CN215189910U - Light electric table foot frame - Google Patents

Abstract

The application is a light-weight electric table foot rest, which comprises a beam structure, a telescopic column and side wings, wherein the beam structure comprises a lower frame body and an upper frame body, the lower frame body comprises a bottom plate and vertical plates which are bent upwards from the bottom plate and extend and are oppositely arranged, the upper frame body comprises a top plate and side plates which are bent downwards from the top plate and extend and are oppositely arranged, the upper frame body is arranged on the lower frame body, the side plates and the vertical plates are mutually lapped, and the bottom plate and the top plate are oppositely arranged and are spaced; the telescopic columns are connected to two ends of the beam structure and comprise motors; the flanks are arranged at the sides of the telescopic columns and shield the ends of the beam structure. Therefore, not only can the stability be maintained, but also the whole weight can be reduced, and the material cost is reduced.

Description

Light electric table foot frame

Technical Field

The application relates to the technical field of electric table foot stands, in particular to a light-weight electric table foot stand.

Background

In order to meet the needs of different body sizes, body heights and user habits, the conventional fixed table is gradually replaced by people, and the electric lifting table with adjustable height is one of the mainstream and trend of the current design.

In the existing electric desk stand, as the patent application and approved by the inventor of the present application, the publication numbers are TWM486995, TWM504506 and TWM560241, respectively, which mainly include a beam structure, a pair of telescopic columns and a pair of side wings, wherein the beam structure is mainly formed by connecting two rectangular tubes in a spaced parallel manner, and a receiving groove is formed between the two rectangular tubes.

However, the beam structure formed by connecting the rectangular tubes not only has complicated and complicated processing procedures, but also the combined electric table leg frame has heavy weight, which is not favorable for moving and transporting. In addition, the accommodating groove is an open space, so that the wires for connecting the electric elements are exposed, and the aesthetic property of the whole appearance is affected. In addition, the weight of the material is heavy, so that the cost of the material cannot be effectively reduced, and the economic benefit of the material is further influenced.

In view of the above, the present inventors have made extensive studies to solve the above problems in combination with the application of the above-mentioned teachings, and have therefore made an improvement.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a lightweight electric table leg frame which can maintain stability and reduce the overall weight by using the configuration of each frame body, thereby reducing the material cost.

In order to achieve the above object, the present application provides a lightweight electric table leg frame, including a beam structure, a pair of telescopic columns and a pair of side wings, where the beam structure includes a lower frame and two upper frames, the lower frame includes a bottom plate and two vertical plates that are bent upward from the bottom plate and disposed opposite to each other, each of the upper frames includes a top plate and two side plates that are bent downward from the top plate and disposed opposite to each other, each of the upper frames is disposed on the lower frame, each of the side plates is overlapped with each of the vertical plates, and the bottom plate and each of the top plates are disposed opposite to each other and spaced apart from each other; each telescopic column is respectively connected to two ends of the beam structure and comprises a motor; each side wing is respectively arranged at the side edge of each telescopic column and shields the two ends of the beam structure.

In one embodiment, the device further comprises a controller, and a loading and unloading port is arranged in the middle section area of the bottom plate of the lower frame body and used for the loading and unloading of the controller.

In one embodiment, one side of the controller is provided with a slot, the other side of the controller is provided with a pull buckle, an insert sheet extends from the edge of the loading and unloading port, the insert sheet is sleeved with the slot of the controller, and the pull buckle is operatively fastened on the bottom plate at the edge of the loading and unloading port.

In one embodiment, side covers extend upwards from the bottom plate at the two ends of the loading and unloading opening respectively, and each side cover is used for embedding and positioning the controller.

In one embodiment, two or more connection ports are respectively disposed on two sides of the controller, and each of the side covers is respectively disposed with an opening, and each opening is respectively disposed corresponding to each connection port.

In one embodiment, the bottom plate outside each sideshield is respectively provided with a hand access hole, each motor further comprises a wire and a connector for connecting the wire, and each connector and each connection port can be plugged and pulled out through each hand access hole.

In one embodiment, sockets are formed on both ends of the lower frame and each upper frame, and each motor is inserted into the socket.

In one embodiment, each of the telescopic columns further includes two or more tube bodies, the tube bodies are sleeved with each other, one of the tube bodies is connected to the motor, positioning grooves are respectively formed in two sides of the bottom plate, and the tube bodies are correspondingly embedded in the positioning grooves.

In one embodiment, wherein the motor further comprises an electrical cord and a connector connected to the electrical cord, where the motor is connected to the beam structure, the electrical cord and the connector are concealed between the lower frame and each of the upper frames.

In one embodiment, the hand controller is provided with a wire, a through hole is formed in the side plate of the upper frame body, and the wire penetrates between the lower frame body and the upper frame body from the through hole.

In one embodiment, a pair of lugs extend outwardly from the top plate of the upper frame, and a shock absorbing gasket is attached to each lug.

In one embodiment, each side plate of the upper frame body is provided with a guide groove, each side wing comprises a side plate and a transverse plate bent and extended from the side plate, a pair of connecting plates are connected to the inner sides of the side plates, each connecting plate is provided with a groove, each connecting plate is clamped at two side edges of the motor, and the motor is screwed through each groove and each guide groove through a headed bolt.

In one embodiment, the transverse plate is provided with notches corresponding to the connecting plates, the notches are sleeved and fixed on the outer periphery of the motor, and the first section and the last section of the transverse plate are respectively provided with shock-absorbing washers.

In one embodiment, the lower frame and each upper frame are U-shaped in cross section.

The controller has the advantages that the inserting piece and the pull buckle are used, and the controller is convenient to disassemble and assemble quickly. The electric wire and the connector are hidden and stored between the lower frame body and the upper frame body, and therefore the decoration effect of the whole appearance is improved. Through the arrangement of the hand access hole, the hand can be conveniently stretched into the hand to grab the joint, and the joint is plugged and pulled corresponding to the connecting port. By arranging the loading and unloading port on the bottom plate, the controller can be unloaded from the loading and unloading port without any hand tool, so that the convenience of the assembly or maintenance process is improved.

Drawings

Fig. 1 is an appearance view of the lightweight electric table leg frame combined with a table board.

Fig. 2 is an exploded view of the lower housing and controller of the present application.

Fig. 3 is an exploded view of the controller of the present application incorporated in a lower frame and respective upper frames.

Fig. 4 is a combined cross-sectional and partial enlarged view of fig. 3.

Fig. 5 is another perspective sectional view of fig. 3.

Fig. 6 is an exploded view of the beam structure, telescoping post and side wings of the present application.

Fig. 7 is an appearance view of the light-weight electric table leg assembly according to the present invention.

Fig. 8 is a front view of fig. 7 with the beam structure in section.

Fig. 9 is a rear bottom view of the controller of fig. 7, disassembled.

Description of reference numerals:

10, a beam structure;

11, a lower frame body;

111, a bottom plate;

112, a loading and unloading port;

113, a sideshield;

114, an opening;

115, inserting piece;

116, hand access holes;

117 is a positioning groove;

118 is a vertical plate;

119, perforating;

12, an upper frame body;

121, a top plate;

122, lugs;

123, a long groove;

124, bending a plate;

125, side plates;

126, through holes;

127, a guide groove;

128, screw holes;

129, perforating;

13, a socket;

14, a shock-absorbing gasket;

15, a screwing element;

20, a telescopic column;

21, a motor;

211, a screw hole;

212, an electric wire;

213, a joint;

22, a pipe body;

23, a headed bolt;

30, a side wing;

31, side plates;

32, a transverse plate;

321, a gap;

33, connecting the plate;

331, a channel;

34, a head bolt;

35, a shock-absorbing gasket;

40, a controller;

41, a connection port;

42, a slot;

43, wrenching;

50, supporting feet;

60, a hand controller;

61, an electric wire;

62, a switch;

8, a table board.

Detailed Description

The following detailed description and technical contents of the present application are described with reference to the accompanying drawings, which, however, are provided for reference and illustration purposes only and are not intended to limit the present application.

Referring to fig. 1 to 8, the present application provides a lightweight electric table leg stand, which can be used for providing a table 8, and the lightweight electric table leg stand mainly includes a beam structure 10, a pair of telescopic columns 20 and a pair of side wings 30.

Referring to fig. 2 to 5, the beam structure 10 mainly includes a lower frame 11 and two upper frames 12, the lower frame 11 and the upper frame 12 are made of metal plates and are manufactured through processes of punching, blanking, bending, and the like, the cross section of the lower frame 11 is substantially U-shaped, and the lower frame mainly includes a bottom plate 111 and two vertical plates 118 bent and extended upward from the bottom plate 111 and disposed opposite to each other. Each of the upper frames 12 is also formed in a U-shape having an inverted cross section, and mainly includes a top plate 121 and two side plates 125 bent downward from the top plate 121 and disposed opposite to each other, the upper frames 12 are arranged in series on the lower frame 11, the side plates 125 are respectively overlapped with the vertical plates 118, the bottom plate 111 of the lower frame 11 and the top plate 121 of each of the upper frames 12 are disposed opposite to each other and spaced apart from each other, and receiving openings 13 (shown in fig. 4) are formed at both ends of the lower frame 11 and each of the upper frames 12.

Further, the lightweight electric desk stand also comprises a controller 40, the controller 40 is substantially rectangular, two or more connection ports 41 are respectively arranged on two sides of the controller 40, a slot 42 is arranged on one side of the controller 40, and a trigger 43 is arranged on the other side of the controller. A loading/unloading opening 112 is provided in the middle region of the bottom plate 111 of the lower frame 11 for the controller 40 to be loaded or unloaded. Side covers 113 extend upward from the bottom plate 111 on the bottom plate 111 at both ends of the loading/unloading opening 112, and each side cover 113 provides the controller 40 with an embedded position. Each of the side covers 113 has an opening 114, and an insert 115 extends from one of the side covers 113 and is located at the edge of the loading/unloading opening 112, the insert 115 is used for the insertion slot 42 of the controller 40 to be sleeved and connected, and the wrench 43 is operatively fastened to the bottom plate 111 at the edge of the loading/unloading opening 112. Further, a hand access hole 116 is formed in the bottom plate 111 outside each of the sideshields 113. Furthermore, two sides of the bottom plate 111 are respectively provided with a positioning groove 117. Two or more through holes 119 are formed at intervals in each vertical plate 118.

Moreover, the detailed features of the controller 40 are provided for illustration and description only, and are not intended to limit the scope of the present application, i.e., it may be adjusted and varied according to actual requirements.

Further, a pair of lugs 122 extend outward in an area inside the top plate 121 of the upper frame 12, and a shock absorbing gasket 14 is connected to each lug 122. A pair of elongated slots 123 is punched on the top plate 121 and the lugs 122 at a distance, and a bending plate 124 is formed in each elongated slot 123. Through holes 126 are respectively formed in the middle section area of each side plate 125; guide grooves 127 are provided in the outer regions of the side plates 125; furthermore, each side plate 125 is provided with two or more screw holes 128 and two or more through holes 129, and each screw hole 128 is disposed corresponding to the through hole 119, so that after each side plate 125 is overlapped with each vertical plate 118, the screw member 15 can be screwed into the screw hole 128 by passing through the through hole 119 (as shown in fig. 5).

Referring to fig. 6 to 8, each telescopic column 20 is connected to two ends of the beam structure 10, each telescopic column 20 mainly includes a motor 21, two or more tubes 22 and a transmission mechanism (not shown), the tubes 22 are sleeved with each other, one of the tubes 22 is connected to a bottom surface of the motor 21, so that the tubes 22 can move relative to each other through the cooperation of the motor 21 and the transmission mechanism. The motor 21 is provided with two or more screw holes 211, the motor 21 is inserted into the receiving opening 13, and the pipe bodies 22 are inserted into the positioning grooves 117, and are fixed by inserting the headed bolts 23 into the through holes 129 of the side plates 125 and screwing the headed bolts into the screw holes 211 of the motor 21.

Furthermore, the motor 21 further includes a wire 212 and a connector 213 connected to an end of the wire 212, after the motor 21 is connected to the beam structure 10, the wire 212 and the connector 213 are hidden and stored in a space formed by the lower frame 11 and the upper frame 12, and a user or a technician can use a hand to enter the hand access hole 116 to grasp the connector 213 and insert and remove the connector 213 corresponding to the connection port 41 during installation or maintenance.

Each side wing 30 is respectively arranged at the side edge of each telescopic column 20 and is shielded at two end faces of the beam structure 20, each side wing 30 mainly comprises a side plate 31 and a transverse plate 32 bent and extended from the side plate 31, a pair of connecting plates 33 are connected at the inner side of the side plate 31, and each connecting plate 33 is respectively provided with a channel 331; the transverse plate 32 is provided with notches 321 corresponding to the connecting plates 33, the notches 321 are used for being sleeved and fixed on the outer periphery of the motor 21, the connecting plates 33 are clamped at two side edges of the motor 21, and a head bolt 34 penetrates through the channel 331 and the guide groove 127 to be screwed in the screw hole 211 of the motor 21. In addition, shock absorbing washers 35 are respectively installed at the first and last sections of the transverse plate 32.

In addition, this application lightweight electronic table foot rest still includes a pair of supporting footing 50, and each supporting footing 50 is connected in the one end that each body 22 kept away from motor 21 to promote the steadiness of table foot rest.

Referring to fig. 1, the lightweight electric desk stand further includes a hand controller 60, the hand controller 60 has a wire 61 and a switch 62 electrically connected to the wire 61, the switch 62 is fixed on the lower surface of the desk board 8, the wire 61 enters the beam structure 10 from the through hole 126 of the upper frame 12, and is connected to the connection port 41 of the controller 40 in an inserting manner.

As shown in fig. 9, no matter in the process of installation or maintenance, the lightweight electric table foot stool of the present application can be disassembled or assembled without using any hand tool, and the wrench 43 is pulled during operation to separate the controller 40 from the lower frame 11; the controller 40 is then removed from the loading/unloading port 112, thereby improving the convenience of the installation or maintenance process.

To sum up, the lightweight electric table foot rest of this application can reach anticipated use purpose to solve prior art problem.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, so that all changes, such as equivalents, means, etc., which use the contents of the specification and drawings of the present application are all included in the scope of the present application.

Claims (14)

1. A lightweight electric table foot rest is characterized by comprising:

the beam structure comprises a lower frame body and two upper frame bodies, wherein the lower frame body comprises a bottom plate and two vertical plates which are bent upwards from the bottom plate and extend and are arranged oppositely, each upper frame body comprises a top plate and two side plates which are bent downwards from the top plate and extend and are arranged oppositely, each upper frame body is arranged on the lower frame body, each side plate is respectively and mutually lapped with each vertical plate, and the bottom plate and each top plate are arranged oppositely and at intervals;

the telescopic columns are respectively connected to two ends of the beam structure and each telescopic column comprises a motor; and

and the side wings are respectively arranged on the side edges of the telescopic columns and shield two ends of the beam structure.

2. The lightweight electric table leg frame as set forth in claim 1, further comprising a controller, wherein a mounting/dismounting opening is provided in a middle region of the bottom plate of the lower frame body, and the mounting/dismounting opening allows the controller to be mounted or dismounted.

3. A light-weight electric desk stand as claimed in claim 2, wherein a slot is provided on one side of the controller, a wrench is provided on the other side of the controller, an insert is extended from the edge of the opening for receiving the slot of the controller, and the wrench is operable to be fastened to the bottom plate at the edge of the opening.

4. A lightweight electric table leg unit as set forth in claim 2, wherein side covers are respectively extended upward from said bottom plate at both ends of said loading and unloading port, and said side covers are respectively provided for fitting and positioning said controller.

5. The lightweight electric desk stand as set forth in claim 4, wherein two or more connection ports are respectively provided at both sides of said controller, and each of said side covers is respectively provided with an opening, and each of said openings is arranged corresponding to each of said connection ports.

6. A lightweight electric table leg frame as set forth in claim 5, wherein said bottom plate outside each of said sideshields is provided with hand access holes, respectively, each of said motors further comprising electric wires and terminals for connecting said electric wires, each of said terminals and each of said connection ports being insertable and removable through each of said hand access holes.

7. The lightweight electric table leg unit as set forth in claim 1, wherein sockets are formed on both ends of said lower frame body and said upper frame bodies, respectively, and said motors are inserted into said sockets.

8. A light-weight electric desk stand as claimed in claim 7, wherein each of said telescopic columns further comprises two or more tubes, each of said tubes being sleeved with each other, one of said tubes being connected to said motor, positioning grooves being respectively formed on both sides of said base plate, and each of said tubes being correspondingly inserted into each of said positioning grooves.

9. The lightweight electric table foot stand of claim 8, wherein the motor further comprises an electric wire and a connector connected to the electric wire, and wherein the electric wire and the connector are hidden and housed between the lower frame and each of the upper frames when the motor is connected to the beam structure.

10. A lightweight electric desk stand as set forth in claim 1, further comprising a hand controller having a wire, wherein said side plate of said upper frame has a through hole, and wherein said wire is inserted into a space between said lower frame and said upper frame through said through hole.

11. A lightweight electrically powered trivet as set forth in claim 1, wherein a pair of lugs extend outwardly from said top plate of said upper frame, and a shock absorbing gasket is attached to each of said lugs.

12. A lightweight electric desk stand as set forth in claim 1, wherein each of said side plates of said upper frame has a guide groove, each of said side wings includes a side plate and a cross plate bent and extended from said side plate, a pair of contact plates are connected to the inner sides of said side plates, a groove is formed in each of said contact plates, each of said contact plates is clamped to both side edges of said motor, and said motor is screwed into each of said groove and each of said guide grooves by a headed bolt.

13. A light-weight electric desk foot rest as claimed in claim 12, wherein a notch is formed in the horizontal plate corresponding to each of the contact plates, the notch is fitted around the outer periphery of the motor, and shock-absorbing washers are fitted to the first and last sections of the horizontal plate, respectively.

14. A lightweight electric table leg unit as set forth in claim 1, wherein said lower frame body and each of said upper frame bodies have a U-shaped cross section.

Images