Dual-purpose door handle
By designing a dual-purpose door handle, utilizing rotatable components and bearing structures, combined with a heat insulation layer and smooth surface design, the problem of additional kits required for different seasons is solved, enabling seasonal switching of the door handle and convenient maintenance, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-27
AI Technical Summary
Existing door handles require replacement kits depending on the season, resulting in additional storage burden and inconvenience. Furthermore, some people fail to replace the kits on time, affecting their user experience.
Design a dual-purpose door handle that allows for switching between winter and summer modes through a rotatable door handle assembly and bearing structure, combined with a heat insulation layer and a smooth surface design. It uses elastic limit beads for positioning, and the heat insulation layer is removable, washable, and replaceable.
It enables automatic adjustment of door handle usage based on the season, requiring no additional kits, improving user comfort and aesthetics, and simplifying the maintenance process.
Smart Images
Figure CN224048867U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a door lock, especially a dual-purpose door handle. BACKGROUND
[0002] The door handle is an important component of the door lock product, and people can open and close the door by operating the door handle.
[0003] With the continuous improvement of people's life quality, people pay more attention to the life experience in all aspects of daily life, and some community properties will thoughtfully give the owners a knitted or cotton handle cover on the door handle in winter, so that the owners can feel warm when they open the door at home. Therefore, the door handle cover can improve the opening comfort and make the door handle more beautiful, so that more and more people like to set the handle cover on the door handle in winter.
[0004] However, the door handle cover needs to be removed in summer, which invisibly adds one more storage item to the family, and some people do not have the habit of setting the door handle cover, so they are easy to ignore these details. INVENTION CONTENTS
[0005] To solve the above problems, a dual-purpose door handle is made, which can change the application environment of the door handle at any time according to the needs, especially can be quickly adjusted and applied to winter environment and summer environment, and does not need to buy an additional handle cover.
[0006] To achieve the above purpose, the utility model solves the problem through the following technical scheme: a dual-purpose door handle, comprising a door handle assembly one, a door handle assembly two and a bearing, the door handle assembly one is a hollow structure, one side end of the door handle assembly one is tightly matched with the outer ring of the bearing, one side end of the door handle assembly two is tightly matched with the inner ring of the bearing, the door handle assembly one and the door handle assembly two can rotate relative to each other, and half of the surface of the door handle assembly two is covered with a heat insulation layer.
[0007] Further, one side end of the door handle assembly two is provided with a first step and a second step, and the first step is tightly matched with the inner ring of the bearing.
[0008] Further, the surface of the second step is provided with at least one blind hole, and the blind hole is provided with an elastic limiting bead, and correspondingly, the surface of the door handle assembly one is provided with a through hole matched with the elastic limiting bead.
[0009] Further, half of the surface of the door handle assembly two is provided with a pasting structure, and the heat insulation layer is detachably pasted at the pasting structure.
[0010] Further, the number of blind holes on the surface of the second step is two, and the two blind holes are symmetrically arranged.
[0011] The utility model has the advantages of:
[0012] 1. The door handle assembly two half is equipped with the heat insulation layer, the other half is the smooth surface (usually galvanized or stainless steel), the door handle assembly two can rotate relative to the door handle assembly one, when the heat insulation layer one side rotates upward, as winter use, the smooth surface one side rotates upward, then as summer use. The elastic limit bead plays the rotating positioning role.
[0013] 2. The heat insulation layer and the door handle assembly two are detachable connection, when the heat insulation layer is dirty or wants to change the style, can be disassembled and washed and replaced. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure schematic diagram of the utility model two -purpose door handle.
[0015] Figure 2 It is the cross section structure schematic diagram of the door handle assembly one in the utility model two -purpose door handle.
[0016] Figure 3 It is the structure schematic diagram of the door handle assembly one in the utility model two -purpose door handle.
[0017] Figure 4 It is the structure schematic diagram of the door handle assembly two in the utility model two -purpose door handle.
[0018] Figure 5 It is the cross section structure schematic diagram of the door handle assembly two in the utility model two -purpose door handle.
[0019] Reference signs: door handle assembly one 1, door handle assembly two 2, heat insulation layer 3, limit step 4, through -hole 5, bearing 6, first step 7, second step 8, elastic limit bead 9. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.
[0021] The utility model provides a dual-purpose door handle, which comprises a door handle assembly one, a door handle assembly two and a bearing, the door handle assembly one is a hollow structure, one side end of the door handle assembly one is tightly matched with an outer ring of the bearing, one side end of the door handle assembly two is tightly matched with an inner ring of the bearing, the door handle assembly one and the door handle assembly two can rotate relative to each other, and one half of the surface of the door handle assembly two is covered with a heat insulation layer.
[0022] The actual use method is as follows:
[0023] The door handle assembly two is tightly matched with the inner ring of the bearing, after assembly is completed, the door handle assembly two can rotate relative to the door handle assembly one, the door handle assembly two is a cylinder, one half of which is provided with the heat insulation layer (heat preservation layer), and the other half is a smooth surface. During rotation, one half can be adjusted at will to face upwards as a use surface, the elastic limiting beads on the surface of the second step can play a positioning effect during rotation, and the elastic limiting column can be clamped in the through hole every 180 degrees of rotation. If rotation is required again, the elastic limiting beads need to be pressed down to release the positioning.
[0024] One half of the surface of the door handle assembly two is provided with a pasting structure, and the heat insulation layer is pasted on the pasting structure, so that the heat insulation layer can be disassembled and cleaned.
[0025] It is apparent to those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the utility model, therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.
Claims
1. A dual-purpose door handle, characterized in that, The door handle assembly one, the door handle assembly two and the bearing are included, the door handle assembly one is a hollow structure, the door handle assembly one side end is tightly fitted with the bearing outer ring, the door handle assembly two side end is tightly fitted with the bearing inner ring, the door handle assembly one and the door handle assembly two can rotate relatively, and the door handle assembly two surface half is covered with a heat insulation layer.
2. A dual-purpose door handle according to claim 1, characterised in that The door handle assembly one side inner wall is provided with a limiting step, and the bearing one side plane is arranged at the limiting step.
3. A dual-purpose door handle according to claim 2, characterised in that The door handle assembly two side end is provided with a first step and a second step, and the first step is tightly fitted with the bearing inner ring.
4. A dual-purpose door handle according to claim 3, characterised in that The second step surface is provided with at least one blind hole, the blind hole is provided with an elastic limiting bead, and correspondingly, the door handle assembly one surface is provided with a through hole matched with the elastic limiting bead.
5. A dual-purpose door handle according to claim 4, characterised in that The door handle assembly two surface half is provided with a pasting structure, and the heat insulation layer is detachably pasted at the pasting structure.
6. A dual-purpose door handle according to claim 5, characterised in that The number of the blind holes on the second step surface is two, and the two blind holes are symmetrically arranged.