CN209164782U - Square tube with buffering effect - Google Patents
Square tube with buffering effect Download PDFInfo
- Publication number
- CN209164782U CN209164782U CN201821435775.1U CN201821435775U CN209164782U CN 209164782 U CN209164782 U CN 209164782U CN 201821435775 U CN201821435775 U CN 201821435775U CN 209164782 U CN209164782 U CN 209164782U
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- CN
- China
- Prior art keywords
- square tube
- buffer stopper
- buffering effect
- positioning convex
- backplate
- 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.)
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Abstract
The utility model provides a kind of square tube with buffering effect, belongs to field of mechanical technique.It solves the problems, such as that existing square tube does not have preferable buffering effect.This has the square tube of buffering effect, including square tube ontology, the middle part of square tube ontology has through-hole, square tube ontology includes positioned at two inner sidewalls of left and right and positioned at upper and lower inner top surface and inner bottom surface, there is positioning convex body there are two setting on the inner top surface and inner bottom surface of square tube ontology, the buffer stopper of strip is located between positioning convex body and buffer stopper is arranged along the axis of square tube ontology.This square tube with buffering effect has preferable buffering effect.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of square tube, especially a kind of square tube with buffering effect.
Background technique
Square tube is a kind of hollow strip steel, also known as flat tube, flat pipe or square flat tube.It is identical in bending resistance, torsional strength
When, lighter in weight, so being widely used in manufacture machine components and engineering structure.The rectangular tube of small size in the prior art is general
It is divided into the seamless square tube of hot rolling, seamless cold square tube, squeezes seamless square tube, welding square tube, the cross sectional shape of square tube is generally exactly normal
Also there is the square tube of some other cross sectional shapes in recent years in the square of rule, rectangle, but there is no very big for its moment of inertia
Promotion, can not significantly be reduced in the usage amount of some field steel for manufacturing machine components and engineering structure,
For reducing machine components and engineering project self weight, promoting not too big improvement for intensity.In addition existing square tube it
Between connection and fixation still solved by welding, the process characteristic due to welding itself is that connection speed is slow, welding quality
Stability it is poor, by welding operating staff influence factor it is larger, common people are also difficult to operate.
A kind of heavy caliber high-strength vertical masonry joint square tube (application number: 201621425797.0) packet as disclosed in Chinese patent literature
Square tube ontology is included, setting is fluted on the inside of square tube ontology top margin, and bottom portion of groove is provided with connector, and connector is set by submerged-arc welding mode
It is equipped with outside weld and inside weld, outside weld is identical with inside weld depth, is provided with stiffening plate on the inside of inside weld, stiffening plate is set to
In groove, reinforces plate surface and flushed with groove, square tube body interior quadrangle is provided with tilt prop.But the heavy caliber high-strength is straight
The structure of seam square tube is complex and it does not have preferable buffering effect.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, is proposed a kind of with preferable buffering
The square tube of effect.
The purpose of this utility model can be realized by the following technical scheme: the square tube with buffering effect, including square tube
Ontology, the middle part of the square tube ontology have a through-hole, the square tube ontology include positioned at left and right two inner sidewalls and
Positioned at upper and lower inner top surface and inner bottom surface, which is characterized in that have on the inner top surface and inner bottom surface of the square tube ontology and set
There are two positioning convex body, the buffer stopper of strip is located between above-mentioned positioning convex body and the buffer stopper is along described
The axis of square tube ontology is arranged.
Buffer stopper is inserted between positioning convex body along the axis of square tube ontology, determines positioning convex body to buffer stopper
Position has locating effect preferable, while this square tube being made to have the advantages that buffering effect is preferable, using the biggish buffering of elasticity modulus
Block improves the intensity of this square tube, reduces manufacturing cost.
In the above-mentioned square tube with buffering effect, two positioning convex bodies on the inner top surface are symmetrical arranged, institute
Two positioning convex bodies on the inner bottom surface stated are symmetrical arranged.Using above-mentioned setting, has and manufacture more convenient and have to buffer stopper
There is preferable locating effect.
In the above-mentioned square tube with buffering effect, the buffer stopper is in rectangle and four sides of the buffer stopper
The L-shaped backplate in section is equipped at angle, the inner sidewall of the backplate sticks on the corresponding lateral wall of buffer stopper, described
The lateral wall of backplate be resisted against on corresponding positioning convex body.Four edges of buffer stopper are equipped with L-shaped backplate, to buffering
Block plays preferable protective effect, while being encased in square tube sheet convenient for compressing buffer stopper by squeezing backplate convenient for buffer stopper
In vivo, have the advantages that assembly is more convenient.
In the above-mentioned square tube with buffering effect, the corresponding inside of the adjacent positioning convex body is to open outward
The guide surface opened, the outside of the backplate have an inclined mounting surface to match with guide surface, the mounting surface against
On the guide surface.
In the above-mentioned square tube with buffering effect, symmetrically arranged convex is all had on inner sidewall described in two
Body, the two sides of the buffer stopper all have the locating piece of protrusion, the locating piece embedded in corresponding two positioning convex bodies it
Between.For two locating pieces of buffer stopper between corresponding two positioning convex bodies, tool increases the slow of the left and right sides of this square tube
Punching, the scope of application with higher.
In the above-mentioned square tube with buffering effect, the edge of the locating piece is equipped with the L-shaped shield in section
Plate, the inner sidewall of the backplate stick on the corresponding lateral wall of locating piece, and the lateral wall of the backplate is resisted against pair
On the positioning convex body answered.The edge of locating piece is equipped with L-shaped backplate, plays preferable protective effect to buffer stopper, simultaneously
It is encased in square tube ontology convenient for compressing buffer stopper convenient for buffer stopper by squeezing backplate, has assembly conveniently excellent
Point.
In the above-mentioned square tube with buffering effect, the buffer stopper is made of nylon material.Buffer stopper uses
Nylon material is made, and there is preferable elastic effect to increase its intensity simultaneously.Preferably, rubber material can be used in buffer stopper
Material is made.
In the above-mentioned square tube with buffering effect, the buffer stopper and the backplate are by being integrally formed
Structure.Using the above structure, have the advantages that structure is simple and easily manufactured.
Compared with prior art, there is the square tube of buffering effect to have the advantage that for this
1, buffer stopper is inserted between positioning convex body along the axis of square tube ontology, carries out positioning convex body to buffer stopper
Positioning has locating effect preferable, while this square tube being made to have the advantages that buffering effect is preferable；
2, two positioning convex bodies on the inner top surface of square tube ontology are symmetrical arranged, and two positioning convex bodies on inner bottom surface are symmetrical
Setting, have manufacture it is more convenient and to buffer stopper with preferable locating effect；
3, four edges of buffer stopper are equipped with L-shaped backplate, play preferable protective effect to buffer stopper, lead to simultaneously
Extruding backplate is crossed, convenient for compressing buffer stopper, is encased in square tube ontology convenient for buffer stopper, has assembly conveniently excellent
Point；
4, buffer stopper is made of nylon material, and there is preferable elastic effect to increase its intensity simultaneously.
Detailed description of the invention
Fig. 1 is that this has the schematic cross-sectional view of the square tube embodiment one of buffering effect.
Fig. 2 is that this has the schematic cross-sectional view of the square tube embodiment two of buffering effect.
In figure, 1, square tube ontology；1a, inner sidewall；1b, inner top surface；1c, inner bottom surface；1d, positioning convex body；1e, guide surface；
2, buffer stopper；3, backplate；3a, mounting surface；4, locating piece.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figure 1, the square tube with buffering effect, including square tube ontology 1, the middle part of square tube ontology 1 have through-hole, side
Tube body 1 includes positioned at two inner sidewall 1a of left and right and positioned at upper and lower inner top surface 1b and inner bottom surface 1c, square tube ontology 1
Inner top surface 1b and inner bottom surface 1c on be all provided with there are two positioning convex body 1d, two positioning convex body 1d on inner top surface 1b are symmetrically set
It sets, two on inner bottom surface 1c positioning convex body 1d is symmetrical arranged.The buffering of strip is located between above-mentioned positioning convex body 1d
Block 2 and buffer stopper 2 are arranged along the axis of square tube ontology 1, and buffer stopper 2 is equipped in four edges of rectangle and buffer stopper 2
The L-shaped backplate 3 in section, the inner sidewall 1a of backplate 3 are sticked on the corresponding lateral wall of buffer stopper 2.
The corresponding inside of the adjacent positioning convex body 1d is that inclined guide surface 1e, the outside of backplate 3 have outward
There are the inclined mounting surface 3a to match with guide surface 1e, mounting surface 3a to be resisted against on guide surface 1e.
Buffer stopper 2 is made of nylon material and buffer stopper 2 and backplate 3 are by being integrally formed structure, has structure
Simple and easily manufactured advantage.Buffer stopper 2 is made of nylon material, there is preferable elastic effect to increase it simultaneously strong
Degree.It is made preferably, rubber material can be used in buffer stopper 2.
Buffer stopper 2 is inserted between positioning convex body 1d along the axis of square tube ontology 1, makes positioning convex body 1d to buffer stopper
2 are positioned, and are had locating effect preferable, while this square tube being made to have the advantages that buffering effect is preferable, using elasticity modulus compared with
Big buffer stopper 2, improves the intensity of this square tube, reduces manufacturing cost.Four edges of buffer stopper 2 are equipped with L-shaped
Backplate 3 plays preferable protective effect to buffer stopper 2, while by squeezing backplate 3, convenient for compressing buffer stopper 2, convenient for slow
It rushes block 2 to be encased in square tube ontology 1, has the advantages that assembly is more convenient.
Embodiment two
The present embodiment is roughly the same with the structure of embodiment one and principle, and different places is: as shown in Fig. 2, two
Also symmetrically arranged positioning convex body 1d is all had on inner sidewall 1a, the two sides of buffer stopper 2 all have the locating piece 4 of protrusion, described
Locating piece 4 between corresponding two positioning convex body 1d.The edge of locating piece 4 is equipped with the L-shaped backplate 3 in section,
The inner sidewall 1a of backplate 3 is sticked on the corresponding lateral wall of locating piece 4, and the lateral wall of backplate 3 is resisted against corresponding convex
On body 1d.For two locating pieces 4 of buffer stopper 2 between corresponding two positioning convex body 1d, tool increases the left and right of this square tube
The buffering of two sides, the scope of application with higher.The edge of locating piece 4 is equipped with L-shaped backplate 3, to buffer stopper 2 play compared with
Good protective effect, while by squeezing backplate 3, convenient for compressing buffer stopper 2, square tube ontology 1 is encased in convenient for buffer stopper 2
It is interior, have the advantages that assembly is more convenient.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein square tube ontology 1, inner sidewall 1a, inner top surface 1b, inner bottom surface 1c, positioning convex body 1d,
The terms such as guide surface 1e, buffer stopper 2, backplate 3, mounting surface 3a, locating piece 4, but it does not exclude the possibility of using other terms.
The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any one
Additional limitation is all contrary to the spirit of the present invention.
Claims (8)
1. the square tube with buffering effect, including square tube ontology (1), the middle part of the square tube ontology (1) has through-hole, described
Square tube ontology (1) include positioned at left and right two inner sidewalls (1a) and positioned at upper and lower inner top surface (1b) and inner bottom surface
(1c), which is characterized in that there is convex there are two setting on the inner top surface (1b) and inner bottom surface (1c) of the square tube ontology (1)
Body (1d), the buffer stopper (2) of strip is located between above-mentioned positioning convex body (1d) and the buffer stopper (2) is along described
Square tube ontology (1) axis setting.
2. the square tube according to claim 1 with buffering effect, which is characterized in that two on the inner top surface (1b)
A positioning convex body (1d) is symmetrical arranged, and two positioning convex bodies (1d) on the inner bottom surface (1c) are symmetrical arranged.
3. the square tube according to claim 1 with buffering effect, which is characterized in that the buffer stopper (2) is in rectangle
And four edges of the buffer stopper (2) are equipped with the L-shaped backplate in section (3), the inner sidewall of the backplate (3)
(1a) is sticked on the corresponding lateral wall of buffer stopper (2), and the lateral wall of the backplate (3) is resisted against corresponding positioning convex body
On (1d).
4. the square tube according to claim 3 with buffering effect, which is characterized in that the adjacent positioning convex body
The corresponding inside of (1d) is the guide surface (1e) opened outward, and the outside of the backplate (3) has and guide surface (1e) phase
Matched inclined mounting surface (3a), the mounting surface (3a) are resisted against on the guide surface (1e).
5. the square tube according to claim 1 or 2 or 3 or 4 with buffering effect, which is characterized in that interior described in two
It is all had on side wall (1a) symmetrically arranged positioning convex body (1d), the two sides of the buffer stopper (2) all have the positioning of protrusion
Block (4), the locating piece (4) is between corresponding two positioning convex bodies (1d).
6. the square tube according to claim 5 with buffering effect, which is characterized in that the corner of the locating piece (4)
Place is equipped with the L-shaped backplate in section (3), and it is corresponding outer that the inner sidewall (1a) of the backplate (3) sticks on locating piece (4)
On side wall, the lateral wall of the backplate (3) is resisted against on corresponding positioning convex body (1d).
7. the square tube according to claim 1 or 2 or 3 or 4 with buffering effect, which is characterized in that the buffer stopper
(2) it is made of nylon material.
8. the square tube according to claim 3 or 4 with buffering effect, which is characterized in that the buffer stopper (2) and institute
The backplate (3) stated is by being integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435775.1U CN209164782U (en) | 2018-09-03 | 2018-09-03 | Square tube with buffering effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435775.1U CN209164782U (en) | 2018-09-03 | 2018-09-03 | Square tube with buffering effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164782U true CN209164782U (en) | 2019-07-26 |
Family
ID=67330566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821435775.1U Expired - Fee Related CN209164782U (en) | 2018-09-03 | 2018-09-03 | Square tube with buffering effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164782U (en) |
-
2018
- 2018-09-03 CN CN201821435775.1U patent/CN209164782U/en not_active Expired - Fee Related
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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: 20190726 Termination date: 20200903 |