CN213849258U - Table frame with fast-assembling table legs - Google Patents

Table frame with fast-assembling table legs Download PDF

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Publication number
CN213849258U
CN213849258U CN202022471828.9U CN202022471828U CN213849258U CN 213849258 U CN213849258 U CN 213849258U CN 202022471828 U CN202022471828 U CN 202022471828U CN 213849258 U CN213849258 U CN 213849258U
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China
Prior art keywords
clamping
table leg
rod
rods
locking
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CN202022471828.9U
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Chinese (zh)
Inventor
项乐宏
蒋领辉
张赞
缪威泽
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Loctek Ergonomic Technology Co Ltd
Loctek Inc
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Loctek Inc
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Priority to CN202022471828.9U priority Critical patent/CN213849258U/en
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Abstract

The utility model provides a table frame with fast-assembly table legs, which comprises table legs and table legs arranged at the lower ends of the table legs, wherein the table legs comprise two clamping rods, a hinged shaft and at least two rotating arms hinged with each other, and the two ends of each rotating arm are respectively connected with the hinged shaft and the clamping rods; two side surfaces of the table legs are provided with sliding grooves matched with the clamping rods, two ends of each clamping rod are connected into the sliding grooves in a sliding mode, an elastic connecting piece is connected between the two clamping rods and used for providing pulling force for enabling the two clamping rods to approach each other when the two clamping rods in the sliding grooves are far away from each other, and the lower ends of the table legs are provided with at least two clamping hooks; when the hinged shaft moves to the position above the plane where the central lines of the two clamping and stopping rods are located, the clamping and stopping rods are also clamped with the end parts of the clamping and stopping hooks from the unlocking position to the locking position under the action of the tensile force of the elastic connecting piece.

Description

Table frame with fast-assembling table legs
Technical Field
The utility model relates to a table frame, in particular to a table frame with fast-assembly table legs.
Background
Because the table legs can be installed, the table frame can be placed on the ground more stably, and the table legs are installed under the table legs very commonly in production and use. However, table legs on the market are generally installed by screws or bolts, and the screws or bolts are not only easy to be omitted when being packaged by a merchant, but also easy to be lost when being installed by a user; moreover, when the user installs the desk legs and the desk feet, the user needs to align the holes formed in the desk legs and the desk feet in advance to place screws or bolts, and the labor is wasted when the user uses tools to tighten the desk legs and the desk feet.
Disclosure of Invention
An object of the utility model is to provide a table frame with ready-package table foot, include: the table leg comprises table legs and table legs arranged at the lower ends of the table legs, the table legs further comprise two opposite side surfaces, each side surface is provided with two sliding grooves which are respectively a first sliding groove and a second sliding groove, at least two rotating arms which are hinged with each other are further arranged in the table legs, one ends of the rotating arms are hinged with each other through a hinged shaft, the other ends of the rotating arms are respectively connected with a locking rod which is respectively a first locking rod and a second locking rod, two ends of the first locking rod are connected into the first sliding grooves of the two side surfaces in a sliding mode, two ends of the second locking rod are connected into the second sliding grooves of the two side surfaces in a sliding mode, and the first locking rod and the second locking rod move between an unlocking position and a locking position in the sliding grooves; the first clamping and stopping rod and the second clamping and stopping rod are connected through an elastic connecting piece and used for providing pulling force for enabling the first clamping and stopping rod and the second clamping and stopping rod to approach each other when the first clamping and stopping rod and the second clamping and stopping rod are far away from each other in the sliding groove; the lower end of the table leg is provided with at least two clamping hooks, when the clamping rods are located at unlocking positions in the sliding groove, the first clamping rod and the second clamping rod are close to each other, the hinge shaft is located below a plane where a center line of the first clamping rod and a center line of the second clamping rod are located, the clamping rods are separated from the clamping hooks, the table leg can move up and down relative to the table leg, the clamping hooks can move into the table leg, when the first clamping rod and the second clamping rod move to locking positions towards directions away from each other, the hinge shaft moves to a position above a plane where the center line of the first clamping rod and the center line of the second clamping rod are located, and due to the fact that the elastic connecting piece exerts pulling force on the two clamping rods, the two clamping rods exert extrusion force on the end portions of the clamping hooks located in the table leg, the clamping rods are clamped with the clamping hooks, and the table leg is prevented from being separated from the table leg.
The clamping hook has the beneficial effects that a user only needs to press the hinged shaft, when the hinged shaft moves to the position below the plane formed by connecting the central lines of the two clamping rods, the elastic connecting piece provides the pulling force for enabling the two clamping rods to be close to each other along with the mutual separation of the two clamping rods, and therefore the clamping rods exert the extrusion force on the end parts of the clamping hooks at the locking positions and are finally clamped. The whole process is simple for user operation, the connection between the desk legs and the desk legs is clamped by the clamping rods and the clamping hooks, and the connection is more stable because the desk legs and the desk legs are mutually abutted along with the clamping.
Preferably, the upper end of the table leg is provided with a positioning groove matched with the clamping hook, the clamping hook is inserted into the positioning groove during installation, and the positioning groove plays a role in positioning the table leg and the table leg before connection.
Preferably, the lower end of the table leg is provided with a foot pad.
Preferably, the locking rod penetrates out of the sliding groove, and anti-falling parts are arranged at two ends of the locking rod extending out of the sliding groove.
Preferably, the first locking bar and the second locking bar are parallel to each other.
Preferably, the table leg is of a hollow structure, the hinge shaft is connected with a pressing piece, and a pressing opening for extending the pressing piece is formed in the lower end of the table leg.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is an inverted schematic view of the table frame with the fast-assembled table legs provided by the present invention after installation.
Fig. 2 is a schematic view of the table frame with the fast-assembly table legs according to the preferred embodiment of the present invention, the table legs and the table frame.
Fig. 3 is an enlarged schematic view of a point a in fig. 2.
Fig. 4 is a schematic view of the assembled structure of the preferred embodiment of fig. 2.
Fig. 5 is an enlarged schematic view of B in fig. 4.
Fig. 6 is an exploded view of a connection structure of a table leg and a table foot in a preferred embodiment of the present invention.
Fig. 7 is a schematic view of an external frame of a table leg according to an embodiment of the present invention.
In the figure, the table leg 1, the table leg 2, the foot pad 3, the positioning groove 11, the locking lever 12, the rotating arm 13, the pressing member 14, the elastic connecting member 15, the anti-slip piece 17, the hinge shaft 18, the pressing opening 19, the locking hook 21, the side surfaces (111, 112), the first locking lever 121, the second locking lever 122, the first sliding groove 161, and the second sliding groove 162.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit 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 an orientation or positional relationship indicated for convenience in describing the invention and to simplify description, but do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the invention.
As shown in fig. 1 to 7, a preferred embodiment of the present invention is a table frame with a fast-assembly table leg, comprising: the table legs 2 and the table feet 1 arranged at the lower ends of the table legs 2, it should be noted that the upper and lower positions in the following description are described based on the positions of the table feet below the table legs; the table leg 1 further includes two opposite side surfaces 111, 112, two sliding grooves are respectively formed on each side surface, the sliding grooves are respectively a first sliding groove 161 and a second sliding groove 162, at least two rotating arms 13 hinged to each other are further arranged in the table leg 1, one ends of the rotating arms 13 are hinged to each other through a hinge shaft 18, the other ends of the rotating arms are respectively connected with a locking rod, the locking rods are respectively a first locking rod 121 and a second locking rod 122, the shapes of the first locking rod 121 and the second locking rod 122 are not limited to a straight rod shape, the locking rods 121 and 122 in this embodiment are straight rods arranged in parallel to each other as shown in fig. 2 to 6, two ends of the first locking rod 121 are slidably connected in the first sliding grooves 161 of the two side surfaces 111, 112, two ends of the second locking rod 122 are slidably connected in the second sliding grooves 162 of the two side surfaces 111, 112, and the first locking rod 121 and the second locking rod 122 are located in the sliding grooves 161, 162, 162 between an unlocked position and a locked position; the first locking rod 121 and the second locking rod 122 are further connected through an elastic connecting member 15, and are used for providing a pulling force for enabling the first locking rod 121 and the second locking rod 122 to approach each other when the two locking rods are away from each other in the sliding groove, in fig. 2 to 6, the number of the elastic connecting members 15 is two, the two elastic connecting members are symmetrically installed at two sides close to two ends of the locking rods, and the elastic connecting members 15 may be springs; at least two locking hooks 21 are provided at the lower end of the table leg 2, as shown in fig. 2 to 6, the number of the locking hooks 21 is four, and the locking hooks 21 are arranged at four corners of the lower end of the table leg in a pairwise symmetrical manner, when the first locking bar 121 and the second locking bar 122 are located at unlocking positions in the first sliding groove 161 and the second sliding groove 162, the first locking bar 161 and the second locking bar 162 approach each other, the hinge shaft 18 is located below a plane where a center line of the first locking bar 161 and a center line of the second locking bar 162 are located, the locking bars 161, 162 are separated from the locking hooks 21, the table leg 2 can move up and down relative to the table leg 1, the locking hooks 21 can move into the table leg 1, when the first locking bar 121 and the second locking bar 122 move to locking positions in a direction away from each other, the hinge shaft 18 moves above a plane where a center line of the first locking bar 121 and a center line of the second locking bar 122 are located, the elastic connecting member 15 applies a pulling force to the two locking rods 121 and 122, so that the two locking rods 121 and 122 apply an extrusion force to the end portions of the locking hooks 21 located in the table legs 1, the locking rods and the locking hooks 21 are locked with each other, and the table legs 2 are prevented from being separated from the table legs 1.
Further, referring to fig. 2 to 7, the upper end of the table leg 1 is provided with a positioning groove 11 adapted to the locking hook 21, and when the table leg 1 is installed, the locking hook 21 is aligned with the positioning groove 11 and inserted. The positioning of the locking hook 21 in the table leg 1 and the locking with the locking rods 121 and 122 are facilitated.
Furthermore, the lower end of the table leg 1 is provided with a foot pad 3, so that the anti-skidding table frame is stabilized.
Further, the locking rods pass through the sliding grooves 161, 162, and the two ends of the locking rods 121, 122 extending out of the sliding grooves 161, 162 are provided with anti-falling parts 17, so that the locking rods 121, 122 can only move transversely in the sliding grooves 161, 162.
Further, the table leg 1 is a hollow structure, referring to fig. 1 to 7, the hinge shaft is connected with a pressing member 14, a pressing opening 19 for the pressing member 14 to extend out is formed at the lower end of the table leg 1, the connection structure between the table leg 2 and the table leg 1 is hidden, and the pressing member 14 facilitates the pressing operation of a user.
When the desk is installed, the clamping hook 21 at the lower end of the desk leg 2 is aligned with the positioning groove at the upper end of the desk leg 1 and inserted, the lower end of the desk leg 2 and the upper end of the desk leg 1 are only abutted at the moment, and the desk leg 1 and the desk leg 2 can still be separated; as shown in fig. 3, the pressing member 14 extends out of the lower portion of the table leg 1, the user presses the rotating arm 13 hinged to each other toward the lower end of the table leg by pressing the pressing member 14, the two locking rods 121 and 122 are separated from each other by the force of the rotating arm 13 acting on the first locking rod 121 and the second locking rod 122, the pressing is stopped when the user presses the pressing member 14 to make the hinge shaft located above the plane where the center line of the first locking rod 121 and the center line of the second locking rod 122 are located, the two locking rods 121 and 122 go through the process of separating first and then approaching, the pulling force applied to the two locking rods 121 and 122 by the elastic connecting member 15 pulls the two locking rods in the direction of approaching each other, and the locking rods 121 and 122 are further restricted by the rotating arm 13 hinged to each other, so that the two locking rods 121 and 122 apply the pressing force to the end portion of the locking hook 21 located in the table leg 1, and further the two locking rods 121, 122 are further restricted by the rotating arm 13 hinged to each other, 122 are locked with the locking hooks 21 to prevent the table leg 2 from being separated from the table leg 1, and the pressing member 14 is located in the pressing opening 19 to cover substantially the whole pressing opening.

Claims (6)

1. A table frame with a ready-to-mount table leg, comprising: table leg (2), install in table foot (1) of table leg (2) lower extreme, its characterized in that: the table leg (1) further comprises two opposite side faces (111, 112), each side face is provided with two sliding grooves (161, 162) which are respectively a first sliding groove (161) and a second sliding groove (162), at least two rotating arms (13) hinged to each other are further arranged in the table leg (1), one ends of the rotating arms (13) are hinged to each other through a hinge shaft (18), the other ends of the rotating arms are respectively connected with a locking rod (121, 122) which is respectively a first locking rod (121) and a second locking rod (122), two ends of the first locking rod (121) are slidably connected into the first sliding grooves (161) of the two side faces (111, 112), two ends of the second locking rod (122) are slidably connected into the second sliding grooves (162) of the two side faces (111, 112), and the first locking rod (121) and the second locking rod (122) are slidably connected into the sliding grooves (161), 162) Between an unlocked position and a locked position; the first locking rod (121) and the second locking rod (122) are further connected through an elastic connecting piece (15) and used for providing a pulling force for enabling the first locking rod (121) and the second locking rod (122) to approach each other when the first locking rod (121) and the second locking rod (122) are far away from each other in the sliding grooves (161, 162); at least two clamping hooks (21) are arranged at the lower end of the table leg (2), when the clamping rods (121 and 122) are positioned at unlocking positions in the sliding grooves (161 and 162), the first clamping rod (121) and the second clamping rod (122) approach each other, the hinged shaft (18) is positioned below a plane where a central line of the first clamping rod (121) and a central line of the second clamping rod (122) are positioned, the clamping rods (121 and 122) are separated from the clamping hooks (21), the table leg (2) can move up and down relative to the table leg (1), the clamping hooks (21) can move into the table leg (1), when the first clamping rod (121) and the second clamping rod (122) move towards directions away from each other to the locking positions, the hinged shaft (18) moves above the plane where the central line of the first clamping rod (121) and the central line of the second clamping rod (122) are positioned, and the elastic connecting piece (15) is used for connecting the two clamping rods (121 and 122), 122) The tension is applied to ensure that the two clamping and stopping rods (121 and 122) apply extrusion force to the end parts of the clamping and stopping hooks (21) positioned in the table legs (1), so that the clamping and stopping rods (121 and 122) and the clamping and stopping hooks (21) are mutually clamped, and the table legs (2) are prevented from being separated from the table legs (1).
2. A table frame with a ready-to-mount table leg as claimed in claim 1, wherein: table foot (1) upper end be equipped with stop constant head tank (11) of hook (21) looks adaptation, during the installation, stop hook (21) and insert in constant head tank (11).
3. A table frame with a ready-to-mount table leg as claimed in claim 1, wherein: the lower end of the table leg (1) is provided with a foot pad (3).
4. A table frame with a ready-to-mount table leg as claimed in claim 1, wherein: the clamping rods (121, 122) penetrate out of the sliding grooves (161, 162), and anti-falling parts (17) are arranged at two ends of the clamping rods (121, 122) extending out of the sliding grooves (161, 162).
5. A table frame with a ready-to-mount table leg as claimed in claim 1, wherein: the first clamping and stopping rod (121) and the second clamping and stopping rod (122) are mutually parallel clamping and stopping rods.
6. A table frame with a ready-to-mount table leg as claimed in claim 1, wherein: the table leg (1) is of a hollow structure, the hinge shaft (18) is connected with a pressing piece (14), and a pressing opening (19) for the pressing piece (14) to extend out is formed in the lower end of the table leg (1).
CN202022471828.9U 2020-10-30 2020-10-30 Table frame with fast-assembling table legs Active CN213849258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022471828.9U CN213849258U (en) 2020-10-30 2020-10-30 Table frame with fast-assembling table legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022471828.9U CN213849258U (en) 2020-10-30 2020-10-30 Table frame with fast-assembling table legs

Publications (1)

Publication Number Publication Date
CN213849258U true CN213849258U (en) 2021-08-03

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Application Number Title Priority Date Filing Date
CN202022471828.9U Active CN213849258U (en) 2020-10-30 2020-10-30 Table frame with fast-assembling table legs

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023061542A1 (en) * 2021-10-15 2023-04-20 Linak A/S Fastening mechanism for furniture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023061542A1 (en) * 2021-10-15 2023-04-20 Linak A/S Fastening mechanism for furniture

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