CN216714899U

CN216714899U - Quick corner connector for connecting hollow frame

Info

Publication number: CN216714899U
Application number: CN202123101347.XU
Authority: CN
Inventors: 刘楚雄
Original assignee: Foshan Haojie Aluminum Co ltd
Current assignee: Foshan Haojie Aluminum Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-10
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a quick corner connector for connecting a hollow frame, which comprises an L-shaped shell, two groups of stabilizing assemblies and a driving assembly, wherein the two groups of stabilizing assemblies are arranged in a horizontal section and a vertical section of the L-shaped shell respectively, the driving assembly is arranged at a corner of the L-shaped shell and is connected with the two groups of stabilizing assemblies respectively, each stabilizing assembly comprises a bidirectional lead screw, a disc, a sliding rod and a supporting plate, the supporting plate is arranged in the L-shaped shell and is close to the corner of the L-shaped shell, one end of the bidirectional lead screw penetrates through the supporting plate in a rotating mode, the other end of the bidirectional lead screw is arranged on the inner wall far away from the corner of the L-shaped shell in a rotating mode, the two groups of discs are arranged on two ends of the bidirectional lead screw respectively through threaded connecting sleeves, and movable rods are hinged to the circumferential side wall of each disc. The utility model relates to the technical field of corner connectors, and particularly provides a quick corner connector for connecting a hollow frame.

Description

Quick corner connector for connecting hollow frame

Technical Field

The utility model relates to the technical field of corner connectors, in particular to a quick corner connector for connecting hollow frames.

Background

The corner connector is a common connecting device, is mainly used for connecting two perpendicularly-crossed flat plate members, and is widely applied to various mechanical equipment and household assembly projects.

When the existing corner connector is used, two ends of the corner connector are respectively inserted into the two frames to be fixed, and the two frames are fixed by bolts, so that the corner connector is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the quick corner connector for connecting the hollow frames.

The technical scheme adopted by the utility model is as follows: the utility model relates to a quick corner connector for connecting hollow frames, which comprises an L-shaped shell, a stabilizing component and a driving component, wherein the stabilizing component is provided with two groups which are respectively arranged in a horizontal section and a vertical section of the L-shaped shell, the driving component is arranged on a corner of the L-shaped shell and is respectively connected with the two groups of stabilizing components, the stabilizing component comprises two groups of bidirectional screw rods, a disc, a sliding rod and a supporting plate, the supporting plate is arranged in the L-shaped shell and is close to the corner of the L-shaped shell, one end of each bidirectional screw rod is rotatably arranged on the supporting plate in a penetrating way, the other end of each bidirectional screw rod is rotatably arranged on the inner wall far away from the corner of the L-shaped shell, the disc is provided with two groups which are respectively connected with two ends of each bidirectional screw rod through a thread connecting sleeve, movable rods are hinged on the circumferential side wall of the disc, openings are respectively arranged on the horizontal section side wall and the vertical section side wall of the L-shaped shell in a penetrating way, the opening is internally provided with an extrusion plate in a sliding manner, the side wall of one side of the extrusion plate is hinged to the other ends of the two groups of movable rods close to one side of the extrusion plate, and the two ends of the sliding rods are respectively arranged on the inner wall of the corner of the support plate and far away from the L-shaped shell and slide to penetrate through the two sides of the disc and the two sides of the two-way screw rod symmetrically.

Further, drive assembly includes worm, worm wheel and connecting pipe, the lateral wall corner of L type casing is equipped with the hang plate, the connecting pipe is perpendicular to be rotated and is run through on locating the hang plate, worm one end is located the connecting pipe and is stretched into one in the L type casing and serve, the worm other end rotates and locates on the corner of L type shells inner wall, the worm wheel rotates through the pivot and locates between the front and back inner wall of L type casing and the symmetry lies in the worm both sides, worm and worm wheel meshing, be equipped with bevel gear one on the center pin of worm wheel, two-way lead screw rotates and runs through one of backup pad and serves and be equipped with bevel gear two, bevel gear one meshes with bevel gear two.

Furthermore, it adjusts the pole to slide in the connecting pipe, be equipped with the stopper on adjusting the pole both sides lateral wall, be equipped with the spacing groove on the connecting pipe inner wall, the stopper slides and locates in the spacing groove, it is equipped with the knob to adjust the pole top, it is equipped with the spring to adjust between pole bottom and the connecting pipe diapire.

Furthermore, the bottom of the knob is uniformly provided with inserting rods at intervals, the inclined plate is provided with grooves, the grooves are uniformly distributed around the adjusting rod, and the inserting rods are clamped with the grooves.

Furthermore, a rubber pad is arranged on the side wall of one side, facing the opening, of the extrusion plate.

Furthermore, the movable rods are provided with a plurality of groups and are uniformly positioned around the disc.

Furthermore, the opening is provided with a plurality of groups which are respectively positioned on four edges of the horizontal section and four edges of the vertical section of the L-shaped shell.

The utility model with the structure has the following beneficial effects: according to the scheme, the quick corner connector is used for connecting the hollow frame, and the rubber pad is tightly contacted with the inside of the frame by utilizing the extrusion plate to stretch out of the L-shaped shell through the two groups of stable assemblies, so that the connection stability is ensured; the two-way screw rods on the two groups of stabilizing assemblies can be driven to rotate at the same time through the arranged driving assemblies, so that the connection efficiency is higher; through the spring, inserted bar and the recess that set up, can thereby carry on spacingly to the knob.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of an overall structure of a quick corner connector for connecting hollow frames according to the present invention;

FIG. 2 is an enlarged view of the position A of the quick corner code for connecting the hollow frame in the scheme 1;

fig. 3 is an enlarged view of a position B of the shortcut corner code for connecting hollow frames in the scheme 1.

The device comprises a shell body 1, an L-shaped shell body 2, a stabilizing assembly 3, a driving assembly 4, a bidirectional screw rod 5, a disc 6, a sliding rod 7, a supporting plate 8, a movable rod 9, an opening 10, an extrusion plate 11, a worm 12, a worm wheel 13, a connecting pipe 14, an inclined plate 15, a first conical gear 16, a second conical gear 17, an adjusting rod 18, a limiting block 19, a limiting groove 20, a knob 21, a spring 22, an inserted rod 23, a groove 24 and a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in figures 1-3, the quick corner connector for connecting hollow frames of the utility model comprises an L-shaped shell 1, stabilizing components 2 and a driving component 3, wherein the stabilizing components 2 are provided with two groups and respectively arranged in a horizontal section and a vertical section of the L-shaped shell 1, the driving component 3 is arranged on a corner of the L-shaped shell 1 and respectively connected with the two groups of stabilizing components 2, the stabilizing component 2 comprises a bidirectional screw rod 4, a disc 5, a sliding rod 6 and a supporting plate 7, the supporting plate 7 is arranged in the L-shaped shell 1 and close to the corner of the L-shaped shell 1, one end of the bidirectional screw rod 4 is rotatably arranged on the supporting plate 7 in a penetrating way, the other end of the bidirectional screw rod 4 is rotatably arranged on an inner wall far away from the corner of the L-shaped shell 1, the disc 5 is provided with two groups and respectively connected on two ends of the bidirectional screw rod 4 through threaded connecting sleeves, movable rods 8 are hinged on the circumferential side wall of the disc 5, openings 9 are respectively arranged on the side wall of the horizontal section and the side wall of the vertical section of the L-shaped shell 1 in a penetrating way, an extrusion plate 10 is arranged in the opening 9 in a sliding mode, the side wall of one side of the extrusion plate 10 is hinged to the other end of the two groups of movable rods 8 close to one side of the extrusion plate, and the two ends of the sliding rod 6 are arranged on the supporting plate 7 and the inner wall of the corner of the L-shaped shell 1 respectively and penetrate through the disc 5 in a sliding mode and are symmetrically located on the two sides of the bidirectional screw rod 4.

Wherein, the driving component 3 comprises a worm 11, a worm wheel 12 and a connecting pipe 13, an inclined plate 14 is arranged at the corner of the outer side wall of the L-shaped shell 1, the connecting pipe 13 is vertically and rotatably arranged on the inclined plate 14 in a penetrating way, one end of the worm 11 is arranged at one end of the connecting pipe 13 extending into the L-shaped shell 1, the other end of the worm 11 is rotatably arranged at the corner of the inner wall of the L-shaped shell 1, the worm wheel 12 is rotatably arranged between the front and back inner walls of the L-shaped shell 1 through a rotating shaft and symmetrically arranged at two sides of the worm 11, the worm 11 is meshed with the worm wheel 12, a first conical gear 15 is arranged on the central shaft of the worm wheel 12, a second conical gear 16 is arranged at one end of the bidirectional screw rod 4 which rotatably penetrates through the supporting plate 7, the first conical gear 15 is meshed with the second conical gear 16, an adjusting rod 17 is slidably arranged in the connecting pipe 13, limiting blocks 18 are arranged on the side walls of two sides of the adjusting rod 17, a limiting groove 19 is arranged on the inner wall of the connecting pipe 13, and the limiting blocks 18 are slidably arranged in the limiting groove 19, adjust the pole 17 top and be equipped with knob 20, be equipped with spring 21 between adjusting the pole 17 bottom and the connecting pipe 13 diapire, the even interval in knob 20 bottom is equipped with inserted bar 22, be equipped with recess 23 and recess 23 evenly distributed on hang plate 14 around adjusting pole 17, inserted bar 22 and recess 23 block, stripper plate 10 is equipped with rubber pad 24 on the lateral wall of one side of opening 9, movable rod 8 is equipped with the multiunit and evenly is located around disc 5, opening 9 is equipped with the multiunit and is located four edges of the horizontal segment of L type casing 1 and four edges of vertical section respectively.

When in use, the two ends of the L-shaped shell 1 are respectively inserted into the frame for connection, after the insertion is finished, the knob 20 is pulled outward, the plunger 22 is moved out of the recess 23 and pulls the spring 21, and the knob 20 is rotated, the knob 20 drives the adjusting rod 17 to rotate, the adjusting rod 17 drives the connecting pipe 13 to rotate through the limiting block 18 and the limiting groove 19, thereby driving the worm 11 to rotate, thereby driving the worm wheel 12 to rotate, thereby driving the first conical gear 15 to rotate, thereby driving the second bevel gear 16 to rotate, driving the bidirectional screw rod 4 to rotate, driving the disc 5 to move relatively, thereby driving the extruding plate 10 to move out of the opening 9 through the movable rod 8 so that the rubber pad 24 is in close contact with the inside of the frame, thereby ensuring the stability of the connection, then loosening the knob 20, under the resilience action of the spring 21, the inserted rod 22 is clamped in the groove 23, so that the knob 20 is limited; when the L-shaped shell 1 is disassembled, the knob 20 is pulled outwards and rotates reversely to drive the extrusion plate 10 to enter the opening 9, so that the rubber pad 24 is separated from the inside of the frame, and the L-shaped shell 1 can be easily pulled out from the frame.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a swift angle sign indicating number for connecting hollow frame which characterized in that: the device comprises an L-shaped shell, a stabilizing component and a driving component, wherein the stabilizing component is provided with two groups and is respectively arranged in a horizontal section and a vertical section of the L-shaped shell, the driving component is arranged on a corner of the L-shaped shell and is respectively connected with the two groups of stabilizing components, the stabilizing component comprises two-way lead screws, a disc, a sliding rod and a supporting plate, the supporting plate is arranged in the L-shaped shell and is close to the corner of the L-shaped shell, one end of each two-way lead screw is rotatably arranged on the supporting plate in a penetrating way, the other end of each two-way lead screw is rotatably arranged on an inner wall far away from the corner of the L-shaped shell, the disc is provided with two groups and is respectively connected with two ends of each two-way lead screw through thread connecting sleeves, movable rods are hinged on the circumferential side wall of the disc, openings are respectively arranged on the horizontal section side wall and the vertical section side wall of the L-shaped shell in a penetrating way, and extrusion plates are slidably arranged in the openings, the lateral wall of one side of the extrusion plate is hinged to the other ends of the two groups of movable rods close to one side of the extrusion plate, and the two ends of the sliding rods are respectively arranged on the inner wall of the supporting plate and the corner of the L-shaped shell, penetrate through the disc in a sliding mode and are symmetrically arranged on the two sides of the bidirectional screw rod.

2. The quick corner connector for connecting hollow frames according to claim 1, is characterized in that: the driving assembly comprises a worm, a worm wheel and a connecting pipe, wherein an inclined plate is arranged at the corner of the outer side wall of the L-shaped shell, the connecting pipe is vertically rotated and penetrates through the inclined plate, one end of the worm is arranged at one end of the connecting pipe extending into the L-shaped shell, the other end of the worm is rotated and arranged at the corner of the inner wall of the L-shaped shell, the worm wheel is rotated through a rotating shaft and arranged between the front inner wall and the rear inner wall of the L-shaped shell, the worm wheel is symmetrically arranged at two sides of the worm, the worm is meshed with the worm wheel, a first conical gear is arranged on the central shaft of the worm wheel, a second conical gear is arranged at one end of the bidirectional screw rod, which penetrates through the supporting plate, and the first conical gear is meshed with the second conical gear.

3. The quick corner connector for connecting hollow frames according to claim 2, wherein: the adjustable connecting pipe is characterized in that an adjusting rod is arranged in the connecting pipe in a sliding mode, limiting blocks are arranged on the side walls of the two sides of the adjusting rod, a limiting groove is formed in the inner wall of the connecting pipe, the limiting blocks are arranged in the limiting groove in a sliding mode, a knob is arranged at the top end of the adjusting rod, and a spring is arranged between the bottom end of the adjusting rod and the bottom wall of the connecting pipe.

4. The quick corner connector for connecting hollow frames according to claim 3, wherein: the bottom of the knob is uniformly provided with inserting rods at intervals, the inclined plate is provided with grooves, the grooves are uniformly distributed around the adjusting rod, and the inserting rods are clamped with the grooves.

5. The quick corner connector for connecting hollow frames according to claim 1, is characterized in that: and a rubber pad is arranged on the side wall of one side of the extrusion plate, which faces the opening.

6. The quick corner connector for connecting hollow frames according to claim 1, is characterized in that: the movable rods are provided with a plurality of groups and are uniformly positioned around the disc.

7. The quick corner connector for connecting hollow frames according to claim 5, wherein: the opening is equipped with the multiunit and is located four edges of the horizontal segment of L type casing and four edges of vertical section respectively.