CN208168615U - The case lid buffer of hardware tool case - Google Patents

Abstract

The utility model relates to a kind of case lid buffers of hardware tool case.It includes buffer housing, buffer pushing block and buffer spring, and shell cavity is equipped in the buffer case body, which is equipped with the shell nozzle being connected to shell cavity；Buffer pushing block includes that outside plate, intermediate connecting column and inner panel, the inner panel are slidably mounted in shell cavity, and one end of the intermediate connecting column connects with inner panel, and the other end of the intermediate connecting column stretches out outside shell cavity through shell nozzle and connects with outside plate；One end contact buffer housing of buffer spring, and other end contact inner panel；Buffer pushing block slides between a compression position and an extended position, and buffer spring makes buffer pushing block have the trend for returning to ejected position.Buffer structure provided by the utility model is simple, manufacture easy to produce.

Description

The case lid buffer of hardware tool case

Technical field

The utility model relates to a kind of case lid buffers of hardware tool case.

Background technique

Hardware tool case is mainly used for storing various tools.Generally it is made of cabinet, case lid, hinge assembly and lockset etc.. Case lid and cabinet are hinged so that case lid can turn on or off the opening of cabinet by hinge assembly.The prior art In, in the closing process of case lid, often because exert oneself excessive or case lid quality it is larger (such as case lid usually can also store it is certain Tool) cause case lid and cabinet strong collision occur, biggish collision noise can be not only issued, but also case lid and cabinet can be made It is impaired, influence the service life of hardware tool case.

Summary of the invention

The purpose of this utility model is to provide a kind of case lid buffers of hardware tool case.

Above-mentioned purpose is achieved by the following technical solution：

A kind of case lid buffer of hardware tool case, including buffer housing, buffer pushing block and buffer spring, this is slow It rushes and is equipped with shell cavity in device shell, which is equipped with the shell nozzle being connected to shell cavity；Buffer pushing block Be slidably mounted in shell cavity including outside plate, intermediate connecting column and inner panel, the inner panel, one end of the intermediate connecting column with Inner panel connects, and the other end of the intermediate connecting column stretches out outside shell cavity through shell nozzle and connects with outside plate；Buffer spring One end contact buffer housing, and other end contact inner panel；Buffer pushing block is between a compression position and an extended position Sliding, buffer spring make buffer pushing block have the trend for returning to ejected position.

Buffer structure provided by the utility model is simple, manufacture easy to produce.

Detailed description of the invention

Fig. 1 shows the stereoscopic schematic diagram of the hardware tool case of the utility model application, wherein case lid, which is in, closes shape State；

Fig. 2 shows another angle stereoscopic schematic diagrams of the hardware tool case of the utility model application, wherein case lid is in Opening state；

Fig. 3 and Fig. 4 respectively illustrates the stereo decomposing of two different angles of the hardware tool case of the utility model application Schematic diagram；

Fig. 5 shows the portion the A partial enlarged view of Fig. 3；

Fig. 6 shows the G-G cross-sectional view of Fig. 5；

Fig. 7 shows the portion the D partial enlarged view of Fig. 6；

Fig. 8 shows the portion the E partial enlarged view of Fig. 6；

Fig. 9 shows the portion the B partial enlarged view of Fig. 3；

Figure 10 shows the H-H cross-sectional view of Fig. 9, wherein buffer pushing block is in extended position；

Figure 11, which is shown, switches to buffer pushing block on the basis of Figure 10 in the schematic diagram after compression position；

Figure 12 shows the portion the C partial enlarged view of Fig. 4；

Figure 13 shows the J-J cross-sectional view of Figure 12,

Figure 14 shows the schematic diagram after decomposing hinge assembly on the basis of Figure 13；

Figure 15 shows the portion the F partial enlarged view of Figure 13.

Drawing reference numeral：

10 cabinets, 101 bottom walls, 102 antethecas, 103 side walls, 104 back walls, 105 top openings, 106 storage cavitys, 107 sides Wall groove；

20 case lids；

30 hinge assemblies, 301 cabinet fixed blades, 302 moving vanes, 303 case lid fixed blades, 304 blade sleeves, 305 leaves Flat spring, the 306 blade decorative pearls on top of an official cap, 307 blade sleeve openings, 308 blade recesses, 309 first pin shafts, 310 second pin shafts, 311 casees Body fixed blade arm, 312 cabinet fixed blade interconnecting pieces, 313 cabinet fixed blade recess portions, 314 case lid fixed blade arms, 315 case lids Fixed blade interconnecting piece, 316 case lid fixed blade recess portions, 317 medial surfaces, 318 lateral surfaces；

40 handle mechanisms, 401 handle bases, 402 handles, 403 handle base bottom walls, 404 handle left side walls, 405 handles downside Wall, 406 handle right side walls, 407 handle upper side walls, 408 handle base top openings, 409 handle containing grooves, 410 rocker bar bearings, 411 left hand grip arms, 412 right hand grip arms, 413 hand grip portions, 414 bearing pin portions, 415 handle sleeves, 416 handle springs, The 417 handle decorative pearls on top of an official cap, 418 handle sleeve openings, 419 left side recesses, 420 right side recesses, 421 handle perforations；

50 buffers, 501 buffer housings, 502 outside plates, 503 buffer springs, 504 shell cavities, 505 shell nozzles, 506 intermediate connecting columns, 507 inner panels, 508 mounting portions, 509 housing perforations, 510 buffer screws.

Specific embodiment

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Such as a kind of Fig. 1 to hardware tool case shown in figure 15, including cabinet 10, case lid 20, two combined page components 30 and two Group handle mechanism 40, the cabinet 10 include peripheral wall and bottom wall 101, the peripheral wall by antetheca 102, two opposite side walls 103 and with The opposite back wall 104 of antetheca 102 is surrounded, which is all connected between antetheca and back wall, which is set to The bottom of peripheral wall, the top of the peripheral wall have top opening 105, which is connected to bottom wall restriction one with top opening 105 Store cavity 106, which can be used for storing hardware tool and other items, the two combined pages component be set to back wall and case lid it Between, in the present embodiment, case lid is hinged by this two combined pages component and cabinet, case lid open open-topped opening state and Switch before closing open-topped closed state, the two sides of the cabinet are respectively equipped with one group of handle mechanism, i.e., each side wall difference One group of handle mechanism is installed, the top of the peripheral wall, which is equipped with, delays case lid when case lid switches from opening state to closed state The buffer 50 of punching.The technical solution can buffer case lid when closing top opening by the way that buffer is arranged to case lid There is strong collision with cabinet (i.e. the top of peripheral wall) to avoid case lid and damage, collision when closing case lid can also be reduced Sound.

It, can also be by being arranged between cabinet and case lid for the locking when case lid is in close state in the present embodiment The lockset (not shown) of case lid.

As shown in Figures 9 to 11, which includes buffer housing 501, buffer pushing block and buffer spring 503, the buffer case body is interior to be equipped with shell cavity 504, which is equipped with the shell nozzle being connected to shell cavity； Buffer pushing block includes that outside plate 502, intermediate connecting column 506 and inner panel 507, the inner panel 507 are slidably mounted on shell cavity In, one end of the intermediate connecting column connects with inner panel, and the other end of the intermediate connecting column stretches out outside shell cavity through shell nozzle And connect with outside plate；One end contact buffer housing of buffer spring, and other end contact inner panel；Buffer pushing block is in a pressure It condenses to set and be slided between an extended position, buffer spring makes buffer pushing block have the trend for returning to ejected position, in case When lid switches from opening state to closed state, case lid compresses outside plate and pushing away makes pop-up pushing block slide into compressed-bit from extended position Set, in the present embodiment, when case lid in the open state, buffer pushing block is in extended position；When case lid is in close state When, buffer pushing block is in compression position.The buffer structure that the technical solution provides is simple, manufacture easy to produce.This implementation In example, buffer spring is compressed spring.

The buffer housing is equipped with mounting portion 508, which is equipped with housing perforation 509, and housing perforation is equipped with slow Device screw 510 is rushed, buffer screw is threadedly coupled with peripheral wall (the especially top of peripheral wall) so that buffer housing is locked in week The top of wall.The technical solution can be convenient for the dismounting of buffer.

The buffer housing is put together by two half-shells.The technical solution can be convenient for buffer spring and buffer pushing block Dismounting.

The buffer has four groups, and the corner location at the top of the peripheral wall installs one group of buffer respectively.The technical solution can Enhance buffering effect, increases the buffering service life.

As shown in Figure 12 to Figure 15, which includes that cabinet fixed blade 301, moving vane 302 and case lid determine leaf Piece 303, the cabinet fixed blade are fixedly mounted in back wall, which is fixedly mounted on case lid, the present embodiment In, cabinet fixed blade can be fixedly mounted in back wall by screw, and case lid fixed blade can also be fixedly mounted in by screw On case lid, one end of the moving vane and cabinet fixed blade are hinged, and the other end and case lid fixed blade of the moving vane are hinged；

Blade card resistance mechanism is equipped between the cabinet fixed blade and moving vane；

The blade card resistance mechanism includes the blade decorative pearl on top of an official cap mechanism being fixably attached on cabinet fixed blade；

The blade decorative pearl on top of an official cap mechanism includes blade sleeve 304, leaf spring 305 and the blade decorative pearl on top of an official cap 306, which fixes Ground is mounted on cabinet fixed blade, which is equipped with blade sleeve openings 307, and leaf spring and the blade decorative pearl on top of an official cap are pacified In blade sleeve, one end contact of leaf spring is on blade sleeve, and the other end contact of leaf spring is on blade top On pearl, the prominent blade sleeve openings in blade decorative pearl on top of an official cap part are simultaneously placed restrictions on by the blade sleeve openings；

The moving vane is equipped with the blade recess 308 cooperated with the blade decorative pearl on top of an official cap, in moving vane opposite case fixed blade The blade decorative pearl on top of an official cap is selectively set to enter or exit blade recess when rotation.

In this implementation, when the blade decorative pearl on top of an official cap enters blade recess and is sticked in the blade decorative pearl on top of an official cap in blade recess, blade card Resistance mechanism can prevent moving vane opposite case blade from rotating, at this point, moving vane can only be freely rotated with respect to case lid blade, So that hinge assembly becomes uniaxial hinge, in order to which case lid switches to closed state；It is living when the blade decorative pearl on top of an official cap exits blade recess Movable vane piece not by the constraint of blade card resistance mechanism and can opposite case blade be freely rotated, at this point, plus moving vane can also phase Case lid blade is freely rotated, so that hinge assembly becomes Double pin hinge, to increase the open degree of case lid.In addition, this implementation The blade card resistance mechanism of example can reduce production cost using the blade decorative pearl on top of an official cap mechanism of simple structure.

Certainly, by applying to moving vane, certain external force can force to make the blade decorative pearl on top of an official cap to enter or to exit blade recessed Nest.

The hinge assembly further includes the first pin shaft 309 and the second pin shaft 310；

The cabinet fixed blade and case lid fixed blade are in concave；

The cabinet fixed blade 301 is by two opposite cabinet fixed blade arms 311 and is connected to the two tanks fixed blade arm Between cabinet fixed blade interconnecting piece 312 form, limit a cabinet fixed blade recess portion 313 between two tanks fixed blade arm；

The case lid fixed blade 303 is by two opposite case lid fixed blade arms 314 and is connected to the two case lids fixed blade arm Case lid fixed blade interconnecting piece 315 between 314 forms, and limits a case lid fixed blade recess portion between two case lid fixed blade arms 314 316；

In moving vane merging cabinet fixed blade recess portion in one end hinged with cabinet fixed blade, the first pin shaft is interspersed in two One end in cabinet fixed blade arm and moving vane merging cabinet fixed blade recess portion is so that moving vane merging cabinet determines leaf One end and cabinet fixed blade in piece recess portion is hinged；

In moving vane merging case lid fixed blade recess portion in one end hinged with case lid fixed blade, the second pin shaft is interspersed in two One end in case lid fixed blade arm and moving vane merging case lid fixed blade recess portion is so that moving vane merging case lid determines leaf One end and case lid fixed blade in piece recess portion is hinged；

The blade decorative pearl on top of an official cap mechanism has two groups,

The two tanks fixed blade arm installs one group of blade decorative pearl on top of an official cap mechanism respectively；

Each cabinet fixed blade arm is recessed with the medial surface 317 being located in cabinet fixed blade recess portion and positioned at cabinet fixed blade Outside portion and the lateral surface 318 opposite with medial surface, it is respectively equipped on each cabinet fixed blade arm from the outer of cabinet fixed blade arm Side is through to the cabinet fixed blade perforation 319 of medial surface；

The blade sleeve of each group blade decorative pearl on top of an official cap mechanism is inserted into the cabinet fixed blade arm that this group of blade decorative pearl on top of an official cap mechanism is installed On the perforation of cabinet fixed blade in, and the blade decorative pearl on top of an official cap of each group blade decorative pearl on top of an official cap mechanism is partially located in cabinet fixed blade recess portion；

There are two blade recesses on the moving vane, and the two sides of the moving vane are respectively provided with a blade recess, often The blade decorative pearl on top of an official cap of blade decorative pearl on top of an official cap mechanism on one two tanks fixed blade arm cooperates with the blade recess on a moving vane respectively. The technical solution passes through two groups of blade decorative pearl on top of an official cap mechanisms of setting, and two groups of blade decorative pearl on top of an official cap mechanisms are distributed in the two sides of moving vane The balance of the active force by blade card resistance mechanism of moving vane can be increased, moving vane is improved and placed restrictions on (i.e. prevention turn It is dynamic) fastness and stability, while the service life of blade card resistance mechanism can also be extended.And pass through setting cabinet fixed blade Perforation can be convenient for the dismounting of each blade decorative pearl on top of an official cap mechanism.

The perforation of two tanks fixed blade is coaxial, that is to say, that the perforation of two tanks fixed blade communicates with each other；

Blade sleeve is connect with cabinet fixed blade perforated thread；The technical solution can be convenient for blade sleeve (the i.e. blade decorative pearl on top of an official cap Mechanism) dismounting.In the present embodiment, blade sleeve can be machined with external screw thread, and in the perforation of cabinet fixed blade can be machined with Screw thread.

The blade sleeve is put together by two and half barrel shells.The technical solution can tearing open convenient for leaf spring and the blade decorative pearl on top of an official cap Dress.

In the present embodiment, the first pin shaft and the second pin shaft be it is parallel to each other, the first pin shaft is located at the perforation of cabinet fixed blade Between cabinet fixed blade interconnecting piece.

As shown in Fig. 5 to Fig. 8, each handle mechanism includes handle base 401 and handle 402；

The handle base 401 includes handle base bottom wall 403 and the handle base peripheral wall in box shape, and the handle base peripheral wall is by handle Left side wall 404, handle lower wall 405, the handle right side wall 406 opposite with handle left side wall and with 405 phase of handle lower wall Pair handle upper side wall surround, the handle left side wall and handle right side wall are all connected to handle upper side wall and handle lower wall Between, which is set to the bottom of handle base peripheral wall, and the top of the handle base peripheral wall has handle top opening 408, The handle base peripheral wall and handle base bottom wall limit one with handle top open communication and be used to store the handle containing groove of handle 409, which is equipped with two rocker bar bearings 410 being located in handle containing groove；

The handle include left hand grip arm 411, with the spaced and parallel right hand grip arm 412 of left hand grip arm and Hand grip portion 413；

One end of the left hand grip arm is left side hinged end, and the other end is left side connecting pin；

One end of the right hand grip arm is right side hinged end, and the other end is right side connecting pin；

Wherein, left side hinged end and right side hinged end are located at the same side, and left side connecting pin is located at same with right side connecting pin Side；

The left side hinged end and right side hinged end are respectively equipped with a bearing pin portion 414, each bearing pin portion respectively with a rocker bar bearing Hingedly so that reception position and one of the handle in a merging handle containing groove are routed up and use position outside handle containing groove Between rotate switching；

The hand grip portion is connected between left side connecting pin and right side connecting pin；

The handle left side wall is opposite with left hand grip arm when handle is in reception position, and the handle right side wall is in handle It is opposite with left hand grip arm when in reception position；

One group of handle decorative pearl on top of an official cap mechanism is separately installed in the handle left side wall and handle right side wall；

Each handle decorative pearl on top of an official cap mechanism includes handle sleeve 415, handle spring 416 and the handle decorative pearl on top of an official cap 417, the handle sleeve ends Equipped with handle sleeve openings 418, handle spring and the handle decorative pearl on top of an official cap are installed in handle sleeve, and one end contact of handle spring exists On handle sleeve, and the other end contact of handle spring is on the handle decorative pearl on top of an official cap, the prominent handle sleeve openings in handle decorative pearl on top of an official cap part And it is placed restrictions on by the handle sleeve openings, and the handle decorative pearl on top of an official cap is partially located in Internal handle containing groove；

The left hand grip arm is equipped with to be cooperated with the handle decorative pearl on top of an official cap for the handle decorative pearl on top of an official cap mechanism being mounted on handle left side wall Left side recess 419, selectively make the handle top of the handle decorative pearl on top of an official cap mechanism being mounted on handle left side wall when handle rotation Pearl enters or exits left side recess, and the handle decorative pearl on top of an official cap of the handle decorative pearl on top of an official cap mechanism being mounted on handle left side wall is in handle Enter left side recess when reception position, thus prevents handle from rotating to realize, this is mounted on the handle decorative pearl on top of an official cap on handle left side wall The handle decorative pearl on top of an official cap of mechanism exits left side recess when handle is in using position；

The right hand grip arm is equipped with to be cooperated with the handle decorative pearl on top of an official cap for the handle decorative pearl on top of an official cap mechanism being mounted on handle right side wall Right side recess 420, selectively make the handle top of the handle decorative pearl on top of an official cap mechanism being mounted on handle right side wall when handle rotation Pearl enters or exits right side recess, and the handle decorative pearl on top of an official cap of the handle decorative pearl on top of an official cap mechanism being mounted on handle right side wall is in handle Enter right side recess when reception position, thus prevents handle from rotating to realize, this is mounted on the handle decorative pearl on top of an official cap on handle right side wall The handle decorative pearl on top of an official cap of mechanism exits right side recess when handle is in using position.

The handle sleeve for the handle decorative pearl on top of an official cap mechanism being mounted on handle left side wall is fixedly mounted in handle left side wall；

The handle sleeve for the handle decorative pearl on top of an official cap mechanism being mounted on handle right side wall is fixedly mounted in handle right side wall；

In this implementation, when handle is in reception position, two handle decorative pearl on top of an official cap mechanisms can carry out prevention rotation to handle jointly Effect, rest on handle can in handle containing groove when not in use, handle avoided surprisingly to rout up handle when not in use Hand containing groove is outer and causes adverse effect；When handle is in using position, people can by hold the hand grip portion of handle with Lift to move hardware tool case.In addition, the handle decorative pearl on top of an official cap mechanism structure of the present embodiment is simple, production cost can be reduced.

Certainly, by handle apply certain external force can force to make the handle decorative pearl on top of an official cap enter or exit left side recess and Right side recess.

Two groups of handle decorative pearl on top of an official cap mechanisms are distributed in handle by two groups of handle decorative pearl on top of an official cap mechanisms of setting by the technical solution Two sides can increase the balance of the active force by handle decorative pearl on top of an official cap mechanism of handle, improve what handle was placed restrictions on and (prevents rotation) Fastness and stability.

Each side wall is equipped with the sidewall notches 107 fallen into for handle base, is installed on the handle of the handle mechanism on each side wall Hand seat is fallen into sidewall notches.

It is respectively equipped with a perforative handle perforations 421 on the handle left side wall and handle right side wall, is mounted on the left of handle The handle sleeve of handle decorative pearl on top of an official cap mechanism on wall is inserted into the handle perforations of the handle left side wall, is mounted on handle right side wall The handle sleeve of handle decorative pearl on top of an official cap mechanism is inserted into the handle perforations of the handle right side wall.The technical solution passes through in handle left side wall It can be convenient for the dismounting of each handle decorative pearl on top of an official cap mechanism with handle perforations are arranged on handle right side wall.

Two handle perforations are coaxial, that is to say, that two handle perforations communicate with each other；

Blade sleeve is threadedly coupled with handle perforations；The technical solution can be convenient for handle sleeve (i.e. handle decorative pearl on top of an official cap mechanism) Dismounting.In the present embodiment, handle sleeve can be machined with external screw thread, and handle perforations can be machined with internal screw thread.

The handle sleeve is put together by two and half barrel shells.The technical solution can tearing open convenient for handle spring and the handle decorative pearl on top of an official cap Dress.

In the present embodiment, handle base can be locked on the side wall of the box body by screw.

In the present embodiment, blade decorative pearl on top of an official cap mechanism and the structure of handle decorative pearl on top of an official cap mechanism are identical.

Claims (4)

1. a kind of case lid buffer of hardware tool case, it is characterised in that：Including buffer housing, buffer pushing block and buffer Spring, the buffer case body is interior to be equipped with shell cavity, which is equipped with the shell nozzle being connected to shell cavity；It is slow Rushing device pushing block includes that outside plate, intermediate connecting column and inner panel, the inner panel are slidably mounted in shell cavity, the intermediate connecting column One end connect with inner panel, the other end of the intermediate connecting column stretches out outside shell cavity through shell nozzle and connects with outside plate；It is slow Rush one end contact buffer housing of device spring, and other end contact inner panel；Buffer pushing block is stretched out in a compression position and one It is slided between position, buffer spring makes buffer pushing block have the trend for returning to ejected position.

2. the case lid buffer of hardware tool case according to claim 1, it is characterised in that：The buffer housing is equipped with peace Dress portion, the mounting portion are equipped with housing perforation, and housing perforation is equipped with buffer screw.

3. the case lid buffer of hardware tool case according to claim 1, it is characterised in that：The buffer housing is by two Half-shell is put together.

4. the case lid buffer of hardware tool case according to claim 1, it is characterised in that：The hardware tool case includes case Body, the cabinet include peripheral wall and bottom wall, the peripheral wall surrounded by antetheca, two opposite side walls and the back wall opposite with antetheca and At two opposite side walls are all connected between antetheca and back wall, which is set to the bottom of peripheral wall, and the top of the peripheral wall has Top opening, the peripheral wall limit a storage cavity being connected to top opening with bottom wall, which has four groups, the top of the peripheral wall The corner location in portion installs one group of buffer respectively.