CN211693232U - Linear guide rail of high-speed roller - Google Patents

Abstract

The utility model discloses a linear guide of high-speed gyro wheel, which comprises a guide rail, the first through-hole of a plurality of has been seted up to the upper end of guide rail, the upper end left part swing joint of guide rail has the slider, the upper end middle part of slider is provided with the telescoping device, the left side inner wall middle part of slider is connected with first positioner, the right side inner wall middle part of slider is provided with second positioner, and first positioner and second positioner's lower extreme difference fixed mounting has a first spring. A linear guide of high-speed gyro wheel, down move through first fly leaf to drive first connecting plate down move, drive first connecting plate down move when the third fly leaf down move simultaneously, and then drive during the gyro wheel down move enters into first through-hole, thereby play the effect of location to the slider, prevent that the slider from taking place the skew of position under the in-service behavior, and then reduced the possibility that the goods damaged, reduced use cost simultaneously.

Description

Linear guide rail of high-speed roller

Technical Field

The utility model relates to a guide rail technical field specifically is a linear guide of high-speed gyro wheel.

Background

The guide rail is a groove or ridge made of metal or other materials, and can bear, fix and guide a moving device or equipment and reduce the friction of the moving device or equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linear guide of high-speed gyro wheel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linear guide of high-speed gyro wheel, includes the guide rail, the first through-hole of a plurality of has been seted up to the upper end of guide rail, the upper end left part swing joint of guide rail has the slider, the upper end middle part of slider is provided with the telescoping device, the left side inner wall middle part of slider is connected with first positioner, the right side inner wall middle part of slider is provided with the second positioner, and the lower extreme of first positioner and second positioner is fixed mounting respectively has a first spring, the lower extreme of first spring is connected with first connecting plate jointly, the lower extreme fixed mounting of first connecting plate has a plurality of groups gyro wheel.

Preferably, the main structure of the telescopic device comprises a telescopic power machine and a telescopic rod, the telescopic rod is fixedly installed at the output end of the telescopic power machine, the lower end of the telescopic rod is fixedly connected with a fixed block, the middle part of the fixed block is provided with a first through groove, and the telescopic power machine is fixedly connected to the middle part of the upper end of the sliding block to fixedly connect the telescopic device and the sliding block.

Preferably, the primary structure of the first positioning device has a first movable plate and a first limiting rod, the first limiting rod is provided with two sets, the two sets of first limiting rods are alternately connected to the left part of the sliding block, the first limiting rod is fixedly installed at the upper end of the first movable plate, a first groove is formed in the right end of the first movable plate, a first rotating rod is alternately connected to the front and rear inner walls of the first groove, a second movable plate is fixedly connected to the outer surface of the first rotating rod, and the right part of the second movable plate is movably connected to the left end of the telescopic device through a rotating shaft.

Preferably, the main structure of the second positioning device is provided with a third movable plate and a second limiting rod, the second limiting rod is provided with two groups, the two groups of second limiting rods are connected to the right part of the sliding block in an alternating mode, the second limiting rod is fixedly connected to the upper end of the third movable plate, the left end of the third movable plate is movably connected with a fourth movable plate through a rotating shaft, and the fourth movable plate is movably connected to the right end of the telescopic device to movably connect the second positioning device and the telescopic device.

Preferably, the middle part of the lower end of the telescopic device is fixedly connected with a second spring, the lower end of the second spring is fixedly connected with the middle part of the upper end of the first connecting plate, and the second spring and the first spring are located on the same horizontal line.

Preferably, the size of the roller is matched with that of the first through hole.

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

1. drive first fly leaf down motion when down moving through first bull stick to drive first connecting plate down motion, the third fly leaf drives first connecting plate down motion when down moving simultaneously, and then drives the gyro wheel and enter into first through-hole down motion, thereby play the effect of location to the slider, prevent that the slider from taking place the skew of position under the in-service behavior, and then reduced the possibility of goods damage, reduced use cost simultaneously.

2. Through setting up first spring for the slider is in and pushes first spring when driving first positioner up-and-down motion when sliding state, thereby play the effect of buffering to first positioner and second spring through the compression of first spring and release elastic pressure, set up the second spring simultaneously, can further play the effect of buffering to the telescoping device, and then play the effect of damping to the slider, the frictional force between guide rail and the slider has been reduced, thereby the operation precision is improved, the service life of guide rail has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a linear guide rail of a high-speed roller according to the present invention;

fig. 2 is a schematic structural view of a first positioning device of a linear guide rail of a high-speed roller according to the present invention;

fig. 3 is a schematic structural view of a second positioning device of a linear guide rail of a high-speed roller according to the present invention;

fig. 4 is a schematic structural view of the telescopic device of the linear guide rail of the high-speed roller of the present invention.

In the figure: 1. a guide rail; 2. a first through hole; 3. a slider; 4. a telescoping device; 5. a first positioning device; 6. a second positioning device; 7. a first spring; 8. a first connecting plate; 9. a roller; 10. a second spring; 41. a telescopic power machine; 42. a telescopic rod; 43. a fixed block; 51. a first movable plate; 52. a first limit rod; 53. a first groove; 54. a first rotating lever; 55. a second movable plate; 61. a third movable plate; 62. a second limiting rod; 63. a fourth movable plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a linear guide of high-speed gyro wheel, includes guide rail 1, and the first through-hole 2 of a plurality of has been seted up to guide rail 1's upper end, and guide rail 1's upper end left part swing joint has slider 3, and slider 3's upper end middle part is provided with telescoping device 4, and slider 3's left side inner wall middle part is connected with first positioner 5, and slider 3's right side inner wall middle part is provided with second positioner 6, and the lower extreme of first positioner 5 and second positioner 6 is fixed mounting respectively has a first spring 7, the lower extreme of first spring 7 is connected with first connecting plate 8 jointly, and the lower extreme fixed mounting of first connecting plate 8 has a plurality of groups gyro wheel 9.

The main structure of the telescopic device 4 comprises a telescopic power machine 41 and a telescopic rod 42, the telescopic rod 42 is driven to move by the telescopic power machine 41, the telescopic rod 42 is fixedly installed at the output end of the telescopic power machine 41, the lower end of the telescopic rod 42 is fixedly connected with a fixed block 43, the middle part of the fixed block 43 is provided with a first through groove 44, and the telescopic power machine 41 is fixedly connected to the middle part of the upper end of the slide block 3 to fixedly connect the telescopic device 4 and the slide block 3; the main structure of the first positioning device 5 is provided with a first movable plate 51 and a first limiting rod 52, the first movable plate 51 is limited by the first limiting rod 52, two groups of first limiting rods 52 are arranged, the two groups of first limiting rods 52 are inserted and connected to the left part of the sliding block 3, the first limiting rod 52 is fixedly installed at the upper end of the first movable plate 51, a first groove 53 is formed at the right end of the first movable plate 51, a first rotating rod 54 is inserted and connected to the front inner wall and the rear inner wall of the first groove 53, a second movable plate 55 is fixedly connected to the outer surface of the first rotating rod 54, and the right part of the second movable plate 55 is movably connected to the left end of the expansion device 4 through a rotating shaft so as to movably connect the first positioning device 5 and the expansion device 4 together; the main structure of the second positioning device 6 comprises a third movable plate 61 and a second limiting rod 62, the third movable plate 61 is limited by the second limiting rod 62, two sets of the second limiting rods 62 are arranged, the two sets of the second limiting rods 62 are inserted and connected to the right part of the sliding block 3, the second limiting rod 62 is fixedly connected to the upper end of the third movable plate 61, the left end of the third movable plate 61 is movably connected with a fourth movable plate 63 through a rotating shaft, and the fourth movable plate 63 is movably connected to the right end of the expansion device 4 to movably connect the second positioning device 6 and the expansion device 4; the middle part of the lower end of the telescopic device 4 is fixedly connected with a second spring 10, the lower end of the second spring 10 is fixedly connected with the middle part of the upper end of the first connecting plate 8, and the second spring 10 and the first spring 7 are positioned on the same horizontal line; the size of the roller 9 is matched with the size of the first through hole 2.

It should be noted that the present invention is a linear guide of high speed roller, which drives the telescopic rod 42 to move upward by the telescopic power machine 41, so as to drive the fixed block 43 to move upward, and further drive the right end of the second movable plate 55 to move upward, so that the left end of the second movable plate 55 presses the first rotating rod 54 when moving downward, and then drives the first movable plate 51 to move downward when driving the first rotating rod 54 to move downward, at this time, the first limiting rod 52 moves downward, so as to drive the first connecting plate 8 to move downward, and simultaneously drives the fourth movable plate 63 to move upward when the fixed block 43 moves upward, so as to drive the first connecting plate 8 to move downward when pressing the third movable plate 61 to move downward, and further drive the roller 9 to move downward into the first through hole 2, so as to play a role of positioning the slider 3, and prevent the slider 3 from position shift when not in use, and then reduced the possibility that the goods damaged, use cost has been reduced simultaneously, through setting up first spring 7, make slider 3 drive first positioner 5 when being in the sliding state extrusion first spring 7 when moving from top to bottom, thereby play the effect of buffering to first positioner 5 and second spring 10 through the compression of first spring 7 and release elastic pressure, set up second spring 10 simultaneously, can further play the effect of buffering to telescoping device 4, and then play the effect of damping to slider 3, the frictional force between guide rail 1 and slider 3 has been reduced, thereby the operation precision has been improved, the life of guide rail 1 has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a linear guide of high-speed gyro wheel, includes guide rail (1), its characterized in that: the utility model discloses a guide rail (1) for the automobile seat, including guide rail (1), upper end left part swing joint have slider (3), the upper end middle part of slider (3) is provided with telescoping device (4), the left side inner wall middle part of slider (3) is connected with first positioner (5), the right side inner wall middle part of slider (3) is provided with second positioner (6), and the lower extreme of first positioner (5) and second positioner (6) fixed mounting respectively has one first spring (7), the lower extreme of first spring (7) is connected with first connecting plate (8) jointly, the lower extreme fixed mounting of first connecting plate (8) has a plurality of gyro wheels (9) of group.

2. The linear guide of a high-speed roller according to claim 1, wherein: the main structure of the telescopic device (4) is provided with a telescopic power machine (41) and a telescopic rod (42), the telescopic rod (42) is fixedly installed at the output end of the telescopic power machine (41), the lower end of the telescopic rod (42) is fixedly connected with a fixing block (43), a first through groove (44) is formed in the middle of the fixing block (43), and the telescopic power machine (41) is fixedly connected to the middle of the upper end of the sliding block (3) to fixedly connect the telescopic device (4) and the sliding block (3).

3. The linear guide of a high-speed roller according to claim 1, wherein: the main structure of first positioner (5) has first fly leaf (51) and first gag lever post (52), first gag lever post (52) are provided with two sets ofly, and just two sets of first gag lever posts (52) alternate the left part of connecting at slider (3), first gag lever post (52) fixed mounting is in the upper end of first fly leaf (51), first recess (53) have been seted up to the right-hand member of first fly leaf (51), and the front and back inner wall of first recess (53) alternates and is connected with first bull stick (54), the outer fixed surface of first bull stick (54) is connected with second fly leaf (55), the right part of second fly leaf (55) is in the same place first positioner (5) and telescoping device (4) swing joint through the left end of pivot swing joint at telescoping device (4).

4. The linear guide of a high-speed roller according to claim 1, wherein: the primary structure of second positioner (6) has third fly leaf (61) and second gag lever post (62), second gag lever post (62) are provided with two sets ofly, and just two sets of second gag lever posts (62) alternate the right part of connecting at slider (3), second gag lever post (62) fixed connection is in the upper end of third fly leaf (61), the left end of third fly leaf (61) has fourth fly leaf (63) through pivot swing joint, fourth fly leaf (63) swing joint is with second positioner (6) and telescoping device (4) swing joint at the right-hand member of telescoping device (4).

5. The linear guide of a high-speed roller according to claim 1, wherein: the lower end middle part fixedly connected with second spring (10) of telescoping device (4), and the lower extreme fixed connection of second spring (10) is in the upper end middle part of first connecting plate (8), second spring (10) and first spring (7) are in on same water flat line.

6. The linear guide of a high-speed roller according to claim 1, wherein: the size of the roller (9) is matched with that of the first through hole (2).

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