阅读说明：本技术 一种展览展示用框架结构 (Frame construction for exhibition and display ) 是由 汪发秦 顾洪均 于 2019-10-24 设计创作，主要内容包括：本发明涉及一种展览展示用框架结构,属于展示设备技术领域,包括四根立柱,四根立柱之间沿立柱的高度方向设置有多个放置板,每个放置板均包括两个相互平行且间隔设置的杆体,两个杆体之间沿杆体的长度方向设置有多个连接杆,连接杆包括第一连接杆和第二连接杆,第一连接杆远离杆体的端部朝向第一连接杆内开设有槽体,第二连接杆上设置有插接至槽体内的插接杆,第一连接杆、第二连接杆和插接杆位于同一个平面上,当需要对不同规格的物品进行展示时,通过带动第二连接杆上的插接杆于槽体内移动,使得连接杆改变其长度,从而使得多个连接杆可对不同规格的物品进行展示,提高了展示架在使用时的适用范围,提高了展示架的使用效果。(The invention relates to a frame structure for exhibition, belonging to the technical field of exhibition equipment, comprising four upright posts, wherein a plurality of placing plates are arranged between the four upright posts along the height direction of the upright posts, each placing plate comprises two rod bodies which are parallel to each other and arranged at intervals, a plurality of connecting rods are arranged between the two rod bodies along the length direction of the rod bodies, the connecting rods comprise a first connecting rod and a second connecting rod, the end part of the first connecting rod, which is far away from the rod bodies, is provided with a groove body towards the inside of the first connecting rod, the second connecting rod is provided with an inserting rod inserted into the groove body, the first connecting rod, the second connecting rod and the inserting rod are positioned on the same plane, when the objects with different specifications need to be exhibited, the inserting rod on the second connecting rod is driven to move in the groove body, so that the connecting rods can change the lengths of the connecting rods, and, the application range of the display rack in use is improved, and the use effect of the display rack is improved.)

1. The utility model provides a frame construction for exhibition show which characterized in that: comprises four upright posts (1), wherein the end part of each upright post (1) is provided with a butt joint plate (11) used for being abutted against the ground, a plurality of placing plates (12) are arranged between the four upright posts (1) along the height direction of the upright posts (1), each placing plate (12) comprises two rod bodies (121) which are parallel to each other and are arranged at intervals, a plurality of connecting rods are arranged between the two rod bodies (121) along the length direction of the rod bodies (121), the connecting rods comprise a first connecting rod (122) and a second connecting rod (123), a groove body (124) is arranged in the end part of the first connecting rod (122) far away from the rod body (121) and faces the first connecting rod (122), the second connecting rod (123) is provided with an inserting rod (125) inserted into the groove body (124), the first connecting rod (122), the second connecting rod (123) and the inserting rod (125) are located on the same plane.

2. The frame structure for exhibition and display as claimed in claim 1, wherein: the utility model discloses a telescopic rod, including the body of rod (121), the body of rod (121) sets up to extending structure, and extending structure includes first dead lever (126) and grafting and sliding connection first telescopic link (127) in first dead lever (126), both sides first spout (128) have all been seted up on the face relative in the body of rod (121), the both ends of connecting rod are provided with first slider (129) of sliding connection respectively in first spout (128) of both sides, first spout (128) cooperation setting on first slider (129) and first dead lever (126), the both ends of first spout (128) are run through the body of rod (121) sets up.

3. The exhibition-displaying frame structure of claim 2, wherein: the cross section of the first sliding groove (128) is arranged in a T shape, the first sliding block (129) is matched with the T-shaped first sliding groove (128), and the first sliding block (129) is provided with a fastening bolt (13) which is used for being fastened to the inner wall of the first sliding groove (128) in a penetrating and threaded connection mode.

4. The frame structure for exhibition and display as claimed in claim 1, wherein: both sides on the face that body of rod (121) deviated from mutually and be located the both ends of the body of rod (121) and be provided with the cover and establish and sliding connection adapter sleeve (14) on stand (1), adapter sleeve (14) wholly is "U" shape setting, "U" shape adapter sleeve (14) are including two relative elastic plate (141) that set up, two elastic plate (141) are kept away from and are left between the edge of the body of rod (121) and be used for supplying stand (1) immigration to the space between two elastic plate (141).

5. The exhibition-displaying frame structure of claim 4, wherein: every second spout (142) have all been seted up on stand (1), be provided with sliding connection on the inner wall of adapter sleeve (14) in second spout (142) second slider (143), the transversal personally submitting "T" shape setting of second spout (142), second slider (143) and the cooperation setting of the second spout (142) of "T" shape, the tip that butt joint board (11) was kept away from in second spout (142) runs through stand (1) sets up, be provided with on adapter sleeve (14) and be used for fixing second slider (143) to the mounting of optional position in second spout (142).

6. The exhibition stand of claim 5, wherein: the fixing part comprises a butt joint rod (144) penetrating through and connected to the second sliding block (143) in a sliding mode, a connecting plate (145) is arranged at the end portion, far away from the stand column (1), of the butt joint rod (144) and perpendicular to the butt joint rod (144), a spring (146) is arranged between the connecting plate (145) and the connecting sleeve (14), one end of the spring (146) is connected to the connecting plate (145), the other end of the spring is connected to the connecting sleeve (14), and the butt joint rod (144) is sleeved with the spring (146).

7. The exhibition-displaying frame structure of claim 6, wherein: stand (1) sets up to extending structure, and extending structure includes that one end is connected to second dead lever (15) on butt joint board (11), second dead lever (15) interpolation and sliding connection have second telescopic link (151), second spout (142) cooperation setting on second slider (143) and second dead lever (15), be provided with on second dead lever (15) and be used for fixing second telescopic link (151) to the driving piece of optional position in second dead lever (15).

8. The exhibition stand of claim 7, wherein: fixed plate (152) are fixedly arranged on the face of the second fixing rod (15) deviating from the rod body (121), the fixed plate (152) is located at the end part of the second fixing rod (15) far away from the butt joint plate (11), the end part of the second telescopic rod (151) far away from the butt joint plate (11) is provided with a movable plate (153), the movable plate (153) is opposite to the fixed plate (152) and is arranged in parallel, the driving piece is connected to a screw rod (154) on the fixed plate (152) in a penetrating and rotating mode, a sleeve (155) sleeved with the movable plate (153) and in threaded connection with the screw rod (154) is fixedly arranged on the movable plate (153), and a handle (156) is arranged at the end part of the screw rod (154.

Technical Field

The invention relates to the technical field of display equipment, in particular to a frame structure for exhibition and display.

Background

The fine product show shelf extensively is applicable to product exhibition such as electron, electrical apparatus, famous cigarette, famous wine, drugstore, glasses, handicraft gift, quartzy goods, hotel articles for use, stationery commodity, car articles for use, 4S shop car model, plastic products, cosmetics monopoly store, mill 'S product show hall, foreign trade company' S sample room, also can be used to the exhibition of sales and marketing of enterprise to can design many styles, make the higher bright spot of product exhibition. The boutique show shelf receives attention of customers and squints and the like.

The Chinese patent with the publication number of CN208550735T discloses a special exhibition stand for an exhibition, which comprises a box body and a support frame arranged on the box body, wherein the support frame comprises four support columns and a plurality of partition plates, the bottoms of the four support columns are all arranged on the box body, and each support column is detachably connected with the box body; the partition plate is arranged among the four support columns, and the partition plate is detachably connected with the support columns; the support column includes a plurality of connecting rods and a plurality of connecting pieces that equal with connecting rod quantity, and the connecting rod sets up with the connecting piece is alternate, and can dismantle between connecting rod and the connecting piece and be connected.

But its shortcoming lies in, the size of baffle is fixed, when needing to show article of different specifications, then needs the baffle of customization different specifications size to show article of different specifications, has reduced the application scope of show shelf when using to the result of use of show shelf has been reduced.

Disclosure of Invention

The invention aims to provide a frame structure for exhibition and display, which is convenient to be suitable for articles with different specifications and can improve the using effect of a display rack.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a frame construction for exhibition show, includes four stands, every the tip of stand all is provided with the butt board that is used for with ground butt, four be provided with a plurality of boards of placing along the direction of height of stand between the stand, every place the board and all include the body of rod that two are parallel to each other and the interval set up, two be provided with a plurality of connecting rods along the length direction of the body of rod between the body of rod, the connecting rod includes head rod and second connecting rod, the tip that the body of rod was kept away from to the head rod has seted up the cell body towards the head rod, be provided with on the second connecting rod peg graft to in the cell body, head rod, second connecting rod and peg graft and be located same plane.

By adopting the technical scheme, when articles with different specifications need to be displayed, the connecting rods change the length by driving the inserting rods on the second connecting rods to move in the groove body, so that the articles with different specifications can be displayed by the connecting rods, the application range of the display rack in use is improved, and the using effect of the display rack is improved; lie in same plane with head rod, second connecting rod and inserted link, improved the placement effect of article on arranging a plurality of connecting rods in, prevent that article from inclining on a plurality of connecting rods.

The invention is further configured to: the utility model discloses a telescopic structure, including the body of rod, the body of rod sets up to extending structure, but extending structure includes first dead lever and grafting and sliding connection in the first telescopic link of first dead lever, both sides first spout has all been seted up on the relative face of the body of rod, the both ends of connecting rod are provided with the first slider of difference sliding connection in the first spout of both sides, first slider sets up with the first spout cooperation on the first dead lever, the both ends of first spout are run through the body of rod sets up.

By adopting the technical scheme, the first telescopic rod is driven to move in the first fixed rod, so that the length of the rod body is adjusted, the first sliding block on the connecting rod is driven to move in the first sliding groove at the moment, so that the space among the connecting rods is adjusted, the connecting rods can further display articles with different specifications, and the application range of the display rack is further enlarged; the rod bodies are penetrated through the two ends of the first sliding groove, so that the first sliding block can be conveniently driven to slide into the first sliding groove, when articles of different specifications are displayed, connecting rods of different quantities can be arranged between the two rod bodies, and the display effect of the articles can be further improved by the connecting rods.

The invention is further configured to: the cross section of the first sliding groove is in a T-shaped arrangement, the first sliding block is matched with the T-shaped first sliding groove, and the first sliding block is penetrated and connected with a fastening bolt used for being abutted to the inner wall of the first sliding groove in a threaded manner.

By adopting the technical scheme, the cross section of the first sliding groove is arranged to be T-shaped, so that the first sliding block is prevented from being separated from the first sliding groove along the length direction perpendicular to the first sliding groove, and the sliding effect of the first sliding block in the first sliding groove is improved; through supporting the convenience of tight bolt and fixing first slider to the interior optional position of first spout to drive first slider and remove in first spout when preventing to place the article on a plurality of connecting rods.

The invention is further configured to: the connecting sleeves are sleeved and connected to the stand columns in a sliding mode, the connecting sleeves (14) are integrally arranged in a U shape, the U-shaped connecting sleeves comprise two elastic plates which are oppositely arranged, and a space for the stand columns to move into the space between the two elastic plates is reserved between the edges, far away from the rod bodies, of the elastic plates.

Through adopting above-mentioned technical scheme, move on the stand through driving the connecting sleeve, thereby adjust the adjacent interval of placing between the board, make and place the board and can further demonstrate the not article of co-altitude, prevent that adjacent board of placing from causing the influence to the show of article, when needs are fixed the adapter sleeve to the stand, the elasticity that resists the elastic plate with the stand passes through space immigration to two elastic plates in, make two elastic plates resist on the stand of elasticity butt joint of self, thereby make the adapter sleeve rely on the elasticity of elastic plate to be fixed to the stand, the convenience is fixed the body of rod.

The invention is further configured to: every the second spout has all been seted up on the stand, be provided with sliding connection on the inner wall of adapter sleeve in the second slider in the second spout, the transversal setting of personally submitting "T" shape of second spout, the second slider sets up with the second spout cooperation of "T" shape, the tip that butt joint board was kept away from to the second spout runs through the stand setting, be provided with on the adapter sleeve and be used for fixing the mounting of second slider to arbitrary position in the second spout.

By adopting the technical scheme, the second sliding groove and the second sliding block are arranged to prevent the connecting sleeve from being separated from the stand column, so that the moving effect of the connecting sleeve on the stand column is improved, the end part of the second sliding groove penetrates through the stand column, the second sliding block is conveniently driven to move into the second sliding groove from the end part of the second sliding groove, the number of the placing plates between the four stand columns is adjusted, the whole showing stand can show different numbers of articles, and the using effect of the showing stand is further improved; the setting of mounting can further be fixed the second slider to the second spout in the optional position to place the board and fixed to the fixed effect of co-altitude not.

The invention is further configured to: the mounting is including wearing to establish and the butt pole of sliding connection on the second slider, the tip perpendicular to butt pole that the stand was kept away from to the butt pole is provided with the connecting plate, be provided with the spring between connecting plate and the adapter sleeve, the one end of spring is connected to on the connecting plate, and the other end is connected to on the adapter sleeve, the spring housing is located on the butt pole.

Through adopting above-mentioned technical scheme, the butt joint pole can resist the elasticity butt joint of spring to the inner wall of second spout on, thereby make the second slider rely on the frictional force between butt joint pole and the second spout to be fixed to the interior optional position of second spout, prevent to place the board and drive the second slider and remove in the second spout when showing article, when needs adjust the position of second slider in the second spout, the elasticity through resisting the spring drives the butt joint pole and keeps away from the second spout, thereby it can to drive the second slider to remove in the second spout, it can accomplish the fixed and removal to placing the board to drive the butt joint pole removal through the elasticity that resists the spring, and is convenient and simple.

The invention is further configured to: the stand sets up to extending structure, and extending structure includes that one end is connected to the second dead lever on the butt joint board, peg graft and sliding connection has the second telescopic link in the second dead lever, the second spout cooperation setting on second slider and the second dead lever, be provided with the driving piece that is used for fixing the second telescopic link to the optional position in the second dead lever on the second dead lever.

By adopting the technical scheme, the stand column is arranged to be of a telescopic structure, and the length of the whole stand column is changed by driving the second telescopic rod to move in the second fixed rod, so that the number of the placing plates and the distance between the adjacent placing plates are further adjusted, the placing plates can display articles with different heights and different numbers, and the using effect of the display rack is further improved; the driving piece can drive the second telescopic rod to move in the second fixed rod, so that the second telescopic rod is fixed to any position in the second fixed rod.

The invention is further configured to: the fixed plate that is provided with on the face that the second dead lever deviates from the body of rod, the fixed plate is located the second dead lever and keeps away from the tip of butt joint board, the tip that butt joint board was kept away from to the second telescopic link is provided with the movable plate, the movable plate is relative and mutual parallel arrangement with the fixed plate, the driving piece is including wearing to establish and rotate the screw rod of connecting on the fixed plate, fixed being provided with on the movable plate cover establishes and threaded connection is in the sleeve on the screw rod, the telescopic tip is kept away from to the screw rod is.

By adopting the technical scheme, when the height of the stand column needs to be adjusted, the screw rod is driven to rotate through the handle, the sleeve is sleeved on the screw rod and is in threaded connection with the screw rod, and the sleeve cannot rotate along with the rotation of the screw rod, so that the sleeve moves on the screw rod, the sleeve drives the second telescopic rod to move in the second fixed rod, and the height of the stand column is adjusted; the height of the upright post can be adjusted by rotating the handle, and the adjusting device is convenient and simple.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the insertion rod is driven to move in the groove body, the length of the connecting rod is adjusted, the first telescopic rod is driven to move in the first fixing rod at the moment, the length of the rod body is adjusted, and the first sliding block is driven to move in the first sliding groove, so that the distance between the adjacent connecting rods is adjusted, the connecting rods can display articles with different specifications, and the using effect of the display rack is improved;

2. remove in the second dead lever through driving the second telescopic link to adjust the height of stand, drive the second slider on the body of rod this moment and remove in the second spout, adjust adjacent interval of placing between the board, make and place the board and demonstrate to the article of co-altitude not, further improved the result of use of show shelf.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic view of the present invention showing a display board;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the column of the present invention.

In the figure, 1, a column; 11. a butt joint plate; 12. placing the plate; 121. a rod body; 122. a first connecting rod; 123. a second connecting rod; 124. a trough body; 125. a plug rod; 126. a first fixing lever; 127. a first telescopic rod; 128. a first chute; 129. a first slider; 13. tightly abutting against the bolt; 14. connecting sleeves; 141. an elastic plate; 142. a second chute; 143. a second slider; 144. a butting rod; 145. a connecting plate; 146. a spring; 15. a second fixing bar; 151. a second telescopic rod; 152. a fixing plate; 153. moving the plate; 154. a screw; 155. a sleeve; 156. a handle.

Detailed Description

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

Referring to fig. 1, the frame structure for exhibition and display disclosed by the present invention comprises four upright posts 1, wherein the end of each upright post 1 is provided with a butt plate 11 for abutting against the ground, and a plurality of placing plates 12 are arranged between the four upright posts 1 along the height direction of the upright posts 1.

With reference to fig. 1 and 2, each placing plate 12 includes two rod bodies 121 parallel to each other and spaced apart from each other, and a plurality of connecting rods are disposed between the two rod bodies 121 along the length direction of the rod bodies 121, and each connecting rod includes a first connecting rod 122 and a second connecting rod 123.

With reference to fig. 1 and 2, in order to adjust the length of the connecting rod, so that the entire placing board 12 can display articles with different specifications, a slot 124 is formed in the end portion of the first connecting rod 122 away from the rod body 121 and facing the first connecting rod 122, an inserting rod 125 inserted into the slot 124 is arranged on the second connecting rod 123, and the first connecting rod 122, the second connecting rod 123 and the inserting rod 125 are located on the same plane; the insertion rod 125 on the second connecting rod 123 is driven to move in the slot 124, so that the connecting rods change the lengths thereof to display articles with different specifications.

With reference to fig. 1 and fig. 2, in order to further display the articles with different specifications by the placing board 12, the rod body 121 is configured to be a telescopic structure, and the telescopic structure includes a first fixing rod 126 and a first telescopic rod 127 inserted into and slidably connected to the first fixing rod 126.

Referring to fig. 2 and 3, after the rod body 121 adjusts its length, in order to adjust the distance between the connecting rods, so that the placing plate 12 can display articles with different specifications, the opposite surfaces of the rod bodies 121 on both sides are provided with first sliding grooves 128, and both ends of the connecting rods are provided with first sliding blocks 129 slidably connected in the first sliding grooves 128 on both sides.

With reference to fig. 2 and 3, in order to enable the first sliding block 129 to slide into the first sliding slot 128 on the first fixing rod 126 and the first telescopic rod 127, the first sliding block 129 is arranged to cooperate with the first sliding slot 128 on the first fixing rod 126; in order to adjust the number of the connecting rods on each placing plate 12, both ends of the first sliding groove 128 are disposed through the rod body 121.

When the article of different specifications are demonstrateed to needs, at first drive first telescopic link 127 and remove in first dead lever 126, adjust the length of the body of rod 121, drive first slider 129 on the connecting rod this moment and remove in first spout 128, adjust the interval between the adjacent connecting rod, through the length of adjusting the connecting rod and the interval between the adjacent connecting rod for place board 12 and further show the article of different specifications, further improved the result of use of show shelf.

Referring to fig. 2 and 3, in order to prevent the first sliding block 129 from being separated from the first sliding chute 128 along a direction perpendicular to the length direction of the first sliding chute 128, the cross section of the first sliding chute 128 is arranged in a "T" shape, and the first sliding block 129 is arranged in cooperation with the "T" shaped first sliding chute 128.

Referring to fig. 2 and 3, in order to fix the first sliding block 129 to any position in the first sliding groove 128, and prevent the first sliding block 129 from moving in the first sliding groove 128 when articles are placed on the plurality of connecting rods, the first sliding block 129 is provided with a fastening bolt 13 for fastening to an inner wall of the first sliding groove 128.

With reference to fig. 2 and 3, in order to adjust the distance between the adjacent placing plates 12, so that the placing plates 12 display the articles with different heights, the connecting sleeves 14 sleeved and slidably connected to the upright posts 1 are arranged on the surfaces of the two side rod bodies 121 deviating from each other and at the two ends of the rod bodies 121, and the connecting sleeves 14 are integrally arranged in a U shape.

With reference to fig. 1 and 3, in order to fix the connecting sleeve 14 to any position on the upright 1, the connecting sleeve 14 in the shape of a "U" includes two elastic plates 141 arranged oppositely, and a space for the upright 1 to move into between the two elastic plates 141 is left between the edges of the two elastic plates 141 away from the rod body 121; when the upright post 1 is moved into the two elastic plates 141 through the space, the two elastic plates 141 can be abutted against the upright post 1 against the elastic force thereof, so that the connecting sleeve 14 is fixed to any position on the upright post 1.

With reference to fig. 3 and 4, in order to improve the moving effect of the connecting sleeve 14 on the upright post 1 along the length direction of the upright post 1, a second sliding groove 142 is formed on each upright post 1, and a second sliding block 143 slidably connected in the second sliding groove 142 is arranged on the inner wall of the connecting sleeve 14.

Referring to fig. 3 and 4, in order to prevent the connecting sleeve 14 from being separated from the upright post 1 along a direction perpendicular to the length direction of the upright post 1, the cross section of the second sliding slot 142 is arranged in a "T" shape, and the second sliding block 143 is arranged in cooperation with the "T" shaped second sliding slot 142.

As shown in fig. 4, in order to adjust the number of the placing plates 12 between the four uprights 1, an end portion of the second chute 142 remote from the abutting plate 11 is provided through the uprights 1.

With reference to fig. 3 and 4, in order to further fix the second sliding block 143 to any position in the second sliding groove 142, an abutting rod 144 penetrates through and is connected to the second sliding block 143 in a sliding manner, a connecting plate 145 is arranged at an end portion, away from the upright post 1, of the abutting rod 144, perpendicular to the abutting rod 144, a spring 146 is arranged between the connecting plate 145 and the connecting sleeve 14, one end of the spring 146 is connected to the connecting plate 145, the other end of the spring 146 is connected to the connecting sleeve 14, and the spring 146 is sleeved on the abutting rod 144.

When the connecting sleeve 14 is driven to move on the upright post 1, the connecting sleeve 14 can drive the second sliding block 143 in the second sliding groove 142, after the connecting sleeve 14 moves to a specified position, the abutting rod 144 can resist the elastic force of the spring 146 to abut against the inner wall of the second sliding groove 142, so that the second sliding block 143 is fixed to any position in the second sliding groove 142 by the friction force between the abutting rod 144 and the second sliding groove 142, and when the position of the second sliding block 143 in the second sliding groove 142 needs to be adjusted, the abutting rod 144 is driven to move by the elastic force of the resisting spring 146, so that the end of the abutting rod 144 is far away from the inner wall of the second sliding groove 142.

With reference to fig. 3 and 4, in order to further adjust the distance between the adjacent placing plates 12, the upright post 1 is configured to be a telescopic structure, the telescopic structure includes a second fixing rod 15 with one end connected to the abutting plate 11, and a second telescopic rod 151 is inserted and slidably connected in the second fixing rod 15; the second telescopic rod 151 is driven to move in the second fixing rod 15, so that the length of the upright post 1 is adjusted, and the distance between the adjacent connecting sleeves 14 is further adjusted; in order to enable the second sliding block 143 to slide into the second sliding slot 142 on the second fixing rod 15 and the second telescopic rod 151, the second sliding block 143 is matched with the second sliding slot 142 on the second fixing rod 15.

Referring to fig. 3 and 4, in order to fix the second telescopic rod 151 to any position in the second fixing rod 15, a fixing plate 152 is fixedly disposed on a surface of the second fixing rod 15 away from the rod body 121, the fixing plate 152 is located at an end portion of the second fixing rod 15 away from the abutting plate 11, a moving plate 153 is disposed at an end portion of the second telescopic rod 151 away from the abutting plate 11, the moving plate 153 is opposite to the fixing plate 152 and is parallel to the fixing plate 152, a screw 154 is penetratingly and rotatably connected to the fixing plate 152, a sleeve 155 sleeved on and threadedly connected to the screw 154 is fixedly disposed on the moving plate 153, and a handle 156 is disposed at an end portion of the screw 154 away.

When the second telescopic rod 151 needs to be fixed to any position in the second fixing rod 15, the screw 154 is driven to rotate on the fixing plate 152 through the handle 156, and the second telescopic rod 151 is located in the second fixing rod 15, so that the sleeve 155 cannot rotate along with the rotation of the screw 154, and the sleeve 155 moves on the screw 154, so that the sleeve 155 drives the second telescopic rod 151 to move in the second fixing rod 15, and the sleeve 155 can move to any position on the screw 154 to be fixed, so that the sleeve 155 drives the second telescopic rod 151 to be fixed to any position in the second fixing rod 15, and further the distance between the adjacent placing plates 12 is adjusted.

The implementation principle of the embodiment is as follows: when the articles with different specifications are required to be displayed, firstly, the second telescopic rod 151 is driven to move in the second fixing rod 15 according to the height of the articles, at this time, the second sliding block 143 on the rod body 121 is driven to move in the second sliding groove 142, when the second sliding block 143 drives the placing plate 12 to move to the designated position, the abutting rod 144 can resist the elastic force of the spring 146 to abut against the inner wall of the second sliding groove 142, so that the second sliding block 143 is fixed to any position in the second sliding groove 142 according to the friction force between the abutting rod 144 and the second sliding groove 142, so as to adjust the distance between the adjacent placing plates 12, at this time, the first telescopic rod 127 is driven to move in the first fixing rod 126 according to the size of the articles, the first sliding block 129 on the connecting rod is driven to move in the first sliding groove 128, the distance between the adjacent connecting rods is adjusted, and the inserting rod 125 on the second connecting rod 123 is driven to move in the groove 124, the length of adjusting the connecting rod for place board 12 and can demonstrate the article of different specifications, improved the application scope of show shelf, thereby improved the result of use of show shelf.

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