Plane type door and window handle
By designing a flat door and window handle, and using a handle plate to drive a gear ring and rack transmission, the problems of protruding handles being difficult to clean and having poor aesthetics are solved. This achieves a handle that is flush with the surface of the door and window, resulting in a simple, beautiful, and easy-to-clean design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-04-07
AI Technical Summary
Existing door and window handles protrude from the surface, making them difficult to clean, unsightly, and prone to causing users to bump their hands.
Design a planar door and window handle. The handle plate drives the incomplete rotation of the gear ring, and the rack moves vertically to open or close the lock. The handle plate is flush with the surface of the door and window. The transmission components include the gear ring, rack and lock. Tension springs and compression springs are used to ensure stability and aesthetics.
The handle is flush with the door and window surface, which is simple and beautiful, easy to clean, and the lock is highly stable, preventing vibration from opening.
Smart Images
Figure CN224093184U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door and window technical field, concretely is a plane formula door and window handle. BACKGROUND
[0002] Door and window are important components in building envelope system, have heat preservation, heat insulation, sound insulation, waterproof, fireproof and the like functions. They are not only the basic components of building, but also have important influence on the overall modeling of building, enhance the artistic effect of building through shape, size, proportion, arrangement, color and modeling and the like elements.
[0003] Handle is an important part on door and window, generally is connected with lock piece design. Handle is generally protruding from the surface of door and window, so that, when user wipes the surface of door and window, it is difficult to clean a circle of handle, and user's hand is also easy to hit handle, and is easy to be injured, in addition, protruding handle is not beautiful enough. CONTENT OF THE UTILITY MODEL
[0004] In view of the above insufficient of prior art, the utility model provides a plane formula door and window handle, through personnel rotation hand buckle plate to drive incomplete gear ring rotation, to make the vertical movement of rack meshing with incomplete gear ring drive lock piece to open or close, when closing, hand buckle plate is flush with the surface of door and window, simple and beautiful, convenient to clean.
[0005] In order to realize above object, the utility model is realized through following technical scheme: a plane formula door and window handle, the door and window handle is used to close or open door and window plate and door and window frame, the door and window handle includes hand buckle plate, transmission assembly and lock piece, the door and window plate is built-in cavity, the transmission assembly is arranged in the cavity, the hand buckle plate is user's operating part, and transmission assembly is connected with hand buckle plate and lock piece respectively;The front side wall of door and window plate is provided with the installation port matched with the size of hand buckle plate, the left and right side walls in the cavity are provided with pivot, the center position of the inner side wall of hand buckle plate is provided with shaft seat, and is rotationally connected with pivot through shaft seat, and the outer side wall of hand buckle plate can be flush with the surface of door and window plate;The transmission assembly includes incomplete gear ring and rack, the center of gear ring is on the axis of pivot, and one end of gear ring is fixedly connected with the inner side wall of upper portion of hand buckle plate, the inner side wall of door and window plate and the opposite position of installation port are vertically provided with sliding groove, one side of rack is vertically slidably connected with sliding groove, the outer side of gear ring is provided with tooth capable of meshing with rack, and the upper end of rack is connected with lock piece, and the vertical movement of rack can make lock piece close or open door and window plate and door and window frame.
[0006] Preferably, the lock piece comprises a connecting plate, a moving rod, a clamping plate and a slide seat vertically arranged on the door and window frame, the connecting plate is fixedly connected with the upper end of the rack, the door and window plate is provided with a vertical slide opening on one side corresponding to the door and window frame, one end of the moving rod is fixedly connected with the connecting plate, the other end penetrates out of the slide opening and is fixedly connected with the clamping plate, the clamping plate is provided with a clamping groove between the slide seats, and the clamping plate can slide into or out of the clamping groove through vertical movement.
[0007] Preferably, the door and window plate cavity is provided with a fixed rod and a blocking rod between the left and right side walls, the blocking rod is close to the mounting opening and can block the inner side wall of the hand buckle plate, a tension spring is arranged between the fixed plate and the lower inner side wall of the hand buckle plate, and the force of the tension spring makes the lower part of the hand buckle plate adhere to the blocking rod.
[0008] Preferably, the door and window plate cavity is provided with a fixed rod and a blocking rod between the left and right side walls, the blocking rod is close to the mounting opening and can block the inner side wall of the hand buckle plate, a tension spring is arranged between the fixed plate and the lower inner side wall of the hand buckle plate, and the force of the tension spring makes the lower part of the hand buckle plate adhere to the blocking rod.
[0009] Preferably, the rack lower bottom surface and the slide groove bottom portion are provided with a compression spring.
[0010] Preferably, the gear ring is designed to be toothless at a position corresponding to the rack.
[0011] The utility model provides a plane formula door and window handle has the following beneficial effects:
[0012] 1. The utility model discloses a person rotates hand buckle plate to drive incomplete gear ring rotation, thereby making the rack that engages with incomplete gear ring vertical movement drives lock piece to open or close, when closing, hand buckle plate is flush with the surface of door and window, simple and beautiful, convenient for cleaning.
[0013] 2. The utility model discloses that the inner side wall of hand buckle plate lower part is provided with tension spring between fixed rod, cooperates blocking rod, can make hand buckle plate reset under the condition of non external force, makes its surface flush with the surface of door and window. The rack lower bottom surface and the slide groove bottom portion are provided with a compression spring, guarantee that lock piece is as far as possible in the closed state, avoid opening due to the lock piece of vibration. ACCURACY OF DRAWINGS
[0014] Figure 1 It is left view cross section schematic diagram when the utility model discloses a plane formula door and window handle closes door and window.
[0015] Figure 2 It is left view cross section schematic diagram when the utility model discloses a plane formula door and window handle pre-unlocks.
[0016] Figure 3 It is left view cross section schematic diagram when the utility model discloses a plane formula door and window handle opens door and window.
[0017] Figure 4The utility model discloses a schematic diagram when the lock piece is opened.
[0018] Figure 5 The utility model discloses a schematic diagram when the lock piece is closed.
[0019] Figure 6 The utility model discloses a schematic diagram of the position of the hand buckle plate on the door and window plate.
[0020] In the drawing: 1, door and window plate, 2, compression spring, 3, sliding groove, 4, gear ring, 5, limiting rod, 6, rack, 7, sliding mouth, 8, connecting plate, 9, moving rod, 10, clamping plate, 11, limiting groove, 12, pivot, 13, axle seat, 14, tension spring, 15, hand buckle plate, 16, mounting mouth, 17, blocking rod, 18, fixed rod, 19, clamping groove, 21, sliding seat. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0022] For example, Figures 1-6As shown, a kind of plane door and window handle, the door and window handle is used to close or open door and window panel 1 and door and window frame, the door and window handle includes hand buckle plate 15, transmission assembly and lock piece, the door and window panel 1 is built-in cavity, the transmission assembly is arranged in cavity, the hand buckle plate 15 is user operating part, transmission assembly is connected hand buckle plate 15 and lock piece respectively;The front side wall of door and window panel 1 is provided with the installation port 16 with the size matching hand buckle plate 15, the left and right side walls in the cavity are provided with pivot 12, the inside wall center position of hand buckle plate 15 is provided with shaft seat 13, and is rotationally connected with pivot 12 by shaft seat 13, and the outside wall of hand buckle plate 15 can be flush with the surface of door and window panel 1;The transmission assembly includes incomplete gear ring 4 and rack 6, the center of gear ring 4 is on the axis of pivot 12, one end of gear ring 4 is fixedly connected with the inside wall of upper portion of hand buckle plate 15, the inside wall of door and window panel 1 and the opposite side position of installation port 16 are vertically provided with sliding slot 3, one side of rack 6 is vertically slidably connected with sliding slot 3, the outside of gear ring 4 is provided with the teeth capable of being engaged with rack 6, the upper end of rack 6 is connected with lock piece, and the vertical movement of rack 6 can make lock piece close or open door and window panel 1 and door and window frame;The lock piece includes connecting plate 8, moving rod 9, clamping plate 10 and vertically arranged slide 21 on door and window frame, the connecting plate 8 is fixedly connected with the upper end of rack 6, the side of door and window panel 1 corresponding to door and window frame is provided with vertical sliding port 7, one end of moving rod 9 is fixedly connected with connecting plate 8, the other end penetrates out of sliding port 7 and is fixedly connected with clamping plate 10, clamping groove 19 is arranged between slide 21, and clamping plate 10 vertically moves and can slide into or slide out of clamping groove 19;The left and right side walls between in the cavity of door and window panel 1 are provided with fixed rod 18 and blocking rod 17, the blocking rod 17 is close to installation port 16 and can block the inside wall of hand buckle plate 15, the inside wall between fixed plate and lower portion inside wall of hand buckle plate 15 is provided with tension spring 14, and the force of tension spring 14 makes lower portion of hand buckle plate 15 and blocking rod 17 adhere;The left and right side walls between in the cavity of door and window panel 1 are provided with limiting rod 5, the limiting slot 11 of arc shape is arranged on gear ring 4 with the center as the center, and limiting rod 5 penetrates with limiting slot 11;Compression spring 2 is arranged between the lower bottom surface of rack 6 and the bottom of sliding slot 3;Gear ring 4 is designed to be toothless corresponding to the position close to rack 6.
[0023] Detailed connecting means, for the art, the following mainly introduces working principle and process, as follows:
[0024] According to the description attached Figures 1-6 It can be known that the door and window handle is used to close or open door and window panel 1 and door and window frame, and the door and window panel 1 and door and window frame are prior art.
[0025] The utility model discloses when using, because hand buckle plate 15 is rotatedly connected with pivot 12 through axle seat 13, and the one end of incomplete gear ring 4 is connected with the upper inside wall of hand buckle plate 15, therefore is used for pushing the upper portion of hand buckle plate 15, that is Figure 1 Clockwise rotating hand buckle plate 15, gear ring 4 follows rotation, because the center of gear ring 4 is same with the axle of pivot 12, therefore gear ring 4 is also circumferential rotation, because rack 6 can engage with the rack 6 of vertical sliding connection on door and window plate 1 sliding groove 3, therefore, gear ring 4 counterclockwise rotation drives rack 6 to move down, conversely, drives rack 6 to move up, thereby can control the opening or closing of lock piece, and lock piece can adopt prior art.In here we set when hand buckle plate 15 is flush with the surface of door and window plate 1 for lock piece closing state, conversely, for opening state.Hand buckle plate 15 is rotated by personnel to drive incomplete gear ring 4 to rotate, thereby make the vertical movement of rack 6 engaged with incomplete gear ring 4 drive lock piece to open or close, and hand buckle plate 15 is flush with the surface of door and window when closing, simple and beautiful, convenient cleaning.
[0026] Wherein, lock piece includes connecting plate 8, moving rod 9, clamping plate 10 and the sliding seat 21 of vertical setting on door and window frame, when working, the rack 6 of vertical movement drives connecting plate 8 and the vertical movement of moving rod 9 connected with connecting plate 8, and the vertical movement of clamping plate 10 driven by moving rod 9, and the vertical movement of clamping plate 10 can slide into or slide out of the clamping groove 19, and the sliding into clamping groove 19 is closing state, and the sliding out is opening state, and sliding mouth 7 is positioned to moving rod 9, guarantees its vertical movement stability, and lock piece simple structure, simple principle, is convenient for maintenance and maintenance.
[0027] Wherein, the left and right side walls between the cavity of door and window plate 1 are provided with fixed rod 18 and stop rod 17, and the downward of hand buckle plate 15 is attached to stop rod 17 by the action of tension spring 14 when working, to ensure that it is in the same plane with door and window plate 1.
[0028] Wherein, the left and right side walls between the cavity of door and window plate 1 are provided with fixed rod 18 and stop rod 17, and the downward of hand buckle plate 15 is attached to stop rod 17 by the action of tension spring 14 when working, to ensure that it is in the same plane with door and window plate 1.
[0029] Wherein, the lower bottom of rack 6 and the bottom of sliding groove 3 are provided with compression spring 2, to ensure that lock piece is in closing state as far as possible, to avoid being opened due to vibration.
[0030] Wherein, the position of gear ring 4 corresponding to the proximity of rack 6 is designed to be toothless, as shown in Figure 1 When working, the user first pushes the upper portion of hand buckle plate 15, so that it counterclockwise rotates a certain angle, that is, the teeth on gear ring 4 begin to engage with rack 6, at this time, the bottom of hand buckle plate 15 is raised, as shown in Figure 2As shown, the user pulls the hand buckle plate 15 outward with hands, thereby performing the operation of opening the door and window plate 1, which is more labor-saving and convenient.
[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A flat door and window handle, said door and window handle for closing or opening door and window panels (1) and door and window frames, characterized in that, The door and window handle includes a handle plate (15), a transmission assembly, and a lock. The door and window panel (1) has a built-in cavity, and the transmission assembly is located inside the cavity. The handle plate (15) is a user-operated component, and the transmission assembly connects the handle plate (15) and the lock respectively. The front side wall of the door and window panel (1) has an installation opening (16) that matches the size of the handle plate (15). A pivot (12) is provided between the left and right side walls inside the cavity. A bearing seat (13) is provided at the center of the inner side wall of the handle plate (15), and the bearing seat (13) is rotatably connected to the pivot (12). The outer side wall of the handle plate (15) can be connected to the door and window panel (1). The surface is flush; the transmission assembly includes an incomplete gear ring (4) and a rack (6), the center of the gear ring (4) is on the axis of the rotating shaft (12), one end of the gear ring (4) is fixedly connected to the inner side wall of the upper part of the handle plate (15), the inner side wall of the door and window panel (1) and the opposite side of the mounting opening (16) are vertically provided with a sliding groove (3), one side of the rack (6) is vertically slidably connected to the sliding groove (3), the outer side of the gear ring (4) is provided with teeth that can mesh with the rack (6), the upper end of the rack (6) is connected to the lock, and the vertical movement of the rack (6) can enable the lock to close or open the door and window panel (1) and the door and window frame.
2. A planar door and window handle according to claim 1, characterized in that, The lock includes a connecting plate (8), a moving rod (9), a locking plate (10), and a vertically mounted slide block (21) on the door and window frame. The connecting plate (8) is fixedly connected to the upper end of the rack (6). The door and window plate (1) has a vertical sliding opening (7) on one side corresponding to the door and window frame. One end of the moving rod (9) is fixedly connected to the connecting plate (8), and the other end passes through the sliding opening (7) and is fixedly connected to the locking plate (10). A slot (19) is provided between the slide blocks (21). The locking plate (10) can slide into or out of the slot (19) when it moves vertically.
3. A planar door and window handle according to claim 1, characterized in that, A fixing rod (18) and a stop rod (17) are provided between the left and right side walls inside the cavity of the door and window panel (1). The stop rod (17) is close to the installation port (16) and can block the inner side wall of the hand buckle plate (15). A tension spring (14) is provided between the fixing plate and the lower inner side wall of the hand buckle plate (15). The force of the tension spring (14) makes the lower part of the hand buckle plate (15) fit against the stop rod (17).
4. A planar door and window handle according to claim 1, characterized in that, A limiting rod (5) is provided between the left and right side walls inside the cavity of the door and window panel (1). An arc-shaped limiting groove (11) is provided on the toothed ring (4) with its center as the center. The limiting rod (5) passes through the limiting groove (11).
5. A planar door and window handle according to claim 1, characterized in that, A compression spring (2) is provided between the bottom surface of the rack (6) and the bottom of the groove (3).
6. A planar door and window handle according to claim 1, characterized in that, The toothed ring (4) is designed with missing teeth at the position corresponding to the rack (6).