Handle mechanism with driver

Abstract

The utility model belongs to the technical field of handles, and particularly relates to a handle mechanism with a driver, which comprises a fixing seat, a slide way penetrating along the length direction is arranged on the lower side of the fixing seat, the driver is slidably connected in the slide way, a mounting port communicated with the slide way is arranged in the middle of the fixing seat, and a pin joint seat is mounted on the fixing seat. A lever handle body is rotationally connected to the pin joint base, a first limiting column is installed at the rotating end of the lever handle body, a vertically-arranged limiting plate is fixed to the middle of the driver, a U-shaped limiting groove is formed in the limiting plate, the first limiting column penetrates into the U-shaped limiting groove, and the lever handle body rotates to drive the driver to slide along the sliding way. According to the lever handle, the lever handle body and the driver form a whole stable in operation, so that the driver is not prone to deviation, and transmission of the driver is smooth; the first limiting column is not easy to separate from the limiting groove, so that the transmission between the handle body and the driver is stable and smooth; and the connecting structure is simple, so that disassembly and assembly are convenient, and operation is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of handles, in particular to a handle mechanism with a transmission device. Background Art

[0002] Transmissions are widely used in the field of modern architecture. Generally, a connecting rod is provided on the outer edge of the fan profile, and a locking point structure matching the door and window frames is provided on the connecting rod. Handles are installed on the doors and windows, and the transmission is connected between the handles and the connecting rod. The handle drives the components of the transmission to generate rotational motion, which is converted into linear motion of the connecting rod, thereby realizing the locking of the doors and windows.

[0003] When the actuator is installed in the profile cavity, there will be a certain distance between the actuator and the handle. After the actuator and the handle are fixedly connected, it will cause a series of problems such as smooth transmission of the actuator and inconvenient installation and disassembly, which seriously affects the operating feel and even affects the operating function of the overall door and window accessories. Utility Model Content

[0004] The utility model provides a handle mechanism with a transmission device.

[0005] The utility model provides the following technical solutions:

[0006] A handle mechanism with a transmission device comprises a fixed seat, a slideway penetrating along the length direction is opened on the lower side of the fixed seat, the transmission device is slidably connected in the slideway, a mounting opening which passes through the slideway is opened in the middle of the fixed seat, a pin connection seat is installed on the fixed seat, the pin connection seat is rotatably connected to a handle body, a first limit column is installed on the rotating end of the handle body, a vertically arranged limit plate is fixed in the middle of the transmission device, a U-shaped limit groove is opened on the limit plate, the first limit column penetrates into the U-shaped limit groove, and the rotation of the handle body drives the transmission device to slide along the slideway.

[0007] As a further improvement of the above scheme.

[0008] Preferably, the handle comprises a curved connecting section at the front end and a straight holding section at the rear end, and the connecting section is provided so that a distance is left between the holding section and the transmission plate.

[0009] Preferably, columns are fixed at both ends of the fixing seat, and the pin-jointed seat is fixed to the top of the column.

[0010] Preferably, the transmission device comprises a sliding section in the middle and limiting sections at both ends, and the sliding section in the middle is adapted to the slideway.

[0011] Preferably, the lower part of the pin joint is a horizontal base plate, and arc-shaped plates arranged vertically upward are fixed on both sides of the horizontal base plate, with a gap left between the two arc-shaped plates. Mounting holes are provided on the two arc-shaped plates, and pin shafts are installed in the mounting holes. A strip opening that passes through the lower mounting opening is provided on the horizontal base plate.

[0012] Preferably, the transmission plate is driven to rotate around the pin by swinging the handle, and the strip opening, the gap and the installation opening will not interfere with the rotation of the transmission plate.

[0013] Preferably, the transmission device is symmetrically provided with screw interfaces, and second limiting columns are fixed at both ends of the transmission device.

[0014] Preferably, limiting extensions are provided inwardly on both sides of the bottom of the slideway, the limiting extensions are integrally formed with the fixing seat, a sliding groove adapted to the limiting extension is provided on the lower side of the sliding section, and the bottom of the sliding section is flush with the limiting extension.

[0015] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0016] In the utility model, the transmission device is slidably connected to the fixed seat, the fixed seat is fixedly connected to the pin-jointed seat through the column, and the handle body is rotatably mounted on the pin-jointed seat, so that the handle body and the transmission device form a stable and operating whole, so that the transmission device is not easily offset, and the transmission device is smooth;

[0017] Secondly, even if the transmission device is slightly offset, the first limit column is not easily separated from the limit groove when the fixing seat, the pin seat and the handle body are not deformed, so that the transmission between the handle body and the transmission device is stable and smooth;

[0018] Moreover, the connection structure in the present application is simple, which makes assembly and disassembly convenient and the operation stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of a handle mechanism with a driver provided in an embodiment of the utility model;

[0020] Figure 2 A front view of a handle mechanism with a driver provided by an embodiment of the utility model;

[0021] Figure 3 A rear view of a handle mechanism with a driver provided in an embodiment of the utility model;

[0022] Figure 4 A right side view of a handle mechanism with a driver provided by an embodiment of the utility model;

[0023] Figure 5 A top view of a handle mechanism with a driver provided in an embodiment of the utility model;

[0024] Figure 6 A bottom view of a handle mechanism with a driver provided in an embodiment of the utility model.

[0025] Reference numerals:

[0026] 1. Holding section; 2. Connecting section; 3. Handle; 4. Transmission plate; 5. Arc plate; 6. Horizontal bottom plate; 7. Pin shaft; 8. Vertical column; 9. Second limiting column; 10. Screw interface; 11. Limiting section; 12. Sliding section; 13. First limiting column; 14. Mounting opening; 15. Fixed seat; 16. Slide groove; 17. Limiting plate; 18. U-shaped limiting groove; 19. Limiting extension; 20. Slideway. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0029] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0030] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0031] Example

[0032] Reference Figure 1-Figure 3A handle mechanism with a transmission device includes a fixed seat 15, a slideway 20 penetrating along the length direction is opened on the lower side of the fixed seat 15, and limit extensions 19 are provided inwardly on both sides of the bottom of the slideway 20. The limit extension 19 is integrally formed with the fixed seat 15, and a mounting opening 14 penetrating the slideway 20 is opened in the middle of the fixed seat 15, and columns 8 are fixed at both ends of the fixed seat 15;

[0033] The fixing seat 15 is provided with a pin-jointed seat, which is fixed to the top of the column 8. The lower part of the pin-jointed seat is a horizontal bottom plate 6. The two sides of the horizontal bottom plate 6 are fixed with arc-shaped plates 5 vertically arranged upward. A gap is left between the two arc-shaped plates 5. The two arc-shaped plates 5 are provided with mounting holes, and the pin shaft 7 is installed in the mounting holes. The horizontal bottom plate 6 is provided with a strip opening that is connected with the lower mounting opening 14.

[0034] The handle body is rotatably connected to the pin-jointed seat, and the handle body includes a horizontally arranged handle 3 and a vertically arranged transmission plate 4. The transmission plate 4 is inserted into the gap between the two arc-shaped plates 5, passes through the strip-shaped opening of the horizontal bottom plate 6 and extends into the installation opening 14. A first limiting hole is provided on the transmission plate 4, and the pin shaft 7 passes through the limiting hole. A first limiting column 13 is fixed to the bottom of the transmission plate 4. The transmission plate 4 is driven to rotate around the pin shaft 7 by swinging the handle 3, and the strip-shaped opening, the gap and the installation opening 14 will not interfere with the rotation of the transmission plate 4.

[0035] The handle 3 includes a curved connection section 2 at the front end and a straight holding section 1 at the rear end. The connection section 2 is provided so that a distance is left between the holding section 1 and the transmission plate 4 .

[0036] The handle body is rotatably connected to the transmission device, and the transmission device is slidably connected to the fixed seat 15. The transmission device includes a sliding section 12 in the middle and limit sections 11 at both ends. The sliding section 12 in the middle is adapted to the slideway 20.

[0037] A slide groove 16 adapted to the limit extension 19 is provided on the lower side of the sliding section 12, and the bottom of the sliding section 12 is flush with the limit extension 19.

[0038] The transmission device is symmetrically provided with screw interfaces 10, and second limiting columns 9 are fixed at both ends of the transmission device.

[0039] A vertically arranged limit plate 17 is fixed in the middle of the transmission device, and a U-shaped limit groove 18 is provided on the limit plate 17. The first limit column 13 penetrates into the U-shaped limit groove 18. When the transmission plate 4 rotates around the pin shaft 7, the first limit column 13 at the bottom drives the limit plate 17 to move. By setting the U-shaped limit groove 18, when the first limit column 13 rotates around the pin shaft 7, it only forms a force on both sides of the U-shaped limit groove 18, and will not cause the first limit column 13 to separate from the U-shaped limit groove 18, or form a downward force on the bottom of the U-shaped limit groove 18, and the force acting on both sides of the U-shaped limit groove 18 will drive the transmission device to move to both sides;

[0040] The working principle of this application is:

[0041] The transmission plate 4 is driven to rotate around the pin shaft 7 by manually driving the handle 3 , and the first limiting column 13 at the end of the transmission plate 4 cooperates with the U-shaped limiting groove 18 to drive the transmission device to move in the slideway 20 .

[0042] The transmission device is slidably connected to the fixed seat 15, and the fixed seat 15 is fixedly connected to the pin seat through the column 8. The handle body is rotatably mounted on the pin seat, so that the handle body and the transmission device form a stable and operating whole, so that the transmission device is not easily offset, and the transmission device can be smoothly transmitted.

[0043] Secondly, even if the transmission device is slightly offset, the first limiting column 13 is not easily separated from the limiting groove when the fixing seat 15, the pin seat and the handle body are not deformed, so that the transmission between the handle body and the transmission device is stable and smooth;

[0044] Moreover, the connection structure in the present application is simple, which makes assembly and disassembly convenient and the operation stable.

[0045] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflict, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A handle mechanism with a transmission, characterized in that: It includes a fixed seat, a slideway running through it along the length direction is opened on the lower side of the fixed seat, a transmission device is slidably connected in the slideway, a mounting opening that passes through the slideway is opened in the middle of the fixed seat, a pin connection seat is installed on the fixed seat, the pin connection seat is rotatably connected to a handle body, a first limit column is installed on the rotating end of the handle body, a vertically arranged limit plate is fixed in the middle of the transmission device, a U-shaped limit groove is opened on the limit plate, the first limit column penetrates into the U-shaped limit groove, and the rotation of the handle body drives the transmission device to slide along the slideway.

2. A handle mechanism with a drive according to claim 1, characterized in that: The handle comprises a curved connecting section at the front end and a straight holding section at the rear end. The connecting section is arranged so that a distance is left between the holding section and the transmission plate.

3. A handle mechanism with a drive according to claim 1, characterized in that: The two ends of the fixed seat are fixed with upright posts, and the pin-jointed seat is fixed on the top of the upright post.

4. A handle mechanism with a drive according to claim 3, characterized in that: The transmission device comprises a sliding section in the middle and limiting sections at both ends, and the sliding section in the middle is adapted to the slideway.

5. A handle mechanism with a drive according to claim 4, characterized in that: The lower part of the pin joint is a horizontal bottom plate, and vertically upward arc plates are fixed on both sides of the horizontal bottom plate, with a gap between the two arc plates. Mounting holes are provided on the two arc plates, and pin shafts are installed in the mounting holes. A strip opening that passes through the lower mounting opening is provided on the horizontal bottom plate.

6. A handle mechanism with a driver according to claim 5, characterized in that: The transmission plate is driven to rotate around the pin shaft by swinging the handle, and the strip opening, the gap and the installation opening will not interfere with the rotation of the transmission plate.

7. A handle mechanism with a driver according to claim 1, characterized in that: The transmission device is symmetrically provided with screw interfaces, and second limiting columns are fixed at both ends of the transmission device.

8. The handle mechanism with a driver according to claim 6, characterized in that: Limiting extensions are provided inwardly on both sides of the bottom of the slideway, and the limiting extensions are integrally formed with the fixing seat. A sliding groove adapted to the limiting extensions is provided on the lower side of the sliding section, and the bottom of the sliding section is flush with the limiting extensions.

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