CN211115197U

CN211115197U - Lock seat

Info

Publication number: CN211115197U
Application number: CN201921798470.1U
Authority: CN
Inventors: 李树鹏; 王双丽
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-28
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a door and window hardware fitting field discloses a lock seat. The lock seat comprises a shell, a bottom plate, a locking piece and a connecting piece, wherein the connecting piece sequentially connects the shell, the bottom plate and the locking piece, a clamping groove is formed in the shell, a clamping convex block matched with the clamping groove is arranged on the bottom plate, the locking piece and the bottom plate are arranged at intervals, and the connecting piece can drive the locking piece to rotate, so that one part of the locking piece extends to the side face of the shell and is clamped with the upper edge of a section bar groove of a door and window section bar. The utility model provides a lock seat assembles the casing on the bottom plate through the connected mode of joint, carry out spacing preventing that it rocks to the casing, easy dismounting, labour saving and time saving has improved the installation effectiveness, has reduced installation cost, drive the lock piece through the connecting piece and rotate, make partly of lock piece stretch to the side of casing to by going up along blocking in section bar groove, simple to operate, the sound construction, the mounted position of the adjustment lock seat of being convenient for can avoid causing destruction to the door and window section bar simultaneously.

Description

Lock seat

Technical Field

The utility model relates to a door and window hardware fitting field especially relates to a lock seat.

Background

In the prior art, most of the door and window lock seats are fixed on door and window section bars through screws. The fixing mode has the following technical problems: the door and window profiles are fastened by screws, holes need to be drilled, and the mode can cause inconvenience in mounting and dismounting and wastes time and labor in the implementation process; furthermore, if the position of the lock seat is readjusted after the fixing, the screws need to be removed and the holes need to be drilled again in the door profile, which results in the structural damage of the door profile.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model aims to provide a lock seat, easy dismounting, labour saving and time saving.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a lock seat, includes casing, bottom plate, lock piece and connecting piece, the connecting piece connects gradually the casing the bottom plate with the lock piece, be provided with the joint recess on the casing, be provided with on the bottom plate with joint recess complex joint lug, the lock piece with the bottom plate interval sets up, the connecting piece can drive the lock piece rotates, so that some of lock piece stretch to the side of casing to along the joint on the section bar groove of AND gate section bar.

As the utility model discloses a preferred scheme of lock seat, the joint recess includes first recess and second recess, the joint lug includes first lug and second lug, first lug card is gone into in the first recess, second lug card is gone into in the second recess.

As the utility model discloses a preferred scheme of lock seat, be provided with first chamfer on the lateral wall of first recess, be provided with on the lateral wall of first lug with the second chamfer that first chamfer leaned on leans on.

As the utility model discloses a preferred scheme of lock seat, it is protruding to be provided with first friction on the second lug, first friction protruding can with the last edge in section bar groove is leaned on and is leaned on.

As the utility model discloses a preferred scheme of lock seat, it is protruding to be provided with the second friction on the lock piece, the second friction protruding can with the inside wall in section bar groove pastes and leans on.

As the utility model discloses a preferred scheme of lock seat, the bottom plate towards one side of lock piece is provided with spacing gusset, spacing gusset be configured into with the inside wall in section bar groove pastes and leans on.

As the utility model discloses a preferred scheme of lock seat, be provided with spacing board of bending on the bottom plate, the both ends of spacing board of bending can with the inside wall in section bar groove pastes and leans on.

As the utility model discloses a preferred scheme of lock seat, the bottom plate towards one side of lock piece is provided with the backstop lug, be provided with the backstop recess on the lock piece, work as when the lock piece rotates along first direction, the backstop lug can with the lateral wall of backstop recess pastes and leans on.

As the preferable scheme of the lock base of the present invention, the bottom plate is made of a metal material.

As the utility model discloses a preferred scheme of lock seat, the lock seat still includes the supporting shoe, the supporting shoe presss from both sides and locates the casing with between the bottom plate.

The utility model has the advantages that:

in the lock seat provided by the utility model, the connecting piece connects the shell, the bottom plate and the locking piece in sequence, the shell is provided with the clamping groove, the bottom plate is provided with the clamping lug matched with the clamping groove, the shell is assembled on the bottom plate through the clamping connection mode, the shell is limited to prevent the shell from shaking, the assembly and disassembly are convenient, the time and the labor are saved, the installation efficiency is improved, and the installation cost is reduced; the locking piece sets up with the bottom plate interval, the connecting piece can drive the locking piece and rotate, so that a part of locking piece stretches to the side of casing, and along the joint on the section bar groove of door and window section bar, when the installation, locate the last edge in section bar groove with the bottom plate frame, drive the locking piece through the connecting piece and rotate, make a part of locking piece stretch to the side of casing, and blocked along going up in section bar groove, high durability and convenient installation, the sound construction, be convenient for adjust the mounted position of lock seat, can avoid causing the destruction to the door and window section bar simultaneously.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a first perspective isometric view of a lock bracket provided in accordance with an embodiment of the present invention;

fig. 2 is a second perspective isometric view of a lock bracket provided in accordance with an embodiment of the present invention;

fig. 3 is an exploded view of a lock housing according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lock base installed on a door/window profile according to an embodiment of the present invention;

fig. 5 is a front view of the lock base installed on the door and window profile according to the embodiment of the present invention.

In the figure:

1-a shell; 2-a bottom plate; 3-a lock; 4-a connector; 5-a support block;

11-clamping grooves;

111-a first recess; 1111-a first chamfer; 112-a second groove;

21-clamping a bump; 22-limiting rib plates; 23-limiting bending plates; 24-a stop lug;

211 — a first bump; 2111-second chamfer; 212-a second bump; 2121-a first friction bump;

31-a second friction projection; 32-a stop groove;

100-door and window section bar; 101-profile trough; 102-upper edge.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a lock seat which can be used for safety protection of doors and windows. As shown in fig. 1 to 5, the lock housing includes a housing 1, a bottom plate 2, a locking member 3, and a connecting member 4. To prevent the housing 1 from being deformed, the lock base optionally further comprises a support block 5, and the support block 5 is sandwiched between the housing 1 and the bottom plate 2. The supporting block 5 is used for supporting the shell 1 and preventing the shell 1 from deforming, and the supporting block 5 can be made of plastics, so that the appearance attractiveness of the lock seat is improved.

Specifically, the connecting piece 4 connects gradually the casing 1, the bottom plate 2 and the locking piece 3, the casing 1 is provided with the clamping groove 11, and the bottom plate 2 is provided with the clamping lug 21 matched with the clamping groove 11. The connecting mode through the joint assembles casing 1 on bottom plate 2, carries on spacingly to casing 1 and prevents that it from rocking, easy dismounting, and labour saving and time saving has improved the installation effectiveness, has reduced installation cost. The locking piece 3 and the bottom plate 2 are arranged at intervals, and the connecting piece 4 can drive the locking piece 3 to rotate, so that one part of the locking piece 3 extends to the side face of the shell 1 and is clamped with the upper edge 102 of the profile groove 101 of the door and window profile 100. When the installation, erect bottom plate 2 on the last edge 102 of section bar groove 101, drive locking piece 3 through connecting piece 4 and rotate, make partly of locking piece 3 stretch to the side of casing 1 to by the last edge 102 of section bar groove 101 block, simple to operate, sound construction is convenient for adjust the mounted position of lock seat, can avoid causing destruction to door and window section bar 100 simultaneously.

In order to enhance the clamping strength of the housing 1 and the bottom plate 2, optionally, the clamping groove 11 includes a first groove 111 and a second groove 112, the clamping protrusion 21 includes a first protrusion 211 and a second protrusion 212, the first protrusion 211 is clamped into the first groove 111, and the second protrusion 212 is clamped into the second groove 112. In order to prevent the housing 1 from being deformed by force after being installed, optionally, a first chamfer 1111 is disposed on a sidewall of the first groove 111, and a second chamfer 2111 abutting against the first chamfer 1111 is disposed on a sidewall of the first protrusion 211. In order to avoid the lock base from moving up and down after installation, the second protrusion 212 is optionally provided with a first friction protrusion 2121 (shown in fig. 2), and the first friction protrusion 2121 can abut against the upper edge 102 of the profile groove 101. In order to further prevent the lock housing from moving up and down after installation, a second friction protrusion 31 (shown in fig. 3) is optionally provided on the locking member 3, and the second friction protrusion 31 can abut against the inner side wall of the profile groove 101.

In order to prevent the lock socket from wobbling in the profile slot 101, optionally, a stop rib 22 is provided on the side of the base plate 2 facing the locking member 3, and the stop rib 22 is configured to abut against the inner side wall of the profile slot 101. In order to prevent the lock base from shaking in the profile groove 101, optionally, a limiting bending plate 23 is arranged on the bottom plate 2, and two ends of the limiting bending plate 23 can be attached to the inner side wall of the profile groove 101. In order to facilitate positioning of the installation position of the locking member 3, optionally, a stop protrusion 24 is disposed on a side of the base plate 2 facing the locking member 3, and a stop groove 32 is disposed on the locking member 3, wherein when the locking member 3 rotates in a first direction (as shown in fig. 1 and 2, the top view of the locking member 3 is taken as a viewing angle, and the first direction is a counterclockwise rotation direction of the locking member 3), the stop protrusion 24 can abut against a side wall of the stop groove 32. To increase the load bearing capacity of the soleplate 2, the soleplate 2 is optionally made of a metal material. Preferably, the bottom plate 2 is made of stainless steel, and has beautiful appearance and high structural strength.

In the lock seat that this embodiment provided, connecting piece 4 connects gradually casing 1, bottom plate 2 and locking piece 3, is provided with joint recess 11 on the casing 1, be provided with on the bottom plate 2 with joint recess 11 complex joint lug 21, assemble casing 1 on bottom plate 2 through the connected mode of joint, carry out spacing preventing that it rocks casing 1, easy dismounting, labour saving and time saving has improved the installation effectiveness, has reduced installation cost. Locking

piece

3 and 2 intervals of bottom plate set up, connecting piece 4 can drive locking piece 3 and rotate, so that some of locking piece 3 stretches to the side of casing 1, and with section bar groove 101 joint, when the installation, erect bottom plate 2 on section bar groove 101 last along 102, drive locking piece 3 through connecting piece 4 and rotate, make some of locking piece 3 stretch to the side of casing 1, and blocked by section bar groove 101 last along 102, high durability and convenient installation, the sound construction, be convenient for adjust the mounted position of lock seat, can avoid causing destruction to door and window section bar 100 simultaneously.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious modifications, rearrangements and substitutions without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a lock seat, its characterized in that, includes casing (1), bottom plate (2), locking piece (3) and connecting piece (4), connecting piece (4) connect gradually casing (1) bottom plate (2) with locking piece (3), be provided with joint recess (11) on casing (1), be provided with on bottom plate (2) with joint recess (11) complex joint lug (21), locking piece (3) with bottom plate (2) interval sets up, connecting piece (4) can drive locking piece (3) rotate, so that locking piece (3) partly stretch to the side of casing (1) to along (102) joint on the section bar groove (101) of AND gate section bar (100).

2. The lock holder according to claim 1, characterized in that the snap groove (11) comprises a first groove (111) and a second groove (112), the snap projection (21) comprises a first projection (211) and a second projection (212), the first projection (211) snaps into the first groove (111), and the second projection (212) snaps into the second groove (112).

3. The lock holder according to claim 2, characterized in that a first chamfer (1111) is provided on the side wall of the first recess (111) and a second chamfer (2111) abutting the first chamfer (1111) is provided on the side wall of the first projection (211).

4. The lock holder according to claim 2, characterized in that the second cam (212) is provided with a first friction projection (2121), the first friction projection (2121) being able to abut against the upper edge (102) of the profile groove (101).

5. The lock holder according to claim 1, characterized in that the locking piece (3) is provided with a second friction projection (31), which second friction projection (31) can be brought into abutment with an inner side wall of the profile groove (101).

6. The lock bracket according to claim 1, characterized in that a side of the bottom plate (2) facing the locking member (3) is provided with a stop rib (22), and the stop rib (22) is configured to abut against an inner side wall of the profile groove (101).

7. The lock base according to claim 1, characterized in that the bottom plate (2) is provided with a limit bending plate (23), and two ends of the limit bending plate (23) can be attached to the inner side wall of the profile groove (101).

8. The lock holder as claimed in claim 1, characterized in that the side of the base plate (2) facing the locking element (3) is provided with a stop cam (24), and the locking element (3) is provided with a stop recess (32), the stop cam (24) being able to abut against a side wall of the stop recess (32) when the locking element (3) is rotated in the first direction.

9. The lock housing according to claim 1, characterized in that the bottom plate (2) is made of a metallic material.

10. The lock holder according to any of claims 1-9, characterized in that the lock holder further comprises a support block (5), the support block (5) being sandwiched between the housing (1) and the bottom plate (2).