CN221599624U - Work show frame connecting piece - Google Patents

Abstract

The utility model discloses a connecting piece of a work display frame, which comprises a right-angle connecting piece for connecting frames on four sides of the work display frame, wherein the right-angle connecting piece comprises a bottom box and a top cover arranged at the top of the bottom box, and a quick locking structure for quickly locking the bottom of the top cover to the top of the bottom box is arranged at the bottom of the top cover; the utility model relates to the technical field of work display frames, and the two ends of a frame are clamped inside a right-angle connecting piece. This works show frame connecting piece, through the four sides with the show frame adopt the right angle connecting piece in four corners to connect, can draw relatively between right angle connecting piece and the frame in order to adjust the size of whole show frame, and then can adapt to not unidimensional works in a certain extent, and the fixed mode of right angle connecting piece is simple and convenient, only need insert the frame and adjust suitable position after, break off with the fingers and thumb the eccentric shifting block and can pass through the taut top cap of pull rod, and then compress tightly the frame and realize fixedly in the right angle connecting piece, reverse stirring eccentric shifting block can the unblock, easy operation is quick.

Description

Work show frame connecting piece

Technical Field

The utility model relates to the technical field of work display frames, in particular to a work display frame connecting piece.

Background

The display frame is assembled at the display place through a plurality of frame components to form a specific structure required according to different requirements, and the connecting pieces used for the display frame are generally in a splicing mode to carry out the structure of frame piece butt joint at present, however, most connecting pieces are easy to connect and are not firm due to insufficient generated fastening force, and if the display frame is connected by adopting parts such as external bolts and the like at the frame connection part, the appearance of the display frame is greatly influenced, and the operation is very complicated and inconvenient.

Chinese patent CN210540317U discloses a display frame connecting piece, which can connect the display frame profile fast and firmly, and has high connection reliability, and can keep the display frame simple and beautiful, and the operation is also very easy.

But the device has used the bolt to fasten equally, under the circumstances that needs frequent change exhibit, or other needs frequent dismantlement installation exhibit, use the bolt comparatively troublesome, still can lead to the wearing and tearing of silk mouth, the exhibit is more still needed to consume more early preparation time.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a connecting piece for a work display frame, which solves the problem that the connecting piece of the existing display frame is installed by using bolts and is inconvenient.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the right-angle connecting piece comprises a bottom box and a top cover arranged at the top of the bottom box, wherein a quick locking structure for quickly locking the bottom box to the top of the bottom box is arranged at the bottom of the top cover;

The frame both ends centre gripping is inside right angle connecting piece, and can draw together in right angle connecting piece in order to adjust the interval of adjacent right angle connecting piece when end box and top cap are lax, be provided with the location structure of mutual block on the inside of right angle connecting piece and the frame.

Preferably, the quick locking structure comprises a pull rod fixedly connected to the bottom of the top cover through a bolt, one end of the pull rod penetrates through the frame and the bottom box and extends to the bottom of the bottom box, and one end of the pull rod is rotationally connected with an eccentric shifting block.

Preferably, the bottom of the bottom box and the inside of the frame are provided with sliding grooves for the pull rod to slide so as to adjust the relative positions of the bottom box and the frame.

Preferably, the top end of the pull rod is provided with a notch, and the bottom of the top cover is provided with a bulge corresponding to the clamping notch so as to limit the rotation of the pull rod.

Preferably, the positioning structure comprises wave-shaped grooves arranged at two ends of the bottom surface of the frame and at the bottom of the inner surface of the bottom box.

Preferably, the bottom of the top cover is stuck with an anti-slip pad, and four corners of the paper work can be clamped between the anti-slip pad and the bottom box and between the paper work and the frame.

Preferably, the corner of the bottom box is rotationally connected with a bracket socket through a rotating seat, and the bracket socket is used for being inserted into a bracket of the work display frame for supporting.

Advantageous effects

The utility model provides a connecting piece for a work display frame. Compared with the prior art, the method has the following beneficial effects:

1. This works show frame connecting piece, through the four sides with the show frame adopt the right angle connecting piece in four corners to connect, can draw relatively between right angle connecting piece and the frame in order to adjust the size of whole show frame, and then can adapt to not unidimensional works in a certain extent, and the fixed mode of right angle connecting piece is simple and convenient, only need insert the frame and adjust suitable position after, break off with the fingers and thumb the eccentric shifting block and can pass through the taut top cap of pull rod, and then compress tightly the frame and realize fixedly in the right angle connecting piece, reverse stirring eccentric shifting block can the unblock, easy operation is quick.

2. This works show frame connecting piece through set up the slipmat in the top cap bottom surface, when compressing tightly through the top cap, can also clip paper works together fixedly, also makes things convenient for subsequent dismantlement, and the support socket that the end box bottom set up then can peg graft the support, supports whole show frame, and installation operation is simple and convenient.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a rear perspective view of the present utility model;

FIG. 3 is an exploded view of the right angle connector of the present utility model;

FIG. 4 is a perspective view of the quick lock structure of the present utility model;

Fig. 5 is an enlarged view of a portion of fig. 3a in accordance with the present utility model.

In the figure: 1-frame, 2-right angle connecting piece, 21-end box, 22-top cap, 23-quick lock structure, 231-pull rod, 232-eccentric shifting block, 233-breach, 24-location structure, 25-slipmat, 26-spout, 27-support socket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides two technical schemes:

fig. 1-5 show a first embodiment: the right-angle connecting piece 2 comprises a bottom box 21 and a top cover 22 arranged at the top of the bottom box 21, wherein a quick locking structure 23 for quickly locking the bottom box 21 is arranged at the bottom of the top cover 22;

The quick locking structure 23 comprises a pull rod 231 fixedly connected to the bottom of the top cover 22 through bolts, one end of the pull rod 231 penetrates through the frame 1 and the bottom box 21 and extends to the bottom of the bottom box 21, one end of the pull rod 231 is rotationally connected with an eccentric shifting block 232, the eccentric shifting block 232 and the pull rod 231 are similar in principle to a vacuum chuck locking adsorption structure, the pull rod 231 is pulled when different angles are rotated by utilizing different distances between different positions of rotating points of the eccentric shifting block 232 and outer contours, sliding grooves 26 for the pull rod 231 to slide so as to adjust the relative positions of the bottom box 21 and the frame 1 are formed in the bottom of the bottom box 21 and the inside of the frame 1, notches 233 are formed in the top end of the pull rod 231, and protrusions corresponding clamping notches 233 are formed in the bottom of the top cover 22 so as to limit the rotation of the pull rod 231.

The frame 1 both ends centre gripping is in right angle connecting piece 2 inside, and when end box 21 and top cap 22 are lax, frame 1 can draw together in right angle connecting piece 2 in order to adjust the interval of adjacent right angle connecting piece 2, is provided with the location structure 24 of mutual block on the inside of right angle connecting piece 2 and the frame 1.

The positioning structure 24 comprises wave-shaped grooves arranged at two ends of the bottom surface of the frame 1 and at the bottom of the inner surface of the bottom box 21.

Through adopting right angle connecting piece 2 in four corners to connect the four sides of show frame, can draw relatively between right angle connecting piece 2 and the frame 1 in order to adjust the size of whole show frame, and then can adapt to not unidimensional works in a certain extent, and the fixed mode of right angle connecting piece 2 is simple and convenient, only needs after inserting frame 1 and adjusting suitable position, breaks off with the fingers and thumb eccentric shifting block 232 and can take up top cap 22 through pull rod 231, and then compresses tightly frame 1 and realize fixedly in right angle connecting piece 2, reverse stirring eccentric shifting block 232 can the unblock, easy operation is quick.

Fig. 1-2 show a second embodiment, which differs from the first embodiment mainly in that: the bottom of the top cover 22 is stuck with an anti-slip pad 25, and four corners of the paper work can be clamped between the anti-slip pad 25 and the bottom box 21 and the frame 1.

The corner of the bottom box 21 is rotatably connected with a bracket socket 27 through a rotating seat, and the bracket socket 27 is used for being inserted into a bracket of a work display frame for supporting.

Through set up slipmat 25 in top cap 22 bottom surface, when compressing tightly through top cap 22, can also clip the paper work together fixedly, also make things convenient for subsequent dismantlement, and the support socket 27 that the end box 21 bottom set up then can peg graft the support, supports whole show frame, installation easy operation is convenient.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the novel paper work box is used, firstly, the eccentric shifting block 232 is pulled to loosen the pull rod 231, then the bottom box 21 and the top cover 22 are separated, then four corners of the paper work are placed between the bottom box 21 and the top cover 22, if the size of the display frame needs to be adjusted, the frame 1 is symmetrically pulled out to a proper length at the moment, after four corners of the work are inserted, the eccentric shifting block 232 is pulled by reversely pulling the pull rod 231, the top cover 22 is used for pressing the work and the frame 1 on the bottom box 21, and at the moment, the wave grooves are mutually clamped to lock the frame 1 and the bottom box 21.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a work show frame connecting piece, includes the right angle connecting piece of the frame of connecting work show frame four sides, its characterized in that: the right-angle connecting piece comprises a bottom box and a top cover arranged at the top of the bottom box, and a quick locking structure for quickly locking the bottom of the top cover to the top of the bottom box is arranged at the bottom of the top cover;

The frame both ends centre gripping is inside right angle connecting piece, and can draw together in right angle connecting piece in order to adjust the interval of adjacent right angle connecting piece when end box and top cap are lax, be provided with the location structure of mutual block on the inside of right angle connecting piece and the frame.

2. The work display frame connector of claim 1, wherein: the quick locking structure comprises a pull rod fixedly connected to the bottom of the top cover through a bolt, one end of the pull rod penetrates through the frame and the bottom box and extends to the bottom of the bottom box, and one end of the pull rod is rotationally connected with an eccentric shifting block.

3. The work display frame connector of claim 2, wherein: the bottom of the bottom box and the inside of the frame are provided with sliding grooves for the pull rod to slide so as to adjust the relative positions of the bottom box and the frame.

4. The work display frame connector of claim 2, wherein: the top of pull rod has seted up the breach, the bottom of top cap is provided with protruding corresponding block breach in order to restrict the pull rod rotation.

5. The work display frame connector of claim 1, wherein: the positioning structure comprises wave-shaped grooves arranged at two ends of the bottom surface of the frame and at the bottom of the inner surface of the bottom box.

6. The work display frame connector of claim 1, wherein: the bottom of the top cover is stuck with an anti-slip pad, and four corners of the paper work can be clamped between the anti-slip pad and the bottom box and between the paper work and the frame.

7. The work display frame connector of claim 1, wherein: the corner of end box bottom is connected with the support socket through rotating the seat rotation, the support socket is used for inserting the support of works show frame and supports.