阅读说明：本技术 一种快速拆装的执手固定结构 (Quick assembly disassembly's handle fixed knot constructs ) 是由 唐海龙 肖骞 徐嘉康 于 2020-04-28 设计创作，主要内容包括：本发明涉及一种快速拆装的执手固定结构,提供一种执手能从基体上快速安装及快速拆卸的结构,同时具有隐藏螺钉的特点。该结构包括固定在门上的基座和和固定在基座上的执手。所述基座中部设有基体,所述基体上部设有卡槽、上部两侧设有限位件；所述执手内设有执手槽、基座槽和卡板,所述执手槽一侧设有基体固定孔；所述卡板固定在执手槽内,卡板一端设有限位叉；所述基体固定在基座槽内,基体上部嵌入基体固定孔,所述卡板上的限位叉嵌于基体上的卡槽内。本发明结构简单、制造成本低、组装方便,工艺性强,用户可快速拆装,可靠性强,产业化前景较好。(The invention relates to a quick-dismounting handle fixing structure, and provides a structure for quickly mounting and dismounting a handle from a base body, and the structure has the characteristic of hiding screws. The structure comprises a base fixed on the door and a handle fixed on the base. The middle part of the base is provided with a base body, the upper part of the base body is provided with a clamping groove, and two sides of the upper part of the base body are provided with limiting parts; a handle groove, a base groove and a clamping plate are arranged in the handle, and a base fixing hole is formed in one side of the handle groove; the clamping plate is fixed in the handle groove, and one end of the clamping plate is provided with a limiting fork; the base member is fixed in the base groove, and base member fixed orifices is embedded in base member upper portion, spacing fork on the cardboard inlays in the draw-in groove on the base member. The invention has the advantages of simple structure, low manufacturing cost, convenient assembly, strong manufacturability, quick disassembly and assembly by users, strong reliability and better industrialization prospect.)

1. The utility model provides a quick assembly disassembly's handle fixed knot constructs, including fixing the base on the door and fixing the handle on the base, its characterized in that: the middle part of the base is provided with a base body, the upper part of the base body is provided with a clamping groove, and two sides of the upper part of the base body are provided with limiting parts; a handle groove, a base groove and a clamping plate are arranged in the handle, and a base fixing hole is formed in one side of the handle groove; the clamping plate is fixed in the handle groove, and one end of the clamping plate is concavely provided with a limiting fork; the base member is fixed in the base groove, and base member upper portion embedding base member fixed orifices, spacing fork on the cardboard inlays in the draw-in groove on the base member.

2. The handle fixing structure of claim 1, wherein: and base fixing holes are formed in two sides of the base.

3. The handle fixing structure of claim 1, wherein: the base member both sides are equipped with the spout, base groove both sides are equipped with the guide rail, the spout on the base member is connected base and handle with the guide rail cooperation of the base inslot of handle.

4. The handle fixing structure of claim 1, wherein: the handle spring groove both sides are equipped with the bearing frame, the cardboard middle part is equipped with the cardboard sliding hole, establishes two bearing clamps and cardboard sliding hole, bearing frame cooperation, fixes the cardboard in the handle groove.

5. The handle fixing structure of claim 1, wherein: handle groove one side is equipped with handle spring groove, the cardboard middle part is equipped with cardboard spring groove, cardboard spring groove both ends are equipped with the spacing piece of spring, establish a reset spring and inlay in handle spring groove, reset spring both ends cover on the spacing piece of spring, the inboard embedding handle spring inslot of reset spring.

6. The handle fixing structure of claim 1, wherein: and the other end of the clamping plate is provided with a pulling plate.

Technical Field

The invention belongs to the field of door lock structures, and particularly relates to a structure for realizing quick assembly and disassembly of a handle of a door lock.

Background

At present, the installation of common lock on the market is that the handle assembles earlier with the base member, adorns preceding handle subassembly, back handle subassembly respectively after, on rethread intermediate junction or direct the receiving door, the dismouting process is slow, does not utilize simultaneously to hide the screw, and part quantity is many, need distinguish preceding, back handle subassembly during the equipment, and easy confusion, the operation is complicated relatively, and easy misloading leads to doing over again.

Disclosure of Invention

Aiming at the existing market situation, the invention provides a structural scheme with quick assembly and disassembly, simple process and low manufacturing cost. The aim is to realize quick installation and quick disassembly by a user and improve the disassembly and assembly efficiency; meanwhile, the screw is hidden, so that the appearance is more attractive. The front handle and the rear handle are not needed to be distinguished, the universality and the installation convenience of parts are improved, the cost is reduced, and the benefit is improved.

The technical scheme adopted by the invention is as follows: a quick-dismounting handle fixing structure comprises a base fixed on a door and a handle fixed on the base, wherein a base body is arranged in the middle of the base, a clamping groove is formed in the upper part of the base body, and limiting parts are arranged on two sides of the upper part of the base body; a handle groove, a base groove and a clamping plate are arranged in the handle, and a base fixing hole is formed in one side of the handle groove; the clamping plate is fixed in the handle groove, and one end of the clamping plate is provided with a limiting fork; the base member is fixed in the base groove, and base member fixed orifices is embedded in base member upper portion, spacing fork on the cardboard inlays in the draw-in groove on the base member.

And base fixing holes are formed in two sides of the base, and the base is fixed on the door.

The base member both sides are equipped with the spout, base groove both sides are equipped with the guide rail, the spout on the base member is connected base and handle with the guide rail cooperation of the base inslot of handle.

The handle spring groove both sides are equipped with the bearing frame, the cardboard middle part is equipped with the cardboard sliding hole, establishes two bearing clamps and cardboard sliding hole, bearing frame cooperation, fixes the cardboard in the handle groove.

Handle groove one side is equipped with handle spring groove, the cardboard middle part is equipped with cardboard spring groove, cardboard spring groove both ends are equipped with the spacing piece of spring, establish a reset spring and inlay in handle spring groove, reset spring both ends cover on the spacing piece of spring, the inboard embedding handle spring inslot of reset spring.

And the other end of the clamping plate is provided with a pulling plate.

The invention is a structural scheme with simple structure, simple process, simple disassembly and assembly and low manufacturing cost. The structure can be quickly disassembled and assembled by a user, and meanwhile, the structure has the characteristic of hiding the screw, so that the appearance is more attractive. The front handle and the rear handle are not needed to be distinguished, the universality and the installation convenience of parts are improved, the cost is reduced, and the benefit is improved.

Drawings

FIG. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic view of the handle slot and base slot configuration of the present invention;

FIG. 3 is a schematic view of a card board structure according to the present invention;

FIG. 4 is a schematic view of a base structure according to the present invention;

FIG. 5 is a schematic illustration of the installation process of the present invention;

FIG. 6 is a schematic view of the present invention after installation;

fig. 7 is a schematic illustration of the disassembly process of the present invention.

The numbers in the figures indicate:

1. the base 11 comprises a base fixing hole 12, a base body 121, a clamping groove 122, a sliding groove 123 and a limiting piece;

2. the handle 21, the handle groove 211, the base fixing hole 212, the handle spring groove 213, the bearing seat 22, the base groove 221, the guide rail 23, the snap plate 231, the snap plate spring groove 2311, the spring limiting sheet 232, the limiting fork 233, the snap plate sliding hole 234, the pull plate 24, the return spring 25 and the bearing clamp.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in the figure, the invention provides a quick-dismounting handle fixing structure which comprises a base 1 fixed on a door and a handle 2 fixed on the base. Base fixed orifices 11 are arranged on two sides of base 1, base 12 is arranged in the middle of the base, sliding grooves 122 are arranged on two sides of base 12, clamping grooves 121 are arranged on the upper portion of base 12, and limiting parts 123 are arranged on two sides of the upper portion.

The handle 2 is internally provided with a handle groove 21, a base groove 22 and a clamping plate 23, one side of the handle groove 21 is provided with a base fixing hole 211 and a handle spring groove 212, and two sides of the handle spring groove 212 are provided with bearing seats 213. Guide rails 221 are arranged on two sides of the base groove 22. The clamp plate 23 is provided with a limiting fork 232 at one end and a pulling plate 234 at the other end, a clamp plate spring groove 231 and a clamp plate sliding hole 233 are formed in the middle of the clamp plate 23, and spring limiting pieces 2311 are arranged at two ends of the clamp plate spring groove 231.

The clamping plate 23 is fixed in the handle slot 21, and two bearing clamps 25 are arranged to be matched with the clamping plate sliding hole 233 and the bearing seat 213, so that the clamping plate 23 is fixed in the handle slot 21. The handle 2 is fixed on the base 1, the sliding groove 122 on the base body 12 is matched with the guide rail 221 in the base groove 22 of the handle 2, the base body fixing hole 211 is embedded in the upper portion of the base body 12, and the limiting fork 232 on the clamping plate 23 is embedded in the clamping groove 121 on the base body 12 to fix the base body 12 in the base groove 22.

A return spring 24 is embedded in the handle spring groove 212, two ends of the return spring 24 are sleeved on the spring limiting sheet 2311, the clamping plate 23 is fixed in the handle groove 21, and the inner side of the return spring 24 is embedded in the handle spring groove 212.

Before the handle 2 leaves a factory, the clamping plate 23 is installed on the handle 2 and fixed by the bearing clamp 25, the reset spring 24 is installed in the clamping plate spring groove 231 on the clamping plate 23, when a user installs the handle 2, the guide rail 221 on the base 12 is aligned with the sliding groove 122 in the groove of the base 22 and slides in until the upper end of the base 12 is embedded into the base fixing hole 211, the limiting piece 123 abuts against two ends of the base fixing hole 211, and at the moment, the limiting fork 232 on the clamping plate 23 can be automatically clamped into the position of the clamping groove 121 on the upper end of the base 12, so that the installation can be completed.

When the user dismantles, only need the pulling plate 234 of pulling dress on cardboard 23 in handle groove 21 for spacing fork 232 and draw-in groove 121 separate, outside pulling handle 2 simultaneously makes handle 2 and base 1 separate, can accomplish the dismantlement.