CN2552752Y

CN2552752Y - Improved truck door handle locking device

Info

Publication number: CN2552752Y
Application number: CN 02236594
Authority: CN
Inventors: 吴启智
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-28
Filing date: 2002-06-28
Publication date: 2003-05-28
Anticipated expiration: 2012-06-28

Abstract

The utility model relates to an improved door handle padlock device for the truck, mostly comprising a padlock body and a lock, which is characterized in that: the padlock body is provided with a button lever of push type; a front housing space and a back housing space are arranged on the back; a clapboard is arranged between the front housing space and the back housing space; a through hole is arranged under the clapboard which makes the back housing space can prong into the front housing space; a elasticity compression member is arranged on the back of the button lever; the lock is arranged in the back housing space; a elasticity reversing mechanism is arranged on the lock; a retaining catch of the elasticity reversing mechanism can turn followed by the lock; when the lock turning, the retaining catch of the elasticity reversing mechanism extends into the front housing space and the of the retaining catch immediately turns back the bottom of the button lever to make the bottom of the button lever pressing impossible; if the turning of the lock makes the retaining catch leave the front housing space, the button lever should be press immediately; when the button lever returns to the original position, the retaining catch also extends into the front housing space through the pulling of the restoring force imposed by the elasticity member and keeps the button lever out again; the operation of unlocking and locking are easy and practicable.

Description

The Door Handle shutoff device of improved lorry

Technical field

The utility model relates to a kind of lorry lockset, particularly a kind of Door Handle shutoff device of improved lorry.

Background technology

On the tail gate of lorry, be typically provided with the locking rod member of stock formula, this rod member at buckle after on the lorry body, the handle of rod member must give snap close, by improper unlatching, general employed locking mode all is to buckle the lockset locking easily on the handle of rod member with the car door that prevents lorry, yet this hung and buckled lockset volume is little, easily drop, and opens, closes also all quite inconvenient; Then there is the dealer to be installed on the door of lorry with the bayonet type lockset, supply the handle buckle in the bayonet type lockset, reach the purpose of locking lorry car door, No. the 383771st, Taiwan patent announcement " door leaf switch with the shutoff device of handle " for example, application case number No. 86208617, its shutoff device is that the dress pivot turns round freely with ejection that shape is connected in fixed body with movable body end in utilizing, and other utilizes the built-in hold axle to turn round the shank that shape freely will be embedded in the branch dehiscence furrow portion of movable body with fluctuating and is supported; Be provided with in order to restrain the padlock hook portion of door leaf switching in shank front end hook portion rear side with handle; Relative position at fixed body and shank force position between the two is provided with spring device, and shank is suppressed, and makes it to the stand up direction revolution of lodging direction; The dress pin is connected fixed body with the adaptor union base end part in utilizing; And can enter and accept ditch and be arranged on movable body to swing freely shape for adaptor union; Make the front end hook portion of adaptor union be fastened on being arranged on the mouth button of accepting ditch portion internal face and end recess, movable body is restrained at fixed body, other establishes and can stop adaptor union to end the stopper of the direction swing that recess deviates from and make it to be embedded in towards front end hook portion self-clinching to be subjected to ditch portion, and is fixed.

Above-mentioned shutoff device, desire with handle when taking out in the shutoff device, with the lockset on the key operated shutoff device, handle can be taken out in shutoff device, and handle will enter in the shutoff device once more, must open lockset on the shutoff device once more with key, shank can be opened, allow handle embed smoothly; Will pass in and out in the shutoff device at each handle, all want the lockset of breakdown shutoff device, and will be closed immediately, operating performance is quite complicated, also quite bothers, and allows lorry when goods passes in and out, and that opens the door, closes the door acts frequently, time-consuming also effort; Again, the member of shutoff device is very many, and program, step when causing the group structure are not only much but also more assorted, also increases the cost of shutoff device relatively, and the utmost point does not meet economic benefit.

This creator is in view of all inconvenience of known truck shutoff device, and the puzzlement and the trouble that cause lorry to open the door, open at closing time lockset and closed lockset need be improved in fact.

This creator satisfies long-pending its and is engaged in plentiful and substantial experiences such as such product design, manufacturing, sale for many years, and the stake mental and physical efforts are studied, improve, founded, and after repeatedly repeated experiments, detection, trying out, successfully develops the utility model finally.

Summary of the invention

The utility model is the shutoff device that a kind of Door Handle of improved lorry will be provided, and with solution it must can not locked automatically with key, unblanks, shuts technical matters easy and simple to handle.

It is such solving the problems of the technologies described above the technical scheme that is adopted:

A kind of Door Handle shutoff device of improved lorry mainly comprises a padlock body and a lockset, it is characterized in that:

The padlock body has the push type button bar, and the back side has preceding accommodation space, back accommodation space, has dividing plate between preceding accommodation space and the back accommodation space, and the dividing plate below is provided with through hole, and the back accommodation space can be through in the preceding accommodation space;

Be provided with this lockset in the accommodation space of back, the lockhole of lockset is positioned at padlock body front, and the lockset bottom is provided with the center lockhole;

One elastic recovery mechanism is installed in the accommodation space of back, has elastic element, stop part, locking screw, and this elastic element is to be placed on outside the lockset, and elastic element is provided with stop part, and this stop part then is in the lockset bottom with the locking screw interlocking;

One elastic force telescoping member is installed on the button bar;

This stop part is a backstop in the button bar below, and under the breakdown lockset rotational stop part state, this stop part offsets the button bar below, and button bar is can push shape; When button bar is subjected to external force and is the fastening shape, then stop part is returned in original position by the pulling force of elastic element, and backstop is in the button bar below once more, and button bar is can't push shape;

Elastic element one end in this elastic recovery mechanism is provided with clasp, and this clasp is buckled in the nose bar on the stop part, and the elastic force of this elastic element can make and be rotated the out-of-position stop part and keep in the center;

This elastic force telescoping member one end is connected with in the button bar back side, and the other end then is fixedly arranged on the sidewall of padlock body, and under button bar was pressed state, the elastic force telescoping member was to the side-walls drawing, and auxiliary button bar is conveniently pushed, and reduces and pushes the resistance of generation.

Shutoff device of the present utility model is by elastic recovery mechanism, the elastic force telescoping member is formed, wherein, this shutoff device back side has preceding accommodation space and back accommodation space, in the accommodation space of back, has lockset, on the lockset elastic recovery mechanism can be set, the stop part of this elastic recovery mechanism can rotate with lockset, make the stop part of elastic recovery mechanism stretch into preceding accommodation space at the rotation lockset, stop part is that backstop is lived the button bar bottom, and the button bar bottom can't be pushed, and makes stop part leave preceding accommodation space if rotate lockset, button bar can press down, this moment, stop part was resisted against the side edge of button bar, when handle embeds in the button bar, promoted button bar, make button bar fasten handle, after button bar was return original position, stop part promptly was subjected to the pulling of elastic element restoring force, stretched into again in the preceding accommodation space, withstand button bar once more, button bar can't be pressed down, must not unblank again with key turns lockset backstop button bar, the operation of locking is also simpler and easy; The button bar of this shutoff device is provided with the elastic force telescoping member in the back side, by the shrinkage tensions of this elastic force telescoping member, lighter when button bar is pushed, laborsaving; This elastic recovery element side is provided with limit element, when limit element backstop in spacing hole left side, can allow the stop part of elastic recovery element can't go to nadir; Be moved to the spacing hole right side and work as limit element, then stop part can rotate to the lower right lowest point, and static, button bar can be pushed smoothly, can do not locked, it must can not locked automatically, unblanked, shut technical matters easy and simple to handle with key thereby solved.

The utility model is simple in structure, this shutoff device is to comprise that padlock body, elastic recovery mechanism, elastic force telescoping member constitute, has lockset in the back accommodation space at this shutoff device back side, on the lockset elastic recovery mechanism can be set, the stop part of this elastic recovery mechanism can rotate with lockset, make the stop part of elastic recovery mechanism stretch into preceding accommodation space at the rotation lockset, stop part is that backstop is lived the button bar bottom, the button bar bottom can't be pushed, make stop part leave preceding accommodation space if rotate lockset, then button bar can press down; After button bar was return original position, stop part promptly was subjected to the pulling of elastic element restoring force, in the accommodation space, withstood button bar once more before stretching into again; After shutoff device was opened, when the handle inlay card was gone in the shutoff device, shutoff device is snap close automatically, must not use operation quite convenient again with the key locking; The unblank operation of locking is also simpler and easy, and the tool practicality.

Description of drawings

Fig. 1 is a structural perspective of the present utility model.

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 3 is a section of structure of the present utility model.

Fig. 4 is a stop part clip constitution diagram of the present utility model.

Fig. 5 is a button bar breakdown movement state diagram of the present utility model.

Fig. 6 is stop part shift state figure of the present utility model.

Fig. 7 is that handle of the present utility model embeds the action scheme drawing in the button bar.

Fig. 8 is that handle of the present utility model embeds the scheme drawing in the button bar.

Fig. 9 is an another kind of embodiment front elevation of the present utility model.

Figure 10 is an another kind of embodiment back view of the present utility model.

Figure 11 is an another kind of embodiment stop part action scheme drawing of the present utility model.

The specific embodiment

See also Fig. 1, shown in Figure 2, shutoff device 10 of the present utility model is to comprise that padlock body 11, elastic recovery mechanism 20, elastic force telescoping member 30 structure of organizing form, wherein:

Padlock body 11 has push type button bar 12, the back side has preceding accommodation space 13, back accommodation space 14, have dividing plate 15 between preceding accommodation space 13 and the back accommodation space 14, dividing plate 15 belows are provided with through hole 16, and back accommodation space 14 can be through in the preceding accommodation space 13; Be provided with lockset 17 in the accommodation space 14 of back, the lockhole of lockset 17 is positioned at padlock body 11 fronts, and lockset 17 bottoms are provided with center lockhole 18.

Elastic recovery mechanism 20 is installed in the accommodation space 14 of back, have elastic element 21, stop part 22, locking screw 23, this elastic element 21 is to be placed on outside the lockset 17, elastic element 21 1 ends are provided with clasp 24, buckle into by clasp 24 on the nose bar 25 of

stop part

22,22 of this stop parts be with locking screw 23 interlockings in lockset 17 bottoms, 23 of locking screws are locked in the center lockhole 18.

Elastic force telescoping member 30 1 ends are connected with in button bar 12 back sides, and the other end then is fixedly arranged on the sidewall 19 of padlock body 11.

See also Fig. 3, shown in Figure 4 again, in the catching groove 121 of handle 40 embedding button bars 12, button bar 12 belows are subjected to stopping of stop part 22, and button bar 12 can't be pressed, and handle 40 can't be deviate from catching

groove

121,10 one-tenth locking conditions of shutoff device; And leaving with key 111 rotational stop parts 22 below the button bar 12, as Fig. 5, shown in Figure 6, push button bar 12 belows, make button bar 12 upper ends outward lateral deviation move, and formation opening, handle 40 can be deviate from catching groove 121, make shutoff device 10 be unlocking condition, and set elastic force telescoping member 30 on the button bar 12, when button bar 12 is pushed, upwards drawing assists button bar 12 conveniently to push, and reduces and pushes the resistance of generation.

See also shown in Fig. 7,8, handle 40 is desired to embed once more in the catching groove 121 of button bar 12, handle 40 props up the depression bar 122 of button bar 12 in embedding catching groove 121, button bar 12 upper ends again clinching on padlock body 11, allow button bar 12 belows toward outside displacement simultaneously, the stop part 22 of button bar 12 belows is spurred by the pulling force of elastic element 21 then, and backstop is in button bar 12 belows once more, allow button bar 12 become locking condition again, must not do locking with key turns lockset 17.

Other sees also shown in Fig. 9,10,20 sides can be provided with position limiting structure 50 in elastic recovery mechanism, position limiting structure 50 has spacing hole 51, then be provided with the limit element 52 of movable displacement in the spacing hole 51, when limit element 52 is moved near stop part 22 places, limit element 52 just stops stop part 22, makes stop part 22 can't be transferred to the bottom; If stop part 22 places are left in limit element 52 passing, as shown in figure 11, then stop part 22 can rotate to the bottom, the elastic element 21 that is connected on the stop part 22 also just goes to bottom dead center, can up not rebound, allow button bar 12 PS (Push Switch) smoothly on the padlock body 11, promptly must not control pushing of button bar 12 with key.

In sum, the utility model is by being provided with elastic recovery mechanism in the shutoff device, and with the stop element backstop button bar in the elastic recovery mechanism, makes button bar after unlatching, again closing Shi Buxu locks with key again, it is quite convenient to operate, and is provided with the elastic force telescoping member on the button bar again, makes button bar when pushing, more laborsaving, allow shutoff device have more practical effect, meet the application important document of utility model patent fully, so propose utility application in accordance with the law.

Claims

1, a kind of Door Handle shutoff device of improved lorry mainly comprises a padlock body and a lockset, it is characterized in that:

One elastic force telescoping member is installed on the button bar;

This stop part is a backstop in the button bar below, and under the breakdown lockset rotational stop part state, this stop part offsets the button bar below, and button bar is can push shape; When button bar is subjected to external force and is the fastening shape, then stop part is returned in original position by the pulling force of elastic element, and backstop is in the button bar below once more, and button bar is can't push shape.

2, the Door Handle shutoff device of improved lorry according to claim 1, it is characterized in that: elastic element one end in this elastic recovery mechanism is provided with clasp, this clasp is buckled in the nose bar on the stop part, and the elastic force of this elastic element can make and be rotated the out-of-position stop part and keep in the center.

3, the Door Handle shutoff device of improved lorry according to claim 1, it is characterized in that: this elastic force telescoping member one end is connected with in the button bar back side, the other end then is fixedly arranged on the sidewall of padlock body, and under button bar was pressed state, the elastic force telescoping member was to the side-walls drawing.