CN216478257U

CN216478257U - Quick locking wrench device for section bar exhibition tool

Info

Publication number: CN216478257U
Application number: CN202122963952.1U
Authority: CN
Inventors: 孙卫国
Original assignee: Changzhou Anu Exhibition Service Co ltd
Current assignee: Changzhou Anu Exhibition Service Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-10
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a quick locking wrench device for a section exhibition tool, which comprises a first section, a connecting piece and a wrench assembly, wherein two ends of the connecting piece are respectively provided with a first connecting end and a second connecting end; the wrench assembly comprises a fixing seat and a locking wrench, the fixing seat is fixed on the outer wall of the inner side of the first section bar and corresponds to the position of the locking hole, the locking wrench is connected to the fixing seat in a rotating mode through a rotating shaft, and a locking block capable of penetrating through the locking hole to be embedded into the locking groove is arranged on one side, facing the first section bar, of the locking wrench. The quick locking wrench device for the section bar exhibition tool has the advantages of simple structure and convenience in installation, and the assembling tightness degree and the combination gap are not influenced by the human factors of installation personnel, so that the assembling quality of the section bar of the exhibition frame can be effectively controlled.

Description

Quick locking wrench device for section bar exhibition tool

Technical Field

The utility model relates to the field of exhibitions, in particular to a quick locking wrench device for a profile exhibitor.

Background

The display rack is widely applied to places such as meetings, exhibitions, commercial space displays and the like. The exhibition frame among the prior art includes section bar exhibition utensil, curtain, and the curtain adopts the printing product mostly, and the curtain edge inlays to establish to be fixed section bar exhibition utensil on. At present common section bar exhibition utensil is assembling and junction, and the connection fixing device who uses adopts the mounting means that needs use tools such as screw, buckle, knob mostly, and the installation is consuming time and is labouring more, and has very big human factor to the elasticity degree of assembly and combination gap.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick locking wrench device for a section bar exhibition tool, which has the advantages of simple structure and convenience in installation, and the assembling tightness and the combination gap are not influenced by the human factor of an installer, so that the assembling quality of the section bar of the exhibition frame can be effectively controlled.

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

a quick locking wrench device for a profile unfolding tool comprises a first profile, a connecting piece and a wrench assembly, wherein two ends of the connecting piece are respectively arranged as a first connecting end and a second connecting end, a lock groove is formed in the inner side of the first connecting end, a first cavity for the first connecting end to be inserted into is formed in the first profile, and a lock hole which is communicated with the first cavity and matched with the lock groove is formed in the inner side wall of the first profile;

the wrench assembly comprises a fixing seat and a locking wrench, the fixing seat is fixed on the outer wall of the inner side of the first section bar and corresponds to the position of the lock hole, the locking wrench is rotatably connected to the fixing seat through a rotating shaft, and a lock block capable of penetrating through the lock hole and being embedded into the lock groove is arranged on one side, facing the first section bar, of the locking wrench.

The present invention in a preferred example may be further configured to: the corner connector is characterized by further comprising a corner connector, wherein an L-shaped connecting arm is fixed on the inner side of the corner connector and comprises a first inserting end and a second inserting end;

the connecting piece sets up to the L type, first grafting end and first link are located the homonymy and form first section bar link, second grafting end and second link are located the homonymy and form second section bar link.

The present invention in a preferred example may be further configured to: the two L-shaped connecting arms are respectively arranged on two opposite sides of the connecting piece, and an angle plate is respectively arranged at the corner of each L-shaped connecting arm;

the corner plate is provided with a first connecting hole, the side wall of the corner of the connecting piece is provided with a second connecting hole which is aligned with the first connecting hole, the connecting piece is embedded between the two L-shaped connecting arms and is fixed with the corner plate through a locking screw, and the locking screw penetrates through the first connecting hole and is fixed with the second connecting hole.

The present invention in a preferred example may be further configured to: the first section bar is also provided with a first positioning cavity for inserting the first inserting end.

The present invention in a preferred example may be further configured to: the first connecting end and the second connecting end have the same structure, and the first connecting end and the second connecting end are both provided with one locking groove.

The present invention in a preferred example may be further configured to: and a plurality of fixing screw holes are formed in the inner side walls of the first connecting end and the second connecting end.

The present invention in a preferred example may be further configured to: the second section bar is provided with a second cavity for inserting the second connecting end, the second connecting end is inserted into the second cavity and fixed through a fixing screw, and the fixing screw penetrates through the fixing hole from outside to inside and is fixedly connected with the fixing screw.

The present invention in a preferred example may be further configured to: the fixing base comprises a bottom plate and fixing plates, an opening is formed in the middle of the bottom plate, the fixing plates are fixed on two opposite sides of the opening respectively, the locking wrench is fixed between the two fixing plates through a rotating shaft, the locking block is fixed towards one end of the rotating shaft at the bottom of the locking wrench, the position of the locking block corresponds to the opening, and a wrench operation end is formed at one end, far away from the rotating shaft, of the locking wrench.

The present invention in a preferred example may be further configured to: the locking block is in interference fit with the locking groove. Therefore, the connection stability of the locking block and the locking groove is improved.

In summary, the utility model includes at least one of the following beneficial technical effects:

this patent structure comprises angle sign indicating number, spanner subassembly, connecting piece, section bar one and section bar two. The corner connector is preassembled on the connecting piece through the locking screw to form an assembly, then the assembly is inserted into the second section bar and locked through the fixing screw, the assembly is used as a section bar component with a corner connecting piece after the assembly, the corner assembly does not need to be installed when the exhibition tool is assembled, the wrench assembly is preassembled at the connecting part of the other section bar, and after the corner connector is inserted into the first section bar, the wrench on the wrench assembly is pressed to realize tight connection after the corner connector is tightly pressed. The operation is simple and efficient, any tool is not needed, the pressing is labor-saving, and the connecting structure is firm and effective.

Drawings

Fig. 1 is a schematic overall structure diagram of the first embodiment.

FIG. 2 is a schematic cross-sectional view of the connection relationship between the connecting member, the corner brace, the first section bar, the second section bar and the wrench assembly according to the first embodiment.

FIG. 3 is an exploded view of the connection relationship between a first connecting member, a corner brace, a first profile, a second profile and a wrench assembly according to the embodiment.

Fig. 4 is a schematic view of the overall structure of the second embodiment.

In the figure, 1, connecting piece; 11. a first connection end; 12. a second connection end; 13. locking the groove; 14. a second connecting hole; 15. fixing screw holes; 2. a wrench assembly; 21. a fixed seat; 211. a base plate; 212. a fixing plate; 213. an opening; 22. locking the wrench; 221. a locking block; 222. a wrench operating end; 23. a rotating shaft; 3. corner connectors; 31. an L-shaped connecting arm; 311. a first plug end; 312. a second plug end; 32. a gusset; 321. a first connecting hole; 4. a first section; 41. a first cavity; 42. a lock hole; 43. a first positioning cavity; 5. a second section; 51. a fixing hole; 52. a second cavity; 53. a second positioning cavity; 6. a first profile connection end; 7. a second profile connecting end; 8. locking screws; 9. and fixing the screw.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Example one

Referring to fig. 1 to 3, a quick locking wrench device for a profile exhibition tool disclosed by the present invention includes a first profile 4, a second profile 5, a connecting member 1, a wrench assembly 2, and a corner brace 3. The first section bar 4 and the second section bar 5 are connected through a connecting piece 1. Normally, the connecting piece 1 is arranged in an L shape, and the corner connector 3 is fixed with the connecting piece 1 in a split manner. The first section bar 4 and the second section bar 5 are connected at the corner through the connecting piece 1 and the corner connector 3.

The two ends of the connecting piece 1 are respectively provided with a first connecting end 11 and a second connecting end 12, the first connecting end 11 and the second connecting end 12 have the same structure, and the first connecting end 11 and the second connecting end 12 are both provided with a locking groove 13. The connecting piece 1 is of a symmetrical structure, and two ends can be inserted in a staggered and reverse mode. The inner side walls of the first connecting end 11 and the second connecting end 12 are also provided with a plurality of fixing screw holes 15.

The structure design of the corner connector 3 is as follows: an L-shaped connecting arm 31 is fixed on the inner side of the corner connector 3, and the L-shaped connecting arm 31 comprises a first inserting end 311 and a second inserting end 312. The first plug-in end 311 and the first connection end 11 are located on the same side and form a first profile connection end 6, and the second plug-in end 312 and the second connection end 12 are located on the same side and form a second profile connection end 7. The two L-shaped connecting arms 31 are respectively arranged at two opposite sides of the connecting piece 1, and a corner plate 32 is respectively arranged at the corner of each L-shaped connecting arm 31. The angle plate 32 is provided with a first connecting hole 321, the side wall of the corner of the connecting piece 1 is provided with a second connecting hole 14 which is aligned with the first connecting hole 321, the connecting piece 1 is embedded between the two L-shaped connecting arms 31 and is fixed with the angle plate 32 through a locking screw 8, and the locking screw 8 penetrates through the first connecting hole 321 and is fixed with the second connecting hole 14.

The first section bar 4 is provided with a first cavity 41 for inserting the first connecting end 11 and a first positioning cavity 43 for inserting the first inserting end 311. The second section bar 5 is provided with a second cavity 52 for inserting the second connecting end 12 and a second positioning cavity 53 for inserting the second inserting end 312.

In this embodiment, the first section bar 4 is connected to the first connection end through the wrench assembly 2, and the second section bar 5 is connected to the second connection end through the fixing screw 9. Of course, in other embodiments, the second profile 5 can also be connected to the second connecting end 12 of the connecting element 1 via the wrench assembly 2.

The second section bar 5 is also provided with a fixing hole 51 corresponding to the fixing screw hole 15, the second connecting end 12 is inserted into the second cavity 52 and fixed through a fixing screw 9, and the fixing screw 9 penetrates through the fixing hole 51 from outside to inside and is fixedly connected with the fixing screw hole 15. And a lock hole 42 which is communicated with the first cavity 41 and matched with the lock groove 13 is formed in the inner side wall of the first section 4.

Spanner subassembly 2 includes fixing base 21, lock spanner 22, and fixing base 21 is fixed at section bar 4 inboard outer wall and corresponds with lockhole 42 position, and lock spanner 22 rotates through pivot 23 and connects on fixing base 21, and lock spanner 22 is equipped with the locking piece 221 that can pass lockhole 42 embedding locked groove 13 towards one side of section bar 4, locking piece 221 and locked groove 13 interference fit. Through the locking cooperation of locking piece and locked groove, can realize spacing the stopping of connecting piece, prevent that the connecting piece from breaking away from section bar one. The fixing seat 21 includes a bottom plate 211 and fixing plates 212, an opening 213 is disposed in the middle of the bottom plate 211, the fixing plates 212 are respectively fixed on two opposite sides of the opening 213, the locking wrench 22 is fixed between the fixing plates 212 through the rotating shaft 23, a locking block 221 is fixed at one end of the bottom of the locking wrench 22 facing the rotating shaft 23, the position of the locking block 221 corresponds to the opening 213, and a wrench operation end 222 is formed at one end of the locking wrench 22 away from the rotating shaft 23.

This patent structure comprises angle sign indicating number 3, spanner subassembly 2, connecting piece 1, section bar 4 and section bar two 5. The corner connector 3 is preassembled on the connecting piece 1 through the locking screw 8 to form an assembly, then the assembly is inserted into the second section bar 5 and locked through the fixing screw 9, the assembly is used as a section bar component with the corner connecting piece 1 after the assembly is completed, the corner assembly does not need to be installed when the exhibition tool is assembled, the wrench assembly 2 is preassembled at the connecting part of the other section bar 4, and after the corner connector 3 is inserted into the section bar 4, the wrench on the wrench assembly 2 is pressed, and the tight connection is realized after the compression. The operation is simple and efficient, any tool is not needed, the pressing is labor-saving, and the connecting structure is firm and effective.

Example two

Referring to fig. 4, the difference from the first embodiment is that the corner brace 3 is not arranged between the first section 4 and the second section 5, and the first section and the second section are directly in oblique angle butt joint and then fastened through the wrench assembly 2 and the fixing screw 9.

In other embodiments, the first profile 4 and the second profile 5 can be fixed by the wrench assembly 2 at the same time, and only the first profile 4 and the second profile 5 are provided with the locking holes 42 aligned with the locking grooves 13 on the connecting member 1.

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 utility model are covered by the protection scope of the utility model.

Claims

1. Quick locking spanner device is used to section bar exhibition utensil, its characterized in that: the connecting piece comprises a first section bar, a connecting piece and a wrench assembly, wherein two ends of the connecting piece are respectively provided with a first connecting end and a second connecting end, a lock groove is formed in the inner side of the first connecting end, a first cavity for the first connecting end to be inserted into is formed in the first section bar, and a lock hole which is communicated with the first cavity and matched with the lock groove is formed in the inner side wall of the first section bar;

2. A quick locking wrench device for a profile stretcher according to claim 1, characterized in that: the corner connector is characterized by further comprising a corner connector, wherein an L-shaped connecting arm is fixed on the inner side of the corner connector and comprises a first inserting end and a second inserting end;

3. A quick locking wrench device for a profile stretcher according to claim 2, characterized in that: the two L-shaped connecting arms are respectively arranged on two opposite sides of the connecting piece, and an angle plate is respectively arranged at the corner of each L-shaped connecting arm;

4. A quick locking wrench device for a profile stretcher according to claim 2, characterized in that: the first section bar is also provided with a first positioning cavity for inserting the first inserting end.

5. A quick locking wrench device for a profile stretcher according to claim 1, characterized in that: the first connecting end and the second connecting end have the same structure, and the first connecting end and the second connecting end are both provided with one locking groove.

6. The quick locking wrench device for a profile stretcher according to claim 5, wherein: and a plurality of fixing screw holes are formed in the inner side walls of the first connecting end and the second connecting end.

7. The quick locking wrench device for a profile stretcher according to claim 6, wherein: the second section bar is provided with a second cavity for inserting the second connecting end, the second connecting end is inserted into the second cavity and fixed through a fixing screw, and the fixing screw penetrates through the fixing hole from outside to inside and is fixedly connected with the fixing screw.

8. A quick locking wrench device for a profile stretcher according to claim 1, characterized in that: the fixing base comprises a bottom plate and fixing plates, an opening is formed in the middle of the bottom plate, the fixing plates are fixed on two opposite sides of the opening respectively, the locking wrench is fixed between the two fixing plates through a rotating shaft, the locking block is fixed towards one end of the rotating shaft at the bottom of the locking wrench, the position of the locking block corresponds to the opening, and a wrench operation end is formed at one end, far away from the rotating shaft, of the locking wrench.

9. A quick lock wrench device for a profile stretcher according to claim 8, wherein: the locking block is in interference fit with the locking groove.