CN112692753B - Extensible mechanism with turning function - Google Patents
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- CN112692753B CN112692753B CN202011488924.2A CN202011488924A CN112692753B CN 112692753 B CN112692753 B CN 112692753B CN 202011488924 A CN202011488924 A CN 202011488924A CN 112692753 B CN112692753 B CN 112692753B
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Abstract
The invention belongs to the technical field of processing and fixing auxiliary equipment, and discloses an extensible mechanism with a turning function. The mechanism comprises: a base; the first telescopic assembly comprises three groups of first telescopic mechanisms, three groups of first connecting mechanisms and three groups of second telescopic mechanisms; the first telescopic mechanism can telescopically change the inclination angle of the second telescopic mechanism; the second telescopic assembly comprises three groups of third telescopic mechanisms, three groups of second connecting mechanisms and three groups of fourth telescopic mechanisms, and the third telescopic mechanisms can telescopically change the inclination angles of the fourth telescopic mechanisms; the first telescopic mechanism and/or the third telescopic mechanism can extend and retract the integral mechanism and the direction of the turning and adjusting integral mechanism. In the embodiment of the invention, the first telescopic assembly and the second telescopic assembly are arranged to be combined to extend and turn the mechanism, so that the flexibility of the mechanism is greatly improved, and various requirements including fixture fixation can be met.
Description
Technical Field
The invention belongs to the technical field of processing and fixing auxiliary equipment, and particularly relates to an extensible mechanism with a turning function.
Background
In electromechanical engineering, a lot of small materials need to be drilled or ground and processed, and the general operation is to fix the small materials directly by using a clamp or to operate the small materials by holding the small materials by an operator. However, the clamp in the prior art is relatively fixed, and only a single material can be fixed in a mode of directly fixing the position through the base, and in the processing process, especially according to different shape mechanisms for processing materials, the placing direction of the material is usually required to be adjusted and changed; and through the handheld mode of processing of operating personnel, be difficult to fix, this kind of operation mode convenience is poor, is difficult to carry out steady processing operation, appears the material easily and places shakiness scheduling problem, simultaneously, if the material is held to the processing personnel oneself, poor stability produces the material slippage easily or the deviation appears in the position, the precision of processing is difficult to hold to probably cause the injury to personal safety, bring inconvenience for processing, there is the extravagant condition of material, be unfavorable for project cost control.
Therefore, in the prior art, the base of the clamp equipment is too simple to adjust so as to change the angle and the direction of the material, and a flexibly-adjusted mechanism which can be extended and folded is urgently needed to be designed to arrange the mounting clamp so as to facilitate processing.
Disclosure of Invention
An embodiment of the present invention provides an extendable mechanism with a folding function, and aims to solve the problem that a flexibly adjustable mechanism capable of extending and folding is not available in the prior art.
The embodiment of the invention is an extensible mechanism with a turning function, which comprises:
the base is used for fixedly installing the whole mechanism on a fixed surface;
the first telescopic assembly comprises three groups of first telescopic mechanisms, three groups of first connecting mechanisms and three groups of second telescopic mechanisms; one end of the first telescopic mechanism is arranged on the base, and the other end of the first telescopic mechanism is rotatably provided with the first connecting mechanism; two ends of the second telescopic mechanism are respectively connected with one first connecting mechanism and used for connecting the first connecting mechanisms in pairs; the second telescopic mechanism is rotatably connected with the first connecting mechanism, and the first telescopic mechanism can telescopically change the inclination angle of the second telescopic mechanism;
the second telescopic assembly comprises three groups of third telescopic mechanisms, three groups of second connecting mechanisms and three groups of fourth telescopic mechanisms, one end of each third telescopic mechanism is rotatably arranged on the second telescopic mechanism, the other end of each third telescopic mechanism is rotatably provided with the second connecting mechanism, and two ends of each fourth telescopic mechanism are respectively connected with one second connecting mechanism for connecting the second connecting mechanisms in pairs; the fourth telescopic mechanism is rotatably connected with the second connecting mechanism, and the third telescopic mechanism can telescopically change the inclination angle of the fourth telescopic mechanism; the first telescopic mechanism and/or the third telescopic mechanism can extend and retract the integral mechanism and the direction of the turning and adjusting integral mechanism.
In the scheme of the embodiment of the invention, the first telescopic mechanism comprises a first rod piece and a second rod piece, one end of the first rod piece is arranged on the base, the second rod piece is sleeved at the other end of the first rod piece, and the second rod piece can be telescopic along the first rod piece.
In an embodiment of the present invention, the one or more first bars include a fixed bar and a rotating bar, one end of the fixed bar is disposed on the mounting seat, one end of the rotating bar is rotatably disposed at the other end of the fixed bar, the other end of the rotating bar is in threaded engagement with the second bar, and the rotating bar is rotatable to adjust the extension and retraction of the second bar.
In the scheme of the embodiment of the invention, the first telescopic mechanism is rotatably and swingably arranged on the base, the base is provided with a rotating seat, and the first telescopic mechanism is swingably arranged on the rotating seat.
In the scheme of the embodiment of the invention, the rotating seat is provided with a locking groove, the base is provided with a locking member, and the locking member can pass through the locking groove to fix the rotating seat on the base so as to fix the angle of the rotating seat.
In the scheme of the embodiment of the invention, the first connecting mechanism is provided with two connecting parts which can be rotatably connected with the second telescopic mechanism; the second telescopic mechanism comprises:
the two first telescopic connecting pieces are respectively connected with a first connecting mechanism;
the two ends of the first telescopic guide rod are respectively connected with the first telescopic connecting piece, and the first telescopic connecting piece can stretch along the first telescopic guide rod.
In the scheme of the embodiment of the invention, the second telescopic mechanism further comprises an adjusting piece, one end of the adjusting piece is rotatably arranged on the first telescopic guide rod, the other end of the adjusting piece is in threaded fit with the first telescopic connecting piece, and the adjusting piece can rotate to adjust the extension and retraction of the first telescopic connecting piece.
In the scheme of the embodiment of the invention, a support guide rod is rotatably arranged on the first telescopic guide rod, and the third telescopic mechanism is rotatably and swingably arranged on the support guide rod.
In the solution of the embodiment of the present invention, the present invention further includes an installation seat, the installation seat is disposed on the fourth telescopic mechanism, and is supported and fixed by the fourth telescopic mechanism, and the fourth telescopic mechanism includes:
the two second telescopic connecting pieces are respectively connected with a second connecting mechanism;
and two ends of the second telescopic guide rod are respectively connected with the second telescopic connecting piece, and the second telescopic connecting piece can stretch along the second telescopic guide rod.
In the scheme of the embodiment of the invention, a sleeve part is arranged at the lower part of the mounting seat, and the sleeve part is rotatably sleeved on the second telescopic guide rod or the second telescopic connecting piece.
Compared with the prior art, the mechanism with the turning function and the extensible cutter in the embodiment of the invention has the following advantages and beneficial effects:
1. in the embodiment of the invention, the first telescopic assembly and the second telescopic assembly are arranged to be combined to extend and turn the mechanism, particularly, the first telescopic mechanism, the second telescopic mechanism, the third telescopic mechanism and the fourth telescopic mechanism are used for combined telescopic adjustment, so that the direction of the whole mechanism can be changed by turning while the whole mechanism can be extended, the flexibility of the mechanism is greatly improved, and various requirements including fixture fixation can be met;
2. in the embodiment of the invention, the first rod piece consisting of the fixed rod piece and the rotating rod piece can flexibly adjust the extension and retraction of the first telescopic mechanism, so that the flexibility of the whole mechanism is improved; meanwhile, the first telescopic mechanism can be arranged in a rotatable and swinging mode, so that the integral mechanism can carry out direction turning adjustment from the first telescopic mechanism, and the turning adjustment requirement in a wider range is met;
3. in the embodiment of the invention, the locking piece is arranged on the rotating seat, and the rotating seat can be fixed at any angle by combining the arrangement of the locking groove, so that the adjustment requirement of the first telescopic mechanism can be met, and the fixing and the keeping of the whole mechanism are facilitated;
4. in the embodiment of the invention, the two first connecting mechanisms can be connected simultaneously by arranging the second telescopic mechanism consisting of the first telescopic connecting piece and the first telescopic guide rod, and the first telescopic connecting piece and the first telescopic guide rod are in rotatable connection, so that the first telescopic guide rod can rotate along with the first telescopic mechanism in the first connecting mechanism to adapt to the turning change, and the first telescopic connecting piece and the first telescopic guide rod are flexible and can realize the turning effect; in addition, the extension and retraction of the second extension mechanism can be conveniently and controllably adjusted by arranging the adjusting piece, so that the stability of the whole structure can be ensured, and the adjustment can be more flexibly realized;
5. in the embodiment of the invention, the support guide rod is rotatably arranged on the first telescopic guide rod, and then the third telescopic mechanism is rotatably arranged on the support guide rod, so that the turning adjustment can be carried out between the second telescopic assembly and the first telescopic assembly, and the turning function is flexibly combined;
6. in the embodiment of the invention, the mounting seat is arranged on the fourth telescopic mechanism, and the fourth telescopic mechanism consists of the second telescopic connecting piece and the second telescopic guide rod, so that the fourth telescopic mechanism can be telescopically combined with the third telescopic mechanism to realize turning and extension.
Drawings
Fig. 1 is a schematic structural diagram of a first state of an extendable mechanism with a turning function according to an embodiment of the present invention;
FIG. 2 is a structural diagram of a second state of the extendable mechanism with a hinge function according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the first telescoping mechanism 21 according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of a portion A of FIG. 1 according to an embodiment of the present invention
FIG. 5 is a schematic structural diagram of a portion B of FIG. 1 according to an embodiment of the present invention
Fig. 6 is a schematic structural diagram of a mounting seat provided in an embodiment of the present invention.
In the drawings: 1. a base; 11. a rotating seat; 12. a locking groove; 13. a locking member; 2. a first telescoping assembly; 21. a first telescoping mechanism; 211. a first bar member; 2111. fixing the rod piece; 2112. rotating the rod; 212. a second bar member; 22. a first connecting mechanism; 221. a connecting portion; 23. a second telescoping mechanism; 231. a first telescoping connection; 232. a first telescopic guide rod; 233. an adjustment member; 234. a support guide rod; 3. a second telescoping assembly; 31. a third telescoping mechanism; 32. a second connecting mechanism; 33. a fourth telescoping mechanism; 331. a second telescoping connection; 332. a second telescopic guide rod; 4. a mounting seat; 5. a sleeve member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 2, there are two schematic structural diagrams of an extendable and folding mechanism according to an embodiment of the present invention, which is realized in such a manner, the extendable and folding mechanism includes:
the base 1 is used for fixedly mounting and arranging the whole mechanism on a fixed surface;
the first telescopic assembly 2 comprises three groups of first telescopic mechanisms 21, three groups of first connecting mechanisms 22 and three groups of second telescopic mechanisms 23; one end of the first telescopic mechanism 21 is arranged on the base 1, and the other end of the first telescopic mechanism is rotatably provided with the first connecting mechanism 22; two ends of the second telescopic mechanism 23 are respectively connected with one first connecting mechanism 22, and the first connecting mechanisms 22 are connected pairwise; the second telescopic mechanism 23 is rotatably connected with the first connecting mechanism 22, and the first telescopic mechanism 21 can telescopically change the inclination angle of the second telescopic mechanism 23;
the second telescopic assembly 3 comprises three groups of third telescopic mechanisms 31, three groups of second connecting mechanisms 32 and three groups of fourth telescopic mechanisms 33, one end of each third telescopic mechanism 31 is rotatably arranged on the second telescopic mechanism 23, the other end of each third telescopic mechanism 31 is rotatably arranged on the second connecting mechanism 32, and two ends of each fourth telescopic mechanism 33 are respectively connected with one second connecting mechanism 32 and used for connecting every two second connecting mechanisms 32; the fourth telescopic mechanism 33 is rotatably connected with the second connecting mechanism 32, and the third telescopic mechanism 31 can telescopically change the inclination angle of the fourth telescopic mechanism 33; the first telescopic mechanism 21 and/or the third telescopic mechanism 31 can extend and retract the entire extendable mechanism and can turn the direction of the entire extendable mechanism.
The specific shape and structure of the base 1 can be simply designed according to actual needs, and is only described as a simple schematic here, and the whole mechanism refers to the whole extendable mechanism with a folding function provided in the embodiment of the present invention, and is not further described herein.
The fittings of the telescopic mechanism described in the embodiment of the present invention are preferably made of round telescopic rods, but telescopic rods with other shapes are not excluded, and a round shape is taken as an example in fig. 1 and other figures; further, in the embodiment of the present invention, three groups of various telescopic mechanisms are provided, and the same components of the various identical mechanisms are preferably the same in size for replacement, but the present invention is not limited strictly, for example, the same mechanisms of each group may be different in length and different in size, and the description is not expanded here.
As shown in fig. 3, which is a schematic structural diagram of the first telescopic mechanism 21 provided in the embodiment of the present invention, in the scheme of the embodiment of the present invention, the first telescopic mechanism 21 includes a first rod 211 and a second rod 212, one end of the first rod 211 is disposed on the base 1, the other end of the first rod 211 is sleeved with the second rod 212, and the second rod 212 can be telescopic along the first rod 211.
In an embodiment of the present invention, as shown in fig. 3, one or more of the first bars 211 includes a fixed bar 2111 and a rotating bar 2112, one end of the fixed bar 2111 is disposed on the mounting seat, one end of the rotating bar 2112 is rotatably disposed at the other end of the fixed bar 2111, the other end of the rotating bar 2112 is in threaded engagement with the second bar 212, and the rotating bar 2112 is rotatable to adjust the extension and retraction of the second bar 212.
The rotating rod 2112 and the fixed rod 2111 may be directly engaged by a bearing, for example, a bearing is sleeved between the rotating rod 2112 and the fixed rod 2111, and of course, other common simple structures may be adopted, and those skilled in the art may select from the prior art according to actual situations; the rotating rod 2112 and the second rod 212 are in threaded fit, and when the extension and retraction are required to be adjusted, the rotating rod 2112 can be rotated, the second rod 212 and the fixed rod 2111 are not affected, and the extension and retraction can be achieved.
In an embodiment of the present invention, as shown in fig. 4, which is a schematic view of a partial structure a in fig. 1 in an embodiment of the present invention, the first telescopic mechanism 21 is rotatably and swingably disposed on the base 1, the base 1 is provided with a rotating seat 11, and the first telescopic mechanism 21 is swingably disposed on the rotating seat 11.
Specifically, in the solution of the embodiment of the present invention, a locking groove 12 is disposed on the rotating seat 11, a locking member 13 is disposed on the base 1, and the locking member 13 can pass through the locking groove 12 to fix the rotating seat 11 on the base 1, so as to fix the angle of the rotating seat 11. The locking member 13 may be a bolt, the bolt is disposed on the rotating base 11, and then passes through the locking groove 12, and a fastening member such as a nut is sleeved on the other side of the locking groove 12, so that the rotating base 11 can be locked.
It should be noted that in the embodiment of the present invention, the first telescopic mechanism 21, the second telescopic mechanism 23, the third telescopic mechanism 31, the fourth telescopic mechanism 33, etc. can be locked by means of the locking slot 12 and the locking member 13, and those skilled in the art can understand and implement the above description and schematic diagrams without further expanding the simple modified design; of course, those skilled in the art can also select other commonly used structures according to actual needs, mainly aiming at achieving the purpose of releasing the locking and locking the whole structure or the local telescopic structure.
In an embodiment of the present invention, as shown in fig. 5, which is a schematic structural diagram of a part B of fig. 1 provided in an embodiment of the present invention, the first connecting mechanism 22 is provided with two connecting portions 221, and the connecting portions 221 are rotatably connected with the second telescoping mechanism 23; the second telescopic mechanism 23 includes:
the two first telescopic connecting pieces 231 are respectively connected with one first connecting mechanism 22;
two ends of the first telescopic guide rod 232 are respectively connected with the first telescopic connecting piece 231, and the first telescopic connecting piece 231 can be telescopic along the first telescopic guide rod 232.
In the solution of the embodiment of the present invention, the second telescoping mechanism 23 further includes an adjusting member 233, one end of the adjusting member 233 is rotatably disposed on the first telescoping guiding rod 232, the other end of the adjusting member 233 is in threaded engagement with the first telescoping connection member 231, and the adjusting member 233 is rotatable to adjust the telescoping of the first telescoping connection member 231.
The matching relationship between the adjusting member 233 and the first telescopic guide rod 232 and the first telescopic link 231 can be realized by referring to the matching among the rotating rod 2112, the fixed rod 2111 and the second rod 212, which will not be further described herein.
As shown in fig. 1, in the solution of the embodiment of the present invention, a support guide 234 is rotatably disposed on the first telescopic guide 232, and the third telescopic mechanism 31 is rotatably and swingably disposed on the support guide 234. The cooperation of the support guide 234 and the third telescoping mechanism 31 can also refer to the cooperation of the rotating base 11 between the first telescoping mechanism 21 and the base 1, which will not be further described herein.
In the solution of the embodiment of the present invention, the mounting base 4 is further included, as shown in fig. 6, which is a schematic structural diagram of the mounting base 4 provided in the embodiment of the present invention, the mounting base 4 is disposed on the fourth telescopic mechanism 33, and is supported and fixed by the fourth telescopic mechanism 33, and the fourth telescopic mechanism 33 includes:
two second telescopic connecting pieces 331, wherein the two second telescopic connecting pieces 331 are respectively connected with one second connecting mechanism 32;
and two ends of the second telescopic guide rod 332 are respectively connected with the second telescopic connecting piece 331, and the second telescopic connecting piece 331 can be telescopic along the second telescopic guide rod 332.
As for the fourth telescoping mechanism 33, reference is made to the description of the second telescoping mechanism 23 previously described, most of which is similar in structure and will not be further described herein.
In the scheme of the embodiment of the present invention, a sleeve member 5 is disposed at a lower portion of the mounting seat 4, and the sleeve member 5 is rotatably sleeved on the second telescopic guide rod 332 or the second telescopic connecting member 331.
It is specific, can directly carry out rotatable fixed with second flexible connecting piece 331 with sleeve part 5, and, sleeve part 5 only needs two sets ofly, be connected to two respectively on the same second coupling mechanism 32 second flexible connecting piece 331 cooperate can, because the angle between the second flexible connecting piece 331 who is connected to same second coupling mechanism 32 is fixed, and because triangular characteristic, make its swing unanimous, thereby carry out the mode of fixing with mount pad 4 through the two and can guarantee that mount pad 4 can not cause the interference when the mechanism warp the regulation, make it adjust. In addition, for the flexibility of the mounting 4, a person skilled in the art can also carry out a simple design in conjunction with the structure of the invention, which is not further described here.
The extendable mechanism with the turning function provided in the embodiment of the invention can be used according to the actual application scene, and is not limited to the fixture fixation illustrated in the embodiment of the invention; in addition, when necessary, the number of the telescopic assemblies can be increased continuously to prolong the length of the whole structure, and further description is omitted.
When the extensible mechanism with the turning function provided by the embodiment of the invention is used, the first telescopic mechanism 21 can be rotated to a proper position, then the locking is carried out through the locking groove 12, then the stretching of the first telescopic mechanism 21 is adjusted, the inclination angle of the second telescopic mechanism 23 is changed, so that the direction of the second assembly is driven to change, the turning is realized, if three groups of first telescopic mechanisms 21 are adjusted simultaneously, the extension can be realized, the adjustment on the third telescopic mechanism 31 and the fourth telescopic mechanism 33 is similar, meanwhile, after the adjustment is finished, the fixing mode similar to that between the first telescopic mechanism 21 and the base 1 is adopted at each telescopic mechanism for fixing, and the adjustment and the fixing shape of the whole structure can be completed.
Compared with the prior art, the mechanism with the turning function and the extensible cutter in the embodiment of the invention has the following advantages and beneficial effects:
1. in the embodiment of the invention, the first telescopic assembly 2 and the second telescopic assembly 3 are arranged to be combined to extend and adjust the mechanism, and particularly, the first telescopic mechanism 21, the second telescopic mechanism 23, the third telescopic mechanism 31 and the fourth telescopic mechanism 33 are used to perform combined telescopic adjustment, so that the direction of the integral mechanism can be changed while the integral mechanism can be extended, the flexibility of the mechanism is greatly improved, and various requirements including fixture fixation can be met;
2. in the embodiment of the present invention, the first rod 211 composed of the fixed rod 2111 and the rotating rod 2112 can flexibly adjust the extension and retraction of the first telescopic mechanism 21, thereby improving the flexibility of the whole mechanism; meanwhile, the first telescopic mechanism 21 can be arranged in a rotatable and swinging manner, so that the integral mechanism can carry out direction turning adjustment from the first telescopic mechanism 21, and the turning adjustment requirement in a wider range is met;
3. in the embodiment of the invention, the locking groove 12 is arranged on the rotating seat 11, and the locking piece 13 is combined, so that the rotating seat 11 can be fixed at any angle, the adjustment requirement of the first telescopic mechanism 21 can be met, and the fixing and the keeping of the whole mechanism are facilitated;
4. in the embodiment of the present invention, the second telescopic mechanism 23 composed of the first telescopic connector 231 and the first telescopic guide rod 232 is provided, so that two first connecting mechanisms 22 can be connected simultaneously, and the first telescopic connector 231 and the first telescopic guide rod 232 are rotatably connected, so that the first telescopic guide rod 232 can rotate along with the first telescopic mechanism 21 in the first connecting mechanism 22 to adapt to the turning change, and the first telescopic connector is flexible and can realize the turning effect; in addition, the extension and retraction of the second extension and retraction mechanism 23 can be conveniently and controllably adjusted by arranging the adjusting piece 233, so that on one hand, the stability of the whole structure can be ensured, and the adjustment can be more flexibly realized;
5. in the embodiment of the invention, the support guide rod 234 is rotatably arranged on the first telescopic guide rod 232, and then the third telescopic mechanism 31 is rotatably arranged on the support guide rod 234, so that the turning adjustment between the second telescopic assembly 3 and the first telescopic assembly 2 can be realized, and the turning function is flexibly combined;
6. in the embodiment of the present invention, the mounting seat 4 is disposed on the fourth telescopic mechanism 33, and the fourth telescopic mechanism 33 is composed of the second telescopic connecting member 331 and the second telescopic guide rod 332, so that the fourth telescopic mechanism 33 can be telescopically combined with the third telescopic mechanism 31 to realize turning and extending, and in addition, the mounting seat 4 is disposed with the sleeve member 5, so that the mounting seat 4 can adapt to the change of the fourth telescopic mechanism 33 during turning and extending adjustment, thereby facilitating adjustment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An extendable and hinge-enabled mechanism, comprising:
the base is used for fixedly installing the whole mechanism on a fixed surface;
the first telescopic assembly comprises three groups of first telescopic mechanisms, three groups of first connecting mechanisms and three groups of second telescopic mechanisms; one end of the first telescopic mechanism is arranged on the base, and the other end of the first telescopic mechanism is rotatably provided with the first connecting mechanism; two ends of the second telescopic mechanism are respectively connected with one first connecting mechanism and used for connecting the first connecting mechanisms in pairs; the second telescopic mechanism is rotatably connected with the first connecting mechanism, and the first telescopic mechanism can telescopically change the inclination angle of the second telescopic mechanism;
the second telescopic assembly comprises three groups of third telescopic mechanisms, three groups of second connecting mechanisms and three groups of fourth telescopic mechanisms, one end of each third telescopic mechanism is rotatably arranged on the second telescopic mechanism, the other end of each third telescopic mechanism is rotatably provided with the second connecting mechanism, and two ends of each fourth telescopic mechanism are respectively connected with one second connecting mechanism for connecting the second connecting mechanisms in pairs; the fourth telescopic mechanism is rotatably connected with the second connecting mechanism, and the third telescopic mechanism can telescopically change the inclination angle of the fourth telescopic mechanism; the first telescopic mechanism and/or the third telescopic mechanism can extend and retract the integral mechanism and the direction of the turning and adjusting integral mechanism.
2. The extendable and turning mechanism of claim 1, wherein the first telescoping mechanism comprises a first rod and a second rod, one end of the first rod is disposed on the base, the other end of the first rod is sleeved with the second rod, and the second rod can telescope along the first rod.
3. The extendable mechanism with a turning function according to claim 2, wherein the one or more first links comprise a fixed link and a rotating link, one end of the fixed link is disposed on the mounting seat, one end of the rotating link is rotatably disposed at the other end of the fixed link, the other end of the rotating link is in threaded engagement with the second link, and the rotating link is rotatable to adjust the extension and retraction of the second link.
4. The extendable mechanism with a bending function according to claim 1, wherein the first retracting mechanism is rotatably and swingably provided on the base, the base is provided with a rotating seat, and the first retracting mechanism is swingably provided on the rotating seat.
5. The extendable mechanism with a bending function according to claim 4, wherein the rotating base is provided with a locking slot, and the base is provided with a locking member, and the locking member can pass through the locking slot to fix the rotating base on the base so as to fix the angle of the rotating base.
6. The extendable and turning mechanism of claim 1, wherein the first connecting mechanism is provided with two connecting parts, and the connecting parts can be rotatably connected with the second telescopic mechanism; the second telescopic mechanism comprises:
the two first telescopic connecting pieces are respectively connected with a first connecting mechanism;
the two ends of the first telescopic guide rod are respectively connected with the first telescopic connecting piece, and the first telescopic connecting piece can stretch along the first telescopic guide rod.
7. The extendable and turning mechanism as claimed in claim 6, wherein the second telescopic mechanism further comprises an adjusting member, one end of the adjusting member is rotatably disposed on the first telescopic guide rod, the other end of the adjusting member is in threaded engagement with the first telescopic connecting member, and the adjusting member is rotatable to adjust the extension and retraction of the first telescopic connecting member.
8. The extendable mechanism with a bending function according to claim 6, wherein a support guide rod is rotatably disposed on the first telescopic guide rod, and the third telescopic mechanism is rotatably and swingably disposed on the support guide rod.
9. The extendable and turning mechanism according to claim 1, further comprising a mounting seat, wherein the mounting seat is disposed on the fourth telescoping mechanism and supported and fixed by the fourth telescoping mechanism, and the fourth telescoping mechanism comprises:
the two second telescopic connecting pieces are respectively connected with a second connecting mechanism;
and two ends of the second telescopic guide rod are respectively connected with the second telescopic connecting piece, and the second telescopic connecting piece can stretch along the second telescopic guide rod.
10. The extendable mechanism with a bending function according to claim 9, wherein a sleeve member is disposed at a lower portion of the mounting base, and the sleeve member is rotatably disposed on the second telescopic guide rod or the second telescopic connecting member.
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| CN202011488924.2A CN112692753B (en) | 2020-12-16 | 2020-12-16 | Extensible mechanism with turning function |
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| CN202011488924.2A CN112692753B (en) | 2020-12-16 | 2020-12-16 | Extensible mechanism with turning function |
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| AU2005200160A1 (en) * | 2004-01-16 | 2005-08-04 | Simon Beresford Winterflood | Tripod with Stabilizing Features |
| CN101270772A (en) * | 2008-05-13 | 2008-09-24 | 北京交通大学 | Spacing telescoping mechanism using inverse parallelogram |
| WO2017132751A1 (en) * | 2016-02-05 | 2017-08-10 | Neuhorizon Medical Corporation | Positionable platform system with mechanically amplified positioning limbs |
| CN206360645U (en) * | 2016-12-28 | 2017-07-28 | 山东科瑞机械制造有限公司 | Increase under a kind of A-mast across collecting device |
| CN207073690U (en) * | 2017-07-15 | 2018-03-06 | 东莞市盛浩建设工程有限公司 | A kind of steel construction surveying instrument supporting frame |
| CN109469809A (en) * | 2019-01-08 | 2019-03-15 | 东北电力大学 | A kind of stabilization type camera support for professional animation |
| CN110925572A (en) * | 2019-12-06 | 2020-03-27 | 西安文理学院 | Efficient auxiliary device for production line |
| CN211902159U (en) * | 2020-03-30 | 2020-11-10 | 南京滨高科技有限公司 | Self-balancing three-degree-of-freedom platform |
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