CN201160703Y - collapsible game box - Google Patents

Abstract

The utility model relates to a foldable game enclosure, which comprises a frame body, the frame body includes a plurality of uprights, an upper frame and a lower frame, wherein the upper frame includes a first side bar arranged between every two adjacent uprights , the second side bar, and the cage. A locking mechanism is arranged on the cage. When the locking mechanism is in the locked state, the first side bar and the second side bar are roughly in a straight line. When the locking mechanism is in the unlocked state, the first The side bar and the second side bar are folded along their inner ends, and the locking mechanism is connected by the connecting block with accommodating groove and the cage through the locking shaft. When the locking mechanism is in the locked state, the inner end of the side bar is placed on the On the locking shaft, when the locking mechanism is in the unlocked state, the inner end of the side bar is separated from the locking shaft and is located in the accommodating groove of the connecting block. The locking mechanism has a relatively simple structure and is easy to operate.

Description

collapsible game box

technical field

The utility model relates to a foldable game enclosure for children.

Background technique

The existing foldable game enclosure comprises a frame body and a cloth cover arranged on the frame body, wherein the frame body includes uprights at each corner; an upper frame includes two uprights arranged on each adjacent The first side bar, the second side bar, and the cage between the bars, the outer ends of the first side bar and the second side bar are respectively connected with the upper ends of two adjacent upright bars, the first side bar and the second side bar The inner ends of the two side rods are pivotally connected to the cage respectively, and a locking mechanism is arranged on the cage. The locking mechanism has two working states of locking and unlocking. When the locking mechanism is in the locked state, the first side rod and the second The two side bars are roughly in a straight line. When the locking mechanism is in the unlocked state, the first side bar and the second side bar are folded along their inner ends; the lower frame includes chassis connectors and a plurality of bottom braces, and the bottom The outer ends of the struts are respectively connected to the lower ends of the uprights, and the inner ends of the bottom struts are pivotally connected to the chassis connectors respectively, and the chassis connectors have two working states of locking and unlocking, when the bottom When the braces are on the same plane, the chassis connector is in a locked state, and when the bottom brace is in a folded state, the chassis connector is in an unlocked state.

The applicant's Chinese utility model patent No. 200720034582.0 discloses the locking mechanism of the existing game enclosure. The locking mechanism includes a block arranged in the cage, and the inner end of the first side bar passes through the first rotating shaft. It is rotatably connected with the cage, and the inner end of the second side rod is rotatably connected with the cage through the second rotating shaft. The first rotating shaft and the second rotating shaft are arranged in parallel, and the stopper is connected with the cage through the third rotating shaft. Rotation connection, the first rotating shaft and the third rotating shaft are vertically arranged, the upper end of the stopper has a support surface, when the locking mechanism is in the locked state, the inner end of the first side rod and the inner end of the second side rod part is clamped between the inner wall of the cage and the support surface, when the locking mechanism is in the unlocked state, the inner end of the first side bar and the inner end of the second side bar are separated from the support surface respectively, because the stopper is holding The swing in the frame is limited, so the operation is extremely inflexible and the folding is inconvenient.

Contents of the invention

The purpose of the utility model is to provide a foldable game enclosure with simple structure and convenient operation in order to overcome the deficiencies of the prior art.

In order to achieve the purpose of the above invention, the technical solution of the utility model is: a foldable game enclosure, including a frame body and a cloth cover arranged on the frame body, and the frame body includes

a plurality of uprights, the uprights are located at each corner of the frame body;

The upper frame, the upper frame includes a first side bar, a second side bar, and a cage arranged between every two adjacent vertical bars, and the outer ends of the first side bar and the second side bar respectively connected to the upper ends of the two adjacent vertical rods, the inner ends of the first side rod and the second side rod are respectively pivotally connected to the cage, and the cage There is a locking mechanism on the top, the locking mechanism has two working states of locking and unlocking, when the locking mechanism is in the locked state, the first side bar and the second side bar are roughly in a straight line , when the locking mechanism is in the unlocked state, the first side bar and the second side bar are folded along their inner ends respectively;

The lower frame, the lower frame includes chassis connectors and a plurality of bottom braces, the outer ends of the bottom braces are respectively connected to the lower ends of the uprights, and the inner ends of the bottom braces The parts are pivotally connected with the chassis connectors respectively, and the chassis connectors have two working states of locking and unlocking. When the bottom braces are on the same plane, the chassis connectors are in the locked state. When the bottom brace is in the folded state, the chassis connector is in the unlocked state;

The locking mechanism includes a connecting block with a receiving groove, the inner end of the first side bar is rotatably connected to the cage through the first rotating shaft, and the inner end of the second side bar is connected through the second The rotating shaft is rotatably connected to the cage, the first rotating shaft and the second rotating shaft are arranged in parallel, at least one guide hole is respectively opened on the opposite sides of the cage, and the connecting block passes through at least one The locking shaft arranged parallel to the first rotating shaft is connected to the cage, and the locking shaft is inserted into the guide hole. When the locking mechanism is in the locked state, the Both the inner end of the first side bar and the inner end of the second side bar are set on the locking shaft; when the locking mechanism is in the unlocked state, the first side bar and the second side bar At least one of the rods is detached from the locking shaft and the inner end of the side rod detached from the locking shaft is located in the accommodating groove of the connecting block.

Furthermore, there are two guide holes, and there are two locking shafts, and two limit holes with the upper part away from the lower part and close to the lower part are respectively provided on the opposite side walls of the connecting block. The positioning hole, the locking shaft sequentially passes through the guide hole and the limiting hole and is connected with the retainer.

The outer surface of the connecting block is fixed with a protrusion, and the cage is provided with a guide opening whose length direction is consistent with the up and down direction of the frame body, and the protrusion protrudes through the guide opening. The cage described above.

An elastic piece is also connected between the inner side wall of the cage and the inner side of the connecting block.

The bottom side of the inner end of the first side bar is provided with a first groove, and the bottom side of the inner end of the second side bar is provided with a second groove. When the locking mechanism is locked state, the locking shaft is clamped in the first groove, and the locking shaft is clamped in the second groove; when the locking mechanism is in the unlocked state, the The locking shaft is disengaged from the first groove, and the locking shaft is disengaged from the second groove.

The inner ends of the first side bar and the second side bar have a guiding slope.

Due to the application of the above-mentioned technical scheme, the utility model has the following advantages compared with the prior art: the locking mechanism is only connected by the connecting block with the accommodation groove and the cage through the locking shaft. When the locking mechanism is in the locked state, the side lever The inner end is carried on the locking shaft. When the locking mechanism is in the unlocked state, the inner end of the side bar is separated from the locking shaft and is located in the accommodation groove of the connecting block. The locking mechanism has a relatively simple structure and is easy to operate.

Description of drawings

Accompanying drawing 1 is the three-dimensional view under the unfolded state of the frame body of the game enclosure of the present invention;

Accompanying drawing 2 is the three-dimensional view of the frame body of the game enclosure of the present invention in a half-folded state;

Accompanying drawing 3 is the structural exploded view of locking mechanism of the present invention, cage and side bar;

Accompanying drawing 4 is the structural representation of locking mechanism under locked state;

Accompanying drawing 5 is A-A direction sectional view among Fig. 4;

Accompanying drawing 6 is the schematic diagram that locking mechanism changes from locked state to unlocked state;

Accompanying drawing 7 is the sectional view of B-B direction in Fig. 6;

Accompanying drawing 8 is the schematic structural diagram of locking mechanism under the fully unlocked state;

Accompanying drawing 9 is the sectional view of C-C direction in Fig. 8;

Among them: 100, frame body;

1. Pole;

2. Upper frame; 21. First side bar; 22. Second side bar; 23. Cage; 24. Locking mechanism; 25. First shaft; 26. Second shaft; 27. First groove; 28. The second groove; 29, guide slope;

3. Lower frame; 31. Chassis connector; 32. Bottom support rod;

4. Connecting block; 41. Accommodating groove; 5. Guide hole; 6. Guide hole; 7. Locking shaft; 8. Locking shaft; 9. Limiting hole; 10. Limiting hole; 42. Protrusion; 43. Guide opening; 44, elastic member;

Detailed ways

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

The game enclosure shown in Figures 1 and 2 includes a frame body 100, a cloth cover (not shown) arranged on the frame body 100, and the frame body 100 includes:

A plurality of vertical rods 1, each vertical rod 1 is located at each corner of the frame body 100;

The upper frame 2, the upper frame 2 includes a first side bar 21, a second side bar 22, and a cage 23 arranged between every two adjacent vertical bars 1, and the first side bar 21 and the second side bar The outer ends of the two side bars 22 are respectively connected to the upper ends of the two adjacent vertical bars 1, and the inner ends of the first side bars 21 and the second side bars 22 are respectively connected to the holding Frames 23 are pivotally connected, and said retainer 23 is provided with a locking mechanism 24, said locking mechanism 24 has two working states of locking and unlocking, when said locking mechanism 24 is in a locked state, said The first side bar 21 and the second side bar 22 are roughly in a straight line, as shown in Figure 4, when the locking mechanism 24 is in the unlocked state, the first side bar 21 and the The second side bar 22 is folded along its inner end, as shown in Figure 2;

The lower frame 3, the lower frame 3 includes a chassis connector 31 and a plurality of bottom braces 32, the outer ends of the bottom braces 32 are respectively connected with the lower ends of the vertical rods 1, the The inner ends of the bottom braces 32 are pivotally connected to the chassis connectors 31 respectively. The chassis connectors 31 have two working states of locking and unlocking. When the bottom braces 32 are on the same plane, the The chassis connecting piece 31 is in a locked state, and when the bottom brace 32 is in a folded state, the chassis connecting piece 31 is in an unlocked state.

Accompanying drawing 3 is an exploded view of the structure of the locking mechanism 24 of the present invention, the cage 23, the first side bar 21, and the second side bar 22, wherein the locking mechanism 24 includes a connecting block 4 with an accommodating groove 41. The two sides of the connection block 4 are oppositely provided with two limit holes 9, 10 whose upper part is far away from the lower part and is close to each other. A protrusion 42 is fixed on one side of the connection block 4, and the opposite sides of the cage 23 are respectively There are two guide holes 5 and 6 that are consistent with the length direction of the cage 23, and the specific connection relationship is as follows:

The inner end of the first side rod 21 is rotatably connected with the cage 23 through the first rotating shaft 25, and the inner end of the second side rod 22 is rotatably connected with the cage 23 through the second rotating shaft 26, and the first rotating shaft 25 is connected with the second rotating shaft. 26 are arranged in parallel, the connecting block 4 is connected with the cage 23 through the locking shafts 7, 8, and the locking shafts 7, 8 are also arranged in parallel with the first rotating shaft 25, and the locking shaft 7 passes through the guide hole 5 and the first rotating shaft of the cage 23 in turn. The limit hole 9 of the connection block 4 and the locking shaft 8 pass through the guide hole 6 of the holder 23 and the limit hole 10 of the connection block 4 to realize the connection between the connection block 4 and the holder 23 .

The cage 23 is also provided with a guide opening 43 corresponding to the vertical direction of the cage 23 , and the protrusion 42 on the connecting block 4 protrudes to the outside of the cage 23 through the guide opening 43 .

The bottom side of the inner end of the first side bar 21 is provided with a first groove 27, and the bottom side of the inner end of the second side bar 22 is provided with a second groove 28. When the locking mechanism 24 is in the locked state, the locking shaft 7 is clamped in the first groove 27, and the locking shaft 8 is clamped in the second groove 28, so that the locking is more secure.

And the inner ends of the first side bar 21 and the second side bar 22 are respectively formed with guiding slopes 29 .

An elastic member 44 is also connected between the inner side of the retainer 23 and the inner side of the connection block 4 .

Figure 4 and Figure 5 show the schematic diagram and cross-sectional view of the structure of the locking mechanism 24 when it is in the locked state. In the first groove 27 of one side rod 21, the locking shaft 8 is clamped in the second groove 28 of the second side rod 22, and the elastic member 44 is in a released state;

Figures 8 and 9 are schematic structural views and cross-sectional views of the locking mechanism 24 in the unlocked state. When in the unlocked state, the first side bar 21 and the second side bar 22 are folded relative to the holder 23, and the first side bar 21 The inner end of the second side rod 22 and the inner end of the second side rod 22 are respectively located in the receiving groove 41 of the connecting block 4, and the elastic member 44 is still in a released state.

Fig. 6 and Fig. 7 are schematic diagrams showing the transition of the locking mechanism from the locked state to the unlocked state. When the game enclosure needs to be folded up, push the protrusion 42 upwards, and turn the locking shafts 7, 8 so that the locking shafts 7, 8 are separated from the first A groove 27 and a second groove 28, driven by the guide holes 5, 6 and the limiting holes 9, 10, the connecting block 4 moves upwards, at this time, the elastic member 44 is stressed and compressed, and the first side bar 21 Rotate around the first rotating shaft 25 until its inner end is located in the accommodating groove 41 of the connecting block 4 , and the second side lever 22 also rotates around the second rotating shaft 26 until its inner end is located in the accommodating groove 41 of the connecting block 4 Thus the folding is completed, the elastic member 44 is released again, and the connecting block 4 returns to its original position; when the game enclosure needs to be opened, the first side bar 21 and the second side bar 22 are pushed down, so that the first side bar 21 wraps around the first side bar The rotating shaft 25 rotates counterclockwise, and the second side rod 22 rotates clockwise around the second rotating shaft 26. Due to the guide slope 29 of the first side rod 21 and the second side rod 22, the first side rod 21 and the second side rod 22 are very close. It is easy to rotate around the axis. When the locking shaft 7 is located in the first groove 27 of the first side bar 21 and the locking shaft 8 is located in the second groove 28 of the second side bar 22, the locking mechanism is locked again. At this time, the second One side bar 21 and the second side bar 22 are in the same linear position.

Claims (6)

1, a kind of Foldable game enclosure comprises frame body (100), is arranged on the cloth cover on the described frame body (100), and described frame body (100) comprises

Many vertical rods (1), described vertical rod (1) is positioned at each bight of described frame body (100);

Upper frame (2), described upper frame (2) comprises first side lever (21) that is arranged between whenever adjacent two vertical rods (1), second side lever (22), retainer (23), the outer end of described first side lever (21) and second side lever (22) is connected with the upper end of described adjacent two vertical rods (1) respectively, the inner end of described first side lever (21) and second side lever (22) is connected with described retainer (23) phase pivot respectively, described retainer (23) is provided with locking mechanism (24), described locking mechanism (24) has two kinds of duties of the locking and unlocking, when described locking mechanism (24) when being in the lock state, described first side lever (21) roughly is straight line with described second side lever (22), when described locking mechanism (24) when being in released state, described first side lever (21) is folding along its inner end place respectively with described second side lever (22);

Underframe (3), described underframe (3) comprises chassis connector (31) and many foundation strut (32), the outer end of described bottom supporting rod (32) is connected with the bottom of described vertical rod (1) respectively, the inner end of described bottom supporting rod (32) is connected with chassis connector (31) phase pivot respectively, described chassis connector (31) has two kinds of duties of the locking and unlocking, when described bottom supporting rod (32) is in the same plane, described chassis connector (31) is in the lock state, when described bottom supporting rod (32) when being in folded state, described chassis connector (31) is in released state;

It is characterized in that: described locking mechanism (24) comprises the have storage tank contiguous block (4) of (41), the inner end of described first side lever (21) rotates with retainer (23) by first rotating shaft (25) and is connected, the inner end of described second side lever (22) rotates with retainer (23) by second rotating shaft (26) and is connected, described first rotating shaft (25) parallels setting with second rotating shaft (26), offer at least one pilot hole (5 respectively in the relative both sides of described retainer (23), 6), described contiguous block (4) is by at least one lock shaft (7 that parallels setting with described first rotating shaft (25), 8) be connected with described retainer (23), and described lock shaft (7,8) be plugged in described pilot hole (5,6) in, when described locking mechanism (24) when being in the lock state, the inner end of the inner end of described first side lever (21) and second side lever (22) is all carried on a shoulder pole and is located at described lock shaft (7,8) on; When described locking mechanism (24) is in released state, have at least the inner end of a side lever that is separated with described lock shaft (7,8) and is separated with lock shaft (7,8) to be positioned at the storage tank (41) of described contiguous block (4) in described first side lever (21) and second side lever (22).

2, Foldable game enclosure according to claim 1, it is characterized in that: described pilot hole (5,6) is two, described lock shaft (7,8) also is two, also offer two tops respectively away from the mutually close spacing hole in bottom (9,10) on the relative two side of described contiguous block (4), described lock shaft (7,8) is passed described pilot hole (5,6) successively and is connected with described retainer (23) with spacing hole (9,10).

3, Foldable game enclosure according to claim 2, it is characterized in that: the outer surface of described contiguous block (4) fixedly installs a projection (42), offer the corresponding to guide openings of above-below direction (43) of a length direction and frame body (100) on the described retainer (23), described projection (42) stretches out described retainer (23) by described guide openings (43).

4, according to claim 2 or 3 described Foldable game enclosures, it is characterized in that: between the inboard of the madial wall of described retainer (23) and described contiguous block (4), also be connected with an elastic component (44).

5, Foldable game enclosure according to claim 2, it is characterized in that: the bottom side of the inner end of described first side lever (21) offers first groove (27), the bottom side of the inner end of described second side lever (22) offers second groove (27), when described locking mechanism (24) when being in the lock state, described lock shaft (7) is fastened in described first groove (27), and described lock shaft (8) is fastened in described second groove (27); When described locking mechanism (24) when being in released state, described lock shaft (7) is separated with described first groove (27), and described lock shaft (8) is separated with described second groove (28).

6, Foldable game enclosure according to claim 5 is characterized in that: the inner end of described first side lever (21) and second side lever (22) has a guiding surface (29).

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