CN204152316U - Lock housing protective cover - Google Patents

Lock housing protective cover Download PDF

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Publication number
CN204152316U
CN204152316U CN201420613805.9U CN201420613805U CN204152316U CN 204152316 U CN204152316 U CN 204152316U CN 201420613805 U CN201420613805 U CN 201420613805U CN 204152316 U CN204152316 U CN 204152316U
Authority
CN
China
Prior art keywords
protective cover
sleeve
face
jack
connecting hole
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
CN201420613805.9U
Other languages
Chinese (zh)
Inventor
李钢
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.)
Changzhou Dezhong special locks Co.
Original Assignee
李钢
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 李钢 filed Critical 李钢
Priority to CN201420613805.9U priority Critical patent/CN204152316U/en
Application granted granted Critical
Publication of CN204152316U publication Critical patent/CN204152316U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of lock housing protective cover, and it comprises protective cover sleeve, protective cover front end face and sleeve in-flanges, and protective cover front end face is integrally connected to the leading section of protective cover sleeve, and sleeve in-flanges is integrally connected to the rearward end of protective cover sleeve; The cylindrical of protective cover front end face offers front end face jack along its radial direction, and the length of front end face jack is less than the radius of protective cover front end face; Axially sleeve jack is offered along it in the leading section of protective cover sleeve, the protective cover sleeve of sleeve jack rearward end position offers connecting hole, the length direction of connecting hole is arranged along the circumference of protective cover sleeve, and the length of connecting hole is greater than the width of sleeve jack, be connected with left side key hole in the left part of connecting hole, be connected with right side key hole in the right part of connecting hole.The utility model in use, efficiently avoid rainwater or dust enters in lockhole, extends the application life of lockset.

Description

Lock housing protective cover
Technical field
The utility model relates to a kind of protective cover, especially a kind of lock housing protective cover.
Background technology
At present, the lock housing of general lockset does not install protective cover, when reality uses, some lockset uses in outdoor mounted, and rainwater or dust are easy to enter in lockhole, gently then causes lockset malfunctioning, the serious lockset entirety that causes is damaged, and cannot use, substantially reduce application life.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of and can effectively avoid rainwater or dust to enter in lockhole, extends the lock housing protective cover in lockset application life.
According to the technical scheme that the utility model provides, described lock housing protective cover, it comprises protective cover sleeve, protective cover front end face and sleeve in-flanges, and protective cover front end face is integrally connected to the leading section of protective cover sleeve, and sleeve in-flanges is integrally connected to the rearward end of protective cover sleeve; The cylindrical of protective cover front end face offers front end face jack along its radial direction, and the length of front end face jack is less than the radius of protective cover front end face; Axially sleeve jack is offered along it in the leading section of protective cover sleeve, the protective cover sleeve of sleeve jack rearward end position offers connecting hole, the length direction of connecting hole is arranged along the circumference of protective cover sleeve, and the length of connecting hole is greater than the width of sleeve jack, be connected with left side key hole in the left part of connecting hole, be connected with right side key hole in the right part of connecting hole.
The width of described left side key hole is equal with the width of right side key hole.
The width of described left side key hole is less than the width of front end face jack, and the width of front end face jack is equal with the width of sleeve jack.
The utility model in use, efficiently avoid rainwater or dust enters in lockhole, extends the application life of lockset.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is A-A sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: this lock housing protective cover, it comprises protective cover sleeve 1, protective cover front end face 2 and sleeve in-flanges 3, and protective cover front end face 2 is integrally connected to the leading section of protective cover sleeve 1, and sleeve in-flanges 3 is integrally connected to the rearward end of protective cover sleeve 1; The cylindrical of protective cover front end face 2 offers front end face jack 2.1 along its radial direction, and the length of front end face jack 2.1 is less than the radius of protective cover front end face 2; Axially sleeve jack 1.1 is offered along it in the leading section of protective cover sleeve 1, the protective cover sleeve 1 of sleeve jack 1.1 rearward end position offers connecting hole 1.2, the length direction of connecting hole 1.2 is arranged along the circumference of protective cover sleeve 1, and the length of connecting hole 1.2 is greater than the width of sleeve jack 1.1, be connected with left side key hole 1.3 in the left part of connecting hole 1.2, be connected with right side key hole 1.4 in the right part of connecting hole 1.2.
The width of described left side key hole 1.3 is equal with the width of right side key hole 1.4.
The width of described left side key hole 1.3 is less than the width of front end face jack 2.1, and the width of front end face jack 2.1 is equal with the width of sleeve jack 1.1.
During use, sleeve in-flanges 3 blocks the projection in lock housing, prevents the utility model from coming off from lock housing.Left side key hole 1.3, right side key hole 1.4 coordinate with the section configuration of key with the shape that connecting hole 1.2 is combined, after using key to insert lock from sleeve jack 1.1 and front end face jack 2.1, the utility model is turned an angle, until lockhole is covered completely, serve effect that is rainproof, dust protection.

Claims (3)

1. a lock housing protective cover, it is characterized in that: it comprises protective cover sleeve (1), protective cover front end face (2) and sleeve in-flanges (3), protective cover front end face (2) is integrally connected to the leading section of protective cover sleeve (1), and sleeve in-flanges (3) is integrally connected to the rearward end of protective cover sleeve (1); The cylindrical of protective cover front end face (2) offers front end face jack (2.1) along its radial direction, and the length of front end face jack (2.1) is less than the radius of protective cover front end face (2); Axially sleeve jack (1.1) is offered along it in the leading section of protective cover sleeve (1), the protective cover sleeve (1) of sleeve jack (1.1) rearward end position offers connecting hole (1.2), the length direction of connecting hole (1.2) is arranged along the circumference of protective cover sleeve (1), and the length of connecting hole (1.2) is greater than the width of sleeve jack (1.1), be connected with left side key hole (1.3) in the left part of connecting hole (1.2), be connected with right side key hole (1.4) in the right part of connecting hole (1.2).
2. lock housing protective cover as claimed in claim 1, is characterized in that: the width in described left side key hole (1.3) is equal with the width of right side key hole (1.4).
3. lock housing protective cover as claimed in claim 1, it is characterized in that: the width in described left side key hole (1.3) is less than the width of front end face jack (2.1), the width of front end face jack (2.1) is equal with the width of sleeve jack (1.1).
CN201420613805.9U 2014-10-22 2014-10-22 Lock housing protective cover Expired - Fee Related CN204152316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420613805.9U CN204152316U (en) 2014-10-22 2014-10-22 Lock housing protective cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420613805.9U CN204152316U (en) 2014-10-22 2014-10-22 Lock housing protective cover

Publications (1)

Publication Number Publication Date
CN204152316U true CN204152316U (en) 2015-02-11

Family

ID=52510441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420613805.9U Expired - Fee Related CN204152316U (en) 2014-10-22 2014-10-22 Lock housing protective cover

Country Status (1)

Country Link
CN (1) CN204152316U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150928

Address after: 213000, No. 769, Wu Zhong Road, Tianning District, Jiangsu, Changzhou

Patentee after: Changzhou Dezhong special locks Co.

Address before: 214035, room 4, No. 102 West Cross Street, Beitang District, Jiangsu, Wuxi, China

Patentee before: Li Gang

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

Granted publication date: 20150211

Termination date: 20181022

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