CN213075066U

CN213075066U - Sliding track

Info

Publication number: CN213075066U
Application number: CN202021074822.1U
Authority: CN
Inventors: 周倜
Original assignee: Guangdong Xiazhijie Stationery Co Ltd
Current assignee: Guangdong Xiazhijie Stationery Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-30
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a sliding rail, including the track body, be equipped with on the track body: a left and right sliding groove; a first front-to-rear guide slot comprising: a first left-right straight section; the head end of the first front and rear turning section is connected with the first left and right straight sections, and the tail end of the first front and rear turning section extends obliquely towards the rear side far away from the first left and right straight sections; a second front-to-back guide slot comprising: a second left-right straight section; the head end of the second front and rear turning section is connected with the second left and right straight section, and the tail end of the second front and rear turning section extends backwards along the front and rear direction. The first front-back movement assembly and the second front-back movement assembly which are arranged on the movable plate are respectively in sliding connection with the first front-back guide groove and the second front-back guide groove, the movable plate is kept to move in front of the fixed plate when the first left-right straight section and the second left-right straight section are moved, and the movable plate moves backwards and can be moved to be flush with the fixed plate when the first front-back turning section and the second front-back turning section are moved.

Description

Sliding track

Technical Field

The utility model relates to a teaching aid technical field, in particular to slip track.

Background

The movable writing board is provided with a fixed plate and a movable plate, the fixed plate and the movable plate are arranged in the front and back directions, the movable plate can move left and right, when the movable plate is moved to the front side of the fixed plate, electronic display equipment such as a television or a projection curtain can be exposed, when the electronic display equipment is not used, the movable plate can be moved to the front side of the electronic display equipment, and writing can be carried out on the movable plate and the fixed plate.

In the existing movable writing board, the movable plate can only move left and right, when the movable plate moves to the front side of the electronic display device, the movable plate is higher than the fixed plate, continuous writing can not be carried out on the movable plate and the fixed plate, and the visual experience is poor. The movable plate slides left and right along the sliding rail, and the movement of the movable plate is related to the shape arrangement of the sliding rail, so that the existing sliding rail needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sliding rail.

According to the utility model discloses a sliding rail, including the track body, the track body extends along controlling the direction, be equipped with on the track body:

a left-right sliding groove extending in the left-right direction;

a first front-to-rear guide slot comprising:

a first right and left straight section extending in the right and left direction;

a first front-back direction changing section, the head end of which is connected with the first left-right straight section, the first front-back direction changing section

The tail end of the segment is obliquely extended towards the rear side far away from the first left and right straight segments;

a second front-to-back guide slot comprising:

a second right and left straight section extending in the right and left direction;

a second front and rear turning section, the head end of which is connected with the second left and right straight section, the second front and rear turning section

The end of the rearward section extends rearward in the forward-rearward direction.

According to the utility model discloses slide rail has following beneficial effect at least: the peripheral fixed plate is fixed relative to the sliding rail, a first movable device and a second sliding device which are arranged at left and right intervals can be arranged on the peripheral movable plate, the first sliding device comprises a first left-right movement assembly and a first front-back movement assembly, and the second sliding device comprises a second left-right movement assembly and a second front-back movement assembly; the first left-right movement assembly and the second left-right movement assembly are connected with the left-right sliding groove in a sliding mode, so that the movable plate is driven to move in the left-right direction, and the effect of supporting the movable plate is achieved; first seesaw subassembly and second seesaw subassembly respectively with first front and back guide way and the front and back guide way sliding connection of second, first seesaw subassembly and second seesaw subassembly about first straight section and second about straight section, the fly leaf keeps removing in the place ahead of fixed plate, when first seesaw subassembly and second seesaw subassembly remove respectively to first front and back diversion section and second front and back diversion section, the fly leaf removes backward, can remove to flush with the fixed plate.

In addition, in the process of pushing the movable plate backwards, the first front-back movement assembly moves backwards from the first left-right straight section to the first front-back turning section, one side, where the first sliding device is located, of the movable plate moves backwards first, the movable plate inclines, then the second front-back movement assembly moves to the second front-back turning section, one side, where the second sliding device is located, of the movable plate is pushed backwards, and therefore the whole movable plate can be pushed backwards. In the process of pulling the movable plate forwards, the side, where the second sliding device is located, of the movable plate is pulled forwards firstly, then the movable plate is pulled along the left-right direction, the first forward-backward movement assembly moves forwards along with the first forward-backward turning section, and the side, where the first sliding device is located, of the movable plate is pushed forwards, so that the whole movable plate can be pulled forwards. The arrangement ensures that the movable plate is moved only by pushing left and right and pushing and pulling the side of the movable plate where the second sliding device is located back and forth, so that the operation is convenient; in addition, the second front-back movement assembly moves along the front-back direction, the movement track of one side, close to the second sliding device, of the movable plate is basically along the front-back direction, the external fixed plate can be arranged on one side, close to the second sliding device, of the movable plate, and after the movable plate moves to be flush with the fixed plate, gaps between the movable plate and the fixed plate can be reduced, and the overall attractiveness of the writing board is improved.

According to the utility model discloses a some embodiments, first left right direction section with straight to section intercommunication about the second, straight to the section is located about the second keeping away from of straight to the section about first one side of diversion section around first, diversion section is located around the second be close to of straight to the section about the second one side of straight to the section about first. The first left and right straight sections are communicated with the second left and right straight sections, so that the structure of the sliding track can be simplified.

According to some embodiments of the present invention, the opening of the horizontal sliding groove faces the upper side or the lower side, and the opening of the horizontal sliding groove, the first front-back guide groove and the second front-back guide groove face the same direction. The structural design that sets up like this and make first slider and second slider and left right sliding tray, first front and back guide way and second front and back guide way is more reasonable.

According to the utility model discloses a some embodiments, the front side of track body is equipped with the sunshade, the sunshade with the same one side is located to the opening of horizontal sliding tray. The sunshade can shelter from the side-to-side motion subassembly of connection in the side-to-side sliding tray to and connect the fore-and-aft motion subassembly in first front and back guide way and second front and back guide way, make more pleasing to the eye.

According to the utility model discloses a some embodiments, first front and back guide way with the guide way all locates around the second the rear side of horizontal sliding groove. Therefore, the left and right sliding grooves are closer to the movable plate, and the bearing point of the movable plate is closer to the movable plate, so that the movable plate moves more stably.

According to the utility model discloses a some embodiments, still be equipped with the bearing surface on the track body, the bearing surface extends along left right direction, the bearing surface is located first front and back guide way with the rear side of guide way around the second. The bearing face can be used to the supplementary bearing to first side or side motion subassembly or second side or side motion subassembly, improves the stability of fly leaf.

According to some embodiments of the present invention, the rail body is an aluminum profile, the sliding rail further comprises a turning guide block, the turning guide block is fixedly connected to the rail body, a turning inclined plane is arranged on the left side or the right side of the turning guide block, and the turning inclined plane is the first front and back turning section; the rear side wall of the left and right straight section of the second is provided with a turning opening arranged along the front and rear direction, and the turning opening is the turning section around the second. The sliding rail is made of aluminum profiles, so that the left and right sliding grooves and the front and rear guide grooves can be conveniently formed; because the fashioned groove of aluminium alloy extends along the length direction of aluminium alloy, so the fixed diversion guide block of slip track can set up first front and back diversion section, processes the diversion opening on the back lateral wall of the straight section about the second, can set up diversion section around the second.

According to the utility model discloses a some embodiments, first front and back guide way with the quantity of guide way is two around the second, two first front and back guide ways along controlling direction structure mirror symmetry setting, two second front and back guide way along controlling direction structure mirror symmetry setting. Therefore, the left and the right of the sliding track are respectively provided with the fixed plate and the movable plate, and the two movable plates can respectively move towards the left and the right.

The utility model is used for movable board.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural view of a left-right sliding groove, a first front-back guide groove and a second front-back guide groove in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a slide rail according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a connection between a sliding rail and a first sliding device according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating a state in which the movable plate is flush with the fixed plate according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the movable plate being pulled forward in the embodiment of the present invention;

fig. 6 is a schematic structural view illustrating the movable plate located at the front side of the fixed plate according to the embodiment of the present invention.

In the drawings: 001-track body, 103-left and right sliding grooves, 104-first left and right straight sections, 105-first front and back direction changing sections, 107-second left and right straight sections, 108-second front and back direction changing sections, 109-shielding plates, 110-bearing surfaces, 111-direction changing guide blocks, 130-first sliding device, 150-second sliding device, 201-fixing plates and 202-movable plates.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly defined, words such as set forth, connected, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the words in the present invention by combining the specific contents of the technical solutions.

A slide rail according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

The slip track includes track body 001, and track body 001 extends along left right direction, is equipped with left right sliding tray 103, first front and back guide way and second front and back guide way on track body 001.

The left and right slide grooves 103 extend in the left-right direction.

The first front-rear guide groove includes:

a first left-right straight section 104 extending in the left-right direction;

a first front-rear direction changing section 105 having a head end connected to the first left-right direction section 104 for first front-rear direction changing

The rear side of the section 105 far away from the first left-right straight section 104 extends obliquely to the tail end of the section;

the second front-rear guide groove includes:

a second left-right straight section 107 extending in the left-right direction;

a second front-rear direction changing section 108 having a head end connected to the second left-right direction section 107 for second front-rear direction changing

The end of the rearward section 108 extends rearward in the forward-rearward direction.

The peripheral fixed plate 201 is fixed relative to the sliding rail, the peripheral movable plate 202 can be provided with a first movable device and a second movable device 150 which are arranged at left and right intervals, the first movable device 130 comprises a first left and right movement assembly and a first front and back movement assembly, and the second movable device 150 comprises a second left and right movement assembly and a second front and back movement assembly; the first left-right movement assembly and the second left-right movement assembly are both connected with the left-right sliding groove 103 in a sliding manner, so as to drive the movable plate 202 to move along the left-right direction, and also play a role in supporting the movable plate 202; the first front-back motion assembly and the second front-back motion assembly are respectively connected with the first front-back guide groove and the second front-back guide groove in a sliding mode, the movable plate 202 is kept moving in front of the fixed plate 201 when the first front-back motion assembly and the second front-back motion assembly are in the first left-right straight section 104 and the second left-right straight section 107, and when the first front-back motion assembly and the second front-back motion assembly are respectively moved to the first front-back direction changing section 105 and the second front-back direction changing section 108, the movable plate 202 moves backwards and can move to be flush with the fixed plate 201.

In addition, in the process of pushing the movable plate 202 backward, the first forward-backward movement assembly moves backward from the first left-right straight section 104 to the first forward-backward direction changing section 105, the side of the movable plate 202 where the first sliding device 130 is located moves backward first, the movable plate 202 tilts, then the second forward-backward movement assembly moves to the second forward-backward direction changing section 108, the side of the movable plate 202 where the second sliding device 150 is located is pushed backward, and the entire movable plate 202 can be pushed backward. In the process of pulling the movable plate 202 forward, the side of the movable plate 202 where the second sliding device 150 is located is pulled forward first, and then the movable plate 202 is pulled in the left-right direction, and the first forward-backward movement assembly moves forward along with the first forward-backward direction changing section 105, and pushes the side of the movable plate 202 where the first sliding device 130 is located forward, so as to pull the whole movable plate 202 forward. The arrangement is such that the movable plate 202 is moved to only push left and right and push back and forth on the side of the movable plate 202 where the second sliding device 150 is located, which is convenient for operation; in addition, since the second front-rear movement assembly moves along the front-rear direction, the movement track of the side of the movable plate 202 close to the second sliding device 150 is substantially along the front-rear direction, and the external fixed plate 201 can be arranged on the side of the movable plate 202 close to the second sliding device 150, after the movable plate 202 moves to be flush with the fixed plate 201, the gap between the movable plate 202 and the fixed plate 201 can be reduced, and the overall aesthetic property of the tablet is improved.

In some embodiments of the present invention, the first left and right straight section 104 communicates with the second left and right straight section 107, the second left and right straight section 107 is disposed on one side of the first left and right straight section 104 away from the first front and rear turning section 105, and the second front and rear turning section 108 is disposed on one side of the second left and right straight section 107 close to the first left and right straight section 104. The first left and right straight sections 104 and the second left and right straight sections 107 are communicated, so that the structure of the sliding track can be simplified.

In some embodiments of the present invention, the opening of the left-right sliding groove 103 faces the upper side or the lower side, and the opening of the left-right sliding groove 103, the first front-rear guide groove and the second front-rear guide groove face the same direction. The arrangement makes the structural design of the first sliding device 130 and the second sliding device 150, the left sliding groove 103, the right sliding groove 103, the first front guide groove and the second rear guide groove more reasonable.

In some embodiments of the present invention, the front side of the rail body 001 is provided with a shielding plate 109, and the shielding plate 109 and the opening of the left and right sliding grooves 103 are disposed on the same side. The shielding plate 109 may shield the left and right moving components connected in the left and right sliding grooves 103 and the front and rear moving components connected in the first front and rear guide grooves and the second front and rear guide grooves, making it more beautiful.

In some embodiments of the present invention, the first front-back guide groove and the second front-back guide groove are disposed at the rear side of the left-right sliding groove 103. Thus, the left-right sliding groove 103 is closer to the movable plate 202, and the supporting point of the movable plate 202 is closer to the movable plate 202, so that the movable plate 202 moves more stably.

In some embodiments of the present invention, the track body 001 is further provided with a supporting surface 110, the supporting surface 110 extends along the left-right direction, and the supporting surface 110 is disposed at the rear side of the first front-rear guide groove and the second front-rear guide groove. The supporting surface 110 may be used to support the first left-right motion component or the second left-right motion component, so as to improve the stability of the movable plate 202.

In some embodiments of the present invention, the rail body 001 is an aluminum profile, the sliding rail further includes a direction-changing guide block 111, the direction-changing guide block 111 is fixedly connected to the rail body 001, a direction-changing inclined plane is arranged on the left side or the right side of the direction-changing guide block 111, and the direction-changing inclined plane is a first front and rear direction-changing section 105; the rear side wall of the second left-right straight section 107 is provided with a turning opening arranged along the front-back direction, and the turning opening is a second front-back turning section 108. The sliding rail is made of aluminum profiles, so that the left and right sliding grooves 103 and the front and rear guide grooves can be conveniently formed; because the groove formed by the aluminum profile extends along the length direction of the aluminum profile, the sliding track fixes the direction-changing guide block 111, a first front and rear direction-changing section 105 can be arranged, a direction-changing opening is processed on the rear side wall of the second left and right straight section 107, and a second front and rear direction-changing section 108 can be arranged.

The utility model discloses a in some embodiments, the quantity of guide way is two around first front and back guide way and the second, and two first front and back guide ways set up along controlling direction structure mirror symmetry, and two second front and back guide ways set up along controlling direction structure mirror symmetry. Thus, the fixed plate 201 and the movable plate 202 can be respectively arranged at the left and the right of the sliding track, and the two movable plates 202 can respectively move towards the left and the right.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various equivalent modifications or substitutions can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a sliding rail, its characterized in that, includes the track body, the track body extends along left right direction, be equipped with on the track body:

a left-right sliding groove extending in the left-right direction;

a first front-to-rear guide slot comprising:

the head end of the first front and rear turning section is connected with the first left and right straight section, and the tail end of the first front and rear turning section extends obliquely towards the rear side far away from the first left and right straight section;

a second front-to-back guide slot comprising:

and the head end of the second front and rear turning section is connected with the second left and right straight section, and the tail end of the second front and rear turning section extends backwards along the front and rear directions.

2. The sliding track according to claim 1, wherein the first left-right straight section is communicated with the second left-right straight section, the second left-right straight section is disposed on a side of the first left-right straight section away from the first front-rear direction changing section, and the second front-rear direction changing section is disposed on a side of the second left-right straight section close to the first left-right straight section.

3. The slide rail according to claim 1, wherein the opening of the left-right slide groove is directed to an upper side or a lower side, and the opening of the left-right slide groove, the first front-rear guide groove, and the second front-rear guide groove are directed to the same direction.

4. The slide rail according to claim 3, wherein a shielding plate is provided on a front side of the rail body, and the shielding plate is provided on the same side as the opening of the left and right slide grooves.

5. The slide rail according to claim 1, wherein the first front-rear guide groove and the second front-rear guide groove are provided on rear sides of the left-right slide groove.

6. The slide rail according to claim 5, wherein the rail body is further provided with a bearing surface extending in the left-right direction, the bearing surface being provided on the rear side of the first front-rear guide groove and the second front-rear guide groove.

7. The sliding rail according to claim 1, wherein the rail body is an aluminum profile, the sliding rail further comprises a direction-changing guide block, the direction-changing guide block is fixedly connected to the rail body, a direction-changing inclined surface is arranged on the left side or the right side of the direction-changing guide block, and the direction-changing inclined surface is the first front and rear direction-changing section;

the rear side wall of the left and right straight section of the second is provided with a turning opening arranged along the front and rear direction, and the turning opening is the turning section around the second.

8. The slide rail according to claim 1, wherein the number of the first front-rear guide grooves and the second front-rear guide grooves is two, the two first front-rear guide grooves are arranged in mirror symmetry in the left-right direction, and the two second front-rear guide grooves are arranged in mirror symmetry in the left-right direction.