CN208702913U - A kind of linear guide - Google Patents
A kind of linear guide Download PDFInfo
- Publication number
- CN208702913U CN208702913U CN201820659150.7U CN201820659150U CN208702913U CN 208702913 U CN208702913 U CN 208702913U CN 201820659150 U CN201820659150 U CN 201820659150U CN 208702913 U CN208702913 U CN 208702913U
- Authority
- CN
- China
- Prior art keywords
- adjustable spring
- plate
- sliding
- guide rail
- fixing sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of linear guides, including buffer unit, clamping device, guide rail body and limited block, the bottom correspondence of the guide rail body is equipped with clamping device, the both ends of the guide rail body have been bolted limited block, the side of the limited block has been bolted buffer unit, the buffer unit is by motion bar, first sliding block, buffer sponge ball, first adjustable spring, first sliding groove, second adjustable spring, strengthen plate and elastic fixing sleeve composition, the side inner wall of the elastic fixing sleeve has been uniformly embedded into buffering sponge ball, the side of the buffering sponge ball is by being adhesively fixed with reinforcing plate, first sliding groove is offered at the side center for strengthening plate, the inside correspondence of the first sliding groove is equipped with the first sliding block, and the first adjustable spring is connected between two the first sliding blocks, the guide rail, have It is easily installed disassembly and the good feature of buffer protection effect.
Description
Technical field
The utility model relates to guide rail technical field, specially a kind of linear guide.
Background technique
Linear guide is also known as line rail, sliding rail, linear guides or linear slide rail.It is usually used in the occasion of straight reciprocating motion,
And certain torque can be undertaken, high-precision linear motion can also be realized in high-load situations, this.It can be divided by frictional property
For types such as sliding friction guide rail, rolling friction guide rail, elastic-friction guide rail and fluid friction guide rails.
And in existing linear guide, there is a problem of being not easy to installing and dismounting and buffer protection effect difference.Often can
Normal service life is influenced because of impact excessive for a long time, and in installing and dismounting, it is excessively cumbersome.Therefore, one kind is designed to be convenient for
Installing and dismounting and the good linear guide of buffer protection effect are necessary.
Utility model content
The purpose of this utility model is to provide a kind of linear guides, to solve the problems mentioned in the above background technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of linear guide, including buffering
The bottom correspondence of device, clamping device, guide rail body and limited block, the guide rail body is equipped with clamping device, the guide rail
The both ends of ontology have been bolted limited block, and the side of the limited block has been bolted buffer unit, described
Buffer unit is by motion bar, the first sliding block, buffering sponge ball, the first adjustable spring, first sliding groove, the second adjustable spring, reinforcing
Plate and elastic fixing sleeve composition, the side inner wall of the elastic fixing sleeve have been uniformly embedded into buffering sponge ball, the buffering sponge
The side of ball offers first sliding groove, described first is sliding by being adhesively fixed with reinforcing plate at the side center for strengthening plate
The inside correspondence of slot is equipped with the first sliding block, and the first adjustable spring is connected between two the first sliding blocks, first sliding block
Side and elastic fixing sleeve other side inner wall between be connected with motion bar, the both ends for strengthening plate and elastic fixing sleeve
The second adjustable spring is connected between the inner wall of two sides, the clamping device is by pull ring, third adjustable spring, L-type clamping plate, anti-skidding rubber
Glueballs, cross bar, U-shaped card plate, the second sliding block, the 4th adjustable spring and second sliding slot form, in the top inner wall of the U-shaped card plate
Second sliding slot is offered at the heart, the inside correspondence of the second sliding slot is equipped with the second sliding block, and connects between two the second sliding blocks
It is connected to the 4th adjustable spring, the side of second sliding block has been bolted L-type clamping plate, and the side of the L-type clamping plate is equal
Even to be embedded with anti-slip rubber ball, the cross bar passes through U-shaped card plate, and one end is connect with L-type clamping plate, and the other end is connected with drawing
Ring, the outside of the cross bar are socketed with third adjustable spring.
Further, it is connected by articulate between first sliding block and elastic fixing sleeve and motion bar.
Further, the elastic fixing sleeve is a kind of component of rubber material.
Further, it is bolted between the pull ring and L-type clamping plate and cross bar.
Further, the clamping device is flexibly connected with guide rail body by buckle.
Compared with prior art, the utility model beneficial effect achieved is:
1: the guide rail has been bolted limited block at the both ends of guide rail body, and the side of limited block passes through bolt
It is fixed with buffer unit, when buffer unit is impacted or is hit, two motion bars is will lead to and drives two the first sliding block phases
To movement, so that the first adjustable spring is compressed, and in the process, also result in that buffering sponge ball is extruded and second is flexible
Elastic deformation occurs for spring, and is first absorbed a part of external force being subject to by the buffer function of buffering sponge ball, then stretched by first
Contracting spring and the second adjustable spring it is common restoring force effect, by a part of external force being subject to offset, reduce mistake for a long time significantly
Influence of the impact of degree to limited block and guide rail body, greatly improves service life, and the buffering for helping to improve the guide rail is anti-
Protect effect；
2: when guide rail body need to carry out installation operation with the external component wait connect, first grasping pull ring, and slowly
It pulls out, later stretches to external component to be connected between two L-type clamping plates, and during pulling pull ring, meeting
Lead to that third adjustable spring is compressed and the 4th adjustable spring is stretched, finally unclamps pull ring, it can be by third adjustable spring and
The common restoring force effect of four adjustable springs, external component to be connected and two L-type clamping plates is clamped, and in L-type clamping plate
Side has been uniformly embedded into anti-slip rubber ball, in order to avoid slip phenomenon occurs when installation operation, greatly improves degree of stability, while
When carrying out disassembling section, pull ring only need to be held again, and slowly pull out, later take out external component to be connected, most
Pull ring is unclamped afterwards, it is simple to operate, convenient for removing and installing for the guide rail.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the buffer unit structure schematic diagram of the utility model；
Fig. 3 is the clamping device structural schematic diagram of the utility model；
In figure: 1, buffer unit；2, clamping device；3, guide rail body；4, limited block；5, motion bar；6, the first sliding block；7,
Buffer sponge ball；8, the first adjustable spring；9, first sliding groove；10, the second adjustable spring；11, strengthen plate；12, elastic fixing sleeve；
13, pull ring；14, third adjustable spring；15, L-type clamping plate；16, anti-slip rubber ball；17, cross bar；18, U-shaped card plate；19, second is sliding
Block；20, the 4th adjustable spring；21, second sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of linear guide, including buffer unit 1, card
The bottom correspondence of clamp device 2, guide rail body 3 and limited block 4, guide rail body 3 is equipped with clamping device 2, the both ends of guide rail body 3
It is bolted limited block 4, the side of limited block 4 has been bolted buffer unit 1, and buffer unit 1 is by activity
Bar 5, buffering sponge ball 7, the first adjustable spring 8, first sliding groove 9, the second adjustable spring 10, strengthens plate 11 and bullet at first sliding block 6
Property fixing sleeve 12 form, the side inner wall of elastic fixing sleeve 12 be uniformly embedded into buffering sponge ball 7, buffer sponge ball 7 side
Strengthen plate 11 by being adhesively fixed with, strengthens and offer first sliding groove 9, the inside pair of first sliding groove 9 at the side center of plate 11
First sliding block 6 should be installed, and be connected with the first adjustable spring 8, the side of the first sliding block 6 and bullet between two the first sliding blocks 6
Property fixing sleeve 12 other side inner wall between be connected with motion bar 5, strengthen in the both ends of plate 11 and the two sides of elastic fixing sleeve 12
The second adjustable spring 10 is connected between wall, clamping device 2 is by pull ring 13, third adjustable spring 14, L-type clamping plate 15, anti-skidding rubber
Glueballs 16, cross bar 17, U-shaped card plate 18, the second sliding block 19, the 4th adjustable spring 20 and second sliding slot 21 form, U-shaped card plate 18
Offer second sliding slot 21 at top inner wall center, the inside of second sliding slot 21 is corresponding to be equipped with the second sliding block 19, and two the
The 4th adjustable spring 20 is connected between two sliding blocks 19, the side of the second sliding block 19 has been bolted L-type clamping plate 15, L-type
The side of clamping plate 15 has been uniformly embedded into anti-slip rubber ball 16, and cross bar 17 passes through U-shaped card plate 18, and one end is connect with L-type clamping plate 15,
And the other end is connected with pull ring 13, the outside of cross bar 17 is socketed with third adjustable spring 14.
Further, it is connected, is convenient for by articulate between the first sliding block 6 and elastic fixing sleeve 12 and motion bar 5
The activity of motion bar 5.
Further, elastic fixing sleeve 12 is a kind of component of rubber material, convenient for improving service life.
Further, it is bolted between pull ring 13 and L-type clamping plate 15 and cross bar 17, when being connected convenient for improving
Stability.
Further, clamping device 2 is flexibly connected with guide rail body 3 by buckle, convenient for the disassembly and peace of clamping device 2
Dress.
Working principle: it has been bolted limited block 4 at the both ends of guide rail body 3, the side of limited block 4 passes through spiral shell
Bolt is fixed with buffer unit 1, when buffer unit 1 is impacted or hit, will lead to two motion bars 5 and drives two first cunnings
Block 6 moves toward one another so that the first adjustable spring 8 is compressed, and in the process, also result in buffering sponge ball 7 be extruded and
Elastic deformation occurs for the second adjustable spring 10, and is first inhaled a part of external force being subject to by the buffer function of buffering sponge ball 7
It receives, then is acted on by the common restoring force of the first adjustable spring 8 and the second adjustable spring 10, a part of external force being subject to is offset,
Influence of the long-term excessive impact to limited block 4 and guide rail body 3 is reduced significantly, is greatly improved service life, is facilitated
Improve the buffer protection effect of the guide rail；When guide rail body 3 need to carry out installation operation with the external component wait connect, hand is first used
Pull ring 13 is held, and is slowly pulled out, later stretches to external component to be connected between two L-type clamping plates 15, and
It during pulling pull ring 13, will lead to that third adjustable spring 14 is compressed and the 4th adjustable spring 20 is stretched, finally unclamp
Pull ring 13 can be acted on by the common restoring force of third adjustable spring 14 and the 4th adjustable spring 20, by external component to be connected
It is clamped with two L-type clamping plates 15, and has been uniformly embedded into anti-slip rubber ball 16 in the side of L-type clamping plate 15, in order to avoid when installation operation
Slip phenomenon occurs, greatly improves degree of stability, while when carrying out disassembling section, only need to hold pull ring 13 again, and delay
It is slow to pull out, external component to be connected is taken out later, finally unclamps pull ring 13, it is simple to operate, convenient for being somebody's turn to do
Guide rail removes and installs.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of linear guide, including buffer unit (1), clamping device (2), guide rail body (3) and limited block (4), feature
Be: the bottom correspondence of the guide rail body (3) is equipped with clamping device (2), and the both ends of the guide rail body (3) pass through spiral shell
Bolt is fixed with limited block (4), and the side of the limited block (4) has been bolted buffer unit (1), the buffer unit
(1) it is stretched by motion bar (5), the first sliding block (6), buffering sponge ball (7), the first adjustable spring (8), first sliding groove (9), second
Spring (10) strengthens plate (11) and elastic fixing sleeve (12) composition, and the side inner wall of the elastic fixing sleeve (12) is uniformly embedded into
Have buffering sponge ball (7), plate (11) are strengthened by being adhesively fixed in the side of buffering sponge ball (7), the reinforcing plate
(11) it being offered at side center first sliding groove (9), the inside correspondence of the first sliding groove (9) is equipped with the first sliding block (6),
And it is connected with the first adjustable spring (8) between two the first sliding blocks (6), the side of first sliding block (6) and elastic fixing sleeve
(12) be connected between the other side inner wall motion bar (5), it is described strengthen plate (11) both ends and elastic fixing sleeve (12) two
It is connected between the inner wall of side the second adjustable spring (10), the clamping device (2) is by pull ring (13), third adjustable spring (14), L
Type clamping plate (15), anti-slip rubber ball (16), cross bar (17), U-shaped card plate (18), the second sliding block (19), the 4th adjustable spring (20)
It forms, is offered second sliding slot (21) at the top inner wall center of the U-shaped card plate (18), described second with second sliding slot (21)
The inside correspondence of sliding slot (21) is equipped with the second sliding block (19), and is connected with the 4th adjustable spring between two the second sliding blocks (19)
(20), the side of second sliding block (19) has been bolted L-type clamping plate (15), and the side of the L-type clamping plate (15) is equal
Even to be embedded with anti-slip rubber ball (16), the cross bar (17) passes through U-shaped card plate (18), and one end is connect with L-type clamping plate (15), and
The other end is connected with pull ring (13), and the outside of the cross bar (17) is socketed with third adjustable spring (14).
2. a kind of linear guide according to claim 1, it is characterised in that: first sliding block (6) and elastic fixing sleeve
(12) it is connect by articulate between motion bar (5).
3. a kind of linear guide according to claim 1, it is characterised in that: the elastic fixing sleeve (12) is a kind of rubber
The component of material.
4. a kind of linear guide according to claim 1, it is characterised in that: the pull ring (13) and L-type clamping plate (15) with
Cross bar is bolted between (17).
5. a kind of linear guide according to claim 1, it is characterised in that: the clamping device (2) and guide rail body (3)
It is flexibly connected by buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659150.7U CN208702913U (en) | 2018-05-04 | 2018-05-04 | A kind of linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659150.7U CN208702913U (en) | 2018-05-04 | 2018-05-04 | A kind of linear guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702913U true CN208702913U (en) | 2019-04-05 |
Family
ID=65935158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659150.7U Expired - Fee Related CN208702913U (en) | 2018-05-04 | 2018-05-04 | A kind of linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002428A (en) * | 2019-12-19 | 2020-04-14 | 安徽大邦三维科技有限公司 | Earthenware clay 3D printer with glazing function |
-
2018
- 2018-05-04 CN CN201820659150.7U patent/CN208702913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002428A (en) * | 2019-12-19 | 2020-04-14 | 安徽大邦三维科技有限公司 | Earthenware clay 3D printer with glazing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200504 |