CN210067943U - Sliding door - Google Patents
Sliding door Download PDFInfo
- Publication number
- CN210067943U CN210067943U CN201920183991.XU CN201920183991U CN210067943U CN 210067943 U CN210067943 U CN 210067943U CN 201920183991 U CN201920183991 U CN 201920183991U CN 210067943 U CN210067943 U CN 210067943U
- Authority
- CN
- China
- Prior art keywords
- door
- chain
- sliding door
- guide groove
- screw rod
- 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.)
- Expired - Fee Related
Links
- 238000013519 translation Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model relates to a translation door, including left stand, right stand and crossbeam, the crossbeam sets up and constitutes the door frame structure above left stand and right stand, be equipped with movable door and fixed door in the door frame, the movable door upper end is installed the guide slot, be provided with the chain in the guide slot, the both ends of chain respectively with guide slot fixed connection, be provided with the motor on the crossbeam, the motor output end is installed the sprocket, the sprocket meshes with the chain, thereby drive the movable door for the fixed door move between opening and closing of moving the door; through setting up the guide slot in the upper end of moving the door, be provided with the chain at the guide slot is fixed, through the cooperation of lead screw and connecting pin, prevent that the chain from not hard up in the guide slot to improve the drive ratio of chain, can effectual extension chain's life.
Description
Technical Field
The utility model relates to a move the door, specifically be a translation door.
Background
The sliding door is usually used at a cell entrance, when a person is identified, the sliding door can be automatically opened, chain transmission is mostly adopted in the current market, and the chain is often stretched due to metal fatigue in the long-time use process of the sliding door adopting the chain transmission, so that the transmission ratio is influenced; the sliding door driven by the chain is not easy to maintain, and abnormal sound often occurs in the long-time use process; how to develop a transmission device capable of maintaining the chain frequently and reducing the wear of the chain becomes the research and development focus of the company.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to develop a transmission capable of reducing the wear of the chain.
In order to achieve the above object, the utility model provides a following technical scheme: including left stand, right stand and crossbeam, the crossbeam sets up and constitutes the door frame structure in left stand and right stand top, is equipped with in the door frame and moves the door and decide the door, moves the door upper end and installs the guide slot, is provided with the chain in the guide slot, the both ends of chain respectively with guide slot fixed connection, be provided with the motor on the crossbeam, the sprocket is installed to the motor output, the sprocket with the chain meshing to the drive moves the door and moves between opening and closing moving the door for deciding.
The chain wheel is arranged at the upper end of the chain, the chain is contacted with the chain, and the chain wheel is meshed with the chain to drive the sliding door to move;
when the driving motor drives the chain wheel to drive the chain of the guide groove to translate, the sliding door is driven to translate relative to the cross beam.
In order to prevent the chain from loosening in the guide groove, both ends of the left and right groove walls of the guide groove are provided with first through holes, the tail ends of the front and rear groove walls of the guide groove are provided with second through holes, a screw rod is inserted into the first through holes, the end part of the screw rod is arranged at the through hole of the chain plate of the chain, a connecting pin passes through the second through holes and the through hole of the chain plate to be connected with the end part of the screw rod, and the head part of the screw rod is arranged outside;
the connecting pin penetrates through the first through hole and penetrates through the chain plate and is in T-shaped connection with the screw rod, the screw rod and the connecting pin, the tail end of the chain is fixed at the tail end of the guide groove, and the chain is prevented from moving in the guide groove.
In order to adjust the tightness of the chain in the guide groove, a spring is sleeved on the screw rod, one end of the spring is abutted against the groove wall, and the other end of the spring is abutted against the head of the screw rod;
through twisting the lead screw, can effectual flare-up and loosen the chain, thereby in order to fixed lead screw, prevent that the lead screw from not hard up influence the elasticity of chain in the guide slot ability, the cover is equipped with the spring on the lead screw.
The lower rail bar is arranged on the lower end surface of the sliding door and is used for supporting the sliding door; the front side and the rear side of the top of the sliding door are provided with upper rail bars, and the top of the sliding door is clamped between the two upper rail bars; the sliding door is translated relative to the lower rail bar and the upper rail bar;
the lower rail is used for supporting the sliding door, the two upper rails are used for clamping the top of the sliding door, and the sliding door can translate relative to the upper rail and the lower rail.
The fixed door is arranged on the right side of the door frame, the lower end of the fixed door is connected with the outer side of the lower rail bar, and the upper end of the fixed door is connected with the bottom end of the upper rail bar;
the advertising board can be placed on the fixed door, when the movable door is opened, the movable door moves to the rightmost end, and the movable door is accommodated in the fixed door; when the sliding door is closed, the sliding door moves to the leftmost end, and the sliding door and the fixed door are matched to prevent people from entering.
The utility model has the advantages that: the utility model relates to a translation door through setting up the guide slot in the upper end of moving the door, is provided with the chain in the guide slot is fixed, through the cooperation of lead screw and connecting pin, prevents that the chain from not hard up at the guide slot to improve the drive ratio of chain, can effectual extension chain's life.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view in front view;
fig. 2 is a schematic structural view in plan view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A with a lead screw and a connecting pin inserted;
fig. 4 is a schematic view of the structure of fig. 2 at a point a without the lead screw and the connecting pin inserted.
In the figure, 1-sliding door, 2-lower rail, 3-upper rail, 4-supporting piece, 5-guide groove, 51-first through hole, 52-second through hole, 511-screw rod, 6-chain, 8-connecting pin, 9-spring, 10-intermediate piece, 11-driving motor, 12-chain wheel, 13-fixed door, 14-left support and 15-right support.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-4, the utility model relates to a translation door, in order to realize the above-mentioned purpose, the utility model provides a following technical scheme: including left stand 14, right stand 15 and crossbeam, the crossbeam sets up and constitutes the door frame structure in left stand and right stand 15 top, be equipped with in the door frame and move door 1 and decide door 13, move 1 upper ends of door and install guide slot 5, be provided with chain 6 in the guide slot 5, the both ends of chain 6 respectively with 5 fixed connection of guide slot, be provided with driving motor 11 on the crossbeam, sprocket 12 is installed to driving motor 11 output, sprocket 12 and 6 meshing of chain, thereby the drive moves door 1 and moves between opening and closing of moving the door for deciding door 13.
The chain wheel is arranged at the upper end of the chain, the chain is contacted with the chain, and the chain wheel is meshed with the chain to drive the sliding door to move;
when the driving motor drives the chain wheel to drive the chain of the guide groove to translate, the sliding door is driven to translate relative to the cross beam.
In addition, the upper end of the movable door 1 is provided with a guide groove 5 through a support piece 4, and the support piece 4 is used for lifting the guide groove 5; the drive motor 11 is connected to the cross beam via an intermediate piece 10, preferably the drive motor 11 is arranged in the middle of the intermediate piece for better moving the sliding door to the extreme position.
And the guide groove can also be filled with lubricating oil or grease, so that the transmission efficiency can be effectively improved.
How to fix the chain in the guide slot and prevent the chain from becoming flexible in the guide slot, the utility model discloses a first through-hole 51 has all been seted up at the left and right cell wall both ends of guide slot 5, and the front and back cell wall end of guide slot 5 has all been seted up second through-hole 52, the lead screw 511 has been inserted in first through-hole 51, the tip of lead screw 511 sets up in the link joint through-hole department of chain 6, and connecting pin 8 passes second through-hole 52 and link joint through-hole and is connected with the tip of lead screw 511, the head of lead screw 511 sets up outside the left and right cell wall of guide;
the connecting pin penetrates through the first through hole and penetrates through the chain plate and is in T-shaped connection with the screw rod, the screw rod and the connecting pin, the tail end of the chain is fixed at the tail end of the guide groove, and the chain is prevented from moving in the guide groove.
In order to adjust the tightness of the chain in the guide groove, the utility model adopts the structure that the screw rod 511 is sleeved with the spring 9, one end of the spring 9 is propped against the groove wall, and the other end of the spring 9 is propped against the head part of the screw rod 511;
through twisting the lead screw, can effectual flare-up and loosen the chain, thereby in order to fixed lead screw, prevent that the lead screw from not hard up influence the elasticity of chain in the guide slot ability, the cover is equipped with the spring on the lead screw.
The lower rail bar 2 is arranged on the lower end surface of the sliding door 1 and is used for supporting the sliding door 1; the front side and the rear side of the top of the sliding door 1 are both provided with upper rail strips 3, and the top of the sliding door 1 is clamped between the two upper rail strips 3; the sliding door 1 is translated relative to the lower rail 2 and the upper rail 3;
the lower rail is used for supporting the sliding door, the two upper rails are used for clamping the top of the sliding door, and the sliding door can translate relative to the upper rail and the lower rail.
The fixed door 13 is arranged on the right side of the doorframe, the lower end of the fixed door 13 is connected with the outer side of the lower rail 2, and the upper end of the fixed door 13 is connected with the bottom end of the upper rail 3;
the advertising board can be placed on the fixed door, when the movable door is opened, the movable door moves to the rightmost end, and the movable door is accommodated in the fixed door; when the sliding door is closed, the sliding door moves to the leftmost end, and the sliding door and the fixed door are matched to prevent people from entering.
The guide groove is formed in the upper end of the sliding door, the chain is fixedly arranged in the guide groove, and the sliding door can translate through the matching of the chain and the chain wheel; through the cooperation of lead screw and connecting pin, prevent that the chain from not hard up at the guide slot to improve the drive ratio of chain, can effectual extension chain's life.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a translation door, includes left stand, right stand and crossbeam, the crossbeam sets up and constitutes the door frame structure in left stand and right stand top, be equipped with in the door frame and move the door and decide door, its characterized in that: the movable door is characterized in that a guide groove is arranged at the upper end of the movable door, a chain is arranged in the guide groove, two ends of the chain are fixedly connected with the guide groove respectively, a motor is arranged on the cross beam, a chain wheel is arranged at the output end of the motor, and the chain wheel is meshed with the chain, so that the movable door is driven to move relative to the fixed door between the opening and the closing of the movable door.
2. The sliding door according to claim 1, wherein first through holes are formed at both ends of the left and right groove walls of the guide groove, second through holes are formed at the ends of the front and rear groove walls of the guide groove, a screw rod is inserted into the first through hole, the end of the screw rod is arranged at the position of the link plate through hole of the chain, a connecting pin passes through the second through hole and the link plate through hole to be connected with the end of the screw rod, and the head of the screw rod is arranged outside the left and right groove walls of the guide groove.
3. The sliding door according to claim 2, wherein a spring is sleeved on the screw rod, one end of the spring abuts against the groove wall, and the other end of the spring abuts against the head of the screw rod.
4. The sliding door according to claim 1, wherein the beam comprises an upper rail and a lower rail, the lower rail is arranged on the lower end surface of the sliding door and is used for supporting the sliding door; the front side and the rear side of the top of the sliding door are respectively provided with an upper rail bar, and the top of the sliding door is clamped between the two upper rail bars.
5. The sliding door according to claim 4, wherein a fixed door is further arranged on the front and back of the right half side of the sliding door, the lower end of the fixed door is connected with the outer side of the lower rail bar, and the upper end of the fixed door is connected with the bottom end of the upper rail bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183991.XU CN210067943U (en) | 2019-02-01 | 2019-02-01 | Sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183991.XU CN210067943U (en) | 2019-02-01 | 2019-02-01 | Sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067943U true CN210067943U (en) | 2020-02-14 |
Family
ID=69432332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920183991.XU Expired - Fee Related CN210067943U (en) | 2019-02-01 | 2019-02-01 | Sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210067943U (en) |
-
2019
- 2019-02-01 CN CN201920183991.XU patent/CN210067943U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |