CN206443357U - A kind of new schoolbag frame - Google Patents
A kind of new schoolbag frame Download PDFInfo
- Publication number
- CN206443357U CN206443357U CN201621355591.5U CN201621355591U CN206443357U CN 206443357 U CN206443357 U CN 206443357U CN 201621355591 U CN201621355591 U CN 201621355591U CN 206443357 U CN206443357 U CN 206443357U
- Authority
- CN
- China
- Prior art keywords
- vertical rack
- spring
- main support
- horizontal stand
- new
- 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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- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a kind of new schoolbag frame, including main support, the main support includes vertical rack and horizontal stand；Vertical rack upper end the right and left is each provided with a limit fastener；The vertical rack bottom is by two slide plates of gemel connection, and two slide plates middle parts in the middle part of vertical rack respectively by two the first springs with being connected；Side is connected with each other by second spring in the middle part of two slide plates；The slide plate top is formed with two grooves；Vertical rack and the L-shaped connection of horizontal stand；The horizontal stand bottom is provided with wheel；Main support is aluminum alloy material；The slide plate is duroplasts material.The utility model is simple in construction, easy to use, with low cost, practical.
Description
Technical field
The utility model belongs to articles for daily use field, and in particular to a kind of new schoolbag frame.
Background technology
Now with many classmates because the too heavy selection of school bag uses pull bar school bag.But in stair activity, it is necessary to lift school bag
It is upper downstairs to tire out very much.There is a kind of three-wheel schoolbag frame at present, but wheel is larger, and different height stair can not be adapted to, it is uncomfortable
Contracts are used.
This technology provides a kind of new schoolbag frame, and user can schoolbag frame be upstairs in tow.Schoolbag frame meets environmentally friendly, green
Color, low-carbon, resource circulation utilization principle, are suitable for the upper of stair not of the same race and go downstairs, laborsaving easy to operate.
Utility model content
The problem of the utility model is solves to go downstairs in inconvenience when existing new schoolbag frame is used, devises a kind of new
Convenient use person on downstairs carry schoolbag frame.
The utility model is realized according to following technical scheme.
A kind of new schoolbag frame, including main support, the main support include vertical rack and horizontal stand；The vertical branch
Frame upper end the right and left is each provided with a limit fastener；The vertical rack bottom passes through two slide plates of gemel connection, two
Respectively by two the first springs with being connected in the middle part of vertical rack in the middle part of slide plate；Side passes through second spring phase in the middle part of two slide plates
Connect；The slide plate top is formed with two grooves.
The L-shaped connection of vertical rack and horizontal stand；The horizontal stand bottom is provided with wheel.
The main support is aluminum alloy material；The slide plate is duroplasts material, thickness 8mm；First spring and
Two springs are stainless steel, the long 20cm of the first spring, the long 5cm of second spring.
The utility model obtains following beneficial effect.
Schoolbag frame described in the utility model, it is portable and using simple, the firm solid of schoolbag frame had both been account for, again can be with
It is laborsaving for stair activity, brought convenience to user.
Brief description of the drawings
Fig. 1 is side view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model.
Wherein：1. main support；2. limit fastener；
3. the first spring；4. second spring；
5. slide plate；6. groove；
7. vertical rack；8. horizontal stand.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model.
As shown in FIG. 1 to 3, a kind of new schoolbag frame, including main support 1, the main support 1 includes the He of vertical rack 7
Horizontal stand 8；Described upper end the right and left of vertical rack 7 is each provided with a limit fastener 2；The bottom of vertical rack 7 leads to
Two slide plates 5 of gemel connection are crossed, two middle parts of slide plate 5 are connected by two the first springs 3 with the middle part of vertical rack 7 respectively；Two
The individual middle part of slide plate 5 side is connected with each other by second spring 4；The top of slide plate 5 is formed with two grooves 6.
The L-shaped connection of vertical rack 7 and horizontal stand 8；The bottom of horizontal stand 8 is provided with wheel.
The main support 1 is aluminum alloy material；The slide plate 5 is duroplasts material, thickness 8mm；The He of first spring 3
Second spring 4 is stainless steel, the long 20cm of the first spring 3, the long 5cm of second spring 4.
Embodiment one：
In use, school bag is placed on horizontal stand 8, and it is fixed on by bandage on vertical rack 7.Slide plate is not opened
When, slide plate 5 is stuck between limit fastener 2 and vertical rack 7, in the groove 6 on the lug boss insertion slide plate 5 of limit fastener 2, this
When the first spring 3 compressed, second spring 4 is stretched.
Embodiment two：
Need in tow school bag upstairs when, slide plate 5 is first pressed, and disengage it from limit fastener 2, by two slide plates 5 to inner side
Gently stir, due to the pulling force of second spring 4 so that two slide plates 5 depart between limit fastener 2 and vertical rack 7；Simultaneously
Due to the elastic force of the first spring 3 so that two slide plates 5 deploy, and with vertical rack 7 into 45 degree of angles.When upstairs, the outside of slide plate 5
It is close to stair, the handle for hauling the top of main support 1 easily upper can be gone downstairs；Not the used time, limit fastener 2 is embedded in slide plate
In groove 6, space is saved.
Claims (3)
1. a kind of new schoolbag frame, including main support（1）, the main support（1）Including vertical rack（7）And horizontal stand（8）；
It is characterized in that：The vertical rack（7）Upper end the right and left is each provided with a limit fastener（2）；The vertical rack（7）
Bottom passes through two slide plates of gemel connection（5）, two slide plates（5）Middle part passes through two the first springs respectively（3）With vertical rack
（7）Middle part is connected；Two slide plates（5）Middle part side passes through second spring（4）It is connected with each other；The slide plate（5）Top is formed with
Two grooves（6）.
2. a kind of new schoolbag frame according to claim 1, it is characterised in that：The vertical rack（7）And horizontal stand
（8）L-shaped connection；The horizontal stand（8）Bottom is provided with wheel.
3. a kind of new schoolbag frame according to claim 1, it is characterised in that：The main support（1）For aluminum alloy material；
The slide plate（5）For duroplasts material, thickness 8mm；First spring（3）And second spring（4）It is formed from steel, the first spring
（3）Long 20cm, second spring（4）Long 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355591.5U CN206443357U (en) | 2016-12-12 | 2016-12-12 | A kind of new schoolbag frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355591.5U CN206443357U (en) | 2016-12-12 | 2016-12-12 | A kind of new schoolbag frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206443357U true CN206443357U (en) | 2017-08-29 |
Family
ID=59662941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621355591.5U Expired - Fee Related CN206443357U (en) | 2016-12-12 | 2016-12-12 | A kind of new schoolbag frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206443357U (en) |
-
2016
- 2016-12-12 CN CN201621355591.5U patent/CN206443357U/en not_active Expired - Fee Related
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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: 20170829 Termination date: 20171212 |