CN214203111U

CN214203111U - Publishing party display rack convenient to adjust

Info

Publication number: CN214203111U
Application number: CN202120216958.XU
Authority: CN
Inventors: 张昊
Original assignee: Beijing Yousen Meichi Exhibition Service Co ltd
Current assignee: Beijing Yousen Meichi Exhibition Service Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-09-14
Anticipated expiration: 2031-01-26

Abstract

The application relates to a conveniently-adjusted exhibition stand for a release meeting, which relates to the technical field of exhibition stands and comprises a base, an accommodating box, a lifting assembly, a driving assembly and a supporting assembly, wherein the lifting assembly is used for adjusting the height of the accommodating box; the driving assembly comprises a screw and a sliding block, one end of the screw is rotatably connected to the side wall of the accommodating box, the sliding block is in threaded connection with the screw, and the sliding block moves along the length direction of the screw; the supporting component comprises four supporting rods and four second adjusting rods, one ends of the four second adjusting rods are evenly hinged to the outer peripheral face of the sliding block along the circumferential direction of the sliding block, the four supporting rods are evenly hinged to the outer peripheral face, away from one end of the accommodating box, of the screw rod along the circumferential direction of the screw rod, and one ends, away from the sliding block, of the four second adjusting rods are respectively hinged to the outer peripheral face, close to the screw rod, of the four supporting rods. The poster of equidimension not just can not cause the extravagant effect of show shelf to have can place.

Description

Publishing party display rack convenient to adjust

Technical Field

The application relates to the technical field of show shelves, especially, relate to a release meeting show shelf convenient to adjust.

Background

The exhibition shelf of the exhibition is a kind of exhibition equipment, which is used to convey sales promotion, advertisement, meeting or some other information.

Before the release meeting, and print out the poster, need purchase the show shelf with poster size looks adaptation, the show shelf in the correlation technique generally includes base and show board, the show board sets firmly on the base, the size of show board is fixed, however, the applicant finds, can use the poster of different sizes on different release meetings, if the poster is greater than the show board, the poster then can't install on the show board, if the poster is less than the show board, can leave the blank on the show board, and influence the bandwagon effect of poster, at this moment, need prepare a plurality of show shelves of different sizes, in order to use by different sizes poster, like this, not only occupation space to the show shelf that does not use, and cause the waste.

SUMMERY OF THE UTILITY MODEL

In order to place posters of different sizes and not to cause the waste of show shelf, this application provides a release meeting show shelf convenient to adjust.

The application provides a release meeting show shelf convenient to adjust adopts following technical scheme:

a conveniently-adjusted exhibition stand for a release party comprises a base with a hollow interior, an accommodating box arranged above the base, a lifting assembly arranged on the base and used for adjusting the height of the accommodating box, a driving assembly arranged on the lifting assembly, and a supporting assembly arranged at one end of the driving assembly; the driving assembly comprises a screw and a sliding block, one end of the screw is rotatably connected to the side wall of the accommodating box, the sliding block is in threaded connection with the screw, and the sliding block moves along the length direction of the screw; the supporting component comprises four supporting rods and four second adjusting rods, wherein one ends of the second adjusting rods are evenly hinged to the outer peripheral face of the sliding block along the circumferential direction of the sliding block, the supporting rods are evenly hinged to the outer peripheral face, away from one end of the accommodating box, of the screw rod along the circumferential direction of the screw rod, and one ends, away from the sliding block, of the second adjusting rods are respectively hinged to the outer peripheral face, close to the screw rod, of the four supporting rods.

Through adopting above-mentioned technical scheme, during the use, can start lifting unit, adjust the height that supporting component placed the poster to the staff of being convenient for, start drive assembly, multiplicable or reduce the distance between slider and the screw rod, and then adjust supporting component's size to alright in order to place the poster of equidimension not.

Optionally, the top of slider sets firmly the second sleeve of both ends open-ended, wear to be equipped with in the second sleeve rather than the second guide bar of sliding connection, the second guide bar is parallel with the screw rod, the one end of second guide bar sets firmly on holding the lateral wall of box.

Through adopting above-mentioned technical scheme, the setting of second guide bar plays spacing, the effect of direction to the slider, makes the slider remove along screw rod length direction.

Optionally, two limiting blocks are fixedly arranged on the second guide rod, and the sliding block is located between the two limiting blocks.

Through adopting above-mentioned technical scheme, the setting of stopper avoids second sleeve roll-off second guide bar, avoids slider roll-off screw rod.

Optionally, the lifting assembly comprises a telescopic rod and a first motor, the telescopic rod comprises a first sleeve and a first adjusting rod, the bottom end of the first sleeve is connected to the base in a rotating mode, the first adjusting rod is connected to the first sleeve in a threaded mode, the top end of the first adjusting rod is fixedly arranged on the accommodating box, and the first motor drives the first sleeve to rotate.

Through adopting above-mentioned technical scheme, first motor drives first sleeve and rotates, and then drives first regulation pole and remove, realizes holding the lift of box, and then adjusts supporting component to suitable height, and the staff of being convenient for changes the poster.

Optionally, the bottom end of the first sleeve extends into the base and is fixedly provided with a first gear, the output shaft of the first motor extends into the base and is fixedly provided with a second gear engaged with the first gear, and the first motor is fixedly arranged on the top surface of the base.

Through adopting above-mentioned technical scheme, the setting up of first motor provides power for the lift of telescopic link, and the output shaft of first motor at first can first gear revolve, because first gear and second gear meshing, and then drive second gear revolve to drive first sleeve and rotate.

Optionally, a fixed rod is fixedly arranged on the base, a fixed block is fixedly arranged on the fixed rod, a first guide rod parallel to the first sleeve penetrates through the fixed block, and the top end of the first guide rod is fixedly arranged on the accommodating box.

Through adopting above-mentioned technical scheme, the setting up of first guide bar can play spacing, the effect of direction to first regulation pole, makes first regulation pole not rotate along with the sleeve, makes first regulation pole reciprocate, and then adjusts the height of telescopic link, and the staff of being convenient for places the poster.

Optionally, four one ends of the support rods, which are far away from the screw rod, are respectively provided with a magnet block.

Through adopting above-mentioned technical scheme, the setting of magnet piece is convenient for place the poster on the bracing piece, only need to fix four angles of poster can.

Optionally, a second motor is fixedly arranged on the bottom surface of the accommodating box, and one end of the screw rod extends into the accommodating box and is fixedly connected with an output shaft of the second motor.

Through adopting above-mentioned technical scheme, the second motor can provide power for the screw rod, starts the second motor, and the output shaft of second motor can drive the screw rod and rotate, realizes the horizontal migration of slider.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during the use, can start lifting unit, adjust the height that supporting component placed the poster to the staff of being convenient for, start drive assembly, multiplicable or reduce the distance between slider and the screw rod, and then adjust supporting component's size to alright place the poster of equidimension not.

2. First motor can drive first gear and second gear rotation, and then drives the telescopic link and adjust to the height that needs to change the poster, is convenient for the staff to change the poster.

3. The setting of first guide bar makes first regulation pole only reciprocate, plays spacing guide effect, and the setting of second guide bar makes the slider remove along screw rod length direction, plays spacing guide effect.

Drawings

Fig. 1 is an overall view of the present embodiment.

Fig. 2 is a partial sectional view for illustrating the elevating assembly.

Fig. 3 is a partial sectional view for illustrating the driving assembly.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a base; 11. a roller; 12. fixing the rod; 121. a fixed block; 122. a first guide bar; 13. perforating; 2. a lifting assembly; 21. a telescopic rod; 211. a first sleeve; 2111. a first gear; 212. a first adjusting lever; 22. a first motor; 221. a second gear; 3. a drive assembly; 31. a second motor; 32. a screw; 33. a slider; 331. a second sleeve; 34. a second guide bar; 341. a limiting block; 4. a support assembly; 41. a support bar; 411. a magnet block; 42. a second adjusting lever; 43. a hinged seat; 431. a hinged lever; 5. the cartridge is contained.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The utility model provides a release meeting show shelf convenient to adjust, refers to fig. 1, includes base 1, lifting unit 2, drive assembly 3 and supporting component 4, and base 1 is inside hollow square platform type, and base 1's bottom surface is provided with four evenly distributed's gyro wheel 11. Lifting unit 2 sets up on base 1, and drive assembly 3 sets up the top at lifting unit 2, and supporting component 4 sets up the one end at drive assembly 3. When the display stand is used, the display stand can be pushed to move to a place where a poster is to be displayed, the supporting component 4 is adjusted to a proper height, the driving component 3 is started again, the size of the supporting component 4 can be adjusted by the driving component 3, the size of the supporting component 4 is made to be the same as that of the poster to be placed, and then the poster is placed on the supporting component 4.

Referring to fig. 2, lifting unit 2 includes telescopic link 21 and first motor 22, and telescopic link 21 includes first sleeve 211 and first regulation pole 212, and first sleeve 211 is both ends opening and inside hollow cylinder type, and first sleeve 211 sets up along the direction of height, and the bottom of first sleeve 211 rotates to be connected on base 1, and in the bottom of first sleeve 211 stretched into base 1, first sleeve 211 was located and has set firmly first gear 2111 on the outer peripheral face of base 1 in one end. First regulation pole 212 sets up along the direction of height, and in first sleeve 211 was stretched into to the bottom of first regulation pole 212, and with first sleeve 211 threaded connection, outside first sleeve 211 was stretched out to the other end of first regulation pole 212, first regulation pole 212 had set firmly in the one end that stretches out outside first sleeve 211 and had held box 5. The first motor 22 is fixedly arranged on the top surface of the base 1, an output shaft of the first motor 22 extends into the base 1 and is rotatably connected with the base 1, a second gear 221 is fixedly arranged on the peripheral surface of the output shaft of the first motor 22, and the first gear 2111 is meshed with the second gear 221. The fixed rod 12 is fixedly arranged on one side of the first sleeve 211 on the top surface of the base 1, the fixed block 121 is fixedly arranged on the top end of the fixed rod 12, the first guide rod 122 connected with the fixed block 121 in a sliding mode is arranged in the fixed block 121, the first guide rod 122 is arranged in parallel with the first sleeve 211, the top end of the first guide rod 122 is fixedly arranged on the bottom surface of the accommodating box 5, and the penetrating hole 13 matched with the first guide rod 122 is formed in the top surface of the base 1 below the first guide rod 122. Can start first motor 22 during the use, the output shaft of first motor 22 can drive second gear 221 and rotate, because first gear 2111 and second gear 221 mesh mutually, also can drive first gear 2111 and rotate, and then drive first sleeve 211 and rotate, first regulation pole 212 and first sleeve 211 are threaded connection, but have the spacing of first guide bar 122, the guide effect, only can make first regulation pole 212 reciprocate, thereby make telescopic link 21 adjust to suitable height, the staff of being convenient for changes the poster.

Referring to fig. 3 and 4, the driving assembly 3 includes a second motor 31 and a screw 32. The accommodating box 5 is a cuboid with a hollow interior, the second motor 31 is fixedly arranged on the bottom surface of the accommodating box 5, the screw rod 32 is arranged along the horizontal direction and the screw rod 32 is rotatably connected on the side wall of the accommodating box 5, and one end of the screw rod 32 extends into the accommodating box 5 and is fixedly connected with an output shaft of the second motor 31. The screw rod 32 is connected with a sliding block 33 through a thread, the top end of the sliding block 33 is fixedly provided with a second sleeve 331, the second sleeve 331 is a cylinder with two open ends, a second guide rod 34 connected with the second sleeve 331 in a sliding manner penetrates through the second sleeve 331, and one end of the second guide rod 34 is fixedly arranged on the outer side wall of the accommodating box 5. Two limit blocks 341 are fixedly arranged on the second guide rod 34, one of the limit blocks 341 is fixedly arranged at one end of the second guide rod 34 far away from the accommodating box 5, the other limit block 341 is fixedly arranged between the sleeve and the accommodating box 5 and close to the accommodating box 5, and the sliding block 33 is arranged between the two limit blocks 341. After the second motor 31 is started, the second motor 31 provides power, the output shaft of the second motor 31 drives the screw rod 32 to rotate, and the sliding block 33 can horizontally move along the length direction of the screw rod 32 due to the limiting and guiding effects of the second guide rod 34.

Referring to fig. 1 and 4, the supporting assembly 4 includes a supporting rod 41 and a second adjusting rod 42, four hinge seats 43 are uniformly and fixedly disposed on the outer circumferential surface of the sliding block 33 along the circumferential direction thereof, and a hinge rod 431 is fixedly disposed on the hinge seats 43. The number of the supporting rods 41 and the number of the second adjusting rods 42 are four, the four supporting rods 41 and the four second adjusting rods 42 correspond to each other one by one, and one end of each second adjusting rod 42 is hinged to the hinge base 43 through the hinge rod 431. The screw 32 is also uniformly and fixedly provided with four hinged seats 43 along the circumferential direction on the outer circumferential surface of one end far away from the second motor 31, a hinged rod 431 is fixedly provided on the hinged seat 43, and one end of the support rod 41 is hinged on the hinged seat 43 through the hinged rod 431. The end of the support rod 41 away from the screw 32 is provided with a magnet block 411. The ends of the four second adjusting rods 42 far away from the sliding blocks 33 are respectively hinged on the four supporting rods 41 at positions close to the screw rods 32.

When needing to change the poster, the second motor 31 can be started, the output shaft of second motor 31 can drive screw rod 32 and rotate, and then make slider 33 move along screw rod 32 length direction, increase slider 33 and hold the distance between the box 5, or reduce slider 33 and hold the distance between the box 5, and then adjust the distance between four magnet pieces 411, and make its big or small looks adaptation with the poster, the staff puts the poster that needs to place on bracing piece 41 again, hold each angle with magnet piece 411, just can place the poster.

The implementation principle of the release meeting show shelf convenient to adjust in the embodiment of the application is as follows: when using this show shelf, can promote the show shelf to the place that needs show the poster, open first motor 22, adjust telescopic link 21 to the height that the staff of being convenient for placed the poster, for the size adjustment slider 33 according to the poster and hold the distance between the box 5, can open second motor 31, output shaft through second motor 31 drives screw rod 32 and rotates, screw rod 32 drives slider 33 and removes, and then adjust the distance between four magnet pieces 411, make it suit with the size of poster, place the poster on bracing piece 41 again, it can to hold the poster four corners with magnet piece 411.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a release meeting show shelf convenient to adjust which characterized in that: the device comprises a base (1) with a hollow interior, an accommodating box (5) arranged above the base (1), a lifting component (2) arranged on the base (1) and used for adjusting the height of the accommodating box (5), a driving component (3) arranged on the lifting component (2), and a supporting component (4) arranged at one end of the driving component (3);

the driving assembly (3) comprises a screw rod (32) and a sliding block (33), one end of the screw rod (32) is rotatably connected to the side wall of the accommodating box (5), the sliding block (33) is in threaded connection with the screw rod (32), and the sliding block (33) moves along the length direction of the screw rod (32);

support assembly (4) are including four bracing pieces (41) and four second regulation poles (42), four the one end that second regulation pole (42) was followed slider (33) circumference and evenly articulates on the outer peripheral face of slider (33), four bracing piece (41) evenly articulates on keeping away from the outer peripheral face that holds box (5) one end in screw rod (32) along screw rod (32) circumference, four the one end that slider (33) were kept away from in second regulation pole (42) articulates respectively on four bracing pieces (41) on being close to the outer peripheral face of screw rod (32).

2. A convenience adjusted seminar display stand according to claim 1 wherein: the top of slider (33) sets firmly second sleeve (331) of both ends open-ended, wear to be equipped with in second sleeve (331) rather than the second guide bar (34) of sliding connection, second guide bar (34) are parallel with screw rod (32), the one end of second guide bar (34) sets firmly on the lateral wall that holds box (5).

3. A convenience adjusted seminar display stand according to claim 2 wherein: two limiting blocks (341) are fixedly arranged on the second guide rod (34), and the sliding block (33) is positioned between the two limiting blocks (341).

4. A convenience adjusted seminar display stand according to claim 1 wherein: lifting unit (2) include telescopic link (21) and first motor (22), telescopic link (21) include that the bottom rotates first sleeve (211) of connection on base (1), threaded connection first regulation pole (212) in first sleeve (211), the top of first regulation pole (212) sets firmly on holding box (5), first motor (22) drive first sleeve (211) and rotate.

5. An adjustable exposition display stand according to claim 4, wherein: the bottom end of the first sleeve (211) extends into the base (1) and is fixedly provided with a first gear (2111), the output shaft of the first motor (22) extends into the base (1) and is fixedly provided with a second gear (221) meshed with the first gear (2111), and the first motor (22) is fixedly arranged on the top surface of the base (1).

6. An adjustable exposition display stand according to claim 4, wherein: the fixing device is characterized in that a fixing rod (12) is fixedly arranged on the base (1), a fixing block (121) is fixedly arranged on the fixing rod (12), a first guide rod (122) parallel to the first sleeve (211) penetrates through the fixing block (121), and the top end of the first guide rod (122) is fixedly arranged on the accommodating box (5).

7. A convenience adjusted seminar display stand according to claim 1 wherein: and magnet blocks (411) are respectively arranged at one ends of the four support rods (41) far away from the screw rod (32).

8. A convenience adjusted seminar display stand according to claim 1 wherein: the second motor (31) is fixedly arranged in the accommodating box (5), and one end of the screw rod (32) extends into the accommodating box (5) and is fixedly connected with an output shaft of the second motor (31).