The large grip handle lock opening is turned in a kind of push-and-pull
Technical field
The invention belongs to lock technology field, particularly the large grip handle lock opening is turned in a kind of push-and-pull.
Background technology
At present, large grip handle lock on the market, during unlatching, be all to adopt hand to grip handle or handle portion twisting, then under maintenance door lock opening, push open or pull the door open, when being busy with other things, user's both hands cannot open door, or must put down the article in hand, after opening the door, pick up again article and just can enter or leave in room, use, operate extremely inconvenient.
Summary of the invention
For solving the above-mentioned problems in the prior art, the invention provides a kind of simple in structurely, production and processing is easy, open operation flexibly, convenient, and easy disassembling, quick, the large grip handle lock opening is turned in stable performance, push-and-pull reliably.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Turn on the large grip handle lock opening, include handle assembly, handle assembly, push-and-pull and turn round transmission shaft component, determine core print seat assembly and bolt component; Wherein,
Described handle assembly is mainly comprised of handle and the handle fixed base being fixed on door, and one end of described handle and described handle fixed base are rotationally connected, and the other end is turned round transmission shaft component with described push-and-pull and is flexibly connected;
Described handle assembly is mainly comprised of handle, door, fastening cover and lock body sheath assembly; Wherein said handle can move horizontally with twisting and be connected with described lock body sheath assembly one end, and the other end of described lock body sheath assembly is determined core print seat assembly and is connected with described, and described pull tab of determining to be provided with in core print seat assembly is buckled with described bolt component and is connected;
Described push-and-pull is turned round transmission shaft component and mainly by the reel being mutually rotatably connected and push-and-pull, is turned round power transmission shaft and form, which is provided with installation gap, described installation gap at least one end is provided with inclined-plane, and the link that power transmission shaft is turned round in described reel and push-and-pull is provided with the extension that extends to described installation gap below; The reel end that transmission shaft component is turned round in described push-and-pull is determined core print seat assembly and is connected with lock body sheath assembly and with handle through described successively, and the described pull tab retaining ring of determining core print seat assembly is located at described installation gap place; The push-and-pull that transmission shaft component is turned round in described push-and-pull is turned round transmission axle head and is flexibly connected with described handle.
Further, described installation gap is provided with described inclined-plane towards described handle assembly one end, described pull tab button is located at described installation gap place, and is connected with described inclined-plane contact slide, and along with promoting described handle or pulling described handle and move up and down along described inclined-plane.
Further, described push-and-pull is turned round power transmission shaft and is included front propeller shaft and inter-axle shaft, and described inter-axle shaft is provided with described installation gap and inclined-plane; Described front propeller shaft interconnects end with inter-axle shaft and is respectively equipped with column connecting portion and is connected jack, on described column connecting portion, is also provided with lock slots, and described inter-axle shaft is provided with locking jack corresponding to the position of described lock slots; Described reel is provided with twisting stopper slot, and described inter-axle shaft is provided with pin-and-hole corresponding to the position of described twisting stopper slot; During assembling, described column connecting portion inserts in described connection jack, and by through described locking jack the locking inserted sheet locking, fixing of inserting lock slots; The other end of described inter-axle shaft is plugged in described reel, and is flexibly connected by the spacer pin that is arranged on described pin-and-hole and can move around in described twisting stopper slot.
Further, the end of described front propeller shaft is provided with the first longitudinal bayonet socket and the first cross bolts hole, described handle fixed base is provided with the second longitudinal bayonet socket and the second cross bolts hole, the inner side of described handle is provided with slide clamp seat and rotates deck, described slide clamp seat is provided with slide opening, and described rotation deck is provided with rotation hole; During assembling, described slide clamp seat snaps in described first longitudinal bayonet socket, and is flexibly connected with described front propeller shaft by the first bolt being located in described the first cross bolts hole and slide opening; Described rotation deck snaps in described second longitudinal bayonet socket, and is rotationally connected by the second bolt and the described handle fixed base being located in described the second cross bolts hole and rotation hole.
The invention has the beneficial effects as follows:
The present invention passes through technique scheme, can be by promoting, pull, twisting mode opens, flexible operation, convenience, simple in structure, production and processing is easy, and only need can be settled at one go door is opened by promotion or pull operation, and it is more convenient to operate, especially when both hands are inconvenient, as long as one push away on handle by health or other article; In addition, rotary connection structure between reel and power transmission shaft is simple, easy disassembling, quick, verticity is stable, reliable, between front propeller shaft and inter-axle shaft, adopt connected structure to be integrally connected, assembly and disassembly also very fast, conveniently, further improve production and the maintenance efficiency of large grip handle lock simultaneously, simple in structure, production and processing is easy.
Accompanying drawing explanation
Fig. 1 is the blast structural representation that the large grip handle lock opening is turned in a kind of push-and-pull described in the embodiment of the present invention;
Fig. 2 is that the blast structural representation that transmission shaft component is turned round in push-and-pull in the large grip handle lock opening is turned in a kind of push-and-pull described in the embodiment of the present invention;
Fig. 3 is that the sectional structure schematic diagram that transmission shaft component is turned round in push-and-pull in the large grip handle lock opening is turned in a kind of push-and-pull described in the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 to Figure 3:
The large grip handle lock opening is turned in a kind of push-and-pull described in the embodiment of the present invention, includes handle assembly 1, handle assembly 2, push-and-pull and turns round transmission shaft component 3, determines core print seat assembly 4 and bolt component 5; Wherein, described handle assembly 1 is mainly comprised of handle 11 and the handle fixed base 12 being fixed on door, and one end of described handle 11 and handle fixed base 12 are rotationally connected, and the other end is turned round transmission shaft component 3 with push-and-pull and is flexibly connected; Described handle assembly 2 is mainly comprised of handle 21, door 22, fastening cover 23 and lock body sheath assembly 24, described handle 21 is ball handles, can move horizontally with twisting and be connected with lock body sheath assembly 24 one end, the other end of described lock body sheath assembly 24 with determine core print seat assembly 4 and be connected, and the pull tab of determining to be provided with in core print seat assembly 4 is buckled 41 and is connected with bolt component 5; Described push-and-pull is turned round transmission shaft component 3 and mainly by the reel 31 being mutually rotatably connected and push-and-pull, is turned round power transmission shaft 32 and form, which is provided with installation gap 33, described installation gap 33 at least one end is provided with inclined-plane 34(as Fig. 1, described installation gap 33 is provided with inclined-plane 34 towards handle assembly 2 one end, described pull tab button 41 is located at installation gap 33 places, and be connected with inclined-plane 34 contact slides, and along with promoting described handle 11 or pulling handle 21 and 34 move up and down along inclined-plane.), and the link that power transmission shaft 32 is turned round in reel 31 and push-and-pull is provided with the extension 311 that extends to installation gap 33 belows; Reel 31 ends that transmission shaft component 3 is turned round in described push-and-pull are connected with lock body sheath assembly 24 and with handle 21 through determining core print seat assembly 4 successively, and the pull tab of determining core print seat assembly 4 is buckled 41 and is set in installation gap 33 places; The push-and-pull that transmission shaft component 3 is turned round in described push-and-pull is turned round power transmission shaft 32 ends and is flexibly connected with handle 11.
Wherein, described push-and-pull is turned round power transmission shaft 32 and is included front propeller shaft 321 and inter-axle shaft 322, and inter-axle shaft 322 is provided with installation gap 33 and inclined-plane 34; Described front propeller shaft 321 interconnects end with inter-axle shaft 322 and is respectively equipped with column connecting portion 323 and is connected jack 324, on described column connecting portion 323, be also provided with lock slots 325, described inter-axle shaft 322 is provided with locking jack 326 corresponding to the position of lock slots 325; Described reel 31 is provided with twisting stopper slot 312, and described inter-axle shaft 322 is provided with pin-and-hole 327 corresponding to the position of twisting stopper slot 312; During assembling, described column connecting portion 323 inserts and connects in jacks 324, and by through locking jack 326 locking inserted sheet 35 lockings, fixing of inserting lock slots 325; The other end of described inter-axle shaft 322 is plugged in reel 31, and by spacer pin 36 flexible connections that are arranged on pin-and-hole 327 and can move around in twisting stopper slot 312.
The end of described front propeller shaft 321 is also provided with the first longitudinal bayonet socket 328 and the first cross bolts hole 329, and described handle fixed base 12 is provided with the second longitudinal bayonet socket 121 and the second cross bolts hole 122; The inner side of described handle 11 is provided with slide clamp seat 111 and rotates deck 112, and slide clamp seat 111 is provided with slide opening 113, rotates deck 112 and is provided with rotation hole 114; During assembling, described slide clamp seat 111 snaps in first longitudinal bayonet socket 328, and is flexibly connected with front propeller shaft 321 by the first bolt 115 being located in the first cross bolts hole 329 and slide opening 113; Described rotation deck 112 snaps in second longitudinal bayonet socket 121, and is rotationally connected with handle fixed base 12 by the second bolt 116 being located in the second cross bolts hole 122 and rotation hole 114.
When user promotes handle 11 or pulls handle 21, described push-and-pull is turned round transmission shaft component 3 and is moved to handle 2 directions, and now, the inclined-plane 34 that pull tab button 41 turns round transmission shaft component 3 along push-and-pull moves up, make the dead bolt in bolt component 5 be pulled, regain, door can be open, pull open; Unclamp described handle 11 or handle 21, under the spring action in pull tab button 41, the inclined-plane 34 that pull tab button 41 is turned round transmission shaft component 3 along push-and-pull moves down; When user twists handle 21, the reel 31 that transmission shaft component 3 is turned round in described push-and-pull synchronously rotates that (power transmission shaft transfixion now, spacer pin 36 is in the interior relative motion of twisting stopper slot 312 thereupon.), its extension 311 goes to the side of installation gap 33, pull tab button 41 34 is moved up along inclined-plane, retract the dead bolt in bolt component 5, door can be opened, and unclamps described handle 21, and pull tab button 41 moves down, operating principle is identical with existing common ball lock principle, and in this not go into detail.
Like this, large grip handle lock of the present invention by promoting, pull, twisting mode all can open, flexible operation, convenience, simple in structure, production and processing is easy, and only need can be settled at one go door is opened by promotion or pull operation, and it is more convenient to operate, especially when both hands are inconvenient, as long as one push away on handle 11 by health or other article; In addition, rotary connection structure between reel 31 and power transmission shaft is simple, easy disassembling, quick, verticity is stable, reliable, between front propeller shaft 321 and inter-axle shaft 322, adopt connected structure to be integrally connected, assembly and disassembly also very fast, conveniently, further improve production and the maintenance efficiency of large grip handle lock simultaneously, simple in structure, production and processing is easy.
Certainly, the installation gap 33 that transmission shaft component 3 is turned round in described push-and-pull also can be provided with inclined-plane 34 towards handle 11 one end, or two ends are equipped with inclined-plane 34, and user promotes or/and pull handle 11, handle 21 all can opening door locks, uses, more convenient operation.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.