CN210515955U

CN210515955U - Portable support and prompting device with same

Info

Publication number: CN210515955U
Application number: CN201921665280.2U
Authority: CN
Inventors: 蔡煜川
Original assignee: Hefei Aikuzhi Construction Technology Co Ltd
Current assignee: Hefei Aikuzhi Construction Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-12
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a portable support and suggestion device that has this support belongs to support equipment technical field. A first accommodating groove is formed in the surface of a main support; one end of the auxiliary bracket is elastically connected with the first accommodating groove; the other end of the auxiliary support is respectively connected with the first supporting rod and the second supporting rod in a rotating manner; work as when auxiliary stand, first branch and second branch are in same axis, can be used for accomodating by first holding tank prop up the portion of hanging, during the use, do not need the equipment, as long as will prop up the portion of hanging and take out from first holding tank, submit the angle of first branch and second branch as required, simple swift, practical convenient. The problem of the installation of the support of current bill-board or warning sign or accomodate and need artifical manual equipment or dismantle each subassembly on to the support, its process is loaded down with trivial details redundant, not simple and convenient enough is solved.

Description

Portable support and prompting device with same

Technical Field

The utility model belongs to the technical field of support equipment, specifically speaking relates to a portable support and suggestion device that has this support.

Background

The prompting device is a tool for prompting information, such as a billboard and a warning board. Because the information transmission is simple and clear, the method is widely applied to scenes such as enterprises and public institutions, advertising companies, traffic roads and the like. However, the prompting device needs the support to be installed and fixed, and all the components of the existing billboard support are welded and cannot be disassembled, so that the user is inconvenient to carry.

The prior art discloses a portable billboard bracket, including circular base and the stand of screw thread installation at base top central point, the fixing base has all been welded to one side top and one side bottom of stand, one side bottom that the stand was kept away from to the fixing base is seted up both sides and all is set up the first standing groove of open-ended, and the inside level of first standing groove has placed the clamp plate, the bottom both sides welding of clamp plate has the fixture block, and the top central point of clamp plate puts and rotates through the bearing and be connected with clamping screw, clamping screw's top extends the top of fixing base, the top of first standing groove is equipped with two and sets up the first circular cavity on the fixing base. The mounting frame and the upright post of the device can be detached from the corresponding fixed seat and the base, so that the billboard bracket is convenient for a user to carry, but the angle of the fixed seat of the bracket can not be adjusted, and only can be used for mounting a billboard with a fixed shape, and the application range is limited; in addition, the installation or the storage of this support need artifical manual with each subassembly equipment or dismantlement, the loaded down with trivial details redundancy of process, not simple and convenient enough.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

The problem that installation or storage of the support of current bill-board or warning sign need artifical manual each subassembly equipment or dismantlement on to the support, its process is loaded down with trivial details redundant, not simple and convenient enough. The utility model provides a portable bracket and a prompting device with the same, which is characterized in that a first holding tank is arranged on the surface of a main bracket; one end of the auxiliary bracket is hinged with the first accommodating groove; the other end of the auxiliary support is respectively connected with the first supporting rod and the second supporting rod in a rotating manner; work as when auxiliary stand, first branch and second branch are in same axis, can be used for accomodating by first holding tank prop up the portion of hanging, during the use, need not carry out equipment one by one to the subassembly, as long as prop up the portion of hanging and take out from first holding tank, submit the angle of first branch and second branch as required, simple swift, practical convenient.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model discloses the first aspect provides a portable support, include:

the main support is in a strip shape, and a first accommodating groove is formed in the surface of the main support; and

the hanging part comprises an auxiliary bracket, a first supporting rod and a second supporting rod, wherein one end of the auxiliary bracket is hinged with the first accommodating groove; the other end of the auxiliary support is respectively connected with the first supporting rod and the second supporting rod in a rotating mode; when the auxiliary support, the first supporting rod and the second supporting rod are located on the same axis, the first accommodating groove is used for accommodating the hanging portion.

Preferably, a folding unit is arranged at one end of the main support, which is far away from the hanging part, and the folding unit comprises at least one folding supporting rod which is hinged with the main support; two adjacent folding supporting rods are hinged.

Preferably, a second accommodating groove is formed in the outer surface of the folding support rod, the second accommodating groove is hinged to the main support through a pin shaft, and a torsion spring is sleeved on the pin shaft and used for ejecting the main support; two adjacent folding branch are articulated through the round pin axle between, the epaxial cover of round pin is equipped with torsion spring and is used for popping out folding branch.

Preferably, an ear part is fixedly connected to one end of the auxiliary support, a rotating through hole is formed in the middle of the ear part, a pin shaft penetrates through the rotating through hole, one end of the pin shaft is rotatably connected with the first supporting rod, and the other end of the pin shaft is rotatably connected with the second supporting rod.

Preferably, a first annular groove is formed in one surface of the lug part, the first annular groove is coaxial with the rotary through hole, and the diameter of the first annular groove is larger than that of the rotary through hole; a first stop block and a second stop block are respectively arranged in the first annular groove, and a first limit space is formed between the first stop block and the second stop block; a first lug is fixedly connected to one side of the first rod body, which is close to the ear part, and the first lug slides in the first limiting space; a second annular groove is formed in the other surface of the lug part, the second annular groove is coaxial with the rotary through hole, and the diameter of the second annular groove is larger than that of the rotary through hole; a third stop block and a fourth stop block are respectively arranged in the second annular groove, and a second limit space is formed between the third stop block and the fourth stop block; the second body of rod is close to ear one side rigid coupling has the second lug, the second lug is in the spacing space of second slides, wherein the rigid coupling has the elastic component respectively on third dog and the second dog.

Preferably, a notch is formed in the first support rod in the length direction, and the notch is of a step-shaped structure; the structure of the first supporting rod is the same as that of the second supporting rod, and the first supporting rod and the second supporting rod are symmetrically arranged relative to the auxiliary support.

Preferably, the main support is detachably mounted on the fixing seat.

The utility model discloses the second aspect provides a suggestion device, including foretell portable support, swing joint has the notice board between first branch and the second branch.

3. Advantageous effects

One or more technical solutions in the present application have at least one or more of the following technical effects:

(1) the utility model is provided with a first holding tank on the surface of the main bracket; one end of the auxiliary support is hinged with the first accommodating groove, and the other end of the auxiliary support is respectively and rotatably connected with the first supporting rod and the second supporting rod; when the auxiliary support, the first support rod and the second support rod are positioned on the same axis, the first accommodating groove can be used for accommodating the supporting and hanging part, when the auxiliary support is used, the components do not need to be assembled respectively, only the supporting and hanging part is taken out of the first accommodating groove, and the angle between the first support rod and the second support rod is changed as required, so that the auxiliary support is simple, quick, practical and convenient;

(2) the first support rod and the second support rod of the utility model can be automatically opened under the action of the elastic element, which is flexible and convenient;

(3) the thickness of the first rod body of the utility model is larger than that of the second rod body, so that a step-shaped structure is formed, and the structure of the second supporting rod is the same as that of the first rod body; therefore, the billboard or the warning board is fixed on the step-shaped structure, the fixing effect can be better realized, and the space formed by the step-shaped structure can accommodate the warning board, so that the supporting and hanging part is more easily accommodated in the second accommodating groove;

(4) the utility model discloses the mounting groove has been seted up at the lateral wall of first warning pole, the rigid coupling has the shell fragment in the rectangular channel, pops out the back when second warning pole, and the shell fragment inwards squints and supports with second warning pole and lean on, forms spacing to second warning pole, prevents that second warning pole from taking place to be not conform to the crooked folding of use purpose, improves the stability ability of device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a prompt device according to an embodiment of the present invention;

fig. 2 is a schematic view of a supporting and hanging part according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a folding unit according to an embodiment of the present invention;

fig. 4 is a schematic view of a spring plate structure provided in the embodiment of the present invention;

fig. 5 is a schematic view a of a surface structure of an ear part according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a first bump according to an embodiment of the present invention;

fig. 7 is a schematic view b of a surface structure of an ear part according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second bump according to an embodiment of the present invention;

fig. 9 is an installation schematic view of a prompting device provided by an embodiment of the present invention;

fig. 10 is a schematic structural view of a secondary support according to an embodiment of the present invention;

fig. 11 is a schematic view of an expansion structure of the hanging part according to an embodiment of the present invention.

In the figure:

1. a fixed seat;

2. a main support; 21. a first accommodating groove; 22. a first connecting shaft; 23. a torsion spring;

3. folding the support rod; 31. a second accommodating groove; 32. a spring plate;

4. a hanging part; 41. a first support bar; 411. a first bump; 42. a second support bar; 421. a second bump; 43. a pin shaft; 44. a sub-mount; 45. a warning board;

441. an ear portion; 443. rotating the through hole; 4411. a first annular groove; 4412. a first stopper; 4413. a first spacing space; 4414. an elastic member; 4415. a second stopper; 4416. a second annular groove; 4417. a third stopper; 4418. a second spacing space; 4419. the fourth stopper 4419.

Detailed Description

Make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, will combine the attached drawing in the embodiment of the present invention below, to the technical scheme in the embodiment of the present invention clearly, completely describe, obviously, the embodiment described is a partial embodiment of the present invention, rather than whole embodiment. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will also be noted that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

It should also be noted that the terms "a," "an," "two," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

As shown in fig. 1, a portable stand includes a main stand and a hanging part.

The main support 2 is a long strip-shaped groove rod, a first accommodating groove 21 is formed in the side surface of the main support, the first accommodating groove 21 penetrates through the side surface of the main support, and the first accommodating groove 21 is used for accommodating the hanging part 4.

The folding unit is arranged at one end far away from the main support, the folding unit comprises at least one folding support rod 3, and the folding support rod 3 is hinged with the main support 2; and two adjacent folding supporting rods are hinged.

Specifically, as shown in fig. 3-4, the folding supporting rod 3 is a grooved rod (a rod body with a grooved structure on the surface), the inside of the folding supporting rod is provided with a second accommodating groove 31, the two sides of the folding supporting rod are provided with mounting holes, and the opening of the second accommodating groove 31 of the folding supporting rod 3 is larger than the width of the main support 2, when the folding supporting rod is mounted, the main support 2 is inserted into the second accommodating groove 31, and then the first connecting shaft 22 is inserted into the mounting holes and locked, so that the folding supporting rod 3 is hinged to the main support; preferably, a torsion spring 23 is sleeved on the first connecting shaft 22, and one torsion arm of the torsion spring 23 is in abutting fit with the groove bottom plate of the first accommodating groove 21; the other torsion arm is in abutting fit with the groove bottom plate of the second accommodating groove 31, and when the elastic potential energy of the torsion spring 23 is released, the main bracket is ejected. It will be understood by those skilled in the art that the connection between the primary support 2 and the folding struts 3 may be achieved by other connectors, which are not limited herein. It should be noted that, a plurality of folding struts 3 may be hinged to each other, and the specific connection relationship is the same as the connection manner of the main support 2 and the folding struts 3, which is not described herein again.

This embodiment is optional, for preventing that main support 2 from buckling, improve the stability ability of device, the mounting groove has been seted up at the lateral wall of folding branch 3, this mounting groove is the rectangle, and the rigid coupling has shell fragment 32 in the mounting groove, the material of shell fragment can be with the metal material, shell fragment 32 and mounting groove shape adaptation, after main support 2 pops out, shell fragment 32 is to being close to torsion spring 23's lopsidedness under the effect of self elasticity, thereby lean on with the bottom side surface counterbalance of main support 2, keep main support 2 in the state of expanding, prevent that main support 2 from buckling under the exogenic action and packing up.

The hanging part 4, as shown in fig. 2, includes a secondary support 44, a first support rod 41 and a second support rod 42, wherein one end of the secondary support 44 is connected with the first receiving groove 21 of the primary support; the specific connection mode refers to the connection mode of the main support 2 and the folding support rod 3, which is not described herein. The other end of the sub-bracket 44 is respectively connected with the first supporting rod 41 and the second supporting rod 42 in a rotating way; when the sub-bracket 44, the first pole 41, and the second pole 42 are rotated and overlapped to be on the same axis, the first receiving groove 21 receives the hanging portion 4.

More specifically, as shown in fig. 5, 6, 7, 8 and 10, an ear portion 441 is fixed to an upper end of the sub-bracket 44, the ear portion 441 is annular, a rotation through hole 443 is formed in the middle of the ear portion 441, a pin 43 is inserted into the rotation through hole 443, one end of the pin 43 is rotatably connected to the first support rod 41, and the other end of the pin 43 is rotatably connected to the second support rod 42. A first annular groove 4411 is formed in one side end face of the ear part 441, the first annular groove 4411 and the rotary through hole 443 have a common circle center, and the diameter of the first annular groove 4411 is larger than that of the rotary through hole 443; a first stopper 4412 and a second stopper 4415 are arranged in the first annular groove 4411 at intervals, and a first limiting space 4413 is formed by the first annular groove 4411 between the first stopper and the second stopper. The second stopper 4415 is provided with an elastic member 4414, which may be a spring or a spring, on a side close to the first stopper 4412. When the elastic piece is a spring piece, one end of the spring piece is connected with the end face of the first stop dog 4412, and the spring piece and the first stop dog form a certain included angle; when the elastic element is a spring, the shape of the spring is arc-shaped and is matched with the shape of the first annular groove 4411, one end of the spring is fixedly connected with the first stop block, and the other end of the spring is a free end. In this embodiment, a spring is selected as the elastic member.

Corresponding to the first annular groove, a first protrusion 411 is fixedly connected to the first rod 41 near the ear 441, and slides in the first limiting space 4413.

The other surface of the ear part 441 is provided with a second annular groove 4416, the second annular groove 4416 and the rotation through hole 443 have a common center, and the diameter of the second annular groove 4416 is larger than that of the rotation through hole 443; a third stopper 4417 and a fourth stopper 4419 are arranged in the second annular groove 4416 at intervals, the normal projections of the third stopper 4417 and the second stopper 4415 on the plane where the lug part 441 is located coincide, and a second limit space 4418 is formed in the annular groove between the third stopper 4417 and the fourth stopper 4419; a second bump 421 is fixedly connected to one side of the second rod 42 close to the ear, and slides in the second limiting space 4418. An elastic member 4414 is disposed on one side of the third stop 4417 close to the fourth stop 4419, and here the elastic member 4414 is mounted on the first stop 4412 in the same manner, which is not described herein again.

When the hanging part 4 is ejected from the folding bar 3, the first bar 41 and the second bar 42 slide in the first limit space and the second limit space under the elastic force of the elastic member 4414, so that the notice board disposed between the first bar 41 and the second bar 42 is unfolded. The warning board can be made of cloth, polyethylene or other flexible materials, warning marks can be printed on the surface of the warning board, and warning colors such as red, yellow and the like are coated on the warning board; when the storage is required, the first support bar 41, the second support bar 42 and the sub-support 44 are stored in the first storage groove of the main support 2 by pressing the first support bar 41 and the second support bar 42 with hands so that they are on the same axis, and the main support 2 is folded into the second storage groove 31 of the folding support bar.

In this embodiment, optionally, a gap 412 is formed along the length direction of the first supporting rod 41, the gap is a step-shaped structure, wherein the structure of the first supporting rod is the same as that of the second supporting rod, and the first supporting rod and the second supporting rod are symmetrically arranged. The two notches 412 form a receiving space for receiving the warning board 45, and those skilled in the art should understand that the notches may also include other shapes, such as a square groove, an arc groove, etc., which are not limited herein.

In an optional embodiment, the main bracket is detachably mounted on the fixing base 1.

Example 2

A prompting device is shown in fig. 9 and comprises a bracket according to the embodiment, and a prompting board is movably connected between a first supporting rod and a second supporting rod. Specifically, the warning board can be made of cloth, polyethylene or other flexible materials, and the surface of the warning board can be printed with warning marks and coated with warning colors such as red, yellow and the like; patterns and trademarks of the goods may also be printed for commercial use.

As a variation, as shown in fig. 10, the arc length of the first and second

annular grooves

4411 and 4416 on the surface of the ear portion 441 may be set to a length of a quarter of a circumference, so that the first and second support bars 41 and 42 are rotated to be perpendicular to the sub-bracket 44 to form a T-shaped structure, and a banner or a signboard, etc. may be fixed to the first and second support bars 41 and 42.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A portable stand, comprising:

2. The portable stand according to claim 1, wherein a folding unit is arranged at one end of the main stand far away from the hanging part, and the folding unit comprises at least one folding strut which is hinged with the main stand; two adjacent folding supporting rods are hinged.

3. The portable support according to claim 2, wherein a second receiving groove is formed on the outer surface of the folding support rod, the second receiving groove is hinged to the main support through a pin shaft, and a torsion spring is sleeved on the pin shaft and used for ejecting out the main support; two adjacent folding branch are articulated through the round pin axle between, the epaxial cover of round pin is equipped with torsion spring and is used for popping out folding branch.

4. The portable support according to claim 1, wherein an ear portion is fixedly connected to one end of the auxiliary support, a rotation through hole is formed in the middle of the ear portion, a pin shaft is arranged in the rotation through hole in a penetrating manner, one end of the pin shaft is rotatably connected with the first support rod, and the other end of the pin shaft is rotatably connected with the second support rod.

5. The portable support according to claim 4, wherein a first annular groove is formed on one surface of the ear part, the first annular groove is coaxial with the rotary through hole, and the diameter of the first annular groove is larger than that of the rotary through hole; a first stop block and a second stop block are respectively arranged in the first annular groove, and a first limit space is formed between the first stop block and the second stop block; a first lug is fixedly connected to one side of the first support rod, which is close to the ear part, and the first lug slides in the first limiting space; a second annular groove is formed in the other surface of the lug part, the second annular groove is coaxial with the rotary through hole, and the diameter of the second annular groove is larger than that of the rotary through hole; a third stop block and a fourth stop block are respectively arranged in the second annular groove, and a second limit space is formed between the third stop block and the fourth stop block; the second branch is close to ear one side rigid coupling has the second lug, the second lug is in the spacing space of second slides, wherein the rigid coupling has the elastic component respectively on third dog and the second dog.

6. The portable support according to claim 4, wherein the first support rod is provided with a notch in the length direction, and the notch is of a step-shaped structure; the structure of the first supporting rod is the same as that of the second supporting rod, and the first supporting rod and the second supporting rod are symmetrically arranged relative to the auxiliary support.

7. The portable stand of claim 1, wherein said main stand is removably mounted to a stationary base.

8. A reminder device, comprising a portable stand according to any one of claims 1-7, wherein a reminder panel is movably connected between the first and second legs.