CN207364049U - The enhanced section brace sleeve of interlocking-type - Google Patents
The enhanced section brace sleeve of interlocking-type Download PDFInfo
- Publication number
- CN207364049U CN207364049U CN201721203912.4U CN201721203912U CN207364049U CN 207364049 U CN207364049 U CN 207364049U CN 201721203912 U CN201721203912 U CN 201721203912U CN 207364049 U CN207364049 U CN 207364049U
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- cylinder
- annular groove
- sleeve
- pressing sleeve
- interlocking
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Abstract
The utility model discloses the enhanced section brace sleeve of interlocking-type, it is made of cylinder and pressing sleeve, the cylinder is integrally cylindrical, the positive stop lug boss extended downwardly is provided with the bottom of the cylinder, centre bore is offered in the cylinder, central hole on the cylinder top offers annular groove, locking annular groove is offered on the lateral wall of the pressing sleeve, the pressing sleeve is tapered positioned at the lower part of locking annular groove, it is further opened with pressing sleeve and the corresponding central through hole of the centre bore of cylinder, the pressing sleeve is by its tight holding of retaining ring slot lock in the annular groove on cylinder top, the utility model has the advantages that：Play the role of good inner support to thin-wall section, effectively prevent the phenomenon that thin-wall section is deformed, and install and use very convenient, can effectively avoid and get loose, extremely meet the needs of automotive light weight technology development trend.
Description
Technical field
The technical field of stop sleeve is the utility model is related to, more particularly to thin-wall section stop sleeve
Technical field.
Background technology
With the development trend of automotive light weight technology, the thin-wall section in closed cross-section or non-close section is manufactured in automobile etc.
The application of industry is on the increase, it is mainly used for that miscellaneous part is fixedly mounted, and for the ease of installation, is generally opened on thin-wall section
Equipped with hole, when installing miscellaneous part, the connectors such as bolt are passed through to the hole for needing component and thin-wall section to be mounted, and use
Nut is tightened, it would be desirable to which the component of installation is fixed on thin-wall section.Since the wall thickness of thin-wall section is generally all relatively thin,
Easily thin-wall section is caused to extrude after bolt is tightened, thin-wall section is deformed, it is common at present for this problem
Way is that one of reinforcing rib is added in thin-wall section, to strengthen the structural strength of thin-wall section, prevents it from deforming.In order to
Reach good support reinforcing effect, the thickness of reinforcing rib is generally greater than the thickness of thin-wall section, however, so then increasing
Material utilization amount is added, has on the one hand added the manufacture cost of section bar, on the other hand also increase the weight of section bar, do not meet automobile
Lightweight development trend；Since thin-wall section generally by the mode of hot melt extruded is processed to obtain, after adding reinforcing rib, also increase
Processing and manufacturing difficulty is added.
Utility model content
The purpose of this utility model is exactly to provide a kind of simple in structure to solve above-mentioned deficiency, and it is low to manufacture cost,
Difficulty of processing is small, can play good support effect, and locking is firm, easy to install, and extremely meets automotive light weight technology hair
The enhanced section brace sleeve of interlocking-type that exhibition trend needs.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows：
The enhanced section brace sleeve of interlocking-type, it is made of cylinder and pressing sleeve, and the cylinder is integrally cylindrical, in institute
The bottom for stating cylinder is provided with the positive stop lug boss extended downwardly, and centre bore is offered in the cylinder, on the cylinder top
Central hole offers annular groove, and locking annular groove is offered on the lateral wall of the pressing sleeve, and the pressing sleeve is positioned at locking annular groove
Lower part it is tapered, be further opened with pressing sleeve with the corresponding central through hole of the centre bore of cylinder, the pressing sleeve pass through its lock
Tight annular groove locks holding in the annular groove on cylinder top.
Circumferentially distributed vertical slot is offered on the side wall of the cylinder upper portion central hole.
It is in embedded division that the top of the cylinder positive stop lug boss, which is set, and annular knurl is provided with the periphery wall of the embedded division.
The madial wall of the cylinder upper annular recess is in the conical surface.
The centre bore of the cylinder is through hole.
The centre bore of the cylinder is threaded hole.
The utility model is using the attainable beneficial effect of above-mentioned technical solution institute：Pressing sleeve locks annular groove by it
Holding is locked in the annular groove on cylinder top, pressing sleeve is interlocked with cylinder, and to the perisporium of cylinder annular groove into
Row is crowded swollen, the perisporium of cylinder annular groove is outwards expanded, and the perisporium top surface of cylinder annular groove is resisted against thin-wall section
On medial surface, meanwhile, extruded by embedded division in embedded thin-wall section and carry out clamping, so that by the enhanced section bar branch of this interlocking-type
Support set cylinder firmly put in thin-wall section by lock, plays the role of good inner support to thin-wall section, effectively prevent thin wall type
The phenomenon that material is deformed, and install and use very convenient, it can effectively avoid and get loose, without being set in thin-wall section
Reinforcing rib is put, the weight and manufacture difficulty of thin-wall section is thereby reduced, effectively saves production cost, it is light extremely to meet automobile
Quantify the needs of development trend.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of cylinder；
Fig. 2 is the positive structure diagram of cylinder；
Fig. 3 is the schematic cross-sectional view of Fig. 2；
Fig. 4 is the dimensional structure diagram of pressing sleeve；
Fig. 5 is the positive structure diagram of pressing sleeve；
Fig. 6 is the schematic cross-sectional view of Fig. 5；
Fig. 7 and Fig. 8 is the scheme of installation of the utility model.
Embodiment
The enhanced section brace sleeve of interlocking-type, it is made of cylinder 1 and pressing sleeve 2, described as shown in Fig. 1, Fig. 2 and Fig. 3
Cylinder 1 is overall cylindrical, and the positive stop lug boss 4 extended downwardly is provided with the bottom of the cylinder 1, is opened up in the cylinder 1
There is centre bore 3, which can be through hole, or threaded hole, can be on the side wall of 1 upper portion central hole 3 of cylinder
Circumferentially distributed vertical slot 10 is opened up, annular groove 6 is offered at the centre bore 3 on 1 top of cylinder.By Fig. 4, Fig. 5
Shown in Fig. 6, locking annular groove 7 is offered on the lateral wall of the pressing sleeve 2, the pressing sleeve 2 is positioned at the lower part of locking annular groove 7 in cone
Shape, is further opened with central through hole 8 corresponding with the centre bore of cylinder 13 in pressing sleeve 2, and as shown in Figure 8, the pressing sleeve 2 passes through
It is locked annular groove 7 and locks holding in the annular groove 6 on 1 top of cylinder, and the madial wall of 1 upper annular recess 6 of cylinder can be in
The conical surface 13, so that pressing sleeve 2 is caught in annular groove 6.It is in embedded division 5 that the top of 1 positive stop lug boss 4 of cylinder, which is set, embedding at this
Enter and annular knurl 12 is provided with the periphery wall in portion 5, to improve locking and anti-rotation effect.
As shown in Fig. 7 and Fig. 8, the enhanced section brace sleeve of this interlocking-type is when mounted, first in the upper of thin-wall section 14
Upper installing hole 15 is opened up on side wall, lower mounting hole 16 is opened up in its lower wall, when mounted, by cylinder 1 from upper installing hole 15
It is caught in thin-wall section 14, and positive stop lug boss 4 is caught in lower mounting hole 16, pressing sleeve 2 is then pressed into ring using decompressor
In connected in star 6, and locked by locking annular groove 7 with annular groove 6.To annular groove while pressing sleeve 2 is caught in cylinder 1
6 carry out squeeze it is swollen, the perisporium of 1 annular groove 6 of cylinder is outwards expanded, and make 1 annular groove 6 of cylinder perisporium top surface be resisted against it is thin
On the medial surface of 14 upper side wall of wall-shaped material, vertical slot 10 is opened up on the perisporium of 1 annular groove 6 of cylinder can be beneficial to pressing sleeve 2 to it
Squeeze swollen.During punching press, embedded division 5 is pressed down against the lower wall at 14 times mounting holes of embedded thin-wall section 16 at the same time
Interior carry out clamping, so as to be supported by cylinder 1 to the upper side wall and lower wall of thin-wall section 14, plays branch in well
Effect is supportted, effectively prevents thin-wall section 14 from deforming after being squeezed.When needing miscellaneous part being fixedly mounted on thin wall type
When on material 14, the bolt of installation can be locked through attaching nut after the centre bore 3 of cylinder 1, or bolt is located on
In in the centre bore 3 of threaded hole, the enhanced section brace sleeve of this interlocking-type can also be used for the branch of other section bars such as door-window section bar
Support.
Claims (6)
1. the enhanced section brace sleeve of interlocking-type, it is characterised in that：It is made of cylinder and pressing sleeve, and the cylinder is integrally in circle
Column, the positive stop lug boss extended downwardly is provided with the bottom of the cylinder, and centre bore is offered in the cylinder, in the cylinder
The central hole on body top offers annular groove, and locking annular groove is offered on the lateral wall of the pressing sleeve, which is located at
It is tapered to lock the lower part of annular groove, is further opened with pressing sleeve and the corresponding central through hole of the centre bore of cylinder, the pressing sleeve
By its tight holding of retaining ring slot lock in the annular groove on cylinder top.
2. the enhanced section brace sleeve of interlocking-type according to claim 1, it is characterised in that：In the cylinder top
Circumferentially distributed vertical slot is offered on the side wall in heart hole.
3. the enhanced section brace sleeve of interlocking-type according to claim 1 or 2, it is characterised in that：The cylinder is spacing
It is in embedded division that the top of boss, which is set, and annular knurl is provided with the periphery wall of the embedded division.
4. the enhanced section brace sleeve of interlocking-type according to claim 1 or 2, it is characterised in that：The cylinder top
The madial wall of annular groove is in the conical surface.
5. the enhanced section brace sleeve of interlocking-type according to claim 1 or 2, it is characterised in that：In the cylinder
Heart hole is through hole.
6. the enhanced section brace sleeve of interlocking-type according to claim 5, it is characterised in that：The centre bore of the cylinder
For threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203912.4U CN207364049U (en) | 2017-09-20 | 2017-09-20 | The enhanced section brace sleeve of interlocking-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203912.4U CN207364049U (en) | 2017-09-20 | 2017-09-20 | The enhanced section brace sleeve of interlocking-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364049U true CN207364049U (en) | 2018-05-15 |
Family
ID=62349468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721203912.4U Active CN207364049U (en) | 2017-09-20 | 2017-09-20 | The enhanced section brace sleeve of interlocking-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687471A (en) * | 2017-09-20 | 2018-02-13 | 湖北博士隆科技股份有限公司 | The enhanced section brace sleeve of interlocking-type |
-
2017
- 2017-09-20 CN CN201721203912.4U patent/CN207364049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687471A (en) * | 2017-09-20 | 2018-02-13 | 湖北博士隆科技股份有限公司 | The enhanced section brace sleeve of interlocking-type |
| CN107687471B (en) * | 2017-09-20 | 2024-01-23 | 湖北博士隆科技股份有限公司 | Interlocking type reinforced section bar supporting sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 431900 No. 8 Fushui Road, Nanhu New District, Zhongxiang City, Jingmen City, Hubei Province Patentee after: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. Address before: 269 Chutian Avenue, Dongqiao Town, Zhongxiang City, Jingmen City, Hubei Province Patentee before: HUBEI BOSHILONG TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |