Toner cartridge convenient for adding toner

Abstract

The toner cartridge comprises a lower shell, the top of the lower shell is in contact with an upper shell, the inner wall of the lower shell is fixedly connected with a sealing ring, the sealing ring is in contact with the upper shell, the upper end of the upper shell is fixedly connected with a feeding port, the interior of the feeding port is in sliding sleeve connection with a connecting port, and the connecting port is in sliding sleeve connection with the lower end of the upper shell. The interior of the lower shell is rotationally connected with two rotating shafts which are symmetrically distributed through bearings, the outer sides of the rotating shafts are fixedly connected with rotary knobs, the lower end of the upper shell is fixedly connected with an inserting block, and the inserting block is in sliding connection with the lower shell. By designing the feeding port and the connecting port, when the connecting port is pressed downwards, relative sliding of the connecting port and the feeding port can be achieved, the bottom of the connecting port can be separated from the feeding port, at the moment, carbon powder can be discharged through an opening formed in the connecting port, and after adding is completed, the connecting port can reset under the elastic effect of the first spring, so that the carbon powder is discharged out of the feeding port. And the addition of the carbon powder is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon powder boxes, in particular to a carbon powder box which is convenient for adding carbon powder. Background Art

[0002] The utility model patent with patent authorization announcement number CN208580296U discloses a carbon powder cartridge for convenient addition of carbon powder, including a carbon powder cartridge, a slide groove is opened on the inner wall of the top end of the carbon powder cartridge, a first baffle is slidably connected in the slide groove, a horizontally arranged mounting frame is welded on one side wall of the first baffle, a first through hole is opened on the top side wall of the carbon powder cartridge, and the first through hole is located on one side of the slide groove, two sealing rings are arranged in the first through hole, a same rotating shaft is rotatably connected in the sealing ring, a second baffle is fixed on the top end of the rotating shaft, a sliding seat is arranged around the bottom end of the second baffle, an annular slide groove is opened on the top end of the carbon powder cartridge, and the sliding seat is slidably connected in the annular slide groove, a fixing groove is opened in the middle of the second baffle, a gear is connected to the bottom end of the rotating shaft, a spring is connected on the side wall of the mounting frame away from the first baffle, and one end of the spring is fixed on one side inner wall of the carbon powder cartridge. The device has reasonable structure and novel design, can conveniently add carbon powder to the carbon powder cartridge, and has good sealing performance.

[0003] In the above prior art, when adding toner to the toner cartridge, the handle needs to be turned continuously to separate the baffle and the funnel before adding toner, and after adding, the handle needs to be turned back continuously to close the funnel, which is inconvenient to operate. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a toner box which is convenient for adding toner, thereby solving the problem of inconvenience in adding toner.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a toner cartridge which is convenient for adding toner, comprising a lower shell, the top of the lower shell contacts with an upper shell, the inner wall of the lower shell is fixedly connected with a sealing ring, the sealing ring contacts with the upper shell, the upper end of the upper shell is fixedly connected with a feed port, the internal sliding sleeve of the feed port is provided with a connecting port, the interior of the lower shell is rotatably connected with two symmetrically distributed rotating shafts through bearings, the outer side of the rotating shaft is fixedly connected with a knob, the lower end of the upper shell is fixedly connected with an insert block, the insert block is slidably connected to the lower shell, the feed port is provided with an adding mechanism, and the lower shell is provided with a connecting mechanism.

[0006] Preferably, the adding mechanism includes an opening, a plurality of annular and evenly distributed openings are provided inside the connecting port, a fixing plate is fixedly connected to the bottom of the connecting port, the fixing plate is slidably connected to the feed port, balls are movably sleeved inside the left and right ends of the connecting port, a sliding seat is movably sleeved outside the balls, the upper sliding seat is slidably connected to the connecting port and the feed port respectively, and a first spring is provided inside the feed port. By designing the adding mechanism, the addition and use of carbon powder is facilitated.

[0007] Preferably, one end of the first spring is fixedly connected to the slide seat, and the other end of the first spring is fixedly connected to the feed port. By designing the first spring, the force of the first spring can act on the slide seat.

[0008] Preferably, the connection mechanism includes a connection bar, the end of the rotating shaft away from the knob is fixedly connected to the connection bar, the interior of the connection bar is slidably sleeved with an insertion rod, the insertion rod is slidably connected to the upper shell, the outer side of the insertion rod is fixedly sleeved with a fixing ring, the outer side of the insertion rod is provided with a second spring, the end of the insertion rod away from the slot is fixedly connected to a limiting ring, and the limiting ring is in contact with the connection bar. By designing the connection mechanism, the lower shell and the upper shell can be easily separated.

[0009] Preferably, a slot is provided inside the upper shell, and a plug rod is slidably connected inside the slot. The slot is designed so that the plug rod can slide inside the slot.

[0010] Preferably, one end of the second spring is fixedly connected to the fixing ring, and the other end of the second spring is fixedly connected to the connecting strip. By designing the second spring, the force of the second spring can act on the fixing ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model designs the functions of the feed port and the connecting port. When the connecting port is pressed down, the connecting port and the feed port can slide relative to each other, and the bottom of the connecting port can be separated from the feed port. At this time, the carbon powder can be discharged through the opening in the connecting port. When the addition is completed, the connecting port can be reset under the elastic action of the first spring, making the addition of carbon powder more convenient.

[0013] 2. The utility model can limit the upper shell and the lower shell in the horizontal direction by designing the connection between the plug block and the lower shell, and can limit the upper shell and the lower shell in the vertical direction by connecting the plug rod and the slot. The plug rod and the slot can be separated by turning the knob, and then the upper shell can be moved vertically to separate the plug block from the lower shell, so that the upper shell and the lower shell can be disassembled, which is convenient for disassembly, assembly and maintenance of the toner cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure of the feed port;

[0016] Figure 3 For this utility model Figure 1 A front cross-sectional view of the local structure of the lower shell;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0018] In the figure: 1. lower shell; 2. upper shell; 3. sealing ring; 4. feed port; 5. connecting port; 6. rotating shaft; 7. knob; 8. adding mechanism; 9. connecting mechanism; 10. plug-in block; 81. opening; 82. fixing plate; 83. ball bearing; 84. sliding seat; 85. first spring; 91. connecting strip; 92. insert rod; 93. slot; 94. fixing ring; 95. second spring; 96. limiting ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 3 A toner cartridge for convenient addition of toner comprises a lower shell 1, the top of the lower shell 1 contacts an upper shell 2, a sealing ring 3 is fixedly connected to the inner wall of the lower shell 1, the sealing ring 3 contacts the upper shell 2, a feed port 4 is fixedly connected to the upper end of the upper shell 2, a connecting port 5 is slidably sleeved inside the feed port 4, two symmetrically distributed rotating shafts 6 are rotatably connected to the interior of the lower shell 1 through bearings, a knob 7 is fixedly connected to the outer side of the rotating shaft 6, an insert block 10 is fixedly connected to the lower end of the upper shell 2, the insert block 10 is slidably connected to the lower shell 1, an adding mechanism 8 is provided on the feed port 4, and a connecting mechanism 9 is provided on the lower shell 1.

[0021] See also Figure 1 , Figure 2The adding mechanism 8 includes an opening 81, and a plurality of annular and evenly distributed openings 81 are provided inside the connecting port 5. A fixing plate 82 is fixedly connected to the bottom of the connecting port 5, and the fixing plate 82 is slidably connected to the feed port 4. Ball bearings 83 are movably sleeved inside the left and right ends of the connecting port 5, and a slide seat 84 is movably sleeved on the outer side of the ball bearing 83. The upper slide seat 84 is slidably connected to the connecting port 5 and the feed port 4 respectively. A first spring 85 is provided inside the feed port 4, and one end of the first spring 85 is fixedly connected to the slide seat 84, and the other end of the first spring 85 is fixedly connected to the feed port 4. By designing the first spring 85, the force of the first spring 85 can act on the slide seat 84. By designing the adding mechanism 8, the addition and use of carbon powder is convenient.

[0022] See also Figure 1 , Figure 3 , Figure 4 The connecting mechanism 9 includes a connecting strip 91, and the end of the rotating shaft 6 away from the knob 7 is fixedly connected to the connecting strip 91, and the internal sliding sleeve of the connecting strip 91 is provided with an insertion rod 92, and the insertion rod 92 is slidably connected to the upper shell 2. A slot 93 is provided inside the upper shell 2, and the internal sliding connection of the slot 93 is provided with the insertion rod 92. By designing the slot 93, the insertion rod 92 can slide in the slot 93, and a fixing ring 94 is fixedly sleeved on the outer side of the insertion rod 92. A second spring 95 is arranged on the outer side of the insertion rod 92, one end of the second spring 95 is fixedly connected to the fixing ring 94, and the other end of the second spring 95 is fixedly connected to the connecting strip 91. By designing the second spring 95, the force of the second spring 95 can act on the fixing ring 94, and the end of the insertion rod 92 away from the slot 93 is fixedly connected to a limiting ring 96, and the limiting ring 96 contacts the connecting strip 91. By designing the connecting mechanism 9, the disassembly of the lower shell 1 and the upper shell 2 is convenient.

[0023] The specific implementation process of the utility model is as follows: during use, when it is necessary to add carbon powder, first press down the connecting port 5, the connecting port 5 drives the ball 83 and the slide seat 84 to move downward, the slide seat 84 squeezes the first spring 85, and at the same time the connecting port 5 drives the fixed plate 82 to move downward, so that the fixed plate 82 is separated from the feed port 4, and then the carbon powder is poured into the connecting port 5. At this time, the carbon powder inside the connecting port 5 will be discharged through the opening 81, and the carbon powder can be added. After the addition is completed, the connecting port 5 will be released, and the connecting port 5 can be reset under the elastic action of the first spring 85, which is convenient to use.

[0024] When it is necessary to separate the lower shell 1 from the upper shell 2, directly turn the knob 7, the knob 7 drives the shaft 6 to rotate, the shaft 6 drives the connecting strip 91 to rotate, the connecting strip 91 drives the insertion rod 92 to rotate, the insertion rod 92 will slide along the slot 93, and will be squeezed by the arc surface of the slot 93 to move horizontally, the insertion rod 92 drives the fixing ring 94 to move horizontally, the fixing ring 94 squeezes the second spring 95, so that the insertion rod 92 is separated from the slot 93, and then the upper shell 2 is moved up, and the insertion block 10 is taken out from the lower shell 1 to separate the lower shell 1 from the upper shell 2, so as to facilitate the disassembly and maintenance of the toner cartridge.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A toner cartridge for convenient toner addition, comprising a lower shell (1), characterized in that: The top of the lower shell (1) contacts the upper shell (2); the inner wall of the lower shell (1) is fixedly connected to a sealing ring (3), the sealing ring (3) contacts the upper shell (2); the upper end of the upper shell (2) is fixedly connected to a feed port (4), the inside of the feed port (4) is slidably sleeved with a connecting port (5); the interior of the lower shell (1) is rotatably connected to two symmetrically distributed rotating shafts (6) via bearings, the outer side of the rotating shaft (6) is fixedly connected to a knob (7); the lower end of the upper shell (2) is fixedly connected to an insert block (10), the insert block (10) is slidably connected to the lower shell (1); the feed port (4) is provided with an adding mechanism (8), and the lower shell (1) is provided with a connecting mechanism (9).

2. A toner cartridge for easy addition of toner according to claim 1, characterized in that: The adding mechanism (8) comprises an opening (81), a plurality of annular openings (81) are provided inside the connecting port (5) and are evenly distributed, a fixing plate (82) is fixedly connected to the bottom of the connecting port (5), the fixing plate (82) is slidably connected to the feed port (4), balls (83) are movably sleeved inside the left and right ends of the connecting port (5), a sliding seat (84) is movably sleeved outside the balls (83), the upper sliding seat (84) is slidably connected to the connecting port (5) and the feed port (4), respectively, and a first spring (85) is provided inside the feed port (4).

3. A toner cartridge for easy addition of toner according to claim 2, characterized in that: One end of the first spring (85) is fixedly connected to the slide seat (84), and the other end of the first spring (85) is fixedly connected to the feed port (4).

4. A toner cartridge for easy addition of toner according to claim 1, characterized in that: The connecting mechanism (9) comprises a connecting strip (91), one end of the rotating shaft (6) away from the knob (7) is fixedly connected to the connecting strip (91), an insert rod (92) is slidably sleeved inside the connecting strip (91), the insert rod (92) is slidably connected to the upper shell (2), a fixing ring (94) is fixedly sleeved on the outer side of the insert rod (92), a second spring (95) is arranged on the outer side of the insert rod (92), and one end of the insert rod (92) away from the slot (93) is fixedly connected to a limiting ring (96), and the limiting ring (96) is in contact with the connecting strip (91).

5. A toner cartridge for easy addition of toner according to claim 4, characterized in that: A slot (93) is provided inside the upper shell (2), and an insertion rod (92) is slidably connected inside the slot (93).

6. A toner cartridge for easy addition of toner according to claim 4, characterized in that: One end of the second spring (95) is fixedly connected to the fixing ring (94), and the other end of the second spring (95) is fixedly connected to the connecting strip (91).

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