CN218892683U - Handle with unlocking function - Google Patents

Abstract

The utility model relates to the field of handles, in particular to a handle with an unlocking function, which comprises a handle part, a locking part and a transmission part; the transmission part comprises a stay wire pipe, a stay wire pipe end and a stay wire pipe support, wherein the stay wire pipe is clamped at the stay wire pipe end, the stay wire pipe end is fixedly arranged on the stay wire pipe support, a stay wire is arranged in the stay wire pipe, one end of the stay wire is connected to the handle part, and the other end of the stay wire is connected to the locking part.

Description

Handle with unlocking function

Technical Field

The utility model relates to the field of handles, in particular to a handle with an unlocking function.

Background

In the hatch door handle of current unmanned aerial vehicle, can outstanding the fuselage outside after the handle is closed to need press the hatch door handle many times in daily use be used for opening and shutting the hatch door, in addition, unmanned aerial vehicle's hatch door need lock the hatch door after closing, in order to prevent the condition of independently opening the hatch door in the flight process, consequently, it is necessary to design a device to the mutual linkage of unmanned aerial vehicle cabin door handle and hatch door locking mechanism of this company specially, can not outstanding the condition in the fuselage outside after the handle is closed, and can control opening and closing of unmanned aerial vehicle cabin door locking mechanism through this handle, and the handle simple structure of this design, life is high, compared with the ordinary door handle on the market, the structure that this product adopted is more reliable firm, intensity, rigidity are stronger than with weight.

Disclosure of Invention

The utility model aims to provide the handle with the unlocking function, which has the advantages of good safety, small occupied space, simple structure and improvement of damping efficiency.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a handle with an unlocking function, which comprises:

a handle member;

a locking member;

the transmission component is provided with a transmission part,

the transmission part comprises a wire pipe, a wire pipe end and a wire pipe support, wherein the wire pipe is connected with the wire pipe end in a clamping mode, the wire pipe end is fixedly arranged on the wire pipe support, a wire is arranged in the wire pipe, one end of the wire is connected with the handle mechanism, and the other end of the wire is connected with the locking mechanism.

Preferably, the handle mechanism comprises a handle body; the handle body comprises a first end and a second end, wherein the first end is a pressing end, and the second end is a driving end and is used for driving the cabin door handle to be opened or closed; and the unlocking part is connected to the second end, and when the first end of the handle body is pressed, the second end of the handle body drives the unlocking part to operate, and the unlocking part is used for unlocking the cabin door.

Preferably, the first end is provided with two lugs, the lugs are symmetrically arranged on the upper side and the lower side of the first end, and the two lugs are fixedly arranged in the base of the handle body; the handle comprises a handle body, a base, a lug, a through hole and a rotary shaft, wherein the through hole is formed in the middle of the two lugs, the rotary shaft is arranged in the through hole, and the rotary shaft sequentially penetrates through the through hole and the base, so that the handle body can rotate by taking the rotary shaft as an axle center.

Preferably, a torsion spring is clamped on the rotating shaft, and the torsion spring is configured to: the torsion spring protrudes along with the end point and wraps the lug adjacent to the end point 1301 and is adjacently arranged at the first end of the handle body, when the first end is pressed, the first end can abut against the torsion spring and further stretch the torsion spring when the first end rotates around the rotating shaft, a torsion force is applied to the torsion spring, and when the pressing is released, the torsion spring is restored and drives the handle body to return to the original position.

Preferably, the handle mechanism further comprises a driving piece, the driving piece is in a shape of a letter C, the driving piece is fixedly arranged at the second end of the handle body, and the head of the letter C of the driving piece is used for driving the unlocking part.

Preferably, the unlocking part is in an L shape, three through holes are formed in the unlocking part, a first connecting shaft, a second connecting shaft and a third connecting shaft are respectively arranged in the through holes in a penetrating manner, and the unlocking part is connected to the second end through the first connecting shaft; the unlocking part is connected to the base through the third connecting shaft, and when the driving piece rotates, the C-shaped head part of the driving piece hooks the first connecting shaft and continuously drives the unlocking part to rotate by taking the third connecting shaft as the axis; the second connecting shaft is a stay wire shaft, a stay wire is arranged on the second connecting shaft, the stay wire is connected to a locking mechanism of the cabin door, and when the unlocking part rotates, the unlocking part drives the stay wire to move so as to unlock the unmanned cabin door connected with the other end of the stay wire.

Preferably, the locking mechanism comprises a locking mechanism body; the pull rod is connected to the locking mechanism body in a penetrating way; the pressure spring is sleeved on the pull rod; the spring bolt pressing block is fixedly arranged on the pull rod, and the vertical end face of the spring bolt pressing block is abutted to the pressure spring; the lock tongue is provided with a first contact part and a second contact part, the lock tongue is rotationally connected to the locking mechanism body, the first contact part is abutted to the vertical end face of the lock tongue pressing block, and the second contact part is abutted to the lock catch; the locking mechanism comprises a hook spring, wherein one end of the hook spring is fixedly connected with the lock tongue, the other end of the hook spring, which is far away from the lock tongue, is connected with the locking mechanism body, and the hook spring is in a stretching state in an initial state.

Preferably, the lock tongue is provided with a threaded hole for placing a screw, and one end of the hook spring is in threaded connection with the lock tongue through the screw; the other end of the hook spring, which is far away from the lock tongue, is connected with the locking mechanism body through a bolt.

Preferably, the locking mechanism further comprises a rotating shaft, the rotating shaft is arranged on the locking mechanism body, and the lock tongue is connected to the locking mechanism body through the rotating shaft; the locking mechanism further comprises a graphite copper sleeve, and the graphite copper sleeve is sleeved on the rotating shaft and is nested in the lock tongue so that the lock tongue rotates around the graphite copper sleeve.

Preferably, the pull rod is provided with threads, and the lock tongue pressing block is fixedly connected with the pull rod through the threads and is abutted to the pressure spring.

The utility model has the beneficial effects that:

1. the handle part provided by the utility model has the advantages that the handle body and the unlocking part are divided into the independent two parts, when one part is damaged, the independent maintenance can be realized, and the maintenance cost is reduced.

2. The handle part that this application provided, the driving piece are "C" font, and unblock portion is "L" shape to unblock portion has three connecting axle, and the locking part of hatch door is connected to the stay wire that one of them connecting axle was last to establish, and another connecting axle of unblock portion can be hooked to driving piece "C" font hook portion, and driving piece can drive the switch of hatch door locking part like this, and driving piece and unblock portion synergism has strengthened the integration between hatch door handle and the hatch door.

3. The application provides a locking part is equipped with graphite copper sheathing in the pivot overcoat, thereby the spring bolt is rotatory to be opened or be closed through the graphite copper sheathing of inlaying wherein, compares directly through the pivot rotation, and graphite can improve better lubrication effect to slow down the heating of pivot, improve locking part's life.

4. The application provides a locking part, the spring bolt are the concave shape, have a recess space in the middle, and the corresponding locking mechanism body of spring bolt below also has concave shape position, and two corresponding recess spaces are used for holding the hasp jointly, and when two recess openings were in quadrature or are close to orthogonal angle, the hasp was in two recesses and encloses synthetic space, and the hasp can't break away from locking mechanism this moment, and locking part just is in locking state. In the initial state, under the action of no external pulling force, the pressure spring is in a compressed state, and always has a pre-expanding force, and at the moment, the lock tongue pressing block props against and clamps the lock tongue, so that the lock tongue cannot rotate along the rotating shaft of the lock tongue, and the lock tongue can be firmly buckled with the lock tongue pressing block. In addition, in the initial state, the bolt hook spring is in a stretched state, and always has a pre-restoring force. When the lock tongue pressing block mechanism acts, external pulling force acts on a screw of the pull rod or a pull lug connected with the screw, so that the pull rod and the lock tongue pressing block are driven to move along the direction of the external pulling force, at the moment, the lock tongue pressing block is separated from the lock tongue, the lock tongue pressing block does not push against the lock tongue any more, the lock tongue rotates around a rotating shaft of the lock tongue under the driving of the restoring force of the lock tongue hook spring, at the moment, the lock tongue pressing block is separated from the lock tongue, and when the lock tongue rotates to a certain angle, the lock catch can be separated from the locking part, so that the purpose of unlocking the locking part is achieved.

Drawings

FIG. 1 is an overall schematic view of a handle with an unlocking function provided by the utility model;

FIG. 2 is a schematic illustration of a transmission component provided by the present utility model;

FIG. 3 is a schematic view of a pull-wire tube stent provided by the present utility model;

FIG. 4 is a schematic view of a handle assembly provided by the present utility model;

FIG. 5 is a schematic view of a handle assembly provided by the present utility model;

FIG. 6 is a schematic view of a handle assembly provided by the present utility model;

FIG. 7 is yet another schematic illustration of a handle assembly provided by the present utility model;

FIG. 8 is a schematic view of a locking member provided by the present utility model;

fig. 9 is a front view of a locking member provided by the present utility model.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1, the present embodiment provides a handle with an unlocking function, including a handle part 1000, a locking part 1100, and a transmission part 1200.

Specifically, the transmission component 1200 includes a pull tube 1210, a pull tube end 1220 and a pull tube bracket 1230, where the pull tube 1210 is clamped to the pull tube end 1220, and for the fastening of the fastening, an interference fit fastening manner may be preferred, and in addition, an ultrasonic welding manner is not excluded in this embodiment. As for the fixing mode, the stay tube bracket 1230 is divided into a head portion 1231 and a body portion 1232, in this embodiment, a through hole is provided in the middle of the body portion 1232, the stay tube end 1220 passes through the through hole and is fixedly arranged on the body portion 1232, the head portion 1231 is provided with a plurality of threaded holes for fixing the head portion 1231 to the cabin door, a stay wire is provided in the stay tube 1210, one end of the stay wire is connected to the handle member 1000, and the other end of the stay wire is connected to the locking member 1100.

Further, the handle member 1000 includes a handle body 100; the handle body 100 includes a first end and a second end, the first end is a pressing end, and the second end is a driving end for driving the opening or closing of the cabin door handle; the unlocking part 200, the unlocking part 200 is connected to the second end, when the first end of the handle body 100 is pressed, the second end of the handle body 100 drives the unlocking part 200 to operate, and the unlocking part 200 is used for unlocking the cabin door.

Specifically, the first end has two lugs 110, the lugs 110 are symmetrically disposed on the upper side and the lower side of the first end, and the two lugs 110 are fixedly disposed in the base 300 of the handle body 100; the middle of the two lugs 110 is provided with a through hole, a rotating shaft 120 is arranged in the through hole, and the rotating shaft 120 sequentially penetrates through the through hole and the base 300, so that the handle body 100 can rotate by taking the rotating shaft 120 as an axle center.

It should be noted that, the rotating shaft 120 is provided with a torsion spring 130, and the torsion spring 130 is configured to: the torsion spring 130 protrudes along the end 1301 and wraps the lug 110 adjacent to the end 1301, and is adjacent to the first end of the handle body 100, when the first end is pressed, the first end rotates around the rotating shaft 120, the first end abuts against the torsion spring 130 and further stretches the torsion spring 130, at this time, a torsion force is applied to the torsion spring 130, and when the pressing is released, the torsion spring 130 is restored and drives the handle body 100 to return.

Further, the handle member 1000 further includes a driving member 140, the driving member 140 is in a "C" shape, the driving member 140 is fixedly disposed at the second end of the handle body 100, and the "C" head of the driving member 140 is used for driving the unlocking portion 200. The unlocking part 200 is L-shaped, three through holes are formed in the unlocking part 200, a first connecting shaft 201, a second connecting shaft 202 and a third connecting shaft 203 are respectively penetrated through the through holes, and the unlocking part 200 is connected to the second end through the first connecting shaft 201; the unlocking part 200 is connected to the base 300 through a third connecting shaft 203, when the driving piece 140 rotates, the C-shaped head part of the driving piece 140 hooks the first connecting shaft 201 and continuously drives the unlocking part 200 to rotate by taking the third connecting shaft 203 as the axis; the second connecting shaft 202 is a pull wire shaft, the pull wire is arranged on the second connecting shaft 202 and is connected to a locking mechanism of the cabin door, and when the unlocking part 200 rotates, the unlocking part 200 drives the pull wire to move so as to unlock the unmanned cabin door connected with the other end of the pull wire.

Specifically, the locking member 1100 includes a locking mechanism body 400; the pull rod 500 is connected to the locking mechanism body 400 in a penetrating way; the compression spring 600, the compression spring 600 is sleeved on the pull rod 500; the spring bolt press block 700, the spring bolt press block 700 is fixedly arranged on the pull rod 500, and the vertical end face of the spring bolt press block 700 is abutted against the pressure spring 600; the lock tongue 800, the lock tongue 800 is provided with a first contact part 810 and a second contact part 820, the lock tongue 800 is rotatably connected to the locking mechanism body 400, the first contact part 810 is abutted to the vertical end face of the lock tongue pressing block 700, and the second contact part 820 is used for being abutted to the lock catch; the hook spring 900, one end of the hook spring 900 is fixedly connected to the lock tongue 800, the other end of the hook spring 900 far away from the lock tongue 800 is connected to the locking mechanism body 400, and the hook spring 900 is in a stretched state in an initial state.

Further, the lock tongue 800 has a threaded hole for placing a screw 801, and one end of the hook spring 900 is screwed to the lock tongue 800 through the screw 801; the other end of the hook spring 900 remote from the deadbolt 800 is connected to the locking mechanism body 400 by a bolt 802.

As can be seen with continued reference to the drawings, the locking mechanism further comprises a rotating shaft 803, the rotating shaft 803 is disposed on the locking mechanism body 400, and the lock tongue 800 is connected to the locking mechanism body 400 through the rotating shaft 803; the locking mechanism further comprises a graphite copper sleeve 804, and the graphite copper sleeve 804 is sleeved on the rotating shaft 803 and is nested in the lock tongue 800, so that the lock tongue 800 rotates around the graphite copper sleeve 804.

It should be noted that a screw 201 is connected to one end of the pull rod 200 penetrating the locking mechanism body 100. The locking mechanism further comprises a pull tab 202, wherein the pull tab 202 is fixedly connected to the screw 201. The stay wire in the transmission part can be fixed on the screw 201 or the pull lug 202 of the locking mechanism, and the operation of the transmission part drives the stay wire to operate, and the stay wire drives the screw 201 or the pull lug 202 to unlock the locking mechanism. Of course, as can be seen from the figure, a small round hole is also formed in the locking mechanism body 400 of the locking component near the screw 201, the small round hole can also be used for threading a pull wire, and the pull wire can be fixed on the lock tongue pressing block 700 after passing through the small round hole, so that the unlocking mode of the locking mechanism can also be realized by directly fixing the pull wire on the lock tongue pressing block 700.

Further, the tie rod 500 has a screw thread, and the tongue pressing block 700 is fixedly coupled to the tie rod 500 by the screw thread and abuts against the compression spring 600.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A handle with an unlocking function, comprising:

a handle member and a locking member;

the transmission component is provided with a transmission part,

the transmission part comprises a wire pipe, a wire pipe end and a wire pipe support, wherein the wire pipe is clamped at the wire pipe end, the wire pipe end is fixedly arranged on the wire pipe support, a wire is arranged in the wire pipe, one end of the wire is connected with the handle part, and the other end of the wire is connected with the locking part.

2. The handle with unlocking function according to claim 1, wherein the stay tube support is divided into a head part and a body part, a through hole is formed in the middle of the body part, the stay tube end head penetrates through the through hole and is fixedly arranged on the body part, and a plurality of threaded holes are formed in the head part and are used for being fixed to a cabin door.

3. The handle with unlocking function according to claim 1, wherein the handle member comprises a handle body; the handle body comprises a first end and a second end, wherein the first end is a pressing end, and the second end is a driving end and is used for driving the opening or closing of the cabin door handle; and the unlocking part is connected to the second end, and when the first end of the handle body is pressed, the second end of the handle body drives the unlocking part to operate, and the unlocking part is used for unlocking the cabin door.

4. The handle with unlocking function according to claim 3, wherein the first end is provided with two lugs, the lugs are symmetrically arranged on the upper side and the lower side of the first end, and the two lugs are fixedly arranged in the base of the handle body; the handle comprises a handle body, a base, a lug, a through hole and a rotary shaft, wherein the through hole is formed in the middle of the two lugs, the rotary shaft is arranged in the through hole, and the rotary shaft sequentially penetrates through the through hole and the base, so that the handle body can rotate by taking the rotary shaft as an axle center.

5. The handle with unlocking function according to claim 4, wherein a torsion spring is clamped on the rotating shaft, and the torsion spring is configured to: the torsional spring stretches convexly along with the end point and wraps the lug adjacent to the end point, the torsional spring is arranged at the first end of the handle body adjacently, when the first end is pressed, the first end rotates around the rotating shaft, the first end abuts against the torsional spring and stretches the torsional spring further, at the moment, a torsion force is applied to the torsional spring, and when the pressing is released, the torsional spring is restored and drives the handle body to return to the original position.

6. The handle with unlocking function according to claim 4, wherein the handle part further comprises a driving member, the driving member is in a shape of a letter "C", the driving member is fixedly arranged at the second end of the handle body, and the "C" head of the driving member is used for driving the unlocking part.

7. The handle with the unlocking function according to claim 6, wherein the unlocking part is in an L shape, three through holes are formed in the unlocking part, a first connecting shaft, a second connecting shaft and a third connecting shaft are respectively arranged in the through holes in a penetrating manner, and the unlocking part is connected to the second end through the first connecting shaft; the unlocking part is connected to the base through the third connecting shaft, and when the driving piece rotates, the C-shaped head part of the driving piece hooks the first connecting shaft and continuously drives the unlocking part to rotate by taking the third connecting shaft as the axis; the second connecting shaft is a stay wire shaft, a stay wire is arranged on the second connecting shaft, the stay wire is connected to a locking mechanism of the cabin door, and when the unlocking part rotates, the unlocking part drives the stay wire to move so as to unlock the unmanned cabin door connected with the other end of the stay wire.

8. The handle with unlocking function according to claim 1, wherein the locking member comprises a locking mechanism body; the pull rod is connected to the locking mechanism body in a penetrating way; the pressure spring is sleeved on the pull rod; the spring bolt pressing block is fixedly arranged on the pull rod, and the vertical end face of the spring bolt pressing block is abutted to the pressure spring; the lock tongue is provided with a first contact part and a second contact part, the lock tongue is rotationally connected to the locking mechanism body, the first contact part is abutted to the vertical end face of the lock tongue pressing block, and the second contact part is abutted to the lock catch; one end of the hook spring is fixedly connected with the lock tongue, the other end of the hook spring far away from the lock tongue is connected with the locking mechanism body, and the hook spring is in a stretching state in an initial state; the pull rod is provided with threads, and the lock tongue pressing block is fixedly connected with the pull rod through the threads and is abutted to the pressure spring.

9. The handle with unlocking function according to claim 8, wherein the locking tongue has a threaded hole for placing a screw, and one end of the hook spring is screwed to the locking tongue through the screw; the other end of the hook spring, which is far away from the lock tongue, is connected with the locking mechanism body through a bolt.

10. The handle with unlocking function according to claim 8, wherein the locking mechanism further comprises a rotating shaft, the rotating shaft is arranged on the locking mechanism body, and the lock tongue is connected to the locking mechanism body through the rotating shaft; the locking mechanism further comprises a graphite copper sleeve, and the graphite copper sleeve is sleeved on the rotating shaft and is nested in the lock tongue so that the lock tongue rotates around the graphite copper sleeve.

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