TWM482316U - Improved structure of drawer rail of article placing rack - Google Patents

Description

Drawer slide rail improved structure

The present invention relates to a slide rail structure of a shelf drawer, which is a technical category that can reduce the friction between the drawer and the rail and strengthen the structure of the rack frame.

According to the residences in densely populated cities, the space in which each family can live is relatively narrow. Undoubtedly, it becomes a university. If the storage of debris is good, the living space that can be used can be squeezed out. The furniture of the storage racks is like a bamboo shoot.

Therefore, the current racks are not only placed with items, but sometimes with drawers for storage items, such as the "Improved rack structure improvement" disclosed in the Taiwanese new Taiwanese patent M306814, thus simplifying the surrounding environment. .

Referring to FIG. 8 , it is a conventional drawer slide structure of a general rack, which is mainly made of plastic. The two sides of a drawer 92 extend outwardly with two flanges 921 respectively. The flanges 921 are respectively fitted into the two-shaped rails 91 which are fixed to the rack body 9 made of metal, and thus become the drawer rail structure of the conventional rack. However, the structure is such that the plastic bottom surface 922 of the two flanges 921 of the drawer 92 and the metal interior 911 of the dome-shaped rail 91 are slidingly rubbed, because the friction coefficient between the plastic bottom surface 922 and the metal interior 911 is large. It is necessary to use a large force to push and pull the drawer 92, and it is also easy to damage the flange 921 of the drawer 92, thereby greatly reducing the The life of the drawer 92.

In view of the above-mentioned lack of the conventional drawer slide structure 9, a manufacturer has developed the Republic of China Taiwan New Shape Patent Publication No. 556520 "cloth basket rack fixed structure", as shown in FIG. 9, which is disclosed in the rack frame body, Two sets of bearing slide rails 93 are arranged between the drawers, although the bearing type slide rails 93 have low frictional resistance between the rack frame body and the drawers, and can reduce the force of pushing and pulling the drawers, but the bearing type slide rails 93 is expensive, greatly improving the manufacturing cost of the rack.

Therefore, the main purpose of this creation is to provide a drawer slide improved structure with a low cost, low friction coefficient and easy assembly. The secondary objective of this creation is to provide a drawer slide improved structure that can be DIY assembled and reinforced with a shelf structure.

In order to achieve the above objectives, the improved structure of the drawer slide of the creation rack comprises at least one drawer and two rails, wherein the two sides of the drawer respectively extend laterally with a flange, and the flanges are respectively embedded in the corresponding rails. The utility model is characterized in that: a sliding pad with a low friction coefficient is arranged between the bottom of each flange of the drawer and the inner side of the corresponding rail, thereby reducing the friction between the drawer and the rail to improve the sliding performance of the drawer. Reduce the user's use of the drawer.

The bottom ends of the sliding mats are respectively provided with a plurality of snap flanges, and are respectively fastened to a plurality of joint holes provided in the corresponding rails, so that the sliding mats can be firmly coupled to the inside of the corresponding rails.

The sliding pad is made of PE plastic, ABS plastic, PP plastic, plastic steel or nylon material.

The top end of the track is provided with a two-stop fastening member, and is respectively disposed adjacent to The position of the front end and the rear end of the track.

The front and rear ends of the track are respectively provided with a plug portion, and a through hole is further disposed under each of the insert portions, and each of the insertion portions and the through holes of the track respectively have a plurality of jacks arranged vertically. , screw holes.

A positioning flap is respectively extended on the two sides of the lower part of the inserting portion, and a through hole is arranged at the rear of each inserting portion for the corresponding blocking and fastening member to extend.

This creation uses the above technical means and has the following effects:

1. This creation system is equipped with a sliding pad in the two rails provided on the rack to reduce the friction between the drawer and the rail to improve the sliding performance of the drawer and reduce the user's exertion force on the drawer. Furthermore, the bottom ends of the sliding pads are respectively provided with a plurality of snap flanges, and are respectively fastened to a plurality of coupling holes provided in the corresponding rails, which are easy to assemble and enable the sliding pads to be firmly combined Corresponds to the interior of the track.

2. The track between the created track and the shelf frame is detachable, which facilitates DIY assembly, disassembly, handling and transportation. In addition, the rack frame body is provided with a plurality of vertically arranged jacks and screw holes, and cooperates with the insertion portions of the rails, the through holes and the positioning fins of the two sides thereof, and can adjust the height of the drawer, thereby adjusting The spacing of each track is adjusted for the flexibility of use, and each track also has a structure that reinforces the structure of the shelf.

[this creation]

1‧‧‧Shelf frame

101‧‧‧ jack

102‧‧‧ screw holes

10‧‧‧ Track

11‧‧‧Combination hole

12‧‧‧stop fasteners

13‧‧‧ Insert

14‧‧‧through hole

15‧‧‧ screws

16‧‧‧Perforation

17‧‧‧ Positioning fins

20‧‧‧Drawers

21‧‧‧Front

30‧‧‧Slip mat

31‧‧‧ buckle flange

[study structure]

9‧‧‧Shelf frame

91‧‧‧ㄈ-shaped track

911‧‧‧Metal interior

92‧‧‧Drawers

921‧‧‧Front

922‧‧‧ plastic underside

93‧‧‧Bearing rails

1 is an external view of a preferred embodiment of the present invention.

Figure 2 is a front elevational view of the preferred embodiment of the present invention.

3 is an exploded perspective view of the drawer slide structure of the preferred embodiment of the present invention.

Figure 4 is an exploded view of the frame and track of the creation rack.

FIG. 5 is a cross-sectional view showing the drawer slide structure of the preferred embodiment of the present invention.

Fig. 6 is a schematic view showing a cross section taken along the line A-A of Fig. 2;

Figure 7 is a longitudinal sectional view of the drawer slide structure of the creation.

Figure 8 is a schematic view of a conventional drawer slide structure.

Figure 9 is a schematic view of another conventional drawer slide structure.

First, please refer to FIG. 1 to FIG. 5, the present invention relates to a modified structure of a drawer slide rail of a rack, and the main ones mainly include: a rack frame body 1, a plurality of rails 10, a plurality of drawers 20 and a plurality of Slide pads 30;

The rack frame body 1 is generally composed of a plurality of column columns combined with a plurality of cross bars, and the shelf frame body 1 functions to support the total weight of the articles placed in the rack and the drawer 20, so the rack frame The body 1 is generally made of a metal material and may be composed of a square tube, a round rod or an elliptical tube. In addition, the corresponding rails 10 on the rack frame 1 are respectively provided with a plurality of jacks 101 and screw holes 102 vertically arranged, as shown in FIG.

The plurality of rails 10 are usually made of a metal material, and are fixed to the rack frame body 1 in groups of two, and are opposite to each other to form a slide rail structure of each drawer 20, and the fixing manner is set to Each of the rails 10 corresponding to the jack 101 and the screw hole 102 of the rack frame 1 is provided with a downwardly bent two insertion portion 13 , and two through holes 14 located below each of the insertion portions 13 and the insertion portions 13 . The two positioning fins 17 on both sides, as shown in FIG. 3 and FIG. 4, the insertion portion 13 of the rack frame 1 is inserted into the insertion hole 101 of the corresponding rail 10, and the two positioning flaps 17 are Must be embedded in the rack frame 1 (Figure 6 And then the two screws 15 are respectively inserted into the two through holes 14 of the rail 10, and then screwed to the screw holes 102 of the rack frame body 1, and the positioning fins 17 have a limited position rack frame body. The effect of 1 is that the structure of the rack assembled by DIY is relatively stable.

Further, the top end of the rail 10 is provided with two through holes 16 (that is, respectively located at the rear of each insertion portion 13 and disposed outwardly) for respectively inserting a blocking fastening member 12, and is further provided at the bottom end of the rail 10 The two coupling holes 11 are respectively inserted into the two snap flanges 31 provided by the sliding pad 30. In particular, the rail 10 is integrally bent by a thin metal plate and has a cross-sectional shape of a C-shaped, C-shaped, L-shaped or other shape, and the function of the blocking fastening member 12 is to prevent the user from applying too much force. Large enough to disengage the drawer 20 from the track 10, as shown in FIG.

The drawer 20 is usually integrally formed of metal or plastic, and a flange 21 is respectively disposed on two sides of the drawer 20, and the two flanges 21 are fitted into the corresponding two rails 10, thereby The drawer 20 is slidably slidable relative to the rack frame 1 to provide a function of opening and closing the drawer. And the plurality of sliding pads 30 are set as plastic parts with low friction coefficient, preferably made of PE plastic, ABS plastic, PP plastic, plastic steel or nylon material. Generally, at least two snap flanges 31 are provided on the bottom surface of the sliding pad 30, so that the sliding pad 30 can be easily and stably installed inside the rail 10 when the flange 21 of the drawer 20 slides inside the rail 10. That is, the flange 21 is placed on the top end of the sliding pad 30, so that each of the sliding pads 30 provides a smoothing effect, so that the drawer is easily pushed and pulled. Moreover, the cross-sectional shape of the sliding pad 30 must correspond to the track 10, for example, the ㄈ-shaped track can be matched with the L-shaped sliding pad (as shown in FIG. 5), and the C-shaped track can be matched with the C-shaped sliding pad.

Therefore, according to the above-mentioned components, a sliding pad 30 is respectively assembled in the two rails 10 disposed on the rack, thereby reducing the friction between the drawer 20 and the rail 10, thereby The sliding performance of the drawer 20 is improved, the use force of the drawer is reduced, and a plurality of snap flanges 31 are respectively disposed at the bottom ends of the sliding pads 30, and are respectively fastened to the corresponding rails 10 A plurality of coupling holes 11 are provided, which are easy to assemble and enable the sliding pads 30 to be firmly coupled to the inside of the corresponding rail 10. Furthermore, the track between the track and the shelf frame is detachable, which facilitates DIY assembly, disassembly, handling and transportation, that is, a plurality of jacks arranged vertically are arranged on the shelf frame. The screw hole is matched with the insertion portion, the through hole and the positioning fins of the two sides of each track, and the height of the drawer can be viewed from the height, thereby adjusting the spacing of each track, so as to facilitate the use of the elastic adjustment, each track also has Strengthening the structure of the shelf structure of this creation, and its structure has not been seen in the publications or public use, in line with the new patent application requirements, please ask the Bureau to identify the patent, as soon as possible to grant patents, to pray.

The present embodiments are merely illustrative of the novel technology and its effects, and are not intended to limit the present invention; any person skilled in the art can do without the technical principles and spirit of this new form. In the case of the above embodiments, modifications and changes are made to the above embodiments, and therefore the scope of protection of the present invention should be as set forth in the scope of the patent application.

1‧‧‧Shelf frame

10‧‧‧ Track

11‧‧‧Combination hole

12‧‧‧stop fasteners

16‧‧‧Perforation

20‧‧‧Drawers

21‧‧‧Front

30‧‧‧Slip mat

31‧‧‧ buckle flange

Claims (7)

The improved structure of the drawer slide rail of the rack comprises at least one rack frame body, one drawer and two rails, wherein the two sides of the drawer respectively extend laterally with a flange, and the flanges are respectively embedded in the corresponding rails. And each track is coupled to the rack frame body, wherein: a sliding pad with a low friction coefficient is disposed between the bottom of each flange of the drawer and the corresponding rail inner portion, thereby lowering the drawer, The friction between the rails to improve the sliding performance of the drawer and reduce the user's use of the drawer. According to the improved structure of the drawer slide rail of the rack of claim 1, wherein the bottom end of each sliding pad is respectively provided with a plurality of snap flanges, and each of the plurality of joints of the corresponding rails is respectively fastened. The holes enable the sliding pads to be firmly coupled to the interior of the corresponding track. According to the improved structure of the drawer slide rail of the rack of claim 2, wherein the sliding mat is made of PE plastic, ABS plastic, PP plastic, plastic steel or nylon material. According to the improved structure of the drawer slide rail of the rack of claim 2, the top end of the rail is provided with a two-stop fastening member, and is respectively disposed adjacent to the front end and the rear end of the rail. According to the improved structure of the drawer slide rail of the rack of claim 1, 2, 3 or 4, wherein the front and rear ends of the rail are respectively provided with a plug portion, and a through hole is further disposed under each plug portion, and the rail is further provided. Each of the insertion portions and the through holes are respectively provided with a plurality of jacks and screw holes vertically arranged in the rack frame body. According to the improved structure of the drawer slide rail of the rack of claim 5, wherein the two side edges of each insert portion respectively extend with a positioning flap, and a perforation port is provided at the rear of each insert portion for the corresponding block. The buckle fits through. The improved structure of the drawer slide rail of the rack comprises at least one rack frame body, one drawer and two rails, wherein two sides of the drawer respectively extend laterally with a flange, and the flanges are respectively embedded In the corresponding track, each track is coupled to the rack frame body, wherein the front and rear ends of the track are respectively provided with a plug portion, and a through hole is further disposed under each plug portion, and the track is further Each of the insertion portions and the through holes respectively have a plurality of jacks and screw holes arranged vertically, and the two side edges of each of the insertion portions respectively extend with a positioning fin, and are disposed behind the respective insertion portions. There is a perforation for the corresponding stop fastener to extend.