A door and window lock seat

Abstract

The utility model discloses a door and window lock seat, including lock seat main part, locating piece, locating rivet, the lock seat main part hollow has formed with the installation groove, the installation groove transversely penetrates lock seat main part, the installation groove extends along lock seat main part length direction, this lock seat is through setting up the limit hole, and the limit hole can be connected with T type lock bolt snap, so that the construction personnel can lock the position of lock seat main part and limit hole fast, improves the installation efficiency of construction personnel on the site and reduces the tedious debugging action, and maintenance and replacement are simple, and after T type lock bolt and limit hole snap connection, T type lock bolt still can go into the installation groove, has the function of anti -prizing, prevents the burglar with the tool and inserts into lock seat main part, prevents burglary and makes sabotage, simultaneously, the lock seat is integrally formed, and the overall strength is high, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of hardware and window technology, and in particular to a door and window lock seat. Background Technology

[0002] In thermally broken aluminum windows and doors, the airtightness is closely related to the locking points and lock seats. The installation efficiency of the lock seat depends entirely on its design. However, many manufacturers cannot achieve quick installation of the lock seat, nor can they quickly find the matching installation position with the locking points (initial positioning). If the initial positioning is inaccurate, it is necessary to loosen the screws with a wrench and then adjust the lock seat to the appropriate position, which is cumbersome and not user-friendly. Some quick-install lock seats use welding and tapping processes, and the size and strength of the welds depend entirely on the welder's mood. If the welds are not strong enough, the screws are easily fatigued and damaged during operation. To address the above problems, a quick-install lock seat with rapid installation and positioning is designed. It can quickly move the lock seat to the appropriate installation position without loosening the screws with a wrench, and the lock seat can be removed for replacement and maintenance. The lock seat is a one-piece molded lock seat with a high-strength structure. Announcement number CN111411824A discloses a lock seat and its installation method. The lock seat includes a base and a housing connected to the base. The housing has a bent portion that extends through the base and can reach into a mounting groove of a profile. The base is provided with a latching portion that inserts into the mounting groove of the profile to pre-fix the lock seat at the mounting groove. This lock seat has limited functionality, lacks anti-theft features, and is generally inadequate in terms of practicality and strength. Utility Model Content

[0003] To achieve the above objectives, the present invention provides the following solution: a door and window lock seat, comprising a lock seat body, a positioning plate, and positioning rivets. The lock seat body is hollow and has an installation groove that extends laterally through the lock seat body and along the length of the lock seat body. Limiting holes are respectively provided at the front and rear ends of the top of the lock seat body. The limiting holes are connected downward to the installation groove and are used for snap-fit ​​connection with T-shaped lock rivets. The positioning plate is provided at the bottom of the lock seat body, and the positioning rivets are provided on the lock seat body. The positioning rivets are connected downward to the positioning plate and are used to drive the positioning plate to rotate.

[0004] The beneficial effects of this utility model are as follows: it has multiple functions. The lock seat has a limiting hole that can be connected to a T-shaped lock pin, allowing construction workers to quickly lock the position of the lock seat body and the limiting hole. This improves the installation efficiency of construction workers and reduces tedious debugging actions. Maintenance and replacement are simple. Moreover, after the T-shaped lock pin is connected to the limiting hole, it will also enter the installation groove, which has an anti-pry function to prevent thieves from inserting tools into the lock seat body, thus preventing theft and damage. At the same time, the lock seat is integrally molded, with high overall strength and strong practicality.

[0005] Furthermore, the front and rear ends of the lock seat body are bent downwards to form limiting blocks. With the above structure, when installed on a window profile, the limiting blocks are inserted into the profile groove of the window profile.

[0006] Furthermore, the bottom of the lock seat body has two screw holes, each of which connects upward to the mounting groove. The two screw holes are aligned one-to-one with the two limiting holes, and each screw hole is fitted with a fixing screw. With the above structure, when installed on a window profile, the lock seat of this invention is fixed to the window profile using fixing screws.

[0007] Furthermore, the bottom of the lock seat body is formed with two limiting flanges, and the two limiting flanges are respectively arranged on the periphery of the two screw holes.

[0008] Furthermore, the bottom of the positioning rivet is formed with a connecting block, and the center of the positioning piece has a vertical connecting hole that penetrates the positioning piece, and the connecting block is snapped into the connecting hole.

[0009] Furthermore, the bottom of the connecting block has two second marking slots, which are symmetrically arranged on the left and right and located on the same straight line.

[0010] Furthermore, the top of the positioning rivet has two first marking grooves, which are symmetrically arranged left and right, and each of the two first marking grooves corresponds to one of the two second marking grooves on the same vertical platform. With the above structure, this utility model provides a foolproof function through the first and second marking grooves, making the locking seat riveting process more user-friendly. The presence of first and second marking grooves in the same vertical direction facilitates riveting by assembly personnel.

[0011] Furthermore, a fixing hole is provided in the middle of the lock seat body, the fixing hole extends vertically through the lock seat body, and the positioning rivet is provided on the fixing hole.

[0012] Furthermore, an arrow mark is provided on the top of the lock base body, and the arrow mark is located around the fixing hole.

[0013] Furthermore, a reinforcing sleeve is provided within the mounting groove, through which the positioning rivet passes. With the above structure, this invention enhances overall strength by providing the reinforcing sleeve, which supports the top and bottom of the lock seat body.

[0014] Furthermore, the top of one side of the lock seat body is bent inward to form a first bent section of profile, and the top of the other side is bent inward to form a second bent section of profile. The second bent section and the first bent section are stacked vertically, and the stacked second bent section and the first bent section together form the top of the lock seat body. The arrow mark is provided on the second bent section. Attached Figure Description

[0015] Figure 1 The overall three-dimensional structure of this utility model Figure 1 (Fixing screws not shown).

[0016] Figure 2 The overall three-dimensional structure of this utility model Figure 2 .

[0017] Figure 3 This is an exploded view of the present invention.

[0018] Figure 4 This is an exploded view of the connection between this utility model and a T-screw.

[0019] Figure 5 This is a schematic diagram of the connection between this utility model and a T-screw.

[0020] Figure 6 Top view of this utility model Figure 1 (The arrow indicates the left side).

[0021] Figure 7 Top view of this utility model Figure 2 (The arrow indicates the right direction).

[0022] Figure 8 This is a diagram of the internal structure of this utility model.

[0023] Figure 9 The three-dimensional representation of this utility model Figure 3 .

[0024] Figure 10 This is a perspective view of the present invention to be installed on a window profile.

[0025] Figure 11 This utility model is installed on a three-dimensional window profile. Figure 1 (The positioning rivets were not tightened).

[0026] Figure 12 This utility model is installed in the internal structure of the window profile. Figure 1 (The positioning rivets were not tightened).

[0027] Figure 13 This utility model is installed on a three-dimensional window profile. Figure 2 (The positioning rivets have been tightened).

[0028] Figure 14 This utility model is installed in the internal structure of the window profile. Figure 2 (The positioning rivets have been tightened).

[0029] Figure 15 This utility model is installed on a three-dimensional window profile. Figure 3 (The fixing screws are about to be tightened).

[0030] Figure 16 This utility model is installed in the internal structure of the window profile. Figure 3 (The fixing screws have been tightened).

[0031] Among them, 1 is the lock seat body, 11 is the mounting groove, 12 is the limiting hole, 13 is the screw hole, 14 is the limiting flange, 15 is the fixing hole, 16 is the arrow mark, 17 is the first bend, 18 is the second bend, 19 is the limiting block, 2 is the positioning piece, 21 is the connecting hole, 3 is the positioning rivet, 31 is the connecting block, 311 is the second marking groove, 32 is the first marking groove, 4 is the reinforcing tube sleeve, 5 is the fixing screw, 6 is the window profile, 61 is the profile groove, and 7 is the T-shaped lock pin. Detailed Implementation

[0032] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] See appendix Figure 1 To be continued Figure 6 As shown, a door and window lock seat includes a lock seat body 1, a positioning piece 2, and a positioning rivet 3. The lock seat body 1 is hollow and has an installation groove 11. The installation groove 11 extends horizontally through the lock seat body 1 and extends along the length of the lock seat body 1. Limiting holes 12 are respectively opened at the front and rear ends of the top of the lock seat body 1. The limiting holes 12 are connected downward to the installation groove 11 and are used to snap-fit ​​with T-shaped lock rivets 7. The positioning piece 2 is provided at the bottom of the lock seat body 1, and the positioning rivet 3 is provided on the lock seat body 1. The positioning rivet 3 is connected downward to the positioning piece 2 and is used to drive the positioning piece 2 to rotate.

[0035] In this embodiment, the front and rear ends of the lock seat body 1 are bent downwards to form limit blocks 19.

[0036] In this embodiment, the bottom of the lock seat body 1 has two screw holes 13, each screw hole 13 is connected to the mounting groove 11, and the two screw holes 13 are aligned with the two limiting holes 12. Each screw hole 13 is provided with a fixing screw 5. The bottom of the lock seat body 1 is formed with two limiting flanges 14, and the two limiting flanges 14 are respectively provided on the periphery of the two screw holes 13.

[0037] In this embodiment, the bottom of the positioning rivet 3 is formed with a connecting block 31, and the center of the positioning piece 2 has a vertical connecting hole 21 that penetrates the positioning piece 2. The connecting block 31 is snapped into the connecting hole 21. The bottom of the connecting block 31 has two second marking grooves 311, which are symmetrically arranged on the left and right and are located on the same straight line. The top of the positioning rivet 3 has two first marking grooves 32, which are symmetrically arranged on the left and right and are located on the same vertical platform corresponding to the two second marking grooves 311.

[0038] In this embodiment, a fixing hole 15 is opened in the middle of the lock seat body 1, the fixing hole 15 vertically penetrates the lock seat body 1, and a positioning rivet 3 is provided on the fixing hole 15; an arrow mark 16 is opened on the top of the lock seat body 1, and the arrow mark 16 is located around the fixing hole 15.

[0039] In this embodiment, the top of one side of the lock seat body 1 is bent inward by a first bent section 17, and the top of the other side is bent inward by a second bent section 18. The second bent section 18 and the first bent section 17 are stacked vertically, and the stacked second bent section 18 and the first bent section 17 together form the top of the lock seat body 1. The arrow mark 16 is formed on the second bent section 18.

[0040] In this embodiment, a reinforcing sleeve 4 is provided in the mounting groove 11, and the reinforcing sleeve 4 is used for the positioning rivet 3 to pass through.

[0041] Anti-pry structure: When the lock seat body 1 is engaged with the T-shaped lock pin 7, the two limiting holes 12 on the lock seat body 1 are engaged with the T-shaped lock pin 7, and the T-shaped lock pin 7 enters the mounting groove 11. This achieves the anti-pry function and prevents theft and damage. Because the limiting holes 12 of the lock seat body 1 are concave with a snap-fit ​​structure, the tools used for theft cannot be inserted to pry open the lock seat body 1.

[0042] The installation is designed to prevent mistakes: When installing the lock seat body 1 on the construction site, the lock seat body 1 may be randomly picked up and placed in different directions, with arrow markings 16 on the left and 16 on the right. The lock seat body 1 is installed on the window profile 6 without needing to consider whether it is placed on the left or right, because the lock seat body 1 is designed to prevent mistakes. It has limit holes 12 at both the front and rear ends, so it can be placed anywhere without affecting its function.

[0043] Anti-damage enhancement design: The riveting position of the lock seat body 1 is a superimposed design, that is, the second bend 18 and the first bend 17 are stacked on top of each other to form the top of the lock seat body 1. The first bend 17 is formed by bending and recessing on one side, and the second bend 18 on the other side is laid flat on top of the first bend 17. A reinforcing sleeve 4 is set in the mounting groove 11 of the lock seat body 1. The positioning rivet 3 passes through the fixing hole 15 of the lock seat body 1 and the reinforcing sleeve 4 in sequence, and then passes out of the lock seat body 1 and is riveted to the positioning piece 2. Specifically, the connecting block 31 of the positioning rivet 3 is snapped into the connecting hole 21 of the positioning piece 2.

[0044] Due to the function of the reinforcing sleeve 4, the upper and lower positions of the lock seat body 1 are supported. The positioning rivet 3 and the reinforcing sleeve 4 are integrated to prevent the lock seat body 1 from deforming due to gaps during riveting or stress operation, which would affect the strength of the lock seat body 1. Therefore, after riveting, the reinforcing sleeve 4 will enhance the strength of the lock seat body 1. Due to the stacked design of the lock seat body 1, after riveting, the limiting holes 12 on the left and right sides are subjected to increased force, improving the structural strength.

[0045] Riveting orientation design: When assembling the lock seat body 1, the assembly worker uses the arrow direction requirement on the lock seat body 1. Therefore, there are first marking grooves 32 and second marking grooves 311 in the same direction above and below the positioning rivet 3. Using the marking scale as a reference, the positioning piece 2 is placed on the positioning rivet 3. In this way, each time the assembly worker uses the scale as a reference, the positioning piece 2 will not be placed incorrectly or riveted incorrectly. The riveting assembly is convenient, improves the efficiency of the assembly worker, and reduces errors.

[0046] Quick-installation and quick-disassembly structure:

[0047] 1) Quick installation sequence: Pick up the lock seat body 1, regardless of direction; place it directly on the profile groove 61 of the window profile 6. Under the action of the limiting block 19, the lock seat body 1 can be oriented and will not be tilted; when adjusting the position of the lock seat body 1 and the lock pin, move the lock seat body 1 to the appropriate position, place the tool on the positioning rivet 3 and rotate the positioning rivet 3 in the direction of the arrow on the arrow mark 16. After rotation, the scale on the positioning rivet 3 is aligned with the scale on the arrow mark 16, that is, the initial positioning is completed; after adjusting and installing the initial positioning, tighten the fixing screws 5. The lock seat body 1 is firm and stable, and the installation is completed.

[0048] 2) The quick-release sequence is the reverse of the quick-installation sequence.

[0049] 3) The quick-installation and quick-disassembly design of the lock seat body 1 is convenient for construction personnel. The humanized design breaks away from the original old-style welding and tapping structure of the lock seat body 1, and can be mass-produced and used.

[0050] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Any person skilled in the art can make more possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, all equivalent changes made based on the concept of this utility model without departing from the content of the technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. A door and window lock base, comprising a lock base body (1), a positioning piece (2), and a positioning rivet (3), characterized in that: The lock seat body (1) is hollow and has an installation groove (11). The installation groove (11) extends horizontally through the lock seat body (1) and extends along the length of the lock seat body (1). Limiting holes (12) are respectively opened at the front and rear ends of the top of the lock seat body (1). The limiting holes (12) are connected downward to the installation groove (11). The limiting holes (12) are used to snap together with the T-shaped lock pin (7). The positioning piece (2) is provided at the bottom of the lock seat body (1). The positioning rivet (3) is provided on the lock seat body (1). The positioning rivet (3) is connected downward to the positioning piece (2). The positioning rivet (3) is used to drive the positioning piece (2) to rotate.

2. A door and window lock base according to claim 1, characterized in that: The front and rear ends of the lock seat body (1) are bent downward to form limit blocks (19).

3. A door and window lock base according to claim 1, characterized in that: The lock seat body (1) has two screw holes (13) at the bottom. Each screw hole (13) is connected to the mounting groove (11) upwards. The two screw holes (13) are aligned with the two limiting holes (12) upwards respectively. Each screw hole (13) is provided with a fixing screw (5).

4. A door and window lock base according to claim 3, characterized in that: The bottom of the lock seat body (1) is formed with two limiting flanges (14), and the two limiting flanges (14) are respectively arranged on the periphery of the two screw holes (13).

5. A door and window lock base according to claim 1, characterized in that: The bottom of the positioning rivet (3) is formed with a connecting block (31), and the center of the positioning piece (2) has a vertical connecting hole (21) that penetrates the positioning piece (2). The connecting block (31) is snapped into the connecting hole (21).

6. A door and window lock base according to claim 5, characterized in that: The bottom of the connecting block (31) has two second marking slots (311), which are symmetrically arranged on the left and right and are located on the same straight line.

7. A door and window lock base according to claim 6, characterized in that: The positioning rivet (3) has two first marking grooves (32) on its top. The two first marking grooves (32) are symmetrically arranged on the left and right sides. The two first marking grooves (32) correspond one-to-one with the two second marking grooves (311) on the same vertical platform.

8. A door and window lock base according to claim 1, characterized in that: The lock seat body (1) has a fixing hole (15) in the middle, the fixing hole (15) penetrates the lock seat body (1) vertically, and the positioning rivet (3) is provided on the fixing hole (15).

9. A door and window lock base according to claim 8, characterized in that: The lock seat body (1) has an arrow mark (16) on its top, and the arrow mark (16) is located around the fixing hole (15).

10. A door and window lock base according to claim 9, characterized in that: The lock seat body (1) has a first bent section (17) of the top of one side bent inward and a second bent section (18) of the top of the other side bent inward. The second bent section (18) and the first bent section (17) are stacked vertically. The second bent section (18) and the first bent section (17) are stacked vertically together to form the top of the lock seat body (1). The arrow mark (16) is opened on the second bent section (18).

Images