CN204646941U - The multi-functional hand screw of cross hexagon plastic teeth - Google Patents

The multi-functional hand screw of cross hexagon plastic teeth Download PDF

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Publication number
CN204646941U
CN204646941U CN201520335216.3U CN201520335216U CN204646941U CN 204646941 U CN204646941 U CN 204646941U CN 201520335216 U CN201520335216 U CN 201520335216U CN 204646941 U CN204646941 U CN 204646941U
Authority
CN
China
Prior art keywords
screw
screw head
plastic teeth
head
screw rod
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201520335216.3U
Other languages
Chinese (zh)
Inventor
叶卓伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU KETENG FASTENER Co Ltd
Original Assignee
WENZHOU KETENG FASTENER Co Ltd
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 WENZHOU KETENG FASTENER Co Ltd filed Critical WENZHOU KETENG FASTENER Co Ltd
Priority to CN201520335216.3U priority Critical patent/CN204646941U/en
Application granted granted Critical
Publication of CN204646941U publication Critical patent/CN204646941U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the multi-functional hand screw of a kind of cross hexagon plastic teeth, include screw head and screw rod, described screw rod is provided with outside thread, it is characterized in that: described screw head is outer-hexagonal bolts head, screw head is provided with cross recess away from the end face of screw rod, and the side of screw head is provided with annular flange flange, described screw head is socketed with the plastic teeth of coupling, described plastic teeth inwall is provided with annular groove, and is connected in the annular flange flange of screw head by annular groove; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.The utility model is rational in infrastructure, convenient and practical, realizes hand screw by arranging plastic teeth.

Description

The multi-functional hand screw of cross hexagon plastic teeth
Technical field
The utility model relates to the improvement invention of fastener areas, particularly relates to the improvement invention of the multi-functional hand screw of a kind of cross hexagon plastic teeth.
Background technique
In prior art, screw comprises screw head and screw rod, for connecting two connected pieces, screw needs screw-driver or spanner to install in use, but some are connected by screw, but needs the link that removes and installs at any time, to carry with screw-driver or spanner, seeming and comparatively bothering.
Model utility content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of rational in infrastructure, convenient and practical multi-functional hand screw of cross hexagon plastic teeth.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme to realize: this kind of multi-functional hand screw of cross hexagon plastic teeth, include screw head and screw rod, described screw rod is provided with outside thread, it is characterized in that: described screw head is outer-hexagonal bolts head, screw head is provided with cross recess away from the end face of screw rod, the side of screw head is provided with annular flange flange, described screw head is socketed with the plastic teeth of coupling, described plastic teeth inwall is provided with annular groove, and is connected in the annular flange flange of screw head by annular groove; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.
The beneficial effects of the utility model are the multi-functional hand screws of cross hexagon plastic teeth after improving, and by arranging plastic teeth, realizing hand screw and installing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structure left view of the present utility model.
Embodiment
Drawings illustrate structure of the present utility model, further illustrate its details by reference to the accompanying drawings more below.The multi-functional hand screw of this cross hexagon plastic teeth 5, include screw head 1 and screw rod 2, described screw rod 2 is provided with outside thread, described screw head 1 is outer-hexagonal bolts head 1, screw head 1 is provided with cross recess 3 away from the end face of screw rod 2, the side of screw head 1 is provided with annular flange flange 4, described screw head 1 is socketed with the plastic teeth 5 of coupling, described plastic teeth 5 inwall is provided with annular groove, and be connected in the annular flange flange 4 of screw head 1 by annular groove, the path length of plastic teeth 5 is that the 2-5 of screw head 1 path length is doubly advisable, and makes hand screw more laborsaving; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.Wherein arranging of cross recess 3 can as subsequent use.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (1)

1. the multi-functional hand screw of cross hexagon plastic teeth, include screw head and screw rod, described screw rod is provided with outside thread, it is characterized in that: described screw head is outer-hexagonal bolts head, screw head is provided with cross recess away from the end face of screw rod, and the side of screw head is provided with annular flange flange, described screw head is socketed with the plastic teeth of coupling, described plastic teeth inwall is provided with annular groove, and is connected in the annular flange flange of screw head by annular groove; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.
CN201520335216.3U 2015-05-22 2015-05-22 The multi-functional hand screw of cross hexagon plastic teeth Expired - Fee Related CN204646941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520335216.3U CN204646941U (en) 2015-05-22 2015-05-22 The multi-functional hand screw of cross hexagon plastic teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520335216.3U CN204646941U (en) 2015-05-22 2015-05-22 The multi-functional hand screw of cross hexagon plastic teeth

Publications (1)

Publication Number Publication Date
CN204646941U true CN204646941U (en) 2015-09-16

Family

ID=54099698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520335216.3U Expired - Fee Related CN204646941U (en) 2015-05-22 2015-05-22 The multi-functional hand screw of cross hexagon plastic teeth

Country Status (1)

Country Link
CN (1) CN204646941U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058257A (en) * 2018-08-24 2018-12-21 扬州新棱机械制造有限公司 A kind of fastener

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058257A (en) * 2018-08-24 2018-12-21 扬州新棱机械制造有限公司 A kind of fastener
CN109058257B (en) * 2018-08-24 2020-12-25 扬州新棱机械制造有限公司 Fastening piece

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20200522

CF01 Termination of patent right due to non-payment of annual fee