CN203995236U - A kind of telescopic wax crayon - Google Patents
A kind of telescopic wax crayon Download PDFInfo
- Publication number
- CN203995236U CN203995236U CN201420394887.2U CN201420394887U CN203995236U CN 203995236 U CN203995236 U CN 203995236U CN 201420394887 U CN201420394887 U CN 201420394887U CN 203995236 U CN203995236 U CN 203995236U
- Authority
- CN
- China
- Prior art keywords
- penholder
- clamping part
- crayon
- cock body
- lifting screw
- 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
- 239000012173 sealing wax Substances 0.000 claims abstract description 25
- 239000001993 wax Substances 0.000 claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims abstract 2
- 238000010030 laminating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model discloses a kind of telescopic wax crayon, comprise crayon core, penholder, lifting screw and tail plug, crayon core and lifting screw are positioned at penholder, the front end of lifting screw is fixedly connected with sealing wax platform, the rear end of crayon core is connected with sealing wax platform, tail beyond the Great Wall wall is provided with groove, penholder rear inside wall is provided with and is arranged on first protruding stupefied in groove, tail plug comprises that cock body is fixedly connected with and isolated the first clamping part and the second clamping part with the front end of cock body, lifting screw is crossed between the first clamping part and the second clamping part and is stretched in cock body through elevating lever, lifting screw is threaded with cock body, on sealing wax platform outer wall, be provided with axially extended stopper slot, on the inwall of penholder, be provided with the positive stop strip inserting in stopper slot, when rotating tail plug, positive stop strip can move forward and backward in described stopper slot, advantage is that assembling process is simple, and stretching speed is very fast.
Description
Technical field
The utility model relates to a kind of wax crayon, especially relates to a kind of telescopic wax crayon.
Background technology
Traditional wax crayon solidify to form bar-shaped pen core after conventionally being mixed by paraffin and pigment, and then the outer surface at bar-shaped pen core wraps up one deck wrapping paper.Traditional wax crayon pencil lead storing frangibility and the finger of easily making dirty.
A kind of flexible wax crayon is disclosed in the Chinese utility model patent of application number CN201120036722.4, this flexible wax crayon comprises crayon core, penholder, telescope support, screw rod and rotary part, the part of rotary part is socketed in the inwall at penholder rear portion, rotary part can rotate with respect to penholder, crayon core is arranged in the inner chamber of penholder front end, the rear end of crayon core is socketed on telescope support, the rear end of telescope support is connected with screw rod, and the inwall of rotary part is provided with the thread bush mating with screw flight.This flexible wax crayon rotates thread bush by rotating rotary part, thereby drive screw rod to move up and down, realize the flexible of crayon core, but this flexible wax crayon when mounted, first thread bush is packed in rotary part, telescope support is connected with screw rod, then screw rod is screwed in thread bush after fixing penholder is installed, assembling process more complicated, and be subject to the resistance of thread bush, crayon core stretching speed is slower.
Summary of the invention
It is simple that technical problem to be solved in the utility model is to provide a kind of assembling process, and stretching speed telescopic wax crayon faster.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of telescopic wax crayon, comprise crayon core, penholder, lifting screw and tail plug, described crayon core and described lifting screw are positioned at described penholder, the front end of described lifting screw is fixedly connected with sealing wax platform, the rear end of described crayon core is connected with described sealing wax platform, described tail beyond the Great Wall wall is provided with groove, described penholder rear inside wall is provided with and is arranged on first protruding stupefied in described groove, described tail plug and described penholder are rotatably assorted by the first protruding stupefied and groove, described tail plug comprise cock body and with one-body molded and isolated the first clamping part of front end and second clamping part of described cock body, described lifting screw is through stretching between the first described clamping part and the second clamping part in described cock body, described lifting screw is threaded with described cock body, on described sealing wax platform outer wall, be provided with axially extended stopper slot, on the inwall of described penholder, be provided with the positive stop strip inserting in described stopper slot, when rotating described tail plug, described positive stop strip can move forward and backward in described stopper slot.
Described tail beyond the Great Wall sidewall is provided with second protruding stupefiedly, and the penholder inwall described in the second described protruding stupefied edge rotates.
The second described protruding stupefied quantity is two, is respectively arranged with second protruding stupefied described in one on the lateral wall of the first described clamping part and the second described clamping part.
The front end of described sealing wax platform is connected with T-shaped connecting portion, and the vertical part of described T-shaped connecting portion is connected with described sealing wax platform, and described T-shaped connecting portion is fixedly connected with described crayon core in described crayon core is inner.
The both sides of described T-shaped connecting portion are respectively provided with a prerotation vane extending towards described penholder inwall, the end of described prerotation vane is connected with described T-shaped connecting portion, the front end face of described prerotation vane and described penholder inwall are close, and two prerotation vanes are symmetrical with respect to described T-shaped connecting portion.
On the anterior outer wall of described penholder, be arranged with the cap for brush for the protection of described crayon core.
The lateral wall of described cock body is provided with O type circle groove, in described O type circle groove, is provided with O type circle, described O type circle and the laminating of described penholder inwall.
The first described clamping part and the second described clamping part are circular arc and symmetrical with respect to the central axis of described cock body, and the first described clamping part and the second described clamping part and described cock body are one-body molded.
Compared with prior art, the utility model has the advantage of tail plug comprise cock body and with one-body molded and isolated the first clamping part of front end and second clamping part of cock body, lifting screw is through stretching in cock body between the first clamping part and the second clamping part, lifting screw is threaded with cock body, on sealing wax platform outer wall, be provided with axially extended stopper slot, on the inwall of penholder, be provided with the positive stop strip inserting in stopper slot, when mounted, can directly lifting screw being inserted in cock body between the first clamping part and the second clamping part with between cock body, be threaded, then tail plug and penholder are installed, in assembling process, lifting screw can not be subject to the resistance of the first clamping part and the second clamping part, assembling process is simple, and when rotating tail plug or penholder, lifting screw moves forward and backward when crayon core is stretched, the first clamping part and the second clamping part can not cause resistance, stretching speed is very fast,
When the front end of sealing wax platform is connected with T-shaped connecting portion, the vertical part of T-shaped connecting portion is connected with sealing wax platform, when T-shaped connecting portion is fixedly connected with crayon core in crayon core is inner, can strengthen the bonding strength between lifting screw and crayon core, and prevent that wax crayon raw material from forming wax crayon raw material in crayon core process and leaking;
When the both sides of T-shaped connecting portion are respectively provided with a prerotation vane extending towards penholder inwall, the end of prerotation vane is connected with T-shaped connecting portion, the front end face of prerotation vane and penholder inwall are close, when two prerotation vanes are symmetrical with respect to T-shaped connecting portion, can guarantee the flexible direction of lifting screw and crayon core, prevent skew;
On the anterior outer wall of penholder, be arranged with the cap for brush for the protection of crayon core, can prevent that crayon core from damaging;
When the lateral wall of cock body is provided with O type circle groove, in described O type circle groove, be provided with O type circle, when described O type circle and the laminating of described penholder inwall, can prevent that it is dry by seal protection crayon core;
When the first clamping part and the second clamping part are circular arc and symmetrical with respect to the central axis of cock body, when the first clamping part and the second clamping part and cock body are one-body molded, can simplified processing process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be the utility model along Figure 1A to cutaway view;
Fig. 3 is explosive view of the present utility model;
Fig. 4 is the structural representation of tail plug of the present utility model;
Fig. 5 is the assembly drawing of lifting screw of the present utility model, sealing wax platform and T-shaped connecting portion;
Fig. 6 is the top view of penholder of the present utility model;
Fig. 7 be penholder of the present utility model along Fig. 6 E to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment: as shown in the figure, a kind of telescopic wax crayon, comprise crayon core (not shown), penholder 1, lifting screw 2 and tail plug 3, crayon core and lifting screw 2 are positioned at penholder 1, the front end of lifting screw 2 is fixedly connected with sealing wax platform 4, the rear end of crayon core is connected with sealing wax platform 4, tail plug 3 outer walls are provided with groove 13, penholder 1 rear inside wall is provided with and is arranged on first in groove 13 protruding stupefied 10, tail plug 3 and penholder 1 by first protruding stupefied 10 and groove 13 be rotatably assorted, tail plug 3 comprises that cock body 31 is fixedly connected with and isolated the first clamping part 32 and the second clamping part 33 with the front end with cock body 31, lifting screw 2 is through stretching in cock body 31 between the first clamping part 32 and the second clamping part 33, lifting screw 2 is threaded with cock body 31, on sealing wax platform 4 outer walls, be provided with axially extended stopper slot 41, on the inwall of penholder 1, be provided with the positive stop strip 11 inserting in stopper slot 41, when rotating tail plug 3, positive stop strip 11 can move forward and backward in stopper slot 41.
In the present embodiment, tail plug 3 lateral walls are provided with second protruding stupefied 34, the second protruding stupefied 34 and rotate along penholder inwall 12.
In the present embodiment, the second protruding stupefied 34 quantity are two, are respectively arranged with one second protruding stupefied 34 on the lateral wall of the first clamping part 32 and the second clamping part 33.
In the present embodiment, the front end of sealing wax platform 4 is connected with T-shaped connecting portion 5, and the vertical part 51 of T-shaped connecting portion 5 is connected with sealing wax platform 4, and T-shaped connecting portion 5 is positioned at crayon core inside and is fixedly connected with crayon core.
In the present embodiment, the both sides of T-shaped connecting portion 5 are respectively provided with a prerotation vane 6 extending towards penholder 1 inwall, and the end of prerotation vane 6 is connected with T-shaped connecting portion 5, and the front end face of prerotation vane 6 and penholder 1 inwall are close, and two prerotation vanes 6 are with respect to T-shaped connecting portion 5 symmetries.
In the present embodiment, on the anterior outer wall of penholder 1, be arranged with the cap for brush 7 for the protection of crayon core.
In the present embodiment, the lateral wall of cock body 31 is provided with O type circle groove 8, in O type circle groove 8, is provided with O type circle 9, O type circle 9 and penholder 1 inwall laminating.
In the present embodiment, the first clamping part 32 and the second clamping part 33 are circular arc and symmetrical with respect to the central axis of cock body 31, and the first clamping part 32 and the second clamping part 33 are one-body molded with cock body 31.
Installation process of the present utility model is: lifting screw 2, sealing wax platform 4, T-shaped connecting portion 5 and prerotation vane 6 can one-body moldedly also can link together by welding or other fixed forms, lifting screw 2, sealing wax platform 4, after T-shaped connecting portion 5 is connected with prerotation vane 6, by lifting screw 2 through inserting in cock body 31 between the first clamping part 32 and the second clamping part 33, cock body 31 inwalls are provided with internal thread, rotating lifting screw 2 or tail plug 3 makes lifting screw 2 be threaded with cock body 31, the lifting screw 2 that assembling is completed, sealing wax platform 4, T-shaped connecting portion 5, prerotation vane 6 and tail plug 3 insert from the afterbody of penholder 1, when first protruding stupefied 10 of the groove 13 of tail plug 3 and penholder 1 links together, penholder has been assembled, now crayon core heating raw materials is dissolved for being filled to after liquid in penholder 1, cooling rear the solidifying with T-shaped connecting portion 5 of raw material is fused into one, now the cap for brush 7 has been covered to the installation of wax crayon.
Operation principle of the present utility model is: when using wax crayon of the present utility model, the cap for brush 7 is taken, rotate tail plug 3, lifting screw is subject to the turning effort power of tail plug 3, and now the 11 restriction lifting screws 2 of the positive stop strip on penholder 1 rotate, stressed the moving forward of lifting screw 2 released crayon core outside penholder 1, positive stop strip 11 moves backward with respect to stopper slot 41, after being used to complete, and rotating penholder 1, lifting screw 2 is stressed mobilely backward retracts crayon core in penholder 1, covers the cap for brush 7.
Claims (8)
1. a telescopic wax crayon, comprise crayon core, penholder, lifting screw and tail plug, described crayon core and described lifting screw are positioned at described penholder, the front end of described lifting screw is fixedly connected with sealing wax platform, the rear end of described crayon core is connected with described sealing wax platform, described tail beyond the Great Wall wall is provided with groove, described penholder rear inside wall is provided with and is arranged on first protruding stupefied in described groove, described tail plug and described penholder are rotatably assorted by the first protruding stupefied and groove, it is characterized in that described tail plug comprise cock body and with one-body molded and isolated the first clamping part of front end and second clamping part of described cock body, described lifting screw stretches in described cock body between the first excessively described clamping part of elevating lever and the second clamping part, described lifting screw is threaded with described cock body, on described sealing wax platform outer wall, be provided with axially extended stopper slot, on the inwall of described penholder, be provided with the positive stop strip inserting in described stopper slot, when rotating described tail plug, described positive stop strip can move forward and backward in described stopper slot.
2. a kind of telescopic wax crayon according to claim 1, it is characterized in that described tail beyond the Great Wall sidewall be provided with second protruding stupefiedly, the penholder inwall described in the second described protruding stupefied edge rotates.
3. a kind of telescopic wax crayon according to claim 2, is characterized in that the second described protruding stupefied quantity is two, is respectively arranged with second protruding stupefied described in one on the lateral wall of the first described clamping part and the second described clamping part.
4. a kind of telescopic wax crayon according to claim 1, the front end that it is characterized in that described sealing wax platform is connected with T-shaped connecting portion, the vertical part of described T-shaped connecting portion is connected with described sealing wax platform, and described T-shaped connecting portion is fixedly connected with described crayon core in described crayon core is inner.
5. a kind of telescopic wax crayon according to claim 4, the both sides that it is characterized in that described T-shaped connecting portion are respectively provided with a prerotation vane extending towards described penholder inwall, the end of described prerotation vane is connected with described T-shaped connecting portion, the front end face of described prerotation vane and described penholder inwall are close, and two prerotation vanes are symmetrical with respect to described T-shaped connecting portion.
6. a kind of telescopic wax crayon according to claim 1, is arranged with the cap for brush for the protection of described crayon core on the anterior outer wall of the penholder described in it is characterized in that.
7. a kind of telescopic wax crayon according to claim 1, is characterized in that the lateral wall of described cock body is provided with O type circle groove, in described O type circle groove, is provided with O type circle, and described O type circle and the laminating of described penholder inwall are close.
8. a kind of telescopic wax crayon according to claim 1, it is characterized in that the first described clamping part and the second described clamping part are circular arc and symmetrical with respect to the central axis of described cock body, the first described clamping part and the second described clamping part and described cock body are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394887.2U CN203995236U (en) | 2014-07-17 | 2014-07-17 | A kind of telescopic wax crayon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394887.2U CN203995236U (en) | 2014-07-17 | 2014-07-17 | A kind of telescopic wax crayon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995236U true CN203995236U (en) | 2014-12-10 |
Family
ID=52035292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394887.2U Expired - Lifetime CN203995236U (en) | 2014-07-17 | 2014-07-17 | A kind of telescopic wax crayon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627103A (en) * | 2017-09-28 | 2018-01-26 | 汕头市欧尔塔自动化设备有限公司 | Rotary wax crayon automatic setup system and assembly method |
-
2014
- 2014-07-17 CN CN201420394887.2U patent/CN203995236U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627103A (en) * | 2017-09-28 | 2018-01-26 | 汕头市欧尔塔自动化设备有限公司 | Rotary wax crayon automatic setup system and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |