CN109887434A - A kind of display and demonstration plate for being moved easily and positioning - Google Patents

A kind of display and demonstration plate for being moved easily and positioning Download PDF

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Publication number
CN109887434A
CN109887434A CN201711278652.1A CN201711278652A CN109887434A CN 109887434 A CN109887434 A CN 109887434A CN 201711278652 A CN201711278652 A CN 201711278652A CN 109887434 A CN109887434 A CN 109887434A
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CN
China
Prior art keywords
rod
display
positioning
screw rod
shaft
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.)
Pending
Application number
CN201711278652.1A
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Chinese (zh)
Inventor
侯奕成
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.)
Shaanxi Heng Hundred Environmental Technology Development Co Ltd
Original Assignee
Shaanxi Heng Hundred Environmental Technology Development 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 Shaanxi Heng Hundred Environmental Technology Development Co Ltd filed Critical Shaanxi Heng Hundred Environmental Technology Development Co Ltd
Priority to CN201711278652.1A priority Critical patent/CN109887434A/en
Publication of CN109887434A publication Critical patent/CN109887434A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of display and demonstration plates for being moved easily and positioning, including pedestal, support base, outrigger plate, walking mechanism, cavity, screw rod, height adjustment mechanism, mandril, display board, height adjustment mechanism includes support rod, tapped blind hole, outer sleeve, sliding slot, sliding block, first bevel gear is mounted on screw rod, second bevel gear is engaged in the opposite one side of first bevel gear, two second bevel gears are mounted on the both ends of connecting shaft, third hand tap gear is also meshed on the right side of the first bevel gear on right side, third hand tap gear is mounted in shaft.The present invention facilitates the height for adjusting display board, and it is adjusted synchronously by the support rod of two sides, adjusted result height will not be made different, display board stability is strong, the walking mechanism of setting, which can be convenient, to be positioned and is walked to whole, only adjusting rod, which need to be rotated, then passes through the movement of swivel nut and the impetus of connecting rod, can fast implement the angle change of supporting leg, realizes walking and positioning.

Description

A kind of display and demonstration plate for being moved easily and positioning
Technical field
The present invention relates to a kind of display and demonstration device, specifically a kind of display and demonstration plate for being moved easily and positioning.
Background technique
Museum is the place in kind that collection, classical collection, display and research represent nature and Human Cultural Heritage, and to that There is scientific, historic or artistic value article to classify a bit, provides the culture religion of knowledge, education and appreciation for the public Mechanism, building, place or the social public institution educated.Museum is non-profit permanent mechanism, open to the public, is Social development provides service, for the purpose of study, education, amusement.
Museum is be unable to do without when showing promotional file article shows device, but existing displaying device is all often solid Determine height, it has not been convenient to carry out height adjustment, cause people of different heights's viewing to will appear inconvenience, and existing displaying fills It sets and is all directly put it on the ground mostly by gravity block, transport and carrying are all pretty troublesome, it is therefore desirable to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of display and demonstration plates for being moved easily and positioning, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of display and demonstration plate for being moved easily and positioning, including pedestal, the lower end of the pedestal are mounted on support base, It is symmetrically installed with outrigger plate at left and right sides of the lower end of support base, outrigger plate is perpendicular with support base, installs between two outrigger plates There is walking mechanism, the inside of the pedestal is equipped with cavity, and left and right sides bottom is equipped with screw rod, screw rod by bearing block in cavity Perpendicular with pedestal, the upper end of the screw rod is pierced by cavity, and the upper end of screw rod is equipped with height adjustment mechanism, height adjustment machine The top of structure is equipped with mandril, and mandril lower end is equipped with display board, and display board is set between two height adjustment mechanisms, the height Spending regulating mechanism includes support rod, and mandril is mounted on the upper end of support rod, and the lower end of support rod offers tapped blind hole, screw rod Upper end is set in tapped blind hole, and the lower end outer cover of the support rod is equipped with outer sleeve, and the lower end of outer sleeve is fixedly mounted on bottom On seat, the sliding slot being oppositely arranged is offered on the inner wall of outer sleeve, the lower end outer wall of support rod is equipped with sliding block, and sliding block sliding is set In in sliding slot, being mounted on first bevel gear on the screw rod, the second cone tooth is engaged in the opposite one side of first bevel gear Wheel, two second bevel gears are mounted on the both ends of connecting shaft, and connecting shaft is mounted in cavity by supporting block, positioned at the of right side Third hand tap gear has been also meshed on the right side of one bevel gear, third hand tap gear is mounted in shaft, and shaft is pierced by cavity, and shaft Right end is equipped with turntable.
As a further solution of the present invention: the screw rod and shaft and pedestal junction are equipped with connection bearing.
As a further solution of the present invention: middle part is fixed on support rod by fixed link at left and right sides of the display board On side wall.
As the present invention further scheme: the walking mechanism includes mounting blocks, there are two mounting blocks are set, and two Mounting blocks are fixedly mounted on support base lower end surface, and through an adjusting rod is equipped on mounting blocks, the lower end of mounting blocks is equipped with First articulated shaft, the lower end of the first articulated shaft are connected with supporting leg, and the lower end of supporting leg is equipped with connecting plate, the lower end of connecting plate Idler wheel is installed, the both ends end of the adjusting rod is equipped with threaded portion, the threaded portion at adjusting rod both ends, equal length and spiral shell on face For the line hand of spiral on the contrary, being mounted on swivel nut on threaded portion, the lower end outer wall of swivel nut is equipped with the second articulated shaft, the second articulated shaft Lower end be connected with connecting rod, the lower end of connecting rod is connected on supporting leg by third articulated shaft.
As further scheme of the invention: being equipped with guide block, the lower end of support base on the upper end outer wall of the swivel nut It is located at right above threaded portion on face and offers guide groove, the top sliding of guide block is set in guide groove.
As further scheme of the invention: the both ends of the adjusting rod are connected by second bearing and outrigger plate rotation It connects, and one end of adjusting rod is also connected with adjustment axis, adjustment axis is arranged across outrigger plate, offers on outrigger plate and wears for adjustment axis The through-hole crossed, adjustment axis are equipped with release handle far from one end of adjusting rod.
As further scheme of the invention: the lower end of the outrigger plate is equipped with wear-resistant pad, and wear-resistant pad uses rubber Material is made.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple is reasonable, use is efficient and convenient, side Just the height of display board is adjusted, and is adjusted synchronously by the support rod of two sides, adjusted result height will not be made different, and And display board stability is strong, the walking mechanism of setting, which can be convenient, to be positioned and is walked to whole, only need to rotate adjusting rod then By the movement of swivel nut and the impetus of connecting rod, the angle change of supporting leg can be fast implemented, then realizes support Contact of the idler wheel of leg lower end installation with ground, realizes walking, and idler wheel and surface separation can be made by rotating backward adjusting rod then, The support for realizing outrigger plate, is positioned.
Detailed description of the invention
Fig. 1 is moved for convenience and the structural schematic diagram of the display and demonstration plate of positioning;
The structural schematic diagram of height adjustment mechanism in the display and demonstration plate that Fig. 2 is moved and positioned for convenience;
The structural schematic diagram of walking mechanism in the display and demonstration plate that Fig. 3 is moved and positioned for convenience;
In figure: 1- pedestal, 2- cavity, 3- bearing block, 4- screw rod, 5- support rod, 6- tapped blind hole, 7- outer sleeve, 8- are sliding Slot, 9- sliding block, 10- first bevel gear, 11- second bevel gear, 12- connecting shaft, 13- supporting block, 14- third hand tap gear, 15- turn Axis, 16- turntable, 17- mandril, 18- display board, 19- fixed link, 20- support base, 21- outrigger plate, 22- adjusting rod, 23- installation Block, 24- first bearing, the first articulated shaft of 25-, 26- supporting leg, 27- connecting plate, 28- idler wheel, the threaded portion 29-, 30- swivel nut, The second articulated shaft of 31-, 32- connecting rod, 33- third articulated shaft, 34- guide block, 35- guide groove, 36- second bearing, 37- adjustment axis, 38- release handle, 39- through-hole, 40- wear-resistant pad.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-3, a kind of display and demonstration plate for being moved easily and positioning, including pedestal 1, the lower end installation of pedestal 1 On support base 20, outrigger plate 21 is symmetrically installed at left and right sides of the lower end of support base 20, outrigger plate 21 hangs down with 20 phase of support base Directly, walking mechanism is installed, the inside of the pedestal 1 is equipped with cavity 2, left and right sides bottom in cavity 2 between two outrigger plates 20 Portion is equipped with screw rod 4 by bearing block 3, and screw rod 4 and pedestal 1 are perpendicular, and the upper end of the screw rod 4 is pierced by cavity 2, and screw rod 4 Upper end height adjustment mechanism is installed, the top of height adjustment mechanism is equipped with mandril 17, and 17 lower end of mandril is equipped with displaying Plate 18, display board 18 are set between two height adjustment mechanisms, and the height adjustment mechanism includes support rod 5, and mandril 17 is installed In the upper end of support rod 5, the lower end of support rod 5 offers tapped blind hole 6, and the upper end of screw rod 4 is set in tapped blind hole 6, described The lower end outer cover of support rod 5 is equipped with outer sleeve 7, and the lower end of outer sleeve 7 is fixedly mounted on pedestal 1, on the inner wall of outer sleeve 7 The sliding slot 8 being oppositely arranged is offered, the lower end outer wall of support rod 5 is equipped with sliding block 9, and the sliding of sliding block 9 is set in sliding slot 8, works as spiral shell When bar 4 rotates, the beginning of tapped blind hole 6 of 5 lower end of support rod is had an effect with screw rod 4, because the lower end of support rod 5 passes through sliding block 9 slidings are set in sliding slot 8, and sliding slot 8 is by fixed relative to pedestal 1, therefore the rotation of screw rod 4 not will drive support rod 5 And then it rotates, but support rod 5 can be made to move up and down along sliding slot 9, realize the height adjustment of support rod 5;On the screw rod 4 First bevel gear 10 is installed, second bevel gear 10, two second cone teeth are engaged in the opposite one side of first bevel gear 10 Wheel 11 is mounted on the both ends of connecting shaft 12, and connecting shaft 12 is mounted in cavity 2 by supporting block 13, in this way when one 4 turns of screw rod When dynamic, can another screw rod 4 of synchronous drive realize rotation, realize and be adjusted in synchronism;First bevel gear 10 positioned at right side Right side has also meshed with third hand tap gear 14, and third hand tap gear 14 is mounted in shaft 15, and shaft 15 is pierced by cavity 2, and shaft 15 Right end turntable 16 is installed, by rotate turntable 16 screw rod 14 on one side can be driven to rotate, it is same again by above structure Step drives the screw rod 14 of another side to rotate, and realizes that the synchronous of support rod 5 increases and reduce.
The screw rod 4 and shaft 15 and 1 junction of pedestal are equipped with connection bearing.
In order to guarantee the stabilization of display board 19,18 left and right sides middle part of display board is fixed on support rod 5 by fixed link 19 Side wall on.
The walking mechanism includes mounting blocks 23, and there are two mounting blocks 23 are set, and two mounting blocks 23 are fixedly mounted on branch It supports on 20 lower end surface of seat, through an adjusting rod 22 is equipped on mounting blocks 23, the lower end of mounting blocks 23 is equipped with the first articulated shaft 25, the lower end of the first articulated shaft 25 is connected with supporting leg 26, and the lower end of supporting leg 26 is equipped with connecting plate 27, under connecting plate 27 Idler wheel 28 is installed on end face, the both ends end of the adjusting rod 22 is equipped with threaded portion 29, the threaded portion 29 at 22 both ends of adjusting rod, On the contrary, be mounted on swivel nut 30 on threaded portion 29, the lower end outer wall of swivel nut 30 is equipped with for equal length and hand of thread spiral Two articulated shafts 31, the lower end of the second articulated shaft 31 are connected with connecting rod 32, and the lower end of connecting rod 32 is connected by third articulated shaft 33 It connects on supporting leg 26, when adjusting rod 22 rotates, the swivel nut 30 on both ends threaded portion 29 will be moved, because of two threaded portions 29 screw thread on the contrary, therefore the direction of motion of two swivel nuts 30 be also it is opposite, when swivel nut 30 is mobile, swivel nut 30 will lead to Crossing connecting rod 32 drives supporting leg 26 to move, and the top of supporting leg 26 is hinged under mounting blocks 23 by the first articulated shaft 25 End, therefore the movement of supporting leg 26 is to realize angular adjustment around the first articulated shaft 25, when 26 lower end of supporting leg passes through connection When the idler wheel 28 that plate 27 is installed contacts ground, it can be realized and be moved by idler wheel 28, rotate backward adjusting rod 22, then it can be with Idler wheel 28 is shunk.
Guide block 34 is installed on the upper end outer wall of the swivel nut 30, is being located at threaded portion 19 just on the lower end surface of support base 20 Top offers guide groove 35, and the top sliding of guide block 34 is set in guide groove 35.
The both ends of the adjusting rod 22 are rotatablely connected by second bearing 36 and outrigger plate 21, and one end of adjusting rod 22 is also It is connected with adjustment axis 37, adjustment axis 37 is arranged across outrigger plate 21, offers the through-hole passed through for adjustment axis 37 on outrigger plate 21 39, adjustment axis 37 is equipped with release handle 38 far from one end of adjusting rod 22.
The lower end of the outrigger plate 21 is equipped with wear-resistant pad 40, and wear-resistant pad 40 is made of rubber material.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims (7)

1. a kind of display and demonstration plate for being moved easily and positioning, including pedestal (1), which is characterized in that the lower end of the pedestal (1) Be mounted on support base (20), be symmetrically installed with outrigger plate (21) at left and right sides of the lower end of support base (20), outrigger plate (21) with Support base (20) is perpendicular, and walking mechanism is equipped between two outrigger plates (20), and the inside of the pedestal (1) is equipped with cavity (2), left and right sides bottom is equipped with screw rod (4) by bearing block (3) in cavity (2), and screw rod (4) and pedestal (1) are perpendicular, institute The upper end for stating screw rod (4) is pierced by cavity (2), and the upper end of screw rod (4) is equipped with height adjustment mechanism, the top of height adjustment mechanism End is equipped with mandril (17), and mandril (17) lower end is equipped with display board (18), and display board (18) is set to two height adjustment mechanisms Between, the height adjustment mechanism includes support rod (5), and mandril (17) is mounted on the upper end of support rod (5), support rod (5) Lower end offers tapped blind hole (6), and the upper end of screw rod (4) is set in tapped blind hole (6), outside the lower end of the support rod (5) It is arranged with outer sleeve (7), the lower end of outer sleeve (7) is fixedly mounted on pedestal (1), offers phase on the inner wall of outer sleeve (7) To the sliding slot (8) of setting, the lower end outer wall of support rod (5) is equipped with sliding block (9), and sliding block (9) sliding is set in sliding slot (8), institute It states and is mounted on screw rod (4) first bevel gear (10), be engaged with the second cone tooth in the opposite one side of first bevel gear (10) It takes turns (10), two second bevel gears (11) are mounted on the both ends of connecting shaft (12), and connecting shaft (12) is installed by supporting block (13) In cavity (2), third hand tap gear (14), third hand tap gear have been also meshed on the right side of the first bevel gear (10) on right side (14) it is mounted on shaft (15), shaft (15) is pierced by cavity (2), and the right end of shaft (15) is equipped with turntable (16).
2. the display and demonstration plate according to claim 1 for being moved easily and positioning, which is characterized in that the screw rod (4) with And shaft (15) and pedestal (1) junction are equipped with connection bearing.
3. the display and demonstration plate according to claim 1 or 2 for being moved easily and positioning, which is characterized in that the display board (18) left and right sides middle part is fixed on the side wall of support rod (5) by fixed link (19).
4. the display and demonstration plate according to claim 3 for being moved easily and positioning, which is characterized in that the walking mechanism packet It including mounting blocks (23), there are two mounting blocks (23) are set, and two mounting blocks (23) are fixedly mounted on support base (20) lower end surface, Through an adjusting rod (22) is equipped on mounting blocks (23), the lower end of mounting blocks (23) is equipped with the first articulated shaft (25), and first The lower end of articulated shaft (25) is connected with supporting leg (26), and the lower end of supporting leg (26) is equipped with connecting plate (27), connecting plate (27) Lower end surface on be equipped with idler wheel (28), the both ends end of the adjusting rod (22) is equipped with threaded portion (29), adjusting rod (22) two The threaded portion (29) at end, equal length and hand of thread spiral are on the contrary, be mounted on swivel nut (30), swivel nut on threaded portion (29) (30) lower end outer wall is equipped with the second articulated shaft (31), and the lower end of the second articulated shaft (31) is connected with connecting rod (32), connects The lower end of bar (32) is connected on supporting leg (26) by third articulated shaft (33).
5. the display and demonstration plate according to claim 4 for being moved easily and positioning, which is characterized in that the swivel nut (30) It is equipped on the outer wall of upper end guide block (34), is located at right above threaded portion (19) on the lower end surface of support base (20) and offers guide groove (35), the top sliding of guide block (34) is set in guide groove (35).
6. the display and demonstration plate according to claim 4 or 5 for being moved easily and positioning, which is characterized in that the adjusting rod (22) both ends are rotatablely connected by second bearing (36) and outrigger plate (21), and one end of adjusting rod (22) is also connected with adjusting Axis (37), adjustment axis (37) are arranged across outrigger plate (21), offer the through-hole passed through for adjustment axis (37) on outrigger plate (21) (39), adjustment axis (37) is equipped with release handle (38) far from the one end of adjusting rod (22).
7. the display and demonstration plate according to claim 6 for being moved easily and positioning, which is characterized in that the outrigger plate (21) Lower end be equipped with wear-resistant pad (40), wear-resistant pad (40) is made of rubber material.
CN201711278652.1A 2017-12-06 2017-12-06 A kind of display and demonstration plate for being moved easily and positioning Pending CN109887434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711278652.1A CN109887434A (en) 2017-12-06 2017-12-06 A kind of display and demonstration plate for being moved easily and positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711278652.1A CN109887434A (en) 2017-12-06 2017-12-06 A kind of display and demonstration plate for being moved easily and positioning

Publications (1)

Publication Number Publication Date
CN109887434A true CN109887434A (en) 2019-06-14

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CN201711278652.1A Pending CN109887434A (en) 2017-12-06 2017-12-06 A kind of display and demonstration plate for being moved easily and positioning

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111308847A (en) * 2019-12-14 2020-06-19 胡光英 Movie & TV advertisement curtain installation placement machine constructs convenient to switch curtain
CN112599036A (en) * 2020-12-19 2021-04-02 淄博职业学院 Can effectively attract hotel marketing of visitor's interest with propaganda device
CN112974887A (en) * 2021-03-18 2021-06-18 湖南合创机械铸造有限公司 Numerical control gantry boring and milling machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111308847A (en) * 2019-12-14 2020-06-19 胡光英 Movie & TV advertisement curtain installation placement machine constructs convenient to switch curtain
CN112599036A (en) * 2020-12-19 2021-04-02 淄博职业学院 Can effectively attract hotel marketing of visitor's interest with propaganda device
CN112974887A (en) * 2021-03-18 2021-06-18 湖南合创机械铸造有限公司 Numerical control gantry boring and milling machine

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190614

WD01 Invention patent application deemed withdrawn after publication