CN204476229U - A kind of can the handrail door of self-resetting - Google Patents
A kind of can the handrail door of self-resetting Download PDFInfo
- Publication number
- CN204476229U CN204476229U CN201520074352.1U CN201520074352U CN204476229U CN 204476229 U CN204476229 U CN 204476229U CN 201520074352 U CN201520074352 U CN 201520074352U CN 204476229 U CN204476229 U CN 204476229U
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- China
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- handrail door
- sleeve
- door
- resetting
- welded
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Abstract
The utility model discloses a kind of can the handrail door of self-resetting, comprise left railing, right railing, also comprise handrail door, resetting hinge, described handrail door is welded on described resetting hinge one end, and the described resetting hinge other end is welded on described left railing; Described handrail door end is provided with magnetic piece; A slice block is welded on described right railing limit; As long as described handrail door is pushed open after people enters and left, handrail door will be shut voluntarily under self gravitation effect, returns to original closed condition, and is held by magnetic piece on the block of right railing.
Description
Technical field
The present invention relates to automatic door field, refer more particularly to a kind of can the handrail door of self-resetting.
Background technology
In the warehouse, inside of some Workshops or industrial and mining enterprises, be often divided into channel region and operation area, fence up with about one meter of high railing therebetween; Equipment is had to have certain risk in operation in operation area, or operation area be production line or logistics warehouse have certain flow process rule by concrete operations personnel and maintenance personal on the scene, and general not operation personnel must not enter operation area can only be movable at channel region, so to have fenced up description effect with railing; Railing between operation area and channel region is all provided with handrail door, allow relevant staff come in and go out, and this handrail door of coming in and going out all needs to shut the door after you; On handrail door, often arrange hook or a keeper, personnel turn one's head on railing keeper after coming in and going out again; But always someone will can not accomplish to shut the door after you, handrail door is in open state, even can affect fork truck on passage and run, some workshops hang the printed words of " shutting the door after you " to show prompting on railing.
Summary of the invention
The object of the invention be to provide a kind of can the handrail door of self-resetting, technical problem to be solved is: leave as long as push handrail door descendant open, handrail door will be shut voluntarily under self gravitation effect, return to original closed condition, need not close the door with hand operation, be particularly suitable for the door on the railing in the inner workshop of industrial and mining enterprises.
For achieving the above object, the present invention is achieved through the following technical solutions:
Can the handrail door of self-resetting, comprise left railing 1, handrail door 2, resetting hinge 3, right railing 4, described handrail door 2 is welded on described resetting hinge 3 one end, and described resetting hinge 3 other end is welded on described left railing 1; Described handrail door 2 end is provided with magnetic piece 21; Described right railing 4 limit is welded with block 41; The course of work is: handrail door is in closed condition usually, handrail door 2 end magnetic piece 21 can be inhaled on the block 41 of right railing, when people can open once pushing away handrail door a little, people leaves rear handrail door self-resetting under resetting hinge 3 acts on, to original closed condition, does not need people to close for going; When the long-time opening of needs handrail door, as long as handrail door is rotated 180 degree, now resetting hinge 3 just can make handrail door be in the halted state of unlatching, as long as push away handrail door more gently, will be automatically rotated to closed condition.
Wherein, described resetting hinge 3 comprises oblique sleeve 31, declivity sleeve 32, bearing pin 33, and described upper oblique sleeve 31 is provided with endoporus 311, ramp 312 and upper plane 313; Described declivity sleeve 32 is provided with lower endoporus 321, large endoporus 324, lower inclined plane 322 and lower plane 323; Described bearing pin 33 one end is welded with the upper endoporus 311 of described oblique sleeve, described bearing pin 33 other end is flexibly connected with the lower endoporus 321 of declivity sleeve, an end of described bearing pin 33 is provided with jump-ring slot 331, connecting axle jump ring 34 on described jump-ring slot, goes up oblique sleeve like this and handrail door would not be taken away by people easily; The ramp 312 of described oblique sleeve matches with the same gradient of lower inclined plane 322 of described declivity sleeve and is flexibly connected; Described upper oblique sleeve 31 one end is welded with handrail door 2, and described declivity sleeve 32 is welded on left railing 1; Operating principle is: after handrail door 2 is pushed open, described upper oblique sleeve 31 rotates around declivity sleeve 32, and ramp 312 rotates around lower inclined plane 322, now contacted by face between inclined-plane and become point cantact, upper oblique sleeve 31 is just along with the angle increase of pushing open of handrail door slowly improves along the lower inclined plane 322 of declivity sleeve, be enhanced at the bearing pin 33 lower rail door 2 that leads, even can have striden across left railing 1; When handrail door 2 open people enter after relieving hand, handrail door is under Gravitative Loads, the ramp 312 of upper oblique sleeve glides along the lower inclined plane 322 of declivity sleeve automatically, until the plane-plane contact on two inclined-planes just stops operating, now handrail door is just in original closed condition, and holds block 41 by magnetic piece 21; When frequently needing the long-time opening of handrail door 2 when coming in and going out, as long as handrail door is rotated 180 degree from closed condition, the upper plane 313 of the upper oblique sleeve now in resetting hinge becomes plane contact with the lower plane 323 of declivity sleeve, handrail door 2 has just stopped, and be in opening, as long as push away handrail door more gently, upper oblique sleeve will rotate to closed condition along the lower inclined plane of declivity sleeve automatically.
Beneficial effect of the present invention is: novel structure of the present invention, simple, handy, practical, completely by the self gravitation effect of handrail door, can keeping being in closed condition all the time, not needing people to close the door for going; When needs handrail door is opened for a long time, as long as handrail door is turned 180 degree of positions will retain halted state, will rotate voluntarily return to closed condition as long as push away handrail door again; Handrail door end strips be magnetic sheet close time can inhale on the block of right railing, increase close time fastness; Bearing pin in resetting hinge is provided with axle jump ring, and such handrail door would not be taken off by people easily and lose; Therefore the application is very suitable for the door on the railing in the inner workshop of industrial and mining enterprises.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic diagram when handrail door is opened afterwards and is in halted state in the present invention;
Fig. 3 is the resetting hinge place partial enlarged drawing of Fig. 1;
Fig. 4 is the resetting hinge place partial enlarged drawing of Fig. 2;
Fig. 5 is the upper oblique sleeve schematic perspective view in resetting hinge of the present invention;
Fig. 6 is the declivity sleeve schematic perspective view in resetting hinge of the present invention.
Detailed description of the invention
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As shown in Figure 1 and Figure 2, a kind of can the handrail door of self-resetting, comprise left railing 1, handrail door 2, resetting hinge 3, right railing 4, described handrail door 2 is welded on described resetting hinge 3 one end, and described resetting hinge 3 other end is welded on described left railing 1; Described handrail door 2 end is provided with magnetic piece 21; Described right railing 4 limit is welded with block 41; Work process is, when usual handrail door 2 is in closed condition, handrail door 2 end magnetic piece 21 can be inhaled on the block 41 of right railing, when people can open once pushing away handrail door 2 a little, people leaves rear handrail door self-resetting under resetting hinge 3 acts on, to original closed condition, does not need people to close for going; When the long-time opening of needs handrail door, as long as handrail door is rotated 180 degree from closed condition, now resetting hinge 3 just can make handrail door be in the halted state of unlatching, as long as push away handrail door more gently, will be automatically rotated to closed condition.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, described resetting hinge 3 comprises oblique sleeve 31, declivity sleeve 32, bearing pin 33, and described upper oblique sleeve 31 is provided with endoporus 311, ramp 312 and upper plane 313; Described declivity sleeve 32 is provided with lower endoporus 321, large endoporus 324, lower inclined plane 322 and lower plane 323; Large endoporus 324 is for holding axle jump ring 34; Described bearing pin 33 one end is welded with the upper endoporus 311 of described oblique sleeve, described bearing pin 33 other end is flexibly connected with the lower endoporus 321 of declivity sleeve, an end of described bearing pin 33 is provided with jump-ring slot 331, connecting axle jump ring 34 on described jump-ring slot, goes up oblique sleeve like this and handrail door would not be taken off by people easily; The ramp 312 of described oblique sleeve matches with the same gradient of lower inclined plane 322 of described declivity sleeve and is flexibly connected; Described upper oblique sleeve 31 one end is welded with handrail door 2, and described declivity sleeve 32 is welded on left railing 1; Operating principle is: after handrail door 2 is pushed open, described upper oblique sleeve 31 rotates around declivity sleeve 32, and ramp 312 rotates around lower inclined plane 322, now contacted by face between inclined-plane and become point cantact, upper oblique sleeve 31 is just along with the angle increase of pushing open of handrail door slowly improves along the lower inclined plane 322 of declivity sleeve, be enhanced at the bearing pin 33 lower rail door 2 that leads, even can have striden across left railing 1; When handrail door 2 open people enter after relieving hand, handrail door is under Gravitative Loads, the ramp 312 of upper oblique sleeve glides along the lower inclined plane 322 of declivity sleeve automatically, until the plane-plane contact on two inclined-planes just stops operating, now handrail door is just in original closed condition, and holds block 41 by magnetic piece 21; When frequently needing the long-time opening of handrail door 2 when coming in and going out, as long as handrail door is rotated 180 degree from closed condition, the upper plane 313 of the upper oblique sleeve now in resetting hinge becomes horizontal plane with the lower plane 323 of declivity sleeve and contacts, handrail door 2 has just stopped, and be in opening, as long as push away handrail door more gently, upper oblique sleeve will rotate to closed condition along the lower inclined plane of declivity sleeve automatically.
Claims (2)
1. one kind can the handrail door of self-resetting, comprise left railing (1), right railing (4), it is characterized in that: also comprise handrail door (2), resetting hinge (3), described handrail door (2) is welded on described resetting hinge (3) one end, and described resetting hinge (3) other end is welded on described left railing (1); Described handrail door (2) end is provided with magnetic piece (21); Described right railing (4) limit is welded with block (41); When described handrail door (2) is closed, magnetic piece (21) touches mutually with the block (41) on described right railing.
2. according to claim 1 a kind of can the handrail door of self-resetting, it is characterized in that: described resetting hinge (3) comprises oblique sleeve (31), declivity sleeve (32), bearing pin (33), described upper oblique sleeve (31) is provided with endoporus (311), ramp (312) and upper plane (313); Described declivity sleeve (32) is provided with lower endoporus (321), large endoporus (324), lower inclined plane (322) and lower plane (323); Described bearing pin (33) one end is welded with the upper endoporus (311) of described oblique sleeve, described bearing pin (33) other end is flexibly connected with the lower endoporus (321) of declivity sleeve, an end of described bearing pin (33) is provided with jump-ring slot (331), connecting axle jump ring (34) on described jump-ring slot; The ramp (312) of described oblique sleeve matches with lower inclined plane (322) the same gradient of described declivity sleeve and is flexibly connected; Described upper oblique sleeve (31) one end is welded on handrail door (2), and described declivity sleeve (32) is welded on left railing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074352.1U CN204476229U (en) | 2015-02-03 | 2015-02-03 | A kind of can the handrail door of self-resetting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074352.1U CN204476229U (en) | 2015-02-03 | 2015-02-03 | A kind of can the handrail door of self-resetting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476229U true CN204476229U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074352.1U Expired - Fee Related CN204476229U (en) | 2015-02-03 | 2015-02-03 | A kind of can the handrail door of self-resetting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204476229U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927084A (en) * | 2016-04-29 | 2016-09-07 | 中冶天工集团天津有限公司 | Automatic closing fence door hinge and manufacturing method thereof |
| CN106429775A (en) * | 2016-12-26 | 2017-02-22 | 山东省立医院 | Dividing and guiding device special for opening of hospital elevator |
| CN111577111A (en) * | 2020-04-24 | 2020-08-25 | 上海外高桥造船有限公司 | Automatic closing door |
-
2015
- 2015-02-03 CN CN201520074352.1U patent/CN204476229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927084A (en) * | 2016-04-29 | 2016-09-07 | 中冶天工集团天津有限公司 | Automatic closing fence door hinge and manufacturing method thereof |
| CN106429775A (en) * | 2016-12-26 | 2017-02-22 | 山东省立医院 | Dividing and guiding device special for opening of hospital elevator |
| CN111577111A (en) * | 2020-04-24 | 2020-08-25 | 上海外高桥造船有限公司 | Automatic closing door |
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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: 20150715 Termination date: 20160203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |