CN111990837A

CN111990837A - A novel multi-functional showcase for foreign trade exhibition of sales and sales

Info

Publication number: CN111990837A
Application number: CN202010887852.2A
Authority: CN
Inventors: 金秀金; 刘颖君; 叶丹丹; 刘敏; 高田歌; 吴奇帆
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-11-27
Anticipated expiration: 2040-08-28
Also published as: CN111990837B

Abstract

The invention discloses a novel multifunctional showcase for foreign trade exhibition, which comprises a showcase body, wherein a pull box and a plurality of display plates are arranged on the showcase body, the display plates are rotatably connected with the showcase body through a rotating shaft, a plurality of adjusting and locking mechanisms are also arranged on the left side wall of the showcase body, each adjusting and locking mechanism comprises a case body arranged on the left side wall of the showcase body, a rotatable cam is arranged inside the case body, a sliding plate is connected below the cam, the sliding plate is slidably connected with the case body, a pressing wheel is arranged at the lower end of the sliding plate, a rotating rod is connected onto the pressing wheel, the other end of the rotating rod is hinged onto the left side wall of the case body, a pressing claw is hinged onto the upper end of the rotating rod, a ratchet wheel is further arranged in the case body, the ratchet wheel is sleeved on the rotating shaft, and the upper end of the pressing claw is pressed against the ratchet wheel, the rear surface of the ratchet wheel is meshed with a rotary table, and the adjustment is more convenient by adjusting the angle of the display board.

Description

A novel multi-functional showcase for foreign trade exhibition of sales and sales

Technical Field

The invention relates to a showcase, in particular to a novel multifunctional showcase for a foreign trade exhibition and marketing meeting.

Background

The showcase mainly used places such as exhibition and sales meeting, market, supermarket are mainly for the show and recommend commodity to reach the purpose of marketing, the showcase simple structure among the prior art, the show board can only be fixed to be placed, can not carry out the regulation of angle, can cause the outward appearance of some commodity to show in front of people fully like this, thereby reduced the functionality of showcase.

Therefore, there is an urgent need for improvement of the prior art showcase.

Disclosure of Invention

In view of the above, the present invention provides a novel multifunctional showcase for foreign trade exhibition, so as to solve the above technical problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel multifunctional showcase for foreign trade exhibition and sales meetings comprises a showcase body, wherein a bottom plate is arranged below the showcase body, a pull box and a plurality of display plates are arranged on the upper surface of the showcase body, the display plates are rotatably connected with the side wall of the showcase body through rotating shafts, a plurality of adjusting and locking mechanisms are further arranged on the left side wall of the showcase body, the adjusting and locking mechanisms are connected with the corresponding display plates through corresponding rotating shafts, the angles of the display plates can be adjusted through the adjusting and locking mechanisms, each adjusting and locking mechanism comprises a case body arranged on the left side wall of the showcase body, a rotatable cam is arranged inside the case body, a first pull handle is arranged on the cam, a sliding plate is connected below the cam, the sliding plate is slidably connected with the front side wall of the case body, a pressing wheel is arranged at the lower end of the sliding plate, and a rotating rod is coaxially connected on the, the other end of the rotating rod is hinged to the left side wall of the box body, the upper end of the rotating rod is hinged to a pressing claw, a ratchet wheel is further arranged in the box body, the ratchet wheel is sleeved on the rotating shaft, the upper end of the pressing claw is pressed against the ratchet wheel, a rotating disc is meshed and connected to the back of the ratchet wheel, and a second pull handle is arranged on the rotating disc.

Furthermore, the adjusting and locking mechanism further comprises a twisting block and a rotating block, the twisting block is located above the ratchet wheel, the lower end of the twisting block abuts against the ratchet wheel, the rotating block is hinged to the rear wall of the box body, and the twisting block is connected with the rotating block through a first spring.

Furthermore, a driven wheel is coaxially mounted on the left side of the ratchet wheel, a middle wheel is connected to the rear of the driven wheel in a meshed mode, and the rear end of the middle wheel is connected with the front end of the rotary disc in a meshed mode.

Furthermore, still install extension spring and bent piece on the bull stick, the other end of extension spring is connected just be located in the box below the ratchet, the bent piece is connected support the preceding just of pressing the claw the upper end of bent piece is supported and is held support the front side of pressing the claw on, the back of pressing the claw is equipped with the pin.

Furthermore, the ratchet wheel is provided with a plurality of ratchet grooves, the lower end of the twisting block is provided with a convex angle, the convex angle is abutted in the ratchet groove positioned above, and the upper end of the rotating rod is abutted in the ratchet groove on the front side.

Furthermore, be equipped with slide and deflector on the preceding lateral wall of box, the slide is located the higher authority of deflector, the slider is installed to the front side of slide, the slider with slide sliding connection, the middle cover of slide is equipped with the second spring, the lower extreme of second spring supports and holds the upper surface of deflector, just the lower extreme of slide is in slide in the deflector.

Furthermore, the rear surface of the sliding plate is provided with an inclined surface, the front surface of the twisting block is connected with a jacking ball, and the jacking ball is abutted against the inclined surface.

Furthermore, the lower end of the cabinet body is also provided with a sliding door, and the sliding door is positioned between the bottom plate and the pull box.

Furthermore, rollers are arranged below the bottom plate.

The technical scheme can show that the invention has the advantages that:

1. the adjusting and locking mechanism is arranged in the display cabinet, so that the angle of the display board can be adjusted, the display can be displayed more comprehensively, the ornamental value is improved, and the display cabinet is more convenient to use.

2. The adjusting and locking mechanism is stable in structure and convenient to install, so that the functions of the showcase are higher.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side cross-sectional view of the adjustment locking mechanism of the present invention.

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

List of reference numerals: the adjustable locking device comprises a bottom plate 1, a roller 11, a cabinet 2, a sliding door 21, a pull box 22, a display board 23, a rotating shaft 24, an adjustable locking mechanism 3, a box body 31, a sliding seat 311, a guide plate 312, a cam 32, a first pull handle 321, a sliding plate 33, a sliding block 331, a slope 332, a second spring 333, a pressing wheel 34, a rotating rod 35, a tension spring 351, a bent piece 352, a pressing claw 353, a stop rod 354, a twisting block 36, a top ball 361, a convex angle 362, a rotating block 37, a first spring 371, a rotating disk 38, a second pull handle 381, an intermediate wheel 382, a driven wheel 383, a ratchet wheel 39 and a ratchet wheel tooth groove 391.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Referring to fig. 1 to 3, the novel multifunctional showcase for the foreign trade exhibition comprises a showcase body 2, a bottom plate 1 is arranged below the showcase body 2, a pull box 22 and a plurality of display plates 23 are arranged above the showcase body 2, spare articles can be placed in the pull box 22 and the sliding door 21, so that the use is more convenient, the plurality of display plates 23 are rotatably connected with the side wall of the showcase body 2 through a rotating shaft 24, a plurality of adjusting and locking mechanisms 3 are further arranged on the left side wall of the showcase body 2, the adjusting and locking mechanisms 3 are connected with the corresponding display plates 23 through corresponding rotating shafts 24, the angles of the display plates 23 can be adjusted through the adjusting and locking mechanisms 3, the adjusting and locking mechanisms 3 comprise a case body 31 arranged on the left side wall of the showcase body 2, a rotatable cam 32 is arranged inside the case body 31, the higher authority of cam 32 is equipped with first handle 321 that draws, be connected with slide 33 below cam 32, slide 33 with the preceding lateral wall sliding connection of box 31, the lower extreme of slide 33 is provided with supports pinch roller 34, it has bull stick 35 to support coaxial coupling on the pinch roller 34, the other end of bull stick 35 articulates on the left side wall of box 31, the upper end of bull stick 35 articulates there is support pressure claw 353, still be equipped with ratchet 39 in the box 31, ratchet 39 overlaps and establishes in pivot 24, the upper end of supporting pressure claw 353 supports and holds on the ratchet 39, the meshing in the back of ratchet 39 is connected with carousel 38, it draws handle 381 to be equipped with the second on the carousel 38.

As shown in fig. 2, the adjusting and locking mechanism 3 further includes a twisting block 36 and a rotating block 37, the twisting block 36 is located above the ratchet wheel 39, the lower end of the twisting block 36 abuts against the ratchet wheel 39, the rotating block 37 is hinged on the rear wall of the box 31, and the twisting block 36 and the rotating block 37 are connected through a first spring 371.

As shown in fig. 3, a driven wheel 383 is coaxially mounted on the left side of the ratchet wheel 39, an intermediate wheel 382 is meshed with the rear surface of the driven wheel 383, and the rear end of the intermediate wheel 382 is meshed with the front end of the turntable 38.

Preferably, a tension spring 351 and a bent piece 352 are further mounted on the rotating rod 35, the other end of the tension spring 351 is connected in the box 31 and is located below the ratchet wheel 39, the bent piece 352 is connected in front of the pressing claw 353, the upper end of the bent piece 352 abuts against the front side surface of the pressing claw 353, a stop lever 354 is arranged behind the pressing claw 353, the bent piece 352 can abut against the pressing claw 353 when the sliding plate 33 moves upwards, so that the pressing claw 353 abuts against the ratchet groove 391, the locking stability and firmness are increased, and the stop lever 354 can prevent the pressing claw 353 from excessively rotating after being disengaged from the ratchet groove 391 when the rotating rod 35 rotates clockwise.

Preferably, the ratchet wheel 39 is provided with a plurality of ratchet grooves 391, the lower end of the twisting block 36 is provided with a convex angle 362, the convex angle 362 abuts against the ratchet grooves 391 located above, and the upper end of the rotating rod 35 abuts against the ratchet grooves 391 at the front side.

Preferably, a sliding seat 311 and a guide plate 312 are arranged on a front side wall of the box 31, the sliding seat 311 is located on the guide plate 312, a sliding block 331 is installed on the front side of the sliding plate 33, the sliding block 331 is slidably connected with the sliding seat 311, a second spring 333 is sleeved in the middle of the sliding plate 33, the lower end of the second spring 333 is abutted against the upper surface of the guide plate 312, and the lower end of the sliding plate 33 slides in the guide plate 312.

Preferably, the rear surface of the sliding plate 33 has an inclined surface 332, and the front surface of the twisting block 36 is connected with a top ball 361, and the top ball 361 abuts against the inclined surface 332.

Preferably, a sliding door 21 is further arranged at the lower end of the cabinet body 2, and the sliding door 21 is located between the bottom plate 1 and the drawing box 22.

Preferably, rollers 11 are arranged below the bottom plate 1.

The working principle is as follows: when the angle of the display board 23 needs to be adjusted, firstly, slightly rotate the second pull handle 381 backwards to make the rotary disc 38 rotate a certain angle anticlockwise, the rotary disc 38 rotates to drive the intermediate wheel 382 and the driven wheel 383 to rotate correspondingly, the driven wheel 383 and the rotary disc 38 rotate in the same direction, so that the ratchet wheel 39 rotates a certain angle anticlockwise to make the ratchet groove 391 away from the upper end of the convex angle 362 and the pressing claw 353, then slightly rotate the first pull handle 321 backwards to make the cam 32 rotate anticlockwise, the rotation of the cam 32 will press the sliding plate 33 to make the sliding plate 33 slide downwards, the sliding plate 33 will drive the pressing wheel 34 and the rotating rod 35 to rotate clockwise around the hinge point of the rotating rod 35 and the box body 31, the clockwise rotation of the rotating rod 35 will drive the pressing claw 353 to disengage from the ratchet groove 391, while the sliding plate 33 moves downwards, the inclined surface 332 presses the top ball 361, so that the torsion block 36 rotates around the hinge point with the box 31, the torsion block 36 rotates to press the first spring 371, the first spring 371 presses the rotation block 37, so that the rotation block 37 rotates upwards and anticlockwise, the clockwise rotation of the torsion block 36 causes the convex corner 362 to completely disengage from the ratchet groove 391, so that the second pull handle 381 can be rotated, the angle of the display plate 23 can be adjusted through the rotating shaft 24, after the adjustment is completed, the first pull handle 321 is released, so that the sliding plate 33 moves upwards under the reaction force of the second spring 333, and the rotating rod 35 rotates anticlockwise under the action of the tension spring 351, so that the pressing claw 353 again abuts against the ratchet groove 391, and while the sliding plate 33 moves upwards, the inclined surface 332 disengages from the top ball 361, under the force of the first spring 371, the torsion block 36 rotates counterclockwise so that the convex angle 362 is also abutted against the ratchet groove 391 again, thus locking the display plate 23.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel multifunctional showcase for foreign trade exhibition and marketing is characterized by comprising a showcase body (2), wherein a bottom plate (1) is arranged below the showcase body (2), a drawing box (22) and a plurality of display plates (23) are arranged above the showcase body (2), the plurality of display plates (23) are rotatably connected with the side wall of the showcase body (2) through rotating shafts (24), a plurality of adjusting and locking mechanisms (3) are further arranged on the left side wall of the showcase body (2), the adjusting and locking mechanisms (3) are connected with the corresponding display plates (23) through the corresponding rotating shafts (24), the angles of the display plates (23) can be adjusted through the adjusting and locking mechanisms (3), each adjusting and locking mechanism (3) comprises a case body (31) arranged on the left side wall of the showcase body (2), a rotatable cam (32) is arranged inside each case body (31), the higher authority of cam (32) is equipped with first pull (321), be connected with slide (33) below cam (32), slide (33) with the preceding lateral wall sliding connection of box (31), the lower extreme of slide (33) is provided with supports pinch roller (34), it has bull stick (35) to support coaxial coupling on pinch roller (34), the other end of bull stick (35) articulates on the left side wall of box (31), the upper end of bull stick (35) articulates there is support pressure claw (353), still be equipped with ratchet (39) in box (31), ratchet (39) cover is established on pivot (24), the upper end of support pressure claw (353) is supported and is held on ratchet (39), the back meshing of ratchet (39) is connected with carousel (38), it draws (381) to be equipped with the second on carousel (38).

2. The new type of multifunctional showcase for foreign trade fairs according to claim 1, wherein said adjusting locking mechanism (3) further comprises a twisting block (36) and a rotating block (37), said twisting block (36) is located above said ratchet wheel (39), the lower end of said twisting block (36) is supported on said ratchet wheel (39), said rotating block (37) is hinged on the rear wall of said box body (31), said twisting block (36) and said rotating block (37) are connected by a first spring (371).

3. The new type of multifunctional showcase for foreign trade fairs according to claim 2, wherein a driven wheel (383) is coaxially installed on the left side of said ratchet wheel (39), an intermediate wheel (382) is engaged and connected to the rear of said driven wheel (383), and the rear end of said intermediate wheel (382) is engaged and connected to the front end of said rotating disc (38).

4. The novel multifunctional showcase for foreign trade fairs according to claim 3, wherein the rotating rod (35) is further provided with a tension spring (351) and a bent piece (352), the other end of the tension spring (351) is connected in the case (31) and is located below the ratchet wheel (39), the bent piece (352) is connected in front of the pressing claw (353), the upper end of the bent piece (352) is pressed against the front side surface of the pressing claw (353), and a stop lever (354) is arranged behind the pressing claw (353).

5. The new type of multifunctional showcase for foreign trade fairs according to claim 4, wherein said ratchet wheel (39) has a plurality of ratchet grooves (391), the lower end of said twisting block (36) has a convex angle (362), said convex angle (362) is supported in said upper ratchet groove (391), and the upper end of said rotating rod (35) is supported in the front ratchet groove (391).

6. The novel multifunctional showcase for foreign trade fairs according to claim 5, wherein a slide seat (311) and a guide plate (312) are arranged on a front side wall of the case body (31), the slide seat (311) is located on the guide plate (312), a slide block (331) is installed on a front side of the slide plate (33), the slide block (331) is slidably connected with the slide seat (311), a second spring (333) is sleeved in a middle of the slide plate (33), a lower end of the second spring (333) abuts against an upper surface of the guide plate (312), and a lower end of the slide plate (33) slides in the guide plate (312).

7. The new type of multifunctional showcase for foreign trade fairs according to claim 6, wherein said sliding plate (33) has a slope (332) at the back, and a ball-top (361) is connected to the front of said twisting block (36), said ball-top (361) is supported on said slope (332).

8. The new type of multifunctional showcase for foreign trade fairs according to claim 1, wherein said cabinet body (2) is further provided with a sliding door (21) at its lower end, said sliding door (21) being located between said bottom plate (1) and said drawing box (22).

9. The new type of multifunctional showcase for foreign trade fairs according to claim 8, wherein rollers (11) are provided under said bottom plate (1).