Linear section sliding door guide rail structure

Abstract

The utility model discloses a linear section sliding door guide rail structure which comprises a guide rail body, I-shaped grooves are formed in the two sides of the guide rail body, two parallel rolling grooves are formed in the top of the guide rail body, a strip-shaped through groove is formed in the center of the guide rail body, a sliding frame is arranged on the guide rail body, and a sliding door is arranged on the sliding frame. A vertical shaft rod is rotationally connected into the sliding frame. Grease is injected into the grease guide mechanism at the top, under the action of gravity, the grease descends to the bottom and makes contact with the balls, the grease is brought out in the rolling grooves to achieve lubrication along with rotation of the balls, and when the sliding frame does not move, due to the fact that the balls hinder the bottom of the grease guide mechanism and are matched with the viscosity of the grease, the grease can be lubricated. According to the lubricating device, the grease cannot naturally leak downwards, it is ensured that the grease is output for lubrication during operation, and therefore the device has the advantages that when the device operates, the grease is automatically output for lubrication, manual frequent filling is not needed, and autonomous operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sliding door, more specifically, relate to a linear segment sliding door guide rail structure. BACKGROUND

[0002] Sliding door is the door that can slide open and close by using guide rail to constrain movement, is usually used in factory and campus gate, restricts personnel and vehicle access, generally the bottom end of sliding door is provided with the drive mechanism of cooperation guide rail, both sides of general guide rail are provided with lateral groove cooperation both sides wheel realizes stable guide.

[0003] But the bottom of the slider structure for bearing the bottom of the door of the drive structure is provided with the contact rolling structure between the guide rail, and the structure needs to be regularly injected with lubricating butter here, can guarantee the normal operation of equipment, but the existing structure needs to be regularly checked and filled, and due to the high frequency of sliding door opening and closing, the consumption block needs to be added frequently, the operation is frequent, cannot realize independent addition, is very inconvenient. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model aims at providing a linear segment sliding door guide rail structure.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A linear segment sliding door guide rail structure, including guide rail body, the both sides of guide rail body are provided with I-shaped groove, the top of guide rail body is provided with two parallel rolling grooves, the center of guide rail body is provided with strip-shaped through groove, the inside of slide is rotatably connected with vertical shaft rod, the slide is installed with drive mechanism for driving vertical shaft rod, the bottom end between vertical shaft rod and guide rail body inside is installed with linkage mechanism, the bottom of both sides of slide is rotatably installed with side roller and I-shaped groove rolling cooperation, the top of slide is installed with two oil guide mechanisms, the slide is installed with two rows of rolling balls and rolling groove rolling cooperation, the bottom of oil guide mechanism extends to the bottom of slide and is perpendicular to the rolling ball.

[0007] As a further description of the above technical scheme: the oil guide mechanism includes oil storage box and vertically arranged vertical pipes, the bottom of the oil storage box is fixedly installed on the slide, the top of the vertical pipe is inserted into the inside of the oil storage box, and the bottom of the vertical pipe is inserted into the bottom of the slide and vertically extended to the top of the rolling ball.

[0008] As a further description of the above technical scheme: the bottom of the vertical pipe is provided with an arc-shaped opening matched with the outer arc of the rolling ball, and the arc-shaped opening is arranged on the upper half of the outer side of the rolling ball and does not contact the rolling ball.

[0009] As a further description of the above technical scheme: the driving mechanism comprises a driving motor, a first bevel gear and a second bevel gear, the output end of the driving motor is fixedly connected with the first bevel gear through a shaft coupling, the bottom of the second bevel gear is fixedly connected with the top end of the vertical shaft rod, and the opposite sides of the first bevel gear and the second bevel gear are engaged with each other.

[0010] As a further description of the above technical scheme: the linkage mechanism comprises a horizontal gear and a toothed plate, the top of the horizontal gear is fixedly connected with the bottom end of the vertical shaft rod, one side of the toothed plate is fixedly connected to the inner side of the guide rail body, and the outer side of the horizontal gear is engaged with the toothed plate.

[0011] As a further description of the above technical scheme: the bottom of the inner side of the guide rail body is fixedly connected with a bottom shell, the bottom shell is located directly below the toothed plate, a row of inclined channels that are communicated with the left side rolling grooves are arranged in the inner part of the guide rail body, and the bottom end of the inclined channels extends to above the toothed plate.

[0012] Compared with the prior art, the device has the advantages that:

[0013] The device has the advantages that: the dynamic and real-time addition of butter is realized through the rotation of the rolling ball when the oil guide mechanism moves with the sliding frame, the lubrication time is ensured and prolonged, the frequency of manual addition is reduced, the linkage mechanism is assisted in lubrication through the inclined channels, the device can automatically output butter for lubrication while the equipment is running, manual frequent injection is not needed, and the self-operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the sectional structure of the device.

[0015] Figure 2 It is a partial side view of the sectional structure of the device.

[0016] Figure 3 It is a sectional structure of the guide rail of the device. Figure 2 It is an enlarged view of the structure of the middle A part of the device.

[0017] Figure 4 It is a sectional structure of the guide rail of the device.

[0018] Explanation of reference numerals in the drawings:

[0019] 1, guide rail body; 2, I-shaped groove; 3, rolling groove; 4, strip-shaped through groove; 5, sliding frame; 6, vertical shaft rod; 7, driving mechanism; 71, driving motor; 72, first bevel gear; 73, second bevel gear; 8, linkage mechanism; 81, horizontal gear; 82, toothed plate; 9, side roller; 10, oil guide mechanism; 101, oil storage box; 102, vertical pipe; 1021, arc-shaped opening; 11, ball; 12, bottom shell; 13, inclined channel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;

[0021] Please refer to Figures 1 to 4 In the utility model, a linear segment sliding door guide rail structure, including guide rail body 1, both sides of guide rail body 1 are all provided with I-shaped groove 2, the top of guide rail body 1 is provided with two parallel rolling grooves 3, the center of guide rail body 1 is provided with strip-shaped through groove 4, guide rail body 1 is provided with sliding frame 5, the inside rotation of sliding frame 5 is connected with vertical shaft rod 6, sliding frame 5 is installed with the driving mechanism 7 for driving vertical shaft rod 6, the bottom end between vertical shaft rod 6 and the inside of guide rail body 1 is installed with linkage mechanism 8, the bottom of both sides of sliding frame 5 is all rotationally installed with the side roller 9 that is rolled with I-shaped groove 2, the top of sliding frame 5 is installed with two oil guide mechanisms 10, sliding frame 5 is installed with two rows of ball 11 that are rolled with rolling groove 3, the bottom of oil guide mechanism 10 extends to the bottom of sliding frame 5 and is perpendicular with ball 11.

[0022] In the utility model, guide rail body 1 is used as the device main body, sliding frame 5 moves on guide rail body 1 by cooperating I-shaped groove 2 and rolling groove 3 with side roller 9 and ball 11, when using, sliding frame 5 is used for installing and supporting sliding door, driving mechanism 7 drives vertical shaft rod 6 to rotate to drive linkage mechanism 8 to operate to drive sliding frame 5 to move linearly on guide rail body 1, in this process, the inside of the oil guide mechanism 10 at the top is injected with butter, under the action of gravity, butter descends to the bottom and contacts ball 11, along with the rotation of ball 11, butter is taken out in rolling groove 3 to realize lubrication, when sliding frame 5 does not move, because ball 11 hinders the bottom of oil guide mechanism 10, and cooperates with the viscosity of butter itself, butter will not naturally leak down, ensures that butter is output to lubricate while running, so that the device has the advantages that butter is automatically output to lubricate while the equipment runs, manual frequent injection is not needed, and self-operation is more convenient, solve the problem that the structure in the prior art needs to be checked and injected regularly, because the frequency of sliding door opening and closing is high, consumption is fast, frequent addition is needed, operation is frequent, and self-addition cannot be realized, which is very inconvenient.

[0023] Please refer to Figure 2Wherein: the oil guide mechanism 10 includes an oil storage box 101 and equidistantly arranged vertical pipes 102, the bottom of the oil storage box 101 is fixedly installed on the slide 5, the top of the vertical pipe 102 is inserted into the inside of the oil storage box 101, and the bottom of the vertical pipe 102 is inserted into the bottom of the slide 5 and vertically extends to the top of the ball 11.

[0024] In the utility model, the inside of the oil storage box 101 is injected with butter, the butter flows downwards along the vertical pipe 102 under the action of gravity until contacting the ball 11, with the movement of the slide 5, the ball 11 rotates, the butter in the inside of the vertical pipe 102 is taken out and lubricates the rolling groove 3, the running resistance is reduced, and the equipment operation is simultaneously lubricated.

[0025] Please refer to Figure 2 With Figure 3 Wherein: the bottom of the vertical pipe 102 is provided with an arc-shaped opening 1021 matched with the outside arc of the ball 11, the arc-shaped opening 1021 is arranged on the upper half of the outside of the ball 11 and does not contact the ball 11.

[0026] In the utility model, the arc-shaped opening 1021 matches the outside arc of the ball 11, so that the gap between the arc-shaped opening 1021 and the ball 11 does not allow the butter to flow downwards freely, and when the ball 11 rotates, the butter can be taken out and enter the inside of the rolling groove 3 to be lubricated.

[0027] Please refer to Figure 1 Wherein: the driving mechanism 7 includes a driving motor 71, a first bevel gear 72 and a second bevel gear 73, the output end of the driving motor 71 is fixedly connected with the first bevel gear 72 through a shaft coupling, the bottom of the second bevel gear 73 is fixedly connected with the top end of the vertical shaft rod 6, and the opposite sides of the first bevel gear 72 and the second bevel gear 73 are meshed with each other.

[0028] In the utility model, the driving motor 71 is started to drive the first bevel gear 72 to drive the second bevel gear 73 to rotate, so that the vertical shaft rod 6 is driven to rotate, and the bottom linkage mechanism 8 is driven to operate.

[0029] Please refer to Figure 1 Wherein: the linkage mechanism 8 includes a horizontal gear 81 and a toothed plate 82, the top of the horizontal gear 81 is fixedly connected with the bottom end of the vertical shaft rod 6, one side of the toothed plate 82 is fixedly connected to the inside of the guide rail body 1, and the outside of the horizontal gear 81 is meshed with the toothed plate 82.

[0030] In the utility model, the vertical shaft rod 6 drives the horizontal gear 81 to rotate, and the rotating horizontal gear 81 moves linearly along the toothed plate 82 to drive the slide 5 to move linearly.

[0031] Please refer to Figure 1 With Figure 4The bottom of the inner side of the guide rail body 1 is fixedly connected with a bottom shell 12, the bottom shell 12 is located directly below the tooth plate 82, the inner side of the guide rail body 1 is provided with a row of inclined channels 13 communicated with the left side rolling groove 3, and the bottom end of the inclined channel 13 extends to above the tooth plate 82.

[0032] In the utility model, the left side rolling groove 3 is communicated through the inclined channel 13, butter is injected into the inner side of the inclined channel 13 one by one during installation, the butter flows to the tooth plate 82 under the action of gravity during use, the tooth plate 82 and the horizontal gear 81 are lubricated, the bottom shell 12 stores the remaining butter, the lubrication time is prolonged, the butter is continuously added into the rolling groove 3 during the rotation of the rolling ball 11, the inner side of the inclined channel 13 is continuously supplemented, and more long-term effective lubrication effect is realized.

[0033] The above merely describes a preferred embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any person skilled in the art, according to the technical scheme and the improved conception of the utility model, should be covered in the protection scope of the utility model, if equivalent replacement or change is made within the technical range disclosed by the utility model.

Claims

1. A linear sliding door guide rail structure, comprising a guide rail body (1), characterized in that: The guide rail body (1) has I-shaped grooves (2) on both sides, two parallel roller grooves (3) on the top of the guide rail body (1), a strip groove (4) in the center of the guide rail body (1), a slide (5) on the guide rail body (1), a vertical shaft (6) rotatably connected inside the slide (5), a drive mechanism (7) for driving the vertical shaft (6) is installed on the slide (5), a linkage mechanism (8) is installed between the bottom end of the vertical shaft (6) and the inner side of the guide rail body (1), side rollers (9) that roll with the I-shaped grooves (2) are rotatably installed on both sides of the bottom of the slide (5), two oil guiding mechanisms (10) are installed on the top of the slide (5), two rows of balls (11) that roll with the roller grooves (3) are installed on the slide (5), and the bottom of the oil guiding mechanism (10) extends to the bottom of the slide (5) and is perpendicular to the balls (11).

2. The linear sliding door guide rail structure according to claim 1, characterized in that: The oil guiding mechanism (10) includes an oil storage box (101) and vertical tubes (102) arranged at equal intervals. The bottom of the oil storage box (101) is fixedly installed on the slide (5). The top end of the vertical tube (102) is inserted into the interior of the oil storage box (101). The bottom end of the vertical tube (102) is inserted into the bottom of the slide (5) and extends vertically to the top of the ball (11).

3. The linear sliding door guide rail structure according to claim 2, characterized in that: The bottom of the vertical tube (102) is provided with an arc-shaped opening (1021) that fits the outer arc of the ball (11). The arc-shaped opening (1021) covers the upper half of the outer side of the ball (11) and the two do not contact each other.

4. The linear sliding door guide rail structure according to claim 1, characterized in that: The drive mechanism (7) includes a drive motor (71), a first bevel gear (72) and a second bevel gear (73). The output end of the drive motor (71) is fixedly connected to the first bevel gear (72) through a coupling. The bottom of the second bevel gear (73) is fixedly connected to the top of the vertical shaft (6). The opposite sides of the first bevel gear (72) and the second bevel gear (73) mesh with each other.

5. The linear sliding door guide rail structure according to claim 1, characterized in that: The linkage mechanism (8) includes a horizontal gear (81) and a toothed plate (82). The top of the horizontal gear (81) is fixedly connected to the bottom of the vertical shaft (6). One side of the toothed plate (82) is fixedly connected to the inner side of the guide rail body (1). The outer side of the horizontal gear (81) meshes with the toothed plate (82).

6. The linear sliding door guide rail structure according to claim 5, characterized in that: The bottom of the inner side of the guide rail body (1) is fixedly connected to a bottom shell (12), which is located directly below the toothed plate (82). The guide rail body (1) has a row of inclined channels (13) that communicate with the left side roller groove (3) inside, and the bottom end of the inclined channels (13) extends to the top of the toothed plate (82).

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