CN108457944A - A kind of adjustable orientation clamping mechanism - Google Patents
A kind of adjustable orientation clamping mechanism Download PDFInfo
- Publication number
- CN108457944A CN108457944A CN201810444974.7A CN201810444974A CN108457944A CN 108457944 A CN108457944 A CN 108457944A CN 201810444974 A CN201810444974 A CN 201810444974A CN 108457944 A CN108457944 A CN 108457944A
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- CN
- China
- Prior art keywords
- groove body
- casing
- bar
- loop bar
- compression
- 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.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1409—Telescoping systems locking in intermediate non-discrete positions with balls or rollers urged by an axial displacement of a wedge or a conical member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention discloses a kind of adjustable orientation clamping mechanism, including the casing of an outside and the loop bar for being sleeved on inside pipe casing；Be additionally provided on the bar surface of the loop bar circle it is lateral to the inscribe limiting slot cut inside bar, and ramp shaped extension line has then been upwardly extended at the slot bottom of the inscribe limiting slot, which extends to the surface of loop bar；Compression groove body is also removably horizontally installed on the casing.The compression groove body of the present apparatus is mounted on casing by the structure that screw thread is installed, this mode makes the installing and dismounting for compressing groove body and is repaired after dismounting all very convenient, and the screw-in degree of groove body can be compressed to adjust the pressing force of holddown spring by adjusting, use is very convenient.
Description
Technical field
The present invention relates to mechanical structure, specifically a kind of adjustable orientation clamping mechanism.
Background technology
The mounting structure of existing loop bar and casing compares simple, and usual loop bar is directly installed in casing, and is covered
The clamping mechanism of the extension elongation for limiting loop bar inside pipe is then to compare simple, is only through and is set in the bottom of loop bar
Fixture block is set to carry out screens operation, structure is not sufficiently stable, and only there was only the function of screens, and function compares single；And block
The position of its screens of the clamping function of block formula fixes, and can be constantly in the state of screens, cannot adjust switching and determine
Screens still not screens uses unusual inconvenience.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of adjustable orientation clamping mechanism.
Technical solution：It is of the present invention solve the problems, such as used by technical solution be：A kind of adjustable orientation clamping mechanism, including
The casing of one outside and the loop bar for being sleeved on inside pipe casing；Be additionally provided on the bar surface of the loop bar circle it is lateral to
The inscribe limiting slot cut inside bar, and ramp shaped extension line has then been upwardly extended at the slot bottom of the inscribe limiting slot, which prolongs
Stretch the surface that line extends to loop bar；Compression groove body is also removably horizontally installed on the casing；The compression groove body
Through the tube wall of casing, and the groove body opening setting for compressing groove body is also equipped with screens pressure in inside, the pressing groove body
Bar, and it is also equipped with holddown spring between the inner end of the screens compression bar and compression groove body；And the outer end of screens compression bar is also installed
Have ball grooves, be then equipped in the ball grooves can roll on themselves ball；The ball will not be fallen from ball grooves, and
Ball is pressed on the surface of loop bar under the action of holddown spring；And the inner end of the screens compression bar is also equipped with a pull rod,
The pull rod is pierced by from the slot bottom of pressing groove body interior groove to the outside for compressing groove body, and the end of pull rod is also equipped with
One pulling plate；And also there are distance between the casing and loop bar, the length of the distance is twice big at least more than ball diameter
It is small.
Preferably, being provided with the internal thread hole being laterally arranged on the tube wall of the casing；And the compression groove body 5
Outer surface be then provided with external screw thread, the compression groove body is connected through a screw thread on casing.
Preferably, there are three the compression groove body on the casing is arranged altogether；And three compress groove body and are arranged same
Highly, and even angle is arranged；And the component in pressing groove body is equally correspondingly provided with three sets.
Preferably, the angle between the bar surface of the ramp shaped extension line and loop bar is set as 30 °.
Advantageous effect：Compared with prior art, the present invention haing the following advantages：
(1) the inscribe limiting slot of ramp shaped extension line is provided in the present invention on loop bar, and is then provided with cross on casing
To the compression groove body of installation；The bar that screens compression bar is held out against to make ball be pressed on loop bar by holddown spring inside pressing groove body
On wall；Due to the design of ball, loop bar is not interfered and is moved up and down, and when it moves up and is moved to inscribe limiting slot, ball is being pressed
It can be pressed into inscribe limiting slot under the action of tight spring, the purpose of screens is completed after inscribe limiting slot stuck position, by
In the design of ramp shaped extension line, when loop bar is pulled back, ball is easy to pull back from ramp shaped extension line, will not interfere loop bar
Counter motion；And present apparatus ball whole process while screens is pressed on loop bar, makes the position more stabilization of loop bar can
Lean on, will not rock and loop bar to the contact area of casing is also corresponding reduces, reduce abrasion；
(2) one pull rod reached outside pressing groove body also is installed in the outer end of screens compression bar in the present invention, and pacifies
Fill pulling plate；It can be by screens compression bar and ball entirety post-tensioning, when ball is in the position of screens, by returning by the effect of pull rod
Draw pull rod that ball can be made to be pulled out from inscribe limiting slot, such loop bar still can be moved smoothly up and down, design energy in this way
It is enough to determine to realize screens or be put it into the inscribe limiting slot of loop bar other positions after being to give up screens or pull-up
In, to realize the regulatory function of screens position；
(3) the compression groove body of the present apparatus is mounted on casing by the structure that screw thread is installed, and this mode to press
Screw-in degree all very convenient, and that groove body can be compressed by adjusting is repaired after the installing and dismounting of tight groove body and dismounting
The pressing force of holddown spring is adjusted, use is very convenient.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of adjustable orientation clamping mechanism, including the casing 1 of an outside and it is sleeved on inside casing 1
Loop bar 2；Be additionally provided on the bar surface of the loop bar 2 circle it is lateral to the inscribe limiting slot 3 cut inside bar, and be somebody's turn to do
Ramp shaped extension line 4 is then upwardly extended at the slot bottom of inscribe limiting slot 3, which extends to the surface of loop bar 2；Institute
It is also removably horizontally installed on the casing 1 stated and compresses groove body 5；The tube wall for compressing groove body 5 and running through casing 1, and
The groove body opening setting for compressing groove body 5 is also equipped with screens compression bar 6, and the screens compression bar in inside, the compression groove body 5
It is also equipped with holddown spring 7 between 6 inner end and compression groove body 5；And the outer end of screens compression bar 6 is also equipped with ball grooves 8, the rolling
Then be equipped in pearl slot 8 can roll on themselves ball 9；The ball 9 will not be fallen from ball grooves 8, and in holddown spring 7
Under the action of ball 9 be pressed on the surface of loop bar 2；And the inner end of the screens compression bar 6 is also equipped with a pull rod 10, it is described
Pull rod 10 be pierced by from the slot bottom for compressing 5 interior groove of groove body to the outside for compressing groove body 5, and the end of pull rod 10 is also installed
There is a pulling plate 11；And also there are distances between the casing 1 and loop bar 2, the length of the distance is at least more than 9 diameter of ball
Twice of size.
It is provided with the internal thread hole being laterally arranged on the tube wall of the casing 1；And the outer surface of the compression groove body 5
It is then provided with external screw thread, the compression groove body 5 is connected through a screw thread on casing 1；Pressing groove on the casing 1
Body 5 is altogether there are three settings；And three compress the setting of groove body 5 in sustained height, and even angle is arranged；And it compresses in groove body 5
Component is equally correspondingly provided with three sets；Angle between the bar surface of the ramp shaped extension line 4 and loop bar 2 is set as 30 °.
The inscribe limiting slot of ramp shaped extension line is provided in the present invention on loop bar, and is then provided with laterally peace on casing
The compression groove body of dress；Screens compression bar is held out against to make ball be pressed on the bar wall of loop bar by holddown spring inside pressing groove body
On；Due to the design of ball, loop bar is not interfered and is moved up and down, and when it moves up and is moved to inscribe limiting slot, ball is compressing
It can be pressed into inscribe limiting slot under the action of spring, the purpose of screens is completed after inscribe limiting slot stuck position, due to
The design of ramp shaped extension line, when loop bar is pulled back, ball is easy to pull back from ramp shaped extension line, will not interfere the anti-of loop bar
To movement；And present apparatus ball whole process while screens is pressed on loop bar, keeps the position of loop bar more reliable and stable,
Will not rock and loop bar to the contact area of casing is also corresponding reduces, reduce abrasion.
One pull rod reached outside pressing groove body also is installed in the outer end of screens compression bar in the present invention, and drawing is installed
Plate；It can be drawn by screens compression bar and ball entirety post-tensioning, when ball is in the position of screens by pulling back by the effect of pull rod
Bar can be such that ball is pulled out from inscribe limiting slot, and such loop bar still can be moved smoothly up and down, and design in this way can determine
Surely it realizes screens or can be put it into the inscribe limiting slot of loop bar other positions after being to give up screens or pull-up,
To realize the regulatory function of screens position.
The compression groove body of the present apparatus is mounted on casing by the structure that screw thread is installed, and this mode makes pressing groove
Repair all very convenient after the installing and dismounting of body and dismounting, and the screw-in degree that groove body can be compressed by adjusting be adjusted
The pressing force of holddown spring is saved, use is very convenient.
Above-mentioned specific implementation mode is a preferred embodiment of the present invention, is not the implementation for limiting the present invention
The equivalence changes made with right, the content described in all ranges of patent protection according to the present invention and modification,
It should all be included within the scope of present patent application.
Claims (4)
1. a kind of adjustable orientation clamping mechanism, it is characterised in that：Casing (1) including an outside and it is sleeved on casing (1)
Internal loop bar (2)；Be additionally provided on the bar surface of the loop bar (2) circle it is lateral to the inscribe limit cut inside bar
Slot (3), and ramp shaped extension line (4) has then been upwardly extended at the slot bottom of the inscribe limiting slot (3), which extends
To the surface of loop bar (2)；It is also removably horizontally installed on the casing (1) and compresses groove body (5)；The compression groove body
(5) run through the tube wall of casing (1), and the groove body opening setting for compressing groove body (5) is gone back in inside, the compression groove body (5)
Screens compression bar (6) is installed, and holddown spring is also equipped between the inner end of the screens compression bar (6) and compression groove body (5)
(7)；And the outer end of screens compression bar (6) is also equipped with ball grooves (8), be then equipped in the ball grooves (8) can roll on themselves rolling
Pearl (9)；The ball (9) will not be fallen from ball grooves (8), and ball (9) is pressed under the action of holddown spring (7)
The surface of loop bar (2)；And the inner end of the screens compression bar (6) is also equipped with a pull rod (10), the pull rod (10) from
The outside for being pierced by the slot bottom of groove body (5) interior groove and compressing groove body (5) is compressed, and the end of pull rod (10) is also equipped with one
Pulling plate (11)；And also there are distance between the casing (1) and loop bar (2), the length of the distance is straight at least more than ball (9)
Twice of size of diameter.
2. a kind of adjustable orientation clamping mechanism according to claim 1, it is characterised in that：The pipe of the casing (1)
The internal thread hole being laterally arranged is provided on wall；And the outer surface of the compression groove body (5) is then provided with external screw thread, it is described
Groove body (5) is compressed to be connected through a screw thread on casing (1).
3. a kind of adjustable orientation clamping mechanism according to claim 1, it is characterised in that：On the casing (1)
It compresses there are three the total settings of groove body (5)；And three compress groove body (5) and are arranged in sustained height, and even angle is arranged；And it compresses
Component in groove body (5) is equally correspondingly provided with three sets.
4. a kind of adjustable orientation clamping mechanism according to claim 1, it is characterised in that：The ramp shaped extension line
(4) angle between the bar surface of loop bar (2) is set as 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444974.7A CN108457944A (en) | 2018-05-10 | 2018-05-10 | A kind of adjustable orientation clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444974.7A CN108457944A (en) | 2018-05-10 | 2018-05-10 | A kind of adjustable orientation clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108457944A true CN108457944A (en) | 2018-08-28 |
Family
ID=63215388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810444974.7A Withdrawn CN108457944A (en) | 2018-05-10 | 2018-05-10 | A kind of adjustable orientation clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108457944A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342088A (en) * | 2018-12-07 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of stand column device for fixed car |
| CN109729883A (en) * | 2019-01-02 | 2019-05-10 | 上海建森农业温室工程有限公司 | A kind of fixation kit of horizontal, the vertical skeleton connection of greenhouse |
| CN110131547A (en) * | 2019-04-12 | 2019-08-16 | 东莞市中科冠腾科技股份有限公司 | A kind of broached bushing that die casting is used cooperatively |
| CN112610824A (en) * | 2020-12-18 | 2021-04-06 | 江西精达金属设备有限公司 | Support device for security and protection equipment |
-
2018
- 2018-05-10 CN CN201810444974.7A patent/CN108457944A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342088A (en) * | 2018-12-07 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of stand column device for fixed car |
| CN109342088B (en) * | 2018-12-07 | 2020-07-24 | 安徽江淮汽车集团股份有限公司 | Upright post device for fixing automobile |
| CN109729883A (en) * | 2019-01-02 | 2019-05-10 | 上海建森农业温室工程有限公司 | A kind of fixation kit of horizontal, the vertical skeleton connection of greenhouse |
| CN110131547A (en) * | 2019-04-12 | 2019-08-16 | 东莞市中科冠腾科技股份有限公司 | A kind of broached bushing that die casting is used cooperatively |
| CN112610824A (en) * | 2020-12-18 | 2021-04-06 | 江西精达金属设备有限公司 | Support device for security and protection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |