CN201687853U - Angle adjustment connector - Google Patents
Angle adjustment connector Download PDFInfo
- Publication number
- CN201687853U CN201687853U CN2010201526952U CN201020152695U CN201687853U CN 201687853 U CN201687853 U CN 201687853U CN 2010201526952 U CN2010201526952 U CN 2010201526952U CN 201020152695 U CN201020152695 U CN 201020152695U CN 201687853 U CN201687853 U CN 201687853U
- Authority
- CN
- China
- Prior art keywords
- angle adjustment
- face tooth
- handwheel
- tooth portion
- hole
- 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 - Lifetime
Links
Images
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
- F16C11/103—Arrangements for locking frictionally clamped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to an angle adjustment connector which solves the disadvantage that the arbitrary angle adjustment is not realized in prior art; the angle adjustment connector comprises a movable connecting part and a stationary connecting part connected with each other; the connecting positions of the movable connecting part and the stationary connecting part are two mutually-meshed end surface tooth parts, the middle part of the end surface tooth part of the movable connecting part is provided with a thread hole, and a stud with one end connected with the end surface tooth part of the stationary connecting part is screwed in the thread hole. The end surface tooth parts are in threaded connection with each other, the rotation movement is changed to axial linear movement, the stud is rotated to realize initiative engagement and disengagement of the end surface tooth parts, the angle adjustment connector is very reliable in use, and the situation that the rotary part is loosened and the end surface tooth parts are still meshed with each other is avoided.
Description
Technical field
The utility model relates to a kind of connector, especially a kind of connector that can carry out angle adjustment.
Background technique
Connector plays an important role aspect the size of component improving, also in the connection at component turnover position, play an important role, but existing connector or have only straight line to connect, the function that does not have angle adjustment, such as being easy to carry, the fishing rod of fishing usefulness generally all is a segmented, multistage is spliced to form a long fishing rod, consider the variable in distance of fishing position, even one whole long fishing rod also needs to mix auxiliary fishing rod to prolong the length of fishing rod, the connection of general fishing rod all is that the less end of diameter is nested into the bigger end of diameter, is that fishing rod directly connects, without other auxiliary fastening meanss, be direct rod shape after having connected.
Though the connector angle that also has can be regulated, but itself can't fix, needing other parts to cooperate could fix, use trouble, also such as in folding guest bed, connector has been used at folding turnover position, and the connector that use at this position generally all adopts ratchet structure, but the structure more complicated.
Patent Office of the People's Republic of China discloses a CN101411323A document on April 22nd, 2009, name is called body of fishing rod and fishing rod, link pole rostral components and pole tail side part with intermediate portion, intermediate portion, littler than the variation in rigidity rate under variation in rigidity rate under state pole rostral components, that produced certain displacement and pole tail side state part, that produced certain displacement in the variation in rigidity rate under the state that has produced certain displacement.The binding of this mode is that straight-bar type connects, can not occur after the binding rotating, and generally all be to connect fishing rod, can not be used for connecting fishing rod and base.
Summary of the invention
The purpose of this utility model provides and a kind ofly both can play interconnect function, also can adjusting angle and be fixed on the angle adjustment connector of arbitrary position.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of angle adjustment connector, comprise the interconnective portion and decide joint of being dynamically connected, portion and decide connection part between the joint and be respectively two intermeshing end face tooth portions is dynamically connected, the be dynamically connected intermediate portion of end face tooth portion of portion is provided with tapped hole, is rotary with the double-screw bolt that an end is connected with the end face tooth portion that decides joint in the tapped hole.The portion of being dynamically connected is used for connecting the parts of rotation, decide the parts that joint is used for being connected and fixed, the front end that connects fishing rod such as the portion of being dynamically connected, decide the rear end of joint connection fishing rod, perhaps the portion of being dynamically connected connects an end of folding guest bed (chair) rotation, decide joint and connect bed (chair) body, be dynamically connected portion with decide joint and can change use mutually, be dynamically connected after end face tooth portion is meshing with each other portion with decide joint and just fixed with each other, drive the double-screw bolt rotation when being rotated counterclockwise handwheel and can throw off the end face tooth portion of the portion of being dynamically connected, so just, can adjust the portion of being dynamically connected and decide angle between the joint, drive the double-screw bolt rotation when screwing handwheel clockwise again both ends of the surface tooth portion engages fixed; The screw thread of double-screw bolt outer surface matches with the tapped hole of end face tooth portion, the end of double-screw bolt with decide to have only relative rotatablely moving between the joint, the rotation double-screw bolt, the be dynamically connected end face tooth portion of portion just moves axially along double-screw bolt, make end face tooth portion be separated from each other or be meshing with each other,, adopt the tooth setting is formed end face tooth bilge construction in the plane for reaching locking effect, tooth can be on the plane of end face tooth portion, also can be at the peripheral position of end face tooth portion.
As preferably, the tapped hole in end face tooth portion neutral position is a left-handed thread, and the outer surface of double-screw bolt is a left-handed thread.Screw thread adopts left-handed trapezoidal thread, the custom of common people's operation is: tighten clockwise, be to throw off counterclockwise, the movement direction of end face tooth portion and tighten opposite normally with the direction of throwing off, therefore for meeting people's general operation custom, screw thread is arranged to left-handed thread, is to tighten when turning clockwise handwheel like this, when being rotated counterclockwise handwheel is to throw off.
As preferably, end face tooth portion is rounded, end face tooth portion and the portion of being dynamically connected or to decide joint be that arc-shaped transition is connected, and be dynamically connected portion and end face tooth portion form the figure six structure, decide joint and end face tooth portion also forms the figure six structure.The portion that is dynamically connected installs when being connected with deciding joint, and figure six is just in time in the coincidence of circular position, profile better appearance.
As preferably, the front end of portion of being dynamically connected is the connecting end of cylindricality, and the rear end of deciding joint is the connecting end of cylindricality, and connecting end plays the effect that is connected and fixed with product, the side of connecting end is provided with the positioning hole that connects the cylindricality connecting end, and the axis of cylindricality connecting end is on the Surface of action of end face tooth portion.Connect the end that needs connection by connecting end,, perhaps be inserted in the skeleton of folding guest bed (chair),, thereby play interconnect function again by positioning hole fixed locating stud or positioning screwn such as being inserted in the fishing rod.
As preferably, one end of double-screw bolt connects handwheel, the other end connecting end axle, the centre of double-screw bolt is provided with the Octagon through hole, and the intermediate portion of handwheel is provided with post from all directions, and the end of end axle also is all directions post, two all directions posts are inserted in the Octagon through hole relatively, and, make handwheel and end axle all be fixed into one with double-screw bolt by after the screw, rotate handwheel like this and just can drive the double-screw bolt rotation.Double-screw bolt is not axially producing displacement in rotation, but can axially produce displacement by rotating the screw thread portion that is dynamically connected, thereby realizes that two end face tooth portions throw off or engagement.This moment is for to open two end face toothed portions or mesh, need axially there be relative displacement in both ends of the surface tooth portion, the engagement position of end face tooth portion can be thrown off mutually if want simultaneously, just need to guarantee that axially there are being enough mobile spaces in end face tooth portion, therefore assembling back handwheel has enough distances between the end face of end face tooth portion and end face tooth portion; Hold axle to be used for connecting and decide joint.
As preferably, the intermediate portion of deciding the end face tooth portion of joint is provided with step hole, and the stepped ends of step hole and end axle matches to form and is rotationally connected.The end axle is stepped to match with step hole, and in the time of the double-screw bolt rotation, the rotation simultaneously of end axle does not move axially but can not produce, and makes the double-screw bolt energy of rotation portion of being dynamically connected move.
As preferably, all directions post in the middle of the handwheel is provided with through hole, and the centre of end axle is provided with the threaded connection hole of end sealing, is connected and fixed by screw between all directions post of all directions post of handwheel and end spool.Screw links into an integrated entity handwheel and end axle with double-screw bolt, holding axle and double-screw bolt will decide joint again simultaneously blocks in the position of step hole, rotation relatively only axially can not relative displacement, perhaps can and be omitted screw with the Octagon through hole employing interference fit of all directions post and double-screw bolt.
As preferably, the section of handwheel is M shape, and the end face of handwheel is for being communicated with the cavity of post intermediate throughholes from all directions, and the opening envelope of cavity has vexed plug.Cavity is used for mounting screw, and vexed plug prevents that with the closure of openings of cavity foreign matter from entering into cavity, and vexed surface beyond the Great Wall can be logo or be pasted modes such as logo and decorate.
As preferably, the side face of handwheel is provided with the recess of arc.Recess can be by adding the phenomenon that can not occur skidding when modes such as anti-skidding muscle or anti-skidding flexible glue parcel make the operation handwheel.
As preferably, the intermeshing tooth of end face tooth portion is a ratchet structure.The structure of ratchet is just as right-angled triangle, and a leg-of-mutton right angle side is connected on the plane of end face tooth portion, when both ends of the surface tooth portion meshes, and straight flange and straight flange connecting part, hypotenuse contacts with hypotenuse; Such tooth intensity is better and more smooth when adjusting angle.
The beneficial effects of the utility model are: between the end face tooth portion by being threaded, to rotatablely move and change into axial straight line and move, the rotation double-screw bolt just can make end face tooth portion initiatively mesh and initiatively disengagement, use very reliable, though revolving part can not occur having unclamped, the also intermeshing phenomenon of end face tooth portion.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of blast structural representation of the utility model;
Fig. 3 is a kind of user mode demonstration graph of the utility model;
Among the figure: 1, the portion that is dynamically connected, 2, decide joint, 3, connecting end, 4, end face tooth portion, 5, friction part, 6, handwheel, 7, positioning hole, 8, ratchet, 9, step hole, 10, screw, 11, double-screw bolt, 12, cavity, 13, vexed plug, 14, through hole, 15, post from all directions, 16, Octagon through hole, 17, threaded connection hole, 18, the end axle.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of angle adjustment connector (referring to accompanying drawing 1 accompanying drawing 2), comprise the portion of being dynamically connected 1 and decide joint 2, be dynamically connected portion 1 with to decide joint 2 separate, portion 1 and decide connection part between the joint 2 and be respectively two intermeshing end face tooth portions 4 is dynamically connected, the be dynamically connected front end of portion 1 and the rear end of deciding joint 2 is the connecting end 3 of cylindricality, the side of connecting end is provided with the positioning hole 7 that connects connecting end 3, end face tooth portion 4 is rounded, end face tooth portion 4 is with the portion of being dynamically connected 1 or decide joint 2 and be connected for arc-shaped transition, portion 1 and end face tooth portion 4 formation figure six structures are dynamically connected, decide joint 2 and form the figure six structure with end face tooth portion 4, two figure sixs are symmetrical, be dynamically connected portion 1 with decide joint 2 and mesh after, the axis of the connecting end 3 of cylindricality is on the Surface of action of end face tooth portion 4, the surface of end face tooth portion 4 is provided with ratchet 8, ratchet 8 is a right-angled triangle, wherein a right angle side is connected with the plane of end face tooth portion, an other right angle side vertical plane, after two end face tooth portion engagements, hypotenuse is to hypotenuse, right angle side is to right angle side, the be dynamically connected end face tooth portion neutral position of portion 1 is provided with tapped hole, in the tapped hole is left-handed trapezoidal thread, be rotary with double-screw bolt 11 in the tapped hole, the outside thread of double-screw bolt 11 is all left-handed trapezoidal thread, the centre of double-screw bolt 11 is provided with Octagon through hole 16, the lower end of Octagon through hole is connected with end axle 18, the upper end of Octagon through hole 16 is connected with all directions post 15 of handwheel 6, the end face tooth portion neutral position of deciding joint 2 is provided with step hole 9, end axle 18 is stepped to match with step hole 9, the miner diameter end of end axle 18 is all directions post, post is inserted in the Octagon through hole 16 of double-screw bolt from all directions, the centre of end axle is provided with the threaded connection hole 17 of end sealing, handwheel 6 is whole triangular in shape, the section of handwheel is M shape, the centre of handwheel 6 is an all directions post 15, the center of post 15 is provided with through hole 14 from all directions, post protrudes the handwheel edge from all directions, one end of handwheel is provided with cavity 12, cavity 12 is communicated with the through hole 14 at post center from all directions, the opening end envelope of cavity has vexed plug 13, screw 10 passes through hole 14 with handwheel 6, double-screw bolt 11 and end axle 18 are connected as a single entity, rotation hand wheel 6 just can drive screw pair between the nut of the double-screw bolt 11 and the portion 1 that is dynamically connected, and reaches the function of regulator folding.End face and the distance between end face tooth portion 4 surfaces that is seated back handwheel 6 is greater than the be meshing with each other tooth depth of tooth of end face tooth portion, and the side face of handwheel 6 is provided with friction part 5, and friction part 5 be that protruding anti-skidding muscle of vertical bar or anti-skidding flexible glue wraps up.
Be rotated counterclockwise handwheel, handwheel drives double-screw bolt and is rotated counterclockwise, this moment, the end face tooth portion at the portion of being dynamically connected place initiatively threw off with the end face tooth portion that decides the joint place, adjustment be dynamically connected portion and decide angle between the joint after the handwheel that turns clockwise again, end face tooth portion that the portion that is dynamically connected locates and the end face tooth portion that decides the joint place initiatively mesh, and realize locking (referring to accompanying drawing 3).
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.
Claims (10)
1. angle adjustment connector comprises the interconnective portion and decide joint of being dynamically connected, and it is characterized in that the portion of being dynamically connected
And decide connection part between the joint and be respectively two intermeshing end face tooth portions, the intermediate portion of the end face tooth portion of the portion that is dynamically connected is provided with tapped hole, is rotary with the double-screw bolt that an end is connected with the end face tooth portion that decides joint in the tapped hole.
2. angle adjustment connector according to claim 1 is characterized in that the tapped hole in end face tooth portion neutral position is a left-handed thread, and the outer surface of double-screw bolt is a left-handed thread.
3. angle adjustment connector according to claim 1, it is characterized in that end face tooth portion is rounded, end face tooth portion and the portion of being dynamically connected or to decide joint be that arc-shaped transition is connected, be dynamically connected portion and end face tooth portion form the figure six structure, decide joint and end face tooth portion formation figure six structure.
4. according to claim 1 or 2 or 3 described angle adjustment connectors, the front end that it is characterized in that the portion of being dynamically connected is the connecting end of cylindricality, the rear end of deciding joint is the connecting end of cylindricality, the side of connecting end is provided with the positioning hole that connects attachment hole, and the axis of connecting end is on the Surface of action of end face tooth portion.
5. according to claim 1 or 2 or 3 described angle adjustment connectors, an end that it is characterized in that double-screw bolt is connected with handwheel, the other end of double-screw bolt is connected with the end axle, the centre of double-screw bolt is provided with the Octagon through hole, the intermediate portion of handwheel is provided with post from all directions, the end of end axle also is provided with post from all directions, and two all directions posts are inserted in the Octagon through hole of size coupling relatively.
6. angle adjustment connector according to claim 5, the intermediate portion that it is characterized in that deciding the end face tooth portion of joint is provided with step hole, and the stepped ends of step hole and end axle matches to form and is rotationally connected.
7. angle adjustment connector according to claim 6 is characterized in that all directions post in the middle of the handwheel is provided with through hole, and the centre of end axle is provided with the threaded connection hole of end sealing, is connected and fixed by screw between all directions post of all directions post of handwheel and end axle.
8. angle adjustment connector according to claim 5 is characterized in that handwheel integral body is triangular in shape, and the section of handwheel is M shape, and the end face of handwheel is for being communicated with the cavity of post intermediate throughholes from all directions, and the opening envelope of cavity has vexed plug.
9. angle adjustment connector according to claim 6 is characterized in that the outer circumferential face of handwheel is provided with friction part.
10. according to claim 1 or 2 or 3 described angle adjustment connectors, it is characterized in that the intermeshing tooth of end face tooth portion is a ratchet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201526952U CN201687853U (en) | 2009-10-24 | 2010-04-08 | Angle adjustment connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920269752 | 2009-10-24 | ||
| CN200920269752.2 | 2009-10-24 | ||
| CN2010201526952U CN201687853U (en) | 2009-10-24 | 2010-04-08 | Angle adjustment connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687853U true CN201687853U (en) | 2010-12-29 |
Family
ID=42317752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201526952U Expired - Lifetime CN201687853U (en) | 2009-10-24 | 2010-04-08 | Angle adjustment connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201687853U (en) |
| DE (1) | DE202010000516U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047268A (en) * | 2011-10-17 | 2013-04-17 | 环旭电子股份有限公司 | Pivoting mechanism |
| CN103590524A (en) * | 2013-11-08 | 2014-02-19 | 浙江嘉宜实业有限公司 | Rotating locking mechanism of ceiling |
| CN110319895A (en) * | 2019-07-23 | 2019-10-11 | 瑞纳智能设备股份有限公司 | A kind of gauge outfit attachment device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2344510A (en) | 1998-12-03 | 2000-06-14 | Fox Design Int | Bed-chair or other support means |
-
2010
- 2010-03-31 DE DE201020000516 patent/DE202010000516U1/en not_active Expired - Lifetime
- 2010-04-08 CN CN2010201526952U patent/CN201687853U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047268A (en) * | 2011-10-17 | 2013-04-17 | 环旭电子股份有限公司 | Pivoting mechanism |
| CN103047268B (en) * | 2011-10-17 | 2015-08-26 | 环旭电子股份有限公司 | Pivot |
| CN103590524A (en) * | 2013-11-08 | 2014-02-19 | 浙江嘉宜实业有限公司 | Rotating locking mechanism of ceiling |
| CN103590524B (en) * | 2013-11-08 | 2016-08-17 | 浙江嘉宜实业有限公司 | A kind of ceiling rotation lock mechanism |
| CN110319895A (en) * | 2019-07-23 | 2019-10-11 | 瑞纳智能设备股份有限公司 | A kind of gauge outfit attachment device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202010000516U1 (en) | 2010-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8066203B2 (en) | Multifunction shower head | |
| CN201687853U (en) | Angle adjustment connector | |
| CN102669967B (en) | Adjustable stabilization mechanism for slide rail | |
| CN206377548U (en) | A kind of rotary LED lamp | |
| CN211115337U (en) | Three-dimensional adjustable windproof hinge | |
| CN102121573B (en) | Electric torch capable of adjusting angle between lamp holder and torch body | |
| CN208251892U (en) | Guide rail overhang-door class regulating mechanism | |
| CN206555156U (en) | A kind of conjuncted fan being clamped on window | |
| CN203742330U (en) | Pull rod structure easy to adjust | |
| CN107128115A (en) | A kind of cup device | |
| CN202501608U (en) | anel and face frame rotation structure for separated air conditioner | |
| CN208783879U (en) | A kind of Luminous nail clippers | |
| CN208323262U (en) | Threaded fastener is prevented with rotary device | |
| CN208544394U (en) | A kind of concealed foldable handlebar | |
| CN2792711Y (en) | Ratchet spanner | |
| CN205770096U (en) | Throttle sensor assembly | |
| CN202919551U (en) | Adjustable stabilizing mechanism for slide rails | |
| CN202732578U (en) | Integral type connector with 7-shaped mouth | |
| CN209540823U (en) | A kind of ornament lamp of spiral connection | |
| CN205173626U (en) | Tap of improvement | |
| CN203601364U (en) | Parallelism adjusting mechanism of front steering wheel of double-front-axle steering automobile | |
| CN205671835U (en) | A kind of Domestic hinge | |
| CN202359896U (en) | Lock body left-right reversing structure of electronic lock | |
| CN102829440A (en) | Swing type lighting device | |
| CN210178109U (en) | Handle mechanism with clearance compensation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313200 860 North Lake East Street, Wu Kang Town, Deqing County, Zhejiang Patentee after: Zhejiang taipusen Industrial Group Co., Ltd. Address before: 313200 North Lake East Street, Wu Kang Town, Deqing County, Huzhou, Zhejiang 860 Patentee before: Zhejiang Taipusen Leisure Products Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |