CN210076842U - Backpack draw bar frame base - Google Patents
Backpack draw bar frame base Download PDFInfo
- Publication number
- CN210076842U CN210076842U CN201822257677.XU CN201822257677U CN210076842U CN 210076842 U CN210076842 U CN 210076842U CN 201822257677 U CN201822257677 U CN 201822257677U CN 210076842 U CN210076842 U CN 210076842U
- Authority
- CN
- China
- Prior art keywords
- base
- backpack
- fixed
- knapsack
- bar frame
- 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
Links
- 239000004744 fabric Substances 0.000 claims abstract 5
- 239000003381 stabilizer Substances 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Images
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- Portable Outdoor Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a knapsack draw bar frame base for the fixed of knapsack is placed, have on the back of the body width of cloth of knapsack a connecting band and this connecting band and back of the body width of cloth between form be used for with draw bar frame base complex clearance, its characterized in that: the knapsack draw bar frame base include base, flexible pull rod, a pair of truckle and a pair of stabilizer blade, a pair of truckle rotate respectively and connect in terminal surface one side under the base, a pair of stabilizer blade relative with a pair of truckle respectively and locate terminal surface opposite side under the base, the base including the base that is the rectangle frame structure and locate the blotter of base up end, the lower extreme of flexible pull rod is fixed in the base side close with the truckle, the connecting band that the knapsack was passed to the upper end of flexible pull rod is fixed with the base rather than the clearance that the back of the body width of the cloth formed, the utility model discloses scheme simple structure, use convenient and the shock-absorbing capacity of operation are good.
Description
Technical Field
The utility model belongs to the case and bag field, especially a knapsack draw bar frame base.
Background
With the diversified styles of the existing cases, the pull rod rack backpack designed based on the pull rod case is sold in the market at present, but most of the pull rod rack backpacks sold in the market at present have the problems of poor buffering performance of a pull rod rack base, unsatisfactory structural strength of the base and poor attaching performance of the backpack.
Disclosure of Invention
To the situation of the prior art, the utility model aims to provide a backpack draw bar frame base that simple structure, use the operation facility and shock-absorbing capacity is good.
In order to realize the technical purpose, the utility model discloses a technical scheme does:
the utility model provides a knapsack draw-bar frame base for the fixed of knapsack is placed, have a connecting band on the back of the body width of the body of the back of the body and form between this connecting band and the back of the body width of the body and be used for with draw-bar frame base complex clearance, knapsack draw-bar frame base include base, telescopic pull rod, a pair of truckle and a pair of stabilizer blade, a pair of truckle rotate respectively and connect in terminal surface one side under the base, a pair of stabilizer blade relative and locate terminal surface opposite side under the base with a pair of truckle respectively, the base including the base that is the rectangle frame structure with locate the blotter of base up end, the lower extreme.
Furthermore, the cushion pad is provided with a connecting piece which is matched and fixed with the bottom surface of the backpack.
Preferably, the connecting piece be the connector link, the connection son of connector link is buckled and is fixed in the knapsack bottom surface, the connection box of connector link is fixed on the cushion pad.
Preferably, the connecting piece be the magic subsides, the connection matte of magic subsides is fixed in the knapsack bottom surface, the connection hook face of magic subsides is fixed on the cushion pad.
Further, the lower end of the leg is horizontally flat with the lower side of the caster.
Furthermore, a connecting rod is arranged between the support legs and the caster wheels, one end of the connecting rod is fixed with the support legs, and the other end of the connecting rod is rotatably connected with the caster wheels.
Adopt foretell technical scheme, compared with the prior art, the utility model, its beneficial effect who has is: the base is set into the structural form of the base and the cushion pad, and then the base with the rectangular frame structure is used for supporting the cushion pad, so that the base can keep the structure light and provide better cushion effect, when a user pulls the pull rod frame, vibration generated between the ground and the trundles can not be directly and completely conducted into the backpack, so that objects in the backpack are subjected to strong vibration, after being buffered, the objects in the backpack can be safer, in addition, the cushion pad is provided with a connecting piece which is matched and fixed with the bottom surface of the backpack, the bottom of the backpack and the cushion pad can be better combined through the connecting piece, the backpack is prevented from jumping up and down, the objects carried in the backpack are further protected, moreover, the lower end of the support leg is level with the lower side surface of the trundle in the horizontal direction, so that the user can pull the backpack only by slightly turning over the pull rod frame when pulling, and when, the pull rod frame base can be stably parked by flatly placing the pull rod frame base, and the pull rod frame base is simple, convenient and safe.
Drawings
The scheme of the invention is further explained by combining the attached drawings and the detailed embodiment:
FIG. 1 is a schematic structural view of a tie bar frame base according to the present invention;
FIG. 2 is a schematic view of the pull rod frame base of the present invention in a simplified embodiment after being engaged with a backpack;
fig. 3 is a schematic partial structural view of the base and its lower portion of the present invention.
Detailed Description
As shown in one of figures 1 to 3, the utility model is used for fixing and placing the backpack 6, the back panel of the backpack 6 is provided with a connecting belt 61, a gap for matching with the pull rod frame base is formed between the connecting belt 61 and the back panel, the backpack draw bar frame base comprises a base 1, a telescopic draw bar 3, a pair of caster wheels 2 and a pair of support legs 4, the pair of caster wheels 2 are respectively and rotatably connected with one side of the lower end surface of the base 1, the pair of support legs 4 are respectively opposite to the pair of caster wheels 2 and arranged at the other side of the lower end surface of the base 1, the base 1 comprises a base 11 with a rectangular frame structure and a cushion pad 12 arranged on the upper end surface of the base 11, the lower end of the telescopic pull rod 3 is fixed on the side surface of the base 1 close to the caster 2, the upper end of the telescopic pull rod 3 is provided with a drawing handle 31 and penetrates through a gap formed by a connecting belt 61 of the backpack 6 and the backpack to be fixed on the base 1.
Wherein, the cushion pad 12 is provided with a connecting piece 13 which is matched and fixed with the bottom surface of the backpack 6.
As an embodiment, it is preferable that the connecting member 13 is a connecting buckle, a connecting sub-buckle of the connecting buckle is fixed on the bottom surface of the backpack 6, and a connecting female buckle of the connecting buckle is fixed on the cushion pad 12.
As another embodiment, preferably, the connecting member 13 is a hook and loop fastener, a connecting loop surface of the hook and loop fastener is fixed on the bottom surface of the backpack 6, and a connecting hook surface of the hook and loop fastener is fixed on the cushion pad 12.
Further, the lower end of the leg 4 is horizontally flat with the lower side of the caster 2.
Further, a connecting rod 41 is further arranged between the support leg 4 and the caster 2, one end of the connecting rod 41 is fixed to the support leg 4, and the other end of the connecting rod 41 is rotatably connected with the caster 2.
The utility model adopts the above technical scheme, through setting the base 1 into the structural style of the base 11 and the cushion pad 12, then the base 11 with the rectangular frame structure is adopted to support the cushion pad 12, so that the base 1 can not only keep the structure light but also provide better cushion effect, when a user pulls the draw bar frame, the vibration generated between the ground and the caster wheel 2 can not be directly and completely transmitted into the backpack 6 to make the articles in the backpack receive strong vibration, after the cushion, the articles in the backpack 6 can be safer, in addition, the cushion pad 12 is provided with the connecting piece 13 which is matched and fixed with the bottom surface of the backpack, the bottom of the backpack and the cushion pad can be better combined through the connecting piece 13, the backpack jump is avoided, the articles carried in the backpack 6 are further protected, furthermore, the lower end of the support leg 4 is level with the lower side surface of the caster wheel 2 in the horizontal direction, when the pull rod frame is pulled, a user can pull the pull rod frame only by slightly turning the pull rod frame, and when the user does not pull the pull rod frame, the pull rod frame base 1 is flatly placed to stably stop the pull rod frame, so that the pull rod frame is simple, convenient and safe.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a knapsack draw bar frame base for the fixed of knapsack is placed, have a connecting band on the back of the body width of cloth of knapsack and this connecting band and back of the body width of cloth between form be used for with draw bar frame base complex clearance, its characterized in that: the backpack pull rod frame comprises a base, a telescopic pull rod, a pair of trundles and a pair of support legs, wherein the trundles are respectively and rotatably connected to one side of the lower end face of the base; the lower end of the support leg is level with the lower side surface of the caster wheel in the horizontal direction; a connecting rod is arranged between the support legs and the caster wheels, one end of the connecting rod is fixed with the support legs, and the other end of the connecting rod is rotatably connected with the caster wheels.
2. The backpack tie bar frame base of claim 1, wherein: the cushion pad is provided with a connecting piece which is matched and fixed with the bottom surface of the backpack.
3. The backpack tie bar frame base of claim 2, wherein: the connecting piece be the connector link, the connector sub-knot of connector link is fixed in the knapsack bottom surface, the connection box of connector link is fixed on the cushion pad.
4. The backpack tie bar frame base of claim 2, wherein: the connecting piece be the magic subsides, the connection matte of magic subsides is fixed in the knapsack bottom surface, the connection hook face of magic subsides is fixed on the cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257677.XU CN210076842U (en) | 2018-12-29 | 2018-12-29 | Backpack draw bar frame base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257677.XU CN210076842U (en) | 2018-12-29 | 2018-12-29 | Backpack draw bar frame base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210076842U true CN210076842U (en) | 2020-02-18 |
Family
ID=72321592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257677.XU Expired - Fee Related CN210076842U (en) | 2018-12-29 | 2018-12-29 | Backpack draw bar frame base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210076842U (en) |
-
2018
- 2018-12-29 CN CN201822257677.XU patent/CN210076842U/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: 20200218 |