Door lock handle assembly convenient to install
Through the design of connecting blocks A and B, combined with structures such as positioning grooves and reinforcement blocks, the complex installation of existing door lock handles is solved, making it easy to install and disassemble, and reducing costs and labor intensity.
Patent Information
- Application Number
- CN202422057697.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The installation process of existing door lock handles is complicated and requires a motor structure, which leads to increased production costs and is inconvenient for installation and disassembly.
The connecting block A and connecting block B are adopted to penetrate through the through holes, combined with the positioning groove, reinforcement block, U-shaped mounting block and spring, and the door lock handle is easily installed through the cooperation of the insertion block, the clamp block and the spring.
The installation process of door lock handles is simplified, labor intensity and production costs are reduced, and installation stability and convenience are improved.
Smart Images

Figure CN223164360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door lock handles, in particular to a door lock handle assembly convenient for installation. Background Art
[0002] A handle refers to a pull handle, a handshake; the place on an implement to be held by hand; a mechanical fitting. A door handle is a handle applied to a door, providing convenience for opening and closing the door and reducing the difficulty of operating the door switch. With the continuous progress of modern processing technology, door handles have increased from the traditional single wooden material to metal and plastic materials, and the styles have gradually become more diverse.
[0003] For example, patent number CN202120385676.2 discloses a door handle convenient for installation, the structure of which includes a door body. The number of the door bodies is two. Fixing plates are arranged at the top and bottom of the opposite sides of the front surfaces of the two door bodies. An installation block is arranged in the inner cavity of the fixing plate. A door handle is fixedly connected to the front surfaces of the two vertical installation blocks. A connecting plate is fixedly connected to the opposite sides of the two horizontal installation blocks. Limiting grooves are opened at the top and bottom of the installation block. An adjustment groove is opened at the center of the surface of the installation block. A placement groove is opened at the center of the surface of the connecting plate. A limiting spring is fixedly connected to the opposite sides of the inner cavities of the adjacent two limiting grooves. A limiting disk is fixedly connected to the side of the limiting spring away from the limiting groove. By using the installation block, the connecting plate, the limiting groove, the adjustment groove, the placement groove, the limiting spring, the limiting insertion plate, the limiting slot, the rotating rod, the winding disk, the rope, the active connecting rod, the driven connecting rod, the active gear, the driven gear and the hexagonal screw groove in cooperation, the utility model solves the problem that the existing door handle does not have the functions of being convenient for installation and disassembly. During the installation or disassembly of the door handle by the user, the labor intensity of the user is greatly increased, there are certain drawbacks, the needs of the user cannot be met, and the practicability of the door handle is reduced.
[0004] The installation process in this patent requires the use of a motor structure inside, so the installation of a door lock handle is relatively complex, increasing its production cost and having certain drawbacks. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides a door lock handle assembly convenient for installation, solving the problem that the installation process requires the use of a motor structure inside, so the installation of a door lock handle is relatively complex, increasing its production cost and having certain drawbacks.
[0006] To achieve the above object, the utility model is realized through the following technical solutions: a door lock handle assembly that is easy to install, including a door body. Door locks are provided on both sides of the door body. A connecting block A is provided on one side of one of the door locks, and a connecting block B is provided on one side of the other door lock. A through hole is provided inside the door body. Both the connecting block A and the connecting block B penetrate and connect to the inside of the through hole. A positioning groove is provided inside the connecting block A, and a corresponding insertion block is fixedly provided on the front end face of the connecting block A. Positioning blocks are provided at both ends on one side of the connecting block B, and both of the positioning blocks are inserted into the two positioning grooves. A reinforcing block is provided on the front end face of the connecting block B, and a through hole groove is provided inside the reinforcing block. The corresponding insertion block is snapped into the through hole groove. U-shaped mounting blocks are provided at both ends inside the reinforcing block. A spring B is provided between the two U-shaped mounting blocks. Trapezoidal grooves are provided inside both sides of the two U-shaped mounting blocks. A through hole groove is provided inside the corresponding insertion block. An installation groove is provided inside the connecting block A. Spring grooves A are provided at both ends inside the connecting block A. Springs A are provided inside both of the spring grooves A. Trapezoidal blocks are provided on one side of both of the springs A, and both of the trapezoidal blocks are snapped into the two trapezoidal grooves. Both the two U-shaped mounting blocks and the corresponding insertion block penetrate and connect through the through hole groove and are inserted into the installation groove. Slots are provided inside both of the U-shaped mounting blocks. A clamping block is fixedly provided on one side of the U-shaped mounting block. Claw slots are provided at both ends inside the reinforcing block. The clamping block is snapped into the claw slot. An activity block is provided inside the claw slot. A spring groove B is provided inside the activity block. A spring D is provided inside the spring groove B. A plug rod is provided at one end of the spring D, and the plug rod is inserted into the slot.
[0007] Preferably, a guide rod is provided at one end inside the claw slot. A guide block is fixedly provided at one end of the activity block and is slidably sleeved outside the guide rod. A spring C is sleeved outside the guide rod on one side of the guide block.
[0008] Preferably, an inner core penetrates and connects inside the door body. Corresponding grooves are provided inside both of the door locks, and the inner core is inserted into the two corresponding grooves.
[0009] Preferably, a lock slot is provided on the front end face surface of the door body. A door lock is provided at the front end of the door body, and the door lock is inserted into the lock slot.
[0010] Preferably, a handle is provided on one side of the door lock. A keyhole is provided below the handle, and an anti-theft knob is provided below the keyhole.
[0011] Preferably, limiting grooves are provided at both ends inside the reinforcing block, and both of the U-shaped mounting blocks are snapped into the limiting grooves.
[0012] Preferably, anti-slip pads are provided on the surfaces of one side of the two U-shaped mounting blocks, and an anti-theft lock core is provided inside the door lock.
[0013] Beneficial effects
[0014] The present utility model provides a door lock handle. Compared with the prior art, the following beneficial effects are achieved:
[0015] When installing this door lock handle, first, through the inner core connected through the middle of the door body, it is snapped into the corresponding slots inside the two door lock handles for fixation. At the same time, the connecting block A and the connecting block B on one side of the two door lock handles are both snapped into the through holes inside the door body, and then the positioning block on one side of the connecting block B is snapped into the positioning slot inside the connecting block A for fixation. At this time, the corresponding insertion block on one side of the connecting block A just inserts into the inner through slot of the through hole inside the reinforcement block. At this time, press the two U-shaped mounting blocks to make their length less than the through hole groove and insert them into the inside while passing through and connecting with the reinforcement block and the corresponding insertion block, and insert them into the connecting block A. At this time, release the two pressed U-shaped mounting blocks, so that the spring B between the two U-shaped mounting blocks is loosened, so that the two U-shaped mounting blocks are inserted into the mounting slots. At the same time, the two trapezoidal blocks also just insert into the trapezoidal slots inside the U-shaped mounting blocks for fixation. When the fixation is completed, the clamping block at one end of the U-shaped mounting block also snaps into the clamping slot inside the reinforcement block, and the movable block inside it is pressed to one side. When pressing, due to the extrusion of the inner wall, the spring D at one end of the insertion rod located inside the movable block is squeezed. When the insertion rod reaches the position of the insertion slot inside the U-shaped mounting block, the spring D will eject the insertion rod, so that the insertion rod is inserted into the insertion slot for fixation, and the installation of the door lock handle is completed. Description of the drawings
[0016] Figure 1 is a three-dimensional structural schematic diagram of the door lock handle of the present utility model;
[0017] Figure 2 is a three-dimensional cross-sectional structural schematic diagram of the present utility model;
[0018] Figure 3 is the present utility model Figure 2 is a partial enlarged structural schematic diagram at cross-section A of the present utility model;
[0019] Figure 4 is a three-dimensional structural schematic diagram of the reinforcement block of the present utility model;
[0020] Figure 5 is a cross-sectional structural schematic diagram at the connection of the reinforcement block of the present utility model;
[0021] Figure 6 is the present utility model Figure 5 is a partial enlarged structural schematic diagram at cross-section B of the present utility model.
[0022] In the figure: 1, door body; 2, door lock handle; 3, door lock; 4, through hole; 5, connecting block A; 6, reinforcing block; 7, connecting block B; 8, inner core; 9, corresponding groove; 10, positioning block; 11, positioning groove; 12, inner groove of through hole; 13, corresponding insertion block; 14, U-shaped mounting block; 15, through hole groove; 16, spring groove A; 17, trapezoidal block; 18, trapezoidal groove; 19, spring A; 20, mounting groove; 21, spring B; 22, limiting groove; 23, clamping block; 24, guiding rod; 25, guiding block; 26, spring C; 27, movable block; 28, clamping groove; 29, spring groove B; 30, spring D; 31, inserting rod; 32, inserting slot. Specific implementation manner
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to Figures 1-6 , the present invention provides a technical solution: a door lock handle assembly convenient for installation, including a door body 1, door lock handles 2 are arranged on both sides of the door body 1, a connecting block A 5 is arranged on one side of one door lock handle 2, a connecting block B 7 is arranged on one side of the other door lock handle 2, a through hole 4 is arranged inside the door body 1, both the connecting block A 5 and the connecting block B 7 penetrate and are connected to the inside of the through hole 4, a positioning groove 11 is arranged inside the connecting block A 5, a corresponding insertion block 13 is fixedly arranged on the front end face of the connecting block A 5, positioning blocks 10 are arranged at both ends on one side of the connecting block B 7, both positioning blocks 10 are inserted into the two positioning grooves 11, a reinforcing block 6 is arranged on the front end face of the connecting block B 7, a guiding rod 24 is arranged at one end inside the clamping groove 28, a guiding block 25 fixedly arranged at one end of the movable block 27 is slidably sleeved outside the guiding rod 24, a spring C 26 sleeved outside the guiding rod 24 is arranged on one side of the guiding block 25, an inner core 8 penetrates and is connected inside the door body 1, corresponding grooves 9 are arranged inside both door lock handles 2, the inner core 8 is inserted into the two corresponding grooves 9. First, when the door lock handle 2 is installed, first, through the inner core 8 penetrating through the middle of the door body 1, it is clamped into the corresponding grooves 9 inside the two door lock handles 2 for fixation. At the same time, the connecting blocks A 5 and B 7 on one side of the two door lock handles 2 are both clamped into the through hole 4 inside the door body 1;
[0025] The inside of the reinforcing block 6 is provided with a through-hole inner groove 12. The corresponding insertion block 13 is snapped into the through-hole inner groove 12. Both ends inside the reinforcing block 6 are provided with U-shaped mounting blocks 14. A spring B21 is arranged between the two U-shaped mounting blocks 14. The inside of one side of the two U-shaped mounting blocks 14 is provided with trapezoidal grooves 18. The inside of the corresponding insertion block 13 is provided with a through-hole groove 15. The inside of the connecting block A5 is provided with a mounting groove 20. Both ends inside the connecting block A5 are provided with spring grooves A16. Springs A19 are arranged inside the two spring grooves A16. One side of the two springs A19 is provided with trapezoidal blocks 17. The two trapezoidal blocks 17 are both snapped into the two trapezoidal grooves 18. The front surface of the door body 1 is provided with a lock groove. A door lock 3 is arranged at the front end of the door body 1. The door lock 3 is inserted into the lock groove. One side of the door lock handle 2 is provided with a handle. A lock hole is arranged below the handle. An anti-theft knob is arranged below the lock hole. Then, the positioning block 10 on one side of the connecting block B7 is snapped into the positioning groove 11 inside the connecting block A5 for fixation. At this time, the corresponding insertion block 13 on one side of the connecting block A5 just inserts into the through-hole inner groove 12 inside the reinforcing block 6;
[0026] The two U-shaped mounting blocks 14 and the corresponding insertion blocks 13 are both connected through the through-hole groove 15 and inserted into the mounting groove 20. The inside of the two U-shaped mounting blocks 14 is provided with insertion slots 32. A clamping block 23 is fixedly arranged on one side of the U-shaped mounting block 14. Both ends inside the reinforcing block 6 are provided with clamping grooves 28. The clamping block 23 is snapped into the clamping groove 28. An active block 27 is arranged inside the clamping groove 28. A spring groove B29 is arranged inside the active block 27. A spring D30 is arranged inside the spring groove B29. One end of the spring D30 is provided with an insertion rod 31. The insertion rod 31 is inserted into the insertion slot 32. Both ends inside the reinforcing block 6 are provided with limiting grooves 22. The two U-shaped mounting blocks 14 are both snapped into the limiting grooves 22. Anti-slip pads are arranged on the surface of one side of the two U-shaped mounting blocks 14. An anti-theft lock core is arranged inside the door lock 3. At this time, press the two U-shaped mounting blocks 14 to make their length less than the through-hole groove 15 and insert them inside. At the same time, they are connected through the reinforcing block 6 and the corresponding insertion blocks 13 and inserted into the connecting block A5. Then, release the two pressed U-shaped mounting blocks 14.
[0027] During operation, when installing the door lock handle 2, first, through the inner core 8 that runs through the middle of the door body 1, it is inserted into the corresponding slots 9 inside the two door lock handles 2 for fixation. At the same time, the connecting block A5 and the connecting block B7 on one side of the two door lock handles 2 are both inserted into the through holes 4 inside the door body 1, and the positioning block 10 on one side of the connecting block B7 is inserted into the positioning slot 11 inside the connecting block A5 for fixation. At this time, the corresponding insertion block 13 on one side of the connecting block A5 just inserts into the inner through slot 12 of the reinforcement block 6. Then, press the two U-shaped mounting blocks 14 to make their length less than the through hole slot 15 and insert them inside while passing through and connecting with the reinforcement block 6 and the corresponding insertion block 13, and insert them into the connecting block A5. At this time, release the two pressed U-shaped mounting blocks 14, so that the spring B21 between the two U-shaped mounting blocks 14 prevents loosening, and the two U-shaped mounting blocks 14 are inserted into the mounting slot 20. At the same time, the two trapezoidal blocks 17 also just insert into the trapezoidal slots 18 inside the U-shaped mounting blocks 14 for fixation. When the fixation is completed, the clamping block 23 at one end of the U-shaped mounting block 14 also inserts into the clamping slot 28 inside the reinforcement block 6, and the movable block 27 inside it is pressed to one side. During the pressing, due to the extrusion of the inner wall, the spring D30 at one end of the insertion rod 31 located inside the movable block 27 is extruded. When the insertion rod 31 reaches the slot 32 inside the U-shaped mounting block 14, the spring D30 will eject the insertion rod 31, making the insertion rod 31 insert into the slot 32 for fixation, thus completing the installation of the door lock handle 2.
[0028] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
Claims
1. A door lock handle assembly convenient for installation, comprising a door body (1), characterized in that: On both sides of the door body (1), door lock handles (2) are provided. On one side of one of the door lock handles (2), a connecting block A (5) is provided, and on one side of the other door lock handle (2), a connecting block B (7) is provided. Inside the door body (1), a through hole (4) is provided. Both the connecting block A (5) and the connecting block B (7) penetrate and are connected to the inside of the through hole (4). Inside the connecting block A (5), a positioning groove (11) is provided. On the front end face of the connecting block A (5), a corresponding insertion block (13) is fixedly provided. At both ends of one side of the connecting block B (7), positioning blocks (10) are provided. Both of the positioning blocks (10) are inserted into the two positioning grooves (11). On the front end face of the connecting block B (7), a reinforcing block (6) is provided. Inside the reinforcing block (6), a through hole inner groove (12) is provided. The corresponding insertion block (13) is snapped into the through hole inner groove (12). At both ends inside the reinforcing block (6), U-shaped mounting blocks (14) are provided. Between the two U-shaped mounting blocks (14), a spring B (21) is provided. Inside one side of both of the U-shaped mounting blocks (14), trapezoidal grooves (18) are provided. Inside the corresponding insertion block (13), a through hole slot (15) is provided. Inside the connecting block A (5), a mounting groove (20) is provided. At both ends inside the connecting block A (5), spring grooves A (16) are provided. Inside both of the spring grooves A (16), springs A (19) are provided. On one side of both of the springs A (19), trapezoidal blocks (17) are provided. Both of the trapezoidal blocks (17) are snapped into the two trapezoidal grooves (18). Both the two U-shaped mounting blocks (14) and the corresponding insertion block (13) penetrate and are connected through the through hole slot (15) and are inserted into the mounting groove (20). Inside both of the U-shaped mounting blocks (14), slots (32) are provided. On one side of the U-shaped mounting block (14), a clamping block (23) is fixedly provided. At both ends inside the reinforcing block (6), clamping slots (28) are provided. The clamping block (23) is snapped into the clamping slot (28). Inside the clamping slot (28), a movable block (27) is provided. Inside the movable block (27), a spring groove B (29) is provided. Inside the spring groove B (29), a spring D (30) is provided. One end of the spring D (30) is provided with an insertion rod (31). The insertion rod (31) is inserted into the slot (32).
2. The door lock handle assembly easy to install according to claim 1, wherein: At one end inside the clamping slot (28), a guiding rod (24) is provided. One end of the movable block (27) is fixedly provided with a guiding block (25) that is slidably sleeved outside the guiding rod (24). On one side of the guiding block (25), a spring C (26) that is sleeved outside the guiding rod (24) is provided.
3. The door lock handle assembly that is easy to install according to claim 1, characterized in that: An inner core (8) penetrates and is connected inside the door body (1). Inside both of the door lock handles (2), corresponding slots (9) are provided. The inner core (8) is inserted into the two corresponding slots (9).
4. The door lock handle assembly convenient for installation according to claim 1, characterized in that: On the front end face surface of the door body (1), a lock slot is provided. At the front end of the door body (1), a door lock (3) is provided. The door lock (3) is inserted into the lock slot.
5. The door lock handle assembly convenient for installation according to claim 1, wherein: One side of the door lock handle (2) is provided with a handle, a keyhole is arranged below the handle, and an anti-theft knob is arranged below the keyhole.
6. The door lock handle assembly convenient for installation according to claim 1, wherein: Both ends inside the reinforcing block (6) are provided with limiting grooves (22), and the two U-shaped mounting blocks (14) are both clamped into the limiting grooves (22).
7. The door lock handle assembly easy to install according to claim 4, characterized in that: Anti-slip pads are arranged on the surfaces of one sides of the two U-shaped mounting blocks (14), and an anti-theft lock core is arranged inside the door lock (3).
Citation Information
Patent Citations
Door handle convenient to install
CN215056133U