Novel propaganda cart for technology popularization

By introducing angle adjustment and telescopic mechanisms into the publicity trolley, the problems of unadjustment of the angle of existing equipment and lack of shrinkage are solved, multi-angle display and space savings are achieved, and publicity effect and convenience of use are improved.

CN222291752UActive Publication Date: 2025-01-03SHAANXI KEQIMU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421053920.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-03
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing publicity trolleys cannot adjust the angle, resulting in limited display angles, reducing publicity effects, and lacking the ability to shrink, occupying a lot of storage space.

Method used

A new type of publicity trolley including an angle adjustment mechanism and a telescopic mechanism is designed. The angle adjustment mechanism consists of a rotating base, a gear shaft, a drive motor and a drive gear. The telescopic mechanism is composed of a fixed sleeve rod, a multi-stage movable inner rod, a multi-stage telescopic rod and The mounting bracket is composed of which allows angle adjustment and space contraction through the coordination of these components.

Benefits of technology

Multi-angle display is realized, reducing space occupied, while avoiding water seepage inside the device, making it convenient for movement and maintenance, and improving publicity effect and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel propaganda cart for technical popularization, which relates to the technical field of propaganda equipment, and comprises a box body, an angle adjusting mechanism is arranged in an inner cavity of the box body, the angle adjusting mechanism comprises a rotating base, a gear rotating shaft, a driving motor and a driving gear, the rotating base is movably connected to the bottom of the inner cavity of the box body, and the gear rotating shaft is movably connected to the bottom of the inner cavity of the box body. The gear rotating shaft is fixedly connected to the bottom end of the rotating base, the driving motor is fixedly installed at the bottom end of an inner cavity of the box body, the driving gear is fixedly connected to the output end of the driving motor, and a telescopic mechanism is arranged at the top end of the rotating base. According to the novel propaganda cart for technology popularization, through cooperative work and use of all the assemblies, the problems that in the actual use process of existing equipment, the angle cannot be adjusted, so that the display angle is first and cannot be found by more people, the propaganda effect is reduced, and the existing equipment does not have the contraction capacity; and therefore, a large storage space is occupied during placement.
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Description

Technical Field

[0001] The utility model belongs to the technical field of publicity equipment, and in particular relates to a novel publicity cart for technology promotion. Background Art

[0002] Technology promotion refers to related technical activities carried out to directly bring new technologies, new products, and new processes to the market, as well as technology promotion and transfer activities. It is a systematic activity carried out to solve technical problems that exist in the production or actual application of new technologies, new processes, and new products generated by research and experimental development activities. With the rapid development of the technology promotion service industry, publicity carts for technology promotion have also received attention.

[0003] However, in actual use, the existing equipment cannot adjust the angle, which causes the display angle to be difficult to be discovered by more people, reducing the publicity effect, and has no shrinkage ability, so it will take up a lot of storage space when placed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing equipment cannot adjust the angle, so that the display angle is first, it cannot be discovered by more people, reducing the publicity effect, and has no shrinkage ability, so it will take up a lot of storage space when placed.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a new type of propaganda cart for technology promotion, including a box body, an inner cavity of the box body is provided with an angle adjustment mechanism, the angle adjustment mechanism includes a rotating base, a gear shaft, a driving motor and a driving gear, the rotating base is movably connected to the bottom of the inner cavity of the box body, the gear shaft is fixedly connected to the bottom end of the rotating base, the driving motor is fixedly installed at the bottom end of the inner cavity of the box body, the driving gear is fixedly connected to the output end of the driving motor, and a telescopic mechanism is provided at the top of the rotating base, the telescopic mechanism includes a fixed sleeve rod, a multi-section movable inner rod, a multi-section telescopic rod and a mounting bracket, the fixed sleeve rod is fixedly connected to the top of the rotating base, the multi-section movable inner rod is movably connected to the inner cavity of the multi-section movable inner rod, the multi-section telescopic rod is fixedly connected to the bottom end of the inner cavity of the fixed sleeve rod, and the mounting bracket is fixedly connected to the top of the multi-section movable inner rod.

[0006] As a preferred embodiment of the present invention, the gear shaft and the driving gear are both movably connected to the lower wall of the box body, and the surfaces of the gear shaft and the driving gear are meshed and connected.

[0007] As a preferred embodiment of the present invention, the top end of the multi-section telescopic rod is fixedly connected to the top end of the inner cavity of the multi-section movable inner rod, and the top end of the multi-section movable inner rod penetrates to the outside of the top end of the fixed sleeve rod.

[0008] As a preferred embodiment of the present invention, the mounting bracket is respectively fixedly connected to the front and rear sides of the multi-section movable inner rod, and the display device body is fixedly mounted on the outer side of the mounting bracket.

[0009] As a preferred embodiment of the present invention, a sealing cover plate is fixedly connected to the top end of the mounting bracket, and a sealing strip is provided on the contact surface between the sealing cover plate and the box body.

[0010] As a preferred embodiment of the utility model, movable rollers are installed at the four corners of the bottom end of the box body, an electric telescopic rod is fixedly installed on the bottom end of the box body outside the movable rollers, and a supporting foot pad is fixedly connected to the bottom end of the electric telescopic rod.

[0011] As a preferred embodiment of the present invention, a maintenance back plate is fixedly installed on the back side of the box body by bolts, and a movable push rod is movably installed on the right side of the box body.

[0012] The beneficial effects of the utility model are:

[0013] 1. This new type of promotional cart for technology promotion solves the problem that the existing equipment cannot adjust the angle during actual use, resulting in the display angle being unable to be discovered by more people, reducing the publicity effect, and has no shrinkage ability, so it will take up a lot of storage space when placed, through the coordinated use of various components.

[0014] 2. This new type of promotional cart for technology promotion can seal the top of the box when the telescopic mechanism is folded by setting a sealing cover to avoid water seepage inside the device. The movable roller can facilitate the movement of the device. The electric telescopic rod and the supporting foot pad can be extended to support and fix the device when it needs to be placed at a fixed point. The maintenance back panel can facilitate the maintenance and replacement of the internal components of the box to avoid the impact of component failure on the operation of the device. The movable push rod can facilitate the thrust of the device and reduce the space occupied by the device after folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front side structure provided by an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall back side structure provided by an embodiment of the utility model when viewed from above;

[0017] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a box provided by an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the lower wall of the box body provided by an embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixed sleeve rod provided in an embodiment of the utility model.

[0020] Explanation of the marks in the figure: 1. Box body; 2. Angle adjustment mechanism; 201. Rotating base; 202. Gear shaft; 203. Driving motor; 204. Driving gear; 3. Telescopic mechanism; 301. Fixed sleeve rod; 302. Multi-section movable inner rod; 303. Multi-section telescopic rod; 304. Mounting bracket; 4. Display device body; 5. Sealing cover; 6. Moving roller; 7. Electric telescopic rod; 8. Support foot pad; 9. Maintenance back panel; 10. Movable push rod. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] like Figures 1 to 5 As shown, the utility model provides a new type of promotion cart for technology promotion, including a box body 1, the inner cavity of the box body 1 is provided with an angle adjustment mechanism 2, the angle adjustment mechanism 2 includes a rotating base 201, a gear shaft 202, a driving motor 203 and a driving gear 204, the rotating base 201 is movably connected to the bottom of the inner cavity of the box body 1, the gear shaft 202 is fixedly connected to the bottom end of the rotating base 201, the driving motor 203 is fixedly installed at the bottom end of the inner cavity of the box body 1, and the driving gear 204 is fixedly connected to the driving motor 20 3, a telescopic mechanism 3 is arranged at the top of the rotating base 201, and the telescopic mechanism 3 comprises a fixed sleeve rod 301, a multi-section movable inner rod 302, a multi-section telescopic rod 303 and a mounting bracket 304, the fixed sleeve rod 301 is fixedly connected to the top of the rotating base 201, the multi-section movable inner rod 302 is movably connected to the inner cavity of the multi-section movable inner rod 302, the multi-section telescopic rod 303 is fixedly connected to the bottom end of the inner cavity of the fixed sleeve rod 301, and the mounting bracket 304 is fixedly connected to the top of the multi-section movable inner rod 302.

[0023] refer to Figures 1 to 5 The gear shaft 202 and the driving gear 204 are both movably connected to the lower wall of the box body 1, and the surfaces of the gear shaft 202 and the driving gear 204 are meshed and connected. The top end of the multi-section telescopic rod 303 is fixedly connected to the top end of the inner cavity of the multi-section movable inner rod 302. The top end of the multi-section movable inner rod 302 penetrates to the outside of the top end of the fixed sleeve rod 301. The mounting bracket 304 is respectively fixedly connected to the front and rear sides of the multi-section movable inner rod 302, and the display device body 4 is fixedly installed on the outside of the mounting bracket 304.

[0024] By adopting the above solution, by arranging the mounting brackets 304 on both the front and rear sides, two display device bodies 4 can be installed, thereby realizing double-sided display at the same time, thereby improving the display effect of the device.

[0025] refer to Figures 1 to 5 A sealing cover plate 5 is fixedly connected to the top of the mounting bracket 304, and a sealing strip is provided on the contact surface between the sealing cover plate 5 and the box body 1. Moving rollers 6 are installed at the four corners of the bottom end of the box body 1. An electric telescopic rod 7 is fixedly installed on the outside of the moving roller 6 at the bottom end of the box body 1, and a supporting foot pad 8 is fixedly connected to the bottom end of the electric telescopic rod 7. An inspection back panel 9 is fixedly installed on the back of the box body 1 by bolts, and a movable push rod 10 is movably installed on the right side of the box body 1.

[0026] The above scheme is adopted: by setting the sealing cover plate 5, the top of the box body 1 can be sealed when the telescopic mechanism 3 is folded, so as to avoid water seepage inside the device; by setting the movable roller 6, the device can be conveniently moved; by setting the electric telescopic rod 7 and the supporting foot pad 8, the device can be extended to support and fix the device when it needs to be placed at a fixed point; by setting the inspection back plate 9, the internal components of the box body 1 can be conveniently inspected and replaced to avoid the influence of component failure on the operation of the device; by setting the movable push rod 10, the device can be conveniently thrust, and the space occupied by the device can be reduced after folding.

[0027] Working principle:

[0028] When in use, the various components of the device are operated and controlled through the operation panel in the control box. The movable push rod 10 is pulled up to apply thrust to the device, so that the movable roller 6 rotates to move the device. After moving to the specified working position, the electric telescopic rod 7 is controlled to extend to drive the supporting foot pad 8 to move downward, so that the box body 1 rises off the ground and supports and fixes the device at the same time. Then the multi-section telescopic rod 303 is controlled to work to drive the multi-section movable inner rod 302 to extend and retract. The multi-section movable inner rod 302 is extended to drive the mounting bracket 304 to rise, and the mounting bracket 30 4 is moved to drive the display device body 4 to extend, so that the display device body 4 extends out of the inner cavity of the box body 1, and the promotional content is displayed through the display device body 4. When the display device body 4 is extended, the driving motor 203 is controlled to work to drive the driving gear 204 to rotate, and the driving motor 203 is driven to rotate the driving gear 204, and the rotating base 201 is rotated by the rotation of the driving gear 204, and the display device body 4 is rotated by the rotation of the rotating base 201, so that the display device body 4 can be displayed at multiple angles.

[0029] In summary: this new type of promotional cart for technology promotion, through the coordinated use of various components, solves the problem that the existing equipment cannot adjust the angle during actual use, resulting in the display angle not being discovered by more people, reducing the promotion effect, and does not have the ability to shrink, so it will take up a lot of storage space when placed.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents;

[0032] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A new type of promotional cart for technology promotion, comprising a box (1), characterized in that: The inner cavity of the box (1) is provided with an angle adjustment mechanism (2), and the angle adjustment mechanism (2) comprises a rotating base (201), a gear shaft (202), a driving motor (203) and a driving gear (204); the rotating base (201) is movably connected to the bottom of the inner cavity of the box (1); the gear shaft (202) is fixedly connected to the bottom end of the rotating base (201); the driving motor (203) is fixedly installed at the bottom end of the inner cavity of the box (1); the driving gear (204) is fixedly connected to the output end of the driving motor (203); and the rotating base (201) is movably connected to the bottom of the inner cavity of the box (1); the gear shaft (202) is fixedly connected to the bottom end of the rotating base (201); the driving motor (203) is fixedly installed at the bottom end of the inner cavity of the box (1); and the driving gear (204) is fixedly connected to the output end of the driving motor (203). 1) is provided with a telescopic mechanism (3), the telescopic mechanism (3) comprising a fixed sleeve rod (301), a multi-section movable inner rod (302), a multi-section telescopic rod (303) and a mounting bracket (304), the fixed sleeve rod (301) is fixedly connected to the top of the rotating base (201), the multi-section movable inner rod (302) is movably connected to the inner cavity of the multi-section movable inner rod (302), the multi-section telescopic rod (303) is fixedly connected to the bottom end of the inner cavity of the fixed sleeve rod (301), and the mounting bracket (304) is fixedly connected to the top of the multi-section movable inner rod (302).

2. A new type of promotional cart for technology promotion according to claim 1, characterized in that: The gear shaft (202) and the driving gear (204) are both movably connected to the lower wall of the box body (1), and the surfaces of the gear shaft (202) and the driving gear (204) are meshedly connected.

3. The new type of promotional cart for technology promotion according to claim 1 is characterized by: The top end of the multi-section telescopic rod (303) is fixedly connected to the top end of the inner cavity of the multi-section movable inner rod (302), and the top end of the multi-section movable inner rod (302) penetrates to the outside of the top end of the fixed sleeve rod (301).

4. The new type of promotional cart for technology promotion according to claim 1 is characterized by: The mounting bracket (304) is respectively fixedly connected to the front and rear sides of the multi-section movable inner rod (302), and the display device body (4) is fixedly mounted on the outer side of the mounting bracket (304).

5. The new type of promotional cart for technology promotion according to claim 1 is characterized by: A sealing cover plate (5) is fixedly connected to the top end of the mounting bracket (304), and a sealing strip is provided on the contact surface between the sealing cover plate (5) and the box body (1).

6. The new type of promotional cart for technology promotion according to claim 1 is characterized by: The four corners of the bottom end of the box body (1) are all installed with movable rollers (6); the bottom end of the box body (1) is located outside the movable rollers (6) and is fixedly installed with an electric telescopic rod (7); the bottom end of the electric telescopic rod (7) is fixedly connected with a supporting foot pad (8).

7. The new type of promotional cart for technology promotion according to claim 1 is characterized by: A maintenance back plate (9) is fixedly mounted on the back of the box body (1) by means of bolts, and a movable push rod (10) is movably mounted on the right side of the box body (1).