CN204829170U - From mode length adjusting rod - Google Patents
From mode length adjusting rod Download PDFInfo
- Publication number
- CN204829170U CN204829170U CN201520642278.9U CN201520642278U CN204829170U CN 204829170 U CN204829170 U CN 204829170U CN 201520642278 U CN201520642278 U CN 201520642278U CN 204829170 U CN204829170 U CN 204829170U
- Authority
- CN
- China
- Prior art keywords
- ejector pin
- slide bar
- self
- push rod
- length adjustment
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a from mode length adjusting rod. Including last ejector pin, slide bar and lower ejector pin, the ejector pin is the cylinder support down, the side of ejector pin is equipped with tooth -like notch down, lower ejector pin and slide bar sliding fit, slide bar upper end is equipped with the cap end, and lower tip is equipped with the through -hole, the through -hole open end is equipped with square groove, through -hole and guide arm cooperation, guide arm and the cooperation of tooth -like notch, the slide bar surface is equipped with the screw thread, slide bar and internal thread ring cooperation, cap end and the cooperation of last ejector pin. The utility model discloses a regulation in last ejector pin, slide bar position about the three member of ejector pin goes on under and to the ejector pin sets up the not spacing groove of co -altitude under, and the fine setting of position about last ejector pin and slide bar go on through the screw ring, this simple structure, and the adjusting position is convenient, uses in a flexible way.
Description
Technical field
The utility model belongs to mechanical adjustment bar field, particularly relates to a kind of self-regualting type length adjustment bar.
Background technique
The height of prior art regulates and generally adopts hydraulic regulation.Due to hydraulic regulation bar more complicated, application process is loaded down with trivial details, not easy, and the height for general machinery regulates a little too complicated.And low for height degree of regulation, the less demanding equipment of support strength needs to adopt other simple support adjustable lever.
Model utility content
The utility model is by carrying out the adjustment of upper-lower position at upper ejector pin, sliding bar and lower push rod three rod members, and the restraining groove of different heights is set at lower push rod, and carry out the fine setting of upper-lower position at upper ejector pin and sliding bar by screw thread annulus, solve existing height adjusting apparatus too complicated, the height for simple machine regulates too complicated problem.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model provides a kind of self-regualting type length adjustment bar, comprise upper ejector pin, sliding bar and lower push rod, described lower push rod is cartridge type bearing, the side of described lower push rod is provided with tooth-like notch, described lower push rod and sliding bar are slidably matched, described sliding bar upper end is provided with cap end, and underpart is provided with through hole, and described via openings end is provided with square groove; Described through hole coordinates with a guide rod, and described guide rod coordinates with tooth-like notch; Described sliding bar surface is provided with screw thread, and described sliding bar coordinates with an internal thread annulus; Described cap end coordinates with upper ejector pin.
Further, described upper ejector pin is straight tube barrier part, and logical interior edge face is provided with inner shield ring, and the upper end of described upper ejector pin is provided with outer back-up ring, is slidably matched with sliding bar, realizes the fine setting of the upper-lower position of upper ejector pin.
Further, described tooth-like notch is alternately offered side by side, by the restriction of guide rod on tooth-like notch position, and then the adjustment to upper-lower position.
Further, described guide rod is provided with the square end cap coordinated with square groove, convenient installation and rotation sliding bar.
Further, described internal thread annulus outer surface is provided with rotor plate.
Further, described lower push rod bottom is provided with subbase.
The utility model has following beneficial effect:
The utility model is by carrying out the adjustment of upper-lower position at upper ejector pin, sliding bar and lower push rod three rod members, and the restraining groove of different heights is set at lower push rod, and carry out the fine setting of upper-lower position at upper ejector pin and sliding bar by screw thread annulus, this structure is simple, adjusted position is convenient, applying flexible.
Certainly, implement arbitrary product of the present utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, be briefly described describing the required accompanying drawing used to embodiment below, 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.
Fig. 1 is the structural representation of a kind of self-regualting type length adjustment of the utility model bar;
Fig. 2 is the sliding bar structural representation of a kind of self-regualting type length adjustment of the utility model bar;
Fig. 3 is the structural representation that the sliding bar of a kind of self-regualting type length adjustment of the utility model bar coordinates with guide rod;
Fig. 4 is the lower push rod structural representation of a kind of self-regualting type length adjustment of the utility model bar;
Fig. 5 is the upper push rod structure schematic diagram of a kind of self-regualting type length adjustment of the utility model bar;
In accompanying drawing, the list of parts representated by each label is as follows:
1-upper ejector pin, 2-internal thread annulus, 3-sliding bar, the tooth-like notch of 4-, 5-guide rod, 6-lower push rod, 7-cap end, the square end cap of 8-, the outer back-up ring of 101-, 102-inner shield ring, 301-through hole, 302-square groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, 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 shown in Fig. 1-5, the utility model is a kind of self-regualting type length adjustment bar, comprise upper ejector pin 1, sliding bar 3 and lower push rod 6, lower push rod 6 is cartridge type bearing, the side of lower push rod 6 is provided with tooth-like notch 4, and lower push rod 6 and sliding bar 3 are slidably matched, and sliding bar 3 upper end is provided with cap end 7, underpart is provided with through hole 301, and through hole 301 opening end is provided with square groove 302; Through hole 301 coordinates with a guide rod 5, and guide rod 5 coordinates with tooth-like notch 4; Sliding bar 3 surface is provided with screw thread, and sliding bar 3 coordinates with an internal thread annulus 2; Cap end 7 coordinates with upper ejector pin 1.
Wherein, upper ejector pin 1 is straight tube barrier part, and logical interior edge face is provided with inner shield ring 102, and the upper end of upper ejector pin 1 is provided with outer back-up ring 101, is slidably matched, realizes the fine setting of the upper-lower position of upper ejector pin 1 with sliding bar 3.
Wherein, tooth-like notch 4 is alternately offered side by side, by the restriction of guide rod 5 on tooth-like notch 4 position, and then the adjustment to upper-lower position.
Wherein, guide rod 5 one end is provided with the square end cap 8 coordinated with square groove 302, convenient installation and rotation sliding bar 3.
Wherein, internal thread annulus 2 outer surface is provided with rotor plate.
Wherein, lower push rod 6 bottom is provided with subbase.
Disclosed the utility model preferred embodiment just sets forth the utility model for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the embodiment that this model utility is only described yet.Obviously, according to the content of this specification, can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to explain principle of the present utility model and practical application better, thus makes art technician understand well and to utilize the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (6)
1. a self-regualting type length adjustment bar, it is characterized in that, comprise upper ejector pin (1), sliding bar (3) and lower push rod (6), described lower push rod (6) is cartridge type bearing, the side of described lower push rod (6) is provided with tooth-like notch (4), described lower push rod (6) and sliding bar (3) are slidably matched, described sliding bar (3) upper end is provided with cap end (7), underpart is provided with through hole (301), and described through hole (301) opening end is provided with square groove (302); Described through hole (301) coordinates with a guide rod (5), and described guide rod (5) coordinates with tooth-like notch (4); Described sliding bar (3) surface is provided with screw thread, and described sliding bar (3) coordinates with an internal thread annulus (2); Described cap end (7) coordinates with upper ejector pin (1).
2. a kind of self-regualting type length adjustment bar according to claim 1, it is characterized in that, described upper ejector pin (1) is straight tube barrier part, and logical interior edge face is provided with inner shield ring (102), and the upper end of described upper ejector pin (1) is provided with outer back-up ring (101).
3. a kind of self-regualting type length adjustment bar according to claim 1, is characterized in that, described tooth-like notch (4) is alternately offered side by side.
4. a kind of self-regualting type length adjustment bar according to claim 1, is characterized in that, described guide rod (5) one end is provided with the square end cap (8) coordinated with square groove (302).
5. a kind of self-regualting type length adjustment bar according to claim 1, is characterized in that, described internal thread annulus (2) outer surface is provided with rotor plate.
6. a kind of self-regualting type length adjustment bar according to claim 1, it is characterized in that, described lower push rod (6) bottom is provided with subbase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642278.9U CN204829170U (en) | 2015-08-24 | 2015-08-24 | From mode length adjusting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642278.9U CN204829170U (en) | 2015-08-24 | 2015-08-24 | From mode length adjusting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829170U true CN204829170U (en) | 2015-12-02 |
Family
ID=54686769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642278.9U Expired - Fee Related CN204829170U (en) | 2015-08-24 | 2015-08-24 | From mode length adjusting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218197A (en) * | 2017-04-13 | 2017-09-29 | 安徽奥泰粉末冶金有限公司 | A kind of freezer compressor of adjustable length |
| WO2018032906A1 (en) * | 2016-08-15 | 2018-02-22 | 乐歌人体工学科技股份有限公司 | Display mounting bracket stepless adjustment clamping mechanism |
-
2015
- 2015-08-24 CN CN201520642278.9U patent/CN204829170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032906A1 (en) * | 2016-08-15 | 2018-02-22 | 乐歌人体工学科技股份有限公司 | Display mounting bracket stepless adjustment clamping mechanism |
| CN107218197A (en) * | 2017-04-13 | 2017-09-29 | 安徽奥泰粉末冶金有限公司 | A kind of freezer compressor of adjustable length |
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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: 20151202 Termination date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |