Angle-adjustable identification label device

Abstract

The utility model discloses an angle-adjustable signboard device. The angle-adjustable signboard device comprises a base, a turbine worm, a supporting rod and a signboard, a cavity is formed in the base, an opening of the cavity is located in the bottom of the base, and a bottom plate is arranged at the opening of the cavity; the two sides of the base are each provided with a lug block, and mounting holes are drilled in the lug blocks. After the lower end of the supporting rod penetrates into the cavity from the upper end face of the base, the lower end of the supporting rod penetrates into the bottom plate; the worm and gear is arranged in the cavity, and the supporting rod can be driven to rotate between the base and the bottom plate through the worm and gear; the identification label is arranged at the upper end of the supporting rod. The angle of the identification label can be adjusted at any time in the use process of the identification label, so that the use convenience of the identification label is improved; the requirements on different heights of the signboard are met; when the lower supporting rod is driven to rotate, the lower supporting rod is guided, and the rotating angle is limited.

Description

Technical Field

[0001] The utility model belongs to the technical field of identification and signage, and in particular relates to an angle-adjustable identification and signage device. Background Art

[0002] With the continuous development of cities, the uses of signs and signs are becoming more and more extensive. Nowadays, various types of signs and signs can be seen everywhere. Signs and signs mainly convey signals, instructions, guidance, warnings, prohibitions and other information to vehicles and pedestrians through text and graphic symbols.

[0003] Currently, most signs and signs are single pole structures with simple structures and single functions. During the display process, they cannot take into account the display needs in multiple directions. When used on site, in order to prevent them from falling during the display process, the existing method often fixes the sign and sign to the ground. This makes it impossible to adjust the angle of the sign and sign, which is not conducive to use. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model aims to provide a signage device with adjustable angle, so that the angle of the signage can be adjusted at any time during use.

[0005] In order to achieve the above technical objectives and effects, the present invention is implemented through the following technical solutions:

[0006] A signage device with adjustable angle comprises a base, a worm gear, a support rod and a signage; a chamber is provided in the base, the opening of the chamber is located at the bottom of the base, and a bottom plate is provided at the opening of the chamber; an ear block is provided on each side of the base, and mounting holes are drilled on the ear blocks; the lower end of the support rod penetrates into the chamber from the upper end surface of the base, and then the lower end of the support rod penetrates into the bottom plate; the worm gear is provided in the chamber, and the support rod can be driven to rotate between the base and the bottom plate by the worm gear; the signage is provided at the upper end of the support rod.

[0007] Furthermore, two groups of mounting holes are drilled on each group of ear blocks.

[0008] Furthermore, the chamber is a stepped chamber, comprising a lower stepped hole and an upper stepped hole, wherein the diameter of the upper stepped hole is smaller than the diameter of the lower stepped hole.

[0009] Furthermore, the base plate is detachably fixed in the lower stepped hole by a first locking screw.

[0010] Furthermore, the front and rear ends of the worm in the turbine worm are rotatably arranged on the chamber through corresponding bearings, and one end of the worm passes through the chamber, and a hexagonal hole is provided on the end face of the end of the worm.

[0011] Furthermore, the support rod includes a lower support rod and an upper support rod, and the upper support rod is arranged on the lower support rod.

[0012] Furthermore, the upper end of the lower support rod is provided with a connecting section, the lower end of the upper support rod is provided with a connecting hole adapted to the connecting section, and the upper support rod is sleeved on the connecting section of the lower support rod through the connecting hole.

[0013] Furthermore, a screw through hole is provided on the connecting section, and a through hole adapted to the screw through hole is provided on the connecting hole; when the lower support rod and the upper support rod are connected, a second locking screw and a nut are locked between the screw through hole and the through hole.

[0014] Furthermore, the outer surface of the lower support rod is provided with a circle of ridges along the circumferential direction, and four groups of arc-shaped slots are evenly opened on the ridges; threaded holes corresponding to the arc-shaped slots are opened on the upper end surface of the base, and when the lower support rod is passed through the base, a third locking screw is locked between the arc-shaped slots and the corresponding threaded holes.

[0015] Furthermore, a reinforcing rib is provided between the lower support rod and the convex ridge.

[0016] The beneficial effects of the present invention are as follows: the present invention realizes the rotation of the support rod for driving the installation of the signboard by setting a worm gear, thereby realizing that the angle of the signboard can be adjusted at any time during use, thereby improving the convenience of using the signboard; secondly, the support rod in this application adopts a two-section detachable design of the lower support rod and the upper support rod. By adopting upper support rods of different lengths, the height of the signboard can be adjusted to meet the different height requirements of the signboard; in addition, by providing a ridge on the lower support rod, and opening an arc-shaped slot hole on the ridge, and providing a locking screw adapted to the arc-shaped slot hole on the upper end face of the base 1, the lower support rod is fixed to the base, avoiding the rotation of the lower support rod due to accidental collision after the angle is adjusted, which causes the angle of the signboard to change. At the same time, when the lower support rod is driven to rotate, it is guided and the rotation angle is limited.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the device of the utility model;

[0020] Figure 2 This is a cross-sectional view of the device of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation of the worm gear of the utility model;

[0022] Figure 4 This is an exploded view of the support rod of the utility model;

[0023] Figure 5 This is a schematic diagram of the lower support rod of the utility model waiting to be installed.

[0024] Explanation of the numbers in the figure: 1. Base; 2. Worm gear; 3. Support rod; 4. Identification plate; 5. Ear block; 6. Bottom plate; 7. First locking screw; 8. Second locking screw; 9. Nut; 10. Third locking screw; 11. Reinforcement rib; 101. Chamber; 31. Lower support rod; 32. Upper support rod; 311. Connecting section; 312. Ridge; 321. Connecting hole; 3111. Screw through hole; 3211. Through hole; 3121. Arc slot hole; 51. Mounting hole; 61. Threaded hole. DETAILED DESCRIPTION

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, upper end, lower end, top, bottom...) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] See also Figure 1-2As shown, an angle-adjustable signage device comprises a base 1, a worm gear 2, a support rod 3 and a signage 4; a chamber 101 is provided in the base 1, the opening of the chamber 101 is located at the bottom of the base 1, and a bottom plate 6 is provided at the opening of the chamber 101, and the bottom plate 6 is detachably provided at the opening of the chamber 101; an ear block 5 is provided on each side of the base 1, and a mounting hole 51 is drilled on the ear block 5, and each group of the ear blocks 5 is drilled with a hole 51. There are two groups of mounting holes 51, wherein, in this embodiment, one group of mounting holes 51 is circular holes, and the other group of mounting holes 51 is oblong holes; after the lower end of the support rod 3 penetrates into the chamber 101 from the upper end surface of the base 1, the lower end of the support rod 3 penetrates into the bottom plate 6; the worm gear 2 is arranged in the chamber 101, and the support rod 3 can be driven to rotate between the base 1 and the bottom plate 6 by the worm gear 2; the identification plate 4 is arranged at the upper end of the support rod 3.

[0028] Further, in this embodiment, see Figure 2-3 As shown, the chamber 101 is a stepped chamber, which includes a lower stepped hole and an upper stepped hole, and the aperture of the upper stepped hole is smaller than the aperture of the lower stepped hole; during installation, the base plate 6 is arranged in the lower stepped hole, and the base plate 6 is detachably fixed in the lower stepped hole by a first locking screw 7; the worm gear 2 is arranged in the upper stepped hole, and the turbine in the worm gear 2 is sleeved on the support rod 3 and can drive the support rod 3 to rotate synchronously with it, and the front and rear ends of the worm in the worm gear 2 are rotatably arranged in the chamber 101 through corresponding bearings, and one end of the worm gear passes through the chamber 101, and an inner hexagonal hole is provided on the end face of one end of the worm gear that passes through. The worm gear is driven to rotate through the inner hexagonal hole, thereby driving the turbine to drive the support rod 3 to rotate, thereby realizing the adjustment of the angle of the identification plate 4 set at the upper end of the support rod 3.

[0029] Further, in this embodiment, see Figure 4 As shown, the support rod 3 includes a lower support rod 31 and an upper support rod 32. When installing, refer to Figure 2As shown, after the lower end of the lower support rod 31 passes through the chamber 101 from the upper end surface of the base 1, it passes through the wheel hole of the turbine to which the worm gear 2 belongs, and after the bottom plate 6 is locked in the lower stepped hole, the lower end of the lower support rod 31 passes through the bottom plate 6, wherein the lower support rod 31 is connected to the upper end surface of the base 1 and the bottom plate 6 through corresponding bearings, and the lower support rod 31 is connected to the turbine to which the worm gear 2 belongs by a key; and after the lower support rod 31 is installed, the upper support rod 32 is arranged on the lower support rod 31. In this embodiment, continue to refer to Figure 4 The cam 32 is provided with a screw hole 321 which is adapted to the screw hole 311, and the cam 32 is provided with a screw hole 321 which is adapted to the screw hole 311. The cam 32 is provided with a screw hole 321 which is adapted to the screw hole 311. The cam 32 is provided with a screw hole 321 which is adapted to the screw hole 311. Figure 2 As shown, the second locking screw 8 is passed through the screw through hole 3111 and the corresponding through hole 3211 and then screwed into the nut 9 and tightened to lock the upper support rod 32 on the lower support rod 31.

[0030] Further, in this embodiment, see Figure 4-5 As shown, the outer surface of the lower support rod 31 is provided with a circle of ribs 312 along the circumferential direction, and the ribs 312 are evenly provided with four groups of arc-shaped slots 3121; the upper end surface of the base 1 is provided with threaded holes 61 corresponding to the arc-shaped slots 3121 one by one; when the lower support rod 31 is passed through the base 1, the arc-shaped slots 3121 and the corresponding threaded holes 61 are locked with third locking screws 10. During installation, the arc-shaped slots 3121 cooperate with the third locking screws 10 to tighten the lower support rod 31. , it is possible to fix the lower support rod 31 on the base 1, and at the same time, guide the lower support rod 31 and limit the rotation angle when the lower support rod 31 rotates. In this embodiment, the rotatable angle range is ±30°. It should be noted that, in the natural state, the third locking screw 10 is in a locked state, that is, the lower support rod 31 is locked to the base 1 by the third locking screw 10; a reinforcing rib 11 is provided between the lower support rod 31 and the convex ridge 312.

[0031] The working principle of this utility model is as follows:

[0032] When in use, after placing the device, pass the pin or bolt through the mounting hole 51, lock the device on the ground, and then install the identification sign 4 on the lower support rod 31 through the upper support rod 32; during use, when it is necessary to adjust the angle of the identification sign 4, first loosen the third locking screw 10; then use a hexagonal wrench to rotate the worm belonging to the worm gear 2, drive the worm gear to drive the lower support rod 31 to rotate between the base 1 and the bottom plate 6, thereby driving the upper support rod 32 to drive the identification sign 4 to rotate, and after stopping when adjusting to the required angle, tighten the third locking screw 10.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An angle-adjustable signage device, characterized by: The invention comprises a base (1), a worm gear (2), a support rod (3) and an identification plate (4); a chamber (101) is provided in the base (1), an opening of the chamber (101) is located at the bottom of the base (1), and a bottom plate (6) is provided at the opening of the chamber (101); an ear block (5) is provided on each side of the base (1), and a mounting hole (51) is drilled on each ear block (5); after the lower end of the support rod (3) penetrates into the chamber (101) from the upper end surface of the base (1), the lower end of the support rod (3) penetrates into the bottom plate (6); the worm gear (2) is provided in the chamber (101), and the support rod (3) can be driven to rotate between the base (1) and the bottom plate (6) by the worm gear (2); the identification plate (4) is provided at the upper end of the support rod (3).

2. The angle-adjustable signage device according to claim 1, characterized in that: Two groups of mounting holes (51) are drilled on each group of ear blocks (5).

3. The angle-adjustable signage device according to claim 1, characterized in that: The chamber (101) is a stepped chamber, comprising a lower stepped hole and an upper stepped hole, wherein the diameter of the upper stepped hole is smaller than the diameter of the lower stepped hole.

4. The angle-adjustable signage device according to claim 3, characterized in that: The base plate (6) is detachably fixed in the lower stepped hole via a first locking screw (7).

5. The angle-adjustable signage device according to claim 1, characterized in that: The front and rear ends of the worm in the turbine worm (2) are rotatably arranged on the chamber (101) through corresponding bearings, and one end of the worm passes through the chamber (101), and a hexagonal hole (21) is provided on the end surface of the end of the worm that passes through.

6. The angle-adjustable signage device according to claim 1, characterized in that: The support rod (3) comprises a lower support rod (31) and an upper support rod (32), and the upper support rod (32) is arranged on the lower support rod (31).

7. The angle-adjustable signage device according to claim 6, characterized in that: The upper end of the lower support rod (31) is provided with a connecting section (311), the lower end of the upper support rod (32) is provided with a connecting hole (321) adapted to the connecting section (311), and the upper support rod (32) is sleeved on the connecting section (311) of the lower support rod (31) through the connecting hole (321).

8. The angle-adjustable signage device according to claim 7, characterized in that: The connecting section (311) is provided with a screw through hole (3111), and the connecting hole (321) is provided with a through hole (3211) adapted to the screw through hole (3111); when the lower support rod (31) and the upper support rod (32) are connected, a second locking screw (8) and a nut (9) are locked between the screw through hole (3111) and the through hole (3211).

9. The angle-adjustable signage device according to claim 6, characterized in that: The outer surface of the lower support rod (31) is provided with a circle of ridges (312) along the circumferential direction, and four groups of arc-shaped slots (3121) are evenly opened on the ridges (312); the upper end surface of the base (1) is provided with threaded holes (61) corresponding to the arc-shaped slots (3121) one by one, and when the lower support rod (31) is passed through the base (1), a third locking screw (10) is locked between the arc-shaped slots (3121) and the corresponding threaded holes (61).

10. The angle-adjustable signage device according to claim 9, characterized in that: A reinforcing rib (11) is provided between the lower support rod (31) and the convex ridge (312).

Images