Door handle convenient to replace

Abstract

The utility model discloses a door handle convenient to replace, and particularly relates to the technical field of door handles, the door handle convenient to replace comprises a handle seat and a handle grab handle arranged on one side of the handle seat, the inner bottom surface of the handle grab handle is rotatably connected with a driving plate, the top surface of the driving plate is provided with four driving holes, and the inner bottom surface of the handle grab handle is slidably connected with four fixing blocks. According to the door handle convenient to replace, in actual work, the two limiting heads are pressed to retract into the two telescopic holes, the rotating rod can be rotated, the driving plate can be driven to rotate, and the door handle can be conveniently replaced along with rotation of the driving plate. The four fixing blocks are driven to move towards the interior of the handle grab handle or the exterior of the handle grab handle at the same time, so that the four fixing blocks are inserted into the four fixing holes or pulled out of the four fixing holes, the handle grab handle can be disassembled or assembled, and therefore the handle grab handle can be replaced conveniently; therefore, the normal use or the attractive degree of the door handle is prevented from being influenced by the breakage or abrasion of the handle grab handle.

Description

TECHNICAL FIELD

[0001] The utility model relates to door handle technical field, especially a door handle convenient to replace. BACKGROUND

[0002] Door handle is indispensable door accessory, it has decorative and functional, door handle is divided into ceramic, solid wood, metal, glass, crystal, plastic and alloy according to material, door handle is divided into single hole spherical, single hole strip or Japanese, Chinese, modern and European style and so on according to shape, people can select material according to own needs.

[0003] Through the retrieval, for example, the utility model with the announcement number CN221073802U discloses a self-cleaning door handle, including: handle part, handle part is connected with the cleaning ring unit for cleaning handle surface, one side of handle part is connected with power part, handle part includes handle pipe, the handle part of door handle is used as the component of particularly high frequency, when using for a long time, it is easy to produce abrasion or breakage due to the collision of external object, and then it needs to be replaced to prevent the normal use of door handle or the appearance of door handle, and the utility model is inconvenient for the handle part of door handle to be replaced, therefore, in order to solve the above defects, the present application provides a kind of door handle convenient to replace. UTILITY MODEL CONTENT

[0004] The utility model is mainly aimed at providing a kind of door handle convenient to replace, can effectively solve the problem that the handle part of door handle of prior art is inconvenient to replace.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A kind of door handle convenient to replace, including handle seat and the handle grip of being located at one side of handle seat, the inner bottom surface of handle grip is rotatably connected with driving plate, and the top surface of driving plate is provided with four driving holes, the inner bottom surface of handle grip is slidably connected with four fixed blocks, and a part of four fixed blocks is located inside handle grip, another part of four fixed blocks is located outside handle grip, the outer surface of four fixed blocks one side located inside handle grip is fixedly installed with driving rod, and four driving rods are movably connected with four driving holes respectively.

[0007] Preferably, the inside of handle grip is rotatably connected with rotating rod, and the rotating rod is fixedly connected with driving plate, the outer surface of rotating rod is provided with expansion hole on both sides, and the inside of two expansion holes is fixedly installed with spring, the end of two springs close to expansion hole opening is fixedly installed with limit head, the outer surface of handle grip is provided with two limit holes.

[0008] Preferably, the rotating rod extends to the outside of the handle grip, and one end of the rotating rod is fixedly installed with a rotating plate.

[0009] Preferably, one side of the handle base is provided with a mounting groove, four fixing holes are formed in the inside of the mounting groove, a positioning hole is formed in the middle of the inner bottom surface of the mounting groove, a connecting ring is fixedly installed on one side of the outer surface of the handle base and located at the opening of the mounting groove.

[0010] Preferably, the outer surface of the handle grip is sleeved with a protective cover, and an annular groove is formed in the inner wall of the protective cover and bonded with a sealing rubber ring.

[0011] Preferably, the outer bottom surface of the handle grip is fixedly installed with a positioning block, and the size of the positioning block is same as that of the positioning hole.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] The utility model discloses a door handle convenient to replace, through setting up drive board, in actual work, pressing two limit head, makes two limit head to retract in two telescopic hole, can rotate rotating rod, and rotating rod will drive drive board to rotate, along with the rotation of drive board, can drive four fixed blocks to move to the inside or the outside of handle grip simultaneously, can make four fixed blocks insert four fixed holes or pull out from four fixed holes, can dismantle or install handle grip, thereby being convenient for replacing handle grip, to avoid the influence of the fracture or wear of handle grip to the normal use or the aesthetic degree of door handle. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the handle grip sectional structure schematic diagram of the utility model;

[0016] Figure 3 It is the rotating rod sectional structure schematic diagram of the utility model;

[0017] Figure 4 It is the handle base structure schematic diagram of the utility model;

[0018] Figure 5 It is the protective cover structure schematic diagram of the utility model.

[0019] In the figure: 1, handle seat; 2, handle grip; 201, drive plate; 202, drive hole; 203, drive rod; 204, fixed block; 2011, rotating rod; 2012, telescopic hole; 2013, spring; 2014, limiting head; 2015, positioning block; 2016, limiting hole; 2017, protective cover; 101, mounting groove; 102, connecting ring; 103, fixing hole; 104, positioning hole; 2021, annular groove; 2022, sealing rubber ring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] The utility model discloses a door handle convenient to replace, as shown in the figure, including handle seat 1 and the handle grip 2 of being located handle seat 1 one side, the inner bottom surface rotationally connected of handle grip 2 has drive plate 201, drive plate 201 can rotate in the inside of handle grip 2, and the top surface of drive plate 201 is provided with four drive holes 202, and the inner bottom surface of handle grip 2 is slidably connected with four fixed blocks 204, and one part of four fixed blocks 204 is located in the inside of handle grip 2, and the other part of four fixed blocks 204 is located in the outside of handle grip 2, and four fixed blocks 204 can move towards the inside of handle grip 2 or the outside of handle grip 2. Figures 1-5 The outer surface of four fixed blocks 204 is fixedly installed with drive rod 203 on one side in the inside of handle grip 2, and four drive rods 203 are movably connected with four drive holes 202, and then when drive plate 201 rotates, four fixed blocks 204 can be pushed to move towards the inside of handle grip 2 or the outside of handle grip 2 simultaneously.

[0022] The inside of handle grip 2 is rotatably connected with rotating rod 2011, and rotating rod 2011 is fixedly connected with drive plate 201, and when rotating rod 2011 rotates, drive plate 201 can be driven to rotate.

[0023] The outer surface of rotating rod 2011 is provided with telescopic hole 2012 on both sides, and spring 2013 is fixedly installed in the inside of two telescopic holes 2012, and one end of two springs 2013 close to the opening of telescopic hole 2012 is fixedly installed with limiting head 2014, and when limiting head 2014 moves to the inside of telescopic hole 2012, spring 2013 can be extruded.

[0024] The inside of handle grip 2 is rotatably connected with rotating rod 2011, and rotating rod 2011 is fixedly connected with drive plate 201, and when rotating rod 2011 rotates, drive plate 201 can be driven to rotate.

[0025] The outer surface of the handle grip 2 is provided with two limiting holes 2016, and the rotating rod 2011 rotates inside the handle grip 2. When the limiting head 2014 is rotated to the limiting hole 2016, the compressed spring 2013 pushes the limiting head 2014 to move, so that the limiting head 2014 is inserted into the limiting hole 2016, thereby fixing the rotating rod 2011 after rotation.

[0026] One end of the rotating rod 2011 extending to the outside of the handle grip 2 is fixedly installed with a rotating plate. By rotating the rotating plate, the rotating rod 2011 can be rotated.

[0027] One side of the handle base 1 is provided with a mounting groove 101, and the inside of the mounting groove 101 is provided with four fixing holes 103. The inner bottom surface of the mounting groove 101 is provided with a positioning hole 104. The outer surface of the handle base 1 is provided with a connecting ring 102 on one side of the mounting groove 101, and the connecting ring 102 is located at the opening of the mounting groove 101.

[0028] The outer surface of the handle grip 2 is provided with a protective cover 2017 on one side, and the inner wall of the protective cover 2017 is provided with an annular groove 2021. The inner wall of the annular groove 2021 is pasted with a sealing rubber ring 2022. After one end of the handle grip 2 is inserted into the mounting groove 101, the protective cover 2017 is sleeved on the outer surface of the connecting ring 102, and the sealing rubber ring 2022 makes the connection between the protective cover 2017 and the connecting ring 102 more tight.

[0029] The protective cover 2017 can cover the connection between the handle base 1 and the handle grip 2, and the outer surface of the protective cover 2017 is provided with patterns to avoid the connection between the handle base 1 and the handle grip 2 being directly exposed to the external environment, which affects the appearance of the door handle.

[0030] The outer bottom surface of the handle grip 2 is fixedly provided with a positioning block 2015 in the middle, and the size of the positioning block 2015 is the same as that of the positioning hole 104. When one end of the handle grip 2 is inserted into the mounting groove 101, the positioning block 2015 is inserted into the positioning hole 104.

[0031] The utility model discloses a working principle is: pressing two limit head 2014, make two limit head 2014 extrude two springs 2013 and move to telescopic hole 2012, with the rotation rotating link 2011 a circle, to drive the board 201 rotation, make four fixed blocks 204 move to the inside of handle grip 2 simultaneously, to make four fixed blocks 204 pull out from four fixed holes 103, can the old handle grip 2 is taken off, afterwards press the two limit head 2014 of new handle grip 2, make two limit head 2014 extrude two springs 2013 and move to telescopic hole 2012, with the rotation rotating link 2011 a circle, to drive the board 201 rotation, make four fixed blocks 204 move to the inside of handle grip 2 simultaneously, afterwards can handle grip 2 one end of fixed block 204 is inserted in the mounting groove 101 of handle seat 1, protective cover 2017 will be set up in the outer surface of connecting ring 102, afterwards reverse direction rotation rotating link 2011 a circle, to make four fixed blocks 204 move to the outside of handle grip 2 simultaneously, make four fixed blocks 204 insert four fixed holes 103, can complete the replacement of handle grip 2.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A door handle convenient to replace, comprising a handle seat (1) and a handle grip (2) arranged on one side of the handle seat (1), characterized in that: The inner bottom surface of the handle grip (2) is rotationally connected with a driving plate (201), and the top surface of the driving plate (201) is provided with four driving holes (202); the inner bottom surface of the handle grip (2) is slidably connected with four fixing blocks (204), and one part of each of the four fixing blocks (204) is located inside the handle grip (2), and the other part of each of the four fixing blocks (204) is located outside the handle grip (2); the outer surface of each of the four fixing blocks (204) is fixedly provided with a driving rod (203) on the side located inside the handle grip (2), and each of the four driving rods (203) is movably connected with a driving hole (202).

2. A door handle for easy replacement according to claim 1, characterized in that: The inner bottom surface of the handle grip (2) is rotationally connected with a driving plate (201), and the top surface of the driving plate (201) is provided with four driving holes (202); the inner bottom surface of the handle grip (2) is slidably connected with four fixing blocks (204), and one part of each of the four fixing blocks (204) is located inside the handle grip (2), and the other part of each of the four fixing blocks (204) is located outside the handle grip (2); the outer surface of each of the four fixing blocks (204) is fixedly provided with a driving rod (203) on the side located inside the handle grip (2), and each of the four driving rods (203) is movably connected with a driving hole (202).

3. A door handle for easy replacement according to claim 2, characterised in that: The outer surface of the handle grip (2) is provided with a limiting hole (2016).

4. A door handle for easy replacement according to claim 1, characterized in that: The outer surface of the handle grip (2) is provided with a limiting hole (2016).

5. A door handle for easy replacement according to claim 1, characterized in that: The outer surface of the handle grip (2) is provided with a limiting hole (2016).

6. A door handle for easy replacement according to claim 4, characterised in that: The outer surface of the handle grip (2) is provided with a limiting hole (2016). The outer surface of the handle grip (2) is provided with a limiting hole (2016).

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