CN103291152A - Reinforced bolt - Google Patents
Reinforced bolt Download PDFInfo
- Publication number
- CN103291152A CN103291152A CN 201310271207 CN201310271207A CN103291152A CN 103291152 A CN103291152 A CN 103291152A CN 201310271207 CN201310271207 CN 201310271207 CN 201310271207 A CN201310271207 A CN 201310271207A CN 103291152 A CN103291152 A CN 103291152A
- Authority
- CN
- China
- Prior art keywords
- pin rod
- pin
- driving lever
- slot
- described pin
- 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
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Abstract
The invention relates to a reinforced bolt, comprising a pin rod (1), a pin boss (6) and pin noses (3), wherein a driving lever (4) is arranged near one end of the pin rod (1); the pin rod (1) passes through a central slot of the pin boss (6); a lifting groove (7) is formed in the outer side of the central slot of the pin boss (6); a plurality of arc recesses (8) are arranged near one side of the lifting groove (7); the driving lever (4) of the pin rod (1) is located inside the lifting groove (7); a chamfering angle (5) is arranged at the front head of the pin rod (1); the front head of the pin rod (1) faces central inserting holes of the pin noses (3). The reinforced bolt is reasonable in design, convenient to use, fire to insert, safe and reliable after being provided with two pin noses.
Description
Technical field
The present invention relates to a kind of lockset, relate in particular to a kind of reinforced latch.
Background technology
Latch be mostly by by plug housing, jack base and along plug housing up and down or about movable and form with the inserted link that socket is pegged graft, inserted link is cylindrical, the manual driving lever that its rear end is provided with locks inserted link by manual driving lever.Because manually driving lever is fixedlyed connected with inserted link, as long as rotate inserted link, will make manual driving lever release, inserted link breaks away from from the latched position of plate.People only need the high vibration door and window or adopt special tool by the just rotatable inserted link of crack between a door and its frame, and then stir manual driving lever, make manual driving lever release, and traditional latch is generally only joined a jack base, the people a little firmly just might destroy latch, plugs together not firmly, has potential safety hazard.
Summary of the invention
The objective of the invention is provides a kind of reinforced latch in order to overcome the deficiencies in the prior art, reasonable in design, is furnished with two pin noses, easy to use, plugs together firmly, safe and reliable.
The present invention is achieved through the following technical solutions: a kind of reinforced latch, comprise pin rod, key seat, pin nose, described pin rod is arranged driving lever by an end, described pin rod passes key seat center slot, described key seat center slot lateral surface is arranged allocating slot, and described allocating slot is arranged several circular arc recesses by a side, and the driving lever of described pin rod is positioned at allocating slot, described pin rod front end header arrangement chamfering, described pin rod front end head is over against pin nose center hub.
Further, described driving lever drive pin rod moves along the allocating slot length direction.
Further, described circular arc recess arrangement has 3, and driving lever engages with the circular arc recess.
Further, described pin nose has been arranged in parallel 2.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is reasonable in design, is furnished with two pin noses, and is easy to use, plugs together firmly, safe and reliable.
Description of drawings
Fig. 1 is the front view of a kind of reinforced latch of the present invention;
Fig. 2 is the lateral view of pin nose of the present invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Shown in Fig. 1-2, the present invention relates to a kind of reinforced latch, comprise pin rod 1, key seat 6, pin nose 3, described pin rod 1 is arranged driving lever 4 by an end, described pin rod 1 passes key seat 6 center slots, described key seat 6 center slot lateral surfaces are arranged allocating slot 7, described allocating slot 7 is arranged several circular arc recesses 8 by a side, the driving lever 4 of described pin rod 1 is positioned at allocating slot 7, described pin rod 1 front end header arrangement chamfering 5, and described pin rod 1 front end head is over against pin nose 3 center hub, described driving lever 4 drives pin rod 1 and moves along allocating slot 7 length directions, described circular arc recess 8 is furnished with 3, and driving lever 4 engages with circular arc recess 8, and described pin nose 3 has been arranged in parallel 2.
In sum, the present invention is reasonable in design, by at two of parallel preparations of key seat 6 front ends pin nose 3, latch is plugged together firmly, and simultaneously by driving lever 4 with circular arc recess 8 is engaged, it is reliable and stable that latch is plugged together, easy to use, safe and reliable.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. reinforced latch, comprise pin rod (1), key seat (6), pin nose (3), it is characterized in that, described pin rod (1) is arranged driving lever (4) by an end, described pin rod (1) passes key seat (6) center slot, described key seat (6) center slot lateral surface is arranged allocating slot (7), described allocating slot (7) is arranged several circular arc recesses (8) by a side, the driving lever (4) of described pin rod (1) is positioned at allocating slot (7), described pin rod (1) front end header arrangement chamfering (5), described pin rod (1) front end head is over against pin nose (3) center hub.
2. a kind of reinforced latch according to claim 1 is characterized in that, described driving lever (4) drives pin rod (1) and moves along allocating slot (7) length direction.
3. a kind of reinforced latch according to claim 1 is characterized in that, described circular arc recess (8) is furnished with 3, and driving lever (4) engages with circular arc recess (8).
4. a kind of reinforced latch according to claim 1 is characterized in that, described pin nose (3) has been arranged in parallel 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310271207 CN103291152A (en) | 2013-07-01 | 2013-07-01 | Reinforced bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310271207 CN103291152A (en) | 2013-07-01 | 2013-07-01 | Reinforced bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103291152A true CN103291152A (en) | 2013-09-11 |
Family
ID=49092625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310271207 Pending CN103291152A (en) | 2013-07-01 | 2013-07-01 | Reinforced bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291152A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075423A (en) * | 2014-06-19 | 2014-10-01 | 珠海格力电器股份有限公司 | Handle upper cover, sliding handle installing structure comprising same and handle module |
| CN108592248A (en) * | 2018-04-28 | 2018-09-28 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN108758871A (en) * | 2018-04-28 | 2018-11-06 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
-
2013
- 2013-07-01 CN CN 201310271207 patent/CN103291152A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075423A (en) * | 2014-06-19 | 2014-10-01 | 珠海格力电器股份有限公司 | Handle upper cover, sliding handle installing structure comprising same and handle module |
| CN108592248A (en) * | 2018-04-28 | 2018-09-28 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN108758871A (en) * | 2018-04-28 | 2018-11-06 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN108758871B (en) * | 2018-04-28 | 2020-11-13 | 广东美的暖通设备有限公司 | Air conditioner outdoor unit and shell thereof |
| US11231187B2 (en) | 2018-04-28 | 2022-01-25 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Outdoor unit for air conditioner and housing thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |