CN109455407B

CN109455407B - Electric power tool case with buffer structure

Info

Publication number: CN109455407B
Application number: CN201811280472.1A
Authority: CN
Inventors: 郑敏亮; 黄惠珊; 李豪天; 谢振明; 伍梓超; 李天福; 郑汉儒; 吴若明; 吴艺鹏
Original assignee: Guangdong Power Grid Co Ltd; Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2023-03-21
Anticipated expiration: 2038-10-30
Also published as: CN109455407A

Abstract

The invention relates to the technical field of power equipment, in particular to an electric power tool box with a buffer structure. The device comprises a box body, a goods carrying drawer, an X-axis direction buffer structure, a Y-axis direction buffer structure and a Z-axis direction buffer structure; y-axis direction buffer structures are arranged on the inner walls of two opposite sides in the box body, Z-axis direction buffer structures are arranged on the side walls of two opposite sides of the object bearing drawer, one end of each X-axis direction buffer structure is connected with the Y-axis direction buffer structure, and the other end of each X-axis direction buffer structure is connected with the Z-axis direction buffer structure; the object bearing drawer is suspended in the box body through the X-axis direction buffer structure, the Y-axis direction buffer structure and the Z-axis direction buffer structure. According to the invention, the object bearing drawer is fixed in the box body through the buffer structure, and the vibration of the object bearing drawer caused by the external force action on the box body is effectively relieved through the buffer structure, so that the damage of the objects placed in the object bearing drawer is avoided.

Description

Electric power tool case with buffer structure

Technical Field

The invention relates to the technical field of power equipment, in particular to an electric power tool box with a buffer structure.

Background

The electric power tool case is the toolbox of depositing the instrument that electrician's during operation carried, and toolbox or the tool bag that electrician used in the past all are that the instrument is integrative to be deposited, and every high temperature season in summer all is the high period of sending out that the electric power meter breaks down, and electric power company all will change the trouble meter of several hundreds of meters every year summer, and the staff need carry the electric power tool case to overhaul and change to guarantee normal power supply, improve the quality of life.

But the buffering protection that generally can not be fine of current electric power tool case, when meetting jolting or vibrations, instrument in the box rocks because of vibrations to lead to the instrument to put the confusion, inconvenient staff uses, also probably leads to the instrument of placing in the toolbox to damage.

Disclosure of Invention

In order to overcome at least one defect in the prior art, the invention provides the tool box with the buffering function, the object bearing drawer is fixed in the box body through the buffering structure, and the vibration of the object bearing drawer caused by the external force action on the box body is effectively relieved through the buffering structure, so that the damage of the objects placed in the object bearing drawer is avoided.

In order to solve the technical problems, the invention adopts the technical scheme that: a tool box with a buffering function comprises a box body, a material bearing drawer, an X-axis direction buffering structure, a Y-axis direction buffering structure and a Z-axis direction buffering structure; y-axis direction buffer structures are arranged on the inner walls of two opposite sides in the box body, Z-axis direction buffer structures are arranged on the side walls of two opposite sides of the object bearing drawer, one end of each X-axis direction buffer structure is connected with the Y-axis direction buffer structure, and the other end of each X-axis direction buffer structure is connected with the Z-axis direction buffer structure; the object bearing drawer is suspended in the box body through the X-axis direction buffer structure, the Y-axis direction buffer structure and the Z-axis direction buffer structure. In the invention, the object carrying drawer is arranged in the box body in a hanging manner, the two sides of the object carrying drawer are respectively provided with an X-axis direction buffer structure, a Y-axis direction buffer structure and a Z-axis direction buffer structure, and the object carrying drawer is supported by the buffer structures in three directions at the two sides, so that the object carrying drawer is arranged in a hanging manner; the X-axis direction buffer structure realizes the buffering of the object bearing drawer in the X-axis direction, the Y-axis direction buffer structure realizes the buffering of the object bearing drawer in the Y-axis direction, the Z-axis direction buffer structure realizes the buffering of the object bearing drawer in the Z-axis direction, the object bearing drawer is arranged in a suspension manner, the periphery of the object bearing drawer is spaced from the inner wall of the box body at a certain distance, and the suspension arrangement meets the buffering distance of the object bearing drawer in each direction due to the fact that a certain buffering distance exists in the buffering manner; when the box body receives the action of external force or moves, the object bearing drawer is stressed to transfer force to the Z-axis direction buffer structure, shaking force in the Z-axis direction is weakened under the action of the Z-axis direction buffer structure, the Z-axis direction buffer structure transfers the force to the X-axis direction buffer structure, and the buffer force in the X-axis direction is weakened under the action of the X-axis direction buffer structure; the X-axis direction buffer structure transmits force to the Z-axis direction buffer structure, acting force in the Y-axis direction is weakened under the action of the Y-axis direction buffer structure, and finally the force transmitted to the object bearing drawer is weakened by the three buffer structures, so that the shaking of the object bearing drawer is weakened, and electric power tools placed in the object bearing drawer are prevented from being damaged due to collision; the force transmission sequence can have various conditions in the practical process, the force transmission sequence is not necessarily realized according to the conditions, but the final realized effects are the same, and the force in each direction is weakened under the action of the three buffer structures, so that the vibration amplitude of the object bearing drawer is weakened.

Furthermore, Y axle direction buffer structure include horizontal pole, first slider and first spring the lateral wall of box on be equipped with the first spout of Y axle direction, the horizontal pole be fixed in first spout along Y axle direction in, first slider sliding sleeve locate on the horizontal pole, with horizontal pole sliding connection, first spring housing locate on the horizontal pole, the one end and the first slider of first spring are connected, the tip fixed connection of the other end and horizontal pole. The one end of first spring is fixed on the horizontal pole, and another is connected with first slider, and first slider is connected with X axle direction buffer structure, and X axle direction buffer structure will do all can the best for first slider, and first slider atress slides on the horizontal pole, and first slider and first spring coupling, under the elastic force of first spring, effectively slow down the effort of first slider for the sliding force of first slider weakens, prevents to hold thing steamer tray and take place rocking by a wide margin in Y axle direction.

Furthermore, X axle direction buffer structure include sleeve pipe, second spring and carriage release lever, the sleeve pipe be fixed in first slider along the X axle direction on, the second spring locate in the sleeve pipe, the one end of second spring is fixed in on the first slider, the other end is connected with the carriage release lever, the other end and the Z axle direction buffer structure of carriage release lever are connected, the carriage release lever can be at the intraductal round trip movement of cover. The X-axis direction buffer structure is also a structure for supporting the object bearing drawer, so that the object bearing drawer can be suspended in the air; the sleeve is connected with the first sliding block, one end of the second spring is fixed in the sleeve, the other end of the second spring is connected with the movable rod, and the second spring is sleeved on the movable rod; the other end of the movable rod is connected with a second sliding block of the Z-axis direction buffer structure, when the movable rod is acted by external force, the movable rod moves back and forth in the sleeve, and the external force action is relieved through a second spring, so that the force in the X-axis direction is weakened; the X-axis direction buffer force on the two sides of the object bearing drawer acts simultaneously, and the two buffer forces cooperate with each other to weaken the shaking function of the object bearing drawer.

Furthermore, the Z-axis direction buffer structure comprises a vertical rod, a second sliding block and a third spring, a second sliding groove in the Z-axis direction is formed in the side wall of the object bearing drawer, the vertical rod is fixed in the second sliding groove along the Z-axis direction, the second sliding block is sleeved on the vertical rod in a sliding manner, the third spring is sleeved on the vertical rod, one end of the third spring is connected with the second sliding block, and the other end of the third spring is fixedly connected with the end part of the vertical rod; the movable rod is fixed on the second sliding block. Z axle direction buffer structure is similar with Y axle direction buffer structure, and the theory of operation is also similar, receives exogenic action when the second slider promptly, slides on the montant, because second slider and third spring coupling, under the effort of third spring, weaken the effort of second slider to the realization weakens the effect of Z axle direction vibration amplitude.

Furthermore, a first movable cover plate is arranged at the top of the box body and is hinged with the box body; one side of the box body is provided with a second movable cover plate, one end of the second movable cover plate is hinged with the bottom of the box body, and the other end of the second movable cover plate is detachably connected with the first sliding cover plate through a connecting mechanism; the second movable cover plate is positioned on one side of the box body adjacent to the box body, wherein the box body is provided with a Y-axis direction buffer structure. When the electric power tool storage box is used, the electric power tool is placed in the object receiving drawer, and when the electric power tool needs to be stored and taken, the first movable cover plate is opened to take the objects in the first placing groove in the top of the object receiving drawer; the second placing groove can be pulled out from the object receiving drawer by opening the second movable cover plate, and the articles in the second placing groove can be accessed.

Furthermore, a first placing groove is formed in the top of the object bearing drawer, a mounting groove for mounting the drawer is formed in the lower portion of the object bearing drawer, and the opening direction of the mounting groove is located on one side where the second movable cover plate is located; the mounting groove is internally provided with a drawer type second placing groove, two sides of the second placing groove are provided with third convex sliding blocks, two sides of the mounting groove are provided with third sliding grooves corresponding to the third sliding blocks, and the third sliding blocks are positioned in the third sliding grooves and are connected with the third sliding grooves in a sliding manner. The second placing groove is drawer-type, and when the second placing groove needs to be used, the second placing groove is pulled out from the lower part of the object holding drawer; the provision of two placement grooves facilitates the classified placement of the electric power tools, and as preferable, the first placement groove and the second placement groove may be internally partitioned into a plurality of placement regions, and the respective regions may be partitioned by a partition plate.

Furthermore, a limiting groove is formed in the top of the mounting groove, a fourth spring is fixed in the limiting groove, and the other end of the fourth spring is connected with an inserted rod; the top of the side walls of the two sides of the second placing groove is provided with a plurality of first slots, the first slots are arranged at equal intervals along the depth direction of the mounting groove, and the other end of the inserted link is inserted into the first slots. The side walls on two sides of the first placing groove are provided with first slots, the first slots are arranged at equal intervals along the length direction of the side wall of the first placing groove, the inserted rod is inserted into the first slots, the length of the first placing groove drawn out is realized through the matched connection of the inserted rod and the first slots, and the second placing groove can be fixed at the position with the required length according to the use requirement; in an initial state, the inserted rod is inserted into the first slot on the outermost side, the inserted rod is under the action of the fourth spring, and the second placing groove is propped by the inserted rod so as to place the second placing groove to slide out of the mounting groove; when the second placing groove needs to be pulled and pulled, the second placing groove receives an external force effect, in the pulling process, the side wall of the first slot extrudes the inserted bar to enable the fourth spring to shrink, the inserted bar moves out of the first slot, the second placing groove continues to be pulled and pulled, and the inserted bar is inserted into the next first slot, so that the second placing groove is fixed at the position of the required length value.

Preferably, the first slot has a hemispherical structure; one end of the inserted link connected with the first slot is also of a hemispherical structure. The first slot and the inserted bar are both designed to be of a hemispherical structure, so that the inserted bar can conveniently slide out of the second slot under the action of external force.

Furthermore, the connecting mechanism comprises a fifth spring, a connecting plate and an inserting block, a groove is formed in one end, connected with the first movable cover plate, of the second movable cover plate, and a second slot corresponding to the groove is formed in the second movable cover plate; in the recess was located to the fifth spring, the one end of fifth spring and the lateral wall fixed connection of recess, the other end is connected with the connecting plate, the other end and the inserted block of connecting plate are connected, the inserted block insert in the second slot. The first movable cover plate covers the top of the box body, one end of the second sliding cover plate is hinged with the bottom of the box body, and the second placing groove can be conveniently pulled by opening the second movable cover plate; the second movable cover plate is fixedly connected with the second movable cover plate through a connecting mechanism, a second slot is formed in the first movable cover plate, a groove is formed in the second movable cover plate, a fifth spring is fixed in the groove and connected with a connecting plate, the connecting plate is connected with an insert block, when the first movable cover plate and the second movable cover plate need to be fixedly connected, the insert block is inserted into the second slot, and the insert block is kept inserted into the second slot under the action of the fifth spring, so that the first movable cover plate and the second movable cover plate are connected; when the second movable cover plate needs to be opened, the connecting plate is shifted forcefully to extrude the fifth spring, so that the inserting block is moved out of the second slot.

Furthermore, a handle is arranged at the top of the first movable cover plate. The first movable cover plate is provided with a lifting handle, so that the tool box can be conveniently lifted by workers.

Compared with the prior art, the beneficial effects are:

1. through mutual cooperation among the X-axis direction buffer structure, the Y-axis direction buffer structure and the Z-axis direction buffer structure, the vibration amplitude of the object bearing drawer is effectively weakened, and damage caused by collision among tools placed in the object bearing drawer is avoided;

2. through the action of the first slot, the inserted link and the fourth spring, the second storage drawer is fixed in the drawing process, and the second storage drawer is convenient to fix at a specific drawing length position;

in conclusion, the tool box can effectively ensure the tidiness of tools in the tool box, can prevent the tools from being damaged due to vibration, and is convenient to connect and fix, so that workers can conveniently carry and use the tool box, the workers can conveniently carry out construction, and the working efficiency is ensured.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a transverse cross-sectional view of fig. 1 of the present invention.

Fig. 3 is a partially enlarged view of C of fig. 2 according to the present invention.

Fig. 4 is a longitudinal sectional view of fig. 1 of the present invention.

Fig. 5 is an enlarged partial view of D of fig. 4 according to the present invention.

Detailed Description

The drawings are for illustration purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.

Example 1:

as shown in fig. 1 to 5, a tool box with a buffering function comprises a box body 1, a material receiving drawer 2, an X-axis direction buffering structure 3, a Y-axis direction buffering structure 4 and a Z-axis direction buffering structure 5; y-axis direction buffer structures 4 are arranged on the inner walls of two opposite sides in the box body 1, one ends of Z-axis direction buffer structures 5,X and axial direction buffer structures 3 arranged on the side walls of two opposite sides of the object bearing drawer 2 are connected with the Y-axis direction buffer structures 4, and the other ends of the Z-axis direction buffer structures 3 are connected with the Z-axis direction buffer structures 5; the object bearing drawer 2 is suspended in the box body 1 through the X-axis direction buffer structure 3, the Y-axis direction buffer structure 4 and the Z-axis direction buffer structure 5. In the invention, the object carrying drawer 2 is arranged in the box body 1 in a hanging manner, the two sides of the object carrying drawer 2 are respectively provided with an X-axis direction buffer structure 3, a Y-axis direction buffer structure 4 and a Z-axis direction buffer structure 5, and the object carrying drawer 2 is supported by the buffer structures in three directions at the two sides, so that the object carrying drawer 2 is arranged in a hanging manner; the X-axis direction buffer structure 3 realizes the buffering of the object bearing drawer 2 in the X-axis direction, the Y-axis direction buffer structure 4 realizes the buffering of the object bearing drawer 2 in the Y-axis direction, the Z-axis direction buffer structure 5 realizes the buffering of the object bearing drawer 2 in the Z-axis direction, the object bearing drawer 2 is arranged in a suspended mode, the periphery of the object bearing drawer 2 is spaced from the inner wall of the box body 1 at a certain distance, and the buffering distance of the object bearing drawer 2 in each direction is met by the suspended mode due to the fact that the buffering has a certain buffering distance; when the box body 1 receives the action of external force or moves, the object bearing drawer 2 bears the force, the force is transmitted to the Z-axis direction buffer structure 5, the shaking force in the Z-axis direction is weakened under the action of the Z-axis direction buffer structure 5, the Z-axis direction buffer structure 5 transmits the force to the X-axis direction buffer structure 3, and the buffer force in the X-axis direction is weakened under the action of the X-axis direction buffer structure 3; the X-axis direction buffer structure 3 transmits force to the Z-axis direction buffer structure 5, acting force in the Y-axis direction is weakened under the action of the Y-axis direction buffer structure 4, and finally the force transmitted to the object bearing drawer 2 is weakened by the three buffer structures, so that the shaking of the object bearing drawer 2 is weakened, and electric power tools placed in the object bearing drawer 2 are prevented from being damaged due to collision; the transmission sequence of the above-mentioned forces may have various situations in the practical process, and is not necessarily realized according to the above-mentioned situations, but the final realized effects are the same, and the forces in all directions are weakened under the action of the three buffer structures, so that the vibration amplitude of the article bearing drawer 2 is weakened.

As shown in fig. 2 and 3, the buffering structure 4 in the Y-axis direction includes a cross bar 41, a first slider 42 and a first spring 43, a first sliding slot 11 in the Y-axis direction is disposed on a sidewall of the box body 1, the cross bar 41 is fixed in the first sliding slot 11 along the Y-axis direction, the first slider 42 is slidably sleeved on the cross bar 41 and slidably connected to the cross bar 41, the first spring 43 is sleeved on the cross bar 41, one end of the first spring 43 is connected to the first slider 42, and the other end is fixedly connected to an end of the cross bar 41. One end of the first spring 43 is fixed on the cross rod 41, the other end is connected with the first sliding block 42, the first sliding block 42 is connected with the X-axis direction buffer structure 3, the X-axis direction buffer structure 3 transmits force to the first sliding block 42, the first sliding block 42 is stressed to slide on the cross rod 41, the first sliding block 42 is connected with the first spring 43, under the elastic force action of the first spring 43, the acting force of the first sliding block 42 is effectively reduced, the sliding force of the first sliding block 42 is weakened, and the object bearing drawer 2 is prevented from shaking greatly in the Y-axis direction.

As shown in fig. 2 and 3, the X-axis direction buffer structure 3 includes a sleeve 31, a second spring 32, and a moving rod 33, the sleeve 31 is fixed on the first slider 42 along the X-axis direction, the second spring 32 is disposed in the sleeve 31, one end of the second spring 32 is fixed on the first slider 42, the other end is connected to the moving rod 33, the other end of the moving rod 33 is connected to the Z-axis direction buffer structure 5, and the moving rod 33 can move back and forth in the sleeve 31. The X-axis direction buffer structure 3 is also a structure for supporting the object bearing drawer 2, so that the object bearing drawer 2 can be suspended; the sleeve 31 is connected with the first sliding block 42, one end of the second spring 32 is fixed in the sleeve 31, the other end of the second spring 32 is connected with the movable rod 33, and the second spring 32 is sleeved on the movable rod 33; the other end of the movable rod 33 is connected with the second slider 52 of the Z-axis direction buffer structure 5, when the movable rod 33 is acted by external force, the movable rod moves back and forth in the sleeve 31, and the external force action is relieved through the second spring 32, so that the force in the X-axis direction is weakened; the X-axis direction buffer force on the two sides of the object bearing drawer 2 acts simultaneously, and the two buffer forces cooperate with each other to weaken the shaking function of the object bearing drawer 2.

As shown in fig. 2 and 3, the Z-axis direction buffer structure 5 includes a vertical rod 51, a second slider 52 and a third spring 53, the side wall of the storage drawer 2 is provided with a second chute 12 in the Z-axis direction, the vertical rod 51 is fixed in the second chute 12 along the Z-axis direction, the second slider 52 is slidably sleeved on the vertical rod 51, the third spring 53 is sleeved on the vertical rod 51, one end of the third spring 53 is connected with the second slider 52, and the other end is fixedly connected with the end of the vertical rod 51; the moving rod 33 is fixed to the second slider 52. The Z-axis direction buffer structure 5 is similar to the Y-axis direction buffer structure 4, and the working principle is also similar, that is, when the second slider 52 slides on the vertical rod 51 under the action of external force, the second slider 52 is connected with the third spring 53, and under the action of the third spring 53, the action force of the second slider 52 is weakened, so that the effect of weakening the vibration amplitude in the Z-axis direction is realized.

As shown in fig. 1, a first movable cover plate 13 is arranged at the top of the box body 1, and the first movable cover plate 13 is hinged with the box body 1; a second movable cover plate 14 is arranged on one side of the box body 1, one end of the second movable cover plate 14 is hinged with the bottom of the box body 1, and the other end of the second movable cover plate 14 is detachably connected with the first sliding cover plate through a connecting mechanism; the second movable cover plate 14 is positioned at the adjacent side of the box body 1 provided with the Y-axis direction buffer structure 4. When the electric power tool storage box is used, the electric power tool is placed in the storage drawer 2, and when the electric power tool needs to be stored and taken, the first movable cover plate 13 is opened to take the articles in the first placing groove 21 on the top of the storage drawer 2; opening the second flap 14 allows the second storage slot 6 to be withdrawn from the bin 2 for access to the contents of the second storage slot 6.

As shown in fig. 1, the connecting mechanism includes a fifth spring 71, a connecting plate 72 and an inserting block 73, a groove 141 is provided at one end of the second movable cover plate 14 connected to the first movable cover plate 13, and a second slot 131 corresponding to the groove 141 is provided on the second movable cover plate 14; the fifth spring 71 is disposed in the groove 141, one end of the fifth spring 71 is fixedly connected to the sidewall of the groove 141, the other end of the fifth spring 71 is connected to the connecting plate 72, the other end of the connecting plate 72 is connected to the insert block 73, and the insert block 73 is inserted into the second slot 131. The first movable cover plate 13 covers the top of the box body 1, one end of the second sliding cover plate is hinged with the bottom of the box body 1, and the second placing groove 6 can be conveniently pulled and pulled only by opening the second movable cover plate 14; the second movable cover plate 14 is fixedly connected with the second movable cover plate 14 through a connecting mechanism, a second slot 131 is arranged on the first movable cover plate 13, a groove 141 is arranged on the second movable cover plate 14, a fifth spring 71 is fixed in the groove 141, the fifth spring 71 is connected with a connecting plate 72, the connecting plate 72 is further connected with an insert block 73, when the first movable cover plate 13 and the second movable cover plate 14 need to be fixedly connected, the insert block 73 is inserted into the second slot 131, and the insert block 73 keeps the state of being inserted into the second slot 131 under the acting force of the fifth spring 71, so that the first movable cover plate 13 is connected with the second movable cover plate 14; when the second removable cover 14 needs to be opened, the connecting plate 72 is pushed by force to compress the fifth spring 71, so that the insert block 73 moves out of the second slot 131.

Wherein, the top of the first movable cover plate 13 is provided with a handle. A lifting handle is arranged on the first movable cover plate 13, so that a worker can conveniently lift and pull the tool box.

Example 2

As shown in fig. 4, the present embodiment has the same structure as other parts of the embodiment, except that the top of the article receiving drawer 2 is provided with a first placing groove 21, the lower part of the article receiving drawer 2 is provided with a mounting groove 22 for mounting the drawer, and the opening direction of the mounting groove 22 is located at one side of the second movable cover plate 14; a drawer-type second placing groove 6 is installed in the mounting groove 22, two sides of the second placing groove 6 are provided with protruding third sliding blocks 61, two sides of the mounting groove 22 are provided with third sliding grooves 221 corresponding to the third sliding blocks 61, and the third sliding blocks 61 are positioned in the third sliding grooves 221 and are connected with the third sliding grooves 221 in a sliding manner. The second placing groove 6 is drawer-type, and when the second placing groove 6 needs to be used, the second placing groove 6 is drawn out from the lower part of the object holding drawer 2; the provision of two placing grooves facilitates the classified placement of the electric power tools, and in addition, it is possible to partition into a plurality of placing regions in the first placing groove 21 and the second placing groove 6, and partition the respective regions by a partition plate.

Example 3

As shown in fig. 5, the present embodiment has the same structure as the other parts of embodiment 2, except that a limiting groove 222 is provided at the top of the mounting groove 22, a fourth spring 223 is fixed in the limiting groove 222, and the other end of the fourth spring 223 is connected with an insertion rod 224; a plurality of first insertion grooves are formed at the top of the side walls of the second placing groove 6 at both sides, the plurality of first insertion grooves are equidistantly formed along the depth direction of the installation groove 22, and the other end of the insertion rod 224 is inserted into the first insertion groove. The side walls on two sides of the first placing groove 21 are provided with first slots, the first slots are arranged at equal intervals along the length direction of the side wall of the first placing groove 21, the inserted rod 224 is inserted into the first slots, the length of the first placing groove 21 which is drawn out is realized through the matched connection of the inserted rod 224 and the first slots, and the second placing groove 6 can be fixed at the position with the required length according to the use requirement; in the initial state, the insertion rod 224 is inserted into the outermost first slot, the insertion rod 224 is acted by the fourth spring 223, the second placing slot 6 is pressed by the insertion rod 224, and the second placing slot 6 is placed to slide out of the mounting slot 22; when the second placing groove 6 needs to be pulled, the second placing groove 6 receives an external force, in the pulling process, the side wall of the first placing groove extrudes the inserted link 224 to enable the fourth spring 223 to contract, the inserted link 224 moves out of the first placing groove, the second placing groove 6 continues to be pulled, and the inserted link 224 is inserted into the next first placing groove, so that the second placing groove 6 is fixed at the position of a required length value.

Wherein, the first slot is of a hemispherical structure; the end of the insertion rod 224 connected with the first slot is also of a hemispherical structure. The first slot and the insertion rod 224 are formed as a hemispherical structure, so that the insertion rod 224 can be easily slid out of the second slot 131 under the action of external force.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tool box with a buffering function comprises a box body (1), and is characterized by further comprising an object bearing drawer (2), an X-axis direction buffering structure (3), a Y-axis direction buffering structure (4) and a Z-axis direction buffering structure (5);

y-axis direction buffer structures (4) are arranged on the inner walls of two opposite sides in the box body (1), Z-axis direction buffer structures (5) are arranged on the side walls of two opposite sides of the object bearing drawer (2), one end of each X-axis direction buffer structure (3) is connected with the Y-axis direction buffer structure (4), and the other end of each X-axis direction buffer structure is connected with the Z-axis direction buffer structure (5); the object carrying drawer (2) is suspended in the box body (1) through the X-axis direction buffer structure (3), the Y-axis direction buffer structure (4) and the Z-axis direction buffer structure (5); the Y-axis direction buffer structure (4) comprises a cross rod (41), a first sliding block (42) and a first spring (43), a first sliding groove (11) in the Y-axis direction is formed in the side wall of the box body (1), the cross rod (41) is fixed in the first sliding groove (11) along the Y-axis direction, the first sliding block (42) is slidably sleeved on the cross rod (41) and is in sliding connection with the cross rod (41), the first spring (43) is sleeved on the cross rod (41), one end of the first spring (43) is connected with the first sliding block (42), and the other end of the first spring (43) is fixedly connected with the end part of the cross rod (41); the X-axis direction buffer structure (3) comprises a sleeve (31), a second spring (32) and a moving rod (33), the sleeve (31) is fixed on a first sliding block (42) along the X-axis direction, the second spring (32) is arranged in the sleeve (31), one end of the second spring (32) is fixed on the first sliding block (42), the other end of the second spring is connected with the moving rod (33), the other end of the moving rod (33) is connected with the Z-axis direction buffer structure (5), and the moving rod (33) can move back and forth in the sleeve (31); the Z-axis direction buffer structure (5) comprises a vertical rod (51), a second sliding block (52) and a third spring, a second sliding groove (12) in the Z-axis direction is formed in the side wall of the object bearing drawer (2), the vertical rod (51) is fixed in the second sliding groove (12) in the Z-axis direction, the second sliding block (52) is sleeved on the vertical rod (51) in a sliding mode, the third spring is sleeved on the vertical rod (51), one end of the third spring is connected with the second sliding block (52), and the other end of the third spring is fixedly connected with the end portion of the vertical rod (51); the moving rod (33) is fixed on the second sliding block (52).

2. The tool box with the buffering function according to claim 1, characterized in that a first removable cover (13) is provided on the top of the box body (1), the first removable cover (13) is hinged with the box body (1); a second movable cover plate (14) is arranged on one side of the box body (1), one end of the second movable cover plate (14) is hinged with the bottom of the box body (1), and the other end of the second movable cover plate is detachably connected with the first sliding cover plate through a connecting mechanism (7); the second movable cover plate (14) is positioned at one side of the box body (1) adjacent to the Y-axis direction buffer structure (4).

3. The tool box with the buffering function according to claim 2, wherein a first placing groove (21) is formed at the top of the article bearing drawer (2), a mounting groove (22) for mounting the drawer is formed at the lower part of the article bearing drawer (2), and the opening direction of the mounting groove (22) is located at one side of the second movable cover plate (14); a drawer-type second placing groove (6) is installed in the installing groove (22), protruding third sliding blocks (61) are arranged on two sides of the second placing groove (6), third sliding grooves (221) corresponding to the third sliding blocks (61) are arranged on two sides of the installing groove (22), and the third sliding blocks (61) are located in the third sliding grooves (221) and are connected with the third sliding grooves (221) in a sliding mode.

4. The tool box with the buffering function according to claim 3, wherein a limiting groove (222) is formed at the top of the mounting groove (22), a fourth spring (223) is fixed in the limiting groove (222), and the other end of the fourth spring (223) is connected with an inserting rod (224); a plurality of first inserting grooves (62) are formed in the tops of the side walls of the two sides of the second placing groove (6), the first inserting grooves (62) are arranged at equal intervals along the depth direction of the installing groove (22), and the other ends of the inserting rods (224) are inserted into the first inserting grooves (62).

5. The tool box with the buffering function as claimed in claim 4, wherein the first insertion groove (62) has a hemispherical structure; the end of the inserted link (224) connected with the first slot (62) is also of a hemispherical structure.

6. The tool box with the buffering function according to claim 2, wherein the connecting mechanism (7) comprises a fifth spring (71), a connecting plate (72) and an inserting block (73), a groove (141) is formed at one end of the second movable cover plate (14) connected with the first movable cover plate (13), and a second inserting groove (131) corresponding to the groove (141) is formed in the second movable cover plate (14); in recess (141) was located to fifth spring (71), the one end of fifth spring (71) and the lateral wall fixed connection of recess (141), the other end is connected with connecting plate (72), the other end and the inserted block (73) of connecting plate (72) are connected, inserted block (73) insert in second slot (131).

7. A toolbox with a buffering function according to claim 2, wherein a handle (132) is provided on the top of the first movable cover plate (13).