CN110884276A

CN110884276A - Rotatory pencil section of thick bamboo that can conveniently select

Info

Publication number: CN110884276A
Application number: CN201911248752.9A
Authority: CN
Inventors: 尹小兵
Original assignee: 尹小兵
Current assignee: SUNYA OPTOELECTRONIC Co.,Ltd.
Priority date: 2018-10-27
Filing date: 2018-10-27
Publication date: 2020-03-17
Anticipated expiration: 2038-10-27
Also published as: CN109203807B; CN109203807A; CN110884276B

Abstract

The invention provides a rotating pencil holder convenient to select, which comprises a supporting plate and an inner holder, wherein a supporting column is joggled on the surface of the supporting plate, a first bearing is arranged at the bottom of the inner holder, the surface of the supporting column is in sleeve joint with the inner ring of the first bearing, a lifting plate is in threaded connection with the surface of the supporting column, a plurality of limiting rods are joggled on the surface of the lifting plate, a plurality of limiting grooves are formed in the inner wall of the inner holder, the surface of each limiting rod is in sliding connection with the inner wall of each limiting groove, and a supporting rod is joggled on the surface of the lifting plate. This rotatory pencil section of thick bamboo that can conveniently select can take out the pencil respectively according to the different length of pencil when using, easy operation avoids polluting and takes out inconvenient condition emergence, also can be based on the nimble adjustment of the change of pencil length simultaneously and classify to effectual general pen container of having solved is in the use, and is not very convenient according to the length of pencil and the change of length, takes out the problem of the pencil of different length from the pen container.

Description

Rotatory pencil section of thick bamboo that can conveniently select

The invention is a divisional application with application date of 2018, 10 and 27 and application number of CN201811263031.0, and is named as a pencil holder which can be conveniently selected by rotation.

Technical Field

The invention relates to the technical field of stationery, in particular to a pencil holder which can be rotated and conveniently selected.

Background

The stationery is a general term for stationery such as pens, ink, paper, inkstones and the like, and is also a general term for writing and auxiliary tools thereof, the stationery comprises student stationery, office stationery, gift stationery and the like, and the stationery is mainly a pencil holder in the study stationery.

The pen containers are common, the pen containers are designed mainly for avoiding disorder of writing tools, the types of the existing pen containers are more, the classified use of the various pen containers is convenient, the use of pencils is often ignored in the use process of the pen containers, the pencils can be gradually shortened in the use process, the pencils are difficult to take out after being put into the pen containers along with the shortening of the pencils, a pupil needs to use a plurality of pencils in the process of learning shoes and drawing, the pencils are often different in size, some of the pencils are very small, some of the pencils are very long, the pen containers are put into the pen containers, the smaller pencils are difficult to take out, all the pencils need to be taken out sometimes, the process is troublesome, the pencil ashes easily pollute the desktop, and in the product, the search shows that the existing pen containers can directly lift the chassis to a high position by lifting, however, the length of the pencil is respectively large, when the pencil is lifted to a higher position, the long pencil is easy to fall off due to unstable gravity center, even the short pencil is not leaked out, and obvious inconvenience exists.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pencil holder which can be rotated to be conveniently selected, and solves the problem that pencils with different lengths can not be conveniently taken out of a pencil holder according to the length of the pencil and the change of the length in the using process of a common pencil holder.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a pencil holder capable of being conveniently selected in a rotating mode comprises a supporting plate and an inner holder, wherein a supporting column is joggled on the surface of the supporting plate, a first bearing is arranged at the bottom of the inner holder, the surface of the supporting column is in sleeve joint with the inner ring of the first bearing, a lifting plate is in threaded connection with the surface of the supporting column, a plurality of limiting rods are joggled on the surface of the lifting plate, a plurality of limiting grooves are formed in the inner wall of the inner holder, the surface of each limiting rod is in sliding connection with the inner wall of each limiting groove, a supporting rod is joggled on the surface of the lifting plate, an arc-shaped rod is fixedly connected to one end, far away from the lifting plate, of each supporting rod, a baffle is inlaid on the surface of each lifting plate, a first rubber rope is tied on the surface of each arc-shaped rod, one end, far away from the arc-shaped rod, of each first rubber rope is tied on the surface of each, the one end that the movable rod was kept away from to the second rubber band is tied up with the inner wall of inner tube, the surface of support column is provided with the second bearing, the fixed surface of backup pad is connected with the urceolus, the inner tube is located the inside of urceolus, the surface of urceolus articulates there is the operation panel, a plurality of export has been seted up on the surface of inner tube, the export is located same height with the operation panel, the sliding surface of support column is connected with the ring, the lower surface welding of ring has the spring, the one end that the ring lower surface was kept away from to the spring and the inner wall fixed connection of inner tube, the surperficial integrated into one piece.

Preferably, the surface of the supporting plate and the bottom of the inner cylinder are both circular, the first bearing is located at the center of the bottom of the inner cylinder, and the supporting column is located at the center of the bottom of the supporting plate.

Preferably, the surface of backup pad is inlayed and is had a plurality of supporting shoe, the ball is inlayed to the one end that the supporting plate was kept away from to the supporting shoe, the surface of ball and the lower surface sliding connection of inner tube, backup pad and ball can play the supporting role to the inner tube, reduce the pressure of support column, and the ball can reduce pivoted frictional force simultaneously.

Preferably, the number of the lifting plates is two, and the surfaces of the two lifting plates are both fan-shaped.

Preferably, the ball is inlaid at one end, far away from the lifting plate, of the limiting rod, the surface of the ball is connected with the inner wall of the limiting groove in a sliding mode, and the ball can reduce the rising friction force of the lifting plate.

Preferably, the surface of lifter plate is provided with the internal thread, the surface of support column is provided with the external thread, the spring stretches to the position top that pushes away the ring on the support column when at utmost is the starting point of external thread, the terminal point of external thread is located the below of second bearing.

Preferably, the number of the limiting rods is the same as that of the limiting grooves, the limiting rods correspond to the limiting grooves one to one, and the number of the limiting rods arranged on the two lifting plates is the same.

Preferably, the number of the movable rods and the number of the second rubber bands are two, and the movable rods and the second rubber bands are located above the second bearing.

(III) advantageous effects

(1) When the pencil holder is used, when a pencil with medium length but lower height than the pencil holder needs to be taken out from the pencil holder, the inner barrel is rotated clockwise through the poking rod, the inner barrel rotates to drive the limiting rod to rotate, the limiting rod rotates and transmits a rotating force to the lifting plate, the lifting plate starts to ascend due to the fact that the inner thread on the surface of the lifting plate and the outer thread on the surface of the supporting column mutually descend, the longer pencil contacts the movable rod or the second rubber band in the ascending process, the space is limited at the top of the pencil barrel by the movable rod and the second rubber band, meanwhile, the movable rod or the second rubber band is matched with the first rubber rope on the surface of the lifting plate to clamp the long pencil, so that the phenomenon that the gravity center of the long pencil is unstable and falls out of the pencil holder is avoided, the pencil with medium length rises to a certain height and leaks out of the pencil holder, people can directly take out the pencil, and the effect of conveniently taking out the shorter pencil is achieved.

(2) The invention has the advantages that by arranging the second bearing, when the pencil is to be classified, the inner cylinder can be rotated clockwise through the poking rod, the inner cylinder rotates to drive the limiting rod to rotate, the limiting rod rotates to transmit a rotating force to the lifting plates, the inner threads on the surfaces of the lifting plates and the outer threads on the surfaces of the supporting columns mutually lower to enable the lifting plates to start to ascend, when the lifting plates ascend to the position of the second bearing, one end of the inner threads and one end of the outer threads start to slip, the lifting plates do not ascend, when the two lifting plates are positioned at the same height, one lifting plate can be controlled to be fixed, then the inner cylinder is rotated anticlockwise through the poking rod, the other lifting plate starts to descend under the action of the inner threads and the outer threads, when the two lifting plates are separated by a certain distance, the fixed lifting plates are loosened, the inner cylinder is continuously rotated, then the pencil is divided on different lifting plates according to the length, so that the effect of conveniently and flexibly classifying the pencil according to the length of the pencil is achieved.

(3) When the pencil lead taking device is used, when a small pencil lead needs to be taken out, the inner cylinder is rotated anticlockwise through the poke rod, the inner cylinder rotates to drive the limiting rod to rotate, the limiting rod rotates to transmit a rotating force to the lifting plates, the lifting plates begin to descend due to the fact that the inner threads on the surfaces of the lifting plates and the outer threads on the surfaces of the supporting columns mutually, when the two lifting plates are in contact with the circular ring, the inner threads are in contact with the bottoms of the outer threads to begin to slip, the operating plate is opened at the moment, the inner cylinder is rotated anticlockwise continuously, all outlets on the surfaces of the inner cylinder are exposed in sequence, the small pencil lead on the lifting plates is observed through the outlets and taken out through the outlets, the short pencil lead is taken out from the bottom, and the situation that the pencil lead,

(4) by arranging the baffle, on one hand, the pencil interference on different lifting plates can be avoided, and the pencil is prevented from being mixed into another lifting plate from one lifting plate; on the other hand, the internal space of the pen container can be separated, and a pencil with medium length can be prevented from crossing the inside of the pen container.

(5) When the pencil holder is used, the pencils can be taken out respectively according to different lengths of the pencils, the operation is simple, the occurrence of pollution and inconvenient taking-out is avoided, and meanwhile, the pencil holder can be flexibly adjusted and classified according to the change of the lengths of the pencils, so that the problem that the pencils with different lengths are not convenient to take out from the pencil holder according to the length of the pencils and the change of the length in the using process of a common pencil holder is effectively solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the inner barrel structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is a sectional view of a lifter plate structure according to the present invention.

The device comprises a supporting plate 1, an inner cylinder 2, a supporting column 3, a first bearing 4, a lifting plate 5, a limiting rod 6, a limiting groove 7, a supporting rod 8, an arc-shaped rod 9, a baffle 10, a first rubber rope 11, a movable rod 12, a second rubber band 13, a second bearing 14, an outer cylinder 15, an operating plate 16, an outlet 17, a ring 18, a spring 19, a poke rod 20 and a supporting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, an embodiment of the invention provides a pencil holder capable of rotating and conveniently selecting, which comprises a support plate 1 and an inner barrel 2, wherein a support column 3 is connected to the surface of the support plate 1 in a jogged manner, a first bearing 4 is arranged at the bottom of the inner barrel 2, the surface of the support column 3 is in sleeve joint with the inner ring of the first bearing 4, the surface of the support plate 1 and the bottom of the inner barrel 2 are both in a circular shape, the first bearing 4 is positioned at the central position of the bottom of the inner barrel 2, the support column 3 is positioned at the central position of the bottom of the support plate 1, lifting plates 5 are in threaded connection with the surface of the support column 3, the number of the lifting plates 5 is two, the surfaces of the two lifting plates 5 are both in a sector shape, a plurality of limiting rods 6 are in jogged connection with the surface of the lifting plates 5, a plurality of limiting grooves 7 are formed in the inner wall of, the number of the limiting rods 6 is the same as that of the limiting grooves 7, the limiting rods 6 correspond to the limiting grooves 7 one by one, the number of the limiting rods 6 arranged on the two lifting plates 5 is the same, the surface of each limiting rod 6 is connected with the inner wall of each limiting groove 7 in a sliding manner, the surface of each lifting plate 5 is connected with a supporting rod 8 in a jogged manner, one end, far away from the lifting plate 5, of each supporting rod 8 is fixedly connected with an arc-shaped rod 9, a baffle plate 10 is inlaid on the surface of each lifting plate 5, a first rubber rope 11 is tied on the surface of each arc-shaped rod 9, one end, far away from the arc-shaped rod 9, of each first rubber rope 11 is tied on the surface of each baffle plate 10, the inner wall of the inner barrel 2 is hinged with a movable rod 12, one end, far away from the inner wall of the inner barrel 2, of each movable rod 12 is tied with a second rubber band 13, one end, far away from, the two movable rods 12 and the two second rubber bands 13 are both positioned above the second bearing 14, the surface of the support plate 1 is fixedly connected with an outer cylinder 15, the inner cylinder 2 is positioned inside the outer cylinder 15, the surface of the outer cylinder 15 is hinged with an operating plate 16, the surface of the inner cylinder 2 is provided with a plurality of outlets 17, the outlets 17 and the operating plate are positioned at the same height, the surface of the support column 3 is connected with a circular ring 18 in a sliding manner, a spring 19 is welded on the lower surface of the circular ring 18, the spring 19 provides pushing force at the bottom of the circular ring, when the inner cylinder 2 is rotated clockwise, the spring 19 can push the circular ring 18, the circular ring 18 can push an internal thread on the surface of the lifting plate 5 to be rapidly fitted with an external thread on the surface of the support column 3, the surface of the lifting plate 5 is provided with an internal thread, the surface of the support column 3 is provided with an external thread, when the spring, the terminal point of external screw thread is located the below of second bearing 14, and the one end that the lower surface of ring 18 was kept away from to spring 19 is connected with the inner wall fixed connection of inner tube 2, and the surperficial integrated into one piece of inner tube 2 has poker rod 20, and the surface of backup pad 1 is inlayed and is had a plurality of supporting shoe 21, and the one end that supporting shoe 21 kept away from the support version is inlayed and is had the ball, the surface of ball and the lower surface sliding connection of inner tube 2.

When the pencil is used for a pencil, when a small pencil stub needs to be taken out, the inner cylinder 2 is rotated anticlockwise through the poke rod 20, the inner cylinder 2 rotates to drive the limiting rod 6 to rotate, the limiting rod 6 rotates to transmit a rotating force to the lifting plate 5, the inner threads on the surface of the lifting plate 5 and the outer threads on the surface of the supporting column 3 mutually enable the lifting plate 5 to start to descend, when the two lifting plates 5 are both contacted with the ring 18, the inner threads are contacted with the bottom of the outer threads to start slipping, the operating plate 16 is opened at the moment, the inner cylinder 2 continues to rotate anticlockwise, the outlets 17 on the surface of the inner cylinder 2 are sequentially exposed, the very small pencil stub on the lifting plate 5 is observed through the outlets 17 and is taken out through the outlets 17, when a pencil with medium length but height lower than the pencil barrel is required to be taken out from the pencil barrel, the inner cylinder 2 is rotated clockwise through the, the inner barrel 2 rotates to drive the limiting rod 6 to rotate, the limiting rod 6 rotates to transmit a rotating force to the lifting plate 5, the lifting plate 5 starts to ascend due to the fact that internal threads on the surface of the lifting plate 5 and external threads on the surface of the supporting column 3 mutually descend, a long pencil contacts the movable rod 12 or the second rubber band 13 in the ascending process, the movable rod 12 and the second rubber band 13 can limit the space at the top of the pencil barrel, meanwhile, the movable rod 12 or the second rubber band 13 is matched with the first rubber rope 11 on the surface of the lifting plate 5 to clamp the long pencil, the phenomenon that the gravity center of the long pencil is unstable and falls out of the pencil barrel is avoided, the pencil with medium length rises to the pencil barrel with a certain height is avoided, people can directly take out the pencil, when the pencil is to be classified, the inner barrel 2 can be rotated clockwise through the poking rod 20, the inner barrel 2 rotates to drive the limiting rod 6 to rotate, the, the internal thread on the surface of the lifting plate 5 and the external thread on the surface of the supporting column 3 mutually enable the lifting plate 5 to start to ascend, when the lifting plate 5 ascends to the position of the second bearing 14, one end of the internal thread and one end of the external thread start to slip, the lifting plate 5 does not ascend any more, when the two lifting plates 5 are located at the same height, one lifting plate 5 can be controlled to be immobile, then the inner cylinder 2 rotates anticlockwise through the poking rod 20, the other lifting plate 5 starts to descend under the action of the internal thread and the external thread, when the two lifting plates 5 are separated by a certain distance, the fixed lifting plate 5 is loosened, the inner cylinder 2 continues to rotate anticlockwise through the poking rod 20 until the lifting plate 5 below contacts the circular ring 18, then a pen is divided on different lifting plates 5 according to the length, and therefore the using process of the whole pencil cylinder.

Claims

1. The utility model provides a rotatory pencil section of thick bamboo that can conveniently select, includes backup pad (1) and inner tube (2), its characterized in that: the surface of the supporting plate (1) is jogged with a supporting column (3), the bottom of the inner barrel (2) is provided with a first bearing (4), the surface of the supporting column (3) is sleeved with an inner ring of the first bearing (4), the surface of the supporting column (3) is in threaded connection with a lifting plate (5), the surface of the lifting plate (5) is jogged with a plurality of limiting rods (6), the inner wall of the inner barrel (2) is provided with a plurality of limiting grooves (7), the surface of the limiting rods (6) is in sliding connection with the inner walls of the limiting grooves (7), the surface of the lifting plate (5) is jogged with a supporting rod (8), one end, far away from the lifting plate (5), of the supporting rod (8) is fixedly connected with an arc-shaped rod (9), the surface of the lifting plate (5) is inlaid with a baffle (10), the surface of the arc-shaped rod (9) is tied with, one end of an arc-shaped rod (9) is far away from a first rubber rope (11) and the surface of a baffle (10) are bound, the inner wall of an inner barrel (2) is hinged to a movable rod (12), one end of the inner barrel (2) inner wall is far away from the movable rod (12) is bound to a second rubber band (13), one end of the movable rod (12) is far away from the second rubber band (13) and the inner wall of the inner barrel (2) are bound, a second bearing (14) is arranged on the surface of a supporting column (3), an outer barrel (15) is fixedly connected to the surface of a supporting plate (1), the inner barrel (2) is located inside the outer barrel (15), an operating plate (16) is hinged to the surface of the outer barrel (15), a plurality of outlets (17) are formed in the surface of the inner barrel (2), the outlets (17) and the operating plate are located at the same height, a circular ring (18) is connected to, a spring (19) is welded on the lower surface of the circular ring (18), one end, far away from the lower surface of the circular ring (18), of the spring (19) is fixedly connected with the inner wall of the inner cylinder (2), and a poke rod (20) is integrally formed on the surface of the inner cylinder (2);

the surface of the supporting plate (1) and the bottom of the inner cylinder (2) are both circular, the first bearing (4) is positioned at the central position of the bottom of the inner cylinder (2), and the supporting column (3) is positioned at the central position of the bottom of the supporting plate (1);

the surface of the supporting plate (1) is inlaid with a plurality of supporting blocks (21), balls are inlaid at one ends, far away from the supporting plate, of the supporting blocks (21), and the surfaces of the balls are connected with the lower surface of the inner cylinder (2) in a sliding mode.

2. A rotary pencil holder that facilitates picking as defined in claim 1, wherein: the number of the lifting plates (5) is two, and the surfaces of the two lifting plates (5) are fan-shaped.

3. A rotary pencil holder that facilitates picking as defined in claim 1, wherein: the ball is embedded in one end, far away from the lifting plate (5), of the limiting rod (6), and the surface of the ball is connected with the inner wall of the limiting groove (7) in a sliding mode.

4. A rotary pencil holder that facilitates picking as defined in claim 1, wherein: the surface of lifter plate (5) is provided with the internal thread, the surface of support column (3) is provided with the external thread, spring (19) extend to position top that pushing away on support column (3) ring (18) when at utmost be the starting point of external thread, the terminal point of external thread is located the below of second bearing (14).

5. A rotary pencil holder that facilitates picking as defined in claim 2, wherein: the number of the limiting rods (6) is the same as that of the limiting grooves (7), the limiting rods (6) correspond to the limiting grooves (7) one by one, and the number of the limiting rods (6) arranged on the two lifting plates (5) is the same.

6. A rotary pencil holder that facilitates picking as defined in claim 2, wherein: the number of the movable rods (12) and the number of the second rubber bands (13) are two, and the movable rods (12) and the second rubber bands (13) are located above the second bearing (14).