CN211984626U - Novel conference note board - Google Patents

Novel conference note board Download PDF

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Publication number
CN211984626U
CN211984626U CN201921654128.4U CN201921654128U CN211984626U CN 211984626 U CN211984626 U CN 211984626U CN 201921654128 U CN201921654128 U CN 201921654128U CN 211984626 U CN211984626 U CN 211984626U
Authority
CN
China
Prior art keywords
rod
fixedly connected
rod sleeve
note board
handle
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 - Fee Related
Application number
CN201921654128.4U
Other languages
Chinese (zh)
Inventor
樊雪梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanan Yueqi Machinery Trade Co Ltd
Original Assignee
Nanan Yueqi Machinery Trade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanan Yueqi Machinery Trade Co Ltd filed Critical Nanan Yueqi Machinery Trade Co Ltd
Priority to CN201921654128.4U priority Critical patent/CN211984626U/en
Application granted granted Critical
Publication of CN211984626U publication Critical patent/CN211984626U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of note boards, in particular to a novel conference note board, which comprises a base, wherein the top of the base is rotationally connected with two symmetrically arranged flywheels, the top of the two flywheels is fixedly connected with a screw rod, the upper end thread of the screw rod is sleeved with a rod sleeve, the upper end of the rod sleeve is rotationally connected with the note board through a support rod, both ends of the support rod are penetrated through the rod sleeve and are fixedly connected with a hand wheel, one side of the hand wheel far away from the rod sleeve is fixedly connected with a first handle, the inner part of the first handle is slidably connected with a pin rod, the outer side of the pin rod is fixedly sleeved with a limit plate, a spring is fixedly connected between the limit plate and the inner side wall of the first handle, the spring sleeve is arranged at the outer side of the pin rod, one end of the pin rod far away from the limit plate is fixedly, and the outer side of the rod sleeve is sleeved with an adjusting block in a sliding manner, and the inner thread of the adjusting block is connected with a threaded plug.

Description

Novel conference note board
Technical Field
The utility model belongs to note board field specifically is a novel meeting note board.
Background
The note board is a flat board which can be easily erased after being written on the surface of the note board and can be repeatedly written, and is widely applied to teaching, showing or meeting occasions. The traditional note board is a hard flat board, the surface of which can be written by chalk or other pens, and most of which are black, dark green or white. During the use, the person of writing need stand on the foot according to the position of writing on note board and stoop sometimes, writes very hard, to the not very high person of writing of height moreover, can't reach note board's well upper portion at all, has also caused the awkward situation during the use, and note board is inconvenient to be removed simultaneously, uses convenient inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel conference note board to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel conference note board comprises a base, wherein the top of the base is rotationally connected with two symmetrically arranged flywheels, the tops of the two flywheels are fixedly connected with a screw rod, the upper end of the screw rod is sleeved with a rod sleeve, the upper end of the rod sleeve is rotationally connected with a note board through a support rod, two ends of the support rod penetrate through the rod sleeve and are fixedly connected with a hand wheel, one side of the hand wheel far away from the rod sleeve is fixedly connected with a first handle, the inner part of the first handle is slidably connected with a pin rod, the outer side of the pin rod is fixedly sleeved with a limit plate, a spring is fixedly connected between the limit plate and the inner side wall of the first handle, the spring sleeve is arranged on the outer side of the pin rod, one end of the pin rod far away from the limit plate is fixedly connected with a pull ring, the rod sleeve is provided with a pin hole corresponding to the pin, the inside threaded connection of regulating block has the screw plug, the one end fixedly connected with knob that the rod cover was kept away from to the screw plug, the outside of knob is equipped with anti-skidding line, two fixedly connected with gag lever post between the regulating block, the lower extreme of rod cover passes through connecting block fixedly connected with receiver.
Preferably, a certain angle is arranged between the two screws and the base, and the angle is between degrees.
Preferably, the bottom of the base is fixedly connected with two symmetrically arranged travelling mechanisms which are universal self-locking wheels.
Preferably, the top of the flywheel is rotatably connected with a second handle, and the outer side of the second handle is provided with anti-skid grains.
Preferably, a rubber pad is fixedly connected to the lower end of the rod sleeve.
Preferably, an annular groove is formed between the hand wheel and the rod sleeve, a plurality of steel balls are connected inside the annular groove in a sliding mode, and the steel balls are in contact with the side wall of the hand wheel.
Preferably, a friction pad is fixedly connected to one end of the threaded plug, which is close to the rod sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure through the screw rod connected mode, provides a novel note board for meeting, has solved the inconvenient problem that removes of current note board rigidity, and highly convenient adjustment more adapts to and uses in the meeting room simultaneously, and the gag lever post has improved note board writing comfort level, provides meeting work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1-note board, 2-rod sleeve, 3-support rod, 4-hand wheel, 5-first handle, 6-pull ring, 7-adjusting block, 8-knob, 9-thread plug, 10-friction pad, 11-screw, 12-connecting block, 13-rubber pad, 14-second handle, 15-limiting rod, 16-storage box, 17-base, 18-running mechanism, 19-flywheel, 20-steel ball, 21-pin rod, 22-limiting plate and 23-spring.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel conference note board comprises a base 17, the top of the base 17 is rotationally connected with two symmetrically arranged flywheels 19, the tops of the two flywheels 19 are fixedly connected with a screw rod 11, the upper end thread of the screw rod 11 is sleeved with a rod sleeve 2, the upper end of the rod sleeve 2 is rotationally connected with a note board 1 through a support rod 3, two ends of the support rod 3 penetrate through the rod sleeve 2 and are fixedly connected with a hand wheel 4, one side of the hand wheel 4 away from the rod sleeve 2 is fixedly connected with a first handle 5, the inner part of the first handle 5 is slidably connected with a pin rod 21, the outer side of the pin rod 21 is fixedly sleeved with a limit plate 22, a spring 23 is fixedly connected between the limit plate 22 and the inner side wall of the first handle 5, the spring 23 is sleeved on the outer side of the pin rod 21, one end of the pin rod 21 away from the limit plate 22 is fixedly connected with a pull ring 6, the rod sleeve 2 is provided, the inner threads of the adjusting blocks 7 are connected with threaded plugs 9, one ends, far away from the rod sleeve 2, of the threaded plugs 9 are fixedly connected with knobs 8, anti-skid threads are arranged on the outer sides of the knobs 8, limiting rods 15 are fixedly connected between the two adjusting blocks 7, and the lower end of the rod sleeve 2 is fixedly connected with a storage box 16 through a connecting block 12; further, a certain angle is arranged between the two screws 11 and the base 17, and the angle is between 15 degrees and 20 degrees; further, the bottom of the base 17 is fixedly connected with two symmetrically arranged traveling mechanisms 18, and the two traveling mechanisms 18 are universal self-locking wheels; further, a second handle 14 is rotatably connected to the top of the flywheel 19, and anti-skid grains are arranged on the outer side of the second handle 14; further, the lower end of the rod sleeve 2 is fixedly connected with a rubber pad 13; furthermore, an annular groove is formed between the hand wheel 4 and the rod sleeve 2, a plurality of steel balls 20 are connected inside the annular groove in a sliding mode, and the steel balls 20 are in contact with the side wall of the hand wheel 4; furthermore, a friction pad 10 is fixedly connected to one end of the threaded plug 9 close to the rod sleeve 2.
The working principle is as follows: when the device works, the device is pushed to a meeting room position, the second handle 14 is held to rotate, the flywheel 19 drives the screw rod 11 to rotate, the rod sleeve 2 is driven to move upwards through the screw thread, so that the note board 1 is adjusted to be at a proper height, writing difficulty is often caused by instability when writing on the note board 1, the pin rod 21 is pulled out by pulling the pull ring 6, the first handle 5 is held to drive, the hand wheel 4 drives the support rod 3 to rotate, so that the note board 1 has a certain inclination angle backwards, the pull ring 6 is loosened to enable the pin rod 21 to be inserted into the outer side wall of the rod sleeve 2, then the knob 8 is screwed to enable the threaded plug 9 to move outwards, the adjusting block 7 is loosened to push the limiting rod 15 to block the bottom of the note board 1 upwards, then the threaded plug 9 is screwed down to fix the position of the adjusting block 7, and the position of the note board 1 is doubly fixed by the pin rod 21 and the limiting rod, guaranteed to write stably, improved meeting efficiency, receiver 16 can place articles for use such as accomodating marker pen and chalk eraser simultaneously.
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 (7)

1. A novel conference note board comprises a base (17), and is characterized in that: the top of the base (17) is rotatably connected with two flywheels (19) which are symmetrically arranged, the top of the two flywheels (19) is fixedly connected with a screw rod (11), the upper end thread of the screw rod (11) is sleeved with a rod sleeve (2), the upper end of the rod sleeve (2) is rotatably connected with a note board (1) through a support rod (3), the two ends of the support rod (3) penetrate through the rod sleeve (2) and are fixedly connected with a hand wheel (4), one side of the hand wheel (4) far away from the rod sleeve (2) is fixedly connected with a first handle (5), the inner part of the first handle (5) is slidably connected with a pin rod (21), the outer side of the pin rod (21) is fixedly sleeved with a limiting plate (22), a spring (23) is fixedly connected between the inner side walls of the limiting plate (22) and the first handle (5), and the spring (23) is sleeved on the outer side of, one end fixedly connected with pull ring (6) of limiting plate (22) is kept away from in pin pole (21), be equipped with on rod sleeve (2) with the corresponding pinhole of pin pole (21), and the outside slip of rod sleeve (2) has cup jointed regulating block (7), the internal thread of regulating block (7) is connected with thread plug (9), the one end fixedly connected with knob (8) of rod sleeve (2) are kept away from in thread plug (9), the outside of knob (8) is equipped with anti-skidding line, two fixedly connected with gag lever post (15) between regulating block (7), connecting block (12) fixedly connected with receiver (16) are passed through to the lower extreme of rod sleeve (2).
2. The novel conference note board of claim 1, wherein: and a certain angle is arranged between the two screw rods (11) and the base (17), and the angle is between 15 degrees and 20 degrees.
3. The novel conference note board of claim 1, wherein: the bottom of base (17) fixedly connected with two running gear (18) that the symmetry set up, two running gear (18) are universal auto-lock wheel.
4. The novel conference note board of claim 1, wherein: the top of the flywheel (19) is rotatably connected with a second handle (14), and anti-skid grains are arranged on the outer side of the second handle (14).
5. The novel conference note board of claim 1, wherein: the lower end of the rod sleeve (2) is fixedly connected with a rubber pad (13).
6. The novel conference note board of claim 1, wherein: be equipped with the annular between hand wheel (4) and rod cover (2), the inside sliding connection of annular has a plurality of steel balls (20), the lateral wall of steel ball (20) and hand wheel (4) contacts.
7. The novel conference note board of claim 1, wherein: one end of the threaded plug (9) close to the rod sleeve (2) is fixedly connected with a friction pad (10).
CN201921654128.4U 2019-09-28 2019-09-28 Novel conference note board Expired - Fee Related CN211984626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921654128.4U CN211984626U (en) 2019-09-28 2019-09-28 Novel conference note board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921654128.4U CN211984626U (en) 2019-09-28 2019-09-28 Novel conference note board

Publications (1)

Publication Number Publication Date
CN211984626U true CN211984626U (en) 2020-11-24

Family

ID=73413041

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921654128.4U Expired - Fee Related CN211984626U (en) 2019-09-28 2019-09-28 Novel conference note board

Country Status (1)

Country Link
CN (1) CN211984626U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201124

CF01 Termination of patent right due to non-payment of annual fee