CN204226393U - A kind of packaging fastening piece - Google Patents

A kind of packaging fastening piece Download PDF

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Publication number
CN204226393U
CN204226393U CN201420641858.1U CN201420641858U CN204226393U CN 204226393 U CN204226393 U CN 204226393U CN 201420641858 U CN201420641858 U CN 201420641858U CN 204226393 U CN204226393 U CN 204226393U
Authority
CN
China
Prior art keywords
screw rod
pad
cylinder
cell
fastening piece
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
CN201420641858.1U
Other languages
Chinese (zh)
Inventor
都洪亮
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.)
Tianjin Wenmei Kangda Technology Development Co Ltd
Original Assignee
Tianjin Wenmei Kangda Technology Development 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 Tianjin Wenmei Kangda Technology Development Co Ltd filed Critical Tianjin Wenmei Kangda Technology Development Co Ltd
Priority to CN201420641858.1U priority Critical patent/CN204226393U/en
Application granted granted Critical
Publication of CN204226393U publication Critical patent/CN204226393U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of reasonable in design, be convenient to dismounting, the packaging fastening piece that anti-loosening property is good, comprise nut and screw rod, the groove of a cylinder type is offered below described nut, described screw rod is made up of screw rod A and screw rod B, described screw rod A is positioned at above screw rod B, the upper surface of described screw rod A is provided with the cylinder of a cylinder type, described cylinder and groove match, described screw rod A upper end periphery offers a cell body, described cell body circlewise, described cell body is provided with a pad A, the annular diameters of described pad A equals cell body diameter, described screw rod B surface is provided with screw thread, described screw rod B is provided with pad B and nut, cylinder and groove are that movable the twisting of screw thread connects, be convenient to dismounting, be beneficial to and take up, save usage space, the design of pad A and pad B, make it more firm, not easily loosen, and then avoid its loosen object and people are caused damage, the utility model structure is simple, be convenient to dismounting, reasonable in design, be beneficial to popularization.

Description

A kind of packaging fastening piece
Technical field
The utility model relates to a kind of fastening piece, particularly relates to a kind of packaging fastening piece.
Background technique
As everyone knows, fastening piece commercially also referred to as standard piece, be two or more part (or component) is fastenedly connected become one overall time the general name of class mechanical parts that adopts.Its feature is that description is various, and performance purposes is different, and standardization, seriation, unitized strong.In long-term using process, there will be loosening phenomenon, affect the quality of product, and also there will be situation about coming off time serious, cause unnecessary loss, and fastening piece is structure as a whole and cannot dismantles, not easily take up.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of reasonable in design, be convenient to dismounting, the packaging fastening piece that anti-loosening property is good, comprise nut and screw rod, the groove of a cylinder type is offered below described nut, described screw rod is made up of screw rod A and screw rod B, described screw rod A is positioned at above screw rod B, the upper surface of described screw rod A is provided with the cylinder of a cylinder type, described cylinder and groove match, described screw rod A upper end periphery offers a cell body, described cell body circlewise, described cell body is provided with a pad A, the annular diameters of described pad A equals cell body diameter, described screw rod B surface is provided with screw thread, described screw rod B is provided with pad B and nut.
Described screw rod A surface is smooth shaft.
Described pad A thickness is 3mm.
Described pad B thickness is 2mm.
Described pad A is rubber sheet gasket.
Described pad B is metallic shim.
Described cylinder and groove are that movable the twisting of screw thread connects.
The beneficial effects of the utility model are: cylinder and groove are that movable the twisting of screw thread connects, be convenient to dismounting, be beneficial to and take up, save usage space, the design of pad A and pad B, make it more firm, not easily loosen, and then avoid it to loosen causing damage to object and people, the utility model structure is simple, be convenient to dismounting, reasonable in design, be beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-nut, 2-screw rod, 3-groove, 4-screw rod A, 5-screw rod B, 6-cylinder, 7-cell body, 8-pad A, 9-screw thread, 10-pad B, 11-nut.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail;
As shown in Figure 1, a kind of packaging fastening piece, comprise nut 1 and screw rod 2, the groove 3 of a cylinder type is offered below nut 1, screw rod 2 is made up of screw rod A4 and screw rod B5, screw rod A4 is positioned at above screw rod B5, the upper surface of screw rod A4 is provided with the cylinder 6 of a cylinder type, cylinder 6 and groove 3 match, cylinder 6 and groove 3 are twisted for screw thread activity and are connect, screw rod A4 upper end periphery offers a cell body 7, cell body 7 circlewise, cell body 7 is provided with the pad A8 that a thickness is 3mm, the annular diameters of pad A8 equals cell body 7 diameter, screw rod B5 surface is provided with screw thread 9, screw rod B5 is provided with pad B10 and nut 11 that thickness is 2mm, screw rod A4 surface is smooth shaft, pad A8 is rubber sheet gasket, pad B10 is metallic shim.
During use, pad A8 is placed in cell body 7, the cylinder 6 of screw rod A4 upper end is twisted in the groove 3 being connected on and nut 1 offers, screw rod 2 is placed in the object groove that will connect, screw rod B5 places pad B10, nut 11 is twisted and is connected on screw rod B5, namely complete installation.
Cylinder 6 and groove 3 are twisted for screw thread 9 activity and are connect, be convenient to dismounting, be beneficial to and take up, save usage space, the design of pad A8 and pad B10, make it more firm, not easily loosen, and then avoid it to loosen causing damage to object and people, the utility model structure is simple, be convenient to dismounting, reasonable in design, be beneficial to popularization.

Claims (7)

1. a packaging fastening piece, comprise nut (1) and screw rod (2), it is characterized in that described nut (1) below offers the groove (3) of a cylinder type, described screw rod (2) is by screw rod A(4) and screw rod B(5) form, described screw rod A(4) be positioned at screw rod B(5) top, described screw rod A(4) upper surface be provided with the cylinder (6) of a cylinder type, described cylinder (6) and groove (3) match, described screw rod A(4) upper end periphery offers a cell body (7), described cell body (7) circlewise, described cell body (7) is provided with a pad A(8), described pad A(8) annular diameters equal cell body (7) diameter, described screw rod B(5) surface is provided with screw thread (9), described screw rod B(5) on be provided with pad B(10) and nut (11).
2. the packaging fastening piece of one according to claim 1, is characterized in that described screw rod A(4) surface is for smooth shaft.
3. the packaging fastening piece of one according to claim 1, is characterized in that described pad A(8) thickness is 3mm.
4. the packaging fastening piece of one according to claim 1, is characterized in that described pad B(10) thickness is 2mm.
5. the packaging fastening piece of one according to claim 1, is characterized in that described pad A(8) be rubber sheet gasket.
6. the packaging fastening piece of one according to claim 1, is characterized in that described pad B(10) be metallic shim.
7. the packaging fastening piece of one according to claim 1, is characterized in that described cylinder (6) and groove (3) are twisted for screw thread activity and connects.
CN201420641858.1U 2014-10-31 2014-10-31 A kind of packaging fastening piece Expired - Fee Related CN204226393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420641858.1U CN204226393U (en) 2014-10-31 2014-10-31 A kind of packaging fastening piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420641858.1U CN204226393U (en) 2014-10-31 2014-10-31 A kind of packaging fastening piece

Publications (1)

Publication Number Publication Date
CN204226393U true CN204226393U (en) 2015-03-25

Family

ID=52924494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420641858.1U Expired - Fee Related CN204226393U (en) 2014-10-31 2014-10-31 A kind of packaging fastening piece

Country Status (1)

Country Link
CN (1) CN204226393U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791355A (en) * 2015-05-06 2015-07-22 苏州翔天装饰设计有限公司 Screw cap convenient to fix and install

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791355A (en) * 2015-05-06 2015-07-22 苏州翔天装饰设计有限公司 Screw cap convenient to fix and install

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Legal Events

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

Granted publication date: 20150325

Termination date: 20151031

EXPY Termination of patent right or utility model