CN203192346U - Adjustable background frame easy to assemble and disassemble - Google Patents
Adjustable background frame easy to assemble and disassemble Download PDFInfo
- Publication number
- CN203192346U CN203192346U CN 201320223880 CN201320223880U CN203192346U CN 203192346 U CN203192346 U CN 203192346U CN 201320223880 CN201320223880 CN 201320223880 CN 201320223880 U CN201320223880 U CN 201320223880U CN 203192346 U CN203192346 U CN 203192346U
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- pipe
- steel ball
- handgrip
- big
- little
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Abstract
The utility model provides an adjustable background frame easy to assemble and disassemble. The adjustable background frame easy to assemble and disassemble is used for hanging a background and comprises two base plates, large circular tubes, medium circular tubes and small circular tubes, wherein the large circular tubes, the medium circular tubes and the small circular tubes are fixedly arranged on the two base plates respectively. The large circular tubes and the medium circular tubes are connected through large connecting bowl locks, the medium circular tubes stretch or are fixed relative to the large circular tubes through the large bowl locks, the medium circular tubes are connected with the small circular tubes through small bowl locks, the small circular tubes stretch or are fixed relative to the medium circular tubes through the small bowl locks, and a transverse bar frame used for hanging the background in a penetrating mode is connected between the small circular tubes on the two base plates. The adjustable background frame easy to assemble and disassemble is simple and firm in structure, convenient to assemble, adjust, disassemble and carry and capable of being taken as needed at any time.
Description
Technical field
The utility model relates to the support frame structure technical field, particularly a kind of easy mounting or dismounting adjustable backgrounds frame.
Background technology
In various stages, exhibition place, news conference occasion, usually need various information such as background frame exhibiting product.Existing background frame has only simply mutual splicing, and structure is insecure, and structure is comparatively complicated, assembles and dismantle all relative troubles.
The utility model content
The purpose of this utility model be propose a kind of sound construction, convenient for assembly, dismantle and carry, with need with the easy mounting or dismounting adjustable backgrounds frame of getting.
For achieving the above object, the utility model proposes a kind of easy mounting or dismounting adjustable backgrounds frame, be used for hanging background, comprising:
Two base plates,
Be individually fixed in the big pipe on described two base plates, middle pipe and little pipe;
Connected by the big bowl lock that is connected between described big pipe and the middle pipe, pipe is phase-locked flexible or fixing to big pipe by described big connection bowl in described, lock connection by the little bowl that is connected between pipe and the little pipe in described, described little pipe by described little connection bowl lock can be relatively in pipe flexible or fixing, be connected with the cross bar frame that hangs background be used to wearing between the little pipe on described two base plates.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, the base coupling shaft is arranged fixedly on the described base plate, described great circle pipe box is located on the described base coupling shaft.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, described base coupling shaft is tubular, its bottom surface is provided with base coupling shaft screw, described base plate correspondence is provided with the base plate screw, wear base coupling shaft screw and base plate screw by the base plate screw, make described base coupling shaft be fixed on the base plate.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, also be provided with the ground screw on the described base plate.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, described big bowl lock or the little bowl top cover that the lockset body comprises main component, is sheathed on the middle cover in the described main component and is threadedly connected to the main component top that connects of connecting, be equipped with the steel ball circle in the described middle cover, be provided with the steel ball groove in the described steel ball circle, described steel ball groove is embedded with steel ball.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, described big connection bowl lock or little connection bowl lock also comprise handgrip, described main component middle part is provided with the steel bead groove position, cover in described and be provided with handgrip groove position, described steel ball circle is provided with the handgrip screw, the end of described handgrip is provided with screw thread, the caliber size of described middle cover is along this handgrip groove position direction gradual change, described handgrip is threaded with the handgrip screw after wearing described steel bead groove position and handgrip groove position, thereby described handgrip can be along the steel bead groove position and the displacement of handgrip groove moving, and it is mobile in middle cover to drive described steel ball circle.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, described steel ball groove is four, and described steel ball also is four, and described steel ball groove and steel ball are along being symmetrically distributed in the described steel ball circle circumference.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, described main component top is provided with the main body external thread, is provided with the top cover internal thread in the described top cover, cooperates with the main body external thread by described top cover internal thread, makes described top cover be fixed in described main component top.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, described main component bottom is provided with the main body internal thread, the top of described big pipe or middle pipe is provided with the pipe external thread, cooperate with the pipe external thread by described main body internal thread, make described big pipe or middle pipe be fixed in described main component bottom.
Further, in above-mentioned easy mounting or dismounting adjustable backgrounds frame, the two ends of described cross bar frame are provided with transverse tube and collude, and described roundlet pipe top is provided with the company of wearing groove position, collude by described transverse tube and snap in the described company of wearing groove position, make described cross bar frame be fixed on the described little pipe.
The utility model easily install and remove the adjustable backgrounds shelf structure simple and firm, convenient for assembly, regulate, dismantle and carry, with need with getting.
Description of drawings
Fig. 1 is the synoptic diagram that is used in combination that the utility model is is easily installed and removed the adjustable backgrounds frame;
Fig. 2 is the connection diagram of base plate and base coupling shaft among Fig. 1;
Fig. 3 is the skeleton view of base coupling shaft among Fig. 1;
Fig. 4 is the upward view of base coupling shaft among Fig. 1;
Fig. 5 is the structural representation of base plate screw among Fig. 4;
Fig. 6 is big bowl lock or the little front elevation that connects the bowl lock of connecting among Fig. 1;
Fig. 7 is big bowl lock or the little connection bowl lock decomposition texture synoptic diagram of connecting among Fig. 1;
Fig. 8 is big bowl lock or the little vertical view that connects the bowl lock of connecting among Fig. 1;
Fig. 9 is the structural representation of cross bar frame among Fig. 1;
Figure 10 is cross bar frame and roundlet pipe connection diagram among Fig. 1.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1, the utility model is is easily installed and removed the adjustable backgrounds frame, be used for hanging background 100, comprise two base plates 1, be individually fixed in the big pipe 2 on described two base plates 1, middle pipe 4 and roundlet pipe 6, connected by the big bowl lock 3 that is connected between described big pipe 2 and the middle pipe 4, pipe 4 can big relatively pipe 2 stretches or fixes by described big connections bowl lock 3 in described, lock 5 connections by the little bowl that is connected between pipe 4 and the roundlet pipe 6 in described, described roundlet pipe 6 by described little connection bowl lock 5 can be relatively in pipe 4 flexible or fixing, be connected with the cross bar frame 21 that hangs background 100 be used to wearing between the roundlet pipe 6 on described two base plates 1.
See also Fig. 2 to Fig. 5, on the described base plate 1 base coupling shaft 22 is arranged fixedly, described big pipe 2 is sheathed on the described base coupling shaft 22, thereby makes described big pipe 2 be fixed on the base plate 1.The effect of described base plate 1 is to support whole adjusting support to establish the parallel strong point, is putting down kiss the earth and is putting.Described base coupling shaft 22 effects are installation and the dismountings that cooperate big pipe 2, also play the adjusting support and establish parallel firm effect.
Particularly, described base coupling shaft 22 is tubular, and its bottom surface 24 is provided with base coupling shaft screw 23, and described base plate 1 correspondence is provided with base plate screw 25, wear base coupling shaft screw 23 and base plate screw 25 by base plate screw 27, make described base coupling shaft 22 be fixed on the base plate 1.Also be provided with ground screw 26 on the described base plate 1, use in the time of can be for remaining needs.Installation for the ease of described base plate screw 27, described base plate screw 25 depth directions are provided with tapering, the tapering of described base plate screw 25 makes this base plate screw 27 can quickly lock described base coupling shaft 22 with closing, and the screw cap of having avoided described base plate screw 27 protrudes and touches ground, contacts with ground thereby have influence on described base plate 1.
When described base coupling shaft 22 is installed with base plate 1, because described base plate screw 25 is that tapering is arranged, check described base plate 1 earlier, find the big direction of described base plate screw 25 taperings, described base plate screw 27 is screwed in this base plate screw 25 from described base plate screw 25 big taper directions along its screw thread over there, then the base coupling shaft screw 23 of described base coupling shaft bottom surface 24 is aimed at and be inserted in base plate screw 27, lock base coupling shafts 22 by rotating described base plate screw 27, thereby finished the fixed installation of described base plate 1 and base coupling shaft 22.Described big pipe 2 is sheathed on the described base coupling shaft 22, thereby also makes described big pipe 2 be fixed on the base plate 1.
Because described big connections bowl lock 3 is identical with little connections bowl lock 5 structures, is slightly difference of size, so following bowl the lock with big connection is that example is introduced this structure.
See also Fig. 6 to Fig. 8, the described big top cover 14 that bowl lock 3 (or the little bowl lock 5 that connects) specifically comprises main component 8, is sheathed on the middle cover 9 in the described main component 8 and is threadedly connected to main component 8 tops that connects, be equipped with steel ball circle 10 in the described middle cover 9, be provided with steel ball groove 102 in the described steel ball circle 10, described steel ball groove 102 is embedded with steel ball 13.Described middle pipe 4 (or roundlet pipe 6) wears described top cover 14, steel ball circle 10, middle cover 9, main component 8 and is sheathed in the described big pipe 2 (or middle pipe 4).
In the present embodiment, described steel ball groove 102 is four, and described steel ball 13 also is four, and described steel ball groove 102 and steel ball 13 are along being symmetrically distributed in described steel ball circle 10 circumference.
Described main component 8 bottoms are provided with main body internal thread 19, the top of described big pipe 2 (or middle pipe 4) is provided with pipe external thread 20, cooperate with pipe external thread 20 by described main body internal thread 19, make described big pipe 2 (or middle pipe 4) be fixed in described main component 8 bottoms.
Described main component 8 tops are provided with main body external thread 17, are provided with top cover internal thread 18 in the described top cover 14, cooperate with main body external thread 17 by described top cover internal thread 18, make described top cover 14 be fixed in described main component 8 tops.
Described big connection bowl lock 3 (or little connection bowl lock 5) also comprises handgrip 12, described main component 8 middle parts are provided with steel bead groove position 16, described middle cover 9 is provided with handgrip groove position 15, described steel ball circle 10 is provided with handgrip screw 11, the end of described handgrip 12 is provided with the screw thread (not shown), it wears described steel bead groove position 16 and handgrip groove position 15 backs and is threaded with handgrip screw 11, thus described handgrip 12 can be along described steel bead groove position 16 and handgrip groove position 15 move, and drive the movement in middle cover 9 of steel ball circle 10.Because the caliber size of described middle cover 9 is along these handgrip groove position 15 direction gradual changes, in the present embodiment, the bore of described middle cover 9 is less in the position of 15 bottoms, handgrip groove position, the bore of described middle cover 9 is bigger in the position on 15 tops, handgrip groove position, thereby, when described handgrip 12 pulls down to 15 bottoms, handgrip groove position, described steel ball circle 10 is subjected to the extruding of the inwall of described middle cover 9, steel balls 13 in the described steel ball circle 10 push against the outer wall of pipe 4 in described (or roundlet pipe 6), thus this positional lock fasten described in pipe 4 (or roundlet pipe 6).
Described big connection bowl lock 3 (or little connection bowl lock 5) when installing, is put described main component 8 vertical fixing on the plane earlier, and described middle cover 9 is positioned in the main component 8, more described steel ball circle 10 is put into described middle cover 9; Rotate described middle cover 9 and steel ball circle 10, make described handgrip groove position 15 aim at the intersection middle position of described steel bead groove position 16, and described steel ball groove 102 is aimed at the position of described steel bead groove position 16, at this moment, described steel ball 13 is put into to steel ball groove 102 in described steel bead groove position 16, in the present embodiment, four steel ball grooves 102 are put into a steel ball 13 successively; The main body external thread 17 that the top cover internal thread 18 of described top cover 14 is aimed at main component 8 turns clockwise and tightens at last, with certain dynamics described top cover 14 is tightened and to compress middle cover 9, described middle cover 9 both sides is up and down tightened by resistance to allow it that rotation is arranged, thereby finishes a big assembling that connects bowl lock 3 (or the little bowl lock 5 that connects).
Pipe 4 (or roundlet pipe 6) can carry out telescopic adjustment and be fixed in the optional position by the big bowl lock 3 (or little connection bowl lock 5) that connects in described, and its adjustment process is as follows:
When described middle pipe 4 (or roundlet pipe 6) needs to stretch, by the bigger end (being 15 tops, handgrip groove position in this enforcement) of bore of described handgrip 12 being moved to handgrip groove position 15 corresponding described middle covers 9, described steel ball circle 10 breaks away from the extruding of the inwall of described middle cover 9, steel ball 13 in the described steel ball circle 10 unclamps the outer wall that supports described middle pipe 4 (or roundlet pipe 6), can hold described middle pipe 4 (or roundlet pipe 6) telescopic moving this moment, to carry out length adjustment.
When the desired position is arrived in described middle pipe 4 (or roundlet pipe 6) telescopic moving, by the less end of the bore of described handgrip 12 being moved to handgrip groove position 15 corresponding described middle covers 9 (being 15 bottoms, handgrip groove position in this enforcement), described steel ball circle 10 is subjected to the extruding of the inwall of described middle cover 9 again, steel balls 13 in the described steel ball circle 10 push against the outer wall of pipe 4 in described (or roundlet pipe 6), thus this positional lock fasten described in pipe 4 (or roundlet pipe 6).
See also Fig. 9 and Figure 10, the two ends of described cross bar frame 21 are provided with transverse tube and collude 28, and described roundlet pipe 6 tops are provided with the company of wearing groove position 7, collude 28 by described transverse tube and snap in the described company of wearing groove position 7, can make described cross bar frame 21 be fixed on the described roundlet pipe 6.Regulate for convenience, described cross bar frame 21 is telescopic binodal structure.
When described cross bar frame 21 is installed, earlier with described cross bar frame 21 laterally the company of wearing described background 100, and regulate length; Transverse tube by described cross bar frame 21 two ends colludes 28 and snaps in the described company of wearing groove position 7 again, makes described cross bar frame 21 be fixed on the described roundlet pipe 6.
Described big connection bowl lock and little connections a bowl lock shell are to handle compositions as material with metal-containing material such as aluminium element through foreignizing, and described big connections bowl locked and little connection bowl is locked and to be to use four steel balls to push against circular tube external wall fully to finish fixedly pipe position.Described big pipe, middle pipe and little pipe are to adopt Al-alloy metal to make as starting material.
Than prior art, the utility model is is easily installed and removed the adjustable backgrounds frame and is adopted and to connect the bowl lock and the little bowl lock that connects connects sheathed successively big pipe successively greatly, middle pipe and little pipe, and by four steel balls push against or the mode of unclamping circular tube external wall regulate in the length of pipe and little pipe, and realize described in fixing on pipe and the roundlet pipe optional position, it is simple in structure and firm, convenient for assembly, regulate, dismantle and carry, with need with getting, can be used for various stage backgrounds, exhibition place background, news conference occasion background, and can compose and lay out and show for hanging advertisement, the shielding open walk, shielding is changed one's clothes, block the object that other does not expose, use extensively can change in good time and should be used as other purposes that can use.
To sum up, the utility model easily install and remove the adjustable backgrounds shelf structure simple and firm, convenient for assembly, regulate, dismantle and carry, with need with getting.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. easily install and remove the adjustable backgrounds frame for one kind, be used for hanging background, it is characterized in that, comprising:
Two base plates,
Be individually fixed in the big pipe on described two base plates, middle pipe and little pipe;
Connected by the big bowl lock that is connected between described big pipe and the middle pipe, pipe is phase-locked flexible or fixing to big pipe by described big connection bowl in described, lock connection by the little bowl that is connected between pipe and the little pipe in described, described little pipe by described little connection bowl lock can be relatively in pipe flexible or fixing, be connected with the cross bar frame that hangs background be used to wearing between the little pipe on described two base plates.
2. easy mounting or dismounting adjustable backgrounds frame according to claim 1 is characterized in that the base coupling shaft is fixedly arranged on the described base plate, and described great circle pipe box is located on the described base coupling shaft.
3. easy mounting or dismounting adjustable backgrounds frame according to claim 2, it is characterized in that, described base coupling shaft is tubular, its bottom surface is provided with base coupling shaft screw, described base plate correspondence is provided with the base plate screw, wear base coupling shaft screw and base plate screw by the base plate screw, make described base coupling shaft be fixed on the base plate.
4. easy mounting or dismounting adjustable backgrounds frame according to claim 2 is characterized in that, also is provided with the ground screw on the described base plate.
5. easy mounting or dismounting adjustable backgrounds frame according to claim 1, it is characterized in that, described big bowl lock or the little bowl top cover that the lockset body comprises main component, is sheathed on the middle cover in the described main component and is threadedly connected to the main component top that connects of connecting, be equipped with the steel ball circle in the described middle cover, be provided with the steel ball groove in the described steel ball circle, described steel ball groove is embedded with steel ball.
6. easy mounting or dismounting adjustable backgrounds frame according to claim 5, it is characterized in that, described big connection bowl lock or little connection bowl lock also comprise handgrip, described main component middle part is provided with the steel bead groove position, cover in described and be provided with handgrip groove position, described steel ball circle is provided with the handgrip screw, the end of described handgrip is provided with screw thread, the caliber size of described middle cover is along this handgrip groove position direction gradual change, described handgrip is threaded with the handgrip screw after wearing described steel bead groove position and handgrip groove position, thereby described handgrip can be along the steel bead groove position and the displacement of handgrip groove moving, and it is mobile in middle cover to drive described steel ball circle.
7. according to claim 5 or 6 described easy mounting or dismounting adjustable backgrounds framves, it is characterized in that described steel ball groove is four, described steel ball also is four, and described steel ball groove and steel ball are along being symmetrically distributed in the described steel ball circle circumference.
8. easy mounting or dismounting adjustable backgrounds frame according to claim 5, it is characterized in that described main component top is provided with the main body external thread, is provided with the top cover internal thread in the described top cover, cooperate with the main body external thread by described top cover internal thread, make described top cover be fixed in described main component top.
9. easy mounting or dismounting adjustable backgrounds frame according to claim 5, it is characterized in that, described main component bottom is provided with the main body internal thread, the top of described big pipe or middle pipe is provided with the pipe external thread, cooperate with the pipe external thread by described main body internal thread, make described big pipe or middle pipe be fixed in described main component bottom.
10. easy mounting or dismounting adjustable backgrounds frame according to claim 1, it is characterized in that the two ends of described cross bar frame are provided with transverse tube and collude, described roundlet pipe top is provided with the company of wearing groove position, collude by described transverse tube and to snap in the described company of wearing groove position, make described cross bar frame be fixed on the described little pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223880 CN203192346U (en) | 2013-04-27 | 2013-04-27 | Adjustable background frame easy to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223880 CN203192346U (en) | 2013-04-27 | 2013-04-27 | Adjustable background frame easy to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192346U true CN203192346U (en) | 2013-09-11 |
Family
ID=49109185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223880 Expired - Lifetime CN203192346U (en) | 2013-04-27 | 2013-04-27 | Adjustable background frame easy to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068690A (en) * | 2014-06-27 | 2014-10-01 | 无锡特邦商业设备制造有限公司 | Base frame |
| CN107232887A (en) * | 2016-03-28 | 2017-10-10 | 天津市藏原地毯有限公司 | A kind of carpet puts on display equipment |
| CN108678706A (en) * | 2018-07-26 | 2018-10-19 | 中国石油天然气股份有限公司 | Wellhead suspension device and operation method thereof |
-
2013
- 2013-04-27 CN CN 201320223880 patent/CN203192346U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068690A (en) * | 2014-06-27 | 2014-10-01 | 无锡特邦商业设备制造有限公司 | Base frame |
| CN107232887A (en) * | 2016-03-28 | 2017-10-10 | 天津市藏原地毯有限公司 | A kind of carpet puts on display equipment |
| CN108678706A (en) * | 2018-07-26 | 2018-10-19 | 中国石油天然气股份有限公司 | Wellhead suspension device and operation method thereof |
| CN108678706B (en) * | 2018-07-26 | 2020-08-11 | 中国石油天然气股份有限公司 | Wellhead suspension device and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |