CN106617626A - Strap retractable single-shoulder bag - Google Patents
Strap retractable single-shoulder bag Download PDFInfo
- Publication number
- CN106617626A CN106617626A CN201510757793.6A CN201510757793A CN106617626A CN 106617626 A CN106617626 A CN 106617626A CN 201510757793 A CN201510757793 A CN 201510757793A CN 106617626 A CN106617626 A CN 106617626A
- Authority
- CN
- China
- Prior art keywords
- brace
- knapsack
- strap
- shoulder bag
- runner
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/02—Sacks or packs carried on the body by means of one strap passing over the shoulder
Abstract
The invention discloses a strap retractable single-shoulder bag. The strap retractable single-shoulder bag comprises a knapsack and a strap, and the knapsack is provided with a device which makes the strap retract and a device for braking. In this way, the strap can be used as a backpack and a handbag. The invention aims at providing the strap retractable single-shoulder bag which is simple in structure, easy to process and produce, convenient and practical and low in cost.
Description
Technical field
The present invention is that more specifically, it is shoulder bag flexible with regard to a kind of brace with regard to a kind of knapsack.
Background technology
Now satchel knapsack, general band not flexibles, though have it is flexible also will not stretch too much, so have for the people of individual sub- height
When can be less suitable, and when bag should not be carried on the back and carried, long brace will also be held in addition, inconvenient, can also make dirty sometimes or can tangle certain
A little objects, it may be said that up to the present, can also carry on the back the bag that can also be carried without strap retractable.
The content of the invention
The present invention overcomes the deficiencies in the prior art, there is provided a kind of brace stretches shoulder bag.
The purpose of the present invention is achieved by following proposal；
The flexible shoulder bag of the brace of the present invention, it includes knapsack, brace, and knapsack is provided with the device of the device and braking that brace can be made to bounce back, knapsack
Restoring device be provided with runner, mandrel, clockwork spring；The brake apparatus of knapsack is provided with tension spring shaft, extension spring, brake block, fixing axle；Retraction and system
The two sides of dynamic device is preferably additionally provided with two outer covers, mounted therein with brake apparatus to bounce back.
It is an advantage of the invention that：
1st, simple structure, be easy to make；
2nd, it is easy to use, with low cost.
Description of the drawings
Fig. 1 is embodiments of the invention overall schematic；
Fig. 2 is the apparatus structure schematic diagram that the made brace of the present invention stretches.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment：
In Fig. 1,2, the flexible shoulder bag of brace of the present invention, it includes knapsack A, brace B, and knapsack A is provided with can make brace bounce back and make
The two sides of dynamic device C, retraction and brake apparatus C is preferably additionally provided with two outer cover M, mounted therein with brake apparatus C to bounce back, outward
Cover M is additionally provided with installing hole, so can rivet with knapsack A；The restoring device of knapsack A is provided with runner D, mandrel E, clockwork spring F, and mandrel E consolidates
It is scheduled in outer cover M, runner D centers are installed on mandrel E, clockwork spring F one end is fixed on mandrel E, and one end is fixed on runner D, carries on the back
Band B is coiled on runner D, and runner D outer rims are gear shape；The brake apparatus of knapsack A is provided with tension spring shaft G, extension spring H, brake block I, fixation
Axle J, fixing axle J is fixed in outer cover M, and brake block I is installed in fixing axle J, but can be rotated centered on fixing axle J, extension spring H mono-
End draws motion block I one end and is fixed on tension spring shaft G, and brake block I one end is the shape that can be engaged with runner D；When to elongate brace B, can use
Hand pushes up one end (outside outer cover M) of brake block I, and the other end of such brake block I is separated with runner D, that is, not braking,
The brace B being coiled on runner D can be pulled out with when pulling, when moving suitable length to can take-off the brake block I, because the effect of extension spring H makes system
One end of motion block I pulls to runner D, and now brake block I and runner D closes up, that is, engagement is braked, and runner D is rotated, and reaches system
The purpose of dynamic brace B；If allowing brace B to bounce back, it is also possible to which hand pushes up brake block I one end toward (outside outer cover M), but does not pull
Brace B, because clockwork spring F has gathered energy when brace B is drawn out, so turning round runner D, also just makes brace B bounce back, this design
Principle and ordinary tape measure are the same.
Claims (3)
1. the flexible shoulder bag of brace, it includes knapsack, brace, it is characterised in that：The knapsack is provided with can be made
The device that brace bounces back and brakes.
2. the flexible shoulder bag of brace according to claim 1, it is characterised in that：The retraction dress of the knapsack
Runner, mandrel, clockwork spring are installed.
3. the flexible shoulder bag of brace according to claim 1, it is characterised in that：The braking dress of the knapsack
Tension spring shaft, extension spring, brake block, fixing axle are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757793.6A CN106617626A (en) | 2015-11-03 | 2015-11-03 | Strap retractable single-shoulder bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757793.6A CN106617626A (en) | 2015-11-03 | 2015-11-03 | Strap retractable single-shoulder bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106617626A true CN106617626A (en) | 2017-05-10 |
Family
ID=58851150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510757793.6A Pending CN106617626A (en) | 2015-11-03 | 2015-11-03 | Strap retractable single-shoulder bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106617626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580017A (en) * | 2018-12-21 | 2019-04-05 | 代强 | A kind of medical infant temperature measuring appliance |
-
2015
- 2015-11-03 CN CN201510757793.6A patent/CN106617626A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580017A (en) * | 2018-12-21 | 2019-04-05 | 代强 | A kind of medical infant temperature measuring appliance |
| CN109580017B (en) * | 2018-12-21 | 2020-06-26 | 广州市倍尔康医疗器械有限公司 | Medical infant body temperature measurer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |