WO2022227791A1 - 一种汽车内扣手螺钉盖板、安装结构及内扣手解锁结构 - Google Patents

一种汽车内扣手螺钉盖板、安装结构及内扣手解锁结构 Download PDF

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Publication number
WO2022227791A1
WO2022227791A1 PCT/CN2022/076185 CN2022076185W WO2022227791A1 WO 2022227791 A1 WO2022227791 A1 WO 2022227791A1 CN 2022076185 W CN2022076185 W CN 2022076185W WO 2022227791 A1 WO2022227791 A1 WO 2022227791A1
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WIPO (PCT)
Prior art keywords
unlocking
cover plate
handle
snap
insert
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PCT/CN2022/076185
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English (en)
French (fr)
Inventor
田由平
胡学川
赵义祥
周建军
马力
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重庆平伟汽车零部件有限公司
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Application filed by 重庆平伟汽车零部件有限公司 filed Critical 重庆平伟汽车零部件有限公司
Publication of WO2022227791A1 publication Critical patent/WO2022227791A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/02—Mounting of vehicle locks or parts thereof
    • E05B79/06—Mounting of handles, e.g. to the wing or to the lock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0493—Appurtenances
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/12—Inner door handles

Definitions

  • the invention belongs to the field of auxiliary structures of automobile doors, relates to an inner handle of a vehicle door, and in particular relates to a screw cover plate, an installation structure and an unlocking structure of an inner handle of an automobile.
  • Auto parts especially interior parts, must achieve a combination of functionality and aesthetics.
  • screws are often used for fastening and connection.
  • the screws on the A side that is, the outer surface
  • the inner door handle is used for the occupants in the car to unlock the door and then open the door.
  • the frame of the inner door handle is the handle base, and the handle base is installed on the inner side of the door frame and connected to the door frame by screws. Therefore, the side of the door handle base facing the inside of the car will be covered and modified with a screw cover.
  • one of the objectives of the present invention is to provide a cover plate for an automobile interior handle screw.
  • the utility model relates to a cover plate of an automobile inner button screw, which includes a cover plate body, and the cover plate body is in the shape of a curved surface with a middle part protruding to one side of the cover plate body. Buckle inserts, the snap inserts are arranged at intervals;
  • the protruding surface of the cover body is also provided with a limiting insert
  • the limiting inserts and the buckle inserts both extend outwardly away from the cover body;
  • the edge of the protruding surface of the cover plate body is provided with a disassembly groove, and one end of the disassembly groove is opened at the edge of the cover plate body.
  • the snap-in insert block includes an insert plate, the front end of the insert plate is integrally formed with a catch block, a back-stop step is formed between the catch block and the insert plate, and the angle between the two surfaces of the back-stop step is formed. is 100°-110°.
  • the locking block protrudes toward one side of the inserting plate, and two edges of the other side of the inserting plate and the cover plate body are integrally formed with inserting block reinforcing ribs.
  • the cover plate body is oval, and the width of the cover plate body first increases and then decreases from one end to the other end;
  • the position-limiting inserts are parallel to the bottom of the dismantling groove
  • a T-shaped stop rib is provided on the protruding surface of the cover plate body.
  • Another object of the present invention is to provide a mounting structure. Its technical solutions are:
  • An installation structure includes the screw cover as described above, and the key point is that it also includes a handle base for being installed on the inner side of a vehicle door.
  • the shape of the opening matches the shape of the screw cover, and the protruding surface of the screw cover faces the notch and covers the inner wall thereof;
  • a snap hole is formed on the wall of the notch corresponding to each snap insert block, the snap insert block is inserted in the snap hole, and the snap block buckles the outer wall of the notch upside down ;
  • the inner wall of the notch is provided with a socket corresponding to the limit insert, the limit insert is inserted into the jack, and two inner holes of the jack on both sides of the limit insert are inserted.
  • the edges respectively extend toward the middle of the insertion hole to form two elastic pieces, and the front ends of the two elastic pieces abut against the two side surfaces of the limiting inserts to clamp them.
  • the front end of the elastic sheet extends toward the outer end of the socket to form an arc guide edge
  • the front end of the limit insert is also an arc surface
  • the inner end of the hole wall of the snap hole is provided with a guide chamfer.
  • the edge of the snap hole is provided with a reinforcing rib for the snap hole, and a reinforcing rib for the insertion hole is also provided around the socket.
  • the third object of the present invention is to provide an unlocking structure for the inner buckle hand. Its technical solutions are:
  • An inner snap handle unlocking structure including the above-mentioned installation structure, the key is that an unlocking component box is provided on the snap handle base, the unlocking component box is located outside one end of the notch, the unlocking component box is The inner side and outer side of the device are both open, and the unlocking component box is provided with an unlocking component;
  • the unlocking assembly includes an unlocking shaft, the unlocking shaft is vertically arranged at the inner opening of the unlocking assembly box, and two ends of the unlocking shaft are respectively penetrated on the upper wall and the lower wall of the unlocking assembly box, and the unlocking shaft is connected with a bar a handle, one end of the handle is sleeved on the unlocking shaft, the other end extends along the lower edge of the notch, and the handle is connected with a cable;
  • a reset torsion spring is sleeved on the unlocking shaft, and the two force arms of the reset torsion spring are respectively connected with the handle and the unlocking assembly box;
  • a reset buffer mechanism is arranged between the handle and the handle base;
  • a rotation stabilization mechanism is also arranged between the fixed end of the handle and the unlocking component box.
  • the above-mentioned rotation stabilization mechanism includes an incomplete gear that is fixedly arranged at the fixed end of the handle and a guide gear that is rotatably installed in the unlocking assembly box.
  • the incomplete gear takes the unlocking shaft as a gear shaft, and the incomplete gear The full gear meshes with the guide gear.
  • the reset buffer mechanism includes a rubber nail, the rubber nail is fixed and erected on the side of the handle facing the handle base, the rubber nail is located between the unlocking shaft and the recess and is close to the recess the edge of the mouth;
  • a buffer hole is formed on the base of the buckle, and the edge of the screw cover plate is retracted toward the center corresponding to the buffer hole to form an escape opening.
  • the present invention has the beneficial effects: the installation and disassembly of the inner handle screw cover are very convenient, while ensuring the aesthetics, the product assembly efficiency is improved; the entire inner handle has a simple structure, and the unlocking operation experience is simple. feel good.
  • Fig. 1 is the structural schematic diagram of the screw cover
  • Fig. 2 is an enlarged view of part a in Fig. 1;
  • FIG. 3 is a schematic structural diagram of another viewing angle of FIG. 1;
  • Figure 4 is a schematic diagram of the installation structure of the screw cover and the handle base from the first viewing angle
  • Fig. 5 is A-A sectional view in Fig. 4;
  • Figure 6 is a schematic diagram of the installation structure of the screw cover and the handle base from the second viewing angle
  • Fig. 7 is an enlarged view of part b in Fig. 6;
  • Fig. 8 is B-B sectional view in Fig. 7;
  • Figure 9 is a schematic diagram of the screw cover being installed on the handle base from a third perspective
  • Fig. 10 is the schematic diagram after installing the handle in Fig. 9;
  • 11 is a schematic structural diagram of the unlocking structure of the inner buckle hand from the first viewing angle
  • Figure 12 is an enlarged view of part c in Figure 11;
  • FIG. 13 is a schematic structural diagram of the unlocking structure of the inner buckle under the second viewing angle
  • FIG. 14 is a schematic structural diagram of an unlocking assembly from a first viewing angle
  • FIG. 15 is a schematic structural diagram of the unlocking assembly from a second perspective.
  • a cover plate for an automobile inner handle screw includes a cover plate body, the cover plate body is oval, and the width of the cover plate body first increases and then decreases from one end to the other end.
  • the cover plate body is in the shape of a curved surface with the middle part protruding to one side.
  • At least two snap-insertion blocks 110 are arranged on the protruding surface of the cover plate body.
  • the snap-in insert blocks 110 are arranged at intervals.
  • There are three snap insert blocks 110 the three snap insert blocks 110 are distributed on the cover body and are not collinear, and the limiter is provided between the three snap insert blocks 110 .
  • Bit tab 120 is provided between the three snap insert blocks 110 .
  • the three snap-in blocks 110 are distributed along the length of the cover body, and the snap-in block 110 in the middle and the snap-in block 110 at one end
  • a dismounting slot 130 is defined near one edge of the cover body and near the other edge of the cover body, and one end of the dismounting slot 130 is open to the edge of the cover body.
  • the bottom of the dismounting slot 130 is parallel to the limiting insert 120 .
  • the buckle inserting block 110 includes an inserting plate 111 .
  • the front end of the inserting plate 111 is integrally formed with a locking block 112 , and a non-reverse step is formed between the locking block 112 and the inserting plate 111 .
  • the included angle between the two surfaces of , is denoted as ⁇ , and ⁇ is preferably 100°-110°.
  • the blocking block 112 protrudes toward one side of the plug board 111 , the distance between the blocking block 112 protruding from the corresponding side of the plug board 111 is 1.5 mm, and the two edges of the other side of the plug board 111 are respectively connected to the corresponding side of the plug board 111 .
  • An inserting block reinforcing rib 113 is integrally formed between the cover plate bodies.
  • a T-shaped stop rib 140 is also provided on the protruding surface of the cover body.
  • the inner concave surface of the cover body faces the interior of the vehicle.
  • an installation structure includes the screw cover 100 in the first embodiment, and also includes a handle base 200 for mounting on the inner side of the vehicle door.
  • the inner surface of the handle base 200 is provided with
  • the recess is recessed outward, and the shape of the recess matches the shape of the screw cover plate 100 , and the protruding surface of the screw cover plate 100 faces the recess and shields the inner wall thereof.
  • the stop rib 140 is abutted against the inner wall of the notch, so as to enhance the supporting effect of the inner wall of the notch on the screw cover 100 and prevent depression from being pressed.
  • a snap hole 210 is formed on the wall of the recess corresponding to each snap block 110 , and the snap block 110 is inserted into the snap hole 210 .
  • the clamping block 112 abuts against the outer wall of the recess.
  • the inner end of the hole wall of the buckle hole 210 is provided with a guide chamfer to facilitate the insertion of the buckle insertion block 110 .
  • the wall of the notch where the snap hole 210 is located is partially deformed to one side to form a snap hole reinforcing rib 211 surrounding the snap hole 210 .
  • the inner wall of the notch is provided with a hole corresponding to the limit insert 120 , the limit insert 120 is inserted into the jack, and the limit insert 120
  • the two inner edges of the sockets on both sides extend toward the middle of the sockets respectively to form two elastic pieces 220 .
  • the elastic piece 220 is in interference fit with the limiting insert piece 120 , and the interference amount is 0.2 mm.
  • the front end of the elastic piece 220 extends toward the outer end of the socket to form an arc guide edge, and the front end of the limit insert 120 is also an arc surface, and the limit insert 120 follows the arc during installation.
  • the leading edge extends into the socket.
  • a socket reinforcing rib 221 is provided around the socket.
  • the screw cover 100 is mounted on the base 200 of the buckle by means of snapping. After the installation is completed, the disassembly groove 130 is located at the lower edge of the notch, and a disassembly hole is formed between one end of the disassembly groove 130 corresponding to the edge of the screw cover 100 and the inner wall of the notch.
  • a tool is inserted through the disassembly hole to pry the screw cover 100.
  • the screw cover 100 is deformed, and its two edges tend to approach each other. To the limiting effect, the deformation of the screw cover 100 is restrained.
  • the elastic piece 220 also has a certain elasticity.
  • the limiting insert 120 presses against the elastic piece 220 to make it elastic Deformation, the deformation of the elastic sheet 220 can adapt to the movement of the screw cover 100 , so that the screw cover 100 rotates and moves in the direction of the opening of the notch as a whole, so that each snap plug 110 comes out of the snap hole 210 , so that the screw cover 100 disassemble.
  • the matching structure of the limiting insert 120 and the elastic piece 220 can prevent the screw cover 100 from being disassembled.
  • an inner buckle hand unlocking structure includes the installation structure as in the second embodiment.
  • An unlocking component box 230 is provided on the handle base 200, the unlocking component box 230 is located outside one end of the notch, the inner and outer sides of the unlocking component box 230 are open, and the unlocking component box 230 is provided with an unlocking component .
  • the unlocking assembly includes an unlocking shaft 400 , the unlocking shaft 400 is vertically disposed at the inner opening of the unlocking assembly box 230 and close to the notch, and the two ends of the unlocking shaft 400 respectively pass through the unlocking assembly box 230 on the upper and lower walls.
  • the unlocking shaft 400 is connected with a bar-shaped handle 300, one end of the handle 300 is sleeved on the unlocking shaft 400, and the other end extends along the lower edge of the notch.
  • the handle 300 covers the lower part of the notch, and the opening between the handle 300 and the upper edge of the notch forms an unlocking operation port.
  • the handle 300 is connected with a cable 600 .
  • a guide sleeve 800 is also provided at the outer opening of the unlocking assembly box 230 , and the pull cable 600 is passed through the guide sleeve 800 .
  • a cable guide slot 231 is defined on the wall of the unlocking assembly box 230 away from the notch.
  • a reset torsion spring 500 is sleeved on the unlocking shaft 400 , and the two force arms of the reset torsion spring 500 are respectively connected to the handle 300 and the unlocking assembly box 230 .
  • the handle 300 can be automatically reset after the handle 300 is released.
  • a rotation stabilization mechanism is further provided between the fixed end of the handle 300 and the unlocking assembly box 230 .
  • the rotation stabilization mechanism includes an incomplete gear 310 fixedly disposed at the fixed end of the handle 300 and a guide gear 700 rotatably installed in the unlocking assembly box 230 .
  • the incomplete gear 310 takes the unlocking shaft 400 as a gear shaft, the incomplete gear 310 is located in the unlocking assembly box 230, the incomplete gear 310 meshes with the guide gear 700, and the guide gear 700 is installed in the unlocking assembly At the opening of the casing of the box 230 .
  • the incomplete gear 310 only allows the unlocking rotation stroke of the handle 300 to be 42°-45°, so as to limit the rotation of the handle 300 .
  • a reset buffer mechanism is provided between the handle 300 and the handle base 200 .
  • the reset buffer mechanism includes a rubber nail 320, the rubber nail 320 is erected on the side of the handle 300 facing the handle base 200, the rubber nail 320 is located between the unlocking shaft 400 and the notch and is close to the notch edge.
  • a buffer hole 240 is formed on the handle base 200 corresponding to the rubber nail 320 , and the edge of the screw cover 100 corresponding to the buffer hole 240 is retracted to the center to form an escape opening. The arrangement of the rubber nails 320 can prevent the impact sound when the handle 300 is reset.
  • the automobile inner handle screw cover and its installation structure of the present invention are simple and convenient to install, greatly improve the assembly efficiency of the production line, and are easy to disassemble.
  • the entire inner buckle handle has a compact structure for unlocking, and the handle rotates stably when unlocking, and the user experience is good.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
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Abstract

本发明公开了一种汽车内扣手螺钉盖板、安装结构及内扣手解锁结构，其中螺钉盖板包括盖板本体，该盖板本体呈中部向其一侧凸出的曲面状，所述盖板本体的凸出面上设置有至少两个卡扣插块，所述卡扣插块间隔设置，所述盖板本体的凸出面上还设置有限位插片，限位插片和卡扣插块均背向盖板本体向外伸出，盖板本体的凸出面边缘开设有拆卸槽，该拆卸槽的一端开口于盖板本体的边缘。本发明的有益效果：内扣手螺钉盖板的安装和拆卸均非常方便，在保证美观性的同时，提高了产品装配效率；整个内扣手结构简单，解锁操作体验感好。

Description

一种汽车内扣手螺钉盖板、安装结构及内扣手解锁结构 技术领域
本发明属于汽车车门附属结构领域，涉及车门内扣手，具体涉及一种汽车内扣手螺钉盖板、安装结构及内扣手解锁结构。
背景技术
汽车零部件特别是内部零部件必须实现功能性和美观性的结合。汽车零部件在装配的时候，经常使用螺钉进行紧固和连接，为了使汽车的内饰更加精致和美观，通常情况下在A面即外表面的螺钉都要设计螺钉盖板来对其进行遮盖和隐藏。例如，车门内扣手供车内乘员对车门解锁进而开门，车门内扣手的骨架为扣手底座，扣手底座安装在车门骨架内侧，并通过螺钉与车门骨架连接。因此车门扣手底座朝向车内的一侧都会使用螺钉盖板进行遮挡修饰。但由于在车辆保养维修过程中，内扣手处为常拆件，所以必须满足拆装方便的要求。此外，还应该考虑内扣手解锁操作的舒适性。然而，现有的车门内扣手还在这些方面存在改进空间。
发明内容
有鉴于此，本发明的目的之一在于提供一种汽车内扣手螺钉盖板。
其技术方案如下：
一种汽车内扣手螺钉盖板，包括盖板本体，该盖板本体呈中部向其一侧凸出的曲面状，其关键在于，所述盖板本体的凸出面上设置有至少两个卡扣插块，所述卡扣插块间隔设置；
所述盖板本体的凸出面上还设置有限位插片；
所述限位插片和卡扣插块均背向所述盖板本体向外伸出；
所述盖板本体的凸出面边缘开设有拆卸槽，该拆卸槽的一端开口于所述 盖板本体的边缘。
作为优选，上述卡扣插块包括插板，该插板的前端一体成型有卡块，该卡块与所述插板之间形成止逆台阶，该止逆台阶的两个面之间夹角为100°-110°。
作为优选，上述卡块向所述插板一侧伸出，所述插板的另一侧两边缘分别与所述盖板本体之间一体成型有插块加强筋。
作为优选，上述盖板本体呈卵圆形，所述盖板本体的宽度从其一端到另一端先增大再减小；
在所述盖板本体上沿着其长度方向分布有三个所述卡扣插块，其中有两个相邻的所述卡扣插块靠近所述盖板本体的一个边缘，靠近所述盖板本体的另一边缘开设有所述拆卸槽；
所述限位插片与所述拆卸槽的槽底相互平行；
所述盖板本体的凸出面上设置有T形的止位筋。
本发明的目的之二在于提供一种安装结构。其技术方案为：
一种安装结构，包括如上所述的螺钉盖板，其关键在于，还包括用于安装在车门内侧的扣手底座，该扣手底座的内侧面上设有向外凹陷的凹口，该凹口形状与所述螺钉盖板的形状相适配，所述螺钉盖板的凸出面朝向所述所述凹口并遮挡其内壁；
所述凹口的壁上对应每个所述卡扣插块开设有卡扣孔，所述卡扣插块插设在所述卡扣孔内，所述卡块倒扣所述凹口的外壁；
所述凹口内壁上对应所述限位插片开设有插孔，所述限位插片插设在所述插孔内，所述限位插片两侧的所述插孔的两个内缘分别向所述插孔中部延伸以形成两个弹片，两个所述弹片的前端分别抵靠所述限位插片的两侧面以将其夹紧。
作为优选，上述弹片的前端向所述插孔外端延伸，以形成弧形导向边；
所述限位插片的前端也为圆弧面；
所述卡扣孔的孔壁内端设有导向倒角。
作为优选，上述卡扣孔的边缘设有卡孔加强筋，环绕所述插孔也设有插孔加强筋。
本发明的目的之三在于提供一种内扣手解锁结构。其技术方案为：
一种内扣手解锁结构，包括如上所述的安装结构，其关键在于，在所述扣手底座上设有解锁组件盒，该解锁组件盒位于所述凹口的一端外，该解锁组件盒的内侧面和外侧面均开口，解锁组件盒内设置有解锁组件；
该解锁组件包括解锁转轴，该解锁转轴竖向设置在所述解锁组件盒的内侧开口处，其两端分别穿设在所述解锁组件盒的上壁和下壁上，该解锁转轴连接有条形的手柄，该手柄的一端套在所述解锁转轴上，另一端沿着所述凹口的下边缘延伸，所述手柄连接有拉索；
所述解锁转轴上套设有复位扭簧，该复位扭簧的两个力臂分别与所述手柄和所述解锁组件盒连接；
所述手柄与所述扣手底座之间设置有复位缓冲机构；
所述手柄的固定端与所述解锁组件盒之间还设置有转动稳定机构。
作为优选，上述转动稳定机构包括固定设置在所述手柄固定端的不完全齿轮以及转动安装在所述解锁组件盒内的导向齿轮，所述不完全齿轮以所述解锁转轴为齿轮轴，所述不完全齿轮与所述导向齿轮啮合。
作为优选，上述复位缓冲机构包括橡胶钉，该橡胶钉固定立设在所述手柄朝向所述扣手底座一侧，该橡胶钉位于所述解锁转轴和所述凹口之间并靠近所述凹口边缘；
所述扣手底座上对应所述橡胶钉开设有缓冲孔，所述螺钉盖板边缘对应 所述缓冲孔处向其中心内收以形成避让口。
与现有技术相比，本发明的有益效果：内扣手螺钉盖板的安装和拆卸均非常方便，在保证美观性的同时，提高了产品装配效率；整个内扣手结构简单，解锁操作体验感好。
附图说明
图1为螺钉盖板的结构示意图；
图2为图1中a部放大图；
图3为图1的另一个视角的结构示意图；
图4为第一个视角下螺钉盖板与扣手底座的安装结构示意图；
图5为图4中A-A剖面图；
图6为第二个视角下螺钉盖板与扣手底座的安装结构示意图；
图7为图6中b部放大图；
图8为图7中B-B剖面图；
图9为第三个视角下螺钉盖板安装在扣手底座上示意图；
图10为图9中安装手柄后的示意图；
图11为第一个视角下内扣手解锁结构的结构示意图；
图12为图11中c部放大图；
图13为第二个视角下内扣手解锁结构的结构示意图；
图14为第一个视角下解锁组件的结构示意图；
图15为第二个视角下解锁组件的结构示意图。
具体实施方式
以下结合实施例和附图对本发明作进一步说明。
实施例一
如图1，一种汽车内扣手螺钉盖板，包括盖板本体，所述盖板本体呈卵圆 形，所述盖板本体的宽度从其一端到另一端先增大再减小，该盖板本体呈中部向其一侧凸出的曲面状，所述盖板本体的凸出面上设置有至少两个卡扣插块110，所述卡扣插块110间隔设置，所述盖板本体的凸出面上还设置有限位插片120，所述限位插片120和卡扣插块110均背向所述盖板本体向外伸出，限位插片120和卡扣插块110的插头朝向一致。所述卡扣插块110有三个，三个所述卡扣插块110分散分布于所述盖板本体上且不共线，在三个所述卡扣插块110之间设置有所述限位插片120。
如图1和3，三个所述卡扣插块110在所述盖板本体上沿着其长度方向分布，位于中间的所述卡扣插块110与其中一端的所述卡扣插块110靠近所述盖板本体的一个边缘，靠近所述盖板本体的另一边缘开设有拆卸槽130，该拆卸槽130的一端开口于所述盖板本体的边缘。拆卸槽130的槽底与所述限位插片120相互平行。
如图2，所述卡扣插块110包括插板111，该插板111的前端一体成型有卡块112，该卡块112与所述插板111之间形成止逆台阶，该止逆台阶的两个面之间夹角记为θ，θ优选为100°-110°。
所述卡块112向所述插板111一侧伸出，所述卡块112伸出所述插板111相应侧面的距离为1.5mm，所述插板111的另一侧两边缘分别与所述盖板本体之间一体成型有插块加强筋113。
如图1，所述盖板本体的凸出面上还设置有T形的止位筋140。
安装后，盖板本体的内凹面朝向汽车车内。
实施例二
如图4和6所示，一种安装结构，包括如实施例一中的螺钉盖板100，还包括用于安装在车门内侧的扣手底座200，该扣手底座200的内侧面上设有向外凹陷的凹口，该凹口形状与所述螺钉盖板100的形状相适配，所述螺钉盖 板100的凸出面朝向所述所述凹口并遮挡其内壁。其中止位筋140贴靠凹口内壁，以增强凹口内壁对螺钉盖板100的支撑作用，防止按压下陷。
如图4和5，所述凹口的壁上对应每个所述卡扣插块110开设有卡扣孔210，所述卡扣插块110插设在所述卡扣孔210内，所述卡块112贴靠所述凹口的外壁。所述卡扣孔210的孔壁内端设有导向倒角，以便于卡扣插块110插入。所述卡扣孔210所在的凹口的壁局部向一侧变形，以形成环绕卡扣孔210的卡孔加强筋211。
如图6～8所示，所述凹口内壁上对应所述限位插片120开设有插孔，所述限位插片120插设在所述插孔内，所述限位插片120两侧的所述插孔的两个内缘分别向所述插孔中部延伸以形成两个弹片220，两个所述弹片220的前端分别抵靠所述限位插片120的两侧面以将其夹紧，所述弹片220垂直于限位插片120的两边缘分别与插孔边缘之间存在间隙，使得弹片220仅一个边缘被固定，从而具有较好的弹性变形能力。本实施例中，所述弹片220与所述限位插片120干涉配合，干涉量为0.2mm。为便于安装，所述弹片220的前端向所述插孔外端延伸，形成弧形导向边，所述限位插片120的前端也为圆弧面，安装时限位插片120顺着弧形导向边伸入插孔。环绕所述插孔设有插孔加强筋221。
螺钉盖板100通过卡扣方式安装在扣手底座200上。安装完成后，拆卸槽130位于凹口下边缘处，拆卸槽130对应螺钉盖板100边缘的一端与凹口内壁之间形成拆卸孔。需要拆卸时，工具从该拆卸孔伸入，撬动螺钉盖板100，此时螺钉盖板100发生变形，其两边缘有相互靠近的趋势，但由于限位插片120位于插孔内，起到限位约束作用，抑制螺钉盖板100自身变形。另一方面，由于拆卸槽130的槽底与所述限位插片120相互平行，弹片220也具有一定弹性，撬动螺钉盖板100时，限位插片120顶压弹片220使其发生弹性变形， 弹片220的变形能够适应螺钉盖板100的运动，从而使得螺钉盖板100转动并整体向凹口开口方向运动，使得各卡扣插块110脱出卡扣孔210，从而将螺钉盖板100拆卸。限位插片120与弹片220的配合结构能够避免螺钉盖板100拆卸不动。
实施例三
如图9～13所示，一种内扣手解锁结构，包括如实施例二的安装结构。在扣手底座200上设有解锁组件盒230，该解锁组件盒230位于所述凹口的一端外，该解锁组件盒230的内侧面和外侧面均开口，解锁组件盒230内设置有解锁组件。
如图12～15所示，解锁组件包括解锁转轴400，该解锁转轴400竖向设置在所述解锁组件盒230的内侧开口处并靠近凹口，其两端分别穿设在所述解锁组件盒230的上壁和下壁上。解锁转轴400连接有条形的手柄300，该手柄300的一端套在解锁转轴400上，另一端沿着所述凹口的下边缘延伸。手柄300遮挡所述凹口的下部，手柄300与凹口的上边缘之间的开口形成解锁操作口。所述手柄300连接有拉索600。所述解锁组件盒230外侧开口处还设有导向套800，该导向套800内穿设有所述拉索600。所述解锁组件盒230远离所述凹口的壁上开设有拉索导槽231。
如图14和15所示，所述解锁转轴400上套设有复位扭簧500，该复位扭簧500的两个力臂分别与所述手柄300和所述解锁组件盒230连接。使得手柄300处于转动解锁位时，释放手柄300后其能够自动复位。
如图12～15所示，所述手柄300的固定端与所述解锁组件盒230之间还设置有转动稳定机构。该转动稳定机构包括固定设置在所述手柄300固定端的不完全齿轮310以及转动安装在所述解锁组件盒230内的导向齿轮700。所述不完全齿轮310以所述解锁转轴400为齿轮轴，所述不完全齿轮310位于 解锁组件盒230内，所述不完全齿轮310与所述导向齿轮700啮合，导向齿轮700安装在解锁组件盒230的外壳开口处。通过齿轮啮合机构，对手柄300的转动起到导向作用，提高转动稳定性。此外，不完全齿轮310仅允许所述手柄300的解锁转动行程为42°-45°，从而对手柄300起到转动限位作用。
如图14和15所示，所述手柄300与所述扣手底座200之间设置有复位缓冲机构。所述复位缓冲机构包括橡胶钉320，该橡胶钉320立设在所述手柄300朝向所述扣手底座200一侧，该橡胶钉320位于所述解锁转轴400和所述凹口之间并靠近所述凹口边缘。如图9，所述扣手底座200上对应所述橡胶钉320开设有缓冲孔240，所述螺钉盖板100边缘对应所述缓冲孔240处向其中心内收以形成避让口。设置橡胶钉320可以防止手柄300复位时发生撞击响声。
本发明的汽车内扣手螺钉盖板及其安装结构简单，安装方便，大大的提升了生产线的装配效率，并且在易于拆卸。整个内扣手解锁结构结构紧凑，解锁时手柄转动平稳，使用体验感好。
最后需要说明的是，上述描述仅仅为本发明的优选实施例，本领域的普通技术人员在本发明的启示下，在不违背本发明宗旨及权利要求的前提下，可以做出多种类似的表示，这样的变换均落入本发明的保护范围之内。

Claims (10)

  1. 一种汽车内扣手螺钉盖板，包括盖板本体，该盖板本体呈中部向其一侧凸出的曲面状，其特征在于：所述盖板本体的凸出面上设置有至少两个卡扣插块(110)，所述卡扣插块(110)间隔设置；
    所述盖板本体的凸出面上还设置有限位插片(120)；
    所述限位插片(120)和卡扣插块(110)均背向所述盖板本体向外伸出；
    所述盖板本体的凸出面边缘开设有拆卸槽(130)，该拆卸槽(130)的一端开口于所述盖板本体的边缘。
  2. 根据权利要求1所述的一种汽车内扣手螺钉盖板，其特征在于：所述卡扣插块(110)包括插板(111)，该插板(111)的前端一体成型有卡块(112)，该卡块(112)与所述插板(111)之间形成止逆台阶，该止逆台阶的两个面之间夹角为100°-110°。
  3. 根据权利要求2所述的一种汽车内扣手螺钉盖板，其特征在于：所述卡块(112)向所述插板(111)一侧伸出，所述插板(111)的另一侧两边缘分别与所述盖板本体之间一体成型有插块加强筋(113)。
  4. 根据权利要求1或2所述的一种汽车内扣手螺钉盖板，其特征在于：所述盖板本体呈卵圆形，所述盖板本体的宽度从其一端到另一端先增大再减小；
    在所述盖板本体上沿着其长度方向分布有三个所述卡扣插块(110)，其中有两个相邻的所述卡扣插块(110)靠近所述盖板本体的一个边缘，靠近所述盖板本体的另一边缘开设有所述拆卸槽(130)；
    所述限位插片(120)与所述拆卸槽(130)的槽底相互平行；
    所述盖板本体的凸出面上设置有T形的止位筋(140)。
  5. 一种安装结构，包括如权利要求4所述的螺钉盖板(100)，其特征在于：还包括用于安装在车门内侧的扣手底座(200)，该扣手底座(200)的内 侧面上设有向外凹陷的凹口，该凹口形状与所述螺钉盖板(100)的形状相适配，所述螺钉盖板(100)的凸出面朝向所述所述凹口并遮挡其内壁；
    所述凹口的壁上对应每个所述卡扣插块(110)开设有卡扣孔(210)，所述卡扣插块(110)插设在所述卡扣孔(210)内，所述卡块(112)倒扣所述凹口的外壁；
    所述凹口内壁上对应所述限位插片(120)开设有插孔，所述限位插片(120)插设在所述插孔内，所述限位插片(120)两侧的所述插孔的两个内缘分别向所述插孔中部延伸以形成两个弹片(220)，两个所述弹片(220)的前端分别抵靠所述限位插片(120)的两侧面以将其夹紧。
  6. 根据权利要求5所述的安装结构，其特征在于：所述弹片(220)的前端向所述插孔外端延伸，以形成弧形导向边；
    所述限位插片(120)的前端也为圆弧面；
    所述卡扣孔(210)的孔壁内端设有导向倒角。
  7. 根据权利要求5所述的安装结构，其特征在于：所述卡扣孔(210)的边缘设有卡孔加强筋(211)，环绕所述插孔也设有插孔加强筋(221)。
  8. 一种内扣手解锁结构，包括如权利要求5所述的安装结构，其特征在于：在所述扣手底座(200)上设有解锁组件盒(230)，该解锁组件盒(230)位于所述凹口的一端外，该解锁组件盒(230)的内侧面和外侧面均开口，该解锁组件盒(230)内设置有解锁组件；
    该解锁组件包括解锁转轴(400)，该解锁转轴(400)竖向设置在所述解锁组件盒(230)的内侧开口处，其两端分别穿设在所述解锁组件盒(230)的上壁和下壁上，该解锁转轴(400)连接有条形的手柄(300)，该手柄(300)的一端套在所述解锁转轴(400)上，另一端沿着所述凹口的下边缘延伸，所述手柄(300)连接有拉索(600)；
    所述解锁转轴(400)上套设有复位扭簧(500)，该复位扭簧(500)的两个力臂分别与所述手柄(300)和所述解锁组件盒(230)连接；
    所述手柄(300)与所述扣手底座(200)之间设置有复位缓冲机构；
    所述手柄(300)的固定端与所述解锁组件盒(230)之间还设置有转动稳定机构。
  9. 根据权利要求8所述的内扣手解锁结构，其特征在于：所述转动稳定机构包括固定设置在所述手柄(300)固定端的不完全齿轮(310)以及转动安装在所述解锁组件盒(230)内的导向齿轮(700)，所述不完全齿轮(310)以所述解锁转轴(400)为齿轮轴，所述不完全齿轮(310)与所述导向齿轮(700)啮合。
  10. 根据权利要求8所述的内扣手解锁结构，其特征在于：所述复位缓冲机构包括橡胶钉(320)，该橡胶钉(320)立设在所述手柄(300)朝向所述扣手底座(200)一侧，该橡胶钉(320)位于所述解锁转轴(400)和所述凹口之间并靠近所述凹口边缘；
    所述扣手底座(200)上对应所述橡胶钉(320)开设有缓冲孔(240)，所述螺钉盖板(100)边缘对应所述缓冲孔(240)处向其中心内收以形成避让口。
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CN211125554U (zh) * 2020-02-04 2020-07-28 重庆平伟汽车零部件有限公司 汽车保险盒盖板的安装结构
CN113090137A (zh) * 2021-04-27 2021-07-09 重庆平伟汽车零部件有限公司 一种汽车内扣手螺钉盖板、安装结构及内扣手解锁结构
CN215927089U (zh) * 2021-04-27 2022-03-01 重庆平伟汽车零部件有限公司 汽车内扣手螺钉盖板、安装结构及内扣手解锁结构

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