad 10.

Abstract

一种学前儿童坐姿矫正器，包括底座组件、座套（11）、撑套（12）、立柱（13）、托块（14）、软垫（15）和第一旋钮螺钉（16）；底座组件包括底板（1）、矩形挡板（2）、螺纹套（3）、第二旋钮螺钉（4）、顶块（5）、垫片（6）、夹块（7）、第三旋钮螺钉（8）、螺母（9）和垫块（10），底座组件、托块（14）、撑套（12）均可根据需要调节，保证学前儿童维持正确的坐姿。

Description

一种学前儿童坐姿矫正器 技术领域
本实用新型涉及一种学前儿童坐姿矫正器。
背景技术
学前儿童在桌上看书学习时，不易维持正确的坐姿，同时，学前儿童的骨骼和视力尚处在发育阶段，若不控制，则会造成永久的伤害，因此，越来越多的学前儿童会在看书学习时使用坐姿矫正器，现有的学前儿童坐姿矫正器安装牢固度欠佳，调节功能单一，适用范围小，有待于进一步改进。
实用新型内容
针对上述现有技术的现状，本实用新型所要解决的技术问题在于提供一种安装牢固，调节功能多样，扩大了适用范围，操作简单方便的学前儿童坐姿矫正器。
本实用新型解决上述技术问题所采用的技术方案为：一种学前儿童坐姿矫正器，包括底座组件、座套、撑套、立柱、托块、软垫和第一旋钮螺钉，其特征在于，所述底座组件的上方设置有座套，所述座套的上端内部插入固定有竖直分布的立柱，所述立柱的上端开设有竖直分布的滑槽，所述滑槽的截面形状为正八边形，所述滑槽的一侧开设有开口槽，所述滑槽的另一侧开设有长槽，所述长槽和开口槽互为对角设置；所述滑槽中设置有托块，所述托块的一侧中部向外形成有延伸块，所述延伸块的另一端向外形成有滑块；所述滑块插入连接在滑槽中并能沿滑槽上下滑移，所述延伸块插入在开口槽中，所述托块的上端开设有圆弧面，所述圆弧面上固定有软垫；所述第一旋钮螺钉的螺纹端穿过长槽并拧入到滑块中，所述第一旋钮螺钉能沿长槽上下滑移；所述座套的外侧向外形成有横向分布的螺纹柱，所述螺纹柱上套设螺接有撑套，所述撑套位于托块的下方。
优选地，所述底座组件包括底板、矩形挡板、螺纹套、第二旋钮 螺钉、顶块、垫片、夹块、第三旋钮螺钉、螺母和垫块；所述底板的上平面一侧固定有竖直分布的矩形挡板，所述矩形挡板上设置有夹块；所述夹块的下平面上固定有垫块。
优选地，所述夹块的下平面一侧向外形成有矩形套，所述矩形套套设在矩形挡板外。
优选地，所述矩形套的一侧开设有多个位于同一竖直直线上且等间距分布的第一圆孔，对应地，所述矩形挡板的一侧开设有多个位于同一竖直直线上且等间距分布的第二圆孔。
优选地，所述第三旋钮螺钉的螺纹端从矩形套的一侧穿过第一圆孔和第二圆孔并插入螺接在螺母中，从而将所述夹块连接在矩形挡板上，所述螺母位于矩形套的另一侧。
优选地，所述底板的上平面上开设有沉腔，所述沉腔中嵌入固定有两个螺纹套，每个所述螺纹套中均穿插螺接有一个第二旋钮螺钉；所述第二旋钮螺钉位于底板的下方。
优选地，两个所述第二旋钮螺钉的螺纹端上均固定有一个顶块，两个所述顶块的上平面上均固定有一个垫片。
与现有技术相比，本实用新型的优点在于：本实用新型安装牢固，调节功能多样，扩大了适用范围，操作简单方便。
附图说明
图1为本实用新型的前侧结构图；
图2为本实用新型的后侧结构图。
具体实施方式
如图1～2所示，一种学前儿童坐姿矫正器，包括底座组件、座套11、撑套12、立柱13、托块14、软垫15和第一旋钮螺钉16；底座组件的上方设置有座套11，座套11的上端内部插入固定有竖直分布的立柱13，立柱13的上端开设有竖直分布的滑槽131，滑槽131的截面形状为正八边形，滑槽131的一侧开设有开口槽132，滑槽131的另一侧开设有长槽133，长槽133和开口槽132互为对角设置；滑 槽131中设置有托块14，托块14的一侧中部向外形成有延伸块142，延伸块142的另一端向外形成有滑块143；滑块143插入连接在滑槽131中并能沿滑槽131上下滑移，延伸块142插入在开口槽132中，托块14的上端开设有圆弧面141，圆弧面141上固定有软垫15；第一旋钮螺钉16的螺纹端穿过长槽133并拧入到滑块143中，第一旋钮螺钉16能沿长槽133上下滑移；座套11的外侧向外形成有横向分布的螺纹柱111，螺纹柱111上套设螺接有撑套12，撑套12位于托块14的下方；底座组件包括底板1、矩形挡板2、螺纹套3、第二旋钮螺钉4、顶块5、垫片6、夹块7、第三旋钮螺钉8、螺母9和垫块10；底板1的上平面一侧固定有竖直分布的矩形挡板2，矩形挡板2上设置有夹块7；夹块7的下平面一侧向外形成有矩形套71，矩形套71套设在矩形挡板2外，矩形套71的一侧开设有多个位于同一竖直直线上且等间距分布的第一圆孔72，对应地，矩形挡板2的一侧开设有多个位于同一竖直直线上且等间距分布的第二圆孔21；第三旋钮螺钉8的螺纹端从矩形套71的一侧穿过第一圆孔72和第二圆孔21并插入螺接在螺母9中，从而将夹块7连接在矩形挡板2上，螺母9位于矩形套71的另一侧；底板1的上平面上开设有沉腔101，沉腔101中嵌入固定有两个螺纹套3，每个螺纹套3中均穿插螺接有一个第二旋钮螺钉4；第二旋钮螺钉4位于底板1的下方，两个第二旋钮螺钉4的螺纹端上均固定有一个顶块5，两个顶块5的上平面上均固定有一个垫片6，夹块7的下平面上固定有垫块10。
使用时，将学习桌的前侧边缘插入到垫块10和底板1之间，并位于矩形挡板2的内侧和两个垫片6的上方，然后用手依次旋紧两个第二旋钮螺钉4，进而推动两个顶块5和两个垫片6向上移动，进而使得两个垫片6压紧在学习桌的下平面上，从而将底座组件固定在学习桌上；同时还可以根据学习桌的厚度选择适合的第一圆孔72和第二圆孔21，并通过第三旋钮螺钉8和螺母9定位，进而扩大了适用 范围，操作简单方便；微微旋松第一旋钮螺钉16，然后调节滑块143在滑槽131中的高低位置，并在调节后旋紧第一旋钮螺钉16，延伸块142会沿开口槽132上下滑移；儿童坐在学习桌前，下巴搁置在软垫15上，进而限制了眼睛离书本的高度；儿童的胸口位于撑套12的外侧，转动撑套12，进而利用撑套12与螺纹柱111之间的螺纹连接关系使得撑套12向内或向外移动，进而顶住儿童的胸口，从而限制了离桌距离，之后便可开始书写和学习了。
学前儿童在桌上看书学习时，不易维持正确的坐姿，同时，学前儿童的骨骼和视力尚处在发育阶段，若不控制，则会造成永久的伤害，因此，越来越多的学前儿童会在看书学习时使用坐姿矫正器，现有的学前儿童坐姿矫正器安装牢固度欠佳，调节功能单一，适用范围小；本实用新型安装牢固，调节功能多样，扩大了适用范围，操作简单方便。
最后应说明的是：以上实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述实施例对本实用新型进行了详细的说明，本领域的技术人员应当理解，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行同等替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的精神与范围。

Claims (7)

  1. 一种学前儿童坐姿矫正器，包括底座组件、座套、撑套、立柱、托块、软垫和第一旋钮螺钉，其特征在于，所述底座组件的上方设置有座套，所述座套的上端内部插入固定有竖直分布的立柱，所述立柱的上端开设有竖直分布的滑槽，所述滑槽的截面形状为正八边形，所述滑槽的一侧开设有开口槽，所述滑槽的另一侧开设有长槽，所述长槽和开口槽互为对角设置；所述滑槽中设置有托块，所述托块的一侧中部向外形成有延伸块，所述延伸块的另一端向外形成有滑块；所述滑块插入连接在滑槽中并能沿滑槽上下滑移，所述延伸块插入在开口槽中，所述托块的上端开设有圆弧面，所述圆弧面上固定有软垫；所述第一旋钮螺钉的螺纹端穿过长槽并拧入到滑块中，所述第一旋钮螺钉能沿长槽上下滑移；所述座套的外侧向外形成有横向分布的螺纹柱，所述螺纹柱上套设螺接有撑套，所述撑套位于托块的下方。
  2. 根据权利要求1所述的一种学前儿童坐姿矫正器，其特征在于，所述底座组件包括底板、矩形挡板、螺纹套、第二旋钮螺钉、顶块、垫片、夹块、第三旋钮螺钉、螺母和垫块；所述底板的上平面一侧固定有竖直分布的矩形挡板，所述矩形挡板上设置有夹块；所述夹块的下平面上固定有垫块。
  3. 根据权利要求2所述的一种学前儿童坐姿矫正器，其特征在于，所述夹块的下平面一侧向外形成有矩形套，所述矩形套套设在矩形挡板外。
  4. 根据权利要求3所述的一种学前儿童坐姿矫正器，其特征在于，所述矩形套的一侧开设有多个位于同一竖直直线上且等间距分布的第一圆孔，对应地，所述矩形挡板的一侧开设有多个位于同一竖直直线上且等间距分布的第二圆孔。
  5. 根据权利要求2所述的一种学前儿童坐姿矫正器，其特征在于，所述第三旋钮螺钉的螺纹端从矩形套的一侧穿过第一圆孔和第二 圆孔并插入螺接在螺母中，从而将所述夹块连接在矩形挡板上，所述螺母位于矩形套的另一侧。
  6. 根据权利要求2所述的一种学前儿童坐姿矫正器，其特征在于，所述底板的上平面上开设有沉腔，所述沉腔中嵌入固定有两个螺纹套，每个所述螺纹套中均穿插螺接有一个第二旋钮螺钉；所述第二旋钮螺钉位于底板的下方。
  7. 根据权利要求6所述的一种学前儿童坐姿矫正器，其特征在于，两个所述第二旋钮螺钉的螺纹端上均固定有一个顶块，两个所述顶块的上平面上均固定有一个垫片。
PCT/CN2018/099328 2018-08-08 2018-08-08 一种学前儿童坐姿矫正器 WO2020029107A1 (zh)

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