CN210533697U - Lock mechanism comprehensive test bed - Google Patents

Abstract

The utility model provides a latch mechanism combined test platform, relate to lock test technical field, latch mechanism combined test platform includes the frame, interior handle application of force subassembly and outer handle application of force subassembly, the door plant installation position that is provided with in the frame, door plant installation position is used for the installation to have the test lock of interior handle and outer handle, interior handle application of force subassembly and outer handle application of force subassembly set up the both sides at door plant installation position respectively, interior handle application of force subassembly is used for the interior handle application of force and opens or close the test lock through interior handle, outer handle application of force subassembly is used for opening or closing the test lock to outer handle application of force and through outer handle. Compared with the prior art, the utility model provides a pair of latch mechanism combined test platform realizes interior handle circulation and outer handle circulation respectively through interior handle force application subassembly and outer handle force application subassembly, can test interior outer handle simultaneously, and need not to change the lock position, and efficiency of software testing is high.

Description

Lock mechanism comprehensive test bed

Technical Field

The utility model relates to a lock test technical field particularly, relates to a latch mechanism combined test platform.

Background

After the aircraft latch mechanism is manufactured, it is typically subjected to a durability test, typically by a specially designed integrated test stand. In prior art, only carry out the locking test to locking mechanism's single handle usually, when needs carry out the locking test to other handles, need adjust the lock position, very troublesome, and can't test inside and outside handle simultaneously, efficiency of software testing is low.

In view of this, it is very important to design and manufacture a lock mechanism comprehensive test bed which can test the inner handle and the outer handle simultaneously, does not need to change the position of the door lock, and has high test efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a latch mechanism combined test platform can test inside and outside handle simultaneously, and need not to change the lock position, and efficiency of software testing is high.

The utility model is realized by adopting the following technical scheme.

The utility model provides a latch mechanism combined test platform, which comprises a frame, interior handle application of force subassembly and outer handle application of force subassembly, the door plant installation position that is provided with in the frame, door plant installation position is used for the installation to have the test door lock of interior handle and outer handle, interior handle application of force subassembly and outer handle application of force subassembly set up the both sides at door plant installation position respectively, interior handle application of force subassembly is used for opening or closing the test door lock to the interior handle application of force and through interior handle, outer handle application of force subassembly is used for opening or closing the test door lock to outer handle application of force and through outer handle.

Further, interior handle application of force subassembly includes first application of force seat, first driving piece and interior handle application of force spare, and first application of force seat sets up in the frame, and first driving piece sets up on first application of force seat, and interior handle application of force spare is connected with first driving piece for pull interior handle under the drive of first driving piece.

Furthermore, the inner handle force application assembly also comprises a first force application sensor, and the first force application sensor is arranged on the inner handle force application piece and used for measuring the force applied to the inner handle by the inner handle force application piece.

Furthermore, the end part of the force application part of the inner handle is provided with an elastic hook structure which is used for selectively extending into or out of the inner handle.

Furthermore, the elastic hook structure comprises a hook piece, a rotating shaft and a torsion spring, wherein the rotating shaft is arranged at the end part of the inner handle force application piece, the hook piece is rotatably arranged on the rotating shaft, and the torsion spring is sleeved on the rotating shaft and is respectively propped against the hook piece and the inner handle force application piece for applying elastic force opposite to the rotating direction to the hook piece.

Further, outer handle application of force subassembly includes second application of force seat, second driving piece and outer handle application of force spare, and second application of force seat sets up in the frame, and the second driving piece sets up on second application of force seat, and outer handle application of force spare is connected with the second driving piece for pull outer handle under the drive of second driving piece.

Furthermore, the outer handle force application assembly also comprises a second force application sensor, and the second force application sensor is arranged on the outer handle force application piece and is used for measuring the force applied to the outer handle by the outer handle force application piece.

Further, the end of the outer handle force application part rotates and is provided with a first roller and a second roller, a clamping channel used for clamping the outer handle is formed between the first roller and the second roller, the first roller is used for pulling the outer handle when the test door lock is opened, and the second roller is used for pushing the inner handle when the test door lock is closed.

Further, the lock mechanism comprehensive test bed further comprises a control assembly, the control assembly comprises a pneumatic controller and an electric box, the electric box is arranged in the frame and electrically connected with the pneumatic controller, and the pneumatic controller is arranged in the frame and electrically connected with the inner handle force application assembly and the outer handle force application assembly respectively.

Further, the bottom of frame is provided with a plurality of truckles.

The utility model discloses following beneficial effect has:

the utility model provides a pair of latch mechanism combined test platform sets up the both sides at door plant installation position respectively with interior handle application of force subassembly and outer handle application of force subassembly, and interior handle application of force subassembly is used for opening or closing the test lock to the interior handle application of force and through interior handle, and outer handle application of force subassembly is used for opening or closing the test lock to outer handle application of force and through outer handle. When the door lock test is actually carried out, the inner handle force application assembly acts on the inner handle, the test door lock is opened or closed through the inner handle, the circulation of the inner handle is realized, and the durability test of the switch of the inner handle is carried out; the outer handle force application assembly acts on the outer handle, the testing door lock is opened or closed through the outer handle, outer handle circulation is achieved, an outer handle switch durability test is conducted, and in addition, inner handle circulation and outer handle circulation can be conducted in sequence. Compared with the prior art, the utility model provides a pair of latch mechanism combined test platform realizes interior handle circulation and outer handle circulation respectively through interior handle force application subassembly and outer handle force application subassembly, can test interior outer handle simultaneously, and need not to change the lock position, and efficiency of software testing is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a lock mechanism comprehensive test bed provided by the present invention at a first viewing angle;

fig. 2 is a schematic view of an overall structure of the lock mechanism comprehensive test bed provided by the present invention at a second viewing angle;

fig. 3 is a schematic view of a partial structure of a lock mechanism comprehensive test bed provided by the present invention;

FIG. 4 is a schematic structural view of the outer handle force application assembly of FIG. 1;

FIG. 5 is a schematic structural view of the inner handle force application assembly of FIG. 1;

fig. 6 is a schematic view of the resilient snap hook structure of fig. 5.

Icon: 100-lock mechanism integrated test bed; 110-a rack; 111-door panel mounting location; 113-a caster; 130-an inner handle force application assembly; 131-a first force application seat; 133 — a first drive member; 135-inner handle forcing member; 137-a first force application sensor; 139-elastic hook structure; 1391-carabiner elements; 1393-rotating shaft; 1395-torsion spring; 150-an outer handle force application assembly; 151-second force application seat; 153-a second drive member; 155-outer handle forcing member; 1551-first roller; 1553-second roller; 157-a second force application sensor; 170-a control component; 171-start controller; 173-an electric box; 200-testing the door lock; 210-an outer handle; 230-inner handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

First embodiment

With combined reference to fig. 1 and fig. 2, the embodiment provides a lock mechanism comprehensive test bed 100, which can simultaneously test the inner handle 210 and the outer handle 210, realize circulation of the inner handle 230 and circulation of the outer handle 210, and has high door lock testing efficiency without changing the position of the door lock. It should be noted that, here, the inner and outer handles 210 are tested at the same time, which means that both the inner handle 230 and the outer handle 210 are cycled in one cycle.

The lock mechanism comprehensive test bed 100 provided by the embodiment comprises a rack 110, an inner handle force application assembly 130, an outer handle force application assembly 150 and a control assembly 170, wherein a door panel installation position 111 is arranged on the rack 110, the door panel installation position 111 is used for installing a test door lock 200 with an inner handle 230 and an outer handle 210, the inner handle force application assembly 130 and the outer handle force application assembly 150 are respectively arranged on two sides of the door panel installation position 111, the inner handle force application assembly 130 is used for applying force to the inner handle 230 and opening or closing the test door lock 200 through the inner handle 230, and the outer handle force application assembly 150 is used for applying force to the outer handle 210 and opening or closing the test door lock 200 through the outer handle 210. The control assembly 170 is disposed on the frame 110 and electrically connected to the inner handle force application assembly 130 and the outer handle force application assembly 150, respectively, to control the movement of the inner handle force application assembly 130 and the outer handle force application assembly 150.

In this embodiment, the top of the rack 110 is a table top and has a workbench, a door panel mounting position 111 is disposed in the middle of the workbench, and specifically, a plurality of bolt holes are opened on the door panel mounting position 111, so that the test door lock 200 can be fixed on the door panel mounting position 111 by bolts. It should be noted that, the test door lock 200 is a mechanical door customized according to a locking mechanism thereof, a bottom of a door frame of the mechanical door is fixed on the door panel mounting position 111 by bolts, an inner handle 230 and an outer handle 210 are respectively arranged at two sides of a door panel of the mechanical door, the mechanical door can be opened or closed by the inner and outer handles 210, and a structural principle thereof can be referred to an existing door.

In this embodiment, the control assembly 170 includes a pneumatic controller and an electric box 173, the electric box 173 is disposed in the housing 110 and electrically connected to the pneumatic controller, and the pneumatic controller is disposed in the housing 110 and electrically connected to the inner handle force application assembly 130 and the outer handle force application assembly 150, respectively. Specifically, the pneumatic controller is connected to a computer module disposed on the frame 110 or disposed separately, and sets various control signals to the pneumatic controller through the computer module, so that the pneumatic controller controls the inner handle 230 module and the outer handle 210 module respectively through the set control signals.

In this embodiment, the front side of the rack 110 is further provided with an equipment door, and the pneumatic controller and the electric box 173 are both disposed inside the equipment door, so that the loading box of the rack 110 can be opened through the equipment door, and the electric box 173 and the start controller 171 can be repaired or replaced.

In this embodiment, a plurality of casters 113 are disposed at the bottom of the frame 110 to facilitate moving the frame 110.

Referring to fig. 3 to 6, the inner handle force application assembly 130 includes a first force application seat 131, a first driving member 133, an inner handle force application member 135 and a first force application sensor 137, the first force application seat 131 is disposed on the frame 110, the first driving member 133 is disposed on the first force application seat 131, and the inner handle force application member 135 is connected to the first driving member 133, and is configured to pull the inner handle 230 under the driving of the first driving member 133. The first force sensor 137 is provided in the inner handle forcing member 135, and measures the magnitude of the force applied to the inner handle 230 by the inner handle forcing member 135.

In this embodiment, the bottom of the first force application seat 131 is fixed on the table of the rack 110 by bolts, and the installation position is determined according to the position of the inner handle 230 on the test door lock 200, so that the inner handle force application member 135 can smoothly touch the inner handle 230 and generate a power transmission relationship. The inner handle force application member 135 extends from the first driving member 133 to the position of the inner handle 230, and the inner handle 230 can be pulled under the driving of the first driving member 133, so as to open the test door lock 200, and when the test door lock 200 is closed, the test door lock 200 is pushed under the driving of the first driving member 133, so that the test door lock 200 can be closed, and the switch principle of the test door lock 200 can be referred to the existing test door lock 200.

In this embodiment, the first driving member 133 is a first cylinder and is electrically connected to the pneumatic controller, and the first cylinder is controlled by the pneumatic controller to extend and retract, so as to drive the inner handle force application member 135 to move, the first driving member 133 is fixedly mounted on the top of the first force application seat 131 and extends toward the test door lock 200, and the piston rod thereof is fixedly connected to the inner handle force application member 135, so that the inner handle force application member 135 acts on the inner handle 230 or the test door lock 200 under the driving of the piston rod.

In this embodiment, the end of the inner handle forcing element 135 is provided with a resilient hook structure 139, and the resilient hook structure 139 is used to selectively extend into or out of the inner handle 230.

The elastic hook structure 139 comprises a hook member 1391, a rotating shaft 1393 and a torsion spring 1395, the rotating shaft 1393 is arranged at the end of the inner handle force application member 135, the hook member 1391 is rotatably arranged on the rotating shaft 1393, and the torsion spring 1395 is sleeved on the rotating shaft 1393 and respectively propped against the hook member 1391 and the inner handle force application member 135 for applying an elastic force opposite to the rotating direction to the hook member 1391. Specifically, the clasp 1391 extends downward in the vertical direction, and the rotation shaft 1393 is arranged along the horizontal direction and perpendicular to the movement direction of the inner handle force application member 135, so that both sides of the clasp 1391 have certain resistance when encountering the inner handle 230, and the torsion spring 1395 is compressed or stretched after the force exceeds the resistance, and the torsion spring crosses the inner handle 230 after rotating, thereby facilitating the operation of unlocking and locking.

It should be noted that the inner handle 230 is cycled as follows: the first air cylinder is in a retraction state at the initial position, after the first air cylinder is started, the first air cylinder is controlled to extend through the pneumatic controller, the inner handle force application part 135 moves forwards, the clamping hook 1391 at the end part touches the inner handle 230, the clamping hook 1391 is stressed to rotate, so that the clamping hook crosses the inner handle 230, meanwhile, under the action of a torsion spring 1395 and handle gears, the inner handle 230 can be hooked from the inside, at the moment, the first air cylinder is controlled to retract through the pneumatic controller, the door lock is opened, at the moment, a micro switch signal of a locking point is transmitted to the computer component, and a door lock opening signal is recorded; when the cylinder stretches out again, the inner handle 230 resets, the locking mechanism is closed, at the moment, a microswitch signal of a locking point is transmitted to the computer component, and a door lock closing signal is recorded, so that one-time circulation of the inner handle 230 is realized.

The outer handle force application assembly 150 includes a second force application seat 151, a second driving member 153, an outer handle force application member 155 and a second force application sensor 157, the second force application seat 151 is disposed on the frame 110, the second driving member 153 is disposed on the second force application seat 151, and the outer handle force application member 155 is connected to the second driving member 153 and is used for pulling the outer handle 210 under the driving of the second driving member 153. The second force sensor 157 is provided on the outer handle forcing member 155 and measures the amount of force applied to the outer handle 210 by the outer handle forcing member 155.

In this embodiment, the second driving member 153 is a second cylinder and is electrically connected to the start controller 171, the start controller 171 controls the second cylinder to extend and retract, so as to drive the outer handle force application member 155 to move, the second driving member 153 is fixedly mounted on the top of the second force application seat 151 and extends toward the test door lock 200, and the piston rod thereof is fixedly connected to the outer handle force application member 155, so that the outer handle force application member 155 acts on the outer handle 210 or the test door lock 200 under the driving of the piston rod.

The end of the outer handle force application member 155 is rotatably provided with a first roller 1551 and a second roller 1553, a grip passage for gripping the outer handle 210 is formed between the first roller 1551 and the second roller 1553, the first roller 1551 is used for pulling the outer handle 210 when the test door lock 200 is opened, and the second roller 1553 is used for pushing the inner handle 230 when the test door lock 200 is closed. Specifically, first roller 1551 and second roller 1553 are both arranged downwards along the vertical direction, first roller 1551 extends into outer handle 210, and second roller 1553 is arranged outside outer handle 210, so that outer handle 210 can be hooked through first roller 1551 and pulled outwards, and outer handle 210 can be pushed to be closed inwards through second roller 1553. In addition, in this embodiment, the first roller 1551 and the second roller 1553 are both roller structures, and can roll on the surface of the outer handle 210 in the pulling or pushing process, so as to avoid scratching the outer handle 210.

It should be noted that the outer handle 210 is cycled as follows: the starting position of the second cylinder is in an extending state, the outer handle 210 is hooked through the first roller 1551, after the second cylinder is started, the second cylinder is controlled to retract through the pneumatic controller, the first roller 1551 is driven to hook the outer handle 210 to move outwards, so that the door lock is opened, a microswitch signal of a locking point is transmitted to the computer component, and a mechanism opening signal is recorded; under the control of the pneumatic controller, the cylinder extends out again, the outer handle 210 resets, the locking mechanism is closed, at the moment, a microswitch signal of a locking point is transmitted to the computer component, and a mechanism closing signal is recorded, so that one-time circulation of the outer handle 210 is realized.

It should be further noted that the lock mechanism integrated test bed 100 provided in the present embodiment can also realize both the circulation of the inner handle 230 and the circulation of the outer handle 210 in one circulation period. Thereby providing a 3-up endurance cycling mode, i.e., inner handle 230 cycling or outer handle 210 cycling or inner and outer handle 210 cycling alone.

In summary, in the lock mechanism comprehensive test bed 100 provided by this embodiment, the pneumatic controller respectively controls the first air cylinder and the second air cylinder to move, and the elastic hook structure 139 on the inner handle force application member 135 and the roller structure on the outer handle force application member 155 are respectively combined to realize the circulation of the inner handle 230 and the circulation of the outer handle 210, and the circulation of the inner handle 230 and the circulation of the outer handle 210 can also be sequentially performed in a large circulation period, so as to realize the circulation of the inner handle 230 and the circulation of the outer handle 210. Compare in prior art, the latch mechanism combined test platform 100 that this embodiment provided, can both realize interior handle 230 circulation in a cycle period, realize outer handle 210 circulation again, realize interior handle 230 circulation and outer handle 210 circulation respectively through interior handle application of force subassembly 130 and outer handle application of force subassembly 150, can test interior handle 210 and outer handle 210 simultaneously, and need not to change the lock position, and efficiency of software testing is high.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a latch mechanism combined test platform, its characterized in that, includes frame, interior handle application of force subassembly and outer handle application of force subassembly, the door plant installation position that is provided with in the frame, door plant installation position is used for the installation to have the test lock of interior handle and outer handle, interior handle application of force subassembly with outer handle application of force subassembly sets up respectively the both sides of door plant installation position, interior handle application of force subassembly is used for right interior handle application of force and pass through interior handle is opened or is closed the test lock, outer handle application of force subassembly is used for right outer handle application of force passes through outer handle is opened or is closed the test lock.

2. The lock mechanism combination test bench of claim 1, wherein the inner handle force application assembly comprises a first force application seat, a first driving member and an inner handle force application member, the first force application seat is disposed on the rack, the first driving member is disposed on the first force application seat, and the inner handle force application member is connected with the first driving member and used for driving the inner handle under the driving of the first driving member.

3. The lock mechanism combination test stand of claim 2, wherein the inner handle force application assembly further comprises a first force application sensor disposed on the inner handle force application member for determining the amount of force applied by the inner handle force application member to the inner handle.

4. The lock mechanism combination test stand of claim 2, wherein the end of the inner handle force applicator is provided with a resilient catch structure for selectively extending into or out of the inner handle.

5. The lock mechanism comprehensive test bed according to claim 4, wherein the elastic hook structure comprises a hook member, a rotating shaft and a torsion spring, the rotating shaft is arranged at the end of the inner handle force application member, the hook member is rotatably arranged on the rotating shaft, and the torsion spring is sleeved on the rotating shaft and respectively abutted against the hook member and the inner handle force application member for applying an elastic force opposite to the rotating direction to the hook member.

6. The lock mechanism combination test bench of claim 1, wherein the outer handle force application assembly includes a second force application seat, a second driving member, and an outer handle force application member, the second force application seat is disposed on the frame, the second driving member is disposed on the second force application seat, and the outer handle force application member is connected to the second driving member for being driven by the second driving member to pull the outer handle.

7. The lock mechanism combination test stand of claim 6, wherein the outside handle force application assembly further comprises a second force application sensor disposed on the outside handle force application member for determining the amount of force applied by the outside handle force application member to the outside handle.

8. The lock mechanism combination test stand of claim 6, wherein the end of the outside handle forcing member is rotatably provided with a first roller and a second roller, a clamping channel for clamping the outside handle is formed between the first roller and the second roller, the first roller is used for pulling the outside handle when the test door lock is opened, and the second roller is used for pushing the inside handle when the test door lock is closed.

9. The lock mechanism combination test bench of claim 1, further comprising a control assembly, the control assembly comprising a pneumatic controller and an electrical box, the electrical box being disposed in the frame and electrically connected to the pneumatic controller, the pneumatic controller being disposed in the frame and electrically connected to the inner handle force application assembly and the outer handle force application assembly, respectively.

10. The lock mechanism combination test stand of claim 1, wherein the bottom of the frame is provided with a plurality of casters.

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