CN218898898U

CN218898898U - Drawer type sliding connection device with high supporting strength

Info

Publication number: CN218898898U
Application number: CN202222986992.2U
Authority: CN
Inventors: 陶健永
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-25
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a drawer type sliding connection device with high supporting strength, which relates to the technical field of composite board connection, and comprises a composite board frame, wherein an inserting groove is formed in the upper side of the composite board frame, bending supporting pieces are symmetrically arranged on the left side and the right side of the inner side of the inserting groove, a mounting seat is arranged above the bending supporting pieces, a drawer board is fixedly installed above the mounting seat, supporting boards are arranged at the left end part and the right end part of the mounting seat, a reinforcing triangular plate is arranged at the corner of the bending supporting pieces, the bending supporting pieces and the reinforcing triangular plate are fixedly installed, a strip-shaped guide groove is formed in the upper end surface of the bending supporting pieces, a first connecting shaft is connected to the outer side surface of the front end part of the bending supporting piece through threads, a second connecting shaft is arranged on the rear side of the first connecting shaft, the second connecting shaft is fixedly installed on the supporting boards through threads, rolling wheels are rotatably connected to the first connecting shaft and the second connecting shaft, and the first connecting shaft and the second connecting shaft are mutually parallel. The drawer type sliding structure has the advantages that the supporting strength of the drawer type sliding structure is improved, and the drawing effect of the drawer is guaranteed.

Description

Drawer type sliding connection device with high supporting strength

Technical Field

The utility model relates to the technical field of composite board connection, in particular to a drawer type sliding connection device with high supporting strength.

Background

Composite board drawers are an important component of furniture, such as cabinets, tables, beds, and the like, and are often provided with drawers for holding items. Drawers are often comprised of panels, side panels, rear panels, bottom panels, and the like. The structure of a common drawer is generally shown in the following figures, and is a box-shaped member made of wood or iron, and the drawer is provided with a bottom and a cover, and can be pushed in.

Since the drawer is attached to the cabinet and slides on the cabinet, the connection between the cabinet and the drawer should be considered in addition to the structure of the drawer itself. The existing drawer sliding structure has lower supporting strength, and after long-time use, the rolling wheels on two sides are pressed from top to bottom due to the gravity action of the drawer, so that the rolling wheels are not contacted with the drawer, and the pulling-out effect of the drawer is affected. In view of the above, we propose a drawer type sliding connection device with high supporting strength.

Disclosure of Invention

The utility model aims to provide a drawer type sliding connection device with high supporting strength, which solves the problems that the prior drawer sliding structure is low in supporting strength, and the rolling wheels are not contacted with the drawer due to the pressure from top to bottom caused by the gravity action of the drawer after the drawer is used for a long time, so that the pulling effect of the drawer is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drawer type sliding connection device that holding strength is high, includes the composite sheet frame, the composite sheet frame top is equipped with the grafting recess, the inside left and right sides face symmetry of grafting recess is equipped with the support piece of bending, the support piece top of bending is equipped with the mount pad, mount pad top fixed mounting has the drawer board, the mount pad is controlled the lower extreme and is all equipped with the backup pad, the support piece dog-ear department of bending is equipped with the reinforcement set square, support piece and reinforcement set square fixed mounting bend, the bar guide slot has been seted up to support piece up end of bending, the tip lateral surface has first connecting axle before the support piece of bending through threaded connection, first connecting axle rear side is equipped with the second connecting axle, the second connecting axle passes through threaded fixed mounting in the backup pad, all rotate on first connecting axle and the second connecting axle and be connected with the wheel that rolls, roll round swing joint is inside the bar guide slot, first connecting axle and second connecting axle are parallel to each other, and first connecting axle and second connecting axle all locate the support piece top of bending.

Preferably, the section of the bending support piece is Z-shaped, and the bending support piece is fixedly arranged on the composite board frame through bolts.

Preferably, the rolling wheel is arranged below the mounting seat, and the rolling wheel is in rolling contact with the mounting seat.

Preferably, the front end and the rear end of the strip-shaped guide groove are not opened, and the depth of the strip-shaped guide groove is smaller than the thickness of the bending support piece.

Preferably, the cross section of the reinforcing triangle is isosceles triangle, and the reinforcing triangle and the bending support piece are fixedly installed.

Preferably, the bending support piece is arranged below the mounting seat, and a space is arranged between the bending support piece and the mounting seat.

Preferably, the groove width of the strip-shaped guide groove is larger than the width of the rolling wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the drawer type sliding connection device with high supporting strength, the bending supporting pieces are symmetrically arranged on two sides below the drawer plate, the reinforcing triangular plates are arranged below the bending supporting pieces, the supporting strength of the bending supporting pieces can be further improved through the reinforcing triangular plates, the first connecting shafts are connected with the bending supporting pieces through threads, the second connecting shafts are connected with the supporting plates through threads, the front side and the rear side of the drawer type sliding connection device are provided with the stress capable of equally dividing the drawer plate, the acting force is dispersed, the rolling wheels are rotationally connected on the first connecting shafts and the second connecting shafts, in the drawer plate drawing process, the installation seat arranged below the drawer plate can be always contacted with the rolling wheels, and the guiding grooves can be used for guiding the rolling wheels, so that the drawing effect of the drawer plate is guaranteed; meanwhile, the bending support piece is fixedly arranged with the composite board frame in a bolt mode, sliding parts on two sides of the drawer board can be conveniently replaced after the drawer board is used for a long time, and the drawer board is simple in disassembly operation and convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the main section structure of the present utility model;

FIG. 3 is a schematic front cross-sectional view of the present utility model;

fig. 4 is a schematic view of the present utility model in a top-down configuration.

In the figure: 1. a composite board frame; 2. a plug-in groove; 3. a mounting base; 4. a drawer plate; 5. a first connecting shaft; 6. a rolling wheel; 7. bending the supporting piece; 8. reinforcing a triangle; 9. a strip-shaped guide groove; 10. a support plate; 11. and a second connecting shaft.

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.

Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a drawer type sliding connection device that holding strength is high, this application is mainly to current drawer sliding structure, and its holding strength is lower, after long-time use, because the action of gravity of drawer causes from top to bottom to the both sides wheel that rolls, leads to rolling wheel and drawer contactless, has influenced the problem of the pull-out effect of drawer and has improved. The specific scheme is as follows: the composite board comprises a composite board frame 1, wherein the composite board frame 1 is formed by combining composite boards, and the composite board is formed by covering one layer of metal plate with another metal plate, so that the effects of saving resources and reducing cost on the premise of not reducing the use effect (corrosion resistance, mechanical strength and the like) are achieved. And an inserting groove 2 is formed above the composite board frame 1, wherein bending supporting pieces 7 are symmetrically arranged on the left side surface and the right side surface inside the inserting groove 2, and the bending supporting pieces 7 are formed by bending. Specifically, the section of the bending support piece 7 is Z-shaped, and the bending support piece 7 is fixedly installed on the composite board frame 1 through bolts.

Further, a mounting seat 3 is arranged above the bending support piece 7, the bending support piece 7 is arranged below the mounting seat 3, and a distance is arranged between the bending support piece 7 and the mounting seat 3. A drawer plate 4 is fixedly arranged above the mounting seat 3, and the mounting seat 3 plays a role in supporting the drawer plate 4.

Further, support plates 10 are respectively arranged at the left and right lower ends of the mounting seat 3, wherein the support plates 10 are fixedly mounted with the mounting seat 3. The corner of the bending support piece 7 is provided with a reinforcing triangle 8, the cross section of the reinforcing triangle 8 is isosceles triangle, and the reinforcing triangle 8 and the bending support piece 7 are fixedly arranged. By providing the reinforcing triangle 8 below the bending support 7, the support strength of the bending support 7 can be improved by the arrangement of the reinforcing triangle 8.

Further, the outer side face of the front end part of the bending support piece 7 is connected with a first connecting shaft 5 through threads, a second connecting shaft 11 is arranged on the rear side of the first connecting shaft 5, the second connecting shaft 11 is fixedly mounted on a supporting plate 10 through threads, the first connecting shaft 5 and the second connecting shaft 11 are both rotationally connected with a rolling wheel 6, the rolling wheel 6 is arranged below the mounting seat 3, and the rolling wheel 6 is in rolling contact with the mounting seat 3. The rolling wheel 6 is movably connected inside the strip-shaped guide groove 9, the first connecting shaft 5 and the second connecting shaft 11 are parallel to each other, and the first connecting shaft 5 and the second connecting shaft 11 are all arranged above the bending support piece 7. The rolling wheel 6 is made of nylon, and the outer side surface of the rolling wheel is polished, so that friction can be reduced as much as possible in the rolling process, and the smoothness of drawer drawing is effectively guaranteed.

Further, a strip-shaped guide groove 9 is formed in the upper end face of the bending support piece 7, the front end and the rear end of the strip-shaped guide groove 9 are not opened, and the groove depth of the strip-shaped guide groove 9 is smaller than the thickness of the bending support piece 7. Specifically, the groove width of the bar-shaped guide groove 9 is larger than the width of the rolling wheel 6. Through with the roll round 6 joint inside bar guide slot 9, can restrict the motion of roll round 6 through bar guide slot 9 for roll round 6 can slide in bar guide slot 9 inside all the time, play the guide effect to roll round 6, and can avoid roll round 6 to break away from, ensured the stability of drawer pull.

This kind of drawer type sliding connection device that holding strength is high sets up the support piece 7 of bending through the below bilateral symmetry at drawer plate 4 to set up the reinforcement set-square 8 in the below of support piece 7 of bending, can further improve the holding strength of support piece 7 of bending through strengthening set-square 8, through threaded connection's first connecting axle 5 on support piece 7 of bending, and threaded connection's second connecting axle 11 on backup pad 10, the atress that can the homodyne drawer plate 4 is set up to the front and back side, and rotate the roll wheel 6 of being connected on first connecting axle 5 and second connecting axle 11, at the in-process of drawer plate 4 pull, make the mount pad 3 of locating drawer plate 4 below contact with roll wheel 6 all the time, and utilize bar guide slot 9 can further lead roll wheel 6, the effect of drawer plate 4 pull has been ensured.

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

1. The utility model provides a drawer type sliding connection device that support intensity is high, includes composite sheet frame (1), its characterized in that: the utility model discloses a composite sheet frame, including composite sheet frame (1), connecting support (7) are equipped with grafting recess (2), connecting support (7) top is equipped with mount pad (3), mount pad (3) top fixed mounting has drawer board (4), tip all is equipped with backup pad (10) about mount pad (3), connecting support (7) dog-ear department is equipped with strengthens triangle-ear (8), connecting support (7) and strengthening triangle-ear (8) fixed mounting, connecting support (7) up end has offered bar guide slot (9), connecting support (7) front end lateral surface has first connecting axle (5) through threaded connection, first connecting axle (5) rear side is equipped with second connecting axle (11), second connecting axle (11) are through threaded fixed mounting in backup pad (10), all rotate on first connecting axle (5) and second connecting axle (11) and are connected with rolling wheel (6), rolling wheel (6) are located in connecting support (5) and second connecting axle (5) and first connecting axle (11) are parallel to each other, connecting support (7) are located in first connecting axle (5) and second connecting axle (5).

2. The high-support-strength drawer slide connection device of claim 1 wherein: the section of the bending support piece (7) is Z-shaped, and the bending support piece (7) is fixedly arranged on the composite board frame (1) through bolts.

3. The high-support-strength drawer slide connection device of claim 1 wherein: the rolling wheel (6) is arranged below the mounting seat (3), and the rolling wheel (6) is in rolling contact with the mounting seat (3).

4. The high-support-strength drawer slide connection device of claim 1 wherein: the front end and the rear end of the strip-shaped guide groove (9) are not opened, and the groove depth of the strip-shaped guide groove (9) is smaller than the thickness of the bending support piece (7).

5. The high-support-strength drawer slide connection device of claim 1 wherein: the cross section of the reinforcing triangle (8) is isosceles triangle, and the reinforcing triangle (8) and the bending support piece (7) are fixedly installed.

6. The high-support-strength drawer slide connection device of claim 1 wherein: the bending support piece (7) is arranged below the mounting seat (3), and a space is arranged between the bending support piece (7) and the mounting seat (3).

7. The high-support-strength drawer slide connection device of claim 1 wherein: the groove width of the strip-shaped guide groove (9) is larger than the width of the rolling wheel (6).