WO2019219086A1 - 型材连接件和具有其的车辆 - Google Patents

型材连接件和具有其的车辆 Download PDF

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Publication number
WO2019219086A1
WO2019219086A1 PCT/CN2019/087469 CN2019087469W WO2019219086A1 WO 2019219086 A1 WO2019219086 A1 WO 2019219086A1 CN 2019087469 W CN2019087469 W CN 2019087469W WO 2019219086 A1 WO2019219086 A1 WO 2019219086A1
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WIPO (PCT)
Prior art keywords
profile
hole
bolt
cavity
spacer
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PCT/CN2019/087469
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English (en)
French (fr)
Inventor
曲凡多
王珏
于洪泽
李雷
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蜂巢能源科技有限公司
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Application filed by 蜂巢能源科技有限公司 filed Critical 蜂巢能源科技有限公司
Publication of WO2019219086A1 publication Critical patent/WO2019219086A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted

Definitions

  • the present invention relates to the field of vehicle manufacturing, and in particular to a profile connector and a vehicle having the same.
  • the structure of the frame of the vehicle is assembled from a plurality of profile beams of aluminum alloy.
  • long bolts are required to make the long bolts integrally penetrate the cavity of one of the profile beams and Drill into the cavity of another profile beam.
  • the fixing method since the long bolts integrally penetrate both sides of the profile beam, when the long bolts are pressed against the fixed profile beam, the surfaces on both sides of the profile beam are easily crushed and deformed, and the longer bolts increase the overall weight of the vehicle, Conducive to the weight of the vehicle.
  • the present invention is directed to a profile connector that reduces, at least to some extent, the degree of compression deformation of the bolt-on profile that is fixed to the profile connector.
  • a profile connecting member comprising a profile and an embedded structural member, wherein the profile has a cavity therein, and a bottom wall of the profile is provided with a bottom profile hole communicating with the cavity, and the embedded structural component is sleeved on In the cavity, the inlaid structural member has a mounting cavity therein, and a bottom bolt wall of the inlaid structural member is provided with a bottom bolt hole communicating with the mounting cavity, the bottom bolt hole and the bottom profile hole In contrast, the bolt shank of the bolt located within the mounting cavity can be passed through the bottom bolt hole and the bottom profile hole in sequence.
  • the profile connecting member further includes a gasket, and the gasket is provided with a gasket hole corresponding to the bottom bolt hole, and the gasket is positioned on a bottom surface of the embedded structural member.
  • the aperture of the spacer hole is smaller than the aperture of the bottom bolt hole, and the center of the spacer hole is opposite to the center of the bottom bolt hole.
  • the bottom surface of the embedded structural member is provided with a gasket groove
  • the bottom bolt hole is opened at a bottom wall of the gasket groove
  • the gasket is at least partially positioned in the gasket groove.
  • the notch of the gasket groove is provided with a stop edge at least partially blocking the notch, and the bottom wall of the gasket groove is provided with a positioning protrusion, the stop edge and the positioning The direction of extension of the projection is perpendicular, the stop edge and the locating projection being adapted to collectively position the spacer within the shim slot.
  • the spacer includes a first positioning piece, a bending part and a second positioning piece, the first positioning piece and the second positioning piece are spaced apart in a height direction, and the first positioning piece is suitable for clamping Positioned between the bottom wall of the spacer groove and the stop edge, the second positioning piece is adapted to be clamped between the positioning protrusion and an inner surface of the cavity, The bent portion is connected between the first positioning piece and the second positioning piece.
  • a recessed neck adapted to position the bolt head of the bolt is provided in the mounting cavity.
  • the profile has two cavities stacked one on top of the other, the two cavities are separated by a partition, and the profile further has a top profile hole disposed on the top wall of the profile and disposed therein a middle profile hole of the partition plate, the top profile hole, the middle profile hole and the bottom profile hole are opposite to each other in an up and down direction, and the top wall of the embedded structural member is provided with a top bolt communicating with the installation cavity a hole, the top bolt hole is opposite to the bottom bolt hole.
  • the embedded structural member is a plastic member.
  • the profile connector of the present invention has the following advantages:
  • the bolt does not need to integrally penetrate both sides of the profile, and when the bolt is pressed to fix the profile, it is not necessary to simultaneously extrude the profile on both sides of the profile, and the profile is reduced by the bolt.
  • the degree of extrusion deformation is not necessary to simultaneously extrude the profile on both sides of the profile, and the profile is reduced by the bolt.
  • Another object of the present invention is to provide a vehicle comprising the profile connector of any of the above. Compared with the prior art, the vehicle of the present invention has the following advantages:
  • the profile connecting member by providing the profile connecting member, the overall integrity of the vehicle is further ensured, and at the same time, the weight of the vehicle is facilitated.
  • Figure 1 is an exploded view of a profile connector of an embodiment of the present invention
  • Figure 2 is a view showing the internal structure of a profile connecting member according to an embodiment of the present invention.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • FIG. 4 is a schematic structural view of a gasket according to an embodiment of the present invention.
  • 100-profile connector 1-profile, 11-cavity, 111-cavity opening, 12-separator, 13-bottom profile hole, 14-medium profile hole, 15-top profile hole, 2-embedded structural part , 21 - mounting cavity, 211 - neck, 22 - bottom bolt hole, 23 - top bolt hole, 24 - spacer groove, 241 - stop rib, 242 - positioning projection, 3-bolt, 31 - bolt rod Part, 32-bolt head, 321-mounting groove, 4-shield, 41-first positioning piece, 42-second positioning piece, 421-shield hole, 43-bend.
  • the "bottom" of the profile connector 100 is the direction in which the profile connector 100 is connected to other components toward the component to be connected with the profile connector 100, and the "top” of the profile connector 100 is a profile.
  • the connector 100 is connected away from other components in a direction away from the component to be joined to the profile connector 100.
  • the profile connecting member 100 of the embodiment of the present invention may include a profile 1 and an inlaid structural member 2, and the profile 1 may have a cavity 11 therein, and the cavity 11 may be along the profile 1 inside the profile 1.
  • the cavity 11 is extended in the length direction, and the cavity 11 can be opened at least one end of the length of the profile 1 with a cavity opening 111, and the bottom wall of the profile 1 can be provided with a bottom profile hole 13 communicating with the cavity 11.
  • the inlaid structural member 2 may have a mounting cavity 21 therein.
  • Each of the mounting cavities 21 may be correspondingly provided with a bolt 3, and the inlaid structural member 2 and the bolt 3 may be shared from the cavity.
  • the opening 111 penetrates into the cavity 11 such that the inlaid structural member 2 is at least partially nested within the cavity 11.
  • the bottom wall of the inlaid structural member 2 can be provided with a bottom bolt hole 22 communicating with the mounting cavity 21, and each of the bottom bolt holes is embedded in the cavity 11 when the embedded structural member 2 is sleeved. 22 can be respectively opposed to a bottom profile hole 13 so that the bolt shank 31 of the bolt 3 located in the mounting cavity 21 can pass through the bottom bolt hole 22 and the bottom profile hole 13 in sequence, so that the bolt shank 31 can be removed from the profile 1
  • the bottom is threaded out of the profile 1 so that the profile 1 is connected by bolts 3 to the parts to be joined to the profile connection 100.
  • the bolt 3 can enter the cavity 11 together with the embedded structural member 2, and the bolt 3 does not need to integrally penetrate the profile 1.
  • the bolt shank 31 is sequentially passed through the bottom bolt hole 22 and the bottom profile hole 13, so that the bolt 3 can be positioned in the cavity 11 through the profile 1 and the embedded structural member 2.
  • the inlaid structural member 2 in the cavity 11 can be attached to the inner wall surface of the cavity 11 so that when the bolt 3 presses the profile 1, the inlaid structural member 2 has good support for the profile 1 to prevent the profile 1 from being crushed and deformed. .
  • the profile connector 100 can further include a spacer 42 that can be positioned at the bottom of the inline structural member 2, and the spacer 42 A gasket hole 421 corresponding to the bottom bolt hole 22 may be provided, and the bolt rod portion 31 can sequentially pass through the bottom bolt hole 22, the gasket hole 421 and the bottom profile hole 13, and then pass out of the profile 1 from the bottom.
  • the gasket 42 can be disposed at a corresponding position of the bolt 3 against the bottom wall of the cavity 11, and the gasket 42 can be pressed against the embedded structural member 2
  • the bottom surface and the bolt 3 are pressed against the bottom wall of the cavity 11, so that the gasket 42 can disperse the pressing stress of the bolt 3 on the profile 1, and further prevent the bolt 3 from being crushed and deformed by the profile 1.
  • the aperture of the spacer hole 421 may be smaller than the aperture of the bottom bolt hole 22, so that after the bolt portion 31 of the bolt 3 passes through the profile 1 from the bottom, The bolt head 32 of the bolt 3 can rest against the top surface of the gasket 42, ensuring that the gasket 42 disperses the compressive stress of the bolt 3 against the profile 1.
  • the center of the spacer hole 421 and the center of the bottom bolt hole 22 can be vertically opposed, that is, the spacer hole 421 and the bottom bolt hole 22 can be vertically opposed to each other, so that the bolt portion 31 smoothly passes through the spacer hole 421 and the bottom.
  • the bottom surface of the inlaid structural member 2 may be provided with a spacer groove 24, and the spacer 42 may be at least partially positioned in the spacer groove 24 to ensure the pad.
  • the sheet 42 and the embedded structural member 2 are positioned reliably.
  • the bottom bolt hole 22 can communicate with the gasket groove 24 to ensure that the gasket 42 is correspondingly positioned at the bolt 3 in the mounting cavity 21, ensuring that the gasket 42 disperses the compressive stress of the bolt 3 against the profile 1.
  • the slot of the spacer groove 24 may be provided with a stop edge 241 at least partially covering the slot, and the stop edge 241 may be along the cavity 11.
  • the bottom wall extends in the longitudinal direction, and a portion of the gasket 42 can be held by the retaining edge 241 and the bottom wall of the gasket groove 24.
  • the bottom wall of the gasket groove 24 may further be provided with a positioning protrusion 242.
  • the positioning protrusion 242 may be perpendicular to the extending direction of the stopping edge 241, that is, the positioning protrusion 242 may face the cavity.
  • the bottom wall of the projection 11 is raised so that another portion of the spacer 42 can be positioned by the positioning projection 242 and the bottom wall stop of the cavity 11.
  • the stop rim 241 and the locating projection 242 can collectively position the shim 42 within the shim slot 24. More specifically, as shown in FIG. 1 , FIG. 2 and FIG.
  • the spacer 42 may include a first positioning piece 41 , a bent portion 43 and a second positioning piece 42 , and the spacer hole 421 may be located on the second positioning piece 42 .
  • the first positioning piece 41 and the second positioning piece 42 may be spaced apart in the height direction, that is, the first positioning piece 41 and the second positioning piece 42 may be respectively at different heights in the top and bottom directions, and the bent portion 43 may be connected to the first Between the positioning piece 41 and the second positioning piece 42.
  • the first positioning piece 41 can be clamped and positioned between the bottom wall of the spacer groove 24 and the stopping edge 241, and the second positioning piece 42 can be clamped and positioned on the positioning protrusion 242 and the cavity 11. Between the inner surfaces, it is thereby ensured that the spacer 42 is positioned within the spacer groove 24.
  • the spacer groove 24 may be a rectangular groove, the spacer groove 24 may extend along the length of the embedded structural member 2, and the spacer groove 24 may be embedded in the structural member.
  • the width direction of 2 extends through the inlaid structural member 2.
  • a retaining edge 241 may be respectively disposed on the two wide sides of the spacer groove 24, and a positioning protrusion 242 is respectively disposed on the two sides of the bottom bolt hole 22 in the longitudinal direction of the spacer groove 24, and each positioning protrusion is provided.
  • the 242 penetrates the bottom wall of the spacer groove 24 in the width direction of the spacer groove 24.
  • the spacer 42 may be a rectangular piece corresponding to the spacer groove 24, and the middle portion of the spacer 42 may be the second positioning piece 42, and the second positioning piece 42 is respectively at the two ends of the spacer 42 in the longitudinal direction.
  • the first positioning piece 41 is connected by a bent portion.
  • the shape of the spacer 42 corresponds to the positioning structure of the spacer groove 24, ensuring that the spacer 42 is securely positioned within the spacer groove 24.
  • a constricted neck 211 adapted to position the bolt head 32 of the bolt 3 may be provided within the mounting cavity 21.
  • the constricted portion 211 can be located at the top of the mounting cavity 21, and the inner diameter of the mounting cavity 21 at the constricted portion 211 can be reduced, so that the bolt 3 protrudes into the mounting cavity 21, and the inlaid structural member 2 and the bolt 3 are inserted into the type.
  • the cavity 11 is inside, the bolt 3 and the embedded structural member 2 are ensured to be positioned, so that the process of inserting the embedded structural member 2 into the cavity 11 is smoother.
  • each of the bottom bolt holes 22 is opposed to the bottom profile hole 13 one by one, the bolt head 32 of the tool driving bolt 3 can be disengaged from the constricted portion 211, and the bolt stem portion 31 is caused.
  • the bottom profile hole 13 is passed through the bottom.
  • the profile 1 may have two cavities 11 stacked one above the other, the two cavities 11 may be separated by a partition 12, and the profile 1 also has a The top profile hole 15 of the top wall of the profile 1 and the middle profile hole 14 disposed in the partition 12, the top profile hole 15, the middle profile hole 14 and the bottom profile hole 13 may be opposed in the up and down direction, and the top wall of the embedded structural member 2 is opened. There is a top bolt hole 23 communicating with the mounting cavity 21, and the top bolt hole 23 is opposed to the bottom bolt hole 22.
  • the top profile hole 15, the middle profile hole 14, the top bolt hole 23, the bottom bolt hole 22 and the bottom profile hole 13 can be opposed in the up and down direction.
  • the tool can be inserted from the top profile hole 15 at the top of the profile 1 into the upper cavity 11 and
  • the medium-shaped hole 14 and the top bolt hole 23 are sequentially inserted into the mounting cavity 21, so that the bolt 3 in the mounting cavity 21 can be pushed to the bottom to move the bolt shank 31 out of the profile 1 from the bottom profile hole 13.
  • the bolt head 32 may be provided with a mounting groove 321 opening to the top, the mounting groove 321 may be hexagonal, and the tool may be further positioned in the mounting groove 321 after extending into the mounting cavity 21 . To conveniently push the bolt 3 to the bottom.
  • the inlaid structural member 2 is a plastic member. Thereby, the inlaid structural member 2 can have better flexibility and more easily protrude into the cavity 11.
  • the gasket 42 may be a steel sheet, and the gasket 42 may have a thickness of 1 mm to 3 mm to ensure that the gasket 42 has a strong supporting strength.
  • the surface of the gasket 42 may be coated with a galvanized coating to prevent galvanic corrosion of the gasket 42 from contact with the aluminum-containing profile 1.
  • a vehicle according to an embodiment of the present invention is provided with a profile connector 100 according to any of the above embodiments of the present invention.
  • the profile connecting member 100 by providing the profile connecting member 100, the degree of deformation of the vehicle is further reduced, the overall integrity of the vehicle is ensured, and the weight of the vehicle is facilitated.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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Abstract

一种型材连接件（100），包括型材（1）和内嵌结构件（2），型材（1）内具有型腔（11），型材（1）的底壁开设有与型腔（11）连通的底型材孔（13），内嵌结构件（2）套设在型腔（11）内，内嵌结构件（2）内具有安装腔（21），内嵌结构件（2）的底壁开设有与安装腔（21）连通的底螺栓孔（22），底螺栓孔（22）与底型材孔（13）相对，从而使得位于安装腔（21）内的螺栓（3）的螺栓杆部（31）能够依次穿过底螺栓孔（22）和底型材孔（13）。型材连接件实现连接时，螺栓无需整体贯穿型材的两侧，减轻了螺栓重量，螺栓压紧固定型材时，无需在型材的两侧同时挤压型材，减小了型材受到螺栓的挤压变形程度。还提供了一种车辆，其包括型材连接件（100）。

Description

型材连接件和具有其的车辆 技术领域
本发明涉及车辆制造领域，具体而言，涉及一种型材连接件和具有其的车辆。
背景技术
车辆的车架等结构由多个铝合金的型材梁装配而成，相关技术中，为将两个型材梁互相固定，需要设置长螺栓，以使长螺栓整体贯穿其中一个型材梁的型腔并深入另一个型材梁的型腔内。该固定方式中，由于长螺栓整体贯穿型材梁的两侧，长螺栓压紧固定型材梁时，容易令型材梁两侧的表面压溃变形，且较长的螺栓增加了车辆的整体重量，不利于车辆的轻量化。
发明内容
有鉴于此，本发明旨在提出一种型材连接件，以至少在一定程度上能减小型材连接件上固定的螺栓对型材的挤压变形程度。
为达到上述目的，本发明的技术方案是这样实现的：
一种型材连接件，包括型材和内嵌结构件，所述型材内具有型腔，所述型材的底壁开设有与所述型腔连通的底型材孔，所述内嵌结构件套设在所述型腔内，所述内嵌结构件内具有安装腔，所述内嵌结构件的底壁开设有与所述安装腔连通的底螺栓孔，所述底螺栓孔与所述底型材孔相对，从而使得位于所述安装腔内的螺栓的螺栓杆部能够依次穿过所述底螺栓孔和所述底型材孔。
进一步地，所述型材连接件还包括垫片，所述垫片上设有与所述底螺栓孔对应的垫片孔，且所述垫片定位在所述内嵌结构件的底面。
进一步地，所述垫片孔的孔径小于所述底螺栓孔的孔径，且所述垫片孔的圆心与所述底螺栓孔的圆心上下正对。
进一步地，所述内嵌结构件的底面设有垫片槽，所述底螺栓孔开设在所述垫片槽的底壁，所述垫片至少部分定位在所述垫片槽内。
进一步地，所述垫片槽的槽口处设有至少部分遮挡所述槽口的止挡边，所述垫片槽的底壁上设有定位凸起，所述止挡边与所述定位凸起的延伸方向垂直，所述止挡边和所述定位凸起适于共同将所述垫片定位在所述垫片槽内。
进一步地，所述垫片包括第一定位片、折弯部和第二定位片，所述第一定位片和所述第二定位片在高度方向间隔开，所述第一定位片适于夹持定位在所述垫片槽的底壁与所述止挡边之间，所述第二定位片适于夹持定位在所述定位凸起与所述型腔的内表面之间，所述折弯部连接在所述第一定位片与所述第二定位片之间。
进一步地，所述安装腔内设有适于将所述螺栓的螺栓头部定位的缩颈部。
进一步地，所述型材具有上下叠置的两个所述型腔，两个所述型腔通过隔板隔离开，所述型材还具有设置在所述型材顶壁的顶型材孔和设置在所述隔板的中型材孔，所述顶型材孔、所述中型材孔与所述底型材孔在上下方向相对，所述内嵌结构件的顶壁开设有与所述安装腔连通的顶螺栓孔，所述顶螺栓孔与所述底螺栓孔相对。
进一步地，所述内嵌结构件为塑料件。
相对于现有技术，本发明所述的型材连接件具有以下优势：
1)根据本发明的型材连接件，通过设置内嵌结构件，螺栓无需整体贯穿型材的两侧，螺栓压紧固定型材时，无需在型材的两侧同时挤压型材，减小了型材受到螺栓的挤压变形程度。
本发明的另一目的在于提出一种车辆，包括上述任一种所述的型材连接件。相对于现有技术，本发明所述的车辆具有以下优势：
1)根据本发明的车辆，通过设置型材连接件，进一步保证了车辆的整体完整性，同时便于车辆的轻量化。
附图说明
构成本发明的一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明实施例的型材连接件的分解图；
图2是本发明实施例的型材连接件的内部结构图；
图3是图2中A-A处的剖视图；
图4是本发明实施例的垫片的结构示意图。
附图标记说明：
100-型材连接件，1-型材，11-型腔，111-型腔开口，12-隔板，13-底型材孔，14-中型材孔，15-顶型材孔，2-内嵌结构件，21-安装腔，211-缩颈部，22-底螺栓孔，23-顶螺栓孔，24-垫片槽，241-止挡边，242-定位凸起，3-螺栓，31-螺栓杆部，32-螺栓头部，321-安装槽，4-垫片，41-第一定位片，42-第二定位片，421-垫片孔，43-折弯部。
具体实施方式
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
下面将参考附图并结合实施例来详细说明本发明。
下面图1-图4描述本发明实施例的型材连接件100。需要说明的是，下列描述中，型材连接件100的“底”为型材连接件100与其他部件连接时朝向待与型材连接件100连接的部件的方向，型材连接件100的“顶”为型材连接件100与其他部件连接时背离待与型材连接件100连接的部件的方向。
如图1-图3所示，本发明实施例的型材连接件100可以包括型材1和内嵌结构件2，型材1内可以具有型腔11，型腔11可以在型材1内部沿型材1的长度方向延伸，且型腔11可以在型材1的长度的方向的至少一端开设有型腔开口111，且型材1的底壁可以开设有与型腔11连通的底型材孔13。
如图1-图3所示，内嵌结构件2内可以具有安装腔21，每个安装腔21内可以先对应穿设一个螺栓3，进而内嵌结构件2和螺栓3可以共同从型腔开口111穿入型腔11内，以使内嵌结构件2至少部分地套设在型腔11内。
如图2和图3所示，内嵌结构件2的底壁可以开设有与安装腔21连通的底螺栓孔22，内嵌结构件2套设在型腔11内时，每个底螺栓孔22可以分别与一个底型材孔13相对，进而可以使得位于安装腔21内的螺栓3的螺栓杆部31能够依次穿过底螺栓孔22和底型材孔13，进而螺栓杆部31可以从型材1的底部穿出型材1外，以使型材1通过螺栓3和待与型材连接件100连接的部件连接。
根据本发明实施例的型材连接件100，通过在形成的型腔11内设置内嵌结构件2，螺栓3可以随内嵌结构件2共同进入型腔11内，螺栓3无需整体贯穿型材1的两侧，仅使螺栓杆部31依次穿设底螺栓孔22和底型材孔13，即可使螺栓3通过型材1和内嵌结构件2定位在型腔11内。
型腔11内的内嵌结构件2可以与型腔11的内壁面贴合，以使螺栓3挤压型材1时，内嵌结构件2对型材1具有良好支撑，避免型材1受到挤压变形。
由此，螺栓3压紧固定型材1时，无需在型材1的两侧同时挤压型材1，减小了型材1受到螺栓3的挤压变形程度，同时减小了螺栓3的整体长度，节约了材料，减轻了型材连接件100的整体重量。
在本发明的一些可选的实施例中，如图2-图4所示，型材连接件100还可以 包括垫片42，垫片42可以定位在内嵌结构件2的底部，且垫片42上可以设有与底螺栓孔22对应的垫片孔421，螺栓杆部31能够依次穿过底螺栓孔22、垫片孔421和底型材孔13，进而从底部穿出型材1外。
可以理解的是，当螺栓3将型材1与其他部件固定时，垫片42可以设置在螺栓3抵压型腔11的底壁的对应位置，且垫片42可以抵压在内嵌结构件2的底面与螺栓3抵压型腔11的底壁之间，从而垫片42可以分散螺栓3对型材1的挤压应力，进一步避免螺栓3对型材1挤压变形。
在一些具体的实施例中，如图2和图3所示，垫片孔421的孔径可以小于底螺栓孔22的孔径，以便于在螺栓3的螺栓杆部31从底部穿出型材1后，螺栓3的螺栓头部32可以止抵在垫片42的顶面，保证垫片42分散螺栓3对型材1的挤压应力。
此外，垫片孔421的圆心与底螺栓孔22的圆心可以上下正对，即垫片孔421与底螺栓孔22可以上下正对，以便于螺栓杆部31顺利穿设垫片孔421和底螺栓孔22。
在一些具体的实施例中，如图1-图3所示，内嵌结构件2的底面可以设有垫片槽24，垫片42可以至少部分地定位在垫片槽24内，以保证垫片42与内嵌结构件2定位可靠。底螺栓孔22可以与垫片槽24连通，以保证垫片42对应定位在安装腔21内的螺栓3处，保证垫片42分散螺栓3对型材1的挤压应力。
在一些更加具体的实施例中，如图1-图3所示，垫片槽24的槽口处可以设有至少部分遮挡槽口的止挡边241，止挡边241可以沿型腔11的底壁的长度方向延伸，垫片42的一部分可以被止挡边241和垫片槽24的底壁夹持定位。
如图1-图3所示，垫片槽24的底壁上还可以设有定位凸起242，定位凸起242可以与止挡边241的延伸方向垂直，即定位凸起242可以朝向型腔11的底壁 凸起，从而垫片42的另一部分可以被定位凸起242和型腔11的底壁止挡定位。由此，止挡边241和定位凸起242可以共同将垫片42定位在垫片槽24内。更加具体地，如图1、图2和图4所示，垫片42可以包括第一定位片41、折弯部43和第二定位片42，垫片孔421可以位于第二定位片42上，第一定位片41和第二定位片42可以在高度方向间隔开，即第一定位片41和第二定位片42可以分别在顶底方向位于不同高度，折弯部43可以连接在第一定位片41与第二定位片42之间。
如图2所示，第一定位片41可以夹持定位在垫片槽24的底壁与止挡边241之间，第二定位片42可以夹持定位在定位凸起242与型腔11的内表面之间，由此，可以保证垫片42定位在垫片槽24内。
在一些更加具体的实施例中，如图1所示，垫片槽24可以为矩形槽，垫片槽24可以沿内嵌结构件2的长度方向延伸，垫片槽24可以在内嵌结构件2的宽度方向贯穿内嵌结构件2。在垫片槽24的两个宽边可以分别设有一个止挡边241，且在底螺栓孔22在垫片槽24长度方向的两侧分别设有一个定位凸起242，每个定位凸起242沿垫片槽24的宽度方向贯穿垫片槽24的底壁。
如图4所示，垫片42可以为与垫片槽24对应的矩形片，且垫片42的中部可以为第二定位片42，第二定位片42在垫片42长度方向的两端分别通过一个弯折部与第一定位片41连接。由此，垫片42的形状与垫片槽24的定位结构对应，保证垫片42牢固定位在垫片槽24内。
在一些具体的实施例中，如图2所示，安装腔21内可以设有适于将螺栓3的螺栓头部32定位的缩颈部211。缩颈部211可以位于安装腔21的顶部，安装腔21在缩颈部211处的内径可以缩小，从而在螺栓3伸入安装腔21内，并将内嵌结构件2与螺栓3穿入型腔11内时，保证螺栓3与内嵌结构件2定位， 使内嵌结构件2穿入型腔11的过程更流畅。
当内嵌结构件2滑动至预定位置，每个底螺栓孔22与底型材孔13一一相对时，可以通过工具驱动螺栓3的螺栓头部32脱离缩颈部211，并使螺栓杆部31从底部穿出底型材孔13。
在一些具体的实施例中，如图1-图3所示，型材1可以具有上下叠置的两个型腔11，两个型腔11可以通过隔板12隔离开，型材1还具有设置在型材1顶壁的顶型材孔15和设置在隔板12的中型材孔14，顶型材孔15、中型材孔14与底型材孔13可以在上下方向相对，内嵌结构件2的顶壁开设有与安装腔21连通的顶螺栓孔23，顶螺栓孔23与底螺栓孔22相对。
可以理解的是，顶型材孔15、中型材孔14、顶螺栓孔23、底螺栓孔22和底型材孔13可以在上下方向相对。当内嵌结构件2滑动至预定位置，每个底螺栓孔22与底型材孔13分别一一相对时，可以将工具从型材1顶部的顶型材孔15穿入上方的型腔11内，并依次通过中型材孔14、顶螺栓孔23进入安装腔21内，进而可以推动安装腔21内的螺栓3向底部移动，使螺栓杆部31从底型材孔13穿出型材1。
更加具体地，如图1所示，螺栓头部32可以设有向顶部开口的安装槽321，安装槽321可以为六角形，工具可以在伸入安装腔21内后进一步定位在安装槽321内，以方便地推动螺栓3向底部移动。
可选地，如图1所示，内嵌结构件2为塑料件。由此，内嵌结构件2可以具有较好的柔性，更方便地伸入型腔11内。
可选地，垫片42可以为钢片，垫片42的厚度可以为1mm-3mm，以保证垫片42具有较强的支撑强度。垫片42的表面可以涂覆有镀锌涂层，以避免垫片42与含铝的型材1接触发生电偶腐蚀。
下面描述本发明实施例的车辆。
本发明实施例的车辆设有如本发明上述任一种实施例的型材连接件100。
根据本发明实施例的车辆，通过设置型材连接件100，进一步减小了车辆的变形程度，保证了车辆的整体完整性，同时便于车辆的轻量化。
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种型材连接件(100)，其特征在于，包括：
    型材(1)，所述型材(1)内具有型腔(11)，所述型材(1)的底壁开设有与所述型腔(11)连通的底型材孔(13)；
    内嵌结构件(2)，所述内嵌结构件(2)套设在所述型腔(11)内，所述内嵌结构件(2)内具有安装腔(21)，所述内嵌结构件(2)的底壁开设有与所述安装腔(21)连通的底螺栓孔(22)，所述底螺栓孔(22)与所述底型材孔(13)相对，从而使得位于所述安装腔(21)内的螺栓(3)的螺栓杆部(31)能够依次穿过所述底螺栓孔(22)和所述底型材孔(13)。
  2. 根据权利要求1所述的型材连接件(100)，其特征在于，还包括：垫片(4)，所述垫片(4)上设有与所述底螺栓孔(22)对应的垫片孔(421)，且所述垫片(4)定位在所述内嵌结构件(2)的底面。
  3. 根据权利要求2所述的型材连接件(100)，其特征在于，所述垫片孔(421)的孔径小于所述底螺栓孔(22)的孔径，且所述垫片孔(421)的圆心与所述底螺栓孔(22)的圆心上下正对。
  4. 根据权利要求2所述的型材连接件(100)，其特征在于，所述内嵌结构件(2)的底面设有垫片槽(24)，所述底螺栓孔(22)开设在所述垫片槽(24)的底壁，所述垫片(4)至少部分定位在所述垫片槽(24)内。
  5. 根据权利要求4所述的型材连接件(100)，其特征在于，所述垫片槽(24)的槽口处设有至少部分遮挡所述槽口的止挡边(241)，所述垫片槽(24)的底壁上设有定位凸起(242)，所述止挡边(241)与所述定位凸起(242)的 延伸方向垂直，所述止挡边(241)和所述定位凸起(242)适于共同将所述垫片(4)定位在所述垫片槽(24)内。
  6. 根据权利要求5所述的型材连接件(100)，其特征在于，所述垫片(4)包括：第一定位片(41)、折弯部(43)和第二定位片(42)，所述第一定位片(41)和所述第二定位片(42)在高度方向间隔开，所述第一定位片(41)适于夹持定位在所述垫片槽(24)的底壁与所述止挡边(241)之间，所述第二定位片(42)适于夹持定位在所述定位凸起(242)与所述型腔(11)的内表面之间，所述折弯部(43)连接在所述第一定位片(41)与所述第二定位片(42)之间。
  7. 根据权利要求1-6中任一项所述的型材连接件(100)，其特征在于，所述安装腔(21)内设有适于将所述螺栓(3)的螺栓头部(32)定位的缩颈部(211)。
  8. 根据权利要求1-7中任一项所述的型材连接件(100)，其特征在于，所述型材(1)具有上下叠置的两个所述型腔(11)，两个所述型腔(11)通过隔板(12)隔离开，所述型材(1)还具有设置在所述型材(1)顶壁的顶型材孔(15)和设置在所述隔板(12)的中型材孔(14)，所述顶型材孔(15)、所述中型材孔(14)与所述底型材孔(13)在上下方向相对；
    所述内嵌结构件(2)的顶壁开设有与所述安装腔(21)连通的顶螺栓孔(23)，所述顶螺栓孔(23)与所述底螺栓孔(22)相对。
  9. 根据权利要求2-8中任一项所述的型材连接件(100)，其特征在于，所述内嵌结构件(2)为塑料件。
  10. 一种车辆，其特征在于，包括根据权利要求1-9中任一项所述的型材连接件(100)。
PCT/CN2019/087469 2018-05-18 2019-05-17 型材连接件和具有其的车辆 WO2019219086A1 (zh)

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CN203654545U (zh) * 2013-12-25 2014-06-18 安徽徽铝铝业有限公司 一种幕墙立柱连接铝型材
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CN106740951A (zh) * 2017-01-03 2017-05-31 中车大连机车车辆有限公司 磁浮车辆底架安装结构
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CN203654545U (zh) * 2013-12-25 2014-06-18 安徽徽铝铝业有限公司 一种幕墙立柱连接铝型材
CN106043433A (zh) * 2016-07-29 2016-10-26 奇瑞新能源汽车技术有限公司 一种电动汽车前舱支架安装结构
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