CN212135876U - Support arrangement and exhibition cloth stand - Google Patents
Support arrangement and exhibition cloth stand Download PDFInfo
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- CN212135876U CN212135876U CN202020295638.3U CN202020295638U CN212135876U CN 212135876 U CN212135876 U CN 212135876U CN 202020295638 U CN202020295638 U CN 202020295638U CN 212135876 U CN212135876 U CN 212135876U
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Abstract
The utility model is suitable for an advertisement display device technical field provides a strutting arrangement, the device includes: the supporting seat is provided with horizontal sliding grooves symmetrically at two ends; the screw rod is rotatably nested in the support seat, and two ends of the screw rod are coaxially nested in the sliding groove; the driving device is connected with the screw rod and is used for driving the screw rod to rotate; and the support pieces are symmetrically and rotatably nested at two ends of the screw rod and are arranged in the sliding grooves in a sliding manner. The screw rod can rotate through the driving device, so that the supporting pieces can slide in the sliding grooves, the distance between the two supporting pieces can be adjusted, the supporting distance can be adjusted, the supporting frame is suitable for supporting frames with unknown specifications, and the application capability of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of advertisement display device, especially, relate to a strutting arrangement and exhibition cloth stand.
Background
The door-shaped exhibition frame is an advertisement display device widely used at present, and the structure of the door-shaped exhibition frame is that a door frame-shaped frame is arranged on a plastic water tank type or iron plate type base, and canvas printed with advertisement patterns is arranged in the frame through spring hook connection, so that the exhibition cloth is stretched, and the advertisement information printed and engraved by the exhibition cloth is displayed for a viewer.
The size and dimension of the existing door-shaped frame of the exhibition cloth stand are fixed, and the exhibition cloth with fixed specification can only be displayed, so that the exhibition cloth cannot be displayed when the size of the exhibition cloth changes, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a supporting device aims at solving and can not be suitable for the problem of different support intervals.
The embodiment of the utility model provides a realize like this, a strutting arrangement, a serial communication port, the device includes:
the supporting seat is provided with horizontal sliding grooves symmetrically at two ends;
the screw rod is rotatably nested in the support seat, and two ends of the screw rod are coaxially nested in the sliding groove;
the driving device is connected with the screw rod and is used for driving the screw rod to rotate;
and the support pieces are symmetrically and rotatably nested at two ends of the screw rod and are arranged in the sliding grooves in a sliding manner.
Preferably, four corners of the bottom of the supporting seat are provided with supporting devices for supporting the supporting seat.
Preferably, the support piece comprises a sliding block, a sliding sleeve and a fixing sleeve, the sliding sleeve is coaxially and fixedly connected to the inner side of the sliding block, the sliding block and the sliding sleeve are nested on the screw rod, and the fixing sleeve is fixedly connected to the sliding block.
Preferably, the sliding groove includes a covering portion and an open air portion.
Preferably, the outer end of the sliding groove penetrates through the supporting seat.
Preferably, a limiting assembly is arranged between the sliding groove and the supporting piece.
Preferably, the limiting assembly comprises a limiting strip groove and a second ball, the limiting strip groove is formed in the sliding groove and is parallel to the sliding groove, and the second ball is rotatably arranged at the inner end of the sliding block.
Another object of the embodiment of the present invention is to provide a cloth exhibition stand, which comprises a support frame and a fixing ring, wherein each side of the support frame is composed of a hollow outer rod and an inner rod, the inner rod is slidably nested into two ends of the outer rod, the fixing ring is fixedly arranged at the inner side of the outer end of the inner rod, and four corners of the cloth exhibition are detachably connected to the fixing ring through pulling members; and the supporting device.
Preferably, the exhibition stand is characterized in that the end part of the outer rod is connected with a fastener, and the fastener is used for fixing the relative positions of the inner rod and the outer rod.
The embodiment of the utility model provides a pair of strutting arrangement can be that the lead screw rotates through drive arrangement to make support piece slide in the inside of sliding tray, adjust the distance between two support pieces with this, thereby can adjust the distance of support, the support frame of the specification is not understood in the adaptation, has improved the adaptability of device.
Drawings
Fig. 1 is a schematic structural diagram of a supporting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a cloth exhibition stand according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fastener in a exhibition stand according to an embodiment of the present invention;
in the drawings: supporting seat 1, sliding tray 2, sliding block 3, fixed sleeve 4, sliding sleeve 5, first ball 6, rotation wheel 7, spiral grooved bar 8, support frame 9, exhibition cloth 10, extension spring 11, solid fixed ring 12, interior pole 13, outer pole 14, the fixed cover of screw thread 15, nut 16, spacing strip groove 17, second ball 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the embodiment of the present invention provides a supporting device, which is characterized in that the supporting device includes:
the supporting seat comprises a supporting seat 1, wherein horizontal sliding grooves 2 are symmetrically formed in two ends of the supporting seat 1;
the screw rod is rotatably nested in the support seat 1, and two ends of the screw rod are coaxially nested in the sliding groove 2;
the driving device is connected with the screw rod and is used for driving the screw rod to rotate;
and the support pieces are symmetrically and rotatably nested at two ends of the screw rod and are arranged inside the sliding groove 2 in a sliding manner.
The embodiment of the utility model provides an in, can make the lead screw rotate through drive arrangement to make support piece slide in the inside of sliding tray 2, with this distance of adjusting between two support pieces, thereby can adjust the distance of support, adapt to the support frame of different specifications, improved the adaptability of device.
In an embodiment of the present invention, the supporting device is disposed at four corners of the bottom of the supporting seat 1 for supporting the supporting seat 1. The supporting device can be a supporting leg which can be made of rubber materials for supporting, so that the supporting seat 1 is more stable to place. In order to facilitate the movement and fixation of the device, the supporting device can also be a universal wheel, a braking piece is arranged on the universal wheel, and the braking piece has a braking effect on the universal wheel, so that the device can be moved conveniently and quickly, and the carrying workload is reduced.
The utility model discloses an embodiment, support piece includes sliding block 3, sliding sleeve 5 and fixed sleeve 4, the coaxial fixed connection of sliding sleeve 5 is in the inboard of sliding block 3, sliding block 3 and sliding sleeve 5 nestification are on the lead screw, fixed sleeve 4 fixed connection is on sliding block 3, in order to reduce the pivoted frictional force of lead screw, make the regulation dynamics reduce, the lead screw is preferably spiral grooved bar 8, sliding block 3 and the inside rotation of sliding sleeve 5 are provided with a plurality of first balls 6, first ball 6 rotates nestification inside the groove that falls of spiral grooved bar 8, spiral grooved bar 8 rotates and makes sliding block 3 and sliding sleeve 5 rotation frictional force reduce greatly. The sliding sleeve 5 makes the sliding block 3 slide more smoothly. The driving device can be a motor, a motor and the like, the lead screw is convenient and fast to rotate, the lead screw can also be used for rotating the wheel 7, the wheel 7 is coaxially and fixedly connected to the lead screw in a rotating mode, the wheel 7 is rotated by manually rotating, so that the manufacturing cost of the device is reduced, the weight and the size of the device are reduced, the wheel 7 can be naturally rotated to be two or one, when the wheel 7 is rotated to be 1, the wheel 7 is fixedly connected to the middle position of the lead screw, the device is small in size, and the occupied space of the wheel 7 is prevented from being used. When the two rotating wheels 7 are arranged, the two rotating wheels can be fixedly connected to the two ends of the screw rod, so that the screw rod can rotate more easily.
The utility model discloses an embodiment, sliding tray 2 includes cover portion and open-air portion and communicates each other, and the cover portion is in the inboard of open-air portion, and open-air portion and sliding block 3 are polygon prism structure to guaranteed that support piece slides but can't rotate in sliding tray 2 is inside, when support piece when drawing close to inwards, sliding sleeve 5 nestification is in the inside of cover portion, has avoided exposing of sliding sleeve 5 and lead screw, has increased the aesthetic property of device.
The utility model discloses an embodiment, supporting seat 1 is run through to the outer end of sliding tray 2, and when support piece outwards removed, sliding sleeve 5 can roll-off sliding tray 2, and sliding block 3 nestification was on the lead screw this moment to increased support piece's slip scope, avoided the restriction of supporting seat 1 scope, thereby increased the application scope of device, improved the application ability of device.
Of course, in order to limit the sliding position of the support member and avoid the inconvenience of the support member sliding out of the sliding groove 2, a limit component is arranged between the sliding groove 2 and the support member. Spacing subassembly includes spacing groove 17 and second ball 18, and spacing groove 17 is seted up in the inside of sliding tray 2 and is parallel with sliding tray 2, and second ball 18 rotates the setting in the inner of sliding block 3, and when support piece slided to sliding tray 2 extreme position, second ball 18 slided the tip in spacing groove 17 to play limiting displacement, second ball 18 also has the supporting role to support piece simultaneously, has reduced the frictional force between support piece and the supporting seat 1.
Certainly, the number of the limiting strip grooves 17 can be several, if 1 limiting strip groove 17 is provided, the limiting strip groove can be arranged on the central line of the bottom surface of the sliding groove 2, and the second balls 18 are also arranged in one group; when the two limiting strip grooves 17 are arranged, the two limiting strip grooves can be symmetrically arranged on the side wall of the sliding groove 2, and the two groups of second balls 18 are also arranged.
Referring to fig. 2, an embodiment of the present invention provides a cloth exhibition stand, including a support frame 9 and a fixing ring 12, the support frame 9 is an inverted U-shaped structure, or a square frame structure, each side of the support frame 9 is composed of a hollow outer rod 14 and an inner rod 13, the inner rod 13 is slidably nested at two ends of the outer rod 14, the fixing ring 12 is fixedly disposed at the inner side of the outer end of the inner rod 13, perforations are usually disposed at four corners of the exhibition cloth 10 displayed at ordinary times, the perforations are detachably connected to the fixing ring 12 through pulling members, and the pulling members may be springs 11, pulling straps or other elastic members; the outer diameter of the bottom end of the support frame 9 is the same as the inner diameter of the fixing sleeve 4, so that the bottom end of the support frame 9 is nested inside the fixing sleeve 4, and the support frame 9 is connected with the fixing sleeve 4.
Of course, there are other connection ways between the support frame 9 and the supporting member, for example, the bottom of the support frame 9 is hollow, and the supporting member is provided with a vertical rod, which is nested in the bottom of the support frame 9. Or a vertical plate-shaped structure is arranged on the support, a groove is formed in the bottom of the support frame 9, and when the support frame 9 is connected with the support, the plate-shaped structure is nested in the groove.
Referring to fig. 3, in an embodiment of the present invention, a fastening member is connected to an end of the outer rod 14, and the fastening member is used for fixing the relative positions of the inner rod 13 and the outer rod 14. The inner rod 13 and the outer rod 14 are prevented from contracting caused by the support frame 9 being subjected to a pulling force.
The utility model discloses an in the embodiment, the fastener includes thread fixing sleeve 15 and nut 16, the tip of the coaxial intercommunication outer pole 14 of thread fixing sleeve 15, the outer end external diameter crescent of thread fixing sleeve 15, the lateral wall of thread fixing sleeve 15 is seted up threadedly and is connected with nut 16, the even a plurality of clearances of seting up on the thread fixing sleeve 15, twist nut 16, thereby nut 16 rotates to the fixed sleeve 15 tip of thread slip compression thread fixing sleeve 15 makes its shrink to 13 accomplishes fixedly in the fixed sleeve 15 shrink extrusion of thread.
The utility model provides a strutting arrangement is provided in the above-mentioned embodiment to based on this strutting arrangement provides the exhibition cloth stand, can make the lead screw rotate through drive arrangement, thereby make support piece slide in the inside of sliding tray 2, adjust the distance between two support pieces with this, thereby can adjust the distance of support, adapt to the support frame of different specifications, improved the adaptability of device. Thereby the width of the supporting frame 9 can be adjusted and the length of the supporting frame 9 can be adjusted. Thereby being suitable for the exhibition cloth 10 with different specifications and improving the applicability of the exhibition stand.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A support device, comprising:
the supporting seat comprises a supporting seat (1), wherein horizontal sliding grooves (2) are symmetrically formed in two ends of the supporting seat (1);
the screw rod is rotatably nested in the support seat (1), and two ends of the screw rod are coaxially nested in the sliding groove (2);
the driving device is connected with the screw rod and is used for driving the screw rod to rotate;
and the supporting pieces are symmetrically and rotatably nested at two ends of the screw rod and are arranged inside the sliding groove (2) in a sliding manner.
2. A supporting device as claimed in claim 1, c h a r a c t e r i z e d in that the four corners of the bottom of the support base (1) are provided with supporting means for supporting the support base (1).
3. A support device as claimed in claim 1, wherein the support member comprises a sliding block (3), a sliding sleeve (5) and a fixing sleeve (4), the sliding sleeve (5) is fixedly connected to the inner side of the sliding block (3), the sliding block (3) and the sliding sleeve (5) are nested on a screw rod, and the fixing sleeve (4) is fixedly connected to the sliding block (3).
4. A supporting device as claimed in claim 2, c h a r a c t e r i z e d in that the sliding channel (2) comprises a covering part and an open part.
5. A supporting device as claimed in claim 3, c h a r a c t e r i z e d in that the outer end of the sliding channel (2) extends through the support (1).
6. A supporting device as claimed in claim 1, characterised in that a stop assembly is provided between the sliding channel (2) and the support.
7. A supporting device as claimed in claim 6, characterized in that the limit stop assembly comprises a limit stop groove (17) and a second ball (18), the limit stop groove (17) is opened inside the sliding groove (2) and is parallel to the sliding groove (2), and the second ball (18) is rotatably arranged at the inner end of the sliding block (3).
8. The cloth spreading stand is characterized by comprising a support frame (9) and fixing rings (12), wherein each side of the support frame (9) is composed of a hollow outer rod (14) and an inner rod (13), the inner rod (13) is slidably nested at two ends of the outer rod (14), the fixing rings (12) are fixedly arranged on the inner side of the outer end of the inner rod (13), and four corners of a piece of cloth spreading (10) are detachably connected to the fixing rings (12) through pulling pieces; and
a support device as claimed in any one of claims 1 to 7.
9. A cloth stand according to claim 8, in which the outer bars (14) are provided with fasteners at their ends for fixing the relative positions of the inner (13) and outer (14) bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295638.3U CN212135876U (en) | 2020-03-11 | 2020-03-11 | Support arrangement and exhibition cloth stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295638.3U CN212135876U (en) | 2020-03-11 | 2020-03-11 | Support arrangement and exhibition cloth stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212135876U true CN212135876U (en) | 2020-12-11 |
Family
ID=73674535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020295638.3U Active CN212135876U (en) | 2020-03-11 | 2020-03-11 | Support arrangement and exhibition cloth stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212135876U (en) |
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2020
- 2020-03-11 CN CN202020295638.3U patent/CN212135876U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201230 Address after: 215000 2nd floor, building 15, No.158, Hongye Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Jiangsu Wenzhan Design & Construction Co.,Ltd. Address before: 230000 block a, e-commerce Industrial Park, Shushan District, Hefei City, Anhui Province Patentee before: Liu Xinmeng |