CN101446144B - Angle adjustable cradling piece connection device - Google Patents
Angle adjustable cradling piece connection device Download PDFInfo
- Publication number
- CN101446144B CN101446144B CN2008102365353A CN200810236535A CN101446144B CN 101446144 B CN101446144 B CN 101446144B CN 2008102365353 A CN2008102365353 A CN 2008102365353A CN 200810236535 A CN200810236535 A CN 200810236535A CN 101446144 B CN101446144 B CN 101446144B
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- China
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- locking bed
- cradling piece
- angular adjustment
- adjusting seat
- slotted eye
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Abstract
The invention discloses an angle adjustable cradling piece connection device, which comprises a clamp (1), a locking seat (2) and a locking mechanism (3), wherein, the locking mechanism (3) comprises an inner-toothed arc (14), a spring (17), a positioning rod (15), an outer-toothed arc (16) which is fixed at the lower end of the positioning rod (15), and a derrick boom (13) which is arranged on the locking seat (2); a first key slot (19) and a second key slot (20) which are perpendicular to each other are formed longitudinally on the derrick boom (13); blind holes are formed at the bottom end of the derrick boom (13); the spring (17), the positioning rod (15) and the outer-toothed arc (16) are arranged in the blind holes; the inner-toothed arc (14) which is meshed with the outer-toothed arc (16) penetrates the second key slot (20) in a sliding manner; two positioning operating handles (18) which are extended from the first key slot (19) respectively are arranged on the positioning rod (15); and the bottom part of the clamp which are fixed with the two ends of the inner-toothed arc (14) is hinged with the top end of the derrick boom (13).
Description
Technical field
The present invention relates to the cradling piece linkage, be specifically related to a kind of cradling piece linkage, be applicable to that the cradling piece with flexible moulding ceiling connects and the angular adjustment field with angular adjustment.
Background technology
Along with expanding economy, growth in the living standard, people are more and more higher for the pursuit of quality of life, for satisfy people to sunshade, keep off the rain, construct needs such as model building, a lot of relevant product such as sunshade, tents etc. have appearred in the daily life, but these products generally all only have the profile or the profile form of rule, can not carry out the variation of profile according to different user's requests when needing function finishing.Often can see the model ceiling of various moulding in places such as the cultural plaza in a lot of cities, parks, but they often moulding in advance or construct by the combination of a large amount of rigid bars and to form, can not make up different moulding according to different times, its appearance profile of the rapid conversion of occasion.In addition, aspect the camouflage protection of military equipment, existing bracing or strutting arrangement can not change according to landforms on every side regulates its camouflage moulding, thereby greatly reduces the effect of equipment.Therefore, press for a kind of dazzle system that can change moulding by its braced structures of rapid change.
Summary of the invention
The object of the present invention is to provide a kind of cradling piece linkage with angular adjustment, it can regulate the connection angle between rods and cradling piece, and connects firm, easy to adjust.
In order to achieve the above object, the present invention is achieved by the following technical solutions: a kind of cradling piece linkage with angular adjustment, comprise: the retaining mechanism of the adjustable angle of the locking bed of the jig of fastening rods, securing bracket bar, connection jig and locking bed, it is characterized in that described retaining mechanism comprises: interior sector, spring, backstay, be fixed on the backstay lower end outer sector, be arranged on the suspension rod on the locking bed; Be vertically arranged with first slotted eye on the described suspension rod, be provided with orthogonal second slotted eye in the bottom of first slotted eye, the bottom of described suspension rod offers the blind hole that runs through first slotted eye, second slotted eye, be placed with spring, backstay, outer sector in the described blind hole successively, sector slides and runs through second slotted eye in described, spring force compresses backstay and outer sector, and outer sector and the engagement of interior sector are horizontally arranged with two spacing operating grips that stretch out first slotted eye respectively on the described backstay; Fixedly connected with the two ends of described interior sector in described jig bottom, hinged with the top of described suspension rod.
Further improvement of the present invention is:
(1) upper inside wall of described first slotted eye and bottom respectively are provided with a pair of draw-in groove.
(2) locking bed of described securing bracket bar comprises: upper and lower locking bed, and described upper and lower locking bed is respectively arranged with the half slot of clamping Horizontal Branch hack lever, and an end of following locking bed and an end of last locking bed are hinged, and the other end of the two passes through bolton; Following locking bed is provided with the circular hole of clamping longitudinal carrier bar, and the circular hole arranged outside has holding screw; Described suspension rod is fixed on the locking bed top.
(3) jig of described fastening rods comprises: the deck of the flute profile that opening makes progress, be arranged on multi-section hole combining ability armed lever in the basal groove, be hinged on the deck cell wall at least one pressing plate, be hinged at least one cam pressing mechanism on the cell wall top of deck; Combining ability armed lever middle part, described multi-section hole offers groove, and rods runs through multi-section hole combining ability armed lever, exposes in described groove, and pressing plate compresses the rods in the described groove, and cam pressing mechanism compresses locking pressure plate.The further improvement of technique scheme is:
(a) combining ability armed lever two ends, described multi-section hole are respectively arranged with draw ring.
(b) described cam pressing mechanism comprises: be hinged on the cell wall top of deck cam, connect cam pressure strip, be hinged on the handle of pressure strip outer end.
(c) described pressing plate is composited by two-layer sheet material up and down, and the upper strata is a steel plate, and lower floor is a rubber layer.
(4) also comprise governor motion, described governor motion comprises: lower adjusting seat, at least one upper adjusting seat, the line wheel that is arranged on the lower adjusting seat make up; Described upper and lower adjustment seat is respectively arranged with the half slot of clamping Horizontal Branch hack lever, and an end of lower adjusting seat and an end of upper adjusting seat are hinged, and the other end of the two passes through bolton; The combination of described line wheel comprises: level connects the axis of rotation of lower adjusting seat, is fixedly connected on the runner of axis of rotation one end, is coiled in the backguy on the runner, is fixedly connected on two rotation connecting levers of rotating shaft terminal portion.The further improvement of technique scheme is:
(a) other end of described axis of rotation is fixed with friction ratchet gear, and ratchet holder corresponding with it and friction ratchet are set on the lower adjusting seat.
(b) described upper adjusting seat is two, lays respectively at the both sides of lower adjusting seat, and the insertion position of locking bed is left in the centre.
The present invention adopts the retaining mechanism of adjustable angle to connect jig and locking bed, this retaining mechanism is by the interior sector that is fixed on the deck bottom, be arranged on the suspension rod on the locking bed, and the spring that is installed in suspension rod inside, backstay, outer sector is formed, interior sector slides and runs through suspension rod, the other end of suspension rod is hinged on the deck bottom, can be along internal tooth hook gyration, and can reach the location by outer sector in it and the engagement of interior sector, spacing purpose, thereby realize the adjustable angle of jig and locking bed, and then realize the adjustable angle of the cradling piece that rods that jig tightens and locking bed tighten.Angle of regulation range of the present invention is big, and theoretical adjustable range can reach ± 90 °, and the practical adjustments angle reaches ± and 83.5 °.
The present invention has also carried out more reasonably design to jig and locking bed on the basis of the adjustable angle that realizes jig and locking bed; Increased simultaneously governor motion again, can conveniently carry out angular adjustment by connecting combination; After having set up angle, governor motion is dismountable again, only as the adjustment instrument, and has versatility.
Description of drawings
Below in conjunction with the description of drawings and the specific embodiment the present invention is described in further detail.
Fig. 1 is a kind of overall structure schematic diagram with cradling piece linkage of angular adjustment;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of jig, locking bed and retaining mechanism among Fig. 1;
Fig. 3 is the cam pressing mechanism exploded view of jig among Fig. 2;
Fig. 4 is that the A-A of locking bed and retaining mechanism among Fig. 1 is to sectional view;
Fig. 5 goes up locking bed and retaining mechanism forward partial sectional view among Fig. 1;
Fig. 6 is a governor motion exploded view among Fig. 1;
Fig. 7 is locking bed and the connecting portion sectional view of governor motion on same Horizontal Branch hack lever;
Fig. 8 is the application schematic diagram of device of the present invention in making up massif shape tent;
Among the above-mentioned figure: 1, jig; 2, locking bed; 3, retaining mechanism; 4, governor motion; 401, lower adjusting seat; 402, upper adjusting seat; 403, axis of rotation; 404, arm bar; 405, handle; 406, runner; 407, backguy; 408, drag hook; 409, friction ratchet gear; 410, friction ratchet; 411, ratchet holder; 5, deck; 6, multi-section hole combining ability armed lever; 7, pressing plate; 8, cam pressing mechanism; 801, cam; 802, pressure strip; 803, handle; 804, figure of eight connector; 805, bearing pin; 806, connecting ring; 9, draw ring; 10, go up locking bed; 11, following locking bed; 12, holding screw; 13, suspension rod; 14, interior sector; 15, backstay; 16, outer sector; 17 springs; 18, positioning action handle; 19, first slotted eye; 20, second slotted eye; 21, draw-in groove.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment structure of the present invention is described in further detail.
With reference to Fig. 1, Fig. 2, be specially a kind of cradling piece linkage, mainly comprise: the retaining mechanism 3 of the adjustable angle of the jig 1 of fastening rods, the locking bed 2 of securing bracket bar, connection jig 1 and locking bed 2 and the governor motion 4 that is used for the fit angle adjustment with angular adjustment.
(1) jig 1 of fastening rods mainly comprises: the deck 5 of the flute profile that opening makes progress, be arranged on multi-section hole combining ability armed lever 6 in deck 5 grooves, be hinged on deck 5 cell walls two pressing plates 7, be hinged on four cam pressing mechanisms 8 on deck 5 cell wall tops, each pressing plate 7 corresponding two cam pressing mechanism 8.
Multi-section hole combining ability armed lever 6 is fixed on the bottom land of deck 5 by sunk screw, and it vertically has the circular hole of hole, square-section, multiple diameter and the pass structure in other cross sections, can run through wherein with the rods that adapts to different cross section; Combining ability armed lever 6 middle parts, multi-section hole offer groove, and the rods that runs through is wherein exposed in groove; Two pressing plate 7 back-to-back settings are movably connected on the cell wall of deck 5 by bearing pin respectively, compress the rods in the above-mentioned groove; Each pressing plate 7 compresses locking by two cam pressing mechanisms 8 that are hinged on deck 5 cell wall tops.Combining ability armed lever 6 two ends, multi-section hole are respectively arranged with a draw ring 9, articulate backguy when being used for adjusting angle.Pressing plate 7 is composited by two-layer sheet material up and down, and the upper strata is a steel plate, and lower floor is for having certain flexible hard rubber layer, conveniently compresses and does not damage rods.
In conjunction with Fig. 3, cam pressing mechanism mainly comprises: be hinged on deck 5 cell wall tops cam 801, connect cam 801 pressure strip 802, be hinged on the handle 803 of pressure strip 802 outer ends.Handle 803 specifically is connected to pressure strip 802: handle 803 is articulated in the ring of going up of figure of eight connector 804, the following ring of figure of eight connector 804 is articulated in the connecting ring 806 of clamping plate 802 outer ends by connection bearing pin 805, and can rotate around connecting bearing pin 805.
(2) locking bed 2 of securing bracket bar mainly comprises: go up locking bed 10, following locking bed 11.Upper and lower locking bed 10,11 is respectively arranged with the half slot of clamping Horizontal Branch hack lever, and an end of following locking bed 11 is hinged by an end of rotating shaft and last locking bed 10, and the other end of the two passes through bolton.In conjunction with Fig. 4, following locking bed 11 is provided with the circular hole of clamping longitudinal carrier bar, and the circular hole arranged outside has holding screw 12.For anti-sliding stop, it is anti-skidding that the half slot that upper and lower locking bed 10,11 is used for clamping Horizontal Branch hack lever can add extra play, and extra play can be rubber, plastics etc.
(3) retaining mechanism 3 mainly comprises: be fixed on the suspension rod 13 at last locking bed 10 tops of locking bed 2, and interior sector 14, backstay 15 is fixed on the outer sector 16 of backstay 15 lower ends, is fixed on the spring 17 of backstay 15 upper ends, positioning action handle 18.
The jig bottom is provided with three pairs of hangers, and interior sector 14 is fixedly connected on two pairs of hangers at two ends, on a pair of hanger in the middle of the top of suspension rod 13 is hinged on by bearing pin.In conjunction with Fig. 4, Fig. 5, be vertically arranged with first slotted eye 19 on the suspension rod 13, be provided with orthogonal second slotted eye 20 in the bottom of first slotted eye 19, offer the blind hole that runs through first slotted eye 19 and second slotted eye 20 in the bottom of suspension rod 13, after being fixedly connected sequentially, spring 17, backstay 15, outer sector 16 be placed in the blind hole, interior sector 14 slides and runs through second slotted eye 20, and spring 17 elastic force compress backstay 15 and outer sector 16, and outer sector 16 is realized the location with interior sector 14 engagements.Crosswise fixed has two positioning action handles 18 on the backstay 15, and stretch out first slotted eye 19 respectively, and upwards promote positioning action handle 18 along first slotted eye 19, can compress spring 17, drive backstay 15 and outer sector 16, realize that outer sector 16 and interior sector 14 break away from; At this moment, suspension rod 13 can be along interior sector 14 anglecs of rotation, thereby realize the adjustable angle of jig 1 and locking bed 2, and then realize the adjustable angle of the cradling piece that rods that jig 1 tightens and locking bed 2 tighten.Upper inside wall at first slotted eye 19 is provided with a pair of draw-in groove 21, and the positioning action handle 18 that is used for postponing on the rotary clamping is to make things convenient for angular adjustment.In order to prevent that spring 17 from bouncing back under inside and outside sector 14,16 radial effects, also a pair of draw-in groove 21 can be set in addition in the inwall bottom of first slotted eye 19, be used for the positioning action handle 18 after rotary clamping is realized inside and outside sector 14,16 location engagements.
(4) with reference to Fig. 6, governor motion 4 mainly comprises: lower adjusting seat 401, two upper adjusting seats 402 and be arranged on combination of line wheel and ratchet combination on the lower adjusting seat 401.Upper and lower adjustment seat 401,402 is respectively arranged with the half slot of clamping Horizontal Branch hack lever, and an end of lower adjusting seat 401 is hinged by an end of rotating shaft and upper adjusting seat 401, and the other end of the two passes through bolton.As shown in Figure 7, two upper adjusting seats 401 lay respectively at the both sides of lower adjusting seat 402, and when using governor motion, governor motion 4 and locking bed 2 can be fixed on the same cradling piece jointly, and locking bed 2 can be inserted between two upper adjusting seats 401.For anti-sliding stop, it is anti-skidding that the half slot that upper and lower adjustment seat 401,402 is used for clamping Horizontal Branch hack lever also can add extra play, and extra play can be rubber, plastics etc.
The combination of line wheel specifically comprises: level connects the axis of rotation 403 of lower adjusting seat, be fixedly connected on two rotation connecting levers at axis of rotation 403 both ends, the rotation connecting lever is made up of arm bar 404 that is vertically fixed on axis of rotation 403 ends and the handle 405 that is vertically fixed on the arm bar 404, one end of axis of rotation 403 is by key tight fit runner 406, coiling has backguy 407 on the runner 406, backguy 407 is provided with drag hook 408, is used to connect the draw ring 9 of multi-section hole combining ability armed lever 6 one ends that are positioned at jig 1.Ratchet combination specifically comprises: be tightly fixed at the ratchet 409 of the other end of axis of rotation 403, be fixed on ratchet holder 411 on the lower adjusting seat, be fixed on friction ratchet 410 on the ratchet holder 411 by key.During adjusting angle, the line wheels share in 1 rotation of pulling jig, and the ratchet combination is used for runner 406 reversings that anti-principal vertical line wheels close.
With reference to Fig. 8, in the structure that is applied to massif shape tent of device of the present invention success.Can regulate the curved surface of tent by the regulating action of device and construct form, thereby make its needs that can adapt to multiple occasion, as camping tent, military camouflage tent etc. according to varying environment and occasion by the massif shape tent that device of the present invention is constructed.
Claims (10)
1. cradling piece linkage with angular adjustment, comprise: the retaining mechanism (3) of the adjustable angle of the locking bed (2) of the jig of fastening rods (1), securing bracket bar, connection jig (1) and locking bed (2), it is characterized in that described retaining mechanism (3) comprises: interior sector (14), spring (17), backstay (15), be fixed on backstay (15) lower end outer sector (16), be arranged on the suspension rod (13) on the locking bed (2); Be vertically arranged with first slotted eye (19) on the described suspension rod (13), be provided with orthogonal second slotted eye (20) in the bottom of first slotted eye (19), the bottom of described suspension rod (13) offers runs through first slotted eye (19), the blind hole of second slotted eye (20), be placed with spring (17) in the described blind hole successively, backstay (15), outer sector (16), sector (14) slides and runs through second slotted eye (20) in described, spring (17) elastic force compresses backstay (15) and outer sector (16), outer sector (16) and interior sector (14) engagement are horizontally arranged with two the positioning action handles (18) that stretch out first slotted eye (19) respectively on the described backstay (15); Fixedly connected with the two ends of described interior sector (14) in described jig (1) bottom, hinged with the top of described suspension rod (13).
2. a kind of cradling piece linkage with angular adjustment according to claim 1 is characterized in that the upper inside wall of described first slotted eye (19) and bottom respectively are provided with a pair of draw-in groove (21).
3. a kind of cradling piece linkage according to claim 1 with angular adjustment, it is characterized in that, the locking bed of described securing bracket bar (2) comprises: upper and lower locking bed (10,11), described upper and lower locking bed (10,11) is respectively arranged with the half slot of clamping Horizontal Branch hack lever, one end of one end of following locking bed (11) and last locking bed (10) is hinged, and the other end of the two passes through bolton; Following locking bed (11) is provided with the circular hole of clamping longitudinal carrier bar, and the circular hole arranged outside has holding screw (12); Described suspension rod (13) is fixed on locking bed (10) top.
4. a kind of cradling piece linkage according to claim 1 with angular adjustment, it is characterized in that the jig of described fastening rods (1) comprises: the deck of the flute profile that opening makes progress (5), be arranged on multi-section hole combining ability armed lever (6) in deck (5) groove, be hinged on deck (5) cell wall at least one pressing plate (7), be hinged at least one cam pressing mechanism (8) on the cell wall top of deck (5); Described multi-section hole combining ability armed lever (6) middle part offers groove, and rods runs through multi-section hole combining ability armed lever (6), exposes in described groove, and pressing plate (7) compresses the rods in the described groove, and cam pressing mechanism (8) compresses locking pressure plate (7).
5. a kind of cradling piece linkage with angular adjustment according to claim 4 is characterized in that described multi-section hole combining ability armed lever (6) two ends are respectively arranged with draw ring (9).
6. a kind of cradling piece linkage according to claim 4 with angular adjustment, it is characterized in that described cam pressing mechanism (8) comprises: be hinged on the cell wall top of deck (5) cam (801), connect cam (801) pressure strip (802), be hinged on the handle (803) of pressure strip (802) outer end.
7. a kind of cradling piece linkage with angular adjustment according to claim 4 is characterized in that, described pressing plate (7) is composited by two-layer sheet material up and down, and the upper strata is a steel plate, and lower floor is a rubber layer.
8. a kind of cradling piece linkage according to claim 1 with angular adjustment, it is characterized in that, also comprise governor motion (4), described governor motion (4) comprises: lower adjusting seat (401), at least one upper adjusting seat (402), the line wheel that is arranged on the lower adjusting seat (401) make up; Described upper and lower adjustment seat (401,402) is respectively arranged with the half slot of clamping Horizontal Branch hack lever, and an end of an end of lower adjusting seat (401) and upper adjusting seat (402) is hinged, and the other end of the two passes through bolton; The combination of described line wheel comprises: level connects the axis of rotation (403) of lower adjusting seat, be fixedly connected on the runner (406) of axis of rotation (403) one ends, be coiled in the backguy (407) on the runner (406), be fixedly connected on two rotation connecting levers at axis of rotation (403) both ends.
9. a kind of cradling piece linkage according to claim 8 with angular adjustment, it is characterized in that, the other end of described axis of rotation (403) is fixed with friction ratchet gear (409), and lower adjusting seat (401) is gone up ratchet holder corresponding with it (411) and friction ratchet (410) are set.
10. a kind of cradling piece linkage with angular adjustment according to claim 8 is characterized in that described upper adjusting seat (402) is two, lays respectively at the both sides of lower adjusting seat (401), and the insertion position of locking bed (2) is left in the centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102365353A CN101446144B (en) | 2008-12-30 | 2008-12-30 | Angle adjustable cradling piece connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102365353A CN101446144B (en) | 2008-12-30 | 2008-12-30 | Angle adjustable cradling piece connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101446144A CN101446144A (en) | 2009-06-03 |
| CN101446144B true CN101446144B (en) | 2010-06-02 |
Family
ID=40742002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102365353A Expired - Fee Related CN101446144B (en) | 2008-12-30 | 2008-12-30 | Angle adjustable cradling piece connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446144B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801536B (en) * | 2017-01-23 | 2019-03-19 | 合肥饰界金属制品有限公司 | The arc top room of easy disassembly |
| CN111576626B (en) * | 2020-06-04 | 2021-04-02 | 常州欧普莱机械制造有限公司 | Spout room and drying tunnel steel construction node locking structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063420U (en) * | 1990-03-07 | 1990-10-10 | 张甫容 | Foldable medical transfusion support |
| CN2068574U (en) * | 1990-05-29 | 1991-01-02 | 江庆辉 | Angle adjuster of movable shutter |
| CN2875717Y (en) * | 2006-02-28 | 2007-03-07 | 宝山钢铁股份有限公司 | Composite tool used for angle location |
-
2008
- 2008-12-30 CN CN2008102365353A patent/CN101446144B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063420U (en) * | 1990-03-07 | 1990-10-10 | 张甫容 | Foldable medical transfusion support |
| CN2068574U (en) * | 1990-05-29 | 1991-01-02 | 江庆辉 | Angle adjuster of movable shutter |
| CN2875717Y (en) * | 2006-02-28 | 2007-03-07 | 宝山钢铁股份有限公司 | Composite tool used for angle location |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101446144A (en) | 2009-06-03 |
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Granted publication date: 20100602 Termination date: 20101230 |