CN211407929U - Schoolbag with portable push-pull tool - Google Patents
Schoolbag with portable push-pull tool Download PDFInfo
- Publication number
- CN211407929U CN211407929U CN201922156931.1U CN201922156931U CN211407929U CN 211407929 U CN211407929 U CN 211407929U CN 201922156931 U CN201922156931 U CN 201922156931U CN 211407929 U CN211407929 U CN 211407929U
- Authority
- CN
- China
- Prior art keywords
- schoolbag
- rod
- pull
- push
- base
- 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
Images
Abstract
The utility model discloses a take schoolbag of portable push-and-pull instrument, include: schoolbag and hang portable push-and-pull instrument on the schoolbag, portable push-and-pull instrument include: a first base bar; a sleeved outer cylinder rod sleeved on the first base rod; a push-pull member connected to an end of the outer cylinder rod and sleeved on the first base rod; an inner cylinder rod disposed within the outer cylinder rod; a schoolbag fixing piece arranged at the end part of the inner cylinder rod; and a universal wheel for mounting the first base rod. The portable push-pull tool is very convenient to design, disassemble, stretch and retract, can relieve the problem of space waste, and is suitable for various bags from children to adults. The utility model discloses take schoolbag of portable push-and-pull instrument easy operation, the appearance is pleasing to the eye, has also embodied the convenience of modern product simultaneously.
Description
Technical Field
The utility model relates to a portable push-and-pull instrument field, concretely relates to take schoolbag of portable push-and-pull instrument.
Background
The pull-rod schoolbag is a type of schoolbag which has emerged in recent years. Compared with the common schoolbag, the pull rod schoolbag looks like a pull rod box, and the biggest benefit is that the load bearing of the backs of children can be reduced. Although the pull rod schoolbag is popularized from children to adults on the market, the pull rod schoolbag still has a plurality of defects, and the following points are summarized through comparative analysis:
1. when children pull the schoolbag with one hand for a long time, the stress of the spine is uneven, and the wrist is easy to be strained.
2. The pull rod and the bottom plate of the pull rod bag are heavy, so that the body of a person can tilt forwards, the spine bending phenomena such as humpback, waist collapse and the like can be caused, the person is inconvenient to go upstairs and downstairs, and the person is easy to crowd.
3. The tie bar and sole plate arrangement is not aesthetically pleasing.
4. The volume is large and the space is occupied after the device is put in storage.
5. When the schoolbag is dragged, the schoolbag is easy to be soiled due to the fact that the schoolbag is placed lower.
These problems all become this utility model transformation main problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take schoolbag of portable push-and-pull instrument, this portable push-and-pull instrument design dismouting, flexible all very convenient, and can alleviate the extravagant problem in space, all be suitable for from children to adult's various packages.
A schoolbag with a portable push-pull tool, comprising: schoolbag and hang portable push-and-pull instrument on the schoolbag, portable push-and-pull instrument include:
a first base bar;
a sleeved outer cylinder rod sleeved on the first base rod;
a push-pull member connected to an end of the outer cylinder rod and sleeved on the first base rod;
an inner cylinder rod disposed within the outer cylinder rod;
a schoolbag fixing piece arranged at the end part of the inner cylinder rod;
and a universal wheel for mounting the first base rod.
The utility model discloses in, pull open first basis pole and urceolus pole through the push-and-pull parts to pull out interior section of thick bamboo pole from the urceolus pole, the tensile structure of form syllogic, and it is fixed with the schoolbag mounting of inner tube rod tip and schoolbag, put the universal wheel of first basis pole subaerial, can stimulate the schoolbag, this portable push-and-pull instrument design dismouting, flexible all very convenient, and can alleviate the extravagant problem in space, all be suitable for from children to adult's various packages.
One end of the first basic rod is provided with the universal wheel, and the other end of the first basic rod is matched with the outer cylinder rod.
The two ends of the first basic rod are provided with limiting holes, the push-pull component is provided with an elastic button, the elastic button is provided with a protrusion matched with the limiting holes, when a user presses the elastic button, the protrusion of the elastic button can pop out from one limiting hole, the push-pull component, the outer barrel rod and the first basic rod can move relatively by stretching, and when the protrusion of the elastic button enters the next limiting hole, the stretching is completed.
The universal wheels are installed on the first base rod through the shoe-shaped base, and the shoe-shaped base is provided with the universal wheels and can be freely pushed and pulled after being stretched.
The limiting holes at the two ends of the first base rod are provided with sliding grooves, so that the push-pull component, the outer cylinder rod and the first base rod can move relatively and conveniently stretch.
The outer barrel rod is internally provided with a slide way, the slide way is internally provided with two positioning holes, the inner barrel rod is provided with a limiting bead matched with the positioning holes, when the inner barrel rod is pulled out from the outer barrel rod, the limiting bead can move from one positioning hole to the other positioning hole, and the relative movement of the outer barrel rod and the inner barrel rod is completed.
The two positioning holes are arranged at two ends of the slide way, and the inner cylinder rod can stretch out and draw back from the outer cylinder rod.
The schoolbag fixing piece is a sucker, particularly a super sucker and can be freely detached, and a matched sucker base is arranged on the schoolbag.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses among the portable push-and-pull instrument, during the use, as long as with outer barrel holder and inner tube pole extension to a definite position, little protruding insertible aluminum alloy steel pipe (first basic pole) below the elastic button goes up and fixes with little protruding little recess (spacing hole) that corresponds the size. The bottom of the first base rod is provided with universal wheels, and the first base rod can be freely pushed and pulled after being stretched. The portable push-pull tool can be stretched or retracted by pressing the elastic button. After the shoe is retracted, the bottom of the shoe can also be used as a decorative ornament for decorating the schoolbag. The schoolbag sucking disc base is combined and fixed with the strong sucking disc at the top of the portable push-pull tool to complete installation, and the schoolbag sucking disc is convenient to operate, time-saving and labor-saving.
The design is very convenient for disassembly and assembly and extension, can relieve the problem of space waste, and is suitable for various bags from children to adults. The operation is simple, the appearance is attractive, and meanwhile, the convenience of modern products is reflected.
Drawings
Fig. 1 is a schematic structural view of the portable push-pull tool of the present invention;
FIG. 2 is a schematic view of the retractable structure of the portable push-pull tool of the present invention;
FIG. 3 is a schematic structural view of a sucking disc of a schoolbag mounting member of the present invention;
fig. 4 is a schematic structural view of the elastic button of the present invention;
fig. 5 is a schematic structural view of the internal cooperation of the middle elastic button of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a portable push-pull tool mounted on a bag includes: a first base bar 1; the outer cylinder rod 2 is sleeved on the first base rod 1; a push-pull component 3 connected with the end of the outer cylinder rod 2 and sleeved on the first base rod 1; an inner cylinder rod 4 disposed inside the outer cylinder rod 2; a schoolbag fixing piece 5 arranged at the end part of the inner cylinder rod 4; and a universal wheel 6 on which the first base bar 1 is mounted.
One end of the first basic rod 1 is provided with a universal wheel 6, and the other end of the first basic rod 1 is matched with the outer cylinder rod 2.
As shown in fig. 1, 4 and 5, two ends of the first base rod 1 are provided with a limiting hole 8, the push-pull component 3 is provided with an elastic button 9, the elastic button 9 is provided with a protrusion 10 matched with the limiting hole 8, when a user presses the elastic button 9, the protrusion 10 of the elastic button 9 can pop out from one limiting hole 11, the push-pull component 9 and the outer cylinder rod 2 can move relative to the first base rod 1 through stretching, and when the protrusion 10 of the elastic button 9 enters the next limiting hole 11, stretching is completed.
As shown in fig. 1 and 2, the universal wheels 6 are mounted on the first base rod 1 through the shoe-shaped bases 7, and the shoe-shaped bases 7 are provided with the universal wheels 6, so that the shoe-shaped bases can be freely pushed and pulled after being stretched.
The limiting holes 8 at the two ends of the first base rod 1 are provided with sliding grooves, so that the push-pull component 3, the outer cylinder rod 2 and the first base rod 1 can move relatively conveniently and stretch conveniently.
The outer barrel rod 2 is internally provided with a slide way, the slide way is internally provided with two positioning holes, the inner barrel rod 4 is provided with a limiting bead matched with the positioning holes, when the inner barrel rod 4 is pulled out from the outer barrel rod 2, the limiting bead can move to the other positioning hole from one positioning hole, and the relative movement of the outer barrel rod 2 and the inner barrel rod 4 is completed. Two positioning holes are arranged at two ends of the slideway, and the inner barrel rod 4 can stretch out and draw back from the outer barrel rod 2.
The schoolbag fixing piece 5 is a sucker, particularly a super sucker and can be freely detached, and a matched sucker base is arranged on the schoolbag.
The utility model discloses in, it is tensile with first basic pole 1 and urceolus pole 2 through push-and-pull part 3, then pull out inner tube pole 4 from urceolus pole 2, the tensile structure of form syllogic, it is fixed with the schoolbag mounting 5 of inner tube pole 4 tip and schoolbag, put first basic pole 1's universal wheel 6 subaerial, can stimulate the schoolbag, this portable push-and-pull instrument designs the dismouting, it is all very convenient to stretch out and draw back, and can alleviate the extravagant problem in space, all be suitable for from children to adult's various packages. During installation, the schoolbag sucking disc base and the powerful sucking disc at the top of the portable push-pull tool are combined and fixed to complete installation, and the schoolbag sucking disc push-pull tool is convenient to operate, time-saving and labor-saving. The whole tool can be pushed and pulled, and the problem that the body, the back and the body need to be bent due to too short device when in use, so that the hidden health trouble exists is solved.
The above-mentioned detailed description of the technical solution and the beneficial effects of the present invention have been described in detail, it should be understood that the above is only the most preferred embodiment of the present invention, not used for limiting the present invention, any modification, supplement, equivalent replacement, etc. made within the principle scope of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A schoolbag with a portable push-pull tool, comprising: schoolbag and hang portable push-and-pull instrument on the schoolbag, its characterized in that, portable push-and-pull instrument include:
a first base bar;
a sleeved outer cylinder rod sleeved on the first base rod;
a push-pull member connected to an end of the outer cylinder rod and sleeved on the first base rod;
an inner cylinder rod disposed within the outer cylinder rod;
a schoolbag fixing piece arranged at the end part of the inner cylinder rod;
and a universal wheel for mounting the first base rod.
2. The schoolbag with a portable push-pull tool as claimed in claim 1, wherein one end of the first base rod is provided with the universal wheel, and the other end of the first base rod is matched with the outer cylinder rod.
3. The schoolbag with a portable push-pull tool as claimed in claim 2, wherein the universal wheels are mounted on the first base rod through a shoe type base.
4. The schoolbag with the portable push-pull tool as claimed in claim 1, wherein two ends of the first base rod are provided with limiting holes, the push-pull component is provided with an elastic button, and the elastic button is provided with a protrusion matched with the limiting holes.
5. The schoolbag with the portable push-pull tool as claimed in claim 4, wherein the limiting holes at the two ends of the first base rod are provided with sliding grooves.
6. The schoolbag with the portable push-pull tool as claimed in claim 1, wherein a slide way is arranged in the outer cylinder rod, two positioning holes are arranged in the slide way, and a limiting bead matched with the positioning holes is arranged on the inner cylinder rod.
7. The schoolbag with a portable push-pull tool as claimed in claim 6, wherein the two positioning holes are arranged at two ends of the slide way.
8. The schoolbag with a portable push-pull tool as claimed in claim 1, wherein the schoolbag fixing member is a suction cup, and a matched suction cup base is arranged on the schoolbag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156931.1U CN211407929U (en) | 2019-12-05 | 2019-12-05 | Schoolbag with portable push-pull tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156931.1U CN211407929U (en) | 2019-12-05 | 2019-12-05 | Schoolbag with portable push-pull tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211407929U true CN211407929U (en) | 2020-09-04 |
Family
ID=72273996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922156931.1U Expired - Fee Related CN211407929U (en) | 2019-12-05 | 2019-12-05 | Schoolbag with portable push-pull tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211407929U (en) |
-
2019
- 2019-12-05 CN CN201922156931.1U patent/CN211407929U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201709549U (en) | Accommodation shoe stretcher | |
| CN202071860U (en) | Integrated foldable tool cart | |
| CN211407929U (en) | Schoolbag with portable push-pull tool | |
| CN202775366U (en) | Mirror capable of presenting back view | |
| CN204949854U (en) | Outside pulley can be dismantled and building suitcase is climbed | |
| CN201160581Y (en) | Portable shopping basket | |
| CN203608939U (en) | Supporting crutch capable of being changed into chair and assisting in stair climbing | |
| CN204047681U (en) | Amphibious fishing chair | |
| CN208658042U (en) | A kind of folding portable people platform | |
| CN202069127U (en) | Integrated folding hammock with ceiling | |
| CN207745295U (en) | Double-vane folding movable medical vehicle | |
| CN201005175Y (en) | Conjoined sunshade umbrella | |
| CN206949741U (en) | A kind of handle and pull bar integral type suitcase | |
| CN211380834U (en) | Portable container | |
| CN2609397Y (en) | Extension walking stick | |
| CN203492958U (en) | Draw-bar box | |
| CN215455920U (en) | Hand bag capable of being dragged | |
| CN108078340A (en) | A kind of underpants frame | |
| CN202060177U (en) | Suitcase with universal wheels | |
| CN219939898U (en) | Auxiliary shoe changing and traveling device for old people | |
| CN215424766U (en) | Traditional chinese medical science percussion hammer for internal medicine that conveniently carries | |
| CN209889030U (en) | Can manual light convenient children scooter draw-bar box of dismantling case and bag | |
| CN202566644U (en) | Multifunctional crutch for old people | |
| CN209833700U (en) | Telescopic folding hand buggy | |
| CN209610410U (en) | A kind of biomedical detection station |
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: 20200904 Termination date: 20211205 |