CN203654920U - Sheepfold door catch with safeguard - Google Patents
Sheepfold door catch with safeguard Download PDFInfo
- Publication number
- CN203654920U CN203654920U CN201320871746.0U CN201320871746U CN203654920U CN 203654920 U CN203654920 U CN 203654920U CN 201320871746 U CN201320871746 U CN 201320871746U CN 203654920 U CN203654920 U CN 203654920U
- Authority
- CN
- China
- Prior art keywords
- upper bracket
- sheep
- ring
- block tongue
- lower carriage
- 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
Links
Images
Abstract
The utility model discloses a sheepfold door catch with a safeguard. A latch bar is fixed on a door leaf; a plunger latch device is arranged in a position corresponding to a door frame; the plunger latch device comprises a support, a stop rod and an annular clamp tongue; the support is fixed on the door frame and comprises an upper support and a lower support; an empty area is arranged between the upper support and the lower support; each of the upper support and the lower support comprises two vertically parallel plate-shaped structures; the stop rod is arranged on a near mouth sealing end of the upper edge of the upper support; the annular clamp tongue is arranged on the stop rod and moves among the vertically parallel plate-shaped structures; and the latch bar is capable of entering and coming out of the empty area. The sheepfold door catch is simple in structure and can be operated just by one hand; when the annular clamping tongue is lifted up, the latch bar is capable of entering and coming out of the empty area arranged between the upper support and the lower support, so effects of opening and closing of a sheepfold door are achieved; and when a sheepfold is closed, the lower edge of the annular clamping tongue is higher than the bottom end of the lower support, and sheep cannot touch the annular clamping tongue at all, so sheep is prevented from pushing up the annular clamping tongue, it is ensured that the sheepfold door will not be butted open by the sheep, and the sheep is prevented from entering other sheepfolds and other sheep and can be conveniently managed.
Description
Technical field
The utility model relates to a kind of door leaf locking device, specifically a kind of sheep pen bolt with insurance.
Background technology
Common sheep hurdle is mainly bolt-type bolt with bolt, comprise flat push type or rotary door latch, but this two classes bolt uses inconvenient, door bolt timing need to be by manually completing fixing by suitable bolt importing in door boit bracket, while opening, bolt need to be pulled open, switch all needs two hands to complete, and also cannot complete and automatically lock.If use electronic bolt, cost of production is too high, and application life is also shorter, also high to the requirement of environment, is generally not used in sheep hurdle.
The bolt that some are simple in structure, in use sheep can jack-up block tongue on bolt, if the sheep of sheep pen opposite side touches the door of sheep pen gently, bolt has just been opened so, is easy to like this cause sheep only to go here and there group, is not easy to manage.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, can singlehanded switch sheep pen door, effectively prevent that Yang Ding is to block tongue, thereby avoid sheep only to go here and there group's bolt.
For reaching above-mentioned technique effect, the utility model adopts following technical scheme: a kind of sheep pen bolt with insurance comprises latch lever and locking device, latch lever is fixed on door leaf, locking device is arranged on the correspondence position of doorframe, described locking device comprises support, gag lever post and ring-type block tongue, support is fixed on doorframe, support comprises upper bracket and the lower carriage on same vertical line, between upper bracket and lower carriage, be provided with dead zone, upper bracket comprises the platy structure that two vertical parallel arrange, one end relative with installation end interconnects, lower carriage comprises the platy structure that two vertical parallel arrange, one end relative with installation end interconnects, gag lever post is located at the nearly sealing end of upper bracket upper limb, vertically connects two platy structures of upper bracket, gag lever post is provided with ring-type block tongue, and ring-type block tongue can be movable between the platy structure of upper lower carriage, the dead zone turnover that latch lever can be provided with between upper bracket and lower carriage.
Preferably, described gag lever post is less than the outer radius of ring-type block tongue apart from the sealing end distance of upper bracket.
Preferably, the length of described upper bracket and lower carriage is greater than the diameter of ring-type block tongue.
Preferably, the timing of described bolt door bolt, ring-type block tongue lower edge is higher than lower carriage bottom.
The beneficial effects of the utility model:
The utility model is simple in structure, completely can one-handed performance, when ring-type block tongue is mentioned, the dead zone turnover that latch lever can be provided with between upper bracket and lower carriage, reach the effect of switch sheep pen door, in the time that sheep pen cuts out, ring-type block tongue lower edge is higher than lower carriage bottom, and sheep cannot touch ring-type block tongue at all, can effectively avoid sheep from jack-up ring-type block tongue below, thereby ensure that sheep pen door is not backed down by sheep, prevent that sheep from only going here and there hurdle string group, be convenient to management.The utility model also can be used for other type door hurdle.
Brief description of the drawings
Structural representation when Fig. 1 is locking of the present utility model;
Fig. 2 is the structural representation of the utility model annular block tongue latch structure while mentioning.
Wherein: 1, latch lever; 2, gag lever post; 3, ring-type block tongue; 4, upper bracket; 5, lower carriage; 6, dead zone; 7, fan door; 8, doorframe.
Detailed description of the invention
As shown in Figure 1 to Figure 2, a kind of sheep pen bolt with insurance comprises latch lever 1 and locking device, latch lever is fixed on Yishanmen 7, locking device is arranged on the correspondence position of doorframe 8, described locking device comprises support, gag lever post 2 and ring-type block tongue 3, support is fixed on doorframe 8, support comprises upper bracket 4 and the lower carriage 5 on same vertical line, between upper bracket and lower carriage, be provided with dead zone 6, upper bracket 4 comprises the platy structure that two vertical parallel arrange, one end relative with installation end interconnects, lower carriage 5 comprises the platy structure that two vertical parallel arrange, one end relative with installation end interconnects, gag lever post 2 is located at the nearly sealing end of upper bracket upper limb, vertically connects two platy structures of upper bracket, and gag lever post is less than ring-type block tongue outer radius to the length of sealing end, gag lever post is provided with ring-type block tongue 3, and ring-type block tongue 3 can be movable between the platy structure of upper bracket and lower carriage, and the dead zone 6 that latch lever 1 can be provided with between upper bracket 4 and lower carriage 5 passes in and out.
In order to have better operability and to prevent a sheep apical ring shape block tongue, the length of upper lower carriage is greater than the diameter of ring-type block tongue, gag lever post is less than the outer radius of ring-type block tongue apart from the sealing end distance of upper bracket, the timing of bolt door bolt, and ring-type block tongue lower edge is higher than lower carriage bottom.
The utility model is simple in structure, completely can one-handed performance, when ring-type block tongue is mentioned, the dead zone turnover that latch lever can be provided with between upper bracket and lower carriage, reach the effect of switch sheep pen door, in the time that sheep pen cuts out, ring-type block tongue lower edge is higher than lower carriage bottom, and sheep cannot touch ring-type block tongue at all, can effectively avoid sheep from jack-up ring-type block tongue below, thereby ensure that sheep pen door is not backed down by sheep, prevent that sheep from only going here and there hurdle string group, be convenient to management.
Above-described is only preferred embodiment of the present utility model.Should be understood that for the person of ordinary skill of the art, under technology enlightenment provided by the utility model, as the common practise of this area, can also make other equivalent modifications and improvement, also should be considered as protection domain of the present utility model.
Claims (4)
1. the sheep pen bolt with insurance, comprise latch lever and locking device, latch lever is fixed on Yishanmen, locking device is arranged on the correspondence position of doorframe or another Yishanmen, it is characterized in that: described locking device comprises support, gag lever post and ring-type block tongue, support is fixed on doorframe or another Yishanmen, support comprises upper bracket and the lower carriage on same vertical line, between upper bracket and lower carriage, be provided with dead zone, upper bracket comprises the platy structure that two vertical parallel arrange, one end relative with installation end is connected to sealing end, lower carriage comprises the platy structure that two vertical parallel arrange, one end relative with installation end is connected to sealing end, gag lever post is located at the nearly sealing end of upper limb of upper bracket, vertically connects two platy structures of upper bracket, gag lever post is provided with ring-type block tongue, and ring-type block tongue can be movable between the platy structure of upper lower carriage, the dead zone turnover that latch lever can be provided with between upper bracket and lower carriage.
2. a kind of sheep pen bolt with insurance according to claim 1, is characterized in that: described gag lever post is less than the outer radius of ring-type block tongue apart from the sealing end distance of upper bracket.
3. a kind of sheep pen bolt with insurance according to claim 1, is characterized in that: the length of described upper bracket and lower carriage is greater than the diameter of ring-type block tongue.
4. a kind of sheep pen bolt with insurance according to claim 1, is characterized in that: the timing of described bolt door bolt, ring-type block tongue lower edge is higher than lower carriage bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871746.0U CN203654920U (en) | 2013-12-27 | 2013-12-27 | Sheepfold door catch with safeguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871746.0U CN203654920U (en) | 2013-12-27 | 2013-12-27 | Sheepfold door catch with safeguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654920U true CN203654920U (en) | 2014-06-18 |
Family
ID=50921323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871746.0U Expired - Fee Related CN203654920U (en) | 2013-12-27 | 2013-12-27 | Sheepfold door catch with safeguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910665A (en) * | 2018-07-03 | 2018-11-30 | 北京首钢建设集团有限公司 | Easy opening bolt construction method is automatically closed in one kind |
-
2013
- 2013-12-27 CN CN201320871746.0U patent/CN203654920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910665A (en) * | 2018-07-03 | 2018-11-30 | 北京首钢建设集团有限公司 | Easy opening bolt construction method is automatically closed in one kind |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203654920U (en) | Sheepfold door catch with safeguard | |
| CN202850711U (en) | Automatic closing door device | |
| CN204445267U (en) | A kind of intelligent letter box | |
| CN203640569U (en) | Double-leaf antitheft fire-fighting door | |
| CN202380829U (en) | Key memo prompt lock | |
| CN204436198U (en) | A kind of security door with hydraulic telescopic device | |
| CN205422304U (en) | Unit door standard -sized sheet and automatic closing device | |
| CN104405252A (en) | Anti-theft door with hydraulic telescopic device | |
| CN204590863U (en) | Police handcuffss | |
| CN204609650U (en) | The dust-proof aluminium alloy door of dual-purpose type finger is opened in a kind of | |
| CN204627218U (en) | A kind of automatic pinning assembly | |
| CN204206656U (en) | Enabling supporting mechanism | |
| CN205012775U (en) | Novel detachable unblanks device | |
| CN203097428U (en) | Simply-constructed doorknob | |
| CN203096630U (en) | Sand, wind and snow shielding device capable of being opened and closed | |
| CN203066628U (en) | Easy-to-use lockhole | |
| CN203961446U (en) | A kind of locking door handle | |
| CN204040669U (en) | Sliding door locking device | |
| CN202401860U (en) | Novel latch device | |
| CN203269291U (en) | Construction elevator protective door self-locked device | |
| CN205259735U (en) | Door ground lock anti -theft device | |
| CN203175193U (en) | Fingerprint lock | |
| CN203896985U (en) | Safety fence for livestock breeding industry | |
| CN201268980Y (en) | Fixing device for glass door lock | |
| CN202810400U (en) | Pick-proof lock latch for door and window |
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: 20140618 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |