CN206403383U - A kind of engineering drawing protection cylinder - Google Patents
A kind of engineering drawing protection cylinder Download PDFInfo
- Publication number
- CN206403383U CN206403383U CN201720069284.9U CN201720069284U CN206403383U CN 206403383 U CN206403383 U CN 206403383U CN 201720069284 U CN201720069284 U CN 201720069284U CN 206403383 U CN206403383 U CN 206403383U
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- CN
- China
- Prior art keywords
- fixedly connected
- barrel
- cylinder
- motion bar
- engineering drawing
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Abstract
The utility model discloses a kind of engineering drawing protection cylinder, including cylinder, the outer surface of cylinder is fixedly connected with symmetrical contiguous block, brace is provided between two contiguous blocks, one side of the two ends of brace respectively with two contiguous blocks is fixedly connected, cylinder is internally provided with barrel, the blind nut being adapted with barrel is provided with the top of barrel, the inwall of blind nut is fixedly connected with baffle plate, the bottom of baffle plate is fixedly connected with motion bar, the one end of motion bar away from blind nut is located at the inside of barrel, the inner bottom wall of barrel is fixedly connected with loop coil, the one end of motion bar away from blind nut is threadedly coupled with loop coil, viscous glutinous cloth is provided between two contiguous blocks, the one ends wound of viscous glutinous cloth is in the outer surface of motion bar.The utility model, makes it integrally realize the placement for having planning to engineering drawing, it is to avoid drawing is folded, it is ensured that drawing writing is clear, improves the protectiveness to drawing, it is to avoid drawing is damaged, easy to use.
Description
Technical field
The utility model is related to engineering design technology field, specially a kind of engineering drawing protection cylinder.
Background technology
Engineering design, is the requirement according to construction project, to bars such as the technology needed for construction project, economy, resource, environment
Part carries out comprehensive analysis, demonstration, works out and makes pattern be basis below the activity of construction project design document, engineering drawing abbreviation pattern
Sciagraphy expresses the perspective plane of object, can be divided into orthographic projection and oblique projection according to the difference of the mode of projection, engineering drawing is most normal
That sees has One Dimensional Projection, two-dimensional projection and axonometric projection（Stereoprojection is called tripleplane）, needed according to China's regulation drawing
Picture frame, can be divided into Y types drawing and X-type drawing according to the difference of picture frame, in existing engineering-built, carry with paper
Matter engineering drawing, frequently can lead to drawing and folds damage, and in the case where long-time is folded, the writing of burst is easily obscured
Unclear, engineer is using simultaneously inconvenience, and poor to the protectiveness of drawing, and drawing is easily damaged.
Utility model content
The purpose of this utility model is to provide a kind of engineering drawing protection cylinder possess protectiveness height, not damageable
Advantage, solves engineering drawing in the case where long-time is folded, the writing of burst is easily smudgy, engineer is using simultaneously
Inconvenience, and, drawing be easily damaged the problem of poor to the protectiveness of drawing.
To achieve the above object, the utility model provides following technical scheme：A kind of engineering drawing protection cylinder, including cylinder
Body, the outer surface of the cylinder, which is fixedly connected between symmetrical contiguous block, two contiguous blocks, is provided with brace, the brace
One side of the two ends respectively with two contiguous blocks be fixedly connected, the cylinder is internally provided with barrel, the top of the barrel
Portion is provided with the blind nut being adapted with barrel, and the inwall of the blind nut is fixedly connected with baffle plate, and the bottom of the baffle plate, which is fixed, to be connected
Motion bar is connected to, the one end of the motion bar away from blind nut is located at the inside of barrel, and the inner bottom wall of the barrel is fixedly connected with
Loop coil, the one end of the motion bar away from blind nut is threadedly coupled with loop coil, and the outer surface of the motion bar is fixedly connected symmetrical
Contiguous block, be provided with viscous glutinous cloth between two contiguous blocks, the one ends wound of the viscous glutinous cloth is described in the outer surface of motion bar
The other end of viscous glutinous cloth runs through barrel, and the outer surface of the barrel, which is provided between symmetrical pulling block, two pulling blocks, to be provided with
Pull bar, the one side of the two ends of the pull bar respectively with two pulling blocks is fixedly connected, and the contiguous block is internally provided with clockwork spring,
One end of the clockwork spring is fixedly connected through contiguous block and with the one side of pulling block.
It is preferred that, the outer surface of the clockwork spring is provided with containment vessel, the outer surface of the containment vessel and the inwall of fixed block
It is fixedly connected.
It is preferred that, the outer surface of the brace is fixedly connected with shoulder belt, and the width of the shoulder belt is two times of brace shoulder.
It is preferred that, the outer surface of the cylinder is fixedly connected with card article.
It is preferred that, the diameter of the cylinder is two times of barrel diameter, and the length of the cylinder is three points of barrel length
Two.
It is preferred that, the outer surface of the cylinder is provided with frosted layer.
Compared with prior art, the beneficial effects of the utility model are：The work that the utility model passes through setting inside barrel
Lever, the outer surface of motion bar, which is fixedly connected between symmetrical fixed block, two fixed blocks, is provided with viscous glutinous cloth, glues glutinous cloth
One ends wound is in the outer surface of motion bar, and fixed block is internally provided with clockwork spring, and clockwork spring the other end through barrel and and spiral shell
The pulling block that tube outer surface is set is fixedly connected, and is pulled pulling block to realize viscous glutinous cloth flexibly flexible, is sticky in drawing on glutinous cloth
When can realize that the effective and reasonable contraction to drawing is placed, make its integrally realization have the placement of planning to engineering drawing, it is to avoid figure
Paper is folded, it is ensured that drawing writing is clear, improves the protectiveness to drawing, it is to avoid drawing is damaged, easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure front view；
Fig. 2 is the sectional view of the utility model structure barrel；
Fig. 3 is the sectional view of the utility model contiguous block.
In figure：1 cylinder, 2 contiguous blocks, 3 braces, 4 barrels, 5 blind nuts, 6 baffle plates, 7 motion bars, 8 viscous glutinous cloth, 9 pulling blocks, 10 hairs
Bar, 11 containment vessels, 12 shoulder belts, 13 card articles, 14 pull bars, 15 loop coils, 16 fixed blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of engineering drawing protection cylinder, including cylinder 1 are referred to, the outer surface of cylinder 1 is fixedly connected with card article
13, coding can be placed in the inside of card article 13, is easy to classify to protection cylinder, and conveniently take, the outer surface of cylinder 1 is consolidated
Surely symmetrical contiguous block 2 is connected with, the diameter of cylinder 1 is two times of the diameter of barrel 4, the length of cylinder 1 is the length of barrel 4
2/3rds, it is ensured that barrel 4 can be placed effectively in the inside of cylinder 1, increase overall exploitativeness and reliability, two companies
Connect and be provided with brace 3 between block 2, the outer surface of brace 3 is fixedly connected with shoulder belt 12, and the width of shoulder belt 12 is the shoulder of brace 3
Two times, it is easy to engineer to carry, and shoulder fatigue, the two of brace 3 can be effectively slowed down by shoulder belt 12 when the long-time back of the body is carried on the arm
One side respectively with two contiguous blocks 2 is held to be fixedly connected, cylinder 1 is internally provided with barrel 4, and the outer surface of cylinder 1 sets
There is frosted layer, the stabilization that increase cylinder 1 is placed is not easily shifted when cylinder 1 is placed in the horizontal plane, it is to avoid cylinder 1 is because of accident
Collision produces movement, causes cylinder 1 to damage, the top of barrel 4 is provided with the blind nut 5 being adapted with barrel 4, the inwall of blind nut 5
Baffle plate 6 is fixedly connected with, the bottom of baffle plate 6 is fixedly connected with motion bar 7, and the one end of motion bar 7 away from blind nut 5 is located at barrel 4
Inside, the inner bottom wall of barrel 4 is fixedly connected with loop coil 15, and the one end of motion bar 7 away from blind nut 5 is threadedly coupled with loop coil 15,
The outer surface of motion bar 7, which is fixedly connected between symmetrical fixed block 16, two fixed blocks 16, is provided with viscous glutinous cloth 8, glues glutinous cloth 8
One ends wound in the outer surface of motion bar 7, the other end for gluing glutinous cloth 8 runs through barrel 4, and the outer surface of barrel 4 is provided with relatively
Pull bar 14 is provided between the pulling block 9 of title, two pulling blocks 9, the two ends of pull bar 14 are fixed with the one side of two pulling blocks 9 respectively to be connected
Connect, fixed block 16 is internally provided with clockwork spring 10, the outer surface of clockwork spring 10 is provided with containment vessel 11, the outer surface of containment vessel 11 with
The inwall of fixed block 16 is fixedly connected, and plays a part of protecting clockwork spring 10, it is ensured that pulling block 9 can be completed to drive after pull bar 14 and completed
The operation of reset, and realize that realizing viscous glutinous cloth 8 by pulling pull bar 14 flexibly stretches, when drawing is sticky on glutinous cloth 8
The effective and reasonable contraction to drawing can be achieved to place, one end of clockwork spring 10 is fixed through contiguous block 2 and with the one side of pulling block 9
Connection.
In summary：Engineering drawing protection cylinder, the motion bar 7 set by the inside of barrel 4, the appearance of motion bar 7
Face, which is fixedly connected between symmetrical fixed block 16, two fixed blocks 16, is provided with viscous glutinous cloth 8, and the one ends wound of viscous glutinous cloth 8 exists
The outer surface of motion bar 7, fixed block 16 is internally provided with clockwork spring 10, and the other end of clockwork spring is through barrel 4 and outer with 4, spiral shell
The pulling block 9 that surface is set is fixedly connected, and is pulled pulling block 9 to realize viscous glutinous cloth 8 flexibly flexible, is sticky in drawing on glutinous cloth 8
When can realize that the effective and reasonable contraction to drawing is placed, make its integrally realization have the placement of planning to engineering drawing, solve
Engineering drawing is in the case where long-time is folded, and the writing of burst is easily smudgy, and engineer uses and inconvenient, and
Protectiveness to drawing is poor, the problem of drawing is easily damaged.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of engineering drawing protection cylinder, including cylinder（1）, it is characterised in that：The cylinder（1）Outer surface be fixedly connected
There is symmetrical contiguous block（2）, two contiguous blocks（2）Between be provided with brace（3）, the brace（3）Two ends respectively with two
Individual contiguous block（2）One side be fixedly connected, the cylinder（1）Be internally provided with barrel（4）, the barrel（4）Top
It is provided with and barrel（4）The blind nut being adapted（5）, the blind nut（5）Inwall be fixedly connected with baffle plate（6）, the baffle plate（6）
Bottom be fixedly connected with motion bar（7）, the motion bar（7）Away from blind nut（5）One end be located at barrel（4）Inside, institute
State barrel（4）Inner bottom wall be fixedly connected with loop coil（15）, the motion bar（7）Away from blind nut（5）One end and loop coil（15）
Threaded connection, the motion bar（7）Outer surface be fixedly connected with symmetrical fixed block（16）, two fixed blocks（16）Between set
It is equipped with viscous glutinous cloth（8）, the viscous glutinous cloth（8）One ends wound in motion bar（7）Outer surface, the viscous glutinous cloth（8）It is another
Barrel is run through at end（4）, the barrel（4）Outer surface be provided with symmetrical pulling block（9）, two pulling blocks（9）Between be provided with
Pull bar（14）, the pull bar（14）Two ends respectively with two pulling blocks（9）One side be fixedly connected, the fixed block（16）'s
It is internally provided with clockwork spring（10）, the clockwork spring（10）One end run through fixed block（16）And and pulling block（9）One side fix connect
Connect.
2. a kind of engineering drawing according to claim 1 protection cylinder, it is characterised in that：The clockwork spring（10）Outer surface
It is provided with containment vessel（11）, the containment vessel（11）Outer surface and contiguous block（2）Inwall be fixedly connected.
3. a kind of engineering drawing according to claim 1 protection cylinder, it is characterised in that：The brace（3）Outer surface
It is fixedly connected with shoulder belt（12）, the shoulder belt（12）Width be brace（3）Two times of shoulder.
4. a kind of engineering drawing according to claim 1 protection cylinder, it is characterised in that：The cylinder（1）Outer surface
It is fixedly connected with card article（13）.
5. a kind of engineering drawing according to claim 1 protection cylinder, it is characterised in that：The cylinder（1）Diameter be
Barrel（4）Two times of diameter, the cylinder（1）Length be barrel（4）2/3rds of length.
6. a kind of engineering drawing according to claim 1 protection cylinder, it is characterised in that：The cylinder（1）Outer surface
It is provided with frosted layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069284.9U CN206403383U (en) | 2017-01-20 | 2017-01-20 | A kind of engineering drawing protection cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069284.9U CN206403383U (en) | 2017-01-20 | 2017-01-20 | A kind of engineering drawing protection cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206403383U true CN206403383U (en) | 2017-08-15 |
Family
ID=59556174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069284.9U Expired - Fee Related CN206403383U (en) | 2017-01-20 | 2017-01-20 | A kind of engineering drawing protection cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206403383U (en) |
-
2017
- 2017-01-20 CN CN201720069284.9U patent/CN206403383U/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: 20170815 Termination date: 20180120 |