A slide rail

Abstract

The present invention relates to the technical field of hardware accessories, and more specifically to a slide rail; it comprises two rails, and two crossing parts connected between the two rails for adjusting the distance between the two rails, and a plurality of movable parts capable of moving in the rails, and the rails can change their own length for use; the rails comprise two basic sections each provided with a slide groove, and a supplementary section rotatably connected to two swing rods, and two sliders respectively connected to the two swing rods by bolts, and the two sliders respectively slide in the two slide grooves; the crossing part comprises two crossing rods whose middle parts rotate together, and two long holes respectively fixed on two basic sections located at the same end of the two rails, the outer ends of the two crossing rods respectively rotate on the two long holes, and the inner ends of the two crossing rods respectively slide in the two long holes; the length and width of the slide rail itself can be changed according to the size of the space for use.

Description

Technical Field

[0001] The invention relates to the technical field of hardware accessories, and more particularly to a slide rail. Background Art

[0002] Slide rails, also known as guide rails and slideways, originally refer to hardware connection parts fixed to the cabinet of furniture for the movement of drawers or cabinet panels of furniture. Slide rails are suitable for connecting drawers of wooden and steel drawers such as cabinets, furniture, document cabinets, bathroom cabinets, etc. Now, slide rails can be used not only in furniture, but also in household appliances, such as refrigerators, etc., and have become widely used hardware connection parts.

[0003] However, when using the existing slide rails, it is necessary to select slide rails of corresponding length and width according to the length and width of the installation position, or even cut the slide rails before use, which is not flexible enough. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a slide rail, the length and width of which can be changed according to the size of the space for use.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] A slide rail comprises two rails, two crossing parts connected between the two rails for adjusting the distance between the two rails, and a plurality of moving parts capable of moving in the rails. The rails can be used by changing their own length.

[0007] Preferably, the track comprises two basic sections each provided with a slide groove, a supplementary section rotatably connected to two rocking arms, and two sliders respectively connected to the two rocking arms by bolts, and the two sliders respectively slide in the two slide grooves.

[0008] Preferably, the intersection portion includes two cross rods whose middle parts are rotated together, and two long holes respectively fixed on two basic sections located at the same end of the two tracks, the outer ends of the two cross rods are respectively rotated on the two long holes, and the inner ends of the two cross rods are respectively slid in the two long holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 It is a structural schematic diagram of the slide rail in the present invention;

[0011] Figure 2 It is a schematic diagram of the structure of the slide rail in another direction of the present invention;

[0012] Figure 3It is a structural schematic diagram of a part of the slide rail in the present invention;

[0013] Figure 4 It is a structural schematic diagram of a part of the slide rail in another direction of the present invention;

[0014] Figure 5 It is a schematic diagram of the structure of the supplementary segment, the rocker rod and the slider in the present invention;

[0015] Figure 6 It is a structural schematic diagram of the basic section and the cover plate in the present invention;

[0016] Figure 7 It is a schematic diagram of the structure of the basic segment and the rubber block in the present invention;

[0017] Figure 8 It is a schematic diagram of the structure of the cross rod and the long hole in the present invention;

[0018] Fig. 9 It is a structural schematic diagram of the transfer plate and the top block of the present invention;

[0019] Fig.10 It is a structural schematic diagram of the bottom plate and the connecting rod in the present invention;

[0020] Fig.11 It is a structural schematic diagram of the external board in the present invention;

[0021] Fig.12 It is a schematic diagram of the structure of the external pad in the present invention. DETAILED DESCRIPTION

[0022] See also Figures 1 to 5 According to the figure, an exemplary working process of changing the length of the slide rail is:

[0023] The track of the present invention comprises two basic sections 01 each provided with a slide groove 02, a supplementary section 03 rotatably connected to two swing rods 04, and two sliders 05 respectively connected to the two swing rods 04 by bolts, and the two sliders 05 slide in the two slide grooves 02 respectively; when in use, there are two use lengths, when the supplementary section 03 is located between the two basic sections 01, the track is in an extended state, and when the supplementary section 03 is located below the two basic sections 01, the track is in a shortened state; and the specific implementation process is: when the track is extended, first loosen the bolts on the swing rod 04 that are threadedly connected to the slider 05, so that the slider 05 can slide smoothly in the corresponding slide groove 02 The two basic segments 01 are then pulled to move away from each other, so that a space that can accommodate the supplementary segment 03 appears between the inner ends of the two basic segments 01. The two swing rods 04 are then pulled outward, and the supplementary segment 03 is raised from the middle to between the two basic segments 01 and flush with the two basic segments 01 under the action of the two swing rods 04. Then, the inner ends of the two basic segments 01 are respectively contacted with the two ends of the supplementary segment 03. Finally, the bolts on the two swing rods 04 are tightened, and they are clamped on the slide groove 02 under the action of the bolts and the slider 05 to prevent the swing rod 04 from rotating accidentally. Then, the supplementary segment 03 can be assembled between the two basic segments 01 to increase the length of the track.

[0024] On the contrary, the supplementary segment 03 is moved below the two basic segments 01, and then the inner end faces of the two basic segments 01 are brought into contact with each other, and then the bolts on the two swing rods 04 are tightened, so that the two basic segments 01 are connected together, thereby shortening the length of the track;

[0025] Furthermore, when the length of the track is shortened, the supplementary segment 03 is located below the joint position of the two basic segments 01, and the upper end surface of the supplementary segment 03 contacts the lower end surfaces of the two basic segments 01, thereby utilizing the supplementary segment 03 to support the joint of the two basic segments 01, increasing the track strength and avoiding bending in the middle of the track.

[0026] See also Figure 4 and Figure 5 According to the figure, an exemplary working process for enhancing the strength of the joint between the basic segment 01 and the supplementary segment 03 is:

[0027] A pad 07 is provided at both ends of the supplementary segment 03; then after the supplementary segment 03 moves to the middle of the two basic segments 01, the two pads 07 at both ends of the supplementary segment 03 will respectively support the inner ends of the two basic segments 01 from below, so that the docking positions between the inner ends of the two basic segments 01 and the two ends of the supplementary segment 03 are supported and protected by the two pads 07, thereby enhancing the strength of the docking point between the basic segment 01 and the supplementary segment 03, avoiding the situation where the basic segment 01 and the supplementary segment 03 are misaligned up and down at the docking point, and avoiding unevenness of the track.

[0028] See also Figure 4 and Figure 5 According to the figure, an exemplary working process for ensuring that the supplementary segment 03 is located directly below the two basic segments 01 when they are connected is:

[0029] A protrusion 06 is arranged on the outer side of the supplementary segment 03; when the supplementary segment 03 moves to the bottom of the docking position of the two basic segments 01, the two swing rods 04 rotate toward the middle, and both of the two swing rods 04 lean against the two ends of the protrusion 06, so that the two swing rods 04 are restricted by the protrusion 06, avoiding the two swing rods 04 from continuing to rotate, and ensuring that the two swing rods 04 rotate toward the middle at the same angle, so that after the two swing rods 04 drive the two basic segments 01 to complete the docking, the docking position of the two basic segments 01 is located directly above the supplementary segment 03, ensuring that the supplementary segment 03 supports the docking position of the two basic segments 01 at the same distance, achieving the same effect of supporting the docking position of the two basic segments 01 with the same force.

[0030] See also Figure 6 and Figure 7 According to the figure, an exemplary working process for obtaining a flexible use track is:

[0031] The outer end of one of the basic segments 01 is detachably connected to a cover plate 18 by bolts, and the outer end of the other basic segment 01 is fixed with a rubber block 08; when the track is in use, the supplementary segment 03 can be fixed to a wall, a roof or other structures by bolts, and then the cover plate 18 can be opened to place the parts that need to move in the track into the basic segment 01, so that the parts can slide in the basic segment 01;

[0032] At the same time, when it is necessary to set it vertically, the track can be supported by making the rubber block 08 contact the ground, and the ground below the track can be prevented from being damaged, while also protecting the bottom of the track from being damaged.

[0033] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 According to the figure, an exemplary working process of changing the spacing between two tracks is:

[0034] The crossing portion includes two cross rods 09 whose middle parts rotate together, and two long holes 10 respectively fixed on two basic sections 01 located at the same end of the two tracks, the outer ends of the two cross rods 09 rotate on the two long holes 10 respectively, and the inner ends of the two cross rods 09 slide in the two long holes 10 respectively; during adjustment, because the outer ends of the two cross rods 09 rotate on the two long holes 10 respectively, and the inner ends of the two cross rods 09 slide in the two long holes 10 respectively, when the two tracks change the spacing, it is only necessary to rotate the two cross rods 09 to change the intersection angle between the two cross rods 09, so as to drive the two tracks to change the spacing, and at the same time, after the adjustment is completed, the inner ends of the two cross rods 09 are fixed on the two long holes 10 by bolts, so that the inner ends of the two cross rods 09 no longer change, thereby avoiding the accidental rotation of the two cross rods 09, and at the same time, through the action of the two cross rods 09, the connection strength between the two tracks can be increased, and the horizontality of the two tracks is ensured, and the two tracks are made more stable;

[0035] The distance between the two rails can be adjusted according to the width of the space under the condition of limited space; the distance between the two rails can also be reduced to the maximum extent, reducing the space volume occupied by the slide rails, making it easier to carry;

[0036] Moreover, when the distance between the two tracks is reduced to the minimum, the slide rail can be fixed on the roof, rollers can be hung between the two tracks, and curtains, curtains and other objects can be hung on the rollers. It can replace the existing curtain track and achieve multi-functional use.

[0037] See also Figures 9 to 12 According to the figure, an exemplary working process of hanging objects can be obtained as follows:

[0038] The moving part includes a bottom plate 12 with a wheel 11 rotating, a rotating plate 13 rotating on the bottom plate 12 through a torsion spring, and a top block 14 arranged on the bottom plate 12. The wheel 11 can roll in the basic section 01 and the supplementary section 03. Due to the effect of the torsion spring, the rotating plate 13 rotates to a state parallel to the bottom plate 12 in a natural state, and the rotating plate 13 is stabilized under the effect of the top block 14. When the track is placed horizontally, a container can be connected to the rotating plate 13 to move the object to be moved along the track. If the track is inverted horizontally, the object is connected to the rotating plate 13 and the bottom plate 12 by bolts, and the object can be hung on the track for movement, which can be used to suspend and transport the object in the air.

[0039] At the same time, after the track is inverted horizontally, objects with hooks can be directly hung on the rotating plate 13. The rotating plate 13 will rotate with gravity, and finally the rotating end of the rotating plate 13 will contact the bottom plate 12, so that the rotating plate 13 and the bottom plate 12 are in a perpendicular state to each other, so that objects with hooks, such as curtains, curtains, clothes and other objects, can be hung in the air more conveniently.

[0040] See also Figures 9 to 12 According to the figure, an exemplary working process for obtaining a stable moving object is:

[0041] It also includes a connecting rod 15 that can be detachably connected to the bottom plates 12 in the two moving parts by bolts; in order to make the objects move more stably on the track, the user can fix the connecting rod 15 on the two bottom plates 12 by bolts, so that the two moving parts are connected, and the distance between the two moving parts can be adjusted by the connecting rod 15, and can be adjusted according to the size of the objects, so that the objects can be placed on the track and moved more stably.

[0042] See also Figures 9 to 12 According to the figure, an exemplary working process for stably placing items is:

[0043] Similarly, the present invention also includes an external plate 16 which can be detachably connected to the rotating plate 13 by bolts and is provided with anti-slip grooves; when the track is placed horizontally, the external plate 16 is connected to the external plate 16 by bolts to increase the area for placing items, so that the items can be placed on the track more stably;

[0044] When placed vertically, the external plate 16 can be rotated so that the external plate 16 drives the rotating plate 13 to rotate to a horizontal state. At this time, objects are placed on the external plate 16 so that the objects can be moved in a vertical direction.

[0045] See also Figures 9 to 12 According to the figure, an exemplary working process of using the slide rail for other aspects is:

[0046] The slide rail in the present invention also includes an external pad 17 which can be detachably connected to the rotating plate 13 by bolts and is provided with a rubber pad; the user can set the slide rail vertically or tilted, and then connect the external pad 17 to the rotating plate 13, and make the side of the external pad 17 provided with the rubber pad face up, and then place counterweights on the two external pads 17 in the two tracks. The user can lie down and use his feet to push up the two external pads 17, which can be used to exercise the legs, or stand and carry the external pads 17 on his shoulders to do squat exercises, or directly use his hands to drive the external pads 17 up and down to exercise his arms; thereby realizing the application of the slide rail to different aspects.

Claims

1. A slide rail, characterized in that: The invention comprises two tracks, two intersection parts connected between the two tracks for adjusting the distance between the two tracks, and a plurality of movable parts capable of moving in the tracks, and the tracks can be used by changing their own lengths; the tracks comprise two basic sections (01) each provided with a slide groove (02), and a supplementary section (03) rotatably connected to two swing rods (04), and two sliders (05) respectively connected to the two swing rods (04) by bolts, and the two sliders (05) respectively slide in the two slide grooves (02); a pad (07) is provided at each end of the supplementary section (03); A protrusion (06) is arranged on the outer side of the supplementary section (03); the outer end of one of the basic sections (01) is detachably connected to a cover plate (18) by bolts, and the outer end of the other basic section (01) is fixed with a rubber block (08); the intersection portion comprises two cross rods (09) whose middle parts are rotated together, and two long holes (10) respectively fixed on the two basic sections (01) located at the same end of the two tracks, the outer ends of the two cross rods (09) are respectively rotated on the two long holes (10), and the inner ends of the two cross rods (09) are respectively slid in the two long holes (10).

2. The slide rail according to claim 1, characterized in that: The moving part comprises a bottom plate (12) on which wheels (11) are rotated, a rotating plate (13) rotated on the bottom plate (12) by a torsion spring, and a top block (14) arranged on the bottom plate (12), and the wheels (11) can roll in the basic section (01) and the supplementary section (03).

3. The slide rail according to claim 2, characterized in that: It also comprises a connecting rod (15) which can be detachably connected to the bottom plates (12) in the two moving parts by bolts.

4. The slide rail according to claim 3, characterized in that: It also includes an external connecting plate (16) which can be detachably connected to the rotating plate (13) by means of bolts and is provided with anti-slip grooves.

5. The slide rail according to claim 4, characterized in that: It also includes an external pad (17) which can be detachably connected to the rotating plate (13) by means of bolts and is provided with a rubber pad.

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