Indicating sign convenient for height adjustment

Abstract

The utility model discloses an indicating sign convenient for height adjustment, which comprises a bottom rod and a sleeve rod which are in sliding fit, the bottom of the bottom rod is fixedly connected with a base, and a lifting component used for adjusting the vertical position of the sleeve rod is arranged between the base and the bottom rod. According to the device, after the bottom of the base is connected with an external supporting piece, the label piece is shifted, the label piece drives the connecting sleeve to be in sliding fit with the outer surface wall of the sleeve rod till the label piece faces the corresponding direction, the first positioning rod is rotated to enable the open end of the first positioning rod to abut against the outer surface wall of the sleeve rod, and therefore positioning of the label piece is achieved through friction force; the installation convenience of the indication sign is improved through the sign piece capable of being flexibly adjusted, meanwhile, the movable supporting sleeve abuts against the supporting sleeve on the lowermost layer, positioning is conducted through the second positioning rod, and therefore vertical supporting of multiple sets of connecting sleeves can be conducted, and the number of the sign pieces of the specified number can be increased or decreased in cooperation with the dome connected in a screwed mode.

Description

Technical Field

[0001] The utility model relates to the technical field of indicator signs, in particular to an indicator sign which is convenient for height adjustment. Background Art

[0002] A sign is a sign indicating a direction, also called a billboard, signboard, etc. Signs have the function of marking and warning.

[0003] Chinese patent announcement number CN220121387U, publication date 20231201, discloses a wind-resistant sign, including a mounting rod, a base is provided at the bottom of the mounting rod, and a plurality of fixing holes are opened on the base; a mounting frame is provided on one side of the upper part of the mounting rod, and a through cavity is provided inside the mounting frame, and a detachable sign body is installed in the cavity, and the sign body is arranged to be streamlined, and its cross-section is elliptical; a ventilation hole is formed between the sign body and the left and right side walls of the cavity.

[0004] Most of the existing signboards such as the above are composed of a support rod and a signboard member. In the specific implementation process, the existing signboard members are mostly prefabricated and directly fixed on the support rod. This means that when using the signboard, it is necessary to make sure that the method indicated by the signboard member is correct before connecting the bottom with the external support member. The overall operation is relatively inconvenient, so it is urgent to propose a corresponding signboard that is easy to adjust in height to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the above problem and to provide an indication sign which is convenient for height adjustment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A signboard that is easy to adjust in height, comprising a bottom rod and a sleeve rod that are slidably matched, the bottom of the bottom rod being fixedly connected to a base, and a lifting assembly for adjusting the vertical position of the sleeve rod being provided between the base and the bottom rod, a dome being screwed together at the top of the sleeve rod, a connecting sleeve being sleeved on the outer wall of the sleeve rod, a sign piece being fixedly connected to the outer wall of the connecting sleeve, a positioning rod being screwed together with an inner wall of the connecting sleeve, an open end of the positioning rod abutting against the outer wall of the sleeve rod, and a supporting assembly for vertically supporting the connecting sleeve being provided on the outer wall of the sleeve rod.

[0008] Preferably, the lifting assembly includes a transmission rod rotatably connected to the inside of the bottom rod, the outer wall of the transmission rod is screwed connected to a screw sleeve slidably connected to the inner wall of the bottom rod, the screw sleeve is fixedly connected to the inner wall of the sleeve rod, and a driving part for driving the transmission rod is provided inside the base.

[0009] Preferably, the driving part comprises a driving wheel rotatably connected to the inner surface wall of the base, the open end of the driving wheel is fixedly connected to a ring, and the bottom of the transmission rod is fixedly connected to a transmission wheel meshingly connected to the driving wheel.

[0010] Preferably, an outer frame fixedly connected to the outer wall of the base is provided on the outer side of the circular ring, and the outer frame is provided with a sealing door.

[0011] Preferably, the outer wall of the arc-shaped end of the screw sleeve is fixedly connected to the inner wall of the sleeve rod through a convex rod, and the outer wall of the convex rod is slidably connected to the inner wall of the bottom rod through a vertical groove.

[0012] Preferably, the support assembly includes a support sleeve, the support sleeve is sleeved on the outer wall of the sleeve rod, the inner wall of the support sleeve is screwed with a second positioning rod, and the open end of the second positioning rod abuts against the outer wall of the sleeve rod.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the present application, a specified number of connecting sleeves are installed on the outer wall of the sleeve rod, and after the bottom of the base is connected to the external support member, the sign member is moved, and the sign member drives the connecting sleeve to slide and cooperate with the outer wall of the sleeve rod until the sign member faces the corresponding direction, and then the positioning rod is rotated so that its open end abuts against the outer wall of the sleeve rod, so that the positioning of the sign member is achieved through friction. The flexibly adjustable sign member improves the convenience of installing the indicator sign. At the same time, the movable support sleeve abuts against the lowest support sleeve and is positioned by the positioning rod two, so that multiple groups of connecting sleeves can be vertically supported, and can cooperate with the dome connected by screwing, so as to increase or decrease the specified number of sign members.

[0015] 2. In the present application, the sealing door is opened, the driving wheel is driven to rotate by the circular ring, the driving wheel drives the transmission rod to rotate by meshing with the driven wheel, the transmission rod pushes the screw sleeve by screwing with the screw sleeve, the screw sleeve is constrained by the convex rod and the vertical groove, and drives the sleeve rod to adjust the vertical position, thereby replacing the traditional integrated rod, ensuring the convenience of height adjustment of the signboard, so as to adapt to different application environments of different signboards, and facilitate the subsequent position and quantity adjustment of the signboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of the base structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the structure of a transmission rod provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of the support sleeve structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Bottom rod; 2. Sleeve rod; 3. Base; 4. Connecting sleeve; 5. Label; 6. Support sleeve; 7. Transmission rod; 8. Transmission wheel; 9. Driving wheel; 10. Outer frame; 11. Sealing door; 12. Screw sleeve; 13. Vertical groove; 14. Dome; 15. Positioning rod one; 16. Positioning rod two. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A signboard that is easy to adjust in height, comprising a bottom rod 1 and a sleeve rod 2 that are slidably matched, the bottom of the bottom rod 1 is fixedly connected to a base 3, and a lifting assembly for adjusting the vertical position of the sleeve rod 2 is provided between the base 3 and the bottom rod 1, a dome 14 is screwed and connected to the top of the sleeve rod 2, a connecting sleeve 4 is sleeved on the outer wall of the sleeve rod 2, a sign piece 5 is fixedly connected to the outer wall of the connecting sleeve 4, a positioning rod 15 is screwed and connected to the inner wall of the connecting sleeve 4, an open end of the positioning rod 15 abuts against the outer wall of the sleeve rod 2, and a supporting assembly for vertically supporting the connecting sleeve 4 is provided on the outer wall of the sleeve rod 2;

[0025] After a specified number of connecting sleeves 4 are sleeved onto the outer wall of the sleeve rod 2 and the bottom of the base 3 is connected to the external support, the sign piece 5 is moved, and the sign piece 5 drives the connecting sleeve 4 to slide and cooperate with the outer wall of the sleeve rod 2 until the sign piece 5 faces the corresponding direction, and then the positioning rod 15 is rotated to make its open end abut against the outer wall of the sleeve rod 2, so that the positioning of the sign piece 5 is achieved through friction. The flexibly adjustable sign piece 5 is more convenient for installing the indication sign. At the same time, the movable support sleeve 6 abuts against the bottom support sleeve 4 and is positioned by the positioning rod 2 16, so that multiple groups of connecting sleeves 4 can be vertically supported, and the dome 14 can be screwed together to increase or decrease the specified number of sign pieces 5.

[0026] Specifically, Figure 2 and Figure 4As shown, the lifting assembly includes a transmission rod 7 rotatably connected to the inside of the bottom rod 1, the outer wall of the transmission rod 7 is screwed and connected to a screw sleeve 12 that is slidably connected to the inner wall of the bottom rod 1, the screw sleeve 12 is fixedly connected to the inner wall of the sleeve rod 2, and a driving part for driving the transmission rod 7 is arranged inside the base 3, the driving part includes a driving wheel 9 rotatably connected to the inner wall of the base 3, the open end of the driving wheel 9 is fixedly connected to a ring, and the bottom of the transmission rod 7 is fixedly connected to a transmission wheel 8 meshing with the driving wheel 9, the sealing door 11 is opened, and the driving wheel 9 is driven to rotate through the ring, and the driving wheel 9 is driven by the driven wheel 8 The meshing drives the transmission rod 7 to rotate, and the transmission rod 7 pushes the screw sleeve 12 by screwing with the screw sleeve 12. The screw sleeve 12 is constrained by the convex rod and the vertical groove 13, and drives the sleeve rod 2 to adjust the vertical position, thereby replacing the traditional integrated rod and ensuring the convenience of height adjustment of the indicator sign. While adapting to different application environments of different indicator signs, it is convenient to adjust the subsequent position and quantity of the indicator sign. An outer frame 10 fixedly connected to the outer wall of the base 3 is provided on the outer side of the ring. The outer frame 10 is provided with a sealing door 11 for shielding the ring to avoid use by non-maintenance personnel.

[0027] Specifically, Figure 2 and Figure 3 As shown, the outer wall of the arc-shaped end of the screw sleeve 12 is fixedly connected to the inner wall of the sleeve rod 2 by a convex rod, and the outer wall of the convex rod is slidably connected to the inner wall of the bottom rod 1 by a vertical groove 13, so as to avoid axial deflection of the screw sleeve 12, and the support assembly includes a support sleeve 6, which is sleeved on the outer wall of the sleeve rod 2, and the inner wall of the support sleeve 6 is screwed and connected with a positioning rod 2 16, and the open end of the positioning rod 2 16 abuts against the outer wall of the sleeve rod 2, and the movable support sleeve 6 abuts against the bottom support sleeve 4 and is positioned by the positioning rod 2 16, so that multiple groups of connecting sleeves 4 can be vertically supported.

[0028] Working principle: After a specified number of connecting sleeves 4 are set on the outer wall of the sleeve rod 2, the bottom of the base 3 is connected to the external support, the sign piece 5 is moved, and the sign piece 5 drives the connecting sleeve 4 to slide and cooperate with the outer wall of the sleeve rod 2 until the sign piece 5 faces the corresponding direction, and then the positioning rod 15 is rotated to make its open end abut against the outer wall of the sleeve rod 2, so that the positioning of the sign piece 5 is achieved through friction. The flexibly adjustable sign piece 5 improves the convenience of installing the indication sign. At the same time, the movable support sleeve 6 abuts against the bottom support sleeve 4 and is positioned by the positioning rod 2 16, so that multiple groups of connecting sleeves 4 can be carried out. The vertical support can cooperate with the dome 14 that is screwed together to increase or decrease the specified number of sign parts 5. The sealing door 11 is opened, and the driving wheel 9 is driven to rotate through the circular ring. The driving wheel 9 drives the transmission rod 7 to rotate by engaging with the driven wheel 8. The transmission rod 7 pushes the screw sleeve 12 by screwing with the screw sleeve 12. The screw sleeve 12 is constrained by the convex rod and the vertical groove 13, and drives the sleeve rod 2 to adjust the vertical position, thereby replacing the traditional integrated rod, ensuring the convenience of height adjustment of the indicator sign, so as to adapt to different application environments of different indicator signs, and facilitate the subsequent position and quantity adjustment of the indicator sign.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A signboard that is easy to adjust in height, comprising a bottom rod (1) and a sleeve rod (2) that are slidably matched, characterized in that: The bottom of the bottom rod (1) is fixedly connected to a base (3), and a lifting assembly for adjusting the vertical position of the sleeve rod (2) is arranged between the base (3) and the bottom rod (1); the top of the sleeve rod (2) is screwed with a dome (14); the outer wall of the sleeve rod (2) is sleeved with a connecting sleeve (4); the outer wall of the connecting sleeve (4) is fixedly connected to a sign piece (5); the inner wall of the connecting sleeve (4) is screwed with a positioning rod (15); the open end of the positioning rod (15) abuts against the outer wall of the sleeve rod (2); and the outer wall of the sleeve rod (2) is provided with a support assembly for vertically supporting the connecting sleeve (4).

2. The height-adjustable sign according to claim 1, characterized in that: The lifting assembly comprises a transmission rod (7) rotatably connected to the inside of a bottom rod (1); the outer wall of the transmission rod (7) is screwedly connected to a screw sleeve (12) slidably connected to the inner wall of the bottom rod (1); the screw sleeve (12) is fixedly connected to the inner wall of the sleeve rod (2); and a driving part for driving the transmission rod (7) is arranged inside the base (3).

3. The height-adjustable sign according to claim 2, characterized in that: The driving part comprises a driving wheel (9) rotatably connected to the inner surface wall of the base (3); a circular ring is fixedly connected to the open end of the driving wheel (9); and a driving wheel (8) meshingly connected to the driving wheel (9) is fixedly connected to the bottom of the transmission rod (7).

4. The height-adjustable sign according to claim 3, characterized in that: An outer frame (10) fixedly connected to the outer wall of the base (3) is arranged on the outer side of the circular ring, and a sealing door (11) is arranged on the outer side of the circular ring.

5. The height-adjustable sign according to claim 4, characterized in that: The outer wall of the arc-shaped end of the screw sleeve (12) is fixedly connected to the inner wall of the sleeve rod (2) via a protruding rod, and the outer wall of the protruding rod is slidably connected to the inner wall of the bottom rod (1) via a vertical groove (13).

6. The height-adjustable sign according to claim 5, characterized in that: The support assembly comprises a support sleeve (6), the support sleeve (6) is sleeved on the outer wall of the sleeve rod (2), the inner wall of the support sleeve (6) is screwed and connected with a second positioning rod (16), and the open end of the second positioning rod (16) abuts against the outer wall of the sleeve rod (2).

Images