Telescopic office counter

Abstract

The telescopic office counter comprises a table top and a protective cover, movable grooves are formed in the left side and the right side of the table top, the inner sides of the movable grooves are movably connected with rotating shafts through bearings, the outer surfaces of the rotating shafts are fixedly connected with connecting blocks, the bottoms of the connecting blocks are fixedly connected with expansion plates, and the expansion plates are fixedly connected with the protective cover. A double-head motor is fixedly installed at the middle end of the bottom of the table top, and the output end of the double-head motor is fixedly connected with a threaded rod. Through the effects of the connecting block, the expansion plate, the rotating shaft, the supporting push plate, the movable plate, the double-end motor and the threaded rod, the problem that when a user needs to sort and record a large number of files, the size of an existing office counter is fixed and cannot be adjusted, and the size of the existing office counter cannot be adjusted is solved. And the problem that a large desktop occupies a large space and is not favorable for people to use in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of office counters, in particular to a retractable office counter. Background Art

[0002] With the progress and development of human society, people cannot do without the use of office counters when working. The counter is formed by the combination of desktop, table legs and other supports. On the one hand, the use of counters can greatly improve work efficiency. On the other hand, the drawers attached to the counters can be used to classify and store sundries, thereby playing a comprehensive archiving function.

[0003] At present, the size of existing office counters is fixed and cannot be adjusted, resulting in that when users need to organize and record a large number of documents, the user's efficiency in organizing and recording the documents will be reduced due to the small desktop. If the desktop is large, it will take up a lot of space, which is not conducive to people's use. For this reason, we propose a retractable office counter. Utility Model Content

[0004] The purpose of the utility model is to provide a retractable office counter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retractable office counter, comprising a table top and a protective cover, wherein movable grooves are provided on the left and right sides of the table top, the inner side of the movable groove is movably connected with a rotating shaft through a bearing, the outer surface of the rotating shaft is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with an expansion plate, a double-headed motor is fixedly installed at the middle end of the bottom of the table top, the output end of the double-headed motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a moving plate, and the front and rear ends of one side of the moving plate are fixedly connected with support push plates.

[0006] Preferably, the left and right ends of the bottom of the table top are fixedly connected to support plates, the rear end of the inner side of the support plate is fixedly connected to a baffle, the bottom of the support plate is fixedly connected to a bottom plate, and the rear end of the top of the table top is fixedly connected to an L-shaped storage plate.

[0007] Preferably, a through slot is formed at the upper end of the support plate, the support push plate is matched with the through slot, and the support push plate slides on the inner side of the through slot.

[0008] Preferably, a protective cover is fixedly connected to the bottom of the table top, and the material of the protective cover is stainless steel.

[0009] Preferably, a control switch is fixedly mounted on the right end of the front surface of the protective cover, and the output end of the control switch is electrically connected to the input end of the double-headed motor through a wire.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model enables the office counter to achieve the purpose of telescopically adjusting the office range through the functions of the connecting block, the expansion plate, the rotating shaft, the supporting push plate, the moving plate, the double-headed motor and the threaded rod, and solves the problem that the size of the existing office counter is fixed and cannot be adjusted, resulting in the user's efficiency in arranging and recording a large number of files being reduced due to the small desktop, while the large desktop will occupy a large amount of space, which is not conducive to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from a third viewing angle;

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from the fourth viewing angle.

[0016] In the figure: 1. table top; 2. L-shaped storage plate; 3. movable groove; 4. connecting block; 5. control switch; 6. protective cover; 7. bottom plate; 8. support plate; 9. extension plate; 10. baffle; 11. rotating shaft; 12. support push plate; 13. moving plate; 14. double-headed motor; 15. threaded rod; 16. through groove. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The table top 1, L-shaped storage plate 2, movable groove 3, connecting block 4, control switch 5, protective cover 6, base plate 7, support plate 8, extension plate 9, baffle 10, rotating shaft 11, support push plate 12, movable plate 13, double-headed motor 14, threaded rod 15 and through groove 16 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0021] See also Figure 1-4 A retractable office counter comprises a table top 1 and a protective cover 6. Movable grooves 3 are provided on the left and right sides of the table top 1. A rotating shaft 11 is movably connected to the inner side of the movable groove 3 through a bearing. A connecting block 4 is fixedly connected to the outer surface of the rotating shaft 11. An expansion plate 9 is fixedly connected to the bottom of the connecting block 4. A double-headed motor 14 is fixedly installed at the middle end of the bottom of the table top 1. A threaded rod 15 is fixedly connected to the output end of the double-headed motor 14. A movable plate 13 is threadedly connected to the outer surface of the threaded rod 15. A support push plate 12 is fixedly connected to the front and rear ends of one side of the movable plate 13.

[0022] The left and right ends of the bottom of the table top 1 are fixedly connected with support plates 8, the rear end of the inner side of the support plate 8 is fixedly connected with a baffle 10, the bottom of the support plate 8 is fixedly connected with a bottom plate 7, and the rear end of the top of the table top 1 is fixedly connected with an L-shaped storage plate 2.

[0023] Through the above technical solution, the L-shaped storage plate 2 is provided to facilitate the placement of items by users.

[0024] A through slot 16 is formed at the upper end of the support plate 8 , and the support push plate 12 is matched with the through slot 16 , and the support push plate 12 slides on the inner side of the through slot 16 .

[0025] Through the above technical solution, the support push plate 12 is provided to push the expansion plate 9 to move and support the expansion plate 9 .

[0026] A protective cover 6 is fixedly connected to the bottom of the table top 1, and the material of the protective cover 6 is stainless steel.

[0027] Through the above technical solution, the protective cover 6 is provided to achieve the safety protection capability.

[0028] A control switch 5 is fixedly mounted on the right end of the front surface of the protective cover 6 , and the output end of the control switch 5 is electrically connected to the input end of the double-headed motor 14 through a wire.

[0029] Through the above technical solution, the operation of the counter is facilitated by setting the control switch 5.

[0030] When in use, the office counter is carried to the working position and connected to the power supply of the office counter through the external power socket. When it is necessary to expand the office scope, the double-headed motor 14 is turned on through the control switch 5 to drive the threaded rod 15 to rotate, and then the movable plate 13 can drive the support push plate 12 to slide on the inner side of the through groove 16, and with the assistance of the movable groove 3, the connecting block 4 and the rotating shaft 11, the support push plate 12 can push the expansion plate 9 to flip upward with the rotating shaft 11 as the center. When the expansion plate 9 is horizontal, the top of the support push plate 12 can contact the bottom of the expansion plate 9. At this time, the support push plate 12 can stably support the expansion plate 9 to ensure the stability of the expansion plate 9. When it is necessary to reduce the office scope, it is only necessary to turn on the double-headed motor 14 through the control switch 5 to drive the threaded rod 15 to rotate in the opposite direction, so that the support push plate 12 and the expansion plate 9 can be reset, which is convenient for people to use.

[0031] Although 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A retractable office counter, comprising a tabletop (1) and a protective cover (6), characterized in that: The table top (1) is provided with movable grooves (3) on both sides, the inner side of the movable groove (3) is movably connected to a rotating shaft (11) via a bearing, the outer surface of the rotating shaft (11) is fixedly connected to a connecting block (4), the bottom of the connecting block (4) is fixedly connected to an expansion plate (9), a double-headed motor (14) is fixedly installed at the middle end of the bottom of the table top (1), the output end of the double-headed motor (14) is fixedly connected to a threaded rod (15), the outer surface of the threaded rod (15) is threadedly connected to a movable plate (13), and the front and rear ends of one side of the movable plate (13) are fixedly connected to a support push plate (12).

2. A retractable office counter according to claim 1, characterized in that: The left and right ends of the bottom of the table top (1) are fixedly connected to support plates (8), the rear end of the inner side of the support plate (8) is fixedly connected to a baffle (10), the bottom of the support plate (8) is fixedly connected to a bottom plate (7), and the rear end of the top of the table top (1) is fixedly connected to an L-shaped storage plate (2).

3. A retractable office counter according to claim 2, characterized in that: A through slot (16) is provided at the upper end of the support plate (8), the support push plate (12) and the through slot (16) are matched, and the support push plate (12) slides on the inner side of the through slot (16).

4. The retractable office counter according to claim 1, characterized in that: A protective cover (6) is fixedly connected to the bottom of the table top (1), and the material of the protective cover (6) is stainless steel.

5. The retractable office counter according to claim 1, characterized in that: A control switch (5) is fixedly mounted on the right end of the front surface of the protective cover (6), and the output end of the control switch (5) is electrically connected to the input end of the double-headed motor (14) through a wire.

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