CN208388151U - It is a kind of that one uses lifting desk - Google Patents
It is a kind of that one uses lifting desk Download PDFInfo
- Publication number
- CN208388151U CN208388151U CN201721554620.5U CN201721554620U CN208388151U CN 208388151 U CN208388151 U CN 208388151U CN 201721554620 U CN201721554620 U CN 201721554620U CN 208388151 U CN208388151 U CN 208388151U
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- desk
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Abstract
It is provided by the utility model it is a kind of one use lifting desk, including desktop and the desk body being disposed below, the desk body includes table case and the ┻ shape bracket positioned at its two sides, the ┻ shape bracket includes the pedal stroke of adjustable support rod, two support rods of bar and connection that contact to earth perpendicular below support rod, and the support rod includes the upper bush and lower sleeve for being mutually inserted setting；The upper bush and lower sleeve are the identical tubular body in cross section, and the cross section of the tubular body is the ring structure formed by a straight flange and three arc-shaped sides, is connected between adjacent side by external arc transition；Three arc-shaped sides include two and are oppositely arranged and the short side being recessed inwardly and a long side that is corresponding with straight flange and being made of three sections of arc-shaped sides, two adjacent arc-shaped side bending directions of three sections of arc-shaped sides are opposite.The bascule of support rod setting preferably can adjust table height according to student's height；The profiled-cross-section design strength of vertical bar is higher, and the service life is longer.
Description
Technical field
The utility model relates to teaching equipment fields, and in particular to a kind of one uses lifting desk.
Background technique
Desk is the apparatus of classroom instruction indispensability, and existing desk is all made of more bulky for unified desk pattern
Desk；And majority cannot adjust table height according to the height of student, cause sitting posture of student not meet psychological need, be easy to make
At bend over, bow-backed phenomenon；The comfortable premise of body and mind is not present in uncomfortable sitting posture environment, is easy student is made to attend class absent-minded, leads
Cause study half-hearted.Most of table casees are to be mounted directly by screw on the support frame, the too long possibility of screw in installation process
It can enter inside table case, lead to student's scratch etc.；And the support rod of the support frame of the use of current desk is mostly ellipticity
Or rectangular cross-section, keep its intensity not high enough, in addition there are many article that student stacks in desktop when in use, some students
Desk can be also often rocked, the pressure for causing support frame to carry is very big, reduced service life.
Summary of the invention
For the deficiency in the presence of the prior art, the utility model provides one kind, and one uses lifting desk, solves
Table height cannot be adjusted according to user's height in the prior art, there are hidden danger, support frame is strong for the connection of table case and support frame
Spend the problems such as little.
To achieve the above object, the utility model uses the following technical solution: a kind of one uses lifting desk, including
Desktop and the desk body for being connected thereto and being disposed below, the desk body include table case and the ┻ shape bracket positioned at its two sides, described
┻ shape bracket includes adjustable support rod and the perpendicular bar that contacts to earth below support rod, and wherein support rod is located at and contacts to earth
In the middle part of bar；The support rod includes the upper bush and lower sleeve for being mutually inserted setting, and the upper bush is equipped with multiple adjustment holes, institute
Lower sleeve is stated equipped with multiple locking holes matched with adjustment hole；Pedal stroke is equipped between two lower sleeves；
The upper bush and lower sleeve are the identical tubular body in cross section, and the cross section of the tubular body is straight by one
The ring structure that side and three arc-shaped sides are formed is connected by external arc transition between adjacent side；Three arc-shaped sides include two phases
Long side that is corresponding with straight flange to the short side for being arranged and being recessed inwardly and one and being made of three sections of arc-shaped sides, three sections of arcs
Two adjacent arc-shaped side bending directions of side are opposite；
The table case includes the cabinet and the mounting plate parallel with its short side positioned at its two sides of cuboid, on the cabinet
End two sides are equipped with the securing plate of outward bending；The mounting plate is in isosceles triangle, and two including horizontal bottom edge and arcuation
Bevel edge；The bottom edge is equipped with the connecting plate of outward bending, and the securing plate is affixed with connecting plate and is mounted on above support rod, institute
State the reinforcing pipe that connection ┻ shape bracket is equipped with below table case.
Compared with the prior art, the utility model has the following beneficial effects: on upper bush adjustment apertures and lower sleeve
Locking hole, which is used in conjunction with each other, can achieve the purpose that adjust table height, so that the user for meeting different heights uses；Table case
Outwardly extending mounting plate can directly hang on ┻ shape bracket, table case can be fixed by vertical bar and mounting plate, can be to avoid
The safety problem scratched by screw caused by operation error；The special-shaped cross-section of vertical bar designs, and sets than traditional elliptic cross-section
The support rod load-bearing capacity of meter is stronger, intensity is higher, further ensure desk using safe and the service life is longer.
Detailed description of the invention
Fig. 1 is to use novel side view；
Fig. 2 is the main view of the utility model；
Fig. 3 is the utility model skeleton structure schematic diagram；
Fig. 4 is cabinet and the affixed location drawing of mounting plate in the utility model；
Fig. 5 is the cross-sectional view of upper bush and lower sleeve fit structure in the utility model.
In attached drawing: desktop 1, table case 2, ┻ shape bracket 3, pedal stroke 4, reinforcing pipe 5, antiskid glue sleeve 6, support rod 7, contact to earth bar
8, mounting plate 21, cabinet 22, upper bush 31, short side 311, long side 312, straight flange 313, lower sleeve 32, adjustment hole 33, locking hole
34, connecting plate 211, securing plate 221, reinforcing member 41.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings.
One uses lifting desk to one kind as shown in Figure 1 to 4, including desktop 1 and the desk body being disposed below, the table
Body includes table case 2 and the ┻ shape bracket 3 positioned at its two sides, and the ┻ shape bracket 3 is including adjustable support rod 7 and is located at support
The perpendicular bar 8 that contacts to earth in the lower section of bar 7 is equipped with pedal stroke 4 between two support rods 7.Pedal stroke 4 is in backwards to side where user
The curved bar for determining radian is outwardly protruded, the both ends of pedal stroke 4 are connected with reinforcing member 41, and pedal stroke 4 is stuck in support by reinforcing member 41
Then the outside of bar 7 is fixed by screws on support rod 7；The setting of pedal stroke 4 is in addition to having connection function to ┻ shape bracket 3
Outside, moreover it is possible to user be allowed to loosen leg；Support rod 7 is fixed by welding in 8 medium position of bar that contacts to earth, and desk both ends stress is flat
Weighing apparatus, ensure that its safety used.The support rod 7 includes the upper bush 31 and lower sleeve 32 for being mutually inserted setting, described
Upper bush 31 be equipped with multiple adjustment holes 33, the lower sleeve 32 be equipped with multiple locking holes 34 matched with adjustment hole 33, two
The distance between a adjacent adjustment hole 33 is the half of two adjacent 34 distances of locking hole, passes through adjustment hole 33 and locking hole 34
It cooperates and can reach the effect of lifting desk height.The upper bush 31 and lower sleeve 32 are the identical tubulose in cross section
Body, the cross section of the tubular body are the ring structure formed by a straight flange 313 and three arc-shaped sides, are passed through between adjacent side outer
Arc transition connection；Three arc-shaped sides include two be oppositely arranged and the short side 311 being recessed inwardly and one it is corresponding with straight flange 313
And the long side 312 being made of three sections of arc-shaped sides, two adjacent arc-shaped side bending directions of three sections of arc-shaped sides are opposite；Vertical bar
Special-shaped cross-section design, it is more stronger than 7 load-bearing capacity of support rod that traditional elliptic cross-section designs, intensity is higher, further protect
Demonstrate,proved desk using safe and the service life is longer.The contact to earth both ends of bar 8 are equipped with antiskid glue sleeve 6, can prevent the pipe that contacts to earth
Process the injury of notch bring, moreover it is possible to which fixed anti-skidding effect is played to desk.The table case 2 includes the cabinet of rectangular shape
22 and the mounting plate 21 parallel with its short side positioned at its two sides, the 22 upper end two sides of cabinet be equipped with the securing plate of outward bending
221；The mounting plate 21 is in isosceles triangle, two bevel edges including horizontal bottom edge and arcuation；The circular arc of 21 bevel edge of mounting plate
Shape design ensure that it does not have wedge angle outstanding, further ensure safety when use.The bottom edge is equipped with outward bending
Connecting plate 211, the lower section that the connecting plate 211 is located at securing plate 221 is affixed with it, and the connecting plate 211 is mounted on support rod 7
Top, mounting plate 21 and cabinet 22 are divided into several structures by description for convenience, when in fact processing mounting plate 21 with
Cabinet 22 is all integrated formed structure, and the method processing that mounting plate 21 can be molded both conveniently also improved
Production efficiency.It is welded with the reinforcing pipe 5 of connection ┻ shape bracket 3 below the table case 2, plays further to ┻ shape bracket 3
Reinforcement effect；Desktop 1 is finally fixedly mounted on 2 top of table case by screw.The support frame of desk recited above is all made of
Baosteel steelframe, more durable, safety is higher, and the service life is longer；Steelframe spray painting is all made of the indoor spray painting of environmental protection, than
Common spray painting is not more easy to change, non-stimulated, pollution-free；1 desktop of desktop uses crystallite face, is easier to arrange, bacteria can be prevented from growing.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (2)
1. a kind of, one uses lifting desk, including the desk body for desktop (1) and being connected thereto and being disposed below, it is characterised in that:
The desk body includes table case (2) and the ┻ shape bracket (3) positioned at its two sides, and the ┻ shape bracket (3) includes adjustable support
Bar (7) and the perpendicular bar that contacts to earth (8) below support rod (7), wherein support rod (7) is located in the middle part of the bar (8) that contacts to earth；Institute
Stating support rod (7) includes upper bush (31) and lower sleeve (32) for being mutually inserted setting, and the upper bush (31) is equipped with multiple tune
Knothole (33), the lower sleeve (32) are equipped with multiple locking holes (34) matched with adjustment hole (33)；Two lower sleeves it
Between be equipped with pedal stroke (4)；
The upper bush (31) and lower sleeve (32) are the identical tubular body in cross section, and the cross section of the tubular body is by one
The ring structure that straight flange (313) and three arc-shaped sides are formed is connected by external arc transition between adjacent side；Three arc-shaped side packets
It includes short side (311) that two are oppositely arranged and are recessed inwardly and one corresponding with straight flange (313) and be made of three sections of arc-shaped sides
Long side (312), two adjacent arc-shaped side bending directions of three sections of arc-shaped sides are opposite；
The table case (2) includes the cabinet (22) of cuboid and positioned at its two sides mounting plate parallel with its short side (21), institute
State the securing plate (221) that cabinet (22) upper end two sides are equipped with outward bending；The mounting plate (21) is in isosceles triangle, including
Two bevel edges on horizontal bottom edge and arcuation；The bottom edge be equipped with outward bending connecting plate (211), the securing plate (221) with
Connecting plate (211) is affixed and is mounted on above support rod (7), and the reinforcing of connection ┻ shape bracket (3) is equipped with below the table case (2)
It manages (5).
2. it is according to claim 1 it is a kind of one use lifting desk, it is characterised in that: the cabinet (22) and mounting plate
(21) be machine-shaping integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554620.5U CN208388151U (en) | 2017-11-20 | 2017-11-20 | It is a kind of that one uses lifting desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554620.5U CN208388151U (en) | 2017-11-20 | 2017-11-20 | It is a kind of that one uses lifting desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388151U true CN208388151U (en) | 2019-01-18 |
Family
ID=65066544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721554620.5U Active CN208388151U (en) | 2017-11-20 | 2017-11-20 | It is a kind of that one uses lifting desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208388151U (en) |
-
2017
- 2017-11-20 CN CN201721554620.5U patent/CN208388151U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |