CN207323044U - A kind of school desk - Google Patents
A kind of school desk Download PDFInfo
- Publication number
- CN207323044U CN207323044U CN201720350905.0U CN201720350905U CN207323044U CN 207323044 U CN207323044 U CN 207323044U CN 201720350905 U CN201720350905 U CN 201720350905U CN 207323044 U CN207323044 U CN 207323044U
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- Prior art keywords
- plate
- shaft
- bar
- fixed
- desktop
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- 238000009434 installation Methods 0.000 claims 1
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- 230000006872 improvement Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
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- 239000013558 reference substance Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of school desk, including desktop, desktop lower face both sides are equipped with the feet for being used to support desktop, the feet includes being connected to the bottom bar on ground and the adjusting rod of connected desktop, sliding slot is vertically offered on the bottom bar, the adjusting rod is embedded in sliding slot and is slidably connected to sliding slot, wherein an adjusting rod side is vertically installed with rack, the gear for being engaged in rack is embedded with the sliding slot, coaxial fixation is equipped with shaft on gear, and the shaft is fed through bottom bar and is rotationally connected with bottom bar.When needing table top height adjusting, rotating shaft is only needed, shaft drive gear rotates, and gear rotates band carry-over bar and moves up and down, it is achieved thereby that slip of the adjusting rod with respect to bottom bar, changes the length of feet.Easily desktop can be adjusted to user's desired height, it is easy to use.
Description
Technical field
It the utility model is related to desk, and in particular to a kind of school desk.
Background technology
School desk is by the further investigation of ergonomics, body mechanics, three big subject of Human physiology, and combines human body
Visual theory, color science, psychology etc., by data acquisition many times, test and demonstration, constantly improvement are given birth to innovating
Into a kind of new, science, human nature, practicality study auxiliary tool.
Such as the utility model that notification number is CN2606547, which discloses a kind of schooling apparatus, which can
Height-adjustable and desktop gradient, by desktop, bookshelf backboard, finger-board, book bucket, supporting rack, hook, lifter plate, support plate, branch
The components such as bar, table leg, hanging hook, non-slip feet, screw, hinge form.Desktop is semicircle string spill, and supporting rack is plugged on table leg
Both sides, two groups of hooks are equipped with multiple hook grooves, and installed in desktop bottom surface, supporting rack and two groups of hooks are coordinated.
It is supported on as needed in the different hook grooves of hook, to adjust tabletop angles, student's eye sight line is formed with desktop
Protect eyesight optimum angle；Table leg, by converting screw position, achievees the purpose that to adjust school desk height with lifter plate.
I.e. when adjusting, need first to back out screw, then by moving lifting plate until position needed for its arrival, is then twisted again
Screwing, lifter plate and screw are fixed.When screwing on screw, need a people to stablize and hold lifter plate, it is ensured that screw can be aligned
Lifter plate and table leg, then another remove mounting screw, make the adjusting of school desk height more troublesome.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of school desk, need to only rotate
A height for axis, that is, top-adjustable, i.e., only need a people i.e. adjustable, easy to operate.
To achieve the above object, the utility model provides following technical solution：
A kind of school desk, including desktop, desktop lower face both sides are equipped with the feet for being used to support desktop, the feet
Including being connected to the bottom bar on ground and the adjusting rod of connected desktop, sliding slot, the tune are vertically offered on the bottom bar
Pole is embedded in sliding slot and is slidably connected to sliding slot, wherein an adjusting rod side is vertically installed with rack,
The gear for being engaged in rack is embedded with the sliding slot, coaxial fix is equipped with shaft on gear, and the shaft is fed through bottom bar
And it is rotationally connected with bottom bar.
By using above-mentioned technical proposal, when needing table top height adjusting, rotating shaft, shaft sliding tooth rotation are only needed
Dynamic, gear rotates band carry-over bar and moves up and down, it is achieved thereby that slip of the adjusting rod with respect to bottom bar, changes the length of feet.
Easily desktop can be adjusted to user's desired height, it is easy to use.
The utility model is further arranged to：The locking mechanism for being used for locking shaft is equipped with the sliding slot.
By using above-mentioned technical proposal, after adjusting, shaft can be locked by locking mechanism, prevent adjusting rod phase
Bottom bar is slided, so that desktop maintains certain altitude, makes user more comfortable when using.
The utility model is further arranged to：The locking mechanism includes the fixing sleeve and latch being sheathed on outside shaft,
The fixing sleeve is fixed on chute wall, and the fixing sleeve inner wall radially slidably connects fixed pin, the fixed pin and
Spring is equipped between fixing sleeve, the shaft outer wall radially slidably connects the removable pin of corresponding fixed pin, the activity
Pin is corresponding with fixed pin, and the latch is axially embedded in shaft along shaft and is slidably connected to shaft；When the shaft can turn
When dynamic, the latch is connected to removable pin, and the fixed pin is located at outside shaft；When the shaft is locked, the latch from
Removable pin is opened, and the fixed pin is embedded in shaft.
By using above-mentioned technical proposal, when needing table top height adjusting, latch is plugged in shaft, latch, which promotes, lives
Dynamic pin is moved towards fixed pin, and fixed pin is pushed away shaft, so that shaft can be relatively fixed pin rotation.When shaft need to be locked
When, only need to extract shaft, fixed pin towards moveable pins, is embedded in shaft under the action of the spring so that shaft and
Fixing sleeve is relatively fixed.
The utility model is further arranged to：The desktop includes fixed plate, the bottom plate positioned at fixed plate side and determines
Position is rotationally connected with the rotor plate of bottom plate, and the bottom plate sets in framework and is fixedly connected on fixed plate.
By using above-mentioned technical proposal, in reading and drawing, user bows always has cervical vertebra larger infringement.
Rotatable rotor plate at this time, books or drawing are placed on rotor plate, are made one directly look squarely books, are reduced to cervical vertebra
Pressure, improves usage comfort.
The utility model is further arranged to：The rotor plate opposed bottom side is rotatably connected to supporting rod, described
Supporting rod is in scalable setting and is rotationally connected with bottom plate, and the holding tank for being embedded supporting rod is offered on the bottom plate.
By using above-mentioned technical proposal, pole length is supported by adjusting, so as to adjust the rotation of rotor plate opposed bottom
Distance, according to the actual requirements and personal habits, rotor plate is adjusted to most suitable angle, improves usage comfort.
The utility model is further arranged to：The supporting rod includes the first bar and the company of rotation for being rotationally connected with bottom plate
The second bar of rotor plate is connected to, second bar is embedded in the first bar and is slidably connected to the first bar, institute along its length
State and offer some adjustment holes on the first bar along its length, second bar is equipped with the spring being embedded in adjustment hole and jumps
Beans.
By using above-mentioned technical proposal, when adjusting, spring jumping bean only need to be pressed, the second bar is slided with respect to the first bar,
Until rotor plate turns to proper angle, then spring jumping bean is embedded in nearest adjustment hole, makes the first bar and the second bar
It is relatively fixed, rotor plate is fixed on to the angle after regulating.Ensure that rotor plate will not be rotated due to pressure when in use, shadow
Ring usage comfort.
The utility model is further arranged to：Placement plate is equipped with above the fixed plate, the placement plate lower section is fixed
The connecting rod of connection fixed plate is useful for, the connecting rod is removably connected to fixed plate.
By using above-mentioned technical proposal, in drawing or operation, computer, reference substance and reference can be placed in placement plate
Book etc., can make the laying for goods on desktop more neat, take full advantage of space.
The utility model is further arranged to：The connecting rod is equipped with back to placement plate one end to be used to connect and fix fixation
The fixture of plate.
By using above-mentioned technical proposal, when placement plate need to be used, fixture need to be only fastened on outside fixed plate；If
Larger article need to be placed on the table, the fixture in placement plate can be pulled away fixed plate, so that increasing article is placed on desktop
When upper and desktop contact area, make the more stable placement of article on the table.
The utility model is further arranged to：The placement plate is equipped with the installing plate for being used for that article to be fixedly mounted, institute
State installing plate and be fixed with the mounting rod for connecting fixed plate perpendicular to placement plate, the installing plate side.
By using above-mentioned technical proposal, tabular object of reference, such as tablet computer can be installed on a mounting board, put down at this time
Plate computer is connected to placement plate at the same time, and since installing plate has tablet computer one spacing power, therefore tablet computer can be more stable
It is placed in placement plate.Prevent since maloperation causes tablet computer to drop.
The utility model is further arranged to：The installing plate includes being rotationally connected with the first plate of mounting rod and is used for
Second plate of article is installed, second plate is rotationally connected with the first plate.
By using above-mentioned technical proposal, by rotating the first plate and the second plate tablet computer can ensured parallel to people
While sight, the distance between tablet computer and user are adjusted, improves usage comfort.
The utility model has the following advantages：A people is only needed to complete the adjusting of height of table top, it is easy to adjust；It is adjustable
Tabletop angles, and can be placed at the same time on desktop and placement plate and use thing and object of reference, improve usage comfort.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 is the sectional view of embodiment；
Fig. 3 is the sectional view of supporting rod in embodiment；
Fig. 4 is the structure diagram of desktop in embodiment；
Fig. 5 is the partial schematic diagram of embodiment；
Fig. 6 is the sectional view of the middle feet of embodiment；
Fig. 7 is the enlarged drawing at A in Fig. 6.
Reference numeral：1st, desktop；2nd, fixed plate；3rd, bottom plate；4th, rotor plate；5th, supporting rod；6th, holding tank；7th, the first bar；
8th, the second bar；9th, sliding groove；10th, adjustment hole；11st, spring jumping bean；12nd, placement plate；13rd, connecting rod；14th, fixture；15th, clamp
Groove；16th, installing plate；17th, mounting rod；18th, the first plate；19th, the second plate；20th, foamed glue；21st, feet；22nd, adjusting rod；23rd, bottom
Bar；24th, rack；25th, sliding slot；26th, gear；27th, shaft；28th, exert a force disk；29th, fixing sleeve；30th, fixed pin；31st, spring；32、
Removable pin；33rd, latch；34th, locking mechanism.
Embodiment
The utility model is described further referring to the drawings.
As shown in Figure 1, a kind of school desk, including desktop 1, desktop 1 include fixed plate 2, bottom plate 3 and rotor plate 4.Such as Fig. 1
Shown in Fig. 2, bottom plate 3 sets in framework and is located at 2 side of fixed plate, and bottom plate 3 is fixedly connected on fixed plate 2.Rotor plate 4 rotates
Bottom plate 3 is connected to back to 2 side of fixed plate.4 opposed bottom of rotor plate, 3 side is rotatably connected to supporting rod 5, and is opened on bottom plate 3
Equipped with the holding tank 6 for being embedded supporting rod 5.
As shown in Figures 2 and 3, supporting rod 5 includes the first bar 7 and the second bar 8.First bar, 7 one end is embedded in holding tank 6
And it is rotationally connected with bottom plate 3.First bar 7 offers sliding groove 9 back to 3 one end of bottom plate, and 9 side wall of sliding groove is offered along its axial direction
Some adjustment holes 10, adjustment hole 10 connect 7 outer wall of the first bar.Second bar, 8 one end both sides are equipped with spring jumping bean 11.Second bar 8 one
End is embedded in the first bar 7 and is slidably connected to the first bar 7 along its length, and spring jumping bean 11 is embedded in adjustment hole 10.
Second bar 8 is rotationally connected with rotor plate 4 back to 7 one end of the first bar.
As shown in Figures 2 and 3, by the way that spring jumping bean 11 is embedded in different adjustment holes 10, grown to adjust supporting rod 5
Degree, so as to adjust the rotational angle of 4 opposed bottom 3 of rotor plate.
As shown in figure 4, the top of fixed plate 2 is equipped with placement plate 12, placement plate 12 is parallel to fixed plate 2.The lower section of placement plate 12
Connecting rod 13 is installed with, connecting rod 13 is installed with fixture 14 perpendicular to placement plate 12, connecting rod 13 back to 12 one end of placement plate.Folder
Tool 14 forms clamping slot 15 in Contraband type, and fixed plate 2 is embedded in clamping slot 15 and fixed plate 2 and clamping slot 15 are in interference fit.
As shown in figure 4, the top of placement plate 12 is equipped with the installing plate 16 for being used for that article to be fixedly mounted, installing plate 16 is perpendicular to putting
Put plate 12.Installing plate 16 is installed with mounting rod 17 back to 2 side of fixed plate, and mounting rod 17 is fixedly connected on fixed plate 2.Installing plate
16 include the first plate 18 and the second plate 19, and the first plate 18 is rotationally connected with mounting rod 17, and the second plate 19 is rotationally connected with the first plate
18.Second plate 19 is equipped with the foamed glue 20 for being used for being bonded article.
As shown in Figure 1,2 both sides of fixed plate are equipped with feet 21.Feet 21 includes adjusting rod 22 and bottom bar 23.Adjusting rod 22 1
End is fixedly connected on desktop 1.As shown in Figure 5 and Figure 6,22 lateral wall of adjusting rod is installed with rack 24 along its length.Bottom bar
23 upper surfaces vertically offer sliding slot 25, and 25 side wall of sliding slot is rotatably connected to gear 26.Adjusting rod 22 is back to desktop 1 one
End is embedded in sliding slot 25 and is slidably connected to sliding slot 25, and gear 26 is engaged with rack 24.
As shown in Figure 6 and Figure 7, shaft 27 is coaxially equipped with gear 26, shaft 27 is fixedly connected on gear 26.Shaft 27
One end is fed through bottom bar 23 and is rotationally connected with bottom bar 23, and shaft 27 is fed through 23 one end of bottom bar and is installed with force disk 28.Shaft
27 are arranged with fixing sleeve 29 back to 28 one end of force disk, and fixing sleeve 29 is fixedly connected on 25 side wall of sliding slot.29 inner wall edge of fixing sleeve
It, which is radially slided, is connected with fixed pin 30, and spring 31 is equipped between fixed pin 30 and fixing sleeve 29.27 outer wall of shaft is radially
The removable pin 32 of corresponding fixed pin 30 is slidably connected, removable pin 32 is corresponding with fixed pin 30.Plugged in shaft 27 along its axial direction
There is latch 33, latch 33 is connected to removable pin 32.28 one end of the opposite force disk of latch 33 is fed through shaft 27, and latch 33, which slides, to be connected
It is connected to shaft 27.Latch 33 and fixing sleeve 29 form locking mechanism 34.
The use principle of the school desk is as follows：
1st, the objects of reference such as tablet computer are adhered on the foamed glue 20 of the second plate 19, placement plate is connected to now referring to thing
12；
2nd, latch 33 is inserted into, latch 33 is in the state for being connected to removable pin 32；Removable pin 32 is in latch 33 at this time
Slided under effect towards fixed pin 30, fixed pin 30 is pushed away into shaft 27, shaft 27 is relatively fixed set 29 and rotate；
3rd, by 28 rotating shaft 27 of disk that exerts a force, so that drive gear 26 rotates, 24 edge of drive rack after gear 26 rotates
Its length direction moves, and 21 length of feet is adjusted, so as to highly adjusting desktop 1 to proper angle；
4th, slide bolt 33 outwardly, make latch 33 leave removable pin 32, fixed pin 30 slides embedding under the action of spring 31
It is set in shaft 27, shaft 27 is relatively fixed set 29 and fix, so that shaft 27 is locked, desktop 1 is highly fixed；
5th, spring jumping bean 11 is pressed, the first bar 7 is slided with respect to the second bar 8, adjusts the length of supporting rod 5, rotate rotor plate
4, so as to adjusting rotor plate 4 to proper angle, spring jumping bean 11 is embedded in suitable adjustment hole 10；Then by drawing board or
Homework book is placed on rotor plate 4.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of school desk, including desktop (1), desktop (1) the lower face both sides are equipped with the feet for being used to support desktop (1)
(21), it is characterized in that：The feet (21) includes being connected to the bottom bar (23) on ground and the adjusting rod (22) of connected desktop (1),
Sliding slot (25) is vertically offered on the bottom bar (23), the adjusting rod (22) is embedded in sliding slot (25) and the company of slip
Sliding slot (25) is connected to, wherein adjusting rod (22) side is vertically installed with rack (24), the sliding slot (25)
The gear (26) for being engaged in rack (24) is inside embedded with, coaxial fix is equipped with shaft (27), the shaft on gear (26)
(27) it is fed through bottom bar (23) and is rotationally connected with bottom bar (23), the desktop (1) includes fixed plate (2), positioned at fixed plate (2)
The bottom plate (3) and locating rotation of side are connected to the rotor plate (4) of bottom plate (3), and the bottom plate (3) is set in framework and fixed company
It is connected to fixed plate (2).
2. a kind of school desk according to claim 1, it is characterized in that：It is equipped with the sliding slot (25) and is used to lock shaft
(27) locking mechanism (34).
3. a kind of school desk according to claim 2, it is characterized in that：The locking mechanism (34) includes being sheathed on shaft
(27) outside fixing sleeve (29) and latch (33), the fixing sleeve (29) are fixed on sliding slot (25) side wall, the fixing sleeve (29)
Inner wall radially slidably connects fixed pin (30), and spring (31) is equipped between the fixed pin (30) and fixing sleeve (29),
Shaft (27) outer wall radially slidably connects the removable pin (32) of corresponding fixed pin (30), the removable pin (32) with
Fixed pin (30) is corresponding, and the latch (33) is axially embedded in shaft (27) along shaft (27) and is slidably connected to shaft
(27)；When the shaft (27) is rotatable, the latch (33) is connected to removable pin (32), and the fixed pin (30), which is located at, to be turned
Axis (27) is outside；When the shaft (27) is locked, the latch (33) leaves removable pin (32), and the fixed pin (30) is embedding
In shaft (27).
4. a kind of school desk according to claim 3, it is characterized in that：Rotor plate (4) opposed bottom (3) side rotates
Supporting rod (5) is connected with, the supporting rod (5) is in scalable setting and is rotationally connected with bottom plate (3), and on the bottom plate (3)
Offer the holding tank (6) for being embedded supporting rod (5).
5. a kind of school desk according to claim 4, it is characterized in that：The supporting rod (5) includes being rotationally connected with bottom plate
(3) the first bar (7) and the second bar (8) for being rotationally connected with rotor plate (4), second bar (8) are embedded in the first bar (7)
And the first bar (7) is slidably connected to along its length, some adjustment holes are offered along its length on first bar (7)
(10), second bar (8) is equipped with the spring jumping bean (11) being embedded in adjustment hole (10).
6. a kind of school desk according to claim 1, it is characterized in that：Placement plate (12) is equipped with above the fixed plate (2),
The connecting rod (13) for connecting fixed plate (2) is installed with below the placement plate (12), the connecting rod (13) detachably connects
It is connected to fixed plate (2).
7. a kind of school desk according to claim 6, it is characterized in that：The connecting rod (13) is back to placement plate (12) one end
Equipped with the fixture (14) for connecting and fixing fixed plate (2).
8. a kind of school desk according to claim 7, it is characterized in that：The placement plate (12), which is equipped with, to be used to be fixedly mounted
The installing plate (16) of article, perpendicular to placement plate (12), installing plate (16) side is fixed with to be used for the installing plate (16)
Connect the mounting rod (17) of fixed plate (2).
9. a kind of school desk according to claim 8, it is characterized in that：The installing plate (16) includes being rotationally connected with installation
The first plate (18) of bar (17) and the second plate (19) for installing article, second plate (19) are rotationally connected with the first plate
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350905.0U CN207323044U (en) | 2017-04-05 | 2017-04-05 | A kind of school desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350905.0U CN207323044U (en) | 2017-04-05 | 2017-04-05 | A kind of school desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207323044U true CN207323044U (en) | 2018-05-08 |
Family
ID=62376008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720350905.0U Expired - Fee Related CN207323044U (en) | 2017-04-05 | 2017-04-05 | A kind of school desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207323044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108937157A (en) * | 2018-08-03 | 2018-12-07 | 常州大学怀德学院 | A kind of hand stepless lifting desk |
| CN112515333A (en) * | 2020-12-05 | 2021-03-19 | 盐城盐西幸福产业发展有限公司 | Conference table capable of adjusting area and inclination angle of table top |
-
2017
- 2017-04-05 CN CN201720350905.0U patent/CN207323044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108937157A (en) * | 2018-08-03 | 2018-12-07 | 常州大学怀德学院 | A kind of hand stepless lifting desk |
| CN112515333A (en) * | 2020-12-05 | 2021-03-19 | 盐城盐西幸福产业发展有限公司 | Conference table capable of adjusting area and inclination angle of table top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |