WO2014108097A1 - Sleeping support having recessed headrest and being mounted on chair back - Google Patents

Sleeping support having recessed headrest and being mounted on chair back Download PDF

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Publication number
WO2014108097A1
WO2014108097A1 PCT/CN2014/070499 CN2014070499W WO2014108097A1 WO 2014108097 A1 WO2014108097 A1 WO 2014108097A1 CN 2014070499 W CN2014070499 W CN 2014070499W WO 2014108097 A1 WO2014108097 A1 WO 2014108097A1
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WO
WIPO (PCT)
Prior art keywords
hole
chest
head
sleeve
shaft
Prior art date
Application number
PCT/CN2014/070499
Other languages
French (fr)
Chinese (zh)
Inventor
陈健全
Original Assignee
Chen Jianquan
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 Chen Jianquan filed Critical Chen Jianquan
Publication of WO2014108097A1 publication Critical patent/WO2014108097A1/en

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Classifications

    • 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
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/818—Head-rests movable or adjustable vertically slidable characterised by their locking devices with stepwise positioning
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/242—Bus seats
    • 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
    • B60N2/80—Head-rests
    • 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
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/815—Release mechanisms, e.g. buttons
    • 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
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B60N2/841—Tiltable characterised by their locking devices
    • B60N2/844—Release mechanisms, e.g. buttons
    • 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
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B60N2/841—Tiltable characterised by their locking devices
    • B60N2/847—Tiltable characterised by their locking devices with stepwise positioning
    • 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
    • B60N2/90—Details or parts not otherwise provided for
    • 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
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2002/905—Details or parts not otherwise provided for the head-rest or seat used as an anchorage point, for an object not covered by groups in B60N, e.g. for a canvas

Definitions

  • the present invention relates to a sleep support for a user's rest on a seat back with a recessed headrest, which can be widely used for buses, trains and cars. Background technique
  • Chinese Patent Application No. 201210196498. 4 discloses a travel sleep support for a passenger who is seated on a hard seat of a train, but it is not particularly convenient because it needs to be carried; Further, Chinese Patent Application No. 201110 3979 43. 9 discloses a The easy-to-use travel sleep bracket installed on the back of the fixed train chair is too simple, and the head pad is flat. When the neck is up, it will cause discomfort when the neck is twisted. Summary of the invention
  • a sleep support with a recessed headrest mounted on a back of the chair characterized in that it comprises:
  • the head pad is a plate body with a soft material (5) that is comfortable for the head; there are obvious depressions for accommodating the head, including holes (3), pits or bottoms with or without openings Bottom depressions (41) and (42);
  • lifting pipe sleeve (10) which is fixed and has a head pipe (6) which can be lifted and lowered in the lifting pipe sleeve (10), and can slide up and down relative to the lifting pipe sleeve (10);
  • the head branch (6) is connected to the bottom of the head pad to drive the head pad together.
  • the lift sleeve (10) has a lever type button (13), the lever has a latch (26) at one end, and the other end (27) of the lever presses a spring or a spring; the button (13) is hinged through the shaft (22). On the protrusion of the lifting sleeve (10);
  • the lifting tube sleeve (10) has a hole (21) on the side or a pin (26) at the front end of the corresponding button (13).
  • the button pin (26) can pass through the hole (21) and then enter the head branch (6).
  • chest pad which is a plate body or a soft material (11) that is comfortable for the chest and abdomen;
  • a chest bracket is attached to the lower end of the chest pad; there is also an attachment for restricting rotation of the chest bracket about the shaft (12)
  • the above accessory is a fixed angle piece (19) having a shaft hole (20) and a plurality of insertion holes (14); the insertion holes and the shaft hole (20) are equidistant;
  • a screw (12) passes through the hole in the shaft hole and the corresponding chest bracket, and a screw (16) passes through a hole in the fixed-angle piece (14) and a hole in the corresponding chest bracket to prevent the chest bracket from rotating.
  • the above fixed angle piece (19) is attached to the lifting sleeve (10).
  • the above chest stent is composed of a chest upper branch tube (9) and a lower chest branch tube (8), and corresponding holes are formed in the chest upper branch tube (9) and the lower chest branch tube (8);
  • One of the tubes is sleeved inside the other tube;
  • the sleeve has a lever type button (31), the lever has a latch at one end, and the other end of the lever is pressed against a spring (32) ;
  • the spring (32) bears the lever and the latch Inserting the sleeve into the hole corresponding to the sleeve; pressing the spring end of the lever by the hand, the bolt is lifted off the hole, and the upper and lower branches of the chest can slide relative to each other;
  • the head pad is provided with a recess (42) which is open at both ends, and the distance between the two cushions (43 and 44) forming the recess is adjustable.
  • a cushion (44) is fixed to the head pad base (45);
  • Another cushion (43) is placed on the groove (56) and can be moved; the lower part of the groove (56) is provided with a square column (55) with a shaft hole;
  • the base (45) of the head pad has a hole (46); the hole (46) has a toothed protrusion (53) on the side; and the square column (55) slides in the hole (46);
  • the post (55) passes through the hole (46) and is sleeved with a spring (48), a toothed slider (49) and a handle (50); the spring 48 presses the base (45); the shaft (54) passes through the handle ( 50) and the shaft hole of the square column (55);
  • the handle (50) can be rotated about the shaft (54), and the distance between the handle (50) and the toothed slider (49) in contact with the shaft hole is inconsistent when rotating;
  • the teeth of the toothed slider (49) are complementary to the teeth of the protrusions (53); the sides to be contacted by these teeth are rounded.
  • the invention has the advantages that: the passenger does not need to carry the sleep bracket and does not need to be assembled, the adjustment is simple, and the price is simple and inexpensive; in addition, the cushion with the concave portion in the middle will make the user twist relatively smaller than the flat desktop neck during sleep, so it is more comfortable.
  • Figure 1 is a schematic view of a sleep support with a recessed headrest on the back of the chair.
  • Figure 2 is a schematic diagram of the head branch and head pad and its accessories
  • Figure 3 is an enlarged view of the lifting sleeve
  • Figure 4 is a bottom view of the button on the lift sleeve
  • FIG. 5 is a schematic view of the chest pad
  • Figure 6 is a retractable chest branch explosion diagram
  • Figure 7 is a head pad with an open recess
  • Figure 8 is a top view of the head pad with two open recesses
  • Figure 9 is a bottom view of the head pad with two open recesses
  • Figure 10 is an exploded view of the head pad with two open recesses
  • Figure 11 is a partially enlarged view of the exploded view of the head pad with two open recesses
  • the head branch is laterally protruding
  • An embodiment of a sleep support with a recessed headrest mounted on a seat back comprising:
  • the head pad is a plate body; the head pad base 4 is provided, and a soft material such as a cushion 3 is attached thereon, which is comfortable when the head is up; the bottom portion of the soft material is obviously recessed into a bottomless hole, and the head can be used.
  • the face is placed comfortably, much more comfortable than a flat surface, because the neck is less twisted.
  • the head pad base 4 is connected to the head pipe 6 in a shaft connection, and is also connected to the angle adjuster 17 in an axial connection.
  • the angle adjuster 5 is mounted on a lateral projection 18 of the head leg.
  • the angle of the head pad 17 and the head leg 6 can be varied by means of different teeth. The user changes this angle to find the most comfortable position. Usually the head pad and head branch are less than 90 degrees.
  • a chest pad which is a plate; has a base 29, and is provided with a soft material such as a cushion 11, which makes it feel comfortable when the chest is up;
  • the chest bracket is connected by a shaft; although the chest bracket can be fixed length, since the chest bracket is connected to the lift sleeve 10 in the present embodiment, it is preferably adjustable in length because the user has Different heights, different genders for men and women.
  • adjustable length is that it is more cumbersome, and the user may give up the sleep stand because it is not adjusted to the proper position.
  • the adjustable chest bracket is composed of upper 9 and lower 8 parts, and the upper branch pipe 9 is sleeved in the lower branch pipe 8; wherein the sleeve 8 has a lever type button (31).
  • the button is the same as the 13-die; plug
  • the other end of the lever is pressed against a spring (32); the spring (32) is placed against the lever, and the bolt (26) is inserted into the corresponding hole of the upper and lower branch pipes; the spring (32) end of the lever is pressed by the hand, and the bolt (26) Lifting off the hole, the upper and lower branches can slide relative to each other.
  • the upper branch pipe 9 and the chest pad base are hinged; the lower branch pipe 8 and the shaft hole 20 of the fixed angle piece 10 are hinged, the screw 12 serves as a shaft through the lower branch pipe 8 and the hole in the fixed angle piece, and the other end is fixed by a lock nut.
  • the chest support can be rotated up and down about the axis 12, the user can find the angle that is most suitable for himself by turning, and then use the screw 16 to pass through the insertion hole 14 on the fixed angle piece and another hole on the lower branch pipe 8 to fix the chest branch pipe and the head.
  • the large projection 25 of the chest pad base 29 is hinged to the chest branch through the shaft 25, the small projection 38 is hinged to the angle adjuster 24 via the shaft 39, and the carrier of the angle adjuster 24 is on the lateral projection 28 of the upper branch 9 of the chest.
  • Different teeth can change the angle of the chest pad to the chest stand.
  • the user can rotate the chest pad 25 around the axis, changing it to the chest At the angle of the bracket 9, look for a comfortable posture, and then put 24 on the protrusion 28; if not, the chest pad can be rotated to the most convenient position for parking, such as vertical ground, so that the gap between the two seats is larger and easier to be use.
  • the effect is not good enough to give up the sleep support, it may also include a comb-handle-angle adjuster 24 that limits the rotation of the chest pad 29, and can tell the user
  • the first carrier is on the lateral projection 28.
  • the chest bracket can be rotated about the shaft 12, and the user can rotate the chest bracket 35 around the axis to change the angle with the ground to find a comfortable posture; otherwise, the chest bracket 35 can be rotated to the most convenient position for parking, such as vertical ground,
  • the gap between the two seats is larger and easier to use.
  • the fixed angle piece 10 includes a shaft hole 20 and a plurality of insertion holes 14 equidistant therefrom; the shaft hole is connected to the chest bracket, and the corresponding hole is inserted into the chest bracket, by inserting the bolt 16 into different insertion holes on the fixed angle piece and A hole in the chest bracket is used to change the angle of the chest bracket and the head branch to allow the user to find a comfortable position. Usually adjust the angle of the chest bracket and the head branch to the chest pad and the head pad, and then insert the screw into the corresponding hole to fix.
  • the fixed angle piece is attached to the stationary lifting sleeve 10.
  • the gap spacer 7 is fixed to the front seat back 1, and the shape of the gap spacer controls the distance between the sleep bracket and the seat back.
  • the lift pipe sleeve 10 is fixed to the gap gasket 7, and the head pipe pipe 6 is inserted into the lift pipe sleeve 10 to be movable up and down.
  • the lift sleeve 10 has a lever type button 13.
  • the lever has a latch 26 at one end, and the other end 27 of the lever is sleeved with a spring and pressed; the button 13 is hinged to the protrusion of the lift sleeve 10 through the shaft 22;
  • a hole 15 in the side wall of the head pipe 6 There is a hole 15 in the side wall of the head pipe 6; a hole 21 or a notch is formed on the side of the lifting pipe sleeve 10, corresponding to the pin 26 at the front end of the button 13; the pin 26 of the button can pass through the hole 21 and then enter the head pipe 6 pipe A hole in the wall.
  • the spring end of the button 13 is pressed, the end of the latch 26 of the button is raised, and from the hole in the side wall of the head pipe 6, the head pipe 6 can be moved up and down in the lifting pipe sleeve 10; when the hand is released, the spring drives the button 13
  • the latch 26 enters the hole in the side wall of the head pipe 6 to prevent the movement of the head pipe 6.
  • the concave shape of the head pad includes a hole (see 3), a pit (ie, a bottomed hole, not shown) and an open recess.
  • the recessed opening includes a bottomed bottom and a bottomless bottom; for example, 41 (Fig. 7) in Fig. 10 is a bottomless recess having only one opening; Fig. 8 is a bottomed recess in which two openings are opened.
  • a recessed pitch adjustable head pad embodiment as shown in Figures 8, 9, 10 and 11 includes:
  • the width of the depression formed by 44 can be adapted to different face shapes; the two long sides of the depression can be straight lines, or the two long sides can be convex curved, which better matches the contour of the head face.
  • the cushion 43 is fixed on the groove 56.
  • the lower portion of the groove 56 has a square column 55 with a shaft hole;
  • the base 5 of the head pad has a hole 46;
  • the hole 46 is further provided with a protrusion 53 with a tooth;
  • the square post 55 slides in the hole 46 to move the groove 56 and the cushion 43;
  • the square column (55) passes through the hole (46) and is sleeved with a spring (48), a toothed slider (49) and a handle (50); a toothed slider 49 has a hole in the middle; the spring 48 presses the base ( 45), the toothed slider 49 presses the spring 48, the handle 50 presses the toothed slider 49; the shaft (54) passes through the shaft hole of the handle (50) and the square column (55) to fix the handle on the square column;
  • the handle (50) can rotate around the shaft hole; when the handle rotates, the distance between each side and the shaft hole which is in contact with the tooth slider (49) is inconsistent; the handle 50 shown in Fig.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Special Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

Disclosed is a sleeping support having a recessed headrest and being mounted on a chair back. The support comprises: a head backing plate which is a board provided with a soft material (5) allowing the head to be comfortable. The centre thereof has a distinct recess used to accommodate the head, comprising a hole (3), a pit or a recess (41, 42) with several openings and with or without a base. These components are indirectly or directly connected to a chair back (1). The sleeping support means that a user does not need to carry a support when travelling in a vehicle and the head of a user can rest very comfortably thereon.

Description

一种装在椅背上带凹陷头枕的睡眠支架 技术领域  Sleeping bracket mounted on the back of the chair with a depressed headrest
本发明涉及一种装在椅背上带凹陷头枕的便于用户休息的睡眠支架， 可以广泛的用于 公共汽车， 火车和小汽车。 背景技术  The present invention relates to a sleep support for a user's rest on a seat back with a recessed headrest, which can be widely used for buses, trains and cars. Background technique
中国专利申请号 201210196498. 4 公开了一种帮助在火车硬座就座的旅客用胸部睡觉 的旅行睡眠支架， 但是由于需要携带还不是特别方便； 另外中国专利申请号 201110 3979 43. 9 公开了一种固定火车椅背上安装的操作简易的旅行睡眠支架， 不过太简陋， 而且头 部垫板是平面， 当脖子靠上去时导致脖子扭转较大会不舒服。 发明内容  Chinese Patent Application No. 201210196498. 4 discloses a travel sleep support for a passenger who is seated on a hard seat of a train, but it is not particularly convenient because it needs to be carried; Further, Chinese Patent Application No. 201110 3979 43. 9 discloses a The easy-to-use travel sleep bracket installed on the back of the fixed train chair is too simple, and the head pad is flat. When the neck is up, it will cause discomfort when the neck is twisted. Summary of the invention
一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于， 它包括：  A sleep support with a recessed headrest mounted on a back of the chair, characterized in that it comprises:
头部垫板， 为一板体， 上面附有让头部舒服的柔软材料 （5) ； 设有用来容纳头部的 明显凹陷， 包括洞 （3) 、 坑或带若干开口的有底或无底的凹陷 （41 ) 和 （42) ；  The head pad is a plate body with a soft material (5) that is comfortable for the head; there are obvious depressions for accommodating the head, including holes (3), pits or bottoms with or without openings Bottom depressions (41) and (42);
上述零件间接或直接与椅背 （1 ) 相连。  The above parts are connected indirectly or directly to the seat back (1).
还有一个升降管套 （10) ， 固定不动， 在升降管套 （10) 中有一根可升降的头部支管 (6) ， 可以相对升降管套 （10) 上下滑动；  There is also a lifting pipe sleeve (10) which is fixed and has a head pipe (6) which can be lifted and lowered in the lifting pipe sleeve (10), and can slide up and down relative to the lifting pipe sleeve (10);
头部支管 （6) 与头部垫板底部相连， 带动头部垫板一起升降。  The head branch (6) is connected to the bottom of the head pad to drive the head pad together.
升降管套 （10) 上有一个杠杆式的按钮 （13) ， 杠杆的一端有插销 （26) ， 杠杆另一 端 （27) 压着一个弹簧或弹片； 按钮 （13 ) 通过转轴 （22) 铰接在升降管套 （10) 的突起 上；  The lift sleeve (10) has a lever type button (13), the lever has a latch (26) at one end, and the other end (27) of the lever presses a spring or a spring; the button (13) is hinged through the shaft (22). On the protrusion of the lifting sleeve (10);
头部支管 （6) 管壁上有洞 （15) ；  Head branch pipe (6) There is a hole in the pipe wall (15);
升降管套管 （10) 侧面上有一个洞 （21 ) 或缺口对应按钮 （13) 前端的插销 （26) ， 按钮的插销 （26) 能穿过此洞 （21 ) 然后进入头部支管 （6) 管壁上的洞。  The lifting tube sleeve (10) has a hole (21) on the side or a pin (26) at the front end of the corresponding button (13). The button pin (26) can pass through the hole (21) and then enter the head branch (6). ) A hole in the wall of the pipe.
还有胸部垫板， 为一板体， 或者附有让胸腹部舒服的柔软材料 （11 ) ；  There is also a chest pad, which is a plate body or a soft material (11) that is comfortable for the chest and abdomen;
在胸部垫板的下端连接有一根胸部支架； 还设有一个限制胸部支架绕轴 （12) 转动的附件 上述附件为定角片 （19) ， 该定角片上有一个轴洞 （20) 和若干个插洞 （14) ； 这些 插洞和轴洞 (20) 等距； A chest bracket is attached to the lower end of the chest pad; there is also an attachment for restricting rotation of the chest bracket about the shaft (12) The above accessory is a fixed angle piece (19) having a shaft hole (20) and a plurality of insertion holes (14); the insertion holes and the shaft hole (20) are equidistant;
一根螺丝 （12 ) 穿过轴洞和对应胸部支架上的洞， 还有一根螺丝 （16) 穿过定角片上 一个插洞 （14) 和对应胸部支架上的洞， 阻止胸部支架转动。  A screw (12) passes through the hole in the shaft hole and the corresponding chest bracket, and a screw (16) passes through a hole in the fixed-angle piece (14) and a hole in the corresponding chest bracket to prevent the chest bracket from rotating.
上述定角片 （19) 附着在升降管套 （10) 上。  The above fixed angle piece (19) is attached to the lifting sleeve (10).
上述胸部支架由胸部上支管 （9) 和胸部下支管 （8) 构成， 在胸部上支管 （9) 和胸 部下支管 （8) 的两部分上有对应的洞；  The above chest stent is composed of a chest upper branch tube (9) and a lower chest branch tube (8), and corresponding holes are formed in the chest upper branch tube (9) and the lower chest branch tube (8);
其中一个管被套在另一个管里面； 套管上有个杠杆式的按钮 （31 ) ， 杠杆的一端有插 销， 杠杆另一端压着一个弹簧 （32) ; 弹簧 （32 ) 顶着杠杆， 把插销***套管和被套管对 应的洞中； 手压着杠杆的弹簧端， 插销抬起离开洞， 胸部上下支管可以相对滑动； One of the tubes is sleeved inside the other tube; the sleeve has a lever type button (31), the lever has a latch at one end, and the other end of the lever is pressed against a spring (32) ; the spring (32) bears the lever and the latch Inserting the sleeve into the hole corresponding to the sleeve; pressing the spring end of the lever by the hand, the bolt is lifted off the hole, and the upper and lower branches of the chest can slide relative to each other;
上述头部垫板设有两端开口的凹陷 （42) ， 形成凹陷的两软垫 （43和 44) 的间距可 调。  The head pad is provided with a recess (42) which is open at both ends, and the distance between the two cushions (43 and 44) forming the recess is adjustable.
一个软垫 （44) 固定于上述头部垫板基座 (45) 不动；  a cushion (44) is fixed to the head pad base (45);
另一个软垫 （43) 放于槽 （56) 上， 可以移动； 槽 （56) 下部设有一个带轴洞的方柱 (55 ) ；  Another cushion (43) is placed on the groove (56) and can be moved; the lower part of the groove (56) is provided with a square column (55) with a shaft hole;
上述头部垫板的基座 （45 ) 上有洞 （46) ； 洞 （46) —边还设有带牙的突起 （53) ； 方柱 （55) 在洞 （46) 里滑动；  The base (45) of the head pad has a hole (46); the hole (46) has a toothed protrusion (53) on the side; and the square column (55) slides in the hole (46);
柱子 （55) 穿过洞 （46) 后依次套有弹簧 （48) ， 带牙滑块 （49) 和把手 （50) ； 弹 簧 48压着基座 （45 ) ； 轴 （54) 穿过把手 （50) 和方柱 （55) 的轴洞；  The post (55) passes through the hole (46) and is sleeved with a spring (48), a toothed slider (49) and a handle (50); the spring 48 presses the base (45); the shaft (54) passes through the handle ( 50) and the shaft hole of the square column (55);
把手 （50) 能绕着轴 （54) 转动， 转动时把手 （50) 和带牙滑块 （49) 接触的各个边 和轴洞的距离不一致；  The handle (50) can be rotated about the shaft (54), and the distance between the handle (50) and the toothed slider (49) in contact with the shaft hole is inconsistent when rotating;
带牙滑块 （49 ) 的牙和突起 （53 ) 的牙互补； 这些牙要接触的边都倒圆角。 本发明的优点在于： 乘客无需携带睡眠支架也无需组装， 调节简单， 而且简单廉 价； 另外中间带凹陷的软垫将会让用户在睡觉时相对平坦桌面脖子扭转更小， 所以更舒 服。 附图说明  The teeth of the toothed slider (49) are complementary to the teeth of the protrusions (53); the sides to be contacted by these teeth are rounded. The invention has the advantages that: the passenger does not need to carry the sleep bracket and does not need to be assembled, the adjustment is simple, and the price is simple and inexpensive; in addition, the cushion with the concave portion in the middle will make the user twist relatively smaller than the flat desktop neck during sleep, so it is more comfortable. DRAWINGS
图 1是装在椅背上带凹陷头枕的睡眠支架示意图  Figure 1 is a schematic view of a sleep support with a recessed headrest on the back of the chair.
图 2是头部支管和头部垫板及其附件示意图 图 3是升降管套放大图 Figure 2 is a schematic diagram of the head branch and head pad and its accessories Figure 3 is an enlarged view of the lifting sleeve
图 4是升降管套上的按钮的仰视图  Figure 4 is a bottom view of the button on the lift sleeve
图 5是胸部垫板示意图  Figure 5 is a schematic view of the chest pad
图 6是可伸缩的胸部支管***图  Figure 6 is a retractable chest branch explosion diagram
图 7是含一头开口凹陷的头部垫板  Figure 7 is a head pad with an open recess
图 8是含两头开口凹陷的头部垫板的俯视图  Figure 8 is a top view of the head pad with two open recesses
图 9是含两头开口凹陷的头部垫板的仰视图  Figure 9 is a bottom view of the head pad with two open recesses
图 10是含两头开口凹陷的头部垫板的***图  Figure 10 is an exploded view of the head pad with two open recesses
图 11是含两头开口凹陷的头部垫板的***图的部分放大图 附图标号  Figure 11 is a partially enlarged view of the exploded view of the head pad with two open recesses
1. 前面座椅的椅背  1. The back of the front seat
2. 乘客座椅  2. Passenger seat
3. 头部垫板上的洞 （凹陷）  3. Hole in the head pad (recess)
4. 头部垫板基座  4. Head pad base
5. 头部垫板上的柔软垫子  5. Soft cushion on the head pad
6. 头部支管  6. Head tube
7. 间隙垫片  7. Clearance gasket
8. 胸部下支管  8. Lower chest tube
9. 胸部上支管  9. Upper chest tube
10.带定角片的升降管套  10. Lifting sleeve with fixed angle piece
11.胸部垫板上的柔软垫子  11. Soft cushion on the chest pad
12.升降管套定角片上的轴螺丝  12. Lifting the sleeve screw on the fixed angle piece
13.升降管套按钮  13. Lifting sleeve button
14.升降管套定角片上的插洞  14. The insertion hole on the fixed angle piece of the lifting pipe sleeve
15.头部支管上的洞  15. Hole in the head branch
16.限制胸部支管转动的螺丝  16. Screws that limit the rotation of the chest branch
17.头部垫板的角度调节器 -—梳状柄  17. Angle adjuster for the head pad - comb comb
18.头部支管横向突出  18. The head branch is laterally protruding
19.升降管套的定角片 20.升降管套的定角片上的轴洞19. Fixed angle piece of lifting sleeve 20. The shaft hole on the fixed angle piece of the lifting sleeve
21.升降管套的侧壁上的洞 21. Hole in the side wall of the lift sleeve
22.穿过按钮 13的轴  22. Axis through button 13
23.按钮 13的轴洞  23. Button 13 shaft hole
24.胸部垫板角度调节器  24. Chest pad angle adjuster
25.胸部支管和胸部垫板相连接的转轴  25. The shaft connecting the chest branch and the chest pad
26.按钮 13上的插销  26. The latch on button 13
27.按钮 13上的弹簧柱  27. Spring column on button 13
28.胸部支管上支起角度调节器的横向突出 28. The lateral extension of the angle adjuster on the chest branch
29.胸部垫板基座 29. Chest pad base
30.胸部垫板基座底部大突出  30. The bottom of the chest pad base is prominent
31.下胸部支管上的按钮  31. Buttons on the lower chest branch
32.下胸部支管上的弹簧  32. Spring on the lower chest branch
33.下胸部支管上的洞  33. Hole in the lower chest branch
34.上胸部支管上的洞  34. Hole in the upper chest branch
35.把按钮 31和下胸部支管连接的轴  35. Axis connecting button 31 and lower chest branch
36.固定轴 35的螺母  36. Fixed shaft 35 nut
37.按钮 31上的轴洞  37. Axle hole on button 31
38.胸部垫板基座底部的小突出  38. Small protrusion at the bottom of the chest pad base
39.固定胸部垫板角度调节器于胸部垫板基座的轴 39. Fixed chest pad angle adjuster on the shaft of the chest pad base
41.设有一头开口凹陷的头部垫板 41. A head pad with an open recess
42.设有两头开口凹陷的头部垫板  42. A head pad with two open recesses
43.可以移动的软垫  43. Movable cushion
44.固定不动的软垫  44. Fixed padded cushion
45.两头开口凹陷的头部垫板基座  45. Head pad base with two open recesses
46.头部垫板基座上的长条形洞  46. Long hole in the base of the head pad
48.弹簧  48. Spring
49.一边带牙的滑块  49. Slider with teeth on one side
50.带轴洞的把手  50. Handle with shaft hole
53.头部垫板基座的带牙长条 54.连接把手 50和方柱 55的轴 53. The strip of the head pad base 54. Axis connecting the handle 50 and the square post 55
55.盛放可移动软垫的槽底部带轴洞的方柱  55. Square column with a shaft hole at the bottom of the groove for the movable cushion
56.盛放可移动软垫的槽  56. Slots for removable cushions
具体实施方式 detailed description
下面结合附图对本发明作详细说明。  The invention will now be described in detail in conjunction with the drawings.
参见图 1、 图 2、 图 3、 图 4， 图 5， 图 6所示：  See Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6:
一种装在椅背上带凹陷头枕的睡眠支架的实施方案， 它包括：  An embodiment of a sleep support with a recessed headrest mounted on a seat back, comprising:
头部垫板为一板体； 含有头部垫板基座 4， 上面附有柔软材料如软垫 3， 当头部靠上 去时感觉舒服； 从柔软材料开始中间明显凹陷成一个无底洞， 可以把头脸舒服的放上去， 比起平坦的表面要舒服很多， 因为脖子的扭转较小。  The head pad is a plate body; the head pad base 4 is provided, and a soft material such as a cushion 3 is attached thereon, which is comfortable when the head is up; the bottom portion of the soft material is obviously recessed into a bottomless hole, and the head can be used. The face is placed comfortably, much more comfortable than a flat surface, because the neck is less twisted.
头部垫板基座 4底部与头部支管 6以轴连接的方式相连， 还与角度调节器 17以轴连 接的方式相连。 角度调节器 5架在头部支管的一个横向突出 18上， 通过架不同的齿可以 改变头部垫板 17与头部支管 6的角度， 用户改变这个角度寻找最舒服的位置。 通常头部 垫板与头部支管角度小于 90度。  The head pad base 4 is connected to the head pipe 6 in a shaft connection, and is also connected to the angle adjuster 17 in an axial connection. The angle adjuster 5 is mounted on a lateral projection 18 of the head leg. The angle of the head pad 17 and the head leg 6 can be varied by means of different teeth. The user changes this angle to find the most comfortable position. Usually the head pad and head branch are less than 90 degrees.
胸部垫板， 为一板体； 含有基座 29， 上面或设有柔软材料如软垫 11， 使得当胸部靠 上去时感觉舒服；  a chest pad, which is a plate; has a base 29, and is provided with a soft material such as a cushion 11, which makes it feel comfortable when the chest is up;
在胸部垫板基座 29的下端与胸部支架通过轴来连接； 虽然胸部支架可以是定长的， 由于本实施方案中胸部支架与升降管套 10相连， 最好是可调长度， 因为用户有不同的身 高， 男女胸部有别。 可调长度的缺点是比较麻烦， 用户可能会因为没有调到合适的位置而 放弃睡眠支架。 可调胸部支架用上 9和下 8两部分组成， 上部支管 9被套在下部支管 8 里； 其中套管 8上有个杠杆式的按钮 （31 ) 这个按钮和 13—模一样； 杠杆的一端有插销 At the lower end of the chest pad base 29, the chest bracket is connected by a shaft; although the chest bracket can be fixed length, since the chest bracket is connected to the lift sleeve 10 in the present embodiment, it is preferably adjustable in length because the user has Different heights, different genders for men and women. The disadvantage of adjustable length is that it is more cumbersome, and the user may give up the sleep stand because it is not adjusted to the proper position. The adjustable chest bracket is composed of upper 9 and lower 8 parts, and the upper branch pipe 9 is sleeved in the lower branch pipe 8; wherein the sleeve 8 has a lever type button (31). The button is the same as the 13-die; plug
(26) ， 杠杆另一端压着一个弹簧 （32 ) ； 弹簧 （32 ) 顶着杠杆， 把插销 （26 ) ***上下 支管对应的洞中； 手压着杠杆的弹簧 （32 ) 端， 插销 （26) 抬起离开洞， 上下支管可以相 对滑动。 上部支管 9和胸部垫板基座铰接； 下部支管 8和定角片 10的轴洞 20铰接， 螺丝 12作为轴穿过下部支管 8和定角片上的洞， 另一头用锁紧螺母固定。 现在胸部支架可以 绕轴 12上下转动， 用户通过转动可以发现最适合自己的角度， 再使用螺丝 16穿过定角片 上的插洞 14和下部支管 8上的另外一个洞从而固定了胸部支管和头部支管 6的角度。 (26), the other end of the lever is pressed against a spring (32); the spring (32) is placed against the lever, and the bolt (26) is inserted into the corresponding hole of the upper and lower branch pipes; the spring (32) end of the lever is pressed by the hand, and the bolt (26) Lifting off the hole, the upper and lower branches can slide relative to each other. The upper branch pipe 9 and the chest pad base are hinged; the lower branch pipe 8 and the shaft hole 20 of the fixed angle piece 10 are hinged, the screw 12 serves as a shaft through the lower branch pipe 8 and the hole in the fixed angle piece, and the other end is fixed by a lock nut. Now the chest support can be rotated up and down about the axis 12, the user can find the angle that is most suitable for himself by turning, and then use the screw 16 to pass through the insertion hole 14 on the fixed angle piece and another hole on the lower branch pipe 8 to fix the chest branch pipe and the head. The angle of the branch pipe 6.
胸部垫板基座 29的大突起 25与胸部支管通过轴 25铰接， 小突起 38与角度调节器 24通过轴 39铰接， 角度调节器 24的齿架在胸部上支管 9的横向突出 28上， 用不同的齿 可以改变胸部垫板与胸部支架的角度。 用户可以把胸部垫板 25绕轴转动， 改变其与胸部 支架 9的角度， 寻找舒服的姿势， 然后再把 24架在突出 28上； 另外如果不用了， 胸部垫 板可以转动到停放最方便的位置例如垂直地面， 这样两座位间空隙更大更容易被利用。 The large projection 25 of the chest pad base 29 is hinged to the chest branch through the shaft 25, the small projection 38 is hinged to the angle adjuster 24 via the shaft 39, and the carrier of the angle adjuster 24 is on the lateral projection 28 of the upper branch 9 of the chest. Different teeth can change the angle of the chest pad to the chest stand. The user can rotate the chest pad 25 around the axis, changing it to the chest At the angle of the bracket 9, look for a comfortable posture, and then put 24 on the protrusion 28; if not, the chest pad can be rotated to the most convenient position for parking, such as vertical ground, so that the gap between the two seats is larger and easier to be use.
但是太灵活或者太多选择会让初用者觉得很难使用， 觉得效果不好从而放弃睡眠支 架， 所以还可以包括限制胸部垫板 29转动的梳状柄 -角度调节器 24， 可以告诉用户把第 一个齿架在横向突出 28上。  However, too flexible or too many choices may make it difficult for the first-time user to use. If the effect is not good enough to give up the sleep support, it may also include a comb-handle-angle adjuster 24 that limits the rotation of the chest pad 29, and can tell the user The first carrier is on the lateral projection 28.
胸部支架可以绕轴 12转动， 用户可以把胸部支架 35绕轴转动， 改变其与地面的角 度， 寻找舒服的姿势； 另外不用了， 胸部支架 35可以转动到停放最方便的位置例如垂直 地面， 这样两座位间空隙更大更容易被利用。  The chest bracket can be rotated about the shaft 12, and the user can rotate the chest bracket 35 around the axis to change the angle with the ground to find a comfortable posture; otherwise, the chest bracket 35 can be rotated to the most convenient position for parking, such as vertical ground, The gap between the two seats is larger and easier to use.
但是太灵活或者太多选择会让初用者觉得很难使用， 觉得效果不好从而放弃睡眠支 架， 所以告诉用户把螺丝 16穿过定角片上一个特定的插洞 14和下部支管 8上的对应的洞 从而把胸部支管和头部支管 6固定到一个特殊的角度， 这个特殊的角度应该效果比较好。  However, too flexible or too many choices will make it difficult for the first-time users to use. If the effect is not good and the sleep support is abandoned, the user is told to pass the screw 16 through the corresponding hole 14 and the lower branch 8 on the fixed-angle piece. The hole thus fixes the chest branch and the head branch 6 to a particular angle, and this particular angle should work better.
定角片 10包括一个轴洞 20和与其等距的若干插洞 14; 轴洞是连接胸部支架， 胸部 支架上亦有相对应的插洞， 通过把插销 16***定角片上的不同插洞和胸部支架上的插洞 来改变胸部支架和头部支管的角度来让用户找到舒服的位置。 通常把胸部支架和头部支管 的角度调整到胸部垫板和头部垫板很近， 再把螺丝***对应的插洞固定。  The fixed angle piece 10 includes a shaft hole 20 and a plurality of insertion holes 14 equidistant therefrom; the shaft hole is connected to the chest bracket, and the corresponding hole is inserted into the chest bracket, by inserting the bolt 16 into different insertion holes on the fixed angle piece and A hole in the chest bracket is used to change the angle of the chest bracket and the head branch to allow the user to find a comfortable position. Usually adjust the angle of the chest bracket and the head branch to the chest pad and the head pad, and then insert the screw into the corresponding hole to fix.
定角片附着在不动的升降管套 10上。  The fixed angle piece is attached to the stationary lifting sleeve 10.
间隙垫片 7固定在前面的椅背 1上， 间隙垫片的形状可以控制睡眠支架与椅背的距 离。 升降管套 10固定在间隙垫片 7上， 头部支管 6插在升降管套 10里可以上下移动。 升降管套 10上有一个杠杆式的按钮 13， 杠杆的一端有插销 26， 杠杆另一端 27套着一个 弹簧并压着它； 按钮 13通过转轴 22铰接在升降管套 10的突起上；  The gap spacer 7 is fixed to the front seat back 1, and the shape of the gap spacer controls the distance between the sleep bracket and the seat back. The lift pipe sleeve 10 is fixed to the gap gasket 7, and the head pipe pipe 6 is inserted into the lift pipe sleeve 10 to be movable up and down. The lift sleeve 10 has a lever type button 13. The lever has a latch 26 at one end, and the other end 27 of the lever is sleeved with a spring and pressed; the button 13 is hinged to the protrusion of the lift sleeve 10 through the shaft 22;
头部支管 6侧壁上有洞 15; 升降管套管 10侧面上有一个洞 21或缺口， 对应按钮 13前端 的插销 26; 按钮的插销 26能穿过此洞 21然后进入头部支管 6管壁上的洞。 按住按钮 13 的弹簧端， 按钮的插销 26端升起， 从头部支管 6侧壁的洞出来， 头部支管 6就可以在升 降管套 10里上下移动； 松开手则弹簧驱使按钮 13的插销 26进入头部支管 6侧壁的洞， 阻止头部支管 6的移动。 There is a hole 15 in the side wall of the head pipe 6; a hole 21 or a notch is formed on the side of the lifting pipe sleeve 10, corresponding to the pin 26 at the front end of the button 13; the pin 26 of the button can pass through the hole 21 and then enter the head pipe 6 pipe A hole in the wall. When the spring end of the button 13 is pressed, the end of the latch 26 of the button is raised, and from the hole in the side wall of the head pipe 6, the head pipe 6 can be moved up and down in the lifting pipe sleeve 10; when the hand is released, the spring drives the button 13 The latch 26 enters the hole in the side wall of the head pipe 6 to prevent the movement of the head pipe 6.
我们发现由于头类似椭球体， 如果头部垫板中间有凹陷的话， 更符合人体工程学， 即 更舒服， 不过就是成本就更高。 头部垫板还有更多的实施方案。 头部垫板的凹陷形状包括 洞 （见 3 ) ， 坑 （即有底的洞， 未画出） 和开口的凹陷。 开口的凹陷包括有底和无底； 例 如图 10中的 41 (图 7 ) 是只有一个开口的无底凹陷； 图 8是开两个口的有底凹陷。 如图 8， 图 9， 图 10和图 11所示的一种凹陷间距可调节的头部垫板实施方案， 它包 括： We found that because the head is similar to an ellipsoid, if there is a depression in the middle of the head pad, it is more ergonomic, that is, more comfortable, but the cost is higher. There are more implementations of the head pad. The concave shape of the head pad includes a hole (see 3), a pit (ie, a bottomed hole, not shown) and an open recess. The recessed opening includes a bottomed bottom and a bottomless bottom; for example, 41 (Fig. 7) in Fig. 10 is a bottomless recess having only one opening; Fig. 8 is a bottomed recess in which two openings are opened. A recessed pitch adjustable head pad embodiment as shown in Figures 8, 9, 10 and 11 includes:
头部垫板上有两个软垫， 一个 43可以移动， 另一个 44固定于基座 45不动； 这两个 软垫形成一个开两口的有底凹陷； 改变 44的位置就看改变 43和 44形成的凹陷的宽度， 可以适应不同脸型； 凹陷的两长边可以为直线， 也可以两长边为外凸的弧形， 这样更好的 与头脸的轮廓匹配。  There are two cushions on the head pad, one 43 can move, the other 44 is fixed to the base 45; the two cushions form a bottomed recess with two openings; change the position of 44 to change 43 and The width of the depression formed by 44 can be adapted to different face shapes; the two long sides of the depression can be straight lines, or the two long sides can be convex curved, which better matches the contour of the head face.
软垫 43固定在槽 56上， 槽 56下部有一个带轴洞的方柱 55; 上述头部垫板的基座 5 上有洞 46; 洞 46—边还设有带牙的突起 53; 移动方柱 55在洞 46里滑动就可移动槽 56 和软垫 43;  The cushion 43 is fixed on the groove 56. The lower portion of the groove 56 has a square column 55 with a shaft hole; the base 5 of the head pad has a hole 46; the hole 46 is further provided with a protrusion 53 with a tooth; The square post 55 slides in the hole 46 to move the groove 56 and the cushion 43;
方柱 （55 ) 穿过洞 （46) 后依次套有弹簧 （48) ， 带牙滑块 （49 ) 和把手 （50) ； 带 牙滑块 49中间有个洞； 弹簧 48压着基座 （45 ) ， 带牙滑块 49压着弹簧 48， 把手 50压 着带牙滑块 49; 轴 （54) 穿过把手 （50) 和方柱 （55 ) 的轴洞把把手固定在方柱上； 把 手 （50) 能绕着轴洞转动； 把手转动时其和带牙滑块 （49 ) 接触的各个边和轴洞的距离不 一致； 图 13所示的把手 50位置为压下弹簧 48， 带牙滑块 49下降， 其牙与突起 53的牙 吻合， 滑块 49不能移动被锁住； 把把手向另一边转动， 把手 50的轴离其与滑块 49的接 触边越来越近， 弹簧 48把滑块 49顶上去， 这样滑块 49的牙因为上升脱离了与突起 53的 牙接触， 这样移动把手 50就可以移动 43; 把把手再向另一边转动， 把手 50的轴离其与 滑块 49的接触边越来越远， 把手 50把滑块 49压下去， 弹簧 48压缩， 滑块 49的牙与突 起 53的牙吻合， 滑块 49不能移动被锁住。 突起 53的牙和滑块 49的牙要接触的边都倒圆 角， 这样当带牙滑块 （49 ) 下压时其牙容易进入突起 （53 ) 的牙。  The square column (55) passes through the hole (46) and is sleeved with a spring (48), a toothed slider (49) and a handle (50); a toothed slider 49 has a hole in the middle; the spring 48 presses the base ( 45), the toothed slider 49 presses the spring 48, the handle 50 presses the toothed slider 49; the shaft (54) passes through the shaft hole of the handle (50) and the square column (55) to fix the handle on the square column; The handle (50) can rotate around the shaft hole; when the handle rotates, the distance between each side and the shaft hole which is in contact with the tooth slider (49) is inconsistent; the handle 50 shown in Fig. 13 is pressed against the spring 48, with teeth The slider 49 is lowered, its teeth are in conformity with the teeth of the protrusion 53, the slider 49 cannot be moved and locked; the handle is rotated to the other side, and the shaft of the handle 50 is closer and closer to the contact edge with the slider 49, the spring 48 The slider 49 is pushed up, so that the teeth of the slider 49 are lifted out of contact with the teeth of the protrusion 53, so that the handle 50 can be moved 43; the handle is rotated to the other side, and the shaft of the handle 50 is separated from the slider The contact edge of 49 is getting farther and farther, the handle 50 presses the slider 49 down, and the spring 48 is compressed. The block 49 teeth and tooth projections 53 fit, can not move the slider 49 is locked. The teeth of the projections 53 and the sides of the slider 49 that are to be contacted are rounded so that the teeth easily enter the projections (53) when the jaw slider (49) is depressed.
另外， 还可以加上两个用来搁手的上有软垫的板子， 例如把这个板子固定在升降套 上， 椅背上或者套在头部支管上并且架在升降套上。  In addition, it is also possible to add two padded panels for resting hands, for example to secure the panel to the lifting sleeve, to the back of the chair or to the head branch and to the lifting sleeve.
以上为本发明的较佳实施例以及设计图式， 上述较佳实施例以及设计图式仅是举例说 明， 并非用于限制本发明的权利范围， 凡以均等的技术手段、 或为本申请专利范围所涵盖 的权利范围而实施者， 均不脱离本发明的保护范围。  The above is a preferred embodiment and a design of the present invention. The above-described preferred embodiments and the drawings are merely illustrative and are not intended to limit the scope of the present invention. The scope of the scope of the invention is not limited by the scope of the invention.

Claims

1. 一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于， 它包括： A sleep support with a recessed headrest mounted on a seat back, characterized in that it comprises:
头部垫板， 为一板体， 上面附有让头部舒服的柔软材料 （5) ； The head pad is a plate with a soft material that makes the head comfortable (5);
设有用来容纳头部的明显凹陷， 包括洞 （3) 、 坑或带若干开口的有底或无底的凹陷There are obvious depressions to accommodate the head, including holes (3), pits or bottomed or bottomless depressions with openings
(41 ) 和 (42) ； 权 (41) and (42) ;
上述零件间接或直接与椅背 （1 ) 相连。 The above parts are connected indirectly or directly to the seat back (1).
2. 如权利要求 1所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 还有一个升降管套 （10) ， 固定不动， 在升降管套 （10) 中有一根可升降的头部支管2. The sleep support with a recessed headrest on a seat back according to claim 1, wherein: a lift sleeve (10) is fixed and fixed in the lift sleeve (10). There is a head tube that can be lifted and lowered
(6) ， 可以相对升降管套 （10) 上下滑动； (6), can slide up and down relative to the lifting sleeve (10);
头部支管 （6) 与头部垫板底部相连， 带动头部垫板一起升书降。 The head branch (6) is connected to the bottom of the head pad, which drives the head pad together to raise the book.
3. 如权利要求 2所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 升降管套 （10) 上有一个杠杆式的按钮 （13) ， 杠杆的一端有插销 （26) ， 杠杆另一端 (27) 压着一个弹簧或弹片； 按钮 （13) 通过转轴 （22 ) 铰接在升降管套 （10) 的突起 上； 3. The sleep support with a recessed headrest on a seat back according to claim 2, wherein: the lift sleeve (10) has a lever type button (13), and the lever has a latch at one end. (26), the other end of the lever (27) is pressed against a spring or a spring; the button (13) is hinged to the protrusion of the lifting sleeve (10) through the rotating shaft (22);
头部支管 （6) 管壁上有洞 （15) ; Head branch pipe (6) There is a hole in the pipe wall (15) ;
升降管套管 （10) 侧面上有一个洞 （21 ) 或缺口对应按钮 （13) 前端的插销 （26) ， 按钮 的插销 （26) 能穿过此洞 （21 ) 然后进入头部支管 （6) 管壁上的洞。 The lifting tube sleeve (10) has a hole (21) on the side or a pin (26) at the front end of the corresponding button (13). The button pin (26) can pass through the hole (21) and then enter the head branch (6). ) A hole in the wall of the pipe.
4. 如权利要求 1所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 还有胸部垫板， 为一板体， 或者附有让胸腹部舒服的柔软材料 （11 ) ； 4. The sleep support with a recessed headrest mounted on a back of the chair according to claim 1, wherein: there is a chest pad, which is a plate body or a soft material which is comfortable for the chest and abdomen ( 11) ;
在胸部垫板的下端连接有一根胸部支架； a chest bracket is attached to the lower end of the chest pad;
5. 如权利要求 4所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 还设有一个限制胸部支架绕轴 （12) 转动的附件 5. A sleep support with a recessed headrest mounted on a seat back according to claim 4, further comprising: an attachment for restricting rotation of the chest support about the shaft (12)
6. 如权利要求 5所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 上述附件为定角片 （19) ， 该定角片上有一个轴洞 （20) 和若干个插洞 （14) ； 这些插洞 和轴洞 (20) 等距； 6. A sleep support with a recessed headrest mounted on a seat back according to claim 5, wherein: The above accessory is a fixed angle piece (19) having a shaft hole (20) and a plurality of insertion holes (14); the insertion holes and the shaft hole (20) are equidistant;
一根螺丝 （12) 穿过轴洞和对应胸部支架上的洞， 还有一根螺丝 （16) 穿过定角片上一个 插洞 （14) 和对应胸部支架上的洞， 阻止胸部支架转动。 A screw (12) passes through the hole in the shaft hole and the corresponding chest bracket, and a screw (16) passes through a hole in the fixed angle piece (14) and a hole in the corresponding chest bracket to prevent the chest bracket from rotating.
7. 如权利要求 6所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 上述定角片 （19) 附着在升降管套 （10) 上。 7. A sleep support with a recessed headrest mounted on a seat back according to claim 6, wherein: said angled piece (19) is attached to the lift sleeve (10).
8. 如权利要求 4所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 上述胸部支架由胸部上支管 （9) 和胸部下支管 （8) 构成， 在胸部上支管 （9) 和胸部下 支管 （8) 的两部分上有对应的洞；  8. The sleep support with a recessed headrest on a seat back according to claim 4, wherein: the chest support is composed of a chest upper branch (9) and a lower chest branch (8), on the chest. There are corresponding holes in the two parts of the branch pipe (9) and the lower chest branch pipe (8);
其中一个管被套在另一个管里面； 套管上有个杠杆式的按钮 （31) ， 杠杆的一端有插销， 杠杆另一端压着一个弹簧 （32) ； 弹簧 （32) 顶着杠杆， 把插销***套管和被套管对应的 洞中； 手压着杠杆的弹簧端， 插销抬起离开洞， 胸部上下支管可以相对滑动； One of the tubes is nested inside the other tube; the sleeve has a lever type button (31), the lever has a latch at one end, and the other end of the lever is pressed against a spring (32); the spring (32) bears the lever, the latch Inserting the sleeve into the hole corresponding to the sleeve; pressing the spring end of the lever by the hand, the bolt is lifted off the hole, and the upper and lower branches of the chest can slide relative to each other;
9. 如权利要求 1所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 上述头部垫板设有两端开口的凹陷 （42) ， 形成凹陷的两软垫 （43和 44) 的间距可调。9. The sleep support with a recessed headrest mounted on a back of the chair according to claim 1, wherein: the head pad is provided with a recess (42) open at both ends to form two recesses of the recess. The spacing between (43 and 44) is adjustable.
10. 如权利要求 9所述的一种装在椅背上带凹陷头枕的睡眠支架， 其特征在于： 一个软垫 （44) 固定于上述头部垫板基座 (45) 不动； 10. The sleep support with a recessed headrest on a seat back according to claim 9, wherein: a cushion (44) is fixed to the head pad base (45);
另一个软垫 （43) 放于槽 （56) 上， 可以移动； 槽 （56) 下部设有一个带轴洞的方柱 (55) ； Another cushion (43) is placed on the groove (56) and can be moved; the lower part of the groove (56) is provided with a square column (55) with a shaft hole;
上述头部垫板的基座 （45) 上有洞 （46) ； 洞 （46) —边还设有带牙的突起 （53) ； 方柱 （55) 在洞 （46) 里滑动； The base (45) of the head pad has a hole (46); the hole (46) has a protruding protrusion (53) on the side; and the square column (55) slides in the hole (46);
柱子 （55) 穿过洞 （46) 后依次套有弹簧 （48) ， 带牙滑块 （49) 和把手 （50) ； 弹簧 48压着基座 （45) ； 轴 （54) 穿过把手 （50) 和方柱 （55) 的轴洞； The post (55) passes through the hole (46) and is sleeved with a spring (48), a toothed slider (49) and a handle (50); the spring 48 presses the base (45); the shaft (54) passes through the handle ( 50) and the shaft hole of the square column (55);
把手 （50) 能绕着轴 （54) 转动， 转动时把手 （50) 和带牙滑块 （49) 接触的各个边和轴 洞的距离不一致； The handle (50) can be rotated about the shaft (54), and the distance between the sides of the handle (50) and the toothed slider (49) and the shaft hole is inconsistent when rotating;
带牙滑块 （49) 的牙和突起 （53) 的牙互补； 这些牙要接触的边都倒圆角。 The teeth of the toothed slider (49) are complementary to the teeth of the protrusions (53); the sides to be contacted by these teeth are rounded.
PCT/CN2014/070499 2013-01-14 2014-01-13 Sleeping support having recessed headrest and being mounted on chair back WO2014108097A1 (en)

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CN201310013152 2013-01-14
CN201320262083.2 2013-05-14
CN2013202620832U CN203331891U (en) 2013-01-14 2013-05-14 Sleeping support installed on chair back and provided with recessed headrest

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