CN210307728U

CN210307728U - Stackable tool box

Info

Publication number: CN210307728U
Application number: CN201920794138.1U
Authority: CN
Inventors: 刘强
Original assignee: Suzhou Dake Machinery Co ltd
Current assignee: Suzhou Dake Machinery Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-14
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a stackable tool box, which comprises a box body, wherein the box body is of a hexahedral structure and is provided with a bottom wall, a top wall, a left side wall, a right side wall, a front side wall and a rear side wall; the method is characterized in that: the box body is characterized in that a groove is formed in the lower end of one of two opposite side walls, a protruding block protruding upwards and exceeding the top wall is arranged at the top of each side wall, a clamping block is installed in each groove, a locking portion protruding outwards is arranged at the lower end of each clamping block, a locking hole matched with the locking portion of each clamping block is formed in the position, right above the locking portion, of each protruding block, when the two box bodies are aligned and stacked, the protruding block of the box body located below is located in the groove of the box body located above, the locking portion extends into the locking hole, and the two box bodies are locked and fixed through the locking portions on the clamping blocks and the locking holes in the. The utility model discloses overall stability is good after the tool holder multilayer is piled up, and whole transport or removal are convenient, and difficult emergence is collapsed, and simultaneously, the separation of upper and lower layer box body is convenient.

Description

Stackable tool box

Technical Field

The utility model belongs to the technical field of the toolbox, concretely relates to can pile up toolbox.

Background

The packing box or the tool box is used for containing or storing tools and other products, and is convenient to use and manage. Multiple tool cases are often stacked for storage or display, making full use of space. The tool box in the prior art is easy to slide relatively between an upper layer and a lower layer when stacked and stacked, and the stacking is unstable, the traditional solution is that the four corners of the top surface of the tool box are provided with recesses, and the four corners of the bottom of the tool box are provided with salient points or convex blocks corresponding to the recesses, so that the salient points and the recesses are matched with each other, and the problem of relative sliding between the upper layer and the lower layer is solved, but the structure cannot vibrate and shake in the actual use process, and often collapses due to movement or vibration; in addition, in the actual production process of the tool boxes, in order to facilitate demoulding, the depressions and the lugs usually have demoulding slopes, and when the weight of a single tool box stacked or loaded with tools for a long time is heavy, the force borne by the tool box on the lower layer is relatively large, so that the depressions and the lugs on the upper layer and the lower layer are excessively tightly matched, and the box bodies on the upper layer and the lower layer are not easy to separate.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the utility model provides a can pile up toolbox.

In order to achieve the above technical effect, the utility model discloses a technical scheme is:

a stackable tool box comprises a box body, wherein the box body is of a hexahedral structure and is provided with a bottom wall, a top wall, a left side wall, a right side wall, a front side wall and a rear side wall; the method is characterized in that: the box body is characterized in that a groove is formed in the lower end of one of two opposite side walls, a protruding block protruding upwards and exceeding the top wall is arranged at the top of each side wall, a clamping block is installed in each groove, a locking portion protruding outwards is arranged at the lower end of each clamping block, a locking hole matched with the locking portion of each clamping block is formed in the position, right above the locking portion, of each protruding block, when the two box bodies are aligned and stacked, the protruding block of the box body located below is located in the groove of the box body located above, the locking portion extends into the locking hole, and the two box bodies are locked and fixed through the locking portions on the clamping blocks and the locking holes in the.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a lower extreme sets up lug and recess on box body both sides wall, sets up the lockhole on the lug, installs the fixture block in the recess, thereby makes the box body of lower floor form a firm whole in the lockhole on the lug is stretched into to the closure portion through utilizing on the fixture block, thereby the utility model discloses overall stability is good after the tool holder multilayer is stacked, and whole transport or removal are convenient, and difficult emergence is collapsed, and simultaneously, the upper and lower box body separation is convenient.

The utility model discloses further improve as follows:

furthermore, the groove and the bump are correspondingly arranged on the left side wall and the right side wall of the box body.

Furthermore, the left side wall and the right side wall of each box body are provided with even number of locking parts, the locking parts on the same side wall are symmetrical left and right relative to the center line of the side wall, and the positions of the locking parts on the two sides are symmetrical relative to the central plane of the box body.

Furthermore, the bump is formed by integrally extending upwards along the top of the side wall of the box body, a plurality of parallel horizontal through holes are formed in the bump, and the through holes are lock holes; the left side wall and the right side wall of the upper box body and the lower box body are aligned with each other, when the bottom wall of the upper box body is overlapped with the top wall of the lower box body, the locking parts at the front half parts of the two side walls of the upper box body can be just locked in the corresponding through holes at the rear half parts of the lugs of the lower box body. Through the structural design, the plurality of box bodies can be staggered and stacked like pyramid structures when stacked, and the strong overall attractiveness and the better overall stability of the stacked box bodies in a supermarket or during exhibition are guaranteed.

Furthermore, all the clamping blocks on the box body are the same, two side walls of the upper end of each clamping block are provided with convex points, two side walls of the groove are correspondingly provided with concave points, each clamping block is fixed in the groove in a limiting mode through the convex points and the concave points, the clamping blocks are elastically connected with the bottom wall of the groove through springs between the convex points and the locking portions, the lower ends of the clamping blocks are provided with outward clamping hooks, and the clamping hooks are the locking portions on the left side wall of the box body.

Furthermore, the fixture block on the left side wall of the box body is different from the fixture block on the right side wall in structure, two side walls of the upper end of the fixture block on the left side wall are provided with salient points, two side walls of the groove are correspondingly provided with recesses, the fixture block is fixed in the groove in a limiting manner through the salient points and the recesses, the fixture block is elastically connected with the inner wall of the groove through a spring between the salient points and the locking part, the lower end of the bottom wall of the groove on the right side wall extends towards the outer part of the box body locally to form an insertion tongue, the width and the thickness of the insertion tongue are matched with the locking.

Further, the recess is equipped with first cell body and second cell body, first cell body is located the lateral wall bottom, the second cell body is located first cell body top, and the second cell body is linked together with first cell body, the second cell body is formed by first cell body roof and the local inside extension that makes progress of lateral wall, the fixture block is installed in the second cell body, the trip is located first cell body, first cell body and lug phase-match.

Further, the handle is detachably mounted at the top of the box body, locking structures matched with the lock holes are arranged at two ends of the handle, and the handle is locked and fixed with the convex blocks on two sides of the box body through the locking structures.

Further, locking structure is inserted sheet and elasticity latch hook mechanism, handle one end is located to the inserted sheet, the handle other end is located to the elasticity latch hook.

Further, elasticity latch hook mechanism is equipped with locking portion, presses splenium and spring, the locking portion front end be equipped with lockhole assorted L shape latch hook, the handle bottom is equipped with the mounting groove, handle front end upper surface be equipped with the communicating button hole of mounting groove, locking position is in the mounting groove, locking portion through its rear end spring and handle main part elastic connection, press the splenium to be located the button hole, press splenium to be connected with locking portion, can make locking portion move backward through pressing the splenium. Through the structural design of the handle, the carrying of a single box body or a plurality of box bodies is ensured to be more convenient.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.

Drawings

Fig. 1 is a schematic view of the stacking state of the present invention.

Fig. 2 is a schematic diagram of the stacked state of the small box bodies of the present invention.

Fig. 3 is a schematic view of the structure of the large box body of the present invention.

Fig. 4 is a schematic view of the structure of the small box of the present invention.

Fig. 5 is a schematic diagram of the structure of the small box of the present invention.

Fig. 6 is a schematic view of the handle structure of the present invention.

The reference numbers and corresponding designations in the drawings are:

100. a box body 100a, a big box body 100b, a small box body,

11. a groove, 11, a first groove body, 12, a second groove body,

20. a latch block, 21, a locking portion, 21a, a hook,

21b, a latch tongue, 30, a bump, 31, a lock hole,

40. a handle, 41. an inserting sheet, 42. a locking part,

42a latch hook, 43 press part.

Detailed Description

The stackable tool box of the present embodiment, as shown in fig. 1-6, includes a box body 100 (which may be a clamshell box with an upper cover and a lower cover, or a drawer box), wherein the box body 100 is a hexahedral structure, and the box body 100 has a bottom wall, a top wall, a left side wall, a right side wall, a front side wall, and a rear side wall. The box body 100 is provided with a groove 10 at the lower end of one of two opposite side walls (left and right side walls or front and rear side walls) and a projection 30 protruding upward and beyond the top wall is provided at the top of the two side walls. A fixture block 20 is arranged in the groove 10 of the tool box, the lower end of the fixture block 20 is provided with an outward protruding locking part 21, and the convex block 30 is provided with a locking hole 31 matched with the locking part 21 of the fixture block 20 at the position right above the locking part 21. The groove 10 is provided with a first groove body 11 and a second groove body 12, the first groove body 11 is located at the bottom of the side wall, the shape of the first groove body 11 is matched with that of the bump 30, the second groove body 12 is located above the first groove body 11, the second groove body 12 is communicated with the first groove body 11, the second groove body 12 is formed by locally upwards and inwards extending the top wall and the side wall of the first groove body 11, the fixture block 20 is installed in the second groove body 12, and the locking portion 21 is located in the first groove body 11. When the two boxes 100 are stacked in an aligned manner, the protrusion 30 of the lower box 100 is located in the groove 10 of the upper box 100, the locking portion 21 extends into the locking hole 31, and the two boxes 100 are locked and fixed by the locking portion 21 on the latch 20 and the locking hole 31 on the protrusion 30 to form a stable whole.

The utility model discloses a lower extreme sets up lug 30 and recess 10 on the wall of box body 100 both sides, sets up lockhole 31 on the lug 30, installs fixture block 20 in the recess 10, thereby it makes the closure make the box body 100 on lower floor form a firm whole in the lockhole 31 on the lug 30 to stretch into through utilizing the closure portion 21 on the fixture block 20, thereby the utility model discloses overall stability is good after the tool holder multilayer is piled up, and whole transport or removal are convenient, and difficult emergence is collapsed, and simultaneously, the separation of upper and lower floor box body 100 is convenient.

Preferably, when the clamshell type case 100 having a hinge at the rear wall is used, the groove 10 and the protrusion 30 are correspondingly formed at the left and right sidewalls of the case 100.

Preferably, each of the left and right sidewalls of the box 100 is provided with an even number of locking portions 21, the locking portions 21 on the same sidewall are symmetrical with respect to the center line of the sidewall, and the positions of the locking portions 21 on both sides are symmetrical with respect to the center plane of the box 100. The bump 30 is formed by extending upward along the top of the sidewall of the box 100, and a plurality of parallel horizontal through hole locking holes 31 are formed on the bump 30. When the left and right side walls of the upper and lower box 100 are aligned with each other and the bottom wall of the upper box 100 and the top wall of the lower box 100 are stacked in a half-overlapping manner, the locking portions 21 of the front half portions of the two side walls of the upper box 100 can be locked into the corresponding locking holes 31 of the rear half portions of the protrusions 30 of the lower box 100. Through this structural design for a plurality of box bodys 100 can make the dislocation range upon range of similar pyramid structure when piling up, have guaranteed that a plurality of box bodys 100 pile up the back whole aesthetic property when supermarket or exhibition strong and overall stability is better. In order to further enhance the overall stability after stacking and facilitate overall transportation, the box 100 may be in the form of a kit, including a large box 100a and a small box 100b, when stacking, the bottom layer uses the large box 100a and the upper layer uses the small box 100b, the long side of the large box 100a is a positive integer multiple of the wide side of the small box 100b, the wide side of the large box 100a is the same as the long side of the small box 100b, the bump 30 of the large box 100a is disposed on the long side, and the bump 30 of the small box 100b is disposed on the wide side.

Preferably, all the latch blocks 20 on the box 100 are identical, two side walls of the upper end of the latch block 20 are provided with protrusions, two side walls of the groove 10 are correspondingly provided with recesses, the latch block 20 is limited and fixed in the groove 10 through the protrusions and the recesses, the latch block 20 is elastically connected with the bottom wall (not shown) of the groove 10 through a spring between the protrusion and the locking portion 21, the lower end of the latch block 20 is provided with an outward latch 21a, the lower end of the latch 21a is provided with a guide structure, and the latch 21a is the locking portion 21 on the left side wall of the box 100.

Preferably, the structure of the latch 20 on the left sidewall of the box 100 is different from that of the latch 20 on the right sidewall, two sidewalls of the upper end of the latch 20 on the left sidewall are provided with protrusions, two sidewalls of the groove 10 are correspondingly provided with recesses, the latch 20 is fixed in the groove 10 by the protrusions and the recesses, the latch 20 is elastically connected to the inner wall (not shown in the figure) of the groove 10 between the protrusions and the locking portion 21 by a spring, the lower end of the bottom wall of the groove 10 on the right sidewall extends to the outer side of the box 100 to form a latch 21b, the width of the latch 21b is matched with the thickness of the locking hole 31, and the latch 21b is the latch 20 on the right sidewall of.

Preferably, in order to facilitate the transportation of the single box 100 or the stacked box as a whole, a handle 40 is detachably mounted on the top of the box 100, locking structures matched with the locking holes 31 are correspondingly arranged at both ends of the handle 40, and the handle 40 is locked and fixed with the protrusions 30 at both sides of the box 100 through the locking structures. This locking structure is equipped with inserted sheet 41 and elasticity latch hook mechanism, and handle 40 one end is located to inserted sheet 41, and the other end is located to the handle 40 to the elasticity latch hook. The elastic latch hook mechanism is provided with a locking part 42, a pressing part 43 and a spring, the front end of the locking part 42 is provided with an L-shaped latch hook 42a matched with the latch hole 31, the bottom of the handle 40 is provided with a mounting groove, the upper surface of the front end of the handle 40 is provided with a button hole communicated with the mounting groove, the locking part 42 is positioned in the mounting groove, the locking part 42 is elastically connected with the main body part of the handle 40 through the spring at the rear end of the locking part, the pressing part 43 is positioned in the button hole, the pressing part 43 is connected with the locking part 42, and the locking part 42 can. The locking part 42 and the pressing part 43 can be of an integrated structure or a split structure, and in the split structure, an inclined surface is arranged between the locking part 42 and the pressing part 43 for guiding, the pressing part 43 is pressed downwards to push the locking part 42 to move backwards, and after the pressing part 43 is released, the locking part 42 and the pressing part 43 are reset through the action of the elastic force of a spring.

The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.

Claims

1. A stackable tool box comprises a box body, wherein the box body is of a hexahedral structure and is provided with a bottom wall, a top wall, a left side wall, a right side wall, a front side wall and a rear side wall; the method is characterized in that: the box body is characterized in that a groove is formed in the lower end of one of two opposite side walls, a protruding block protruding upwards and exceeding the top wall is arranged at the top of each side wall, a clamping block is installed in each groove, a locking portion protruding outwards is arranged at the lower end of each clamping block, a locking hole matched with the locking portion of each clamping block is formed in the position, right above the locking portion, of each protruding block, when the two box bodies are aligned and stacked, the protruding block of the box body located below is located in the groove of the box body located above, the locking portion extends into the locking hole, and the two box bodies are locked and fixed through the locking portions on the clamping blocks and the locking holes in the.

2. A stackable tool magazine as defined in claim 1, wherein: the groove and the lug are correspondingly arranged on the left side wall and the right side wall of the box body.

3. A stackable tool magazine as defined in claim 2, wherein: the left side wall and the right side wall of each box body are provided with even number of locking parts, the locking parts on the same side wall are bilaterally symmetrical relative to the center line of the side wall, and the positions of the locking parts on the two sides are symmetrical relative to the center plane of the box body.

4. A stackable tool magazine as defined in claim 3, wherein: the lug is formed by integrally extending upwards along the top of the side wall of the box body, a plurality of parallel horizontal through holes are formed in the lug, and the through holes are lock holes; the left side wall and the right side wall of the upper box body and the lower box body are aligned with each other, when the bottom wall of the upper box body is overlapped with the top wall of the lower box body, the locking parts at the front half parts of the two side walls of the upper box body can be just locked in the corresponding through holes at the rear half parts of the lugs of the lower box body.

5. A stackable tool magazine as defined in claim 3, wherein: all the clamping blocks on the box body are identical, salient points are arranged on two side walls of the upper end of each clamping block, recesses are correspondingly arranged on two side walls of each groove, each clamping block is fixed in each groove in a limiting mode through the corresponding salient points and the corresponding recesses, each clamping block is elastically connected with the bottom wall of each groove through springs between the corresponding salient points and the corresponding locking portions, an outward clamping hook is arranged at the lower end of each clamping block, and each clamping hook is a locking portion on the left side wall of the box.

6. A stackable tool magazine as defined in claim 3, wherein: the clamping block on the left side wall of the box body is different from the clamping block on the right side wall in structure, two side walls of the upper end of the clamping block on the left side wall are provided with salient points, two side walls of the groove are correspondingly provided with recesses, the clamping block is fixed in the groove in a limiting mode through the salient points and the recesses, the clamping block is elastically connected with the inner wall of the groove through a spring between the salient points and the locking portion, the lower end of the bottom wall of the groove on the right side wall extends towards the part of the outer side of the box body to form a plug tongue, locking holes are matched in the width and the thickness.

7. The stackable tool magazine of claim 5, wherein: the groove is provided with a first groove body and a second groove body, the first groove body is located at the bottom of the side wall, the second groove body is located above the first groove body and communicated with the first groove body, the second groove body is formed by upwards and inwards extending the top wall and the side wall of the first groove body locally, the clamping block is installed in the second groove body, the clamping hook is located in the first groove body, and the first groove body is matched with the lug.

8. A stackable tool magazine as defined in claim 1, wherein: the handle is detachably mounted at the top of the box body, locking structures matched with the lock holes are arranged at the two ends of the handle, and the handle is locked and fixed with the convex blocks on the two sides of the box body through the locking structures.

9. The stackable tool magazine of claim 8, wherein: the locking structure is inserted sheet and elasticity latch hook mechanism, handle one end is located to the inserted sheet, the handle other end is located to the elasticity latch hook.

10. A stackable tool magazine as defined in claim 9, wherein: elasticity latch hook mechanism is equipped with locking portion, presses splenium and spring, the locking portion front end be equipped with lockhole assorted L shape latch hook, the handle bottom is equipped with the mounting groove, handle front end upper surface be equipped with the communicating button hole of mounting groove, the locking position is in the mounting groove, the spring and the handle main part elastic connection of locking portion through its rear end, press the splenium to be located the button hole, press splenium to be connected with locking portion, can make locking portion move backward through pressing splenium to press.