WO2021189748A1 - 一种筋膜枪双支撑旋转结构 - Google Patents

一种筋膜枪双支撑旋转结构 Download PDF

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Publication number
WO2021189748A1
WO2021189748A1 PCT/CN2020/106887 CN2020106887W WO2021189748A1 WO 2021189748 A1 WO2021189748 A1 WO 2021189748A1 CN 2020106887 W CN2020106887 W CN 2020106887W WO 2021189748 A1 WO2021189748 A1 WO 2021189748A1
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WIPO (PCT)
Prior art keywords
lock
casing
base
connecting ring
supporting
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PCT/CN2020/106887
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English (en)
French (fr)
Inventor
韩健挺
韩长洪
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浙江百隆塑料制品有限公司
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Publication of WO2021189748A1 publication Critical patent/WO2021189748A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive

Definitions

  • the invention belongs to the technical field of fascia gun massage, and in particular relates to a double-supporting rotating structure of the fascia gun.
  • Fascia gun also called deep myofascial impact instrument, massage gun. It is a device for deep relaxation of myofascial membrane. It is suitable for physical massage after exercise and fitness. It can reduce muscle stiffness and soreness, relieve muscle fatigue, accelerate blood circulation, and achieve the purpose of improving the health of body soft tissues.
  • the prior art fascia gun generally has a fixed connection between the handle and the hammer body, and cannot rotate the angle. The user needs to change the position of the handle when using it to achieve the hammering gun head aligning with the part that needs to be relaxed, which is inconvenient for storage; When it is carried, it is also inconvenient because of its fixed structural shape.
  • the present invention provides a double-supporting and rotating structure of the fascia gun, which can make the handle and the body rotate mutually, so that the user can use More convenient.
  • a fascia gun dual-support rotating structure including a handle and a casing
  • the upper end of the handle is fixed with two mutually parallel casing support parts
  • the casing support part The through holes are arranged on the upper part, and the through holes on the two housing support parts are aligned.
  • the two sides of the housing are respectively fixed with connecting rings that cooperate with the two through holes, and the connecting rings can only rotate on their own.
  • one of the connecting rings is provided with a lock disc with a coaxially distributed annular structure, the lock disc is fixedly arranged on the casing, and the inner side of the lock disc is evenly provided with a number of clamping grooves around the center line.
  • the connecting ring with the lock disc is sleeved with a lock that can only slide back and forth along the center line of the connecting ring.
  • the lock includes a first base, and the center of the first base is fixedly connected to the sleeve
  • the first bases are respectively located on both sides of the lock disc, and at least two clamping blocks that cooperate with the clamping grooves are uniformly fixed and distributed on the outer surface of the first center column, and there is a space between the clamping blocks and the first base
  • Between the lock and the casing is provided with a spring that can drive the lock to reset and make the clamping block embedded in the clamping groove.
  • the casing and the handle are connected in rotation with the casing supporting part through a connection ring provided, and the clamping block on the lock buckle cooperates with the clamping groove of the lock disc to limit the position.
  • the block is embedded in the clamping slot, the casing cannot rotate.
  • the lock moves to the inside of the casing, and the clamping block is separated from the clamping slot and installed in the casing at the same time.
  • the spring between the first base and the casing is compressed, and at this time, the casing and the handle can be relatively rotated.
  • the elastic force of the spring will automatically return the lock to its original position.
  • the connecting block is stuck and cannot be rotated, and thus the fixed case cannot be rotated.
  • the arrangement of the first fixing block can ensure that the displacement of the lock catch will not exceed the initial position of the lock catch when the lock catch is rebounded by the spring.
  • the minimum angle fixed after the casing is rotated is the angle between the adjacent clamping grooves.
  • a gap is left between the connecting ring and the lock disc, one end of the spring is embedded in the gap, and the other end abuts against the first base.
  • a buckle is provided in the connection ring where the lock disc is not provided, the buckle includes a second base, and the center of the second base is fixedly connected with a first sleeve sleeved in the corresponding connection ring.
  • Two center columns the second center column is provided with a limiting groove, the outer end of the second center column is fixedly connected with a second fixing block protruding outward with respect to the outer surface of the second center column, a second base and a second fixing block Are respectively located on both sides of the connecting ring, the second base is attached to the housing support portion, the second fixing block is attached to the inner side of the connecting ring; the inner side of the connecting ring is fixedly arranged There is a limit block matched with the limit slot.
  • the limit groove on the buckle cooperates with the limit block on the inner side of the connecting ring, which can make the buckle rotate with the casing, and the second base and the second fixed block on the buckle can support the corresponding casing
  • the casing includes an upper casing and a lower casing, and the upper casing and the lower casing are fixedly connected by screws.
  • the first central column has a circular ring structure
  • the outer end of the first central column is provided with grooves penetrating both sides of the first central column, there are two first fixed blocks, and two first fixed blocks They are respectively arranged on both sides of the groove.
  • the groove on the first center post can cause the first fixed block to be forced to drive the first center post to produce a certain deformation, which facilitates the installation of the first center post into the lock disc.
  • the second central column has a circular ring structure
  • the number of the second fixing blocks is two
  • the two second fixing blocks are respectively arranged on both sides of the limiting groove.
  • the two housing support parts are symmetrically arranged at the upper end of the handle.
  • the present invention has the following beneficial effects: the casing can be used after being rotated to a certain angle, which is convenient for users to use at different angles; when the casing is rotated to an angle parallel to the handle, the ribs can be reduced.
  • the membrane gun occupies a volume, which is easy to carry and store.
  • Figure 1 is a schematic diagram of the overall structure of the invention
  • Figure 2 is a schematic diagram of the structure of the handle
  • Figure 3 is a schematic diagram of the structure of one side of the casing
  • Figure 4 is a schematic diagram of the structure of the other side of the casing
  • Figure 5 is a structural diagram of the handle on the side of the lock and the lower casing
  • Figure 6 is a structural diagram of the handle on the buckle side and the lower casing
  • Figure 7 is a schematic diagram of the structure of the lock
  • Figure 8 is a schematic diagram of the structure of the buckle.
  • a dual-support rotating structure for a fascia gun includes a handle 1 and a casing 2.
  • the casing 2 includes an upper casing 21 and a lower casing 22, and the upper casing 21 and the lower casing
  • the shells 22 are fixedly connected by screws.
  • the upper end of the handle 1 is fixedly provided with two housing support parts 12 parallel to each other, and the two housing support parts 12 are symmetrically arranged at the upper end of the handle 1.
  • the housing support part 12 is provided with through holes 3, the through holes 3 on the two housing support parts 12 are aligned, and the two sides of the housing 2 are respectively fixed with connecting rings 4 that cooperate with the two through holes 3,
  • the connecting ring 4 is sleeved in the corresponding through hole 3 so that it can only rotate.
  • One of the connecting rings 4 is provided with a lock disk 5 with a coaxially distributed ring structure, and the lock disk 5 is fixedly arranged in the casing 2 Above, the inner side of the lock disk 5 is evenly provided with a number of clamping grooves 51 around the center line, and the connecting ring 4 provided with the lock disk 5 is sleeved with a lock 7 that can only slide back and forth along the center line of the connecting ring 4.
  • the lock buckle 7 includes a first base 71, and a first central post 72 sleeved in the lock disc 5 and rotatable in the lock disc 5 is fixedly connected to the center of the first base 71.
  • the center column 72 is a circular ring structure, and the end of the first center column 72 is fixedly connected with a first fixing block 73 protruding outward from the side of the first center column 72.
  • the first fixing block 73 and the first base 71 Located on both sides of the lock disc 5, the outer surface of the first central column 72 is evenly fixed and distributed with at least two clamping blocks 74 that cooperate with the clamping groove 51, between the clamping block 74 and the first base 71 Leave a gap; the outer end of the first central post 72 is provided with grooves 75 that penetrate both sides of the first central post 72, the first fixing blocks 73 are two, and the two first fixing blocks 73 are respectively arranged in the groove 75 On both sides.
  • the groove 75 on the first central post 72 can force the first fixed block 73 to drive the first central post 72 to produce a certain deformation, which facilitates the installation of the first central post 72 into the lock disc 5.
  • a spring capable of driving the lock catch 7 to reset and inserting the clamping block 74 into the clamping groove 51.
  • a gap is left between the connecting ring 4 and the lock disk 5, one end of the spring is embedded in the gap, and the other end abuts against the first base 71.
  • the connecting ring 4 without the lock disc 5 is provided with a buckle 8
  • the buckle 8 includes a second base 81, and the central position of the second base 81 is fixedly connected to the corresponding connecting ring 4,
  • the second center column 82 is a circular ring structure
  • the second center column 82 is provided with a limiting groove 84
  • the outer end of the second center column 82 is fixedly connected to the second center column
  • the outer side of 82 faces the second fixing block 83 protruding outward.
  • the second base 81 and the second fixing block 83 are respectively located on both sides of the connecting ring 4.
  • the inner surface of the ring 4; the inner surface of the connecting ring 4 is fixedly provided with a limiting block 6 that cooperates with the limiting groove 84.
  • the limiting groove 84 on the buckle 8 cooperates with the limiting block 6 on the inner side of the connecting ring 4, so that the buckle 8 can rotate with the casing.
  • the second base 81 on the buckle 8 and the second fixing block 83 can make the corresponding housing support part 12 and the connecting ring 4 to be laterally limited, so that the housing support 12 and the connecting ring 4 can only rotate relative to each other, avoiding the connection between the ring 4 and the housing The support part 12 is detached.
  • the casing 2 and the handle 1 are connected in rotation with the casing supporting portion 12 through the connecting ring 4 provided.
  • the clamping block 74 on the lock buckle 7 cooperates with the clamping groove 51 of the lock disc 5 to play a limiting role.
  • the clamping block 74 is embedded in the clamping groove 51, the casing 2 cannot rotate.
  • the lock buckle 7 When an external force toward the casing 2 is applied to the first base 71, the lock 7 moves to the inside of the casing 2, and the clamping block 74 is separated from the clamping groove 51, and is installed between the first base 71 and the casing 2. The spring is compressed, and at this time, the casing 2 and the handle 1 can be relatively rotated.
  • the elastic force of the spring will make the lock buckle 7 automatically return to the original position, and the clamping block 74 is reinserted into the clamping groove 51 at this time.
  • the lock disk 5 is clamped by the clamping block 74 and cannot be rotated, so that the fixed casing 2 cannot be rotated.
  • the arrangement of the first fixing block 73 can ensure that the displacement of the lock buckle 7 when it is rebounded by the spring will not exceed the initial position of the lock buckle 7.
  • the minimum angle fixed after the casing 2 is rotated is the angle between the adjacent clamping grooves 51.

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Abstract

针对现有技术中筋膜枪的手柄和锤击机体相互之间无法转动角度自由使用的弊端，提供一种筋膜枪双支撑旋转结构，属于筋膜枪按摩技术领域，包括手柄(1)和机壳(2)，手柄(1)上端固定设有两个互相平行的机壳支撑部(12)，机壳支撑部(12)上设有通孔(3)，机壳(2)两侧分别固定设有与两个通孔(3)配合的连接圆环(4)，连接圆环(4)只能自转的套设在对应的通孔(3)内，其中一个连接圆环(4)内设有同轴心分布的圆环形结构的锁盘(5)，锁盘(5)固定设置在机壳(2)上，锁盘(5)内侧围绕中心线均匀设有若干卡接槽(51)，设有锁盘(5)的连接圆环(4)内套设有只能沿着连接圆环(4)中心线方向来回滑动的锁扣(7)，锁扣(7)与机壳(2)之间设有弹簧。可以使手柄(1)和机体之间相互转动，使用户使用更加方便。

Description

一种筋膜枪双支撑旋转结构 技术领域
本发明属于筋膜枪按摩技术领域，具体涉及一种筋膜枪双支撑旋转结构。
背景技术
筋膜枪，也称深层肌筋膜冲击仪，按摩枪。是一台用于肌筋膜深层放松的设备，适用于运动健身后的物理按摩，它可以减轻肌肉的僵硬和酸痛，缓解肌肉疲劳，加速血液循环，以达到改善身体软组织健康的目的。但现有技术的筋膜枪一般都是手柄和锤击机体固定连接，无法转动角度，使用者使用时需要转换手柄的方位来达到锤击枪头对准需要放松的部位，多有不便；存储携带时，也因为其固定的结构形状，多有不便。
发明内容
本发明针对现有技术中筋膜枪的手柄和锤击机体相互之间无法转动角度自由使用的弊端，提供一种筋膜枪双支撑旋转结构，可以使手柄和机体之间相互转动，使用户使用更加方便。
本发明的发明目的是通过以下技术方案实现的：一种筋膜枪双支撑旋转结构，包括手柄和机壳，所述手柄上端固定设有两个互相平行的机壳支撑部，机壳支撑部上设有通孔，两个机壳支撑部上的通孔对齐，所述机壳两侧分别固定设有与两个通孔配合的连接圆环，连接圆环只能自转的套设在对应的通孔内，其中一个连接圆环内设有同轴心分布的圆环形结构的锁盘，锁盘固定设置在机壳上，锁盘内侧围绕中心线均匀设有若干卡接槽，设有锁盘的连接圆环内套设有只能沿着连接圆环中心线方向来回滑动的锁扣，所述锁扣包括第一底座，第一底座的中心位置固定连接有套接在所述锁盘内的且能在锁盘内转动的第一中心柱，第一中心柱端部固定连接有相对于第一中心柱侧面向外凸出的第一固定块，所述第一固定块、第一底座分别位于锁盘的两侧，所述第一中心柱外侧面均匀固定分布有至少两个与所述卡接槽配合的卡接块，卡接块与第一底座之间留有间隔；所述锁扣与机壳之间设有能驱动锁扣复位以及使卡接块嵌入卡接槽内的弹簧。
上述方案中，机壳与手柄之间通过设置的连接圆环与机壳支撑部实现转动连接，锁扣上的卡接块与锁盘的卡接槽相配合起到限位作用，当卡接块嵌在卡接槽 内时，机壳无法转动，当锁扣的第一底座上施加了朝向机壳的外力时，锁扣向机壳内侧移动，卡接块脱离卡接槽，同时安装在第一底座和机壳之间的弹簧压缩，此时机壳与手柄之间能够相对转动。当转到一定的位置时，只需要释放掉施加在第一底座上的外力，弹簧的弹力会使锁扣自动回复到当初的位置，卡接块重新嵌入卡接槽，此时锁盘被卡接块卡住，无法转动，进而固定机壳无法转动。第一固定块的设置，可以保证锁扣被弹簧回弹时位移不会超出锁扣的初始位置。机壳转动后固定的最小角度为相邻卡接槽之间的角度。
作为优选，所述连接圆环与锁盘之间留有间隔，所述弹簧一端嵌入该间隔内，另一端抵靠在第一底座上。
作为优选，未设置所述锁盘的连接圆环内设有卡扣，所述卡扣包括第二底座，第二底座的中心位置固定连接有套接在所述对应的连接圆环内的第二中心柱，第二中心柱上设有限位槽，所述第二中心柱外端固定连接有相对于第二中心柱外侧面向外凸出的第二固定块，第二底座和第二固定块分别位于连接圆环两侧，所述第二底座贴合设置在所述机壳支撑部上，所述第二固定块贴合设置在连接圆环内侧面；所述连接圆环内侧面固定设有与所述限位槽配合的限位块。卡扣上的限位槽和连接圆环内侧面上的限位块配合，能使卡扣随着机壳一同转动，卡扣上的第二底座与第二固定块能够使对应的机壳支撑部与连接圆环之间进行横向限位，使该机壳支撑部与连接圆环之间只能发生相对转动，避免连接圆环与机壳支撑部脱离。
作为优选，所述机壳包括上机壳和下机壳，上机壳与下机壳之间通过螺丝固定连接。
作为优选，所述第一中心柱为圆环形结构，第一中心柱外端设有贯穿第一中心柱两侧的凹槽，所述第一固定块为两个，两个第一固定块分别设置在凹槽两侧。第一中心柱上的凹槽可以使第一固定块受力带动第一中心柱产生一定的变形，方便第一中心柱安装进锁盘。
作为优选，所述第二中心柱为圆环形结构，所述第二固定块为两个，两个第二固定块分别设置在限位槽两侧。
作为优选，两个所述机壳支撑部对称设置在手柄上端。
与现有技术相比，本发明具有以下有益效果：机壳可以转动一定的角度后使 用，方便用户对不同角度使用的要求；当机壳转动到与手柄相互平行的角度时，可以减小筋膜枪的占用体积，便于携带和存放。
附图说明
图1为该发明整体结构示意图；
图2为手柄的结构示意图；
图3为机壳一侧的结构示意图；
图4为机壳另一侧的结构示意图；
图5为锁扣侧的手柄和下机壳的结构示意图；
图6为卡扣侧的手柄和下机壳的结构示意图；
图7为锁扣的结构示意图；
图8为卡扣的结构示意图。
图中标记：1、手柄；12、机壳支撑部；2、机壳；21、上机壳；22、下机壳；3、通孔；4、连接圆环；5、锁盘；51、卡接槽；6、限位块；7、锁扣；71、第一底座；72、第一中心柱；73、第一固定块；74、卡接块；75、凹槽；8、卡扣；81、第二底座；82、第二中心柱；83、第二固定块；84、限位槽。
具体实施方式
下面结合附图所表示的实施例对本发明作进一步描述：
实施例1
如图1至图8所示，一种筋膜枪双支撑旋转结构，包括手柄1和机壳2，所述机壳2包括上机壳21和下机壳22，上机壳21与下机壳22之间通过螺丝固定连接。所述手柄1上端固定设有两个互相平行的机壳支撑部12，两个机壳支撑部12对称设置在手柄1上端。机壳支撑部12上设有通孔3，两个机壳支撑部12上的通孔3对齐，所述机壳2两侧分别固定设有与两个通孔3配合的连接圆环4，连接圆环4只能自转的套设在对应的通孔3内，其中一个连接圆环4内设有同轴心分布的圆环形结构的锁盘5，锁盘5固定设置在机壳2上，锁盘5内侧围绕中心线均匀设有若干卡接槽51，设有锁盘5的连接圆环4内套设有只能沿着连接圆环4中心线方向来回滑动的锁扣7，所述锁扣7包括第一底座71，第一底座71的中心位置固定连接有套接在所述锁盘5内的且能在锁盘5内转动的第一中心柱72，所述第一中心柱72为圆环形结构，第一中心柱72端部固定连接有相 对于第一中心柱72侧面向外凸出的第一固定块73，所述第一固定块73、第一底座71分别位于锁盘5的两侧，所述第一中心柱72外侧面均匀固定分布有至少两个与所述卡接槽51配合的卡接块74，卡接块74与第一底座71之间留有间隔；第一中心柱72外端设有贯穿第一中心柱72两侧的凹槽75，所述第一固定块73为两个，两个第一固定块73分别设置在凹槽75两侧。第一中心柱72上的凹槽75可以使第一固定块73受力带动第一中心柱72产生一定的变形，方便第一中心柱72安装进锁盘5。所述锁扣7与机壳2之间设有能驱动锁扣7复位以及使卡接块74嵌入卡接槽51内的弹簧。所述连接圆环4与锁盘5之间留有间隔，所述弹簧一端嵌入该间隔内，另一端抵靠在第一底座71上。
未设置所述锁盘5的连接圆环4内设有卡扣8，所述卡扣8包括第二底座81，第二底座81的中心位置固定连接有套接在所述对应的连接圆环4内的第二中心柱82，第二中心柱82为圆环形结构，第二中心柱82上设有限位槽84，所述第二中心柱82外端固定连接有相对于第二中心柱82外侧面向外凸出的第二固定块83，所述第二固定块83为两个，两个第二固定块83分别设置在限位槽84两侧。第二底座81和第二固定块83分别位于连接圆环4两侧，所述第二底座81贴合设置在所述机壳支撑部12上，所述第二固定块83贴合设置在连接圆环4内侧面；所述连接圆环4内侧面固定设有与所述限位槽84配合的限位块6。卡扣8上的限位槽84和连接圆环4内侧面上的限位块6配合，能使卡扣8随着机壳一同转动，卡扣8上的第二底座81与第二固定块83能够使对应的机壳支撑部12与连接圆环4之间进行横向限位，使该机壳支撑部12与连接圆环4之间只能发生相对转动，避免连接圆环4与机壳支撑部12脱离。
使用时，机壳2与手柄1之间通过通过设置的连接圆环4与机壳支撑部12实现转动连接。锁扣7上的卡接块74与锁盘5的卡接槽51相配合起到限位作用，当卡接块74嵌在卡接槽51内时，机壳2无法转动，当锁扣7的第一底座71上施加了朝向机壳2的外力时，锁扣7向机壳2内侧移动，卡接块74脱离卡接槽51，同时安装在第一底座71和机壳2之间的弹簧压缩，此时机壳2与手柄1之间能够相对转动。当转到一定的位置时，只需要释放掉施加在第一底座71上的外力，弹簧的弹力会使锁扣7自动回复到当初的位置，卡接块74重新嵌入卡接槽51，此时锁盘5被卡接块74卡住，无法转动，进而固定机壳2无法转动。第 一固定块73的设置，可以保证锁扣7被弹簧回弹时位移不会超出锁扣7的初始位置。机壳2转动后固定的最小角度为相邻卡接槽51之间的角度。
文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。

Claims (7)

  1. 一种筋膜枪双支撑旋转结构，包括手柄(1)和机壳(2)，其特征在于，所述手柄(1)上端固定设有两个互相平行的机壳支撑部(12)，机壳支撑部(12)上设有通孔(3)，两个机壳支撑部(12)上的通孔(3)对齐，所述机壳(2)两侧分别固定设有与两个通孔(3)配合的连接圆环(4)，连接圆环(4)只能自转的套设在对应的通孔(3)内，其中一个连接圆环(4)内设有同轴心分布的圆环形结构的锁盘(5)，锁盘(5)固定设置在机壳(2)上，锁盘(5)内侧围绕中心线均匀设有若干卡接槽(51)，设有锁盘(5)的连接圆环(4)内套设有只能沿着连接圆环(4)中心线方向来回滑动的锁扣(7)，所述锁扣(7)包括第一底座(71)，第一底座(71)的中心位置固定连接有套接在所述锁盘(5)内的且能在锁盘(5)内转动的第一中心柱(72)，第一中心柱(72)端部固定连接有相对于第一中心柱(72)侧面向外凸出的第一固定块(73)，所述第一固定块(73)、第一底座(71)分别位于锁盘(5)的两侧，所述第一中心柱(72)外侧面均匀固定分布有至少两个与所述卡接槽(51)配合的卡接块(74)，卡接块(74)与第一底座(71)之间留有间隔；所述锁扣(4)与机壳(2)之间设有能驱动锁扣(4)复位以及使卡接块(74)嵌入卡接槽(51)内的弹簧。
  2. 根据权利要求1所述的一种筋膜枪双支撑旋转结构，其特征在于，所述连接圆环(4)与锁盘(5)之间留有间隔，所述弹簧一端嵌入该间隔内，另一端抵靠在第一底座(71)上。
  3. 根据权利要求1所述的一种筋膜枪双支撑旋转结构，其特征在于，未设置所述锁盘(5)的连接圆环(4)内设有卡扣(8)，所述卡扣(8)包括第二底座(81)，第二底座(81)的中心位置固定连接有套接在所述对应的连接圆环(4)内的第二中心柱(82)，第二中心柱(82)上设有限位槽(84)，所述第二中心柱(82)外端固定连接有相对于第二中心柱(82)外侧面向外凸出的第二固定块(83)，第二底座(81)和第二固定块(83)分别位于连接圆环(4)两侧，所述第二底座(81)贴合设置在所述机壳支撑部(12)上，所述第二固定块(83)贴合设置在连接圆环(4)内侧面；所述连接圆环(4)内侧面固定设有与所述限位槽(84)配合的限位块(6)。
  4. 根据权利要求1所述的一种筋膜枪双支撑旋转结构，其特征在于，所述机壳(2)包括上机壳(21)和下机壳(22)，上机壳(21)与下机壳(22)之间通过螺丝固定连接。
  5. 根据权利要求1所述的一种筋膜枪双支撑旋转结构，其特征在于，所述第一中心柱(72)为圆环形结构，第一中心柱(72)外端设有贯穿第一中心柱(72)两侧的凹槽(75)，所述第一固定块(73)为两个，两个第一固定块(73)分别设置在凹槽(75)两侧。
  6. 根据权利要求1所述的一种筋膜枪双支撑旋转结构，其特征在于，所述第二中心柱(82)为圆环形结构，所述第二固定块(83)为两个，两个第二固定块(83)分别设置在限位槽(84)两侧。
  7. 根据权利要求1所述的一种筋膜枪双支撑旋转结构，其特征在于，两个所述机壳支撑部(12)对称设置在手柄(1)上端。
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