CN216841262U - Narrow frame door - Google Patents

Abstract

The utility model provides a narrow frame door, its technical scheme main points are narrow frame door is including a body and hook lock, the door body is including the door stand, core and handle, the core is connected with the door stand, the hook lock includes the lock body, the lock body includes interior jam plate, outer jam plate, the jam plate, spring bolt and linkage piece, interior jam plate and outer jam plate are connected with the jam plate respectively, the positive and negative both sides of core are located to interior jam plate and outer jam plate branch, be connected with the handle slider on the interior jam plate slidable, the spring bolt rotationally connects on interior jam plate, the handle slider is used for driving the spring bolt rotation when it slides, the handle slider passes and is located the inboard handle of core, the linkage piece can be relatively the jam plate slide and the both ends of linkage piece are connected correspondingly respectively and are extended to interior jam plate and outer jam plate on, the linkage piece is connected with the handle slider. Two ends of the linkage piece extend to the handles on the inner side and the outer side of the core plate respectively, and under emergency, the handle sliding blocks can be driven by the linkage piece to slide, so that the double-sided unlocking function is realized, and potential safety hazards are reduced.

Description

Narrow frame door

Technical Field

The utility model relates to the field of furniture, especially, relate to a narrow frame door.

Background

At present, a common narrow-frame door on the market is a single-sided lock, a bolt can be rotationally locked or unlocked through a handle sliding block at the inner side of the door, and a handle at the outer side of the door is fixed, so that the bolt cannot be rotationally rotated and the door lock cannot be locked or unlocked. When being applied to indoor door, the door inside locks the back, and the door outside can't unblank, uses very inconveniently, can't unblank from the door outside under emergency and rescue, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can carry out the unblock outside the door and improve the narrow frame door of security.

In order to achieve the above object, the present invention provides the following technical solutions:

a narrow-frame door comprises a door body and a hook lock, wherein the door body comprises a door upright post, a core plate and a handle, the core plate is connected with the door upright posts, the handles are respectively arranged on the front side and the back side of the core plate and are respectively connected with the door upright posts, the hook lock comprises a lock body, the lock body comprises an inner lock plate, an outer lock plate, a lock side plate, a lock tongue and a linkage piece, the inner lock plate and the outer lock plate are respectively connected with the lock side plate, the inner lock plate and the outer lock plate are respectively arranged on the front side and the back side of the core plate, the inner lock plate is slidably connected with a handle sliding block, the lock tongue is rotatably connected with the inner lock plate, the handle sliding block is used for driving the lock tongue to rotate when the handle sliding block slides, the handle sliding block penetrates through a handle positioned on the inner side of the core plate, the linkage piece can slide relative to the lock side plate, two ends of the linkage piece are correspondingly connected and extend to the inner lock plate and the outer lock plate respectively, and the linkage piece is connected with the handle sliding block.

Further setting: the lock body further comprises an inner pin and an outer pin, guide holes are formed in the handles, the inner pin and the outer pin respectively and correspondingly penetrate through the guide holes in the handles on the two sides of the core plate, and the inner pin and the outer pin are respectively and correspondingly connected to the two ends of the linkage plate.

Further setting: narrow frame door still includes interior identification block and outer identification block, interior identification block and outer identification block respectively correspondingly with the both ends of linkage piece are connected, equally divide on interior identification block and the outer identification block and do not be equipped with two identification areas, the identification area accessible the guiding hole exposes and the state of opening and close of sign spring bolt.

Further setting: the two identification areas are different in color.

Further setting: two the district sets up adjacently, interior pin passes the demarcation department of two districts on the interior sign piece, outer pin passes the demarcation department of two districts on the outer sign piece.

Further setting: the door upright post is provided with a slot for the core plate to insert.

Further setting: the door stand column is of a hollow structure, the hook lock is installed in the door stand column, and the linkage piece penetrates through the side wall of the door stand column and penetrates into the handle.

Further setting: the one end and the interior jam plate of spring bolt are articulated, just the spring bolt with the help of the driving pin with the linkage piece is connected, the driving pin is connected and is close to spring bolt and interior jam plate articulated position department on the spring bolt.

Further setting: the linkage piece is provided with positioning notches at intervals along the length direction of the linkage piece, and the inner lock plate is provided with positioning columns which can be embedded into the positioning notches.

Further setting: and a positioning spring is connected between the linkage sheet and the positioning column.

Compared with the prior art, the utility model discloses a scheme has following advantage:

1. the utility model relates to an among the narrow frame door, the both ends of linkage piece extend to the handle department of the inside and outside both sides of core respectively, under emergency, the personnel accessible linkage piece that is located the core outside drives the handle slider and slides, with the hook lock unblock, has realized the function that two-sided unblock was opened the door, has reduced the potential safety hazard.

2. The utility model relates to an in the narrow frame door, through including the identification block with set up the identification area of different colours on the identification block outward, the user audio-visual of being convenient for observes, improves the convenience of using.

3. The utility model relates to an among the narrow frame door, the buckle can be relatively the hasp piece carry out lift adjustment, can change the adjustment according to the door height or gap, makes buckle adaptation spring bolt, improves the reliability of closure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of the inner side of a narrow jamb door according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the outer side of the narrow-sided frame door according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a narrow bezel door in an embodiment of the present invention;

fig. 4 is an exploded view of a narrow bezel door in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a hook lock according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the present invention provides a narrow frame door, which is specifically a sliding door, including a door body 1 and a hook lock 2, the door body 1 includes a door pillar 11, a core 12 and a handle 13, the core 12 is connected to the door pillar 11, the handle 13 is respectively provided with one on both sides of the core 12 and respectively connected to the door pillar 11, the hook lock 2 includes a lock body 21, the lock body 21 includes an inner lock plate 2101, an outer lock plate 2102, a lock side plate 2103, a lock tongue 2104 and a linkage plate 2105, the inner lock plate 2101 and the outer lock plate 2102 are respectively connected to the lock side plate 2103, the inner lock plate 2101 and the outer lock plate 2102 are respectively provided on both sides of the core 12, a handle slider 2106 is slidably connected to the inner lock plate 2101, the lock tongue 2104 is rotatably connected to the inner lock plate 2101, the handle slider 2106 is used to drive the lock tongue 2102104 to rotate when it slides, the handle slider 2106 passes through the handle 13 located inside the core plate 12, the linkage piece 2105 can slide relative to the lock side plate 2103 and both ends of the linkage piece 2105 are correspondingly connected and extended to the inner lock plate 2101 and the outer lock plate 2102 respectively, and the linkage piece 2105 is connected with the handle slider 2106.

Through setting up like this, the both ends of linkage piece 2105 extend to the handle 13 department of the inside and outside both sides of core 12 respectively, and under emergency, the personnel accessible linkage piece 2105 that is located core 12 outside party drives handle slider 2106 and slides, with the unblock of hook lock 2, have realized the function that two-sided unblock was opened the door, have reduced the potential safety hazard.

In this embodiment, the core 12 is a glass plate, the door pillar 11 is provided with an insertion slot 111 into which the core 12 can be inserted, and the handles 13 on the inner side and the outer side of the core 12 are respectively connected to two sides of the insertion slot 111. Further, the door pillar 11 is a hollow structure, the hook lock 2 is installed in the door pillar 11, and the linkage piece 2105 penetrates through a side wall of the door pillar 11 and penetrates into the handle 13.

Further, the lock body 21 further includes an inner pin 2107 and an outer pin 2108, the handle 13 is provided with a guide hole 131, the inner pin 2107 and the outer pin 2108 respectively and correspondingly pass through the guide holes 131 of the handle 13 on both sides of the core plate 12, the inner pin 2107 and the outer pin 2108 can perform a lifting motion along the guide hole 131, and the inner pin 2107 and the outer pin 2108 are respectively and correspondingly connected to both ends of the linkage piece 2105.

In emergency, the user can stir outer pin 2108 with the help of the instrument outdoors, and outer pin 2108 passes through linkage piece 2105 and drives linkage piece 2105 and slide to make spring bolt 2104 unblock, reduce the potential safety hazard. In addition, the bolt 2104 can be driven to rotate by pulling the inner pin 2107, so that locking or unlocking is realized, and convenience is improved.

Further, the hook lock 2 further includes an inner identification block 2109 and an outer identification block 2110, in this embodiment, the inner identification block 2109 is integrally connected with the handle slider 2106, the inner identification block 2109 and the outer identification block 2110 are correspondingly connected with two ends of the linkage piece 2105 respectively, two identification areas 21091 are respectively arranged on the inner identification block 2109 and the outer identification block 2110, and the identification areas 21091 can be exposed through the guide hole 131 and represent the opening and closing state of the lock tongue 2104. Preferably, the two identification areas 21091 are different in color. In this embodiment, the two identification areas 21091 are green and red, respectively, and two of the identification areas 21091 are disposed adjacently, the inner pin 2107 passes through the boundary between the two identification areas 21091 on the inner identification block 2109, and the outer pin 2108 passes through the boundary between the two identification areas 21091 on the outer identification block 2110.

When the handle slide block 2106 slides, the handle slide block 2106 drives the inner identification block 2109 and the outer identification block 2110 to slide, the relative positions of the two identification areas 21091 and the guide hole 131 on the handle 13 are changed, and a user can judge that the hook lock 2 is in a locked state or an unlocked state through the identification area 21091 exposed in the guide hole 131, for example, when the hook lock 2 is in the locked state, red is displayed, and when the hook lock 2 is in the unlocked state, green is displayed.

Further, the hook lock 2 further includes a locking piece 22, and the locking piece 22 is provided with a locking hole 221 through which the locking tongue 2104 can pass and be locked. The lock hole 221 is internally provided with a buckle plate 23, the buckle plate 23 is used for buckling the lock tongue 2104, and the buckle plate 23 can be adjusted to lift relative to the lock catch piece 22.

In the use, the spring bolt 2104 is rotatable and with buckle 23 cooperation, and when the hook lock 2 was in the state of locking, the head end lock joint of spring bolt 2104 was on buckle 23, and when the hook lock 2 was in the unblock state, the head end of spring bolt 2104 took place to separate with buckle 23, and buckle 23 can be relatively buckled the piece 22 and go up and down to adjust to can change the adjustment according to the door height or gap, make buckle 23 adaptation spring bolt 2104, improve spring bolt 2104 and buckle 23 complex reliability.

Further, one end of the lock tongue 2104 is hinged to the inner lock plate 2101, specifically, one end of the lock tongue 2104 away from the buckle plate 23 is hinged to the inner lock plate 2101, and the lock tongue 2104 is connected to the linkage plate 2105 by means of the driving pin 2111, and the driving pin 2111 is connected to the lock tongue 2104 near the hinged position of the lock tongue 2104 and the inner lock plate 2101.

Because the tail end of the bolt 2104 is hinged with the inner lock plate 2101, the bolt 2104 can swing up and down around the hinged point of the bolt and the inner lock plate 2101, the bolt 2104 is connected with the linkage piece 2105 through the driving pin 2111, when the linkage piece 2105 moves up and down, the linkage piece 2105 drives the bolt 2104 to move up and down, and at the moment, the bolt 2104 swings up and down, so that the head end of the bolt 2104 is lifted up or moved down and is buckled with or separated from the buckle plate 23.

Furthermore, the linkage piece 2105 is provided with positioning notches 21051 at intervals along the length direction thereof, and the inner lock plate 2101 is provided with positioning posts 21011 which can be embedded in the positioning notches 21051. Specifically, the top and the bottom of the linkage piece 2105 are provided with at least two positioning notches 21051. Further, a positioning spring 2112 is connected between the linkage plate 2105 and the positioning post 21011, and preferably, the positioning spring 2112 is connected to both the upper end and the lower end of the linkage plate 2105.

In this embodiment, the linkage 2105 is connected to the inner lock plate 2101 by the positioning spring 2112, and during the up-and-down sliding process of the linkage 2105, the linkage 2105 can generate a small displacement along the horizontal direction, which is convenient for driving the lock tongue 2104 to deflect, and in addition, by the snap fit structure of the positioning post 21011 and the positioning notch 21051, the linkage 2105 and the inner lock plate 2101 can be relatively fixed, so that the handle slider 2106 is stopped at a specified position in a sliding manner, and such an arrangement can quickly position the handle slider 2106, so that the locking state of the lock tongue 2104 is kept stable, and the linkage 2105 can be smoothly and without being stuck in the sliding process.

To sum up, the utility model discloses a scheme has following advantage:

1. the utility model relates to an in the narrow frame door, the both ends of linkage piece 2105 extend to the handle 13 department of the inside and outside both sides of core 12 respectively, under emergency, the personnel accessible linkage piece 2105 that is located core 12 outside party drives handle slider 2106 and slides, has realized the function that two-sided unblock was opened the door, has reduced the potential safety hazard.

2. The utility model relates to an in the narrow frame door, through including on identification block 2109 and the outer identification block 2110 set up the identification area 21091 of different colours, the user audio-visual of being convenient for observes, improves the convenience of using.

3. The utility model relates to an among the narrow frame door, buckle 23 can be relatively hasp piece 22 and carry out lift adjustment, can change the adjustment according to the height of a door or gap, makes buckle 23 adaptation spring bolt 2104, improves the reliability of closure.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A narrow frame door, characterized by: comprises a door body and a hook lock, wherein the door body comprises a door upright post, a core plate and a handle, the core plate is connected with the door upright post, the handle is respectively provided with one handle at the front side and the back side of the core plate and is respectively connected with the door upright posts, the hook lock comprises a lock body, the lock body comprises an inner lock plate, an outer lock plate, a lock side plate, a lock tongue and a linkage piece, the inner lock plate and the outer lock plate are respectively connected with the lock side plate, the inner lock plate and the outer lock plate are respectively arranged on the front side and the back side of the core plate, the inner lock plate is slidably connected with a handle slide block, the lock tongue is rotatably connected to the inner lock plate, the handle sliding block is used for driving the lock tongue to rotate when the handle sliding block slides, the handle slider passes through the handle that is located the core inboard, the linkage piece can slide relative lock side board and the both ends of linkage piece are connected respectively correspondingly and extend to on interior locking plate and the outer locking plate, the linkage piece with handle slider is connected.

2. The narrow bezel door of claim 1, wherein: the lock body further comprises an inner pin and an outer pin, guide holes are formed in the handles, the inner pin and the outer pin respectively and correspondingly penetrate through the guide holes in the handles on the two sides of the core plate, and the inner pin and the outer pin are respectively and correspondingly connected to the two ends of the linkage plate.

3. The narrow bezel door of claim 2, wherein: still include interior identification block and outer identification block, interior identification block and outer identification block respectively correspondingly with the both ends of linkage piece are connected, be equipped with two identification areas on interior identification block and the outer identification block respectively, the identification area accessible the guiding hole exposes and represents the state of opening and close of spring bolt.

4. The narrow bezel door of claim 3, wherein: the two identification areas are different in color.

5. The narrow bezel door of claim 4, wherein: two the district sets up adjacently, interior pin passes the demarcation department of two districts on the interior sign piece, outer pin passes the demarcation department of two districts on the outer sign piece.

6. The narrow bezel door of claim 1, wherein: the door upright post is provided with a slot for the core board to insert.

7. The narrow bezel door of claim 1, wherein: the door stand column is of a hollow structure, the hook lock is installed in the door stand column, and the linkage piece penetrates through the side wall of the door stand column and penetrates into the handle.

8. The narrow bezel door of claim 1, wherein: the one end and the interior jam plate of spring bolt are articulated, just the spring bolt with the help of the driving pin with the linkage piece is connected, the driving pin is connected and is close to spring bolt and interior jam plate articulated position department on the spring bolt.

9. The narrow bezel door of claim 1, wherein: the linkage piece is provided with positioning notches at intervals along the length direction of the linkage piece, and the inner lock plate is provided with positioning columns which can be embedded into the positioning notches.

10. The narrow bezel door of claim 9, wherein: and a positioning spring is connected between the linkage sheet and the positioning column.

Images