CN218760940U - Lengthened linear guide rail - Google Patents

Abstract

The utility model relates to a linear guide technical field, concretely relates to add elongated linear guide, including the guide rail, it is this main part that adds elongated linear guide, the inside joint of guide rail has the extension rail, extension rail sets up for agreeing with the activity with the guide rail, the slider, its joint is in the upper end of guide rail, the clearance cotton, it all sets up in the both sides of slider, the ball, it all sets up in the inside both sides of slider, the spring, its impartial distance sets up in the inside that adds the extension rail, the rubber fixed block, it all sets up in the both ends of spring, the embedding of rubber fixed block sets up in the inside that adds the extension rail, the joint piece, it all sets up in the one end that adds the extension rail. This linear guide can not receive the influence because of environmental factor, and the absorptive dust in linear guide surface can be through the cotton processing of clearance at the inside both ends of slider, and the slider makes the dust be wiped in the outside at the in-process of being reciprocal linear motion according to given direction to do not influence the gliding nature of the inside ball of slider and do not influence the usability of slider.

Description

Lengthened linear guide rail

Technical Field

The utility model relates to a linear guide technical field specifically is an add elongated linear guide.

Background

The linear guide rail has simple structure, and mainly comprises three parts, namely a guide rail 1, a sliding block 2 and a bearing part 3; the linear guide rail can be divided into a roller linear guide rail, a cylindrical linear guide rail and a ball linear guide rail, and the linear guide rail is used for supporting and guiding a moving part and makes reciprocating linear motion in a given direction.

According to the existing linear guide, reference is made to patent numbers: the utility model provides a vice dustproof construction of linear guide, when the slider is to being reciprocal linear motion according to given direction, when the length because of the guide rail is short, need the staff to reuse another guide rail and agree with it and install, nevertheless it is more time-consuming and arduous when agreeing with the installation to another guide rail, thereby influence staff's job schedule, and receive the influence because of environmental factor easily according to current linear guide, the dust is easily being reciprocal linear motion's in-process according to given direction at the slider and is adsorbed in the inside of slider, make the inside ball of slider reduce the gliding property under the accumulation of a period of time easily, thereby lead to the usability of slider to descend.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an add elongated linear guide aims at solving prior art, and linear guide's extension mode is more wasted time and energy, thereby the dust is easily adsorbed in the inside gliding nature problem that influences the ball of slider.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an add elongated linear guide, includes the guide rail, its main part for this adds elongated linear guide, the inside joint of guide rail has the rail of lengthening, it sets up for agreeing with the activity with the guide rail to lengthen the rail, the slider, its joint in the upper end of guide rail, the clearance cotton, it all set up in the both sides of slider, ball, it all set up in the inside both sides of slider, spring, its impartial distance set up in the inside of lengthening the rail, the rubber fixed block, it all set up in the both ends of spring, the embedding of rubber fixed block sets up in the inside of lengthening the rail, the joint piece, it all set up in the one end of lengthening the rail.

Preferably, the clamping block further comprises:

the clamping wheels are arranged inside the clamping blocks.

Preferably, the guide rail further comprises:

the sliding groove is arranged in the guide rail, and the guide rail is connected with the lengthening rail in a clamping manner;

the clamping grooves are formed in the two sides of the sliding groove, and the clamping wheels are clamped with the clamping grooves.

Preferably, the first and second liquid crystal materials are, the guide rail further includes:

the screw holes are arranged at the upper ends of the guide rail and the lengthened rail at equal intervals;

and the sliding rails are arranged on two sides of the guide rail and the lengthened rail.

Preferably, the guide rail further comprises:

and the limiting grooves are formed in two sides of the inner part of the guide rail.

Preferably, the elongated rail further comprises:

and the convex rods are arranged on two sides of the lengthened rail and are in fit connection with the limiting grooves.

The embodiment of the utility model provides an add elongated linear guide possesses following beneficial effect: this linear guide is when slider is to being reciprocal linear motion according to given direction, if the length of guide rail is short-term, the staff can press and move out and add the long rail, and make the card wheel of joint piece agree with the inside draw-in groove of guide rail, extension mode convenient and fast makes the working progress that does not influence the staff, and this linear guide can not receive the influence because of environmental factor, the absorptive dust in linear guide surface can be through the cotton processing of clearance at the inside both ends of slider, the slider is making the dust be cleaned in the outside according to the in-process that reciprocating linear motion was done to given direction, from the slidability that does not influence the inside ball of slider and do not influence the usability of slider.

1. Through setting up the extension rail, spring and joint piece, when the length of guide rail is short, but staff's manual suppression and removal extension rail, make extension rail both sides slide through the spout in the guide rail, the last hand is relaxed and is lengthened the rail and make its inside spring stretch, and make the card wheel that sets up in the joint piece of one end agree with the inside draw-in groove of guide rail simultaneously, thereby make the slide rail that adds extension rail and guide rail both sides agree with and correspond, thereby make guide rail extension mode convenient and fast more and improve staff's progress.

2. Through setting up the clearance cotton, the slider is at the in-process of being reciprocal linear motion according to given direction, and linear guide can make its surface adsorbed dust because of environmental factor unavoidably, can handle through the clearance cotton at the inside both ends of slider, utilizes the slider to make the dust wipe away in the outside by the clearance cotton at the in-process of being reciprocal linear motion to do not influence the usability of slider and the gliding nature of the inside ball of slider.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the slider structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the lengthened rail of the present invention;

FIG. 4 is a schematic view of the clamping structure of the guide rail and the extended rail of the present invention;

FIG. 5 is a schematic view of the internal structure of the lengthened rail of the present invention;

fig. 6 is a schematic view of the structure of the guide rail of the present invention.

In the figure: 1. a slider; 101. cleaning cotton; 102. a ball bearing; 2. a guide rail; 3. a screw hole; 4. lengthening the rail; 5. a slide rail; 6. a spring; 7. a rubber fixing block; 8. a clamping block; 9. clamping the wheel; 10. a card slot; 11. a chute; 12. a nose bar; 13. a limiting groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-2, through the setting of slider 1, make to utilize slider 1 to do reciprocating linear motion according to the direction that guide rail 2 gives, through the setting of guide rail 2, make slider 1 have stability in the process of carrying out reciprocating linear motion, through the setting of screw 3, the staff can utilize the screw to run through screw 3 and make with guide rail 2 fixed mounting, through the setting of extension rail 4, make the length that can extend guide rail 2, through the setting of slide rail 5, make inside ball 102 of slider 1 agree with slide rail 5 and stabilize the removal of slider 1, and utilize the clearance cotton 101 that slider 1 both ends set up, make the dust that adsorbs on the surface of guide rail 2 can utilize clearance cotton 101 to wipe the processing at the in-process that slider 1 carries out reciprocating linear motion.

Specifically, as shown in fig. 3, through the setting of spring 6 for extension rail 4 can make its shrink by manual suppression, thereby makes extension rail 4 can contract inside guide rail 2, and its length can be adjusted at any time, and through the nose bar 12 that the extension rail 4 both sides set up, utilizes nose bar 12 and the inside spacing groove 13 of guide rail 2 to agree with and be connected, thereby makes extension rail 4 can joint in guide rail 2.

Specifically, as shown in fig. 4-6, the clamping wheel 9 on one side of the clamping block 8 is engaged with the clamping groove 10 in the guide rail 2, so that the lengthened rail 4 is fixedly connected with the guide rail 2, the rubber fixing blocks 7 on two sides of the spring 6 are arranged, the rubber fixing blocks 7 are embedded in the lengthened rail 4 to stabilize the elasticity of the spring 6, and the limiting grooves 13 are arranged, so that the lengthened rail 4 can be stably moved in the guide rail 2.

The working principle is as follows: when the length of the guide rail 2 is short, the worker can manually press and move the lengthened rail 4, two sides of the lengthened rail 4 slide through the sliding grooves 11 in the guide rail 2, finally the lengthened rail 4 is loosened by hands to stretch the spring 6 inside the lengthened rail, and meanwhile, the clamping wheel 9 arranged in the clamping block 8 at one end is matched with the clamping groove 10 inside the guide rail 2, so that the lengthened rail 4 is matched and corresponding to the sliding rails 5 on two sides of the guide rail 2, the lengthening mode of the guide rail 2 is more convenient and faster, the working progress of the worker is improved, the slider 1 does reciprocating linear motion in a given direction, the surface of the linear guide rail 2 is inevitably adsorbed with dust due to environmental factors, the linear guide rail can be treated through the cleaning cotton 101 at two ends inside the slider 1, and the dust is wiped outside by the cleaning cotton 101 in the reciprocating linear motion process by the slider 1, so that the usability of the slider 1 and the sliding performance of the balls 102 inside the slider 1 are not affected.

Claims (6)

1. An elongated linear guide comprising:

the guide rail (2) is a main body of the lengthened linear guide rail, the lengthened rail (4) is clamped in the guide rail (2), and the lengthened rail (4) and the guide rail (2) are in fit movable arrangement;

the sliding block (1) is clamped at the upper end of the guide rail (2);

cleaning cotton (101) which are arranged on two sides of the sliding block (1);

balls (102) which are arranged on two sides of the interior of the sliding block (1);

springs (6) disposed at equal distances inside the elongated rail (4);

the rubber fixing blocks (7) are arranged at two ends of the spring (6), and the rubber fixing blocks (7) are embedded in the lengthened rail (4);

and the clamping blocks (8) are arranged at one end of the lengthened rail (4).

2. The elongated linear guide according to claim 1, wherein the clamping block (8) further comprises:

the clamping wheels (9) are arranged inside the clamping blocks (8).

3. The elongated linear guide according to claim 2, characterized in that the guide (2) further comprises:

a chute (11) which is opened inside the guide rail (2), the guide rail (2) is connected with the lengthened rail (4) in a clamping manner;

the clamping grooves (10) are formed in the two sides of the sliding groove (11), and the clamping wheels (9) are clamped with the clamping grooves (10).

4. Elongated linear guide according to claim 3, characterized in that the guide (2) further comprises:

the screw holes (3) are arranged at the upper ends of the guide rail (2) and the lengthened rail (4) at equal intervals;

and the sliding rails (5) are arranged on two sides of the guide rail (2) and the lengthened rail (4).

5. The elongated linear guide according to claim 1, characterized in that the guide (2) further comprises:

and the limiting grooves (13) are arranged on two sides of the interior of the guide rail (2).

6. Elongated linear guide according to claim 1, characterized in that the elongated rail (4) further comprises:

and the convex rods (12) are arranged on two sides of the lengthened rail (4), and the convex rods (12) are in fit connection with the limiting grooves (13).

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