CN206175977U - Support - Google Patents
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- Publication number
- CN206175977U CN206175977U CN201621025880.9U CN201621025880U CN206175977U CN 206175977 U CN206175977 U CN 206175977U CN 201621025880 U CN201621025880 U CN 201621025880U CN 206175977 U CN206175977 U CN 206175977U
- Authority
- CN
- China
- Prior art keywords
- seat
- pin joint
- bracing frame
- connecting shaft
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a support belongs to the mechanical manufacturing technology field. It is poor that it has solved current support support stability, still accounts for a large amount of spaces scheduling problem after folding up. The utility model discloses a plurality of landing legs, be provided with the mechanism that folds up between the landing leg, each landing leg and backup pad after -separating, it enables the whole centering simultaneously of each landing leg and draws in in to draw in the landing leg in, the supreme speed of drawing in in under and of landing leg is more and more faster, fold up the mechanism including setting up two pin joint seats on every landing leg, two pin joint seats set up at the interval one on the other, be located the last pin joint seat that is of top, be located the pin joint seat down that is of below, all be connected through the connecting rod between the last pin joint seat under every on the adjacent landing leg with both sides of pin joint seat, the connecting rod both ends are connected through universal connection mechanism with corresponding between the pin joint seat all. The utility model discloses can get the comparison between the upper end of each landing leg and open, the mounting spur support can stabilize, can draw in and draw in in each landing leg parallel of back fast in to the landing leg through the mechanism that folds up and close up, can reduce to collect the space.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, and in particular to a kind of bracing frame.
Background technology
Commonly used to bracing frame in multiple fields such as photography, flatirons, the bracing frame of prior art is as being used to support camera
Tripod, it is usually that the upper end of each supporting leg is hinged with connecting seat (fixed camera thereon), is compared between the upper end of three supporting legs
Relatively gather, so arrange and be unfavorable for stability of strutting system, if supporter more Pang Chong thereon, then be likely to occur whole shelf and incline
Phenomenon, and will arrange more separate between three supporting leg upper ends, then during tripod folding, more storage space can be taken.
It is therefore desirable to a kind of little bracing frame of the storage space for proposing that supporting ＆ stablizing, folding be quick and taking after folding.
Utility model content
The purpose of this utility model is the disadvantages mentioned above existing for existing bracing frame, and provides a kind of support surely
The bracing frame occupied little space after fixed, convenient folding and folding.
The purpose of this utility model can be realized by following technical proposal：
A kind of bracing frame, it is characterised in that it includes some supporting legs, is provided with closing-folding mechanism between supporting leg, draw supporting leg in
Each supporting leg can be made overall simultaneously to center gathering, more and more faster, the described closing-folding mechanism bag of supporting leg gathering speed from top to down
Include and two pin joint seats on each leg are set, two pin joint seats interval setting one on the other is above for upper pivot joint
Seat, it is underlying for lower pin joint seat, connecting rod is passed through between the upper pin joint seat in each lower pin joint seat and both sides adjacent legs
Connection, is connected between connecting rod two ends and corresponding pin joint seat by Universal connecting mechanism.
In a kind of above-mentioned bracing frame, described Universal connecting mechanism includes connecting seat, contiguous block and connector, connection
Seat is rotated with corresponding pin joint seat by the first connecting shaft and connected, and contiguous block is arranged between connecting seat and connector, on contiguous block
It is provided with orthogonal second connecting shaft and the 3rd connecting shaft, two linking arms on the two ends of the second connecting shaft and connecting seat
Connect one to one, two ends and two linking arms on connector of the 3rd connecting shaft connect one to one, the contiguous block leads to
Cross the second connecting shaft and the 3rd connecting shaft is realized rotating relatively freely with connecting seat and connector respectively, above-mentioned first connecting shaft water
Flat to arrange and vertical with the second connecting shaft, connector is connected with the end of connecting rod.
In a kind of above-mentioned bracing frame, described the second connecting shaft and the 3rd connecting shaft is connected with contiguous block, and with
Each self-corresponding linking arm rotates connection.
In a kind of above-mentioned bracing frame, described pin joint seat is provided with two above-mentioned Universal connecting mechanisms, and two universal
Two connecting seats in bindiny mechanism are oppositely arranged and shared first connecting shaft, installation of first connecting shaft from pin joint seat
The two ends that hole passes through and exposes connect respectively two connecting seats of both sides.
In a kind of above-mentioned bracing frame, described connecting seat is horizontally inserted in installing hole, and the linking arm on connecting seat is stretched
Go out installing hole, spacing back-up ring is provided with the aperture of installing hole.
In a kind of above-mentioned bracing frame, described pin joint seat includes fixed seat and buckle, and fixed seat is fixedly installed on props up
On leg, buckle covers in fixed seat and above-mentioned installing hole is formed between fixed seat, can by connector between buckle and supporting leg
Dismounting connection.
Supporting leg after gathering is parallel to be closed up.
In a kind of above-mentioned bracing frame, two connecting rods intersected between adjacent two supporting legs are turned in infall by bearing pin
Dynamic connection.
In a kind of above-mentioned bracing frame, one, two connecting rods between adjacent two supporting legs are inside connecting rod, and one is outer
Connecting rod, outside connecting rod is located at the outside of correspondence inside connecting rod, and above-mentioned each pin joint seat is all connected with an inside connecting rod and an outside connecting rod.
In a kind of above-mentioned bracing frame, described supporting leg has three or four.
In a kind of above-mentioned bracing frame, described supporting leg includes inner and outer tubes, and outer tube is socketed and both energy with inner tube
It is relative to slide, the governor motion of adjustment outer tube and the total height of inner tube socket is provided between described inner and outer tubes.
In a kind of above-mentioned bracing frame, if described governor motion includes slide block and along the arrangement of inner tube outer surface axial direction
Dry bayonet socket, slide rail is offered on outer tube along outer tube length direction, and the slide block is arranged in slide rail and can move back and forth along slide rail,
The vertical inner tube length direction of side wall of outer tube offers slideway, and being provided between inner and outer tubes can backhaul in bayonet socket and slideway
Dynamic bayonet lock, slideway is connected with slide rail, and bayonet lock can be pressed in correspondence bayonet socket when the drive end of the slide block slides to slipway location,
Back-moving spring is additionally provided between the slide block and outer tube.
In a kind of above-mentioned bracing frame, the drive end of described slide block is provided with spigot surface.
In a kind of above-mentioned bracing frame, the lower end of described inner tube is provided with leg.
Compared with prior art, the utility model has the advantages that：
1) can get between the upper end of each supporting leg and compare out, supporter can be fixedly supported.
2) closing-folding mechanism is arranged between each supporting leg, each supporting leg can be drawn in by closing-folding mechanism, draws quick in
And each supporting leg is parallel closes up after drawing in, can thus reduce its collection space.
3) governor motion is provided with, user can easily and fast adjust the length of supporting leg according to self-demand.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 the utility model removes the structural representation after the outer tube of a supporting leg.
Fig. 3 is the connection diagram of each component at pin joint seat on the utility model.
Fig. 4 is the first connecting shaft of the present utility model, the connection diagram between connecting seat and contiguous block.
Fig. 5 is the annexation schematic diagram of the utility model inner tube and governor motion.
Fig. 6 is that Fig. 5 removes the structural representation after bayonet lock, slide block and back-moving spring.
In figure, 1, supporting leg；2nd, upper pin joint seat；3rd, lower pin joint seat；4th, connecting rod；5th, connecting seat；6th, contiguous block；7th, connector；
8th, the first connecting shaft；9th, installing hole；10th, fixed seat；11st, buckle；12nd, linking arm；13rd, inner tube；14th, outer tube；15th, slide block；16、
Slide rail；17th, slideway；18th, bayonet lock；19th, back-moving spring；20th, leg；21st, bayonet socket.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, a kind of bracing frame that the utility model is provided includes some supporting legs 1, supporting leg 1 can typically have three
Or four, three are provided with the present embodiment.
Closing-folding mechanism is provided between each supporting leg 1, drawing supporting leg 1 in can make each supporting leg 1 overall simultaneously to center gathering, supporting leg
1 gathering speed from top to down is more and more faster.Supporting leg 1 after gathering is parallel to be closed up.
As Figure 1-Figure 4, the closing-folding mechanism includes two pin joint seats being arranged on each supporting leg 1, two pin joint seats
Interval setting one on the other, it is above for upper pin joint seat 2, it is underlying for lower pin joint seat 3.
Connected by connecting rod 4 between upper pin joint seat 2 in each lower pin joint seat 3 and both sides adjacent legs 1,4 liang of connecting rod
End is connected between corresponding pin joint seat by Universal connecting mechanism.Two Universal connecting mechanisms are equipped with each pin joint seat.
The Universal connecting mechanism includes connecting seat 5, contiguous block 6 and connector 7.Connecting seat 5 by the first connecting shaft 8 with it is right
Pin joint seat is answered to rotate connection.Two connecting seats 5 in two Universal connecting mechanisms are oppositely arranged and shared first connecting shaft
8, the two ends that installing hole 9 of first connecting shaft 8 from pin joint seat is passed through and exposed connect respectively two connecting seats 5 of both sides.
Pin joint seat includes fixed seat 10 and buckle 11, and fixed seat 10 is fixedly installed on supporting leg 1, and buckle 11 is covered in fixed seat
Above-mentioned installing hole 9 is formed on 10 and between fixed seat 10, is detachably connected by connector between buckle 11 and supporting leg 1.
Contiguous block of the present utility model 6 is arranged between connecting seat 5 and connector 7.It is provided with contiguous block 6 and is mutually perpendicular to
The second connecting shaft and the 3rd connecting shaft, two linking arms 12 on the two ends of the second connecting shaft and connecting seat 5 correspond and connect
Connect, two ends and two linking arms 12 on connector 7 of the 3rd connecting shaft connect one to one, the contiguous block 6 passes through second
Connecting shaft and the 3rd connecting shaft are realized rotating relatively freely with connecting seat 5 and connector 7 respectively.The above-mentioned level of first connecting shaft 8
Arrange and vertical with the second connecting shaft, connector 7 is connected with the end of connecting rod 4.
Second connecting shaft of the present utility model and the 3rd connecting shaft with contiguous block 6 be connected, and with each self-corresponding connection
Arm 12 rotates connection.
The linking arm being horizontally inserted as further deformation connecting seat 5 of the present utility model in installing hole 9, on connecting seat 5
12 stretch out installing hole 9, and spacing back-up ring is provided with the aperture of installing hole 9.
Directly connector 7 can also be set at the two ends of each connecting rod 4.The present embodiment is directly to set at the two ends of each connecting rod 4
Put connector 7.Two contiguous blocks 6 on the upper pin joint seat 2 of each supporting leg 1 are all rotated with a connector 7 of a connecting rod 4 and are connected,
Another connector 7 of connecting rod 4 contiguous block 6 close with the lower pin joint seat 3 of adjacent legs 1 is rotated and is connected, adjacent two supporting legs 1 it
Between intersect two connecting rods 4 infall by bearing pin rotate connection.4 one, two connecting rods between adjacent two supporting legs 1 are
Inside connecting rod, one be outside connecting rod, outside connecting rod be located at correspondence inside connecting rod outside, above-mentioned each pin joint seat be all connected with an inside connecting rod and
A piece outside connecting rod.
As shown in Fig. 2, Fig. 5 and Fig. 6, supporting leg of the present utility model 1 includes inner tube 13 and outer tube 14, outer tube 14 and inner tube 13
Socket and both relative can slide, be provided with adjustment outer tube 14 between described inner tube 13 and outer tube 14 total with what inner tube 13 was socketed
The governor motion of height.Some bayonet sockets 21 that governor motion includes slide block 15 and axially arranges along the outer surface of inner tube 13.Outer tube 14
On offer slide rail 16 along the length direction of outer tube 14, the slide block 15 is arranged in slide rail 16 and can move back and forth along slide rail 16.
The vertical length direction of inner tube 13 of side wall of outer tube 14 offers slideway 17, and being provided between inner tube 13 and outer tube 14 can be in the He of bayonet socket 21
The bayonet lock 18 moved back and forth in slideway 17, slideway 17 is connected with slide rail 16, and the drive end of the slide block 15 slides to the position of slideway 17
When can by bayonet lock 18 be pressed into correspondence bayonet socket 21 in, back-moving spring 19 is additionally provided between the slide block 15 and outer tube 14.Slide block 15
Drive end is provided with spigot surface.The lower end of inner tube 13 is provided with leg 20.
Each supporting leg 1 is inwardly pressed, because each first connecting shaft 8 can be rotated relative to corresponding pin joint seat, each first connection
The two ends of axle 8 are provided with a Universal connecting mechanism, after the interconnection of adjacent two connecting rods 4 with corresponding upper pin joint seat 2 and
Universal connecting mechanism connection in lower pin joint seat 3, so arranging can meet the gathering requirement simultaneously of each connecting rod 4, quick so as to reach
Draw the purpose of supporting leg 1 in, and parallel can close up after supporting leg 1 draws in, reduce folding space.
It should be understood that in claims of the present utility model, specification, all " including ... " should be understood as out
The implication of formula is put, that is, its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, be i.e. its implication
Should not be construed " only including ... ".
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (8)
1. a kind of bracing frame, it is characterised in that it includes some supporting legs (1), supporting leg is provided with closing-folding mechanism between (1), draws in
Supporting leg (1) can make each supporting leg (1) overall simultaneously to center gathering, and supporting leg (1) gathering speed from top to down is more and more faster, described
Closing-folding mechanism include being arranged on two pin joint seats on each supporting leg (1), two pin joint seats interval setting one on the other is located at
Top for upper pin joint seat (2), it is underlying for lower pin joint seat (3), each lower pin joint seat (3) and both sides adjacent legs (1)
On upper pin joint seat (2) between connected by connecting rod (4), by universal company between connecting rod (4) two ends and corresponding pin joint seat
Connection mechanism connects.
2. a kind of bracing frame according to claim 1, it is characterised in that described Universal connecting mechanism includes connecting seat
(5), contiguous block (6) and connector (7), connecting seat (5) is rotated with corresponding pin joint seat by the first connecting shaft (8) and connected, connection
Block (6) is arranged between connecting seat (5) and connector (7), and orthogonal second connecting shaft and are provided with contiguous block (6)
Three connecting shafts, two ends and two linking arms (12) on connecting seat (5) of the second connecting shaft connect one to one, the 3rd connecting shaft
Two ends connect one to one with two linking arms (12) on connector (7), the contiguous block (6) by the second connecting shaft and
3rd connecting shaft is realized rotating relatively freely with connecting seat (5) and connector (7) respectively, and above-mentioned first connecting shaft (8) level sets
Put and vertical with the second connecting shaft, connector (7) is connected with the end of connecting rod (4).
3. a kind of bracing frame according to claim 2, it is characterised in that described the second connecting shaft and the 3rd connecting shaft is equal
It is connected with contiguous block (6), and is connected with each self-corresponding linking arm (12) rotation.
4. a kind of bracing frame according to Claims 2 or 3, it is characterised in that described pin joint seat be provided with two it is above-mentioned
Universal connecting mechanism, two connecting seats (5) in two Universal connecting mechanisms are oppositely arranged and shared first connecting shaft
(8), installing hole (9) of the first connecting shaft (8) from pin joint seat through and the two ends exposed connect respectively two connections of both sides
Seat (5).
5. a kind of bracing frame according to Claims 2 or 3, it is characterised in that described connecting seat (5) is horizontally inserted pivot joint
In installing hole (9) on seat, the linking arm (12) on connecting seat (5) stretches out installing hole (9), is provided with the aperture of installing hole (9)
Spacing back-up ring.
6. a kind of bracing frame according to claim 4, it is characterised in that described pin joint seat includes fixed seat (10) and button
Plate (11), fixed seat (10) is fixedly installed on supporting leg (1), buckle (11) cover in fixed seat (10) and with fixed seat (10) it
Between form above-mentioned installing hole (9), be detachably connected by connector between buckle (11) and supporting leg (1).
7. a kind of bracing frame according to claim 1 and 2, it is characterised in that the adjacent two supporting legs of described bracing frame
(1) two connecting rods (4) intersected between are rotated by bearing pin in infall and are connected.
8. a kind of bracing frame according to claim 1 and 2, it is characterised in that the adjacent two supporting legs of described bracing frame
(1) (4) one, two connecting rods between are inside connecting rod, and one is outside connecting rod, and outside connecting rod is located at the outside of correspondence inside connecting rod, each pivot
Joint chair is all connected with an inside connecting rod and an outside connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025880.9U CN206175977U (en) | 2016-08-31 | 2016-08-31 | Support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025880.9U CN206175977U (en) | 2016-08-31 | 2016-08-31 | Support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175977U true CN206175977U (en) | 2017-05-17 |
Family
ID=58675046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025880.9U Withdrawn - After Issue CN206175977U (en) | 2016-08-31 | 2016-08-31 | Support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195575A (en) * | 2016-08-31 | 2016-12-07 | 浙江松洋电器有限公司 | A kind of bracing frame |
| CN111457209A (en) * | 2020-04-24 | 2020-07-28 | 临沂职业学院 | Adjustable support rack for computer |
-
2016
- 2016-08-31 CN CN201621025880.9U patent/CN206175977U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195575A (en) * | 2016-08-31 | 2016-12-07 | 浙江松洋电器有限公司 | A kind of bracing frame |
| CN106195575B (en) * | 2016-08-31 | 2018-07-17 | 浙江松洋电器有限公司 | A kind of supporting rack |
| CN111457209A (en) * | 2020-04-24 | 2020-07-28 | 临沂职业学院 | Adjustable support rack for computer |
| CN111457209B (en) * | 2020-04-24 | 2021-09-07 | 临沂职业学院 | Adjustable support rack for computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20180717 |