CN216184087U - Product design is chi for drawing - Google Patents
Product design is chi for drawing Download PDFInfo
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- CN216184087U CN216184087U CN202122659455.2U CN202122659455U CN216184087U CN 216184087 U CN216184087 U CN 216184087U CN 202122659455 U CN202122659455 U CN 202122659455U CN 216184087 U CN216184087 U CN 216184087U
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- ruler
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- part casing
- chi
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 244000309464 bull Species 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a ruler for product design and drawing, which relates to the technical field of drawing tools and comprises a ruler main body shell, wherein one side of an extension ruler is provided with a protractor, and one end of the ruler main body shell is movably provided with the extension ruler; has the advantages that: drive the connecting rod through the horizontal pole and remove, drive baffle rebound in the time of connecting rod rebound, make separation or contact between baffle and the slide, through the pulling extension chi, it is located baffle front side or rear side to drive the limiting plate, accomplish dismantlement and the installation to the extension chi, the installation of the extension chi of being convenient for is dismantled, the designer of being convenient for changes the extension chi of damage, the practicality of chi main part casing has further been improved, the cost of design drawing has been reduced to a certain extent, the baffle is spacing to the limiting plate simultaneously, avoid the excessive and ruler main part casing of extension chi pulling to break away from.
Description
Technical Field
The utility model relates to the technical field of drawing tools, in particular to a product design drawing ruler.
Background
The product design is a series of technical work product designs from the creation of a new product design task book to the design of a product sample, is a creative comprehensive information processing process, shows people in the front of the product through lines, symbols, numbers, colors and the like, converts certain purposes or needs of people into a specific physical form or a specific tool process, and expresses a method for planning, conceiving and solving problems in a beautiful form through a specific carrier.
However, in the prior art, most of the drawing rules used by designers in the existing product design process have the function of being adjusted according to design requirements, but the length of the rule is frequently adjusted, so that the adjustable part of the rule is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a product design drawing ruler, which solves the technical problems.
The scheme for solving the technical problems is as follows: the utility model provides a chi for product design drawing, includes ruler main part casing, installs the protractor in one side of lengthening the chi, the one end movable mounting of ruler main part casing has the lengthening chi, the limiting plate is installed to one side of lengthening the chi, be equipped with stop gear between lengthening chi and the ruler main part casing, stop gear includes the horizontal pole, the top that is located ruler main part casing of horizontal pole, the connecting rod is all installed, two in the both ends bottom of horizontal pole the connecting rod all runs through the top of ruler main part casing and extends to ruler main part casing, two the baffle is all installed to the one end that the horizontal pole was kept away from to the connecting rod.
The utility model has the beneficial effects that: drive the connecting rod through the horizontal pole and remove, drive baffle rebound when connecting rod rebound, make separation or contact between baffle and the slide, through the pulling extension chi, drive the limiting plate and be located baffle front side or rear side, accomplish the dismantlement and the installation to the extension chi, the installation dismantlement of the extension chi of being convenient for.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, the adjustable ruler is installed at the top of ruler main part casing, be provided with fixed knot between adjustable ruler and the ruler main part casing and construct, fixed knot constructs including the installation shell, the top at ruler main part casing is installed to the installation shell, the top installation sleeve of ruler main part casing, it has the bull stick to run through in the sleeve, the bull stick runs through the top of adjustable ruler, the second toothed disc is installed at the top of bull stick, the top installation of installation shell has run through the movable rod, first toothed disc is installed to the bottom of movable rod.
The beneficial effect of adopting the further scheme is that: the movable rod that crosses the setting drives first tooth chain wheel and upwards perhaps moves down, drives simultaneously and upwards perhaps moves down, realizes the separation of the tooth of first tooth chain wheel and second tooth chain wheel and meshes with each other, satisfies the fixed to the movable ruler position, has guaranteed the position stability of movable ruler.
Further, slide rails are installed on two sides of the inner wall of the ruler main body shell, two slide seats are installed on the outer sides of the slide rails in a sliding mode, and the lengthening ruler is installed between the two slide seats.
The beneficial effect of adopting the further scheme is that: the lengthening ruler is driven by the sliding seats to slide between the two sliding seats.
Further, the overcoat of connecting rod is equipped with first spring, the bottom at the horizontal pole is connected to the one end of first spring, the top at ruler main part casing is connected to the other end of first spring.
The beneficial effect of adopting the further scheme is that: the first spring is used for resetting and driving the cross rod to move downwards.
Further, limiting plate one side is installed on one side surface of extension chi, the top at the slide is installed to the bottom of limiting plate.
The beneficial effect of adopting the further scheme is that: the baffle carries on spacingly to the limiting plate, avoids the excessive and ruler main part casing of extension chi pulling to break away from.
Furthermore, the positions of the first toothed disc and the second toothed disc correspond to each other, and teeth of the first toothed disc and teeth of the second toothed disc are meshed with each other.
The beneficial effect of adopting the further scheme is that: the separation of the tooth of first tooth chain wheel and second tooth chain wheel with mesh mutually, satisfy the fixed to the movable ruler position, guaranteed the positional stability of movable ruler.
Further, install the second spring between the installation shell of first tooth chain wheel, the top at first tooth chain wheel is installed to the one end of second spring, the other end of second spring is installed on the interior roof of installation shell.
The beneficial effect of adopting the further scheme is that: the second spring drives the first toothed disc to move downwards while doing reset motion.
The utility model can achieve the following effects:
1. according to the ruler body shell, when the lengthened ruler needs to be replaced, the connecting rod is driven to move through the cross rod, the connecting rod drives the baffle to move upwards while moving upwards, the baffle is separated from or contacted with the sliding seat, the lengthened ruler is pulled to drive the limiting plate to be located on the front side or the rear side of the baffle, the lengthened ruler is disassembled and installed conveniently, the lengthened ruler is convenient to install and disassemble, a designer can replace the damaged lengthened ruler conveniently, the practicability of the ruler body shell is further improved, the cost of design drawing is reduced to a certain extent, meanwhile, the limiting plate is limited by the baffle, and the lengthened ruler is prevented from being pulled excessively and being separated from the ruler body shell.
2. According to the utility model, the arranged movable rod drives the first toothed disc to move upwards or downwards and simultaneously drives the first toothed disc to move upwards or downwards, so that the teeth of the first toothed disc and the teeth of the second toothed disc are separated and meshed, the position of the movable ruler is fixed, and the position stability of the movable ruler is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic diagram of a product design drawing rule according to an embodiment of the present invention;
fig. 2 is an enlarged schematic structural view of a product design drawing ruler shown in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a slide rail and a slide seat of a product design drawing rule according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a fixing structure of a product design drawing rule according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a straightedge body housing; 2. a protractor; 3. a movable ruler; 4. lengthening a ruler; 5. a fixed structure; 501. mounting a shell; 502. a sleeve; 503. a rotating rod; 504. a movable rod; 505. a second spring; 506. a first toothed disc; 507. a second chain wheel; 6. a connecting rod; 7. a first spring; 8. a cross bar; 9. a baffle plate; 10. a slide rail; 11. a slide base; 12. and a limiting plate.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-3, the product design drawing ruler of the utility model comprises a ruler main body casing 1, a protractor 2 is installed on one side of a lengthening ruler 4, an lengthening ruler 4 is movably installed on one end of the ruler main body casing 1, a limiting plate 12 is installed on one side of the lengthening ruler 4, a limiting mechanism is arranged between the lengthening ruler 4 and the ruler main body casing 1, the limiting mechanism comprises a cross rod 8, the cross rod 8 is positioned above the top of the ruler main body casing 1, connecting rods 6 are installed at the bottoms of the two ends of the cross rod 8, the two connecting rods 6 extend into the ruler main body casing 1 through the top of the ruler main body casing 1, a baffle 9 is installed at one end of each connecting rod 6 far away from the cross rod 8, slide rails 10 are installed on the two sides of the inner wall of the ruler main body casing 1, slide carriages 11 are installed on the outer sides of the two slide rails 10 in a sliding manner, and the lengthening ruler 4 is installed between the two slide carriages 11, the overcoat of connecting rod 6 is equipped with first spring 7, and the bottom at horizontal pole 8 is connected to the one end of first spring 7, and the top at ruler main part casing 1 is connected to the other end of first spring 7, and limiting plate 12 one side is installed on one side surface of extension chi 4, and the top at slide 11 is installed to the bottom of limiting plate 12.
In the embodiment, when the extension ruler 4 needs to be replaced, the cross rod 8 is pulled upwards to drive the connecting rod 6 to move upwards, the first spring 7 is driven to compress, the connecting rod 6 drives the baffle plate 9 to move upwards while moving upwards, a certain distance exists between the baffle plate 9 and the sliding seat 11, the extension ruler 4 is pulled outwards until the limiting plate 12 is positioned in front of the baffle plate 9, the detachment of the extension ruler 4 is completed, when a new extension ruler 4 is installed, the sliding rail 10 is inserted into the sliding seat 11, the extension ruler 4 is pushed inwards until the limiting plate 12 is positioned behind the baffle plate 9, the cross rod 8 is loosened, the first spring 7 performs reset motion while the cross rod 8 drives the cross rod 8 to move downwards, the connecting rod 6 drives the baffle plate 9 to move downwards while the cross rod 8 moves downwards, the limiting plate 12 is limited, the phenomenon that the extension ruler 4 is excessively pulled to be separated from the ruler main body shell 1 is avoided, the installation and the detachment of the extension ruler 4 are facilitated by operating the cross rod 8, the designer of being convenient for changes the extension chi 4 of damage, has further improved chi main part casing 1's practicality, has reduced the cost of design drawing to a certain extent.
Example 2
As shown in fig. 1 and 4, a movable ruler 3 is installed on the top of a ruler main body housing 1, a fixing structure 5 is arranged between the movable ruler 3 and the ruler main body housing 1, the fixing structure 5 includes an installation shell 501, the installation shell 501 is installed on the top of the ruler main body housing 1, a sleeve 502 is installed on the top of the ruler main body housing 1, a rotating rod 503 penetrates through the sleeve 502, the rotating rod 503 penetrates through the top of the movable ruler 3, a second toothed disc 507 is installed on the top of the rotating rod 503, a movable rod 504 penetrates through the top of the installation shell 501, a first toothed disc 506 is installed on the bottom of the movable rod 504, the positions of the first toothed disc 506 and the second toothed disc 507 correspond, and the teeth of the first toothed disc 506 and the teeth of the second toothed disc 507 are meshed, a second spring 505 is arranged between the first toothed disc 506 and the mounting shell 501, one end of the second spring 505 is arranged on the top of the first toothed disc 506, and the other end of the second spring 505 is arranged on the inner top wall of the mounting shell 501.
In this embodiment, the upward movable rod 504 drives the first toothed disc 506 to move upward, and the second spring 505 is compressed by the simultaneous drive, and then the movable ruler 3 is driven by the rotating rod 503 to rotate to a certain position according to different requirements, and meanwhile, the rotating rod 503 drives the second toothed disc 507 to rotate, and the movable rod 504 is loosened, and when the second spring 505 performs the reset motion, the first toothed disc 506 is driven to move downward until the teeth of the first toothed disc 506 and the teeth of the second toothed disc 507 are meshed, and the position where the movable ruler 3 is moved is fixed, so that the position stability of the movable ruler 3 is ensured.
The working principle is as follows:
when the extension ruler 4 needs to be replaced, the cross rod 8 is pulled upwards to drive the connecting rod 6 to move upwards, the first spring 7 is driven to compress, the connecting rod 6 drives the baffle plate 9 to move upwards while moving upwards, a certain distance exists between the baffle plate 9 and the sliding seat 11, the extension ruler 4 is pulled outwards until the limiting plate 12 is positioned in front of the baffle plate 9, the disassembly of the extension ruler 4 is completed, when a new extension ruler 4 is installed, the sliding rail 10 is inserted into the sliding seat 11, the extension ruler 4 is pushed inwards until the limiting plate 12 is positioned in the baffle plate 9, the cross rod 8 is loosened, the first spring 7 performs resetting movement while the cross rod 8 drives the cross rod 8 to move downwards, the connecting rod 6 drives the baffle plate 9 to move downwards while the cross rod 8 moves downwards, the limiting plate 12 is limited, the excessive pulling of the extension ruler 4 and the ruler main body shell 1 are prevented from being separated, the installation and disassembly of the extension ruler 4 are facilitated by operating the cross rod 8, the upward movable rod 504 drives the first toothed disc 506 to move upward, meanwhile, the second spring 505 is driven to compress, the movable ruler 3 is driven to rotate to a certain position through the rotating rod 503 according to different requirements, meanwhile, the rotating rod 503 drives the second toothed disc 507 to rotate, the movable rod 504 is loosened, and when the second spring 505 performs reset motion, the first toothed disc 506 is driven to move downward until the teeth of the first toothed disc 506 and the teeth of the second toothed disc 507 are meshed, so that the position of the movable ruler 3 is fixed.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a chi for product design drawing, includes ruler main part casing (1), its characterized in that, protractor (2) are installed to one side of lengthening chi (4), the one end movable mounting of ruler main part casing (1) has lengthening chi (4), limiting plate (12) are installed to one side of lengthening chi (4), be equipped with stop gear between lengthening chi (4) and ruler main part casing (1), stop gear includes horizontal pole (8), the top that is located ruler main part casing (1) of horizontal pole (8), connecting rod (6) are all installed, two to the both ends bottom of horizontal pole (8) connecting rod (6) all run through in the top of ruler main part casing (1) extends to ruler main part casing (1), two baffle (9) are all installed to the one end that horizontal pole (8) were kept away from in connecting rod (6).
2. The product design is chi for drawing according to claim 1, characterized in that, the adjustable ruler (3) is installed at the top of ruler main part casing (1), be provided with fixed knot between adjustable ruler (3) and ruler main part casing (1) and construct (5), fixed knot constructs (5) including installation shell (501), the top at ruler main part casing (1) is installed to installation shell (501), top installation sleeve (502) of ruler main part casing (1), it has bull stick (503) to run through in sleeve (502), bull stick (503) runs through the top of adjustable ruler (3), second toothed disc (507) is installed at the top of bull stick (503), the top installation of installation shell (501) has run through adjustable stick (504), first toothed disc (506) is installed to the bottom of adjustable stick (504).
3. A product design drawing ruler according to claim 1, characterized in that the inner wall of the ruler body case (1) is mounted with slide rails (10) on both sides, the outer sides of the two slide rails (10) are mounted with slide seats (11) in a sliding manner, and the extension ruler (4) is mounted between the two slide seats (11).
4. A product design drawing rule according to claim 1, characterized in that the connecting rod (6) is sheathed with a first spring (7), one end of the first spring (7) is connected to the bottom of the cross bar (8), and the other end of the first spring (7) is connected to the top of the straightedge body housing (1).
5. A product design drawing rule according to claim 1, characterized in that the position limiting plate (12) is mounted on one side of the outer surface of the extension rule (4) and the bottom of the position limiting plate (12) is mounted on the top of the slide (11).
6. The product design drawing rule according to claim 2, wherein the first chain wheel (506) and the second chain wheel (507) are positioned correspondingly, and the teeth of the first chain wheel (506) and the teeth of the second chain wheel (507) are engaged.
7. A product design drawing rule according to claim 2, characterized in that a second spring (505) is installed between the first toothed disc (506) and the mounting shell (501), one end of the second spring (505) is installed on the top of the first toothed disc (506), and the other end of the second spring (505) is installed on the inner top wall of the mounting shell (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122659455.2U CN216184087U (en) | 2021-11-02 | 2021-11-02 | Product design is chi for drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122659455.2U CN216184087U (en) | 2021-11-02 | 2021-11-02 | Product design is chi for drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216184087U true CN216184087U (en) | 2022-04-05 |
Family
ID=80899241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122659455.2U Expired - Fee Related CN216184087U (en) | 2021-11-02 | 2021-11-02 | Product design is chi for drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216184087U (en) |
-
2021
- 2021-11-02 CN CN202122659455.2U patent/CN216184087U/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 |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |