CN207177571U - Sliding door buffer limiter - Google Patents
Sliding door buffer limiter Download PDFInfo
- Publication number
- CN207177571U CN207177571U CN201720946387.9U CN201720946387U CN207177571U CN 207177571 U CN207177571 U CN 207177571U CN 201720946387 U CN201720946387 U CN 201720946387U CN 207177571 U CN207177571 U CN 207177571U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- pulley
- sliding door
- cushion pad
- door buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of sliding door buffer limiter, is fixed on guide rail by a connection piece, and sliding door buffer limiter includes pedestal and connects the cushion pad of pedestal, and pedestal is used to be fixed on guide rail by connector；The side of pedestal is outward extended with two elastic arms, there is pulley passage between elastic arm, the medial surface towards pulley passage of the one end of an at least elastic arm away from pedestal is convexly equipped with projection, and cushion pad is located in the pulley passage, and positioned at raised close to the side of the pedestal.When pulley collides sliding door buffer limiter, before this with the projection contacts of elastic arm, and two elastic arms are pushed open by projection, so that elastic arm plays the first time buffering of the shock to pulley, subsequent pulley extruded cushion pad, cushion pad plays second of buffering of the shock to pulley, and the utility model realizes secondary buffer, can mitigate influence of the pulley shock to connection guide rail and the bonding strength of the connector of sliding door buffer limiter well.
Description
Technical field
It the utility model is related to the limiter of sliding door pulley, more particularly to a kind of be used to move with double pooling feature
The sliding door buffer limiter of door guide roller.
Background technology
Sliding door buffer limiter is a kind of for preventing that sliding door is for linear motion to accidental falling during extreme position along guide rail
Device, have positioning and pooling feature, sliding door buffer limiter by connector be fixed on for sliding door pulley move
On guide rail, connector can be bolt, screw etc..Sliding door is in opening process because impulsive force caused by inertia can make sliding door
Collided between pulley and sliding door buffer limiter, sliding door buffer limiter can be to producing between pulley and sliding door limiting buffer device
Buffering is played a part of in raw impact.The shock-absorbing capacity of existing sliding door buffer unit is not fine, easily produces rigid shock,
The bonding strength of the connector for sliding door buffer limiter to be fixed on guide rail is caused to be affected.
Utility model content
The utility model is not fine for the shock-absorbing capacity of existing sliding door buffer limiter, easily produces rigidity punching
Hit, the problem of causing the bonding strength of the connector for sliding door buffer limiter to be fixed on guide rail to receive influence, there is provided
A kind of sliding door buffer limiter with double pooling feature, it can buffer the impact of pulley well, avoid rigid collision,
So as to mitigate influence of the pulley shock to connection guide rail and the bonding strength of the connector of sliding door buffer limiter well.
In order to realize the purpose of this utility model, the utility model uses following technical scheme：
A kind of sliding door buffer limiter, is fixed on guide rail by a connection piece, for the sliding door to being slidedly arranged on guide rail
Pulley positioned and buffered, the sliding door buffer limiter includes pedestal and connects the cushion pad of pedestal, and the pedestal is used
It is fixed in by the connector on the guide rail；The side of the pedestal is outward extended with two elastic arms, the elastic arm
Between there is pulley passage, the medial surface projection of the direction pulley passage of at least one one end of the elastic arm away from pedestal
There is projection, the cushion pad is located in the pulley passage, and positioned at described raised close to the side of the pedestal.
Above-mentioned sliding door buffer limiter, by setting two elastic arms to stretch out in the side of pedestal, and make at least
One elastic arm is towards being provided for making pulley install by the projection of two elastic arm pushing blocks, then by cushion pad on the side of pulley passage
Between elastic arm, and set cushion pad positioned at raised close to the side of pedestal so that during pulley collision sliding door buffer limiter,
Before this with the projection contacts of elastic arm, and two elastic arms are pushed open by projection, so that elastic arm plays the shock to pulley
First time buffering, subsequent pulley extruded cushion pad, cushion pad plays second of buffering of the shock to pulley, the utility model
Secondary buffer is realized, it is strong that connection of the pulley shock to connection guide rail and the connector of sliding door buffer limiter can be mitigated well
The influence of degree.
In a wherein embodiment, the pulley passage has guide part and buffer part, and the guide part is positioned at described convex
The side away from the pedestal is played, width of the guide part away from raised one end is more than the diameter of the pulley, described slow
Portion is rushed positioned at the side of the raised close pedestal, and is equipped with cushion pad.
In a wherein embodiment, the raised quantity is two, is respectively arranged on two elastic arm, and on cunning
The central axis of wheel passage is symmetrical arranged.
It is described raised with the first face away from pedestal, the second face of close pedestal and company in a wherein embodiment
The bottom surface in the first face and the second face is connect, first face is obliquely installed, and described two raised first faces surround the described of V-type
Guide part, width of the guide part close to one end of the pedestal are less than the diameter of pulley, and the bottom surface is curved, and direction
The central axial direction bending of the pulley passage.
In a wherein embodiment, first face and the second face are symmetrical arranged on the central axis of projection.
In a wherein embodiment, the pedestal is connected with cushion pad by way of clamping.
In a wherein embodiment, the cushion pad is provided with storage tank, the cushion pad towards the side of the pedestal
Corresponding each first clamping hook is respectively equipped with the second clamping hook to match with the first clamping hook, the second clamping hook
With stretching into the first clamping hook clamping in storage tank, there is cushion pad cavity between the second clamping hook.
In a wherein embodiment, there is seat cavity between each first clamping hook and the corresponding elastic arm；Institute
State cushion pad and correspond to each seat cavity and be respectively equipped with extruded wall.
In a wherein embodiment, there is through hole between each extruded wall and the corresponding second clamping hook, it is described
Through hole runs through side of the cushion pad away from pedestal.
In a wherein embodiment, the cushion pad is communicated with the arc of the through hole on the side away from the pedestal
Groove, the deep-slotted chip breaker match with the pulley.
Brief description of the drawings
Fig. 1 is the sliding door buffer limiter and track and the assembling figure of sliding door described in the preferred embodiment of the utility model one；
Fig. 2 is the stereogram of the sliding door buffer limiter shown in Fig. 1；
Fig. 3 is the sectional view of the sliding door buffer limiter shown in Fig. 2；
Fig. 4 is the sectional view of the pedestal of the sliding door buffer limiter shown in Fig. 2；
Fig. 5 is the stereogram of the cushion pad of the sliding door buffer limiter shown in Fig. 2；
Fig. 6 is the sectional view of the cushion pad of the sliding door buffer limiter shown in Fig. 2.
In figure：
100th, sliding door buffer limiter；10th, pedestal；11st, connecting hole；12nd, elastic arm；13rd, it is raised；131st, the first face；
132nd, the second face；133rd, bottom surface；14th, guide part；15th, buffer part；16th, the first clamping hook；17th, seat cavity；20th, cushion pad；21、
Storage tank；22nd, the second clamping hook；23rd, cushion pad cavity；24th, extruded wall；25th, through hole；26th, deep-slotted chip breaker；
200th, connector；300th, guide rail；400th, sliding door；410th, pulley.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Refering to Fig. 1 to Fig. 6, for a kind of sliding door buffer limiter 100 of the preferred embodiment of the utility model one, pass through connection
Part 200 is fixed on guide rail 300, and the pulley 410 for the sliding door 400 to being slidedly arranged on guide rail 300 is positioned and buffered；Please
Refering to Fig. 2, the sliding door buffer limiter 100 includes pedestal 10 and the connecting seat being fixed on by connector 200 on guide rail 300
The cushion pad 20 of body 10；The side of pedestal 10 is outward extended with two elastic arms 12, has pulley passage between elastic arm 12, at least
One elastic arm 12 is provided with projection 13 towards the side of pulley passage, and projection 13 pushes two elastic arms 12 open for pulley 410, buffers
Pad 20 is located in pulley passage, and positioned at projection 13 close to the side of pedestal 10.When the pulley 410 of sliding door 400 delays with sliding door
When rushing limiter collision, pulley 410 first contacts with the projection 13 of elastic arm 12, and pushes two elastic arms 12 open by projection 13, sliding
Wheel 410 is during two elastic arms 12 are pushed open, because to overcome the elastic resistance of elastic arm 12, elastic arm 12 is to pulley
Caused impulsive force plays between 410 and sliding door buffer limiter 100 buffers for the first time, is connect with rear wheel 410 and cushion pad 20
Touch, cushion pad 20 plays second of buffering to caused impact between pulley 410 and sliding door buffer limiter 100.Pass through elasticity
Arm 12 and cushion pad 20 realize the secondary buffer to caused impact between pulley 410 and sliding door buffer limiter 100, can be very
Mitigate the influence for the bonding strength for hitting the connector 200 to connection guide rail 300 and sliding door buffer limiter 100 well.
Fig. 3 and Fig. 4 are referred to, pedestal 10 is square, and by setting pedestal 10 to be square, is easy to cushion pad 20 in pedestal
Installation on 10, the center of pedestal 10 are provided with the connecting hole 11 that connector 200 passes through, and pedestal 10 is towards the side of cushion pad 20
Face is provided with 2 first clamping hooks 16, has seat cavity 17 between each first clamping hook 16 and corresponding elastic arm 12.
Pulley passage has guide part 14 and buffer part 15, and guide part 14 is located at raised 13 sides away from pedestal 10, used
It is more than the diameter of pulley 410 close to projection 13, the width of the one end of guide part 14 away from projection 13 so that pulley 410 to be imported, makes
Pulley 410 smoothly can enter in guide part 14, and buffer part 15 is located at projection 13 close to the side of pedestal 10, and is equipped with cushion pad
20, enter extruding cushion pad 20 for pulley 410.
The quantity of projection 13 is two, is respectively arranged on two elastic arms 12, and symmetrical on the central axis of pulley passage
Set, so that two elastic arms can all play a part of buffering to the shock of pulley.Projection 13 has the first face away from pedestal 10
131st, close to the second face 132 of pedestal 10 and the bottom surface 133 in the first face 131 of connection and the second face 132, the first face 131 tilts
Set, the first face 131 of two projections 13 surrounds the guide part 14 of V-type, and width of the guide part 14 close to one end of pedestal 10 is less than
The diameter of pulley 410, bottom surface 133 is curved, and is bent towards the central axial direction of pulley passage.By setting two projections
13 the first face 131 surrounds the guide part 14 of V-type, and sets width of the guide part 14 of V-type close to one end of pedestal 10 to be less than
The diameter of pulley 410 so that guide part 14 is in addition to the effect for importing pulley 410 in pulley passage, moreover it is possible in the mistake of importing
Contact projection 13 in journey, and little by little strutted two elastic arms 12 by projection 13；, can be with by setting bottom surface 133 curved
Reduce projection 13 and the contacts area of pulley 410, play reduce projection 13 because of friction and caused by be damaged the beneficial effect in face.
In the present embodiment, the first face 131 and the second face 132 are symmetrical arranged on the central axis of projection 13.
Fig. 3, Fig. 5 and Fig. 6 are referred to, cushion pad 20 is provided with storage tank 21 towards the side of pedestal 10, and cushion pad 20 is right
Each first clamping hook 16 is answered to be respectively equipped with the second clamping hook 22 to match with the first clamping hook 16, the second clamping hook 22 is with stretching
Enter the clamping of the first clamping hook 16 in storage tank 21, so that pedestal 10 and cushion pad 20 connect.Have between second clamping hook 22
Cushion pad cavity 23.The corresponding each seat cavity 17 of cushion pad 20 is respectively equipped with extruded wall 24.When pulley 410 extrudes cushion pad 20,
Cushion pad 20 can extrude the air in cushion pad cavity 23, and extruded wall 24 can extrude the air in a cavity 17, and cushion pad is empty
Air in chamber 23 and seat cavity 17 can play the cushioning effect of third time to pulley 410, enter one during being extruded
Shock of the step buffering pulley 410 to sliding door buffer limiter 100.
There is through hole 25, through hole 25 connects deep-slotted chip breaker 26 between each extruded wall 24 and corresponding second clamping hook 22.Squeezing
When pressing cushion pad 20, if simply merely by shock production of the air in cushion pad cavity 23 and seat cavity 17 to pulley 410
The active force of raw third time buffering is smaller, by being set between each extruded wall 24 and corresponding second clamping hook 22
Through hole 25, when pulley 410 contacts cushion pad 20, pulley 410 first can enter the air extrusion in the external world in through hole 25, through hole
Air in 25 is entered in a cavity 17 and in cushion pad cavity 23 by the gap between cushion pad 20 and pedestal 10 again,
These increased air can further enhance the active force that sliding door buffer limiter 100 buffers for the third time.
Cushion pad 20 is provided with the deep-slotted chip breaker 26 to match with pulley 410 close to the side of projection 13, to increase cushion pad
20 with the contact area of pulley 410, reduce the active force that pulley 410 is acted on cushion pad 20.
Above-mentioned sliding door sliding door buffer limiter, by setting two elastic arms 12 to stretch out in the side of pedestal 10,
And make an at least elastic arm 12 towards being provided for making pulley 410 by the projection of the pushing block of two elastic arm 12 on the side of pulley passage
13, then between cushion pad 20 is installed on into elastic arm 12, and set cushion pad 20 positioned at projection 13 close to the side of pedestal 10,
During so that pulley 410 colliding sliding door buffer limiter 100, contacted with the projection 13 of elastic arm 12, and pushed away by projection 13 before this
Two elastic arms 12 are opened, so that elastic arm 12 plays the first time buffering of the shock to pulley 410, are extruded with rear wheel 410
Cushion pad 20, cushion pad 20 play second of buffering of the shock to pulley 410, realize secondary buffer, can mitigate well
Pulley 410 hits the influence of the bonding strength of the connector 200 to connection guide rail 300 and sliding door buffer limiter 100.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of sliding door buffer limiter, is fixed on guide rail by a connection piece, for the sliding door to being slidedly arranged on guide rail
Pulley is positioned and buffered, it is characterised in that the sliding door buffer limiter includes pedestal and connects the cushion pad of pedestal, institute
Pedestal is stated to be used to be fixed on the guide rail by the connector；The side of the pedestal is outward extended with two elastic arms, institute
Stating between elastic arm has pulley passage, in the direction pulley passage of at least one one end of the elastic arm away from pedestal
Side is convexly equipped with projection, and the cushion pad is located in the pulley passage, and positioned at described raised close to the side of the pedestal.
2. sliding door buffer limiter according to claim 1, it is characterised in that the raised quantity is two, respectively
It is symmetrical arranged on two elastic arm, and on the central axis of pulley passage.
3. sliding door buffer limiter according to claim 1, it is characterised in that the pulley passage has guide part and delayed
Portion is rushed, the guide part is positioned at the raised side away from the pedestal, width of the guide part away from raised one end
More than the diameter of the pulley, the buffer locations are equipped with cushion pad in the side of the raised close pedestal.
4. sliding door buffer limiter according to claim 3, it is characterised in that the projection has first away from pedestal
Face, the second face and the bottom surface in the first face of connection and the second face of close pedestal, first face are obliquely installed, and described two is raised
First face surround the guide part of V-type, width of the guide part close to one end of the pedestal is less than pulley
Diameter, the bottom surface is curved, and is bent towards the central axial direction of the pulley passage.
5. sliding door buffer limiter according to claim 4, it is characterised in that first face and the second face are on projection
Central axis be symmetrical arranged.
6. sliding door buffer limiter according to claim 1, it is characterised in that the pedestal and cushion pad pass through clamping
Mode connects.
7. sliding door buffer limiter according to claim 6, it is characterised in that the pedestal is towards the side of the cushion pad
Face is provided with 2 first clamping hooks, has seat cavity between each first clamping hook and the corresponding elastic arm；It is described slow
Punching pad is provided with storage tank towards the side of the pedestal, and the cushion pad corresponds to each first clamping hook and is respectively equipped with and institute
The second clamping hook that the first clamping hook matches, the second clamping hook and the first clamping hook clamping stretched into storage tank are stated,
There is cushion pad cavity between second clamping hook.
8. sliding door buffer limiter according to claim 7, it is characterised in that each first clamping hook and corresponding institute
Stating between elastic arm has seat cavity；The cushion pad corresponds to each seat cavity and is respectively equipped with extruded wall.
9. sliding door buffer limiter according to claim 8, it is characterised in that each extruded wall and corresponding described
There is through hole, the through hole runs through side of the cushion pad away from pedestal between two clamping hooks.
10. sliding door buffer limiter according to claim 9, it is characterised in that the cushion pad is away from the pedestal
The deep-slotted chip breaker of the through hole is communicated with side, the deep-slotted chip breaker matches with the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946387.9U CN207177571U (en) | 2017-07-31 | 2017-07-31 | Sliding door buffer limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946387.9U CN207177571U (en) | 2017-07-31 | 2017-07-31 | Sliding door buffer limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177571U true CN207177571U (en) | 2018-04-03 |
Family
ID=61743991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946387.9U Active CN207177571U (en) | 2017-07-31 | 2017-07-31 | Sliding door buffer limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2559727A (en) * | 2017-01-17 | 2018-08-22 | Mlh Products Ltd | Damping arrangement |
-
2017
- 2017-07-31 CN CN201720946387.9U patent/CN207177571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2559727A (en) * | 2017-01-17 | 2018-08-22 | Mlh Products Ltd | Damping arrangement |
| GB2559727B (en) * | 2017-01-17 | 2020-09-02 | Mlh Products Ltd | Damping arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207177571U (en) | Sliding door buffer limiter | |
| CN107232815A (en) | A kind of modified form three saves concealed full bullet buffer guide rail | |
| CN201393736Y (en) | Drawer slide rail device | |
| CN201106345Y (en) | Cabinet with sliding door and roller arrangement thereof | |
| CN206347068U (en) | High-speed motion stop bit buffer structure | |
| CN211533447U (en) | Rebound opening and closing structure is pressed in silence | |
| CN211533449U (en) | Press bounce-back device of silence switching | |
| CN210776627U (en) | Touch screen mounting structure | |
| CN205098121U (en) | Use buffer on car guardrail | |
| CN209360079U (en) | A kind of cabinet of anti-extrusion plastic cement buffer strip | |
| CN209509841U (en) | A kind of structure-improved of hydro-cushion hinge | |
| CN208378145U (en) | A kind of attachment device of elevator car frame and car top | |
| CN212250961U (en) | Anti-collision device for mold machining | |
| CN214977112U (en) | Punch press of shock attenuation amortization function in magnetic pole punching production | |
| CN212617347U (en) | Damping structure for movable part of furniture | |
| CN217447108U (en) | Novel slide rail bidirectional pulling device | |
| CN207470665U (en) | Automobile clutch static state noise reduction buffer stopper | |
| CN214576440U (en) | Furniture door plant bumper of portable | |
| CN220174762U (en) | Slide rail rebound support | |
| CN215828986U (en) | Base buffer structure of single-side knitting machine | |
| CN211874225U (en) | Swing plate type door buffer | |
| CN2619030Y (en) | Automatic hidden screen window damper | |
| CN114476902B (en) | Box type elevator with buffer function | |
| CN219535360U (en) | Anticollision formula switch board | |
| CN211874224U (en) | Guide type door buffer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |