CN204255250U - A kind of bracing frame span measures tool - Google Patents
A kind of bracing frame span measures tool Download PDFInfo
- Publication number
- CN204255250U CN204255250U CN201420701831.7U CN201420701831U CN204255250U CN 204255250 U CN204255250 U CN 204255250U CN 201420701831 U CN201420701831 U CN 201420701831U CN 204255250 U CN204255250 U CN 204255250U
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- CN
- China
- Prior art keywords
- fixed head
- bracing frame
- sliding panel
- sliding
- firm banking
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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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of bracing frame span and measure tool, comprise: firm banking, fixed head, sliding panel and two sliding pins, described fixed head is fixedly installed on the upper surface of firm banking one end, described sliding panel is arranged on the upper surface of firm banking and parallels with fixed head, described two sliding pins connect respectively and are arranged between fixed head and sliding panel, two through holes corresponding with sliding pin are arranged with in parallel in described fixed head, described fixed head is provided with two respectively with the retaining thread hole of through hole vertical connection, the inner side of described fixed head and sliding panel is provided with symmetrical vertical projection.By the way, a kind of bracing frame span described in the utility model measures tool, mobile sliding panel is until touch bracing frame, vertical projection snaps in the groove of bracing frame both sides, use the spacing outside sliding panel outside vernier caliper measurement fixed head, the width of deduction fixed head, movable plate and vertical projection can obtain stride sizes accurately.
Description
Technical field
The utility model relates to the bracing frame aided measurement device field of keycap, particularly relates to a kind of bracing frame span and measures tool.
Background technology
Bracing frame refers to the plastic support frame being applied in keycap in keyboard, the method of current measurement bracing frame stride sizes has two kinds, one uses vernier caliper directly to measure stride sizes, and one uses optical projector or 3 dimension measurement platforms carry out comparatively accurate measurement.
Along with the progress of production technology, current bracing frame thickness constantly reduces, bracing frame is made easily to produce the size that compression deformation makes measurement arrive when using vernier caliper to measure less than normal, and hold bracing frame with staff and measure, bracing frame cannot keep flat and slide calliper rule cannot be complete laminating measuring surface measure, measurement size can be made bigger than normal.Use optical projector or 3 dimension measurement platforms to carry out bracing frame to carry out measuring, time-consumingly to take a lot of work, with product single mode cave number more than bracing frame easily 96 caves, cannot complete measument in the short time.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of bracing frame span and measures tool, is convenient to the measurement of vernier caliper to bracing frame, improves the precision and speed measured, reduces and measure cost.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of bracing frame span to measure tool, comprise: firm banking, fixed head, sliding panel and two sliding pins, described fixed head is fixedly installed on the upper surface of firm banking one end, described sliding panel is arranged on the upper surface of firm banking and parallels with fixed head, described two sliding pins connect respectively and are arranged between fixed head and sliding panel, two through holes corresponding with sliding pin are arranged with in parallel in described fixed head, described fixed head is provided with two respectively with the retaining thread hole of through hole vertical connection, the inner side of described fixed head and sliding panel is provided with symmetrical vertical projection.
In the utility model preferred embodiment, in described retaining thread hole, be provided with the screw of fixing sliding pin.
In the utility model preferred embodiment, between described fixed head and sliding panel, be provided with a movable cushion block.
In the utility model preferred embodiment, the bottom of described firm banking is provided with counterbore, is provided with the set bolt be connected with fixed head in described counterbore.
In the utility model preferred embodiment, described sliding panel moves axially along sliding pin and changes the distance between itself and fixed head.
The beneficial effects of the utility model are: a kind of bracing frame span that the utility model is pointed out measures tool, only need bracing frame to be measured be lain against in movable cushion block during measurement, and mobile sliding panel is until touch bracing frame, vertical projection snaps in the groove of bracing frame both sides, re-use the spacing outside sliding panel outside vernier caliper measurement fixed head, the width then deducting fixed head, movable plate and vertical projection can obtain stride sizes accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation that a kind of bracing frame span of the utility model measures tool one preferred embodiment;
Fig. 2 is the stereographic map of Fig. 1.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the utility model embodiment comprises:
A kind of bracing frame span measures tool, comprise: firm banking 1, fixed head 2, sliding panel 3 and two sliding pins 4, described fixed head 2 is fixedly installed on the upper surface of firm banking 1 one end, described sliding panel 3 is arranged on the upper surface of firm banking 1 and parallels with fixed head 2, described two sliding pins 4 connect respectively and are arranged between fixed head 2 and sliding panel 3, two through holes 22 corresponding with sliding pin 4 are arranged with in parallel in described fixed head 2, described fixed head 2 is provided with two respectively with the retaining thread hole 21 of through hole 22 vertical connection, the inner side of described fixed head 2 and sliding panel 3 is provided with symmetrical vertical projection 31, vertical projection 31 profile is corresponding with the groove of bracing frame 6 both sides.
Described a kind of bracing frame span is measured tool and is provided with two sliding pins 4 especially, the screw of fixing sliding pin 3 is provided with in described retaining thread hole 21, make one end of two sliding pins 3 be fixed on fixed head 2, the other end extends to sliding panel 3 and passes sliding panel 3.
Further, a movable cushion block 5 is provided with between described fixed head 2 and sliding panel 3, during measurement, bracing frame 6 is placed in movable cushion block 5, movable cushion block 5 supports, mobile sliding panel 3 is until touch bracing frame 6, vertical projection 31 snaps in the groove of bracing frame 6 both sides, at this moment the spacing outside sliding panel 3 outside vernier caliper measurement fixed head 2 is re-used, then the width deducting fixed head 2, movable plate 3 and vertical projection 31 can obtain stride sizes accurately, therefore there is vertical projection both sides, will deduct the width of two vertical projections 31 here.
Further, the bottom of described firm banking 1 is provided with counterbore, and be provided with the set bolt be connected with fixed head 2 in described counterbore, service time has been grown, vertical projection 31 on fixed head 2 easily weares and teares or is knocked and is out of shape and misalignment, needs to remove and changes or again process.
Further, the distance that described sliding panel 3 changes between itself and fixed head 2 along slidiing pin 4 to moving, thus facilitate the Installation and Measurement of bracing frame 6.
In sum, a kind of bracing frame span that the utility model is pointed out measures tool, designs specially, improve speed and the precision of measurement for keycap bracing frame, and with low cost, and efficiency is high, reduces man-hour and the cost of measurement.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a bracing frame span measures tool, the span of auxiliary keycap bracing frame is measured, it is characterized in that, comprise: firm banking, fixed head, sliding panel and two sliding pins, described fixed head is fixedly installed on the upper surface of firm banking one end, described sliding panel is arranged on the upper surface of firm banking and parallels with fixed head, described two sliding pins connect respectively and are arranged between fixed head and sliding panel, two through holes corresponding with sliding pin are arranged with in parallel in described fixed head, described fixed head is provided with two respectively with the retaining thread hole of through hole vertical connection, the inner side of described fixed head and sliding panel is provided with symmetrical vertical projection.
2. bracing frame span according to claim 1 measures tool, it is characterized in that, is provided with the screw of fixing sliding pin in described retaining thread hole.
3. bracing frame span according to claim 1 measures tool, it is characterized in that, is provided with a movable cushion block between described fixed head and sliding panel.
4. bracing frame span according to claim 1 measures tool, and it is characterized in that, the bottom of described firm banking is provided with counterbore, is provided with the set bolt be connected with fixed head in described counterbore.
5. bracing frame span according to claim 1 measures tool, and it is characterized in that, described sliding panel moves axially along sliding pin and changes the distance between itself and fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701831.7U CN204255250U (en) | 2014-11-21 | 2014-11-21 | A kind of bracing frame span measures tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701831.7U CN204255250U (en) | 2014-11-21 | 2014-11-21 | A kind of bracing frame span measures tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255250U true CN204255250U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701831.7U Expired - Fee Related CN204255250U (en) | 2014-11-21 | 2014-11-21 | A kind of bracing frame span measures tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588482A (en) * | 2016-02-01 | 2016-05-18 | 浙江德福精密驱动制造有限公司 | Fairway inductor correction device |
| CN106697313A (en) * | 2016-12-15 | 2017-05-24 | 上海交通大学 | Device suitable for unmanned aerial vehicle to load binocular camera |
-
2014
- 2014-11-21 CN CN201420701831.7U patent/CN204255250U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588482A (en) * | 2016-02-01 | 2016-05-18 | 浙江德福精密驱动制造有限公司 | Fairway inductor correction device |
| CN106697313A (en) * | 2016-12-15 | 2017-05-24 | 上海交通大学 | Device suitable for unmanned aerial vehicle to load binocular camera |
| CN106697313B (en) * | 2016-12-15 | 2020-07-24 | 上海交通大学 | Device suitable for unmanned aerial vehicle carries on two mesh cameras |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |