CN214904557U

CN214904557U - Desk convenient to use

Info

Publication number: CN214904557U
Application number: CN202120238383.1U
Authority: CN
Inventors: 黄哲锴; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-30
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a desk that facilitates use, concretely relates to desk technical field, including the table, table downside sliding connection has left sliding seat and right sliding seat, left side sliding seat and right sliding seat downside all rotate through pivot and movable rod one end activity, the movable rod other end is through pivot and landing leg swing joint, the table downside is provided with the cavity casing, the cavity casing is located right sliding seat right side, side fixedly connected with otic placode on the cavity casing, and the otic placode passes through the bolt fastening at table leading flank and trailing flank, the inside bearing that passes through of cavity casing is connected with the bull stick rotation, the winding has the tablecloth on the bull stick, the tablecloth is located inside the cavity casing, and tablecloth one end stretches out from hollow casing right side, the tablecloth right-hand member is connected with the connecting rod. The utility model discloses be convenient for adjust the height of table, the crowd of the different heights of being convenient for uses, and is convenient for cover the table through the tablecloth.

Description

Desk convenient to use

Technical Field

The utility model relates to a desk technical field, more specifically say, the utility model relates to a desk that facilitates use.

Background

The table is common furniture, and the manufacturing raw materials are mostly wood. The upper part is provided with a plane and the lower part is provided with a pillar. Can be used for putting things, doing things, eating, writing, working and the like. The table is fixed by smooth plates, legs and other supports, and is rich and various in types in order to meet the requirements of the public. The tables can be divided into a plurality of categories according to requirements, such as office tables, dining tables, desks, computer desks, teacher's tables and the like.

Among the prior art, the desk of current desk generally has table and table leg to constitute, and is a fixed knot structure, has leaded to the height of table to be certain, is not convenient for use the crowd of different heights, when not using the table moreover, generally need use the tablecloth to cover the table, has leaded to needing to carry out frequent searching to the tablecloth, has improved the complexity of operation, and work load is big.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the embodiment of the utility model provides a desk convenient to use, which is convenient to change the structure of the desk and is convenient for people with different heights to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk that facilitates use, includes the table, table downside sliding connection has left sliding seat and right sliding seat, left side sliding seat and right sliding seat downside all rotate through pivot and movable rod one end activity, the movable rod other end is through pivot and landing leg swing joint, the table downside is provided with the cavity casing, the cavity casing is located right sliding seat right side, side fixedly connected with otic placode on the cavity casing, and the otic placode passes through the bolt fastening at table leading flank and trailing flank, the inside bearing that passes through of cavity casing is connected with the bull stick rotation, the winding has the tablecloth on the bull stick, the tablecloth is located inside the cavity casing, and tablecloth one end stretches out from hollow casing right side, the tablecloth right-hand member is connected with the connecting rod.

Rotation through two-way ball is convenient for drive left sliding seat and right sliding seat and carries out syntropy or removal dorsad, thereby drive the movable rod and rotate, and then realized driving the table and screened the removal, realized highly adjusting the table, application scope has been enlarged, and the user stimulates the connecting rod, and then conveniently take out the tablecloth from the cavity casing, realized being convenient for cover the tablecloth on the table, conveniently protect the table, and easy operation is convenient for look for, excellent in use effect.

In a preferred embodiment, the left side and the right side of the table plate are both processed with limiting grooves for facilitating the placement of the connecting rods.

In a preferred embodiment, fixed bar piece is fixedly connected with in the middle of the table downside, fixed bar piece left side and right side are provided with left sliding seat and right sliding seat respectively, and rotate with two-way ball through the bearing on the fixed bar piece and be connected, two-way ball left part and right part are pegged graft respectively on left sliding seat and right sliding seat, and the rotation through two-way ball is convenient for drive left sliding seat and right sliding seat in step and carry out the syntropy and remove dorsad.

In a preferred embodiment, a handle is fixedly connected to the left side of the bidirectional ball screw, and a baffle ring is fixedly connected to the right side of the bidirectional ball screw, so that the movement of the left sliding seat and the movement of the right sliding seat are limited.

In a preferred embodiment, the upper side surfaces of the left sliding seat and the right sliding seat are fixedly connected with sliding blocks, the sliding blocks are slidably connected in sliding grooves, and the sliding grooves are formed in the lower side surface of the table board, so that the left sliding seat and the right sliding seat can be conveniently guided to move.

In a preferred embodiment, the number of the movable rods and the number of the support legs are four, the four movable rods are respectively connected to the lower sides of the left sliding seat and the right sliding seat, and the four movable rods and the four support legs are in one-to-one correspondence, so that the support stability is improved.

In a preferred embodiment, four supporting legs are respectively fixed at four corners of a fixing frame, and the fixing frame is located right below the fixing strip block, so that the supporting legs are conveniently fixed, and the supporting stability of the table board is improved.

In a preferred embodiment, the front part and the rear part of the connecting rod are respectively sleeved with a cap, a threaded rod is fixedly connected to the inner side surface of each cap, and the threaded rods are connected to the inside of the connecting rod through threaded engagement, so that the caps can be conveniently moved back and forth, and the connecting rod can be conveniently placed into the limiting grooves.

In a preferred embodiment, the diameter of the cap is equal to the bore diameter of the limiting groove, so that the cap can be placed in the limiting groove conveniently.

The utility model discloses a technological effect and advantage:

the utility model discloses a be equipped with left sliding seat, right sliding seat, movable rod, landing leg, cavity casing and tablecloth, be convenient for highly adjust the table, the crowd of the different heights of being convenient for uses, and is convenient for cover the table through the tablecloth, also is convenient for contract the tablecloth and place, has realized the purpose of protection, also conveniently seeks simultaneously, easy operation, excellent in use effect.

Drawings

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

Fig. 2 is a schematic view of the overall expansion structure of the present invention.

Fig. 3 is a schematic sectional view of the present invention.

Fig. 4 is a schematic sectional view of the right sliding seat of the present invention.

Fig. 5 is a schematic front view of the hollow housing of the present invention.

Fig. 6 is a schematic top view of the hollow housing according to the present invention.

Fig. 7 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 8 is an enlarged schematic view of the structure of fig. 6 at B according to the present invention.

The reference signs are: 1. a table plate; 2. a movable rod; 3. a support leg; 4. a fixed mount; 5. a hollow housing; 6. a rotating rod; 7. a table cloth; 8. a connecting rod; 9. an ear plate; 10. a bidirectional ball screw; 11. a limiting groove; 12. a chute; 13. fixing the bar block; 14. a right sliding seat; 15. a left sliding seat; 16. a slider; 17. capping; 18. a threaded rod.

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 desk that facilitates use, including table 1, 1 downside sliding connection of table has left sliding seat 15 and right sliding seat 14, and left sliding seat 15 and the 14 downside of right sliding seat all rotate through pivot and the activity of 2 one ends of movable rod, and the 2 other ends of movable rod are through pivot and 3 swing joint of landing leg.

Fixed bar 13 is fixedly connected with in the middle part of the lower side of table 1, and left sliding seat 15 and right sliding seat 14 are respectively arranged on the left side and the right side of fixed bar 13, and fixed bar 13 is connected with bidirectional ball screw 10 through a bearing in a rotating manner, and the left part and the right part of bidirectional ball screw 10 are respectively inserted into left sliding seat 15 and right sliding seat 14.

The left side of the bidirectional ball screw 10 is fixedly connected with a handle, and the right side of the bidirectional ball screw 10 is fixedly connected with a baffle ring.

The upper side surfaces of the left sliding seat 15 and the right sliding seat 14 are fixedly connected with sliding blocks 16, the sliding blocks 16 are connected in the sliding grooves 12 in a sliding mode, and the sliding grooves 12 are formed in the lower side surface of the table board 1.

Four movable rods 2 are connected to the lower sides of the left sliding seat 15 and the right sliding seat 14 respectively, and the four movable rods 2 correspond to the four support legs 3 one by one.

The four supporting legs 3 are respectively fixed at four corners of the fixing frame 4, and the fixing frame 4 is positioned under the fixing strip 13.

As shown in fig. 1 to 4 and fig. 7, the embodiment specifically is: the handle is held to the user of service and rotates, thereby it rotates to drive two-way ball 10, two-way ball 10 rotates and has realized driving left sliding seat 15 and right sliding seat 14 and along two-way ball 10 removal in opposite directions, and drive slider 16 and move in opposite directions along spout 12, the removal of left sliding seat 15 and right sliding seat 14 has been realized leading, and then drive movable rod 2 and rotate round the axis of pivot, movable rod 2 rotates and has realized driving table 1 downstream, and then highly adjusting table 1, the crowd who has realized satisfying different heights uses table 1, application scope has been enlarged.

1 downside of table is provided with cavity casing 5, cavity casing 5 is located the 14 right sides of right sliding seat, side fixedly connected with otic placode 9 on cavity casing 5, and otic placode 9 passes through the bolt fastening at 1 leading flank of table and trailing flank, cavity casing 5 is inside to be connected with 6 rotations of bull stick through the bearing, the winding has tablecloth 7 on the bull stick 6, tablecloth 7 is located inside

cavity casing

5, and 7 one end of tablecloth stretches out from 5 right sides of cavity casing, 7 right-hand members of tablecloth are connected with connecting rod 8.

The left side and the right side of the table plate 1 are both provided with limiting grooves 11.

All cup jointed the cap 17 on connecting rod 8 front portion and the rear portion, cap 17 medial surface fixedly connected with threaded rod 18, threaded rod 18 passes through the threaded engagement and connects inside connecting rod 8.

The diameter of the cap 17 is equal to the diameter of the limiting groove 11.

As shown in fig. 1 to 3, fig. 5, fig. 6 and fig. 8, the embodiment specifically is: the user holds the connecting rod 8 and pulls the connecting rod to the right, so that the table cloth 7 is driven to extend out to the right, then the user covers the table cloth 7 on the upper side surface of the table plate 1, the connecting rod 8 is placed in the limiting groove 11 on the left side of the table plate 1, then the user holds the cap 17 and rotates the cap, so that the threaded rod 18 is driven to rotate, the threaded rod 18 rotates and moves inwards to extend into the connecting rod 8, the cap 17 is driven to move inwards and is sleeved on the connecting rod 8, the cap 17 extends into the limiting groove 11, the connecting rod 8 is limited, the surface of the table plate 1 is protected through the table cloth 7, the purpose of dust protection is achieved, when the table plate 1 needs to be used, the user takes the connecting rod 8 out of the limiting groove 11 and rotates the rotating rod 6, the table cloth 7 is wound, and the table cloth 7 is retracted into the hollow shell 5, then the user places connecting rod 8 on spacing groove 11 on table 1 right side, has realized contracting and placing tablecloth 7, easy operation conveniently seeks tablecloth 7, excellent in use effect.

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 desk that facilitates use, includes table (1), its characterized in that: the utility model discloses a table, including table (1), downside sliding connection has left sliding seat (15) and right sliding seat (14), left side sliding seat (15) and right sliding seat (14) downside all rotate through pivot and movable rod (2) one end activity, the movable rod (2) other end is through pivot and landing leg (3) swing joint, table (1) downside is provided with cavity casing (5), cavity casing (5) are located right side sliding seat (14) right side, side fixedly connected with otic placode (9) on cavity casing (5), and otic placode (9) pass through the bolt fastening at table (1) leading flank and trailing flank, inside bearing and the bull stick (6) rotation of passing through of cavity casing (5) are connected, the winding has table cloth (7) on bull stick (6), table cloth (7) are located inside cavity casing (5), and table cloth (7) one end stretches out from cavity casing (5) right side, the right end of the tablecloth (7) is connected with the connecting rod (8).

2. A convenient to use table as defined in claim 1 wherein: the left side and the right side of the table plate (1) are both provided with limiting grooves (11).

3. A convenient to use table as claimed in claim 2 wherein: fixed strip piece (13) of table (1) downside middle part fixedly connected with, fixed strip piece (13) left side and right side are provided with left sliding seat (15) and right sliding seat (14) respectively, and rotate through bearing and two-way ball (10) on fixed strip piece (13) and be connected, two-way ball (10) left part and right part are pegged graft respectively on left sliding seat (15) and right sliding seat (14).

4. A convenient to use table as claimed in claim 3 wherein: the bidirectional ball screw (10) is characterized in that a handle is fixedly connected to the left side of the bidirectional ball screw (10), and a baffle ring is fixedly connected to the right side of the bidirectional ball screw (10).

5. A convenient to use table as claimed in claim 3 wherein: the equal fixedly connected with slider (16) in side on left side sliding seat (15) and right sliding seat (14), slider (16) sliding connection is in spout (12), spout (12) are seted up at table (1) downside.

6. A convenient to use table as defined in claim 1 wherein: the movable rods (2) and the supporting legs (3) are four in number, the movable rods (2) are connected to the lower sides of the left sliding seat (15) and the right sliding seat (14) respectively, and the four movable rods (2) correspond to the four supporting legs (3) one to one.

7. A convenient to use table as claimed in claim 6 wherein: the four supporting legs (3) are respectively fixed at four corners of the fixing frame (4), and the fixing frame (4) is located under the fixing strip block (13).

8. A convenient to use table as defined in claim 1 wherein: all cup jointed cap (17) on connecting rod (8) front portion and the rear portion, cap (17) medial surface fixedly connected with threaded rod (18), threaded rod (18) are connected inside connecting rod (8) through the thread engagement.

9. A convenient to use table as defined in claim 8 wherein: the diameter of the cap (17) is equal to the aperture of the limiting groove (11).