CN109349869B

CN109349869B - Portable foldable small display stand

Info

Publication number: CN109349869B
Application number: CN201811310787.6A
Authority: CN
Inventors: 姹や寒; 汤亮
Original assignee: Yangjiang Yingpu Singularity Hardware Manufacturing Co ltd
Current assignee: Yangjiang Yingpu singularity Hardware Manufacturing Co.,Ltd.
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2021-04-27
Anticipated expiration: 2038-11-06
Also published as: CN109349869A

Abstract

The invention discloses a portable foldable small display stand, which relates to the field of display stands and comprises a panel, wherein a square groove is formed in the upper end face of the panel, a strip-shaped plate is fixedly connected to the lower end of one side of the panel, a strip-shaped sliding groove is formed in the front and back of the strip-shaped plate in a penetrating mode, a rectangular groove is formed in the lower end face of the strip-shaped plate, a block body is fixedly connected to the position, below the strip-shaped sliding groove, of the front end face of the block body, a first groove is formed in the front end face of the block body, a second groove is formed in the left end face of the block body, a first clamping plate is arranged in the first groove, the left end face of the first clamping plate is fixedly connected with a first poking rod. The display table has the advantages that not only can the table legs be folded, but also the panel can be folded, the size of the display table in a contraction state can be further reduced, the occupied space is small, and the display table is favorable for carrying or carrying.

Description

Portable foldable small display stand

Technical Field

The invention relates to the field of display stands, in particular to a portable foldable small display stand.

Background

With the flourishing development of the world economy, various commercial activities are increasing day by day, and the display stand can be used as an important auxiliary means for propagandizing enterprise products, can provide a complete table for displaying products to customers, and is gradually generally accepted and favored in the commercial field. In real life, a plurality of equipment which can be used as a display stand are available, such as a table top, a bench and the like, but the equipment is generally heavy in shape, large in occupied space, not beneficial to carrying or carrying, large in self weight and large in burden on common sales or business staff. Therefore, there is a need to provide a portable foldable compact display stand that solves the above problems.

Disclosure of Invention

The invention aims to provide a portable foldable small display stand to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a portable foldable small display stand comprises a panel, wherein a square groove is formed in the upper end face of the panel, a strip-shaped plate is fixedly connected to the lower end of one side of the panel, a strip-shaped sliding groove is formed in the front and back of the strip-shaped plate in a penetrating manner, a rectangular groove is formed in the lower end face of the strip-shaped plate, a block body is fixedly connected to the position, below the strip-shaped sliding groove, of the front end face of the block body, a first groove is formed in the front end face of the block body, a second groove is formed in the left end face of the block body, a first clamping plate is arranged in the first groove, the left end face of the first clamping plate is fixedly connected with a first poking rod, a round bar is arranged in the strip-shaped sliding groove, the round bar is fixedly sleeved with a sliding bar, a loop bar is sleeved at the lower end of the sliding bar, round grooves are formed in the left, a third groove is formed in the front end face of the lower section of the loop bar, a fourth groove is formed in the left end face of the lower section of the loop bar, a second clamping plate is arranged in the third groove, the left end face of the second clamping plate is fixedly connected with a second poking rod, a circular groove is formed in the bottom end face of the loop bar, a universal wheel is arranged in the circular groove, a first strip-shaped groove is formed in the front end face of the panel, a second strip-shaped groove is formed in the lower bottom face of the first strip-shaped groove, tie bars are arranged in the first strip-shaped groove and the second strip-shaped groove, a push block is fixedly connected to the tie bars, a baffle is fixedly connected between the upper top face and the lower bottom face of the first strip-shaped groove and located in front of the tie bars, the left end of the strip-; a strip-shaped through hole is formed in the strip-shaped plate corresponding to the first clamping plate, a first spiral groove and a second spiral groove are formed in the inner walls of the strip-shaped through hole and the first groove respectively, induction coils are arranged in the first spiral groove and the second spiral groove respectively, the first clamping plate comprises a head part, a middle part and a top part, the length of the top part is larger than that of the top part and that of the middle part, a tension spring is arranged between the top part and the outer side of the block body, a first magnet, a second magnet and a third magnet are embedded in the head part, the middle part and the top part respectively, and when the spring is in a balance position, the magnets in the head part and the middle part are located in the center of the induction coils; the controller is electrically connected with the induction coil, the rechargeable battery and the current detector, the induction coil is electrically connected with the rechargeable battery, the controller sends out a charging signal when receiving that the induction current of the induction coil is within a first threshold range, the controller sends out a first clamping plate sliding signal when receiving that the current of the induction coil is within a discontinuous second threshold range, and the second threshold is smaller than the first threshold.

Preferably, the number of the panels is two, and the front end face of the other panel is only provided with a first strip-shaped groove and a second strip-shaped groove, and is not provided with a bolt strip, a push block and a baffle.

Preferably, all parts above the strip-shaped plate all are equipped with four pairs, four including the strip-shaped plate the common connection hinge of strip-shaped plate and two corresponding strip-shaped plates misplace each other, the length of circle equals the length between the front and back terminal surface of strip-shaped plate.

Preferably, the first groove penetrates through the block, the strip-shaped plate and the slide rod, the first groove is communicated with the second groove, the front-back length of the first clamping plate is equal to the length from the front end face of the block to the front end face of the slide rod, and the rectangular groove of the lower end face of the strip-shaped plate is communicated with the strip-shaped sliding groove.

Preferably, the third groove, the fourth groove and the circular groove formed in the bottom end face of the loop bar are communicated with each other, the circular groove in the bottom end of the loop bar is higher than the universal wheel, and the length of the second clamping plate is equal to the length between the front end face and the rear end face of the loop bar.

Preferably, the light filling lamps are arranged in a plurality of numbers in sequence at equal intervals.

The invention has the technical effects and advantages that:

1. the display table has the advantages that not only can the table legs be folded, but also the panel can be folded, so that the size of the display table in a contraction state can be further reduced, the occupied space is small, and the display table is favorable for carrying or carrying;

2. the display stand is provided with the four universal wheels, so that the display stand can be pushed easily when the display stand needs to be moved, and the universal wheels can be contracted, so that the display stand can be stably placed after being moved;

3. the light supplementing lamp is arranged, so that commodities can be well displayed in a dark environment;

4. the invention can well detect the movement of the first clamping plate through current induction when the movement and the like have vibration through the matching arrangement of the controller, the current detector, the first magnet, the third magnet, the induction coil, the tension spring and the like, amplifies the induction current through the matching of the plurality of induction coils and the magnets, thereby being very sensitive to the movement of the first clamping plate, improving the detection force, preventing the falling of the exhibits in the movement and the like, supplying power to the light supplement lamp through the rechargeable battery in the movement and display process, pre-charging the rechargeable battery to provide power when the exhibits are in outdoor and other places where the power supply is not discharged, and pulling the first clamping plate for a plurality of times through manpower to charge the rechargeable battery to realize power supply in emergency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention.

Fig. 5 is a schematic view of the folded structure of the present invention.

FIG. 6 is a cross-sectional view of the lower section of the loop bar of the present invention.

FIG. 7 is a schematic view of the balance detecting and generating device of the present invention.

In the figure: 1. a panel; 2. a square groove; 3. a strip plate; 4. a strip-shaped chute; 5. a block body; 6. a first groove; 7. a second groove; 8. a first clamping plate; 9. a first poking rod; 10. round bars; 11. a slide bar; 12. a loop bar; 13. a spring pin; 14. a third groove; 15. a fourth groove; 16. a second clamping plate; 17. a second poking stick; 18. a universal wheel; 19. a first bar-shaped groove; 20. a second strip groove; 21. a tie bar; 22. a push block; 23. a baffle plate; 24. a hinge; 25. a light supplement lamp; 26 induction coil, 27 head, 28 middle, 29 top, 30 first magnet, 31 tension spring, 32, third magnet, 33, third magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments 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.

The invention provides a portable foldable small display stand as shown in figures 1-6, which comprises a panel 1, wherein the upper end surface of the panel 1 is provided with a square groove 2, the lower end of one side of the panel 1 is fixedly connected with a strip-shaped plate 3, the strip-shaped plate 3 is penetrated through and provided with a strip-shaped sliding groove 4 in the front and back direction, the lower end surface of the strip-shaped plate 3 is provided with a rectangular groove, the front end surface of the strip-shaped plate 3 is positioned below the strip-shaped sliding groove 4 and is fixedly connected with a block body 5, the front end surface of the block body 5 is provided with a first groove 6, the left end surface of the block body 5 is provided with a second groove 7, the first groove 6 is internally provided with a first clamping plate 8, the left end surface of the first clamping plate 8 is fixedly connected with a first poking rod 9, the strip-shaped sliding groove 4 is internally provided with a round bar 10, the round bar 10 is fixedly sleeved with a sliding bar, in the circular slot of spring catch 13 card and loop bar 12, third recess 14 has been seted up to the terminal surface before the hypomere of loop bar 12, fourth recess 15 has been seted up to the hypomere left end face of loop bar 12, be equipped with second cardboard 16 in the third recess 14, the left end face fixed connection second of second cardboard 16 dials rod 17, the circular slot has been seted up to the bottom face of loop bar 12, be equipped with universal wheel 18 in the circular slot, first bar groove 19 has been seted up to the preceding terminal surface of panel 1, second bar groove 20 has been seted up to the lower bottom surface of first bar groove 19, be equipped with gib 21 in first bar groove 19 and the second bar groove 20, fixedly connected with ejector pad 22 on the gib 21, be located the place ahead fixedly connected with baffle 23 of gib 21 between the upper surface of first bar groove 19 and the lower bottom surface, hinge 24 is connected to the left end of bar plate 3, light filling lamp 25 is installed to the medial surface of.

Furthermore, in the above solution, two panels 1 are provided, the front end surface of the other panel 1 is only provided with the first strip-shaped groove 19 and the second strip-shaped groove 20, and the bolt 21, the push block 22 and the baffle 23 are not provided, and the bolt 21 can slide back and forth in the two pairs of the first strip-shaped groove 19 and the second strip-shaped groove 20, and the function of the bolt is to fix the two unfolded panels 1.

Further, in above-mentioned scheme, all parts more than strip shaped plate 3 all are equipped with four pairs including strip shaped plate 3, and four strip shaped plate 3 connect hinge 24 and two corresponding strip shaped plate 3 dislocation each other jointly, and the length of circle 10 equals the length between the front and back terminal surface of strip shaped plate 3, and circle 10 can slide in bar spout 4.

Further, in above-mentioned scheme, first recess 6 runs through block 5, bar 3 and slide bar 11, first recess 6 intercommunication second recess 7, length equals the preceding terminal surface length of block 5 to the preceding terminal surface length of slide bar 11 around the first cardboard 8, the rectangular channel and the bar spout 4 of terminal surface are the intercommunication under the bar 3, can make first cardboard 8 block slide bar 11 through inwards promoting first stick 9 of dialling under slide bar 11 and the 3 vertical state of bar, can guarantee like this that slide bar 11 and bar 3 are fixed perpendicular.

Further, in the above solution, the third groove 14, the fourth groove 15 and the circular groove formed at the bottom end surface of the sleeve 12 are communicated with each other, the height of the circular groove at the bottom end of the sleeve 12 is higher than the height of the universal wheel 18 so as to enable the universal wheel 18 to be completely retracted in the circular groove at the bottom end of the sleeve 12, the length of the second catch plate 16 is equal to the length between the front and rear end surfaces of the sleeve 12, and the length of the second catch plate 16 is equal to the length between the front and rear end surfaces of the sleeve 12 so as to enable the second catch plate 16 to catch the upper end of the universal wheel 18 and not to retract when the device is.

Further, in the above scheme, the light filling lamp 25 is provided with a plurality of altogether, and it is arranged equidistantly in proper order, and the setting of light filling lamp 25 can be fine show commodity under the not good environment of illumination.

This practical theory of operation: when the device is folded, the spring pins 13 can be pressed to contract the four loop bars 12, the first clamping plate 8 is pulled out by pushing the first poking rod 9, then the loop bars 12 are rotated to be parallel to the strip-shaped plates 3, the loop bars 12 are pushed towards the direction close to the hinges 24 until the round bars 10 are abutted to the innermost side of the strip-shaped sliding grooves 4, then the push block 22 is pushed towards the right, the two panels 1 are folded around the hinges 24, and the two panels can be folded, and the push block 22 can be blocked by the baffle plate 23 to ensure that the tie bars 21 cannot slide out of the first strip-shaped grooves 19; when the device is to be unfolded, the two panels 1 can be unfolded around the hinge 24, the push block 22 is pushed leftwards until the push block 22 abuts against the baffle 23, at the moment, the two panels 1 are fixed, the four loop bars 12 are pulled outwards until the round bars 10 abut against the outermost sides of the strip-shaped sliding chutes 4, the loop bars 12 are rotated to enable the loop bars 12 to be perpendicular to the strip-shaped plates 3, the loop bars 12 are pulled downwards until the spring pins 13 are clamped in the round grooves of the loop bars 12, then the first poking rod 9 is pushed inwards to enable the first clamping plate 8 to be clamped in the sliding rods 11 for fixing, so that the device is completely unfolded, if the device is to be shifted, the device can be lifted firstly, the second poking rod 17 is pushed outwards, at the moment, the universal wheel 18 falls out, then the second poking rod 17 is pushed inwards, the second poking rod 16 can block the universal wheel 18 to enable the universal wheel 18 not to be retracted, so that the device can be shifted, and the device can be lifted firstly after being moved to a proper position, when the second poking rod 17 is pushed outwards and the device is put down, the universal wheel 18 can be retracted into the circular groove at the bottom of the loop bar 12.

More specifically, in the using process, the applicant finds that when the exhibition is performed in some special occasions, the exhibit needs to be moved frequently, particularly, when the exhibition is performed in a sport process, the first clamping plate moves in the moving process of the display platform, so that the display platform is unbalanced, the ornamental effect is affected, even more, the exhibit falls off directly, and in some special occasions, such as the field, the power supply is relatively difficult, and the power supply interruption is easy to occur, so that the applicant performs further improvement on the problems, and the specific scheme is as follows: as shown in fig. 7, a strip-shaped via hole is provided on the strip-shaped plate 3 corresponding to the first card 8, a first spiral groove and a second spiral groove are respectively provided on the inner walls of the strip-shaped via hole and the first groove 6, an induction coil is provided in each of the first spiral groove and the second spiral groove, the first card 8 includes a head portion 27, a middle portion 28 and a top portion 29, wherein the length of the top portion 29 is greater than the length of the top portion 27 and the middle portion 28, a tension spring 31 is provided between the top portion 29 and the outer side of the block 5, a first magnet 30, a second magnet 32 and a third magnet 33 are respectively embedded in the head portion 27, the middle portion 28 and the top portion 29, and when the spring is in a balanced position, the magnets in the head portion 28 and the middle portion are both located at the center of the induction coil; the controller is electrically connected with the induction coil, the rechargeable battery and the current detector, the induction coil is electrically connected with the rechargeable battery, the controller sends out a charging signal when receiving that the induction current of the induction coil is within a first threshold range, the controller sends out a sliding signal of the first clamping plate 8 when receiving that the current of the induction coil is within a discontinuous second threshold range, and the second threshold is smaller than the first threshold. During specific work, when the first clamping plate 8 moves, instantaneous movement drives the first magnet, the second magnet and the third magnet to move, so that induced current is induced on the induction coil, the current detector detects the current, the first clamping plate 8 can be judged to move, an alarm prompt can be given, the display effect is prevented from being influenced, even an exhibit falls off, and the fact that the induced current generated by the combination of the single coils is small is found during actual detection, so that the applicant creatively sets the multiple combinations to amplify the current, the detection sensitivity is improved, and the detection effect is improved; when the rechargeable battery needs to be charged, the top 29 is pulled to contact and fix the sliding rod 11, the sliding rod 11 is moved inwards, the position corresponding to the first clamping plate 8 is vacated, then the top 29 is pulled by multiple measurements, the first clamping plate reciprocates under the drive of the tension spring to realize power generation, in order to reduce friction, the two sides of the middle position of the middle part 28 are provided with fixed blocks, the other side of the fixed blocks is provided with rolling wheels, the rolling wheels are in rolling contact with the inner wall of the block 5, so that friction is reduced, vibration induction is provided, meanwhile, power generation is improved, through the matching arrangement of the controller, the current detector, the first magnet, the second magnet, the third magnet, the induction coil, the tension spring and the like, when the rechargeable battery needs to be charged, the movement of the first clamping plate can be well detected through the current induction, and through the matching of the plurality of induction coils and the magnets, the induced current is amplified, so that the first clamping plate is very sensitive to movement, the detection force is improved, the showpiece is prevented from falling off in the movement process, the light supplement lamp is powered by the rechargeable battery in the movement display process, the rechargeable battery can be pre-charged to provide power when the showpiece is displayed in the outdoor place where power supply is not discharged, and the first clamping plate can be pulled by manpower for multiple times to charge the rechargeable battery to achieve power supply in an emergency situation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A portable foldable small display stand, comprising a panel (1), characterized in that: the upper end face of the panel (1) is provided with a square groove (2), the lower end of one side of the panel (1) is fixedly connected with a strip-shaped plate (3), the strip-shaped plate (3) is provided with a strip-shaped sliding groove (4) in a front-back penetrating manner, the lower end face of the strip-shaped plate (3) is provided with a rectangular groove, the front end face of the strip-shaped plate (3) is positioned below the strip-shaped sliding groove (4) and is fixedly connected with a block body (5), the front end face of the block body (5) is provided with a first groove (6), the left end face of the block body (5) is provided with a second groove (7), a first clamping plate (8) is arranged in the first groove (6), the left end face of the first clamping plate (8) is fixedly connected with a first poking rod (9), the first groove (6) penetrates through the block body (5), the strip-shaped plate (3) and a, the length of the front portion and the rear portion of the first clamping plate (8) is equal to the length from the front end face of the block body (5) to the front end face of the sliding rod (11), the rectangular groove of the lower end face of the strip-shaped plate (3) is communicated with the strip-shaped sliding groove (4), the strip-shaped sliding groove (4) is internally provided with a round bar (10), the round bar (10) is fixedly sleeved with the sliding rod (11), the lower end of the sliding rod (11) is sleeved with a loop bar (12), the left side face and the right side face of the upper section of the loop bar (12) are provided with round grooves, the left side face and the right side face of the lower section of the sliding rod (11) are provided with spring pins (13), the spring pins (13) are clamped in the round grooves of the loop bar (12), the front end face of the lower section of the loop bar (12) is provided with a third groove (14), the left end face of the lower section of the loop bar (12) is provided with a fourth groove (15), the third, the bottom end face of the loop bar (12) is provided with a circular groove, a universal wheel (18) is arranged in the circular groove, the number of the panels (1) is two, a first strip-shaped groove (19) is formed in the front end face of one panel (1), a second strip-shaped groove (20) is formed in the lower bottom face of the first strip-shaped groove (19), a bolt strip (21) is arranged in each of the first strip-shaped groove (19) and the second strip-shaped groove (20), a push block (22) is fixedly connected to each bolt strip (21), a baffle (23) is fixedly connected between the upper top face and the lower bottom face of the first strip-shaped groove (19) in front of each bolt strip (21), the other panel (1) is only provided with the first strip-shaped groove (19) and the second strip-shaped groove (20) and is not provided with each bolt strip (21), the push block (22) and the baffle (23), and the circular grooves formed in the bottom end faces of the third groove (14), the fourth groove (15) and the loop bar, the height of a circular groove at the bottom end of the loop bar (12) is higher than that of the universal wheel (18), the length of the second clamping plate (16) is equal to the length between the front end face and the rear end face of the loop bar (12), the left end of the strip-shaped plate (3) is connected with a hinge (24), and a light supplement lamp (25) is installed on the inner side face of the square groove (2); a strip-shaped through hole is arranged on the strip-shaped plate (3) corresponding to the first clamping plate (8), a first spiral groove is arranged on the inner wall of the strip-shaped through hole, a second spiral groove is arranged on the inner wall of the first groove (6), induction coils are arranged in the first spiral groove and the second spiral groove, the first clamping plate (8) comprises a head part (27), a middle part (28) and a top part (29), the length of the top part (29) is larger than that of the head part (27) and the middle part (28), a tension spring (31) is arranged between the top part (29) and the outer side of the block body (5), a first magnet (30), a second magnet (32) and a third magnet (33) are respectively embedded in the head part (27), the middle part (28) and the top part (29), and when the spring is in a balance position, the head (28) and the magnet in the middle are both positioned in the center of the induction coil, fixed blocks (34) are arranged on two sides of the middle (28), and rolling wheels are arranged on one sides of the fixed blocks (34) corresponding to the inner wall of the block body (5) in a contact manner; the controller is electrically connected with the induction coil, the rechargeable battery and the current detector, the induction coil is electrically connected with the rechargeable battery, the controller sends out a charging signal when receiving that the induction current of the induction coil is within a first threshold range, the controller sends out a sliding signal of the first clamping plate (8) when receiving that the current of the induction coil is within a discontinuous second threshold range, and the second threshold is smaller than the first threshold.

2. A portable, collapsible, compact display stand, as claimed in claim 1, wherein: the strip-shaped plates (3) are four in number, four the strip-shaped plates (3) are connected with the hinges (24) together and the two corresponding strip-shaped plates (3) are staggered mutually, and the length of the round bar (10) is equal to the length between the front end face and the rear end face of the strip-shaped plates (3).

3. A portable, collapsible, compact display stand, as claimed in claim 1, wherein: the light supplement lamps (25) are arranged in sequence at equal intervals.