CN202664837U - Rectangular tube bracket - Google Patents
Rectangular tube bracket Download PDFInfo
- Publication number
- CN202664837U CN202664837U CN 201220326049 CN201220326049U CN202664837U CN 202664837 U CN202664837 U CN 202664837U CN 201220326049 CN201220326049 CN 201220326049 CN 201220326049 U CN201220326049 U CN 201220326049U CN 202664837 U CN202664837 U CN 202664837U
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- China
- Prior art keywords
- shaped plate
- rectangular tube
- tube bracket
- utility
- model
- 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 provides a rectangular tube bracket. The rectangular tube bracket comprises a U-shaped plate (1), wherein the U-shaped section of one end of the U-shaped plate (1) is vertically fixedly connected to a fixed plate (2), an elastic convex sheet (3) is arranged at the bottom of the U-shaped plate (1), and the protrusion direction of the elastic convex sheet (3) faces towards the outer side of the U-shaped plate (1). The rectangular tube bracket disclosed by the utility model has the advantages of high connection strength, low difficulty in a production process, high production efficiency, and capability of effectively avoiding infirm matching caused by deviation of production precision.
Description
Technical field
The utility model relates to mechanical assembling field, relates in particular to a kind of carriage for fixing, and specifically refers to a kind of rectangular tube carriage.
Background technology
At present, some are used for the most steel plates that adopt of carriage of supermarket shelves various piece assembling usefulness makes through the cold stamping one-shot forming, and shape is similar to U-shaped (hereinafter to be referred as the U-shaped plate).During use, the U-shaped plate is inserted in the respective rectangular pipe, what rely on U-shaped pipe and rectangular tube internal diameter closely cooperates to reach fixed effect, become an assembly of equipment after the composition integral body, warp closely cooperates in U-shaped plate and the rectangular tube, the U-shaped plate that needs has very high precision, has virtually increased production difficulty and cost; Find in actual production process, deviation easily appears in the U-shaped plate, if U-shaped plate and rectangular tube fit clearance are excessive, loosening easy obscission can occur connecting; If U-shaped plate and rectangular tube fit clearance are too small, the assembling difficulty then occur and maybe can't assemble phenomenon.
Summary of the invention
The technical problems to be solved in the utility model is for the existing weak point of prior art, provide that a kind of bonding strength is high, producting process difficulty is low, production efficiency is high, and effectively avoided owing to producing the not fastening rectangular tube carriage of cooperation that the accuracy error problem exists.
Technical solution of the present utility model is, following a kind of rectangular tube carriage is provided, comprises the U-shaped plate, the U-shaped cross section of U-shaped plate one end vertically is fixedly connected on the fixed head, the bottom of described U-shaped plate is provided with elastic lug, and the protrusion direction of described elastic lug is towards the outside of U-shaped plate.
Adopt technique scheme, set up in the bottom of original simple U-shaped plate and to have flexible elastic lug, effectively avoided owing to producing the not fastening phenomenon of cooperation that the accuracy error problem exists, whole production required precision is reduced, reduced the production precision, reduced simultaneously production cost, used manpower and material resources sparingly.Because elastic lug has elasticity, not very high even if precision cooperates, as long as in the precompressed scope of elastic lug, can reach effective compression, make the cooperation of whole shelf tight, more firm in the use.
As preferably, the sidewall of described U-shaped plate is provided with elastic lug.Adopt the technical program, can set up or offer separately elastic lug at the sidewall of U-shaped plate according to the instructions for use of reality, cooperate more firm between rectangular tube and the U-shaped plate.
Description of drawings
Fig. 1 is the structural representation of the utility model rectangular tube carriage.
Shown in the figure: 1, U-shaped plate, 2, fixed head, 3, elastic lug.
The specific embodiment
For ease of explanation, below in conjunction with accompanying drawing, the rectangular tube carriage of utility model is elaborated.
As shown in the drawing, a kind of rectangular tube carriage comprises U-shaped plate 1, and the U-shaped cross section of U-shaped plate 1 one ends vertically is fixedly connected on the fixed head 2, and the bottom of described U-shaped plate 1 is provided with elastic lug 3, and the protrusion direction of described elastic lug 3 is towards the outside of U-shaped plate 1.
During use, at first U-shaped plate 1 is fixedly connected by welding on fixed head 2, again the U-shaped plate of rectangular tube carriage of the present utility model is inserted 1 and enter in rectangular tube, and rely on elasticity and the rectangular tube inwall chucking of elastic lug 3, effectively raise the bonding strength between the assembly; While has effectively been avoided having reduced percent defective owing to producing the phenomenon that the cooperation of accuracy error problem existence is not fastening or can't insert owing to adopting the technical program, has reduced production difficulty and production cost.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, elastic lug 3 as described also can be applied to pipe carriage, angle iron carriage etc.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in the protection domain of the present utility model.
Claims (2)
1. rectangular tube carriage, comprise U-shaped plate (1), the U-shaped cross section of U-shaped plate (1) one end vertically is fixedly connected on the fixed head (2), it is characterized in that: the bottom of described U-shaped plate (1) is provided with elastic lug (3), and the protrusion direction of described elastic lug (3) is towards the outside of U-shaped plate (1).
2. rectangular tube carriage according to claim 1, it is characterized in that: the sidewall of described U-shaped plate (1) is provided with elastic lug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326049 CN202664837U (en) | 2012-07-06 | 2012-07-06 | Rectangular tube bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326049 CN202664837U (en) | 2012-07-06 | 2012-07-06 | Rectangular tube bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202664837U true CN202664837U (en) | 2013-01-16 |
Family
ID=47485785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326049 Expired - Fee Related CN202664837U (en) | 2012-07-06 | 2012-07-06 | Rectangular tube bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202664837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103519590A (en) * | 2013-10-25 | 2014-01-22 | 德清中盈文具用品有限公司 | Connecting part of shoe rack |
-
2012
- 2012-07-06 CN CN 201220326049 patent/CN202664837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103519590A (en) * | 2013-10-25 | 2014-01-22 | 德清中盈文具用品有限公司 | Connecting part of shoe rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |