CN104295176A - Box gas spring supporting arm - Google Patents
Box gas spring supporting arm Download PDFInfo
- Publication number
- CN104295176A CN104295176A CN201410603352.6A CN201410603352A CN104295176A CN 104295176 A CN104295176 A CN 104295176A CN 201410603352 A CN201410603352 A CN 201410603352A CN 104295176 A CN104295176 A CN 104295176A
- Authority
- CN
- China
- Prior art keywords
- air spring
- case lid
- gas spring
- box
- backing plate
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a box gas spring supporting arm. The box gas spring supporting arm comprises a gas spring, a cushion plate similarly in a Z shape and a lug plate similarly in an L shape. The two ends of the gas spring are fixed to the cushion plate and the lug plate through screws respectively. The bottom of the cushion plate is connected to the side wall inside a box body. The bottom of the lug plate is connected to the position of the lateral side inside a box cover. The box cover is opened and closed by stretching out and drawing back the gas spring. The opening speed of the box cover is made slow through the gas spring. The opening position of the box cover is fixed after the box cover is opened. The box gas spring supporting arm is safe, reliable and capable of saving time and labor.
Description
Technical field
The present invention relates to a kind of industrial equipment component of machine, be specially a kind of chest air spring support arm.
Background technology
Often use chest in the industrial production, comprise storage tank, instrument box, and equipment box minor shell etc. in industrial production, general chest, device housings etc. are provided with rotating shaft to realize opening and closedown of case lid between casing and case lid, but the rotation randomness of rotating shaft is larger, do not fix, case lid can be subject to gravity after opening, the impact of the various factors such as wind-force makes case lid be in uncontrollable state at any time, staff is mechanical to cabinet interior after case lid is opened, instrument, the process of components and parts is vulnerable to impact, the duty easily interrupting staff is even injured, and manual operation is wasted time and energy in case lid opening procedure.If after case lid is opened, case lid is fixing by latch, rope etc., open at case lid like this, lose time in closing process, energy is more.In addition, when the outdoor placement of equipment, if case lid is locked not in time, because the sealing of case lid and casing part does not have pretension, sleet dirt etc. can immerse casing, causes the damage of original paper in casing or aging.
Summary of the invention
The object of the present invention is to provide a kind ofly simply to be suitable for, time saving and energy saving, safe and reliable chest air spring support arm.
Object of the present invention can be achieved through the following technical solutions:
A kind of chest air spring support arm, comprise air spring, the backing plate of shape approximation " Z " type, the otic placode of shape approximation " L " type, described air spring two ends are separately fixed on backing plate and otic placode, be connected to box house sidewall bottom described backing plate, bottom described otic placode, be connected to case lid inboard side edge position.
Described backing plate bottom is fixed on wall box by four screws, and described otic placode bottom is fixed on inside case lid by two screws.
Described air spring support arm is set to two, is symmetricly set on the both sides, inside of casing, case lid.
Described backing plate, otic placode material are corrosion resistant plate.
Beneficial effect of the present invention: structure of the present invention is simple, adopt air spring energy storage, after during unlatching, case lid crosses center line, air spring extends automatically, and case lid jack-up is remained on desired location, without the need to adding the locking actions such as support or other latches; Time closed, because air spring is in extended state at closure state, make to produce seal preload between case lid and box sealing part, without the need to locking in time, between casing and case lid, just setting up reliable sealing, stop foreign object to enter casing; Case lid can freely be opened, and relative to some mechanical springs, air spring makes case lid opening procedure medium velocity slow, and case lid has fixed the open position of case lid after opening, safe and reliable, time saving and energy saving.
Accompanying drawing explanation
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is air spring structure chart of the present invention;
Fig. 2 is exemplary construction front view of the present invention;
Fig. 3 is exemplary construction elevation of the present invention.
Detailed description of the invention
Air spring is a kind of industrial equipment spare and accessory parts common on market, mainly plays support, buffering, braking, the highly effect such as adjustment and angular adjustment.As shown in Figure 1, described air spring 6 comprises piston system 7, piston rod 8, connector 9, screw 10.Its basic principle of air spring is in airtight cylinder body, be filled with the inert gas or gas mixture that are pressed with certain pressure reduction with ambient atmosphere, and then utilizes the pressure differential acted on piston rod 8 cross section to complete air spring freely-movable.Air spring has very significant advantage than common spring: speed relatively slowly, dynamic force change little (generally within 1:1.2), easily to control; With mechanical spring unlike, air spring has the elastic curve of near-linear.
As Fig. 1, the connector 9 of described air spring 6 entangles parcel screw 10, and is be in movable state, and when screw 10 is securing, described air spring 6 can rotate centered by screw 10.
As Fig. 2, Fig. 3, a kind of chest air spring support arm, described chest comprises casing 1, case lid 2, rotating shaft 3, rotating shaft 3 connect box 1 and case lid 2.Described chest air spring support arm, comprises air spring 6, backing plate 4, otic placode 5, and two terminal screws 10 of described air spring 6 are separately fixed on backing plate 4 and otic placode 5.
Be fixed on casing 1 sidewall by four screws bottom described backing plate 4, backing plate 4 mainly plays the effect of lifting, increasing, and air spring 6 can not be collided with casing 1 oral area edge in rotation, telescopic process.
Described otic placode 5 bottom is fixed on by two screws the position that to keep to the side inside case lid 2, corresponding with the backing plate 4 on the sidewall of casing 1 inner the same side, make case lid 2 air spring 6 after closedown be in the state of retraction, and backing plate 4, air spring 6 and otic placode 5 are on a nearly line.Described otic placode 5 plays the effect of stretching out, and air spring 6 can not be collided with case lid 2 in rotation, telescopic process.
In the use procedure of chest air spring support arm, open case lid 2, after case lid 2 crosses center line, air spring 6 works and automatically extends, and case lid 2 is slowly opened under the effect of air spring around rotating shaft 3.In opening procedure, the piston rod 8 of air spring 6 stretches out and air spring 6 rotates centered by its screw 10, reaches home until piston rod 8 stretches out, and case lid 2 jack-up is remained on desired location, without the need to adding the locking actions such as support or other latches; When after the task of finishing the work, case lid 2 is closed, because air spring is in extended state at closure state, make to produce seal preload between case lid and box sealing part, without the need to locking in time, between casing and case lid, just setting up reliable sealing, stoping foreign object to enter casing;
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described instantiation or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, the protection domain of invention all should be belonged to.
Claims (4)
1. a chest air spring support arm, it is characterized in that, comprise air spring (6), the backing plate (4) of shape approximation " Z " type, the otic placode (5) of shape approximation " L " type, described air spring (6) two ends are separately fixed on backing plate (4) and otic placode (5), described backing plate (4) bottom is connected to casing (1) internal side wall, and described otic placode (5) bottom is connected to case lid (2) inboard side edge position.
2. a kind of chest air spring support arm according to claim 1, it is characterized in that, described backing plate (4) bottom is fixed on casing (1) sidewall by four screws, and described otic placode (5) bottom is fixed on case lid (2) inner side by two screws.
3. a kind of chest air spring support arm according to claim 1, it is characterized in that, described air spring support arm is set to two, is symmetricly set on the both sides, inside of casing (1), case lid (2).
4. a kind of chest air spring support arm according to claim 1, it is characterized in that, described backing plate (4), otic placode (5) material are corrosion resistant plate.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603352.6A CN104295176A (en) | 2014-10-30 | 2014-10-30 | Box gas spring supporting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603352.6A CN104295176A (en) | 2014-10-30 | 2014-10-30 | Box gas spring supporting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104295176A true CN104295176A (en) | 2015-01-21 |
Family
ID=52315094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410603352.6A Pending CN104295176A (en) | 2014-10-30 | 2014-10-30 | Box gas spring supporting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295176A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146392A (en) * | 2017-12-28 | 2018-06-12 | 重庆聚亨机械有限公司 | A kind of rock drill tank bracket |
| CN109959370A (en) * | 2017-12-26 | 2019-07-02 | 宋亚丽 | A kind of portable protection device of the field guide needle of optimization |
| CN113007416A (en) * | 2021-03-02 | 2021-06-22 | 中铁二院工程集团有限责任公司 | Hidden universal valve box |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2035789U (en) * | 1988-06-20 | 1989-04-12 | 烟台经济技术开发区金桥铁木制品厂 | Controller for closing door |
| JP2001343043A (en) * | 2000-06-01 | 2001-12-14 | Showa Corp | Gas spring |
| KR200451040Y1 (en) * | 2010-06-28 | 2010-11-19 | 안병욱 | Fire shelter with tension gas spring |
| CN201883832U (en) * | 2010-11-30 | 2011-06-29 | 欧阳志强 | Automatic closer for horizontal sliding doors and windows |
| US8051534B1 (en) * | 2007-06-05 | 2011-11-08 | Valentin Luca | Pneumatic door closer |
| US20120110910A1 (en) * | 2010-11-10 | 2012-05-10 | Neff Garry D | Door Urging Apparatus |
| CN202249393U (en) * | 2011-09-30 | 2012-05-30 | 梁炳饶 | Gas spring door closer with simple structure |
| CN102733704A (en) * | 2011-03-29 | 2012-10-17 | 富士通先端科技株式会社 | Switching mechanism of switching part |
| CN203626482U (en) * | 2013-10-23 | 2014-06-04 | 王英 | Ventilation door opening power assisting device |
| CN103982105A (en) * | 2013-02-08 | 2014-08-13 | 铂尼狮集团股份有限公司 | universal stop tube |
| CN204186196U (en) * | 2014-10-30 | 2015-03-04 | 安徽捷迅光电技术有限公司 | A kind of chest air spring support arm |
-
2014
- 2014-10-30 CN CN201410603352.6A patent/CN104295176A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2035789U (en) * | 1988-06-20 | 1989-04-12 | 烟台经济技术开发区金桥铁木制品厂 | Controller for closing door |
| JP2001343043A (en) * | 2000-06-01 | 2001-12-14 | Showa Corp | Gas spring |
| US8051534B1 (en) * | 2007-06-05 | 2011-11-08 | Valentin Luca | Pneumatic door closer |
| KR200451040Y1 (en) * | 2010-06-28 | 2010-11-19 | 안병욱 | Fire shelter with tension gas spring |
| US20120110910A1 (en) * | 2010-11-10 | 2012-05-10 | Neff Garry D | Door Urging Apparatus |
| CN201883832U (en) * | 2010-11-30 | 2011-06-29 | 欧阳志强 | Automatic closer for horizontal sliding doors and windows |
| CN102733704A (en) * | 2011-03-29 | 2012-10-17 | 富士通先端科技株式会社 | Switching mechanism of switching part |
| CN202249393U (en) * | 2011-09-30 | 2012-05-30 | 梁炳饶 | Gas spring door closer with simple structure |
| CN103982105A (en) * | 2013-02-08 | 2014-08-13 | 铂尼狮集团股份有限公司 | universal stop tube |
| CN203626482U (en) * | 2013-10-23 | 2014-06-04 | 王英 | Ventilation door opening power assisting device |
| CN204186196U (en) * | 2014-10-30 | 2015-03-04 | 安徽捷迅光电技术有限公司 | A kind of chest air spring support arm |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959370A (en) * | 2017-12-26 | 2019-07-02 | 宋亚丽 | A kind of portable protection device of the field guide needle of optimization |
| CN108146392A (en) * | 2017-12-28 | 2018-06-12 | 重庆聚亨机械有限公司 | A kind of rock drill tank bracket |
| CN113007416A (en) * | 2021-03-02 | 2021-06-22 | 中铁二院工程集团有限责任公司 | Hidden universal valve box |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
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| RJ01 | Rejection of invention patent application after publication |