Toner bin shell for toner cartridge

Abstract

The utility model discloses a toner cartridge shell, including the shell, the butt joint mechanism and the reinforcing mechanism that are provided on the shell, butt joint mechanism includes the first butt joint lug that is convex on the shell in the shape of plate, the reinforcing mechanism includes the extension reinforcer that is convex on the shell, the extension reinforcer is attached and connected to the first butt joint lug, and the extension reinforcer is attached to the first butt joint lug. Therefore, the thickness of the first butt joint lug is increased. According to the toner cartridge shell for the toner cartridge, in the butt joint mechanism used for being connected with the waste toner cartridge, the plate-shaped first butt joint convex lug is adopted, so that the butt joint mechanism has certain anti-bending strength, the reinforcing mechanism is additionally arranged on the basis, and the extension reinforcing piece attached to the first butt joint convex lug is adopted in the reinforcing mechanism, so that the extension strength of the butt joint mechanism is improved; the anti-bending strength of the first butt-joint convex lugs is further improved, so that the butt-joint mechanism is difficult to deform and break, the complete transportation process of the toner cartridge shell structure can be effectively ensured, and the assembly of the toner cartridge shell on the toner cartridge after subsequent transportation is completed is facilitated.

Description

[Technical field]

[0001] The utility model relates to the technical field of printing consumables equipment, in particular to a powder bin shell for a toner cartridge. [Background technology]

[0002] In printing equipment, the powder bin shell in the toner cartridge is a key component for storing toner. Its design must not only meet the storage requirements of toner, but also maintain the structural integrity and strength during transportation, installation and use. In terms of structure, the lug part of the traditional powder bin shell that is used for fastening to the waste toner bin usually adopts a molded plate with a longer protruding length and thinner thickness, and multiple connection holes and clearance holes need to be opened on the surface of the lug to meet different assembly requirements, which further weakens the overall strength of the lug. In actual applications, especially during transportation, the powder bin shell may be impacted and squeezed from all directions. Due to the insufficient strength of the lug part, these external forces often cause the lug to deform or even break, resulting in the scrapping of the entire powder bin shell, seriously affecting the assembly of the toner cartridge, and making the product competitiveness of the powder bin shell low. Therefore, there is an urgent need for a powder bin shell with a connecting lug that is not easy to deform or break. [Summary of the invention]

[0003] The utility model aims to provide a powder bin shell for a toner cartridge, so as to solve the problem that the connecting lugs of the traditional powder bin shell are easily deformed and broken.

[0004] The utility model provides the following technical solution: a powder bin shell for a toner cartridge, comprising a shell, a docking mechanism and a reinforcing mechanism arranged on the shell, the docking mechanism comprising a first docking lug protruding from the shell in a plate shape, the reinforcing mechanism comprising an extended reinforcement member protruding from the shell, the extended reinforcement member being fitted and connected to the first docking lug to increase the thickness of the first docking lug.

[0005] In a powder bin shell for a toner cartridge as described above, the reinforcing mechanism also includes a transverse reinforcing rib arranged at the connection between the extended reinforcement member and the shell, the height of the extended reinforcement member is set along the height direction of the protruding first docking lug, and the length of the transverse reinforcing rib is set along the thickness direction of the first docking lug.

[0006] In the powder bin shell for a toner cartridge as described above, the length of the transverse reinforcing rib is greater than the protruding height of the first docking lug.

[0007] In the powder bin shell for a toner cartridge as described above, the first docking lug includes a clamping plate portion and a clamping arm portion, the extended reinforcement member is arranged in close contact with the clamping arm portion, and the clamping plate portion is arranged in a square plate shape.

[0008] In the powder bin shell for a toner cartridge as described above, the extension reinforcement member is completely attached to the clamping arm portion and partially extends to fit onto the clamping plate portion, and the extension reinforcement member and the first docking lug are integrally formed.

[0009] As described above, in a powder bin shell for a toner cartridge, a fixing hole is provided on the splint portion, and a positioning abutment surface corresponding to the fixing hole is provided on one end of the extended reinforcement member close to the fixing hole. When the positioning abutment surface abuts against the waste powder bin shell, the fixing hole is opposite to the corresponding connection structure located on the waste powder bin shell.

[0010] In the powder bin shell for a toner cartridge as described above, the docking mechanism further includes a second docking lug in a plate shape, and a second fixing hole is formed on the second docking lug.

[0011] In the powder bin shell for a toner cartridge as described above, the reinforcing mechanism further includes a second extension reinforcing member protruding from the shell, the second extension reinforcing member is fittedly connected to the second docking lug, and the second extension reinforcing member and the second docking lug are integrally formed.

[0012] In the powder bin shell for a toner cartridge as described above, the corners of the clamping plate portion are provided with arc-shaped transitions, and the corners of the second docking lug are provided with arc-shaped transitions.

[0013] In the powder bin shell for a toner cartridge as described above, the first docking lug and the second docking lug are respectively arranged at two opposite ends on the same side of the shell.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The powder bin shell for the toner cartridge of the utility model adopts a first plate-shaped docking lug in a docking mechanism for connecting with the waste powder bin, so that the docking mechanism has a certain bending resistance, and a reinforcing mechanism is additionally provided on this basis, in which an extended reinforcing member fitted to the first docking lug is adopted, so as to further increase the bending resistance of the first docking lug, thereby ensuring that if the powder bin shell is bumped during transportation, the docking mechanism is unlikely to be deformed or broken, and can effectively ensure the intact structure of the powder bin shell during transportation, which is beneficial to the assembly of the powder bin shell on the toner cartridge after the subsequent transportation is completed.

Brief Description of the Drawings

[0016] Figure 1 It is a three-dimensional schematic diagram of the powder bin shell of the utility model.

[0017] Figure 2 for Figure 1 Enlarged view of part A in the middle.

[0018] Figure 3 for Figure 1 Enlarged view of part B in the middle.

[0019] Explanation of the accompanying drawings: 1. Shell; 2. Docking mechanism; 3. Reinforcing mechanism; 21. First docking lug; 22. Second docking lug; 31. Extended reinforcement member; 32. Transverse reinforcement rib; 33. Second extended reinforcement member; 211. Clamping plate portion; 212. Clamping arm portion; 221. Second fixing hole; 311. Positioning abutment surface; 2111. Fixing hole. [Specific implementation method]

[0020] 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 protection scope of the utility model.

[0021] Example 1: Please refer to the attached Figure 1 To Attachment Figure 3 The present embodiment provides a powder bin shell for a toner cartridge, comprising a shell 1, a docking mechanism 2 and a reinforcing mechanism 3 provided on the shell 1, wherein the docking mechanism 2 comprises a first docking lug 21 convexly provided on the shell 1 in a plate shape, and the reinforcing mechanism 3 comprises an extended reinforcing member 31 convexly provided on the shell 1, and the extended reinforcing member 31 is fitted and connected to the first docking lug 21, so that the thickness of the first docking lug 21 is increased. In the powder bin shell for a toner cartridge of the present embodiment, in the docking mechanism 2 used for connecting with the waste powder bin, a first docking lug 21 in a plate shape is adopted, so that the docking mechanism 2 has a certain bending strength, and on this basis, a reinforcing mechanism 3 is additionally provided, and an extended reinforcing member 31 fitted to the first docking lug 21 is adopted in the reinforcing mechanism 3, so that the bending strength of the first docking lug 21 is further increased, so that if the powder bin shell is bumped during transportation, the docking mechanism 2 is unlikely to be deformed or broken, and the powder bin shell structure can be effectively ensured to be transported in a sound manner, which is conducive to the assembly of the powder bin shell on the toner cartridge after the subsequent transportation is completed.

[0022] The reinforcing mechanism 3 further includes a transverse reinforcing rib 32 provided at the connection between the extension reinforcing member 31 and the housing 1. The height of the extension reinforcing member 31 is set along the height direction of the protruding first docking lug 21, and the length of the transverse reinforcing rib 32 is set along the thickness direction of the first docking lug 21. Preferably, the length of the transverse reinforcing rib 32 is greater than the protruding height of the first docking lug 21. The provision of the transverse reinforcing rib 32, under the premise that the first docking lug 21 fits the extension reinforcing member 31, strengthens the bending and tearing resistance of the connection between the first docking lug 21 and the housing 1.

[0023] The first docking lug 21 includes a clamping plate portion 211 and a clamping arm portion 212. The extension reinforcement member 31 is arranged in close contact with the clamping arm portion 212. The clamping plate portion 211 is arranged in a square plate shape. The plate-shaped structure is more conducive to the docking of the clamping plate portion 211 with the waste toner bin, and is convenient for subsequent fastening connection with the waste toner bin by means of threaded connection or the like.

[0024] The extended reinforcement member 31 is completely attached to the clamp arm portion 212 and partially extends to fit on the clamp plate portion 211. The extended reinforcement member 31 and the first docking lug 21 are integrally formed. The integrally formed setting simplifies the production process of the housing 1.

[0025] A fixing hole 2111 is provided on the clamping plate portion 211, and a positioning abutting surface 311 corresponding to the fixing hole 2111 is provided at one end of the extended reinforcement member 31 close to the fixing hole 2111. When the positioning abutting surface 311 abuts against the waste powder bin housing, the fixing hole 2111 is directly opposite to the corresponding connection structure on the waste powder bin housing. The docking mechanism 2 also includes a second docking lug 22 in a plate shape, and a second fixing hole 221 is provided on the second docking lug 22. The provision of the positioning abutting surface 311 aligns the fixing hole 2111 with the second fixing hole 221 on the waste powder bin, which has a preliminary positioning effect.

[0026] The reinforcing mechanism 3 also includes a second extension reinforcing member 33 protruding from the housing 1, the second extension reinforcing member 33 is attached to the second docking lug 22, and the second extension reinforcing member 33 and the second docking lug 22 are integrally formed. The second extension reinforcing member 33 further enhances the bending strength of the second docking lug 22; the integrally formed setting simplifies the production process of the housing 1.

[0027] The corners of the clamping plate portion 211 are provided with arc transitions, and the corners of the second docking lug 22 are provided with arc transitions, which can reduce the interference between the first docking lug 21 and the second docking lug 22 when docking and inserting the waste toner bin, which is beneficial to the splicing and installation of the toner cartridge.

[0028] The first docking lug 21 and the second docking lug 22 are respectively arranged at two opposite ends on the same side of the shell 1, so that the first docking lug 21 and the second docking lug 22 are more convenient for personnel to observe when they are close to the waste toner bin, thereby ensuring that the first docking lug 21 and the second docking lug 22 can be docked to the outer shell of the waste toner bin on both sides at the same time.

[0029] Although the 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 powder bin housing for a toner cartridge, characterized in that: The invention comprises a shell (1), a docking mechanism (2) and a reinforcing mechanism (3) arranged on the shell (1); the docking mechanism (2) comprises a first docking lug (21) which is protruding from the shell (1) in a plate shape; the reinforcing mechanism (3) comprises an extended reinforcing member (31) which is protruding from the shell (1); the extended reinforcing member (31) is closely connected to the first docking lug (21) so as to increase the thickness of the first docking lug (21).

2. The powder bin housing for a toner cartridge according to claim 1, characterized in that: The reinforcing mechanism (3) further comprises a transverse reinforcing rib (32) provided at a connection between the extended reinforcing member (31) and the shell (1); the height of the extended reinforcing member (31) is arranged along a height direction of the protruding first docking lug (21); and the length of the transverse reinforcing rib (32) is arranged along a thickness direction of the first docking lug (21).

3. The powder bin housing for a toner cartridge according to claim 2, characterized in that: The length of the transverse reinforcing rib (32) is greater than the protruding height of the first docking lug (21).

4. The powder bin housing for a toner cartridge according to claim 2, characterized in that: The first docking lug (21) comprises a clamping plate portion (211) and a clamping arm portion (212); the extended reinforcement member (31) and the clamping arm portion (212) are arranged in close contact with each other; and the clamping plate portion (211) is arranged in a square plate shape.

5. The powder bin housing for a toner cartridge according to claim 4, characterized in that: The extended reinforcement member (31) is completely fitted to the clamp arm portion (212), and partially extends to fit onto the clamp plate portion (211); the extended reinforcement member (31) and the first docking lug (21) are integrally formed.

6. The powder bin housing for a toner cartridge according to claim 4, characterized in that: The clamping plate portion (211) is provided with a fixing hole (2111), and one end of the extended reinforcement member (31) close to the fixing hole (2111) is provided with a positioning abutment surface (311) corresponding to the fixing hole (2111); when the positioning abutment surface (311) abuts against the waste powder bin shell, the fixing hole (2111) is directly opposite to the corresponding connection structure located on the waste powder bin shell.

7. The powder bin housing for a toner cartridge according to claim 6, characterized in that: The docking mechanism (2) further comprises a second docking lug (22) arranged in a plate shape, and a second fixing hole (221) is provided on the second docking lug (22).

8. The powder bin housing for a toner cartridge according to claim 7, characterized in that: The reinforcing mechanism (3) further comprises a second extension reinforcing member (33) protruding from the shell (1), the second extension reinforcing member (33) being closely connected to the second docking lug (22), and the second extension reinforcing member (33) and the second docking lug (22) being integrally formed.

9. The powder bin housing for a toner cartridge according to claim 7, characterized in that: The corners of the clamping plate portion (211) are all provided with arc-shaped transitions, and the corners of the second docking lug (22) are all provided with arc-shaped transitions.

10. The powder bin housing for a toner cartridge according to claim 7, characterized in that: The first docking lug (21) and the second docking lug (22) are respectively arranged at two opposite ends on the same side of the shell (1).

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