CN213734310U

CN213734310U - Portable plastic pencil

Info

Publication number: CN213734310U
Application number: CN202022351295.0U
Authority: CN
Inventors: 罗铭涛
Original assignee: Zhejiang Huake Pen Industry Co ltd
Current assignee: Zhejiang Huake Pen Industry Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-20
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a plastics pencil that conveniently carries, including the pen-holder, still include the cap for brush, the cap for brush includes the sleeve, the holding strip, the movable block, a spring, six splint, the cylinder piece, cylinder piece and sleeve threaded connection, be equipped with bending part one in the sleeve, and bending part one includes annular part one and cylindric part, the movable block is ring shape, cup joint in the cylindric part, the spring also cup joints in the cylindric part, the movable block bottom surface is equipped with six extending part, and annular part one is equipped with the breach, six extending part's bottom is the tilt state, the top of splint is the tilt state, and splint top and extending part sliding connection, splint bottom and sleeve sliding connection, sleeve upper portion is equipped with the bar groove that supplies the connecting block to stretch into sleeve and removal, the connecting block stretches into telescopic part and movable block fixed connection.

Description

Portable plastic pencil

Technical Field

The utility model relates to a plastics pencil field, in particular to plastics pencil that conveniently carries.

Background

The pencil is a common instrument in daily life, the drawing, examination etc. are all indispensable, general water pen all can have the pen cap, the holding strip has on the pen cap, can be very convenient do not the water pen on the clothes, because be equipped with the salient point in the pen cap, be equipped with ring groove on the pen-holder, so when the water pen conveniently carries, also be difficult for losing, the pencil is then because needs use on one side, cut on one side, so lead to can't go to set up the draw-in groove on the pen-holder, just so inconvenient pen cap that sets up the pencil that removes, simple dependence chucking removes connection pencil and pen cap, too tight pencil is difficult to extract, too loose pencil drops easily, consequently, the vast majority of pencils just at present also do not set up the pen cap yet, the nib that also leads to the pencil on the one hand lacks the protection, on the other hand pencil is inconvenient to be carried, especially to the personnel of the survey and drawing of going out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic pencil that conveniently carries has advantages such as protection nib, conveniently takes out, conveniently carries.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a portable plastic pencil comprises a pencil holder, wherein one end of the pencil holder is a pencil point, the other end of the pencil holder is provided with a rubber head, the portable plastic pencil further comprises a pencil cap, the pencil cap comprises a sleeve, a clamping strip, a moving block, a spring, six clamping plates and a cylindrical block, the cylindrical block is in threaded connection with the top end of the sleeve, the top end of the sleeve is provided with an inward bending part I, the bending part I comprises an annular part I and a cylindrical part, the annular part I is connected with the bottom end of the cylindrical part, the moving block is annular and is sleeved on the cylindrical part, the spring is also sleeved on the cylindrical part, the spring is arranged between the annular part I and the moving block, the bottom surface of the moving block is provided with six extending parts, the annular part I is provided with a notch for the extending parts to penetrate out, the bottoms of the six extending parts are in an inclined state, and the tops of the six clamping plates are in a matched inclined state, and splint top and extension sliding connection, splint bottom and sleeve sliding connection, the upper portion of holding strip medial surface is equipped with the connecting block, and the lower part is equipped with the arc piece, sleeve upper portion is equipped with the bar groove that supplies the connecting block to stretch into sleeve and remove, the connecting block stretches into telescopic part and movable block fixed connection.

By adopting the technical scheme, the spring is in a compressed state, when the penholder is not inserted into the pen sleeve, the top surface of the movable block is abutted against the bottom surface of the end cap under the action of the spring, at the moment, the distance between the clamping plate and the axis of the sleeve is minimum, namely, the hexagon corresponding to the six clamping plates is minimum, for convenience of description, the hexagon is determined as a hexagon I, the cross section of the penholder is also hexagonal and is larger than the hexagon I, when the pen is used, the movable block is manually moved downwards through the clamping strip, the spring is compressed, the distance between the clamping plate and the axis of the sleeve is increased, then one end of a penholder nib is inserted, six side surfaces of the penholder are aligned with the six clamping plates, the penpoint is inserted into the protection hole, then the clamping strip is loosened, the spring drives the movable block to move upwards, the six clamping plates clamp the penholder, then a pencil can be distinguished from a pocket, and when the pencil is required to be used, the movable block is manually moved downwards, the pencil falls out naturally.

Preferably, the tops of the six clamping plates are provided with T-shaped protrusions, the bottoms of the six extending portions are provided with T-shaped grooves, the bottom of the sleeve is provided with a second annular bending portion, the bottom surface of the second bending portion is provided with a sliding strip, and the bottoms of the six clamping plates are provided with sliding grooves.

By adopting the technical scheme, the extension part can move up and down to drive the clamping plate to move in the horizontal direction through the T-shaped protrusion and the T-shaped groove.

Preferably, the bottom of the cylindrical block is provided with a protection hole for inserting one end of the pen holder and the pen point.

By adopting the technical scheme, the writing part of the pen point is protected.

Preferably, the upper end of the strip-shaped groove penetrates the sleeve.

By adopting the technical scheme, the clamping strips are conveniently aligned to the strip-shaped grooves and are directly sleeved into the sleeve.

Preferably, the arc-shaped blocks are arranged below the strip-shaped grooves and abutted against the outer wall of the sleeve.

By adopting the technical scheme, the pen cap can be conveniently clamped on clothes.

Preferably, the inner side surfaces of the six clamping plates are fixedly bonded with a sponge layer.

By adopting the technical scheme, the sponge layer is fixedly bonded on the inner side surface of the clamping plate, certain deformation and buffering are realized, the surface of the pencil is protected, and friction is increased.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is an enlarged view of a part of embodiment A;

fig. 3 is a schematic structural diagram of a pen cap according to an embodiment.

Reference numerals: 1. a pen holder; 2. rubber heads; 3. a pen cap; 4. a sleeve; 41. a ring portion one; 411. a notch; 42. a cylindrical portion; 43. a second annular portion; 431. a slide bar; 44. a strip-shaped groove; 5. clamping strips; 51. connecting blocks; 52. an arc-shaped block; 6. a moving block; 61. an extension portion; 62. a T-shaped groove; 7. a spring; 8. a cylindrical block; 81. a cylinder; 811. a protective hole; 82. an end cap; 9. a splint; 91. t-shaped bulges; 92. a chute.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3 (fig. 3 omits two clamping plates 9 for convenience of illustration, and shortens the pen holder 1), a portable plastic pencil comprises the pen holder 1, one end of the pen holder 1 is a pen point, the other end of the pen holder 1 is provided with a rubber head 2, and the portable plastic pencil further comprises a pencil cap 3, wherein the pencil cap 3 comprises a sleeve 4, a clamping strip 5, a moving block 6, a spring 7, six clamping plates 9 and a cylindrical block 8, the top end of the sleeve 4 is provided with an inward bent part I, the cross section of the bent part I is L-shaped, namely the bent part I comprises an annular part 41 and a cylindrical part 42, and the annular part 41 is connected with the bottom end of the cylindrical part 42, so that a space is reserved between the cylindrical part and the inner wall of the sleeve 4.

Be equipped with a section internal thread on the inner wall on drum portion top, cylinder piece 8 includes cylinder 81 and end cap 82, and cylinder 81 is equipped with a section complex external screw thread to the bottom of cylinder 81 still is equipped with the male protection hole 811 of confession pen-holder 1 nib one end, and after cylinder piece 8 and the threaded connection in sleeve 4 top, cylinder 81 inserted in sleeve 4, and end cap 82 bottom surface and the laminating of sleeve 4 top surface.

The moving block 6 is in a circular ring shape, the inner diameter of the moving block 6 is equal to the outer diameter of the cylindrical portion 42, the outer diameter of the moving block 6 is equal to the inner diameter of the sleeve 4, the moving block 6 is sleeved on the cylindrical portion 42, the spring 7 is sleeved on the cylindrical portion 42 and located between the first annular portion 41 and the moving block 6, six extending portions 61 are arranged on the bottom surface of the moving block 6, a notch 411 for the extending portions 61 to penetrate out is formed in the first annular portion 41, in the overlooking direction, the side surfaces of the extending portions 61 are attached to the inner wall of the notch 411, therefore, the rotating of the moving block 6 is limited, the moving block 6 can only move up and down on the sleeve 4, a distance is reserved between the extending portions 61 and the cylindrical portion 42, and the spring 7 is located between the extending portions 61 and the cylindrical portion 42.

The upper portion of 5 medial surfaces of holding strip is equipped with connecting block 51, the lower part is equipped with arc piece 52, sleeve 4 upper portion is equipped with the bar groove 44 that supplies connecting block 51 to stretch into sleeve 4 and remove, and the upper end of bar groove 44 pierces through sleeve 4, connecting block 51 stretches into sleeve 4's part and movable block 6 fixed connection, arc piece 52 is in the below of bar groove 44, and arc piece 52 and sleeve 4 outer wall are contradicted, the below of arc piece 52 is the tilt state, conveniently insert the pocket edge with the pen socket like this, and during the installation: the spring 7 is sleeved, the connecting block 51 is aligned with the strip-shaped groove 44, meanwhile, the extending part 61 and the notch 411 are aligned, the moving block 6 is sleeved, and finally the cylindrical block 8 is screwed on.

Six extension 61 correspond six splint 9, extension 61's bottom is the tilt state, splint 9's top is the complex tilt state, that is to say, extension 61's bottom surface and the laminating of the top surface of splint 9, splint 9's top is equipped with T type arch 91, extension 61's bottom is equipped with T type groove 62, sleeve 4 bottom is equipped with annular bending part two, and bending part two's bottom surface is equipped with draw runner 431, splint 9's bottom is equipped with spout 92, splint 9 top and extension 61 sliding connection like this, splint 9 bottom and sleeve 4 sliding connection.

When the pen holder 1 is not inserted into the pen cap, the top surface of the moving block 6 is abutted against the bottom surface of the end cap 82 under the action of the spring 7, at the moment, the distance between the clamping plate 9 and the axis of the sleeve 4 is minimum, namely, the hexagon corresponding to the six clamping plates 9 is minimum, for convenience of description, the hexagon is a hexagon I, the cross section of the pen holder 1 is also hexagonal and is larger than the hexagon I, when the pen holder is used, the moving block 6 is manually moved downwards through the clamping strip 5, the spring 7 is compressed, the distance between the clamping plate 9 and the axis of the sleeve 4 is increased, then one end of the pen point of the pen holder 1 is inserted, six side surfaces of the pen holder 1 are aligned with the six clamping plates 9, the pen point is inserted into the protection hole 811, then the clamping strip 5 is loosened, the spring 7 drives the moving block 6 to move upwards, the six clamping plates 9 clamp the pen holder 1, and a sponge layer is adhered and fixed on the inner side surfaces of the clamping plates 9, the pencil has certain deformation and buffering, protects the surface of the pencil, increases friction, can be fixed on a pocket, and can be moved downwards manually when in use, so that the pencil falls out naturally.

Claims

1. The utility model provides a plastics pencil that conveniently carries, includes pen-holder (1), pen-holder (1) one end is the nib, and the other end has rubber head (2), its characterized in that still includes cap for brush (3), cap for brush (3) includes sleeve (4), holding strip (5), movable block (6), spring (7), six splint (9), cylinder piece (8) and sleeve (4) top threaded connection, sleeve (4) top is equipped with inward bending part one, and bending part one includes annular part (41) and cylindric part (42), annular part (41) and cylindric part (42) bottom link to each other, movable block (6) are the ring form, and cup joint in cylindric part (42), spring (7) also cup joint in cylindric part (42), and spring (7) are in between annular part (41) and movable block (6), the utility model discloses a clamp structure, including movable block (6), annular part (41) are equipped with the breach (411) that supplies extension (61) to wear out, the bottom of six extension (61) is the tilt state, the top of six splint (9) is the complex tilt state, and splint (9) top and extension (61) sliding connection, splint (9) bottom and sleeve (4) sliding connection, the upper portion of holding strip (5) medial surface is equipped with connecting block (51), and the lower part is equipped with arc piece (52), sleeve (4) upper portion is equipped with and supplies connecting block (51) to stretch into sleeve (4) and strip groove (44) that move, the part that connecting block (51) stretched into sleeve (4) and movable block (6) fixed connection.

2. The portable plastic pencil as recited in claim 1, wherein the top of the six clamping plates (9) is provided with a T-shaped protrusion (91), the bottom of the six extending portions (61) is provided with a T-shaped groove (62), the bottom of the sleeve (4) is provided with a second annular bending portion, the bottom surface of the second bending portion is provided with a sliding strip (431), and the bottom of the six clamping plates (9) is provided with a sliding groove (92).

3. A portable plastic pencil as claimed in claim 1, wherein the cylindrical block (8) is provided at the bottom thereof with a protection hole (811) for inserting one end of the writing tip of the pencil holder (1).

4. A portable plastic pencil as claimed in claim 1 wherein the upper end of said strip-shaped groove (44) penetrates the sleeve (4).

5. The plastic pencil as claimed in claim 1, wherein the arc block (52) is below the strip groove (44), and the arc block (52) is abutted against the outer wall of the sleeve (4).

6. The portable plastic pencil as claimed in claim 1, wherein a sponge layer is adhesively fixed on the inner side surfaces of the six clamping plates (9).