CN214532428U

CN214532428U - Door and window strip lock

Info

Publication number: CN214532428U
Application number: CN202120090732.XU
Authority: CN
Inventors: 梁明华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-29
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a door and window strip lock, which comprises a fixed seat, a sliding seat, a shell and a shifting fork, wherein the sliding seat is movably arranged on the fixed seat along the length direction, the fixed seat is provided with a sliding part, the two sides of the sliding part are evenly provided with a plurality of first steel balls, the top surface of the sliding part is provided with a second steel ball, the sliding seat is provided with a first chute corresponding to the first steel ball, the sliding seat is provided with at least two positioning grooves corresponding to the second steel ball, the shell is fixedly connected with the sliding seat, the sliding seat is ensured to slide smoothly on the fixed seat by evenly arranging the first steel balls at the two sides of the sliding part, the top surface of the sliding part is provided with the second steel ball, the sliding seat is limited by matching the positioning grooves and the second steel balls, the structure of the door and window strip lock is optimized, the control of the strip lock is more convenient, the problems of large force consumption, low opening and closing comfort degree and the like in the opening and closing process are overcome, the door lock can be opened and closed more smoothly, and the noise in the opening and closing process is reduced.

Description

Door and window strip lock

Technical Field

The utility model relates to a furniture accessory technical field especially relates to a door and window strip lock.

Background

Along with the development of modern building technology and the improvement of user's requirement, people constantly improve door and window structure, and the strip lock is one of sliding door's common hardware fitting, realizes the locking and the separation of two adjacent sliding doors through stirring the round trip movement of strip or shift fork. However, the existing door and window bar lock is too complex in structure and is not smooth in moving back and forth, so that the opening and closing comfort level is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door and window strip lock has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door and window strip lock, includes fixing base, sliding seat, shell and shift fork, the sliding seat sets up on the fixing base along the length direction activity, be provided with the slider on the fixing base, the both sides of slider evenly are equipped with a plurality of first steel balls, the top surface of slider is equipped with the second steel ball, the sliding seat corresponds first steel ball and has seted up first spout, the sliding seat corresponds the second steel ball and has seted up two at least constant head tanks, shell and sliding seat fixed connection, shift fork fixed connection the sliding seat, and the shift fork passes the fixing base and outwards extends, the fixing base corresponds the shift fork and has seted up logical groove along the rectilinear motion direction.

Further, the inboard one end of shell is provided with opens and close suggestion device, it includes mounting panel, spring holder, spring part and baffle to open and close the suggestion device, the shell corresponds the slidable mounting spring holder and has seted up the second spout, the mounting panel is fixed outside the second spout, the one end of spring holder is pegged graft and is had the spring part, and the other end is provided with the baffle, the baffle articulates on the mounting panel, and the baffle extends to the fixing base.

Further, the sliding members are provided with two sets.

Furthermore, a limiting part is arranged on the fixing seat, a third sliding groove is formed in the limiting part along the length direction of the fixing seat, limiting lugs are arranged on two sides of the inner wall of the third sliding groove, at least two limiting grooves are formed in two sides of the shifting fork, and the limiting grooves are correspondingly matched with the limiting lugs.

Compared with the prior art, the beneficial effects of the utility model include: the sliding seat is guaranteed to smoothly slide on the fixing seat through the fact that the first steel balls are evenly arranged on the two sides of the sliding piece, the second steel balls are arranged on the top face of the sliding piece, the sliding seat is limited through the matching of the positioning grooves and the second steel balls, the structure of the door and window strip lock is optimized, the strip lock is controlled more conveniently, the problems that the labor consumption is high in the opening and closing process, the opening and closing comfort degree is low and the like are solved, the door lock is opened and closed more smoothly, and the noise in the opening and closing process is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection between the middle fixing seat and the sliding seat of the present invention.

Fig. 3 is a schematic structural diagram of the middle housing of the present invention.

Fig. 4 is a schematic structural view of the middle opening and closing prompting device of the utility model.

Fig. 5 is a schematic structural diagram of the middle stop part of the present invention.

In the figure: the sliding device comprises a fixed seat 1, a through groove 11, a sliding seat 2, a first sliding groove 21, a positioning groove 22, a shell 3, a second sliding groove 31, a shifting fork 4, a limiting groove 41, a sliding part 5, a first steel ball 51, a second steel ball 52, an opening and closing prompting device 6, a mounting plate 61, a spring seat 62, a spring part 63, a baffle plate 64, a limiting part 7, a third sliding groove 71 and a limiting bump 72.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

As shown in fig. 1 to 5, the door and window lock comprises a fixed seat 1, a sliding seat 2, a shell 3 and a shifting fork 4, the sliding seat 2 is movably arranged on the fixed seat 1 along the length direction, a sliding part 5 is arranged on the fixed seat 1, a plurality of first steel balls 51 are evenly arranged on two sides of the sliding part 5, a second steel ball 52 is arranged on the top surface of the sliding part 5, the sliding seat 2 corresponds to the first steel balls 51 and is provided with a first chute 21, the sliding seat 2 corresponds to the second steel balls 52 and is provided with at least two positioning grooves 22, the shell 3 is fixedly connected with the sliding seat 2, the shifting fork 4 penetrates through the fixed seat 1 to extend outwards, and the fixed seat 1 corresponds to the shifting fork 4 and is provided with a through groove 11 along the linear motion direction.

In this embodiment, the inboard one end of shell 3 is provided with opens and close suggestion device 6, opens and close suggestion device 6 and includes mounting panel 61, spring holder 62, spring part 63 and baffle 64, and shell 3 corresponds slidable mounting spring holder 62 and has seted up second spout 31, and mounting panel 61 is fixed outside second spout 31, and spring part 63 has been pegged graft to the one end of spring holder 62, and the other end is provided with baffle 64, and baffle 64 articulates on mounting panel 61, and baffle 64 extends to fixing base 1.

In the present embodiment, the slider 5 is provided in two sets.

In this embodiment, the fixing base 1 is provided with the limiting member 7, the limiting member 7 is provided with a third sliding groove 71 along the length direction of the fixing base 1, two sides of the inner wall of the third sliding groove 71 are provided with the limiting protrusions 72, two sides of the shifting fork 4 are provided with at least two limiting grooves 41, and the limiting grooves 41 are correspondingly matched with the limiting protrusions 72.

Compared with the prior art, the beneficial effects of the utility model include: the two sides of the sliding piece 5 are uniformly provided with the first steel balls 51, the sliding seat 2 is guaranteed to slide smoothly on the fixing seat 1, the second steel balls 52 are arranged on the top surface of the sliding piece 5, the sliding seat 2 is limited by matching the positioning grooves 22 with the second steel balls 52, the structure of the door and window strip lock is optimized, the strip lock is controlled more conveniently, the problems that the labor consumption is high in the opening and closing process, the opening and closing comfort level is low and the like are solved, the door lock is opened and closed more smoothly, and the noise in the opening and closing process is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A door and window lock, comprising: comprises a fixed seat (1), a sliding seat (2), a shell (3) and a shifting fork (4), the sliding seat (2) is movably arranged on the fixed seat (1) along the length direction, the fixed seat (1) is provided with a sliding part (5), a plurality of first steel balls (51) are uniformly arranged on two sides of the sliding part (5), a second steel ball (52) is arranged on the top surface of the sliding part (5), the sliding seat (2) is provided with a first sliding chute (21) corresponding to the first steel ball (51), the sliding seat (2) is provided with at least two positioning grooves (22) corresponding to the second steel balls (52), the shell (3) is fixedly connected with the sliding seat (2), the shifting fork (4) is fixedly connected with the sliding seat (2), and the shifting fork (4) penetrates through the fixed seat (1) to extend outwards, and the fixed seat (1) is provided with a through groove (11) corresponding to the shifting fork (4) along the linear motion direction.

2. The door and window bar lock of claim 1, wherein: the utility model discloses a safety protection device, including shell (3), the inboard one end of shell (3) is provided with and opens and close suggestion device (6), open and close suggestion device (6) including mounting panel (61), spring holder (62), spring part (63) and baffle (64), second spout (31) have been seted up in shell (3) corresponding slidable mounting spring holder (62), mounting panel (61) are fixed outside second spout (31), spring part (63) have been pegged graft to the one end of spring holder (62), and the other end is provided with baffle (64), baffle (64) articulate on mounting panel (61), and baffle (64) extend to fixing base (1).

3. The door and window bar lock of claim 1, wherein: the sliding pieces (5) are provided with two groups.

4. The door and window bar lock of claim 1, wherein: be provided with locating part (7) on fixing base (1), third spout (71) have been seted up along fixing base (1) length direction in locating part (7), and the inner wall both sides of this third spout (71) are equipped with spacing lug (72), two spacing grooves (41) have all been seted up at least to the both sides of shift fork (4), spacing groove (41) correspond the cooperation spacing lug (72).