CN101818598B

CN101818598B - Multi-point tight locking device

Info

Publication number: CN101818598B
Application number: CN2010101349312A
Authority: CN
Inventors: 濑川志朗
Original assignee: Takigen Manufacturing Co Ltd
Current assignee: Takigen Manufacturing Co Ltd
Priority date: 2009-02-27
Filing date: 2010-03-01
Publication date: 2013-03-20
Anticipated expiration: 2030-03-01
Also published as: JP4713648B2; TW201040373A; TWI412653B; JP2010196425A; KR101260682B1; CN101818598A; KR20100098334A

Abstract

A multi-point tight locking device is provided, by rotating a handle (12) for operating a door, a lock bolt (25) is driven along the side part of a door back side, so that a sliding part (23) slides in each housing (22) arranged at the back side of the door to press and guide the rotating end at one side of a locking rod (24), and the rotating end at the other side is pressed and rotated to a bearing part (321) at the basket side to be contacted with the bearing the part. The plurality of locking rods are pressed into the bearing part at the basket side to completely seal the basket by the rotating operation of the handle.

Description

Multi-point tight locking device

Technical field

The present invention relates to a kind of multi-point tight locking device, relate in particular to the multi-point tight locking device be used to shelf of taking in electric fixtures, electronic equipment, other various devices etc.

Background technology

Usually, accommodate in the shelf of electric fixtures, electronic equipment etc., the sidepiece of any side is equipped with hinge member about door, basket, and door is installed on basket pivotly.At the sidepiece of the opposite side of door, face side is equipped with handle, and rear side is equipped with the check lock lever that can rotate with the handle interlock.Like this, door connects to the opening surface that can open and close basket by hinge member, and when closing, turning handle makes check lock lever engage with the carrier of basket side, thereby the liner locking (shutting up) that will be located between door and the basket is also compressed.In addition, owing in this set lever, the check lock lever of reveal is fully engaged with the carrier of basket side, and need fully compression gaskets, therefore, sometimes adopt the multi-point lock fixed pattern.In this mode, the many places at the door back side are provided with the check lock lever that can engage, throw off with the carrier of basket side by lock bolt etc.These check lock levers and handle link and work, and by the rotating operation of handle, all check lock lever constitutes with the carrier of basket side with lock bolt and can engage, throw off.By this multi-point fastening, be located in liner between door and the basket in the many places at the door back side by fully compressive strain, although therefore the rotary manipulation point only has a place, can be with stable high sealing performance with door locking.Above-mentioned lock handle for door and multi-point tight locking device are recorded in such as Japan's special permission and disclose 6-336864 communique etc.

But, in above-mentioned existing multi-point tight locking device, because the rotating operation by handle makes a plurality of check lock levers mobile with the face of the back side almost parallel of door, therefore be not easy to make carrier that each check lock lever pro presses the basket side with complete airtight basket, exist when requiring to have the height seal for door and basket and can't be satisfied such problem.

Disclosure of an invention

Invent technical problem to be solved

The present invention does for solving above-mentioned existing issue, and its purpose is in this multi-point tight locking device, makes a plurality of check lock levers pro press the carrier of basket side with complete airtight basket.

The technical scheme that the technical solution problem adopts

For achieving the above object, the invention provides a kind of multi-point tight locking device, it comprises: handle device, this handle device are installed on the rotating side sidepiece of the door of closing basket, and dispose handle in the face side of door; A plurality of locking members, this locking member are disposed at the door back side along the many places of rotating side sidepiece or along the many places of this sidepiece and the end adjacent with this sidepiece; And lock bolt, this lock bolt links above-mentioned a plurality of locking member and above-mentioned handle device and works, drive linkedly above-mentioned lock bolt along above-mentioned sidepiece or above-mentioned sidepiece and the above-mentioned end advance and retreat at the door back side with the operation of handle, operate by this above-mentioned a plurality of locking member, it is characterized in that, above-mentioned each locking member comprises: housing, this housing setting are fixed on rotating side sidepiece or this sidepiece and the upper and lower end parts at a back side, and make the two ends of length direction towards the bearing of trend of above-mentioned each one; Sliding part, this sliding part dispose in the mode that can slide between an end of this housing and the other end in above-mentioned housing; Check lock lever, this check lock lever by the axle pivotal support parallel with a sidepiece of above-mentioned housing in an above-mentioned sidepiece, and the rotation end that is installed into a side can rotate in above-mentioned housing, and the rotation end of opposite side can rotate towards the carrier of basket side, above-mentioned lock bolt and above-mentioned sliding part link, utilize the operation of above-mentioned handle, by above-mentioned lock bolt above-mentioned sliding part is slided, and by above-mentioned sliding part engage with the rotation end of a side of above-mentioned check lock lever rotate the guiding above-mentioned check lock lever, thereby make the rotation end of opposite side and the carrier face contact of basket side.

In addition, comparatively it is desirable to, above-mentioned locking device also has following structure:

(1) above-mentioned sliding part has the spigot surface of inclined plane type at front end, above-mentioned housing has pilot hole, this pilot hole is formed at the side that a sidepiece opposition side of check lock lever is arranged with pivotal support along the glide direction of above-mentioned sliding part, and above-mentioned lock bolt is linked to above-mentioned sliding part by above-mentioned pilot hole.

(2) comprise spring assembly, this spring assembly is in the normal state with above-mentioned check lock lever rotation urging in housing.

(3) comprise the lock bolt guide, this lock bolt guide arranges the sidepiece that is fixed in rotating side at the back side of door, has the groove that can encase above-mentioned lock bolt U shaped sections on every side, and guides the advance and retreat direction of above-mentioned lock bolt.

(4) housing of above-mentioned locking member, sliding part, check lock lever and lock bolt optionally are installed on respectively the arbitrary sidepiece in the left and right sides sidepiece of door, but and bilateral symmetry or left and right directions overturn to use.

(5) handle of above-mentioned handle device by with the positive parallel axle pivotal support of the door front sidepiece in above-mentioned door, with the positive vertical face of above-mentioned door in can between the extended position of the depressing position of stipulating and regulation, rotate, above-mentioned handle device also comprises: cam member, this cam member is by the axle pivotal support of above-mentioned handle, the rear side of propylaeum is extended, and and above-mentioned handle between the rear side of door and face side, rotate integratedly; And sliding bar, this sliding bar in above-mentioned cam member, is converted the rotation of above-mentioned cam member to rectilinear motion by pivotal support, and can be along the back side sidepiece straight line advance and retreat of door, and above-mentioned lock bolt is linked to above-mentioned sliding bar.

(6) above-mentioned handle device also comprises: brake, and this brake remains in above-mentioned depressing position with above-mentioned handle; In the front of door sidepiece, the rear side of propylaeum is extended by the axle pivotal support of above-mentioned handle for working beam, this working beam, and can and above-mentioned handle between the rear side of door and face side, rotate integratedly; And handle side check lock lever, this handle side check lock lever by the axle pivotal support vertical with the axle of above-mentioned handle in the back side of door sidepiece, the rotation end of one side can rotate towards above-mentioned working beam, the rotation end of opposite side can rotate towards the carrier of basket side, by above-mentioned handle is rotated to depressing position, make above-mentioned working beam turn to rear side from the face side of door, the rotation of pressing a side of above-mentioned handle side check lock lever is brought in and is made above-mentioned handle side check lock lever unitary rotation, makes the rotation end of opposite side and the carrier face contact of basket side.

(7) above-mentioned handle device also comprises body shell, this body shell forms and can embed, be fixed at the front of door sidepiece and cut the handle installing port that forms, and has a peristome that the face side with door is communicated with rear side, above-mentioned handle forms and can be embedded in the aforementioned body housing, one end by above-mentioned axle pivotal support in the aforementioned body housing, above-mentioned working beam can and above-mentioned handle in above-mentioned peristome, between the rear side of door and face side, rotate integratedly, above-mentioned handle side check lock lever has the roughly cross sectional shape of L font, sidepiece in the body shell that is disposed at a rear side, roughly pars intermedia by the axle pivotal support above-mentioned cross sectional shape vertical with the axle of above-mentioned handle, and the rotation end that above-mentioned handle side check lock lever is installed into a side can rotate towards above-mentioned working beam, the rotation end of opposite side can rotate towards the carrier of basket side, by by the spring assembly rotation urging, so that in the normal state, the rotation end of an above-mentioned side can be pressed above-mentioned working beam, above-mentioned brake can engage with the rotation end of above-mentioned handle, disengageably be located at the aforementioned body housing, above-mentioned cam member by the axle pivotal support of above-mentioned handle in the aforementioned body housing, and in above-mentioned peristome can with the handle unitary rotation.

The invention effect

In multi-point tight locking device of the present invention, according to said structure, with the rotating operation interlock of the handle of door, the sidepiece of lock bolt along the door back side driven, lock bolt is slided in the housing of the many places, the back side that are disposed at door.It is whole that the engaging of rotation end by above-mentioned sliding part and a side of check lock lever rotates the guiding check lock lever, thereby make the carrier of the rotation end face contact basket side of opposite side.Therefore, the many places at the door back side pro press on the carrier of basket side with check lock lever, thereby can complete airtight basket.

Description of drawings

Fig. 1 (a) is the local Rear View Ommited of the multi-point tight locking device of expression an embodiment of the present invention, and Fig. 1 (b) is the top view for the lock handle for door of above-mentioned locking device, and Fig. 1 (c) is the top view of above-mentioned locking device.

Fig. 2 (a) is the vertical view cutaway drawing of above-mentioned locking device, and Fig. 2 (b) is that the backsight sectional view is omitted in the part of above-mentioned locking device.

Fig. 3 (a) is the side view cutaway drawing of the terminal locking member (during inoperative) of above-mentioned locking device, and Fig. 3 (b) is the side view cutaway drawing of the terminal locking member (during work) of above-mentioned locking device.

Fig. 4 is the broken section rear elevation of above-mentioned locking device.

Fig. 5 (a) is the vertical view cutaway drawing of the carrier of the handle installing port of expression door that the lock handle for door that can be used for above-mentioned locking device is installed and basket side, and Fig. 5 (b) is the rear elevation of above-mentioned handle installing port.

Fig. 6 is the side view cutaway drawing that can be used for the lock handle for door of above-mentioned locking device.

Fig. 7 is the top view of above-mentioned lock handle for door.

Fig. 8 is the rear elevation of above-mentioned lock handle for door.

Fig. 9 is the lateral view of above-mentioned lock handle for door.

Figure 10 (a) is that the handle of above-mentioned set lever is pulled up to the top view of the state of assigned position, and Figure 10 (b) is the top view that the handle of lock handle for door is depressed to the state of assigned position.

(symbol description)

1 lock handle for door

11 body shell

110 peristomes

111 embedding parts

112 sticking parts

113 axles+pin support

114 groove shape sections

115 axles+sliding bar supporting member

116 sliding bar inserting holes

117 axle inserting holes

118 axle installing holes

119 holes

The 119P groove

11U, 11D screw hole

12 handles

121 axles

122 fastening stage portion

123 guide parts

124 axle insertion portions

13 working beams

135 installing holes

14 check lock levers

140 axles

141 sections that are pressed

142 press sections

143 axle insertion portions

144 helical springs (spring assembly)

15 brakes

150 axles

151 arms

152 axle inserting holes

154 tapered end unit

155 lock cores

156 lock core cams

16 cam members

161 pin inserting holes

17 sliding bars

171 installing holes

172 slotted holes

173 pins

2 multi-point tight locking devices

21 terminal locking members

22 terminal housings

221 bases

225 housing body

226 peristomes

227 grooves

228 pilot holes

229 screw insertion holes

23 end slide

231 pin inserting holes

232 spigot surfaces

24 terminal check lock levers

240 axles

241 sections that are pressed

242 press sections

243 axle insertion portions

244 helical springs (spring assembly)

25 lock bolts

251 pins (linking part)

252 junction plates

253 pins

254 neonychiums

26 lock bolt guides

260 installing holes

261 fixed parts

262 guide parts

3 shelfs

31 baskets

310 openings

311 sidepieces

312 edges (basket side carrier)

313 liners

32

321 rotating side sidepieces

322 handle installing ports

323 installing holes

33 sections that dewater

The specific embodiment

Then, with reference to accompanying drawing one embodiment of the present invention is described.In addition, in the present embodiment, subtend is taken in the installation of the shelf of electric fixtures and electronic equipment etc. and is carried out illustration, and multi-point tight locking device of the present invention is specifically described.

As shown in Figure 1, the front of the basket 31 of shelf 3 has opening 310, is provided with step between the edge 312 of regulation opening 310 and basket sidepiece 311, and this sidepiece 311 forms groove shapes.Liner 313 has been set up in the front of the edge 312 of opening 310.Door 32 covers the positive whole of baskets 31, is formed with the section of dewatering 33 between the groove shape sidepiece 311 of the sidepiece 321 of the rotating side of door 32 and basket 31.

Multi-point tight locking device 2 disposes terminal locking member 21 in the many places of the rotating side side at door 32 back sides, terminal locking member 21 links with the lock bolt 25 that disposes along above-mentioned sidepiece, as carrier, the advance and retreat motion by lock bolt 25 makes a plurality of terminal locking members 21 engagings, throws off with the edge 312 of the opening of basket 31.The lock handle for door 1 of above-mentioned lock bolt 25 and the rotating side sidepiece that is installed on door 32 links and works, with the operation interlock of handle 12.

In above-mentioned locking device 2, adopt 3 lock modes by lock handle for door 1 locking, comprising: lock handle for door 1; Two

terminal locking members

21,21; And link with lock handle for door 1 and work, to drive these terminal locking members 21, a lock bolt 25 of 21.

Two terminal locking members 21, the 21st, identical, comprise respectively terminal housing 22, end slide 23 (with reference to Fig. 2) and terminal check lock lever 24.

As shown in Figure 2, terminal housing 22 is made of base 221 and housing body 225.Base 221 is the upper and lower elongated tabular that makes progress, and it is formed with screw insertion hole in two ends up and down, and can be tightened in the rotating side sidepiece at the back side of door 32.In addition, in the outstanding maintaining part that is formed with the circular-arc cross section of the axle insertion portion 243 that supports terminal check lock lever 24 described later of an one-sided sidepiece of this base 221, the outstanding cross section of supporting the axle 240 that is inserted through axle insertion portion 243 that is formed with is circular-arc axle maintaining part at the up and down two ends of this maintaining part.Housing body 225 is the upper and lower elongated box-shaped that makes progress, and fits on the base 221, and its inside is formed with the sliding space that end slide 23 can be slided along the vertical direction.Whole of the opposite face relative with base 221 of above-mentioned housing body 225 opens wide, and the thickness of a side is large.Cutting continuously to heavy wall from the pars intermedia of the face of an opposite side with the base opposite face has the peristome 226 of essentially rectangular, and can chimeric terminal check lock lever 24.In addition, be formed with can be with the groove 227,227 of the axle maintaining part bolster 240 of base 221 in the up and down both sides of the peristome 226 of heavy wall.On the sidewall of an opposite side with this heavy wall, the pilot hole 228 that is used for mobile guide tip sliding part 23 forms along the vertical direction.In addition, the central authorities at the up and down both ends of this housing body 225 are formed with the screw insertion hole 229,229 that is communicated with the screw insertion hole at the up and down both ends of base 221.Like this, terminal housing 22 optionally is installed on any side of the left and right sides sidepiece of door 32, but and left and right directions upset use.

Half of the above-below direction total length of the terminal housing 22 of the Length Ratio of end slide 23 is short, and can be embedded in the sliding space of terminal housing 22.At this moment, the outer peripheral face of end slide 23 forms can contact with each face in the sliding space plane, and especially, the middle body of the contact surface that contacts with base 221 forms concavity.In addition, as shown in Figure 3, it is that upside, a side opposite with base 221 are the inclined plane type of downside that the upper surface of end slide 23 forms base 221 sides, the spigot surface 232 that formation guides the rotation direction of terminal check lock lever 24, the soffit of end slide 23 form can be with the following table plane-plane contact of housing body 225 plane.In addition, in the two sides of above-mentioned end sliding part 23, more specifically, be to be formed with pin inserting hole 231 cylindraceous in the position than the slightly top side of above-below direction central authorities.Like this, end slide 23 left and right symmetricallies form, thereby optionally are installed on any side of the left and right sides sidepiece of door 32.This end slide 23 be configured in housing body 225 with above-mentioned towards can from the soffit of housing body 225 towards above or slide in contrast.

Shown in Fig. 1 (c), Fig. 2 (b), Fig. 2 (c), terminal check lock lever 24 has the roughly cross sectional shape of L word shape, a sidepiece of housing 22 endways, the roughly pars intermedia of cross sectional shape is by the axle parallel with the orientation of terminal locking member 21 240 pivotal support, the rotation end of one side of terminal check lock lever 24 is installed in rotating mode towards end slide 23, and the rotation end of opposite side is installed in rotating mode towards the carrier 312 of basket side.In addition, terminal check lock lever 24 is by spring assembly 244 rotation urgings, so that in the normal state, the rotation end of a side is pressed end slide 23.In more detail, as shown in Figure 2, terminal check lock lever 24 is by the section of being pressed 241, the press section 242 of convex and a pair of axle insertion portion 243,243 form, and global sections is roughly L word shape, wherein, the section 241 that is pressed forms configurable trapezoidal tabular in the peristome 226 of housing body 225, press section 242 is from the roughly 90 degree directions bendings of sidepiece court of this section 241 that is pressed, and outstanding towards the outside of a side of terminal housing 22, a pair of axle insertion portion 243,143 are formed at into roughly top and the bottom of the transition part of the sections that are pressed 241 of 90 degree and press section 142, and have the through hole that can insert at above-below direction axis 240.Like this, terminal check lock lever 24 optionally is installed on any side of the left and right sides sidepiece of door 32, but and left and right directions upset use.In addition, axle 240 is inserted through lower shaft insertion portion 243,243 through hole, and terminal check lock lever 24 embeds the peristome 226 of housing body 225, axle 240 be supported in housing body 225 groove 227,227 and the axle maintaining part of base 221 between.By this, terminal check lock lever 24 is installed into the assigned position that the section of being pressed 241 can be in peristome 226 and rotates around axle 240, and in addition, press section 242 can rotate towards the outside of a side of housing body 225, and can rotate around axle 240 towards the position of regulation.In addition, by being wound in advance this axle 240 helical spring 244 on every side, effect has the application of force on the terminal check lock lever 24, so that in the normal state, the assigned position of section 241 in peristome 226 that be pressed rotates.

Like this, housing body 225 is fitted on the base 221, forms sliding space in inside, and end slide 23 is disposed in the sliding space, can be from the soffit of housing body 225 towards the top or slide in contrast.Axle insertion portion 243,243 maintaining parts by base 221 be supported on housing body 225 groove 227,227 and the axle maintaining part of base 221 between, and axle 240 be supported in housing body 225 groove 227,227 and the axle maintaining part of base 221 between, end check lock lever 24 is installed into the section of being pressed 241 can be towards housing body 225 interior rotations, and press section 242 can be towards housing body 225 outer rotations.The advance and retreat motion of the above-below direction by end slide 23, the end of the section 241 that is pressed be by the spigot surface 232 engaging guiding of end slide upper surface, and press section 242 is outside housing body 225 or housing body 225 interior rotations.

As shown in Figure 4, lock bolt 25 is can be along the configuration of the rotating side sidepiece at door 32 back sides and have and two terminal locking members 21 and lock handle for door 1 can be linked and the elongate rod of the length of work, is provided with the linking part that the sliding bar 17 with lock handle for door 1 links on the assigned position therebetween.This lock bolt 25 adopts flat door bolt, and the pin 251 that consists of linking part is fixed in the assigned position of lock bolt 25 centres by junction plate 252.In addition, on the both ends of this lock bolt 25, be equipped with pin 253 on the face of a side, neonychium 254 is installed on the face of opposite side.At this moment, but pin 253 is cylindric pins of the pin inserting hole 231 of insert end sliding part 23, and its riveted joint is fixed in the installing hole that is formed at lock bolt 25.Neonychium 254 is formed by the synthetic resin material that roughly rectangle is tabular, and one side and installation shaft are integrally formed, and this installation shaft is pressed into and is fixed in the installing hole that is formed at lock bolt 25.Like this, lock bolt 25 optionally is installed on any side of the left and right sides sidepiece of door 32, but and left and right directions upset use.In addition, lock bolt 25 two ends respectively sell 253 the pin inserting holes 231 of pilot hole 228 insert end sliding parts 23 by terminal housing 22 sides so that lock bolt 25 and 2 terminal locking members 21,21 bindings and work.In addition, when this lock bolt 25 is set, also can adopt lock bolt guide 26.Lock bolt guide 26 has the groove shape that can encase around the lock bolt 25, and is arranged at the rotating side sidepiece at the back side of door 32, thereby the movement of the prescribed direction of lock bolt 25 is guided.At this moment, lock bolt guide 26 is formed by fixed part 261 and guide part 262, and wherein, fixed part 261 forms and can be arranged at the plane of door 32 back sides, and has installing hole in its substantial middle, and guide part 262 extends into U word shape from an end of this fixed part 261.Like this, lock bolt guide 26 optionally is installed on any side of the left and right sides sidepiece of door 32, but and left and right directions upset use.In addition, the guide part 262 of above-mentioned lock bolt guide 26 is fixed in the back side of door 32 according to the configuration setting of lock bolt 25, make its encase lock bolt 25 around, the advance and retreat direction of lock bolt 25 is guided.

Like this, in locking device 2, up and down 2 places of the rotating side sidepiece at door 32 back sides are fixed in 2

terminal locking members

21,21 settings, and lock bolt 25 links by pin 253 works, and this lock bolt 25 is worked by pin 251 and sliding bar 17 bindings of lock handle for door 1 described later.In addition, with the operation interlock of handle 12 that is installed on door 32 fronts, lock bolt 25 is advanced and retreat up and down along the rotation end of door 32 move, thereby make

terminal locking member

21,21 terminal

check lock lever

24,24 engage, break away from the carrier 312 of basket side.

Fig. 1 (a), Fig. 1 (b) expression is as the lock handle for door 1 of an example of the handle device that can be used for above-mentioned locking device 2.Above-mentioned lock handle for door 1 comprises body shell 11, handle 12, working beam 13, check lock lever 14, brake 15, cam member 16 and sliding part 17 etc., and be installed on the handle installing port 322 of door 32 rotating side sidepiece 321, be configured in the outside set lever in the outside and consist of as the inner space with respect to basket 31.Above-mentioned lock handle for door 1 links with multi-point tight locking device 2 and works, by the rotating operation of handle 12, each the

terminal locking member

21,21 terminal check lock lever 24 that makes locking device 2 becomes and can engage, throw off with the edge 312 of the opening 310 of the carrier that consists of the basket side with check lock lever 14.

As shown in Figure 5, in above-mentioned lock handle for door 1, assigned position in the middle of the above-below direction of the rotating side sidepiece 321 of door 32, handle installing port 322 run through into rectangle long on above-below direction, and descend near the central authorities of two ends on one side thereon a ground and bore a hole installing hole 323,323 is arranged.

As shown in Figure 6 and Figure 7, body shell 11 can embed, be formed at regularly the handle installing port 322 of door 32, and the peristome 110 with face side and rear side of communicating door 32.In more detail, this body shell 11 by can with the embedding part 111 of the chimeric roughly rectangular shaped as frame of the handle installing port 322 of door 32 and with this embedding part 111 continuously, the door face side sticking parts 112 on every side that can fit in handle installing port 322 form.Sticking part 112 forms the roughly rectangular shaped as frame more bigger than embedding part 111.In addition, be formed with the peristome 110 that connects these embedding parts 111 and sticking part 112, below this peristome 110, the hole 119 of tubular forms with peristome 110 almost parallels.One side of peristome 110 internal upper parts disposes axle+pin support 113, and releasably is installed on a side on embedding part 111 tops by screw.The soffit of axle+pin support 113 is formed with axle and uses the hole, is formed with pin in a side side and uses the hole, and in a side of peristome 110 internal upper parts, axle+pin support 113 uses the hole towards the state configuration of opposite side with pin, and is installed on embedding part 111.In addition, the opposite side on the top that above-mentioned axle+pin support 113 also can be in peristome 110, with the left and right directions upset towards being installed on embedding part 111.In addition, in peristome 110, be formed with groove shape section 114 at the above-below direction pars intermedia of embedding part 111, this groove shape section 114 is interior chimericly to have axle+sliding bar supporting member 115, and is mounted to and can loads and unloads by screw.On the upper surface and soffit of axle+sliding bar supporting member 115, a side is formed through with the axle of axle+pin support 113 and uses the hole with the relative axle in hole, and opposite side has been formed through sliding bar and has used the hole.In addition, but the also left and right directions upset and be installed on groove shape section 114 of above-mentioned axle+sliding bar supporting member 115.On the top of embedding part 111, relatively be formed through the inserting hole 116 of sliding bar with the sliding bar of axle+sliding bar supporting member 115 with the hole, on the two sides of embedding part 111, under groove shape section 114, be formed with axle inserting hole 117,117.In addition, on the top, two sides of sticking part 112, be formed with axle installing hole 118,118 with the slightly following corresponding position of axle+pin support 113.Below peristome 110, that is, be formed with the cylindrical hole 119 that is opened on sticking part 112 face side in the bottom of body shell 11, be formed with the groove 119 that is communicated with peristome 110 in the end of embedding part 111 sides in this hole 119.In addition, upper end and the lower end of sticking part 112 sides of this body shell 11 project upwards at upper and lower, and the screw hole 11U, the 11U that are communicated with handle installing port each installing hole 323,323 about in the of 322 are formed at respectively rear side.Like this, body shell 11 left and right symmetricallies form, thereby optionally are installed on any side of the left and right sides sidepiece of door 32.

Handle 12 can be embedded in the peristome 110 of body shell 11, one end by with positive parallel axle 121 pivotal support of door 32 in body shell 11, and be installed into can with the positive vertical face of door 32 between the extended position of the depressing position of regulation and regulation, rotate.Handle 12 is by the sticking part 112 of axle 121 pivotal support in body shell 11, rotation end (lower end) at handle 12 is formed with the fastening stage portion 122 that can engage with brake 15 described later, the inboard of this fastening stage portion 122 be formed with from above press brake 15 and make its towards below rotate the oblique guide part 123 of displacement.Working beam 13 and handle 12 are coaxially by pivotal support, and the rear side of propylaeum 32 is extended, and is installed in the peristome 110 of body shell 11, between the rear side of door 32 and face side can with handle 12 unitary rotation.At this moment, working beam 13 is integrally formed at the upper rear portion of handle 12.Working beam 13 forms roughly trapezoidal or general triangular, and 12 the back side is outstanding from top.In addition, in the upper end of this handle 12, be formed with axle inserting hole 124 with overlapping position, the upper end of working beam 13.In addition, on working beam 13, on the overlapping position of the bottom of the lower position of axle inserting hole 124, jag position, working beam 13 and handle 12, be formed with respectively for 3 installing holes 135,135,135 in conjunction with aftermentioned cam member 16.Like this, form with handle 12 left and right symmetricallies of working beam 13, thereby optionally be installed on any side of the left and right sides sidepiece of door 32.In addition, working beam 13 is disposed in peristome 110 tops of body shell 11, handle 12 embeds from the top of the sticking part 112 of body shell 11 to pars intermedia ground in the peristome 110, the slotting axle 121 that is connected with between the axle inserting hole 124 on the axle installing hole 118 of sticking part 112 and handle 12 tops.Be wound with helical spring (not shown) on this axle 121, the back side fastening of one end and body shell 11, the back side fastening of the other end and handle 12.By this, handle 12 be installed into can be in embedding the peristome 110 of body shell 11 the regulation depressing position with rotate between the positive extended position that becomes proper angle with respect to door from this position, and common state lower handle 12 acts on the application of force that has from the peristome 110 of body shell 11 towards the extended position rotation.In addition, the helical spring of handle 12 is remaining in handle 12 this aspect of extended position and is playing the effect of brake in the normal state.In addition, be configured in the peristome 110 of body shell 11 with the working beam 13 of these handle 12 one, the jag of working beam 13 can rotate (advance and retreat) by the axle 121 of thorny handle 12 between the assigned position of the assigned position of embedding part 111 sides and sticking part 112 sides, and effect has towards the application of force of sticking part 112 sides rotation in the normal state.

As shown in Figure 7 and Figure 8, check lock lever 14 has the roughly cross sectional shape of L word shape, roughly a sidepiece of the body shell 11 that disposes in the rear side of door 32 by axle 140 pivotal support vertical with the axle 121 of handle 12 of the roughly pars intermedia of L word shape cross sectional shape.Check lock lever 14 is installed into the rotation end of a side of L word shape can be rotatable towards working beam 13, the rotation end of opposite side can rotate towards the carrier 312 of basket side, and by spring assembly 144 effects rotation urging is arranged, so that in the normal state, the rotation end of a side can be pressed working beam 13.In more detail, check lock lever 14 is by the section of being pressed 141, the press section 142 of convex and a pair of axle insertion portion 143,143 form, and global sections is roughly L word shape, wherein, the rectangular flat plate shape of the configurable vertical length in the peristome 110 of body shell 11 of section's 141 formation that is pressed, press section 142 is from a sidepiece of this section 141 that is pressed towards roughly 90 degree directions bendings are outstanding, a pair of axle insertion portion 143,143 are formed at into roughly top and the bottom of the transition part of the sections that are pressed 141 of 90 degree and press section 142, and have the through hole that can insert axis 140 on above-below direction.Like this, check lock lever 14 forms any side of the left and right sides sidepiece that optionally is installed on door 32, but and left and right directions upset use.In addition, upper lower shaft insertion portion 143,143 through hole interpolation are connected with axle 140, this axle 140 is installed on the axle of axle+pin support 113 and uses between the hole with the axle of hole and axle+sliding bar supporting member 115, and its axis+pin support 113 is installed on the embedding part 111 of body shell 11.Like this, check lock lever 14 is installed into the assigned position that the section of being pressed 141 can be in peristome 110 and rotates around axle 140, and in addition, press section 142 can rotate towards the outside of a side side of body shell 11, and can rotate around axle 140 towards the position of regulation.In addition, by being wound in advance this axle 140 helical spring 144 on every side, effect has the application of force on the check lock lever 14, so that in the normal state, the assigned position of section 141 in peristome 110 that be pressed rotates.

As shown in Figure 6, brake 15 can engage, disengageably be located at body shell 11 with the rotation end of handle 12, and in the normal state handle 12 is remained in depressing position by spring assembly.It is tabular that above-mentioned brake 15 is the essentially rectangular that can be embedded in the peristome 110 in the bottom of the sticking part 112 of body shell 11, and its lower end forms the prominent shape that stretches into slightly in the peristome 110.In addition, the back side is extruded with a pair of arm 151,151, and its jag is equipped with axle inserting hole 152,152.Like this, brake 15 left and right symmetricallies form, thereby optionally are installed on any side of the left and right sides sidepiece of door 32.In addition, a pair of arm 151,151 embeds peristome 110 in the bottom of the sticking part 112 of body shell 11, axle 150 insert lead to the axle inserting hole 117 of being located at embedding part 111 two sides, 117 and the axle inserting hole 152,152 of brake 15 in.Be wound with helical spring (not shown) on this axle 150, the soffit fastening of the groove shape section 114 of one end and body shell 11 pars intermedias, the bottom fastening at the other end and brake 15 back sides.In addition, under this kind situation, the helical spring of brake 15 sides uses spring force than the strong spring of helical spring spring force of handle 12 sides.By this, brake 15 is become rotatable by pivotal support, and slightly enters the bottom of the peristome 110 of body shell 11, and, because the edge face butt of bottom and peristome 110 can stop it outstanding, and be installed into and can engage, throw off with the rotation end of handle 12.By handle 12 is pressed towards the depressing position in the peristome 110 of body shell 11 from the extended position that protrudes from body shell 11, so that the rotation end of handle 12, be the guide part 123 of handle 12 lower ends and the upper end butt of brake 15, thereby make brake 15 rotate displacement towards the below.When the upper end of brake 15 was crossed in the lower end of handle 12, brake 15 elastic recoveries were to the origin-location, and simultaneously, its upper end engages with the fastening stage portion 122 of handle 12 lower ends.Because the helical spring spring force of brake 15 sides is stronger than the helical spring spring force of handle 12 sides, therefore, handle 12 is held in the depressing position in the body shell 11.When under this state, pressing the positive basifacial of brake 15, brake 15 rotates displacement towards the below, remove the engaging of fastening stage portion 122 of its upper end and handle 12 lower ends, handle 12 rotates the extended position that is projected into regulation from the depressing positions in the body shell 11.

Be located at the below of this brake 15, namely be located in the cylindrical hole 119 of body shell 11 bottoms tapered end unit 154 is installed.But tapered end unit 154 comprise with the rotatable lock core 155 of key of regulation and with the rearward end that axially vertically is fixed in lock core 155 of lock core 155, and the lock core cam 156 of one rotation, lock core cam 156 passes peristome 110 bottoms that the groove 119P that is positioned at hole 119 rearward end is disposed at body shell 11.In addition, by the key that uses regulation lock core 155 is rotated towards the direction of regulation, lock core cam 156 is outstanding towards the locked position of the action (rotation) of limit stop 15, and handle 12 is lock onto depressing position.By lock core 155 is rotated in the opposite direction, lock core cam 156 is removed the locking of the handle 12 that is positioned at depressing position towards the open position counter-rotating that allows brake 15 actions (rotation).

As shown in Figure 6, cam member 16 axle 121 pivotal support by handle 12 are in body shell 11, and the rear side of propylaeum 32 is extended, and in peristome 110, between the rear side of door 32 and face side can with handle 12 unitary rotation.This cam member 16 comprises that the appearance integral of working beam 13 is roughly quadrangle, and the one angle is outstanding towards the top from the upper side edge (edge of the jag of the upper end of connecting handle 12 and working beam 13) of working beam 13.In the two sides of this cam member 16, be formed with common hole with each installing hole 135,135 of working beam 13,135 corresponding positions, be formed with pin inserting hole 161 at one jiao that protrudes from above the working beam 13.Like this, cam member 16 left and right symmetricallies form, thereby optionally are installed on any side of the left and right sides sidepiece of door 32.In addition, this cam member 16 is anchored on a side side of working beam 13 by mounting screw being passed both installing holes 135,135,135 (installing hole of cam member 16 does not have symbol) of cam member 16 and working beam 13, with handle 12 by pivot suspension in the peristome 110 of body shell 11.As shown in Figure 6, sliding bar 17 is formed by the elongated board with specific length, and the pars intermedia width is slightly wide.The upper end of this sliding bar 17 is formed with the installing hole 171 that links for the lock bolt 25 with multi-point tight locking device 2, and pars intermedia is formed with at the long slotted hole 172 of the width of sliding bar 17.Like this, sliding bar 17 left and right symmetricallies form, thereby optionally are installed on any side of the left and right sides sidepiece of door 32.In addition, this sliding bar 17 is inserted the sliding bar that leads at the sliding bar inserting hole 116 of being located at embedding part 111 tops and the axle of being located at embedding part 111 pars intermedias+sliding bar supporting member 115 with in the hole, inserts from the outstanding pin 173 in the side of axle+pin support 113 and leads in the pin inserting hole 161 on the slotted hole 172 of pars intermedia and cam member 16 tops.By this, sliding bar 17 is supported by cam member 16, and the rotation that is installed into this cam member 16 converts rectilinear motion to, and can be on the above-below direction of body shell 11 the straight line advance and retreat.

Like this, as shown in Figure 9, lock handle for door 9 is installed on the sidepiece 321 of the rotating side of door 32 by body shell 11.Handle 12 by with positive parallel axle 121 pivotal support of door 32, and rotate between depressing position that can be in the face vertical with this face and the extended position, rotate end place at it and remain in depressing position by brake 15.Working beam 13 extends towards the rear side of handle 12, and become by pivotal support can be between the rear side of door 32 and face side and handle 12 unitary rotation (with reference to Fig. 6).Check lock lever 14, and adopts a side to rotate end and can rotate towards working beam 13 in the rear side of door 32 by axle 140 pivotal support vertical with axle 121, and opposite side rotates the structure that end can rotate towards the carrier 312 of basket side.In addition, rotate towards depressing position by making handle 12, working beam 13 rotates towards rear side from the face side of door 32, presses a side of check lock lever 14 and rotates end, makes check lock lever 14 unitary rotation, thereby makes opposite side rotate the carrier 312 of end face contact basket side.

As mentioned above, lock handle for door 1 is installed on door 32, and by rotating operation handle 12 under the state of closing with respect to basket 31 at door 32, check lock lever 14 rotates, from carrier 312 engagement release of the opening edge that is formed at basket 31 fronts, thereby door 32 is opened and closed.At this moment, shown in Figure 10 (a), under the state that door 32 is opened, handle 12 breaks away from from brake 15, rotation urging by 144 pairs of check lock levers 14 of helical spring, be pressed section 141 towards body shell 11 interior rotation displacements, thereby make working beam 13 rotate displacement from the rear side of door 32 towards face side.Simultaneously, rotate displacement from the depressing position in the body shell 11 towards extended position (being pressed) with the handle 12 of these working beam 13 one, and be pulled up to extended position fully by the helical spring application of force on the axle 121 of handle 12.That is, handle 12 is in from the outstanding state in the front of door 32.Under this state, door 32 is closed, handle 12 is rotated, shown in Figure 10 (b), so that working beam 13 rotates towards rear side from the face side of door 32 integratedly with handle 12 towards body shell 11 to depressing position.By the section that is pressed 141 that this working beam 13 is pressed check lock lever 14, rotate towards the carrier 312 of basket side press section 142.In addition, the depressing position in the peristome 110 by handle 12 being pressed into body shell 11, working beam 13 is pressed into check lock lever 14 (section 141 is pressed), and makes press section 142 from rear side towards face side and the carrier of basket side 312 face contact of exerting oneself.By this face contact, door 32 is pulled to basket 31 sides, and the liner 313 of basket 31 edge of opening is fully compressed, and opening 310 is fully airtight.Therebetween, the rotation end of handle 12, be the guide part 123 of handle 12 lower ends and the upper end butt of brake 15, make it rotate displacement towards the below, cross the upper end of brake 15 in the lower end of handle 12 and make brake 15 elastic recoveries in the origin-location, the engaging stage portion 122 of handle 12 lower ends engages with the upper end of brake 15.Because the helical spring spring force of brake 15 sides is stronger than the helical spring spring force of handle 12 sides, so handle 12 is fixed in the depressing position in the body shell 11.By this, door 32 is closed in the front of basket 31, keeps the complete air-tight state of the opening 310 of basket 31.At this moment, the key of regulation is inserted the tapered end unit 154 of brake 15 belows, lock core 155 is rotated, and make lock core cam 156 be in locked position, by this, the action of brake 15 is limited, the rotation of the pull-up direction of handle 12 is lockable, and door 32 is locked.In addition, under this state, the key insertion tapered end unit 154 with regulation rotates in the opposite direction lock core 155, and lock core cam 156 is shown in an open position, and by this, allows brake 15 actions.In addition, when pressing the positive basifacial of brake 15, the positive basifacial of brake 15 just rotates displacement down, and the fastening stage portion 122 of handle 12 lower ends is disengaged with the engaging of upper end of brake 15, thereby removes the locking of handle 12.In addition, by the rotation urging of 144 pairs of check lock levers 14 of helical spring, working beam 13 is pressed towards body shell 11 interior rotations by the section 141 that is pressed, and its rear side from door 32 is rotated towards face side.With the rotation that (is pressed) from depressing position towards extended position of the handle 12 of these working beam 13 one, and be pulled up to extended position fully by the helical spring application of force on the axle 121 of handle 12.That is, handle 12 is in from the outstanding state in the front of door 32, and the closed condition of door 32 is disengaged.

In addition, as shown in Figure 4, have in the multi-point tight locking device 2 of this lock handle for door 4, operation interlock with the terminal locking member 21 of up and down each of rotating side sidepiece that is disposed at door 32 back sides lock bolt 25 that links and the handle 12 that is installed on door 32 fronts, by 26 guiding of lock bolt guide, and move along the rotating side sidepiece advance and retreat at door 32 the back side, so that the terminal check lock lever 24 of each terminal locking member 21 engages, breaks away from the carrier 312 of basket side.At this moment, under the state that door 32 is opened, handle 12 breaks away from from brake 15, rotation urging by 144 pairs of check lock levers 14 of helical spring, be pressed section 141 towards body shell 11 interior rotation displacements, press working beam 13, thereby make working beam 13 rotate displacement from the rear side of door 32 towards face side.By making the cam member 16 with above-mentioned working beam 13 one rotate displacement from the rear side of door 32 towards face side, make sliding bar 17 along the rotating side sidepiece at door 32 back sides towards the below displacement.Lock bolt 25 and sliding bar interlock with these sliding bar 17 bindings, guiding by lock bolt guide 26, the sidepiece at door 32 back sides, edge is towards the below displacement, by this, shown in Fig. 3 (a), each end slide 23 is in lower end housing 22,22 the sliding space state towards below slip displacement.At this moment, terminal check lock lever 24 does not rest on the spigot surface 232 of end slide 23.Therefore, terminal check lock lever 24 is under the rotation urging effect of helical spring 244, and the section 241 that is pressed rotates the assigned position in the peristome 226 that is indexed to housing body 225, and press section 242 is in the state that leaves from the carrier 312 of basket side.

Under above-mentioned state, by handle 12 is rotated towards body shell 11 to depressing position, so that rotate towards rear side from the face side of door 32 with the working beam 13 of handle 12 one, also rotate towards rear side from the face side of door 32 with the cam member 16 of above-mentioned working beam 13 one.In addition, by the rotation of this cam member 16, sliding bar 17 is towards the top displacement, and lock bolt 25 interlocks with this sliding bar 17 links are guided by lock bolt guide 26, and send towards the top.By this lock bolt 25 sending towards the top, each end slide 23 in the sliding space of each terminal housing 22 up and down towards above slide, simultaneously shown in Fig. 3 (b), the section that is pressed 241 of each terminal check lock lever 24 rests on the spigot surface 232, engage with it and be directed, press, by this, rotate towards the carrier 312 of basket side press section 242.In addition, by handle 12 being pressed into the depressing position in the peristome 110, by cam member 16, sliding bar 17, lock bolt 25, each terminal check lock lever 24 (section 241 is pressed) of terminal housing 22 is pressed into, and makes press section 242 from rear side towards face side and the carrier of basket side 312 face contact of exerting oneself.By this face contact, door 32 is pulled to basket 31 sides, and the liner 313 of basket 31 edge of opening is fully compressed, and opening 310 is fully airtight.Therebetween, the rotation end of handle 12, be the guide part 123 of handle 12 lower ends and the upper end butt of brake 15, make it rotate displacement towards the below, cross the upper end of brake 15 in the lower end of handle 12 and make brake 15 elastic recoveries in the origin-location, the engaging stage portion 122 of handle 12 lower ends engages with the upper end of brake 15.Because the helical spring spring force of brake 15 sides is stronger than the helical spring spring force of handle 12 sides, so handle 12 is fixed in the depressing position in the body shell 11.By this, door 32 is closed in the front of basket 31, keeps the complete air-tight state of the opening 310 of basket 31.In addition, when pressing the positive basifacial of brake 15 under this state, the positive basifacial of brake 15 just rotates displacement down, and the fastening stage portion 122 of handle 12 lower ends is disengaged with the engaging of upper end of brake 15.By the rotation urging of 144 pairs of check lock levers 14 of helical spring, cam member 16 is pressed towards body shell 11 interior rotations by the section 141 that is pressed, and its rear side from door 32 is rotated towards face side.By the rotation of this cam member 16, sliding bar 17 slides towards the below, with lock bolt 25 interlocks of these sliding bar 17 bindings, and by 26 guiding of lock bolt guide, moves towards the below.By the movement of this lock bolt 25 towards the below, each end slide 23 in the sliding space of each terminal housing 22 up and down towards below slide, spigot surface 232 is disengaged with engaging of terminal check lock lever 24.Therefore, terminal check lock lever 24 is under the rotation urging effect of helical spring 244, and the section 241 that is pressed rotates the assigned position in the peristome 226 that is indexed to terminal housing 22, and press section 242 is left from the carrier 312 of basket side.That is, the closed condition of door 32 is disengaged.

As mentioned above, above-mentioned multi-point tight locking device 2 comprises the terminal locking member 21 of the many places of the rotating side sidepiece that is disposed at door 32 back sides, by with the operation interlock of handle of the lock handle for door that is installed on door 32 fronts, the lock bolt 25 that is linked to each terminal locking member 21 is moved along the sidepiece advance and retreat at the back side of door 32, thereby make the terminal check lock lever 24 of each terminal locking member 21 engage, break away from the carrier 312 of basket side.

Especially, lock handle for door 1 comprises body shell 11, and the rotating side sidepiece that this body shell 11 can embed, be fixed in the front of door 32 cuts the handle installing port 322 that forms, and the peristome 110 with face side and rear side of communicating door 32.Handle 12 can be chimeric with body shell 11, an end by with positive parallel axle 121 pivotal support of door 32 in body shell 11, and can with the positive vertical face of door 32 in, between the extended position of the depressing position of regulation and regulation, rotate.Working beam 13 and handle 12 are coaxially by pivotal support, and the rear side of propylaeum 32 is extended, and can be in peristome 110, between the rear side of door 32 and face side with handle 12 unitary rotation.The cross section of check lock lever 14 is roughly L word shape, a sidepiece of the body shell 11 that the roughly pars intermedia pivotal support of cross sectional shape is disposed in the rear side of door 32 by the axle 140 vertical with the axle 121 of handle 12.The rotation end that check lock lever 14 is installed into a side of L word shape can rotate towards working beam 13, the rotation end of opposite side can rotate towards the carrier 312 of basket side, and by spring assembly 144 effects rotation urging is arranged, so that in the normal state, the rotation end of a side is pressed working beam 13.Brake 15 can engage, disengageably be located at body shell 11 with the rotation end of handle 12, and handle 12 remained in depressing position, spring assembly (helical spring) thus play handle 12 effect rotation urgings remained in the effect of the brake of extended position with it.In body shell 11, extend by the rear side of propylaeum 32 by axle 121 pivotal support of handle 12 for cam member 16, and in peristome 110, can be between the rear side of door 32 and face side and handle 12 unitary rotation.Sliding part 17 in cam member 16, is converted the rotation of above-mentioned cam member 16 to rectilinear motion and can be along the rotating side sidepiece straight line advance and retreat at door 32 back sides by pivotal support.

Each terminal locking member 21 comprises: terminal housing 22, these end housing 22 two ends are disposed at the rotating side sidepiece at door 32 back sides (above-below direction) towards the bearing of trend of this sidepiece; End slide 23, this end slide 23 is configured to endways housing 22 interior slips, and terminal check lock lever 24, this end check lock lever 24 is rotatably installed on terminal housing 22, advance and retreat motion by end slide 23, one side is rotated end and is engaged with end slide 23, and is directed, and opposite side rotates end and can engage, break away from the carrier 312 of basket side.The sliding bar 17 of lock handle for door 1 links to have with terminal locking member 21,21 and links and the lock bolt 25 of work, rotate towards depressing position by operating grip 12, working beam 13 rotates towards rear side from the face side of door 32, press a side of check lock lever 14 and rotate end (section 141 is pressed), make check lock lever 14 unitary rotation, thereby make opposite side rotate end (press section 142) from the carrier 312 of rear side towards face side face contact basket side.By above-mentioned face contact, door 32 is pulled to the basket side and fully compresses the liner 313 of basket 31 edge of opening.Interlock with it, sliding part 17 be by sliding with the cam member 16 of the handle 12 unitary rotation sidepiece along door 32 back sides, and drive lock bolts 25 by above-mentioned sliding part 17.By the action of lock bolt 25, each end slide 23 is slided, and presses the section that is pressed 241 of terminal check lock lever 24, and makes carrier 312 face contacts of press section 242 from the rear side of door towards face side and basket side.Because by this face contact, door 32 is pulled to basket 31 sides, and the liner 313 of basket 31 edge of opening is fully compressed, therefore, check lock lever 14 and each terminal check lock lever 24 are pro pressed on the carrier 312 of basket side, thus can the opening 310 of basket 31 is fully airtight.At this moment, handle 12 is rotated, and it engage with brake 15, just handle 12 can be remained in the interior depressing position of body shell 11, and can fix the state that the carrier 312 of maintenance check lock lever 14 and 24 pairs of basket sides of each terminal check lock lever is pressed.On the contrary, only need operational brake 15 actions, remove and the engaging of handle 12, just can make handle 12 be projected into extended position from body shell 11 interior rotations, can remove the state that the carrier 312 of check lock lever 14 and 24 pairs of basket sides of each terminal check lock lever is pressed.Like this, can easily carry out switching, check lock lever 14 and terminal check lock lever 24 and basket side with door 32 carrier 312 engage, break away from operation.

In addition, above-mentioned lock handle for door 1 also comprises tapered end unit 154 in body shell 11, because the motion of limit stop 15, pin the rotation of handle 12 at depressing position, the state that therefore can keep reliably the carrier 312 of

check lock lever

14 and 24 pairs of basket sides of each terminal check lock lever to press, and can keep reliably the complete sealing state of door 32 and basket 31.

In addition, the check lock lever 14 of above-mentioned lock handle for door 1 is applicable to can realize the height air-tight state of basket 31 in the sidepiece of door 32 and the external handle of installing in basket 31 outsides with the form that engages of the carrier 312 of basket side.

In addition, the terminal housing 22 of each terminal locking member 21, end slide 23, terminal check lock lever 24, lock bolt 25 and lock bolt guide 26 optionally are installed on respectively the arbitrary sidepiece of door in 32 left and right sides sidepieces, but and bilateral symmetry or left and right directions overturn to use.The body shell 11 of lock handle for door 1, handle 12, working beam 13, check lock lever 14, brake 15, cam member 16, sliding part 17 also optionally are installed on respectively the arbitrary sidepiece of door in 32 left and right sides sidepieces, but and bilateral symmetry or left and right directions overturn to use.Therefore, above-mentioned Multi-point lockikng mechanism can be installed on the either side in the door about 32, and component management is easy, the realization cost thereby can make.The form that in addition, above-mentioned Multi-point lockikng mechanism similarly can certainly be applied to make door to open and close at above-below direction.

In addition, in the present embodiment, following structure has been carried out illustration: dispose terminal locking member 21 by the many places at the rotating side sidepiece at door 32 back sides, operation interlock with the handle 12 that is installed on door 32 fronts, the lock bolt 25 that is linked to terminal locking member 21 is moved along the rotating side sidepiece advance and retreat at door 32 back sides, by this each terminal locking member 21 is engaged, breaks away from the carrier 312 of basket side, but the present invention is not limited to this.Also can adopt following form: on three limits at the door back side, be that the sidepiece of rotating side and the many places of the upper and lower end parts adjacent with this sidepiece dispose terminal locking member 21, operation interlock with the handle 12 that is installed on door 32 fronts, the lock bolt 25 that is linked to terminal locking member 21 is moved along the sidepiece of the rotating side at door 32 back sides and the upper and lower end parts advance and retreat adjacent with this sidepiece, by this terminal locking member 21 is engaged, breaks away from the carrier 312 of basket side.

In addition, in the present embodiment, the housing 11 of lock handle for door 1 and handle 12 form respectively up and down elongated rectangle, and certainly, this shape can change arbitrarily in design.In addition, working beam 13 is integrally formed with handle 12, but also can form respectively, and working beam 13 is installed on axle 121 with respect to handle 12 with predetermined angular.In addition, although check lock lever 14 adopts aforesaid shape, but as long as adopt by axle 140 pivotal support vertical with the axle 121 of handle 12, one side rotation end rotates towards working beam 13 and rotates and engaging, opposite side rotates holds the structure that rotates and rotate and engage towards the carrier 312 of basket side, and its shape is arbitrarily.In addition, although the brake 15 of handle 12 adopts aforesaid form, be not particularly limited in this form, as long as handle 12 can be remained in depressing position, certain also variable other forms that more are applied to existing plane handle.In addition, in body shell 11 the tapered end unit 154 that brake 15 is pinned is set, thereby handle 12 is pinned at depressing position, be located at handle 12 tapered end unit to pin at depressing position own but also can change into.In addition, this lock handle for door 1 is carried out illustration as external handle, but equally also can be applicable to be installed in the inside of basket 31 form of inboard.

And in the above-described embodiment, multi-point fastening locking device 2 adopts the lock handle for door 1 of special shape, but also can use the handle device that existing multi-point fastening locking device adopts.

Claims

1. multi-point tight locking device, it comprises:

Handle device, this handle device are installed on the rotating side sidepiece of the door of closing basket, and dispose handle in the face side of door;

A plurality of locking members, these a plurality of locking members are disposed at the back side of door along the many places of rotating side sidepiece or along the many places of this sidepiece and the end adjacent with this sidepiece; And

Lock bolt, this lock bolt link described a plurality of locking member and described handle device and work,

Drive linkedly described lock bolt along described sidepiece or described sidepiece and the described end advance and retreat at the door back side with the operation of handle, operate by this described a plurality of locking member,

It is characterized in that,

Described each locking member comprises:

Housing, this housing setting are fixed on rotating side sidepiece or this sidepiece and the upper and lower end parts at a back side, and the two ends of length direction are towards the bearing of trend of described sidepiece or upper and lower end parts;

Sliding part, this sliding part dispose in the mode that can slide between an end of described housing and the other end in described housing; And

In a described sidepiece, and the rotation end that is installed into a side can rotate in described housing by the axle pivotal support parallel with a sidepiece of described housing for check lock lever, this check lock lever, and the rotation end of opposite side can rotate towards the carrier of basket side,

Described lock bolt and described sliding part link,

Utilize the operation of described handle, by described lock bolt described sliding part is slided, and engage with the rotation end of a side of described check lock lever by described sliding part and to rotate the described check lock lever of guiding, thereby make the rotation end of opposite side of described check lock lever and the carrier face contact of basket side.

2. multi-point tight locking device as claimed in claim 1 is characterized in that,

Described sliding part has the spigot surface of inclined plane type at front end,

Described housing has pilot hole, and this pilot hole is formed at the side that a sidepiece opposition side of check lock lever is arranged with pivotal support along the glide direction of described sliding part,

Described lock bolt is linked to described sliding part by described pilot hole.

3. multi-point tight locking device as claimed in claim 1 is characterized in that, comprises spring assembly, and this spring assembly is in the normal state with described check lock lever rotation urging in the housing.

4. multi-point tight locking device as claimed in claim 1, it is characterized in that, also comprise the lock bolt guide, this lock bolt guide arranges the sidepiece that is fixed in rotating side at the back side of door, have the groove that can surround described lock bolt U shaped sections on every side, and guide the advance and retreat direction of described lock bolt.

5. multi-point tight locking device as claimed in claim 1, it is characterized in that, the housing of described locking member, sliding part, check lock lever and lock bolt optionally are installed on respectively the arbitrary sidepiece in the left and right sides sidepiece of door, but and bilateral symmetry or left and right directions overturn to use.

6. multi-point tight locking device as claimed in claim 1 is characterized in that,

The handle of described handle device by with the positive parallel axle pivotal support of the door front sidepiece in described door, with the positive vertical face of described door in can between the extended position of the depressing position of stipulating and regulation, rotate,

Described handle device also comprises:

Cam member, this cam member be by the axle pivotal support of described handle, and the rear side of propylaeum is extended, and can and described handle between the rear side of door and face side, rotate integratedly; And

Sliding bar, this sliding bar in described cam member, are converted the rotation of described cam member to rectilinear motion by pivotal support, and can be along the back side sidepiece straight line advance and retreat of door,

Described lock bolt is linked to described sliding bar.

7. multi-point tight locking device as claimed in claim 6 is characterized in that,

Described handle device also comprises:

Brake, this brake remains in described depressing position with described handle;

In the front of door sidepiece, the rear side of propylaeum is extended by the axle pivotal support of described handle for working beam, this working beam, and can and described handle between the rear side of door and face side, rotate integratedly; And

In the back side of door sidepiece, and the rotation end of a side can rotate towards described working beam by the axle pivotal support vertical with the axle of described handle for handle side check lock lever, this handle side check lock lever, and the rotation end of opposite side can rotate towards the carrier of basket side,

By described handle is rotated to depressing position, make described working beam turn to rear side from the face side of door, the rotation of pressing a side of described handle side check lock lever is brought in and is made described handle side check lock lever unitary rotation, thereby makes the rotation end of opposite side of described handle side check lock lever and the carrier face contact of basket side.

8. multi-point tight locking device as claimed in claim 7 is characterized in that,

Described handle device also comprises:

Body shell, this body shell form and can embed and be fixed in the handle installing port that cut to form at the front of door sidepiece, and have the peristome that the face side with door is communicated with rear side,

Described handle forms and can be embedded in described body shell, and an end by the axle pivotal support of described handle in described body shell,

Described working beam can and described handle in described peristome, between the rear side of door and face side, rotate integratedly,

Described handle side check lock lever has the roughly cross sectional shape of L font, a sidepiece in the body shell that is disposed at a rear side, roughly pars intermedia by the vertical described cross sectional shape of axle pivotal support of the axle with described handle, the rotation end that described handle side check lock lever is installed into a side can rotate towards described working beam, the rotation end of opposite side can rotate towards the carrier of basket side, and described handle side check lock lever is subject to the rotation urging of spring assembly, make in the normal state, the rotation end of a described side can be pressed described working beam

Described brake can engage, disengageably be located at described body shell with the rotation end of described handle,

Described cam member by the axle pivotal support of described handle in described body shell, and in described peristome can with the handle unitary rotation.