CN209915298U

CN209915298U - Desktop extension part

Info

Publication number: CN209915298U
Application number: CN201920324194.9U
Authority: CN
Inventors: 王晓亮
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-10
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a desktop extension part, concretely relates to daily necessities field, including first table and second table, be equipped with the connecting plate between first table and the second table, first table one end and connecting plate one side all are equipped with fixed lug, second table one end and connecting plate opposite side all are equipped with the fixed slot, the cavity is accomodate to inside being equipped with of first table and second table, first table and second table bottom all are equipped with spacing piece, two be equipped with many screw rods between the spacing piece, it is adjacent be equipped with fixing sleeve between the screw rod. The utility model discloses a be equipped with the connecting plate, accomodate cavity and screw rod, the user can deposit unnecessary connecting plate and screw rod inside accomodating the cavity, selects the connecting plate concatenation of adaptation quantity after, penetrates spacing piece with the screw rod both ends and fixes the screw rod by fixed button, accomplishes the rigidity of first table, second table and connecting plate after the concatenation.

Description

Desktop extension part

Technical Field

The utility model relates to an everyday object technical field, more specifically say, the utility model relates to a desktop extension part.

Background

The table is furniture necessary for family life, and can be used for placing cups or playing games when people drink tea and chat in daily life. The existing table is often inconvenient for a user to use due to the problem that the size of the table top is not enough in the using process.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a desktop extension part deposits to receive the cavity inside through depositing unnecessary connecting plate and screw rod, selects the connecting plate concatenation back of adaptation quantity, penetrates spacing piece with the screw rod both ends and fixes the screw rod by fixed button, and the position of accomplishing first table, second table and connecting plate after the concatenation is fixed, avoids the desk to take place loosely.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desktop extension part, includes first table and second table, be equipped with the connecting plate between first table and the second table, first table one end and connecting plate one side all are equipped with fixed lug, second table one end and connecting plate opposite side all are equipped with the fixed slot, first table and the inside cavity of accomodating that is equipped with of second table, first table and second table bottom all are equipped with spacing piece, two be equipped with many screw rods between the spacing piece, and are adjacent be equipped with fixing sleeve between the screw rod, be equipped with the fixed button between spacing piece and the screw rod, first table and second table bottom are equipped with the table leg, first table and second table all are equipped with swivel bearing with table leg top junction.

In a preferred embodiment, both sides of the bottom of the table leg are provided with fixing holes, the bottom end of the table leg is provided with a connecting rod, fixing clamping pieces are arranged inside the connecting rod, a return spring is arranged between the two fixing clamping pieces, and one end of each fixing clamping piece is provided with a button.

In a preferred embodiment, the number of the fixing holes is set to be a plurality, the fixing holes are equidistantly distributed on two sides of the bottom end of the table leg, one end of the fixing fastener is provided with a fixing tooth, and the distance between the fixing tooth and the button is matched with the distance between the two fixing holes.

In a preferred embodiment, the bottom end of the connecting rod is provided with a foot pad, and the foot pad and the button are both made of rubber materials.

In a preferred embodiment, the first table plate and the second table plate are both transversely penetrated by a storage cavity, the length, the thickness and the length of the screw are all matched with the storage cavity, and the fixing sleeve and the fixing button are both in threaded connection with the screw.

In a preferred embodiment, the number of the connecting plates is set to be plural, and the fixing protrusions are inserted into the fixing grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a through being equipped with connecting plate, accomodating cavity and screw rod, the user can deposit unnecessary connecting plate and screw rod inside the accomodating cavity, after the connecting plate concatenation of selection adaptation quantity, penetrate the limiting piece with the screw rod both ends and fix the screw rod by the fixed button, the position of first table, second table and connecting plate after accomplishing the concatenation is fixed, avoids the desk to take place to loose, influences normal use;

2. the utility model discloses a be equipped with fixed orifices and connecting rod, the user can press the button and drive the reset spring shrink, and with inside fixed tooth and the button of fixed fastener are retrieved to the connecting rod, promote the fixed orifices position that corresponds on table leg change button and the table leg, under reset spring resilience effect, fixed tooth and button are respectively in the protrusion of adjacent fixed orifices to the completion is to the regulation of desktop height.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the first table, the second table and the connecting plate of the present invention.

Fig. 3 is a schematic view of the structure of the table leg and the connecting rod of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

The reference signs are: the table comprises a first table plate 1, a second table plate 2, a connecting plate 3, a fixing convex block 4, a fixing groove 5, a containing cavity 6, a limiting piece 7, a screw rod 8, a fixing sleeve 9, a fixing button 10, table legs 11, a rotating bearing 12, a fixing hole 13, a connecting rod 14, a fixing clamping piece 15, a reset spring 16, a button 17 and a foot pad 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a desktop extension part as shown in figures 1-4, which comprises a first desk board 1 and a second desk board 2, a connecting plate 3 is arranged between the first table board 1 and the second table board 2, fixing lugs 4 are arranged at one end of the first table board 1 and one side of the connecting plate 3, fixing grooves 5 are respectively arranged at one end of the second table board 2 and the other side of the connecting plate 3, a containing cavity 6 is arranged inside the first table board 1 and the second table board 2, the bottoms of the first table board 1 and the second table board 2 are both provided with limiting pieces 7, a plurality of screw rods 8 are arranged between the two limiting pieces 7, a fixing sleeve 9 is arranged between the adjacent screw rods 8, a fixing button 10 is arranged between the limiting piece 7 and the screw 8, table legs 11 are arranged at the bottoms of the first table board 1 and the second table board 2, and rotary bearings 12 are arranged at the joints of the first table board 1 and the second table board 2 and the top ends of the table legs 11.

Further, in the above technical solution, both sides of the bottom of the table leg 11 are provided with fixing holes 13, the bottom end of the table leg 11 is provided with a connecting rod 14, a fixing clip 15 is arranged inside the connecting rod 14, a return spring 16 is arranged between the two fixing clips 15, one end of each fixing clip 15 is provided with a button 17, a user can press the button 17 to drive the return spring 16 to contract, the fixing teeth and the buttons 17 of the fixing clips 15 are recovered inside the connecting rod 14, and the table leg 11 is pushed to change the positions of the buttons 17 and the corresponding fixing holes 13 on the table leg 11;

further, in the above technical solution, the number of the fixing holes 13 is set to be plural, the plural fixing holes 13 are equidistantly distributed on two sides of the bottom end of the table leg 11, one end of the fixing clip 15 is provided with a fixing tooth, the distance between the fixing tooth and the button 17 is matched with the distance between the two fixing holes 13, and the fixing tooth and the button 17 respectively protrude in the adjacent fixing holes 13 under the action of the resilience force of the return spring 16, thereby completing the adjustment of the height of the table top;

further, in the above technical solution, a foot pad 18 is disposed at the bottom end of the connecting rod 14, and both the foot pad 18 and the button 17 are made of rubber material;

further, in the above technical scheme, the first table board 1 and the second table board 2 are both transversely penetrated through by the receiving cavity 6, the length, the thickness and the length of the connecting board 3 are all matched with the receiving cavity 6, redundant connecting boards 3 and screws 8 are stored in the receiving cavity 6, loss is avoided, and the use of a user is facilitated, the fixing sleeve 9 and the fixing button 10 are both in threaded connection with the screws 8, and the screws 8 with the selected adaptive number are fixed by the fixing sleeve 9;

further, in the above technical scheme, the number of the connecting plates 3 is set to be a plurality of, the fixing protrusions 4 are inserted into the fixing grooves 5, the connecting plates 3 with the number suitable for the number are selected according to requirements, the fixing protrusions 4 of the connecting plates 3 are inserted into the fixing grooves 5 of the second table 2, then the fixing protrusions 4 of the first table 1 are inserted into the fixing grooves 5 of the connecting plates 3, and the table top is spliced after the size is changed.

The utility model discloses the theory of operation:

referring to the attached drawings 1-2 of the specification, redundant connecting plates 3 and screws 8 are stored in a storage cavity 6 to avoid loss and facilitate use of a user, the connecting plates 3 with the adaptive number can be selected according to requirements, fixing lugs 4 of the connecting plates 3 are inserted into fixing grooves 5 of a second table 2, then the fixing lugs 4 of a first table 1 are inserted into the fixing grooves 5 of the connecting plates 3 to complete splicing of the table top with the changed size, the screws 8 with the adaptive number are selected to be fixed by fixing sleeves 9, then two ends of each screw 8 penetrate into limiting pieces 7 to fix and fix the screws 8 by fixing buttons 10, the positions of the spliced first table 1, the spliced second table 2 and the connecting plates 3 are fixed, and looseness of the table is avoided;

further, referring to fig. 3-4 of the specification, a user can press the button 17 to drive the return spring 16 to contract, the fixing teeth of the fixing clip 15 and the button 17 are recovered into the connecting rod 14, the desk leg 11 is pushed to change the positions of the button 17 and the corresponding fixing hole 13 on the desk leg 11, and the fixing teeth and the button 17 respectively protrude in the adjacent fixing holes 13 under the effect of the resilience force of the return spring 16, so that the height of the desktop is adjusted.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A desktop extension component, comprising: comprises a first table board (1) and a second table board (2), a connecting plate (3) is arranged between the first table board (1) and the second table board (2), fixing lugs (4) are arranged at one end of the first table board (1) and one side of the connecting plate (3), fixing grooves (5) are arranged at the other end of the second table board (2) and the other side of the connecting plate (3), a containing cavity (6) is arranged inside the first table board (1) and the second table board (2), limiting pieces (7) are arranged at the bottoms of the first table board (1) and the second table board (2), a plurality of screw rods (8) are arranged between the two limiting pieces (7), a fixing sleeve (9) is arranged between the adjacent screw rods (8), a fixing button (10) is arranged between the limiting pieces (7) and the screw rods (8), table legs (11) are arranged at the bottoms of the first table board (1) and the second table board (2), the first table board (1), the second table board (2) and the top end of each table leg (11) are respectively provided with a rotary bearing (12).

2. A table top extension according to claim 1, wherein: the improved desk is characterized in that fixing holes (13) are formed in two sides of the bottom of each desk leg (11), a connecting rod (14) is arranged at the bottom end of each desk leg (11), fixing clamping pieces (15) are arranged inside the connecting rods (14), a reset spring (16) is arranged between the fixing clamping pieces (15), and a button (17) is arranged at one end of each fixing clamping piece (15).

3. A table top extension according to claim 2, wherein: the quantity of fixed orifices (13) sets up to a plurality ofly, and is a plurality of fixed orifices (13) equidistance distributes in table leg (11) bottom both sides, fixed fastener (15) one end is equipped with fixed tooth, distance and two fixed orifices (13) interval looks adaptations between fixed tooth and button (17).

4. A table top extension according to claim 2, wherein: the bottom end of the connecting rod (14) is provided with a foot pad (18), and the foot pad (18) and the button (17) are both made of rubber materials.

5. A table top extension according to claim 1, wherein: first table (1) and second table (2) are transversely run through by accomodating cavity (6), connecting plate (3) length, thickness and screw rod (8) length all with accomodate cavity (6) looks adaptation, fixed sleeve (9) and fixed button (10) all with screw rod (8) threaded connection.

6. A table top extension according to claim 1, wherein: the number of the connecting plates (3) is set to be a plurality of, and the fixing lugs (4) are spliced with the fixing grooves (5).