CN213820288U

CN213820288U - Table frame with table leg quick-assembling structure

Info

Publication number: CN213820288U
Application number: CN202022325101.XU
Authority: CN
Inventors: 项乐宏; 蒋领辉; 陈腾达
Original assignee: Loctek Inc
Current assignee: Loctek Ergonomic Technology Co Ltd; Loctek Inc
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-30
Anticipated expiration: 2030-10-19

Abstract

The utility model provides a table frame with table foot fast-assembling structure, include: the table comprises table legs and table feet arranged at the bottoms of the table legs, wherein a first contact surface at the tops of the table feet is clamped with a second contact surface at the bottom of the table legs, one of the first contact surface and the second contact surface is fixedly connected with at least one locking hook, the other one of the first contact surface and the second contact surface is provided with at least one locking groove matched with the locking hook, and the locking hook can move between an unlocking position and a locking position in the locking groove; one of the first contact surface and the second contact surface is also telescopically connected with at least one positioning lug through an elastic element, and the other contact surface is provided with at least one positioning hole matched with the positioning lug.

Description

Table frame with table leg quick-assembling structure

Technical Field

The utility model belongs to the technical field of furniture, concretely relates to table frame with table foot fast-assembling structure.

Background

The table legs arranged at the lower ends of the table legs are quite common in the production and the use of the table frame, and the table legs are supported on the ground and can move down to the center of gravity of the whole table frame so as to increase the stability of the table frame. However, the existing table legs are generally fixed to the lower end faces of the table legs through bolts, holes need to be formed in the table legs in the mounting mode, the holes in the table legs are aligned with screw holes preset in the lower end faces of the table legs and then penetrate through the bolts for fixing, the mounting of the table legs and the table legs is achieved, and therefore tools are needed to fasten and loosen the bolts in the assembling and disassembling process, and time and labor are wasted.

Disclosure of Invention

An object of the utility model is to provide a table frame with table foot fast-assembling structure, table leg and table foot adopt bolt or fix with screw to lead to the technical problem that the user must use tool assembly and dismantlement in solving current table frame, improve user's use and experience.

In order to solve the above problems, the utility model adopts the following technical scheme:

a table frame with a table leg fast-assembling structure comprises table legs and table legs arranged at the bottoms of the table legs, wherein a first contact surface at the tops of the table legs is clamped with a second contact surface at the bottoms of the table legs, at least one locking hook is fixedly connected with one of the first contact surface and the second contact surface, at least one locking groove matched with the locking hook is formed in the other contact surface, and when the locking hook is placed in the locking groove, the locking hook can move between an unlocking position and a locking position in the locking groove; one of the first contact surface and the second contact surface is also telescopically connected with at least one positioning lug through an elastic element, and the other contact surface is provided with at least one positioning hole matched with the positioning lug.

The beneficial effects are that: the utility model utilizes the locking hook to move to the locking position in the locking groove, namely, the desk foot and the desk leg can not be connected when moving continuously in the same direction, the telescopic positioning lug is aligned with the adaptive locking hole for splicing, and the locking of the locking hook is completed; this scheme has replaced traditional fastening screw, and at the locking in-process, convenient and fast, the location of telescopic location lug is pegged graft and can also be reduced probably because of fastening screw drops in the traditional mode, loses etc. and cause the problem of unable equipment.

Preferably, the locking hook is fixedly connected to the second contact surface.

Further, the positioning hole is located on the second contact surface.

Furthermore, the positioning bump is a pull ring type spring positioning pin, and comprises a telescopic pin head and a pull ring for pulling the telescopic pin head to retract, when the locking hook is located at the locking position, the pull ring drives the telescopic pin head to be separated from the positioning hole to release the locking, and the locking hook can move between the locking position and the unlocking position in the locking groove.

Preferably, at least one locking hook is respectively positioned at the left side and the right side of the second contact surface, and the locking grooves are correspondingly arranged at the left side and the right side of the first contact surface.

Preferably, the spring catch further comprises a pull ring, the pin head of the spring catch is separated from the locking hole by pulling the pull ring, and the table leg can move to the unlocking position where the locking hook is not clamped with the clamping groove any more.

Preferably, the locking hooks are symmetrically arranged on the left side and the right side of the bottom plate, and the clamping grooves matched with the locking hooks are correspondingly and symmetrically arranged on the table legs.

Preferably, the table legs are of a hollow structure, the pull rings are arranged in the hollow structure, and the bottoms of the table legs are provided with the disassembling openings corresponding to the pull rings.

Preferably, the bottom of the table leg is provided with a foot pad.

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 a schematic view of a table frame with a table leg quick-assembly structure provided by the present invention.

Fig. 2 is an assembly schematic diagram of a preferred embodiment of a table frame with a table leg quick-assembly structure provided by the present invention.

Fig. 3 is an exploded view of a table leg quick-assembly structure in an embodiment of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of a pull ring type spring positioning pin according to an embodiment of the present invention.

In the figure, the table leg 1, the table leg 2, the foot pad 3, the locking groove 11, the positioning convex block 12, the locking hook 21, the positioning hole 22, the first contact surface 111, the detaching opening 111', the telescopic pin head 112, the spring 113, the pull ring 114, the pin body 115 and the second contact surface 222.

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.

Referring to fig. 1 to 4, the table frame with the table leg fast-assembling structure comprises table legs 2 and table legs 1 installed at the bottoms of the table legs 2, wherein a first contact surface 111 at the top of the table leg 1 is clamped with a second contact surface 222 at the bottom of the table leg 2, at least one locking hook 21 is fixedly connected with one of the first contact surface 111 and the second contact surface 222, at least one locking groove 11 matched with the locking hook 21 is formed in the other contact surface, the table legs 1 are vertically inserted into the table legs 2, and the locking hooks 21 are placed in the locking grooves 11 and can horizontally move between an unlocking position and a locking position; when the unlocking position is reached, the locking hook 21 can still horizontally move towards the movable two sides of the locking hook 21 in the locking groove 11, and when the unlocking position is reached, the locking hook 21 is clamped with one side of the locking groove 11 and cannot move continuously; one of the first contact surface 111 and the second contact surface 222 is further telescopically connected to at least one positioning protrusion 12 through an elastic element (not shown in the drawings), and the other is provided with at least one positioning hole 22 adapted to the positioning protrusion 12, when the locking hook 21 moves to the locking position, the positioning protrusion 12 is aligned and inserted with the positioning hole 22, so that the locking hook 21 is prevented from moving relative to the locking groove 11, and the locking hook 21 realizes locking at the locking position.

Fig. 1 is a schematic view of an assembly of a preferred embodiment of a table frame with a table leg quick-assembly structure provided by the present invention, fig. 2 is an assembly schematic view of the table frame with a table leg quick-assembly structure provided by the present invention, the locking hook 21 is fixedly connected to the second contact surface 222, the positioning hole 22 is located on the second contact surface 222, and the locking groove 11 and the positioning bump of the telescopic connection are located on the first contact surface 111 12; during installation, the table legs 1 are moved towards the table legs 2 to enable the locking hooks 21 to be inserted into the locking grooves 11, and the locking hooks 21 are placed in unlocking positions in the locking grooves 11; when the locking hook 21 horizontally moves to the locking hook 21 and the locking groove 11 in a clamped mode, the locking hook 21 is arranged at the locking position. At this time, the positioning projection 12 connected by the elastic element is inserted into the positioning hole 22 matched with the positioning projection to realize the locking of the locking hook 21 at the locking position in the locking groove 11, and the locking hook 21 cannot move in any direction, thereby completing the installation of the table leg 1. It should be noted that, since the positioning protrusion 12 is retractable through the elastic element, it is retracted when abutting against the table leg 2, and therefore, the protrusion and engagement of the locking hook 21 into the locking groove 11 are not affected.

Further, the positioning protrusion 12 is a pull-ring type spring positioning pin as shown in fig. 5, and it should be noted that the pull-ring type spring positioning pin is in the prior art, and includes a pin body 115, a retractable pin head 112 and a pull ring 114 for pulling the retractable pin head 112 to retract through a spring 113, the pull-ring type spring positioning pin is fixedly connected to the table leg 1 through the pin body 115 with threads, the retractable pin head 112 is located on the first contact surface 111 at the top of the table leg 1, and the pull ring 114 is located at the bottom of the table leg 1. When the locking hook 21 is located at the locking position, the pull ring 114 drives the telescopic pin head 112 to be disengaged from the positioning hole 22 to release the locking, the locking hook 21 can move between the locking position and the unlocking position in the locking groove 11, and the locking hook 21 is moved to the unlocking position and then the table leg 1 is moved out of the table leg 2, so that the detachment of the table leg 1 is completed.

Further, at least one locking hook 21 is respectively located on the left side and the right side of the second contact surface 222, the locking grooves 11 are correspondingly located on the left side and the right side of the first contact surface 111, as shown in fig. 2 to 4, four locking hooks 21 are arranged on two sides of the second contact surface 222, so that the installation is stable, and the locking hooks 21 and the locking grooves 11 correspond to each other when the user installs the lock hook.

Further, as shown in fig. 2, the table leg 1 is a hollow structure, the pull ring 114 is disposed in the hollow structure, the bottom of the table leg 1 is provided with a detaching opening 111' for a user to pull the pull ring 114, the hollow table leg is stable and has a light weight, and the quick-assembly structure of the table leg is not exposed outside.

Further, the foot pad 3 is arranged at the bottom of the table leg 1, the foot pad is good in anti-slip performance, and the table frame is stable to place.

Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of other modifications and variations which may be apparent to those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a table frame with table foot fast-assembling structure, includes table leg (2) and installs table foot (1) in table leg (2) bottom, wherein first contact surface (111) at table foot (1) top with second contact surface (222) joint, its characterized in that of table leg (2) bottom: one of the first contact surface (111) and the second contact surface (222) is fixedly connected with at least one locking hook (21), the other one of the first contact surface and the second contact surface is provided with a locking groove (11) matched with the locking hook (21), and when the locking hook (21) is placed in the locking groove (11), the locking hook can move between an unlocking position and a locking position in the locking groove (11); one of the first contact surface (111) and the second contact surface (222) is also telescopically connected with at least one positioning lug (12) through an elastic element, the other contact surface is provided with at least one positioning hole (22) matched with the positioning lug (12), when the locking hook (21) moves to the locking position, the locking hook (21) is prevented from moving relative to the locking groove (11) through the positioning lug (12) and the positioning hole (22) in aligned insertion, and the locking hook (21) realizes locking at the locking position.

2. A table frame with a table foot quick-assembling structure as claimed in claim 1, wherein: the locking hook (21) is fixedly connected to the second contact surface (222).

3. A table frame with a table leg quick-assembly structure as claimed in claim 2, wherein: the positioning hole (22) is located on the second contact surface (222).

4. A table frame with a table leg quick-assembly structure as claimed in claim 3, wherein: the positioning bump (12) is a pull ring type spring positioning pin, and comprises a telescopic pin head (112) positioned on the first contact surface (111) and a pull ring (114) positioned at the bottom of the table leg (1) and used for driving the telescopic pin head (112) to retract, when the locking hook (21) is positioned at a locking position, the pull ring (114) is used for driving the telescopic pin head (112) to be separated from the positioning hole (22) so as to release the locking, and the locking hook (21) can move between a locking position and an unlocking position in the locking groove (11).

5. A table frame with a table leg quick-assembly structure as claimed in claim 2, wherein: at least one locking hook (21) is respectively positioned at the left side and the right side of the second contact surface (222), and the locking grooves (11) are correspondingly arranged at the left side and the right side of the first contact surface (111).

6. A table frame with a table foot fast-assembling structure as claimed in claim 4, characterized in that: the table foot (1) is of a hollow structure, the pull ring (114) is arranged in the hollow structure, and the bottom of the table foot (1) is provided with a dismounting opening (111') opposite to the pull ring (114).

7. A table frame with a table foot quick-assembling structure as claimed in claim 1, wherein: the bottom of the table leg (1) is provided with a foot pad (3).