CN212368577U

CN212368577U - Expandable table leg

Info

Publication number: CN212368577U
Application number: CN202021470279.7U
Authority: CN
Inventors: 吕旗顶
Original assignee: Zhejiang Lufeng Outdoor Product Co ltd
Current assignee: Zhejiang Lufeng Outdoor Product Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-01-19
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a can extend table leg, can extend table leg includes: a splint; at least two stilts; at least one locking knob; the utility model relates to a can extend table leg and can improve the variety of desk equipment effectively to fixed knot through the centre gripping can improve the stability after the desk is installed to the fixed knot structure can improve the desk.

Description

Expandable table leg

Technical Field

The utility model relates to the field of machinary, in particular to can extend table leg.

Background

The structure of the table legs in the prior art is usually fixed on the table and is not detachable, so the size, the shape, the thickness and the material of the table are usually fixed, and on one hand, the integral structure of the table is heavy and is not easy to carry. On the other hand, the relatively fixed size and shape of the tabletop enable the applicable scene range of the table to be small, the fixed structure of the table legs and the table in the prior art enables the functions of the table legs and the table to be qualitative during design, and the functions cannot be further expanded according to requirements or environments.

SUMMERY OF THE UTILITY MODEL

The utility model discloses one of them main utility model aims at one kind can extend the table leg, can extend table leg detachably and install in the table edge, the table of applicable different grade type can be dismantled and the modular structure makes the table leg can be more convenient assembles and dismantles the table of different grade type.

The utility model discloses another main utility model aims at one kind can extend the table leg, can extend the mode that the table leg passes through the centre gripping and install the edge at the table, have great area of contact between the edge of splint and table, have more stable atress structure for traditional table leg structure, be favorable to improving the stability after the table installation.

The utility model discloses another main utility model aims at an expandable table leg, the stilt and the splint of table leg are connected through including but not only being limited to elastic connecting piece such as stretch cord, and the elastic force through the stretch cord makes the table foot can be fixed in splint betterly.

The utility model discloses another main utility model aims at one kind can extend the table leg, the edge at the table is installed through pressing from both sides tight mode to the table leg, need not to install relevant accessory in the table to need not to set up connecting slot isotructure, to the structure not damaged of table, and the impaired structure of the desk that the tradition has fixed table leg often is accessory mounted position, or the hookup location of table leg and table, the utility model provides a clamping structure's table leg can improve the life of installation back desk.

The utility model discloses another main utility model aims at a can extend table leg, the table leg structure can realize that different shapes, the table of structure are installed fixedly, and the installation through a plurality of table legs is fixed can realize the concatenation and the extension of table, and adaptable different scene is used, has very extensive application prospect.

In order to realize at least one utility model purpose, the utility model discloses further provide an expandable table leg, include:

a splint;

at least two stilts;

at least one locking knob;

the utility model discloses a table, including splint, stilt, clamping plate, locking knob, clamping plate bottom, the splint bottom is equipped with two at least fixed orificess, the socle tip install respectively in the fixed orifices, splint have the draw-in groove, the locking knob intercommunication splint bottom extends to in the draw-in groove, the draw-in groove is used for connecting the table edge, the locking knob is used for fixing splint and table edge.

According to the utility model discloses one of them preferred embodiment, splint are equipped with at least one buckle, the buckle is located splint bottom, the buckle can be dismantled fixedly the socle, be used for the installation after the socle is dismantled is fixed.

According to the utility model discloses another preferred embodiment, be equipped with helicitic texture in the fixed orifices, the top of socle is equipped with corresponding helicitic texture, the socle passes through helicitic texture realizes adjustable lift.

According to the utility model discloses another preferred embodiment, splint are established to have horizontal open-ended U type structure, splint include last wallboard, lower wallboard and side wall board, and two upper and lower wallboards are parallel to each other, two upper and lower wallboards of side wall board perpendicular to.

According to the utility model discloses another preferred embodiment, the lateral wall board of splint be equipped with protrusion in the peg of lateral wall board surface, the tip of peg is equipped with the screw thread for connect external support body.

According to the utility model discloses another preferred embodiment, be equipped with the inner splint in the inside draw-in groove of splint, the inner splint is in two tip sets up to the type of falling U structure around the splint, the locking knob is connected the inner splint, the inner splint top with centre gripping space has between the splint upper wall board, when table edge cartridge in the draw-in groove, upwards compress tightly through the locking knob the inner splint is with fixed table edge.

According to the utility model discloses another preferred embodiment, splint both sides are equipped with L type assembly part, L type assembly part is connected on one side the splint bottom, and the another side is followed splint both sides extend upwards for the protection the mounting structure on splint both sides.

According to the utility model discloses another preferred embodiment, but expanded table leg still includes the horizontal pole, the horizontal pole install in two tip around the splint, the horizontal pole tip is equipped with square boss, the boss inserts centre gripping space between interior splint and the splint upper wall board, through the locking knob upwards compresses tightly interior splint, with fixed the horizontal pole.

According to another preferred embodiment of the present invention, the height of the holding space is set to 5-12mm to accommodate a table plate with a thickness of 5-12 mm.

According to the utility model discloses another preferred embodiment, the expandable table leg includes the stretch cord, splint inside is equipped with spacing post, be equipped with the lantern ring in the socle, stretch cord elastic connection spacing post and the lantern ring, with elastic connection socle and splint.

According to another preferred embodiment of the present invention, the clamping plates, the legs and the cross bar are made of aluminum alloy.

Drawings

Fig. 1 is a schematic perspective view of an expandable table leg of the present invention;

FIG. 2 is a schematic perspective view of an expandable table leg of the present invention;

FIG. 3 is a schematic perspective view of an expandable table leg of the present invention;

FIG. 4 is a schematic cross-sectional view of the locking knob of the expandable table leg of the present invention;

FIG. 5 is a schematic view of the connecting cross bar of the expandable table leg of the present invention;

FIG. 6 is a schematic sectional view of a portion of the leg of the expandable table leg connecting table of the present invention;

fig. 7 is a schematic view showing an application of the expandable table leg connecting table of the present invention;

fig. 8 is a schematic view showing another application of the expandable table leg connecting table plate of the present invention;

fig. 9 is a schematic view of another application of the table plate with expandable table legs of the present invention.

Wherein the content of the first and second substances,

splint-10, limit post-101, elastic rope-102, inner splint-11, clamping space-12, buckle-13, locking knob-14, foot post-15, lantern ring-151, fixing hole-16, L-shaped assembly part-17, hanging post-18, cross bar-19 and table-board-20

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Please refer to fig. 1-6, the present invention relates to an expandable table leg structure, which comprises a clamping plate 10, a leg post 15 and a locking knob 14, wherein the leg post 15 is installed at the bottom of the clamping plate 10, the bottom of the two ends of the clamping plate 10 is respectively provided with a fixing hole 16 with a protruding structure, the leg post 15 is installed and fixed at the bottom of the clamping plate 10, it should be noted that the leg post 15 is preferably inserted into the fixing hole 16, in the preferred embodiment of the present invention, an elastic cord 102 is installed in the fixing hole 16, one end of the elastic cord 102 is connected to the clamping plate 10, the other end is connected to the leg post 15, and the leg post 15 can be fixed in the fixing hole by the elastic tension of the elastic cord 102.

Specifically, referring to fig. 3 to 5, a limiting post 101 is disposed in the splint 10, the elastic cord 102 is connected to the limiting post 101, the leg post 15 is hollow, a sleeve 151 is disposed at the bottom of the leg post 15, one end of the elastic cord 102 is connected to the sleeve ring 151, and the other end of the elastic cord 102 is connected to the limiting post 101, wherein when the elastic cord 102 is in a connection state, the elastic cord 102 is in an elastic contraction state, and the elastic contraction state enables the elastic cord 102 to have a certain pulling force on the leg post, and the pulling force is greater than the gravity of the leg post, so that the leg post 15 is fixed in the fixing hole by the elastic contraction force.

In other preferred embodiments of the present invention, the fixing hole 16 can be replaced by a telescopic structure, by providing a positioning hole on the wall of the fixing hole 16, a positioning column is provided on the corresponding leg 15, the positioning column is an elastic telescopic member, the elastic telescopic member is perpendicular to the outer surface of the leg, and extends out of the positioning hole through the positioning column, so as to fix the leg 15 in the fixing hole 16, and when the positioning column is pressed, the leg can be accommodated.

Further, the bottom of the clamping plate 10 is provided with at least one buckle 13, the buckle 13 is used for connecting the socle, wherein the clamping direction of the buckle 13 is the longitudinal extension direction of the clamping plate 10, so that the structure of the buckle 13 can be relatively fixed on the buckle 13.

Wherein the clamping plate 10 is of a U-shaped structure with a transverse opening, a clamping groove is arranged inside the clamping plate 10, the clamping plate 10 is provided with an upper wall plate and a lower wall plate, the upper wall plate is parallel to the lower wall plate, the clamping plate 10 is further provided with a side wall plate, the side wall plate is connected with one side of the upper wall plate and one side of the lower wall plate and is perpendicular to the upper wall plate and the lower wall plate, the bottom of the clamping plate 10 is provided with at least one locking knob 14, the locking knob penetrates through the lower wall plate at the bottom of the clamping plate 10, preferably, the locking knob 14 is provided with a thread structure including but not limited to a screw structure, a fixing hole 16 is arranged on the corresponding lower wall plate, so that the upper end of the locking knob 14 can be stretched and contracted up and down in the clamping groove through the fixing hole 16, thereby the edge of the table plate 20 inserted in the clamping groove can be pressed, the inner clamping plate 11 is close to the sidewall plate of the clamping plate 10, the openings of the inner clamping plate 11 at the two ends of the clamping plate 10 are set to be in an inverted U-shaped structure, and the inner clamping plate 11 is in a long strip structure. The table top is characterized in that the table top is placed by extending from one end of the clamping plate 10 to the other end, the upper end of the locking knob 14 abuts against the bottom surface of the inner clamping plate 11, a square-column-shaped clamping space 12 is arranged between the inner clamping plate 11 and the upper wall plate of the clamping plate 10, the edge of the table top 20 can be inserted into the clamping space 12, the locking knob 14 rotates upwards to press the inner clamping plate 11, the inner clamping plate 11 rises under the action of pressure, and the edge of the table top 20 is relatively fixed through the pressing action of the upper surface of the inner clamping plate 11 and the lower surface of the upper wall plate of the clamping plate 10. It should be noted that, the lower surface of splint 10 upper wall board and interior splint 11 upper surface are smooth plane, consequently make table 20's fixed will be more steady through the tight mode of face clamp to because the tight area of contact of clamp is great, the pressure of stress is less, makes the possibility of damage to table 20 lower, compares in traditional bottom endpoint atress, the utility model discloses the tight atress mode of face clamp of table foot has less impaired possibility, improves the life of whole desk.

Further, be equipped with a plurality of hanging post 18 on the lateral wall board of splint 10, hanging post 18 is connected and is fixed in the wallboard to partly outstanding in the lateral surface of splint 10 lateral wall board, hanging post 18 can be used to connect and hang including but not only being limited to external connection support body structures such as condiment frame, kitchen utensils and appliances frame to can increase the function of desk self according to actual demand.

Referring to fig. 6, the expandable table leg further includes a cross rod 19, the end of the cross rod 19 is provided with a reinforcing block, the reinforcing block is set to be a square structure, the reinforcing block is fixed to the installation of two ends of the clamping plate 10, the two ends of the cross rod 19 are respectively provided with the reinforcing block, and the two ends of the two cross rods 19 are respectively connected with the two ends of the clamping plate 10 of different table legs, so that a table frame with a quadrilateral structure can be formed, the cross rod 19 is provided with a backing plate, the backing plate is recessed, and the table plate 20 can be transferred to the backing plate to realize the expansion of the table plate 20. The two ends of the clamping plate 10 are respectively provided with an L-shaped assembly part 17, one side of the L-shaped assembly part 17 is connected with the bottom of the clamping plate 10, and the other side of the L-shaped assembly part 17 extends upwards from the two sides of the clamping plate 10 and is used for protecting the mounting structures on the two sides of the clamping plate 10.

Therefore, relatively closed environments can be realized at the two ends of the clamping plate 10, and environmental oil smoke, impurities and the like can be prevented from entering the clamping plate 10 to cause corrosion.

Referring to fig. 7-9, for better illustration of the technical effects of the present invention, the present invention further discloses an example of the application of the expandable table leg:

as shown in fig. 7, the clamping plate 10 can simultaneously clamp one side of two table tops, so that the extension and expansion of the table tops can be realized, and the installation and disassembly work of the extension and expansion of the whole table top can be very convenient due to the modular structure of the table feet.

As shown in fig. 8 the utility model discloses can extend another application of table foot, but splint 10 centre gripping hypotenuse of two trapezoidal tables 20, three table foot are the hypotenuse of two tables 20 of centre gripping respectively, wherein the angle that trapezoidal hypotenuse corresponds is 60 degrees and 120 degrees, trapezoidal be equiangular trapezoid, when the base angle interconnect of three trapezoidal tables 20, two trapezoidal hypotenuses are in same straight line, splint 10 centre gripping hypotenuses of two tables 20 to make the desk present the centre and have the hollow bonfire table of triangle-shaped, middle triangle-shaped cavity can set up the firewood stove for the bonfire evening party, can show in this embodiment the table foot is not only limited to the shape of table 20 and installs fixedly to can embody swift convenient installation effect in actual application.

Fig. 9 shows another application of the expandable table leg of the present invention, which can highlight the effect of the cross rod 19 connected to the table leg, the cross rod 19 can be connected to a plurality of table plates 20, and the table plates 20 can be installed with kitchen utensils including but not limited to a table top oven and a sink, so that the present invention can be used for catering.

It is understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention, the objects of which have been fully and effectively achieved, the functions and structural principles of which have been shown and described in the embodiments, and that the embodiments of the present invention may be modified or adapted without departing from said principles.

Claims

1. An expandable table leg, which is characterized in that, comprises:

a splint;

at least two stilts;

at least one locking knob;

2. An expandable table leg as claimed in claim 1, wherein the clamping plate is provided with at least one buckle, the buckle is arranged at the bottom of the clamping plate, and the buckle detachably fixes the socle for installation and fixation after the socle is detached.

3. An expandable table leg as claimed in claim 1, wherein a threaded structure is provided in the fixing hole, a corresponding threaded structure is provided at the top end of the leg, and the leg is adjustable to lift through the threaded structure.

4. An expandable table leg as claimed in claim 1, wherein the clamping plate is formed in a U-shaped configuration with a transverse opening, and the clamping plate includes an upper wall plate, a lower wall plate and a side wall plate, the upper and lower wall plates being parallel to each other, the side wall plate being perpendicular to the upper and lower wall plates.

5. An expandable table leg as claimed in claim 4, wherein the side wall plates of the clamping plates are provided with hanging rods protruding from the outer surfaces of the side wall plates, and the ends of the hanging rods are provided with threads for connecting with an external frame body.

6. An expandable table leg as claimed in claim 1, wherein an inner plate is provided in the slot inside the clamping plate, the inner plate is formed with an inverted U-shaped structure at the front and rear ends of the clamping plate, the locking knob is connected to the inner plate, a clamping space is provided between the top of the inner plate and the upper wall plate of the clamping plate, and when the edge of the table is inserted into the slot, the locking knob presses the inner plate upwards to fix the edge of the table.

7. An expandable table leg as claimed in claim 1, wherein L-shaped fitting members are provided on both sides of the clamping plate, the L-shaped fitting members being connected to the bottom of the clamping plate on one side and extending upwardly from both sides of the clamping plate on the other side for protecting the mounting structures on both sides of the clamping plate.

8. An expandable table leg as claimed in claim 1, further comprising a cross bar installed at both front and rear ends of the clamping plate, wherein a square reinforcing block is provided at the end of the cross bar, the reinforcing block is inserted into a clamping space between the inner clamping plate and the upper wall plate of the clamping plate, and the locking knob presses the inner clamping plate upward to fix the cross bar.

9. An expandable table leg as claimed in claim 6, wherein the height of the holding space is set to 5-12mm to accommodate a table top of 5-12mm thickness.

10. An expandable table leg as claimed in claim 1, wherein the expandable table leg comprises a resilient cord, a limiting post is provided inside the clamping plate, a sleeve ring is provided inside the leg, and the resilient cord is elastically connected to the limiting post and the sleeve ring to elastically connect the leg and the clamping plate.