WO2018205790A1 - 一种单边旋转式弧形锁 - Google Patents

一种单边旋转式弧形锁 Download PDF

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Publication number
WO2018205790A1
WO2018205790A1 PCT/CN2018/082590 CN2018082590W WO2018205790A1 WO 2018205790 A1 WO2018205790 A1 WO 2018205790A1 CN 2018082590 W CN2018082590 W CN 2018082590W WO 2018205790 A1 WO2018205790 A1 WO 2018205790A1
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WO
WIPO (PCT)
Prior art keywords
housing
arc
knob
adjuster
handle
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PCT/CN2018/082590
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English (en)
French (fr)
Inventor
张永军
李国强
高志强
Original Assignee
深圳市光祥科技股份有限公司
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Application filed by 深圳市光祥科技股份有限公司 filed Critical 深圳市光祥科技股份有限公司
Priority to EP18729016.8A priority Critical patent/EP3536881B1/en
Priority to US16/012,730 priority patent/US10711490B2/en
Publication of WO2018205790A1 publication Critical patent/WO2018205790A1/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
    • 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
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0628—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship allowing for adjustment parallel or perpendicular to the plane of the sheets or plates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • 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
    • F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
    • 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
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B2005/0678—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in abutting relationship

Definitions

  • the present invention relates to the field of connecting components, and more particularly to a single-sided rotary arc lock.
  • the arc-shaped lock in the prior art has a complicated structure and is very difficult to maintain, and has a high requirement for verticality and an easy adjustment of the angle. Therefore, it is necessary to develop a curved lock that is convenient for adjusting the angle.
  • the object of the present invention is to provide a single-sided rotary arc lock, which has a simple structure, convenient operation and convenient adjustment of the angle.
  • a single-sided rotary arc lock includes an adjustment mechanism disposed on a first housing and a tensioning mechanism disposed on the second housing, the adjustment mechanism including a curvature adjuster rotatably coupled to the first housing, the curvature The adjuster is disposed along the circumferential direction thereof with a plurality of protrusions for adjusting an angle between the first housing and the second housing, the protrusion is provided with a groove, and the tensioning mechanism comprises a matching groove for locking An adjustment rod of a housing and a second housing.
  • the number of the protrusions is nine, and the nine protrusions are uniformly arranged along the circumferential direction of the curvature adjuster, and the radial lengths of the nine protrusions gradually increase along the circumferential direction of the curvature adjuster.
  • the arc adjuster is rotatably connected to the first housing through the rotating shaft, and the rotating shaft is sleeved on the upper and lower ends of the arc adjuster.
  • the first housing is provided with a receiving groove for mounting the curvature adjuster, and the upper portion of the receiving groove is provided with a cover plate.
  • the rotating shaft is provided at the upper portion of the cover plate with a first knob for adjusting the rotation angle of the arc adjuster and a nut for fixing the first knob.
  • one end of the adjusting rod is provided with a chuck
  • the other end of the adjusting rod is provided with a second knob
  • the chuck passes through the groove, and the second knob is rotated, so that the chuck and the concave
  • the slots are staggered to lock the arc adjuster; when unlocking, the second knob is rotated such that the chuck is disposed in parallel with the groove, and the second knob is moved outwardly so that the chuck is disengaged from the groove to unlock the arc adjuster.
  • the tensioning mechanism further includes a fixing base fixedly coupled to the second housing and a handle threadedly coupled to the fixing seat; when locking, rotating the handle to move the handle outward relative to the fixing seat until the handle interferes with the second knob To tighten the adjusting lever and lock the arc adjuster; when unlocking, rotate the handle in the opposite direction to move the handle inward relative to the fixed seat until the handle is separated from the second knob to release the adjusting lever, thereby unlocking the arc adjuster .
  • the adjusting rod is sleeved with a spring, and the two ends of the spring respectively interfere with the second knob and the handle.
  • the invention has the beneficial effects that the single-side rotary arc lock of the invention realizes the adjustment of the angle between the first casing and the second casing through the arc adjuster rotatably connected with the first casing, and is realized by the tensioning mechanism
  • the locking of the first housing and the second housing is simple in structure, convenient in operation, and convenient for adjusting the angle.
  • FIG. 1 is a schematic view showing the installation of a single-sided rotary arc lock according to an embodiment of the present invention.
  • FIG. 2 is a perspective exploded view of a one-side rotary arc lock according to an embodiment of the present invention.
  • FIG. 3 is a perspective exploded view of a single-sided rotary arc lock according to an embodiment of the present invention.
  • FIG. 4 is a schematic perspective view showing the structure of a single-sided rotary arc lock according to an embodiment of the present invention.
  • Figure 5 is a top plan view of a one-sided rotary arc lock in accordance with an embodiment of the present invention.
  • Figure 6 is a plan view of an adjustment mechanism of an embodiment of the present invention.
  • Figure 7 is a cross-sectional view taken along line AA of Figure 6.
  • FIG. 8 is a schematic perspective structural view of a curvature adjuster according to an embodiment of the present invention.
  • Figure 9 is a plan view of a radian adjuster in accordance with an embodiment of the present invention.
  • FIG. 10 is a schematic view showing the unlocked state of the single-sided rotary arc lock according to the embodiment of the present invention.
  • Figure 11 is a schematic view showing the locked state of the single-sided rotary arc lock according to the embodiment of the present invention.
  • Fig. 12 is a first schematic view showing an angle adjustment state of the adjusting mechanism according to the embodiment of the present invention.
  • Figure 13 is a second schematic diagram of the angle adjustment state of the adjustment mechanism of the embodiment of the present invention.
  • Fig. 14 is a third schematic diagram showing the angle adjustment state of the adjusting mechanism according to the embodiment of the present invention.
  • a single-sided rotary arc lock includes an adjustment mechanism 10 disposed on the first housing 30 and a tensioning mechanism 20 disposed on the second housing 40.
  • the adjustment mechanism 10 includes a curvature adjuster 11 rotatably coupled to the first housing 30.
  • the curvature adjuster 11 is provided with a plurality of adjustments for the first housing 30 along the circumferential direction thereof.
  • a projection 111 at an angle to the second housing 40 is provided with a recess 112.
  • the tensioning mechanism 20 includes an adjustment rod 21 that cooperates with the recess 112 for locking the first housing 30 and the second housing 40.
  • the adjustment of the angle between the first housing 30 and the second housing 40 is achieved by the curvature adjuster 11 rotatably coupled to the first housing 30, and the first housing 30 and the second housing 40 are realized by the tensioning mechanism 20.
  • the locking is simple in structure and convenient in operation, and the angle adjustment is convenient.
  • the number of the protrusions 111 is nine, and the nine protrusions 111 are uniformly arranged along the circumferential direction of the curvature adjuster 11, and the radial lengths of the nine protrusions 111 are along the arc.
  • the circumferential direction of the adjuster 11 is gradually increased so that the angle of rotation between the first housing 30 and the second housing 40 is 2.5° each time one projection 111 of the arc adjuster 11 is rotated.
  • the angle between the end surface of the curvature adjuster and the bottom surface of the first casing is set to P, P is 87.5° in FIG. 12, and P is 90° in FIG. 13, P in FIG. It is 92.5°.
  • the curvature adjuster 11 is rotatably coupled to the first housing 30 via the rotating shaft 12, and the rotating shaft 12 is sleeved with bearings 13 at both upper and lower ends of the arc adjuster 11.
  • the arrangement of the bearing 13 can reduce the frictional force during the rotation of the arc adjuster 11, so that the rotation of the arc adjuster 11 is smoother.
  • the first housing 30 is provided with a receiving groove 31 for mounting the curvature adjuster 11, and an upper portion of the receiving groove 31 is provided with a cover plate 14.
  • the cover plate 14 cooperates with the receiving groove 31 to form a cavity, and the arc adjuster 11 is sealed in the cavity to protect the curvature adjuster 11.
  • the rotating shaft 12 is provided at the upper portion of the cover plate 14 with a first knob 15 for adjusting the rotation angle of the curvature adjuster 11 and a nut 16 for fixing the first knob 15.
  • the first knob 15 and the curvature adjuster 11 are both fixed on the rotating shaft 12, and when the first knob 15 is rotated, the rotation of the curvature adjuster 11 can be realized.
  • the setting of the nut 16 acts as a limit on the first knob 15 to prevent the first knob 15 from coming off the rotating shaft 12.
  • one end of the adjusting rod 21 is provided with a chuck 211, and the other end of the adjusting rod 21 is provided with a second knob 22; when locked, the second knob 22 is pressed, so that the chuck 211 passes through the groove 112, Rotating the second knob 22 so that the chuck 211 is interlaced with the groove 112 to lock the curvature adjuster 11; when unlocking, the second knob 22 is rotated, so that the chuck 211 is disposed in parallel with the groove 112, and the second knob 22 is outwardly Moving, the chuck 211 is disengaged from the recess 112 to unlock the arc adjuster 11.
  • the tensioning mechanism 20 further includes a fixing base 23 fixedly coupled to the second housing 40 and a handle 24 threadedly coupled to the fixing base 23; when locking, the handle 24 is rotated such that the handle 24 is opposite to the fixed seat 23 Moving outward until the handle 24 interferes with the second knob 22 to tighten the adjustment lever 21, thereby locking the curvature adjuster 11; when unlocking, the handle 24 is rotated in the opposite direction, so that the handle 24 moves inwardly relative to the fixed seat 23 until the handle The second knob 22 is separated from the second knob 22 to release the adjustment lever 21, thereby unlocking the curvature adjuster 11.
  • the adjusting rod 21 is sleeved with a spring 25, and the two ends of the spring 25 are respectively in contact with the second knob 22 and the handle 24.
  • the spring 25 acts to reset the second knob 22.
  • the operation method of the single-sided rotary arc lock of the present invention is as follows: as shown in FIG. 11, when locked, the second knob 22 is pressed, so that the chuck 211 passes through the groove 112, and the second knob 22 is rotated, so that the card The head 211 is interlaced with the groove 112, and then the handle 24 is rotated, so that the handle 24 is moved outward relative to the fixed seat 23 until the handle 24 is in contact with the second knob 22 to tighten the adjusting rod 21, thereby locking the curvature adjuster 11; As shown in FIG. 11, when locked, the second knob 22 is pressed, so that the chuck 211 passes through the groove 112, and the second knob 22 is rotated, so that the card The head 211 is interlaced with the groove 112, and then the handle 24 is rotated, so that the handle 24 is moved outward relative to the fixed seat 23 until the handle 24 is in contact with the second knob 22 to tighten the adjusting rod 21, thereby locking the curvature adjuster 11; As shown in FIG. 11, when locked, the second
  • the handle 24 when unlocking, the handle 24 is rotated in the opposite direction, so that the handle 24 is moved inwardly relative to the fixed seat 23 until the handle 24 is separated from the second knob 22 to release the adjustment lever 21, press and rotate the second
  • the knob 22 is disposed such that the chuck 211 is disposed in parallel with the groove 112, and the second knob 22 is released, so that the second knob 22 moves outward under the force of the spring 25.
  • the chuck 211 is disengaged from the groove 112, thereby unlocking the arc.

Abstract

一种单边旋转式弧形锁，包括设置在第一壳体（30）上的调节机构（10）以及设置在第二壳体（40）上的拉紧机构（20），调节机构（10）包括与第一壳体（30）转动连接的弧度调节器（11），弧度调节器（11）沿其周向设置有多个用于调节第一壳体（30）和第二壳体（40）之间角度的凸起（111），凸起（111）上设置有凹槽（112），拉紧机构（20）包括与凹槽（112）相配合用于锁定第一壳体（30）和第二壳体（40）的调节杆（21），通过与第一壳体（30）转动连接的弧度调节器（11）实现第一壳体（30）和第二壳体（40）之间角度的调节，通过拉紧机构（20）来实现第一壳体（30）和第二壳体（40）的锁定。

Description

一种单边旋转式弧形锁 技术领域
本发明涉及连接部件技术领域，尤其涉及一种单边旋转式弧形锁。
背景技术
现有技术中的弧形锁，其结构比较复杂，维修非常困难，其对垂直度要求较高，角度不易调节。因此，有必要研发一种方便调节角度的弧形锁。
发明内容
本发明的目的在于提供一种单边旋转式弧形锁，其结构简单，操作方便，便于实现角度的调节。
为达此目的，本发明采用以下技术方案：
一种单边旋转式弧形锁，包括设置在第一壳体上的调节机构以及设置在第二壳体上的拉紧机构，调节机构包括与第一壳体转动连接的弧度调节器，弧度调节器沿其周向设置有多个用于调节第一壳体和第二壳体之间角度的凸起，凸起上设置有凹槽，拉紧机构包括与凹槽相配合用于锁定第一壳体和第二壳体的调节杆。
其中，凸起的数量为九个，九个凸起沿弧度调节器的周向均匀设置，九个凸起的径向长度沿弧度调节器的周向逐渐增加。
其中，弧度调节器通过旋转轴与第一壳体转动连接，旋转轴在弧度调节器的上下两端均套设有轴承。
其中，第一壳体设置有用于安装弧度调节器的容纳槽，容纳槽的上部设置有盖板。
其中，旋转轴在盖板的上部设置有用于调节弧度调节器旋转角度的第一旋 钮以及用于固定第一旋钮的螺母。
其中，调节杆的一端设置有卡头，调节杆的另一端设置有第二旋钮；上锁时，按下第二旋钮，使得卡头穿过凹槽，旋转第二旋钮，使得卡头与凹槽交错设置，以锁定弧度调节器；解锁时，旋转第二旋钮，使得卡头与凹槽平行设置，第二旋钮向外移动，使得卡头从凹槽内脱出，以解锁弧度调节器。
其中，拉紧机构还包括与第二壳体固定连接的固定座以及与固定座螺纹连接的把手；上锁时，旋转把手，使得把手相对固定座向外移动，直至把手与第二旋钮相抵触，以拉紧调节杆，进而锁定弧度调节器；解锁时，反方向旋转把手，使得把手相对固定座向内移动，直至把手与第二旋钮相分离，以松开调节杆，进而解锁弧度调节器。
其中，调节杆上套设有弹簧，弹簧的两端分别与第二旋钮和把手相抵触。
本发明的有益效果：本发明的单边旋转式弧形锁通过与第一壳体转动连接的弧度调节器实现第一壳体和第二壳体之间角度的调节，通过拉紧机构来实现第一壳体和第二壳体的锁定，其结构简单，操作方便，便于实现角度的调节。
附图说明
图1是本发明实施例的单边旋转式弧形锁的安装示意图。
图2是本发明实施例的单边旋转式弧形锁的立体分解示意图一。
图3是本发明实施例的单边旋转式弧形锁的立体分解示意图二。
图4是本发明实施例的单边旋转式弧形锁的立体结构示意图。
图5是本发明实施例的单边旋转式弧形锁的俯视图。
图6是本发明实施例的调节机构的俯视图。
图7是图6中AA剖面的剖视图。
图8是本发明实施例的弧度调节器的立体结构示意图。
图9是本发明实施例的弧度调节器的俯视图。
图10是本发明实施例的单边旋转式弧形锁的解锁状态示意图。
图11是本发明实施例的单边旋转式弧形锁的上锁状态示意图。
图12是本发明实施例的调节机构的角度调节状态示意图一。
图13是本发明实施例的调节机构的角度调节状态示意图二。
图14是本发明实施例的调节机构的角度调节状态示意图三。
附图标记如下：
10-调节机构；11-弧度调节器；111-凸起；112-凹槽；12-旋转轴；13-轴承；14-盖板；15-第一旋钮；16-螺母；20-拉紧机构；21-调节杆；211-卡头；22-第二旋钮；23-固定座；24-把手；25-弹簧；30-第一壳体；31-容纳槽；40-第二壳体。
具体实施方式
下面结合图1至图14并通过具体实施例来进一步说明本发明的技术方案。
如图1至图7所示，一种单边旋转式弧形锁，包括设置在第一壳体30上的调节机构10以及设置在第二壳体40上的拉紧机构20。如图2、图6和图7所示，调节机构10包括与第一壳体30转动连接的弧度调节器11，弧度调节器11沿其周向设置有多个用于调节第一壳体30和第二壳体40之间角度的凸起111，凸起111上设置有凹槽112。如图3所示，拉紧机构20包括与凹槽112相配合用于锁定第一壳体30和第二壳体40的调节杆21。
通过与第一壳体30转动连接的弧度调节器11实现第一壳体30和第二壳体40之间角度的调节，通过拉紧机构20来实现第一壳体30和第二壳体40的锁定，其结构简单，操作方便，便于实现角度的调节。
本实施例中，如图8和图9所示，凸起111的数量为九个，九个凸起111 沿弧度调节器11的周向均匀设置，九个凸起111的径向长度沿弧度调节器11的周向逐渐增加，使得每转动弧度调节器11的一个凸起111时，实现第一壳体30和第二壳体40之间的转动角度为2.5°。如图12至图14所示，弧度调节器的端面与第一壳体的底面之间的夹角定为P，图12中P为87.5°，图13中P为90°，图14中P为92.5°。
本实施例中，弧度调节器11通过旋转轴12与第一壳体30转动连接，旋转轴12在弧度调节器11的上下两端均套设有轴承13。轴承13的设置，可减少弧度调节器11转动过程中的摩擦力，使得弧度调节器11的转动更加顺畅。
本实施例中，第一壳体30设置有用于安装弧度调节器11的容纳槽31，容纳槽31的上部设置有盖板14。盖板14与容纳槽31相配合组成腔体，将弧度调节器11密封在腔体内，对弧度调节器11起到保护的作用。
本实施例中，旋转轴12在盖板14的上部设置有用于调节弧度调节器11旋转角度的第一旋钮15以及用于固定第一旋钮15的螺母16。优选地，第一旋钮15、弧度调节器11均固定在旋转轴12上，当旋转第一旋钮15时，可实现弧度调节器11的旋转。螺母16的设置，对第一旋钮15起到限位的作用，防止第一旋钮15从旋转轴12上脱出。
本实施例中，调节杆21的一端设置有卡头211，调节杆21的另一端设置有第二旋钮22；上锁时，按下第二旋钮22，使得卡头211穿过凹槽112，旋转第二旋钮22，使得卡头211与凹槽112交错设置，以锁定弧度调节器11；解锁时，旋转第二旋钮22，使得卡头211与凹槽112平行设置，第二旋钮22向外移动，使得卡头211从凹槽112内脱出，以解锁弧度调节器11。
本实施例中，拉紧机构20还包括与第二壳体40固定连接的固定座23以及与固定座23螺纹连接的把手24；上锁时，旋转把手24，使得把手24相对固定 座23向外移动，直至把手24与第二旋钮22相抵触，以拉紧调节杆21，进而锁定弧度调节器11；解锁时，反方向旋转把手24，使得把手24相对固定座23向内移动，直至把手24与第二旋钮22相分离，以松开调节杆21，进而解锁弧度调节器11。
本实施例中，调节杆21上套设有弹簧25，弹簧25的两端分别与第二旋钮22和把手24相抵触。弹簧25对第二旋钮22起到复位的作用。
本发明的单边旋转式弧形锁的操作方法如下：如图11所示，上锁时，按下第二旋钮22，使得卡头211穿过凹槽112，旋转第二旋钮22，使得卡头211与凹槽112交错设置，再旋转把手24，使得把手24相对固定座23向外移动，直至把手24与第二旋钮22相抵触，以拉紧调节杆21，进而锁定弧度调节器11；如图10所示，解锁时，反方向旋转把手24，使得把手24相对固定座23向内移动，直至把手24与第二旋钮22相分离，以松开调节杆21，按下并旋转第二旋钮22，使得卡头211与凹槽112平行设置，松开第二旋钮22，使得第二旋钮22在弹簧25的作用力下向外移动，卡头211从凹槽112内脱出，进而解锁弧度调节器11。
以上内容仅为本发明的较佳实施例，对于本领域的普通技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，本说明书内容不应理解为对本发明的限制。

Claims (8)

  1. 一种单边旋转式弧形锁，其特征在于，包括设置在第一壳体上的调节机构以及设置在第二壳体上的拉紧机构，所述调节机构包括与所述第一壳体转动连接的弧度调节器，所述弧度调节器沿其周向设置有多个用于调节所述第一壳体和所述第二壳体之间角度的凸起，所述凸起上设置有凹槽，所述拉紧机构包括与所述凹槽相配合用于锁定所述第一壳体和所述第二壳体的调节杆。
  2. 根据权利要求1所述的单边旋转式弧形锁，其特征在于，所述凸起的数量为九个，九个所述凸起沿所述弧度调节器的周向均匀设置，九个所述凸起的径向长度沿所述弧度调节器的周向逐渐增加。
  3. 根据权利要求1所述的单边旋转式弧形锁，其特征在于，所述弧度调节器通过旋转轴与所述第一壳体转动连接，所述旋转轴在所述弧度调节器的上下两端均套设有轴承。
  4. 根据权利要求3所述的单边旋转式弧形锁，其特征在于，所述第一壳体设置有用于安装所述弧度调节器的容纳槽，所述容纳槽的上部设置有盖板。
  5. 根据权利要求4所述的单边旋转式弧形锁，其特征在于，所述旋转轴在所述盖板的上部设置有用于调节所述弧度调节器旋转角度的第一旋钮以及用于固定所述第一旋钮的螺母。
  6. 根据权利要求1所述的单边旋转式弧形锁，其特征在于，所述调节杆的一端设置有卡头，所述调节杆的另一端设置有第二旋钮；上锁时，按下所述第二旋钮，使得所述卡头穿过所述凹槽，旋转所述第二旋钮，使得所述卡头与所述凹槽交错设置，以锁定所述弧度调节器；解锁时，旋转所述第二旋钮，使得所述卡头与所述凹槽平行设置，所述第二旋钮向外移动，使得所述卡头从所述凹槽内脱出，以解锁所述弧度调节器。
  7. 根据权利要求6所述的单边旋转式弧形锁，其特征在于，所述拉紧机构 还包括与所述第二壳体固定连接的固定座以及与所述固定座螺纹连接的把手；上锁时，旋转所述把手，使得所述把手相对所述固定座向外移动，直至所述把手与所述第二旋钮相抵触，以拉紧所述调节杆，进而锁定所述弧度调节器；解锁时，反方向旋转所述把手，使得所述把手相对所述固定座向内移动，直至所述把手与所述第二旋钮相分离，以松开所述调节杆，进而解锁所述弧度调节器。
  8. 根据权利要求7所述的单边旋转式弧形锁，其特征在于，所述调节杆上套设有弹簧，所述弹簧的两端分别与所述第二旋钮和所述把手相抵触。
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