CN2514692Y - Pencil lead box - Google Patents
Pencil lead box Download PDFInfo
- Publication number
- CN2514692Y CN2514692Y CN 01258388 CN01258388U CN2514692Y CN 2514692 Y CN2514692 Y CN 2514692Y CN 01258388 CN01258388 CN 01258388 CN 01258388 U CN01258388 U CN 01258388U CN 2514692 Y CN2514692 Y CN 2514692Y
- Authority
- CN
- China
- Prior art keywords
- box
- inner box
- lid
- pencil lead
- thumb wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A pencil-lead case of the utility model comprises an inner case body, an outer case body and a case cover. The utility model is characterized in that the left side of a front surface plate of the inner case body of the pencil-lead case is arranged with a vertical rack bar, further a round reel with a round gear structure is arranged between the front surface plate of the inner case body and the inner wall of the outer case body. The round reel is engaged with the vertical rack bar to form a pinion-and-rack actuating mechanism. The up-and-down movement of the inner case box is controlled by the reel, thereby the open and close of the case cover is driven, and the force of open and close is relatively small.
Description
The utility model relates to a kind of device that stores pencil-lead, is applicable to the storage pencil-lead.
Common a kind of pushing-type structure pencil lead holder on the market, by the inner box of storage pencil-lead, the lid of box body upper end outlet, plate after the flute profile of control lid closure or openness, there is oblique groove the plate upper end after the flute profile.Whole box body is embedded in the inner chamber of trough plate, only exposes the front panel of box body.The shortcoming of this pencil lead holder is, because the contact surface of trough plate and box body is excessive, thereby friction force is also excessive, and is firmly bigger during closure or openness.
The purpose of this utility model is to provide a kind of pushing-type structure pencil lead holder, and is firmly less during the pencil lead holder closure or openness.
Pencil lead holder technical scheme of the present utility model is to consider like this: it comprises the lid composition of the inner box of store pencil-lead, outter box, the outlet of box body upper end; Inner box pin on the inner box of described pencil lead holder is embedded in the lid pin-and-hole of lid, and the lid pin of lid then is embedded in the oblique groove of outter box upper end.It is characterized in that:
A. the inner box of described pencil lead holder is embedded in the inner chamber of outter box, and the inner chamber of inner box and outter box is a bearing fit;
B. the front panel of the inner box of described pencil lead holder left side is provided with a vertical tooth rack; Between the front panel of inner box and outter box inwall, also be provided with and be used to control the circular thumb wheel that inner box moved up and down, had the Knucle-gear structure; Described circular thumb wheel is identical with the modulus of vertical tooth rack, circular thumb wheel and the vertical tooth rack formation rack and pinion drive mechanism that matches;
C. the right side board of described outter box has one to be used for the vertical masonry joint groove that thumb wheel moves up and down track, and a gear wheel shaft pin-and-hole is arranged on the front panel of outter box; Gear wheel shaft pin on the circular thumb wheel is embedded in the gear wheel shaft pin-and-hole.
Because the pencil lead holder that the utility model provides adopts rack and pinion drive mechanism, as long as stir circular thumb wheel, just can control moving up and down of inner box, thereby drive the switching of lid with hand.Firmly less during closure or openness.
Fig. 1 is the inner box scheme drawing of pencil lead holder.
Fig. 2 is the outter box scheme drawing of pencil lead holder.
Fig. 3 is the inner structure scheme drawing of pencil lead holder.
Fig. 4 is circular thumb wheel structural representation.
Be described in detail below in conjunction with accompanying drawing.
Fig. 1 is the inner box scheme drawing of pencil lead holder.In Fig. 1, inner box 1 is a hollow structure, is used to store pencil-lead, and opening 4 is the pencil-lead outlet.The front panel upper end of the inner box 1 of described pencil lead holder is useful on the inner box pin 6 that cooperates with the lid pin-and-hole; Its left side is provided with and is used for the vertical tooth rack 5 that is used with circular thumb wheel.
Fig. 2 is the outter box scheme drawing of pencil lead holder.In Fig. 2, outter box 2 is a hollow structure, and its inner chamber 7 is used for the embedding of inner box.Its upper end is useful on the oblique groove 8 that the control lid opens and closes, and the right side board of outter box 2 has one to be used for the vertical masonry joint groove 14 that thumb wheel moves up and down track, and a gear wheel shaft pin-and-hole 9 is arranged on the front panel of outter box 2.
Fig. 3 is the inner structure scheme drawing of pencil lead holder.Inner box pin 6 on the inner box of pencil lead holder is embedded in the lid pin-and-hole 13 of lid 3, and the lid pin 11 of lid 3 then is embedded in the oblique groove 8 of outter box 2 upper ends.Inner box 1 is embedded in the inner chamber of outter box 2, and inner box 1 is a bearing fit with the inner chamber of outter box 2.
The circular thumb wheel 10 with Knucle-gear structure that is provided with between the vertical tooth rack 5 that is provided with in the front panel left side of the inner box 1 of pencil lead holder and the front panel of inner box and outter box 2 inwalls formation rack and pinion drive mechanism that matches is used to control inner box 1 and moves up and down.Described circular thumb wheel 10 is identical with the modulus of vertical tooth rack 5.Gear wheel shaft pin 12 on the circular thumb wheel 10 is embedded in the gear wheel shaft pin-and-hole 9.
Fig. 4 is circular thumb wheel 10 structural representations.The center sprocket drive spindle pin 12 of one end face of thumb wheel.
Claims (1)
1, a kind of pencil lead holder comprises that the lid (3) of the inner box (1) of storing pencil-lead, outter box (2), the outlet of box body upper end is formed; Inner box pin (6) on the inner box of described pencil lead holder (1) is embedded in the lid pin-and-hole (13) of lid (3), and the lid pin (11) of lid (3) then is embedded in the oblique groove (8) of outter box (2) upper end; It is characterized in that:
A. the inner box of described pencil lead holder (1) is embedded in the inner chamber (7) of outter box (2), and inner box (1) is a bearing fit with the inner chamber (7) of outter box (2);
B. the front panel of the inner box of described pencil lead holder (1) left side is provided with a vertical tooth rack (5); Between the front panel of inner box (1) and outter box (2) inwall, also be provided with and be used to control the circular thumb wheel (10) that inner box (1) moved up and down, had the Knucle-gear structure; Described circular thumb wheel (10) is identical with the modulus of vertical tooth rack (5), circular thumb wheel (10) and vertical tooth rack (5) the formation rack and pinion drive mechanism that matches;
The right side board of c. described outter box (2) has one to be used for the vertical masonry joint groove (14) that thumb wheel moves up and down track, and a gear wheel shaft pin-and-hole (9) is arranged on the front panel of outter box (2); Gear wheel shaft pin (12) on the circular thumb wheel (10) is embedded in the gear wheel shaft pin-and-hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258388 CN2514692Y (en) | 2001-11-29 | 2001-11-29 | Pencil lead box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258388 CN2514692Y (en) | 2001-11-29 | 2001-11-29 | Pencil lead box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514692Y true CN2514692Y (en) | 2002-10-09 |
Family
ID=33666981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01258388 Expired - Fee Related CN2514692Y (en) | 2001-11-29 | 2001-11-29 | Pencil lead box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514692Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960821A (en) * | 2015-06-12 | 2015-10-07 | 上海渥孚科技有限公司 | Object marking device and realization method thereof |
| CN107131084A (en) * | 2017-05-27 | 2017-09-05 | 蚌埠泰欣电子科技有限公司 | A kind of easy-maintaining vehicle-mounted igniter of open-close type |
| CN109160073A (en) * | 2017-06-16 | 2019-01-08 | 阿贝尔服务 | Box for cosmetics |
| CN110169633A (en) * | 2019-05-28 | 2019-08-27 | 安徽商贸职业技术学院 | A kind of saving box |
| CN114006779A (en) * | 2021-09-24 | 2022-02-01 | 广州地铁设计研究院股份有限公司 | Network converter applied to edge calculation |
-
2001
- 2001-11-29 CN CN 01258388 patent/CN2514692Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960821A (en) * | 2015-06-12 | 2015-10-07 | 上海渥孚科技有限公司 | Object marking device and realization method thereof |
| CN107131084A (en) * | 2017-05-27 | 2017-09-05 | 蚌埠泰欣电子科技有限公司 | A kind of easy-maintaining vehicle-mounted igniter of open-close type |
| CN109160073A (en) * | 2017-06-16 | 2019-01-08 | 阿贝尔服务 | Box for cosmetics |
| CN110169633A (en) * | 2019-05-28 | 2019-08-27 | 安徽商贸职业技术学院 | A kind of saving box |
| CN110169633B (en) * | 2019-05-28 | 2021-03-09 | 安徽商贸职业技术学院 | Saving box |
| CN114006779A (en) * | 2021-09-24 | 2022-02-01 | 广州地铁设计研究院股份有限公司 | Network converter applied to edge calculation |
| CN114006779B (en) * | 2021-09-24 | 2024-03-15 | 广州地铁设计研究院股份有限公司 | Be applied to edge calculation formula network converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |