CN211961590U

CN211961590U - Adjustable rotary intelligent exhibition stand

Info

Publication number: CN211961590U
Application number: CN202020321923.8U
Authority: CN
Inventors: 廖伟程
Original assignee: Chengdu Jinbo Advertising Exhibition Co ltd
Current assignee: Chengdu Jinbo Advertising Exhibition Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-20
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a rotatory intelligent exhibition stand of adjustable, it includes the cabinet body, and cabinet body top is provided with circular show stand, has seted up the spout along self circumference on the lateral wall of show stand, and the top of the cabinet body articulates there is the slider, and the slider slides to inlay and establishes in the spout, and the ejector pin is worn to be equipped with along vertical direction slip in the top of the cabinet body, and the internal drive arrangement that is used for ordering about the ejector pin is vertical gliding from top to bottom that is provided with of cabinet. Staff's accessible orders about the ejector pin and stretches out from cabinet body roof, and the butt makes the show stand use the articulated shaft of slider as the rotation point on the diapire of show stand, upwards overturns certain angle to make the glass guard shield that visitor can the straight face show stand top of low head under the state of standing vertically make things convenient for visitor to read the visit, effectively reduce glass's reflection of light, and effectively avoid bowing to read the fatigue that appears, the utility model discloses have and improve and read experience, the effect of conveniently reading.

Description

Adjustable rotary intelligent exhibition stand

Technical Field

The utility model belongs to the technical field of the technique of intelligent exhibition stand and specifically relates to a rotatory intelligent exhibition stand of adjustable is related to.

Background

The exhibition stand is a display cabinet body used for holding exhibited articles and allowing people to visit and study, and has the functions of dust prevention, theft prevention and protection.

Chinese patent with grant publication number CN209269178U discloses a rotatory intelligent exhibition stand of adjustable, steel-frame construction including the bottom setting, the steel-frame construction top is a steel sheet, the steel sheet top is equipped with the supporting box, the supporting box bottom sets up a plurality of movable supporting rod downwards, movable supporting rod wears out the steel sheet, still install two push rods on the steel sheet, the expansion end of push rod is fixed to the supporting box bottom, the supporting box top is provided with the coaster, be provided with in the supporting box and be used for driving the gliding transverse driving structure of coaster on the supporting box, there is circumferential bearing at the coaster top, the circumferential bearing top is equipped with the tray, be provided with in the coaster and be used for driving tray pivoted circumference drive structure.

The above prior art solutions have the following drawbacks: because in the article of the show of going on the exhibition stand, do not lack content such as written characters, planar structure, when the viewer watches under upright state, be influenced by the light refraction of the last glass cabinet of exhibition stand easily, appear characters deformation and phenomenon such as reflection of light, cause to read and watch the situation of labouring, and the viewer explores the upper part of the body into exhibition stand top, when vertical watching downwards, will cause the situation such as waist sour, be difficult to read for a long time, consequently, exist and improve necessarily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a rotatory intelligent stand of adjustable, have adjustable exhibition and show the plane angle on the cabinet, conveniently read the advantage of experience.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a rotatory intelligent exhibition stand of adjustable, includes the cabinet body, cabinet body top is provided with circular show stand, the spout has been seted up along self circumference on the lateral wall of show stand, the top of the cabinet body articulates there is the slider, the slider slides and inlays to be established in the spout, the articulated axis of slider is mutually perpendicular with the axis of show stand, the ejector pin is worn to be equipped with along vertical direction slip in the top of the cabinet body, the top ability butt of ejector pin is on the diapire of show stand, the central line of slider, show stand and the central line of ejector pin are located the coplanar, the internal drive arrangement that is used for ordering about the ejector pin vertically gliding from top to bottom that is provided with of.

Through adopting above-mentioned technical scheme, when the staff put on the show stand and have plane reading content or planar structure show content, can start drive arrangement, order about the ejector pin and stretch out from cabinet body roof, and the butt is on the diapire of show stand, make the show stand use the articulated shaft of slider as the rotation point, upwards overturn certain angle, thereby make the glass guard shield that visitor can the straight show stand top of low head under upright state make things convenient for visitor to read the visit, effectively reduce glass's reflection of light, and effectively avoid bowing to read the fatigue that appears, improve and read experience, and simultaneously, visitor also can directly rotate the show stand, rotatory to the angle that needs to read with the content on the show stand, make things convenient for visitor to read, high durability and convenient use.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a worm wheel, a worm and a screw rod, a threaded hole matched with the screw rod is formed in the bottom of the ejector rod along the length direction of the ejector rod, the screw rod is threaded in the screw rod, the worm wheel is coaxially and fixedly arranged at the bottom of the screw rod, the worm is rotatably arranged in the cabinet body, the worm is meshed with the worm wheel, one end of the worm extends out of the cabinet body, and a handle is fixedly arranged at one end of the worm extending out of the cabinet body.

Through adopting above-mentioned technical scheme, the staff is when rising the ejector pin, through rotating the handle, it rotates to drive the worm, rethread worm and worm wheel cooperation, it rotates to drive the worm wheel, screw-thread fit between the screw and the guide effect between the ejector pin and the cabinet body on the screw rod on the worm wheel and the ejector pin at last, under both combined action, the ejector pin can remove in vertical direction, jack-up the show stand, and simultaneously, through the auto-lock effect between worm wheel and the worm, after handle stall, the worm wheel can't take place independently to rotate, show stand stability is better.

The present invention may be further configured in a preferred embodiment as: the top end of the ejector rod is rotatably provided with a ball, and the ball is in rolling contact with the bottom wall of the display platform.

Through adopting above-mentioned technical scheme, ball and the diapire rolling contact of show stand, frictional force is less, effectively reduces the wearing and tearing that appear between ejector pin jacking show stand in-process ejector pin and the show stand diapire, improves both life.

The present invention may be further configured in a preferred embodiment as: be provided with on the slider and be used for restricting gliding brake assembly of slider in the spout, brake assembly includes rubber block, wedge and supports tight bolt, the rubber block slides along the show stand axis and sets up in the slider, the rubber block can the butt on the inner wall of spout, the wedge slides along slider length direction and sets up in the slider, the screw that sets up and support tight bolt looks adaptation is seted up along self length direction to the one end that the spout diapire was kept away from to the slider, support tight bolt and screw threaded connection, the one end rotation of supporting tight bolt is connected on the lateral wall that the spout diapire was kept away from to the wedge, the edge of spout diapire can be kept away from to the butt in rubber block one end to the inclined plane of wedge.

Through adopting above-mentioned technical scheme, the staff is overturning the show stand to the most suitable reading angle, and when no longer needing to carry out rotation operations with show stand and slider, through screwing up the tight bolt that supports on the slider, make and support the tight bolt and promote the wedge and be close to the spout diapire, and keep away from the marginal contact of spout diapire through inclined plane and the rubber block on the wedge, the side direction extrusion promotes the rubber block and stretches out the slider, and support tightly on the inner wall of spout, through the frictional force between rubber block and the spout inner wall, restrict the rotation of show stand, improve show stand stability.

The present invention may be further configured in a preferred embodiment as: the rubber blocks are symmetrically provided with two groups of middle lines of the sliding blocks, springs are arranged between the two rubber blocks, two ends of each spring are fixedly connected with the two rubber blocks respectively, and the springs are used for driving the two rubber blocks to be close to each other.

Through adopting above-mentioned technical scheme, two blocks of rubber set up, can increase and spout inner wall between frictional force, improve show stand stability, and support on the slider after the bolt is unscrewed, two blocks of rubber are under the spring effort, are drawn and are close to in the income slider, the quick release is to the rotation restriction of show stand, and it is more convenient to use.

The present invention may be further configured in a preferred embodiment as: the top wall of the cabinet body is further provided with a limiting mechanism for limiting the display stand to be in a horizontal state on the top surface, the limiting mechanism comprises an installation block, a limiting block and a special bolt, the installation block is fixedly arranged on the top wall of the cabinet body, the installation block is provided with a mounting groove with the same height as a sliding groove in the radial direction of the display stand in the horizontal state along the top surface, the limiting block is arranged in the mounting groove in a sliding manner, a bolt hole matched with the special bolt is formed in the end face, close to the bottom wall of the mounting groove, of the limiting block along the depth direction of the mounting groove, a mounting hole is formed in the bottom wall of the mounting groove along the depth direction, the special bolt is coaxially rotated and.

Through adopting above-mentioned technical scheme, when carrying out the exhibition to conventional showpiece, need not overturn the show stand, the staff is through rotating special bolt, guide effect between bolt hole screw-thread fit effect and stopper and the mounting groove on special bolt and stopper, under the combined action, the stopper stretches out from the installation piece and inserts the spout on the show stand to restrict the show stand, prevent effectively that the show stand from being overturned by visitor, improve show stand stability.

The present invention may be further configured in a preferred embodiment as: the special bolt is an anti-theft bolt.

Through adopting above-mentioned technical scheme, use the theftproof bolt as special bolt, can effectively avoid visitor to untie special bolt by oneself, overturn the show stand, improve show stand security and stop gear's reliability.

The present invention may be further configured in a preferred embodiment as: and a lubricating layer is arranged on the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, set up the one deck lubricating layer on the inner wall of spout, can effectively reduce the slider when sliding and the spout inner wall between frictional force, improve the rotation effect of show stand.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the top rod is driven by the worker to extend out of the top wall of the cabinet body and abut against the bottom wall of the display platform, so that the display platform is turned upwards by a certain angle by taking the hinge shaft of the sliding block as a rotation point, and therefore the visitor can lower the head of the glass shield at the top of the straight display platform in an upright state to facilitate the visitor to read and visit the glass shield, the reflection of light of the glass is effectively reduced, the fatigue caused by bending over for reading is effectively avoided, and the reading experience is improved;

2. when the display platform and the sliding block do not need to be rotated by a worker, the wedge-shaped block is pushed to move towards the sliding groove by tightening the abutting bolt on the sliding block, the rubber block is pushed to abut against the inner wall of the sliding groove by lateral extrusion, the display platform is limited to rotate by the friction force between the rubber block and the inner wall of the sliding groove, and the stability of the display platform is improved;

3. when not needing to show stand upset show, during the staff orders about the stopper and stretches out and insert the spout on the show stand from the installation piece through rotating special bolt to restrict the show stand, prevent effectively that the show stand from being overturned by the visitor, improve show stand stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the display stand in a flat state.

Fig. 2 is a schematic view of a partial cross-sectional structure of the display platform in a flat state.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic view of the overall structure of the display stand in the turning state.

Fig. 6 is a schematic view of a partial cross-sectional structure of the display stand in a turning state.

In the figure, 1, a cabinet body; 2. a display stand; 21. a chute; 3. a slider; 4. a top rod; 41. a ball bearing; 5. a drive device; 51. a worm gear; 52. a worm; 53. a screw; 54. a handle; 6. a brake assembly; 61. gluing blocks; 62. a wedge block; 63. tightly abutting against the bolt; 64. a spring; 7. a limiting mechanism; 71. mounting blocks; 72. a limiting block; 73. a special bolt; 8. mounting grooves; 81. mounting holes; 9. and a lubricating layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a rotatory intelligent stand of adjustable, including the cabinet body 1, cabinet body 1 top is equipped with show stand 2, and show stand 2 is circular, the top mountable glass protection casing of show stand 2 to and place and fix the exhibition article. On the lateral wall of show stand 2, seted up spout 21 along self circumference, spout 21 is T type groove. The inner wall of the sliding groove 21 is provided with a lubricating layer 9, and the lubricating layer 9 is made of polytetrafluoroethylene coating which has a good lubricating effect and a small surface friction coefficient.

Referring to fig. 2 and 3, on the top wall of the cabinet body 1, the outer side of the display stand 2 is welded with a hinged seat, and the hinged seat is hinged with a sliding block 3. The sliding block 3 is a T-shaped block, is matched with the sliding groove 21 in shape, and is embedded in the sliding groove 21. The slide block 3 is provided with a brake assembly 6 for limiting the slide block 3 to slide relatively in the slide groove 21. In this embodiment, the brake assembly 6 includes a rubber block 61, a wedge block 62, and a tightening bolt 63. The inside installation cavity that is provided with of slider 3, wedge 62 along the depth direction slidable mounting of spout 21 in the installation cavity, its upper and lower edge that is close to the lateral wall of spout 21 diapire is the inclined plane.

Referring to fig. 2 and 3, two rubber blocks 61 are symmetrically arranged on the upper side and the lower side of the wedge block 62, and the two rubber blocks 61 are axially and slidably mounted in the mounting cavity along the display stand 2. The upper end and the lower end of the mounting cavity are respectively provided with a through hole which is communicated with the outside and can be used for the rubber block 61 to pass through in a sliding way, and the rubber block 61 is abutted against the inner wall of the sliding groove 21 after going out of the through hole. The two rubber blocks 61 are in sliding contact with the inclined surfaces of the wedge blocks 62 at the opposite end surfaces and far away from the edge of the bottom wall of the sliding chute 21. A spring 64 is further arranged between the two rubber blocks 61, two ends of the spring 64 are fixedly connected with the two rubber blocks 61 respectively, and when the spring 64 is in a loose state, the two rubber blocks 61 are pulled to be close to each other and to be accommodated in the sliding block 3. When the wedge block 62 slides to the deepest position in the installation cavity, the wedge block 62 pushes the two rubber blocks 61 to extend out of the sliding block 3 and abut against the inner wall of the sliding groove 21. The abutting bolt 63 is rotatably connected to the end surface of the wedge block 62 away from the bottom wall of the sliding groove 21, and the axis of the abutting bolt is parallel to the sliding direction of the wedge block 62. The head of the abutting bolt 63 is positioned outside the sliding block 3, and the abutting bolt 63 is in threaded connection with the sliding block 3.

Referring to fig. 2 and 4, the cabinet 1 is further provided with a limiting mechanism 7 for limiting the display stand 2 to a horizontal state on the top surface, and in this embodiment, the limiting mechanism 7 includes an installation block 71, a limiting block 72 and a special bolt 73. The mounting block 71 is welded and fixed on the top wall of the cabinet 1 and is located on one side of the display stand 2 far away from the sliding block 3. Rectangular mounting groove 8 has been seted up along the radial of show stand 2 on the installation piece 71, and mounting groove 8 is as high as the spout 21 of show stand 2, and stopper 72 shape and mounting groove 8 looks adaptation, slidable mounting are in mounting groove 8. The end of stopper 72 is kept away from show stand 2, is equipped with the bolt hole along stopper 72 self sliding direction, sets up horizontal dry mounting hole 81 on the diapire of mounting groove 8, and special bolt 73 is coaxial to be rotated and is connected in mounting hole 81. The special bolt 73 is an anti-theft bolt, the head of the special bolt is provided with a hexagonal countersunk head, the head is positioned on one side of the mounting block 71, which is far away from the display stand 2, and one end of the special bolt 73, which is far away from the head, is in threaded connection with a bolt hole on the mounting block 71.

Referring to fig. 5 and 6, a square guide hole is formed in the top wall of the cabinet body 1, a push rod 4 with a square cross section is vertically and slidably arranged in the guide hole, and the push rod 4 is located below the display stand 2. The sliding block 3, the mandril 4 and the mounting block 71 are sequentially arranged on the cabinet body 1 along a straight line. The top of the top rod 4 is rotatably provided with a ball 41, and the ball 41 is used for rolling contact with the bottom wall of the display platform 2. The cabinet 1 is provided with a driving device 5 for driving the top bar 4 to vertically lift, and in this embodiment, the driving device 5 includes a worm wheel 51, a worm 52 and a screw 53. The bottom of ejector pin 4 has upwards seted up the screw along vertical direction, and the one end at worm wheel 51 is fixed in the coaxial bonding of screw rod 53, and screw rod 53 threaded connection is equipped with the support frame in the screw on the ejector pin 4 in the inside of the cabinet body 1, and worm wheel 51 rotates and installs on the support frame. The worm 52 is rotatably installed in the cabinet 1, and the

worm wheels

51 and 52 are engaged with each other. One end of the worm 52 is inserted out of the cabinet 1 and is fitted with a handle 54. Through worm wheel 51 worm 52 transmission, realize that screw 53 rotates simultaneously, also can effectively avoid worm 52 and worm wheel 51 independently to rotate, have the self-locking function.

The implementation principle of the embodiment is as follows: when a worker puts contents with plane reading or contents with plane structures on the display stand 2, the push rod 4 is driven to vertically move up and down in the cabinet body 1 by rotating the handle 54, and driving the rod through the worm wheel 51 and the worm 52 and the worm wheel 51 and the thread transmission between the screw rod 53 and the push rod 4. Thereby it stretches out from 1 roof of the cabinet body to order about ejector pin 4 to the butt makes show stand 2 use the articulated shaft of slider 3 as the pivot point on the diapire of show stand 2, with show stand 2 jack-up and upwards upset certain angle. The glass protective cover at the top of the display stand 2 can be lowered by visitors in a vertical state, and therefore the visitors can read and visit the exhibits on the display stand 2 conveniently. Meanwhile, the reflection of light of the glass is effectively reduced, the fatigue caused by bending over for reading is effectively avoided, and the reading experience is improved. In the visiting process, the visitors can also directly rotate the display stand 2 to carry out 360-degree all-directional rotation reference on the visiting contents by taking the top surface of the display stand 2 as a datum plane, so that the visitors can read conveniently.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rotatory intelligent stand of adjustable, includes the cabinet body (1), its characterized in that: the utility model discloses a show table, including the cabinet body, the cabinet body is provided with circular show table (2) above the cabinet body (1), spout (21) have been seted up along self circumference on the lateral wall of show table (2), the top of the cabinet body (1) articulates there is slider (3), slider (3) slide to inlay and establish in spout (21), the articulated axis of slider (3) is mutually perpendicular with the axis of show table (2), ejector pin (4) are worn to be equipped with along vertical direction slip at the top of the cabinet body (1), the top of ejector pin (4) can the butt on the diapire of show table (2), the central line of slider (3), the axis of show table (2) and the central line of ejector pin (4) are located the coplanar, be provided with in the cabinet body (1) and be used for ejector pin (4) gliding drive arrangement (5) about vertical.

2. The adjustable rotary intelligent exhibition stand of claim 1, wherein: drive arrangement (5) include worm wheel (51), worm (52) and screw rod (53), the bottom of ejector pin (4) is seted up along self length direction with the screw hole of screw rod (53) looks adaptation, screw rod (53) screw thread is worn to establish in the screw hole, worm wheel (51) coaxial set firmly in the bottom of screw rod (53), worm (52) rotate and set up in the cabinet body (1), worm (52) and worm wheel (51) meshing, the cabinet body (1) is stretched out to the one end of worm (52), the one end that the cabinet body (1) was stretched out in worm (52) sets firmly handle (54).

3. The adjustable rotary intelligent exhibition stand of claim 1, wherein: the top end of the ejector rod (4) is rotatably provided with a ball (41), and the ball (41) is in rolling contact with the bottom wall of the display stand (2).

4. The adjustable rotary intelligent exhibition stand of claim 1, wherein: the sliding block (3) is provided with a brake component (6) used for limiting the sliding of the sliding block (3) in the sliding groove (21), the brake component (6) comprises a rubber block (61), a wedge block (62) and a tightening bolt (63), the rubber block (61) is arranged in the sliding block (3) in a sliding way along the axis of the showing stand (2), the rubber block (61) can be abutted against the inner wall of the sliding groove (21), the wedge-shaped block (62) is arranged in the sliding block (3) in a sliding manner along the length direction of the sliding block (3), one end of the sliding block (3) far away from the bottom wall of the sliding groove (21) is provided with a screw hole matched with the abutting bolt (63) along the length direction, the abutting bolt (63) is in threaded connection with the screw hole, one end of the abutting bolt (63) is rotatably connected to the side wall of the wedge-shaped block (62) far away from the bottom wall of the sliding groove (21), the inclined surface of the wedge block (62) can abut against the edge of one end of the rubber block (61) far away from the bottom wall of the sliding chute (21).

5. The adjustable rotary intelligent exhibition stand of claim 4, wherein: the rubber blocks (61) are symmetrically provided with two groups of central lines of the sliding blocks (3), a spring (64) is arranged between the two rubber blocks (61), two ends of the spring (64) are fixedly connected with the two rubber blocks (61) respectively, and the spring (64) is used for driving the two rubber blocks (61) to be close to each other.

6. The adjustable rotary intelligent exhibition stand of claim 1, wherein: the top wall of the cabinet body (1) is further provided with a limiting mechanism (7) for limiting the display platform (2) to be in a horizontal state on the top surface, the limiting mechanism (7) comprises an installation block (71), a limiting block (72) and a special bolt (73), the installation block (71) is fixedly arranged on the top wall of the cabinet body (1), an installation groove (8) which is as high as the chute (21) is formed in the installation block (71) along the radial direction of the display platform (2) in the horizontal state on the top surface, the limiting block (72) is slidably arranged in the installation groove (8), a bolt hole matched with the special bolt (73) is formed in the end surface, close to the bottom wall of the installation groove (8), of the limiting block (72) along the depth direction of the installation groove (8), an installation hole (81) is formed in the bottom wall of the installation groove (8) along the depth direction of the installation hole, and the special bolt (73), the special bolt (73) is in threaded connection with the bolt hole.

7. The adjustable rotary intelligent exhibition stand of claim 6, wherein: the special bolt (73) is an anti-theft bolt.

8. The adjustable rotary intelligent exhibition stand of claim 1, wherein: and a lubricating layer (9) is arranged on the inner wall of the sliding groove (21).