Carbon powder recovery device upper cover convenient to disassemble and maintain

Abstract

The utility model discloses a carbon powder recovery device upper cover convenient to disassemble and maintain, which belongs to the technical field of carbon powder recovery and comprises a cover body, a top groove and a middle groove are arranged on the top surface of the cover body, a mounting inner hole is arranged in the middle groove, a positioning component is rotatably arranged in the mounting inner hole, and a positioning groove is arranged in the positioning component. The positioning assembly comprises a rotating threaded sleeve, a sleeve frame is fixedly mounted in the mounting inner hole, a threaded sleeve is rotatably mounted on the sleeve frame, and an outer rotating sleeve is fixedly mounted in the middle of the threaded sleeve; according to the utility model, the positioning assembly is arranged in a matched manner, so that the cover body can be quickly assembled without the help of external structures and parts when the upper cover is mounted, the mounting efficiency of the whole upper cover is greatly improved, meanwhile, the disassembly can be quickly realized when the disassembly is needed, the assembly and disassembly are convenient and quick, and the cost is reduced. And the practicability of the upper cover is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to carbon powder recycling technical field especially relates to a carbon powder recycling device upper cover convenient to disassemble and maintain. BACKGROUND

[0002] Carbon powder is important consumable in printer, copying machine and other office equipment, along with the wide application of office equipment, the consumption of carbon powder is also increasing. Carbon powder recycling is to collect and process the discarded carbon powder to achieve the purpose of saving resources and reducing environmental pollution. When recycling carbon powder, carbon powder recycling device needs to be applied, and the upper cover is generally provided on the top of the device.

[0003] Although the carbon recycling device upper cover can be used normally now, it needs to use external positioning parts and structures when being assembled normally, and also needs to use external tools and accessories for disassembly after installation and positioning, which is troublesome and time-consuming, and has low practicability. In order to solve the above problems, a carbon powder recycling device upper cover convenient to disassemble and maintain is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the carbon recycling device upper cover although can use normally now, it needs to use external positioning parts and structures when being assembled normally, and also needs to use external tools and accessories for disassembly after installation and positioning, which is troublesome and time-consuming, and has low practicality, and a carbon powder recycling device upper cover convenient to disassemble and maintain is proposed.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a carbon powder recycling device upper cover convenient to disassemble and maintain, including cover body, the top surface of the cover body is provided with top groove and middle slot, the inside of the middle slot is provided with installation inner hole, the inside of the installation inner hole rotates and has positioning assembly, the positioning assembly includes rotating screw thread sleeve, the inside of the installation inner hole is fixedly installed with sleeve frame, the sleeve frame is rotatably installed with screw thread sleeve, the middle position of the screw thread sleeve is fixedly installed with outer rotating sleeve.

[0006] As a further description of the above technical scheme:

[0007] The outer rotating sleeve is located on the inside of the middle slot, and the both ends of the screw thread sleeve are screwedly installed with built-in threaded shafts.

[0008] As a further description of the above technical scheme:

[0009] One end of the built-in threaded shaft is fixedly installed with a side positioning pin, and the side positioning pin is located on the inside of the installation inner hole.

[0010] As a further description of the above technical scheme:

[0011] The inner wall of the shell cavity of the cover body is transversely fixedly provided with a side limiting shaft, and the inner thread shaft and the side limiting pin are both provided with an inner limiting sliding groove on the outer surface of one side.

[0012] As a further description of the above technical solution:

[0013] One end of the side limiting shaft is in sliding connection with the inner limiting sliding groove, and the inner thread shaft and the side limiting pin are both provided with two about the longitudinal center plane of the rotating thread sleeve.

[0014] As a further description of the above technical solution:

[0015] The top groove is provided with two about the horizontal center plane of the middle groove, and a handle is rotatably installed in the inside of the top groove through a rotating shaft.

[0016] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0017] 1. In the present application, the positioning assembly is provided, and when the upper cover is assembled, the cover body is placed in the assembly area, one end of the side limiting pin is aligned with the positioning hole of the device, at this time, the outer rotating sleeve is directly rotated, the outer rotating sleeve can drive the thread sleeve to rotate, when the thread sleeve rotates, the inner thread shaft installed at both ends of the thread sleeve can move outward, synchronously driving the side limiting pin to move sideways, so that one end of the side limiting pin is clamped into the clamping hole of the device, and the positioning and installation of the cover body are completed. When the cover body needs to be disassembled, the outer rotating sleeve is directly rotated in the opposite direction to drive the side limiting pin to retract, so that one end of the side limiting pin is separated from the clamping hole of the device, and the upper cover is disassembled. Through the design, when the upper cover is installed, it is not necessary to use external structures and parts to quickly complete the assembly of the cover body, greatly improving the installation efficiency of the overall upper cover, and when disassembly is required, disassembly can be quickly realized, and installation and disassembly are convenient and fast, greatly improving the practicality of the upper cover.

[0018] 2. In the present application, the handle and the positioning assembly are designed in the inside of the cover body, when the upper cover needs to be disassembled, after the connection between the cover body and the device is released, the handle is directly turned to the vertical position, at this time, the upper cover can be directly disassembled through the handle, when the cover body is not disassembled, the handle and the positioning assembly can be stored in the inside of the cover body, greatly improving the appearance of the overall cover body and the practicality of the cover body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure diagram of the carbon powder recovery device upper cover convenient to disassemble and maintain is provided for the present application;

[0020] Figure 2An explosion perspective structural schematic view of the carbon powder recovery device upper cover convenient to disassemble and maintain is provided in the utility model.

[0021] Figure 3 An explosion perspective structural schematic view of the positioning assembly in the carbon powder recovery device upper cover convenient to disassemble and maintain is provided in the utility model.

[0022] Figure 4 An explosion perspective structural schematic view of the carbon powder recovery device upper cover convenient to disassemble and maintain is provided in the utility model. Figure 3 An enlarged structural schematic view of position A in the carbon powder recovery device upper cover convenient to disassemble and maintain is provided in the utility model.

[0023] Legend:

[0024] 1, cover body; 2, handle; 3, top groove; 4, positioning assembly; 41, rotating threaded sleeve; 42, outer rotating sleeve; 43, built-in threaded shaft; 44, side positioning pin; 45, side limiting shaft; 46, inner limiting sliding groove; 5, middle groove; 6, mounting inner hole. Specific implementation

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a carbon powder recovery device upper cover convenient to disassemble and maintain, including cover body 1, top surface of the cover body 1 is provided with top groove 3 and middle groove 5, the inside of the middle groove 5 is provided with mounting inner hole 6, the inside of the mounting inner hole 6 is rotated with positioning assembly 4, the positioning assembly 4 includes rotating threaded sleeve 41, the inside of the mounting inner hole 6 is fixedly installed with sleeve frame, and threaded sleeve 41 is rotationally installed on sleeve frame, and the middle part position of the threaded sleeve 41 is fixedly installed with outer rotating sleeve 42.

[0027] The outer rotating sleeve 42 is located in the inside of middle groove 5, the both ends of the threaded sleeve 41 are screw-mounted with built-in threaded shaft 43, one end of the built-in threaded shaft 43 is fixedly installed with side positioning pin 44, the side positioning pin 44 is located in the inside of mounting inner hole 6, the lateral fixed installation of the shell cavity one side inner wall of the cover body 1 is equipped with side limiting shaft 45, the outer surface of one side of the built-in threaded shaft 43 and side positioning pin 44 is equipped with inner limiting sliding groove 46, one end of the side limiting shaft 45 is slidably connected with inner limiting sliding groove 46, and the built-in threaded shaft 43 and side positioning pin 44 are about the longitudinal center plane of rotating threaded sleeve 41 Symmetrically arranged two.

[0028] The specific implementation is that when the upper cover is assembled, the cover body 1 is directly placed in the assembly area so that one end of the side positioning pin 44 is aligned with the positioning hole on the device, at this time, the outer rotating sleeve 42 is directly rotated, the outer rotating sleeve 42 can drive the threaded sleeve 41 to rotate, when the threaded sleeve 41 rotates, the internally threaded shaft 43 threaded at both ends is driven to move outward, simultaneously driving the side positioning pin 44 to move sideways, so that one end of the side positioning pin 44 is clamped into the clamping hole of the device, thereby completing the positioning and installation of the cover body 1, when the cover body 1 needs to be disassembled subsequently, the outer rotating sleeve 42 is directly rotated in the reverse direction to drive the side positioning pin 44 to retract, so that one end of the side positioning pin 44 is separated from the clamping hole of the device, thereby completing the disassembly of the upper cover.

[0029] The top groove 3 is symmetrically provided with two about the transverse center plane of the middle groove 5, and the inside of the top groove 3 is rotatably provided with the handle 2 through a rotating shaft.

[0030] The specific implementation is that when the upper cover needs to be disassembled, after the connection between the cover body 1 and the device is released, the handle 2 is directly rotated to the vertical position, at this time, the upper cover can be directly disassembled through the handle 2, when the cover body is not disassembled, the handle 2 and the positioning assembly 4 can be stored inside the cover body 1, thereby greatly improving the appearance of the overall cover body.

[0031] Working principle: when the upper cover is assembled, the cover body 1 is directly placed in the assembly area so that one end of the side positioning pin 44 is aligned with the positioning hole on the device, at this time, the outer rotating sleeve 42 is directly rotated, the outer rotating sleeve 42 can drive the threaded sleeve 41 to rotate, when the threaded sleeve 41 rotates, the internally threaded shaft 43 threaded at both ends is driven to move outward, simultaneously driving the side positioning pin 44 to move sideways, so that one end of the side positioning pin 44 is clamped into the clamping hole of the device, thereby completing the positioning and installation of the cover body 1, when the cover body 1 needs to be disassembled subsequently, the outer rotating sleeve 42 is directly rotated in the reverse direction to drive the side positioning pin 44 to retract, so that one end of the side positioning pin 44 is separated from the clamping hole of the device, thereby completing the disassembly of the upper cover, when the upper cover needs to be disassembled, after the connection between the cover body 1 and the device is released, the handle 2 is directly rotated to the vertical position, at this time, the upper cover can be directly disassembled through the handle 2, when the cover body is not disassembled, the handle 2 and the positioning assembly 4 can be stored inside the cover body 1, thereby greatly improving the appearance of the overall cover body.

[0032] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A toner recovery device upper cover convenient for disassembly and maintenance, comprising a cover body (1), characterized in that: The top surface of the cover (1) is provided with a top groove (3) and a middle groove (5), the inside of the middle groove (5) is provided with a mounting inner hole (6), the inside of the mounting inner hole (6) rotates a positioning assembly (4), the positioning assembly (4) comprises a rotating threaded sleeve (41), the inside of the mounting inner hole (6) is fixedly provided with a sleeve frame, the threaded sleeve (41) is rotatably installed on the sleeve frame, and the middle position of the threaded sleeve (41) is fixedly provided with an outer rotating sleeve (42).

2. The upper cover of the toner recycling device according to claim 1, wherein The outer rotating sleeve (42) is located inside the middle groove (5), and the two ends of the threaded sleeve (41) are both screw-mounted with an inner threaded shaft (43).

3. The toner cartridge upper cover of claim 2, wherein: One end of the inner threaded shaft (43) is fixedly provided with a side positioning pin (44), and the side positioning pin (44) is located inside the mounting inner hole (6).

4. The toner cartridge upper cover according to claim 3, wherein The side of the inner threaded shaft (43) and the outer surface of the side positioning pin (44) are both provided with an inner limiting sliding groove (46).

5. The toner cartridge upper cover of claim 4, wherein: One end of the side limiting shaft (45) is slidably connected with the inner limiting sliding groove (46), and the inner threaded shaft (43) and the side positioning pin (44) are both provided with two about the longitudinal center surface of the rotating threaded sleeve (41).

6. The toner cartridge upper cover of claim 5, wherein: The top groove (3) is provided with two about the transverse center surface of the middle groove (5), and the inside of the top groove (3) is rotatably provided with a handle (2) through a rotating shaft.

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