CN214041996U

CN214041996U - Stay bar ground curtain

Info

Publication number: CN214041996U
Application number: CN202120184594.1U
Authority: CN
Inventors: 李增荣
Original assignee: Shenzhen Fuyouming Information Technology Co ltd
Current assignee: Shenzhen Fuyouming Information Technology Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-08-24
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to the technical field of a stay bar floor-pulling curtain, and discloses a stay bar floor-pulling curtain; this curtain is drawn to vaulting pole ground, the on-line screen storage device comprises a base, flexible groove has been seted up at the base rear, the extension slot has been seted up at the base top, flexible groove with the extension slot surface all meshes there is the groove door, base bottom fixedly connected with symmetric distribution's pulley, the pulley with base looks side fixedly connected with damping spring, the utility model discloses increased the pulley, the pulley is convenient for remove open drawing the curtain, and the pulley is provided with shock-absorbing structure simultaneously, avoids receiving stronger vibration sensation at the removal in-process and causes the influence to drawing the curtain use, has seted up extension groove and flexible groove, when not using, can put into different inslot with first telescopic link, second telescopic link and extension rod classification when needing, avoids still needing to look for when needing and causes the waste on the time.

Description

Stay bar ground curtain

Technical Field

The utility model belongs to a vaulting pole ground draws curtain technical field, specifically is a vaulting pole ground draws curtain.

Background

The projection screen is widely used in the industries of advertisement, teaching, propaganda, literature and art, and the like, is matched with a projector to perform various video demonstration, and plays a great role in information transmission.

The existing stay bar floor curtain has certain disadvantages when in use, and is inconvenient to move firstly, the existing stay bar floor curtain is often carried by people, but the opened stay bar floor curtain is inconvenient to move, and meanwhile, an extension frame and a telescopic rod which play a role of triangular support are inconvenient to store when not in use; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a bracing piece ground draws curtain is effectual to have solved and is not convenient for remove, and current bracing piece ground draws the curtain often needs artifical transport, nevertheless draws the curtain to be not convenient for remove with the bracing piece that has opened, when not using, plays the extension frame of triangular supports effect and the problem that the telescopic link was not convenient for deposit simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vaulting pole ground draws curtain, includes the base, the base rear has seted up flexible groove, the base top has seted up and has prolonged the slot, flexible groove with it has the slot door to prolong the slot surface all to mesh, base bottom fixedly connected with symmetrical distribution's pulley, pulley with base looks side fixedly connected with damping spring.

Preferably, the inner cavity of the base is rotatably connected with a roller, and the outer wall of the roller is sleeved with a black curtain.

Preferably, the black screen penetrates through the base fixedly connected with fixed shaft, and the surface of the black screen is fixedly connected with the white screen.

Preferably, the top of the fixed shaft is fixedly connected with an arc-shaped rod, and the bottom of the base is fixedly connected with a supporting sheet.

Preferably, a first bolt is clamped in front of the support piece, an extension rod is clamped in rear of the support piece, a second telescopic rod is clamped in top of the base, and a first telescopic rod is clamped between the extension rod and the side, viewed by the second telescopic rod, of the extension rod.

Preferably, a second bolt is clamped behind the extension rod, the first telescopic rod and the second telescopic rod are both provided with knobs, supporting blocks are fixedly connected to the tops of the second telescopic rods, and the supporting blocks are clamped with the arc-shaped rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses increased the pulley, the pulley is convenient for remove the curtain that draws that has opened, and the pulley is provided with shock-absorbing structure simultaneously, avoids receiving stronger sense of vibration and uses to cause the influence to drawing the curtain at the removal in-process.

The utility model discloses seted up extension slot and flexible groove, when not using, can put into different inslot with first telescopic link, second telescopic link and extension rod classification, avoided still needing to look for when needs and cause the waste in time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a schematic view of the telescopic trough of the present invention;

in the figure: 100. a base; 1001. an elongated slot; 1002. a telescopic groove; 101. a black screen; 102. white screen; 103. a fixed shaft; 104. an arcuate bar; 105. a pulley; 106. a support sheet; 107. a first latch; 108. an extension pole; 109. a first telescopic rod; 110. a second bolt; 111. a second telescopic rod; 112. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model relates to a vaulting pole ground draws curtain, including base 100, flexible groove 1002 has been seted up to base 100 rear, and extension groove 1001 has been seted up at base 100 top, and flexible groove 1002 and extension groove 1001 surface all mesh there is the groove door, base 100 bottom fixedly connected with symmetric distribution's pulley 105, pulley 105 and base 100 looks side fixedly connected with damping spring.

In the second embodiment, as shown in fig. 1, a roller is rotatably connected to the inner cavity of the base 100, and a black screen 101 is sleeved on the outer wall of the roller.

The black curtain 101 is arranged without spraying paint around the curtain, and harmful substances such as peculiar smell, toluene and the like are avoided, so that the environment-friendly and healthy curtain is environment-friendly.

In the third embodiment, as shown in fig. 1, a fixed shaft 103 is fixedly connected to the black screen 101 through the base 100, and a white screen 102 is fixedly connected to the surface of the black screen 101.

The fixed shaft 103 is matched with the base 100 to play a role of pulling and supporting the curtain, and the white curtain 102 is arranged to facilitate projection.

In the fourth embodiment, as shown in fig. 1, the top of the fixed shaft 103 is fixedly connected with the arc-shaped rod 104, and the bottom of the base 100 is fixedly connected with the supporting plate 106.

The arc-shaped rods 104 arranged at the top of the fixed shaft 103 are convenient for hanging the curtain, and the curtain can be longitudinally supported through the arc-shaped rods 104.

In the fifth embodiment, as shown in fig. 2, a first pin 107 is fastened to the front of the supporting plate 106, an extension rod 108 is fastened to the rear of the supporting plate 106, a second telescopic rod 111 is fastened to the top of the base 100, and a first telescopic rod 109 is fastened to the extension rod 108 and the viewing side of the second telescopic rod 111.

The first bolt 107 is clamped in front of the support sheet 106 so as to fix the front position of the curtain, and the extension rod 108, the second telescopic rod 111 and the first telescopic rod 109 are arranged to help form a triangular structure to increase the support stability.

In the sixth embodiment, as shown in fig. 2, a second pin 110 is fastened to the rear of the extension rod 108, both the first telescopic rod 109 and the second telescopic rod 111 are provided with knobs, the top of the second telescopic rod 111 is fixedly connected with a supporting block 112, and the supporting block 112 is fastened to the arc-shaped rod 104.

The rear part of the extension rod 108 is clamped with a second bolt 110 to fix the rear position, and the first telescopic rod 109 and the second telescopic rod 111 are provided with knobs to facilitate height adjustment.

The working principle is as follows: the curtain is provided with a pulley 105, the first bolt 107 and the second bolt 110 are pulled up when the curtain needs to be moved to push the curtain, a shock absorption spring is arranged on the visual side of the pulley 105 and the base 100 to facilitate shock absorption and protection, an extension groove 1001 is arranged to facilitate storage of the extension rod 108, a telescopic groove 1002 is arranged to facilitate storage of the first telescopic rod 109 and the second telescopic rod 111, the black curtain 101 is arranged to be free from spraying paint around the curtain, harmful substances such as peculiar smell, toluene and the like are avoided, the curtain is environment-friendly and healthy, the fixing shaft 103 is matched with the base 100 to play a role of pulling and supporting the curtain, the white curtain 102 is arranged to facilitate projection, the arc-shaped rod 104 is convenient to hook the curtain, the curtain can be longitudinally supported through clamping of the arc-shaped rod 104 and the supporting block 112, the first bolt 107 is clamped in front of the supporting sheet 106 to facilitate fixing the position in front of the curtain, the second bolt 110 is clamped in rear of the extension rod 108 to fix the position, the extension rod 108, the second telescopic rod 111 and the first telescopic rod 109 facilitate formation of a triangular structure to increase the supporting stability, the first telescopic rod 109 and the second telescopic rod 111 are provided with knobs to facilitate height adjustment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pole ground curtain comprising a base (100), characterized in that: the shock absorption and protection device is characterized in that a telescopic groove (1002) is formed in the rear of the base (100), an elongated groove (1001) is formed in the top of the base (100), groove doors are meshed with the surfaces of the telescopic groove (1002) and the elongated groove (1001), symmetrically distributed pulleys (105) are fixedly connected to the bottom of the base (100), and damping springs are fixedly connected to the side, viewed by the pulleys (105) and the base (100).

2. A stretchy floor screen as recited in claim 1, further comprising: the inner cavity of the base (100) is rotatably connected with a roller, and the outer wall of the roller is sleeved with a black curtain (101).

3. A stretchy floor screen as claimed in claim 2, wherein: the black curtain (101) penetrates through the base (100) and is fixedly connected with a fixed shaft (103), and the surface of the black curtain (101) is fixedly connected with a white curtain (102).

4. A stretchy floor screen as claimed in claim 3, wherein: the top of the fixed shaft (103) is fixedly connected with an arc-shaped rod (104), and the bottom of the base (100) is fixedly connected with a supporting sheet (106).

5. A stretchy ground screen as recited in claim 4, further comprising: the front of the support sheet (106) is clamped with a first bolt (107), the rear of the support sheet (106) is clamped with an extension rod (108), the top of the base (100) is clamped with a second telescopic rod (111), and the extension rod (108) and the viewing side of the second telescopic rod (111) are clamped with a first telescopic rod (109).

6. A stretchy ground screen as recited in claim 5, further comprising: extension rod (108) rear joint has second bolt (110), first telescopic link (109) with second telescopic link (111) all are provided with the knob, second telescopic link (111) top fixedly connected with supporting shoe (112), supporting shoe (112) with arc pole (104) joint.