CN205493170U - Teaching table and chair assembly - Google Patents
Teaching table and chair assembly Download PDFInfo
- Publication number
- CN205493170U CN205493170U CN201620244519.9U CN201620244519U CN205493170U CN 205493170 U CN205493170 U CN 205493170U CN 201620244519 U CN201620244519 U CN 201620244519U CN 205493170 U CN205493170 U CN 205493170U
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- CN
- China
- Prior art keywords
- hole
- groove
- crossbeam
- base support
- support
- 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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Abstract
The utility model relates to a technical field of teaching aid, especially, relate to a teaching table and chair assembly, detachably is equipped with the table support array of compriseing the table support on the crossbeam, a chair portion that is equipped with between the adjacent table support, the both ends of crossbeam are equipped with a detachable base support respectively, be equipped with the through hole that supplies the crossbeam to pass on the base support, the top face fovea superior of base support is equipped with the recess, the middle part of recess be equipped with with the communicating through -hole of through hole, be equipped with the fixed block of the recess of can packing into on the recess, be equipped with the stationary hump in inserting the through -hole and extending the through hole on the fixed block, the interval is equipped with a plurality of and the fixed recess of stationary hump assorted on the corresponding lateral wall of crossbeam and through -hole. The advantage is: the dismouting is convenient and fast extremely, adjusts also very quick reliable moreover, have fine fixity can, can carry out corresponding adjustment according to the table chair size of difference moreover, the flexibility is stronger.
Description
Technical field
This utility model relates to the technical field of teaching aid, especially relates to a kind of teaching desk seat assembly.
Background technology
Existing teaching tables and chairs use independent desk and chair, need to occupy bigger space.Further, since chair can be movable, it is susceptible to annoying noise.Therefore, Chinese patent literature discloses one " teaching desk seat assembly ", Publication No. CN202908159U, this product comprises a crossbeam, the table support array being made up of table support removably it is provided with on crossbeam, tables and chairs portion it is provided with between table support, crossbeam be respectively arranged at two ends with a dismountable base portion, this table support be arranged over a rotating table, it is provided with a fixed via below, crossbeam runs through fixed via, base portion comprises a longitudinally disposed column and the support baseboard of a horizontally set, the top of column is provided with a column through hole, crossbeam runs through described column through hole；The lower section of support baseboard is provided with one and fixes long slab, and fixing long slab is provided with the regulation via-hole array being made up of regulation through hole.This teaching desk seat assembly is to utilize the fixing long slab below support baseboard and the regulation via-hole array on fixing long slab, and whole tables and chairs can be fixed on ground and regulate its fixed position by user as required, the most simple and convenient, practical.But can regulating of this tables and chairs assembly is poor, the when of needing dismounting or regulation after Gu Ding again, then difficulty is very big, and stationarity is poor, because of whole through hole of its crossbeam, there is no good polarization, in use, user the most firmly there will be the phenomenon slidably reciprocated, and affects to teaching environment, and after the set-up time is long, it may appear that it is difficult to the problem dismantled.
Summary of the invention
The deficiency existed for above-mentioned prior art, it is the most convenient and swift that the purpose of this utility model is to provide a kind of dismounting, and regulates also unusual fast and reliable, has good fixed performance, and can be adjusted correspondingly according to different tables and chairs sizes, the teaching desk seat assembly that motility is stronger.
For realizing above-mentioned purpose, this utility model provides techniques below scheme:
A kind of teaching desk seat assembly, including crossbeam, the table support array being made up of table support removably it is provided with on crossbeam, it is provided with tables and chairs portion between adjacent table support, crossbeam be respectively arranged at two ends with a dismountable base support, base support is provided with the through hole passed for crossbeam, the top end face of base support is concavely provided with groove, the middle part of groove is provided with the through hole communicated with through hole, groove is provided with the fixed block that can load groove, and fixed block is provided with the fixed lobe that can be inserted into through hole and extend in through hole；Several fixed grooves matched with fixed lobe it are interval with on the sidewall that crossbeam is corresponding with through hole.
This utility model is further arranged to: be positioned at the via hole that is respectively provided on two sides with of through hole in the groove of described base support, and fixed block is respectively equipped with the fixing post corresponding with via hole.
This utility model is further arranged to: the top end face of described fixed block is higher than the top end face of base support.
This utility model is further arranged to: be slidably equipped with at least two adjustment seat on described crossbeam, adjustment seat is provided with the through hole passed for crossbeam, the top end face of adjustment seat is concavely provided with groove, the middle part of groove is provided with the through hole communicated with through hole, groove is provided with the bracer that can load groove, and a bracer is provided with the fixed lobe that can be inserted into through hole and extend in through hole；Table support is installed on a bracer.
This utility model is further arranged to: be positioned at through hole in the groove of described adjustment seat is respectively provided on two sides with via hole, and a bracer is respectively equipped with the fixing post corresponding with via hole.
This utility model is further arranged to: the top end face of described bracer is not less than the top end face of base support.
This utility model is further arranged to: the cross sectional shape of described fixed groove is triangle, the end of described fixed lobe and the mating shapes of fixed groove.
By using technique scheme, the technique effect that this utility model is reached is: this product is based on the change making traditional product, set up the technical characteristics such as through hole, groove, fixed lobe, fixed groove, the dismounting making this product is the most convenient and swift, and regulate also unusual fast and reliable, having good fixed performance, and can be adjusted correspondingly according to different tables and chairs sizes, motility is stronger.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Fig. 1 is adjustment seat of the present utility model and bracer, the side, sectional structural principle schematic diagram of beam engagement.
Fig. 2 is base support of the present utility model and fixed block, the side, sectional structural principle schematic diagram of beam engagement.
Fig. 3 is adjustment seat of the present utility model, base support, fixed block, bracer and the front cross-sectional structural principle schematic diagram of beam engagement.
Detailed description of the invention
Referring to figs. 1 through 3, a kind of teaching desk seat assembly disclosed in this utility model, including crossbeam 10, the table support array being made up of table support 18 removably it is provided with on crossbeam 10, it is provided with tables and chairs portion between adjacent table support, crossbeam 10 be respectively arranged at two ends with a dismountable base support 11, base support 11 is provided with the through hole passed for crossbeam 10, the top end face of base support 11 is concavely provided with groove, the middle part of groove is provided with the through hole communicated with through hole, groove is provided with the fixed block 12 that can load groove, fixed block 12 is provided with the fixed lobe 13 that can be inserted into through hole and extend in through hole；Several fixed grooves 14 matched with fixed lobe 13 it are interval with on the sidewall that crossbeam 10 is corresponding with through hole.Wherein, in the groove of base support 11, it is positioned at the via hole that is respectively provided on two sides with of through hole, fixed block 12 is respectively equipped with the fixing post 15 corresponding with via hole.The top end face of fixed block 12 is higher than the top end face of base support 11.
It is slidably equipped with at least two adjustment seat 16 on crossbeam 10 in above-mentioned, adjustment seat 16 is provided with the through hole passed for crossbeam 10, the top end face of adjustment seat 16 is concavely provided with groove, the middle part of groove is provided with the through hole communicated with through hole, groove is provided with the bracer 17 that can load groove, and a bracer 17 is provided with the fixed lobe 13 that can be inserted into through hole and extend in through hole；Table support 18 is installed on a bracer 17.Wherein, be positioned at through hole in the groove of adjustment seat 16 is respectively provided on two sides with via hole, and a bracer 17 is respectively equipped with the fixing post 15 corresponding with via hole.The top end face propping up bracer 17 is not less than the top end face of base support 11, so designs for the ease of dismounting, and also for the comfortableness used.It addition, generally, the cross sectional shape that can make fixed groove 14 is triangle, the end of fixed lobe 13 and the mating shapes of fixed groove 14.
Above-described embodiment is only preferred embodiment of the present utility model, limits protection domain of the present utility model the most according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, within protection domain of the present utility model all should be covered by.
Claims (7)
1. a teaching desk seat assembly, including crossbeam, crossbeam is removably provided with the table being made up of table support
Support array, is provided with tables and chairs portion between adjacent table support, crossbeam to be respectively arranged at two ends with one dismountable
Base support, it is characterised in that: base support is provided with the through hole passed for crossbeam, the top of base support
End face is concavely provided with groove, and the middle part of groove is provided with the through hole communicated with through hole, and groove is provided with and can load
The fixed block of groove, fixed block is provided with the fixed lobe that can be inserted into through hole and extend in through hole；Crossbeam with
Several fixed grooves matched with fixed lobe it are interval with on the sidewall that through hole is corresponding.
Teaching desk seat assembly the most according to claim 1, it is characterised in that: in the groove of described base support
It is positioned at the via hole that is respectively provided on two sides with of through hole, fixed block is respectively equipped with the fixing post corresponding with via hole.
Teaching desk seat assembly the most according to claim 1 and 2, it is characterised in that: the top of described fixed block
Face is higher than the top end face of base support.
Teaching desk seat assembly the most according to claim 1, it is characterised in that: it is slidably equipped with at least on described crossbeam
Two adjustment seats, adjustment seat is provided with the through hole passed for crossbeam, and the top end face of adjustment seat is concavely provided with recessed
Groove, the middle part of groove is provided with the through hole communicated with through hole, and groove is provided with the bracer that can load groove,
Prop up bracer and be provided with the fixed lobe that can be inserted into through hole and extend in through hole；Table support is installed on a bracer
On.
Teaching desk seat assembly the most according to claim 4, it is characterised in that: position in the groove of described adjustment seat
It is respectively provided on two sides with via hole in through hole, a bracer is respectively equipped with the fixing post corresponding with via hole.
6. according to the teaching desk seat assembly described in claim 4 or 5, it is characterised in that: the top of described bracer
Face is not less than the top end face of base support.
7. according to the teaching desk seat assembly described in claim 1 or 2 or 4 or 5, it is characterised in that: described fixing
The cross sectional shape of groove is triangle, the end of described fixed lobe and the mating shapes of fixed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244519.9U CN205493170U (en) | 2016-03-26 | 2016-03-26 | Teaching table and chair assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244519.9U CN205493170U (en) | 2016-03-26 | 2016-03-26 | Teaching table and chair assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205493170U true CN205493170U (en) | 2016-08-24 |
Family
ID=56733413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244519.9U Expired - Fee Related CN205493170U (en) | 2016-03-26 | 2016-03-26 | Teaching table and chair assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205493170U (en) |
-
2016
- 2016-03-26 CN CN201620244519.9U patent/CN205493170U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |