CN209523694U - A kind of sliding door with latch functions - Google Patents
A kind of sliding door with latch functions Download PDFInfo
- Publication number
- CN209523694U CN209523694U CN201821748375.6U CN201821748375U CN209523694U CN 209523694 U CN209523694 U CN 209523694U CN 201821748375 U CN201821748375 U CN 201821748375U CN 209523694 U CN209523694 U CN 209523694U
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- Prior art keywords
- wall
- contact block
- rolling screen
- screen door
- block
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- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 239000004568 cement Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a kind of sliding doors with latch functions of sliding door technical field, including shell and rolling screen door lock, the identical guidance set of structure is symmetrically arranged at the front end at left and right sides of the housing bottom, outer wall is socketed with return spring at left and right sides of the fixing axle, the reel bottom is connected with rolling screen door piece, rolling screen door piece bottom end is connected with contact block, the movable block is provided with lock pin far from a middle side part of mobile column, it is offered and the matched through-hole of lock pin at left and right sides of the contact block, the rolling screen door is easy to operate, using turning over time, by rotating rotating disc, making two groups of mobile columns, movement moves movable block outward outward, engaged by the locking hole of lock pin and column upper groove and completes locking, solve user's shutdown trouble, meet part user's demand simultaneously, simultaneously in the groove of column It is provided with hairbrush, contact block bottom is provided with plastic cement sealing strip, substantially reduces external dust, foul enters the room.
Description
Technical field
The utility model relates to sliding door technical field, specially a kind of sliding door with latch functions.
Background technique
Sliding door is also known as rolling screen door, and common rolling screen door includes hand curtain rolling and electric rolling, existing by roller shutter
Torsional spring balancing strength in mandrel achievees the purpose that pull roller shutter manually, but because being not provided with latch functions, opens every time
It will be influenced by torsional spring, rolling screen door piece is driven to back on top, so that shutdown is pulled down rolling screen door piece and be more troublesome, when user is not required to
When wanting fully open rolling screen door piece, existing rolling screen door is unable to satisfy this demand, has certain limitation, for this purpose, it is proposed that
A kind of sliding door with latch functions.
Utility model content
The purpose of this utility model is to provide a kind of sliding doors with latch functions, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of sliding door with latch functions, packet
Shell and rolling screen door lock are included, is symmetrically arranged at the front end with the identical guidance set of structure, the shell at left and right sides of the housing bottom
Main shaft is movably set at left and right sides of body on front side of inner wall, the spindle outer wall is socketed with reel, the spindle outer wall left and right sides
Fixing sleeve is connected to driving wheel, is fixedly installed fixing axle, the fixing axle left and right sides at left and right sides of the shell on rear side of inner wall
Outer wall passes through bearing and is movably set with the driven wheel cooperated with driving wheel, and outer wall is socketed with back at left and right sides of the fixing axle
Position spring, the one end of the left side return spring on the right side of the driven wheel of left side is connect with left side driven wheel, and left side return bullet
The spring other end is connect with fixing axle outer wall, the one end of the right side return spring on the left of the driven wheel of right side and right side driven wheel
Connection, and the right side return spring other end is connect with fixing axle outer wall, the reel bottom is connected with rolling screen door piece, the shell
Bottom, which is offered, is connected with contact block with the matched port of rolling screen door piece, rolling screen door piece bottom end, and contact block is hollow knot
Structure, the rolling screen door lock are located at the positive right side of face of contact block, and the contact block inner cavity top and bottom are movably set with mobile column,
Mobile column opposite side outer wall described in two groups is evenly arranged with teeth, is movably set in the middle part of the contact block inner cavity by pin shaft
With teeth meshed gears, and gear is located between two groups of mobile columns, and pin shaft rear end is through contact block and is connected with rotating disc, and two
The group mobile column outer end is respectively connected with movable block, spin is provided at the top and bottom of the movable block, and at the top of contact block
It is offered with bottom interior wall and a middle side part of mobile column is provided with locking with the matched ball groove of spin, the movable block
Pin, the contact block left and right sides offer and the matched through-hole of lock pin.
Further, the guidance set includes the column connecting with housing bottom, and the column is rectangle, and two groups vertical
Column opposite side is offered to be respectively positioned in groove with the matched groove of contact block, rolling screen door piece two sides, and groove is close to volume
The inner wall of curtain door piece two sides is provided with hairbrush, and groove slot bottom is uniformly provided with and the matched locking hole of lock pin from top to bottom.
Further, the mobile column cross-sectional length is greater than the half of the length of contact block, the top mobile column
A middle side part close to contact block top inner wall is provided with sliding block, and mobile column described in bottom is close to the side of contact block bottom interior wall
Middle part is provided with sliding block, and inner wall offers and the matched sliding slot of sliding block at the top and bottom of the contact block.
Further, outer wall laterally offers annular groove at left and right sides of the fixing axle, and driven wheel is located at annular groove
Outer exterior wall, the return spring are located in annular groove, and the driven wheel and driving wheel outer circumferential walls, which are provided with, to be meshed
Teeth.
Further, the reel both ends are fixedly installed position-arresting disk, and side of the mobile column far from movable block is equal
It is provided with limited block.
Further, the contact block bottom is provided with plastic cement sealing strip, and plastic cement sealing strip is semi-circular shape.
Compared with prior art, the utility model has the beneficial effects that the rolling screen door is easy to operate, and it is easy to use, pass through
Rotating disc is rotated, making two groups of mobile columns, movement moves movable block outward outward, passes through lock pin and column upper groove
Locking is completed in locking hole engaging, is provided with multiple groups locking hole, convenient for rolling screen door piece is fixed on different height, is made rolling screen door piece not
It is influenced to move up by return spring, solves user's shutdown trouble, while meeting part user's demand, while in column
It is provided with hairbrush in groove, contact block bottom is provided with plastic cement sealing strip, substantially reduces external dust, foul enters the room.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model shell structure top view；
Fig. 3 is the utility model mobile column structural schematic diagram；
Fig. 4 is the utility model guidance set structural schematic diagram.
In figure: 1 shell, 2 guidance sets, 21 columns, 22 locking holes, 23 hairbrush, 3 main shafts, 4 reels, 5 driving wheels, 6 are fixed
Axis, 7 driven wheels, 8 return springs, 9 rolling screen door pieces, 10 contact blocks, 11 rolling screen door locks, 12 mobile columns, 13 sliding blocks, 14 gears, 15
Shaft, 16 movable blocks, 17 lock pins.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of sliding door with latch functions, including
Shell 1 and rolling screen door lock 11, rolling screen door lock 11 use existing structure, and aluminum alloy material, 1 bottom of shell or so can be used in shell 1
Two sides are symmetrically arranged at the front end with the identical guidance set 2 of structure, are movably set with main shaft 3 on front side of 1 left and right sides inner wall of shell, main
Axis 3 is connect by bearing with 1 inner wall of shell, and 3 outer wall of main shaft is socketed with reel 4, and fixing sleeve is connected to master at left and right sides of 3 outer wall of main shaft
Driving wheel 5,1 left and right sides inner wall rear side of shell are fixedly installed fixing axle 3, and 3 left and right sides outer wall of fixing axle is living by bearing
Dynamic to be provided with the driven wheel 7 cooperated with driving wheel 5,3 left and right sides outer wall of fixing axle is socketed with return spring 8, left side return
Spring 8 is connect close to the one end on 7 right side of left side driven wheel with left side driven wheel 7, and 8 other end of left side return spring and fixing axle
The connection of 3 outer walls, right side return spring 8 is connect close to the one end in 7 left side of right side driven wheel with right side driven wheel 7, and right side return
8 other end of spring is connect with 3 outer wall of fixing axle, and 4 bottom of reel is connected with rolling screen door piece 9, and rolling screen door piece 9 includes multiple " convex " types
Aluminium alloy component, 1 bottom of shell, which is offered, is connected with contact block 10 with the matched port of rolling screen door piece 9,9 bottom end of rolling screen door piece,
It is welded with alloy bar in the front side of contact block 10, pulls rolling screen door piece 9 for user of service, the length of contact block 10 is greater than roller shutter
Door 9 length of piece avoids rolling screen door piece 9 that the rising of contact block 10 is driven to be retracted in shell 1, and contact block 10 is hollow structure, volume
Curtain door lock 11 is located at the positive right side of face of contact block 10, and 10 inner cavity top of contact block and bottom are movably set with mobile column 12, and two groups
12 opposite side outer wall of mobile column is evenly arranged with teeth, is movably set in the middle part of 10 inner cavity of contact block by pin shaft and is nibbled with teeth
The gear 14 of conjunction, and gear 14 is located between two groups of mobile columns 12, pin shaft rear end is through contact block 10 and is connected with rotating disc, and two
Group 12 outer end of mobile column is respectively connected with movable block 16, and spin, and 10 top of contact block are provided at the top and bottom of movable block 16
It is offered with bottom interior wall and a middle side part of mobile column 12 is provided with lock pin with the matched ball groove of spin, movable block 16
17,10 left and right sides of contact block offers and the matched through-hole of lock pin 17.
As shown in Figure 4: guidance set 2 includes the column 21 connecting with 1 bottom of shell, and 21 outside of column is fixed with contact surface
Installation, column 21 be rectangle, and two groups of 21 opposite sides of column offer with the matched groove of contact block 10, shape is channel steel
Shape, 9 two sides of rolling screen door piece are respectively positioned in groove, and inner wall of the groove close to 9 two sides of rolling screen door piece is provided with hairbrush 23, and two groups
The distance between hairbrush 23 is less than the thickness of rolling screen door piece 9, and groove slot bottom is uniformly provided with from top to bottom to be matched with lock pin 17
Locking hole 22；
As shown in Figure 3: 12 cross-sectional length of mobile column is greater than the half of the length of contact block 10, and top mobile column 12 is leaned on
One middle side part of 10 top inner wall of proximity contact block is provided with sliding block 13, bottom mobile column 12 close to 10 bottom interior wall of contact block one
Middle side part is provided with sliding block 13, and 10 top and bottom inner wall of contact block offers and the matched sliding slot of sliding block 13, raising movement
The mobile stability of column 12；
As shown in Figure 2: 6 left and right sides outer wall of fixing axle laterally offers annular groove, and driven wheel 7 is located at outside annular groove
On the outside of wall, return spring 8 is located in annular groove, the return spring 8 of the left and right sides is separated, avoid two groups of return springs 8 by
It influences, driven wheel 7 and 5 outer circumferential walls of driving wheel are provided with the teeth being meshed；
As shown in Figures 2 and 3: 4 both ends of reel are fixedly installed position-arresting disk, and the rolling screen door piece 9 of winding is prevented to be detached from volume
4 outer walls of cylinder, mobile column 12 are provided with limited block far from the side of movable block 16；
10 bottom of contact block is provided with plastic cement sealing strip as shown in Figure 1:, and plastic cement sealing strip is semicircle, for preventing
Dust, foul enter the room.
Embodiment: when in use, pull alloy bar pull contact block 10 rolling screen door piece 9 is pulled downward on, rolling screen door piece 9 to
Lower pulling drives the rotation of reel 4 to make main shaft 3 rotate, and the rotation of main shaft 3 drives driven wheel 7 to rotate by driving wheel 5, to make
Return spring 8 is shunk, and after contact block 10 and ground face contact, by the fixed structure that shutdown can be completed of rolling screen door lock 11, is opened
Men Shi opens rolling screen door lock 11, is influenced that driven wheel 7 is driven to turn round by 8 reset of return spring, so that the revolution of driving wheel 5 be made to drive
Rolling screen door piece 9 is withdrawn in the revolution of reel 4, after rolling screen door piece 9 rises to suitable position, can make two groups of movements by rotating rotating disc
Movement moves movable block 16 outward to column 12 outward, has been engaged by the locking hole 22 of 21 upper groove of lock pin 17 and column
At locking, it is provided with multiple groups locking hole 22, convenient for rolling screen door piece 9 is fixed on different height, makes rolling screen door piece 9 not by return bullet
The influence of spring 8 moves up.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sliding door with latch functions, including shell (1) and rolling screen door lock (11), it is characterised in that: the shell
(1) the identical guidance set of structure (2) is symmetrically arranged at the front end at left and right sides of bottom, at left and right sides of the shell (1) before inner wall
Side is movably set with main shaft (3), and main shaft (3) outer wall is socketed with reel (4), fixed at left and right sides of main shaft (3) outer wall
It is socketed with driving wheel (5), is fixedly installed fixing axle (6) on rear side of inner wall at left and right sides of the shell (1), the fixing axle (6)
Left and right sides outer wall passes through bearing and is movably set with the driven wheel (7) cooperated with driving wheel (5), fixing axle (6) left and right
Two sides outer wall is socketed with return spring (8), the one end of the left side return spring (8) on the right side of left side driven wheel (7) with
Left side driven wheel (7) connection, and return spring (8) other end in left side is connect with fixing axle (6) outer wall, the right side return spring
(8) one end on the left of right side driven wheel (7) connect with right side driven wheel (7), and right side return spring (8) other end with consolidate
The connection of dead axle (6) outer wall, reel (4) bottom are connected with rolling screen door piece (9), and shell (1) bottom offers and roller shutter
Door piece (9) matched port, rolling screen door piece (9) bottom end are connected with contact block (10), and contact block (10) is hollow structure,
The rolling screen door lock (11) is located at contact block (10) positive right side of face, contact block (10) inner cavity top and bottom activity setting
Have mobile column (12), mobile column described in two groups (12) opposite side outer wall is evenly arranged with teeth, contact block (10) inner cavity
Middle part by pin shaft be movably set with teeth meshed gears (14), and gear (14) is located between two groups of mobile columns (12),
Pin shaft rear end is through contact block (10) and is connected with rotating disc, and mobile column described in two groups (12) outer end is respectively connected with movable block
(16), spin is provided at the top and bottom of the movable block (16), and inner wall offers at the top and bottom of contact block (10)
With the matched ball groove of spin, the movable block (16) is provided with lock pin (17) far from a middle side part of mobile column (12), described
It is offered at left and right sides of contact block (10) and lock pin (17) matched through-hole.
2. a kind of sliding door with latch functions according to claim 1, it is characterised in that: the guidance set (2)
Including the column (21) connecting with shell (1) bottom, the column (21) is rectangle, and two groups of column (21) opposite sides are opened
Equipped with contact block (10) matched groove, rolling screen door piece (9) two sides are respectively positioned in groove, and groove is close to rolling screen door piece
(9) inner wall of two sides is provided with hairbrush (23), and groove slot bottom is uniformly provided with and lock pin (17) matched lock from top to bottom
Only hole (22).
3. a kind of sliding door with latch functions according to claim 1, it is characterised in that: the mobile column (12) is cut
Face length is greater than the half of the length of contact block (10), and the top mobile column (12) is close to contact block (10) top inner wall
A middle side part be provided with sliding block (13), mobile column (12) described in bottom is set close to the middle side part of contact block (10) bottom interior wall
It is equipped with sliding block (13), inner wall offers and sliding block (13) matched sliding slot at the top and bottom of the contact block (10).
4. a kind of sliding door with latch functions according to claim 1, it is characterised in that: the fixing axle (6) is left
Right two sides outer wall laterally offers annular groove, and driven wheel (7) is located at annular groove outer exterior wall, return spring (8) position
In in annular groove, the driven wheel (7) and driving wheel (5) outer circumferential walls are provided with the teeth being meshed.
5. a kind of sliding door with latch functions according to claim 1, it is characterised in that: reel (4) both ends
It is fixedly installed position-arresting disk, the mobile column (12) is provided with limited block far from the side of movable block (16).
6. a kind of sliding door with latch functions according to claim 1, it is characterised in that: contact block (10) bottom
Portion is provided with plastic cement sealing strip, and plastic cement sealing strip is semi-circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748375.6U CN209523694U (en) | 2018-10-26 | 2018-10-26 | A kind of sliding door with latch functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748375.6U CN209523694U (en) | 2018-10-26 | 2018-10-26 | A kind of sliding door with latch functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523694U true CN209523694U (en) | 2019-10-22 |
Family
ID=68213717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748375.6U Expired - Fee Related CN209523694U (en) | 2018-10-26 | 2018-10-26 | A kind of sliding door with latch functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764814A (en) * | 2020-06-30 | 2020-10-13 | 山东华宇工学院 | Locking device for rolling door of fire engine |
-
2018
- 2018-10-26 CN CN201821748375.6U patent/CN209523694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764814A (en) * | 2020-06-30 | 2020-10-13 | 山东华宇工学院 | Locking device for rolling door of fire engine |
| CN111764814B (en) * | 2020-06-30 | 2022-04-12 | 山东华宇工学院 | Locking device for rolling door of fire engine |
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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 |
Granted publication date: 20191022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |