Carbon powder adding device with leakage-proof function

Abstract

The utility model discloses a carbon powder adding device with a leak-proof function, which comprises a device upper layer, a device middle layer is arranged at the bottom of the device upper layer, a device lower layer is arranged at the bottom of the device middle layer, the device middle layer comprises a middle layer shell, and chutes are formed in the bottom and the inner wall of the bottom of the middle layer shell. Baffles are slidably connected to the inner walls of the sliding grooves in the two sides, movable feet are fixedly connected to one ends of the baffles, the other sides of the movable feet are magnetically connected with the inner wall of the middle-layer shell, limiting plates are fixedly installed at the other ends of the baffles, and control handles are fixedly connected to the positions, located on the other sides of the limiting plates, of the baffles; the baffles capable of being pulled out are arranged between the unit bottles, the baffles can play a role in intercepting carbon powder in the bottles, after the carbon powder in the bottles is output, the baffles are taken back for secondary filling, the baffles cannot hinder the flowing direction of the carbon powder after being pulled out, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon powder adding of a selenium cartridge, in particular to a carbon powder adding device with a leakage-proof function. Background Art

[0002] A Chinese patent discloses a toner adding device for a printer toner cartridge (publication number: CN214954530U), which includes a bottle cap and a link bottom bottle detachably connected to the bottle cap, the top of the bottle cap is screwed with a bottle mouth, the middle position of the bottom of the link bottom bottle is provided with an air hole, a sealing plug for sealing the air hole is fixedly engaged in the air hole, and a filter for isolating toner is fixedly engaged in the inner side of the air hole; a plurality of unit bottles are detachably connected between the bottle cap and the link bottom bottle; a one-way valve is provided inside the bottle mouth, which can prevent toner in the adding bottle from flowing back and enhance the stability of toner addition;

[0003] The above-mentioned device arranges the bottle body storing the carbon powder into multiple unit bottles, which is convenient for assembly to adjust the total capacity of the carbon powder. However, the sealing films that serve as interception between the unit bottles still remain between the unit bottles after being scratched by the sharp protrusions. These sealing films may hinder the output of the carbon powder, and the carbon powder may adhere to the sealing films and be difficult to separate. In addition, the sealing films in the unit bottles are disposable items. When the sealing films are damaged, the unit bottles cannot be reused, which is not environmentally friendly. Utility Model Content

[0004] The technical problems to be solved by the utility model are as follows: the sealing film hinders the flow of carbon powder, and the unit bottle cannot be used multiple times.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A carbon powder adding device with a leakage-proof function comprises an upper layer of the device, a middle layer of the device is arranged at the bottom of the upper layer of the device, a lower layer of the device is arranged at the bottom of the middle layer of the device, the middle layer of the device comprises a middle layer shell, the bottom and top inner walls of the middle layer shell are provided with slide grooves, the inner walls of the slide grooves on both sides are slidably connected with baffles, one end of the baffle is fixedly connected with a movable foot, the other side of the movable foot is magnetically connected to the inner wall of the middle layer shell, the other end of the baffle is fixedly installed with a limit plate, and the baffle is fixedly connected with a control handle on the other side of the limit plate.

[0007] As a further solution of the utility model: a buckle 1 is fixedly installed on the outer side of the top of the middle shell, a slot 2 is opened on the outer side of the bottom of the middle shell, a positioning slot 1 is opened on the inner wall of the top of the middle shell and located in the middle of the buckle 1, and a positioning ring 2 is fixedly connected to the bottom of the outer wall of the middle shell and located in the middle of the slot 2.

[0008] As a further solution of the utility model: a magnetic sheet is fixedly connected to the inner wall of the middle shell and located below the slide groove, the top of the magnetic sheet is slidably connected to the baffle, and the top of the magnetic sheet is magnetically connected to the movable foot.

[0009] As a further solution of the utility model: the upper layer of the device includes an upper outer shell, a card slot is opened on the outer side of the bottom of the upper outer shell, the inner wall of the card slot is engaged with a buckle, a positioning ring is fixedly connected to the bottom of the upper outer shell and located in the middle of the card slot, and the outer wall of the positioning ring is movably connected to the positioning slot.

[0010] As a further solution of the utility model: a nozzle is connected through the middle of the top of the upper shell, and a one-way valve is fixedly connected to the inner wall of the upper shell and located below the nozzle.

[0011] As a further solution of the utility model: the lower layer of the device includes a lower outer shell, and a buckle 2 is fixedly connected to the outer side of the top of the lower outer shell, and a positioning groove 2 is opened on the top of the lower outer shell and in the middle of the buckle 2, the outer wall of the buckle 2 is snap-connected with the buckle 2, and the inner wall of the positioning groove 2 is movably connected with the positioning ring 2.

[0012] As a further solution of the utility model: a push rod is slidably connected to the middle of the bottom of the lower shell, a push plate is fixedly connected to the top of the push rod, the outer wall of the push plate is slidably connected to the lower shell and the middle shell, a vent is opened on one side of the bottom of the lower shell, and a sealing plug is movably connected to the inner wall of the vent.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model provides a pull-out baffle between each unit bottle, which can intercept the carbon powder in the bottle. After the carbon powder in the bottle is output, the baffle can be retracted for secondary filling. After the baffle is pulled out, it will not hinder the flow of carbon powder, which is convenient for use.

[0015] (2) A push rod is provided at the bottom of the device, and the push rod drives a push plate to assist in the rapid discharge of carbon powder in the bottle. The push plate can also peel off the carbon powder attached to the inner wall of the bottle during movement, thus saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the upper layer of the device in the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the middle layer of the device in the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the lower layer of the device in the utility model;

[0021] Figure 5 It is a top view cross-sectional schematic diagram of the middle shell of the utility model;

[0022] Figure 6 It is a top view schematic diagram of the overall structure of the middle baffle of the utility model.

[0023] In the figure: 1. upper layer of the device; 101. upper shell; 102. nozzle; 103. one-way valve; 104. positioning ring 1; 105. slot 1; 2. middle layer of the device; 201. middle shell; 202. buckle 1; 203. positioning slot 1; 204. slot 2; 205. positioning ring 2; 206. baffle; 207. movable foot; 208. control handle; 209. magnetic sheet; 210. slide; 3. lower layer of the device; 301. lower shell; 302. buckle 2; 303. positioning slot 2; 304. push rod; 305. push plate; 306. vent; 307. sealing plug. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] like Figure 1-6 As shown, a carbon powder adding device with a leak-proof function comprises an upper layer 1 of the device, a middle layer 2 of the device is arranged at the bottom of the upper layer 1 of the device, a lower layer 3 of the device is arranged at the bottom of the middle layer 2 of the device, the middle layer 2 of the device comprises a middle shell 201, the bottom and top inner walls of the middle shell 201 are provided with slide grooves 210, the inner walls of the slide grooves 210 on both sides are slidably connected with baffles 206, one end of the baffle 206 is fixedly connected with a movable foot 207, the other side of the movable foot 207 is magnetically connected to the inner wall of the middle shell 201, the other end of the baffle 206 is fixedly installed with a limit plate, the baffle 206 is located on the other side of the limit plate and is fixedly connected with a control handle 208, a magnetic patch is arranged on one side of the middle shell 201 close to the movable foot 207, and the movable foot 207 is made of iron, and the magnetic patch adsorbs the movable foot 207 to fix the closure of the baffle 206;

[0026] A buckle 1 202 is fixedly installed on the outer side of the top of the middle shell 201, a second card slot 204 is opened on the outer side of the bottom of the middle shell 201, a positioning slot 1 203 is opened on the inner wall of the top of the middle shell 201 and located in the middle of the buckle 1 202, and a positioning ring 205 is fixedly connected to the bottom of the outer wall of the middle shell 201 and located in the middle of the second card slot 204. The buckle 1 202 is made of polypropylene, has a certain elasticity and can be snapped into the first card slot 105 or the second card slot 204;

[0027] A magnetic sheet 209 is fixedly connected to the inner wall of the middle shell 201 and located below the slide slot 210. The top of the magnetic sheet 209 is slidably connected to the baffle 206, and the top of the magnetic sheet 209 is magnetically connected to the movable foot 207. The magnetic sheet 209 adsorbs and fixes the movable foot 207.

[0028] The upper layer 1 of the device includes an upper shell 101, a card slot 105 is opened on the outer side of the bottom of the upper shell 101, the inner wall of the card slot 105 is snap-connected with a buckle 202, a positioning ring 104 is fixedly connected to the bottom of the upper shell 101 and located in the middle of the card slot 105, the outer wall of the positioning ring 104 is movably connected to the positioning slot 203, a nozzle 102 is connected through the middle of the top of the upper shell 101, a one-way valve 103 is fixedly connected to the inner wall of the upper shell 101 and located below the nozzle 102, the one-way valve 103 prevents the backflow of carbon powder, and its structure is prior art and consistent with that in the comparative document.

[0029] The lower layer 3 of the device includes a lower shell 301, a second buckle 302 is fixedly connected to the outer side of the top of the lower shell 301, a second positioning groove 303 is provided at the top of the lower shell 301 and in the middle of the second buckle 302, the outer wall of the second buckle 302 is engaged with the second buckle 204, the inner wall of the second positioning groove 303 is movably connected with the second positioning ring 205, and the second buckle 302 is made of the same material as the first buckle 202 and has a certain elasticity;

[0030] A push rod 304 is slidably connected to the middle of the bottom of the lower shell 301, and a push plate 305 is fixedly connected to the top of the push rod 304. The outer wall of the push plate 305 is slidably connected to the lower shell 301 and the middle shell 201. A vent 306 is opened on one side of the bottom of the lower shell 301, and a sealing plug 307 is movably connected to the inner wall of the vent 306. The vent 306 ensures that the air pressure inside the device remains balanced.

[0031] The working principle of this utility model:

[0032] After determining the required toner capacity, firstly, snap the buckle 1 202 at the top of each middle shell 201 into the slot 2 204 at the bottom of another middle shell 201, slide the positioning ring 205 into the positioning slot 1 203 to seal the gap, and then install the upper layer 101 of the device on the top middle shell 201, specifically snap the buckle 1 202 into the inner wall of the slot 1 105;

[0033] Secondly, install the lower shell 301 on the middle shell 201 at the bottom, specifically, snap the second buckle 302 into the inside of the second slot 204; then pull out the control handle 208, the baffle 206 slides out on the inner wall of the slide slot 210, and the magnetic sheet 209 adsorbs and fixes the movable foot 207, then align the nozzle 102 with the toner injection port, pull out the sealing plug 307, and push the push rod 305, the push plate 305 compresses the air pressure inside the device and discharges the toner in batches.

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A carbon powder adding device with a leak-proof function, comprising an upper layer (1) of the device, characterized in that: A middle layer (2) of the device is arranged at the bottom of the upper layer (1) of the device, and a lower layer (3) of the device is arranged at the bottom of the middle layer (2) of the device, the middle layer (2) of the device comprises a middle shell (201), the bottom and top inner walls of the middle shell (201) are provided with sliding grooves (210), the inner walls of the sliding grooves (210) on both sides are slidably connected with baffles (206), one end of the baffle (206) is fixedly connected with a movable foot (207), the other side of the movable foot (207) is magnetically connected to the inner wall of the middle shell (201), the other end of the baffle (206) is fixedly installed with a limit plate, and the baffle (206) is located on the other side of the limit plate and is fixedly connected with a control handle (208).

2. A carbon powder adding device with leakage prevention function according to claim 1, characterized in that: A buckle 1 (202) is fixedly mounted on the outer side of the top of the middle shell (201); a second clamping groove (204) is provided on the outer side of the bottom of the middle shell (201); a positioning groove 1 (203) is provided on the inner wall of the top of the middle shell (201) and in the middle of the buckle 1 (202); and a positioning ring 2 (205) is fixedly connected to the bottom of the outer wall of the middle shell (201) and in the middle of the second clamping groove (204).

3. The carbon powder adding device with leakage prevention function according to claim 1, characterized in that: A magnetic sheet (209) is fixedly connected to the inner wall of the middle shell (201) and located below the slide groove (210); the top of the magnetic sheet (209) is slidably connected to the baffle (206), and the top of the magnetic sheet (209) is magnetically connected to the movable foot (207).

4. The carbon powder adding device with leakage prevention function according to claim 1, characterized in that: The upper layer (1) of the device comprises an upper shell (101), a card slot (105) is provided on the outer side of the bottom of the upper shell (101), the inner wall of the card slot (105) is snap-connected with a buckle (202), a positioning ring (104) is fixedly connected at the bottom of the upper shell (101) and in the middle of the card slot (105), and the outer wall of the positioning ring (104) is movably connected with the positioning slot (203).

5. The carbon powder adding device with leakage prevention function according to claim 4, characterized in that: A nozzle (102) is connected through the middle of the top of the upper shell (101), and a one-way valve (103) is fixedly connected to the inner wall of the upper shell (101) below the nozzle (102).

6. The carbon powder adding device with leakage prevention function according to claim 1, characterized in that: The lower layer (3) of the device comprises a lower shell (301), the top outer side of the lower shell (301) is fixedly connected with a second buckle (302), the top of the lower shell (301) and the middle of the second buckle (302) are provided with a second positioning groove (303), the outer wall of the second buckle (302) is snap-connected with the second slot (204), and the inner wall of the second positioning groove (303) is movably connected with the second positioning ring (205).

7. The carbon powder adding device with leakage prevention function according to claim 6, characterized in that: A push rod (304) is slidably connected to the middle of the bottom of the lower shell (301), and a push plate (305) is fixedly connected to the top of the push rod (304). The outer wall of the push plate (305) is slidably connected to the lower shell (301) and the middle shell (201). A vent (306) is provided on one side of the bottom of the lower shell (301), and a sealing plug (307) is movably connected to the inner wall of the vent (306).

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