CN219601842U

CN219601842U - Frame structure with four edges folded inwards

Info

Publication number: CN219601842U
Application number: CN202320065267.3U
Authority: CN
Inventors: 陈晖�
Original assignee: Taizhou Denuo Mould Co ltd
Current assignee: Taizhou Denuo Mould Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-08-29
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of toy production, in particular to a frame structure with four edges folded inwards, wherein a frame assembly is arranged at the upper part of a frame bottom plate, a locking assembly is arranged at the position, corresponding to the frame assembly, of the upper part of the frame bottom plate, the frame assembly comprises connecting shafts which are rotationally connected to the four sides of the outer part of the frame bottom plate, frame side plates are respectively arranged at the outer ends of the four connecting shafts, connecting plates are fixedly arranged at the two sides of the outer ends of the frame side plates, staggered clamping teeth are uniformly arranged at the outer ends of the connecting plates at equal intervals, the locking assembly comprises fixing seats arranged at the two sides of the upper part of the frame side plates, and L-shaped fixing blocks are respectively arranged between the upper parts of every two fixing seats. The frame structure with four edges folded inwards can enable the whole device to be folded according to requirements, improves portability during carrying, is convenient during storage, improves use effects, and brings better use prospects.

Description

Frame structure with four edges folded inwards

Technical Field

The utility model relates to the technical field of frame bodies, in particular to a frame body structure with four edges folded inwards.

Background

The turnover basket is a tool commonly used in many industries (such as food industry) at present and is used for carrying and short-term storage and transportation of foods, the turnover basket can be divided into a covered turnover basket and an open turnover basket, the covered turnover basket can be stacked when being fully loaded, but the cover increases the cost, so the open turnover basket is the most widely used at present, for example, chinese patent discloses a turnover basket (grant bulletin No. CN 216187218U), and the patent technology is provided with a plurality of hangers for fixing a plurality of storage bags, so that the loading rate of the turnover basket is improved;

however, the frame disclosed above has some drawbacks in that the frame cannot be folded well during use, and the four sides of the frame are produced in a fixed and integrated manner during use, so that the frame is large in size during carrying, inconvenient to operate, not space-saving during storage, and the convenience during use is affected. Therefore, a person skilled in the art provides a frame structure with four folded edges to solve the above-mentioned problems in the prior art.

Disclosure of Invention

The utility model aims to provide a frame structure with four folded edges, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the frame structure with four edges folded inwards comprises a frame bottom plate, wherein a frame assembly is arranged at the upper part of the frame bottom plate, and a locking assembly is arranged at the position, corresponding to the frame assembly, of the upper part of the frame bottom plate;

the frame assembly comprises connecting shafts which are rotatably connected to four sides of the outer part of a frame bottom plate, frame side plates are respectively arranged at the outer ends of the four connecting shafts, connecting plates are fixedly arranged at two sides of the outer ends of the frame side plates, and staggered clamping teeth are uniformly arranged at the outer ends of the connecting plates;

the locking assembly comprises fixing seats arranged on two sides of the upper portion of the side plate of the frame body, L-shaped fixing blocks are arranged between the upper portions of the fixing seats, the fixing seats and the L-shaped fixing blocks are connected through fixing mechanisms, locking seats are fixedly arranged at positions of the fixing seats corresponding to the inner portions of the side plate of the frame body, locking mechanisms are arranged in the locking seats, the fixing mechanisms comprise connecting inserting blocks arranged on two sides of the bottom of each L-shaped fixing block, and matched connecting inserting holes are formed in the positions of the connecting inserting blocks corresponding to the inner portions of the fixing seats.

As a further scheme of the utility model: the locking mechanism comprises a locking rod which is slidably arranged in the middle of the inside of the locking seat, the locking rod penetrates through the locking seat and extends to the inside of the connecting jack, a locking hole is formed in the inside of the connecting plug block corresponding to the position of the locking rod, and a pull button is fixedly arranged at the outer end of the locking rod.

As still further aspects of the utility model: limiting blocks are symmetrically arranged on two sides of the outer wall of the locking rod, connecting sliding grooves are formed in the locking seat and correspond to the limiting blocks, and the connecting sliding grooves are in sliding connection with the limiting blocks.

As still further aspects of the utility model: the inside symmetry of two connect the spout is installed and is connected the slide bar, two the outside of connecting the slide bar all overlaps and is equipped with the top and move the spring, the top moves the spring setting between the inboard of stopper and connection spout.

As still further aspects of the utility model: the staggered clamping teeth are of side trapezoid structures, and every two staggered clamping teeth are mutually clamped.

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

1. when in use, the frame body side plate is folded on the frame body bottom plate through the connecting shaft, the whole can be conveniently folded and stored, the space utilization rate when improving and accomodating also is convenient for the user to carry.

2. When the assembly, with the mutual block of crisscross latch of two connecting plates to can connect four framework curb plates, hold article use with the framework bottom plate is being cooperated, carry out position locking with four framework curb plates through the cooperation of L type fixed block with the locking seat, thereby realize more stable use.

Drawings

FIG. 1 is a schematic view of a frame structure with four edges folded inwards;

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

fig. 3 is a schematic structural view of a locking seat in a frame structure with four edges folded inwards.

In the figure: 1. a frame base plate; 2. a connecting shaft; 3. a frame side plate; 4. a connecting plate; 5. staggered latch teeth; 6. an L-shaped fixed block; 7. a fixing seat; 8. connecting the plug blocks; 9. a connection jack; 10. a locking seat; 11. a locking hole; 12. a locking lever; 13. a limiting block; 14. the connecting chute; 15. a top-moving spring; 16. connecting a slide bar; 17. pulling the button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, a frame structure with four edges folded inwards includes a frame bottom plate 1, a frame assembly is disposed at an upper portion of the frame bottom plate 1, and a locking assembly is disposed at a position of the upper portion of the frame bottom plate 1 corresponding to the frame assembly;

the frame assembly comprises connecting shafts 2 which are rotatably connected to four sides of the outer part of a frame bottom plate 1, frame side plates 3 are respectively arranged at the outer ends of the four connecting shafts 2, connecting plates 4 are fixedly arranged at two sides of the outer ends of the frame side plates 3, and staggered clamping teeth 5 are uniformly arranged at the outer ends of the connecting plates 4;

the locking assembly comprises fixing seats 7 arranged on two sides of the upper portion of the side plate 3 of the frame body, L-shaped fixing blocks 6 are arranged between the upper portions of every two fixing seats 7, the fixing seats 7 are connected with the L-shaped fixing blocks 6 through fixing mechanisms, locking seats 10 are fixedly arranged at positions of the fixing seats 7 corresponding to the inner portions of the side plate 3 of the frame body, locking mechanisms are arranged in the locking seats 10 and comprise connecting plug blocks 8 arranged on two sides of the bottom of the L-shaped fixing blocks 6, and matched connecting plug holes 9 are formed in the positions of the connecting plug blocks 8 corresponding to the inner portions of the fixing seats 7.

In fig. 2-3: the locking mechanism comprises a locking rod 12 which is slidably arranged in the middle of the inside of the locking seat 10, the locking rod 12 penetrates through the locking seat 10 and extends to the inside of the connecting jack 9, a locking hole 11 is formed in the inside of the connecting plug 8 corresponding to the position of the locking rod 12, a pull button 17 is fixedly arranged at the outer end of the locking rod 12, and the locking rod 12 can be pulled out of the locking hole 11 by pinching the pull button 17.

In fig. 2-3: limiting blocks 13 are symmetrically arranged on two sides of the outer wall of the locking rod 12, connecting sliding grooves 14 are formed in the locking seat 10 at positions corresponding to the limiting blocks 13, the connecting sliding grooves 14 are in sliding connection with the limiting blocks 13, and the limiting blocks 13 are driven to slide stably through the connecting sliding grooves 14.

In fig. 3: the inside symmetry of two connection spouts 14 is installed and is connected slide bar 16, and the outside of two connection slide bars 16 all overlaps and is equipped with top movable spring 15, and top movable spring 15 sets up between stopper 13 and the inboard of connection spout 14, and the top movable spring 15 in through locking seat 10 withstands stopper 13 and slides in connection spout 14, then can drive locking lever 12 and insert locking hole 11, carries out the position locking with four framework curb plates 3.

In fig. 1: the staggered latch 5 is of a side trapezoid structure, every two staggered latches 5 are mutually clamped, and the staggered latches 5 of the two connecting plates 4 are mutually clamped, so that the four frame side plates 3 can be connected.

The working principle of the utility model is as follows: when in use, the frame side plates 3 are folded on the frame bottom plate 1 through the connecting shaft 2, the whole body can be conveniently folded and stored, the space utilization rate during storage is improved, the carrying by users is also facilitated, the staggered clamping teeth 5 of the two connecting plates 4 are clamped with each other during the assembly, thereby the four frame side plates 3 can be connected, the frame bottom plate 1 is matched for containing articles, the connecting plug blocks 8 arranged on the L-shaped fixing blocks 6 are inserted into the connecting jacks 9 arranged on the fixing base 7, the pushing spring 15 matched with the locking seat 10 props against the limiting block 13 to slide in the connecting sliding groove 14, the locking rod 12 can be driven to be inserted into the locking hole 11, and the four frame side plates 3 are locked in position, so that the more stable use is realized, and the device is more practical.

Claims

1. The frame structure with four edges folded inwards comprises a frame bottom plate (1), and is characterized in that a frame assembly is arranged at the upper part of the frame bottom plate (1), and a locking assembly is arranged at the position, corresponding to the frame assembly, of the upper part of the frame bottom plate (1);

the frame assembly comprises connecting shafts (2) which are rotatably connected to four sides of the outer portion of a frame bottom plate (1), frame side plates (3) are respectively arranged at the outer ends of the four connecting shafts (2), connecting plates (4) are fixedly arranged at two sides of the outer ends of the frame side plates (3), and staggered clamping teeth (5) are uniformly arranged at the outer ends of the connecting plates (4);

the locking assembly comprises fixing seats (7) arranged on two sides of the upper portion of a side plate (3) of a frame body, L-shaped fixing blocks (6) are arranged between the upper portions of the fixing seats (7), the fixing seats (7) are connected with the L-shaped fixing blocks (6) through fixing mechanisms, locking seats (10) are fixedly arranged at positions, corresponding to the fixing seats (7), of the fixing seats (7) in the side plate (3), locking mechanisms are arranged in the locking seats (10) and comprise connecting plug blocks (8) arranged on two sides of the bottom of the L-shaped fixing blocks (6), and matched connecting jacks (9) are formed in the positions, corresponding to the connecting plug blocks (8), of the fixing seats (7).

2. The frame structure of four-side inward folding according to claim 1, wherein the locking mechanism comprises a locking rod (12) which is slidably mounted in the middle of the inside of the locking seat (10), the locking rod (12) penetrates through the locking seat (10) and extends to the inside of the connecting jack (9), a locking hole (11) is formed in the inside of the connecting plug (8) corresponding to the position of the locking rod (12), and a pull button (17) is fixedly mounted at the outer end of the locking rod (12).

3. The frame structure of four-side inward folding according to claim 2, wherein limiting blocks (13) are symmetrically arranged on two sides of the outer wall of the locking rod (12), connecting sliding grooves (14) are formed in the locking seat (10) at positions corresponding to the limiting blocks (13), and the connecting sliding grooves (14) are in sliding connection with the limiting blocks (13).

4. A four-side inward-folded frame structure according to claim 3, wherein the connecting sliding bars (16) are symmetrically arranged in the connecting sliding grooves (14), the outer parts of the two connecting sliding bars (16) are respectively sleeved with a pushing spring (15), and the pushing springs (15) are arranged between the limiting blocks (13) and the inner sides of the connecting sliding grooves (14).

5. The frame structure with four folded inwards according to claim 1, wherein the staggered latches (5) are of a side ladder structure, and every two staggered latches (5) are mutually clamped.