CN209943270U - Exhibition stand connecting frame - Google Patents
Exhibition stand connecting frame Download PDFInfo
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- CN209943270U CN209943270U CN201920636123.2U CN201920636123U CN209943270U CN 209943270 U CN209943270 U CN 209943270U CN 201920636123 U CN201920636123 U CN 201920636123U CN 209943270 U CN209943270 U CN 209943270U
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Abstract
The utility model discloses a connecting frame of exhibition stands, belonging to the field of exhibition stands, which comprises a main body frame, wherein the top of the main body frame is fixedly provided with an exhibition stand table surface, the inner top wall of the main body frame positioned at the left side and the back side of the main body frame is fixedly provided with two first connecting parts, the inner top wall of the main body frame positioned at the right side and the front side of the main body frame is fixedly provided with two second connecting parts, the first connecting parts comprise first connecting blocks, the inner parts of the first connecting blocks are fixedly provided with connecting rods, the utility model inserts the pushing wheel of one exhibition stand connecting frame into the connecting groove of the other exhibition stand connecting frame, the pushing wheel enters the inner parts of the second connecting parts and is extruded and fixed by extruding U-shaped elastic sheets, and the clamping rod extends into a clamping fixing groove by pressing a pressing type clamping device, so that the first connecting part and the second connecting part are clamped and fixed.
Description
Technical Field
The utility model relates to a stand field, more specifically say, relate to a stand connected frame.
Background
The exhibition stand is designed to improve the image of the enterprise company and publicize the product of the company outwards. The exhibition stand design scheme is needed in the early stage of exhibition, the scheme can lead exhibitors to complete the whole exhibition stand design process, the scheme is designed and built by professional exhibition design companies, and the display boards used by the existing exhibition stand are combined in a bonding or nailing mode.
The existing exhibition stand connecting method enables the exhibition boards not to be structurally designed, some exhibition stands are not easily expanded and combined, the exhibition boards are usually butted through positioning pins when being connected with two platforms, fixing plates are additionally arranged on the side faces and are fixed by fasteners such as screws, so that the relative sliding and dislocation in the vertical and left-right directions are prevented, extra tools are required to be used for positioning and connecting in the installation process, the operation is complex, and the assembly difficulty is high.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a stand connected frame possesses the modularized design and is convenient for extend, need not the instrument and can accomplish the assembly and disassembly, convenient operation, and the advantage that connection efficiency is high has solved current stand and has not carried out the structural design, does not extend the combination well between the stand a bit, need use extra instrument to fix a position in the installation and connect, and operates complicacy, has the problem of the great equipment degree of difficulty.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A connecting frame of a exhibition stand comprises a main body frame, wherein the top of the main body frame is fixedly provided with an exhibition stand table top, the inner top walls of the main body frame, which are positioned at the left side and the back side of the main body frame, are fixedly respectively provided with two first connecting parts, the inner top walls of the main body frame, which are positioned at the right side and the front side of the main body frame, are fixedly respectively provided with two second connecting parts, the first connecting parts comprise first connecting blocks, the inside of the first connecting blocks is fixedly provided with connecting rods, the front side and the back side of each connecting rod are respectively provided with a buckle fixing groove, the right end of each connecting rod is fixedly provided with a push wheel, each second connecting part comprises a second connecting block, the inside of each second connecting block is provided with a connecting groove, the right end of each connecting rod penetrates through the first connecting parts and extends to the inside of the connecting, the left end of the elastic fixed block is fixedly connected with the right end of the U-shaped elastic sheet, stabilizing springs are fixedly mounted on the front side and the rear side of the inside of the connecting groove, the stabilizing springs are fixedly connected with the left end of the U-shaped elastic sheet, a pressing type buckling device is arranged on the right side of the stabilizing spring inside the second connecting part, a clamping rod is arranged inside the pressing type buckling device, the bottom of the clamping rod is matched with the buckling fixing groove, the bottom of the clamping rod penetrates through the U-shaped elastic sheet and the connecting rod and extends into the buckling fixing groove, a pushing wheel of one exhibition stand connecting frame is inserted into the connecting groove of the other exhibition stand connecting frame, the pushing wheel enters the inside of the second connecting part and is extruded and fixed by extruding the U-shaped elastic sheet, the clamping rod extends into the buckling fixing groove by pressing the pressing type buckling device, and the first connecting part and the second connecting part are clamped and fixed, and then two exhibition stand connecting frames are clamped and fixed, a plurality of exhibition stand connecting frames can be combined for use by the method, the requirement of expanded use is met, tools are not needed in the connecting process, and the use is simple and convenient.
Preferably, the side surface of the pushing wheel is fixedly provided with a rubber wear-resistant layer, so that the abrasion loss of the pushing wheel is effectively reduced, the service life of the pushing wheel is prolonged, and the matching precision of the pushing wheel is ensured.
Preferably, the pressing type buckling device comprises a buckling installation cylinder, the buckling installation cylinder is fixedly installed inside the second connecting part, a clamping rod is arranged inside the buckling installation cylinder, an extrusion spring is fixedly installed on the inner bottom wall of the buckling installation cylinder, a circular fixing plate is fixedly installed on the top of the extrusion spring, the bottom of the circular fixing plate is fixedly connected with the clamping rod, the clamping rod is located inside the extrusion spring, a locking piece is fixedly connected to the top of the circular fixing plate, a pressing rod is movably connected to the top of the locking piece, a guide rail is sleeved outside the locking piece, a pressing button is fixedly installed on the top of the pressing rod, the top of the pressing button penetrates through the top of the buckling installation cylinder and extends to the outside of the buckling installation cylinder, the principle of the pressing type buckling device is similar to that of a telescopic ball pen is pressed, and the pressing rod moves downwards by pressing the pressing, in the process of rising again, the locking piece receives the spring force of extrusion spring, turn right along the contact surface and rotate, then the depression bar falls into the adjacent draw-in groove that stretches out, realize stretching out the locking, make the joint pole stretch out, press down the button once more, the depression bar pushes down once more, the in-process that rises afterwards, the locking piece turns right along the contact surface once more and rotates, then the depression bar falls into the draw-in groove of the adjacent withdrawal of locking piece, realize the withdrawal of joint pole, make the inside realization of second connecting portion need not the instrument just can be fixed to first connecting portion joint.
Preferably, the inner diameter of the arc-shaped part of the U-shaped elastic sheet is slightly larger than the outer diameter of the pushing wheel, so that the pushing wheel can be extruded into the arc-shaped part of the U-shaped elastic sheet, and the pushing wheel can be limited, so that the pushing wheel is kept stable.
Preferably, the stabilizing spring is all obliquely arranged with the central axis of the second connecting part, so that the stabilizing spring is more attached to the extension angle of the U-shaped elastic sheet, and the U-shaped elastic sheet is more stable in movement.
Preferably, the push type buckle devices are symmetrically arranged along the front and back of the central axis of the second connecting part, so that a worker can conveniently press the two push type buckle devices with one hand, and the use is convenient for users.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through inserting a stand connected frame's pushing wheel in another stand connected frame's spread groove, make pushing wheel get into the inside of second connecting portion and extrude fixedly through extrusion U type elastic sheet, make the joint pole stretch into the buckle fixed slot through pressing down push type buckle device, it is fixed to make first connecting portion and second connecting portion joint, and then make two stand connected frame joints fixed, can make a plurality of stand connected frame use by combination through this kind of method, the demand of expanded use has been satisfied, and the connection process need not use tools, and is simple and convenient to use.
(2) This scheme has the rubber wearing layer through the side fixed mounting who pushes away the crowded wheel, and the effectual wearing and tearing volume that has reduced pushes away the crowded wheel prolongs the life of pushing away the crowded wheel, has ensured the cooperation precision of pushing away the crowded wheel.
(3) Push type buckle device principle is similar to pressing telescopic ballpoint in this scheme, make the depression bar remove downwards through pressing down the button, the in-process that rises again, the lock piece receives the spring force of extrusion spring, turn right rotatoryly along the contact surface, then the depression bar falls into in the adjacent draw-in groove that stretches out, realize stretching out the locking, make the joint pole stretch out, press down the button once more, the depression bar pushes down once more, the in-process that rises afterwards, the lock piece turns right rotatoryly along the contact surface once more, then the depression bar falls into the draw-in groove of the adjacent withdrawal of lock piece, realize the withdrawal of joint pole, make the inside realization of second connecting portion need not the instrument just can be fixed to first connecting.
(4) The inner diameter of the arc-shaped part of the U-shaped elastic sheet is slightly larger than the outer diameter of the pushing wheel, so that the pushing wheel can extrude the arc-shaped part entering the U-shaped elastic sheet, and the pushing wheel can be limited, so that the pushing wheel is kept stable.
(5) This scheme is through all slope settings with the axis of second connecting portion of stabilizing the spring for the extension angle of stabilizing the spring U type elastic sheet of laminating more, make U type elastic sheet activity more stable.
(6) This scheme is passed through push type buckle device and is set up along the axis front and back symmetry of second connecting portion for two push type buckle device are pressed in the while that the staff singlehanded just can be convenient, and convenience of customers uses.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a first connection portion of the present invention;
fig. 3 is a schematic structural view of the pressing type buckling device of the present invention;
FIG. 4 is a schematic structural view of a locking member of the present invention;
FIG. 5 is a schematic view of the structure of the pressing rod of the present invention;
fig. 6 is a schematic view of the guide rail structure of the present invention.
The reference numbers in the figures illustrate:
1. a main body frame; 2. a table top of the exhibition stand; 3. a first connection portion; 4. a second connecting portion; 5. a first connection block; 6. a connecting rod; 7. a pushing wheel; 8. a second connecting block; 9. connecting grooves; 10. a U-shaped elastic sheet; 11. an elastic fixing block; 12. a stabilizing spring; 13. a push type buckle device; 14. a clamping and connecting rod; 601. a buckle fixing groove; 701. a rubber wear layer; 131. a buckle mounting cylinder; 132. a compression spring; 133. a circular fixing plate; 134. a locking member; 1341. a card slot; 135. a pressure lever; 136. a guide rail; 137. the button is pressed.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, a exhibition stand connection frame includes a main body frame 1, a exhibition stand table top 2 is fixedly installed on the top of the main body frame 1, two first connection portions 3 are respectively and fixedly installed on the inner top walls of the main body frame 1 located on the left side and the back side of the main body frame 1, two second connection portions 4 are respectively and fixedly installed on the inner top walls of the main body frame 1 located on the right side and the front side of the main body frame 1, the first connection portions 3 include first connection blocks 5, connection rods 6 are fixedly installed inside the first connection blocks 5, buckle fixing grooves 601 are respectively formed on the front side and the back side of the connection rods 6, a push wheel 7 is fixedly installed on the right end of the connection rods 6, the second connection portions 4 include second connection blocks 8, connection grooves 9 are formed inside the second connection blocks 8, the right end of the connection rods 6 extends to the inside of the connection grooves 9 through the first connection portions 3, an elastic fixed block 11 is fixedly arranged on the right side inside the connecting groove 9, the left end of the elastic fixed block 11 is fixedly connected with the right end of a U-shaped elastic sheet 10, stabilizing springs 12 are fixedly arranged on the front side and the rear side inside the connecting groove 9, the stabilizing springs 12 are fixedly connected with the left end of the U-shaped elastic sheet 10, a press type buckling device 13 is arranged inside the second connecting part 4 and positioned on the right side of the stabilizing springs 12, clamping rods 14 are arranged inside the press type buckling device 13, the bottom of each clamping rod 14 is matched with the corresponding buckle fixing groove 601, the bottom of each clamping rod 14 penetrates through the U-shaped elastic sheet 10 and the connecting rod 6 to extend into the corresponding buckle fixing groove 601, a pushing wheel 7 of one exhibition stand connecting frame is inserted into the connecting groove 9 of the other exhibition stand connecting frame, and the pushing wheel 7 enters the inside of the second connecting part 4 and is fixed in a squeezing mode by squeezing, make the joint pole 14 stretch into buckle fixed slot 601 through pressing push type buckle device 13 for first connecting portion 3 and second connecting portion 4 joint are fixed, and then make two stand connected frame joint fixed, can make a plurality of stands connected frame use by combination through this kind of method, have satisfied the demand that the extension was used, and the connection process need not use tools, convenience simple to use.
Furthermore, the rubber wear-resistant layer 701 is fixedly arranged on the side surface of the pushing wheel 7, so that the abrasion loss of the pushing wheel 7 is effectively reduced, the service life of the pushing wheel 7 is prolonged, and the matching precision of the pushing wheel 7 is ensured.
Further, the pressing type buckling device 13 includes a buckling installation cylinder 131, the buckling installation cylinder 131 is fixedly installed inside the second connection portion 4, a clamping rod 14 is arranged inside the buckling installation cylinder 131, an extrusion spring 132 is fixedly installed on the inner bottom wall of the buckling installation cylinder 131, a circular fixing plate 133 is fixedly installed on the top of the extrusion spring 132, the bottom of the circular fixing plate 133 is fixedly connected with the clamping rod 14, the clamping rod 14 is located inside the extrusion spring 132, a locking member 134 is fixedly connected to the top of the circular fixing plate 133, a pressure rod 135 is movably connected to the top of the locking member 134, a pressing button 137 is fixedly installed on the top of the pressure rod 135, a guide rail 136 is sleeved outside the locking member 134, the top of the pressing button 137 extends to the outside of the buckling installation cylinder 131 through the top of the buckling installation cylinder 131, the principle of the buckling type buckling device 13 is similar to that a telescopic ball pen is pressed, the pressure rod 135, in the process of rising again, the locking piece 134 receives the spring force of extrusion spring 132, turn right along the contact surface and rotate, then depression bar 135 falls into adjacent draw-in groove 1341 that stretches out, realize stretching out the locking, make joint bar 14 stretch out, press once more and press button 137, depression bar 135 pushes down once more, in the process of rising afterwards, locking piece 134 turns right along the contact surface once more, then depression bar 135 falls into the draw-in groove 1341 that the adjacent withdrawal of locking piece 134, realize joint bar 14 and retract, make the inside realization of second connecting portion 4 need not the instrument just can be fixed to first connecting portion 3 joint.
Further, the inner diameter of the arc-shaped part of the U-shaped elastic sheet 10 is slightly larger than the outer diameter of the pushing wheel 7, so that the pushing wheel 7 can be extruded into the arc-shaped part of the U-shaped elastic sheet 10, and the pushing wheel 7 can be limited, so that the pushing wheel 7 is kept stable.
Further, stabilizing spring 12 all sets up with the axis slope of second connecting portion 4 for stabilizing spring 12 laminates the extension angle of U type elastic sheet 10 more, makes U type elastic sheet 10 activity more stable.
Further, the pressing type buckling devices 13 are symmetrically arranged along the front and back of the central axis of the second connecting portion 4, so that the worker can press the two pressing type buckling devices 13 conveniently with one hand, and the use is facilitated for users.
The working principle is as follows: the pushing wheel 7 of one exhibition stand connecting frame is inserted into the connecting groove 9 of the other exhibition stand connecting frame, the pushing wheel 7 enters the inside of the second connecting part 4 and is extruded and fixed by extruding the U-shaped elastic sheet 10, the clamping rod 14 extends into the clamping and fixing groove 601 by pressing the pressing type buckling device 13, and the pressing type buckling device 13 is symmetrically arranged back and forth along the central axis of the second connecting part 4, so that a worker can conveniently press the two pressing type buckling devices 13 by one hand, the use of the user is facilitated, the principle of the pressing type buckling device 13 is similar to that of pressing a telescopic ball pen, the pressing rod 135 moves downwards by pressing the pressing button 137, in the process of rising again, the locking piece 134 rotates rightwards along the contact surface under the spring force of the extruding spring 132, then the pressing rod 135 falls into the adjacent extending clamping groove 1341, the extending locking is realized, and the clamping rod 14 extends out, the inside of the second connecting part 4 can be clamped and fixed on the first connecting part 3 without tools, so that the first connecting part 3 and the second connecting part 4 are clamped and fixed, and then two exhibition stand connecting frames are clamped and fixed, a plurality of exhibition stand connecting frames can be combined and used by the method, the requirement of expanded use is met, tools are not needed in the connecting process, the use is simple and convenient, when the connection is needed to be disassembled, the press button 137 is pressed again, the press rod 135 is pressed down again, in the subsequent rising process, the locking piece 134 rotates right along the contact surface again, then the press rod 135 falls into the clamping groove 1341 adjacent to the locking piece 134 to retract the clamping rod 14, then the extrusion wheel 7 is pulled out, so that the first connecting part 3 and the second connecting part 4 are separated, namely the two exhibition stand connecting frames can be separated, and the problem that the existing exhibition stands are not structurally designed is solved, the expansion combination is not good between some stand, need use extra instrument to carry out the location connection in the installation, and the operation is complicated, has the problem of great equipment degree of difficulty.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a stand connected frame, includes main body frame (1), its characterized in that: the exhibition table comprises a main body frame (1), wherein a table top (2) is fixedly arranged at the top of the main body frame (1), two first connecting parts (3) are fixedly arranged on the inner top wall of the left side and the back of the main body frame (1), two second connecting parts (4) are fixedly arranged on the inner top wall of the right side and the front of the main body frame (1), the first connecting parts (3) comprise first connecting blocks (5), connecting rods (6) are fixedly arranged in the first connecting blocks (5), buckle fixing grooves (601) are formed in the front side and the back side of each connecting rod (6), pushing wheels (7) are fixedly arranged at the right ends of the connecting rods (6), the second connecting parts (4) comprise second connecting blocks (8), connecting grooves (9) are formed in the second connecting blocks (8), and the right ends of the connecting rods (6) extend to the inside of the connecting grooves (9) through the first connecting parts (3), a U-shaped elastic sheet (10) is arranged inside the connecting groove (9), an elastic fixing block (11) is fixedly arranged on the right side inside the connecting groove (9), the left end of the elastic fixed block (11) is fixedly connected with the right end of the U-shaped elastic sheet (10), stabilizing springs (12) are fixedly arranged at the front side and the rear side of the inside of the connecting groove (9), the stabilizing springs (12) are all fixedly connected with the left end of the U-shaped elastic sheet (10), a press type buckling device (13) is arranged inside the second connecting part (4) and positioned at the right side of the stabilizing spring (12), a clamping rod (14) is arranged inside the pressing type buckling device (13), the bottom of the clamping rod (14) is matched with the buckle fixing groove (601), and the bottom of the clamping rod (14) penetrates through the U-shaped elastic sheet (10) and the connecting rod (6) and extends into the buckle fixing groove (601).
2. The display stand connecting frame of claim 1, wherein: and a rubber wear-resistant layer (701) is fixedly arranged on the side surface of the pushing wheel (7).
3. The display stand connecting frame of claim 1, wherein: push type buckle device (13) are including buckle installation section of thick bamboo (131), buckle installation section of thick bamboo (131) fixed mounting is in the inside of second connecting portion (4), the inside of buckle installation section of thick bamboo (131) is provided with joint pole (14), the interior diapire fixed mounting of buckle installation section of thick bamboo (131) has extrusion spring (132), the top fixed mounting of extrusion spring (132) has circular fixed plate (133), the bottom and the joint pole (14) fixed connection of circular fixed plate (133), joint pole (14) are located the inside of extrusion spring (132), the top fixedly connected with locking piece (134) of circular fixed plate (133), the top of locking piece (134) is provided with adjacent arrangement's draw-in groove (1341) that stretches out and retract, the top swing joint of locking piece (134) has depression bar (135), guide rail (136) has been cup jointed to the outside of locking piece (134) the top fixed mounting of depression bar (135) has press button(s), (press button- 137) The top of the press button (137) extends to the outside of the buckle mounting cylinder (131) through the top of the buckle mounting cylinder (131).
4. The display stand connecting frame of claim 1, wherein: the inner diameter of the arc-shaped part of the U-shaped elastic sheet (10) is slightly larger than the outer diameter of the pushing wheel (7).
5. The display stand connecting frame of claim 1, wherein: the stabilizing springs (12) are all obliquely arranged with the central axis of the second connecting portion (4).
6. The display stand connecting frame of claim 1, wherein: the push type buckling devices (13) are symmetrically arranged front and back along the central axis of the second connecting portion (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636123.2U CN209943270U (en) | 2019-05-06 | 2019-05-06 | Exhibition stand connecting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636123.2U CN209943270U (en) | 2019-05-06 | 2019-05-06 | Exhibition stand connecting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943270U true CN209943270U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920636123.2U Active CN209943270U (en) | 2019-05-06 | 2019-05-06 | Exhibition stand connecting frame |
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| Country | Link |
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| CN (1) | CN209943270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511564A (en) * | 2020-08-27 | 2021-10-19 | 苏州市春菊电器有限公司 | Winder structure of line is received to a key |
-
2019
- 2019-05-06 CN CN201920636123.2U patent/CN209943270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511564A (en) * | 2020-08-27 | 2021-10-19 | 苏州市春菊电器有限公司 | Winder structure of line is received to a key |
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