CN204218176U - Kit bag - Google Patents
Kit bag Download PDFInfo
- Publication number
- CN204218176U CN204218176U CN201420685999.3U CN201420685999U CN204218176U CN 204218176 U CN204218176 U CN 204218176U CN 201420685999 U CN201420685999 U CN 201420685999U CN 204218176 U CN204218176 U CN 204218176U
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- CN
- China
- Prior art keywords
- retraction cord
- kit bag
- fixed
- auto take
- use instrument
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- 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.)
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Links
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of kit bag, relate to technical field of tools, the problem of solution solves workmen when work high above the ground, the problem that use instrument easily falls.Main technical schemes of the present utility model is: kit bag body, for placing use instrument; Auto take-up, is fixed on described kit bag body, comprises: spring, retraction cord, retraction cord switch and shell; The top of described spring is fixed in described shell, and end is connected to the top of described retraction cord, and described spring carries out stretching or tightening according to the pulling force of described retraction cord; The end of described retraction cord is positioned at the outside of described shell, for connecting use instrument; Described retraction cord switch is positioned on described shell; When described retraction cord needs pull-out or retracts, described retraction cord switch is in open mode; When described retraction cord needs stop pull-out or retract, described retraction cord switch is in closed condition.The utility model is mainly used in work high above the ground technical field.
Description
Technical field
The utility model relates to technical field of tools, particularly relates to a kind of kit bag.
Background technology
Workmen, when work high above the ground, due to the impact of certain factor, often occurs that use instrument comes off from workmen's hand and then born phenomenon occurs, causes very large potential safety hazard to surface personnel or equipment.
In order to prevent use instrument from coming off from hand, use instrument is fastened in the wrist of oneself through conventional rope by workmen.But because workmen is in operation process, need often to change use instrument, often change an instrument, all need constantly the rope on current use instrument to be taken off from the wrist of oneself, and then the rope on another use instrument is tethered in wrist, in this process, very easily cause use instrument from falling from high altitude.
Summary of the invention
In view of the above problems, the utility model provides a kind of kit bag, in order to solve workmen when work high above the ground, the problem that use instrument easily falls.
For achieving the above object, the utility model provides a kind of kit bag, comprising:
Kit bag body, for placing use instrument;
Auto take-up, be fixed on described kit bag body, described auto take-up comprises: spring, retraction cord, retraction cord switch and shell;
The top of described spring is fixed in described shell, and end is connected to the top of described retraction cord, and described spring carries out stretching or tightening according to the pulling force of described retraction cord; The end of described retraction cord is positioned at the outside of described shell, for connecting use instrument; Described retraction cord switch is positioned on described shell;
When described retraction cord needs pull-out or retracts, described retraction cord switch is in open mode; When described retraction cord needs stop pull-out or retract, described retraction cord switch is in closed condition.
Foregoing, described auto take-up, also comprises: fixed axis;
Described fixed axis, is positioned at described shell, for the top of fixing described spring;
Described spring is bar shaped, is wrapped on described fixed axis.
Foregoing, described auto take-up, also comprises: link;
Described link, is located at the end in described retraction cord, for use instrument being fixed to the end of described retraction cord.
Foregoing, when described kit bag body is an accommodating cavity, described auto take-up is fixed on described kit bag body and is specially: described auto take-up is fixed on the madial wall of described kit bag accommodating cavity.
Foregoing, when described kit bag body also includes wall, described auto take-up is fixed on described kit bag body and is specially: described auto take-up is fixed on the lateral wall of described kit bag wall.
Foregoing, also comprise: the outside of described wall is provided with multiple sub-bag holding instrument; Described auto take-up is multiple, and its quantity is corresponding with the quantity of described sub-bag, and is arranged on the top of described sub-bag.
Auto take-up is foregoing, also comprises: braces;
Described braces, is positioned at the both sides of described kit bag, is convenient to staff and dresses.
By technique scheme, the kit bag that the utility model provides, be provided with the auto take-up be fixed on described kit bag body, wherein, auto take-up comprises: spring, retraction cord, retraction cord switch and shell, retraction cord is connected with use instrument, and when workmen needs to utilize this use instrument to construct, retraction cord pulls out by this use tool belt from auto take-up; When workmen needs stopping to utilize this use instrument to construct, retraction cord is regained in auto take-up by the spring inside auto take-up.Compared with prior art, the kit bag that the utility model provides, is connected use instrument with this kit bag, when workmen will cause this use instrument to be slipped out of the hand due to error, the kit bag be connected with this use instrument can also hold this use instrument, makes this use instrument unlikely born.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent, below especially exemplified by detailed description of the invention of the present utility model to allow above-mentioned and other objects, features and advantages of the present utility model.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and is not thought restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 shows the utility model embodiment auto take-up structural representation;
Fig. 2 shows the stressed schematic diagram of fixed axis and spring in Fig. 1;
Fig. 3 shows the structural representation of the utility model embodiment kit bag.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
In order to solve workmen when work high above the ground, use the problem that instrument is easily born, the utility model embodiment provides a kind of kit bag, and as shown in figures 1 and 3, this kit bag comprises:
Kit bag body 1, for placing use instrument.
Auto take-up 10, be fixed on described kit bag body 1, wherein, auto take-up 10, comprising: spring 11, retraction cord 12, retraction cord switch 13 and shell 14.
The top of spring 11 is fixed on shell 14 inside, and end is connected to the top of retraction cord 12, and spring 11 is for carrying out stretching or tightening according to the pulling force of retraction cord 12; The end of retraction cord 12 is positioned at the outside of shell 14; Retraction cord switch 13 is positioned on shell 14.
When retraction cord 12 needs pull-out or retracts, retraction cord switch 13 is in open mode; When retraction cord 12 needs stop pull-out or retract, retraction cord switch 13 is in closed condition.
Further, as shown in Figure 2, the shell 14 of auto take-up 10 is inner, is also provided with fixed axis 15.
Concrete, auto take-up 10 is fixed on kit bag by shell 14, and in the center of shell 14, is provided with fixed axis.The top of spring 11 is fixed on this fixed axis 15, and wherein, fixed axis 15 is cylindrical, and spring 11 is in microscler sheet, and be convenient to spring 11 and be wrapped on fixed axis 15, as shown in Figure 2, the direction of arrow shown in figure is the Impact direction of spring 11.In Fig. 1, the top of retraction cord 12 and the end of spring 11 link together, and are wrapped on fixed axis 15 along with spring 11.
Further, as shown in Figure 1, be also connected with link 16 at the end of retraction cord 12, for being connected to use instrument, use instrument is connected in retraction cord 12 by link 16 by constructability personnel.
It should be noted that, the top of spring 11 is connected with the top of fixed axis 15 and retraction cord 12 respectively with end, in order to keep repeatedly normally using of auto take-up 10 in embodiment, should avoid that the connection because of spring 11 and fixed axis 15 and retraction cord 12 is insecure and situation that is that cause auto take-up 10 normally not use occurs.
In embodiment, when user of service needs to use the use instrument be connected with link 16, workmen can pull the use apparatus that link 16 connects, and now first retraction cord switch 13 can be in open mode.Retraction cord 12 outwards can stretch along with pulling of draw ring, and retraction cord 12 stretches out along with the pulling force of draw ring.In this process, spring 11 can tighten along with the pulling force of retraction cord 12, and the kinetic energy that the pulling force of retraction cord 12 pairs of springs 11 produces is converted to elastic potential energy.Wherein, the length of retraction cord 12 wants long enough, is generally, and when workmen holds use instrument and stretched by arm, the top of retraction cord 12 does not also expose shell 14.
When retraction cord 12 to be pulled out by use instrument and in the process used, retraction cord switch 13 is in closed condition by workmen.Wherein, when retraction cord switch 13 is in open mode, retraction cord 12 is free to stretch or shrink.When retraction cord switch 13 is in closed state, retraction cord 12 cannot stretch or shrink.Wherein, retraction cord switch 13 can be passive carry out open and close switching, can also be initiatively carry out open and close switching.
The switching carrying out open and close state that retraction cord switch 13 is passive, be embodied in an embodiment, when the use instrument that workmen needs to utilize link 16 on kit bag to connect, that first thinks opens retraction cord switch 13, then retraction cord 12 can stretch out along with the pulling force on link 16, at this moment spring 11 is due to the pulling function of retraction cord 12, and kinetic energy is converted to elastic potential energy.When retraction cord 12 is stretched to a certain degree, retraction cord switch 13 can be closed, now retraction cord 12 no longer include pulling force, the construction of constructability personnel.When workmen does not need the use instrument that link 16 connects, retraction cord switch 13 is opened, at this moment elastic potential energy is converted to kinetic energy by spring 11, and pull retraction cord 12 to shrink, at this moment retraction cord 12 is also rolled in the shell 14 of auto take-up 10.After retraction cord 12 is shunk completely, retraction cord switch 13 cuts out.
Retraction cord switch 13 initiatively carries out the switching of open and close state, is embodied in an embodiment, and under retraction cord 12 is inactive state, retraction cord switch 13 is closed condition; When retraction cord 12 stretches out, when the utility that workmen utilizes link 16 on auto take-up 10 to connect, in the process that retraction cord 12 is drawn out, retraction cord switch 13 detects this motion state of retraction cord 12, automatically its closure state is switched to open mode.
It should be noted that the stretching of the retraction cord 12 related in the utility model embodiment and contraction do not refer to that retraction cord 12 has elasticity, and refer to the situation that retraction cord 12 is drawn out from auto take-up 10 or retracts.
Further, when kit bag body 1 is an accommodating cavity, auto take-up 10 is fixed on the madial wall of kit bag accommodating cavity.Further, as shown in Figure 3, when kit bag body 1 also includes wall, auto take-up 10 is fixed on the lateral wall of kit bag wall.
Further, as shown in Figure 3, the outside of wall is provided with multiple sub-bag 20 holding instrument;
In addition, the kit bag that the utility model embodiment provides, due to multiple sub-bag 20 can be provided with, every height bag 20 is above to there being corresponding auto take-up 10, make can place a kind of use instrument in every height bag 20, namely the kit bag provided in the utility model embodiment, multiple use instrument can be placed simultaneously, also make workmen can when work high above the ground, there is the selection of multiple use instrument simultaneously, avoid the frequent switching of use instrument and link 16, the operation of convenient construction personnel uses.
Concrete, in embodiment, every height bag 20 can place a use instrument, and this use instrument is connected with link 16.And the kit bag provided in the utility model embodiment, according to the service condition of reality, the some height bags 20 arranged above, the size of every height bag 20 can by unified standard design, can also design according to the size of the frequent utility of reality.Such as, certain uses instrument volume comparatively large, and so corresponding to sub-bag 20 volume placed also will have corresponding volume, places this use instrument to facilitate; If certain uses instrument small volume, can be corresponding be adjusted by the volume placing the sub-bag 20 of this use instrument, to improve the usage space of kit bag, is convenient to arrange more sub-bag 20, places and more uses instrument.
It should be noted that, owing to there being the empty shape coupling part that can be connected with link 16 above overwhelming majority's use instrument, different links 16 can be designed, as the link such as difformity, size 16, so that connected by link 16 by different use instruments.
Further, the kit bag that the utility model embodiment provides, is also provided with braces 30, dresses this kit bag for during workmen's work high above the ground.
Concrete, the braces 30 in embodiment on kit bag, can make workmen tie up on waist, can also workmen is carried out is Dual-shoulder or singly take on the back of the body by braces 30.
The kit bag that the utility model embodiment provides, be provided with the auto take-up be fixed on described kit bag body 1, wherein, automatic serving comprises: spring, retraction cord, retraction cord switch and shell, retraction cord is connected with use instrument, when workmen needs to utilize this use instrument to construct, retraction cord pulls out by this use tool belt from auto take-up; When workmen needs stopping to utilize this use instrument to construct, retraction cord draws in auto take-up by the spring inside auto take-up.Compared with prior art, the kit bag that the utility model embodiment provides, is connected use instrument with this kit bag, when workmen will cause this use instrument to be slipped out of the hand due to error, the kit bag be connected with this use instrument can also hold this use instrument, makes this use instrument unlikely born.
In addition, the kit bag that the utility model embodiment provides also is provided with multiple sub-bag, every height bag is provided with corresponding auto take-up, each auto take-up is connected with a use instrument, when use instrument does not need to use, this use instrument can be placed in corresponding sub-bag, and workmen can change construction tool very easily, and each construction need not be worried or change in the process of use instrument, there is the born phenomenon of use instrument and occur.The kit bag that the utility model embodiment provides also is provided with braces, workmen can be made to dress very easily.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (7)
1. a kit bag, is characterized in that, comprising:
Kit bag body, for placing use instrument;
Auto take-up, be fixed on described kit bag body, auto take-up comprises: spring, retraction cord, retraction cord switch and shell;
The top of described spring is fixed in described shell, and end is connected to the top of described retraction cord, and described spring carries out stretching or tightening according to the pulling force of described retraction cord; The end of described retraction cord is positioned at the outside of described shell, for connecting use instrument; Described retraction cord switch is positioned on described shell; When described retraction cord needs pull-out or retracts, described retraction cord switch is in open mode; When described retraction cord needs stop pull-out or retract, described retraction cord switch is in closed condition.
2. kit bag according to claim 1, is characterized in that, described auto take-up, also comprises: fixed axis;
Described fixed axis, is positioned at described shell, for the top of fixing described spring;
Described spring is bar shaped, is wrapped on described fixed axis.
3. kit bag according to claim 2, is characterized in that, described auto take-up, also comprises: link;
Described link, is located at the end in described retraction cord, for use instrument being fixed to the end of described retraction cord.
4. the kit bag according to any one of claim 1-3, is characterized in that, when described kit bag body is an accommodating cavity, described auto take-up is fixed on described kit bag body and is specially:
Described auto take-up is fixed on the madial wall of described kit bag accommodating cavity.
5. kit bag according to claim 4, is characterized in that, when described kit bag body also includes wall, described auto take-up is fixed on described kit bag body and is specially:
Described auto take-up is fixed on the lateral wall of described kit bag wall.
6. kit bag according to claim 5, is characterized in that, also comprises:
The outside of described wall is provided with multiple sub-bag holding instrument;
Described auto take-up is multiple, and its quantity is corresponding with the quantity of described sub-bag, and is arranged on the top of described sub-bag.
7. kit bag according to claim 6, is characterized in that, also comprises: braces; Described braces, is positioned at the both sides of described kit bag, is convenient to staff and dresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685999.3U CN204218176U (en) | 2014-11-14 | 2014-11-14 | Kit bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685999.3U CN204218176U (en) | 2014-11-14 | 2014-11-14 | Kit bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204218176U true CN204218176U (en) | 2015-03-25 |
Family
ID=52916339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685999.3U Active CN204218176U (en) | 2014-11-14 | 2014-11-14 | Kit bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204218176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490045A (en) * | 2014-11-14 | 2015-04-08 | 国家电网公司 | Tool bag |
-
2014
- 2014-11-14 CN CN201420685999.3U patent/CN204218176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490045A (en) * | 2014-11-14 | 2015-04-08 | 国家电网公司 | Tool bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |