CN219158646U

CN219158646U - Combined door handle structure

Info

Publication number: CN219158646U
Application number: CN202320043191.4U
Authority: CN
Inventors: 温华志
Original assignee: Zhongshan Yalis Hardware Products Co ltd
Current assignee: Zhongshan Yalis Hardware Products Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-09
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a combined door handle structure, which comprises a handle seat fixed on the surface of a door body through a screw rod, and a door handle structure arranged on the handle seat, wherein a through handle installation round hole is formed in the handle seat; the mounting surface of the handle body is provided with a clamping groove with an opening at the top surface, the side surface of the handle body is provided with a clamping screw hole communicated with the clamping groove, the convex column is inserted into the mounting round hole of the handle, and the mounting seat is clamped in the clamping groove and positioned by a clamping screw rod penetrating through the clamping screw hole. The door handle is reasonable in structural arrangement, improves the convenience of installation, can only replace the installation seat when the installation seat is worn, reduces the maintenance and replacement cost, is convenient to assemble, disassemble, maintain and replace, can meet the requirement of door handle installation and use under different conditions, and is high in applicability and good in practicability.

Description

Combined door handle structure

Technical Field

The utility model belongs to the technical field of door handles, and particularly relates to a combined door handle structure.

Background

The existing door body structure used in daily life comprises door handles, the door handles are used for controlling the bolt to stretch and retract except when the door is opened and closed conveniently, handles are required to be installed on two sides of the door body respectively when the door handles are installed, meanwhile, the door handles are required to be connected through rotating shafts, the handles on two sides of the door body are required to be fixed to the door body respectively through screws when the door body is installed, and then the door body is covered by a cover plate, so that the anti-theft performance is improved;

the patent name of Chinese patent publication No. CN214740525U is an anti-disassembly door handle, which comprises a first handle, a first mounting seat, a second handle, a second mounting seat and a mounting bolt, wherein the first handle is connected to the first mounting seat, a nut column is arranged on the inner side surface of the first mounting seat, the mounting bolt penetrates through the second mounting seat and is matched with the nut column, and the second mounting seat is connected to the second handle.

Although the use requirement of general condition can be satisfied, but in the practical application process, its structure is very complicated, and first handle causes wearing and tearing easily when long-time use, need change whole handle structure after wearing and tearing, and the dismouting is changed the handle very inconvenient, is unfavorable for the dismouting and the maintenance operation of handle, also can greatly increased the cost of handle change or maintenance, and its commonality is also relatively poor moreover, and different handles can only be used with the cooperation of corresponding mount pad, so suitability and practicality are limited.

Disclosure of Invention

The utility model aims to provide a combined door handle structure which is reasonable in structural arrangement and convenient to assemble, disassemble and maintain.

The technical scheme for achieving the purpose of the utility model is that the combined type door handle structure comprises a handle seat fixed on the surface of a door body through a screw rod, and a door handle structure arranged on the handle seat, wherein a through handle installation round hole is formed in the handle seat, the door handle structure comprises a handle body and an installation seat, a convex column is arranged on the installation surface of the installation seat, and a square shaft hole which is communicated with the installation seat and used for installing a square shaft is formed in the convex column;

the mounting surface of the handle body is provided with a clamping groove with an open top surface, the shape of the clamping groove is the same as that of the mounting seat, the side surface of the handle body is provided with a locking screw hole communicated with the clamping groove, the convex column is inserted into the handle mounting round hole, and the mounting seat is clamped in the clamping groove and positioned by a locking screw rod penetrating through the locking screw hole.

Further preferred are: the inner side of the handle seat is provided with a position-avoiding slot hole concentric with the handle installation round hole, a limiting boss is fixed on the inner wall of the position-avoiding slot hole, a handle rotation limiting ring is arranged in the position-avoiding slot hole, two limit stops are integrally formed on the outer ring edge of the handle rotation limiting ring, the limiting boss is positioned in a gap between the two limit stops, and the inner side end of the convex column penetrates through the handle installation round hole and is buckled and positioned through the handle rotation limiting ring.

Further preferred are: the inner side end of the convex column is provided with two buffer strip grooves communicated with the square shaft hole, the two buffer strip grooves are positioned at two ends of the diameter of the convex column, two buckling convex blocks are integrally formed on the inner ring edge of the handle rotation limiting ring, and the convex column is buckled on the handle rotation limiting ring and the buckling convex blocks are buckled in the buffer strip grooves.

Further preferred are: the outer ring surface of the inner side end of the convex column is provided with a buckling ring groove, the diameter of the convex column is larger than the inner diameter of the handle rotation limiting ring, and the handle rotation limiting ring is clamped into the buckling ring groove to position the convex column.

Further preferred are: the mounting seat is of a dovetail-shaped or T-shaped structure.

Further preferred are: the mounting seat is a metal structure body.

The utility model has the positive effects that: the door handle structure disclosed by the utility model is reasonable in structural arrangement, the door handle structure comprises the handle body and the mounting seat, the mounting surface of the mounting seat is provided with the convex column, the mounting seat is arranged on the handle seat through the convex column, meanwhile, the handle body is connected with the mounting seat through the clamping groove and positioned through the locking screw rod, so that the convenience in mounting is improved, meanwhile, when the mounting seat is worn, the mounting seat can be replaced, the maintenance and replacement cost is reduced, the assembly and disassembly are convenient, the maintenance and the replacement are convenient, the door handle can be used only by arranging the corresponding clamping groove on the handle body, the universality is improved, the door handle in different conditions can be met, and the door handle structure is high in applicability and good in practicability.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a view of another view of the present utility model;

FIG. 3 is a schematic view of a split structure of the present utility model;

FIG. 4 is a schematic view of another handle body according to the present utility model.

Reference numerals: handle seat 1, door handle structure 2, handle body 21, mount pad 22, projection 23, square axle hole 24, screens groove 25, handle installation round hole 3, buffering strip groove 4, locking screw 5, keep away a slotted hole 6, spacing boss 7, handle rotation spacing ring 8, limit stop 9, buckle annular 10, knot lug 11.

Detailed Description

Example 1

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a combined door handle structure includes a handle seat 1 fixed on the surface of a door body by a screw, a door handle structure 2 disposed on the handle seat, and a through handle mounting round hole 3 disposed on the handle seat.

The door handle structure 2 comprises a handle body 21 and a mounting seat 22, wherein a convex column 23 is arranged on the mounting surface of the mounting seat, and a square shaft hole 24 which is communicated with the mounting seat and used for mounting a square shaft is arranged on the convex column; the mounting seat is a metal structure body. The mounting surface of the handle body 21 is provided with a clamping groove 25 with an open top surface, the shape of the clamping groove is the same as that of the mounting seat, the side surface of the handle body is provided with a clamping screw hole 5 communicated with the clamping groove, the convex column is inserted into the handle mounting round hole, and the mounting seat is clamped in the clamping groove and positioned by a clamping screw rod penetrating through the clamping screw hole.

In the practical application process, the mounting seat is in a dovetail shape or a T-shaped structure. In this embodiment, its mount pad is the dovetailed, and when the installation, the mount pad embolias downwards from the screens groove top of the handle body to use the locking screw rod locking location can, the dismouting is more convenient, in the practical application in-process moreover, can only change the handle body or mount pad, has reduced the degree of difficulty and the cost of dismouting maintenance.

Meanwhile, in order to ensure that the mounting seat is connected with the handle seat and can rotate for a certain angle, the inner side surface of the handle seat is provided with a position-avoiding slot hole 6 concentric with the handle mounting round hole, a limiting boss 7 is fixed on the inner wall of the position-avoiding slot hole, a handle rotation limiting ring 8 is arranged in the position-avoiding slot hole, two limiting stops 9 are integrally formed on the outer ring edge of the handle rotation limiting ring, the limiting boss is positioned in a gap between the two limiting stops, and the inner side end of the convex column penetrates through the handle mounting round hole and is buckled and positioned through the handle rotation limiting ring. In the practical application process, under the general condition, the handle can accomplish the switch operation when rotating 90 degrees, so the central angle between two limit stops be 90 degrees can, when the handle body rotates through limit stop butt carry out spacing on spacing boss can, avoid transition rotation.

In addition, in the practical application process, in order to ensure the installation reliability of the installation seat, two buffer strip grooves 4 communicated with the square shaft holes are formed in the inner side ends of the convex columns, and the two buffer strip grooves are positioned at the two ends of the diameter of the convex columns. The handle rotates the inner ring edge integrated into one piece of spacing ring and has two knot lug 11, the projection buckle just on the handle rotates the spacing ring the knot lug card is gone into in the buffering strip groove.

Through retaining lug and buffering strip groove to when the mount pad is rotatory, can drive the handle through retaining lug and rotate the spacing ring and rotate.

In the practical application process, the outer ring surface of the inner side end of the convex column is provided with a buckling ring groove 10, the diameter of the convex column is larger than the inner diameter of the handle rotation limiting ring, and the handle rotation limiting ring is clamped into the buckling ring groove to position the convex column. The handle is provided with the snap ring groove, when the convex column is connected with the handle rotation limiting ring, the convex column can extrude and can be clamped into the handle rotation limiting ring after the diameter of the convex column is reduced through extruding the buffer strip groove, and the handle rotation limiting ring is clamped into the snap ring groove for positioning, so that the loosening is prevented, and the connection stability and reliability are ensured.

The door handle structure disclosed by the utility model is reasonable in structural arrangement, the door handle structure comprises the handle body and the mounting seat, the mounting surface of the mounting seat is provided with the convex column, the mounting seat is arranged on the handle seat through the convex column, meanwhile, the handle body is connected with the mounting seat through the clamping groove and positioned through the locking screw rod, so that the convenience in mounting is improved, meanwhile, when the mounting seat is worn, the mounting seat can be replaced, the maintenance and replacement cost is reduced, the assembly and disassembly are convenient, the maintenance and the replacement are convenient, the door handle can be used only by arranging the corresponding clamping groove on the handle body, the universality is improved, the door handle in different conditions can be met, and the door handle structure is high in applicability and good in practicability.

The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The utility model provides a combination formula door handle structure, includes the handle seat of fixing at the door body surface through the screw rod, sets up the door handle structure on the handle seat, its characterized in that: the handle seat is provided with a through handle installation round hole, the door handle structure comprises a handle body and an installation seat, a convex column is arranged on the installation surface of the installation seat, and a square shaft hole which is communicated with the installation seat and used for installing a square shaft is arranged on the convex column;

2. A combination door handle structure according to claim 1, wherein: the inner side of the handle seat is provided with a position-avoiding slot hole concentric with the handle installation round hole, a limiting boss is fixed on the inner wall of the position-avoiding slot hole, a handle rotation limiting ring is arranged in the position-avoiding slot hole, two limit stops are integrally formed on the outer ring edge of the handle rotation limiting ring, the limiting boss is positioned in a gap between the two limit stops, and the inner side end of the convex column penetrates through the handle installation round hole and is buckled and positioned through the handle rotation limiting ring.

3. A combination door handle structure according to claim 2, wherein: the inner side end of the convex column is provided with two buffer strip grooves communicated with the square shaft hole, the two buffer strip grooves are positioned at two ends of the diameter of the convex column, two buckling convex blocks are integrally formed on the inner ring edge of the handle rotation limiting ring, and the convex column is buckled on the handle rotation limiting ring and the buckling convex blocks are buckled in the buffer strip grooves.

4. A combination door handle structure according to claim 3, wherein: the outer ring surface of the inner side end of the convex column is provided with a buckling ring groove, the diameter of the convex column is larger than the inner diameter of the handle rotation limiting ring, and the handle rotation limiting ring is clamped into the buckling ring groove to position the convex column.

5. A combination door handle structure according to any one of claims 1 to 4, wherein: the mounting seat is of a dovetail-shaped or T-shaped structure.

6. A combination door handle structure according to claim 5, wherein: the mounting seat is a metal structure body.