Summary of the invention
Based on this, be necessary to provide a kind of controlling device that can conveniently regulate.
A kind of controlling device comprises:
Guide cylinder offers host cavity;
Guide rod offers positioning hole on it, said positioning hole is a plurality of, and along the axial distribution of said guide rod, said guide rod is contained in the said host cavity, and said guide rod can slide along said guide cylinder;
Position structure is located at the end in the outside of said guide cylinder;
Wherein, an end of said position structure passes the sidewall of said guide cylinder, and can be contained in the said positioning hole, so that said guide rod and said guide cylinder removably connect.
Therein in mode of execution; The sidewall of said guide cylinder is provided with guide rail, and said guide rail extends axially along said guide cylinder, and said guide rod is provided with guide protrusions; Said guide protrusions and said guide rail connect, and said guide rod drives said guide protrusions and slides along said guide rail.
In mode of execution, said guide rail is long and narrow through hole therein, and said guide protrusions is pin, and said pin is contained in the said long and narrow through hole.
In mode of execution, said guide cylinder outer side wall is provided with platform therein, and said position structure is located on the said platform, and is fixedly connected with said platform.
In mode of execution, offer guide groove on the said guide rod therein, said guide groove extends axially along said guide rod, and said positioning hole is opened in the bottom of said guide groove, and said positioning hole distributes along said guide groove.
Therein in mode of execution; The end that said guide rod is positioned at the said guide cylinder outside is provided with first joint; Said guide cylinder is provided with second joint away from an end of said first joint, and said controlling device is used for being connected with extraneous fastening through said first joint and said second joint.
In mode of execution, said position structure comprises therein:
Location cylinder is fixedly connected with the outer side wall of said guide cylinder, and said location cylinder is provided with stepped part away from the sidewall of an end of said guide cylinder, and the madial wall of said location cylinder is provided with boss;
Locating stud is the T font, and said locating stud is arranged in the said location cylinder, comprising:
Body, the one of which end is provided with spacing preiection;
The end of said body away from said spacing preiection is located in the holding section;
Elastic component is set on the said body, and said elastic component is limited between said spacing preiection and the said boss;
Wherein, said locating stud in said location cylinder slidably, the said spacing preiection of said elastic component pressure holding, said holding section holds with said stepped part mutually, so that said body is flexible near an end of said spacing preiection.
In mode of execution, said elastic component is a pressure spring therein.
Therein in mode of execution; Said location cylinder is a square tube, and said location cylinder comprises two pairs of sidewalls that are oppositely arranged, and wherein pair of sidewalls is a first side wall; Another is to being second sidewall; Said the first side wall is different with the height of said second sidewall, and an end of said the first side wall and an end of said second sidewall form said stepped part, and the edge of said the first side wall is provided with first draw-in groove; The edge of said second sidewall is provided with second draw-in groove, and said holding section is connected with said first draw-in groove or the engaging of said second draw-in groove.
In mode of execution, said holding section is a cylinder type therein, and said first draw-in groove and said second draw-in groove are arc-shaped slot.
In above-mentioned controlling device; Guide rod can slide along said guide cylinder, be positioned at the outer length of guide cylinder to regulate guide rod, when the length of guide rod reaches predetermined requirement; One end of position structure passes guide cylinder and is contained in the positioning hole, and guide rod is fixedly connected with guide cylinder.When needs are regulated the length of guide rod once more, an end of position structure to be released in positioning hole, guide rod and guide cylinder disassemble, and then guide rod can promptly can repeat above-mentioned steps, so that guide rod reaches suitable connection length along guiding with sliding.Above-mentioned controlling device only needs to control the effect that is connected that position structure realizes controlling guide cylinder and guide rod, and is simple, convenient.
Embodiment
For the ease of understanding the present invention, will more comprehensively describe the present invention with reference to relevant drawings below.Provided preferred embodiments of the present invention in the accompanying drawing.But the present invention can realize with many different forms, be not limited to mode of execution described herein.On the contrary, provide the purpose of these mode of executions be make to disclosure of the present invention understand comprehensively thorough more.
Need to prove, when element is called as " being fixed in " another element, it can be directly on another element or also can have element placed in the middle.When an element is considered to " connection " another element, it can be to be directly connected to another element or possibly to have element placed in the middle simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement do not represent it is unique mode of execution just for illustrative purposes.
Only if definition is arranged in addition, the employed all technology of this paper are identical with the implication that belongs to those skilled in the art's common sense of the present invention with scientific terminology.Among this paper in specification of the present invention employed term be not intended to be restriction the present invention just in order to describe the purpose of concrete mode of execution.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1, the controlling device 100 of this mode of execution, the two ends of controlling device 100 are connected with display screen unit respectively, through regulating the length of controlling device 100, to regulate the setting angle of display screen 200.Be appreciated that controlling device 100 is not limited only to be connected with display screen 200, controlling device 100 can also be connected with other devices, specifically in the present invention, is that example describes with display screen 200.
The controlling device 100 of this mode of execution comprises guide cylinder 110, guide rod 120 and position structure 130.
See also Fig. 2, guide cylinder 110 offers host cavity (figure does not show).The sidewall of guide cylinder 110 is provided with guide rail 111, platform 113.The sidewall of guide cylinder 110 is provided with guide rail 111, and guide rail 111 extends axially along guide cylinder 110.Specifically in this mode of execution, guide rail 111 is long and narrow through hole.Guide cylinder 110 outer side walls are provided with platform 113.
See also Fig. 3 and Fig. 4, guide rod 120 parts are contained in the host cavity, and guide rod 120 can slide along guide cylinder 110.Guide rod 120 comprises positioning hole 121, guide groove 122 and guide protrusions 123.Offer positioning hole 121 on the guide rod 120, positioning hole 121 is a plurality of, and positioning hole 121 is along the axial distribution of guide rod 120.Offer guide groove 122 on the guide rod 120, guide groove 122 extends axially along guide rod 120, and positioning hole 121 is opened in the bottom of guide groove 122, and positioning hole 121 distributes along guide groove 122.Guide rod 120 is provided with guide protrusions 123, and guide protrusions 123 connects with guide rail 111, and guide rod 120 drives guide protrusions 123 and slides along guide rail 111.In the process that guide rod 120 slides with respect to guide cylinder 110, can guarantee that guide rod 120 slides along certain smooth trajectory, prevent in sliding process, prevent that guide rod 120 from rotating, influence the fixed effect between guide cylinder 110 and the guide rod 120.
Specifically in this mode of execution, positioning hole 121 is equidistantly arranged.When regulating guide rod 120, because positioning hole 121 be equidistantly to arrange, then regulating and controlling amount preferably in adjusting makes things convenient for regulating and controlling.Guide protrusions 123 is contained in the long and narrow through hole for pin, pin.
Be appreciated that guide rail 111 can also be groove, guide protrusions 123 connects with the sidewall of groove, can make equally, and guide protrusions 123 is slided along guide rail 111.Positioning hole 121 is equidistantly arranged and is not limited to equidistant arrangement.Positioning hole 121 can also design different arrangement modes according to concrete needs.
The end that guide rod 120 is positioned at guide cylinder 110 outsides is provided with first joint 125, and guide cylinder 110 is provided with second joint 115 away from an end of first joint 125.Controlling device 100 is connected with foreign objects with second joint 115 through first joint 125.Please consult Fig. 1 once more, specifically in this mode of execution, first joint 125 is connected with a side of display screen 200, and second joint 115 is connected with the fixed support 210 of display screen 200.
Position structure 130 is located on the outer side wall of guide cylinder 110.Position structure 130 is located on the platform 113, and is fixedly connected with platform 113.Position structure 130 is scalable near an end of guide cylinder 110.Position structure 130 passes the sidewall of guide cylinder 110 near an end of guide cylinder 110, and can be contained in the positioning hole 121, so that guide rod 120 removably connects with guide cylinder 110.
See also Fig. 5 and Fig. 6, position structure 130 comprises location cylinder 131, locating stud 133 and elastic component 135.
Location cylinder 131 is fixedly connected with the outer side wall of guide cylinder 110, and location cylinder 131 is provided with stepped part 132 away from the sidewall of an end of guide cylinder 110.Please consult Fig. 7 and Fig. 8 simultaneously, location cylinder 131 is provided with boss 1311 away from an end madial wall of guide cylinder 110.Specifically in this mode of execution, location cylinder 131 is provided with flanging 1312 near an end of guide cylinder 110, and location cylinder 131 is located on the platform 113 of guide cylinder 110, and location cylinder 131 is fixedly connected with guide cylinder 110 through flanging 1312.Offer tapped through hole (figure is mark not) on the flanging 1312, pass flanging 1312 and guide cylinder 110 through using screw (figure is mark not), so that location cylinder 131 is fixedly connected with guide cylinder 110.
Location cylinder 131 is a square tube; Location cylinder 131 comprises two pairs of sidewalls that are oppositely arranged; Wherein pair of sidewalls is a first side wall 1321, and another is to being second sidewall 1322, and an end of an end of the first side wall 1321 and second sidewall 1322 forms stepped part 132; The edge that the edge of the first side wall 1321 is provided with first draw-in groove, 1323, the second sidewalls 1322 is provided with second draw-in groove 1324.Specifically in this mode of execution, first draw-in groove 1323 and second draw-in groove 1324 are arc-shaped slot.
Be appreciated that location cylinder 131 can also be cylinder, location cylinder 131 is provided with stepped part 132 away from an end of guide cylinder 110, and stepped part 132 has a smooth curve portion.
See also Fig. 9, locating stud 133 is the T font, and locating stud 133 is arranged in the location cylinder 131.Locating stud 133 comprises body 1331 and holding section 1333.One end of body 1331 is provided with spacing preiection 1332.The end of body 1331 away from spacing preiection 1332 is located in holding section 1333.Holding section 1333 is a cylinder type, and holding section 1333 is connected with first draw-in groove 1323 or 1324 engagings of second draw-in groove.
Elastic component 135 is set on the body 1331, and elastic component 135 is limited between spacing preiection 1332 and the boss 1311.Specifically in this mode of execution, elastic component 135 is a pressure spring.Be appreciated that elastic component 135 can also be the compressing rubber cover.
Locating stud 133 in location cylinder 131 slidably, elastic component 135 pressure holding spacing preiections 1332, holding section 1333 holds with stepped part 132 mutually, so that body 1331 stretches out near an end of spacing preiection 1332 or gets in the positioning hole 121.
When position structure 130 need be located by connecting guide rod 120 and guide cylinder 110, when guide rod 120 moves to correct position with respect to guide cylinder 110,, locating stud 133 is moved towards guide cylinder 110 along location cylinder 131 through rotating holding section 1333.Because elastic component 135 is a pressure spring; Pressure spring is pressed between spacing preiection 1332 and the holding section 1333; 135 pairs of spacing preiections 1332 of elastic component have an outside elastic force, and this elastic force drives locating stud 133 and has the trend of outside motion near an end of guide cylinder 110.Therefore when an end of locating stud 133 can enter in the positioning hole 121 of guide rod 120, locating stud 133 spacing guide cylinders 110 and guide rods 120.Then rotate holding section 1333 holding section 1333 is engaged with first draw-in groove 1323, first draw-in groove, 1323 spacing locating studs 133 make locating stud 133 firmly be connected with guide rod 120.
When needs are regulated the link position of guide rod 120 and guide cylinder 110, need an end of locating stud 133 be withdrawn in positioning hole 121, make guide rod 120 slidably with respect to guide cylinder 110.Therefore need an end of locating stud 133 be extracted in positioning hole 121, through rotation holding section 1333, holding section 1333 is contained in second draw-in groove 1324, second draw-in groove, 1324 spacing locating studs 133 again.Because 135 pairs of spacing preiections 1332 of elastic component have an outside elastic force; This elastic force drives locating stud 133 and has the trend of outside motion near an end of guide cylinder 110; In order to prevent that locating stud 133 from entering in the positioning hole 121; Therefore need the holding section 1333 and second draw-in groove 1324 be connected, with spacing locating stud 133.Therefore; One end of locating stud 133 is withdrawn in positioning hole 121, makes guide rod 120 with respect to guide cylinder 110 slidably, and locating stud 122 is contained in the guide groove 122 near an end of guide rod 120; Locating stud 133 slides in guide groove 122 near an end of guide rod 120; When guide rod 120 moves to suitable position, repeat need the be located by connecting step of guide rod 120 and guide cylinder 110 of above-mentioned position structure 130, promptly can realize the purpose of fixed guide pole 120.
Above-mentioned controlling device 100 is through control position structure 130, to realize regulating the link position between guide cylinder 110 and the guide rod 120.In the operating process,, the diverse location of holding section 1333 with location cylinder 131 connected according to different needs, spacing locating stud 133, to realize adjusting, simple, convenient to guide cylinder 110 and guide rod 120.
Above-mentioned controlling device 100 is installed on the display screen 200, then can reaches the position of regulating display screen 200, to regulate the shape of display screen 200 through the connection length of regulating guide rod 120.
The above mode of execution has only been expressed several kinds of mode of executions of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.