CN217326894U - Hydraulic hinge capable of stopping - Google Patents
Hydraulic hinge capable of stopping Download PDFInfo
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- CN217326894U CN217326894U CN202123449111.5U CN202123449111U CN217326894U CN 217326894 U CN217326894 U CN 217326894U CN 202123449111 U CN202123449111 U CN 202123449111U CN 217326894 U CN217326894 U CN 217326894U
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- hinge
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- guide
- mounting hole
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Abstract
The utility model discloses a stoppable hydraulic hinge, which comprises a mounting seat, a hydraulic mechanism, an articulated mechanism and a stopping mechanism, wherein the mounting seat is provided with a mounting cavity, guide grooves are arranged on two sides of the mounting cavity, and a mounting hole communicated with the guide grooves is arranged on the surface of the mounting seat; the hydraulic mechanism is arranged at one end of the mounting seat and comprises a hydraulic cylinder and a piston rod extending out of the hydraulic cylinder, and the piston rod extends into the mounting cavity; the hinge mechanism comprises a guide rod arranged in the guide groove, a connecting rod for connecting the guide rod and the piston rod, and a first hinge sheet hinged with the connecting rod, wherein an arc-shaped groove is formed in one side of the guide rod facing the mounting hole; the stopping mechanism comprises a ball arranged in the mounting hole and close to one side of the guide groove, a spring used for abutting against the ball, and a locking screw used for supporting the spring and plugging the mounting hole, and the ball is matched with the arc-shaped groove to realize stopping. Therefore, the utility model discloses a hydraulic pressure hinge can stop and decide at the angle that opens and shuts that sets up.
Description
Technical Field
The utility model relates to a gate five metals field, in particular to hydraulic hinge that can stop and decide.
Background
The hydraulic hinge has similar functions with the door closer, and has the functions of buffering in the door opening and closing process and returning and the like through the matching of parts such as a hydraulic cylinder, a spring and the like. However, due to structural limitations, few hydraulic hinges are available on the market that can be disabled.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hydraulic hinge that can stop decides can stop deciding at the angle that opens and shuts that sets up.
The utility model provides a technical scheme that its technical problem adopted is:
a stoppable hydraulic hinge comprises a mounting seat, a hydraulic mechanism, a hinge mechanism and a stopping mechanism, wherein the mounting seat is provided with a mounting cavity, guide grooves are formed in two sides of the mounting cavity, and mounting holes communicated with the guide grooves are formed in the surface of the mounting seat; the hydraulic mechanism is arranged at one end of the mounting seat and comprises a hydraulic cylinder and a piston rod extending out of the hydraulic cylinder, and the piston rod extends into the mounting cavity; the hinge mechanism comprises a guide rod arranged in the guide groove, a connecting rod for connecting the guide rod and the piston rod, and a first hinge sheet hinged with the connecting rod, wherein an arc-shaped groove is formed in one side, facing the mounting hole, of the guide rod; the stopping mechanism comprises a ball arranged in the mounting hole and close to one side of the guide groove, a spring used for abutting against the ball, and a locking screw used for supporting the spring and blocking the mounting hole, and the ball is matched with the arc-shaped groove to realize stopping.
According to the utility model discloses hydraulic hinge that can stop has following beneficial effect at least: through mount pad installation pneumatic cylinder, installation cavity holding piston rod, the hinge mechanism sets up the guide arm through the guide slot in the installation cavity both sides, the guide arm passes through the connecting rod and is connected with the piston rod simultaneously, play the guide effect, it has first articulated piece to articulate on the connecting rod simultaneously, the first articulated piece other end can with door frame or the articulated function of opening and shutting of structure on the door frame, the first articulated piece of in-process that opens and shuts drives piston rod and guide arm motion, when the angle that sets up, the effect of stopping the fixed action of ball at the spring and the arc recess joint of guide arm play the effect of stopping, locking screw can adjust the elasticity of spring. Therefore, the utility model discloses a hydraulic pressure hinge simple structure, direction are accurate, easily adjust, can stop at the angle that opens and shuts that sets up simultaneously.
According to some embodiments of the utility model, still including being located the outer fixing base of mount pad, the other end of first articulated piece with the fixing base is articulated.
The beneficial results are: through setting up outside the mount pad and with first articulated piece articulated fixing base, make things convenient for mount pad and fixing base to hide respectively and install in door leaf and door frame to realize articulating through first articulated piece.
According to some embodiments of the utility model, the hinge mechanisms still include the articulated piece of second, the articulated piece both ends of second respectively with the mount pad with the fixing base is articulated, the middle part of the articulated piece of second with the middle part of first articulated piece is articulated.
The beneficial results are: through the cooperation of the first hinging sheet and the second hinging sheet, the rotation of the mounting seat corresponding to the fixing seat within the range of 0-90 degrees can be realized, and meanwhile, the piston rod is driven to move more stably in the rotating process.
According to some embodiments of the utility model, the second articulated piece sets up two between the first articulated piece, the middle part of second articulated piece simultaneously with two the middle part of first articulated piece is articulated.
The beneficial results are: be provided with like this and do benefit to the second articulated piece and closely cooperate with first articulated piece, the installation is compact, practices thrift the space.
According to some embodiments of the utility model, the mount pad includes body and detachable upper cover, the installation cavity sets up on the body, the upper cover is used for the lid to close the installation cavity.
The beneficial results are: through setting up the removable upper cover, be favorable to installing hydraulic pressure mechanism and hinge mechanisms in the installation intracavity.
According to the utility model discloses a some embodiments, the mounting hole is located the body is kept away from upper cover one side.
The beneficial results are: the arrangement can provide space for the mounting hole, and meanwhile, the arrangement of the upper cover cannot influence the work of the stopping mechanism.
According to the utility model discloses a some embodiments, the mounting hole is close to guide slot one side is equipped with the throat, the diameter of throat is less than the diameter of ball.
The beneficial results are: the narrow opening can prevent the ball from entering the guide groove from the mounting hole, so that the stop function is invalid.
According to some embodiments of the invention, the spring force of the spring is greater than 30N.
The beneficial results are: therefore, the elastic force can ensure that the spring support ball is clamped in the arc-shaped groove and cannot be changed by the piston rod driven by the hydraulic cylinder, and the stop state can be released forcibly only by hands.
According to some embodiments of the present invention, the spring is made of 60Si2 Mn.
The beneficial results are: the 60Si2Mn spring steel has high strength, elasticity and hardenability, and can bear large load.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a hydraulic hinge according to an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged cross-sectional view of the body portion of FIG. 2;
fig. 4 is an enlarged sectional view of the portion of the guide groove of fig. 2.
Reference numerals: the mounting base 100, the mounting cavity 110, the guide groove 120, the mounting hole 130, the hydraulic mechanism 140, the hydraulic cylinder 150, the piston rod 160, the guide rod 170, the connecting rod 180, the first hinge plate 190, the arc-shaped groove 200, the stopping mechanism 210, the ball 220, the spring 230, the locking screw 240, the fixing base 250, the second hinge plate 260, the body 270, the upper cover 280 and the narrowing opening 290.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A deactivatable hydraulic hinge is described in detail below in one specific embodiment with reference to fig. 1-4. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.
As shown in fig. 1 to 4, a stoppable hydraulic hinge includes a mounting base 100, a hydraulic mechanism 140, a hinge mechanism and a stopping mechanism 210.
The mounting seat 100 is provided with a mounting cavity 110, guide grooves 120 are arranged on two sides of the mounting cavity 110, and a mounting hole 130 communicated with the guide grooves 120 is formed in the surface of the mounting seat 100; the hydraulic mechanism 140 is installed at one end of the installation base 100 and comprises a hydraulic cylinder 150 and a piston rod 160 extending out of the hydraulic cylinder 150, and the piston rod 160 extends into the installation cavity 110; the hinge mechanism comprises a guide rod 170 arranged in the guide groove 120, a connecting rod 180 for connecting the guide rod 170 and the piston rod 160, and a first hinge sheet 190 hinged with the connecting rod 180, wherein one side of the guide rod 170 facing the mounting hole 130 is provided with an arc-shaped groove 200; the locking mechanism 210 comprises a ball 220 arranged in the mounting hole 130 at one side close to the guide groove 120, a spring 230 for abutting against the ball 220, and a locking screw 240 for supporting the spring 230 and blocking the mounting hole 130, wherein the ball 220 is matched with the arc-shaped groove 200 to realize the locking.
The hydraulic cylinder 150 is installed through the installation base 100, the installation cavity 110 contains the piston rod 160, the guide rods 170 are arranged on the hinge mechanisms through the guide grooves 120 on the two sides of the installation cavity 110, meanwhile, the guide rods 170 are connected with the piston rod 160 through the connecting rod 180 to play a guiding role, meanwhile, the connecting rod 180 is hinged with the first hinge sheet 190, the other end of the first hinge sheet 190 can be hinged with a door frame or a structure on the door frame to play an opening and closing function, the first hinge sheet 190 drives the piston rod 160 and the guide rods 170 to move in the opening and closing process, when the set angle is reached, the balls 220 of the stopping mechanism 210 are clamped with the arc-shaped grooves 200 of the guide rods 170 to play a stopping role under the action of the spring 230, and the tightness of the spring 230 can be adjusted through the locking screws 240. Therefore, the utility model discloses a hydraulic pressure hinge simple structure, direction are accurate, easily adjust, can stop at the angle that opens and shuts that sets up simultaneously.
In some embodiments of the present invention, the fixing base 250 is located outside the mounting base 100, and the other end of the first hinge piece 190 is hinged to the fixing base 250. Through the fixing seat 250 which is arranged outside the installation seat 100 and hinged to the first hinge piece 190, the installation seat 100 and the fixing seat 250 are convenient to be respectively installed in a hidden mode in the door leaf and the door frame, and the first hinge piece 190 is used for achieving hinging.
Specifically, the hinge mechanism further includes a second hinge plate 260, two ends of the second hinge plate 260 are respectively hinged to the mounting seat 100 and the fixing seat 250, and the middle of the second hinge plate 260 is hinged to the middle of the first hinge plate 190. Through the cooperation of the first hinge plate 190 and the second hinge plate 260, the mounting seat 100 can rotate in a range of 0 to 90 degrees relative to the fixed seat 250, and the piston rod 160 is driven to move more smoothly during the rotation process.
In addition, the second hinge plate 260 is disposed between the two first hinge plates 190, and the middle of the second hinge plate 260 is simultaneously hinged to the middle of the two first hinge plates 190. The arrangement is beneficial to the close fit of the second hinge piece 260 and the first hinge piece 190, the installation is compact, and the space is saved.
In some embodiments of the present invention, the mounting base 100 includes a body 270 and a detachable upper cover 280, the mounting cavity 110 is disposed on the body 270, and the upper cover 280 is used for covering the mounting cavity 110. The hydraulic mechanism 140 and the hinge mechanism are advantageously installed into the installation cavity 110 by providing a removable upper cover 280.
Also, the mounting hole 130 is located on a side of the body 270 away from the upper cover 280. This arrangement provides space for the mounting holes 130 while the opening of the top cover 280 does not interfere with the operation of the stop mechanism 210.
It will be appreciated that the mounting hole 130 is provided with a narrowed opening 290 on a side thereof adjacent the channel 120, the narrowed opening 290 having a diameter less than the diameter of the ball 220. The provision of the narrowed opening 290 prevents the ball 220 from entering the channel 120 from the mounting hole 130, which could cause the disabling function to fail.
Note that the spring force of the spring 230 is greater than 30N. Thus, the elastic force can ensure that the spring 230 supports the ball 220 to be clamped in the arc-shaped groove 200, the piston rod 160 is not driven by the hydraulic cylinder 150 to change, and the stop state can be released only by hand.
It is worth mentioning that the material of the spring 230 is 60Si2 Mn. The 60Si2Mn spring 230 steel has high strength, elasticity and hardenability and can withstand large loads.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. A hydraulic hinge that can stop characterized in that includes:
the mounting base (100) is provided with a mounting cavity (110), guide grooves (120) are formed in two sides of the mounting cavity (110), and mounting holes (130) communicated with the guide grooves (120) are formed in the surface of the mounting base (100);
the hydraulic mechanism (140) is installed at one end of the installation base (100) and comprises a hydraulic cylinder (150) and a piston rod (160) extending out of the hydraulic cylinder (150), and the piston rod (160) extends into the installation cavity (110);
the hinge mechanism comprises a guide rod (170) arranged in the guide groove (120), a connecting rod (180) connecting the guide rod (170) and the piston rod (160), and a first hinge sheet (190) hinged with the connecting rod (180), wherein an arc-shaped groove (200) is formed in one side, facing the mounting hole (130), of the guide rod (170);
the stopping mechanism (210) comprises a ball (220) arranged on one side, close to the guide groove (120), in the mounting hole (130), a spring (230) used for abutting against the ball (220), and a locking screw (240) used for supporting the spring (230) and blocking the mounting hole (130), wherein the ball (220) is matched with the arc-shaped groove (200) to realize stopping.
2. A hydraulic hinge deactivatable according to claim 1, characterized in that it further comprises a fixed seat (250) located outside said mounting seat (100), the other end of said first hinge plate (190) being hinged to said fixed seat (250).
3. A hydraulic hinge capable of being arrested according to claim 2, characterised in that said hinge means also comprise a second hinge plate (260), said second hinge plate (260) being hinged at the ends to said mounting seat (100) and to said fixed seat (250), respectively, and said second hinge plate (260) being hinged at the middle to said first hinge plate (190).
4. Hydraulic hinge according to claim 3, characterised in that said second hinge plate (260) is interposed between two of said first hinge plates (190), the middle of said second hinge plate (260) being hinged simultaneously to the middle of two of said first hinge plates (190).
5. Hydraulic hinge according to claim 1, characterized in that said mounting seat (100) comprises a body (270) and a removable upper cover (280), said mounting cavity (110) being provided on said body (270), said upper cover (280) being intended to cover said mounting cavity (110).
6. A hydraulic hinge as claimed in claim 5, characterized in that said mounting hole (130) is located on the side of said body (270) remote from said upper cover (280).
7. A hydraulic hinge according to claim 1, wherein the mounting hole (130) is provided with a narrowing (290) on the side close to the guide (120), the diameter of the narrowing (290) being smaller than the diameter of the ball (220).
8. Hydraulic hinge according to claim 1, characterised in that said spring (230) has a spring force greater than 30N.
9. Hydraulic hinge according to claim 1, characterised in that said spring (230) is made of 60Si2 Mn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449111.5U CN217326894U (en) | 2021-12-31 | 2021-12-31 | Hydraulic hinge capable of stopping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449111.5U CN217326894U (en) | 2021-12-31 | 2021-12-31 | Hydraulic hinge capable of stopping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217326894U true CN217326894U (en) | 2022-08-30 |
Family
ID=82990840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123449111.5U Active CN217326894U (en) | 2021-12-31 | 2021-12-31 | Hydraulic hinge capable of stopping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217326894U (en) |
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2021
- 2021-12-31 CN CN202123449111.5U patent/CN217326894U/en active Active
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