WO2018099213A1 - 连接组件及其制造方法、座椅和车辆 - Google Patents

连接组件及其制造方法、座椅和车辆 Download PDF

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Publication number
WO2018099213A1
WO2018099213A1 PCT/CN2017/107686 CN2017107686W WO2018099213A1 WO 2018099213 A1 WO2018099213 A1 WO 2018099213A1 CN 2017107686 W CN2017107686 W CN 2017107686W WO 2018099213 A1 WO2018099213 A1 WO 2018099213A1
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WO
WIPO (PCT)
Prior art keywords
nut
receiving groove
connecting plate
connecting pipe
fixing member
Prior art date
Application number
PCT/CN2017/107686
Other languages
English (en)
French (fr)
Inventor
郭强
李卫国
文丹华
Original Assignee
比亚迪股份有限公司
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 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Priority to EP17875266.3A priority Critical patent/EP3550159A4/en
Priority to JP2019528490A priority patent/JP2019535982A/ja
Priority to US16/464,617 priority patent/US20210364023A1/en
Publication of WO2018099213A1 publication Critical patent/WO2018099213A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F16B7/042—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof with a locking element, e.g. pin, ball or pushbutton, engaging in a hole in the wall of at least one tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B60N2/68—Seat frames
    • 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
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0685—Joining sheets or plates to strips or bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
    • F16B9/05—Connections of rods or tubular parts to flat surfaces at an angle by way of an intermediate member
    • F16B9/052—Connections of rods or tubular parts to flat surfaces at an angle by way of an intermediate member the intermediate member having a radial flange secured to the flat surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/023—Shafts; Axles made of several parts, e.g. by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
    • F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
    • F16S3/04—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles designed for being joined to similar members in various relative positions

Definitions

  • the present invention relates to the field of metal joining technology, and more particularly to a connecting assembly and a method of manufacturing the same, a seat and a vehicle.
  • light alloy materials and steel materials such as carbon steel or high-strength steel cannot be joined by welding, and the strength and rigidity of the lightweight alloy materials are low, and it is not suitable for thread tapping, if on a lightweight alloy material.
  • the thread is machined so that the light alloy material and the steel material are connected by fasteners, which is prone to slippery teeth and the product cannot be used normally. This limits the range of applications and applications of lightweight alloy materials.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes a joint assembly that solves the problem of connection between a lightweight alloy and a steel member, and is advantageous for the wide application of lightweight alloy parts.
  • the invention also proposes a seat comprising the above described connection assembly.
  • the invention also proposes a vehicle comprising the above described connection assembly.
  • the invention also proposes a method of making a connection assembly for manufacturing the above described connection assembly.
  • a connecting assembly includes: a connecting pipe, a nut is embedded in an inner wall of at least one end of the connecting pipe, the nut is coaxially arranged with the connecting pipe; a connecting plate, the connecting plate is provided a fixing hole; the fastener is threadedly engaged with the nut through the fixing hole; wherein the connecting pipe is a light alloy member, and the connecting plate is a steel piece.
  • the fastener is sequentially inserted through the fixing hole of the steel material connecting plate by making the connecting pipe a lightweight alloy member and pre-burying the nut on the inner wall of at least one end of the connecting pipe.
  • the nut of one end of the connecting pipe is screwed to realize the connection between the steel connecting plate and the light alloy connecting pipe, thereby solving the connection problem between the light alloy part and the steel piece, and is beneficial to the light alloy. Wide range of applications.
  • the light alloy is a magnesium alloy or an aluminum alloy.
  • the fastener is a bolt fastener.
  • the connecting tube includes: a body, the inner wall of at least one end of the body is provided with a substantially annular receiving groove, an end surface of one end of the receiving groove and the one end of the body The end faces are flush, said a nut is disposed in the receiving groove; a fixing member, at least a portion of the fixing member is located at an end surface of the one end of the body to limit the nut in the receiving groove.
  • the fixing member includes a first portion and an annular second portion, the first portion being coupled to the outer peripheral wall of the second portion and disposed substantially perpendicular to the second portion, in the second portion
  • the first portion is located on an outer peripheral wall of the one end of the body when located at an end surface of the one end of the body.
  • the fixing member is welded to the body.
  • the receiving groove is machined by a milling process.
  • the outer diameter of the second portion is equal to the outer diameter of the body.
  • a seat according to an embodiment of the present invention includes the above-described light alloy joint assembly.
  • the connection between the steel connecting plate and the light alloy material connecting pipe is realized, and the connection problem between the light alloy and the steel member is solved, which is advantageous for the seat. Reduce the quality of the seat.
  • a vehicle according to an embodiment of the present invention includes the above-described seat.
  • the vehicle of the embodiment of the present invention by providing the above-described seat, it is advantageous to reduce the mass of the entire vehicle, thereby reducing the energy consumption of the vehicle.
  • a bolt is threadedly engaged with the nut through the fixing hole.
  • the manufacturing method of the connecting component according to the embodiment of the invention solves the connection problem between the light alloy and the steel piece, and realizes the connection of the connecting plate of the steel material and the connecting pipe of the light alloy material.
  • FIG. 1 is a schematic view of a connecting tube housing a nut in accordance with some embodiments of the present invention
  • Figure 2 is a cross-sectional view taken along the line A-A of the connecting pipe shown in Figure 1;
  • Figure 3 is a plan view of the connecting pipe according to Figure 1;
  • FIG. 4 is a schematic structural view of a fixing member according to some embodiments of the present invention.
  • FIG. 5 is a schematic view of another direction of the fixing member shown in Figure 4.
  • FIG. 6 is a schematic structural view of a fixing member according to another embodiment of the present invention.
  • connection assembly 7 is a partial cross-sectional view of a connection assembly in accordance with an embodiment of the present invention.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.
  • connection assembly 100 in accordance with an embodiment of the present invention is described below with reference to the drawings.
  • connection assembly 100 may include a connecting pipe 1, a connecting plate 3, and a fastener 4.
  • the connecting pipe 1 is a lightweight alloy member.
  • the light alloy is a magnesium alloy or an aluminum alloy, that is, the connecting pipe 1 is a magnesium alloy member or an aluminum alloy member.
  • a nut 2 is pre-embedded on the inner wall of at least one end of the connecting pipe 1, and the nut 2 is coaxially arranged with the connecting pipe 1, that is, the central axis of the connecting pipe 1 coincides with the central axis of the nut 2.
  • the inner wall of both ends of the connecting pipe 1 is pre-buried with a nut 2 respectively.
  • the connecting plate 3 is a steel piece, and the connecting plate 3 is provided with a fixing hole, and the fastener 4 is threadedly engaged with the nut 2 through the fixing hole, that is, the fastener 4 such as the bolt fastener 4 or the screw fastener 4
  • the fixing hole on the connecting plate 3 and the nut 2 in the connecting pipe 1 can be sequentially threadedly engaged with the nut 2, thereby realizing the connection between the steel connecting plate 3 and the light alloy material connecting pipe 1, and solving the problem.
  • the connection problem between the light alloy parts and the steel parts is beneficial to the wide application of the lightweight alloy parts, and the nut 2 is embedded in the inner wall of at least one end of the connecting pipe 1 and can also play the nut 2 to a certain extent. Anti-corrosion effect.
  • the density of the lightweight alloy member (for example, the density of the aluminum alloy is 2.65 to 2.8 g/cm 3 and the density of the magnesium alloy is 1.74 to 1.90 g/cm 3 ) is smaller than that of the steel member, and the connection is made by
  • the tube 1 is a lightweight alloy member, and the connection assembly 100 has a small mass itself, so that when the connection assembly 100 is applied to other structures such as a seat, it is advantageous to reduce the weight of the seat.
  • the product design weight is reduced from 1.33 kg of the previous full carbon steel material to 0.5 kg, the weight loss is 0.83 kg, and the weight reduction ratio is 62.4%, and the weight is reduced. The effect is remarkable.
  • a sealing gasket or a sealant layer may be disposed between the fastener 4 and the connecting plate 3, and when the fastener 4 is threadedly engaged with the nut 2 through the fixing hole on the connecting plate 3, the function can further The function of waterproofing further improves the anti-corrosion effect on the nut 2.
  • the fastener 4 is passed through the steel connecting plate 3 by making the connecting pipe 1 a lightweight alloy member and embedding the nut 2 on the inner wall of at least one end of the connecting pipe 1.
  • the fixing hole is screwed with the nut 2 at one end of the connecting pipe, thereby realizing the connection between the steel connecting plate 3 and the light alloy connecting pipe 1, and solving the problem between the light alloy part and the steel piece.
  • the connection problem is beneficial to the wide application of the lightweight alloy parts, and at the same time, the nut 2 can be protected against corrosion to a certain extent.
  • the connecting tube 1 includes a body 11 and a fixing member 12.
  • the inner wall of at least one end of the body 11 is provided with a substantially annular receiving groove, and an end surface of one end of the receiving groove is flush with an end surface of one end of the body 11, and the nut 2 is disposed in the receiving groove.
  • the receiving groove is a substantially annular receiving groove and the shape of the cross section of the receiving groove matches the shape of the cross section of the nut 2, and the end face of one end of the receiving groove is flat with the end face of one end of the body 11.
  • the accommodating groove can be machined by a milling process, thereby facilitating the processing.
  • At least a portion of the fixing member 12 is located at an end surface of one end of the body 11 to limit the nut 2 in the receiving groove, for example, a welded connection between the fixing member 12 and the body 11 so that at least a portion of the fixing member 12 is located at one end of the body 11.
  • the nut 2 is restrained in the receiving groove, so that the setting structure is reliable.
  • the fixing member 12 includes a first portion and an annular second portion, the first portion being coupled to the outer peripheral wall of the second portion and disposed substantially perpendicular to the second portion, when the second portion is located at the end surface of one end of the body 11
  • the first portion is located on the outer peripheral wall of one end of the body 11, thereby facilitating further reliable connection between the fixing member 12 and the body 11.
  • the first portion is also formed in a ring shape such that when the second portion is located at the end face of one end of the body 11, the first portion is located over the entire circumference of the outer peripheral wall of one end of the body 11.
  • the present invention is not limited thereto.
  • the fixing member 12 is entirely located at the end surface of one end of the body 11.
  • one end of the fixing member 12 remote from the body 11 is provided with an annular groove 121.
  • the fastener 4 is threadedly engaged with the nut through the fixing hole on the connecting plate 3, at least a part of the connecting plate 3 can be accommodated in the concave portion.
  • the groove 121 a reliable connection of the connecting plate 3 to the connecting pipe 1 is achieved.
  • the outer diameter of the second portion is equal to the outer diameter of the body 11.
  • the web 3 is a high strength steel or carbon steel.
  • a seat according to an embodiment of the present invention is described below.
  • a seat in accordance with an embodiment of the present invention includes the above described connection assembly 100.
  • the seat can include a seat basin and the connection assembly 100 described above.
  • One end of the connecting plate 3 is disposed on the seat basin, and the fastener 4 can be threadedly engaged with the embedded nut 2 in the connecting pipe 1 through a fixing hole located on the connecting plate 3, thereby fixing the connecting pipe 1 to the seat basin, It plays the role of supporting the seat basin.
  • the connecting component 100 by providing the above-mentioned connecting component 100, the connection between the steel connecting plate 3 and the light alloy material connecting pipe 1 is realized, and the connection problem between the light alloy and the steel member is solved. It helps to reduce the quality of the seat.
  • a vehicle according to an embodiment of the present invention is described below.
  • a vehicle according to an embodiment of the present invention includes the above-described seat.
  • the vehicle of the embodiment of the present invention by providing the above-described seat, it is advantageous to reduce the mass of the entire vehicle, thereby reducing the energy consumption of the vehicle.
  • connection assembly 100 A method of fabricating the connection assembly 100 in accordance with an embodiment of the present invention is described below.
  • a manufacturing method of the connection assembly 100 includes the following steps: first, milling one end of the body 11 to machine the receiving groove, and placing the nut 2 in the receiving groove; secondly, the annular fixing member 12 The end face of one end of the body 11 is welded, and then the fixing hole of the connecting plate 3 is corresponding to the end of the connecting pipe 1 having the annular fixing member 12, and the bolt is threadedly engaged with the nut 2 through the fixing hole. Thereby processing and manufacturing of the connection assembly 100 is achieved.
  • the connection problem between the light alloy and the steel member is solved, and the connection between the steel connecting plate 3 and the light alloy material connecting pipe is realized.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Ocean & Marine Engineering (AREA)
  • Connection Of Plates (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)

Abstract

一种连接组件及其制造方法、座椅和车辆。连接组件包括：连接管（1），所述连接管的至少一端的内壁上预埋有螺母（2），所述螺母与所述连接管共轴设置；连接板（3），所述连接板上设有固定孔；紧固件（4），所述紧固件穿过所述固定孔与所述螺母螺纹配合；其中，所述连接管为轻质合金件，所述连接板为钢件。该连接组件，通过使得连接管为轻质合金件且在连接管的至少一端的内壁上预埋螺母，使得紧固件依次穿过钢材质的连接板上的固定孔与位于连接管的一端的螺母螺纹配合，从而实现了钢材质的连接板与轻质合金材质的连接管之间的连接，解决了轻质合金件与钢件之间的连接问题，有利于轻质合金件的广泛应用。

Description

连接组件及其制造方法、座椅和车辆 技术领域
本发明涉及金属连接技术领域，尤其是涉及一种连接组件及其制造方法、座椅和车辆。
背景技术
一般地，轻质合金材料与碳钢或高强钢等钢材料无法通过焊接的方式实现连接，而且轻质合金材料的强度和刚度均较低，不宜进行螺纹攻牙，若在轻质合金材料上加工螺纹以使得轻质合金材料与钢材料之间通过紧固件连接，这样容易出现滑牙，导致产品无法正常使用。这限制了轻质合金材料的使用和应用范围。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明提出一种连接组件，所述连接组件解决了轻质合金与钢件之间的连接问题，有利于轻质合金件的广泛应用。
本发明还提出一种座椅，包括上述的连接组件。
本发明还提出一种车辆，包括上述的连接组件。
本发明还提出一种连接组件的制作方法，用于制造上述的连接组件。
根据本发明实施例的连接组件，包括：连接管，所述连接管的至少一端的内壁上预埋有螺母，所述螺母与所述连接管共轴设置；连接板，所述连接板上设有固定孔；紧固件，所述紧固件穿过所述固定孔与所述螺母螺纹配合；其中，所述连接管为轻质合金件，所述连接板为钢件。
根据本发明实施例的连接组件，通过使得连接管为轻质合金件且在连接管的至少一端的内壁上预埋螺母，使得紧固件依次穿过钢材质的连接板上的固定孔与位于连接管的一端的螺母螺纹配合，从而实现了钢材质的连接板与轻质合金材质的连接管之间的连接，解决了轻质合金件与钢件之间的连接问题，有利于轻质合金件的广泛应用。
根据本发明的一些实施例，所述轻质合金为镁合金或铝合金。
根据本发明的一些实施例，所述紧固件为螺栓紧固件。
根据本发明的一些实施例，所述连接管包括：本体，所述本体的至少一端的内壁上设有大体环形的容纳槽，所述容纳槽的一端的端面与所述本体的所述一端的端面平齐，所述 螺母设在所述容纳槽内；固定件，所述固定件的至少一部分位于所述本体的所述一端的端面处以将所述螺母限位在所述容纳槽内。
具体地，所述固定件包括第一部分和环状的第二部分，所述第一部分连接在所述第二部分的外周壁上且与所述第二部分大体垂直设置，在所述第二部分位于所述本体的所述一端的端面处时，所述第一部分位于所述本体的所述一端的外周壁上。
具体地，所述固定件与所述本体之间焊接连接。
根据本发明的一些实施例，通过铣削加工工艺加工出所述容纳槽。
具体地，所述第二部分的外径与所述本体的外径相等。
根据本发明实施例的座椅，包括上述的轻质合金的连接组件。
根据本发明实施例的座椅，通过设置上述的连接组件，实现了钢材质的连接板与轻质合金材质的连接管的连接，解决了轻质合金与钢件之间的连接问题，有利于减小座椅的质量。
根据本发明实施例的车辆，包括上述的座椅。
根据本发明实施例的车辆，通过设置上述的座椅，有利于减小车辆整车的质量，从而减小车辆的能耗。
根据本发明实施例的连接组件的制作方法，包括如下步骤：
对本体的一端进行铣削加工以加工出容纳槽，并将螺母放置在容纳槽内；
将环形的固定件焊接在所述本体的所述一端的端面处；
使连接板的固定孔与连接管上具有所述环形固定件的一端对应；
螺栓穿过所述固定孔与所述螺母螺纹配合。
根据本发明实施例的连接组件的制作方法，解决了轻质合金与钢件之间的连接问题，实现了钢材质的连接板与轻质合金材质的连接管的连接。
附图说明
图1是根据本发明一些实施例的容纳有螺母的连接管的示意图；
图2是根据图1所示的连接管的A-A方向的剖视图；
图3是根据图1所示的连接管的俯视图；
图4是根据本发明一些实施例的固定件的结构示意图；
图5是根据图4所示的固定件的另一方向的示意图；
图6是根据本发明另一些实施例的固定件的结构示意图；
图7是根据本发明实施例的连接组件的局部剖视示意图。
附图标记：
连接组件100；
连接管1；本体11；固定件12；凹槽121；
螺母2；连接板3；紧固件4。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
下面参考附图描述根据本发明实施例的连接组件100。
如图1-图2以及图7所示，根据本发明实施例的连接组件100，可以包括连接管1、连接板3和紧固件4。
具体地，连接管1为轻质合金件。可选地，轻质合金为镁合金或铝合金，也就是说，连接管1为镁合金件或铝合金件。
连接管1的至少一端的内壁上预埋有螺母2，螺母2与连接管1共轴设置，也就是说，连接管1的中心轴线与螺母2的中心轴线重合。可选地，连接管1的两端的内壁上分别预埋有螺母2。
连接板3为钢件，连接板3上设有固定孔，紧固件4穿过固定孔与螺母2螺纹配合，也就是说，紧固件4例如螺栓紧固件4或螺钉紧固件4可依次穿过连接板3上的固定孔和位于连接管1内的螺母2以与螺母2螺纹配合，从而实现了钢材质的连接板3与轻质合金材质的连接管1的连接，解决了轻质合金件与钢件之间的连接问题，有利于轻质合金件的广泛应用，同时将螺母2预埋在连接管1的至少一端的内壁上还可以在一定程度上对螺母2起到防腐蚀的作用。另外，参照下表1，轻质合金件(例如，铝合金的密度为2.65～2.8g/cm3，镁合金的密度为1.74～1.90g/cm3)的密度比钢件小，通过使得连接管1为轻质合金件，连接组件100的自身质量较小，这样当连接组件100应用在其它的结构例如座椅上时，有利于减小座椅的重量。
表1几种材料的性能对比
Figure PCTCN2017107686-appb-000001
具体而言，在保证相同受力条件下，通过设置上述的连接组件100，产品设计重量由之前全碳钢材料1.33kg，降到0.5kg，减重0.83kg，减重比例62.4％，轻量化效果显著。
可选地，紧固件4与连接板3之间可设有密封垫片或密封胶层，当紧固件4穿过连接板3上的固定孔与螺母2螺纹配合时，可进一步起到防水的作用，从而进一步提高对螺母2的防腐蚀效果。根据本发明实施例的连接组件100，通过使得连接管1为轻质合金件且在连接管1的至少一端的内壁上预埋螺母2，使得紧固件4穿过钢材质的连接板3上的固定孔与位于连接管的一端的螺母2螺纹配合，从而实现了钢材质的连接板3与轻质合金材质的连接管1之间的连接，解决了轻质合金件与钢件之间的连接问题，有利于轻质合金件的广泛应用，同时还可以在一定程度上对螺母2起到防腐蚀的作用。
根据本发明的一些实施例，如图1-图2所示，连接管1包括：本体11和固定件12。本体11的至少一端的内壁上设有大体环形的容纳槽，容纳槽的一端的端面与本体11的一端的端面平齐，螺母2设在容纳槽内。例如，容纳槽为大体环形的容纳槽且容纳槽的横截面的形状与螺母2的横截面的形状相匹配，容纳槽的一端的端面与本体11的一端的端面平 齐。可选地，可通过铣削加工工艺加工出容纳槽，由此，加工方便。
固定件12的至少一部分位于本体11的一端的端面处以将螺母2限位在容纳槽内，例如，固定件12与本体11之间焊接连接以便于固定件12的至少一部分位于本体11的一端的端面处并将螺母2限位在容纳槽内，这样设置结构可靠。
具体地，固定件12包括第一部分和环状的第二部分，第一部分连接在第二部分的外周壁上且与第二部分大体垂直设置，在第二部分位于本体11的一端的端面处时，第一部分位于本体11的一端的外周壁上，由此，有利于进一步实现固定件12与本体11之间的可靠连接。可选地，第一部分也形成为环状，这样当第二部分位于本体11的一端的端面处时，第一部分位于本体11的一端的外周壁的整个周向上。
当然，本发明不限于此，如图1-图7所示，固定件12整体位于本体11的一端的端面处。
具体地，固定件12的远离本体11的一端设有环形的凹槽121，当紧固件4穿过连接板3上的固定孔与螺母螺纹配合时，连接板3的至少一部分可容纳在凹槽121内以便于实现连接板3与连接管1的可靠连接。
具体地，第二部分的外径与本体11的外径相等。由此，有利于进一步优化固定件12的结构，从而便于固定件12与本体11之间的可靠配合。
可选地，连接板3为高强度钢件或碳钢件。
下面描述根据本发明实施例的座椅。
根据本发明实施例的座椅，包括上述的连接组件100。
具体而言，座椅可以包括座盆和上述的连接组件100。连接板3的一端设在座盆上，上述紧固件4可穿过位于连接板3上的固定孔与连接管1内的预埋螺母2螺纹配合，从而将连接管1固定在座盆上，以起到支撑座盆的作用。
根据本发明实施例的座椅，通过设置上述的连接组件100，实现了钢材质的连接板3与轻质合金材质的连接管1的连接，解决了轻质合金与钢件之间的连接问题，有利于减小座椅的质量。
下面描述根据本发明实施例的车辆。
根据本发明实施例的车辆，包括上述的座椅。
根据本发明实施例的车辆，通过设置上述的座椅，有利于减小车辆整车的质量，从而减小车辆的能耗。
下面描述根据本发明实施例的连接组件100的制作方法。
根据本发明实施例的连接组件100的制作方法，包括如下步骤：首先，对本体11的一端进行铣削加工以加工出容纳槽，并将螺母2放置在容纳槽内；其次，将环形的固定件12 焊接在本体11的一端的端面处，然后使连接板3的固定孔与连接管1上具有环形固定件12的一端对应，螺栓穿过固定孔与螺母2螺纹配合。从而实现对连接组件100的加工和制造。
根据本发明实施例的连接组件100的制作方法，解决了轻质合金与钢件之间的连接问题，实现了钢材质的连接板3与轻质合金材质的连接管的连接。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (11)

  1. 一种连接组件，其特征在于，包括：
    连接管，所述连接管的至少一端的内壁上预埋有螺母，所述螺母与所述连接管共轴设置；
    连接板，所述连接板上设有固定孔；
    紧固件，所述紧固件穿过所述固定孔与所述螺母螺纹配合；
    其中，所述连接管为轻质合金件，所述连接板为钢件。
  2. 根据权利要求1所述的连接组件，其特征在于，所述轻质合金为镁合金或铝合金。
  3. 根据权利要求1所述的连接组件，其特征在于，所述紧固件为螺栓紧固件。
  4. 根据权利要求1-3中任一项所述的连接组件，其特征在于，所述连接管包括：
    本体，所述本体的至少一端的内壁上设有大体环形的容纳槽，所述容纳槽的一端的端面与所述本体的所述一端的端面平齐，所述螺母设在所述容纳槽内；
    固定件，所述固定件的至少一部分位于所述本体的所述一端的端面处以将所述螺母限位在所述容纳槽内。
  5. 根据权利要求4所述的连接组件，其特征在于，所述固定件包括第一部分和环状的第二部分，所述第一部分连接在所述第二部分的外周壁上且与所述第二部分大体垂直设置，在所述第二部分位于所述本体的所述一端的端面处时，所述第一部分位于所述本体的所述一端的外周壁上。
  6. 根据权利要求4所述的连接组件，其特征在于，所述固定件与所述本体之间焊接连接。
  7. 根据权利要求4所述的连接组件，其特征在于，通过铣削加工工艺加工出所述容纳槽。
  8. 根据权利要求5所述的连接组件，其特征在于，所述第二部分的外径与所述本体的外径相等。
  9. 一种座椅，其特征在于，包括根据权利要求1-8中任一项所述的轻质合金连接组件。
  10. 一种车辆，其特征在于，包括根据权利要求9所述的座椅。
  11. 一种根据权利要求4-8中任一项所述的连接组件的制作方法，其特征在于，包括如下步骤：
    对本体的一端进行铣削加工以加工出容纳槽，并将螺母放置在容纳槽内；
    将环形的固定件焊接在所述本体的所述一端的端面处；
    使连接板的固定孔与连接管上具有所述环形固定件的一端对应；
    螺栓穿过所述固定孔与所述螺母螺纹配合。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113819122A (zh) * 2021-09-23 2021-12-21 扬州三劦紧固件有限公司 一种高强度连接紧固件及其制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562499B (zh) * 2022-03-14 2023-05-05 东莞职业技术学院 增强型铝合金榫卯结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201125906Y (zh) * 2007-06-22 2008-10-01 哈尔滨通达工业环保自动化有限公司 尼龙安装座
CN103174824A (zh) * 2013-03-27 2013-06-26 宁波高发汽车控制系统股份有限公司 一种汽车换挡机构
CN103895536A (zh) * 2012-12-28 2014-07-02 比亚迪股份有限公司 一种座椅角度调节装置
DE102014110830A1 (de) * 2014-07-30 2016-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Einrichtung zum Befestigen einer Abschleppstange oder eines Abschleppseils
WO2016129580A1 (ja) * 2015-02-10 2016-08-18 新日鐵住金ステンレス株式会社 面シール性に優れた自動車フランジ用フェライト系ステンレス熱延鋼板および鋼帯ならびにそれらの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169678B (en) * 1985-01-16 1988-11-23 Ward Building Systems Ltd Method of providing a member with a male or female threaded insert
CN2061226U (zh) * 1990-02-22 1990-08-29 刘宝良 预埋式方便紧固件
DE19826732B4 (de) * 1998-06-16 2007-03-29 Euromotive Ges.M.B.H. Rücklehnenkonstruktion
CN203272376U (zh) * 2013-04-22 2013-11-06 宁波江东嘉越国际贸易有限公司 一种膨胀螺栓用的套管
DE202014002205U1 (de) * 2014-03-08 2015-06-10 Robert Bosch Gmbh Verbinder und Tragvorrichtung mit Verbinder
CN104806613B (zh) * 2015-04-28 2017-01-18 无锡艾克赛尔栅栏有限公司 窗户护栏的墙面固定件
CN105257636B (zh) * 2015-11-02 2017-05-10 江苏金陵体育器材股份有限公司 篮板连接件与拉杆的连接结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201125906Y (zh) * 2007-06-22 2008-10-01 哈尔滨通达工业环保自动化有限公司 尼龙安装座
CN103895536A (zh) * 2012-12-28 2014-07-02 比亚迪股份有限公司 一种座椅角度调节装置
CN103174824A (zh) * 2013-03-27 2013-06-26 宁波高发汽车控制系统股份有限公司 一种汽车换挡机构
DE102014110830A1 (de) * 2014-07-30 2016-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Einrichtung zum Befestigen einer Abschleppstange oder eines Abschleppseils
WO2016129580A1 (ja) * 2015-02-10 2016-08-18 新日鐵住金ステンレス株式会社 面シール性に優れた自動車フランジ用フェライト系ステンレス熱延鋼板および鋼帯ならびにそれらの製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3550159A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113819122A (zh) * 2021-09-23 2021-12-21 扬州三劦紧固件有限公司 一种高强度连接紧固件及其制造方法
CN113819122B (zh) * 2021-09-23 2022-11-08 扬州三劦紧固件有限公司 一种高强度连接紧固件及其制造方法

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US20210364023A1 (en) 2021-11-25
EP3550159A4 (en) 2019-11-27

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