CN207080554U - A kind of bourdon tube - Google Patents
A kind of bourdon tube Download PDFInfo
- Publication number
- CN207080554U CN207080554U CN201721089523.3U CN201721089523U CN207080554U CN 207080554 U CN207080554 U CN 207080554U CN 201721089523 U CN201721089523 U CN 201721089523U CN 207080554 U CN207080554 U CN 207080554U
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- CN
- China
- Prior art keywords
- overcoat
- bar
- interior bar
- bourdon tube
- spring
- 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
A kind of bourdon tube, including interior bar, spring, outer bar, overcoat, banking stop, described interior bar one end are fixedly connected with banking stop, and described interior bar one end is fixedly connected with banking stop, and the spring is socketed interior bar and its one end is relatively fixed with interior bar；Described outer bar one end is fixedly connected with overcoat, and the other end of the overcoat lower end and spring, which is formed, leans cooperations, the spacing hole of radial direction, the banking stop and the spacing cooperation of spacing hole composition is provided among overcoat, for limiting axial displacement and the relative rotation of interior bar and outer bar.
Description
Technical field
It the utility model is related to mechanical field, and in particular to a kind of bourdon tube.
Background technology
The bourdon tube of matched moulds is made up of linear guides guiding mechanism and spring buffer mechanism on original equipment, installation it is complicated into than
It is higher, and function is single, can not meet production requirement.
Utility model content
In order to solve the above problems, the utility model provides a kind of bourdon tube：
A kind of bourdon tube, including interior bar, spring, outer bar, overcoat, banking stop, described interior bar one end are fixedly connected with banking stop,
Described interior bar one end is fixedly connected with banking stop, and the spring is socketed interior bar and its one end is relatively fixed with interior bar；The outer bar one
Hold and be fixedly connected with overcoat, the other end of the overcoat lower end and spring, which is formed, leans cooperation, and the spacing of radial direction is provided among overcoat
Hole, the banking stop forms spacing cooperation with spacing hole, for limiting axial displacement and the relative rotation of interior bar and outer bar.
Preferably, copper sheathing is fixed with the overcoat, the copper sheathing, which is socketed interior bar and formed with spring, leans cooperation, has
There is good mechanical performance, add product service life.
Preferably, the copper sheathing is provided with pin-and-hole, and outer put is provided with perforation, and the pin-and-hole is with being punched through what is be provided with
Bearing pin snaps connection.
Preferably, the interior bar includes the interior tooth oscillating bearing and the body of rod being mutually threadedly coupled.
Preferably, the interior bar also includes the inner sleeve of the socket body of rod, and the body of rod is provided with the nut being threadedly coupled with it,
Described inner sleeve one end forms with nut and leans cooperation, and the other end forms with spring and leans cooperation, can be by controlling nut in bar
Position on body is so as to adjusting the coefficient of elasticity of spring.
Preferably, the banking stop and interior bar end by provided with bolt be fixedly connected, outer bar is connected with sleeve thread
It is easy to the installation of bourdon tube.
Preferably, the outer bar includes and the relatively-stationary outer mandibular joint bearings of overcoat.
Preferably, the outer bar also includes connector, the connector between outer mandibular joint bearings and overcoat and with
Both form threaded connection, are easily installed fixation.
The utility model has the advantages that：This product assembling is simple and convenient, and is provided simultaneously with buffering and is oriented to
Two kinds of functions.
Brief description of the drawings
Accompanying drawing 1 is the three-dimensional structure diagram of embodiment.
Accompanying drawing 2 is the sectional view of A-A in accompanying drawing 1.
Accompanying drawing 3 is the three-dimensional structure diagram of embodiment.
1st, interior tooth oscillating bearing, 2 bodies of rod, 3 springs, 4 overcoats, 5 banking stops, 6 copper sheathings, 7 spacing holes, 8 inner sleeves, 9 outer mandibular joints
Bearings.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment：A kind of bourdon tube, including interior bar, spring 3, outer bar, overcoat 4, banking stop 5, copper sheathing 6.The banking stop 5
With interior bar end by provided with bolt be fixedly connected.Described interior bar one end is fixedly connected with banking stop 5, and the spring 3 is socketed interior
Bar and its one end is relatively fixed with interior bar；The outer bar is threadedly coupled with overcoat 4, is easy to the installation of banking stop 5, the overcoat 4
The other end of lower end and spring 3, which is formed, leans cooperations, the spacing hole 7 provided with radial direction among overcoat 4, the banking stop 5 with it is spacing
Hole 7 forms spacing cooperation, for limiting axial displacement and the relative rotation of interior bar and outer bar.
Pooling feature (axial displacement)：When interior bar and outer bar are by opposite active force, outer bar is moved in opposite directions with respect to interior bar
Dynamic, for outer bar by overcoat 4 by pressure transmission to spring 3, spring 3 bears the active force of correlation, plays good cushioning effect；When
Interior bar with outer bar by opposite active force when, outer bar is moved away from respect to interior bar, now the end face of banking stop 5 and spacing hole 7
Mutually lean, prevent interior bar to be mutually disengaged with outer bar.
Guide function (relative rotation)：When interior bar and outer bar relatively rotate to certain angle, now banking stop two sides
Mutually leaned with spacing hole, prevent interior bar from mutually being rotated excessively with outer bar.
The interior bar includes interior tooth oscillating bearing 1, the body of rod 2, the inner sleeve 8 for being socketed the body of rod 2.Interior tooth oscillating bearing 1 and the body of rod 2
Mutually threaded connection, the body of rod 2 are provided with the nut being threadedly coupled with it, and described one end of inner sleeve 8 forms to lean with nut matches somebody with somebody
Close, the other end forms with spring 3 and leans cooperation, can be by controlling position of the nut on the body of rod 2 to adjust the bullet of spring 3
Property coefficient.
The outer bar includes outer mandibular joint bearings 9 relatively-stationary with overcoat 4, connector, and the connector is located at outer tooth
Form between oscillating bearing 9 and overcoat 4 and with both and be threadedly coupled, be easily installed fixation.Copper sheathing is fixed with the overcoat 4
6, the copper sheathing 6, which is socketed interior bar and formed with spring 3, leans cooperation, has good mechanical performance, adds product and use the longevity
Life.The copper sheathing 6 is provided with pin-and-hole, and the overcoat 4 is provided with perforation, and the pin-and-hole and the bearing pin buckle for being punched through being provided with connect
Connect.
Obviously, above-described embodiment of the present utility model is merely to illustrate that the utility model example, and is not
Restriction to embodiment of the present utility model.For those of ordinary skill in the field, on the basis of described above
On can also make other various forms of changes or variation.There is no need and unable to give poor example to all embodiments.
And these belong to the obvious changes or variations that connotation of the present utility model is amplified out and still fall within the utility model
Protection domain.
Claims (8)
- A kind of 1. bourdon tube, it is characterised in that：Including interior bar, spring (3), outer bar, overcoat (4), banking stop (5), the interior bar One end is fixedly connected with banking stop (5), and the spring (3) is socketed interior bar and its one end is relatively fixed with interior bar；Described outer bar one end Overcoat (4) is fixedly connected with, overcoat (4) lower end and the other end composition of spring (3) lean cooperation, be provided among overcoat (4) The spacing hole (7) of radial direction, the banking stop (5) forms spacing cooperation with spacing hole (7), for limiting the axial direction of interior bar and outer bar Displacement is with relatively rotating.
- A kind of 2. bourdon tube according to claim 1, it is characterised in that：Copper sheathing (6) is fixed with the overcoat (4), The copper sheathing (6), which is socketed interior bar and formed with spring (3), leans cooperation.
- A kind of 3. bourdon tube according to claim 2, it is characterised in that：The copper sheathing (6) is provided with pin-and-hole, the overcoat (4) perforation is provided with, the pin-and-hole snaps connection with the bearing pin for being punched through being provided with.
- A kind of 4. bourdon tube according to claim 1, it is characterised in that：The interior bar includes the interior tooth being mutually threadedly coupled Oscillating bearing (1) and the body of rod (2).
- A kind of 5. bourdon tube according to claim 4, it is characterised in that：The interior bar also includes the interior of the socket body of rod (2) Covering (8), the body of rod (2) is provided with the nut being threadedly coupled with it, and described inner sleeve (8) one end forms with nut and leans cooperation, The other end forms with spring (3) and leans cooperation.
- A kind of 6. bourdon tube according to claim 1, it is characterised in that：The banking stop (5) is with interior bar end by setting Some bolts are fixedly connected, and outer bar is threadedly coupled with overcoat (4).
- A kind of 7. bourdon tube according to claim 1, it is characterised in that：The outer bar includes being relatively fixed with overcoat (4) Outer mandibular joint bearings (9).
- A kind of 8. bourdon tube according to claim 7, it is characterised in that：The outer bar also includes connector, the connection Part is between outer mandibular joint bearings (9) and overcoat (4) and forms and is threadedly coupled with both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089523.3U CN207080554U (en) | 2017-08-29 | 2017-08-29 | A kind of bourdon tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089523.3U CN207080554U (en) | 2017-08-29 | 2017-08-29 | A kind of bourdon tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080554U true CN207080554U (en) | 2018-03-09 |
Family
ID=61421060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089523.3U Active CN207080554U (en) | 2017-08-29 | 2017-08-29 | A kind of bourdon tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327536A (en) * | 2017-08-29 | 2017-11-07 | 温州优比科实业有限公司 | A kind of bourdon tube |
-
2017
- 2017-08-29 CN CN201721089523.3U patent/CN207080554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327536A (en) * | 2017-08-29 | 2017-11-07 | 温州优比科实业有限公司 | A kind of bourdon tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 258-324, Longxin Road, Longgang City, Wenzhou City, Zhejiang Province, 325000 (in the workshop of Wenzhou Fulong Weaving Co., Ltd.) Patentee after: Wenzhou Huazao Machinery Technology Co.,Ltd. Address before: No.6, Guihua 1st Road, Longgang Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU UBIQUE INDUSTRY Co.,Ltd. |