Handle direction positioning structure

Abstract

The utility model relates to the technical field of positioning structures, in particular to a handle direction positioning structure which comprises a handle, square steel is fixedly installed at one end of the handle through a bolt, a copper dial wheel is connected to the square steel in a sliding mode, a door lock panel is connected to the outer surface of the copper dial wheel in a rotating mode, and the door lock panel is fixedly installed on a door body through a bolt. The door lock panel has the advantages that the positioning screws are arranged on the left side and the right side of the door lock panel, the telescopic limiting protrusion is installed at the end, close to the copper shifting wheel, of each positioning screw in an embedded mode, and the telescopic limiting protrusions are matched with the limiting holes in the copper shifting wheel; the handle can be stably positioned in the preset direction when rotating to the preset direction, the positioning precision of the handle is greatly improved, the phenomenon of left-right inclination or rotation vacancy is avoided, remarkable benefits are brought to solving the vacancy problem, the safety performance and user experience of the door lock are greatly improved, and the safety of the door lock is improved. And the overall attractiveness of the door lock is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning structure technical field, especially a handle direction positioning structure. BACKGROUND

[0002] The door lock, as the name implies, is a security device used to lock the opening part of doors and windows, preventing unauthorized access. The door lock is usually composed of a lock body, a lock cylinder, a handle, a key, and other parts. The handle is a key component for user interaction with the door lock. As an important part of the door lock system, the handle is the main interface for users to operate the door lock. It is usually designed as a handle shape that is easy to hold and is installed on the door lock panel to control the opening and closing of the door lock. The design of the handle not only concerns aesthetics and practicality, but also directly affects the user's operation experience and the overall performance of the door lock.

[0003] The traditional door lock handle has the problems of inaccurate positioning and virtual position generated by rotation when completing the switching action on the door lock plate. These problems not only affect the aesthetics and firmness of the door lock, but also reduce the user's satisfaction with the product. The problem of inaccurate positioning mainly manifests in that when the handle is rotated to the upward direction on the door lock plate, due to the inaccuracy of the positioning mechanism, the handle may tilt to the right or left. This phenomenon not only affects the overall aesthetics of the door lock, but also may cause instability of the handle during use, reducing the user's experience. SUMMARY

[0004] The purpose of the utility model is to solve at least one of the technical defects mentioned above.

[0005] To this end, one purpose of the utility model is to propose a handle direction positioning structure to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above object, the utility model one aspect of embodiment provides a handle direction positioning structure, including handle, one end of handle is fixedly installed with square steel through bolt, the sliding joint of square steel has copper racking wheel, the outer surface rotationally connected of copper racking wheel has door lock panel, door lock panel is fixedly installed on door body through bolt, the left and right sides of door lock panel all are penetrated and are provided with threaded hole, the inner wall threaded connection of each threaded hole has a locating screw, the one end of each locating screw near copper racking wheel is embeddedly installed with a telescopic limiting protrusion, two telescopic limiting protrusions all are connected with copper racking wheel, the side away from handle of door lock panel is slidingly connected with panel seal piece, the one side rotationally connected of panel seal piece has a plurality of symmetrical setting countersunk head screw, the screw rod portion of a plurality of countersunk head screws all is connected with door lock panel, the side near handle of door lock panel is fixedly connected with a plurality of symmetrical setting assembly sleeve, between every two left and right corresponding assembly sleeve, fixedly connected with a reed, copper racking wheel is between two reeds, and the limiting end of two reeds all is connected with copper racking wheel.

[0007] It is preferred that, according to any one of the above solutions, the handle is fixedly connected with a gasket at one end near the square steel, and the copper racking wheel is slidingly connected with the gasket.

[0008] It is preferred that, according to any one of the above solutions, the outer surface of the copper racking wheel is provided with two symmetrically arranged limiting holes, and the two telescopic limiting protrusions are connected with the copper racking wheel through the limiting holes.

[0009] It is preferred that, according to any one of the above solutions, the inner wall of the door lock panel is provided with two symmetrically arranged avoiding grooves, and the two reeds are respectively located inside the two avoiding grooves.

[0010] It is preferred that, according to any one of the above solutions, the outer surface of the copper racking wheel is provided with two symmetrically arranged arc-shaped clamping grooves, and the limiting ends of the two reeds are connected with the copper racking wheel through the arc-shaped clamping grooves.

[0011] It is preferred that, according to any one of the above solutions, the inner wall of the copper racking wheel is provided with a plurality of circumferentially arranged positioning grooves, and the copper racking wheel is slidingly connected with the edges of the square steel through the positioning grooves.

[0012] It is preferred that, according to any one of the above solutions, the inner wall of each avoiding groove is provided with two symmetrically arranged assembly grooves, and the assembly sleeve is slidingly connected with the door lock panel through the assembly grooves.

[0013] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0014] 1、When the handle is rotated, it will drive the square steel to rotate, and this transmission mode ensures that the rotation of the handle can be accurately transmitted to the subsequent mechanical structure, and when the square steel rotates, it will drive the copper gear wheel to rotate, and the copper gear wheel is provided with spring leaves on the upper side and the lower side, and the spring leaves provide resistance for the rotation of the copper gear wheel through elastic deformation, so as to form damping feeling, which not only helps the user to perceive the rotation state of the handle, but also can prevent the handle from accidentally rotating due to external force to a certain extent, and the user only needs to hold the handle lightly and apply appropriate torque, so as to easily rotate the handle. During the rotation process, the user can feel the moderate damping feeling from the spring leaves, and the damping feeling will neither be too heavy to cause difficulty in rotation, nor be too light to cause inaccurate positioning.

[0015] 2、The left side and the right side of the door lock panel are provided with positioning screws, and each positioning screw is embeddedly provided with an extendable limiting protrusion at one end close to the copper gear wheel, and the extendable limiting protrusions cooperate with the limiting holes on the copper gear wheel to ensure that the handle can be stably positioned in the predetermined direction when the handle is rotated to the direction, greatly improving the positioning accuracy of the handle, and the left and right inclination or rotation virtual position phenomenon will not occur, which brings significant benefits in solving the virtual position problem, not only greatly improving the safety performance and user experience of the door lock, but also increasing the overall aesthetic property of the door lock. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective structural schematic view of an assembly body of the utility model;

[0017] Figure 2 It is a second perspective structural schematic view of the assembly body of the utility model;

[0018] Figure 3 It is an explosion structural schematic view of the assembly body of the utility model;

[0019] Figure 4 It is a structural schematic view of the handle of the utility model;

[0020] Figure 5 It is a structural schematic view of the door lock panel of the utility model;

[0021] Figure 6 It is a structural schematic view of the panel sealing piece of the utility model;

[0022] Figure 7 It is a structural schematic view of the copper gear wheel of the utility model.

[0023] In the figure: 1 - handle, 2 - square steel, 3 - copper roller, 4 - door lock panel, 5 - threaded hole, 6 - positioning screw, 7 - telescopic limiting protrusion, 8 - panel sealing piece, 9 - countersunk screw, 10 - assembly sleeve, 11 - spring leaf, 12 - gasket, 13 - limiting hole, 14 - avoiding groove, 15 - arc-shaped clamping groove, 16 - positioning groove, 17 - assembly groove. DETAILED DESCRIPTION

[0024] The utility model makes further description in combination with the drawings, but the protection scope of the utility model is not limited to below.

[0025] As Figures 1 to 7 shown, a handle direction positioning structure, it includes handle 1, one end of handle 1 is fixedly installed with square steel 2 through bolt, square steel 2 is slidably connected with copper roller 3, the outer surface of copper roller 3 is rotatably connected with door lock panel 4, door lock panel 4 is fixedly installed on door body through bolt, the left and right sides of door lock panel 4 are all through and are provided with threaded hole 5, the inner wall of each threaded hole 5 is threadedly connected with a positioning screw 6, one telescopic limiting protrusion 7 is embeddedly installed in the end of each positioning screw 6 close to copper roller 3, two telescopic limiting protrusions 7 are all clamped with copper roller 3, the side of door lock panel 4 away from handle 1 is slidably connected with panel sealing piece 8, the side of panel sealing piece 8 is rotatably connected with a plurality of symmetrically arranged countersunk screws 9, the shank of a plurality of countersunk screws 9 is all threadedly connected with door lock panel 4, the side of door lock panel 4 close to handle 1 is fixedly connected with a plurality of symmetrically arranged assembly sleeves 10, one spring leaf 11 is fixedly connected between every two left and right corresponding assembly sleeves 10, copper roller 3 is between two spring leaves 11, the limiting end of two spring leaves 11 is all clamped with copper roller 3.

[0026] As an optional technical scheme of the utility model, the end of handle 1 close to square steel 2 is fixedly connected with gasket 12, copper roller 3 is slidably connected with gasket 12, the design of gasket 12 increases the contact area between handle 1 and square steel 2, improves the stability and durability of connection, simultaneously, gasket 12 can also play the role of buffering and shock absorption, reduces the direct impact of handle 1 on square steel 2 in the process of rotation, prolongs the service life of component.

[0027] As an optional technical scheme of the utility model, the outer surface of copper roller 3 is provided with two symmetrically arranged limiting holes 13, two telescopic limiting protrusions 7 are all clamped with copper roller 3 through limiting hole 13, the cooperation of limiting hole 13 and telescopic limiting protrusion 7 realizes the accurate positioning of copper roller 3 at specific position, this design not only improves the accuracy of rotation of handle 1, but also effectively prevents the deviation or shaking of copper roller 3 in the process of rotation, enhances the stability of overall structure.

[0028] As an optional technical solution of this utility model, the inner wall of the door lock panel 4 is provided with two symmetrically arranged clearance grooves 14, and the two springs 11 are respectively located inside the two clearance grooves 14. The design of the clearance grooves 14 provides sufficient space for the installation of the springs 11 and avoids interference between the springs 11 and other parts of the door lock panel 4.

[0029] As an optional technical solution of this utility model, two symmetrically arranged arc-shaped slots 15 are opened on the outer surface of the copper dial wheel 3. The limiting ends of the two springs 11 are engaged with the copper dial wheel 3 through the arc-shaped slots 15. Springs 11 are respectively arranged on the upper and lower sides of the copper dial wheel 3. These springs 11 provide resistance to the rotation of the copper dial wheel 3 through elastic deformation, thereby forming a damping sensation. This damping sensation helps the user perceive the rotation state of the handle 1.

[0030] As an optional technical solution of this utility model, the inner wall of the copper dial wheel 3 is provided with a plurality of circumferentially arrayed positioning grooves 16. The copper dial wheel 3 is slidably connected to the corner of the square steel 2 through the plurality of positioning grooves 16. The design of the positioning grooves 16 enables the copper dial wheel 3 to maintain a stable sliding connection with the corner of the square steel 2 during rotation. This design not only improves the smoothness and accuracy of the rotation of the copper dial wheel 3, but also helps to reduce friction and wear during rotation, and extend the service life of the component.

[0031] As an optional technical solution of this utility model, two symmetrically arranged assembly slots 17 are provided on the inner wall of each clearance slot 14, and the assembly sleeve 10 is slidably connected to the door lock panel 4 through the assembly slots 17.

[0032] A handle direction positioning structure, the working principle of which is as follows:

[0033] 1): When the handle 1 is rotated, it will drive the square steel 2 to rotate together. This transmission method ensures that the rotation of the handle 1 can be accurately transmitted to the subsequent mechanical structure. When the square steel 2 rotates, it will drive the copper dial 3 to rotate.

[0034] 2): Springs 11 are provided on the upper and lower sides of the copper dial 3. These springs 11 provide resistance to the rotation of the copper dial 3 through elastic deformation, thereby forming a damping sensation. This damping sensation not only helps the user perceive the rotation state of the handle 1, but also prevents the handle 1 from rotating accidentally due to external force to a certain extent.

[0035] 3): The telescopic limiting protrusion 7 cooperates with the limiting hole 13 on the copper dial wheel 3 to ensure that the handle 1 can be stably positioned in the predetermined direction when rotated, which greatly improves the positioning accuracy of the handle 1 and prevents the phenomenon of left and right tilting or rotational play.

[0036] In summary, the handle direction positioning structure, when the handle 1 is rotated, it will drive the square steel 2 to rotate together, this transmission mode ensures that the rotation of the handle 1 can be accurately transmitted to the subsequent mechanical structure, the square steel 2 rotates and drives the copper gear wheel 3 to rotate, the copper gear wheel 3 is provided with spring leaves 11 on the upper and lower sides respectively, these spring leaves 11 provide resistance for the rotation of the copper gear wheel 3 through elastic deformation, thereby forming a damping feeling, this damping feeling not only helps the user to perceive the rotation state of the handle 1, but also can prevent the handle 1 from accidentally rotating due to external force to a certain extent, the user only needs to hold the handle 1 lightly and apply appropriate torque, so as to easily rotate the handle 1. In the rotation process, the user can feel the moderate damping feeling from the spring leaves 11, this damping feeling neither too heavy to cause difficulty in rotation, nor too light to cause inaccurate positioning, the telescopic limiting protrusion 7 cooperates with the limiting hole 13 on the copper gear wheel 3, ensures that the handle 1 can be stably positioned in the direction when rotated to the predetermined direction, greatly improves the positioning accuracy of the handle 1, and the phenomenon of left and right inclination or rotation virtual position does not appear, which brings significant benefits in solving the virtual position problem, not only greatly improves the safety performance and user experience of the door lock, but also increases the overall aesthetics of the door lock.

Claims

1. A handle orientation positioning structure, characterized by: The utility model relates to a door lock faceplate with handle, belong to the field of door lock faceplate, solve the problem of the prior art, including handle (1), one end of handle (1) is fixedly installed with square steel (2) through bolt, the sliding connection of square steel (2) has copper rabbler (3), the outer surface rotationally connected of copper rabbler (3) has door lock faceplate (4), door lock faceplate (4) is fixedly installed on the door body through bolt, the left and right sides of door lock faceplate (4) are all penetrated and are provided with threaded hole (5), the inner wall threaded connection of every threaded hole (5) has one locating screw (6), every locating screw (6) is embeddedly installed with one telescopic limiting protrusion (7) near copper rabbler (3) one end, two telescopic limiting protrusions (7) all with copper rabbler (3) card joint, the side sliding connection of door lock faceplate (4) away from handle (1) has faceplate sealing piece (8), one side of faceplate sealing piece (8) rotationally connected has a plurality of symmetrical setting countersunk screw (9), the screw rod of a plurality of countersunk screws (9) all is connected with door lock faceplate (4) threadedly, the side fixedly connected of door lock faceplate (4) near handle (1) has a plurality of symmetrical setting assembly sleeve (10), every two left and right corresponding assembly sleeve (10) between fixedly connected with one reed (11), copper rabbler (3) is located between two reeds (11), and the limiting end of two reeds (11) all with copper rabbler (3) card joint.

2. A handle orientation positioning structure according to claim 1, wherein: The end of handle (1) near square steel (2) is fixedly connected with gasket (12), and copper rabbler (3) is slidably connected with gasket (12).

3. A handle orientation positioning structure according to claim 2, wherein: The outer surface of copper rabbler (3) is provided with two symmetrically arranged limiting holes (13), and the two telescopic limiting protrusions (7) are clamped with the copper rabbler (3) through the limiting holes (13).

4. A handle orientation positioning structure according to claim 3, wherein: The inner wall of the door lock faceplate (4) is provided with two symmetrically arranged avoiding grooves (14), and the two reeds (11) are respectively located inside the two avoiding grooves (14).

5. A handle orientation positioning structure according to claim 4, wherein: The outer surface of copper rabbler (3) is provided with two symmetrically arranged arc-shaped clamping grooves (15), and the limiting ends of the two reeds (11) are clamped with the copper rabbler (3) through the arc-shaped clamping grooves (15).

6. A handle orientation positioning structure according to claim 5, wherein: The inner wall of the copper rabbler (3) is provided with a plurality of circumferentially arranged positioning grooves (16), and the copper rabbler (3) is slidably connected with the edges of the square steel (2) through the plurality of positioning grooves (16).

7. A handle orientation positioning structure according to claim 6, wherein: The inner wall of each avoiding groove (14) is provided with two symmetrically arranged assembly grooves (17), and the assembly sleeve (10) is slidably connected with the door lock faceplate (4) through the assembly grooves (17).

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