CN2639984Y - Supporting frame - Google Patents
Supporting frame Download PDFInfo
- Publication number
- CN2639984Y CN2639984Y CN 03256069 CN03256069U CN2639984Y CN 2639984 Y CN2639984 Y CN 2639984Y CN 03256069 CN03256069 CN 03256069 CN 03256069 U CN03256069 U CN 03256069U CN 2639984 Y CN2639984 Y CN 2639984Y
- Authority
- CN
- China
- Prior art keywords
- hoop
- positioning seat
- tighten
- bearing support
- deck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a support bracket, in particular to a support bracket which can be used in extraventricular advertising bracket, in exhibition for spacing the stalls or in the office screens. The utility model comprises a supporting column whit a telescopic link, a joint clamping frame and a transverse bar; the supporting column comprises an inner pipe, an outer pipe and a locking device; the joint clamping frame is arranged on any position of the inner pipe or the outer pipe; the transverse bar is transverse clipped on the joint clamping frames of the adjacent two supporting brackets by the chucks of the two ends. The utility model can support the needed advertising frames, clothing frames, screen frames or exhibition stalls anywhere. Because of the reasonable structure of the locking device, the dependability and security in use are enhanced.
Description
Technical field
The utility model relates to a kind of bearing support, relates in particular to be used for the outdoor advertising support, is used for stand at interval when arranging exhibits or is used for a kind of bearing support of office screens.
Technical background
At present, be used for the indoor and outdoor advertising framework, be used to arrange the stand when arranging exhibits in the exhibition, or it is indoor in bearing support at interval to handle official business greatly, form by gigantic support column and some cross bars, traditional method is to use screw retention on the ground with on the ceiling, and buildings is all had in various degree damage.So people have begun to invent the not support column of crime of injuries by explosive substances to buildings and goods therein, this support column is fitted together by two different-diameter steel pipe sockets, make telescopic support column, support column one end stands on the ground, and the other end extends on the ceiling, two pipe intersections are provided with locking device, two adjacent support columns just can need overlap out advertisement boards according to function by being installed in the attachment device on the support column, go out the exhibition stand at interval, or be used for adorning in the shop extension commodity etc.But relatively poor in the locking device or the safe reliability of these support columns that use at present, easily loosening slippage has hidden danger; The locking device operation is too loaded down with trivial details, causes and uses inconvenience.
Summary of the invention
The defective that the utility model exists at above-mentioned bearing support, especially made significant improvement at locking device, this bearing support, support column by the band expansion link, joint deck and cross bar are formed, support column is by interior pipe, outer tube and locking device are formed, locking device by on tighten up hoop and tighten up down to bind round and constitute, on tighten up hoop and be provided with the opening positioning seat, one side of opening positioning seat is provided with 2 pairs one recessed one protruding steps, other is provided with one with matching one protruding one recessed cushion block, cushion block one side also is provided with one handle, the opening positioning seat is provided with bolt, it is hinged that bolt passes tiller grip A hole and cushion block center pit and opening positioning seat, and make to tighten up and bind round loosely anchor ear on inner pipe, tightens up hoop down and be provided with a under shed positioning seat, the upper limb of one side of under shed positioning seat is provided with the curved surface of projection, the pulley that matches with this curved surface is fixed on the handle B hole site, and the under shed positioning seat is provided with a lock ring bolt, will tighten up the banding hoop down in the outer tube port.
Last tighten up on the hoop bolt and under tighten up hoop and hung a spring between the bolt.Have a groove at the last opening medial surface that tightens up hoop opening positioning seat, groove is built-in with tension spring.
Be provided with two lugs in the both sides, upper end of tightening up hoop down, two lugs are provided with long slot bore; Be provided with two projections in last both sides, lower end of tightening up hoop, two projections are located in the long slot bore of two lugs respectively.
Be provided with the joint deck on the outer tube or on the interior pipe, this deck is made of left and right two halves deck, and an end is hinged by pivot pin, and the deck in addition bayonet lock of two ends by an activity overlaps, and the deck wall is provided with several draw-in grooves.Respectively be provided with a dop that matches with above-mentioned draw-in groove at the two ends of cross bar.Respectively settled a step disk at the upper and lower side of support column.
Produced according to the method described above bearing support can support your needed advertisement frame, clothing rack, screen frame or exhibition stand very easily in any space.Because locking device structure is reasonable, reliability and security in using have been improved.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is bar structure figure among Fig. 1;
Fig. 3 is support column and a joint deck structural drawing among Fig. 1;
Fig. 4 is the decomposition chart of Fig. 3.
Specific embodiment
Below in conjunction with Fig. 1 to Fig. 4 an embodiment of the present utility model is done a detailed description.This bearing support, support column 1 by the band expansion link, joint deck 2 and cross bar 3 are formed, support column 2 is by interior pipe 6, outer tube 7 and locking device 4 are formed, arbitrary position on pipe 6 or the outer tube 7 in joint deck 2 is installed in, cross bar 3 is by the dop 28 at two ends, in the draw-in groove 26 on the horizontal joint deck 2 that is stuck on adjacent two support columns, locking device 4 by on tighten up hoop 20 and tighten up down and bind round 18 and constitute, on tighten up hoop and 20 be provided with opening positioning seat 10, one side of opening positioning seat 10 is provided with 2 pairs one recessed one protruding steps, other is provided with one with matching one protruding one recessed cushion block 16, cushion block 16 1 sides also are provided with one handle 15, also be provided with bolt 12 on the opening positioning seat, it is hinged that bolt 12 passes tiller grip A hole and cushion block center pit and opening positioning seat 10, and make tighten up the hoop 20 loosely anchor ear on interior pipe 6, under tighten up hoop and 18 be provided with a under shed positioning seat 19, the upper limb of one side of under shed positioning seat 19 is provided with the curved surface 17 of projection, the pulley 21 that matches with this curved surface 17 is fixed on the handle B hole site, the B hole is provided with pad 13 and is installed with bolt 14, under shed positioning seat 19 is provided with a lock ring bolt 14, will tighten up the banding hoop down in outer tube 7 ports.
Last tighten up the bolt 12 of hoop on 6 with under tighten up to bind round between the bolt 14 and hung a spring 11.Have a groove 22 at the last opening medial surface that tightens up hoop 20 opening positioning seats 10, groove 22 is built-in with a pair of tension spring 9.Be provided with two lugs, 23, two lugs in the both sides, upper end of tightening up hoop 18 down and be provided with long slot bore; Be provided with two projections 24 in last both sides, lower end of tightening up hoop 20, during assembling, two projections 24 are located in the long slot bore of two lugs 25 respectively.
Be provided with joint deck 2 on the outer tube 7 or on the interior pipe 6, this deck 2 is made of left and right two halves deck, one end is hinged by pivot pin, the deck in addition bayonet lock 25 of two ends by an activity overlaps, the deck wall is provided with a pair of jacking block 8, at the back side of jacking block 8 fastening bolt 27 is arranged respectively, tight a bolt and 27 the joint deck can be held tightly on support column.The deck wall is provided with 3 draw-in grooves 26.Respectively be provided with a dop 28 that matches with above-mentioned draw-in groove 26 at the two ends of cross bar 3.Arbitrary position on pipe or the outer tube in the joint deck is installed in, cross bar on the horizontal joint deck that is stuck on adjacent two support columns, has respectively been settled a rubber bearing dish 5 at the upper and lower end of support column 1 by the dop at two ends.
The foregoing description is used for when indoor, handle 15 can be pulled to level, interior pipe 6 is upwards pulled out to only withstanding ceiling, this moment with handle 15 to pressing to perpendicular to ground, in this process, make the convex surface on the cushion block 16 move on to its convex surface, force to have dwindled extended distance from the concave surface on the upper shed positioning seat side, though on tighten up hoop 20 interior pipe 6 held tightly; Meanwhile, pulley 21 on the handle is walked along the curved surface 17 on the opening positioning seat that tightens up hoop 18 down, when handle the time perpendicular to ground, on tighten up hoop 20 drive in pipe 6 distance that also thereupon rises, in the present embodiment, this distance is 2cm, because the upper end of interior pipe 6 and the lower end of outer tube 7 respectively are provided with a rubber bearing dish 5, is enough to make support column " gigantic ".The user can be as required, just can the arrange in pairs or groups shelf of different needs of support column, joint deck and the cross bar of configuration varying number.The material that the foregoing description is selected except that step disk 5 and cushion block 16, all adopts aluminium alloy.If the foregoing description is used for outdoor, so as long as change the rubber bearing dish 5 of outer tube termination into a large scale counterweight iron pan.
If the foregoing description is used for some engineering, the selection of this bearing support should be calculated the steel of selecting different model for use according to intensity.
Claims (7)
1, a kind of bearing support, support column by the band expansion link, joint deck and cross bar are formed, support column is by interior pipe, outer tube and locking device are formed, it is characterized in that locking device by on tighten up hoop and tighten up down to bind round and constitute, on tighten up hoop and be provided with the upper shed positioning seat, one side of upper shed positioning seat is provided with 2 pairs one recessed one protruding steps, other is provided with one with matching one protruding one recessed cushion block, cushion block one side also is provided with one handle, also be provided with bolt on the upper shed positioning seat, it is hinged that bolt passes tiller grip A hole and cushion block center pit and opening positioning seat, under tighten up hoop and be provided with a under shed positioning seat, the upper limb of a side of under shed positioning seat is provided with the curved surface of projection, the pulley that matches with this curved surface is fixed on the handle B hole site, the under shed positioning seat is provided with a lock ring bolt, will tighten up the banding hoop down in the outer tube port.
2, bearing support as claimed in claim 1, it is characterized in that last tighten up on the hoop bolt and under tighten up hoop and hung a spring between the bolt.
3, bearing support as claimed in claim 1 is characterized in that having a groove at the last opening medial surface that tightens up hoop opening positioning seat, and groove is built-in with tension spring.
4, bearing support as claimed in claim 1 is characterized in that being provided with two lugs in the both sides, upper end of tightening up hoop down, and two lugs are provided with long slot bore; Be provided with two projections in last both sides, lower end of tightening up hoop, two projections are located in the long slot bore of two lugs respectively.
5, bearing support as claimed in claim 1 is characterized in that the joint deck is made of left and right two halves deck, and an end is hinged by pivot pin, and the deck in addition bayonet lock of two ends by an activity overlaps, and the deck wall is provided with several draw-in grooves.
6, bearing support as claimed in claim 1 is characterized in that respectively being provided with a dop that matches with above-mentioned draw-in groove at the two ends of cross bar.
7, bearing support as claimed in claim 1 is characterized in that respectively having settled a step disk at the upper and lower side of support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256069 CN2639984Y (en) | 2003-07-29 | 2003-07-29 | Supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256069 CN2639984Y (en) | 2003-07-29 | 2003-07-29 | Supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2639984Y true CN2639984Y (en) | 2004-09-08 |
Family
ID=34295260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03256069 Expired - Fee Related CN2639984Y (en) | 2003-07-29 | 2003-07-29 | Supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2639984Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168787A (en) * | 2011-03-21 | 2011-08-31 | 马超 | Large-scale lifting screen performance machine with long-span synchronous lifting arm |
| CN115257492A (en) * | 2022-07-27 | 2022-11-01 | 东风汽车集团股份有限公司 | Device for forming independent space for passenger car cabin and passenger car |
-
2003
- 2003-07-29 CN CN 03256069 patent/CN2639984Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168787A (en) * | 2011-03-21 | 2011-08-31 | 马超 | Large-scale lifting screen performance machine with long-span synchronous lifting arm |
| CN102168787B (en) * | 2011-03-21 | 2012-09-05 | 马超 | Large-scale lifting screen performance machine with long-span synchronous lifting arm |
| CN115257492A (en) * | 2022-07-27 | 2022-11-01 | 东风汽车集团股份有限公司 | Device for forming independent space for passenger car cabin and passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |