CN208425751U - A kind of overturning-preventing furniture - Google Patents

Abstract

A kind of overturning-preventing furniture includes cabinet body and anti-tipping apparatus；Anti-tipping apparatus includes swing seat, overturning-preventing swing rod, preceding climbing protection device and rear climbing protection device；The connection of the side of swing seat and cabinet body, overturning-preventing swing rod and swing seat are hinged, and climbing protection device and cabinet body and overturning-preventing swing rod are hinged；When use, when children climb the preceding climbing plate of cabinet body, preceding climbing plate driving overturning-preventing swing rod is swung forward counterclockwise, while overturning-preventing swing rod is swung forward counterclockwise in the presence of its gravity, cabinet body is supported using overturning-preventing swing rod, cabinet body is avoided to dump forward；When children climb the rear climbing plate of cabinet body, climbing plate driving overturning-preventing swing rod is swung backwards in the direction of the clock afterwards, overturning-preventing swing rod is swung backwards in the direction of the clock in the presence of its gravity simultaneously, supports cabinet body using overturning-preventing swing rod, cabinet body is avoided to topple over backward；It avoids cabinet body from toppling over and is pressed onto children, protect the safety of children.

Description

A kind of overturning-preventing furniture

Technical field

The utility model relates to a kind of cabinet, especially a kind of overturning-preventing furniture.

Background technique

Currently, the cabinet that household uses, when children climb cabinet alone, cabinet is toppled over, and often has children to be weighed wounded by cabinet Or the accident killed occurs, a kind of overturning-preventing furniture, the needs of children's safety.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of overturning-preventing furniture, are used for household The cabinet used reduces or avoids children to be occurred by the accident that cabinet weighs wounded or kills.

The technical scheme adopted by the utility model is a kind of overturning-preventing furniture includes cabinet body and anti-tipping apparatus； Anti-tipping apparatus includes swing seat, overturning-preventing swing rod, preceding climbing protection device and rear climbing protection device；Swing seat includes seat Plate, balance staff, preceding resilient key and rear resilient key, seat board are fixedly connected with the side of cabinet body, balance staff, preceding resilient key and rear elasticity The bottom plate of pin is fixedly connected with seat board；Overturning-preventing swing rod includes swing set, support rod and pendulum, and swing set is hinged with balance staff, branch Strut is fixedly connected with swing set, and support rod is fixedly connected with pendulum, and there is space on pendulum and ground；Preceding climbing protection device includes The top of preceding climbing plate, preceding foam-rubber cushion and preceding push rod, preceding climbing plate and cabinet body is hinged, and the upper end of preceding push rod and preceding climbing plate are cut with scissors It connects, the lower end of preceding push rod and the drive shaft of swing set are hinged, and preceding foam-rubber cushion is between preceding climbing plate and the preceding upper surface of cabinet body；Afterwards Climbing protection device climbs plate, rear foam-rubber cushion and rear push-rod after including, climb plate afterwards and the top of cabinet body is hinged, rear push-rod Upper end and rear climbing plate it is hinged, the lower end of rear push-rod and the drive shaft of swing set are hinged, and rear foam-rubber cushion climbs plate and cabinet after being located at Between the rear upper surface of body；Support rod is equipped with pin hole, and pin hole is located at the opposite of preceding resilient key and rear resilient key；Preceding push rod and Rear push-rod is made of spring, and the original state of preceding push rod and rear push-rod is the state of straight line；A kind of overturning-preventing furniture it is initial State is: the front foot of cabinet body and the rear foot and ground face contact, the front panel of cabinet body and cabinet body by panel and horizontal line, Preceding climbing plate and rear climbing plate are parallel with horizontal line.

A kind of application method of overturning-preventing furniture is: a kind of overturning-preventing furniture is placed on flat ground；When children in The front panel of cabinet body is climbed, and when pulling the preceding climbing plate above cabinet body, so that cabinet body is turned forward under the gravity of children, cabinet The rear foot of body leaves ground；Before children pull when climbing plate, foam-rubber cushion before preceding climbing plate overcomes under the action of children's gravity Elastic force is swung downwards in the direction of the clock, and preceding climbing plate pushes swing set to rotate counterclockwise by preceding push rod, and swing set drives Support rod is swung counterclockwise with pendulum, while rear push-rod follows swing set to swing and be bent, and rear push-rod is avoided to hinder swing set Rotation makes overturning-preventing swing rod to swing before cabinet body；While cabinet body turns forward, the overturning-preventing swing rod of anti-tipping apparatus It swings counterclockwise in the presence of its gravity, the support rod and pendulum of overturning-preventing swing rod are to the front face direction of cabinet body It swings, when pendulum is swung to when being contacted with ground, overturning-preventing swing rod supports cabinet body, and cabinet body is avoided to dump forward, and avoids cabinet Body is pressed onto children；When children's being climbed by panel in cabinet body, when pulling the rear climbing plate above cabinet body, in the gravity of children Under tilt backwards cabinet body, ground is left in the front foot of cabinet body；When children climb plate after pulling, rear plate of climbing is in the work of children's gravity The elastic force of rear foam-rubber cushion is overcome to swing counterclockwise downwards under, it is rear to climb plate by rear push-rod promotion swing set by clockwise Direction rotation, swing set drive support rod to swing in the direction of the clock with pendulum, while preceding push rod follows swing set to swing and be bent, and keeps away Push rod hinders swing set rotation before exempting from, and makes overturning-preventing swing rod to swing behind cabinet body；While cabinet body tilts backwards, overturning-preventing The overturning-preventing swing rod of device is swung clockwise in the presence of its gravity, the support rod and pendulum of overturning-preventing swing rod to Cabinet body is swung by panel direction, and when pendulum is swung to when being contacted with ground, overturning-preventing swing rod supports cabinet body, avoids cabinet body Topple over backward, cabinet body is avoided to be pressed onto children.

The beneficial effects of the utility model are: a kind of overturning-preventing furniture includes cabinet body and anti-tipping apparatus；Overturning-preventing Device includes swing seat, overturning-preventing swing rod, preceding climbing protection device and rear climbing protection device；The side of swing seat and cabinet body connects It connects, overturning-preventing swing rod and swing seat are hinged, and climbing protection device and cabinet body and overturning-preventing swing rod are hinged；In use, working as children's hand When drawing the preceding climbing plate of cabinet body, preceding climbing plate driving overturning-preventing swing rod is swung forward counterclockwise, while overturning-preventing swing rod It swings forward counterclockwise in the presence of its gravity, cabinet body is supported using overturning-preventing swing rod, avoids cabinet body forward Topple over；When children pull the rear climbing plate of cabinet body, rear plate driving overturning-preventing swing rod of climbing is swung backwards in the direction of the clock, together When overturning-preventing swing rod swing backwards in the direction of the clock in the presence of its gravity, cabinet body is supported using overturning-preventing swing rod, Cabinet body is avoided to topple over backward；It avoids cabinet body from toppling over and is pressed onto children, protect the safety of children.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of overturning-preventing furniture；

Fig. 2 is the left view of Fig. 1.

Specific embodiment

Anti-dumping face is further detailed the utility model in conjunction with attached drawing:

The left view of Fig. 1 shown in the structural schematic diagram and Fig. 2 of a kind of overturning-preventing furniture shown in FIG. 1, a kind of overturning-preventing Furniture includes cabinet body 1 and anti-tipping apparatus 2；Anti-tipping apparatus 2 includes swing seat 3, overturning-preventing swing rod 4, preceding climbing protection Device 5 and rear climbing protection device 6；Swing seat 3 includes seat board 7, balance staff 8, preceding resilient key 9 and rear resilient key 10, seat board 7 It is fixedly connected with the side 11 of cabinet body 1, the bottom plate of balance staff 8, preceding resilient key 9 and rear resilient key 10 is fixedly connected with seat board 7；It is anti- Toppling over swing rod 4 includes swing set 12, support rod 13 and pendulum 14, and swing set 12 and balance staff 8 are hinged, and support rod 13 and swing set 12 are solid Fixed connection, support rod 13 are fixedly connected with pendulum 14, and there is space on pendulum 14 and ground 26；Before preceding climbing protection device 5 includes Plate 15, preceding foam-rubber cushion 16 and preceding push rod 17 are climbed, the top 18 of preceding climbing plate 15 and cabinet body 1 is hinged, the upper end of preceding push rod 17 Hinged with preceding climbing plate 15, the lower end of preceding push rod 17 and the drive shaft 19 of swing set 12 are hinged, and preceding foam-rubber cushion 16 is located at preceding climbing plate Between 15 and the preceding upper surface 20 of cabinet body 1；Plate 21, rear foam-rubber cushion 22 and pusher are climbed after climbing protection device 6 includes afterwards The top 18 of bar 23, rear climbing plate 21 and cabinet body 1 is hinged, and the upper end of rear push-rod 23 and rear plate 21 of climbing are hinged, rear push-rod 23 The drive shaft 19 of lower end and swing set 12 is hinged, and rear foam-rubber cushion 22 is climbed between plate 21 and the rear upper surface 24 of cabinet body 1 after being located at；Branch Strut 13 is equipped with pin hole 25, and pin hole 25 is located at the opposite of preceding resilient key 9 and rear resilient key 10.

In order to implement the positioning of overturning-preventing swing rod 4, the axis of preceding resilient key 9 is at a distance from the axis of balance staff 8 and rear elastic The axis of pin 10 is equidistant with the axis of balance staff 8, preceding resilient key 9 and the afterwards axis of resilient key 10 to 8 axis of balance staff Distance is equal with the radius that the pin hole 25 of support rod 13 is swung, the axis of pin hole 25 resilient key 10 with preceding resilient key 9 and afterwards Axis is parallel, and the radius of pin hole 25 is greater than the radius of preceding resilient key 9 and rear resilient key 10；Swing seat 3 be equipped with front limit plate 27 with And rear position margining plate 28, front limit plate 27 are located at the front of support rod 13, rear position margining plate 28 is located at the back of support rod 13, for limiting The amplitude that support rod 13 processed is swung；Preceding push rod 17 and rear push-rod 23 are made of spring, preceding push rod 17 and rear push-rod 23 just Beginning state is the state of straight line；A kind of original state of overturning-preventing furniture is: the front foot 29 of cabinet body 1 and the rear foot 30 and ground 26 Contact, the front panel 31 of cabinet body 1 and cabinet body 1 by panel 32 and horizontal line, preceding climbing plate 15 and climb plate 21 afterwards It is parallel with horizontal line.

A kind of application method of overturning-preventing furniture is: a kind of overturning-preventing furniture being placed on flat ground 26；Work as children In cabinet body 1 front panel 31 climb, when pulling the preceding climbing plate 15 above cabinet body 1, make under the gravity of children cabinet body 1 to The rear foot 30 of top rake, cabinet body 1 leaves ground 26；Before children pull when climbing plate 15, work of the preceding climbing plate 15 in children's gravity The elastic force of foam-rubber cushion 16 is swung downwards in the direction of the clock before overcoming under, and preceding climbing plate 15 pushes swing set 12 by preceding push rod 17 It rotates counterclockwise, swing set 12 drives support rod 13 to swing counterclockwise with pendulum 14, while rear push-rod 23 follows Swing set 12 swings and is bent, and avoids rear push-rod 23 that swing set 12 is hindered to rotate, and makes overturning-preventing swing rod 4 to swing before cabinet body 1；? While cabinet body 1 turns forward, the overturning-preventing swing rod 4 of anti-tipping apparatus 2 is swung counterclockwise in the presence of its gravity, The support rod 13 and pendulum 14 of overturning-preventing swing rod 4 are swung to 31 direction of front face of cabinet body 1, when pendulum 14 is swung to and ground When 26 contact, overturning-preventing swing rod 4 supports cabinet body 1, and cabinet body 1 is avoided to dump forward, and cabinet body 1 is avoided to be pressed onto children；Work as children In being climbed by panel 32 for cabinet body 1, when pulling the rear climbing plate 21 above cabinet body 1, make under the gravity of children cabinet body 1 to Ground 26 is left in the front foot 29 of rear-inclined, cabinet body 1；When children climb plate 21 after pulling, rear plate 21 of climbing is in the work of children's gravity The elastic force of rear foam-rubber cushion 22 is overcome to swing counterclockwise downwards under, rear plate 21 of climbing passes through the promotion swing set 12 of rear push-rod 23 It rotates in a clockwise direction, swing set 12 drives support rod 13 to swing in the direction of the clock with pendulum 14, while preceding push rod 17 follows Swing set 12 swings and is bent, and push rod 17 hinders swing set 12 to rotate before avoiding, and makes overturning-preventing swing rod 4 to swing behind cabinet body 1；? While cabinet body 1 tilts backwards, the overturning-preventing swing rod 4 of anti-tipping apparatus 2 is swung clockwise in the presence of its gravity, The support rod 13 and pendulum 14 of overturning-preventing swing rod 4 is swung to cabinet body 1 by 32 direction of panel, when pendulum 14 is swung to and ground When 26 contact, overturning-preventing swing rod 4 supports cabinet body 1, and cabinet body 1 is avoided to topple over backward, and cabinet body 1 is avoided to be pressed onto children.

In order to keep the stability of inclination cabinet body 1, the pendulum 14 of overturning-preventing swing rod 4 is swung forwards to be contacted with ground 26 When, the front panel 31 and ground 26 of overturning-preventing swing rod 4 and cabinet body 1 constitute a support triangle shape, and cabinet body 1 is avoided to turn forward ?；The pendulum 14 of overturning-preventing swing rod 4 is swung backward when contacting with ground 26, overturning-preventing swing rod 4 and cabinet body 1 by panel 32 with And ground 26 constitutes a support triangle shape, and cabinet body 1 is avoided to topple over backward.

It is moved again in order to limit the amplitude that cabinet body 1 tilts forward and back, and after avoiding overturning-preventing swing rod 4 from swinging in place, anti-dumping When the support rod 14 of inverted pendulum bar 4 is swung forward counterclockwise and the front limit plate 27 of swing seat 3 contacts, overturning-preventing swing rod 4 Support rod 13 is blocked by front limit plate 27, and overturning-preventing swing rod 4 stops swinging forward counterclockwise；Overturning-preventing swing rod 4 stops When swinging forward counterclockwise, the pin hole 25 of support rod 14 is just aligned preceding resilient key 9, and preceding resilient key 9 is in its spring bullet The pin hole 25 that support rod 14 is sprung under the action of power, avoids overturning-preventing swing rod 4 from swinging again；The support rod 14 of overturning-preventing swing rod 4 is pressed When swing backwards and the rear position margining plate 28 of swing seat 3 contact clockwise, the support rod 13 of overturning-preventing swing rod 4 is by rear position margining plate 28 It blocks, the stopping of overturning-preventing swing rod 4 is swung backwards in the direction of the clock；The stopping of overturning-preventing swing rod 4 is swung backwards counterclockwise When, the pin hole 25 of support rod 14 is just aligned rear resilient key 10, and rear resilient key 10 springs into support under the action of its spring force The pin hole 25 of bar 14, avoids overturning-preventing swing rod 4 from swinging again.

When the support rod 14 of overturning-preventing swing rod 4 is swung forward counterclockwise, support rod 14 is contacted with preceding resilient key 9 When, resilient key 9 retracts before the elastic force of 9 its spring of resilient key is pressed before support rod 14 first overcomes, when support rod 14 swings to its pin hole Before 25 alignments when resilient key 9, preceding resilient key 9 springs into the pin hole 25 of support rod 14 under the action of its spring force；Anti-dumping inverted pendulum When the support rod 14 of bar 4 is swung backwards counterclockwise, when support rod 14 and rear resilient key 10 contact, support rod 14 first overcomes Resilient key 10 retracts after the elastic force pressure of 10 its spring of resilient key afterwards, the resilient key 10 after support rod 14 swings to the alignment of its pin hole 25 When, rear resilient key 10 springs into the pin hole 25 of support rod 14 under the action of its spring force.

After supporting inclined cabinet body 1 by overturning-preventing swing rod 4, its stability is maintained, cabinet body 1 turns forward, preceding bullet Property pin 9 when springing into the pin hole 25 of support rod 14, overturning-preventing swing rod 4 and 26 angle of ground are equal to or less than 90 ° of angles；Cabinet body 1 to Rear-inclined, when rear resilient key 10 springs into the pin hole 25 of support rod 14, overturning-preventing swing rod 4 is equal to or less than with 26 angle of ground 90 ° of angles.

It forward or is slided backward in order to avoid inclined cabinet body 1, the front lower portion 33 of cabinet body 1 is equipped with preceding tread plate 34, preceding Tread plate 34 is fixedly connected with the front lower portion 33 of cabinet body 1, and preceding tread plate 34 is equipped with preceding groove 35, and preceding tread plate 34 is located at front foot 29 Side, sliding when for preventing cabinet body 1 from turning forward；The rear lower 36 of cabinet body 1 is equipped with rear tread plate 37, rear tread plate 37 with The rear lower 36 of cabinet body 1 is fixedly connected, and rear tread plate 37 is equipped with rear groove 38, and rear tread plate 37 is located at the side of the rear foot 30, is used Sliding when preventing cabinet body 1 from tilting backwards；Preceding tread plate 34 and rear tread plate 37 are made of rubber.

When cabinet body 1 turns forward, the preceding tread plate 34 of the front lower portion 33 of cabinet body 1 is contacted with ground 26, when overturning-preventing swing rod 4 Support rod 14 and the front limit plate 27 of swing seat 3 when contacting, the preceding groove 35 of preceding tread plate 34 is contacted with ground 26, avoids cabinet body 1 slides backward；When cabinet body 1 tilts backwards, the rear tread plate 37 of the rear lower 36 of cabinet body 1 is contacted with ground 26, when anti-dumping inverted pendulum When the support rod 14 of bar 4 and the rear position margining plate 28 of swing seat 3 contact, the rear groove 38 of rear tread plate 37 is contacted with ground 26, is avoided 1 forward slip of cabinet body；When cabinet body 1 turns forward, the frictional force that the preceding groove 35 of preceding tread plate 34 is contacted with ground 26 is greater than cabinet The horizontal component that body 1 moves backward；When cabinet body 1 tilts backwards, friction that the rear groove 38 of rear tread plate 37 is contacted with ground 26 Power is greater than the horizontal component that cabinet body 1 moves forward.

In order to avoid cabinet body 1 is toppled over forward or backward, swing seat 3 includes left swing seat 39 and right swing seat 40, left swing seat 39 are fixedly connected with the left side 41 of cabinet body 1, and right swing seat 40 is fixedly connected with the right side 42 of cabinet body 1；Overturning-preventing swing rod 4 includes There are left overturning-preventing swing rod 43 and right overturning-preventing swing rod 44, the swing set 12 of left overturning-preventing swing rod 43 and the balance staff 8 of left swing seat 39 are cut with scissors It connects, the balance staff 8 of the swing set 12 of right overturning-preventing swing rod 44 and right swing seat 40 is hinged；Preceding push rod 17 includes left front push rod 45 and the right side Preceding push rod 46, rear push-rod 23 include left back push rod 47 and right rear push-rod 48；Left front push rod 45 and left overturning-preventing swing rod 43 Swing set 12 and preceding climbing plate 15 are hinged, and the swing set 12 and preceding climbing plate 15 of push rod 46 and right overturning-preventing swing rod 44 are cut with scissors before the right side It connects；Left back push rod 47 and the swing set 12 of left overturning-preventing swing rod 43 and rear climbing plate 21 are hinged, right rear push-rod 48 and right overturning-preventing The swing set 12 of swing rod 44 and rear climbing plate 21 are hinged；Swing set 12 includes left swing set 49 and right swing set 50, and left swing set 49 is set There are left front hinged shaft 51 and left back hinged shaft 52, right swing set 50 is equipped with hinged shaft 54 behind hinged shaft 53 before the right side and the right side；Left front push rod 45 with The left front hinged shaft 51 and preceding climbing plate 15 of left swing set 49 are hinged, and hinged shaft 53 is hinged before the right side of push rod 46 and right swing set 50 before the right side； The left back hinged shaft 52 and rear climbing plate 21 of left back push rod 47 and left swing set 49 are hinged, behind the right side of right rear push-rod 48 and right swing set 50 Hinged shaft 54 and rear climbing plate 21 are hinged.

Before children climb before cabinet body 1 when climbing plate 15, preceding climbing plate 15 passes through the left front push rod 45 of preceding push rod 17 And push rod 46 drives the left overturning-preventing swing rod 43 of overturning-preventing swing rod 4 and right overturning-preventing swing rod 44 to swing forward before the right side, utilizes Left overturning-preventing swing rod 43 and right overturning-preventing swing rod 44 are contacted with ground 26, utilize left overturning-preventing swing rod 43 and right anti-dumping inverted pendulum Bar 44 supports cabinet body 1, and cabinet body 1 is avoided to dump forward；When children climb plate 21 after the climbing of the back side of cabinet body 1, plate is climbed afterwards 21 drive left overturning-preventing swing rod 43 and the right side of overturning-preventing swing rod 4 by the left back push rod 47 and right rear push-rod 48 of rear push-rod 23 Overturning-preventing swing rod 44 is swung backward, and is contacted using left overturning-preventing swing rod 43 and right overturning-preventing swing rod 44 with ground 26, is utilized a left side Overturning-preventing swing rod 43 and right overturning-preventing swing rod 44 support cabinet body 1, and cabinet body 1 is avoided to topple over backward.

After cabinet body 1 turns forward, by 1 righting of cabinet body, before in the pin hole 25 of the support rod 13 of left overturning-preventing swing rod 43 Resilient key 9 extrudes, and the preceding resilient key 9 in 13 pin hole 25 of support rod of right overturning-preventing swing rod 44 is extruded, left anti-dumping inverted pendulum Bar 43 and right overturning-preventing swing rod 44 reset after following 1 righting of cabinet body；Preceding climbing plate 15 is pushed forward in left front push rod 45 and the right side It presses to swing counterclockwise under the promotion of bar 46 and reset；After cabinet body 1 tilts backwards, by 1 righting of cabinet body, by left overturning-preventing swing rod Rear resilient key 10 in 43 13 pin hole 20 of support rod extrudes, and will be in 13 pin hole 25 of support rod of right overturning-preventing swing rod 44 Resilient key 10 extrudes afterwards, and left overturning-preventing swing rod 43 and right overturning-preventing swing rod 44 follow reset after 1 righting of cabinet body；After climb plate 21 swing reset in the direction of the clock under the promotion of left back push rod 47 and right rear push-rod 48.

Cabinet body 1 turns forward after righting, and preceding climbing plate 15 resets, and preceding push rod 17 is restored to the state of straight line, preceding foam-rubber cushion 16 expand reset under the action of own material elastic force；After cabinet body 1 tilts backwards righting, rear plate 21 of climbing resets, rear push-rod 23 It is restored to the state of straight line, rear foam-rubber cushion 22 expands reset under the action of own material elastic force.

Claims (9)

1. a kind of overturning-preventing furniture, it is characterised in that: a kind of overturning-preventing furniture includes cabinet body (1) and anti-dumping upside-down mounting Set (2)；Anti-tipping apparatus (2) includes that swing seat (3), overturning-preventing swing rod (4), preceding climbing protection device (5) and rear climbing are protected Protection unit (6)；Swing seat (3) includes seat board (7) and balance staff (8), and seat board (7) is fixedly connected with the side (11) of cabinet body (1), Balance staff (8) is connect with seat board (7)；Overturning-preventing swing rod (4) includes swing set (12), support rod (13) and pendulum (14), swing set (12) hingedly with balance staff (8), support rod (13) is connect with swing set (12), and support rod (13) is connect with pendulum (14), pendulum (14) There is space with ground (26)；Preceding climbing protection device (5) climbs plate (15), preceding foam-rubber cushion (16) and preceding push rod before including (17), the top (18) of preceding climbing plate (15) and cabinet body (1) hingedly, the upper end of preceding push rod (17) and preceding climbing plate (15) hingedly, Hingedly, preceding foam-rubber cushion (16) is located at preceding climbing plate (15) and cabinet body to the drive shaft (19) of the lower end of preceding push rod (17) and swing set (12) (1) between preceding upper surface (20)；After climbing protection device (6) includes afterwards climb plate (21), rear foam-rubber cushion (22) and after Push rod (23), hingedly, the upper end of rear push-rod (23) and rear climbing plate (21) are cut with scissors at the top (18) of climbing plate (21) and cabinet body (1) afterwards Connect, the drive shaft (19) of the lower end of rear push-rod (23) and swing set (12) hingedly, after rear foam-rubber cushion (22) is located at climbing plate (21) with Between the rear upper surface (24) of cabinet body (1).

2. a kind of overturning-preventing furniture according to claim 1, it is characterised in that: the swing seat (3) is equipped with front limit plate (27) and rear position margining plate (28), front limit plate (27) are located at the front of support rod (13), and rear position margining plate (28) is located at support rod (13) back.

3. a kind of overturning-preventing furniture according to claim 1, it is characterised in that: the preceding push rod (17) and rear push-rod (23) it is made of spring, the original state of preceding push rod (17) and rear push-rod (23) is the state of straight line.

4. a kind of overturning-preventing furniture according to claim 1, it is characterised in that: a kind of overturning-preventing furniture it is initial State is: the front foot (29) of cabinet body (1) and the rear foot (30) are contacted with ground (26), the front panel (31) and cabinet of cabinet body (1) Body (1) by panel (32) and horizontal line.

5. a kind of overturning-preventing furniture according to claim 1, it is characterised in that: the front lower portion (33) of the cabinet body (1) Equipped with preceding tread plate (34), preceding tread plate (34) is fixedly connected with the front lower portion (33) of cabinet body (1)；The rear lower of cabinet body (1) (36) rear tread plate (37) are equipped with, rear tread plate (37) is fixedly connected with the rear lower (36) of cabinet body (1), and rear tread plate (37) sets Have rear groove (38), rear tread plate (37) is located at the side of the rear foot (30), sliding when for preventing cabinet body (1) from tilting backwards.

6. a kind of overturning-preventing furniture according to claim 5, it is characterised in that: the preceding tread plate (34) and rear defence Draw runner (37) is made of rubber.

7. a kind of overturning-preventing furniture according to claim 1, it is characterised in that: the swing seat (3) includes left swing seat (39) and right swing seat (40), left swing seat (39) are connect with the left side (41) of cabinet body (1), right swing seat (40) and cabinet body (1) Right side (42) connection；Overturning-preventing swing rod (4) includes left overturning-preventing swing rod (43) and right overturning-preventing swing rod (44), left anti-dumping The balance staff (8) of the swing set (12) of inverted pendulum bar (43) and left swing seat (39) hingedly, the swing set (12) of right overturning-preventing swing rod (44) and right The balance staff (8) of swing seat (40) is hinged.

8. a kind of overturning-preventing furniture according to claim 7, it is characterised in that: the left front push rod (45) and left anti-dumping The swing set (12) of inverted pendulum bar (43) and preceding climbing plate (15) hingedly, it is right before push rod (46) and right overturning-preventing swing rod (44) swing set (12) and preceding climbing plate (15) is hinged.

9. a kind of overturning-preventing furniture according to claim 8, it is characterised in that: the swing set (12) includes left swing set (49) and right swing set (50), left swing set (49) are equipped with left front hinged shaft (51) and left back hinged shaft (52), and right swing set (50) is equipped with Hinged shaft (54) behind hinged shaft (53) and the right side before the right side.