CN207653858U - A kind of student's desk easy to remove - Google Patents
A kind of student's desk easy to remove Download PDFInfo
- Publication number
- CN207653858U CN207653858U CN201720572713.4U CN201720572713U CN207653858U CN 207653858 U CN207653858 U CN 207653858U CN 201720572713 U CN201720572713 U CN 201720572713U CN 207653858 U CN207653858 U CN 207653858U
- Authority
- CN
- China
- Prior art keywords
- table leg
- desk
- fixedly connected
- student
- drive link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of student's desks easy to remove, including desktop, the bottom of the desktop is provided with table frame, the bottom of table frame both sides is both provided with table leg, top on the outside of the table leg is provided with fixing bolt, the inside of the table leg is fixedly connected with the junction of table frame by fixing bolt, and the bottom of the table leg is fixedly connected with support plate, and drive link is both provided at the center on the outside of the table leg.The utility model is by being arranged operation handle, table leg, drive link, active conical tooth, sliding block, sliding slot, idler wheel, thread bush, thread, slide bar, motion bar, being used cooperatively from mantle tooth and bearing block, desk can effectively be moved, the movement of desk in this way is more convenient, solves desk when moving, because desk lacks mobile device, it to cause desk when moving, needs to be carried using manpower, occurs the problem of mobile inconvenience so as to cause desk.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of student's desk easy to remove.
Background technology
Desk, is the desk that school specializes in student's study, and the quality of table designs directly influences the learning efficiency of student.
Desk is essential schooling apparatus in students'learning, and existing desk all lacks mobile dress at present
It sets, such desk needs user to carry out manpower transport when moving, occurs the problem of mobile inconvenience so as to cause desk, gives class
The movement of table brings bigger difficulty, while wasting a large amount of manpowers of user.
Utility model content
The purpose of this utility model is to provide a kind of student's desks easy to remove, have and are effectively moved to desk
The advantages of, solve the problems, such as that mobile inconvenience occurs in desk.
To achieve the above object, the utility model provides the following technical solutions：A kind of student's desk easy to remove, including
The bottom of desktop, the desktop is provided with table frame, and the bottom of table frame both sides is both provided with table leg, the top on the outside of the table leg
Portion is provided with fixing bolt, and the inside of the table leg is fixedly connected with the junction of table frame by fixing bolt, the table leg
Bottom is fixedly connected with support plate, and drive link, the outside setting of the drive link are both provided at the center on the outside of the table leg
There is operation handle, the inner cavity of table leg is through on the inside of the drive link, the inner sleeve on the drive link surface is equipped with initiative taper
Tooth is fixedly connected with bearing block at the center of the table leg inner cavity top, and the bottom of the bearing block is provided with motion bar, described
The slave mantle tooth being used cooperatively with active conical tooth is arranged at the top of motion bar surface, the bottom on the motion bar surface is provided with
The bottom of thread, the motion bar surface is threaded with thread bush by thread, and the bottom of the thread bush is connected with
Idler wheel, the surface at the top of the support plate offer the through-hole being used cooperatively with idler wheel, and the both sides of the thread bush are fixed to be connected
It is connected to slide bar, sliding block is fixedly connected on the outside of the slide bar, the both sides of the table leg intracavity bottom are offered matches with sliding block
Close the sliding slot used.
Preferably, the bottom on the inside of the table leg is horizontally arranged with placement plate, and the both sides at the top of the placement plate are fixed
It is connected with connecting rod, one end that the connecting rod is located remote from plate is fixedly connected with support leg.
Preferably, the surface of two drive links is flexibly connected with the junction of support leg by bearing, the activity
It is through to the inner cavity of bearing block at the top of bar and is flexibly connected by bearing with the inner cavity of bearing block.
Preferably, the inner cavity of the sliding slot and the surface of sliding block are both provided with non-skid film.
Preferably, the surface of the inner ring of the active conical tooth and drive link is to be in close contact, the inner ring from mantle tooth
Surface with motion bar is to be in close contact.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is by being arranged operation handle, table leg, drive link, active conical tooth, sliding block, sliding slot, idler wheel, screw thread
Set, thread, slide bar, motion bar, being used cooperatively from mantle tooth and bearing block, can effectively move desk, such desk
Movement it is more convenient, solve desk when moving, because desk lack mobile device, to cause desk when moving, need
It to be carried using manpower, occur the problem of mobile inconvenience so as to cause desk, greatly facilitate the movement of desk, be suitble to push away
It is wide to use.
2, table leg and table frame can effectively fix by fixing bolt, avoid table leg and table frame by the utility model
Due to a lack of fixing device, the problem of can not being used so as to cause desk appearance, by support plate, connecing for table leg and ground is increased
Contacting surface is accumulated, and the contact area for avoiding table leg and ground is smaller, the problem of shaking when in use so as to cause desk, passes through
Placement plate can effectively place the both feet of student, improve comfort of the student using desk when.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model support leg sectional view.
In figure：1 desktop, 2 table frames, 3 operation handles, 4 table legs, 5 support plates, 6 placement plates, 7 connecting rods, 8 drive links, 9 are consolidated
Determine bolt, 10 active conical tooths, 11 sliding blocks, 12 sliding slots, 13 through-holes, 14 idler wheels, 15 thread bush, 16 threads, 17 slide bars, 18 activities
Bar, 19 are from mantle tooth, 20 bearing blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of student's desk easy to remove, including desktop 1, the bottom of desktop 1 are provided with table frame 2,
The bottom of 2 both sides of table frame is both provided with table leg 4, and the top in 4 outside of table leg is provided with fixing bolt 9, inside and the table frame of table leg 4
2 junction is fixedly connected by fixing bolt 9, by fixing bolt 9, can effectively fix table leg 4 and table frame 2, keep away
Table leg 4 is exempted from table frame 2 due to a lack of fixing device, the problem of can not being used so as to cause desk appearance, the bottom of table leg 4 is fixed
It is connected with support plate 5, by support plate 5, increases the contact area of table leg 4 and ground, avoids contact of the table leg 4 with ground
Area is smaller, and the problem of shaking when in use so as to cause desk, drive link 8 is both provided at the center in 4 outside of table leg,
The outside of drive link 8 is provided with operation handle 3, and the inside of drive link 8 is through to the inner cavity of table leg 4, the inside on 8 surface of drive link
It is arranged with active conical tooth 10, bearing block 20 is fixedly connected at the center of 4 inner cavity top of table leg, the bottom of bearing block 20 is provided with
The surface of motion bar 18, two drive links 8 is flexibly connected with the junction of support leg 4 by bearing, and the top of motion bar 18 is passed through
It wears to the inner cavity of bearing block 20 and is flexibly connected by bearing with the inner cavity of bearing block 20, motion bar is arranged at the top of 18 surface
The slave mantle tooth 19 being used cooperatively with active conical tooth 10, the inner ring of active conical tooth 10 are to be in close contact with the surface of drive link 8, from
The inner ring of mantle tooth 19 is to be in close contact with the surface of motion bar 18, and the bottom on 18 surface of motion bar is provided with thread 16, activity
The bottom on 18 surface of bar is threaded with thread bush 15 by thread 16, and the bottom of thread bush 15 is connected with idler wheel 14, branch
The surface at 5 top of fagging offers the through-hole 13 being used cooperatively with idler wheel 14, and the both sides of thread bush 15 have been fixedly connected with slide bar
17, the outside of slide bar 17 is fixedly connected with sliding block 11, and the both sides of 4 intracavity bottom of table leg are offered to be used cooperatively with sliding block 11
Sliding slot 12, the inner cavity of sliding slot 12 are both provided with non-skid film with the surface of sliding block 11, by the way that operation handle 3, table leg 4, transmission is arranged
Bar 8, active conical tooth 10, sliding block 11, sliding slot 12, idler wheel 14, thread bush 15, thread 16, slide bar 17, motion bar 18, from mantle tooth
19 and bearing block 20 be used cooperatively, desk can effectively be moved, the movement of such desk is more convenient, solves desk
When moving, it needs to be carried using manpower to cause desk when moving because desk lacks mobile device, to lead
It causes desk the problem of mobile inconvenience occur, greatly facilitates the movement of desk, be suitble to promote the use of, the bottom transverse of 4 inside of table leg
To placement plate 6 is provided with, the both sides at 6 top of placement plate have been fixedly connected with connecting rod 7, and connecting rod 7 is located remote from one end of plate 6
It is fixedly connected with support leg 4, by placement plate 6, the both feet of student can effectively be placed, when improving student using desk
Comfort.
In use, when desk needs mobile, user's manipulation operations handle 3 is driven using the rotation of operation handle 3 and is passed
Lever 8 rotates, and is rotated by drive link 8 and active conical tooth 10 is driven to rotate, and is driven from mantle tooth 19 by the rotation of active conical tooth 10
Rotation drives motion bar 18 to rotate, is rotated by motion bar 18 and thread 16 is driven to rotate, pass through spiral shell by being rotated from mantle tooth 19
The rotation of tooth 16 makes thread bush 15 move down, and being moved down by thread bush 15 makes idler wheel 14 be leaked out out of through-hole 13, when idler wheel 14 leaks completely
It stops operation when going out, finally desk is moved.
In summary：The student's desk easy to remove, by the way that operation handle 3, table leg 4, drive link 8, initiative taper is arranged
Tooth 10, sliding block 11, sliding slot 12, idler wheel 14, thread bush 15, thread 16, slide bar 17, motion bar 18, from mantle tooth 19 and bearing block
20 be used cooperatively, solves the problems, such as that mobile inconvenience occurs in desk.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of student's desk easy to remove, including desktop（1）, it is characterised in that：The desktop（1）Bottom be provided with table
Frame（2）, the table frame（2）The bottom of both sides is both provided with table leg（4）, the table leg（4）Fixed spiral shell is provided at the top of outside
Bolt（9）, the table leg（4）Inside and table frame（2）Junction pass through fixing bolt（9）It is fixedly connected, the table leg（4）'s
Bottom is fixedly connected with support plate（5）, the table leg（4）It is both provided with drive link at the center in outside（8）, the drive link
（8）Outside be provided with operation handle（3）, the drive link（8）Inside be through to table leg（4）Inner cavity, the drive link
（8）The inner sleeve on surface is equipped with active conical tooth（10）, the table leg（4）It is fixedly connected with bearing block at the center of inner cavity top
（20）, the bearing block（20）Bottom be provided with motion bar（18）, the motion bar（18）It is arranged at the top of surface and master
Mantle tooth（10）The slave mantle tooth being used cooperatively（19）, the motion bar（18）The bottom on surface is provided with thread（16）, described
Motion bar（18）The bottom on surface passes through thread（16）It is threaded with thread bush（15）, the thread bush（15）Bottom activity
It is connected with idler wheel（14）, the support plate（5）The surface at top offers and idler wheel（14）The through-hole being used cooperatively（13）, described
Thread bush（15）Both sides be fixedly connected with slide bar（17）, the slide bar（17）Outside be fixedly connected with sliding block（11）, institute
State table leg（4）The both sides of intracavity bottom offer and sliding block（11）The sliding slot being used cooperatively（12）.
2. a kind of student's desk easy to remove according to claim 1, it is characterised in that：The table leg（4）Inside
Bottom is horizontally arranged with placement plate（6）, the placement plate（6）The both sides at top have been fixedly connected with connecting rod（7）, the connection
Bar（7）It is located remote from plate（6）One end and table leg（4）It is fixedly connected.
3. a kind of student's desk easy to remove according to claim 1, it is characterised in that：Two drive links（8）
Surface and table leg（4）Junction be flexibly connected by bearing, the motion bar（18）Top be through to bearing block（20）
Inner cavity and and bearing block（20）Inner cavity be flexibly connected by bearing.
4. a kind of student's desk easy to remove according to claim 1, it is characterised in that：The sliding slot（12）Inner cavity
With sliding block（11）Surface be both provided with non-skid film.
5. a kind of student's desk easy to remove according to claim 1, it is characterised in that：The active conical tooth（10）'s
Inner ring and drive link（8）Surface be in close contact, it is described from mantle tooth（19）Inner ring and motion bar（18）Surface be tight
Contiguity is touched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572713.4U CN207653858U (en) | 2017-05-22 | 2017-05-22 | A kind of student's desk easy to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572713.4U CN207653858U (en) | 2017-05-22 | 2017-05-22 | A kind of student's desk easy to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207653858U true CN207653858U (en) | 2018-07-27 |
Family
ID=62935361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720572713.4U Expired - Fee Related CN207653858U (en) | 2017-05-22 | 2017-05-22 | A kind of student's desk easy to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207653858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043844A (en) * | 2018-09-07 | 2018-12-21 | 罗楚元 | A kind of packaged type teaching experiment table |
| CN109315923A (en) * | 2018-10-18 | 2019-02-12 | 蒙城县金万美智能家居有限公司 | A kind of lifting desk with wrist guard function |
| CN110897358A (en) * | 2019-12-12 | 2020-03-24 | 海龙教育设备集团有限公司 | Desk convenient to move |
-
2017
- 2017-05-22 CN CN201720572713.4U patent/CN207653858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043844A (en) * | 2018-09-07 | 2018-12-21 | 罗楚元 | A kind of packaged type teaching experiment table |
| CN109315923A (en) * | 2018-10-18 | 2019-02-12 | 蒙城县金万美智能家居有限公司 | A kind of lifting desk with wrist guard function |
| CN110897358A (en) * | 2019-12-12 | 2020-03-24 | 海龙教育设备集团有限公司 | Desk convenient to move |
| CN110897358B (en) * | 2019-12-12 | 2021-03-12 | 海龙教育设备集团有限公司 | Desk convenient to move |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180727 Termination date: 20190522 |