CN207453695U - A kind of double door latch and lockset lyatem - Google Patents

Abstract

The utility model discloses a kind of double door latch and lockset lyatems, including stent, locating piece, latch box and latch piece, the middle part of the stent is equipped with locating piece, is fixedly installed latch box on the locating piece, and the left and right sides inside the latch box sets a latch piece respectively.The beneficial effects of the utility model be it is easy to operate, it is easy to use；Corrosion-resistant, service life is long；Achievable pigsty door inside and outside direction switch, flexible for installation, cooperation is close, and meet different pig farms catches up with pig needs；Work efficiency is greatly improved, personnel easy to use catch up with pig, reduce labor intensity；Reduce enterprise's production cost simultaneously.

Description

A kind of double door latch and lockset lyatem

Technical field

The utility model is related to animal husbandry mechanical equipment technical fields, are specially a kind of double door latch and lockset lyatem.

Background technology

The swinery sold in existing market is in the majority using commonly used latch or plug lock, complicated for operation, using tired Difficulty, these parts are outdoor state, after a period of time, are susceptible to corrosion phenomenon, and service life is short, common latch It can only outwards open the door, when installation is dumb, cooperation relaxation, it is impossible to which meet different pig farms catches up with pig needs, greatly reduces work Efficiency, it has not been convenient to which user of service catches up with pig, increases labor intensity, has also increased the production cost of enterprise.

The content of the invention

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of double door latch and lockset lyatem Problem.

To achieve the above object, the utility model provides following technical solution：A kind of double door latch and lockset lyatem, including branch Frame, locating piece, latch box and latch piece, the middle part of the stent are equipped with locating piece, latch box are fixedly installed on the locating piece, The left and right sides inside the latch box sets a latch piece respectively.

Preferably, the upper and lower part of the stent is provided with location hole.

Preferably, set on the stent close to the position on location hole top and touch pin support.

Preferably, position of the inside of the latch box in the middle part of latch piece sets protrusion respectively.

Preferably, the middle part of the latch piece is equipped with groove.

Compared with prior art, the beneficial effects of the utility model are：It is easy to operate, it is easy to use；It is corrosion-resistant, use the longevity Life length；Achievable pigsty door inside and outside direction switch, flexible for installation, cooperation is close, and meet different pig farms catches up with pig needs；It carries significantly High workload efficiency, personnel easy to use catch up with pig, reduce labor intensity；Reduce enterprise's production cost simultaneously.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram of the utility model.

In figure：1 stent, 2 locating pieces, 3 latch boxes, 4 latch pieces, 5-1 location holes, 5-2 location holes, 6 touch pin support, and 7-1 is convex Play 7-1,7-2 protrusions, 8 grooves.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of double door latch and lockset lyatem, including stent 1, Locating piece 2, latch box 3 and latch piece 4, the middle part of the stent 1 are equipped with locating piece 2, latch are fixedly installed on the locating piece 2 Box 3, the left and right sides inside the latch box 3 set a latch piece 4 respectively, and the top of the stent 1 is provided with location hole 5- 1, the lower part of the stent 1 is provided with location hole 5-2, is set on the stent 1 close to the position on location hole 5-2 tops and touches pin support 6, The inside of the latch box 3 sets raised 7-1 and protrusion 7-2 respectively close to the position at 4 middle part of latch piece, the latch piece 4 Middle part is equipped with groove 8.

Operation principle：When pigsty door pin has encountered latch piece 4, latch piece 4 is raised above because the strength of collision, and Another latch piece 4 is stationary due to not being subject to active force；Between the axis pin of pigsty door moves to two latch pieces 4, Due to the effect of gravity, the latch piece 4 of movement falls, and pigsty door pin is locked between two latch pieces 4, so as to lock column Door.When needing to open pigsty door, it is only necessary to be lifted up one of latch piece 4.It outwards opens the door or inside It opens the door, is realized by changing the latch piece 4 being lifted up.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of double door latch and lockset lyatem, it is characterised in that：Including stent（1）, locating piece（2）, latch box（3）With latch piece （4）, the stent（1）Middle part be equipped with locating piece（2）, the locating piece（2）Upper fixed setting latch box（3）, the latch Box（3）The internal left and right sides sets a latch piece respectively（4）.

2. a kind of double door latch and lockset lyatem according to claim 1, it is characterised in that：The stent（1）Top be provided with Location hole（5-1）, the stent（1）Lower part be provided with location hole（5-2）.

3. a kind of double door latch and lockset lyatem according to claim 2, it is characterised in that：The stent（1）Upper close positioning Hole（5-2）The position on top sets and touches pin support（6）.

4. a kind of double door latch and lockset lyatem according to claim 1, it is characterised in that：The latch box（3）Inside lean on Nearly latch piece（4）The position at middle part sets protrusion respectively（7-1）And protrusion（7-2）.

5. a kind of double door latch and lockset lyatem according to claim 1, it is characterised in that：The latch piece（4）Middle part set It is fluted（8）.