CN203864233U - In-place prompting device for propelling pencil - Google Patents
In-place prompting device for propelling pencil Download PDFInfo
- Publication number
- CN203864233U CN203864233U CN201420287148.3U CN201420287148U CN203864233U CN 203864233 U CN203864233 U CN 203864233U CN 201420287148 U CN201420287148 U CN 201420287148U CN 203864233 U CN203864233 U CN 203864233U
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- CN
- China
- Prior art keywords
- ping
- teeth
- bar
- trip
- lozenges
- 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 - Lifetime
Links
- 238000010009 beating Methods 0.000 claims description 39
- 239000007937 lozenge Substances 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 18
- 210000002435 tendon Anatomy 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses an in-place prompting device for a propelling pencil. The in-place prompting device comprises a pencil holder. A bouncing rod provided with teeth, a bouncing sleeve matched with the bouncing rod and a returning elastic part are arranged in the pencil holder. Wedge-shaped rotary teeth matched with the teeth of the bouncing rod are arranged at one end, facing the teeth of the bouncing rod, of the bouncing sleeve, axial guide grooves are formed between the wedge-shaped rotary teeth, the number of the axial guide grooves is matched with the number of the wedge-shaped rotary teeth, and axial protruded ribs matched with the axial guide grooves are arranged on the inner wall of the pencil holder. The prompting device just prompts a user whether the propelling pencil is pressed to be in place to enable the user to conveniently know whether the propelling pencil outputs a pencil lead normally.
Description
Technical field
The utility model relates to a kind of stationery, and whether especially a kind of by pressing the extensible pencil of knockout, the pencil-lead of this pencil is exempted to cut and be replaceable, sound to point out user to press put in place by beating of the suggestion device that puts in place.
Background technology
Pencil is the conventional stationery of numerous students, and common pencil in use needs continuous cutting, and nib need to often be repaiied, and cutting pen wastes time and energy, and uses inconvenient; So replaced by extensible pencil gradually.
It is lead for retractable pencil to be divided into some pencil trifles with tip be socketed up and down formation extensible pencil that extensible pencil in the market has a kind of, this pencil is owing to being that mode by upper and lower clamping is fixed, easily because connecting insecure appearance fracture, impact is write, and if the pencil of the less formation of quantity of pencil trifle is too short is inconvenient to grip.
In addition, on market, also having a kind of extensible pencil is by push type, to go out the propelling pencil of lead for retractable pencil, if Chinese patent Granted publication number is the two pressing propelling pencil > > of the disclosed < < of file of CN2910612Y, this propelling pencil is pressed head by pressing, promote core storage tube the chuck of pressing core and clamping lead for retractable pencil is travelled forward, when being positioned at the clamp ring at chuck place, encountering the step of movement point cover and make chuck throw off clamp ring and open lead for retractable pencil is stretched out.This pencil also has the mechanism of beating, and positioning action mainly plays so that write in this mechanism.And the utility model is just can realize through once pressing the propelling pencil of replacing lead for retractable pencil for a kind of, in the replacement core process of this propelling pencil, without positioning action, and this mechanism of beating of the prior art just cannot be suitable for.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of reliable in structure, has only played the suggestion device that puts in place of a kind of propelling pencil of suggesting effect.
To achieve these goals, the technical solution adopted in the utility model is: a kind of suggestion device that puts in place of propelling pencil, it is characterized in that: comprise pencil holder, in penholder, be provided with the trip(ping) bar of teeth, beat cover and the return springs that coordinate with trip(ping) bar, the described cover of beating has the lozenges coordinating with teeth on trip(ping) bar and turns tooth towards one end of the teeth of described trip(ping) bar, lozenges turns tooth and lozenges and turns and between tooth, be provided with the quantity of axially directed groove and axially directed groove and described lozenges and turn number of teeth amount and be equipped with, described penholder inwall is provided with the axial convex tendon coordinating with described axially directed groove.
In said structure, the mechanism of beating of this suggestion device and normal activity pencil is different, and positioning action plays so that write pressing after once pressing head in the mechanism of beating of normal activity pencil, then presses and once make in lead for retractable pencil head retraction penholder; Suggestion device of the present utility model is when pressing piece is subject to an external force extruding and puts in place, trip(ping) bar can promote to beat to overlap and move and move downward along the direction of pen cap, and beat, overlap while continuing to move downward, axially directed groove on it can separate gradually with the axial convex tendon of penholder inwall, until the convex tendon of axial channel and penholder inwall is complete when separated, there is redirect in the effect that the teeth on trip(ping) bar turn the lozenges of tooth due to the lozenges of the cover that is subject to the beating cover that makes to beat, thereby produces voice prompt; After the cover redirect of beating, what this cover of beating rotated is a whole tooth that turns, therefore after its redirect, the convex tendon of penholder inwall still aligns with another the axially directed groove putting of beating, and when the external force of pressing piece is cancelled, beat cover by axially directed groove the return that coordinates with convex tendon, sound but the effect of delocalization of putting in place of pointing out once pressed in realization.
As further setting of the present utility model, the outer wall that described trip(ping) bar is provided with one end of teeth is provided with annular surrounding edge, described teeth are arranged on described annular surrounding edge, the described cover of beating comprises the cover body of beating, described lozenges turns tooth and beats described in being arranged on the periphery wall of cover body, the described cover body of beating is provided with elongated end towards one end of described trip(ping) bar, and described elongated end is sheathed in described annular surrounding edge and elongated end has the cross section structure being equal to described trip(ping) bar.
In said structure, the elongated end of cover body of beating is sheathed on the structure that makes this beat cover body and a consistency from top to bottom of trip(ping) bar formation in annular surrounding edge, more firmly stable, and the restriction that the cover body of beating is subject to annular surrounding edge make the to beat axially-movable of cover has certain guide effect, moves more steady.
As further setting of the present utility model, described elongated end is chamfering setting towards the end of described annular surrounding edge.
In said structure, the chamfering setting of the cover elongated end of beating, is convenient to elongated end and is inserted in the operation in annular surrounding edge, reduces collision.
As further setting of the present utility model, described teeth and described annular surrounding edge be wholely set and by described annular surrounding edge towards the direction of the described cover of beating along described trip(ping) bar extend axially forms with described in the beat curved surface body construction of outer wall form fit of the elongated end that overlaps, the end face that described curved surface body construction turns tooth towards described lozenges is provided with described lozenges and turns the V-arrangement increment that the lozenges of tooth coordinates.
In said structure, teeth and annular surrounding edge integral connecting structure are more firm, and be convenient to processing, and the body of its teeth is curved-surface structure setting, make itself and elongated end there is better stickiness, V-arrangement increment symmetrical configuration is stable, and the inclined-plane in left side is good fit when the lozenges that turns tooth along lozenges slides, and the inclined-plane on right side turns tooth with lozenges and coordinates in its redirect.
As further setting of the present utility model, the other end that described trip(ping) bar is provided with teeth relatively has with the head part of pressing of pencil and forms the spacing ledge structure coordinating.
In said structure, the setting of ledge structure is convenient to coordinate with the head part of pressing of pencil.
As further setting of the present utility model, on described trip(ping) bar periphery wall, be also provided with a circle chimb, chimb cross section is isosceles trapezoidal structure setting.
In said structure, this chimb can play secondary position-limiting action, when above-mentioned ledge structure wearing and tearing are more severe, can play secondary position-limiting action.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the appearance assumption diagram of the utility model propelling pencil;
Accompanying drawing 2 is the internal structure schematic diagram of the utility model propelling pencil;
Accompanying drawing 3 is the Split type structure schematic diagram of the utility model specific embodiment trip(ping) bar and the cover of beating;
Accompanying drawing 4 is the structural front view of the utility model specific embodiment trip(ping) bar;
Accompanying drawing 5 is the structure top view of the utility model specific embodiment trip(ping) bar;
Accompanying drawing 6 is the internal structure schematic diagram of the utility model specific embodiment penholder.
The specific embodiment
Specific embodiment of the utility model is the suggestion device that puts in place of propelling pencil as shown in Fig. 1-6, comprise penholder 6, in penholder 6, be provided with holding channel 4, in penholder 6, be provided with the trip(ping) bar 81 of teeth 811, in penholder 6, be also provided with the cover 82 of beating coordinating with trip(ping) bar 81, and the back-moving spring 83 of beating, one end of cover 82 teeth 811 towards trip(ping) bar 81 of beating has the lozenges coordinating with teeth 811 on trip(ping) bar 81 and turns tooth 821, lozenges turns tooth 821 and lozenges and turns and between tooth 821, be provided with the quantity of axially directed groove 822 and axially directed groove 822 and lozenges and turn tooth 821 quantity and be equipped with, in the present embodiment, be provided with 3 lozenges and turn tooth 821 and axially directed groove 822, penholder 6 inwalls are provided with the axial convex tendon 63 that coordinates with axially directed groove 822 as Figure 1-5.This suggestion device 8 is different with the mechanism of beating of normal activity pencil, and positioning action plays so that write pressing after once pressing head in the mechanism of beating of normal activity pencil, then presses and once make in lead for retractable pencil head retraction penholder; Suggestion device of the present utility model is when pressing piece is subject to an external force extruding and puts in place, the trip(ping) bar cover that can promote to beat 82 moves and moves downward along the direction of pen cap 1, and beat cover 82 while continuing to move downward, axially directed groove 822 on it can separate gradually with the axial convex tendon 63 of penholder 6 inwalls, until the convex tendon 63 of axial channel 62 and penholder 6 inwalls is complete when separated, there are redirects in the effect that the teeth 811 on trip(ping) bar 81 turn the lozenges of tooth 821 due to the lozenges of the cover 82 that is subject to the beating cover 82 that makes to beat, thereby produces voice prompt; After cover 82 redirects of beating, what this cover 82 of beating rotated is a whole tooth that turns, therefore after its redirect, the convex tendon 63 of penholder 6 inwalls still aligns with another axially directed groove 822 of beating on cover 82, and when the external force of pressing piece 2 is cancelled, beat cover 82 by axially directed groove 822 return that coordinates with convex tendon 63, sound but the effect of delocalization of putting in place of pointing out once pressed in realization.
The outer wall that above-mentioned trip(ping) bar 81 is provided with one end of teeth 811 is provided with annular surrounding edge 812, teeth 811 are arranged on annular surrounding edge 812, the cover 82 of beating comprises the cover body 823 of beating, lozenges turn tooth 821 be arranged on beat cover body 823 periphery wall on, the cover body 823 of beating is provided with elongated end 8231 towards one end of trip(ping) bar 81, and elongated end 8231 is sheathed in annular surrounding edge 812 and elongated end 8231 has the cross section structure being equal to trip(ping) bar 81.The elongated end 8231 of cover body 823 of beating is sheathed on the structure that makes this beat cover body 823 and trip(ping) bar 81 form a consistency from top to bottom in annular surrounding edge 812, more firmly stable, and the restriction that the cover body 823 of beating is subject to annular surrounding edge 812 make the to beat axially-movable of cover 82 has certain guide effect, moves more steady.
Above-mentioned elongated end 8231 is chamfering 8232 and arranges towards the end of annular surrounding edge 812.This chamfering 8232 arranges, and is convenient to elongated end 8231 and is inserted in the operation in annular surrounding edge 812, reduces collision.
Above-mentioned teeth 811 are wholely set and along trip(ping) bar 81, are extended axially towards the direction of the cover 82 of beating by annular surrounding edge 812 the curved surface body construction forming with the outer wall form fit of the elongated end 8231 that overlaps 82 of beating with annular surrounding edge 812, the end face that curved surface body construction turns tooth 8221 towards lozenges is provided with lozenges and turns the V-arrangement increment that the lozenges of tooth 821 coordinates.Teeth 811 are more firm with annular surrounding edge 812 integral connecting structures, and be convenient to processing, and the body of its teeth 811 is curved-surface structure setting, make itself and elongated end 8231 there is better stickiness, V-arrangement increment symmetrical configuration is stable, the inclined-plane in left side is good fit when the lozenges that turns tooth 821 along lozenges slides, and the inclined-plane on right side turns tooth 821 with lozenges and coordinates in its redirect.
The other end that above-mentioned trip(ping) bar 81 is provided with teeth 811 relatively has with the head part 2 of pressing of pencil and forms the spacing ledge structure coordinating 813.The setting of ledge structure 813 is convenient to coordinate with the head part 2 of pressing of pencil.
On above-mentioned trip(ping) bar 81 periphery walls, be also provided with a circle chimb 814, chimb 814 cross sections are isosceles trapezoidal structure setting.This chimb 814 can play secondary position-limiting action, when 813 wearing and tearing of above-mentioned ledge structure are when more severe, can play secondary position-limiting action.
The utility model reliable in structure, reasonable in design, whether it plays the suggesting effect that puts in place and does not play positioning action, can remind user to press and put in place so that know whether propelling pencil has normal knockout.
Claims (6)
1. the suggestion device that puts in place of a propelling pencil, it is characterized in that: comprise pencil holder, in penholder, be provided with the trip(ping) bar of teeth, beat cover and the return springs coordinating with trip(ping) bar, the described cover of beating has the lozenges coordinating with teeth on trip(ping) bar and turns tooth towards one end of the teeth of described trip(ping) bar, lozenges turns tooth and lozenges and turns and between tooth, be provided with the quantity of axially directed groove and axially directed groove and described lozenges and turn number of teeth amount and be equipped with, and described penholder inwall is provided with the axial convex tendon coordinating with described axially directed groove.
2. the suggestion device that puts in place of propelling pencil according to claim 1, it is characterized in that: the outer wall that described trip(ping) bar is provided with one end of teeth is provided with annular surrounding edge, described teeth are arranged on described annular surrounding edge, the described cover of beating comprises the cover body of beating, described lozenges turns tooth and beats described in being arranged on the periphery wall of cover body, the described cover body of beating is provided with elongated end towards one end of described trip(ping) bar, and described elongated end is sheathed in described annular surrounding edge and elongated end has the cross section structure being equal to described trip(ping) bar.
3. the suggestion device that puts in place of propelling pencil according to claim 2, is characterized in that: described elongated end is chamfering setting towards the end of described annular surrounding edge.
4. the suggestion device that puts in place of propelling pencil according to claim 2, it is characterized in that: described teeth and described annular surrounding edge be wholely set and by described annular surrounding edge towards the direction of the described cover of beating along described trip(ping) bar extend axially forms with described in the beat curved surface body construction of outer wall form fit of the elongated end that overlaps, the end face that described curved surface body construction turns tooth towards described lozenges is provided with described lozenges and turns the V-arrangement increment that the lozenges of tooth coordinates.
5. the suggestion device that puts in place of propelling pencil according to claim 1, is characterized in that: the other end that described trip(ping) bar is provided with teeth relatively has with the head part of pressing of pencil and forms the spacing ledge structure coordinating.
6. the suggestion device that puts in place of propelling pencil according to claim 5, is characterized in that: on described trip(ping) bar periphery wall, be also provided with a circle chimb, chimb cross section is isosceles trapezoidal structure setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287148.3U CN203864233U (en) | 2014-05-29 | 2014-05-29 | In-place prompting device for propelling pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287148.3U CN203864233U (en) | 2014-05-29 | 2014-05-29 | In-place prompting device for propelling pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864233U true CN203864233U (en) | 2014-10-08 |
Family
ID=51645215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287148.3U Expired - Lifetime CN203864233U (en) | 2014-05-29 | 2014-05-29 | In-place prompting device for propelling pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129203A (en) * | 2014-05-29 | 2014-11-05 | 温州天骄笔业有限责任公司 | In-place prompt device of propelling pencil |
-
2014
- 2014-05-29 CN CN201420287148.3U patent/CN203864233U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129203A (en) * | 2014-05-29 | 2014-11-05 | 温州天骄笔业有限责任公司 | In-place prompt device of propelling pencil |
| CN104129203B (en) * | 2014-05-29 | 2017-01-18 | 温州天骄笔业有限责任公司 | In-place prompt device of propelling pencil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |