CN209433731U - A kind of billboard - Google Patents

Abstract

The utility model provides a kind of billboard, is related to a kind of bulletin apparatus, including pedestal, the support rod being set on the base, the bottom plate being arranged on support rod, is arranged on bottom plate there are two fixture, two fixtures are separately positioned on the two sides of bottom plate；One of fixture is fixed on bottom plate, is fixing clamp, another movement is arranged on bottom plate, presss from both sides to be mobile；The mobile side for pressing from both sides separate fixing clamp is provided with the mobile folder of driving close to or far from the force piece of fixing clamp.A kind of billboard provided by the utility model, can adjust chucking position, to clamp the information carrier of different size.

Description

A kind of billboard

Technical field

The utility model relates to a kind of bulletin apparatus more particularly to a kind of billboards.

Background technique

Billboard is the apparatus for being usually utilized to release information, will be placed on bulletin as the paper of information carrier or bottom plate On board, so as to it is seen that.The bulletin issued every time establishes a capital one as the paper of information carrier or the not of uniform size of bottom plate It causes, causes same billboard that all the information carrier of these different sizes cannot be clamped well.

Utility model content

For this purpose, the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, to provide a kind of announcement Show board, chucking position can be adjusted, to clamp the information carrier of different size.

To achieve the goals above, the utility model provides a kind of billboard, including pedestal, the branch being set on the base Strut, the bottom plate being arranged on support rod, which is characterized in that there are two fixture, two fixtures point for setting on the bottom plate The two sides of bottom plate are not set；One of fixture is fixed on bottom plate, for fixing clamp, another movement is arranged on bottom plate, For mobile folder；The mobile side for pressing from both sides separate fixing clamp is provided with the mobile folder of driving close to or far from the force piece of fixing clamp；

The force piece includes shell, drive rod, first bevel gear, second bevel gear, screw rod and sliding block；The shell The side of bottom plate is set, and the first bevel gear and second bevel gear are arranged in shell, and are intermeshed, the drive rod It is connected with first bevel gear, for driving first bevel gear to rotate, and the upper end of drive rod is pierced by housing upper surface, the bottom Slippage slot is offered on plate, the screw rod is placed in slippage slot, and one end of screw rod passes through shell and is connected with second bevel gear It connects, the lower surface of mobile folder is arranged in the sliding block, and screw rod wears sliding block, and screw rod is threadedly coupled with sliding block, the screw rod band Movable slider is moved along slippage slot.

Further, the end that the drive rod is pierced by housing upper surface is provided with the first rotation button.

Further, the fixture includes fixture block body, clamps bar, power rail, link block；The fixture block body of the fixing clamp is solid Fixed to be arranged on bottom plate, the sliding block is arranged in the fixture block body lower surface of the mobile folder；The link block, which is arranged in, clamps bar Side, formation are T-shaped, and the fixture block body offers accommodation groove, and the link block is accommodated in accommodation groove, and the power rail is worn Accommodation groove is extended in link block, and power rail lower end and accommodation groove bottom are rotatablely connected, power rail upper end, the power rail with connect Block is threadedly coupled.

Further, the power rail upper end is provided with the second rotation button.

A kind of billboard provided by the utility model drives mobile folder close by the way that force piece is arranged in the side of bottom plate Or, so that fixture preferably clamps information carrier, billboard is increased so as to adjust the size of grasping part far from fixing clamp To the crystallized ability of information carrier.The side of fixture is provided with the cramping bar that can move up and down, and makes to clamp between bar and bottom plate Distance can change, so that fixture be enable preferably to clamp the information carrier of different-thickness.The present embodiment structure is simple, clamping It is reliable and stable.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of specific embodiment of the present invention, below according to the utility model Specific embodiment and in conjunction with attached drawing, is described in further detail utility model.

Fig. 1 is the overall structure diagram of the present embodiment；

Fig. 2 is the detonation configuration figure of fixture in the present embodiment；

Fig. 3 is the assembling schematic diagram of fixture and bottom plate in the present embodiment；

Fig. 4 is the schematic diagram of internal structure after the present embodiment middle housing part is splitted.

It is each in figure that the reference numerals are as follows.

110, pedestal；120, support rod；130, bottom plate；140, slippage slot；210, shell；220, drive rod；230, first Bevel gear；240, second bevel gear；250, screw rod；260, sliding block；310, fixture block body；320, bar is clamped；330, power rail；340, Link block；350, accommodation groove；410, the first rotation button；420, the second rotation button.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " front ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of billboard including discoid pedestal 110, is arranged in pedestal 110 On cylindrical support rod 120, the bottom plate 130 that is arranged on support rod 120, bottom plate 130 is inclined on support rod 120 End is so that it is convenient to which people see the notification information being placed on bottom plate 130.There are two fixture, two fixtures point for setting on bottom plate 130 The two sides of bottom plate 130 are not set, and one of fixture is fixed on bottom plate 130, is fixing clamp, another is removably set on It is pressed from both sides on bottom plate 130, to be mobile.The mobile side for pressing from both sides separate fixing clamp is provided with the mobile folder of driving close to or far from the dynamic of fixing clamp Power part.Grasping part is formed between two fixtures, information carrier is placed in grasping part, then according to the big of information carrier It is small, drive moving member mobile by force piece, so as to adjust the size of grasping part, so that grasping part can adapt to the information Carrier handles its stabilization clamp.

Force piece includes shell 210, drive rod 220, first bevel gear 230, second bevel gear 240, screw rod 250 and slides Block 260；Shell 210 is fixed at the side of bottom plate 130, is fixedly connected with bottom plate 130.First bevel gear 230 and the second cone Gear 240 is arranged inside shell 210, and first bevel gear 230 and second bevel gear 240 are intermeshed, under drive rod 220 End is connected with first bevel gear 230, and for driving first bevel gear 230 to rotate, the upper end of drive rod 220 is pierced by shell 210 Upper surface.The upper end end of drive rod 220 is provided with the first rotation button 410, and the area of 410 end face of the first rotation button, which is greater than, to be driven The circumferential direction of the area of 220 end face of lever, the first rotation button 410 offers slot, for increasing frictional force, first rotation button 410 Setting, facilitate to drive rod 220 apply external force.Slippage slot 140 is offered on bottom plate 130 along its length, screw rod 250 holds It is placed in slippage slot 140, and one end of screw rod 250 passes through shell 210 and is connected with second bevel gear 240, by second bevel gear 240 drive screw rod 250 to rotate.The lower surface of mobile folder is arranged in sliding block 260, and sliding block 260 is placed in slippage slot 140, and silk Bar 250 wears sliding block 260, and screw rod 250 is threadedly coupled with sliding block 260.Drive rod 220 is driven to rotate by the first rotation button 410, Then first bevel gear 230 is driven to rotate, first bevel gear 230 drives the second bevel gear 240 being engaged with to rotate, then band Dynamic screw rod 250 rotates, and screw rod 250 is threadedly coupled with sliding block 260, conflict of the sliding block 260 due to 350 side wall of accommodation groove, Bu Huixuan Turn, the screw rod 250 of the rotation will drive sliding block 260 and move along screw rod 250, to drive the shifting being fixedly connected with sliding block 260 Dynamic folder movement, to adjust the size of grasping part.

Fixture includes fixture block body 310, clamps bar 320, power rail 330, link block 340；The fixture block body 310 of fixing clamp is fixed It is arranged on bottom plate 130, above-mentioned sliding block 260 is arranged in 310 lower surface of fixture block body of mobile folder.The setting of link block 340 is clamping The side of bar 320 forms link block 340 with cramping bar 320 T-shaped, and fixture block body 310 offers accommodation groove 350, and accommodation groove 350 are connected there are two face with the external world, and link block 340 is accommodated in accommodation groove 350, and power rail 330 vertically wears link block 340, and be threadedly coupled with link block 340, the lower end of power rail 330 is connect with the lower rotation of accommodation groove 350, power rail 330 Upper end extend accommodation groove 350.The upper end of power rail 330 is provided with the second rotation button 420.By rotating the second rotation button 420, drive power rail 330 to rotate, power rail 330 drives the link block 340 being threadedly coupled therewith to move down along power rail 330 Dynamic, link block 340 drives cramping bar 320 to move up and down, and clamps the distance between bar 320 and bottom plate 130 to change, so that folder Tool can clamp the information carrier of different-thickness.Increase the clamping stability and the scope of application of fixture.Second rotation button, 420 end The area in face is greater than the area of 330 end face of power rail, and the circumferential direction of the second rotation button 420 offers slot, should for increasing frictional force The setting of second rotation button 420 facilitates to power rail 330 and applies external force.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among the protection scope created still in the utility model.

Claims (4)

1. a kind of billboard, including pedestal, the support rod being set on the base, the bottom plate being arranged on support rod, feature exists In there are two fixtures, two fixtures to be separately positioned on the two sides of bottom plate for setting on the bottom plate；One of fixture is fixed On bottom plate, be fixing clamp, another movement is arranged on bottom plate, for mobile folder；The mobile side for pressing from both sides separate fixing clamp The mobile folder of driving is provided with close to or far from the force piece of fixing clamp；

The force piece includes shell, drive rod, first bevel gear, second bevel gear, screw rod and sliding block；The shell setting In the side of bottom plate, the first bevel gear and second bevel gear are arranged in shell, and are intermeshed, the drive rod and the One bevel gear is connected, and for driving first bevel gear to rotate, and the upper end of drive rod is pierced by housing upper surface, on the bottom plate Slippage slot is offered, the screw rod is placed in slippage slot, and one end of screw rod passes through shell and is connected with second bevel gear, institute The lower surface that mobile folder is arranged in sliding block is stated, screw rod wears sliding block, and screw rod is threadedly coupled with sliding block, the screw rod band movable slider It is moved along slippage slot.

2. a kind of billboard according to claim 1, which is characterized in that the drive rod is pierced by the end of housing upper surface It is provided with the first rotation button.

3. a kind of billboard according to claim 1, which is characterized in that the fixture includes fixture block body, clamps bar, power Bar, link block；The fixture block body of the fixing clamp is fixed on bottom plate, described in the fixture block body lower surface setting of the mobile folder Sliding block；The link block be arranged in clamp bar side, formed it is T-shaped, the fixture block body offers accommodation groove, the link block It is accommodated in accommodation groove, the power rail wears link block, and power rail lower end and accommodation groove bottom are rotatablely connected, power rail upper end Extend accommodation groove, the power rail is threadedly coupled with link block.

4. a kind of billboard according to claim 3, which is characterized in that the power rail upper end is provided with the second rotation Button.