CN102777475A - Press block - Google Patents
Press block Download PDFInfo
- Publication number
- CN102777475A CN102777475A CN2012102009533A CN201210200953A CN102777475A CN 102777475 A CN102777475 A CN 102777475A CN 2012102009533 A CN2012102009533 A CN 2012102009533A CN 201210200953 A CN201210200953 A CN 201210200953A CN 102777475 A CN102777475 A CN 102777475A
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- CN
- China
- Prior art keywords
- briquetting
- screw
- accommodating
- press block
- section
- 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.)
- Pending
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention provides a press block which comprises a main body part and a plurality of accommodating through holes penetrating through the main body part. Each accommodating through hole comprises a first part and a second part which are in interpenetration, and the cross section area of the first part is larger than that of the second part. Compared with the prior art, the press block is provided with the multistage accommodating through holes, the multistage accommodating through holes can accommodate a whole screw, so that a rotating part positioned at the tail end of the screw does not exceed the surface of the press block, the volume of the press block after screw installation is reduced, the volume of the mechanical equipment using the press block is reduced, and accordingly the transportation cost is reduced.
Description
Technical field
The present invention relates to the mechanical fitting field, relate in particular to a kind of briquetting.
Background technique
Along with development of modern industry, the development of machinery is more and more rapider, and each parts of machinery rely on the fixing stable combination that can't realize each parts of screw merely; While causes easily and takes place between each parts to shake to cause dislocation, and then cause the machinery quality defects owing to machinery works long hours; For addressing the above problem; People have designed briquetting, and screw is fixed in briquetting on the machinery together, have improved the soundness of each parts of machinery.
Yet the screw through-hole of existing briquetting is a uniform shapes; Screw has only helical thread portion can be placed through this screw through-hole, and the rotating part of screw exceeds the surface of briquetting, need reserve corresponding space among causing machinery; Exceed the surperficial rotating part of briquetting to accommodate screw; Cause the volume of machinery excessive, make that follow-up transport difficulty to machinery is bigger, improved cost of transportation.
Therefore, be necessary to propose a kind of new briquetting to address the above problem.
Summary of the invention
The invention provides a kind of multistage briquetting of accommodating through hole that has.
For solving the foregoing invention purpose; The invention provides a kind of briquetting; It is characterized in that said briquetting comprises: main part, penetrate some through holes of accommodating of said main part, each accommodates that through hole comprises mutual perforation and cross section all is circular first portion and second portion; The diameter of said first portion is 17 millimeters; The diameter of said second portion is 12 millimeters, and said first portion correspondence is accommodated the degree of depth of rotary part and first portion of screw greater than the thickness of rotary part, and said second portion is accommodated the screw section of screw.
The center of circle of said first portion cross section and the center of circle of said second portion cross section are in same straight line.
Said quantity of accommodating through hole is set to 4.
Compared with prior art; The invention provides a kind of briquetting, this briquetting has the multistage through hole of accommodating, and this multistage through hole of accommodating can be accommodated whole screw; Make the rotary part of screw tail end be no more than the surface of briquetting; Reduced the volume that briquetting behind the screw is installed, reduced the volume of the machinery of using this briquetting, thereby reduced cost of transportation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing relevant of the present invention in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sectional view of briquetting in one embodiment of the invention.
Wherein, reference character is:
Briquetting, 100; Main part, 10; Accommodate through hole, 20; First portion, 21; Second portion, 22.
Embodiment
Below will combine each embodiment shown in the drawings to describe the present invention.But these embodiments do not limit the present invention, and those of ordinary skill in the art all is included in protection scope of the present invention according to the conversion on structure, method or the function that these embodiments made.
Join shown in Figure 1ly, the invention provides a kind of briquetting 100, it comprises:
Said second portion 22 is accommodated the screw section of screw; First portion's 21 correspondences are accommodated the rotary part of screw, because the width of rotary part is greater than the width of screw section, so first portion's 21 width should be greater than the width of second portion 22; The degree of depth of first portion 21 also should be greater than the thickness of rotary part simultaneously; Thereby guaranteed that first portion 21 accommodates the rotary part of screw fully, avoided the screw rotary part to exceed the surface of briquetting 100, thereby made that to adopt the machinery volume of this briquetting 100 excessive.
Concrete, the cross section of said first portion 21 is circular.
Similarly, the cross section of said second portion 22 is circular.
Present embodiment, the center of circle of said first portion 21 cross sections and the center of circle of said second portion 22 cross sections are in same straight line, thereby are convenient to mate retaining screw.
Special, the diameter of said first portion 21 is 17 millimeters.
Similarly, the diameter of said second portion 22 is 12 millimeters.
Special, said quantity of accommodating through hole 20 is set to 4, thereby makes briquetting 100 correspondence to accommodate four screws, has improved the soundness of briquetting 100 in machinery, and avoiding the use of comes off in the process causes the fault of machinery.
Compared with prior art; Briquetting 100 provided by the invention, this briquetting 100 has the through hole of accommodating 20, and this accommodates through hole 20 can accommodate whole screw; Make the rotary part of screw tail end be no more than the surface of briquetting 100; Reduced the volume that briquetting 100 behind the screw is installed, reduced the volume of the machinery of using this briquetting 100, thereby reduced cost of transportation.
Be to be understood that; Though this specification is described according to mode of execution; But be not that each mode of execution only comprises an independently technological scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technological scheme in each mode of execution also can form other mode of executions that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to feasibility mode of execution of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent mode of execution or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
Claims (3)
1. briquetting; It is characterized in that said briquetting comprises: main part, penetrate some through holes of accommodating of said main part, each accommodates that through hole comprises mutual perforation and cross section all is circular first portion and second portion; The diameter of said first portion is 17 millimeters; The diameter of said second portion is 12 millimeters, and said first portion correspondence is accommodated the degree of depth of rotary part and first portion of screw greater than the thickness of rotary part, and said second portion is accommodated the screw section of screw.
2. briquetting as claimed in claim 1 is characterized in that, the center of circle of said first portion cross section and the center of circle of said second portion cross section are in same straight line.
3. according to claim 1 or claim 2 briquetting is characterized in that said quantity of accommodating through hole is set to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102009533A CN102777475A (en) | 2012-06-19 | 2012-06-19 | Press block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102009533A CN102777475A (en) | 2012-06-19 | 2012-06-19 | Press block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102777475A true CN102777475A (en) | 2012-11-14 |
Family
ID=47122520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102009533A Pending CN102777475A (en) | 2012-06-19 | 2012-06-19 | Press block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821005A (en) * | 2019-05-10 | 2020-02-21 | 浙江亚厦幕墙有限公司 | Pottery tile dry hanging type curtain wall structure unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828402A (en) * | 1987-04-21 | 1989-05-09 | Nippon Seiko Kabushiki Kaisha | Linear guide apparatus |
| US5593194A (en) * | 1994-09-06 | 1997-01-14 | Liau; Wan-Lai | Door locating device |
| CN2566981Y (en) * | 2002-09-10 | 2003-08-20 | 无锡机床股份有限公司 | Feed mechanism of grinding machine |
| CN2673950Y (en) * | 2004-01-02 | 2005-01-26 | 钟智荣 | Safety and theft-proof well cover |
| CN202646319U (en) * | 2012-06-19 | 2013-01-02 | 无锡市百顺机械厂 | Briquetting |
-
2012
- 2012-06-19 CN CN2012102009533A patent/CN102777475A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828402A (en) * | 1987-04-21 | 1989-05-09 | Nippon Seiko Kabushiki Kaisha | Linear guide apparatus |
| US5593194A (en) * | 1994-09-06 | 1997-01-14 | Liau; Wan-Lai | Door locating device |
| CN2566981Y (en) * | 2002-09-10 | 2003-08-20 | 无锡机床股份有限公司 | Feed mechanism of grinding machine |
| CN2673950Y (en) * | 2004-01-02 | 2005-01-26 | 钟智荣 | Safety and theft-proof well cover |
| CN202646319U (en) * | 2012-06-19 | 2013-01-02 | 无锡市百顺机械厂 | Briquetting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821005A (en) * | 2019-05-10 | 2020-02-21 | 浙江亚厦幕墙有限公司 | Pottery tile dry hanging type curtain wall structure unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121114 |