CN215993103U - Telescopic electric lifting table frame with wire hiding function - Google Patents

Abstract

The utility model discloses a line function telescopic electric lift table frame is hidden in area, the variable telescopic frame of lift post and assembly on lift capital end that adjusts including the liftable, it has elevating gear and control module to integrate in the lift post, the lift post includes solid fixed cylinder post and the lift cylinder post of nestification in solid fixed cylinder post, the elevating gear integral type is integrated in solid fixed cylinder post, drive end and lift cylinder post fixed connection, lift cylinder capital end is fixed with variable telescopic frame's middle part assembly, the bottom of solid fixed cylinder post is equipped with fixed chassis, the ground socket device hole has been seted up in fixed chassis's quotation, be used for supplying power elevating gear and control module with hiding the ground socket in the lift post. The utility model discloses a with elevating gear and control module integration in the lift post to carry out hidden power supply to elevating gear and control module through the ground socket device hole on the fixed chassis with the ground socket hiding in the lift post, can realize arranging hiding of circuit, avoid the circuit to expose outside.

Description

Telescopic electric lifting table frame with wire hiding function

Technical Field

The utility model relates to an electric lift table technical field, concretely relates to electric lift table frame of line function telescopic is hidden in area.

Background

In daily life, a desk chair is an essential product, and the height of the desk chair is often required to be adjusted in office occasions or in household life. For example, parents and the height that still is in need adjust the height of table leg to different heights, or when business office, the demonstration board need realize the use similar to the projection show, need adjust the demonstration board to appointed height, descend again under the condition of not using and retract to lower height, reduce occupation space. At present, electric lifting tables on the market are various, but most of frames adopt fixed structural forms, the size of the frames cannot be adjusted, so that the electric lifting tables cannot be suitable for table tops of different specifications, and a small part of the electric lifting tables also adopt adjustable frame structures, but the convenience and the stability in the installation and adjustment process are not ideal. The problems that are particularly prominent are: neglected the hidden setting to the connecting wire in the design installation of most electric lift tables at present, a large amount of control lines and power supply line expose outside, bring certain influence for holistic outward appearance on the one hand, on the other hand, also influenced the efficiency of installation and dismantlement, the wire rod that exposes outside simultaneously brings negative effects for electric lift table's operation safety and operating stability.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the technology, the utility model provides an electric lifting table frame with a hidden line function and telescopic capacity.

The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:

the utility model provides a take hidden line function telescopic electric lift table frame, is in including the lift post and the assembly that the liftable was adjusted the variable telescopic frame on lift capital end, integrated elevating gear and control module in the lift post, the lift post includes fixed cylinder post and nestification the lift cylinder post that can adjust position from top to bottom in the fixed cylinder post, the elevating gear integral type is integrated in the fixed cylinder post, the drive end with lift cylinder post fixed connection, the top of lift cylinder post with variable telescopic frame's middle part assembly is fixed, the bottom of fixed cylinder post is equipped with fixed chassis, ground socket device hole has been seted up in fixed chassis's the quotation, be used for hiding ground socket right in the lift post elevating gear with control module supplies power.

Preferably, in foretell electric lift table frame of taking hidden line function telescopic, variable telescopic frame includes the frame seat of I shape, the frame seat is connected two by parallel arrangement's two crossbeams and integral type fixed beam between the crossbeam constitutes, both ends are connected with first horizontal flexible arm and the horizontal flexible arm of second of scalable regulation respectively about the crossbeam, two between the end of first horizontal flexible arm, and two all be connected with the longeron between the end of the horizontal flexible arm of second, both ends are connected with the first vertical flexible arm of scalable regulation and the vertical flexible arm of second respectively about the longeron.

Preferably, in the above telescopic electric lifting table frame with a wire hiding function, the ends of the first longitudinal telescopic arm and the second longitudinal telescopic arm are fixed with connecting seats, the connecting seats are provided with screw grooves, and four corners of the lower surface of the table plate are respectively fixed on the four corresponding connecting seats.

Preferably, in foretell electric lift table frame of line function telescopic is hidden in area, elevating gear is including fixing the step motor of solid fixed cylinder socle portion to and through reduction gear with the step lead screw that the step motor transmission is connected, step lead screw is located gu the fixed cylinder post with on the center axis of lift cylinder post, be equipped with the lead screw sliding sleeve on the step lead screw, the lead screw sliding sleeve is connected with the linkage seat, the week side of linkage seat with interior circumference fixed connection of lift cylinder post.

Preferably, in the above telescopic electric lifting table frame with a wire hiding function, a column cap is formed at the top end of the lifting cylinder column, and a cushion pad capable of flexibly contacting with the column cap is arranged at the top end of the ejector rod of the stepping screw rod.

Preferably, in the above telescopic electric lifting table frame with the wire hiding function, a vertical stabilizing structure is arranged between the fixed cylinder column and the lifting cylinder column, the vertical stabilizing structure comprises a plurality of vertically arranged guide rails formed on the inner wall surface of the fixed cylinder column and a plurality of vertically arranged sliding grooves formed on the outer wall surface of the lifting cylinder column, and the guide rails are slidably matched in the corresponding sliding grooves.

Preferably, in the above telescopic electric lifting table frame with a wire hiding function, the lower end of the guide rail is provided with a lower limiting block, and the upper end of the sliding groove is provided with a limiting step.

Preferably, in the above telescopic electric lifting table frame with a wire-hiding function, the control module is connected to a voice controller and a wake-up switch, the wake-up switch is used for activating the control system, and the voice controller is used for receiving a voice instruction and controlling the angular displacement output of the lifting device through the control module.

Preferably, in the above telescopic electric lifting table frame with a wire-hiding function, a wire guiding groove is provided in a column wall of the fixed column, and a circuit of the control module is electrically connected to the voice controller and the wake-up switch through the wire guiding groove respectively.

Preferably, in the above retractable electric lifting table frame with the wire-hiding function, the voice controller adopts an offline voice recognition control module with model number QLIFE-ASR 01M.

The utility model has the advantages that: the utility model discloses a with elevating gear and control module integration in the lift post to carry out hidden power supply to elevating gear and control module through the ground socket device hole on the fixed chassis with the ground socket hiding in the lift post, can realize arranging hiding of circuit, avoid the circuit to expose outside.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention at another viewing angle;

FIG. 3 is an internal structural view of the present invention;

fig. 4 is a schematic cross-sectional view of the fixing cylinder of the present invention.

Detailed Description

For a further understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1, as shown in the drawings, an embodiment of the present invention provides a telescopic electric lifting table frame with a wire hiding function, which includes a lifting column 1 capable of being adjusted in a lifting manner and a variable telescopic frame 2 assembled on the top end of the lifting column 1. As shown in fig. 3, a lifting device and a control module 4 are integrated in the lifting column 1, and specifically, the lifting column 1 includes a fixed cylindrical column 11 and a lifting cylindrical column 12 which is nested in the fixed cylindrical column 11 and can be adjusted up and down. Wherein, elevating gear integral type is integrated in fixed cylinder 11, and drive end and lift cylinder 12 fixed connection, the top of lift cylinder 12 and the middle part assembly of variable telescopic frame 2 are fixed. As shown in fig. 2 and 3, a fixing chassis 18 is disposed at the bottom of the fixing barrel column 11, a floor socket device hole 181 is disposed on the panel surface of the fixing chassis 18, and the floor socket device hole 181 is used for hiding a floor socket in the lifting column 1 to supply power to the lifting device and the control module 4, so as to prevent the circuit from being exposed. Through integrated elevating gear in lift post 1 for but integrated lift post 1 direct mount can in the installation position when the assembly, need not to debug the inside elevating gear of equipment. In the process that the lifting device drives the lifting cylinder 12 to lift up and down, the variable telescopic frame 2 and the lifting cylinder 12 are used as a whole to carry out lifting adjustment with corresponding height. To facilitate fixing the fixing base plate 18, as shown in fig. 2, the fixing base plate 18 is provided with positioning holes 182 for fixing screws on the periphery thereof, and the lifting column 1 can be mounted at a predetermined mounting position by the fixing base plate 18.

Further, in the preferred embodiment of the present invention, as shown in fig. 1, the variable telescopic frame 2 comprises an i-shaped frame base 21, the frame base 21 is composed of two parallel beams 211 and a fixed beam 212 integrally connected between the two beams 211, wherein the left and right ends of the beam 211 are respectively connected with a first transverse telescopic arm 22 and a second transverse telescopic arm 23 which can be telescopically adjusted. Specifically, a longitudinal beam 24 is connected between the ends of the two first transversely-extending arms 22 and between the ends of the two second transversely-extending arms 23, and a first longitudinally-extending arm 25 and a second longitudinally-extending arm 26 which can be adjusted in a telescopic manner are respectively connected to the left end and the right end of the longitudinal beam 24. The connecting seats 27 are fixed at the ends of the first longitudinal telescopic arm 25 and the second longitudinal telescopic arm 26, screw grooves 271 are arranged on the connecting seats 27, and four corners of the lower surface of the table board are respectively fixed on the corresponding four connecting seats 27.

Further, in the preferred embodiment of the present invention, as shown in fig. 3, the lifting device includes a stepping motor 14 fixed at the bottom of the fixed cylinder 11, and a stepping screw 13 drivingly connected to the stepping motor 14 through a reduction gear box, wherein the stepping screw 13 is located on the central axis of the fixed cylinder 11 and the lifting cylinder 12, the stepping screw 13 is provided with a screw sliding sleeve 16, the screw sliding sleeve 16 is connected to a linkage seat 17, and the periphery of the linkage seat 17 is fixedly connected to the inner periphery of the lifting cylinder 12. The top end of the lifting cylinder column 12 is formed with a column cap, and the top end of the ejector rod of the stepping screw rod 13 is provided with a buffer cushion 15 which can be in flexible contact with the column cap. When the stepping screw 13 rotates forward by an angular displacement, it drives the screw sliding sleeve 16, the linkage seat 17 and the lifting cylinder 12 as a whole to move upward by a corresponding displacement. When the stepping screw 13 rotates reversely by an angular displacement, it drives the screw sliding sleeve 16, the linkage seat 17 and the lifting cylinder 12 as a whole to move downward by a corresponding displacement.

Further, in the preferred embodiment of the present invention, as shown in fig. 3, in order to prevent the lifting cylinder 12 from rotating relative to the fixed cylinder 11 during the lifting process, a vertical stabilizing structure is provided between the fixed cylinder 11 and the lifting cylinder 12. Under the constraint of the vertical stabilizing structure, the lifting cylinder 12 and the fixed cylinder 11 are restricted to move in the vertical direction, and relative rotation is avoided. Specifically, as shown in fig. 3, the vertical stabilizing structure includes a plurality of vertically disposed guide rails 111 formed on the inner wall surface of the fixed column 11, and a plurality of vertically disposed slide grooves 121 formed on the outer wall surface of the lifting column 12, the guide rails 111 being slidably fitted in the corresponding slide grooves 121. The lifting cylinder 12 and the fixed cylinder 11 can keep moving in the axial direction and avoid relative rotation by the matching of the guide rail 111 and the sliding groove 121. As shown in fig. 3, in order to prevent the lifting cylinder 12 from descending and overtravel, the lower end of the guide rail 111 is provided with a lower limit block 19, and in order to prevent the lifting cylinder 12 from ascending and overtravel, the upper end of the sliding groove 121 is provided with a limit step (not shown). The lower limit block 19 and the limit step form a forced mechanical limit structure, so that the step motor 14 can be prevented from overtravel when being separated from the system control.

Further, in the preferred embodiment of the present invention, as shown in fig. 3, for convenient operation control of the lifting adjustment, the control module 4 is connected to the voice controller 3 and the wake-up switch 31, and the wake-up switch 31 is used for activating the control system, so that the voice controller 3, the control module 4 and the stepping motor 14 are in the power-on wake-up state. The voice controller 3 is used for receiving voice instructions and controlling the angular displacement output of the lifting device through the control module 4. Specifically, as shown in fig. 4, a lead groove 112 is provided in the column wall of the fixed column 11, and the lines of the control module 4 are electrically connected to the voice controller 3 and the wake-up switch 31 through the lead groove 112, respectively. As a preferred embodiment of the present invention, the speech controller 3 adopts an offline speech recognition control module with model number QLIFE-ASR 01M.

To sum up, the utility model discloses a with elevating gear and control module integration in the lift post to carry out hidden power supply through the ground socket device hole on the fixed chassis with the ground socket hiding in the lift post to elevating gear and control module, can realize arranging hiding of circuit, avoid the circuit to expose outside. In addition, the variable telescopic frame with the adjustable width of expansion can be adapted to tables with different sizes, so that the management difficulty and the after-sale difficulty of the table specification during factory production are reduced, the occupation of space in the transportation and carrying process is reduced, and the transportation and carrying are facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims (10)

1. The electric lifting table frame with the line hiding function and the telescopic function is characterized by comprising a lifting column (1) capable of being adjusted in a lifting mode and a variable telescopic frame (2) assembled on the top end of the lifting column (1), wherein a lifting device and a control module (4) are integrated in the lifting column (1), the lifting column (1) comprises a fixed cylinder column (11) and a lifting cylinder column (12) nested in the fixed cylinder column (11) and capable of adjusting the position up and down, the lifting device is integrated in the fixed cylinder column (11), a driving end is fixedly connected with the lifting cylinder column (12), the top end of the lifting cylinder column (12) is fixedly assembled with the middle of the variable telescopic frame (2), a fixed chassis (18) is arranged at the bottom of the fixed cylinder column (11), and a ground socket installation hole (181) is formed in the disc surface of the fixed chassis (18), for hiding a ground socket in the lifting column (1) for powering the lifting device and the control module (4).

2. The electric lifting table frame with the wire hiding function and capable of being retracted and extended as claimed in claim 1, wherein the variable telescopic frame (2) comprises an i-shaped frame base (21), the frame base (21) is composed of two cross beams (211) arranged in parallel and a fixed beam (212) integrally connected between the two cross beams (211), the left end and the right end of each cross beam (211) are respectively connected with a first transverse telescopic arm (22) and a second transverse telescopic arm (23) which can be telescopically adjusted, a longitudinal beam (24) is connected between the tail ends of the two first transverse telescopic arms (22) and between the tail ends of the two second transverse telescopic arms (23), and the left end and the right end of each longitudinal beam (24) are respectively connected with a first longitudinal telescopic arm (25) and a second longitudinal telescopic arm (26) which can be telescopically adjusted.

3. The electric lifting table frame with the wire hiding function is characterized in that connecting seats (27) are fixed at the ends of the first longitudinal telescopic arm (25) and the second longitudinal telescopic arm (26), screw grooves (271) are formed in the connecting seats (27), and four corners of the lower surface of the table board are respectively fixed on the corresponding four connecting seats (27).

4. The electric lifting table frame with the retractable line-hiding function as claimed in claim 1, wherein the lifting device comprises a stepping motor (14) fixed at the bottom of the fixed cylinder (11), and a stepping screw rod (13) in transmission connection with the stepping motor (14) through a reduction gear box, the stepping screw rod (13) is located on the central axis of the fixed cylinder (11) and the lifting cylinder (12), a screw rod sliding sleeve (16) is arranged on the stepping screw rod (13), the screw rod sliding sleeve (16) is connected with a linkage seat (17), and the peripheral side of the linkage seat (17) is fixedly connected with the inner circumference of the lifting cylinder (12).

5. The retractable electric lifting table frame with line hiding function as claimed in claim 4, wherein the top end of the lifting cylinder (12) is formed with a cap, and the top end of the top rod of the stepping screw rod (13) is provided with a buffer pad (15) flexibly contacting with the cap.

6. The retractable electric lifting table frame with the line hiding function as claimed in claim 1, wherein a vertical stabilizing structure is arranged between the fixed cylinder column (11) and the lifting cylinder column (12), the vertical stabilizing structure comprises a plurality of vertically arranged guide rails (111) formed on the inner wall surface of the fixed cylinder column (11) and a plurality of vertically arranged sliding grooves (121) formed on the outer wall surface of the lifting cylinder column (12), and the guide rails (111) are slidably fitted in the corresponding sliding grooves (121).

7. The electric lifting table frame with the retractable wire hiding function as claimed in claim 6, wherein the lower end of the guide rail (111) is provided with a lower limiting block (19), and the upper end of the sliding groove (121) is provided with a limiting step.

8. The retractable electric lifting table frame with the wire hiding function as claimed in claim 1, wherein the control module (4) is connected to a voice controller (3) and a wake-up switch (31), the wake-up switch (31) is used for activating a control system, and the voice controller (3) is used for receiving a voice command and controlling angular displacement output of the lifting device through the control module (4).

9. The retractable electric lifting table frame with the wire-hiding function as claimed in claim 8, wherein a wire guiding slot is provided in a wall of the fixed cylinder (11), and a circuit of the control module (4) is electrically connected to the voice controller (3) and the wake-up switch (31) through the wire guiding slot respectively.

10. The retractable power desk frame with line-hiding function as claimed in claim 8, wherein said voice controller is an offline voice recognition control module model QLIFE-ASR 01M.

Images