CN218751949U

CN218751949U - Bounding wall case structure with extension strip

Info

Publication number: CN218751949U
Application number: CN202223347010.1U
Authority: CN
Inventors: 李爱华
Original assignee: Feipai Packaging Engineering Wuxi Co ltd
Current assignee: Feipai Packaging Engineering Wuxi Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-28
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a bounding wall case technical field discloses a bounding wall case structure with extension strip, including first bounding wall case and second bounding wall case, be provided with two extension strips, two between first bounding wall case and the second bounding wall case the extension strip is the front and back symmetry and sets up, the extension strip left and right sides all is provided with the draw-in groove, two fixed blocks of the equal fixedly connected with in the anterior left and right sides of extension strip, the inside sliding connection of fixed block has the kelly, two in the left part the kelly rear side periphery sets up on the inside right side of first bounding wall case, two in the right part kelly rear side periphery sets up in the inside left side of second bounding wall case, kelly middle part periphery fixedly connected with slider, kelly front side periphery is provided with the spring. The utility model discloses in, through the cooperation of fixed block, kelly, slider, spring, picture peg and draw-in groove for the bounding wall case structure that has the extension strip can be fast convenient install and dismantle the extension strip.

Description

Bounding wall case structure with extension strip

Technical Field

The utility model relates to a bounding wall case technical field especially relates to a bounding wall case structure with extension strip.

Background

The bounding wall case is by the tray, the box, the case lid, through the wooden case that the closed assembly mode is used multiunit bounding wall to constitute, through hinge connection between the bounding wall, when the storage space of bounding wall case is not enough to use, link together two bounding wall cases or with the further increase of height of bounding wall case through installing the extension strip additional, and then improve the capacity of bounding wall case, the extension strip is many to pass through fix with rivet on the bounding wall case at present, lead to comparatively hard when installation or dismantlement extension strip, and the time of consumption is also longer, workman's intensity of labour has been increased, provide a bounding wall case structure with the extension strip for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a boarding box structure with an extension strip.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bounding wall case structure with extension strip, includes first bounding wall case and second bounding wall case, be provided with two extension strips between first bounding wall case and the second bounding wall case, two the extension strip is the symmetry setting around, the extension strip left and right sides all is provided with the draw-in groove, two fixed blocks of the equal fixedly connected with in the anterior left and right sides of extension strip, the inside sliding connection of fixed block has the kelly, and the left part is two the kelly rear side periphery sets up on the inside right side of first bounding wall case, and the right part is two kelly rear side periphery sets up in the inside left side of second bounding wall case, kelly middle part periphery fixedly connected with slider, kelly front side periphery is provided with the spring, the inside upside sliding connection of fixed block has the picture peg, picture peg upper portion fixedly connected with limiting plate.

As a further description of the above technical solution:

the right side of the first enclosing plate box is arranged inside the left clamping groove, and the left side of the second enclosing plate box is arranged inside the right clamping groove.

As a further description of the above technical solution:

the slider sliding connection is inside the fixed block, the spring is located between slider front portion and the fixed block front side inner wall.

As a further description of the above technical solution:

the inserting plate is arranged at the upper part of the sliding block.

As a further description of the above technical solution:

the upper part of the limiting plate is provided with a baffle which is fixedly connected to the front part of the extension strip.

As a further description of the above technical solution:

the inside two vents that are provided with of extension strip, vent inner wall front side fixedly connected with filter screen, the inside rear side fixedly connected with dehumidification box of vent.

As a further description of the above technical solution:

the front end of the clamping rod is fixedly connected with a handle.

The utility model discloses following beneficial effect has:

the utility model discloses in, through the fixed block, the kelly, the slider, a spring, the cooperation of picture peg and draw-in groove, thereby through outwards pulling out the kelly, make the picture peg drop inside the fixed block, and block the rear end at the kelly, make the inside separation of kelly and two bounding wall casees, thereby get off the quick dismantlement of extension strip, upwards mention the picture peg, the spring can promote the kelly through the slider and insert the inside of two bounding wall casees, and then convenient will expand the strip and install on two bounding wall casees, make the bounding wall case structure that has the extension strip can be fast convenient install and dismantle the extension strip.

Drawings

Fig. 1 is a perspective view of a bounding box structure with an extension strip according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of an internal structure of a fixing block of a bounding box structure with an extension strip according to the present invention;

fig. 4 is a cross-sectional view of a ventilation opening of a bounding wall box structure with an extension strip according to the present invention.

Illustration of the drawings:

1. a first coaming box; 2. an extension bar; 3. a vent; 4. a second bounding box; 5. filtering with a screen; 6. a baffle plate; 7. a limiting plate; 8. inserting plates; 9. a fixed block; 10. a grip; 11. a clamping rod; 12. a card slot; 13. a spring; 14. a slider; 15. and (7) a dehumidification box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a surrounding plate box structure with extension strips comprises a first surrounding plate box 1 and a second surrounding plate box 4, wherein two extension strips 2 are arranged between the first surrounding plate box 1 and the second surrounding plate box 4, the extension strips 2 splice and fix the first surrounding plate box 1 and the second surrounding plate box 4 together so as to expand the surrounding plate box and can hold more objects, the two extension strips 2 are symmetrically arranged in the front and back direction, the left side and the right side of each extension strip 2 are provided with clamping grooves 12, the left side and the right side of the front part of each extension strip 2 are fixedly connected with two fixing blocks 9, the inside of each fixing block 9 is connected with a clamping rod 11 in a sliding manner, the outer periphery of the rear side of the left two clamping rods 11 is arranged on the right side of the inside of the first surrounding plate box 1, the outer periphery of the rear side of the right two clamping rods 11 is arranged on the left side of the inside of the second surrounding plate box 4, the outer periphery of the middle part of each clamping rod 11 is fixedly connected with a sliding block 14, the outer periphery of the front side of each clamping rod 11 is provided with a spring 13, the upper side of each fixing block 9 is connected with an inserting plate 8 in a sliding manner, a limiting plate 7 is fixedly connected to the upper part of the inserting plate 8, the clamping rod 11 moves outwards by pulling the handle 10, so that the clamping rod 11 is separated from the interiors of the two enclosure boxes, the inserting plate 8 falls off and falls on the upper part of the clamping rod 11, the inserting plate 8 falls off again by continuously pulling the clamping rod 11 and is blocked at the rear end of the clamping rod 11, the handle 10 is loosened, the inserting plate 8 blocks the clamping rod 11 to move backwards, a worker can sequentially separate all the clamping rods 11 from the interiors of the enclosure boxes, then the first enclosure box 1 and the second enclosure box 4 can be separated, the extension strip 2 can be conveniently taken down, when the extension strip 2 is installed, one side of the first enclosure box 1 and one side of the second enclosure box 4 are inserted into the clamping grooves 12 on the two sides of the extension strip 2, then the worker lifts the inserting plate 8 upwards by lifting the limiting plate 7, so that the inserting plate 8 is separated from the interiors of the fixing blocks 9, the spring 13 that subsequently compressed can promote slider 14 rearward movement, and then drives kelly 11 for kelly 11 passes the front side inner wall of extension strip 2, passes from the through-hole on two bounding wall casees, thereby locks one of them side of bounding wall case inside draw-in groove 12, and then quick convenient completion extension strip 2's installation, makes first bounding wall case 1 and second bounding wall case 4 fix together through extension strip 2.

The right side of a first enclosing plate box 1 is arranged in a left clamping groove 12, the left side of a second enclosing plate box 4 is arranged in a right clamping groove 12, the clamping grooves 12 can limit two enclosing plate boxes, the enclosing plate boxes are locked in extension strips 2 through clamping rods 11, so that the connection between the first enclosing plate box 1 and the second enclosing plate box 4 is firmer, sliding blocks 14 are connected in a fixed block 9 in a sliding manner, the sliding blocks 14 limit the clamping rods 11, the clamping rods 11 cannot be taken out of the fixed block 9 when pulled, meanwhile, the clamping rods 11 can be accurately clamped into through holes in the front of the extension strips 2, so that the two enclosing plate boxes are locked on two sides of the extension strips 2, springs 13 are positioned between the front parts of the sliding blocks 14 and the inner walls of the front sides of the fixed blocks 9, the springs 13 are in a compressed state, the springs 13 always apply backward thrust to the sliding blocks 14, and then the clamping bar 11 can be tightly clamped inside the two enclosure boxes, so that one side of the two enclosure boxes is locked in the clamping grooves 12 at the two sides of the expansion strip 2, the inserting plate 8 is arranged at the upper part of the sliding block 14, when the sliding block 14 is pulled to move, the inserting plate 8 falls into the fixed block 9 due to gravity, so as to be contacted with the upper part of the clamping bar 11, and finally the inserting plate 8 falls down again along with the continuous movement of the clamping bar 11 and falls at the rear end of the clamping bar 11, thereby blocking the resetting of the clamping bar 11, the upper part of the limiting plate 7 is provided with a baffle 6, the baffle 6 is fixedly connected at the front part of the expansion strip 2, the baffle 6 can limit the inserting plate 8 to avoid the separation of the inserting plate 8 and the fixed block 9 when the inserting plate is lifted, two ventilation openings 3 are arranged inside the expansion strip 2, the filter screen 5 is fixedly connected at the front side of the inner wall of the ventilation opening 3, the dehumidification box 15 is fixedly connected at the rear side inside of the ventilation opening 3, and the ventilation openings 3 can keep the ventilation inside of the two enclosure boxes, simultaneously filter screen 5 and dehumidification box 15 can guarantee that bounding wall incasement portion when ventilating, avoid dust and moisture to get into the bounding wall incasement, let the bounding wall incasement portion keep dry clear state, and 11 front end fixedly connected with handles 10 of kelly, handles 10 can make things convenient for workman's pulling kelly 11, and then dismantle extension 2.

The working principle is as follows: pulling the handle 10 to make the clamping rod 11 move outwards, so that the clamping rod 11 is separated from the inside of the two coaming boxes, the inserting plate 8 falls off and falls on the upper portion of the clamping rod 11, the inserting plate 8 falls off again along with the continuous pulling of the clamping rod 11 and is blocked at the rear end of the clamping rod 11, the handle 10 is loosened at the moment, the inserting plate 8 blocks the clamping rod 11 from moving backwards, so that a worker can sequentially separate all the clamping rods 11 from the inside of the coaming boxes, then the first coaming box 1 and the second coaming box 4 can be separated, and then the expanding strip 2 can be conveniently taken down, when the expanding strip 2 is installed, one side of the first coaming box 1 and one side of the second coaming box 4 are inserted into the insides of the clamping grooves 12 on two sides of the expanding strip 2, then the worker lifts the inserting plate 8 upwards by lifting the limiting plate 7, so that the inserting plate 8 is separated from the inside of the fixing block 9, then the compressed spring 13 pushes the sliding block 14 to move backwards, so that the clamping rod 11 is driven, so that the clamping rod 11 passes through the inner walls on the front side of the expanding strip 2, and then the two coaming boxes pass through the through holes 12, so that the first coaming box 2 can be conveniently and the expanding strip 2 can be quickly installed, and the second coaming box 2, and the second coaming box can be conveniently installed, and quickly installed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bounding box structure with extension strip, includes first bounding box (1) and second bounding box (4), its characterized in that: be provided with two extension strip (2), two between first bounding wall case (1) and second bounding wall case (4) extension strip (2) are the front and back symmetry setting, extension strip (2) left and right sides all is provided with draw-in groove (12), two fixed block (9) of the equal fixedly connected with in extension strip (2) anterior left and right sides, fixed block (9) inside sliding connection has kelly (11), and the left part is two kelly (11) rear side periphery sets up on first bounding wall case (1) inside right side, and the right part is two kelly (11) rear side periphery sets up in second bounding wall case (4) inside left side, kelly (11) middle part periphery fixedly connected with slider (14), kelly (11) front side periphery is provided with spring (13), the inside upside sliding connection of fixed block (9) has picture peg (8), picture peg (8) upper portion fixedly connected with limiting plate (7).

2. A coaming box structure with expansion straps as claimed in claim 1, wherein: the right side of the first enclosing plate box (1) is arranged inside the left clamping groove (12), and the left side of the second enclosing plate box (4) is arranged inside the right clamping groove (12).

3. A coaming box structure with expansion straps as claimed in claim 1, wherein: the sliding block (14) is connected inside the fixed block (9) in a sliding mode, and the spring (13) is located between the front portion of the sliding block (14) and the inner wall of the front side of the fixed block (9).

4. A coaming box structure with expansion straps as claimed in claim 1, wherein: the inserting plate (8) is arranged at the upper part of the sliding block (14).

5. A coaming box structure with expansion straps as claimed in claim 1, wherein: and a baffle (6) is arranged on the upper part of the limiting plate (7), and the baffle (6) is fixedly connected to the front part of the expansion strip (2).

6. A coaming box structure with expansion straps as claimed in claim 1, wherein: the expansion strip (2) is internally provided with two ventilation openings (3), the front side of the inner wall of each ventilation opening (3) is fixedly connected with a filter screen (5), and the rear side of the inside of each ventilation opening (3) is fixedly connected with a dehumidification box (15).

7. A coaming box structure with expansion straps as claimed in claim 1, wherein: the front end of the clamping rod (11) is fixedly connected with a handle (10).