The utility model relates to the technical field of cutting tools, in particular to a connecting structure of the tool holder, including the tool body and the tool holder connected with the left side of the tool body. The middle position of the tool holder is provided with a cylindrical screw, and a through hole is provided for the passage of the cylindrical screw. The left end of the cylindrical screw is provided with a screw thread, the left side of the screw thread is provided with a nut, and the right end of the cylindrical screw is provided with a cylindrical screw column. The cylindrical screw is sleeved with a rubber pad near one end of the cylindrical screw column, the right side of the cylindrical screw is provided with a threaded joint, the left end of the threaded joint is connected with the cylindrical screw column threaded, the right end of the threaded joint is connected with the cylindrical clamp nut threaded, the inner end of the threaded joint is provided with a sleevable cylindrical clamp, the left side of the cylindrical screw is provided with a countersunk hole, and the left side of the countersunk hole is provided Through the unique connection structure, the utility model can quickly replace different cutting tools, and is easy to assemble. The whole connection through threads is not affected by the shear force of the upper and lower vibration of the cutting tool body, and is equipped with rubber pads, which can greatly reduce the vibration of the cutting tool body.
【技术实现步骤摘要】
一种刀具刀柄的连接结构
本技术涉及刀具
,具体为一种刀具刀柄的连接结构。
技术介绍
现有菜刀包括金属刀体和非金属刀柄,刀体包括一体成型的且厚度基本相同的长方形刀面和刀柄连接片,刀柄为对称设与刀柄连接片两侧的两个片状物,两个片状物通过穿过连接片的铆钉连接起来。这使得刀体在上下震动时会对铆钉产生剪切力,导致铆钉破坏脱落,且一个刀柄配备一个道具这种固定结构存在很大局限性,使用不够灵活,鉴于此,我们提出一种刀具刀柄的连接结构。
技术实现思路
本技术的目的在于提供一种刀具刀柄的连接结构,以解决上述
技术介绍
中提出的刀体在上下震动时会对铆钉产生剪切力,导致铆钉破坏脱落以及一个刀柄配备一个道具这种固定结构存在很大局限性的问题。为实现上述目的,本技术提供如下技术方案:一种有效缓解病人紧张的眼科手术台,包括刀具本体和与所述刀具本体左侧连接的刀柄,所述刀柄内部中间位置设有圆筒螺杆,且开设有供圆筒螺杆通过的通孔,所述圆筒螺杆左端设有螺杆螺纹,所述螺杆螺纹左侧设有螺母,所述圆筒螺杆右端设有圆筒螺纹柱,所述圆筒螺杆靠近所述圆筒螺纹柱一端套接有橡胶垫,所述圆筒螺杆右侧设有螺纹接头,所述螺纹接头左端与圆筒螺纹柱螺纹连接,所述螺纹接头右端与筒夹螺帽螺纹连接,所述螺纹接头内部设有可套接的筒夹,所述圆筒螺杆左侧设有沉头孔,所述沉头孔左侧设有端盖。优选的,所述沉头孔内部右端为沉头孔小孔,且左端为沉头孔大孔,所述螺母位于所述沉头孔小孔底面并与所述圆筒螺杆延伸的一端螺纹连接,所述沉头孔大孔内表面环形设有端盖螺纹槽。优选的,所述端盖右侧表面设有端盖螺纹柱,且所述端盖螺纹柱与所述端盖螺纹槽螺纹连接。优 ...
【技术保护点】
1.一种刀具刀柄的连接结构,包括刀具本体(1)和与所述刀具本体(1)左侧连接的刀柄(2),其特征在于:所述刀柄(2)内部中间位置设有圆筒螺杆(3),且开设有供圆筒螺杆(3)通过的通孔(4),所述圆筒螺杆(3)左端设有螺杆螺纹(31),所述螺杆螺纹(31)左侧设有螺母(5),所述圆筒螺杆(3)右端设有圆筒螺纹柱(32),所述圆筒螺杆(3)靠近所述圆筒螺纹柱(32)一端套接有橡胶垫(6),所述圆筒螺杆(3)右侧设有螺纹接头(7),所述螺纹接头(7)左端与圆筒螺纹柱(32)螺纹连接,所述螺纹接头(7)右端设有筒夹螺帽(8)且与所述筒夹螺帽(8)螺纹连接,所述螺纹接头(7)内部设有筒夹(9),所述圆筒螺杆(3)左侧设有沉头孔(10),所述沉头孔(10)左侧设有端盖(11)。
【技术特征摘要】
1.一种刀具刀柄的连接结构,包括刀具本体(1)和与所述刀具本体(1)左侧连接的刀柄(2),其特征在于:所述刀柄(2)内部中间位置设有圆筒螺杆(3),且开设有供圆筒螺杆(3)通过的通孔(4),所述圆筒螺杆(3)左端设有螺杆螺纹(31),所述螺杆螺纹(31)左侧设有螺母(5),所述圆筒螺杆(3)右端设有圆筒螺纹柱(32),所述圆筒螺杆(3)靠近所述圆筒螺纹柱(32)一端套接有橡胶垫(6),所述圆筒螺杆(3)右侧设有螺纹接头(7),所述螺纹接头(7)左端与圆筒螺纹柱(32)螺纹连接,所述螺纹接头(7)右端设有筒夹螺帽(8)且与所述筒夹螺帽(8)螺纹连接,所述螺纹接头(7)内部设有筒夹(9),所述圆筒螺杆(3)左侧设有沉头孔(10),所述沉头孔(10)左侧设有端盖(11)。2.根据权利要求1所述的刀具刀柄的连接结构,其特征在于:所述沉头孔(10)内部右端为沉头孔小孔(101),且左端为沉头孔大...
【专利技术属性】
技术研发人员:林倩如,
申请(专利权)人:阳江市富通工业有限公司,
类型:新型
国别省市:广东,44
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