WO2022228009A1 - 一种螺丝 - Google Patents

一种螺丝 Download PDF

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Publication number
WO2022228009A1
WO2022228009A1 PCT/CN2022/084130 CN2022084130W WO2022228009A1 WO 2022228009 A1 WO2022228009 A1 WO 2022228009A1 CN 2022084130 W CN2022084130 W CN 2022084130W WO 2022228009 A1 WO2022228009 A1 WO 2022228009A1
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WO
WIPO (PCT)
Prior art keywords
sliding
lug
sliding member
screw
connecting arm
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Application number
PCT/CN2022/084130
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English (en)
French (fr)
Inventor
雷磊
王建磊
Original Assignee
深圳市道通智能航空技术股份有限公司
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Publication of WO2022228009A1 publication Critical patent/WO2022228009A1/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads

Definitions

  • the embodiments of the present invention relate to the technical field of fasteners, and in particular, to a screw.
  • a screw is a commonly used fastener, which is usually used to fasten and connect two relatively independent objects, so it is widely used in various fields.
  • a screwdriver to overcome the resistance during screwing.
  • the embodiments of the present invention provide a screw that is easy to use.
  • a screw includes a screw part and a nut part, the first end surface of the nut part is connected with the screw part, and also includes a lug and a sliding part, the lug is installed on the first end of the nut part.
  • the lug On the two end faces, the lug is provided with a first structure; the sliding member is mounted on the lug, and the sliding member is provided with a second structure, the first structure is cooperatively connected with the second structure, and The first structure and the second structure are relatively movable so that the sliding member can reciprocate relative to the nut portion between a first position and a second position; and, the sliding member The sliding member is rotatable relative to the nut portion from the second position to the third position and the sliding member is not in abutment with the lug.
  • the first structure is a sliding hole
  • the second structure is a connecting arm
  • the connecting arm penetrates the sliding hole
  • the connecting arm can move from the first position in the sliding hole sliding to the second position to drive the sliding member to move.
  • the first structure is a connecting arm
  • the second structure is a sliding hole
  • one end of the connecting arm penetrates the sliding hole
  • the other end of the connecting arm is connected with the lug
  • the The sliding member moves from the first position to the second position through the sliding hole
  • the sliding member is rotatable around the central axis of the connecting arm to the third position.
  • the sliding member includes a sliding portion, and the sliding portion is provided with the sliding hole.
  • the sliding member further includes a head, one end of the head is connected to the sliding part, and the other end of the head is concave toward the direction of the sliding hole and forms a knife groove, the knife
  • the shape of the slot includes inline or cross.
  • a receiving groove is formed between the lug and the second end surface of the nut portion; the sliding member further includes a shoulder portion, and the side end of the head extends in a direction away from the sliding hole to The shoulder portion is formed, and when the shoulder portion is in contact with the lug, the sliding member returns to the first position and is accommodated in the accommodating groove.
  • the sliding member is provided with anti-slip stripes.
  • the shape of the sliding hole is a waist-shaped hole.
  • the central axis of the connecting arm passes through the geometric center of the nut portion, and the sliding member is partially located at one side end of the connecting arm, and the sliding member is partially located on the connecting arm the other side of the .
  • the lug and the nut portion are integrally formed; the lug includes a first lug and a second lug, and the first lug and the second lug are symmetrically arranged on the the second end face of the nut portion.
  • the beneficial effect of the embodiment of the present invention is that the screw provided by the embodiment of the present invention includes a screw part, a nut part, a lug and a sliding part, the first end surface of the nut part is connected with the screw part, and the The second end face is installed with a lug, and the sliding piece is installed on the lug.
  • the lug is provided with a first structure
  • the sliding member is provided with a second structure
  • the first structure and the second structure are matched and connected
  • the first structure and the second structure can be relatively movable, so that the sliding member can be relatively While the nut portion reciprocates between the first position and the second position, the sliding member can rotate relative to the nut portion in the second position to the third position and the sliding member does not abut against the lug.
  • the screw needs to be screwed, it is only necessary to slide the sliding member from the first position to the second position, and rotate the sliding member to the third position, so that the user can directly hold the sliding member by hand to rotate it.
  • the assembly and disassembly of the screw can be realized without the aid of a screwdriver, which is more convenient to use.
  • the sliding piece When the sliding piece is reset to the first position, it can be accommodated in the accommodating groove formed by the lug and the second end face of the nut portion, which can effectively reduce the screw volume while realizing tool-free assembly and disassembly of the screw.
  • FIG. 1 is a schematic structural diagram of a screw in one embodiment of the present invention.
  • Fig. 2 is the structural representation of another state of Fig. 1;
  • FIG. 3 is a schematic diagram of the assembly of a bump and a screw body in an embodiment of the present invention.
  • Fig. 4 is the structural representation of another state of Fig. 1;
  • Figure 5 is a cross-sectional view of one of the screws of Figure 1;
  • Fig. 6 is the front view of the structure of the screw in another embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of the screw of FIG. 6 .
  • a screw 100 provided by one of the embodiments of the present invention includes a main body 10 , a lug 20 and a sliding member 40 , the lug 20 is installed on the main body 10 , and the sliding member 40 Installed on the lug 20 .
  • the main body 10 is used for threaded connection with the object to be connected, the lug 20 is provided with a first structure, the sliding member 40 is provided with a second structure, and the first structure and the second structure are provided.
  • the structure is connected and the relative movement between the first structure and the second structure is possible, so that the sliding member 40 can reciprocate relative to the lug 20 between the first position and the second position , and, the sliding member 40 can rotate relative to the lug from the second position to the third position, and the sliding member 40 does not abut against the lug 20 during the rotation.
  • the main body 10 has a screw part 11 and a nut part 12, and the screw part 11 is used for screw connection with the object to be connected.
  • One end of the screw part 11 is connected to the first end surface of the nut part 12
  • the second end surface of the nut part 12 is connected to the lug 20
  • the first end surface of the nut part 12 is connected to the lug 20 .
  • the second end surface of the nut portion 12 is the opposite end surface. It should be understood that the periphery of the screw portion 11 may be partially threaded, or may be fully threaded, that is, the thread segments of the screw portion 11 may be adjusted as required to meet different usage scenarios.
  • the sliding member 40 can be rotated to the third position, and the user can directly screw the sliding member 40 by hand to drive the screw portion 11 is rotated, so as to realize the tightening or loosening of the screw 100, without the need for tools such as a screwdriver, and it is more convenient to use.
  • the first structure is a connecting arm 30, and the second structure is a sliding hole 411, and the connecting arm 30 can slide in the sliding hole 411 from a first position to a second position.
  • the connecting arm 30 is a rod-shaped object with a certain length, and its shape can be a rounded shaft shape as a whole, or can be a combination of various shapes, such as a combination of a partial rectangular shape and a partial circular shaft shape. .
  • the lug 20 is provided with a through hole 21 , one end of the connecting arm 30 is inserted into the through hole 21 , and the other end of the connecting arm 30 is installed with the sliding member 40 , namely
  • the connecting arm 30 penetrates through the sliding hole 411 of the sliding member 40 , so that the sliding member 40 is sleeved on the connecting arm 30 and does not disengage.
  • the sliding hole 411 is an elongated hole with a certain length, so that the connecting arm 30 has a sliding space in the sliding hole 411 , and the sliding member 40 and the connecting arm 30 can be opposed to each other. slide. In this way, the connecting arm 30 is fixed to the lug 20 and does not move.
  • Pulling the sliding member 40 can make the sliding member 40 slide relative to the nut portion 12 to the first position. the second position. Moreover, the sliding member 40 can be rotated around the connecting arm 30 from the second position to the third position, and the sliding member 40 is not in contact with the lug 20 .
  • the second position refers to the position at which the inner wall of the sliding hole 411 abuts the connecting arm 30 and the sliding member 40 can rotate around the connecting arm 30 .
  • the position refers to the position where the sliding member 40 is before moving to the second position.
  • the third position refers to the position where the centerline of the sliding member 40 is perpendicular or approximately perpendicular to the nut portion 12 . It should be noted that when the center line of the slider 40 is perpendicular to the nut portion 12, the torque for screwing the screw 11 is the largest.
  • the sliding member 40 when the screw 11 needs to be twisted, the sliding member 40 only needs to be rotated relative to the nut portion 12 to the third position, and at this time the sliding member 40 is relative to the nut.
  • the part 12 is erected, and the user can directly hold the sliding member 40 to rotate, thereby driving the screw part 11 to rotate, and the screw 100 can be tightened or loosened without a screwdriver, which is more convenient to use.
  • connection between the lug 20 and the nut portion 12 may be through welding, or may be integrally formed by die-casting or cutting, or the connection may be achieved by plugging , that is, one of the lugs 20 or the nut portion 12 is provided with a protrusion (not marked), and the remaining one is provided with a groove (not marked). Please refer to FIG. 3 for the shape of the groove.
  • the connection between the lug 20 and the nut portion 12 can be realized by fitting with the shape of the protrusion and inserting the protrusion into the groove.
  • the lug 20 and the nut portion 12 are integrally formed, and the shape of one side surface of the lug 20 is approximately the same as the peripheral edge of the nut portion 12 .
  • the lug 20 and the connecting arm 30 may be fixed together by welding, and in this case, the through hole 21 does not need to be provided on the lug 20 .
  • the connecting arm 30 can be inserted through the sliding hole 411 first, and then the end of the connecting arm 30 and the lug 20 are fixed by welding to complete the installation of the sliding member 40 .
  • the sliding member 40 includes a sliding portion 41 , the sliding portion 41 is provided with the sliding hole 411 , and the sliding hole 411 penetrates the sliding portion 41 .
  • the two opposite ends of the sliding portion 41 are sleeved on the connecting arm 30 through the sliding hole 411 .
  • the shape of the sliding hole 411 is a waist-shaped hole, and along the direction perpendicular to the central axis of the connecting arm 30 , the distance between two opposite inner walls of the waist-shaped hole is greater than that of the connecting arm 30 caliber.
  • the shape of the sliding hole 411 can also be other shapes, such as a rectangular shape.
  • the connecting arm 30 when the connecting arm 30 is at the central position of the nut portion 12, the central axis of the connecting arm 30 passes through the geometric center of the nut portion 12, and the sliding portion 41 is partially located at the At one end of the connecting arm 30 , the sliding portion 41 is partially located at the other end of the connecting arm 30 . Therefore, when the sliding portion 41 moves to the second position through the sliding hole 411 and rotates to the third position, compared with the sliding portion 41 that does not move from the first position to the second position While directly rotating around the connecting arm 30, the overall length of the sliding portion 41 can obtain more space for growth.
  • the component 40 further includes a head 42 , one end of the head 42 is connected with the sliding part 41 , and the other end of the head 42 is recessed toward the direction of the sliding hole 411 and forms a knife groove 421 .
  • the knife slot is used for inserting a tool such as a screwdriver, so as to screw the screw portion 11 , which is more widely used and convenient.
  • the shape of the kerf 421 may be a straight line, a cross, and of course other shapes, such as a plum blossom or a hexagon.
  • the sliding member 40 further includes a shoulder portion 43 , and the shoulder portion 43 is formed by extending from the side end of the head 42 in a direction away from the sliding hole 411 .
  • the sliding member 41 returns to the first position. It can be understood that after the user has tightened or loosened the screw 100, the sliding member 40 can be rotated around the connecting arm 30 until the sliding portion 41 is parallel to the nut portion 12.
  • the head 42 is pushed toward the direction of the connecting arm 30 until the shoulder 43 abuts against the lug 20. At this time It is indicated that the sliding member 40 is reset to the first position.
  • the sliding member 40 can be accommodated in the accommodating groove formed by the lug 20 and the second end surface of the nut portion 12 , which can effectively reduce the volume of the screw while realizing tool-free assembly and disassembly of the screw.
  • the sliding member 40 is provided with anti-skid stripes 401 , and the anti-skid stripes 401 are used to increase the roughness of the surface of the sliding member 40 to avoid slippage when the user twists the sliding member 40 .
  • the anti-skid strips 401 are disposed on both end surfaces of the head 42 .
  • the shape of the anti-skid stripes 401 may be wavy stripes, or strips of other shapes, such as zigzag-shaped stripes.
  • the shape of the anti-skid stripes 401 is a wavy stripe, and the wavy anti-skid stripes 410 can not only increase the surface roughness of the end surface of the head 42, but also make the user's fingers stained.
  • the sweat or water droplets of the wavy stripe slip down on the depressions of the wavy stripes, so as to avoid slippage of the user's fingers and head 42 when twisting.
  • the sliding portion 41 is also provided with the anti-skid stripes 401 .
  • the outer contour of the head 42 is set in a circular arc shape, so as to avoid the user from slipping and cutting the user's finger when turning the screw.
  • the shape of the block formed by the connection between the head 42 and the sliding part 41 is mushroom-shaped.
  • the number of the lugs 20 is two, which are a first lug 23 and a second lug 24 respectively, and the first lugs 23 and the second lugs 24 are symmetrically arranged on the On the second end surface of the nut portion 12 , one end of the connecting arm 30 is inserted into the first lug 23 , and the other end of the connecting arm 30 is inserted into the second lug 24 .
  • the center line of the connecting arm 30 is on the straight line where the diameter of the nut portion 12 is located, so the angle at which the sliding member 40 can rotate around the connecting arm 30 is greater than 0° less than 180°.
  • the first lug 23 and the second lug 24 jointly restrain the connecting arm 30 from moving, so that the screw 100 can be more stable during use.
  • the connecting arm 30 is inserted into the through hole 21, the other end of the connecting arm 30 is bolted with a sliding member 40, and the connecting The size of the other end of the arm 30 is slightly larger than the diameter of the sliding hole 411 to prevent the sliding member 40 from being separated from the connecting arm 30 .
  • the screw 100 provided in the embodiment of the present invention can be connected through the cooperation of the first structure and the second structure, and the relative movement between the first structure and the second structure, so that the sliding member 40 can be relatively
  • the nut part 12 moves from the first position to the second position, and the sliding member 40 can rotate relative to the nut part 12 from the second position to the third position, so that the user can directly hold the
  • the sliding member 40 is rotated to realize the tightening or loosening of the screw, and the screw can be screwed by hand without using a screwdriver, which is convenient to use.
  • another embodiment of the present invention provides a screw 100 ′, which also has the main body 10 , the lug 20 and the sliding member 40 in the above-mentioned embodiment.
  • the difference between the screw 100 ′ and the above-mentioned embodiment is That is, the first structure is a sliding hole 411 ′, and the second structure is a connecting arm 30 ′, that is, the lug 20 is provided with the sliding hole 411 ′, and the sliding member 40 is provided with a connecting arm 30 ′.
  • the sliding member 40 can drive the connecting arm 30' to slide from the first position to the second position in the sliding hole 411', and the sliding member 40 can be relative to the nut
  • the part 12 is rotated in the second position to the third position and the slider 40 is not in abutment with the lug 20 .
  • the shape of the sliding hole 411' of the lug 20 is different from the shape of the sliding hole 411 in the above-mentioned embodiment. It consists of two parts, the square hole 4111' communicates with the circular hole 4112'.
  • the square hole 4111' has a long side and a short side, the long side is longer than the short side, and the diameter of the circular hole 4112' is larger than the size of the short side.
  • the first position refers to the position where the connecting arm 30' is at the end of the square hole 4111' away from the circular hole 4112'
  • the second position refers to the connecting arm The position when 30' is in the circular hole 4112'.
  • the connecting arm 30' includes a first end, a second end and a middle section, two ends of the middle section are respectively connected to the first end and the second end, the first end and The second end is the part inserted into the sliding hole 411 ′, the first end and the second end need to be rectangular, and the first end and the second The shapes of the ends are all adapted to the shape of the square hole 4111 ′, and the long side of the first end should be larger than the short side of the square hole 4111 ′. In this way, when the connecting arm 30 ′ rotates 90° or approximately 90° relative to the lug 20 , the long sides of the first end portion and the second end portion are both aligned with the length of the square hole 4111 ′. The short sides are in contact with each other, so that when the sliding member 40 is twisted, the screw portion 11 can be driven to rotate.
  • the sliding member 40 When the screw 100' needs to be tightened or loosened, the sliding member 40 only needs to be moved to drive the connecting arm 30' to move from the first position to the second position, and then the sliding member 40 is wound around the Rotate along the central axis of the connecting arm 30' until the long side of the first end or the second end of the connecting arm 30' abuts the short side of the square hole 4111', that is, the sliding member 40 drives the connecting arm 30' to rotate about 90°. At this time, the sliding member 40 is in an upright state relative to the nut portion 12, and the user can directly twist the sliding member 40 by hand. The screw 100 is loosened or tightened.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Transmission Devices (AREA)

Abstract

一种螺丝（100），包括螺杆部（11）、螺帽部（12）、凸耳（20）以及滑移件（40），螺帽部的第一端面与螺杆部连接，螺帽部的第二端面安装凸耳，滑移件安装于凸耳，凸耳设有第一结构，滑移件设有第二结构，第一结构与第二结构配合连接，并且第一结构与第二结构之间可相对运动，以使滑移件可相对于螺帽部在第一位置和第二位置之间往复运动，同时，滑移件可相对于螺帽部从第二位置转动至第三位置并且滑移件不与凸耳抵接。当需要拧动螺丝时，仅需将滑移件从第一位置滑动至第二位置，并使滑移件转动至第三位置，用户可直接用手拿捏滑移件进行转动，以实现螺丝的拧紧或拧松，无需借助螺丝刀即可手拧螺丝，使用起来较为方便。

Description

一种螺丝
本申请要求于2021年4月28日提交中国专利局、申请号为2021104701246、申请名称为“一种螺丝”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及紧固件技术领域，尤其是涉及一种螺丝。
背景技术
螺丝是一种常用的紧固件，其通常用于使两个相对独立的物体进行紧固连接，因而广泛的应用于各个领域。目前，现有的螺丝在拧紧或松紧的过程中，通常需要配合专用的螺丝刀，以克服拧动时的阻力。在野外等复杂环境中使用螺丝还需专门携带螺丝刀，由此带来了不便。
发明内容
为了解决上述技术问题，本发明实施例提供了一种使用方便的螺丝。
本发明实施例解决其技术问题采用以下技术方案：
一种螺丝，包括螺杆部以及螺帽部，所述螺帽部的第一端面与所述螺杆部连接，还包括凸耳以及滑移件，所述凸耳安装于所述螺帽部的第二端面，所述凸耳设有第一结构；滑移件安装于所述凸耳，并且所述滑移件设置有第二结构，所述第一结构与所述第二结构配合连接，并且所述第一结构与所述第二结构之间可相对运动，以使所述滑移件可相对于所述螺帽部在第一位置和第二位置之间往复运动；以及，所述滑移件可相对于所述螺帽部在所述第二位置转动至第三位置并且所述滑移件不与所述凸耳抵接。
可选地，所述第一结构为滑孔，所述第二结构为连接臂，所述连接 臂贯穿所述滑孔，并且所述连接臂可于所述滑孔中从所述第一位置滑动至所述第二位置，以带动所述滑移件移动。
可选地，所述第一结构为连接臂，所述第二结构为滑孔，所述连接臂的一端贯穿所述滑孔，所述连接臂的另一端与所述凸耳连接，且所述滑移件通过所述滑孔从所述第一位置移动至所述第二位置，并且所述滑移件可绕着所述连接臂的中心轴线转动至第三位置。
可选地，所述滑移件包括滑移部，所述滑移部设有所述滑孔。
可选地，所述滑移件还包括头部，所述头部的一端与所述滑移部连接，所述头部的另一端朝靠近滑孔的方向凹陷并形成刀槽，所述刀槽的形状包括一字型或十字形。
可选地，所述凸耳与所述螺帽部的第二端面形成收容槽；所述滑移件还包括台肩部，所述头部的侧端朝远离所述滑孔的方向延伸以形成所述台肩部，当所述台肩部与所述凸耳抵接时，所述滑移件复位至所述第一位置并收容于所述收容槽。
可选地，所述滑移件设有防滑条纹。
可选地，所述滑孔的形状呈腰形孔状。
可选地，所述连接臂的中心轴线穿过所述螺帽部的几何中心，并且所述滑移件部分位于所述连接臂的一侧端，所述滑移件部分位于所述连接臂的另一侧端。
可选地，所述凸耳与所述螺帽部一体成型；所述凸耳包括第一凸耳以及第二凸耳，所述第一凸耳与所述第二凸耳对称设于所述螺帽部的第二端面。
本发明实施例的有益效果是：本发明实施例提供的螺丝，包括螺杆部、螺帽部、凸耳以及滑移件，螺帽部的第一端面与螺杆部连接，所述螺帽部的第二端面安装凸耳，滑移件安装于凸耳。其中，凸耳设有第一结构，滑移件设有第二结构，第一结构与第二结构配合连接，并且第一结构与第二结构之间可相对运动，以使滑移件可相对于螺帽部在第一位置和第二位置之间往复运动，同时，滑移件可相对于螺帽部在第二位置转动至第三位置并且滑移件不与凸耳抵接。如此，当需要拧动螺丝时， 仅需将滑移件从第一位置滑动至第二位置，并使滑移件转动至第三位置，使得用户可直接用手拿捏所述滑移件进行转动以实现螺丝的拧紧或拧松，无需借助螺丝刀即可实现螺丝的装配和拆卸，使用起来较为方便。且滑移件复位至第一位置时可收容于凸耳与螺帽部的第二端面形成的收容槽，在实现免工具装配和拆卸螺丝的同时有效减小螺丝体积。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本发明其中一个实施例中的螺丝的结构示意图；
图2是图1另一状态的结构示意图；
图3是本发明一个实施例中凸块与螺丝主体的装配示意图；
图4是图1又一状态的结构示意图；
图5是图1螺丝其中一个状态时的剖视图；
图6是本发明另一实施例中的螺丝的结构的正视图；
图7是图6的螺丝的剖视图。
具体实施方式
为了便于理解本发明，下面结合附图和具体实施例，对本发明进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“上”、“下”、“内”、“外”、“垂直的”、“水平的”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”等仅用于描述目的，而不能理解为 指示或暗示相对重要性。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
此外，下面所描述的本发明不同实施例中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
如图1-2所示，本发明其中一个实施例提供的螺丝100，包括主体10、凸耳20以及滑移件40，所述凸耳20安装于所述主体10，所述滑移件40安装于所述凸耳20。其中，所述主体10用于与待连接的物件进行螺纹连接，所述凸耳20设有第一结构，所述滑移件40设有第二结构，所述第一结构与所述第二结构配合连接，并且所述第一结构与所述第二结构之间可相对运动，以使所述滑移件40可相对于所述凸耳20在第一位置和第二位置之间往复运动，以及，所述滑移件40可相对于所述凸耳在所述第二位置转动至第三位置，并且所述滑移件40在转动的过程中不与所述凸耳20抵接。
所述主体10具有螺杆部11以及螺帽部12，所述螺杆部11用于与待连接的物体螺纹连接。其中，所述螺杆部11的一端与所述螺帽部12的第一端面连接，所述螺帽部12的第二端面与所述凸耳20连接，所述螺帽部12的第一端面与所述螺帽部12的第二端面为相对的两端面。应当理解是，所述螺杆部11的周缘可以是部分有螺纹，也可以是全部具有螺纹，即所述螺杆部11的螺纹段可以根据需要进行调整，以满足不同的使用场景。
如此，通过上述结构，在需要拧动所述主体10时，所述滑移件40可转动至所述第三位置，用户可直接用手拧动所述滑移件40以带动所述螺杆部11转动，从而实现所述螺丝100的拧紧或拧松，无需借助螺丝刀等工具，使用起来较为方便。
在一些实施例中，所述第一结构为连接臂30，所述第二结构为滑孔 411，所述连接臂30可于所述滑孔411内从第一位置滑动至第二位置。其中，所述连接臂30为具有一定长度的杆状物，其形状可以整体呈浑圆的轴状，也可以是多种形状的结合，例如可以是部分长方块状与部分圆轴状的组合。
下边将具体阐述当所述第一结构为连接臂30，所述第二结构为滑孔411时螺丝100的具体结构:
在一些实施例中，所述凸耳20设有通孔21，所述连接臂30的一端插装于所述通孔21，所述连接臂30的另一端安装所述滑移件40，即所述连接臂30贯穿所述滑移件40的滑孔411，并使得所述滑移件40套设在所述连接臂30且不脱离。其中，所述滑孔411为具有一定长度的长条孔，以使所述连接臂30于所述滑孔411中具有滑动空间，所述滑移件40与所述连接臂30之间可相对滑动。如此，所述连接臂30固定于所述凸耳20不移动，抽拉所述滑移件40，可以使所述滑移件40相对于所述螺帽部12于所述第一位置滑动至所述第二位置。而且，所述滑移件40可绕着所述连接臂30从所述第二位置转动至第三位置，所述滑移件40不与所述凸耳20抵接。应当理解的是，所述第二位置是指所述滑孔411的内壁抵接所述连接臂30并且所述滑移件40可绕着连接臂30转动时所处的位置，所述第一位置是指所述滑移件40未移动至所述第二位置之前所处的位置。所述第三位置是指所述滑动件40的中心线垂直或近似垂直于所述螺帽部12时所处的位置。需要说明的是，在滑动件40的中心线与螺帽部12垂直时，拧动螺杆11的力矩最大。
通过上述结构，在需要拧动所述螺杆11时，仅需将所述滑移件40相对于所述螺帽部12转动至第三位置，此时所述滑动件40相对于所述螺帽部12竖立起来，用户可直接用手拿捏所述滑移件40进行转动，从而带动所述螺杆部11转动，无需借助螺丝刀即可实现螺丝100的拧紧或拧松，使用起来较为方便。
应当理解的是，所述凸耳20与所述螺帽部12之间的连接方式，可以是通过焊接，也可以是通过压铸或者切削加工一体成型，还也可以是通过插接的方式实现连接，即所述凸耳20或所述螺帽部12中的一者设 有凸起(未标示)，剩余一者设置有凹槽(未标示)，请结合图3，所述凹槽的形状与所述凸起的形状相适配，所述凸起插装于所述凹槽，即可实现所述凸耳20与所述螺帽部12之间的连接。在本实施例中，所述凸耳20与所述螺帽部12一体成型，并且所述凸耳20的一侧面的形状与所述螺帽部12的周缘近似相同。
在一些实施例中，所述凸耳20与连接臂30可以通过焊接的方式固定于一起，此时所述凸耳20无需设置所述通孔21。安装时可先将所述连接臂30穿插所述滑孔411，随后将所述连接臂30的端部与所述凸耳20通过焊接固定，以此完成对所述滑移件40的安装。
请再次参阅图2，在一些实施例中，所述滑移件40包括滑移部41，所述滑移部41设有所述滑孔411，所述滑孔411贯穿所述滑移部41的相对两端，所述滑移部41通过所述滑移孔411套设于所述连接臂30。在本实施例中，所述滑孔411的形状呈腰形孔状，并且沿着垂直于所述连接臂30的中心轴线的方向，腰形孔的两相对内壁的距离大于所述连接臂30的口径。当然，所述滑孔411的形状亦可是其它的形状，例如矩形状。
进一步地，当所述连接臂30处于所述螺帽部12的中心位置时，所述连接臂30的中心轴线穿过所述螺帽部12的几何中心，并且所述滑移部41部分位于所述连接臂30的一侧端，所述滑移部41部分位于所述连接臂30的另一侧端。由此，当所述滑移部41通过所述滑孔411移动至所述第二位置并且转动至第三位置时，相较于所述滑移部41不从第一位置移动至第二位置而直接绕着所述连接臂30转动，所述滑移部41的整体长度可以获得更多的增长空间。如此当所述滑移部41转动至所述第三位置时，所述滑移部远离所述螺帽部12的一端与所述螺帽部12端面的距离更大，即拧动螺杆11的力矩最大，在克服所述螺杆部11转动所需的阻力一定时，用户所需施加的作用力则更小，即可以更加省力的拧动所述螺杆部11，使用起来更为方便。
请结合图2、图4-5，在一些实施例中，为了能使小孩、女生或老人等人群力气较小的人群能够使用该螺丝100，同时又不想用手直接拧动， 所述滑移件40还包括头部42，所述头部42的一端与所述滑移部41连接，所述头部42的另一端朝靠近所述滑孔411的方向凹陷并形成刀槽421。可理解的，所述刀槽用于供螺丝刀等工具插入，从而拧动所述螺杆部11，使用范围更广泛且方便。应当理解的是，所述刀槽421的形状可以是一字形，也可以是十字形，当然还可以是其它的形状，例如梅花形或六角形等。
进一步地，所述滑移件40还包括台肩部43，所述台肩部43由所述头部42的侧端朝远离所述滑孔411的方向延伸形成，当所述台肩部43与所述凸耳20抵接时，所述滑移件41复位至所述第一位置。可以理解的，当用户拧紧或拧松所述螺丝100后，可以将所述滑移件40绕着所述连接臂30转动，直至所述滑移部41与所述螺帽部12平行，此时所述滑移件40处于所述第二位置，随后将所述头部42朝着所述连接臂30的方向推动，直至所述台肩部43与所述凸耳20抵接，此时表明所述滑移件40复位至所述第一位置。所述滑移件40可收纳于凸耳20与螺帽部12第二端面形成的收容槽，在实现免工具装配和拆卸螺丝的同时有效减小螺丝体积。
在一些实施例中，所述滑移件40设有防滑条纹401，所述防滑条纹401用于增大所述滑移件40表面的粗糙度，避免用户拧动所述滑移件40时打滑。在本实施例中，所述防滑条纹401设置于所述头部42的两端面。应当理解的是，所述防滑条纹401的形状可以是波浪形状的条纹，也可以是其它形状的条纹，例如Z字形状的条纹。在本实施例中，所述防滑条纹401的形状呈波浪形的条纹，波浪形的防滑条纹410除了可以增大所述头部42端面的表面粗糙度之外，还能使沾染于用户指头上的汗液或水滴滑落于波浪形条纹凹陷处，避免用户指头与头部42在拧动时出现打滑。在一些其它的实施例中，所述滑移部41亦设有所述防滑条纹401。
在一些实施例中，所述头部42的外轮廓设置成圆弧状，以避免用户在拧动所述螺丝时打滑而割伤用户的指头。在本实施例中，所述头部42与所述滑移部41连接形成的块状物的形状呈蘑菇状，当所述滑移件 40复位至第一位置时，所述头部42的外轮廓恰好与所述螺帽部12的边沿重合，使得螺丝100整体规则美观。
在一些实施例中，所述凸耳20的数量为两个，分别为第一凸耳23以及第二凸耳24，所述第一凸耳23与所述第二凸耳24对称设于所述螺帽部12的第二端面，所述连接臂30的一端插装于所述第一凸耳23，所述连接臂30的另一端插装于所述第二凸耳24。在本实施例中，所述连接臂30的中心连线处于所述螺帽部12的直径所在的直线上，因而所述滑移件40可绕着所述连接臂30转动的角度大于0°小于180°。如此，通过所述第一凸耳23与所述第二凸耳24共同限制所述连接臂30不移动，可以使所述螺丝100在使用过程中更为稳固。当然，若是所述凸耳20的数量仅有一个是，所述连接臂30的一端插装于所述通孔21，所述连接臂30的另一端栓有滑移件40，并且所述连接臂30的另一端端部尺寸略大于所述滑孔411的口径，避免所述滑移件40脱离所述连接臂30。
本发明实施例提供的螺丝100，可以通过所述第一结构与所述第二结构的配合连接，以及，第一结构与第二结构之间的相对运动，使得滑移件40可相对于所述螺帽部12从第一位置移动至第二位置，并且，所述滑移件40可相对于所述螺帽部12从第二位置转动至第三位置，使得用户可直接用手拿捏所述滑移件40进行转动以实现螺丝的拧紧或拧松，无需借助螺丝刀即可手拧螺丝，使用起来较为方便。
请结合图6-7，本发明另一实施例提供的螺丝100'，其同样具有上述实施例中的主体10、凸耳20以及滑移件40，所述螺丝100'与上述实施例的区别在于：所述第一结构为滑孔411'，所述第二结构为连接臂30'，也即，所述凸耳20设置有所述滑孔411'，所述滑移件40设置有连接臂30'，所述滑移件40可带动所述连接臂30'于所述滑孔411'内从第一位置滑动至第二位置，并且所述滑移件40可相对于所述螺帽部12在所述第二位置转动至第三位置并且所述滑移件40不与所述凸耳20抵接。
其中，所述凸耳20的所述滑孔411'，其形状与上述实施例中的滑孔 411的形状不同，所述滑孔411'由长条形的方孔4111'以及圆孔4112'两部分组成，所述方孔4111'与所述圆孔4112'连通。所述方孔4111'具有长边以及短边，所述长边长于所述短边，所述圆孔4112'的直径大于所述短边的尺寸。在本实施例中，所述第一位置是指所述连接臂30'处于所述方孔4111'远离所述圆孔4112'的一端时的位置，所述第二位置是指所述连接臂30'处于所述圆孔4112'内时的位置。
所述连接臂30'包括第一端部、第二端部以及中部段，所述中部段的两端分别连接所述第一端部以及所述第二端部，所述第一端部以及所述第二端部均是插装于所述滑孔411'的部分，所述第一端部以及所述第二端部需采用长方形状，并且所述第一端部以及所述第二端部的形状均与所述方孔4111'的形状相适配，同时第一端部的长边需大于所述方孔4111'的短边。如此，当所述连接臂30'相对于所述凸耳20转动90°或近似90°时，所述第一端部及所述第二端部的长边均与所述方孔4111'的短边抵接，以使得拧动所述滑移件40时可驱使所述螺杆部11转动。
当需要拧紧或拧松所述螺丝100'时，仅需移动所述滑移件40，以带动所述连接臂30'从第一位置移动至第二位置，随后将所述滑移件40绕着所述连接臂30'的中心轴线转动，直至所述连接臂30'的第一端部或第二端部的长边抵接所述方孔4111'的短边，即所述滑移件40带动所述连接臂30'转动了大约90°，此时所述滑移件40相对于所述螺帽部12处于竖立的状态，用户可以直接用手拧动所述滑移件40即可实现拧松或拧紧所述螺丝100。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (10)

  1. 一种螺丝，包括螺杆部以及螺帽部，所述螺帽部的第一端面与所述螺杆部连接，其特征在于，包括:
    凸耳，安装于所述螺帽部的第二端面，所述凸耳设有第一结构；
    滑移件，安装于所述凸耳，并且所述滑移件设置有第二结构，所述第一结构与所述第二结构配合连接，并且所述第一结构与所述第二结构之间可相对运动，以使所述滑移件可相对于所述螺帽部在第一位置和第二位置之间往复运动；以及，所述滑移件可相对于所述螺帽部在所述第二位置转动至第三位置并且所述滑移件不与所述凸耳抵接。
  2. 根据权利要求1所述的螺丝，其特征在在于，所述第一结构为滑孔，所述第二结构为连接臂，所述连接臂贯穿所述滑孔，并且所述连接臂可于所述滑孔中从所述第一位置滑动至所述第二位置，以带动所述滑移件移动。
  3. 根据权利要求1所述的螺丝，其特征在于，所述第一结构为连接臂，所述第二结构为滑孔，所述连接臂的一端贯穿所述滑孔，所述连接臂的另一端与所述凸耳连接，且所述滑移件通过所述滑孔从所述第一位置移动至所述第二位置，并且所述滑移件可绕着所述连接臂的中心轴线转动至第三位置。
  4. 根据权利要求3所述的螺丝，其特征在于，所述滑移件包括滑移部，所述滑移部设有所述滑孔。
  5. 根据权利要求4所述的螺丝，其特征在于，所述滑移件还包括头部，所述头部的一端与所述滑移部连接，所述头部的另一端朝靠近滑孔的方向凹陷并形成刀槽，所述刀槽的形状包括一字型或十字形。
  6. 根据权利要求5所述的螺丝，其特征在于，所述凸耳与所述螺帽 部的第二端面形成收容槽；所述滑移件还包括台肩部，所述头部的侧端朝远离所述滑孔的方向延伸以形成所述台肩部，当所述台肩部与所述凸耳抵接时，所述滑移件复位至所述第一位置并收容于所述收容槽。
  7. 根据权利要求1所述的螺丝，其特征在于，所述滑移件设有防滑条纹。
  8. 根据权利要求3所述的螺丝，其特征在于，所述滑孔的形状呈腰形孔状。
  9. 根据权利要求3所述的螺丝，其特征在于，所述连接臂的中心轴线穿过所述螺帽部的几何中心，并且所述滑移件部分位于所述连接臂的一侧端，所述滑移件部分位于所述连接臂的另一侧端。
  10. 根据权利要求3-9任意一项所述的螺丝，其特征在于，所述凸耳与所述螺帽部一体成型；所述凸耳包括第一凸耳以及第二凸耳，所述第一凸耳与所述第二凸耳对称设于所述螺帽部的第二端面。
PCT/CN2022/084130 2021-04-28 2022-03-30 一种螺丝 WO2022228009A1 (zh)

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CN113280030A (zh) * 2021-04-28 2021-08-20 深圳市道通智能航空技术股份有限公司 一种螺丝

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CN212838861U (zh) * 2020-08-19 2021-03-30 浙江大华技术股份有限公司 手拧螺钉
CN113280030A (zh) * 2021-04-28 2021-08-20 深圳市道通智能航空技术股份有限公司 一种螺丝
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US5947671A (en) * 1998-01-30 1999-09-07 Power Tool Holders Incorporated Hand actuable clamping device with circumferentially extending tightening members
CN204113848U (zh) * 2014-09-15 2015-01-21 江门市鹏程头盔有限公司 一种免工具操作螺丝组件
US20170363135A1 (en) * 2016-06-21 2017-12-21 Paul Kristen, Inc. Fastener
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CN207333414U (zh) * 2017-06-30 2018-05-08 深圳市洲明科技股份有限公司 手拧螺丝钉
CN212838861U (zh) * 2020-08-19 2021-03-30 浙江大华技术股份有限公司 手拧螺钉
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CN215521557U (zh) * 2021-04-28 2022-01-14 深圳市道通智能航空技术股份有限公司 一种螺丝

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