Wood handle connecting structure on door and window

Abstract

The utility model discloses a wood handle connecting structure on doors and windows, and relates to the technical field of door and window wood handles. The wood handle connecting structure on the door and window comprises a base and a handle, a connecting rod is fixed to one end of the handle, two supporting blocks are oppositely fixed to the top of the base, two vertical plates are oppositely fixed to the tops of the supporting blocks, a movable block is rotationally installed between every two adjacent vertical plates through a rotating shaft, and an arc-shaped plate is fixed to the movable end of each movable block; the inner walls of the two arc-shaped plates are matched with the outer surface of the connecting rod, a plurality of limiting grooves are formed in the outer wall of the connecting rod, a plurality of inserting blocks are fixed to the arc-shaped concave face of each arc-shaped plate, and the inserting blocks are matched with the limiting grooves, so that under the action of the rotating shafts, the arc-shaped plates can be conveniently adjusted to turn over in the vertical direction and be attached to the outer wall of the connecting rod, and the inserting blocks are driven to be inserted into the corresponding limiting grooves. Meanwhile, the outer side of the handle is movably sleeved with a decorative cover, the inner wall of the decorative cover is in threaded fit with the arc-shaped plate, the arc-shaped plate is effectively and tightly attached to the outer wall of the connecting rod, and the purpose of connecting the base and the handle together is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wooden door and window handles, and particularly relates to a connecting structure of a wooden handle on a door and window. Background Art

[0002] A handle is a device installed on a door or window sash that has both the functions of opening and fastening after closing. When closing the door or window, through the cooperation of the handle and other accessories, the opened door or window sash is firmly locked on the fixed frame to achieve the fixation of the relative positions of the inner and outer frames. Handles are mostly made of materials such as wood, aluminum alloy, copper, stainless steel, plexiglass, plastic, etc., with various forms and sizes. In addition to meeting the requirements of comfortable hand feeling and reasonable force, they also have a decorative effect.

[0003] Currently, for handles used on some composite material doors and windows, for the sake of aesthetics, handles combining a metal base and a wooden handle are often adopted. During the processing and installation of the handle, the wooden handle is mostly fixed on the metal base by means of bolts or glue bonding, and then the metal base is connected to the door and window. Due to the different properties of the metal material and the wooden material, the connection and fixation of the wooden handle and the metal base are relatively inconvenient, affecting the installation efficiency of the handle.

[0004] In view of the above problems, we propose a connecting structure of a wooden handle on a door and window. Content of the Utility Model

[0005] Technical Solution

[0006] In order to solve the above technical problems, the utility model provides such a connecting structure of a wooden handle on a door and window, which includes a base and a handle. One end of the handle is fixed with a connecting rod. Two support blocks are relatively fixed on the top of the base. Two vertical plates are relatively fixed on the top of the support blocks. An activity block is rotatably installed between adjacent two vertical plates through a rotating shaft. An arc-shaped plate is fixed at the activity end of the activity block. The inner walls of the two arc-shaped plates are both matched with the outer surface of the connecting rod. A plurality of limiting grooves are arranged on the outer wall of the connecting rod. A plurality of inserting blocks are fixed on the arc-shaped concave surface of the arc-shaped plate. The inserting blocks and the limiting grooves are in one-to-one correspondence and cooperate with each other. A decorative cover is movably sleeved on the outside of the handle. The inner wall of the decorative cover is in threaded cooperation with the arc-shaped plate. Through the action of the rotating shaft and combined with the activity block, it is convenient to adjust the arc-shaped plate to flip towards the direction close to the connecting rod until the inserting block is driven to insert into the corresponding limiting groove, realizing the preliminary connection between the base and the handle.

[0007] The decorative cover includes a cover plate, a sleeve and a threaded pipe. The cover plate is movably sleeved on the outside of the handle. The outer wall of the cover plate is fixedly connected with one side of the inner surface of the sleeve. The threaded pipe is fixed on the inner wall of the sleeve, and one end of the threaded pipe is fixedly connected with the cover plate.

[0008] The outer wall of the arc-shaped plate is provided with an external thread groove, and the internal thread groove on the inner wall of the threaded pipe is in threaded cooperation with the external thread groove on the outer wall of the arc-shaped plate. Under the threaded cooperation of the internal thread groove on the inner wall of the threaded pipe and the external thread groove on the outer wall of the arc-shaped plate, combined with the movable cooperation between the cover plate and the handle, and the sleeve, it is convenient to adjust the threaded pipe to rotate towards the base until the end of the threaded pipe away from the cover plate abuts against the support block, thereby effectively achieving the purpose of limiting and fixing the arc-shaped plate, making the arc-shaped plate stably fit on the outer wall of the connecting rod, realizing the connection and fixation between the base and the handle. The structure is simple and the operation is convenient. There is no need to use bolts or glue for connection, effectively improving the installation efficiency of the door and window handle.

[0009] A positioning groove is provided at one end of the connecting rod away from the handle. A fixing block is fixed on the top of the base, and a positioning block is fixed on the fixing block. The positioning block and the positioning groove cooperate with each other.

[0010] One side of the base away from the fixing block is fixedly connected with a square shaft. The base is made of metal alloy, and the handle and the connecting rod are both made of wood.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Through the mutual cooperation of the positioning block and the positioning groove, the present utility model is convenient for preliminary positioning between the base and the handle. Among them, through the action of the rotating shaft, combined with the movable block, it is convenient to adjust the arc-shaped plate to turn towards the connecting rod until the insertion block is driven to insert into the corresponding limiting groove, realizing the preliminary connection between the base and the handle;

[0013] Among them, under the threaded cooperation of the internal thread groove on the inner wall of the threaded pipe and the external thread groove on the outer wall of the arc-shaped plate, combined with the movable cooperation between the cover plate and the handle, and the sleeve, it is convenient to adjust the threaded pipe to rotate towards the base until the end of the threaded pipe away from the cover plate abuts against the support block, thereby effectively achieving the purpose of limiting and fixing the arc-shaped plate, making the arc-shaped plate stably fit on the outer wall of the connecting rod, realizing the connection and fixation between the base and the handle. The structure is simple and the operation is convenient. There is no need to use bolts or glue for connection, effectively improving the installation efficiency of the door and window handle. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the top view of the present utility model;

[0016] Figure 3 is Figure 2 the structural schematic diagram of section A-A in

[0017] Figure 4 is Figure 3Schematic diagram of the enlarged structure at B in the [diagram name];

[0018] Figure 5 Schematic diagram of the disassembled structure of the present utility model;

[0019] Figure 6 is Figure 5 Schematic diagram of the enlarged structure at C in the [diagram name].

[0020] The reference numerals in the drawings are: 1, base; 2, handle; 3, connecting rod; 4, support block; 5, vertical plate; 6, movable block; 7, arc plate; 8, limit groove; 9, insertion block; 10, cover plate; 11, sleeve; 12, threaded pipe; 13, positioning groove; 14, positioning block; 15, fixing block; 16, square shaft. Specific implementation manner

[0021] This specific implementation manner is a wooden handle connection structure on doors and windows. As Figures 1-6 shown, this wooden handle connection structure on doors and windows includes a base 1 and a handle 2. One end of the handle 2 is fixed with a connecting rod 3. Two support blocks 4 are relatively fixed on the top of the base 1. Two vertical plates 5 are relatively fixed on the top of the support blocks 4. A movable block 6 is rotatably installed between two adjacent vertical plates 5 through a rotating shaft. The movable end of the movable block 6 is fixed with an arc plate 7. The inner walls of the two arc plates 7 are both matched with the outer surface of the connecting rod 3. A plurality of limit grooves 8 are formed on the outer wall of the connecting rod 3. A plurality of insertion blocks 9 are fixed on the arc concave surface of the arc plate 7. The insertion blocks 9 correspond to the limit grooves 8 one by one and are matched with each other. A decorative cover is movably sleeved on the outer side of the handle 2. The inner wall of the decorative cover is in threaded cooperation with the arc plate 7. Through the action of the rotating shaft, it is convenient to adjust the arc plate 7 to turn towards the direction close to the connecting rod 3 until the insertion block 9 is driven to insert into the corresponding limit groove 8, realizing the preliminary connection between the base 1 and the handle 2.

[0022] The decorative cover includes a cover plate 10, a sleeve 11 and a threaded pipe 12. The cover plate 10 is movably sleeved on the outer side of the handle 2. The outer wall of the cover plate 10 is fixedly connected with one side of the inner surface of the sleeve 11. The threaded pipe 12 is fixed on the inner wall of the sleeve 11, and one end of the threaded pipe 12 is fixedly connected with the cover plate 10. An external thread groove is formed on the outer wall of the arc plate 7. The internal thread groove on the inner wall of the threaded pipe 12 is in threaded cooperation with the external thread groove on the outer wall of the arc plate 7.

[0023] In the above structure, through the threaded fit between the internal thread grooves on the inner wall of the threaded tube 12 and the external thread grooves on the outer wall of the arc-shaped plate 7, combined with the movable fit between the cover plate 10 and the handle 2, and the sleeve 11, it is convenient to adjust the threaded tube 12 to rotate towards the base 1 until the end of the threaded tube 12 away from the cover plate 10 abuts against the support block 4. Furthermore, it effectively limits and fixes the arc-shaped plate 7, enabling the arc-shaped plate 7 to stably fit against the outer wall of the connecting rod 3, realizing the connection and fixation between the base 1 and the handle 2. The structure is simple and the operation is convenient. There is no need to use bolts or glue for connection, effectively improving the installation efficiency of the wooden window handle.

[0024] A positioning groove 13 is provided at one end of the connecting rod 3 away from the handle 2. A fixing block 15 is fixed on the top of the base 1, and a positioning block 14 is fixed on the fixing block 15. The positioning block 14 and the positioning groove 13 cooperate with each other, effectively positioning the connecting rod 3, and further preliminarily positioning between the handle 2 and the base 1, facilitating subsequent further connection and fixation. A square shaft 16 is fixedly connected to one side of the base 1 away from the fixing block 15. The base 1 is made of metal alloy, and the handle 2 and the connecting rod 3 are both made of wood.

[0025] Embodiment:

[0026] During the production, processing or installation of the window handle, first, the cover plate 10 is sleeved on the handle 2, and then the handle 2 is adjusted to be close to the base 1, and the positioning block 14 is inserted into the corresponding positioning groove 13 to preliminarily position between the handle 2 and the base 1;

[0027] Secondly, under the action of the rotating shaft, the movable block 6 is adjusted to flip towards the connecting rod 3, thereby driving the synchronous rotation of the arc-shaped plate 7. When the arc-shaped plate 7 flips to the vertical state, the plug 9 is driven to insert into the corresponding limiting groove 8, preliminarily connecting the handle 2 and the base 1 together;

[0028] Finally, under the movable fit between the cover plate 10 and the handle 2, the sleeve 11 is adjusted to move towards the connecting rod 3. Combining the threaded fit between the internal thread grooves on the inner wall of the threaded tube 12 and the external thread grooves on the outer wall of the arc-shaped plate 7, the sleeve 11 is rotated to drive the threaded tube 12 to rotate along the outer wall of the arc-shaped plate 7 towards the base 1 until the end of the threaded tube 12 away from the cover plate 10 abuts against the support block 4;

[0029] At this time, the arc-shaped plate 7 and the threaded tube 12 are completely threadedly connected together. The threaded tube 12 is used to limit and fix the arc-shaped plate 7, enabling the arc-shaped plate 7 to stably fit against the outer wall of the connecting rod 3. Furthermore, the plug 9 is stably inserted into the limiting groove 8, realizing the connection and fixation between the base 1 and the handle 2. The structure is simple and the operation is convenient. There is no need to use bolts or glue for connection, effectively improving the installation efficiency of the wooden window handle and facilitating use.

[0030] It should be further noted that the installation structures, connection methods or setting methods of the components in the present utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A wooden handle connection structure for doors and windows, comprising a base (1) and a handle (2), characterized in that: A connecting rod (3) is fixed at one end of the handle (2); two supporting blocks (4) are relatively fixed on the top of the base (1); two vertical plates (5) are relatively fixed on the top of the supporting block (4); a movable block (6) is rotatably installed between two adjacent vertical plates (5) via a rotating shaft; an arc-shaped plate (7) is fixed to the movable end of the movable block (6); the inner walls of the two arc-shaped plates (7) are matched with the outer surface of the connecting rod (3); the outer wall of the connecting rod (3) is provided with a plurality of limiting grooves (8); the arc-shaped concave surface of the arc-shaped plate (7) is fixed with a plurality of insert blocks (9); the insert blocks (9) correspond to the limiting grooves (8) one by one and cooperate with each other; a decorative cover is provided on the outer movable sleeve of the handle (2); the inner wall of the decorative cover is threadedly matched with the arc-shaped plate (7).

2. A wooden handle connection structure for doors and windows according to claim 1, characterized in that: The decorative cover comprises a cover plate (10), a sleeve (11) and a threaded tube (12); the cover plate (10) is movably sleeved on the outside of the handle (2); the outer wall of the cover plate (10) is fixedly connected to one side of the inner surface of the sleeve (11); the threaded tube (12) is fixed to the inner wall of the sleeve (11), and one end of the threaded tube (12) is fixedly connected to the cover plate (10).

3. A wooden handle connection structure for doors and windows according to claim 2, characterized in that: The outer wall of the arc-shaped plate (7) is provided with an external thread groove, and the internal thread groove on the inner wall of the threaded tube (12) is threadably matched with the external thread groove on the outer wall of the arc-shaped plate (7).

4. A wooden handle connection structure for doors and windows according to claim 3, characterized in that: A positioning groove (13) is formed at one end of the connecting rod (3) away from the handle (2); a fixing block (15) is fixed on the top of the base (1); a positioning block (14) is fixed on the fixing block (15); and the positioning block (14) and the positioning groove (13) cooperate with each other.

5. A wooden handle connection structure for doors and windows according to claim 4, characterized in that: A square shaft (16) is fixedly connected to a side of the base (1) away from the fixed block (15); the base (1) is made of a metal alloy, and the handle (2) and the connecting rod (3) are both made of wood.

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