CN221200652U - Sign board convenient for changing sign content - Google Patents

Abstract

The utility model relates to the technical field of nameplates, in particular to a nameplate with easily replaced content. The utility model relates to a marking board convenient for replacing marking contents, which comprises a marking board with the marking contents printed on the surface, wherein a shielding component is arranged outside the marking board, the shielding component comprises a shell, a screw rod in threaded connection with the marking board and a guide rod in sliding connection with the marking board, one end of the shell is provided with an observation window matched with the marking board, the top end of the shell is provided with a hand wheel matched with the marking board, the screw rod penetrates through the shell and is rotationally connected with the shell, and the bottom end of the screw rod is provided with the hand wheel.

Description

Sign board convenient for changing sign content

Technical Field

The utility model relates to the technical field of nameplates, in particular to a nameplate with easily replaced content.

Background

A sign is an object of a prompting nature for prompting, indicating or alerting pedestrians.

Through retrieving, the sign among the prior art is fixed in required position through the dead lever usually, and the instruction demand in order to realize different periods needs the unscheduled change to mark the content, and this just needs maintainer to climb to the eminence and tear old sign down, then change new sign again, and is comparatively inconvenient.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a sign board which is convenient to use and convenient to replace the sign content.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a conveniently change mark tablet that marks content, has the mark board that marks the content including the surface print, it is equipped with shielding subassembly to mark the board outside, shielding subassembly includes the casing, with mark board threaded connection's screw rod, with mark board sliding connection's guide arm, casing one end is equipped with mark board matched with observation window, the casing top be equipped with mark board matched with the screw rod runs through the casing and rotates with the casing to be connected, the screw rod bottom is equipped with the hand wheel, casing bottom sliding connection has the sliding sleeve that is used for shielding the hand wheel, be equipped with the spring between sliding sleeve and the casing, the casing bottom is equipped with adjustable supporting mechanism.

As an improvement, the top of the shell is clamped with a top cover, and the top cover is connected with the shell through a screw.

As an improvement, the supporting mechanism comprises a supporting rod connected with the shell in a sliding manner and a bolt penetrating through the shell and connected with the shell in a threaded manner, and the bolt abuts against the supporting rod.

As an improvement, a plurality of limit grooves matched with the bolts are linearly formed in one end of the stay bar, and a bottom plate with an installation hole is arranged at the bottom end of the stay bar.

As an improvement, the guide rod is connected with the shell, and the guide rod is positioned inside the shell.

As an improvement, the vertical height of the observation window is smaller than the vertical height of the indication plate.

As an improvement, the bottom end of the marking plate is provided with a thread groove matched with the screw rod and a guide groove matched with the guide rod.

The beneficial effects of the utility model are as follows: according to the utility model, the shell provided with the observation window is used for partially shielding the marking plate, so that a pedestrian can see the part which the maintainer wants to see, and when the marking content needs to be replaced, the relative position of the marking plate and the observation window is adjusted by rotating the hand wheel, so that new marking content is displayed, the use is convenient, and the whole marking plate can be replaced if necessary.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

fig. 5 is an enlarged schematic view of the utility model at a.

1. A bottom plate; 2. a mounting hole; 3. a brace rod; 4. a limit groove; 5. a housing; 6. an observation window; 7. a top cover; 8. a sliding sleeve; 9. a hand wheel; 10. a bolt; 11. a marking plate; 12. a screw; 13. a guide rod; 14. and (3) a spring.

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

The utility model provides a mark tablet of convenient change mark content, including the surface print has mark board 11 of mark content, mark board 11 outside is equipped with the shielding subassembly, shielding subassembly includes casing 5, with mark board 11 threaded connection's screw rod 12, with mark board 11 sliding connection's guide arm 13, guide arm 13 is connected with casing 5, mark board 11 bottom is equipped with the screw thread groove that cooperatees with screw rod 12 and with guide arm 13 matched with guide slot, guide arm 13 is located casing 5 inside, casing 5 top joint has top cap 7, connect through being equipped with the screw between top cap 7 and the casing 5, casing 5 one end is equipped with mark board 11 matched with observation window 6, the vertical height of observation window 6 is less than the vertical height of marking board 11, casing 5 top is equipped with and runs through casing 5 and be connected with casing 5 rotation with screw rod 12 matched with mark board 11, casing 5 bottom sliding connection has hand wheel 9, casing 5 bottom sliding connection has the sliding sleeve 8 that is used for sheltering from hand wheel 9, be equipped with spring 14 between sliding sleeve 8 and the casing 5;

The casing 5 bottom is equipped with adjustable supporting mechanism, and supporting mechanism includes the vaulting pole 3 with casing 5 sliding connection, runs through casing 5 and with casing 5 threaded connection's bolt 10, bolt 10 offsets with vaulting pole 3, and vaulting pole 3 one end linearity is equipped with a plurality of and bolt 10 matched with spacing groove 4, and vaulting pole 3 bottom is equipped with bottom plate 1 that inside has mounting hole 2, conveniently fixes with ground.

Working principle: as shown in fig. 1, a fixing nail passes through the mounting hole 2 to be fixed with the ground, as shown in fig. 5, the sliding sleeve 8 is pulled up until the hand wheel 9 is exposed, the spring 14 is compressed, the screw rod 12 is rotated by the hand wheel 9, the screw rod 12 enables the marking plate 11 to vertically move along the guide rod 13 so that part of marking content is positioned near the observation window 6, pedestrians can conveniently see the marking content, the sliding sleeve 8 is loosened, the spring 14 pushes the sliding sleeve 8 to move downwards to block the hand wheel 9 again, the hand wheel 9 is prevented from being mistakenly touched, the bolt 10 is unscrewed to separate from the limit groove 4, the shell 5 is moved up along the support rod 3 to a proper position, and the bolt 10 is screwed down to be inserted into the limit groove 4;

when the marking content needs to be replaced, the sliding sleeve 8 is pulled up again to expose the hand wheel 9, the spring 14 is compressed, the screw rod 12 is rotated by the hand wheel 9, the screw rod 12 enables the marking plate 11 to vertically move along the guide rod 13, so that the new marking content is positioned near the observation window 6, pedestrians can conveniently see the new marking content, the sliding sleeve 8 is loosened, and the spring 14 pushes the sliding sleeve 8 to move downwards to block the hand wheel 9 again;

When the marking plate 11 needs to be replaced, the screw is detached, then the top cover 7 is lifted to be detached, the hand wheel 9 is exposed through the lifting sliding sleeve 8, the spring 14 is compressed, the screw rod 12 is rotated forward through the hand wheel 9, the marking plate 11 moves upwards along the guide rod 13 until the marking plate 11 is separated from the screw rod 12, then the marking plate 11 is lifted to be detached, the new marking plate 11 is placed at a proper position, the screw rod 12 is rotated reversely through the hand wheel 9, the marking content needing to be displayed is positioned on one side of the observation window 6, and the top cover 7 is installed back and is fixed again through the screw.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. The utility model provides a mark tablet of content is marked in convenient change, includes that the surface printing has mark board (11) of marking the content, its characterized in that: the utility model discloses a novel shielding device for a mobile phone, which comprises a shell (5), a screw rod (12) in threaded connection with the marking plate (11), a guide rod (13) in sliding connection with the marking plate (11), wherein an observation window (6) matched with the marking plate (11) is arranged at one end of the shell (5), the screw rod (12) matched with the marking plate (11) penetrates through the shell (5) and is rotationally connected with the shell (5), a hand wheel (9) is arranged at the bottom end of the screw rod (12), a sliding sleeve (8) for shielding the hand wheel (9) is slidably connected at the bottom end of the shell (5), a spring (14) is arranged between the sliding sleeve (8) and the shell (5), and an adjustable supporting mechanism is arranged at the bottom end of the shell (5).

2. The sign of claim 1, wherein the sign is replaced with a new one, and wherein: the top of the shell (5) is clamped with a top cover (7), and the top cover (7) is connected with the shell (5) through a screw.

3. The sign of claim 1, wherein the sign is replaced with a new one, and wherein: the supporting mechanism comprises a supporting rod (3) which is in sliding connection with the shell (5), and a bolt (10) which penetrates through the shell (5) and is in threaded connection with the shell (5), wherein the bolt (10) abuts against the supporting rod (3).

4. A sign for facilitating replacement of a sign according to claim 3, wherein: a plurality of limit grooves (4) matched with bolts (10) are linearly formed in one end of the supporting rod (3), and a bottom plate (1) with an installation hole (2) is arranged at the bottom end of the supporting rod (3).

5. The sign of claim 1, wherein the sign is replaced with a new one, and wherein: the guide rod (13) is connected with the shell (5), and the guide rod (13) is positioned inside the shell (5).

6. The sign of claim 1, wherein the sign is replaced with a new one, and wherein: the vertical height of the observation window (6) is smaller than that of the indication plate (11).

7. The sign of claim 1, wherein the sign is replaced with a new one, and wherein: the bottom end of the marking plate (11) is provided with a thread groove matched with the screw rod (12) and a guide groove matched with the guide rod (13).