CN214311303U - Toner cartridge structure - Google Patents
Toner cartridge structure Download PDFInfo
- Publication number
- CN214311303U CN214311303U CN202120527027.1U CN202120527027U CN214311303U CN 214311303 U CN214311303 U CN 214311303U CN 202120527027 U CN202120527027 U CN 202120527027U CN 214311303 U CN214311303 U CN 214311303U
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- butt joint
- sleeve head
- limiting block
- joint tooth
- toner cartridge
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Abstract
The utility model discloses a toner cartridge structure, which comprises a bottom shell, wherein the bottom shell comprises a driving gear and a conveying screw rod, and the end part of the conveying screw rod is provided with a sleeve head; the end part of the driving gear is sleeved with a limiting block, and the limiting block is provided with a first butt joint tooth; the sleeve head is provided with a second butt joint tooth, and the first butt joint tooth is in matched meshing with the second butt joint tooth so as to prevent the sleeve head from rotating through a limiting block. It has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model mainly relates to a cartridge structure.
[ background of the invention ]
The laser printer is provided with a toner cartridge which can be put in and taken out, and the working motive power of the toner cartridge is connected with the transmission part of the printer driving head from a toner cartridge gear. The product structure on the market is comparatively single, and the consumer uses the selection fewly, for richening the structure kind of cartridge, we propose a new structural scheme.
[ Utility model ] content
For enriching the structure types of the toner cartridge and facilitating selection and use, a new structure scheme is provided, and the toner cartridge structure adopts the following technical scheme:
a toner cartridge structure comprises a bottom shell, wherein the bottom shell comprises a driving gear and a conveying screw rod, and a sleeve head is installed at the end part of the conveying screw rod;
the end part of the driving gear is sleeved with a limiting block, and the limiting block is provided with a first butt joint tooth; the sleeve head is provided with a second butt joint tooth, and the first butt joint tooth is in matched meshing with the second butt joint tooth so as to prevent the sleeve head from rotating through a limiting block.
Preferably, the sleeve head is provided with a bent rod.
Preferably, the sleeve head is provided with a space avoiding position, the driving gear is provided with transmission teeth, and the transmission teeth are located in the space avoiding position.
Preferably, the limiting block comprises a rotating ring, and the first butt teeth are partially arranged on the rotating ring.
Preferably, the rotating ring extends out of the rotating handle.
The utility model discloses compare produced beneficial effect with the background art:
the utility model discloses a drive gear cup joints the restriction piece, and restriction piece and the pullover of installing at conveyor screw all are equipped with the butt joint tooth, and restriction piece and conveyor screw are through butt joint tooth meshing restriction rotation, and when the cartridge put into the printer, the knee drives pullover and rotates and makes first butt joint tooth break away from second butt joint tooth and remove the restriction, cooperates the rotation that the restriction piece extends simultaneously and makes things convenient for manual operation; it has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
[ description of the drawings ]
Fig. 1 is a schematic view of a toner cartridge according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a partial structure of a toner cartridge according to a preferred embodiment of the present invention.
[ detailed description ] embodiments
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
The utility model provides a preferred embodiment: as shown in fig. 1 and 2, a toner cartridge structure includes a bottom case 1, where the bottom case 1 includes a driving gear 2 and a conveying screw 3, and a sleeve head 31 is installed at an end of the conveying screw 3 for facilitating a matching connection with other components;
the end part of the driving gear 2 is sleeved with a limiting block 4, and the limiting block 4 is provided with a first butt tooth 41; the sleeve head 31 is provided with a second butt joint tooth 32, the second butt joint tooth 32 is arranged at a local position of the sleeve head 31, the first butt joint tooth 41 corresponds to the second butt joint tooth 32 in position so as to be better meshed with the second butt joint tooth 32, and the first butt joint tooth 41 is in matched meshing with the second butt joint tooth 32 so as to prevent the sleeve head 31 from rotating through the limiting block 4.
The sleeve head 31 is provided with a bent rod 33; the sleeve head 31 is provided with a space avoiding portion 34, the driving gear 2 is provided with a transmission gear 21, and the transmission gear 21 is located in the space avoiding portion 34. The limiting block 4 comprises a rotating ring 42, the first butt-joint teeth 41 are partially arranged on the rotating ring 42, and a rotating handle 43 extends out of the rotating ring 42 and is pushed to operate conveniently.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (5)
1. The utility model provides a cartridge structure, includes the drain pan, its characterized in that: the bottom shell comprises a driving gear and a conveying screw rod, and a sleeve head is mounted at the end part of the conveying screw rod;
the end part of the driving gear is sleeved with a limiting block, and the limiting block is provided with a first butt joint tooth; the sleeve head is provided with a second butt joint tooth, and the first butt joint tooth is in matched meshing with the second butt joint tooth so as to prevent the sleeve head from rotating through a limiting block.
2. The toner cartridge structure of claim 1, wherein: the sleeve head is provided with a bent rod.
3. The toner cartridge structure of claim 1, wherein: the sleeve head is provided with a space avoiding position, the driving gear is provided with transmission teeth, and the transmission teeth are located in the space avoiding position.
4. The toner cartridge structure of claim 1, wherein: the limiting block comprises a rotating ring, and the first butt-joint teeth are locally arranged on the rotating ring.
5. The toner cartridge structure of claim 4, wherein: the rotating ring extends out of the rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527027.1U CN214311303U (en) | 2021-03-12 | 2021-03-12 | Toner cartridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527027.1U CN214311303U (en) | 2021-03-12 | 2021-03-12 | Toner cartridge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214311303U true CN214311303U (en) | 2021-09-28 |
Family
ID=77836556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120527027.1U Active CN214311303U (en) | 2021-03-12 | 2021-03-12 | Toner cartridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214311303U (en) |
-
2021
- 2021-03-12 CN CN202120527027.1U patent/CN214311303U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |