Door handle capable of being quickly positioned and mounted

By introducing square rod positioning mechanism and installation mechanism into the door handle, the problems of difficulty in installing door handles and cumbersome bolt connections in the prior art are solved, rapid installation and convenient adjustment are achieved, and installation efficiency and aesthetics are improved.

CN222228237UActive Publication Date: 2024-12-24NINGBO FIRST METAL PROD CO LTD
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Patent Information

Application Number
CN202420708548.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-24
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The lack of positioning mechanism during installation of existing door handles, which leads to difficulty in installation and cumbersome bolt connections, making it inconvenient for quick installation and adjustment.

Method used

A door handle including a square rod positioning mechanism and an installation mechanism is designed. The square rod positioning mechanism realizes the positioning of the square rod through a spring and a positioning groove. The installation mechanism realizes the rapid positioning and removal of the decorative plate and handle through a screw, a spring and a driving rod. , simplifies the installation process.

Benefits of technology

It realizes quick installation and convenient disassembly of door handles, improves installation efficiency, and improves operational convenience and aesthetics through anti-slip marks and decorative covers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a door handle capable of being quickly positioned and installed, which comprises two handles, one ends of the two handles are respectively and rotatably installed in through grooves in the side surfaces of two decorative plates, the middle parts of the end surfaces of the two handles are respectively provided with a square groove, and the two ends of a square rod are respectively inserted into the two square grooves. A square rod positioning mechanism is mounted on the square rod, and two mounting mechanisms are mounted on the side surfaces of the two ends of the two decorative plates; the square rod positioning mechanism comprises a positioning groove, a positioning plate, a first spring and a mounting groove, the mounting groove is formed in the top of one end of the square rod, the opposite side face of the interior of the mounting groove is rotationally connected with the side face of one end of the positioning plate, and the first spring is fixedly mounted at the bottom of the interior of the other end of the mounting groove. And the handle and the decorative plate can be quickly positioned, so that the door lock is convenient to adjust, and the door handle can be quickly mounted.
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Description

Technical Field

[0001] The utility model relates to the technical field of door handles, in particular to a door handle that can be quickly positioned and installed. Background Art

[0002] Door handles are indispensable door accessories that cannot be ignored. They are both decorative and functional. Door handles are divided into ceramic, solid wood, metal, glass, crystal, plastic, alloy and other materials. Door handles are divided into single-hole spherical, single-hole bar or Japanese, Chinese modern, European and other styles according to their shapes. People can choose the material according to their own needs. Now the door handles in door locks are usually used as components to drive the door locks. When installing, they need to be connected with the square rod in the door lock. However, the door handles are usually divided into two parts, the inner part and the outer part of the door. When installing, they need to be fixed together by bolts. However, there is a lack of positioning mechanism between the existing door handles and the square rods, which causes the door handles to push the square rods to move during installation, making the door handles difficult to install. In addition, the door handles on both sides are usually connected by bolts. If there is a problem with the lock after installation, it needs to be disassembled. It is cumbersome to disassemble the bolts back and forth, which is not convenient for the quick installation of the door handles. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model discloses a door handle that can be quickly positioned and installed. The technical solution adopted is that it includes a handle, wherein two handles are provided, and one end of the two handles is rotatably installed in the through grooves on the sides of two decorative panels, respectively. The middle parts of the end faces of the two handles are provided with square grooves, and the two ends of the square rods are respectively plugged into the two square grooves. A square rod positioning mechanism is installed on the square rod, and two installation mechanisms are installed on the sides of the two ends of the two decorative panels;

[0004] The square rod positioning mechanism includes a positioning groove, a positioning plate, a first spring and a mounting groove, wherein the mounting groove is provided at the top of one end of the square rod, the opposite side surface in the mounting groove is rotatably connected to the side surface of one end of the positioning plate, the bottom of the other end of the mounting groove is fixedly installed with a first spring, the upper end of the first spring is fixedly connected to the side surface of the other end of the positioning plate, the positioning groove is provided on the inner wall of the square groove, and the positioning groove matches the positioning plate;

[0005] The mounting mechanism comprises a screw, a second spring, a fixing cylinder, a driving rod, a rotating cylinder, a connecting block, a screw hole, a connecting cylinder and a connecting groove, wherein the fixing cylinder is fixedly mounted on the side surface of one end of one of the decorative panels, the side surface of one end of the fixing cylinder is slidably connected to the inner side surface of the rotating cylinder, the outer side of the fixing cylinder is sleeved with a second spring, the two ends of the second spring are respectively fixedly connected to the side surface of the decorative panel and the end surface of the rotating cylinder, the side surface of the rotating cylinder is fixedly connected to one end of two L-shaped driving rods, the side surface of the rotating cylinder is fixedly mounted with a connecting block, a screw hole is provided on the end surface inside the rotating cylinder, one end of the screw passes through the screw hole on the side surface of the decorative panel and extends to the interior of the fixing cylinder, the screw cooperates with the screw hole, the connecting cylinder is fixedly mounted on the side surface of one end of the other decorative panel, and a connecting groove cooperating with the connecting block is provided on the side surface of one end of the connecting cylinder, and the connecting groove is L-shaped.

[0006] As a preferred technical solution of the utility model, the other end of the driving rod is fixedly connected to the end surface of the rotating ring, and the rotating ring is located on the other side of the decorative plate.

[0007] As a preferred technical solution of the utility model, anti-slip grooves are arranged on the side of the rotating ring.

[0008] As a preferred technical solution of the utility model, a decorative cover is movably installed in the rotating ring.

[0009] As a preferred technical solution of the utility model, one end of the screw is fixedly connected to the middle of the end surface of the operating head, and a cross-shaped groove is provided on the other end surface of the operating head.

[0010] As a preferred technical solution of the utility model, two arc-shaped rotation grooves are provided on the side surface of the decorative plate, and the two driving rods are respectively located in the two rotation grooves.

[0011] The beneficial effects of the utility model are as follows: the utility model can use the positioning plate to enable the door handle to push the positioning plate to rotate and compress the first spring when the square rod is inserted into the square groove. When the square rod is inserted into the square groove, the elasticity of the first spring will push the positioning plate to rotate, so that the positioning plate is rotated into the positioning groove, so that the square rod can be positioned between one of the door handles, and the installation of the door handle is prevented from being affected by pushing the square rod to move when installing another handle. The driving rod can push the rotating cylinder to move, so that the moving cylinder is inserted into the connecting cylinder on the other decorative plate, and the driving rod can push the rotating cylinder to rotate, so that the connecting block on the rotating cylinder rotates. The door handle can be moved into the connecting groove so that the two decorative panels and the two handles can be pre-installed with the door lock. When there is a problem with the door lock, the decorative panel and the handle can be easily disassembled, which is convenient for adjusting the door lock, so that the door handle can be quickly installed. The rotating ring allows people to easily twist the drive rod to rotate, which is easy to operate. The anti-slip pattern can increase the friction on the side of the rotating ring, which is convenient for people to twist the drive rod. The decorative cover can seal the groove on the rotating ring after installation to improve the aesthetics of the decorative panel. The operating head allows people to drive the screw to rotate with a cross screwdriver to finally install the door handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the installation mechanism structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the rotating drum of the utility model;

[0015] Figure 4 This is a partial enlarged structural diagram of the utility model at A;

[0016] Figure 5 It is a partial enlarged structural schematic diagram of B of the utility model.

[0017] In the figure: 1 handle, 2 square rod, 3 decorative plate, 4 square groove, 5 square rod positioning mechanism, 51 positioning groove, 52 positioning plate, 53 first spring, 54 mounting groove, 6 mounting mechanism, 61 screw rod, 62 second spring, 63 fixing cylinder, 64 driving rod, 65 rotating cylinder, 66 connecting block, 67 screw hole, 68 connecting cylinder, 69 connecting groove, 7 rotating ring, 8 anti-slip pattern, 9 decorative cover, 10 operating head, 11 rotating groove. DETAILED DESCRIPTION

[0018] Example 1

[0019] like Figures 1 to 5As shown, the utility model discloses a door handle for quick positioning and installation, and the technical scheme adopted is that it comprises a handle 1, wherein two handles 1 are provided, and one end of the two handles 1 is respectively rotatably installed in the through grooves on the sides of two decorative panels 3, and the middle of the end faces of the two handles 1 are provided with square square grooves 4, and the two ends of the square rod 2 are respectively plugged into the two square grooves 4, and a square rod positioning mechanism 5 is installed on the square rod 2, and two installation mechanisms 6 are installed on the sides of the two ends of the two decorative panels 3;

[0020] The square rod positioning mechanism 5 includes a positioning groove 51, a positioning plate 52, a first spring 53 and a mounting groove 54. The mounting groove 54 is arranged at the top of one end of the square rod 2. The opposite side surface in the mounting groove 54 is rotatably connected to the side surface of one end of the positioning plate 52. The bottom of the other end of the mounting groove 54 is fixedly installed with a first spring 53. The upper end of the first spring 53 is fixedly connected to the side surface of the other end of the positioning plate 52. The positioning groove 51 is arranged on the inner wall of the square groove 4. The positioning groove 51 cooperates with the positioning plate 52. When the square rod 3 is inserted into the square groove 4 on the handle 1, the handle 1 pushes the positioning plate 52 to rotate and compresses the first spring 53. When the square rod 3 is inserted into the square groove 4, the elasticity of the first spring 53 pushes the positioning plate 52 to rotate, so that the positioning plate 52 rotates into the positioning groove 51, so that the square rod 3 can be positioned between one of the handles 1, to prevent the square rod 3 from being pushed to move when the other handle 1 is installed, thereby affecting the installation of the door handle.

[0021] The mounting mechanism 6 comprises a screw rod 61, a second spring 62, a fixed cylinder 63, a driving rod 64, a rotating cylinder 65, a connecting block 66, a screw hole 67, a connecting cylinder 68 and a connecting groove 69. The fixed cylinder 63 is fixedly mounted on the side surface of one end of one of the decorative panels 3. The side surface of one end of the fixed cylinder 63 is slidably connected to the inner side surface of the rotating cylinder 65. The second spring 62 is sleeved on the outer side of the fixed cylinder 63. The two ends of the second spring 62 are respectively fixedly connected to the side surface of the decorative panel 3 and the end surface of the rotating cylinder 65. The side surface of the rotating cylinder 65 is fixedly connected to one end of two L-shaped driving rods 64. The other end of the driving rod 64 is fixedly connected to the rotating cylinder 65. The end face of the moving ring 7 is fixedly connected, and the rotating ring 7 is located on the other side of the decorative plate 3. Through the rotating ring 7, people can conveniently twist the driving rod 64 to rotate, which is convenient for operation. Two arc-shaped rotating grooves 11 are provided on the side of the decorative plate 3. The two driving rods 64 are respectively located in the two rotating grooves 11. The driving rod 64 can be rotated through the rotating grooves 11. Anti-skid patterns 8 are provided on the side of the rotating ring 7. The anti-skid patterns 8 can increase the friction of the side of the rotating ring 7, which is convenient for people to twist the driving rod 64. A decorative cover 9 is movably installed in the rotating ring 7. The decorative cover 7 can be installed on the rotating ring 7 after installation. The groove is sealed to improve the aesthetics of the decorative panel 3. A connecting block 66 is fixedly installed on the side of the rotating cylinder 65. A screw hole 67 is provided on the end surface inside the rotating cylinder 65. One end of the screw rod 61 passes through the screw hole on the side of the decorative panel 3 and extends to the inside of the fixed cylinder 63. The screw rod 61 cooperates with the screw hole 67. One end of the screw rod 61 is fixedly connected to the middle part of the end surface of the operating head 10. A cross-shaped groove is provided on the other end surface of the operating head 10. Through the operating head 10, people can drive the screw rod 61 to rotate with a cross screwdriver to finally install the door handle. The connecting cylinder 68 is fixedly installed on one end of another decorative panel 3 On the side of the connecting cylinder 68, a connecting groove 69 matching with the connecting block 66 is provided on the side of one end of the connecting cylinder 68. The connecting groove 69 is L-shaped. The driving rod 64 can push the rotating cylinder 65 to move, so that the movable cylinder 65 is inserted into the connecting cylinder 68 on the other decorative panel 3, and the driving rod 64 pushes the rotating cylinder 65 to rotate, so that the connecting block 66 on the rotating cylinder 65 rotates into the connecting groove 69, so that the two decorative panels 3 and the two handles 1 can be pre-installed with the door lock. When there is a problem with the door lock, the decorative panel 3 and the handle 1 can be easily disassembled, which is convenient for adjusting the door lock, so that the door handle can be quickly installed.

[0022] The working principle of the utility model is as follows: insert one end of the square rod 2 into the square groove 4 on one of the handles 1. When inserting, the handle 1 will push the positioning plate 52 to rotate, so that the positioning plate 52 rotates into the installation groove 54, so that the positioning plate 52 compresses the first spring 53. When one end of the square rod 2 is inserted into the square groove 4, the elasticity of the first spring 53 will push the positioning plate 52 to rotate, so that the positioning plate 52 rotates into the positioning groove 51, so that one end of the square rod 2 is positioned with one of the handles 1, and the other end of the square rod 2 is inserted into The square hole on the lock is inserted into the square hole on the lock, and the other end of the square rod 2 is inserted into the square groove 4 of the other handle 1, and the rotating ring 7 is pushed to make the rotating ring 7 drive the driving rod 64 to move, and the driving rod 64 drives the rotating cylinder 65 to move, so that the rotating cylinder 65 is inserted into the connecting cylinder 68, and the rotating ring 7 is twisted to rotate, so that the rotating ring 7 drives the driving rod 64 and the rotating cylinder 65 to rotate, and the connecting block 66 on the rotating cylinder 65 rotates into the connecting groove 69. When the rotating cylinder 65 moves, the second spring 62 will be stretched, and when the connecting block 66 rotates to the connecting groove 6 9, the elasticity of the second spring 62 will make the connecting block 66 clamped in the connecting groove 69, so that the two decorative panels 3 are quickly positioned. At this time, the handle 1 can be pushed to rotate to test whether the lock is normal. If the lock is normal, a cross screwdriver can be inserted into the cross groove on the operating head 10, and the operating head 10 can be driven by the cross screwdriver to rotate, so that the operating head 10 drives the screw rod 61 to rotate, so that the screw rod 61 moves along the thread on the decorative panel 3 toward the direction of the rotating cylinder 65, so that one end of the screw rod 61 is aligned with the rotating cylinder The screw hole 67 on 65 is connected to position the rotating barrel 65. At this time, the operating head 10 is located in the rotating ring 7. The decorative cover 9 is inserted into the rotating ring 7 to complete the installation of the door handle. If there is a problem with the lock, the rotating ring 7 can be twisted in the reverse direction to make the rotating ring 7 drive the driving rod 64 and the rotating barrel 65 to reverse, so that the connecting block 66 is rotated to the vertical part of the connecting groove 69. At this time, the elasticity of the second spring 62 will quickly separate the connecting block 66 from the connecting groove 9. At this time, the decorative panel 3 can be removed to adjust the lock.

[0023] Components not described in detail herein are prior art.

[0024] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A door handle for quick positioning and installation, comprising a handle (1), wherein the handle (1) is provided with two, One end of the two handles (1) is rotatably mounted in the through grooves on the sides of the two decorative plates (3), and a square groove (4) is provided in the middle of the end faces of the two handles (1). The two ends of the square rod (2) are respectively plugged into the two square grooves (4), characterized in that: A square rod positioning mechanism (5) is installed on the square rod (2), and two installation mechanisms (6) are installed on the sides of both ends of the two decorative panels (3); The square rod positioning mechanism (5) comprises a positioning groove (51), a positioning plate (52), a first spring (53) and a mounting groove (54); the mounting groove (54) is provided at the top of one end of the square rod (2); the opposite side surface in the mounting groove (54) is rotatably connected to the side surface of one end of the positioning plate (52); the first spring (53) is fixedly installed at the bottom of the other end of the mounting groove (54); the upper end of the first spring (53) is fixedly connected to the side surface of the other end of the positioning plate (52); the positioning groove (51) is provided on the inner wall of the square groove (4); the positioning groove (51) matches the positioning plate (52); The mounting mechanism (6) comprises a screw rod (61), a second spring (62), a fixed cylinder (63), a driving rod (64), a rotating cylinder (65), a connecting block (66), a screw hole (67), a connecting cylinder (68) and a connecting groove (69); the fixed cylinder (63) is fixedly mounted on the side surface of one end of one of the decorative panels (3); the side surface of one end of the fixed cylinder (63) is slidably connected to the inner side surface of the rotating cylinder (65); the outer side of the fixed cylinder (63) is sleeved with the second spring (62); the two ends of the second spring (62) are respectively fixedly connected to the side surface of the decorative panel (3) and the end surface of the rotating cylinder (65); the rotating cylinder (65) is connected to the outer side of the fixed cylinder (63); The side of the rotating cylinder (65) is fixedly connected to one end of two L-shaped driving rods (64); a connecting block (66) is fixedly installed on the side of the rotating cylinder (65); a screw hole (67) is provided on the end surface inside the rotating cylinder (65); one end of the screw rod (61) passes through the screw hole on the side of the decorative plate (3) and extends to the inside of the fixed cylinder (63); the screw rod (61) matches with the screw hole (67); the connecting cylinder (68) is fixedly installed on the side of one end of the other decorative plate (3); a connecting groove (69) matching with the connecting block (66) is provided on the side of one end of the connecting cylinder (68); the connecting groove (69) is L-shaped.

2. A door handle for quick positioning and installation according to claim 1, characterized in that: The other end of the driving rod (64) is fixedly connected to the end surface of the rotating ring (7), and the rotating ring (7) is located on the other side of the decorative plate (3).

3. A door handle for quick positioning and installation according to claim 2, characterized in that: Anti-slip grooves (8) are provided on the side surface of the rotating ring (7).

4. A door handle for quick positioning and installation according to claim 2, characterized in that: A decorative cover (9) is movably installed in the rotating ring (7).

5. A door handle for quick positioning and installation according to claim 1, characterized in that: One end of the screw rod (61) is fixedly connected to the middle of the end surface of the operating head (10), and the other end surface of the operating head (10) is provided with a cross-shaped groove.

6. A door handle for quick positioning and installation according to claim 1, characterized in that: Two arc-shaped rotation grooves (11) are provided on the side surface of the decorative plate (3), and the two driving rods (64) are respectively located in the two rotation grooves (11).