CN204531751U - A kind of sliding-door lock - Google Patents

A kind of sliding-door lock Download PDF

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Publication number
CN204531751U
CN204531751U CN201520026947.XU CN201520026947U CN204531751U CN 204531751 U CN204531751 U CN 204531751U CN 201520026947 U CN201520026947 U CN 201520026947U CN 204531751 U CN204531751 U CN 204531751U
Authority
CN
China
Prior art keywords
latch hook
connecting rod
panel
sliding
door lock
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
CN201520026947.XU
Other languages
Chinese (zh)
Inventor
薛顺东
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.)
QINGDAO QINUO TRADE Co Ltd
Original Assignee
QINGDAO QINUO TRADE 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 QINGDAO QINUO TRADE Co Ltd filed Critical QINGDAO QINUO TRADE Co Ltd
Priority to CN201520026947.XU priority Critical patent/CN204531751U/en
Application granted granted Critical
Publication of CN204531751U publication Critical patent/CN204531751U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of sliding-door lock, comprise lock body, panel, latch hook, connecting rod, latch plate, described lock body is fixed on middle panel, described panel and latch plate are provided with the strip hole corresponding to latch hook, described latch hook comprises coupler body and fixed part, and the fixed part of described latch hook is riveted on connecting rod through the strip hole on panel, panel, connecting rod and latch hook is combined as a whole, described connecting rod comprises connecting rod and lower link, and the latch hook coupler body on described upper connecting rod is towards towards the opposite with the latch hook coupler body on lower link.Like this, no matter burglar is upwards or downwards all not easily pried open by lock.The utility model by the latch hook on upper and lower connecting rod is contrary towards arranging, and arranges steady pin on panel, greatly strengthen the theftproof performance of sliding-door lock, improves security performance, ensured the property safety of user.

Description

A kind of sliding-door lock
Technical field
The utility model belongs to field of lockset, specifically, relates to a kind of sliding-door lock.
Background technology
Namely sliding door promotes the door pulled, and sliding door is little owing to taking up room, and is commonly people and accepts.And sliding door facilitates compartition and the utilization in room, its rational plug-type design meet the modern life be particular about compact order and rhythm.But current sliding-door lock theftproof performance is not high, burglar's ratio is easier to door body to pry open, and causes the heavy losses of people's property.
Summary of the invention
The purpose of this utility model is the theftproof performance improving sliding-door lock, provides a kind of sliding-door lock.
In order to solve the problems of the technologies described above, the technical solution of the utility model is,
A kind of sliding-door lock, comprises lock body, panel, latch hook, connecting rod, latch plate, described lock body is fixed on middle panel, described panel and latch plate are provided with the strip hole corresponding to latch hook, described latch hook comprises coupler body and fixed part, and the fixed part of described latch hook is riveted on connecting rod through the strip hole on panel, panel, connecting rod and latch hook is combined as a whole, described connecting rod comprises connecting rod and lower link, and the latch hook coupler body on described upper connecting rod is towards towards the opposite with the latch hook coupler body on lower link.Like this, no matter burglar is upwards or downwards all not easily pried open by lock.
The utility model is after locking, and insert lock body by key and rotate, by upper connecting rod upwardly, lower link promotes downwards, and the latch hook on upper and lower connecting rod is all locked in the strip hole of latch plate, thus by sliding door locking.
Further, the coupler body end of described latch hook is provided with inclined-plane, this sliding-door lock is easily closed and lock more tight.
Further, described panel is provided with steady pin, and on described latch plate, correspondence position is provided with fixing hole.Sliding door is not easily lifted, and theftproof performance improves.
Further, described steady pin and panel are riveted fixing.
Further, the fixed part of described latch hook comprises two Convenient tables and two fixed wings, the width of described fixed wings is greater than the width of described strip hole, and two fixed wings are stuck on the dual-side of strip hole, latch hook is not easily deviate from from the strip hole panel, and preventing latch hook double swerve, two Convenient tables are riveted on described connecting rod, thus panel and upper and lower connecting rod are combined as a whole.
The utility model compared with prior art has the following advantages and good effect:
The utility model by the latch hook on upper and lower connecting rod is contrary towards arranging, and arranges steady pin on panel, greatly strengthen the theftproof performance of sliding-door lock, improves security performance, ensured the property safety of user.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of sliding-door lock specific embodiment described in the utility model (not containing latch plate);
Fig. 2 is the structural representation of upper and lower connecting rod;
Fig. 3 is the structural representation of panel;
Fig. 4 is the structural representation of latch plate;
Fig. 5 is the structural representation of latch hook.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in figure 1-4, this embodiment is a kind of sliding-door lock, comprises lock body 1, panel 2, latch hook 3, upper connecting rod 4, lower link 5, latch plate 6, lock body 1 riveted joint is fixed in the middle part of panel 2, panel 2 is provided with the strip hole 21 corresponding to latch hook 3, and latch plate 6 is provided with the strip hole 61 corresponding to latch hook 3, upper and lower connecting rod is arranged the strip hole being convenient to himself move up and down;
As shown in Figure 5, latch hook 3 comprises coupler body 31 and fixed part 32, the fixed part 32 of latch hook comprises two Convenient tables 321 and two fixed wings 322, the width of fixed wings 322 is greater than the width of strip hole, and two fixed wings 322 are stuck on the dual-side of strip hole, latch hook 3 is not easily deviate from from the strip hole panel 2, and prevent latch hook 3 double swerve, two Convenient tables 321 are riveted on through the strip hole 21 on panel 2, on lower link, thus by panel 2 and upper, lower link and latch hook are combined as a whole, latch hook coupler body on upper connecting rod 4 is towards towards the opposite with the latch hook coupler body on lower link 5.Like this, no matter burglar is upwards or downwards all not easily pried open by lock.
The utility model is after locking, and insert lock body 1 by key and rotate, by upper connecting rod 4 upwardly, lower link 5 promotes downwards, and the latch hook on upper and lower connecting rod is all locked in the strip hole 61 of latch plate 6, thus by sliding door locking.
As further improvement of this embodiment, coupler body 31 end of latch hook 3 is provided with inclined-plane 311, this sliding-door lock is easily closed and lock more tight.
As further improvement of this embodiment, panel 2 is provided with steady pin 7, and steady pin 7 and panel 2 are riveted fixing, and on latch plate 6, correspondence position is provided with fixing hole 62, and sliding door is not easily lifted, and theftproof performance improves.
When embody rule, latch plate 6 is fixed on doorframe, panel 2 is fixed on sliding door, after being closed by sliding door, insert lock body 1 rotational lock core by key, by upper connecting rod 4 upwardly, lower link 5 promotes downwards, latch hook on upper and lower connecting rod is all locked in the strip hole 61 of latch plate 6, and steady pin 7 inserts in the fixing hole 62 on latch plate 6, thus by sliding door locking.Latch hook coupler body on upper and lower connecting rod is towards the opposite, and panel 2 arranges steady pin 7, and make this sliding-door lock possess double anti-theft functions, security performance improves greatly.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.

Claims (5)

1. a sliding-door lock, comprise lock body, panel, latch hook, connecting rod, latch plate, described lock body is fixed on middle panel, described panel and latch plate are provided with the strip hole corresponding to latch hook, described latch hook comprises coupler body and fixed part, and the fixed part of described latch hook is riveted on connecting rod through the strip hole on panel, panel, connecting rod and latch hook is combined as a whole, it is characterized in that: described connecting rod comprises connecting rod and lower link, the latch hook coupler body on described upper connecting rod is towards towards the opposite with the latch hook coupler body on lower link.
2. sliding-door lock according to claim 1, is characterized in that: the coupler body end of described latch hook is provided with inclined-plane.
3. sliding-door lock according to claim 1, it is characterized in that: described panel is provided with steady pin, on described latch plate, correspondence position is provided with fixing hole.
4. sliding-door lock according to claim 3, is characterized in that: described steady pin and panel are riveted fixing.
5. sliding-door lock according to claim 1, it is characterized in that: the fixed part of described latch hook comprises two Convenient tables and two fixed wings, the width of described fixed wings is greater than the width of described strip hole, two fixed wings are stuck on the dual-side of strip hole, and two Convenient tables are riveted on described connecting rod.
CN201520026947.XU 2015-01-15 2015-01-15 A kind of sliding-door lock Expired - Fee Related CN204531751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520026947.XU CN204531751U (en) 2015-01-15 2015-01-15 A kind of sliding-door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520026947.XU CN204531751U (en) 2015-01-15 2015-01-15 A kind of sliding-door lock

Publications (1)

Publication Number Publication Date
CN204531751U true CN204531751U (en) 2015-08-05

Family

ID=53745774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520026947.XU Expired - Fee Related CN204531751U (en) 2015-01-15 2015-01-15 A kind of sliding-door lock

Country Status (1)

Country Link
CN (1) CN204531751U (en)

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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: 20150805

Termination date: 20160115

EXPY Termination of patent right or utility model