CN211506956U - Foldable signboard - Google Patents

Abstract

The utility model relates to the technical field of signboard, and discloses a foldable signboard, which comprises a counterweight plate, wherein the top surface of the counterweight plate is provided with a groove, the groove is rotationally connected with a bottom plate, the bottom plate is matched with the shape of the groove, the top of the bottom plate is provided with a sliding groove, the sliding groove is internally and vertically and slidably connected with a sliding block, a plurality of extension springs are fixedly connected between the bottom of the sliding block and the bottom wall of the sliding groove, the top of the sliding block is rotationally connected with a connecting plate, the top of the connecting plate is detachably connected with a signboard, after a supporting, the extension spring is extended, the restoring force of the extension spring makes the connecting plate receive a downward pulling force, in order to prevent that the bracing piece from breaking away from the support groove, carry out the in-process of transportation, in the bottom plate embedding recess, bracing piece embedding standing groove, folding between connecting plate and the bottom plate, the signboard can be dismantled to reduce and deposit the transportation space.

Description

Foldable signboard

Technical Field

The utility model relates to a signboard technical field, concretely relates to collapsible signboard.

Background

The identification plate has a marking function, and the plate is mainly used for visually expressing the function of the identification plate. Such as text conveyance; the identification sign indicia is a function of symbolism, directionality, suggestive, and the like. In various situations such as emergencies, temporary identification plates are needed to warn or remind passers-by and vehicles to ensure safety. The general temporary signboard occupies a large space and is not easy to carry and transport.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a collapsible signboard for the space that occupies when reducing the signboard transportation.

In order to achieve the above object, the present invention provides the following technical solutions:

a foldable signboard comprises a counterweight plate, wherein the top surface of the counterweight plate is provided with a groove, a bottom plate is rotationally connected in the groove, the bottom plate is matched with the groove in shape, a sliding groove is arranged at the top of the bottom plate, a sliding block is connected in the sliding groove in a vertical sliding manner, a plurality of extension springs are fixedly connected between the bottom of the sliding block and the bottom wall of the sliding groove, the top of the sliding block is rotatably connected with a connecting plate, the top of the connecting plate is detachably connected with a signboard, two opposite side surfaces of the connecting plate are respectively provided with a supporting groove, two groups of supporting components are arranged on the counterweight plate, each supporting component comprises a supporting rod, the supporting rods are in one-to-one correspondence with the supporting grooves, the distance between the support groove and the sliding block is smaller than the length of the support rod, and the support rod is embedded into the support groove to support the connecting plate.

The utility model discloses in, it is preferred, two sets of supporting component centrosymmetric sets up.

The utility model discloses in, it is preferred, the supporting component includes the power groove, the power groove is seted up the counter weight plate top surface, sliding connection has the screw thread piece in the power groove, the bracing piece articulates on the screw thread piece, the power inslot internal rotation is connected with the threaded rod, the threaded rod with screw thread piece threaded connection, the gliding direction of screw thread piece is with two it is perpendicular to prop up line between the groove, the one end of threaded rod is extended the counter weight plate to fixedly connected with knob.

The utility model discloses in, it is preferred, the standing groove has still been seted up to the weight plate top surface, the standing groove with the power groove intercommunication, the standing groove with bracing piece looks adaptation.

The utility model discloses in, preferred, bracing piece top fixedly connected with rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in with bracing piece embedding support groove back, extension spring is stretched, and extension spring's restoring force makes the connecting plate receive a decurrent pulling force to prevent that the bracing piece from breaking away from and supporting the groove, carry out the in-process of transportation, in the bottom plate embedding recess, in the bracing piece embedding standing groove, folding between connecting plate and the bottom plate, the signboard can be dismantled, in order to reduce and deposit the transportation space.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional view of the present invention.

In the drawings: 1. a weight plate; 2. a connecting plate; 3. a base plate; 4. a sliding groove; 5. a support groove; 6. an extension spring; 7. a groove; 8. a signboard; 9. a slider; 10. a support assembly; 101. a support bar; 102. a power tank; 110. a thread block; 111. a threaded rod; 112. a knob; 13. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

It will be understood 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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, a preferred embodiment of the present invention provides a foldable signboard, which comprises a weight plate 1, a groove 7 is formed on a top surface of the weight plate 1, a bottom plate 3 is rotatably connected to the groove 7, the bottom plate 3 is adapted to the groove 7 in shape, the bottom plate 3 can be embedded into the groove 7, a sliding groove 4 is formed on a top of the bottom plate 3, a sliding block 9 is slidably connected to the sliding groove 4 up and down, a plurality of extension springs 6 are fixedly connected between a bottom of the sliding block 9 and a bottom wall of the sliding groove 4, the extension springs 6 can only be extended, and provide a restoring force of retraction under the condition of extension, the top of the sliding block 9 is rotatably connected to a connecting plate 2, a signboard 8 is detachably connected to a top of the connecting plate 2, and the signboard 8 can be conveniently replaced by the detachable connection, and the signboard 8 can be independently placed, be convenient for deposit, support groove 5 has been seted up respectively on the relative both sides face of connecting plate 2, be provided with two sets of supporting component 10 on the weight plate 1, supporting component 10 includes bracing piece 101, bracing piece 101 and support groove 5 one-to-one, the distance between support groove 5 and the sliding block 9 is less than the length of bracing piece 101, make bracing piece 101 imbed the back in the support groove 5, extension spring 6 is stretched, extension spring 6's restoring force makes connecting plate 2 receive a decurrent pulling force, so as to prevent that bracing piece 101 from breaking away from support groove 5, bracing piece 101 imbeds in the support groove 5, in order to support connecting plate 2. The top of the support rod 101 is fixedly connected with a rubber layer. The rubber layer increases the frictional force between the top of the support rod 101 and the support groove 5, preventing the support rod 101 from being separated from the groove 7.

In the present embodiment, referring to fig. 1 and 2, two sets of support members 10 are arranged in a central symmetry. The support assembly 10 includes power groove 102, power groove 102 sets up at the top surface of weight plate 1, sliding connection has screw block 110 in power groove 102, bracing piece 101 articulates on screw block 110, the internal rotation of power groove 102 is connected with threaded rod 111, threaded rod 111 and screw block 110 threaded connection, the gliding direction of screw block 110 is perpendicular with the line between two support grooves 5, weight plate 1 is extended to the one end of threaded rod 111, and fixedly connected with knob 112, can rotate threaded rod 111 through knob 112, make screw block 110 remove, adjust the position of bracing piece 101, be convenient for imbed in the support groove 5 through bracing piece 101, support connecting plate 2.

In the present embodiment, referring to fig. 1 and 2, the top surface of the weight plate 1 is further provided with a placement groove 13, the placement groove 13 is communicated with the power groove 102, the placement groove 13 is adapted to the support rod 101, and the adapted support rod 101 can be placed in the placement groove 13 without being supported, so that the space for placing the support rod 101 is reduced.

The working principle is as follows: the threaded rod 111 can be rotated manually through the knob 112, so that the threaded block 110 moves to adjust the position of the supporting rod 101, the bottom plate 3, the connecting plate 2 and the signboard 8 are erected, the supporting rod 101 is embedded into the supporting groove 5, at the moment, the extension spring 6 is extended, the restoring force of the extension spring 6 enables the connecting plate 2 to receive a downward pulling force, so that the supporting rod 101 is prevented from being separated from the supporting groove 5, the bottom plate 3 is embedded into the groove 7, the supporting rod 101 is embedded into the placing groove 13, the connecting plate 2 and the bottom plate 3 are folded, and the signboard 8 can be detached, so that the storage and transportation space is reduced.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (5)

1. The foldable signboard comprises a weight plate (1) and is characterized in that a groove (7) is formed in the top surface of the weight plate (1), a bottom plate (3) is connected in the groove (7) in a rotating mode, the bottom plate (3) is matched with the shape of the groove (7), a sliding groove (4) is formed in the top of the bottom plate (3), a sliding block (9) is connected in the sliding groove (4) in a vertical sliding mode, a plurality of stretching springs (6) are fixedly connected between the bottom of the sliding block (9) and the bottom wall of the sliding groove (4), a connecting plate (2) is rotatably connected to the top of the sliding block (9), a signboard (8) is detachably connected to the top of the connecting plate (2), supporting grooves (5) are formed in two opposite side surfaces of the connecting plate (2) respectively, and two groups of supporting assemblies (10) are arranged on the, the supporting assembly (10) comprises supporting rods (101), the supporting rods (101) correspond to the supporting grooves (5) one by one, the distance between the supporting grooves (5) and the sliding blocks (9) is smaller than the length of the supporting rods (101), and the supporting rods (101) are embedded into the supporting grooves (5) to support the connecting plates (2).

2. The foldable signboard of claim 1, wherein two sets of the support members (10) are arranged in a central symmetry.

3. The foldable signboard of claim 2, wherein the support assembly (10) comprises a power slot (102), the power slot (102) is disposed on the top surface of the weight plate (1), a thread block (110) is slidably connected in the power slot (102), the support rod (101) is hinged on the thread block (110), a threaded rod (111) is rotatably connected in the power slot (102), the threaded rod (111) is in threaded connection with the thread block (110), the sliding direction of the thread block (110) is perpendicular to the connecting line between the two support slots (5), and one end of the threaded rod (111) extends out of the weight plate (1) and is fixedly connected with a knob (112).

4. The foldable signboard of claim 3, wherein a placing groove (13) is further formed in the top surface of the weight plate (1), the placing groove (13) is communicated with the power groove (102), and the placing groove (13) is matched with the supporting rod (101).

5. The foldable signboard of claim 1, wherein a rubber layer is fixedly connected to the top of the supporting rod (101).

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