CN104886925A

CN104886925A - Spliced table

Info

Publication number: CN104886925A
Application number: CN201510309476.8A
Authority: CN
Inventors: 桂茂亭; 吴克升; 王海行; 肖齐洪; 王志琴; 林丽
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2015-06-09
Filing date: 2015-06-09
Publication date: 2015-09-09
Anticipated expiration: 2035-06-09
Also published as: CN104886925B

Abstract

The invention belongs to the field of daily life tools and provides a spliced table comprising a table face plate, at least three table legs, a support plate, a support shaft and a positioning rod. The table legs are distributed and supported on the lower end face of the support plate, the table face plate is arranged over the support plate and parallel to the support plate, the upper end of the support shaft is fixedly arranged on the table face plate, the lower end of the support shaft is rotationally arranged on the support plate, the lower end of the support plate is provided with a positioning rod support, a transverse through hole is formed in the positioning rod support, the positioning rod penetrates into the transverse through hole in the positioning rod support, a transverse positioning hole is formed in the side wall of the support shaft, and one end of the positioning rod extends into the transverse positioning hole in the support shaft. The problems that table tops of the existing school tables or office tables are fixed and incapable of rotating, and the existing school tables or office tables are inflexible to use, are rectangular tables commonly, can only be arrayed linearly and are inconvenient to use in some occasions, for example, when students carry out discussion together are solved.

Description

A kind of Splice table

Technical field

The present invention relates to a kind of desk, belong to daily life field of tool.

Background technology

The desktop of existing desk or desk is all fixing, and desktop cannot rotate, and uses very dumb, and is generally all rectangular desk, can only word order, in some occasion, such as, when student inquires into together, uses comparatively inconvenience.

Summary of the invention

The object of the invention is to: a kind of Splice table is provided, all fixing to solve the desktop of existing desk or desk, desktop cannot rotate, use very dumb, and be generally all rectangular desk, can only word order, in some occasion, such as, when student inquires into together, use the problem of comparatively inconvenience.

The solution of the present invention is as follows: a kind of Splice table, comprise desktop and table leg, also comprise gripper shoe, back shaft and backstay, described table leg at least three, table leg distribution is supported in the lower surface of gripper shoe, desktop is arranged at directly over gripper shoe, and desktop parallels with gripper shoe, the upper end of back shaft is fixedly installed on desktop, the lower end of back shaft is rotated and is arranged on the supporting plate, the lower end of described gripper shoe is provided with backstay support, backstay support offers cross through hole, backstay is through in the cross through hole on backstay support, the sidewall of described back shaft offers located lateral hole, one end of backstay is stretched in the located lateral hole on back shaft, the plate face of desktop is isosceles trapezoidal structure.

Preferably, back shaft is at least provided with two located lateral holes along its circumferencial direction, is convenient to the rotational angle of adjusting table panel.

Preferably, the link position of desktop and gripper shoe and back shaft is respectively the geometric center in desktop and support panel face.

Preferably, the upper end of back shaft is vertically fixed with fixed head, and back shaft is fixedly installed on the lower surface of desktop by fixed head, ensure back shaft be connected between desktop firm.

Preferably, table leg totally three, three table legs become equilateral triangle to distribute along the edge of gripper shoe on gripper shoe lower surface, are ensureing to save material under the prerequisite that desk is firm.

Preferably, the lower end of one of them table leg is fixedly installed universal wheel, and the lower end of two other table leg is respectively arranged with one-way wheel, is convenient to mobile.

Preferably, one-way wheel is lift one-way wheel, when not needing mobile in desk fixed position, one-way wheel can be risen, and when needing the Mobile table period of the day from 11 p.m. to 1 a.m, is fallen by one-way wheel, is convenient to mobile.

Preferably, the inside being fixed with the table leg lower end of one-way wheel offers axis hole along the length direction of this table leg, length direction along axis hole in axis hole is provided with screw mandrel, the sidewall of this table leg also offers the chute of through axis hole along the length direction of this table leg, the support stiff end of one-way wheel slides and is arranged on chute and is connected with wire rod thread, the upper end of screw mandrel is also provided with the rocking bar of transversely this table leg through, the upper end of screw mandrel and rocking bar are fixed with a bevel gear respectively, and two bevel gears are meshed, rotating rocker can realize the lifting of one-way wheel.

Preferably, also include gusset plate, gusset plate is arranged at the below of gripper shoe, and gusset plate parallels with gripper shoe, table leg all with gusset plate Joint, gusset plate for reinforcing table leg, and can also be used for holding article.

The present invention compared with prior art, major advantage is that the desktop of described desk adopts trapezium structure, and the desktop of desk can arbitrarily rotate, in-line or annular can be spliced into after several group of tables is combined, in session or discuss time can be spliced into annular, be convenient to everybody exchange and discuss, build and atmosphere is discussed, use very flexible.

Accompanying drawing explanation

Fig. 1 is plan structure schematic diagram of the present invention;

Fig. 2 be in Fig. 1 A-A to sectional view;

Fig. 3 is the partial enlarged drawing at backstay location place on back shaft

Fig. 4 be in figure B-B to sectional view;

Fig. 5 is the main TV structure schematic diagram of the table leg end portion being provided with one-way wheel.

Detailed description of the invention

For making technical scheme of the present invention more clear, below in conjunction with accompanying drawing, specific embodiments of the invention are described in further detail,

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of Splice table is provided, comprises:

Desktop 1, table leg 2, gripper shoe 3, back shaft 4 and backstay 5, to be acute angle be in the plate face of desktop 1 isosceles trapezoidal structure of 60 degree, described table leg 2 totally three, three table leg 2 distributions are supported in the lower surface of gripper shoe 3, and three edges of table leg 2 along gripper shoe 3 on gripper shoe 3 lower surface become equilateral triangle to distribute, desktop 1 is arranged at directly over gripper shoe 3, and desktop 1 parallels with gripper shoe 3, the upper end of back shaft 4 is vertically fixed with fixed head 7, fixed head 7 be adjacent to be fixed on desktop 1 lower surface on, back shaft 4 is fixedly installed on (desktop 1 and gripper shoe 3 are respectively the geometric center in desktop 1 and gripper shoe 3 plate face with the link position of back shaft 4) on desktop 1 by fixed head 7, the lower end of back shaft 4 is rotated and is arranged in gripper shoe 3, the lower end of described gripper shoe 3 is provided with backstay support 6, backstay support 6 offers cross through hole 61, backstay 5 is through in the cross through hole 61 on backstay support 6, the sidewall of described back shaft 4 offers at least two located lateral holes 41, the level height in located lateral hole 41 is all identical, one end of backstay 5 is stretched in the located lateral hole 41 on back shaft 4.

The lower end of a table leg 2 is fixedly installed universal wheel 8, the lower end of two other table leg 2 is respectively arranged with one-way wheel 9, one-way wheel 9 is lift one-way wheel, the inside being fixed with table leg 2 lower end of one-way wheel 9 offers axis hole 10 along the length direction of this table leg 2, length direction along axis hole 10 in axis hole 10 is provided with screw mandrel 12, the sidewall of this table leg 2 also offers the chute 11 of through axis hole 10 along the length direction of this table leg 2, the support stiff end of one-way wheel 9 slides and is arranged on chute 11 and is threaded with screw mandrel 12, the upper end of screw mandrel 12 is also provided with the rocking bar 13 of transversely this table leg 2 through, the upper end of screw mandrel 12 and rocking bar 13 are fixed with a bevel gear 14 respectively, and two bevel gears 14 are meshed, also include gusset plate 15, gusset plate 15 is arranged at the below of gripper shoe 3, and gusset plate 15 parallels with gripper shoe 3, table leg 2 all with gusset plate 15 Joint.

Claims

1. a Splice table, comprise desktop (1) and table leg (2), it is characterized in that: also comprise gripper shoe (3), back shaft (4) and backstay (5), described table leg (2) at least three, table leg (2) distribution is supported in the lower surface of gripper shoe (3), desktop (1) is arranged at directly over gripper shoe (3), and desktop (1) parallels with gripper shoe (3), the upper end of back shaft (4) is fixedly installed on desktop (1), the lower end of back shaft (4) is rotated and is arranged in gripper shoe (3), the lower end of described gripper shoe (3) is provided with backstay support (6), backstay support (6) offers cross through hole (61), backstay (5) is through in the cross through hole (61) on backstay support (6), the sidewall of described back shaft (4) offers located lateral hole (41), one end of backstay (5) is stretched in the located lateral hole (41) on back shaft (4), the plate face of described desktop (1) is isosceles trapezoidal structure.

2. a kind of Splice table according to claim 1, is characterized in that: described back shaft (4) is at least provided with two located lateral holes (41) along its circumferencial direction.

3. a kind of Splice table according to claim 1, is characterized in that: described desktop (1) and gripper shoe (3) are respectively the geometric center in desktop (1) and gripper shoe (3) plate face with the link position of back shaft (4).

4. a kind of Splice table according to claim 1, is characterized in that: the upper end of described back shaft (4) is vertically fixed with fixed head (7), and back shaft (4) is fixedly installed on the lower surface of desktop (1) by fixed head (7).

5. a kind of Splice table according to claim 1, it is characterized in that: described table leg (2) totally three, three table legs (2) become equilateral triangle to distribute along the edge of gripper shoe (3) on gripper shoe (3) lower surface.

6. a kind of Splice table according to claim 5, it is characterized in that: the lower end of one of them table leg (2) is fixedly installed universal wheel (8), the lower end of two other table leg (2) is respectively arranged with one-way wheel (9).

7. a kind of Splice table according to claim 6, is characterized in that: described one-way wheel (9) is lift one-way wheel.

8. a kind of Splice table according to claim 7, it is characterized in that: the inside being fixed with table leg (2) lower end of one-way wheel (9) offers axis hole (10) along the length direction of this table leg (2), length direction along axis hole (10) in axis hole (10) is provided with screw mandrel (12), the sidewall of this table leg (2) also offers the chute (11) of through axis hole (10) along the length direction of this table leg (2), the support stiff end of one-way wheel (9) slides and is arranged on chute (11) and is threaded with screw mandrel (12), the upper end of screw mandrel (12) is also provided with the rocking bar (13) of transversely through this table leg (2), the upper end of screw mandrel (12) and rocking bar (13) are fixed with a bevel gear (14) respectively, and two bevel gears (14) are meshed.

9. a kind of Splice table according to claim 1, it is characterized in that: also include gusset plate (15), gusset plate (15) is arranged at the below of gripper shoe (3), and gusset plate (15) parallels with gripper shoe (3), table leg (2) all with gusset plate (15) Joint.