CN209509883U - A kind of two-way hollow door buffer - Google Patents
A kind of two-way hollow door buffer Download PDFInfo
- Publication number
- CN209509883U CN209509883U CN201821186661.8U CN201821186661U CN209509883U CN 209509883 U CN209509883 U CN 209509883U CN 201821186661 U CN201821186661 U CN 201821186661U CN 209509883 U CN209509883 U CN 209509883U
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- slot
- sliding block
- dashpot
- left slider
- main casing
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Abstract
A kind of two-way hollow door buffer, it is characterized by: it includes main casing and sets left slider and right sliding block in the inner, reset tension spring and cushion dashpot are installed between left slider and right sliding block, mutual conduction dashpot and tripping slot are provided in main casing, dashpot is arranged in parallel with main casing, tripping slot is vertical setting with dashpot, it is connected between the two by arc transition slot, it is provided with round guide pad on the left slider and right sliding block and Deflector block is located at tripping slot, sliding in dashpot and arc transition slot, hanging buckle slot is provided on the left slider and right sliding block, the holding of hanging buckle slot is on the shifting block on door leaf top, realize door leaf to buffering reset function when closing.The beneficial effects of the utility model are: setting can fan door leaf with the left and right two in same guide rail respectively and contact there are two buffer sliding block in this structure, two are played when closing on the door and buffers reset function.Two buffer sliding blocks share a set of buffering resetting-mechanism, and simple and compact for structure, the operation is stable is efficient.
Description
Technical field
The utility model relates to a kind of Hardware fitting, specifically a kind of two-way hollow door buffer.
Background technique
Currently, in furniture such as wardrobe, French window generally all employs isolation damper on the flat sliding door such as floor door, and
The shifting block for stirring damper installed in the upper rail of flat sliding door, when pushing flat sliding door to keep to the side, shifting block is stuck in the work of damper
On moving part, flat sliding door is driven slowly to move, until resting in beside the frame of door, due to the buffer function of damper, made flat time
Door will not collide when close to doorframe, avoid issuing noise because of collision, even protect flat sliding door will not therefore and
Therefore damaged in collision is quite liked by consumer.However this buffer only can be used in it is two-door in the case where, and need exist
Two buffers are installed, for the buffering to left doorframe and right doorframe on Yishanmen.However as three, four etc. more are set
Meter uses, and needs Yishanmen or two fan doors rest on the medium position of guide rail, when door leaf being needed to push middle part to from either side
Buffer function can be generated, front and back two is otherwise will result in and fans and hit between door, generate operating noise, can also be made when serious
Situations such as at door frame distortions, therefore be badly in need of inventing a kind of buffer used for more.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, it is simple to provide a kind of structure, user
Just, it can be realized a kind of two-way hollow door buffer for buffering closing in same guide rail between two.
The utility model aim is realized with the following methods: a kind of two-way hollow door buffer, it is characterised in that: it is wrapped
It includes main casing and sets left slider and right sliding block in the inner, reset tension spring and cushion dashpot are installed between left slider and right sliding block,
It is provided with mutual conduction dashpot in main casing and tripping slot, dashpot are arranged in parallel with main casing, slot of threading off is in dashpot
It is vertically arranged, is connected between the two by arc transition slot, be provided with round guide pad and Deflector block on the left slider and right sliding block
It is slided in tripping slot, dashpot and arc transition slot, hanging buckle slot, hanging buckle slot is provided on the left slider and right sliding block
Holding realizes door leaf to buffering reset function when closing on the shifting block on door leaf top.
It is provided with tension spring slot on the left slider and right sliding block, the holding of reset tension spring both ends is fixed in tension spring slot, multiple
Position tension spring generates pulling force driving left slider and right sliding block is moved towards relative direction.
The cushion dashpot includes hydraulic tube and sets piston rod in the inner, the outer end of hydraulic tube and the outer end of piston rod
It is connect with left slider or right sliding block.
The cushion dashpot is compression buffer-type.
The main casing both ends are provided with directive wheel, the lower end surface setting of the prominent main casing of the outer circle of directive wheel.
The main casing is coated with movable shell, and movable shell is coated with fixing shell, fixing shell and doorframe
Installation is fixed, and fixing shell both ends are provided with inclined guide-track groove in the same direction, and it is sliding correspondingly, on movable shell to be provided with guide post
Dynamic formula is mounted in guide-track groove, and regulating device is provided between fixing shell and movable shell, and regulating device drives movable shell position
In being moved in fixing shell.
The regulating device is the adjusting bolt for being turnably mounted on fixing shell end face, adjusts bolt and setting exists
Adjustable plate between fixing shell and movable shell is spirally connected, and pushes movable shell along guide-track groove side by adjusting the position of adjustable plate
To movement.
The beneficial effects of the utility model are: 1, structure is simple, production cost is low, improves the market competitiveness.2, this structure
Middle setting can fan door leaf with the left and right two in same guide rail respectively and contact there are two buffer sliding block, and it is slow when closing on the door to play two
Rush reset function.3, two buffer sliding blocks share a set of buffering resetting-mechanism, and simple and compact for structure, the operation is stable is efficient.
Detailed description of the invention
Fig. 1,2 are the utility model general assembly effect picture.
Fig. 3 is the utility model general assembly structure sectional view.
Fig. 4 is the partial structurtes enlarged drawing of Fig. 3 in the utility model.
Fig. 5 is the utility model structural assembly diagram.
Fig. 6 is that right sliding block is in status diagram to be buffered in the utility model.
Fig. 7 is that right sliding block is in buffer status schematic diagram in the utility model.
Fig. 8 is right slide block structure schematic diagram in the utility model.
Specific embodiment
Specific further instruction is made to the utility model with reference to the accompanying drawing.A kind of two-way hollow door buffer, it is special
Sign is: it includes main casing 1 and sets left slider 2 and right sliding block 3 in the inner, is equipped between left slider 2 and right sliding block 3 multiple
Position tension spring 4 and cushion dashpot 5 is provided with mutual conduction dashpot 6 in main casing 1 and tripping slot 7, dashpot 6 is parallel with main casing 1
Setting, tripping slot 7 are vertical setting with dashpot 6, are connected between the two by arc transition slot 8, the left slider 2 and right sliding block
It is provided with round guide pad 21 on 3 and Deflector block 22 is located at tripping slot 7, dashpot 6 and the interior sliding of arc transition slot 8, the left side
Hanging buckle slot 23 is provided on sliding block 2 and right sliding block 3,23 holding of hanging buckle slot is on the shifting block 9 on door leaf top, when realizing door leaf to closing
Buffering reset function.
Tension spring slot 31 is provided on the left slider 2 and right sliding block 3,4 both ends holding of reset tension spring is fixed on tension spring slot
In 31, reset tension spring 4 generates pulling force driving left slider 2 and right sliding block 3 is moved towards relative direction.
The cushion dashpot 5 includes hydraulic tube 51 and sets piston rod 52 in the inner, the outer end of hydraulic tube 51 and piston rod
52 outer end is connect with left slider 2 or right sliding block 3.
The cushion dashpot 5 is compression buffer-type.
1 both ends of main casing are provided with directive wheel 10, and the lower end surface of the prominent main casing 1 of the outer circle of directive wheel 10 is set
It sets.
The main casing 1 is coated with movable shell 11, and movable shell 11 is coated with fixing shell 12, fixing shell
12 fix with doorframe installation, and 12 both ends of fixing shell are provided with inclined guide-track groove 13 in the same direction, correspondingly, on movable shell 11
It is provided with guide post 14 to be slidably mounted in guide-track groove 13, is provided with regulating device between fixing shell 12 and movable shell 11,
Regulating device driving movable shell 11 is located at movement in fixing shell 12.
The regulating device is the adjusting bolt 15 for being turnably mounted on 12 end face of fixing shell, adjust bolt 15 with
The adjustable plate 16 being arranged between fixing shell 12 and movable shell 11 is spirally connected, by adjusting the position promotion activity of adjustable plate 16 outside
Shell 11 is moved along 13 direction of guide-track groove.
Working principle: in use, first fixing shell 12 is installed in sliding door guide rail, and shifting block 9 is then installed to door leaf
Top, wherein due to being influenced by the machining accuracy of doorframe and door leaf, it is difficult to guarantee that the fit clearance set ahead between directive wheel arrives
Up to optimum value, therefore, it being coated with movable shell 11 in main casing 1 in this case, movable shell 11 is coated with fixing shell 12,
Determine to be provided with regulating device between shell 12 and movable shell 11, wherein regulating device is turnably to be mounted on 12 end of fixing shell
The adjusting bolt 15 in face, the adjustable plate 16 for adjusting bolt 15 and being arranged between fixing shell 12 and movable shell 11 are spirally connected, pass through
The position of adjustment adjustable plate 16 pushes movable shell 11 to move along 13 direction of guide-track groove.Since guide-track groove 13 is skewed slot,
When guide post 14 moves in guide-track groove 13, play the role of adjusting the gap between fixing shell 12 and movable shell 11, it is final to rise
To the effect of relative distance between adjustment directive wheel and shifting block, so that reaching optimal with the use of state between the two.
As shown in fig. 6, door leaf pulls left slider to the right by the shifting block on its top when the Yishanmen when right side is opened to the right
Movement, to stretch cushion dashpot and reset tension spring 4, when door leaf reaches to a certain degree, Deflector block 22 on left slider is from buffering
Slot 6 enters in tripping slot 7, left slider deflect and generate it is self-locking so that hanging buckle slot 23 thereon is separated with shifting block 9, door leaf
It is able to continue to open to the right.
As shown in fig. 7, shifting block 9 and the hanging buckle slot 23 on door leaf top are hit when the door leaf when right side needs left direction to close
It hits, left slider is forced to deflect, left slider and shifting block hanging buckle, the Deflector block 22 on left slider enter dashpot 6 from tripping slot 7
Interior, left slider is slowly closed to the left under the action of reset tension spring and cushion dashpot 5.Wherein, the door leaf of the door leaf in left side and right side
It closes principle and keeps strokes, please refer to above, be no longer described in detail herein.
In summary, the structure in this case can be realized in same guide rail compared with traditional technology, and two clamshell doors are opposite
Buffering when closing resets closing function, meanwhile, two sliding blocks of left and right share one group of cushion dashpot and reset tension spring, want meeting use
While asking, have simple and compact for structure, work efficiency is high, it is stable the advantages that, therefore can be widely used to promote.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of two-way hollow door buffer, it is characterised in that: it include main casing (1) and set left slider (2) in the inner and
Right sliding block (3) is equipped with reset tension spring (4) and cushion dashpot (5), sets in main casing (1) between left slider (2) and right sliding block (3)
It is equipped with mutual conduction dashpot (6) and tripping slot (7), dashpot (6) is arranged in parallel with main casing (1), tripping slot (7) and buffering
Slot (6) is vertical setting, and is connected between the two by arc transition slot (8), is provided on the left slider (2) and right sliding block (3)
Circle guide pad (21) and Deflector block (22) are located at sliding, the left side in tripping slot (7), dashpot (6) and arc transition slot (8)
It is provided with hanging buckle slot (23) on sliding block (2) and right sliding block (3), (23) holding of hanging buckle slot is realized on the shifting block (9) on door leaf top
Door leaf is to buffering reset function when closing.
2. a kind of two-way hollow door buffer according to claim 1, it is characterised in that: the left slider (2) and the right side
It is provided on sliding block (3) tension spring slot (31), reset tension spring (4) both ends holding is fixed in tension spring slot (31), and reset tension spring (4) produces
Raw pulling force driving left slider (2) and right sliding block (3) are moved towards relative direction.
3. a kind of two-way hollow door buffer according to claim 1, it is characterised in that: the cushion dashpot (5) includes
Hydraulic tube (51) and piston rod (52) in the inner is set, the outer end of hydraulic tube (51) and outer end and the left slider of piston rod (52)
(2) or right sliding block (3) connects.
4. a kind of two-way hollow door buffer according to claim 1, it is characterised in that: the cushion dashpot (5) is pressure
Contracting buffer-type.
5. a kind of two-way hollow door buffer according to claim 1, it is characterised in that: described main casing (1) both ends
It is provided with directive wheel (10), the lower end surface setting of the outer circle prominent main casing (1) of directive wheel (10).
6. a kind of two-way hollow door buffer according to claim 1, it is characterised in that: described main casing (1) outsourcing
It being covered with movable shell (11), movable shell (11) is coated with fixing shell (12), and fixing shell (12) and doorframe installation are fixed,
Fixing shell (12) both ends are provided with inclined guide-track groove (13) in the same direction, and correspondingly, movable shell is provided with guiding on (11)
Column (14) is slidably mounted in guide-track groove (13), is provided with regulating device between fixing shell (12) and movable shell (11), is adjusted
Regulating device driving movable shell (11) is located at movement in fixing shell (12).
7. a kind of two-way hollow door buffer according to claim 6, it is characterised in that: the regulating device is that can turn
Dynamic formula is mounted on the adjusting bolt (15) of fixing shell (12) end face, adjusts bolt (15) and setting fixing shell (12) and living
Adjustable plate (16) between dynamic shell (11) is spirally connected, and pushes movable shell (11) along guide rail by adjusting the position of adjustable plate (16)
The movement of slot (13) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186661.8U CN209509883U (en) | 2018-07-25 | 2018-07-25 | A kind of two-way hollow door buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186661.8U CN209509883U (en) | 2018-07-25 | 2018-07-25 | A kind of two-way hollow door buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209509883U true CN209509883U (en) | 2019-10-18 |
Family
ID=68186850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186661.8U Active CN209509883U (en) | 2018-07-25 | 2018-07-25 | A kind of two-way hollow door buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209509883U (en) |
-
2018
- 2018-07-25 CN CN201821186661.8U patent/CN209509883U/en active Active
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