CN209670567U - It is a kind of can only internal switch sliding door Simple door lock - Google Patents

It is a kind of can only internal switch sliding door Simple door lock Download PDF

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Publication number
CN209670567U
CN209670567U CN201822240721.6U CN201822240721U CN209670567U CN 209670567 U CN209670567 U CN 209670567U CN 201822240721 U CN201822240721 U CN 201822240721U CN 209670567 U CN209670567 U CN 209670567U
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CN
China
Prior art keywords
sliding door
fixed stop
locking plate
doorframe
door
Prior art date
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Application number
CN201822240721.6U
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Chinese (zh)
Inventor
张晓冬
张少康
郑朝
畅海涛
陈雷鸣
杨密琪
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.)
SHAANXI CHINA AERO-INDUSTRY GAS SPRING Co Ltd
Original Assignee
SHAANXI CHINA AERO-INDUSTRY GAS SPRING Co Ltd
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Priority to CN201822240721.6U priority Critical patent/CN209670567U/en
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Publication of CN209670567U publication Critical patent/CN209670567U/en
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Abstract

The utility model discloses it is a kind of can only internal switch sliding door Simple door lock, including locking plate, fixed stop, swing handle, doorframe and sliding door, first rotating shaft and the first limited post are provided with above the front side wall of doorframe, and first rotating shaft is located at the left side of the first limited post, locking plate is connected with doorframe by first rotating shaft, the front side wall of sliding door is provided with the second shaft and the second limited post, and second shaft be located at the lower left of the second limited post, swing handle is connected with sliding door by the second shaft, the front side wall upper left side of sliding door is provided with fixing screws, fixed stop is connected with sliding door by fixing screws, and the top of fixed stop is located at the front side wall of doorframe.The utility model can only open or close sliding door in inside, and can be used for requirement can only protect the privacy of user in places such as window, the sliding doors of internal open and close, and structure is simple, and it is convenient to operate.

Description

It is a kind of can only internal switch sliding door Simple door lock
Technical field
The utility model relates to door lock technical field, in particular to it is a kind of can only internal switch sliding door Simple door lock.
Background technique
Sliding door is a kind of door leaf connection pulley, and the door that can be moved on fixed track, is relative to vertical hinged door By the on-off mode of door leaf fan-shaped movement forward or backward, sliding door is to move in parallel out door leaf to the left or to the right It closes, is a kind of common indoor door leaf design, and since the unfolding mode of sliding door is to move in parallel, others will not be occupied Space can save the interior space well, and the house little relative to area can effectively widen house use space.
But traditional sliding door lock form is different, common sliding door lock structure is more complex, securely and reliably, is generally used for It is required that inside and outside switchable occasion, for want can only be from the user of internal switch sliding door for, cannot ensure well Privacy, for this purpose, we have proposed it is a kind of can only internal switch sliding door Simple door lock.
Utility model content
The utility model provide it is a kind of can only internal switch sliding door Simple door lock, main purpose is can only be Inside opens or closes sliding door, and can be used for requirement can only protect in places such as window, the sliding doors of internal open and close The privacy of user is protected, structure is simple, and it is convenient to operate.
To achieve the above object, the technical solution that the utility model is taken are as follows:
It is a kind of can only internal switch sliding door Simple door lock, including locking plate, fixed stop, swing handle, doorframe and cunning The front side wall top of dynamic door, the doorframe is provided with first rotating shaft and the first limited post, and first rotating shaft is located at the first limited post Left side, the locking plate is connected with doorframe by first rotating shaft, and the front side wall of the sliding door is provided with the second shaft and Two limited posts, and the second shaft is located at the lower left of the second limited post, the swing handle passes through the second shaft phase with sliding door Connection, the front side wall upper left side of the sliding door are provided with fixing screws, and the fixed stop and sliding door pass through fixing screws It is connected, and the top of fixed stop is located at the front side wall of doorframe.
Preferably, the inside of the locking plate is equipped with torsional spring.
By using above-mentioned technical proposal, torsional spring can be made to the locking plate trend rotated counterclockwise oriented always, protected Demonstrate,prove sliding door closely makes the closed state of sliding door preferable in the closed state, locking plate is contacted with fixed stop.
Preferably, bulb plunger is provided at left and right sides of the top of the swing handle.
By using above-mentioned technical proposal, can allow swing handle opening by the limit function of bulb plunger and Two positions under closed state are stopped.
Preferably, be provided with overlap joint platform at left and right sides of the locking plate, and the overlap joint platform of the left and right sides respectively with Fixed stop and the contact of the first limited post.
By using above-mentioned technical proposal, for being contacted in the rotary course of locking plate with fixed stop and the first limited post The position of locking plate is fixed afterwards.
Preferably, when the swing handle is fixed stop contact, the overhead height of swing handle is higher than fixed stop Overhead height.
By using above-mentioned technical proposal, swing handle rotates counterclockwise, when being contacted with fixed stop, swing handle Top is higher than the top of fixed stop, locking plate can be made to completely disengage with fixed stop, and the bottom of locking plate is made to be higher than fixed stop Top, do not influence the translation of sliding door.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is opened and closed by the door lock that is internally provided with only in sliding door, is prevented any from external-open The possibility of pass guarantees the privacy requirement of user, and door latch structure is simple, easy to operate, at low cost just with production and installation.
Detailed description of the invention
Fig. 1 is the shutdown status architecture schematic diagram of the utility model;
Fig. 2 is the switching process structural schematic diagram of the utility model;
Fig. 3 is the door opening state structural schematic diagram of the utility model.
In figure: 1- locking plate;2- fixed baffle;3- swing handle;4- doorframe;5- sliding door;6- first rotating shaft;Second turn of 7- Axis;8- fixing screws;The first limited post of 9-;The second limited post of 10-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
It is as shown in Figs. 1-3 it is a kind of can only internal switch sliding door Simple door lock, including locking plate 1, fixed stop 2, turn The inside of dynamic handle 3, doorframe 4 and sliding door 5, locking plate 1 is equipped with torsional spring, and torsional spring can be made to the side counterclockwise oriented always of locking plate 1 To the trend of rotation, guarantees sliding door 5 in the closed state, locking plate 1 contacts closely with fixed stop 2, make the closing of sliding door 5 State is preferable, is provided with bulb plunger at left and right sides of the top of swing handle 3, can be made by the limit function of bulb plunger Swing handle 3 can be stopped in two positions under opening and closing state, be provided with first above the front side wall of doorframe 4 Shaft 6 and the first limited post 9, and first rotating shaft 6 is located at the left side of the first limited post 9, the left and right sides of locking plate 1, which is provided with, takes Platform is connect, and the overlap joint platform of the left and right sides is contacted with fixed stop 2 and the first limited post 9 respectively, for the rotation in locking plate 1 The position of locking plate 1 is fixed after being contacted in the process with fixed stop 2 and the first limited post 9, locking plate 1 and doorframe 4 pass through the One shaft 6 is connected, and the front side wall of sliding door 5 is provided with the second shaft 7 and the second limited post 10, and the second shaft 7 is located at the The lower left of two limited posts 10, swing handle 3 are connected with sliding door 5 by the second shaft 7, the front side wall upper left of sliding door 5 Side is provided with fixing screws 8, and fixed stop 2 is connected with sliding door 5 by fixing screws 8, and the top of fixed stop 2 is located at The front side wall of doorframe 4, when swing handle 3 is that fixed stop 2 contacts, the overhead height of swing handle 3 is higher than fixed stop 2 Overhead height, swing handle 3 rotates counterclockwise, when contacting with fixed stop 2, the top of swing handle 3 is higher than fixed stop 2 Top, locking plate 1 can be made to completely disengage with fixed stop 2, make locking plate 1 bottom be higher than fixed stop 2 top, do not influence The translation of sliding door 5.
One of the present embodiment has particular application as, and the utility model in use, installed on the door first by lock, leads to It crosses first rotating shaft 6 to be mounted on doorframe 4 locking plate 1, rotate locking plate 1 can around the first rotating shaft 6 being fixed on doorframe 4, locking plate 1 Inside is equipped with torsional spring, makes the trend rotated counterclockwise oriented always of locking plate 1, big swing angle is by first on doorframe 4 Limited post 9 limits, and then fixed stop 2 is fixed on sliding door 5, makes fixed stop 2 and sliding door 5 without relative motion, connects Swing handle 3 is mounted on sliding door 5 by the second shaft 7, make swing handle 3 can be around the be fixed on sliding door 5 Two shafts 7 rotate, referring to Figures 1 and 2 middle 3 present position of swing handle, and increasing separately bulb plunger limiting device makes turning handle Hand 3 can be stopped two positions, and when switch gate can smooth rotation, 3 rotational angle of swing handle is by fixed stop 2 and sliding The second limited post 10 limitation on dynamic door 5.
It is as shown in Figure 1 shutdown state, locking plate 1 blocks fixed stop 2, and sliding door 5 is in locking states, at this time will rotation Handle 3 is close to fixed stop 2 counterclockwise to position shown in Fig. 2, swing handle 3, and locking plate 1 is rotated 3 upper end of handle Position is jacked up to position shown in Fig. 2 as shown in Figure 1, and locking plate 1 cannot block fixed stop 2 at this time, can slide to the right sliding door 5 It is dynamic, it can open the door to position as shown in Figure 3.At closing time, sliding door 5 is slid into home position to the left, by swing handle 3 along suitable Position turns to position shown in Fig. 1 to clockwise as shown in Figure 2, and position recoils to figure to locking plate 1 as shown in Figure 2 under the effect of torsion spring Position shown in 1, sliding door 5 is closed at this time.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. one kind can only internal switch sliding door Simple door lock, including locking plate (1), fixed stop (2), swing handle (3), door Frame (4) and sliding door (5), it is characterised in that: first rotating shaft (6) and the first limit are provided with above the front side wall of the doorframe (4) Position column (9), and first rotating shaft (6) is located at the left side of the first limited post (9), the locking plate (1) and doorframe (4) pass through first rotating shaft (6) it is connected, the front side wall of the sliding door (5) is provided with the second shaft (7) and the second limited post (10), and the second shaft (7) it is located at the lower left of the second limited post (10), the swing handle (3) is connected with sliding door (5) by the second shaft (7) It connects, the front side wall upper left side of the sliding door (5) is provided with fixing screws (8), and the fixed stop (2) and sliding door (5) are logical It crosses fixing screws (8) to be connected, and the top of fixed stop (2) is located at the front side wall of doorframe (4).
2. one kind according to claim 1 can only internal switch sliding door Simple door lock, it is characterised in that: the locking plate (1) inside is equipped with torsional spring.
3. one kind according to claim 1 can only internal switch sliding door Simple door lock, it is characterised in that: the rotation Bulb plunger is provided at left and right sides of the top of handle (3).
4. one kind according to claim 1 can only internal switch sliding door Simple door lock, it is characterised in that: the locking plate (1) overlap joint platform is provided at left and right sides of, and the overlap joint platform of the left and right sides is limited with fixed stop (2) and first respectively Column (9) contact.
5. one kind according to claim 1 can only internal switch sliding door Simple door lock, it is characterised in that: the rotation When handle (3) is fixed stop (2) contact, the overhead height of swing handle (3) is higher than the overhead height of fixed stop (2).
CN201822240721.6U 2018-12-28 2018-12-28 It is a kind of can only internal switch sliding door Simple door lock Active CN209670567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822240721.6U CN209670567U (en) 2018-12-28 2018-12-28 It is a kind of can only internal switch sliding door Simple door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822240721.6U CN209670567U (en) 2018-12-28 2018-12-28 It is a kind of can only internal switch sliding door Simple door lock

Publications (1)

Publication Number Publication Date
CN209670567U true CN209670567U (en) 2019-11-22

Family

ID=68564175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822240721.6U Active CN209670567U (en) 2018-12-28 2018-12-28 It is a kind of can only internal switch sliding door Simple door lock

Country Status (1)

Country Link
CN (1) CN209670567U (en)

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