CN201843431U - Automatic closing mechanism of safety door guard railing - Google Patents
Automatic closing mechanism of safety door guard railing Download PDFInfo
- Publication number
- CN201843431U CN201843431U CN2010205866864U CN201020586686U CN201843431U CN 201843431 U CN201843431 U CN 201843431U CN 2010205866864 U CN2010205866864 U CN 2010205866864U CN 201020586686 U CN201020586686 U CN 201020586686U CN 201843431 U CN201843431 U CN 201843431U
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- CN
- China
- Prior art keywords
- automatic closing
- blind hole
- slide block
- rotation seat
- safety door
- 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 relates to the technical field of guard railings, in particular to an automatic closing mechanism of a safety door guard railing. The automatic closing mechanism comprises a guard railing frame which is provided with a rotating seat, the rotating seat is fixedly connected to a connecting part via a rotating shaft, the other end of the connecting part is connected with the guard railing, a first blind hole is disposed on the rotating seat, a slider and a spring are arranged in the first blind hole, the slider is provided with a boss, and the connecting part is provided with an inclined surface matching with the boss. The automatic closing mechanism has the advantages that the automatic closing mechanism is simple in structure, and the guard railing can be closed automatically without external force.
Description
Technical field:
The utility model relates to the protective guard technical field, particularly a kind of automatic closing organ of safety door protective guard.
Background technology:
At present, some does not have the effect of protection at all to have protective guard now.As a kind of structure as shown in Figure 1 and Figure 2, comprising: divider frame 10, guardrail 11, connector 12, turning cylinder 13, rotation seat 14, pad 15.Guardrail 11 links together with divider frame 10 by connector 12, turning cylinder 13, rotation seat 14, pad 15, and guardrail 11 rotates around turning cylinder 13 in use, realizes the opening and closing of guardrail 11.This structure in use, the opening and closing that realize guardrail 11 all need apply external force in addition and finish, after opening guardrail and passing through, if forget and shut, the disabler of safety barrier has potential danger to child.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of simple in structure, need not apply external force, the automatic closing organ of the safety door protective guard that protective guard can cut out automatically.
For achieving the above object, the utility model is by the following technical solutions: a kind of automatic closing organ of safety door protective guard, it comprises protecting blocks frame, described protecting blocked frame and is provided with rotation seat, and this rotation seat is fixedly connected on connector by turning cylinder, and the connector other end connects guardrail, described rotation seat offers first blind hole, be provided with slide block and spring in first blind hole, described slide block is provided with boss, and described connector is provided with an inclined-plane that is complementary with boss.
The hole wall of the connecting hole of described rotation seat and turning cylinder is provided with muscle, and the wall of this slide block is provided with the groove with described muscle coupling.
The lower end, hole of described rotation seat is provided with the pad that is complementary with turning cylinder.
Be provided with second blind hole in the described slide block, be provided with spring in this second blind hole, first blind hole that described spring one end withstands, second blind hole that the spring other end withstands.
Described inclined-plane is a V-arrangement, and boss is an inverted V-shaped.
The utility model beneficial effect is: the automatic closing organ of a kind of safety door protective guard described in the utility model, it comprises protecting blocks frame, described protecting blocked frame and is provided with rotation seat, this rotation seat is fixedly connected on connector by turning cylinder, the connector other end connects guardrail, and described rotation seat offers first blind hole, is provided with slide block and spring in first blind hole, described slide block is provided with boss, and described connector is provided with an inclined-plane that is complementary with boss; The utility model is simple in structure; When assembling turning cylinder pass connector, slide block, spring, rotation seat, pad successively and rivet together again.In the both sides of slide block two grooves are arranged, have the muscle of two projectioies to match with it on the rotation seat, muscle snaps in the groove during assembling, the rotation of restriction slide block; When opening guardrail, guardrail is that rotate in the center of circle with the turning cylinder, and boss is relative with the inclined-plane to slide, force slide block to move down, compression spring, energy accumulation, reset and force slide block to move up when the people leaves the rear spring of loosing one's grip, boss is relative with the inclined-plane to slide and produces a torsion guardrail cuts out automatically.
Description of drawings:
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the decomposing schematic representation of prior art;
Fig. 3 is a stereogram of the present utility model;
Fig. 4 is a decomposing schematic representation of the present utility model;
Fig. 5 is a sectional view of the present utility model;
Fig. 6 is a connector schematic diagram of the present utility model.
Reference numeral: 10---divider frame 11---guardrail
12---connector 13---turning cylinder
14---rotation seat 15---pad
16---slide block 17---spring
131---muscle 161---groove
162---boss 121---inclined-plane
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see that Fig. 3 is to shown in Figure 6, a kind of automatic closing organ of safety door protective guard, it comprises protecting blocks frame 10, described protecting blocked frame 10 and is provided with rotation seat 14, this rotation seat 14 is fixedly connected on connector 12 by turning cylinder 13, connector 12 other ends connect guardrail 11, described rotation seat 14 offers first blind hole, be provided with slide block 16 and spring 17 in first blind hole, described slide block 16 is provided with boss 162, and described connector 12 is provided with an inclined-plane 121 that is complementary with boss 162.The lower end in described rotation seat 14 holes is provided with the pad 15 that is complementary with turning cylinder 13, above turning cylinder 13 passes connector 12, slide block 16, spring 17, rotation seat 13, pad 15 successively and rivets together, but form a fixing self closing device, automatic closing organ of the present utility model can be installed at an end of guardrail 11, also can be installed in guardrail 11 two ends simultaneously.
In the present embodiment, described rotation seat 14 is provided with muscle 131 with the hole wall of the connecting hole of turning cylinder 13, these slide block 16 walls are provided with the groove 161 with described muscle 131 couplings, during assembling muscle 131 are snapped in the groove 161, can limit slide block 16 and rotate in first blind hole of rotation seat 14 and skid.
In the present embodiment, be provided with second blind hole in the described slide block 16, be provided with spring 17 in this second blind hole, described spring 17 1 ends withstand first blind hole, and second blind hole that spring 17 other ends withstand is because described slide block 16 is provided with boss 162, described connector 12 is provided with an inclined-plane 121 that is complementary with boss 162, so adopt spring 17 to cooperate utilization with connector 12, connector 12 rotates under the effect of ordering about of spring 17, and guardrail 11 is opened or closed.
In the present embodiment, described inclined-plane 121 is a V-arrangement, and boss 162 is an inverted V-shaped, as long as also can open and returning quickly for the connector 12 that can make things convenient for of circular shape or other shape.
When assembling turning cylinder 13 pass connector 12, slide block 16, spring 17, rotation seat 13, pad 15 successively and rivet together again.In the both sides of slide block 16 two grooves 161 are arranged, have the muscle 131 of two projectioies to match with it on the rotation seat 13, muscle 131 snaps in the groove 161 during assembling, 16 rotations of restriction slide block.And, because connector 12 has the inclined-plane 121 of a V-arrangement, slide block 16 has the boss 162 of individual inverted V-shaped to match with it, so when opening guardrail 11, guardrail 11 is that rotate in the center of circle with turning cylinder 13, boss 162 and inclined-plane 121 relative slips, force slide block 16 to move down, compression spring 17, energy accumulation, reset and force slide block 16 to move up when the people leaves the rear spring 17 of loosing one's grip, boss 162 produces a torsion with inclined-plane 121 relative slips closes guardrail 11 automatically.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1. the automatic closing organ of a safety door protective guard, it comprises protecting blocks frame (10), described protecting blocked frame (10) and is provided with rotation seat (14), this rotation seat (14) is fixedly connected on connector (12) by turning cylinder (13), connector (12) other end connects guardrail (11), it is characterized in that: described rotation seat (14) offers first blind hole, be provided with slide block (16) and spring (17) in first blind hole, described slide block (16) is provided with boss (162), and described connector (12) is provided with an inclined-plane (121) that is complementary with boss (162).
2. the automatic closing organ of a kind of safety door protective guard according to claim 1, it is characterized in that: described rotation seat (14) is provided with muscle (131) with the hole wall of the connecting hole of turning cylinder (13), and the wall of this slide block (16) is provided with the groove (161) with described muscle (131) coupling.
3. the automatic closing organ of a kind of safety door protective guard according to claim 2 is characterized in that: the lower end, hole of described rotation seat (14) is provided with the pad (15) that is complementary with turning cylinder (13).
4. the automatic closing organ of a kind of safety door protective guard according to claim 3, it is characterized in that: described slide block is provided with second blind hole in (16), be provided with spring (17) in this second blind hole, described spring (17) one ends withstand first blind hole, and spring (17) other end withstands second blind hole.
5. the automatic closing organ of a kind of safety door protective guard according to claim 4 is characterized in that: described inclined-plane (121) are V-arrangement, and boss (162) is an inverted V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205866864U CN201843431U (en) | 2010-10-19 | 2010-10-19 | Automatic closing mechanism of safety door guard railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205866864U CN201843431U (en) | 2010-10-19 | 2010-10-19 | Automatic closing mechanism of safety door guard railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843431U true CN201843431U (en) | 2011-05-25 |
Family
ID=44038324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205866864U Expired - Fee Related CN201843431U (en) | 2010-10-19 | 2010-10-19 | Automatic closing mechanism of safety door guard railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843431U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485705A (en) * | 2013-09-29 | 2014-01-01 | 浙江鑫博婴童用品有限公司 | Child safety door fence |
| CN103485706A (en) * | 2013-08-29 | 2014-01-01 | 浙江爱婴博士科技有限公司 | Auto-reset protective door sill for children |
| CN103628760A (en) * | 2013-12-09 | 2014-03-12 | 张燕兵 | Positioning rebounding rotating hinge for door sill |
| CN104213785A (en) * | 2014-08-28 | 2014-12-17 | 浙江鑫博婴童用品有限公司 | Rotating shaft part of single door sill |
| CN104847250A (en) * | 2015-05-28 | 2015-08-19 | 浙江其悦婴童用品有限公司 | Automatic rotary return guardrail |
| CN106043598A (en) * | 2016-07-01 | 2016-10-26 | 中船黄埔文冲船舶有限公司 | Gravity self-closing stop lever |
-
2010
- 2010-10-19 CN CN2010205866864U patent/CN201843431U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485706A (en) * | 2013-08-29 | 2014-01-01 | 浙江爱婴博士科技有限公司 | Auto-reset protective door sill for children |
| CN103485705A (en) * | 2013-09-29 | 2014-01-01 | 浙江鑫博婴童用品有限公司 | Child safety door fence |
| CN103628760A (en) * | 2013-12-09 | 2014-03-12 | 张燕兵 | Positioning rebounding rotating hinge for door sill |
| CN103628760B (en) * | 2013-12-09 | 2016-01-27 | 张燕兵 | A kind of door hurdle location resilience turning hinge |
| CN104213785A (en) * | 2014-08-28 | 2014-12-17 | 浙江鑫博婴童用品有限公司 | Rotating shaft part of single door sill |
| CN104847250A (en) * | 2015-05-28 | 2015-08-19 | 浙江其悦婴童用品有限公司 | Automatic rotary return guardrail |
| CN106043598A (en) * | 2016-07-01 | 2016-10-26 | 中船黄埔文冲船舶有限公司 | Gravity self-closing stop lever |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20111019 |