CN202937981U - Bracket - Google Patents
Bracket Download PDFInfo
- Publication number
- CN202937981U CN202937981U CN 201220552897 CN201220552897U CN202937981U CN 202937981 U CN202937981 U CN 202937981U CN 201220552897 CN201220552897 CN 201220552897 CN 201220552897 U CN201220552897 U CN 201220552897U CN 202937981 U CN202937981 U CN 202937981U
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- lower vertical
- pright stanchion
- strut
- locking device
- 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- Withdrawn - After Issue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 discloses a bracket, which is easy and quick to adjust and attractive in appearance. The bracket comprises an upper vertical upright, a support frame at the upper end of the upper vertical upright, a lower vertical upright sleeved on the outer wall of the upper vertical upright and a three-legged stand arranged at the lower end of the lower vertical upright, wherein the upper vertical upright and the lower vertical upright are square tubes; and an upper locking device for fixing the upper vertical upright relative to the lower vertical upright is arranged on the outer wall of the lower vertical upright. The bracket has the advantages that by using the bracket, the relative position of the upper vertical upright and the lower vertical upright can be conveniently fixed; and as a lower locking device is arranged on the lower vertical upright, the hang and leaning of a screen is facilitated.
Description
Technical field
The utility model relates to a kind of support that is used in advertising display, projection screen.
Background technique
Existing support for advertising display, projection screen, comprise upper pright stanchion, with the supporting frame of upper pright stanchion top Bolt Connection, with the lower vertical rod of upper pright stanchion socket, make locating stud that upper pright stanchion and lower vertical rod be fixedly connected, be socketed in movably fixing frame on lower vertical rod outer wall, make fixing frame be fixed on locating stud in lower vertical rod, buckle the trishores base that connects, several borings of axial distribution on the bar wall of described upper pright stanchion and lower vertical rod with lower vertical rod by joint.Need to install the supporting frame at vertical rod top during use, locating stud is sticked into respectively to regulate in boring on upper pright stanchion wall and lower vertical rod wall highly reach fixing, operate inflexible clumsiness, it highly regulates the restriction that is subject to position, hole in vertical rod, the fixing situation not in place of object easily appears, and outward appearance is simple and crude single, lacks overall appearance.
The model utility content
Technical problem to be solved in the utility model is: provide a kind of easy to adjust, quick, the support of beautiful shape.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of support, comprise upper pright stanchion, upper pright stanchion upper end supporting frame, be set in the lower vertical rod on the upper pright stanchion outer wall and be arranged on the tripod of lower vertical rod lower end, described upper pright stanchion and lower vertical rod are square tube, are provided with upper pright stanchion with respect to the securing upper locking device of lower vertical rod on lower vertical rod outer wall.
Described upper locking device by the top base that is fixed on end, lower vertical rod upper end, be arranged on the upper blocking seat in top base and form with the upper knob of screw rod, the lower end of upper pright stanchion stretches in lower vertical rod from the top base upper end, the cross section of upper blocking seat takes the shape of the letter U, the screw rod end of upper knob is stretched in top base and one side of passing upper blocking seat is threaded with another side, and upper pright stanchion is positioned at the screw rod of upper knob and the space that upper blocking seat encloses.
Also be arranged with in described lower vertical rod for the lower locking device that curtain is installed, lower locking device comprises the bottom base that is set in lower vertical rod and can moves up and down along lower vertical rod, be arranged on lower deck in bottom base, with lower knob and the C shape handle of screw rod, the cross section of lower deck takes the shape of the letter U, the screw rod end of lower knob is stretched in bottom base and one side of passing lower deck is threaded with another side, one end of C shape handle is fixedly connected with bottom base, and the other end is set in lower vertical rod.
Support frame as described above is connected with channel-section steel by L shaped strut and forms, one end of a straightway of strut is fixedly connected with the upper end of upper pright stanchion, another straightway of strut is positioned at substantially horizontal, arrange on this straightway and connect two ends and groove opening upwards of this straightway, one end of channel-section steel is positioned at the groove of strut and hinged with strut, the opening of channel-section steel also makes progress, and can be embedded in the groove of strut after the channel-section steel upset.
Be respectively arranged with a tooth mouth corresponding to row on two edges of the notch of the straightway on described strut substantially horizontal, also be respectively arranged with a tooth mouth corresponding to row on notch two edges of channel-section steel.
Described tripod is comprised of three stocks, three quarter butts and the sliding sleeve moving up and down that is set in lower vertical rod, one end of stock is hinged with sliding sleeve respectively, one end of quarter butt is hinged with the end, lower end of lower vertical rod respectively, the other end is hinged respectively with the middle part of corresponding stock, and the lower end of stock is enclosed with respectively one deck rubber.
The beneficial effects of the utility model are: utilize above-mentioned upper locking device, can be very easily the fixing relative position of upper pright stanchion and lower vertical rod, lower locking device is set in lower vertical rod, be convenient to being affiliated to of screen.
Description of drawings
Fig. 1 is the stereogram of a kind of support of the utility model;
Fig. 2 is A-A sectional block diagram in Fig. 1;
Fig. 3 is B-B sectional block diagram in Fig. 2;
Fig. 4 is the structural drawing of supporting frame.
In figure: 1, upper pright stanchion, 2, supporting frame, 3, lower vertical rod, 4, tripod, 5, upper locking device, 6, top base, 7, upper blocking seat, 8, upper knob, 9, lower locking device, 10, bottom base, 11, lower deck, 12, lower knob, 13, handle, 14, strut, 15, channel-section steel, 16, groove, 17, the tooth mouth, 18, stock, 19, quarter butt, 20, sliding sleeve.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, a kind of support described in the utility model, comprise upper pright stanchion 1, upper pright stanchion 1 upper end supporting frame 2, be set in the lower vertical rod 3 on upper pright stanchion 1 outer wall and be arranged on the tripod 4 of lower vertical rod 3 lower ends, described upper pright stanchion 1 and lower vertical rod 3 are square tube, are provided with upper pright stanchion 1 with respect to the securing upper locking device 5 of lower vertical rod 3 on lower vertical rod 3 outer walls.
The below introduces a kind of simple in structure, locks firm upper locking device.as shown in Figure 2, described upper locking device 5 is by the top base 6 that is fixed on lower vertical rod 3 ends, upper end, be arranged on the upper blocking seat 7 in top base 6 and form with the upper knob 8 of screw rod, the lower end of upper pright stanchion 1 stretches in lower vertical rod 3 from top base 6 upper ends, the cross section of upper blocking seat 7 takes the shape of the letter U, the screw rod end of upper knob 8 is stretched in top base 6 and one side of passing upper blocking seat 7 is threaded with another side, upper pright stanchion 1 is positioned at the screw rod of upper knob 8 and the space that upper blocking seat 7 encloses, like this when screwing and outwarding winding upper blocking seat 7, can so that the both sides of upper blocking seat 7 shrink and open, thereby realize clamping and the purpose of unclamping upper pright stanchion 1.
For the ease of the fixing and adjusting of screen bottom, adopt the lower locking device of following structure.As shown in Figure 3, also be arranged with in described lower vertical rod 3 for the lower locking device 9 that curtain is installed, lower locking device 9 comprises the bottom base 10 that is set in lower vertical rod 3 and can moves up and down along lower vertical rod 3, be arranged on lower deck 11 in bottom base 10, with lower knob 12 and the C shape handle 13 of screw rod, the cross section of lower deck 10 takes the shape of the letter U, the screw rod end of lower knob 12 is stretched in bottom base 10 and one side of passing lower deck 10 is threaded with another side, one end of C shape handle 13 is fixedly connected with bottom base 10, and the other end is set in lower vertical rod 3.
As shown in Figure 4, support frame as described above 2 is connected with channel-section steel 15 by L shaped strut 14 and forms, the lower end of the vertical straight line segment of strut 14 is fixedly connected with the upper end of upper pright stanchion 1, arrange on the horizontal linear section of strut 14 and connect two ends and the groove 16 opening upwards of this straightway, one end of channel-section steel 15 is positioned at the groove 16 of strut 14 and hinged with strut 14, the opening of channel-section steel 15 also makes progress, and can be embedded in the groove of strut 14 after channel-section steel 15 upsets.Obsolete the time, can rotate channel-section steel 15 when support to the groove 16 of strut 14 like this, thereby reduce supporting frame 2 shared space.As figure, be respectively arranged with a tooth mouth 17 corresponding to row on two edges of the notch of described strut 14 horizontal linear sections and on notch two edges of channel-section steel 15.
Described tripod 4 is comprised of three stocks 18, three quarter butts 19 and the sliding sleeve moving up and down 20 that is set in lower vertical rod 3, one end of stock 18 is hinged with sliding sleeve 20 respectively, one end of quarter butt 19 is hinged with the end, lower end of lower vertical rod 3 respectively, the other end is hinged respectively with the middle part of corresponding stock 18, the lower end of stock 18 is enclosed with respectively one deck rubber, make like this lower end of stock 18 have good adherence properties, can well guarantee to fix on the ground after tripod 4 opens, and can not cause sliding sleeve 20 to move up and down.
Working principle of the present utility model is: first open tripod 4, then the upper knob 8 of outwarding winding, upper blocking seat 7 distance on both sides under the constraint that there is no upper knob 8 increases, thereby make upper pright stanchion 1 break away from upper blocking seat 7, upper pright stanchion 1 just can move up and down, and operator can be transferred to suitable height with upper pright stanchion 1 as required like this, and then screws upper knob 8, upper blocking seat 7 both sides are tightened up, thus upper pright stanchion 1 is fixing.Then as required the fulcrum outside the screen shell is stuck in the tooth mouth 17 of strut 14, if distance can produce channel-section steel 15 not from strut 14, then fulcrum is stuck in the tooth mouth 17 of channel-section steel 15.If regulate the position of lower locking device, can unclamp lower knob 12, its operating method is identical with the operating method of upper locking device 5, just repeats no more at this.Lower locking device just can be fixed on the lower end of fixedly screen on lower locking device after regulating and completing, and realizes the fixing of screen.Utilize above-mentioned upper locking device, fixedly upper pright stanchion 1 that can be very convenient, firm and the relative position of lower vertical rod 3 arrange lower locking device in lower vertical rod 3, be convenient to being affiliated to of screen.
Claims (5)
1. support, comprise upper pright stanchion, the supporting frame of upper pright stanchion upper end, be set in the lower vertical rod on the upper pright stanchion outer wall and be arranged on the tripod of lower vertical rod lower end, it is characterized in that: described upper pright stanchion and lower vertical rod are square tube, be provided with upper pright stanchion with respect to the securing upper locking device of lower vertical rod on lower vertical rod outer wall, described upper locking device is by the top base that is fixed on end, lower vertical rod upper end, be arranged on the upper blocking seat in top base and form with the upper knob of screw rod, the lower end of upper pright stanchion stretches in lower vertical rod from the top base upper end, the cross section of upper blocking seat takes the shape of the letter U, the screw rod end of upper knob is stretched in top base and one side of passing upper blocking seat is threaded with another side, upper pright stanchion is positioned at the screw rod of upper knob and the space that upper blocking seat encloses.
2. support as claimed in claim 1, it is characterized in that: also be arranged with in described lower vertical rod for the lower locking device that curtain is installed, lower locking device comprises the bottom base that is set in lower vertical rod and can moves up and down along lower vertical rod, be arranged on lower deck in bottom base, with lower knob and the C shape handle of screw rod, the cross section of lower deck takes the shape of the letter U, the screw rod end of lower knob is stretched in bottom base and one side of passing lower deck is threaded with another side, one end of C shape handle is fixedly connected with bottom base, and the other end is set in lower vertical rod.
3. support according to claim 1, it is characterized in that: support frame as described above is connected with channel-section steel by L shaped strut and forms, one end of a straightway of strut is fixedly connected with the upper end of upper pright stanchion, another straightway of strut is positioned at substantially horizontal, arrange on this straightway and connect two ends and groove opening upwards of this straightway, one end of channel-section steel is positioned at the groove of strut and hinged with strut, and the opening of channel-section steel also makes progress, and can be embedded in the groove of strut after the channel-section steel upset.
4. support according to claim 3 is characterized in that: be respectively arranged with a tooth mouth corresponding to row on two edges of the notch of the straightway on described strut substantially horizontal, also be respectively arranged with a tooth mouth corresponding to row on notch two edges of channel-section steel.
5. support according to claim 1, it is characterized in that: described tripod is comprised of three stocks, three quarter butts and the sliding sleeve moving up and down that is set in lower vertical rod, one end of stock is hinged with sliding sleeve respectively, one end of quarter butt is hinged with the end, lower end of lower vertical rod respectively, the other end is hinged respectively with the middle part of corresponding stock, and the lower end of stock is enclosed with respectively one deck rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552897 CN202937981U (en) | 2012-10-26 | 2012-10-26 | Bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552897 CN202937981U (en) | 2012-10-26 | 2012-10-26 | Bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937981U true CN202937981U (en) | 2013-05-15 |
Family
ID=48322218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552897 Withdrawn - After Issue CN202937981U (en) | 2012-10-26 | 2012-10-26 | Bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930793A (en) * | 2012-10-26 | 2013-02-13 | 张家港市欣达丰机电制造有限公司 | Support |
| CN110720008A (en) * | 2017-05-03 | 2020-01-21 | 因维欧无限公司 | Support frame |
-
2012
- 2012-10-26 CN CN 201220552897 patent/CN202937981U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930793A (en) * | 2012-10-26 | 2013-02-13 | 张家港市欣达丰机电制造有限公司 | Support |
| CN110720008A (en) * | 2017-05-03 | 2020-01-21 | 因维欧无限公司 | Support frame |
| US11149901B2 (en) | 2017-05-03 | 2021-10-19 | Inveo Og | Tripod |
| CN110720008B (en) * | 2017-05-03 | 2022-04-15 | 因维欧无限公司 | Support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20150218 |
|
| RGAV | Abandon patent right to avoid regrant |