CN109555388A - Press rebound device and the cabinet body for using the press rebound device - Google Patents
Press rebound device and the cabinet body for using the press rebound device Download PDFInfo
- Publication number
- CN109555388A CN109555388A CN201910024262.4A CN201910024262A CN109555388A CN 109555388 A CN109555388 A CN 109555388A CN 201910024262 A CN201910024262 A CN 201910024262A CN 109555388 A CN109555388 A CN 109555388A
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- China
- Prior art keywords
- telescopic rod
- sliding block
- shell
- limiting slot
- unidirectional tooth
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
- E05C19/022—Released by pushing in the closing direction
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0061—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a kind of press rebound device, including pedestal, pressure spring, telescopic rod and shell, one end of the pressure spring abuts pedestal, and the other end of the pressure spring abuts telescopic rod, and the telescopic rod is slidably connected with shell；It is provided at least one sliding block on the telescopic rod, sliding rail corresponding with the sliding block and limiting slot are provided on the shell, the sliding rail is used to slide for sliding block, and the limiting slot is for limiting sliding block sliding；When the pressure spring, which is pressed, perhaps to be restored, the sliding block selectively enters sliding rail or limiting slot.The invention discloses a kind of cabinet bodies.Press rebound device of the present invention can automatically turn on or cover conjunction door-plate, facilitate folding and the closing process of door-plate.
Description
Technical field
The present invention relates to mounting for furniture technical field more particularly to a kind of press rebound device and use the pressing anti-
Play the cabinet body of device.
Background technique
Cabinet body, to have both storage and showing the accommodating device of function, commonly used in storing and showing clothing, vessel, exhibition
The life relative article such as object and books.Between each section of most cabinet bodies together by welding assembly, non-dismountable.
There is also a small number of dismountable cabinet bodies, mainly wooden cabinet bodies, by the way that supporting parts are arranged on side cabinet, then by laminate
It is shelved on supporting parts, is achieved in the layering of cabinet body.
Drawer or accommodating storehouse are usually provided in cabinet body, for storing and storing daily necessity.It places or takes out and receive
Receive object when need to extract out back and forth and perhaps shut cabinet door to meet the daily needs for extracting or shutting back and forth cabinet door out, in cabinet door
The knob for installing an evagination becomes the essential component of all cabinet doors.Knob externally protrudes out in cabinet, influences cabinet body itself
Beauty.Meanwhile the operation for extracting or shutting cabinet door out manually is comparatively laborious, it is difficult to meet the high-speeding demand of modern house.
Chinese patent literature CN107411385A discloses a kind of furniture Automatic-reset pressing on April 14th, 2017
Rebound mechanism, it includes that moving part, connecting element and fixed bracket, furniture movable member activity opening and closing do not exist for furniture movable member, furniture
For furniture not on moving part, fixed bracket is equipped with press rebound device, flexible resetting apparatus and at least two rotating wheels, press rebound
Device includes at least passage element, and flexible resetting apparatus includes at least the telescopic element being mutually elastically engaged and the first elasticity member
Part, passage element and telescopic element are slided respectively on fixed bracket, and at least two rotating wheels are relatively independent to be arranged and turn respectively
It moves on fixed bracket, at least two rotating wheels are mutually linked in rotation certain position phase, wherein a rotating wheel and flexible
Element is drivingly connected, another rotating wheel and passage member are drivingly connected；Passage element is equipped with swing element, sets on fixed bracket
Have a heart-shaped sliding slot, swing element swing in passage element and one end when passage element is slided towards a direction sequence along the heart
It slides the track of shape sliding slot.The furniture Automatic-reset press rebound mechanism realizes cabinet by passage original part and the cooperation of flexible original part
Automatically opening for door, it is more to stretch out support bracket fastened element, it has not been convenient to the installation of the furniture Automatic-reset press rebound mechanism,
Moreover internal control relationship is complicated, is easily damaged, it has not been convenient to repair.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of press rebound devices, with solution
Certainly structure is complicated, volume is larger existing for existing Automatic-reset press rebound mechanism, inconvenient existing common wealth furniture peace
It fills, be easily damaged, be inconvenient to the problems such as repairing.
One of the objects of the present invention is to provide a kind of cabinet bodies, are opened automatically with solving to cannot achieve existing for existing cabinet body
The defects of door, cabinet body press rebound mechanism structure are complicated and installation process is complicated.
An object of the present invention adopts the following technical scheme that realization:
One end of a kind of press rebound device, including pedestal, pressure spring, telescopic rod and shell, the pressure spring abuts pedestal, institute
The other end for stating pressure spring abuts telescopic rod, and the telescopic rod is slidably connected with shell；
At least one sliding block is provided on the telescopic rod, be provided on the shell sliding rail corresponding with the sliding block and
Limiting slot, the sliding rail are used to slide for sliding block, and the limiting slot is for limiting sliding block sliding；
When the pressure spring, which is pressed, perhaps to be restored, the sliding block selectively enters sliding rail or limiting slot.
Further, it is provided with the first unidirectional tooth on the pedestal, the second unidirectional tooth is additionally provided on the telescopic rod；
The sliding block forms the first inclined-plane, the limiting slot is set on one side towards pedestal towards shell one side setting wedgewise
It is set to wedge shape, forms the second inclined-plane；
When pressing telescopic rod enters shell and exits sliding block from sliding rail, the first unidirectional tooth and the second unidirectional tooth are wrong
Position, driving telescopic rod rotation when the first unidirectional tooth and the second unidirectional tooth engagement, telescopic rod, which is rotated to sliding block is corresponding in the axial direction, to be limited
Position slot；
When decontroling telescopic rod, pressure spring restores and the sliding block is pushed to enter limiting slot, and the first inclined-plane fitting second is tiltedly
Face simultaneously drives telescopic rod to rotate, and telescopic rod, which is rotated to the first unidirectional tooth and the second unidirectional tooth, to misplace, and sliding block is embedded in limiting slot, stretches
Bar stays in the shell；
When pressing telescopic rod again and exiting sliding block from limiting slot, driven when the first unidirectional tooth is with the second unidirectional tooth engagement
Telescopic rod rotation, telescopic rod is rotated to sliding block corresponds to sliding rail in the axial direction；
When decontroling telescopic rod, pressure spring restores and the sliding block is pushed to enter sliding rail, and telescopic rod stretches out shell.
Further, the side wall of the limiting slot is equipped with third inclined-plane, the third inclined-plane and the second inclined-plane inclination angle
It spends identical；
When compressing telescopic rod again and exiting sliding block from limiting slot, driven when the first unidirectional tooth is with the second unidirectional tooth engagement
Telescopic rod rotation, telescopic rod is rotated corresponds to third inclined-plane to sliding block in the axial direction；
When decontroling telescopic rod, pressure spring restores and the sliding block is pushed to abut with third inclined-plane, the first inclined-plane and third inclined-plane
Relative to sliding and telescopic rod being driven to rotate, telescopic rod, which is rotated to sliding block, enters sliding rail, and telescopic rod stretches out shell.
Further, the quantity of the sliding rail is 4, and the quantity of the limiting slot is 4, and the quantity of the sliding block is 4
A, the sliding rail is alternately arranged with limiting slot；
The telescopic rod is rotated by 90 ° from a wherein sliding rail to another adjacent sliding rail in the axial direction.
Further, further include sleeve, several chamferings are provided on the sleeve；
The shell is equipped with external screw thread, and the sleeve is equipped with internal screw thread, and the sleeve is connect with outer casing screw.
Further, several boss are additionally provided on the base side wall, the boss includes axially disposed axial direction
Boss and arc boss around pedestal setting, are correspondingly provided with axial groove and arcuate socket on the shell；
When pedestal and cage connection, in the axial boss insertion axial groove, the arc boss passes through arcuate socket.
Further, the arc boss is arranged to chamfering shape, and the arc boss is towards shell side close to axle center, institute
Arc boss is stated backwards to shell side far from axle center.
It further, further include that perhaps to be set to telescopic rod separate for the soft rubber cushion magnet block or soft rubber cushion for magnet block
The end of pressure spring.
The second object of the present invention adopts the following technical scheme that realization:
A kind of cabinet body, including press rebound device described in any of the above embodiments.
Further, the cabinet body further includes cabinet plate and door-plate, and the accommodating hole towards door-plate, institute are provided on the cabinet plate
Accommodating hole is stated for accommodating press rebound device；
When installing press rebound device, the pedestal is protruded into accommodating hole, the sleeve be embedded in accommodating hole and with cabinet board
It connects, the telescopic rod is for abutting door-plate.
Compared with prior art, the beneficial effects of the present invention are:
(1) a kind of press rebound device of the present invention includes pedestal, pressure spring, telescopic rod and shell, and shell socket telescopic rod makes
Obtaining telescopic rod being capable of opposite shell sliding.It is provided at least one sliding block on telescopic rod, is provided on shell and the sliding block phase
The sliding rail and limiting slot answered, when sliding block enters sliding rail, sliding block slides unrestricted in sliding rail, and therefore, telescopic rod being capable of phase
Shell is slided, telescopic rod can also stretch out outside shell in retraction shell, play the role of opening door-plate automatically.Work as cunning
When block is embedded in limiting slot, due to the sliding of limiting slot limitation sliding block, telescopic rod can not stretch out outside shell, realize that door-plate lid closes cabinet body
Effect.Pressure spring is pressed sliding block when perhaps restoring and selectively enters sliding rail or limiting slot, thus by means of the bullet of pressure spring
Power, telescopic rod can play automatic opening or lid closes door-plate, facilitate folding and the closing process of door-plate.
(2) a kind of cabinet body of the present invention, by using above-mentioned pressure rebounding device, when user needs to open cabinet body door-plate,
It can be by pressing lightly on door-plate, thus telescopic rod ejects and this door-plate is flicked；It, can be with when user needs to shut door-plate
Door-plate is closed, door-plate squeezes telescopic rod and limits telescopic rod pops up shell again, thus achievees the effect that close door-plate.The cabinet body
Entire moving process more operated quickly and conveniently, be also more in line with modern house life demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention cabinet body；
Fig. 2 is the partial enlarged view of cabinet body shown in Fig. 1；
Fig. 3 is the assembling figure of one embodiment of the present invention press rebound device；
Fig. 4 is the explosive view of press rebound device shown in Fig. 3；
Fig. 5 is the cross-sectional view of press rebound device shown in Fig. 4.
In figure: 1, top plate；11, pedestal；111, the first unidirectional tooth；112, axial boss；113, arc boss；12, pressure spring；
13, telescopic rod；131, sliding block；132, the second unidirectional tooth；14, shell；141, sliding rail；142, limiting slot；143, external screw thread；144,
Axial groove；145, arcuate socket；15, sleeve；151, chamfering；152, internal screw thread；16, magnet block；2, door-plate；3, accommodating hole.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment 1
It as shown in Figs. 1-2, is the cabinet body of one embodiment of the present invention, which includes that 1 door-plate 2 of top plate and pressing are anti-
Device is played, the accommodating hole 3 towards door-plate 2 is provided on top plate 1.In use, the bottom of press rebound device is first inserted into appearance
It sets in hole 3, then the sleeve of press rebound device is socketed shell and sleeve is fixed in accommodating hole 3, as a result, by means of sleeve
Fixed function press rebound device is fixed in accommodating hole 3.The telescopic rod of press rebound device is arranged outwardly, for working as
Door-plate, automatic door opening are abutted when needing to open the door.In other embodiments, accommodating hole 3 can also be set on side plate.
Cabinet body of the present invention, can be with when user needs to open cabinet body door-plate 2 by using above-mentioned press rebound device
By pressing lightly on door-plate 2, door-plate 2 presses telescopic rod, promotes telescopic rod rebound ejection and this door-plate 2 is flicked by telescopic rod, real
Now open the process of door-plate 2.When user needs to shut door-plate 2, door-plate 2 can be closed, door-plate 2 squeezes telescopic rod again,
Compressed telescopic rod promotes position-limit mechanism limitation telescopic rod to pop up again, as a result, in telescopic rod retraction press rebound device, door
Plate 2 realizes that good lid closes the effect of cabinet body.The entire folding control process of the cabinet body more operated quickly and conveniently, is also more in line with existing
For the demand of home life.
Embodiment 2
As in Figure 3-5, a kind of press rebound device, including pedestal 11, pressure spring (compressed spring) 12, telescopic rod
13 and shell 14, shell 14 is socketed telescopic rod 13, it is ensured that telescopic rod 13 can be slided relative to shell 14.One end of pressure spring 12 is supported
Connect pedestal 11, the other end of pressure spring 12 abuts telescopic rod 13, by means of the elastic force of pressure spring 12, telescopic rod 13 can be pushed towards separate
The direction of pedestal 11 moves.Sliding block 131 is provided on telescopic rod 13, with sliding block 131 correspondingly, being provided on 14 inner wall of shell
Sliding rail 141 and limiting slot 142, sliding rail 141 are used to slide for sliding block 131, and limiting slot 142 is for limiting the sliding of sliding block 131.Work as cunning
When block 131 enters sliding rail 141, telescopic rod 13 can be slided relative to shell 14, and telescopic rod 13 can stretch out except shell 14 simultaneously
Open door-plate.When sliding block 131 enters limiting slot 142, since limiting slot 142 hinders sliding block 131 to slide, telescopic rod 13 as a result,
It can not be slided relative to shell 14, telescopic rod 13 protrudes into shell 14, and door-plate may be implemented at this time and be covered on cabinet body.
As preferred embodiment, it is provided with the first unidirectional tooth 111 on pedestal 11, is additionally provided with second on telescopic rod 13
Unidirectional tooth 132, the first unidirectional tooth 111 and the second unidirectional tooth 132 cooperate, unidirectional by means of the first unidirectional tooth 111 and second
The characteristics of unidirectional drive and patho-occlusion of tooth 132, when the first unidirectional tooth 111 and the second unidirectional 132 patho-occlusion of tooth, the
One unidirectional tooth 111 and the second unidirectional tooth 132 slide into the state of being fully engaged against relatively.First unidirectional tooth 111 and the second unidirectional tooth 132
Occlusal surface helically planar.It is driven during being engaged as a result, by the first unidirectional tooth 111 with the second unidirectional tooth 132 flexible
13 single direction rotation of bar.
Sliding block 131 is set on the outer wall of telescopic rod 13, and wedgewise is arranged towards shell 14 in sliding block 131 on one side, forms the
One inclined-plane.Wedgewise is arranged towards pedestal 11 in limiting slot 142 on one side, forms the second inclined-plane.Wherein, the second inclined-plane is arranged to unidirectionally
Dentation, and the length on the second inclined-plane is greater than the length on the first inclined-plane.When pressure spring 12 squeeze in the axial direction sliding block 131 make first tiltedly
When face is bonded with the second inclined-plane, if when the dislocation of the first inclined-plane and the second inclined-plane is bonded, the first inclined-plane and the second inclined-plane by means of
Inclined-plane be bonded 13 opposite shell of forces telescopic rod, 14 single direction rotation, until the second inclined-plane side hinder the first inclined-plane after
Until continuous opposite second inclined-plane sliding, at this point, the first inclined-plane is bonded completely with the second inclined-plane.First inclined-plane is in the second inclined-plane
Spiral planar.
The operation control process of press rebound device of the present invention is as follows:
In use process, telescopic rod 13 stretches out outside shell 14, and pressing (is squeezed) telescopic rod 13 by door-plate 3 and makes to stretch
Bar 13 enters in shell 14, and sliding block 131 is exited from sliding rail 141 at this time, and the first unidirectional tooth 111 and the second unidirectional tooth 132 exist
It misplaces in axial direction.During the pressing unidirectional tooth 111 of telescopic rod 13 to the first is contacted with the second unidirectional tooth 132 and (is engaged), the
One unidirectional tooth 111 rotates relative to the second unidirectional tooth 132 and telescopic rod 13 is driven to rotate, and the first unidirectional tooth 111 is relative to second
The unidirectional rotation of tooth 132 to it is at a fully engaged when, the rotation of telescopic rod 13 can not continue to rotate, and telescopic rod 13 can not also continue to press.This
When, sliding block 131 flushes in the edge of limiting slot 142 in the axial direction, i.e. the sliding block notch that corresponds to limiting slot in the axial direction.
(door-plate 3 is decontroled) when decontroling telescopic rod 13, and pressure spring 12 restores original state and sliding block 131 is pushed to enter limit
Slot 142.Since the first inclined-plane of sliding block 131 flushes in the edge of limiting slot 142 in the axial direction, when pressure spring 12 squeezes sliding block 131
The first inclined-plane when being bonded with the edge on the second inclined-plane, the first inclined-plane is opposite with the second inclined-plane to be slided and drives telescopic rod 13 unidirectional
It rotates (identical as aforementioned direction of rotation), until sliding block 131 is completely embedded into limiting slot 142, (the first inclined-plane and the second inclined-plane are complete
Fitting), pressure spring 12 can not continue to restore, and telescopic rod 13 can not continue single direction rotation.After telescopic rod 13 rotates, the first unidirectional tooth
111 misplace again with the second unidirectional tooth 132, and telescopic rod 13 is retracted in shell 14 at this time.
When pressing (squeezes) telescopic rod 13 by door-plate 3 again, sliding block 131 is exited from limiting slot 142, and first is single
It is close with the second unidirectional tooth 132 to tooth 111 and tend to be bonded.At this point, since the first unidirectional tooth 111 and the second unidirectional tooth 132 are wrong
Position makes the first unidirectional tooth 111 when contacting with the second unidirectional tooth 132 (when engaging), the first unidirectional tooth when squeezing telescopic rod 13
111 relative to the second unidirectional 132 single direction rotation of tooth (direction of rotation is as hereinbefore).First unidirectional tooth 111 and the second unidirectional tooth
132 it is at a fully engaged when, pressing telescopic rod 13 on earth, can not continue to press, sliding block 131 flushes in sliding rail 141 in the axial direction.
When decontroling telescopic rod 13 (i.e. relieving door-plate 3), pressure spring 12 restores and sliding block 131 is pushed to enter in sliding rail 141, this
When, sliding block 131 can slide axially in sliding rail 141, be restored the elastic force generated by means of pressure spring 12, and telescopic rod 13 stretches out outer
Shell 14 opens door-plate 3 eventually by telescopic rod 13, realizes the function of automatically turning on door-plate 3.
As preferred embodiment, the side wall of limiting slot 142 is equipped with third inclined-plane.In the present embodiment, third is oblique
Face is set to 142 reverse rotational direction side of limiting slot, and third inclined-plane is identical as the second bevel inclination angle, is helicoid
Shape.It is above-mentioned as a result, to compress telescopic rod 13 again and when exiting sliding block 131 from limiting slot 142, the first unidirectional tooth 111 and second
Unidirectional tooth 132 contacts and telescopic rod 13 is driven to rotate, and the rotation of telescopic rod 13 to sliding block 131 flushes in third inclined-plane in the axial direction.
When decontroling telescopic rod 13, pressure spring 12 restores and sliding block 131 is pushed to abut with third inclined-plane, by means of the first inclined-plane and third inclined-plane
When abutting relative to sliding come drive telescopic rod 13 rotate, until sliding block 131 enter sliding rail 141.Pressure spring 12 further restores simultaneously
Sliding block 131 is pushed to slide with respect to sliding rail 141, telescopic rod 13 stretches out shell 14.It as a result, can be into one by the setting on third inclined-plane
Step guarantees that sliding block 131 accurately enters in sliding rail 141, overcomes traditional press rebound device because long term wear leads to 131 nothing of sliding block
Method accurately enters sliding rail 141, it is ensured that the convenience and stability of the press rebound device.
As preferred embodiment, the first inclined-plane is identical and complementary as third inclined-plane size, it is ensured that the first inclined-plane and
It is more stable during the fitting of three inclined-planes, also ensure being more uniformly stressed for telescopic rod 13.
As preferred embodiment, the quantity of sliding rail 141 is 4, and the quantity of limiting slot 142 is 4, sliding block 131
Quantity is 4, and sliding rail 141 is alternately arranged with limiting slot 142.Telescopic rod 13 enters from a wherein sliding rail adjacent another in the axial direction
When one sliding rail, the needs of telescopic rod 13 are rotated by 90 °, i.e. across an angle of 90 degrees degree of circumferencial direction of one group of sliding rail 141 and limiting slot 142.
It is bonded 4 limiting slots 142 simultaneously by means of 4 sliding blocks 131 as a result, it can be ensured that the stress of telescopic rod 13 more evenly, is unlikely to
There are the inclination conditions of telescopic rod 13.In other embodiments, the quantity of sliding rail 141, limiting slot 142 and sliding block 131 can be with
It is 5, the circumferencial direction of one group of sliding rail 141 and limiting slot 142 has the same effect across 72 degree of angles.Sliding rail 141, limit
The quantity of slot 142 and sliding block 131 can also be 6, the circumferencial direction of one group of sliding rail 141 and limiting slot 142 across 60 degree of angles,
It has the same effect.
As preferred embodiment, the quantity of the first unidirectional tooth 111 and the second unidirectional tooth 132 is 8, and each first
The circumferencial direction of unidirectional tooth 111 and the second unidirectional tooth 132 is across 45 degree of angles.8 the first unidirectional teeth 111 and the second unidirectional tooth 132
Setting, on the one hand can be corresponding with four groups of sliding blocks 131, sliding rail 141 and limiting slot 142, i.e., it is every to complete telescopic rod 13 and contract
It can guarantee the first unidirectional tooth 111 two gears of the opposite second unidirectional rotation of tooth 132 into the-operation stretched out；On the other hand, also can
More evenly, control process is more stable for the control process stress of guarantee telescopic rod.In other embodiments, the first unidirectional tooth 111 with
The quantity of second unidirectional tooth 132 can also be 10 or 12 etc..
As preferred embodiment, which further includes sleeve 15, and several chamferings are provided on sleeve 15
151, in the present embodiment, sleeve 15 is socketed shell 14, plays the role of fixed press rebound and is installed in accommodating hole 3, chamfering
151 can prevent the press rebound device being installed from being extracted easily from accommodating hole 3, and the corner angle of 151 two sides of chamfering also can
It prevents press rebound device from rotating in accommodating hole 3, further fixes the effect of press rebound device.
As preferred embodiment, external screw thread 143 is additionally provided on shell 14, correspondingly, sleeve 15 is equipped with internal screw thread
152, sleeve 15 is connected through a screw thread with shell 14.In use, sleeve 15 is fixed in accommodating hole 3, by rotating the pressing
Rebounding device can adjust the length of press rebound device protrusion accommodating hole 3, thus, it is possible to pass through rotation adjustment door-plate 2 and top
Gap between plate 1 optimizes the appearance of the cabinet body.
As preferred embodiment, several boss are additionally provided on 11 side wall of pedestal, including axially disposed axial direction
Boss 112 and the arc boss 113 being arranged around pedestal.Corresponding, axial groove 144 and arc are correspondingly provided on shell 14
Hole 145.When pedestal 11 is connect with shell 14, axial boss 112 is inserted into axial groove 144, and arc boss 113 passes through arcuate socket
145.The connection fixed between pedestal 11 and shell 14 is played by axial boss 112 and arc boss 113 as a result, is guaranteed
The stability of the press rebound apparatus structure.
As preferred embodiment, arc boss 113 is arranged to chamfering shape (i.e. close to the corresponding section in 14 one end of shell
Diameter is big, small close to the corresponding diameter of section in 11 one end of pedestal), arc boss 113 is towards 14 side of shell close to axle center, arc
Boss 113 is backwards to 14 side of shell far from axle center.The arc boss 113 being arranged by chamfering type can ensure pedestal 11 and shell
Being fastenedly connected between 14 prevents pedestal 11 and the de- connection of shell 14.
It further include magnet block 16 as preferred embodiment, corresponding door-plate 3 can be iron door-plate, by means of magnetic
Magnetic adsorptive power between iron block 16 and iron door-plate can effectively ensure that the enclosing cover between door-plate 3 and top plate 1 closes.At it
In its embodiment, when being provided with the articulation piece with automatic door-closing function on door-plate 3, magnet block 16 can be replaced by soft rubber cushion
Generation, soft rubber cushion can effectively prevent the collision between telescopic rod 13 and door-plate 3, play the work of protection telescopic rod 13 and door-plate 3
With.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of press rebound device, which is characterized in that including pedestal, pressure spring, telescopic rod and shell, one end of the pressure spring is supported
Pedestal is connect, the other end of the pressure spring abuts telescopic rod, and the telescopic rod is slidably connected with shell；
It is provided at least one sliding block on the telescopic rod, sliding rail corresponding with the sliding block and limit are provided on the shell
Slot, the sliding rail are used to slide for sliding block, and the limiting slot is for limiting sliding block sliding；
When the pressure spring, which is pressed, perhaps to be restored, the sliding block selectively enters sliding rail or limiting slot.
2. press rebound device according to claim 1, which is characterized in that the first unidirectional tooth is provided on the pedestal,
The second unidirectional tooth is additionally provided on the telescopic rod；
The sliding block forms the first inclined-plane, the limiting slot is arranged on one side towards pedestal towards shell one side setting wedgewise
Wedge shape forms the second inclined-plane；
When pressing telescopic rod enters shell and exits sliding block from sliding rail, the first unidirectional tooth and the second unidirectional tooth misplace, the
Telescopic rod rotation is driven when one unidirectional tooth and the second unidirectional tooth engagement, telescopic rod is rotated to sliding block corresponds to limiting slot in the axial direction；
When decontroling telescopic rod, pressure spring restores and the sliding block is pushed to enter limiting slot, and first inclined-plane is bonded the second inclined-plane simultaneously
Telescopic rod rotation is driven, telescopic rod, which is rotated to the first unidirectional tooth and the second unidirectional tooth, to misplace, and sliding block is embedded in limiting slot, and telescopic rod stays
In the shell；
Telescopic rod is pressed again and when exiting sliding block from limiting slot, driving is stretched when the first unidirectional tooth and the second unidirectional tooth engagement
Bar rotation, telescopic rod is rotated to sliding block corresponds to sliding rail in the axial direction；
When decontroling telescopic rod, pressure spring restores and the sliding block is pushed to enter sliding rail, and telescopic rod stretches out shell.
3. press rebound device according to claim 2, which is characterized in that it is oblique that the side wall of the limiting slot is equipped with third
Face, the third inclined-plane are identical as the second bevel inclination angle；
Telescopic rod is compressed again and when exiting sliding block from limiting slot, driving is stretched when the first unidirectional tooth and the second unidirectional tooth engagement
Bar rotation, telescopic rod is rotated corresponds to third inclined-plane to sliding block in the axial direction；
When decontroling telescopic rod, pressure spring restores and the sliding block is pushed to abut with third inclined-plane, and the first inclined-plane is opposite with third inclined-plane
It slides and telescopic rod is driven to rotate, telescopic rod, which is rotated to sliding block, enters sliding rail, and telescopic rod stretches out shell.
4. press rebound device according to claim 3, which is characterized in that the quantity of the sliding rail is 4, the limit
The quantity of slot is 4, and the quantity of the sliding block is 4, and the sliding rail is alternately arranged with limiting slot；
The telescopic rod is rotated by 90 ° from a wherein sliding rail to another adjacent sliding rail in the axial direction.
5. press rebound device according to claim 1, which is characterized in that further include sleeve, be provided on the sleeve
Several chamferings；
The shell is equipped with external screw thread, and the sleeve is equipped with internal screw thread, and the sleeve is connect with outer casing screw.
6. press rebound device according to claim 1, which is characterized in that be additionally provided on the base side wall several convex
Platform, the boss include axially disposed axial boss and surround the arc boss that pedestal is arranged, accordingly set on the shell
There are axial groove and arcuate socket；
When pedestal and cage connection, in the axial boss insertion axial groove, the arc boss passes through arcuate socket.
7. press rebound device according to claim 6, which is characterized in that the arc boss is arranged to chamfering shape, institute
Arc boss is stated towards shell side close to axle center, the arc boss is backwards to shell side far from axle center.
8. press rebound device according to claim 1, which is characterized in that it further include magnet block or soft rubber cushion, it is described
Magnet block or soft rubber cushion are set to end of the telescopic rod far from pressure spring.
9. a kind of cabinet body, which is characterized in that including the described in any item press rebound devices of claim 1-8.
10. cabinet body according to claim 9, which is characterized in that the cabinet body further includes cabinet plate and door-plate, on the cabinet plate
It is provided with the accommodating hole towards door-plate, the accommodating hole is for accommodating press rebound device；
When installing press rebound device, the pedestal is protruded into accommodating hole, and the sleeve is embedded in accommodating hole and connects with cabinet board, institute
Telescopic rod is stated for abutting door-plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024262.4A CN109555388A (en) | 2019-01-10 | 2019-01-10 | Press rebound device and the cabinet body for using the press rebound device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024262.4A CN109555388A (en) | 2019-01-10 | 2019-01-10 | Press rebound device and the cabinet body for using the press rebound device |
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| CN109555388A true CN109555388A (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910024262.4A Pending CN109555388A (en) | 2019-01-10 | 2019-01-10 | Press rebound device and the cabinet body for using the press rebound device |
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| CN115162868B (en) * | 2021-03-18 | 2023-12-29 | C·贝克 | Push-push opening auxiliary mechanism for furniture |
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