CN107289979A - A kind of navigator shell tool - Google Patents
A kind of navigator shell tool Download PDFInfo
- Publication number
- CN107289979A CN107289979A CN201710433745.0A CN201710433745A CN107289979A CN 107289979 A CN107289979 A CN 107289979A CN 201710433745 A CN201710433745 A CN 201710433745A CN 107289979 A CN107289979 A CN 107289979A
- Authority
- CN
- China
- Prior art keywords
- groove
- rack
- connection end
- arms
- connection
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
Abstract
Shell mechanism, including the first protection zone, the second protection zone and the 3rd protection zone are protected the invention discloses a kind of navigator, the present invention is by using subregion formation protective housing, and its is rational in infrastructure, and protection is strong.
Description
Technical field
The present invention relates to a kind of navigator shell tool.
Background technology
Existing navigator shell has the shortcomings that structural strength is inadequate.
The content of the invention
Goal of the invention：To solve the problems such as navigator shell structural strength is inadequate in the prior art, the present invention proposes a kind of
Navigator shell tool.
Technical scheme：To achieve the above object, the technical solution adopted by the present invention is：A kind of navigator shell tool, bag
Shell tool main body is included, the shell tool main body includes the first end arms, the second end arms and positioned at first end arms and second
Connect end between end arms, first end arms include the initial part of slit bamboo or chopped wood character form structure and be connected with the initial part stage casing it is several
The transition part of character form structure, one end of the transition part and the stage casing of initial part are connected, and the lower end of the other end is provided with vertically to be used for
The reinforcement connected with being connected end, the connection end includes teeth portion end and is fixed on the connection end of teeth portion end upper end,
The connection end includes the first connection end and the second connection end, and first connection end is upward step-like structure, described the
Two connection ends are the trench structure of indent, and the teeth portion end includes some racks, and the rack is that wide at the top and narrow at the bottom, bottom is curved
Structure, first connection end rises in three-stage, and at one end upper surface for being connected with the second connection end of first connection end
Caved in groove provided with first, the end that second connection end is connected with the second end arms caves in provided with second groove and the 3rd that caves in
Groove, described second caves in groove bottom land for arc shape, and the 3rd caves in groove bottom land to be rectangular-shaped, and the 3rd groove that caves in is close
At second end arms, the u-shaped structure of the second end arms, and the second end arms bottom close to connection end side provided with plus
Strong block, the one end of second end arms away from the boss is the step-like structure upwardly extended.
As the further optimization of the present invention, the of the present invention second groove groove depth of caving in is caved in groove less than the 3rd
Groove depth.
As the further optimization of the present invention, the of the present invention first groove groove depth of caving in is caved in groove groove with second
Depth is consistent.
As the further optimization of the present invention, the first connection end of the present invention is upward three layers of step-like structure, if
The rack at the teeth portion end of connection end lower end is put to be divided into：First step rack, second step rack and the 3rd step rack, are located at
Rack length on same step surface is consistent, the bottom of the first step rack and the bottom position of second step rack
In in same horizontal line, the rack length of the 3rd step rack is consistent with the rack length of first step rack.
Beneficial effect：A kind of navigator shell tool that the present invention is provided, compared with prior art, with advantages below：
The navigator shell jig structure intensity of the present invention is good, and service life is long, and the navigator shell precision of its processing is high, effect
It is good.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, it should be understood that these examples are merely to illustrate this
Invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are various to the present invention's
The modification of the equivalent form of value falls within the application appended claims limited range.
A kind of navigator shell tool with reference to shown in Fig. 1, including shell tool main body, the shell tool main body include
First end arms 1, the second end arms 2 and connection end 3, first end arms 1 between the end arms 2 of the first end arms 1 and second
The transition part 12 of initial part 11 and several character form structures being connected with the stage casing of initial part 11 including slit bamboo or chopped wood character form structure, the mistake
The one end for crossing portion 12 is connected with the stage casing of initial part 11, and the lower end of the other end is provided with vertically is used for the reinforcement connected with being connected end
Muscle 13, the connection end 3 includes teeth portion end 31 and is fixed on the connection end 32 of the upper end of teeth portion end 31, the connection end 32
Including the first connection end 321 and the second connection end 322, first connection end 321 is upward step-like structure, described second
Connection end 322 is the trench structure of indent, and the teeth portion end 31 includes some racks, and the rack is that wide at the top and narrow at the bottom, bottom is in
Arcuate structure, first connection end 321 rises in three-stage, and first connection end 321 is connected with the second connection end 322
Caved in groove 321a provided with first at the upper surface of one end, the end that second connection end 322 is connected with the second end arms 2 is provided with the
Two grooves 21 and the 3rd that cave in cave in groove 22, and described second caves in the bottom land of groove 21 for arc shape, and the 3rd caves in the groove of groove 22
Bottom is rectangular-shaped, and the 3rd caves in groove 22 at second end arms 2, the u-shaped structure of second end arms 2, and this
The bottom of two end arms 2 is provided with boss 23, the one end of second end arms 2 away from the boss 23 close to the side of connection end 3
For the step-like structure upwardly extended.
The groove depth of groove 21 of caving in of the second of the present invention is caved in the groove depth of groove 22 less than the 3rd, and first caves in groove 321a
Groove depth is consistent with the second groove depth of groove 21 of caving in.First connection end 321 is upward three layers of step-like structure, is arranged on
The rack at the teeth portion end of connection end lower end is divided into：First step rack, second step rack and the 3rd step rack, positioned at same
Rack length on step surface is consistent, and the bottom of the first step rack and the bottom of second step rack are located at together
On one horizontal line, the rack length of the 3rd step rack is consistent with the rack length of first step rack.
Claims (4)
1. a kind of navigator shell tool, it is characterised in that：Including shell tool main body, the shell tool main body includes first
End arms, the second end arms and end is connected between first end arms and the second end arms, first end arms includes slit bamboo or chopped wood font
The transition part of the initial part of structure and several character form structures being connected with the initial part stage casing, one end of the transition part and starting
The stage casing connection in portion, the lower end of the other end is provided with vertically is used for the reinforcement connected with being connected end, and the connection end includes
Teeth portion end and the connection end for being fixed on teeth portion end upper end, the connection end include the first connection end and the second connection end, institute
The first connection end is stated for upward step-like structure, second connection end is the trench structure of indent, and the teeth portion end includes
Some racks, the rack is the curved structure in wide at the top and narrow at the bottom, bottom, first connection end in three-stage rising, and this
Caved in groove provided with first at one end upper surface that one connection end is connected with the second connection end, second connection end and the second end arms
Connected end caves in groove provided with second groove and the 3rd that caves in, and described second caves in groove bottom land for arc shape, and the 3rd
The groove bottom land that caves in is rectangular-shaped, and the 3rd caves in groove at second end arms, the u-shaped structure of the second end arms,
And the second end arms bottom is provided with boss close to the side of connection end, the one end of second end arms away from the boss is
The step-like structure upwardly extended.
2. a kind of navigator shell tool according to claim 1, it is characterised in that：Described second caves in groove groove depth
Caved in less than the 3rd groove groove depth.
3. a kind of navigator shell tool according to claim 1, it is characterised in that：Described first caves in groove groove depth
It is consistent with the second groove groove depth of caving in.
4. a kind of navigator shell tool according to claim 1, it is characterised in that：First connection end is upward three
Layer step-like structure, the rack for being arranged on the teeth portion end of connection end lower end is divided into：First step rack, second step rack and
Three step racks, the rack length on same step surface is consistent, the bottom and second of the first step rack
The bottom of step rack is located in same horizontal line, the rack length of the 3rd step rack and the rack length of first step rack
It is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433745.0A CN107289979B (en) | 2017-06-09 | 2017-06-09 | A kind of navigator shell jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433745.0A CN107289979B (en) | 2017-06-09 | 2017-06-09 | A kind of navigator shell jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107289979A true CN107289979A (en) | 2017-10-24 |
| CN107289979B CN107289979B (en) | 2019-09-10 |
Family
ID=60097687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710433745.0A Active CN107289979B (en) | 2017-06-09 | 2017-06-09 | A kind of navigator shell jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107289979B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU896273A2 (en) * | 1980-04-29 | 1982-01-07 | За витель (Б ) УСТРОЙСТВО ДЛЯ ЗАНЕВОЛИВАНИЯ /Г ПРУЖИНЫ | Device for mounting springs |
| US5945634A (en) * | 1995-04-24 | 1999-08-31 | Raychem Corporation | Coaxial cable tap with slitted housing and non-piercing tap insert |
| JP2002154395A (en) * | 2000-11-17 | 2002-05-28 | Ichikoh Ind Ltd | Lighting fixture for vehicle |
| CN201708041U (en) * | 2010-04-21 | 2011-01-12 | 铜陵兴怡金属材料有限公司 | Capacitance case mold |
| CN202622611U (en) * | 2012-05-14 | 2012-12-26 | 昆山铭广精密模具有限公司 | Special shaping precision jig for circular product |
| CN202667560U (en) * | 2012-05-29 | 2013-01-16 | 芜湖市金贸流体科技股份有限公司 | Air compressor cylinder block shell die |
| CN203690672U (en) * | 2014-01-10 | 2014-07-02 | 惠州市和宏电线电缆有限公司 | Jig for withdrawal from housing |
| CN103934345A (en) * | 2014-04-25 | 2014-07-23 | 中康韦尔(保定)环境科技有限公司 | Method for manufacturing detection equipment shell and universal detection equipment shell |
| CN104226908A (en) * | 2014-08-25 | 2014-12-24 | 芜湖市金贸流体科技股份有限公司 | Novel elbow pipe fitting core assembly and manufacturing technique thereof |
| CN204296042U (en) * | 2014-12-02 | 2015-04-29 | 北京中铁长龙新型复合材料有限公司 | A kind of dustbin outer casing mold |
-
2017
- 2017-06-09 CN CN201710433745.0A patent/CN107289979B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU896273A2 (en) * | 1980-04-29 | 1982-01-07 | За витель (Б ) УСТРОЙСТВО ДЛЯ ЗАНЕВОЛИВАНИЯ /Г ПРУЖИНЫ | Device for mounting springs |
| US5945634A (en) * | 1995-04-24 | 1999-08-31 | Raychem Corporation | Coaxial cable tap with slitted housing and non-piercing tap insert |
| JP2002154395A (en) * | 2000-11-17 | 2002-05-28 | Ichikoh Ind Ltd | Lighting fixture for vehicle |
| CN201708041U (en) * | 2010-04-21 | 2011-01-12 | 铜陵兴怡金属材料有限公司 | Capacitance case mold |
| CN202622611U (en) * | 2012-05-14 | 2012-12-26 | 昆山铭广精密模具有限公司 | Special shaping precision jig for circular product |
| CN202667560U (en) * | 2012-05-29 | 2013-01-16 | 芜湖市金贸流体科技股份有限公司 | Air compressor cylinder block shell die |
| CN203690672U (en) * | 2014-01-10 | 2014-07-02 | 惠州市和宏电线电缆有限公司 | Jig for withdrawal from housing |
| CN103934345A (en) * | 2014-04-25 | 2014-07-23 | 中康韦尔(保定)环境科技有限公司 | Method for manufacturing detection equipment shell and universal detection equipment shell |
| CN104226908A (en) * | 2014-08-25 | 2014-12-24 | 芜湖市金贸流体科技股份有限公司 | Novel elbow pipe fitting core assembly and manufacturing technique thereof |
| CN204296042U (en) * | 2014-12-02 | 2015-04-29 | 北京中铁长龙新型复合材料有限公司 | A kind of dustbin outer casing mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107289979B (en) | 2019-09-10 |
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