CN217373976U - Environment-friendly crayon for drawing - Google Patents
Environment-friendly crayon for drawing Download PDFInfo
- Publication number
- CN217373976U CN217373976U CN202220678023.8U CN202220678023U CN217373976U CN 217373976 U CN217373976 U CN 217373976U CN 202220678023 U CN202220678023 U CN 202220678023U CN 217373976 U CN217373976 U CN 217373976U
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- outer sleeve
- crayon
- threaded rod
- sliding
- sleeve
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Abstract
The utility model discloses an environmental protection crayon is used in drawing, including the outer sleeve: tighten up the spring, its fixed link connects the inside bottom of outer sleeve, tighten up spring upper end fixedly connected with carousel, and the outer sleeve upside has seted up the location spout to outer sleeve upside fixed mounting has the snap ring, the slide, its movable mounting is in the inside of outer sleeve, the threaded rod is installed in the slide left side, and the threaded rod left end installs the hand and twists the handle to the clamping ring is installed to the threaded rod right-hand member, and the clamping ring upside is connected with the crayon core moreover, and it is installed through the screw thread the downside of outer sleeve, the cutting ring groove is seted up to extension cover downside, and the inside slope of extension cover downside installs the cutter to extension cover installs the side shaft in the left side, and flip is installed on the side shaft right side. The environment-friendly crayon for painting can be used for taking the crayon core into the outer sleeve, so that the crayon core is prevented from being exposed to hands or clothes, and a cutting device is arranged to facilitate cutting of the crayon head.
Description
Technical Field
The utility model relates to a drawing crayon technical field specifically is an environmental protection crayon is used in drawing.
Background
The crayon is made up by mixing pigment in wax, and can have tens of colours for drawing. The crayon has no permeability, is fixed on the picture by adhesion, is not suitable for using too smooth paper and board, and can not obtain composite color by repeatedly superposing colors, so that it is an ideal tool for children to learn color painting, and some paintings can be used for painting from life and recording colors.
For example, the breakage-proof crayon with the publication number of CN2511506Y is characterized in that a breakage-proof sleeve is arranged outside the crayon body and is integrated with the crayon body, so that the strength and the rigidity of the whole crayon can be increased, and the problems that the common crayon is easy to break when falling and is easy to bend and deform when being heated are effectively solved, but the device has certain defects;
1. the existing crayons are often wrapped by paper, so that the wax of the crayons is prevented from being stained on clothes on hands when the crayons are used, the paper is torn off when the crayons are used, but the crayons are not wrapped after the paper is torn off, and the wax of the crayons is easily stained after the crayons are used once.
2. The existing crayon still needs to be cut like a pencil when in use, and the pencil head also needs to be cut by other tools when being cut, so that the cutting is inconvenient.
Aiming at the problems, innovative design is urgently needed on the basis of the original crayon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection crayon is used in drawing to it all is wrapped with the paper to propose current crayon in solving above-mentioned background art, the wax of crayon is infected with when preventing to use on hand the clothes, tear during the use paper can, but paper tears just not well after not packing again, still be infected with the wax of crayon after using once easily, current crayon still need cut the nib like the pencil in the process of using, and the nib still need use other instruments to go on when cutting, the inconvenient problem of cutting.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly crayon for painting, comprising an outer sleeve:
the tightening spring is fixedly connected to the bottom end of the inner portion of the outer sleeve, a turntable is fixedly connected to the upper end of the tightening spring, a positioning sliding groove is formed in the upper side of the outer sleeve, and a clamping ring is fixedly mounted on the upper side of the outer sleeve;
the sliding seat is movably arranged inside the outer sleeve, a threaded rod is arranged on the left side of the sliding seat, a hand-screwing handle is arranged at the left end of the threaded rod, a clamping ring is arranged at the right end of the threaded rod, and a crayon core is connected to the upper side of the clamping ring;
lengthened cover, it is installed through the screw thread the downside of outer sleeve, the snap ring groove is seted up to lengthened cover downside, and the inside slope of lengthened cover downside installs and cut the cutter to lengthened cover left side is installed the side shaft, and flip is installed on the side shaft right side.
Preferably, two positioning sliding grooves are formed in the left side and the right side of the outer sleeve, a threaded rod is movably connected to the inner sides of the positioning sliding grooves, and the threaded rod and the outer sleeve form a sliding structure through the positioning sliding grooves.
Preferably, two threaded rods are symmetrically installed on the left side and the right side of the sliding seat, one end, close to the sliding seat, of each threaded rod penetrates through the sliding seat to be connected with the corresponding clamping ring, two clamping rings are symmetrically arranged on the left side and the right side of the inner portion of the upper side of the sliding seat, and the clamping rings and the sliding seat form a sliding structure through the threaded rods.
Preferably, a rotating disc is movably mounted inside the lower side of the sliding seat, the sliding seat forms a rotating structure with the tightening spring through the rotating disc, and the rotating disc forms a sliding structure with the outer sleeve through the tightening spring.
Preferably, the structure is dismantled through screw and outer sleeve downside formation to extension cover upside, and the inboard joint of snap ring groove has the snap ring to extension cover downside snap ring groove passes through the snap ring and forms the block structure with the outer sleeve, and flip passes through the side shaft moreover and forms revolution mechanic with the extension cover.
Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly crayon for painting can be used for taking the crayon core into the outer sleeve, so that the crayon core is prevented from being exposed to hands or clothes, and a cutting device is arranged to facilitate cutting of the crayon head.
1. Two positioning chutes are arranged on the left side and the right side of the outer sleeve, threaded rods are movably connected to the inner sides of the positioning chutes, the threaded rods and the outer sleeve form a sliding structure through the positioning chutes, two threaded rods are symmetrically arranged on the left side and the right side of the sliding seat, one end of the threaded rod close to the sliding seat penetrates through the sliding seat to be connected with the clamping rings, two clamping rings are symmetrically arranged on the left side and the right side of the sliding seat, the clamping rings and the sliding seat form a sliding structure through the threaded rods, a rotary disc is movably arranged in the lower side of the sliding seat, the sliding seat and a tightening spring form a rotating structure, the rotary disc and the outer sleeve form a sliding structure through the tightening spring, the sliding seat is upwards pushed through the threaded rods when the wax pencil lead is used, then the threaded rods are slightly rotated to be clamped in the positioning chutes, the tightening spring always downwards pulls the sliding seat, so that the wax pencil lead is kept on the outer side and is convenient to use, when the wax crayon is not used, the threaded rod is pulled, and the wax crayon is pulled back into the outer sleeve through the tightening spring, so that the wax crayon is prevented from being exposed to hands or clothes.
2. It dismantles the structure to add the extension cover upside and form through screw thread and outer sleeve downside, and extension cover downside snap-fit groove passes through snap ring and outer sleeve formation block structure, and flip passes through the side shaft and forms rotating-structure with extension cover, and the inside slope of extension cover downside is installed and is cut the cutter, when the nib is cut to needs, will add the extension cover and take off, cuts the crayon cover through the cutter that cuts that adds the extension cover inside, is equipped with cuts the device, conveniently cuts and cuts the nib.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic top view of the slide carriage of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic view of a cutting sectional structure of a crayon core of the present invention;
fig. 5 is a schematic view of the bottom cross-sectional structure of the lengthening sleeve of the present invention.
In the figure: 1. an outer sleeve; 2. positioning the chute; 3. a snap ring; 4. tightening the spring; 5. a turntable; 6. a slide base; 7. a threaded rod; 8. the handle is screwed; 9. a clamping ring; 10. a refill of a crayon; 11. lengthening the sleeve; 12. a snap ring groove; 13. cutting the cutter; 14. a side shaft; 15. a flip cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an environment-friendly crayon for painting, comprising: the device comprises an outer sleeve 1, a positioning sliding groove 2, a clamping ring 3, a tightening spring 4, a rotary table 5, a sliding seat 6, a threaded rod 7, a hand-tightening handle 8, a clamping ring 9, a crayon core 10, an extension sleeve 11, a clamping ring groove 12, a cutting knife 13, a side shaft 14 and a turnover cover 15;
referring to fig. 1, 2 and 3, a tightening spring 4 is fixedly connected to the bottom end of the inner portion of an outer sleeve 1, a rotary table 5 is fixedly connected to the upper end of the tightening spring 4, a positioning sliding groove 2 is formed in the upper side of the outer sleeve 1, a snap ring 3 is fixedly mounted on the upper side of the outer sleeve 1, a sliding seat 6 is movably mounted in the outer sleeve 1, a threaded rod 7 is mounted on the left side of the sliding seat 6, a hand-screwing handle 8 is mounted at the left end of the threaded rod 7, a clamping ring 9 is mounted at the right end of the threaded rod 7, a crayon core 10 is connected to the upper side of the clamping ring 9, two positioning sliding grooves 2 are formed in the left side and the right side of the outer sleeve 1, the threaded rod 7 is movably connected to the inner side of the positioning sliding groove 2, the threaded rod 7 forms a sliding structure with the outer sleeve 1 through the positioning sliding grooves 2, two threaded rods 7 are symmetrically mounted on the left side and the right side of the sliding seat 6, and one end of the threaded rod 7 close to the sliding seat passes through the sliding seat 6 to be connected with the clamping ring 9, and two clamping rings 9 are symmetrically arranged on the left and right of the upper side of the sliding seat 6, the clamping rings 9 and the sliding seat 6 form a sliding structure through a threaded rod 7, a rotary plate 5 is movably arranged in the lower side of the sliding seat 6, the sliding seat 6 and a tightening spring 4 form a rotating structure through the rotary plate 5, the rotary plate 5 and the outer sleeve 1 form a sliding structure through the tightening spring 4, when a crayon is needed, the hand-tightening handles 8 on the two sides are firstly pushed upwards, the hand-tightening handles 8 drive the sliding seat 6 to slide upwards through the threaded rod 7, the threaded rod 7 slides on the inner side of the positioning sliding groove 2, after the sliding seat 6 pushes the crayon core 10 out of the outer sleeve 1, the hand-tightening handles 8 are pushed rightwards, the sliding seat 6 and the tightening spring 4 rotate through the rotary plate 5, meanwhile, the tightening spring 4 shrinks to pull the sliding seat 6 downwards through the rotary plate 5, so that the threaded rod 7 is clamped into the right side of the positioning sliding groove 2, thereby fixing the crayon core 10, then, the crayon is used, when the crayon is not used, the hand screwing handle 8 is pulled leftwards to enable the threaded rod 7 to move to the left side of the positioning sliding groove 2, then the hand screwing handle 8 is loosened, meanwhile, the tightening spring 4 is contracted to pull the sliding seat 6 downwards through the rotating disc 5, so that the crayon core 10 is accommodated in the outer sleeve 1, after the crayon core 10 is used up, the threaded rod 7 is rotated through the hand screwing handle 8, the crayon core 10 is loosened through sliding of the clamping rings 9, the crayon core 10 is taken out, a new crayon core 10 is inserted between the two clamping rings 9, and the threaded rod 7 is screwed down, so that the crayon core 10 is clamped by the two clamping rings 9.
Referring to fig. 3, 4 and 5, a lengthening sleeve 11 is installed at the lower side of an outer sleeve 1 through a screw, a snap ring groove 12 is formed at the lower side of the lengthening sleeve 11, a cutting knife 13 is installed at the inner side of the lower side of the lengthening sleeve 11 in an inclined manner, a side shaft 14 is installed at the left side of the lengthening sleeve 11, a flip cover 15 is installed at the right side of the side shaft 14, a detachable structure is formed at the upper side of the lengthening sleeve 11 and the lower side of the outer sleeve 1 through a screw, a snap ring 3 is snapped at the inner side of the snap ring groove 12, a snap ring groove 12 at the lower side of the lengthening sleeve 11 and the outer sleeve 1 form a snap ring structure through the snap ring 3, the flip cover 15 forms a rotating structure with the lengthening sleeve 11 through the side shaft 14, when a pen point needs to be cut in a using process, the lengthening sleeve 11 is detached from the lower side of the outer sleeve 1 through a screw, then the lower side of the lengthening sleeve 11 is fitted at the upper side of a wax pen core 10, so that the cutting knife 13 contacts with the wax core 10, the lengthening sleeve 11 is rotated, the cutting blade 13 is caused to cut around the crayon core 10 to finish the cutting of the nib, the flip cap 15 is rotated by the side shaft 14, and then the chips are discharged from the extension sleeve 11.
The working principle is as follows: when the device is used, firstly, according to the structure shown in figures 1-3, when the crayon is needed to be used, the hand-twisting handles 8 on two sides are pushed upwards, the hand-twisting handles 8 drive the sliding seat 6 to slide upwards through the threaded rod 7, the threaded rod 7 slides on the inner side of the positioning sliding groove 2, after the sliding seat 6 pushes the crayon core 10 out of the outer sleeve 1, the hand-twisting handles 8 are dialed rightwards, the sliding seat 6 rotates with the tightening spring 4 through the turntable 5, meanwhile, the tightening spring 4 contracts to pull the sliding seat 6 downwards through the turntable 5, so that the threaded rod 7 is clamped into the right side of the positioning sliding groove 2, the crayon core 10 is fixed, then the crayon is used, when the crayon is not used, the hand-twisting handles 8 are dialed leftwards, the threaded rod 7 moves to the left side of the positioning sliding groove 2, then the hand-twisting handles 8 are loosened, and simultaneously, the tightening springs 4 contract to pull the sliding seat 6 downwards through the turntable 5, the crayon core 10 is accommodated in the outer sleeve 1, after the crayon core 10 is used up, the threaded rod 7 is rotated by screwing the handle 8 with a hand, the clamping rings 9 slide to loosen the crayon core 10, the crayon core 10 is taken out, a new crayon core 10 is inserted between the two clamping rings 9, and the threaded rod 7 is screwed down, so that the crayon core 10 is clamped by the two clamping rings 9;
according to the figures 3-5, when the pen point needs to be cut in the using process, the lengthening sleeve 11 is detached from the lower side of the outer sleeve 1 through threads, then the lower side of the lengthening sleeve 11 is sleeved on the upper side of the crayon core 10, the cutting knife 13 is in contact with the crayon core 10, the lengthening sleeve 11 is rotated, the cutting knife 13 cuts around the crayon core 10, the pen point is cut, the turnover cover 15 is rotated through the side shaft 14, and then the scraps are poured out of the lengthening sleeve 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an environmental protection crayon is used in drawing, includes the outer sleeve, its characterized in that:
the tightening spring is fixedly connected to the inner bottom end of the outer sleeve, a rotary table is fixedly connected to the upper end of the tightening spring, a positioning sliding groove is formed in the upper side of the outer sleeve, and a clamping ring is fixedly mounted on the upper side of the outer sleeve;
the sliding seat is movably arranged inside the outer sleeve, a threaded rod is arranged on the left side of the sliding seat, a hand-screwing handle is arranged at the left end of the threaded rod, a clamping ring is arranged at the right end of the threaded rod, and a crayon core is connected to the upper side of the clamping ring;
lengthened cover, it is installed through the screw thread the downside of outer sleeve, the snap ring groove is seted up to lengthened cover downside, and the inside slope of lengthened cover downside installs and cut the cutter to lengthened cover left side is installed the side shaft, and flip is installed on the side shaft right side.
2. The environment-friendly crayon for painting according to claim 1, wherein two positioning sliding grooves are formed on the left side and the right side of the outer sleeve, a threaded rod is movably connected to the inner sides of the positioning sliding grooves, and the threaded rod and the outer sleeve form a sliding structure through the positioning sliding grooves.
3. The environmentally friendly crayon for painting according to claim 1, wherein two threaded rods are symmetrically installed on the left and right sides of the sliding base, one end of the threaded rod near the sliding base is connected with the clamping ring through the sliding base, two clamping rings are symmetrically installed on the left and right sides of the inner side of the upper side of the sliding base, and the clamping rings form a sliding structure with the sliding base through the threaded rods.
4. The environmentally friendly crayon for painting of claim 1, wherein a rotary plate is movably installed inside the lower side of the slide base, the slide base forms a rotating structure with the tightening spring through the rotary plate, and the rotary plate forms a sliding structure with the outer sleeve through the tightening spring.
5. The environmentally friendly crayon for painting of claim 1, wherein the upper side of the elongated sleeve forms a detachable structure with the lower side of the outer sleeve through threads, the inner side of the snap ring groove is snap-fitted with a snap ring, the snap ring groove at the lower side of the elongated sleeve forms a snap-fit structure with the outer sleeve through the snap ring, and the flip cap forms a rotating structure with the elongated sleeve through the side shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220678023.8U CN217373976U (en) | 2022-03-24 | 2022-03-24 | Environment-friendly crayon for drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220678023.8U CN217373976U (en) | 2022-03-24 | 2022-03-24 | Environment-friendly crayon for drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217373976U true CN217373976U (en) | 2022-09-06 |
Family
ID=83105961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220678023.8U Active CN217373976U (en) | 2022-03-24 | 2022-03-24 | Environment-friendly crayon for drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217373976U (en) |
-
2022
- 2022-03-24 CN CN202220678023.8U patent/CN217373976U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |