CN109989649A - Heavy door limiting device - Google Patents
Heavy door limiting device Download PDFInfo
- Publication number
- CN109989649A CN109989649A CN201910228321.XA CN201910228321A CN109989649A CN 109989649 A CN109989649 A CN 109989649A CN 201910228321 A CN201910228321 A CN 201910228321A CN 109989649 A CN109989649 A CN 109989649A
- Authority
- CN
- China
- Prior art keywords
- shell
- limited block
- limiting device
- hinge axis
- lever
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses heavy door limiting devices, comprising: hinge axis, shell, limited block, lever and locking piece；Shell is fixed on the wall, hinge axis is vertically arranged in cental axial position depending on shell, and door body is connected by connector with hinge axis, the side of hinge axis is provided with lever, the side of shell towards hinge axis is arranged at intervals with multiple limited blocks matched with lever, it is elastic connection between limited block and shell, and is additionally provided with the locking piece that limited block can be locked on shell.The heavy type door limiting device overcomes heavy door in the prior art when in use, its rotational angle is relatively simple, it cannot keep some angle, and when encountering compared with high thrust, it can generate between door body and doorframe and tempestuously collide, to reduce the service life of door, and it is to be used during noise also big problem.
Description
Technical field
The present invention relates to heavy door device fields, and in particular, to a kind of heavy type door limiting device.
Background technique
In urban construction, the public buildings such as some office buildings, hotel frequently with superelevation, overweight large-scale entry door, this
A little entry doors often more than 3m, weight are more than highly 200kg, in the industry referred to as heavy door.
When in use, rotational angle is relatively simple for heavy door in the prior art, cannot keep some angle, Er Qieyu
When to compared with high thrust, it can generate between door body and doorframe and tempestuously collide, to reduce the service life of door, and to be used
Noise in the process is also big.
Therefore it provides door body is kept an angle constant by a kind of can according to need in use, and can be with
Avoid door and doorframe from generating biggish collision, moreover it is possible to reduce the noise in use process heavy door limiting device be the present invention urgently
Problem to be solved.
Summary of the invention
In view of the above technical problems, it the purpose of the present invention is overcoming heavy door in the prior art when in use, rotates
Angle changing rate is single, when cannot keep some angle, and encountering compared with high thrust, can generate between door body and doorframe and tempestuously touch
Hit, to reduce the service life of door, and it is to be used during noise also big problem, to provide a kind of using
It can according to need in the process and keep an angle constant door body, and biggish collision can be generated to avoid door and doorframe,
The heavy door limiting device of the noise in use process can also be reduced.
To achieve the goals above, the present invention provides heavy door limiting devices, and the heavy type door limiting device includes: hinge
Chain rivet, shell, limited block, lever and locking piece；The shell is fixed on the wall, and the hinge axis is vertically arranged in described
Cental axial position depending on shell, and door body is connected by connector with the hinge axis, the side setting of the hinge axis is
Lever is stated, the side of the shell towards the hinge axis is arranged at intervals with multiple limited blocks matched with the lever, institute
Stating between limited block and the shell is elastic connection, and the lock that can lock the limited block is additionally provided on the shell
Determine part.
Preferably, the side of the shell towards the hinge axis is arranged at intervals with spring pedestal, the spring pedestal
It is internally provided with reset spring, limited block is respectively arranged on each spring pedestal, one end of the limited block passes through institute
Spring pedestal is stated to be connected with internal reset spring.
Preferably, one end of the limited block towards the lever is provided with stress section, and one end of the lever is also set
It is equipped with the stress section being matched therewith.
Preferably, stroke has gap, and spring between the side of the limited block and the side of spring pedestal opening
Multiple balls are provided on the side of pedestal opening.
Preferably, the locking piece is micro drives pump, and each spring pedestal is equipped with a micro drives
Pump, the inside of the shell is arranged in the micro drives pump, and the piston rod portion on micro drives pump stretches to institute
The inside of spring pedestal is stated, the piston rod can abut against the limited block.
Preferably, the control switch being electrically connected with all micro drives pump is provided in the door body, the control is opened
The flexible of the micro drives pump upper piston rod can be controlled by closing.
Preferably, the shell is cylindrical.
Preferably, the spring pedestal is spacedly distributed on the inside of shell.
According to the above technical scheme, heavy door limiting device provided by the invention when in use, when rotated using door body,
The hinge axis and the lever also follow rotation, backstop action are carried out to the lever using the limited block, thus on the door
Body is limited, and when the locking piece locks the position of the limited block, the door body may be implemented to keep an angle
Constant, when locking piece unlocks, the door body can normally rotate, and the limited block can equally play buffering
Effect, prevent door body occur knocking door case the problem of appearance.Heavy type door limiting device provided by the invention overcomes the prior art
In heavy door when in use, rotational angle is relatively simple, when cannot keep some angle, and encountering compared with high thrust, door
Can generate between body and doorframe and tempestuously collide, to reduce the service life of door, and it is to be used during noise
Big problem.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the heavy door limiting device provided in a kind of preferred embodiment of the invention；
Fig. 2 be the heavy door limiting device upper limit position block provided in a kind of preferred embodiment of the invention and lever it
Between the schematic diagram that acts on.
Description of symbols
1 hinge axis, 2 shell
3 door body, 4 reset spring
5 limited block, 6 spring pedestal
7 lever, 8 micro drives pump
9 piston rod, 10 control switch
11 stress sections
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " upper and lower, inside and outside " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
As depicted in figs. 1 and 2, the present invention provides a kind of heavy door limiting device, the heavy type door limiting device includes:
Hinge axis 1, shell 2, limited block 5, lever 7 and locking piece；
The shell 2 is fixed on the wall, and the hinge axis 1 is vertically arranged in cental axial position depending on the shell 2, and
Door body 3 is connected by connector with the hinge axis 1, and the side of the hinge axis 1 is provided with the lever 7,2 court of shell
Be arranged at intervals with multiple limited blocks 5 matched with the lever 7 to the side of the hinge axis 1, the limited block 5 with it is described
It is elastic connection between shell 2, and is additionally provided with the locking piece that the limited block 5 can be locked on the shell 2.
According to the above technical scheme, heavy door limiting device provided by the invention when in use, when rotated using door body,
The hinge axis 1 also follows rotation with the lever 7, carries out backstop action to the lever 7 using the limited block 5, thus
Door body is limited, when the locking piece locks the position of the limited block 5, the door body may be implemented to be kept for one
Angle is constant, and when locking piece unlocks, the door body can normally rotate, and the limited block 5 can equally rise
To the effect of buffering, the problem of preventing door body from knocking door case occurs appearance.Heavy type door limiting device provided by the invention overcomes existing
Having heavy door in technology, rotational angle is relatively simple, cannot keep some angle, and encounter compared with high thrust when in use
When, can generate between door body and doorframe and tempestuously collide, to reduce the service life of door, and it is to be used during make an uproar
Sound also big problem.
In a preferred embodiment of the invention, the shell 2 is arranged towards the side interval of the hinge axis 1
There is spring pedestal 6, the spring pedestal 6 is internally provided with reset spring 4, is respectively arranged on each spring pedestal 6
Limited block 5, one end of the limited block 5 pass through the spring pedestal 6 and are connected with internal reset spring 4, utilize the reset
Spring 4 adjusts the position of the limited block 5, and when locking piece does not work, the reset spring 4 can compress, so that described
Lever 7 can be by the limited block 5, then door body normal rotation, rotation have certain cushion effect, prevent door body knocking door case.
In a preferred embodiment of the invention, one end of the limited block 5 towards the lever 7 be provided with by
Power section 11, one end of the lever 7 are also equipped with the stress section 11 being matched therewith, the setting of the stress section 11,
The lever 7 is changed to the direction of 5 active force of limited block, makes the direction of power along the length of the limited block 5 itself
Direction, to be conducive to compress the reset spring 4.
In a preferred embodiment of the invention, the side of the limited block 5 and 6 opening of spring pedestal
Stroke has gap between side, and is provided with multiple balls on the side of 6 opening of spring pedestal, and the ball efficiently reduces
Frictional force between the limited block 5 and the spring pedestal 6, so that length of the direction of active force all along the limited block 5
Direction is spent, consequently facilitating adjusting the position of the limited block 5 to control the state of door body.
In a preferred embodiment of the invention, the locking piece is micro drives pump 8, each spring bottom
Seat 6 is equipped with a micro drives pump 8, and the inside of the shell 2 is arranged in the micro drives pump 8, and described miniature
Piston rod 9 in transfer tube 8 is partially protruded into the inside of the spring pedestal 6, and the piston rod 9 can be by the limited block 5
Abut against, the present invention in the limited block 5 is locked and discharged using the piston rod 9, when the piston rod 9 can will described in
When limited block 5 abuts against, 5 position of limited block locking, the lever 7 can not be by the limited block 5, then the position of door body
Locking, when the piston rod 9 shrinks, then the limited block 5 can be with normal rotation with compression reseting spring, door body.
In a preferred embodiment of the invention, it is provided in the door body 3 with all micro drives pump 8 electrically
The control switch 10 of connection, the control switch 10 can control the micro drives and pump the flexible of 8 upper piston rods 9, the control
System switch 10 facilitates the state of user's adjusting door body.
In a preferred embodiment of the invention, the shell 2 is cylindrical.
In a preferred embodiment of the invention, the spring pedestal 6 is spacedly distributed in the inside of shell 2,
Consequently facilitating door body is adjusted to all angles, and keep the angle constant.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. it is a kind of heavy type door limiting device, which is characterized in that it is described heavy type door limiting device include: hinge axis (1), shell (2),
Limited block (5), lever (7) and locking piece；
The shell (2) is fixed on the wall, and the hinge axis (1) is vertically arranged in cental axial position depending on the shell (2),
And door body (3) is connected by connector with the hinge axis (1), the side of the hinge axis (1) is provided with the lever (7),
The side of shell (2) towards the hinge axis (1) is arranged at intervals with multiple limited blocks matched with the lever (7)
It (5), is elastic connection between the limited block (5) and the shell (2), and being additionally provided on the shell (2) can be by institute
State the locking piece of limited block (5) locking.
2. heavy type door limiting device according to claim 1, which is characterized in that the shell (2) is towards the hinge axis
(1) side is arranged at intervals with spring pedestal (6), and the spring pedestal (6) is internally provided with reset spring (4), Mei Gesuo
State and be respectively arranged on spring pedestal (6) limited block (5), one end of the limited block (5) pass through the spring pedestal (6) with it is interior
The reset spring (4) in portion is connected.
3. heavy type door limiting device according to claim 2, which is characterized in that the limited block (5) is towards the lever
(7) one end is provided with stress section (11), and one end of the lever (7) is also equipped with the stress section being matched therewith
(11)。
4. it is according to claim 3 heavy type door limiting device, which is characterized in that the side of the limited block (5) with it is described
Stroke has gap between the side of spring pedestal (6) opening, and is provided with multiple balls on the side of spring pedestal (6) opening.
5. heavy type door limiting device according to claim 1, which is characterized in that the locking piece is that micro drives pump (8),
Each spring pedestal (6) is equipped with a micro drives pump (8), and the micro drives pump (8) is arranged in the shell
The inside of body (2), and the piston rod (9) on micro drives pump (8) is partially protruded into the inside of the spring pedestal (6),
The piston rod (9) can abut against the limited block (5).
6. heavy type door limiting device according to claim 5, which is characterized in that be provided with and own on the door body (3)
Micro drives pump the control switch (10) that (8) are electrically connected, and the control switch (10) can control the micro drives pump (8)
Upper piston rod (9) stretches.
7. heavy type door limiting device according to claim 1, which is characterized in that the shell (2) is cylindrical.
8. heavy type door limiting device according to claim 1, which is characterized in that the spring pedestal (6) is in shell (2)
Inside is spacedly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228321.XA CN109989649A (en) | 2019-03-25 | 2019-03-25 | Heavy door limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228321.XA CN109989649A (en) | 2019-03-25 | 2019-03-25 | Heavy door limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109989649A true CN109989649A (en) | 2019-07-09 |
Family
ID=67131417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228321.XA Pending CN109989649A (en) | 2019-03-25 | 2019-03-25 | Heavy door limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109989649A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936109A (en) * | 2010-07-23 | 2011-01-05 | 海信容声(广东)冰箱有限公司 | Disassembly-free bidirectionally-opened door mechanism |
| CN202202684U (en) * | 2011-08-03 | 2012-04-25 | 安徽爱德夏汽车零部件有限公司 | Limiting stopper for automobile door |
| CN106677648A (en) * | 2016-12-30 | 2017-05-17 | 重庆电子工程职业学院 | Vehicle door hinge |
| CN206192035U (en) * | 2016-09-02 | 2017-05-24 | 合肥华凌股份有限公司 | A door body is bit architecture and refrigeration plant only for refrigeration plant |
| CN206522039U (en) * | 2016-12-20 | 2017-09-26 | 宁波乾方汽车配件有限公司 | A kind of self-locating car door hinge |
| CN206888769U (en) * | 2017-05-23 | 2018-01-16 | 郑州宇通客车股份有限公司 | Mechanical self-latching spacing hinge and vehicle |
| EP2542745B1 (en) * | 2010-03-04 | 2018-07-04 | ELESA S.p.A. | Improved hinge with determinated stop positions |
-
2019
- 2019-03-25 CN CN201910228321.XA patent/CN109989649A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2542745B1 (en) * | 2010-03-04 | 2018-07-04 | ELESA S.p.A. | Improved hinge with determinated stop positions |
| CN101936109A (en) * | 2010-07-23 | 2011-01-05 | 海信容声(广东)冰箱有限公司 | Disassembly-free bidirectionally-opened door mechanism |
| CN202202684U (en) * | 2011-08-03 | 2012-04-25 | 安徽爱德夏汽车零部件有限公司 | Limiting stopper for automobile door |
| CN206192035U (en) * | 2016-09-02 | 2017-05-24 | 合肥华凌股份有限公司 | A door body is bit architecture and refrigeration plant only for refrigeration plant |
| CN206522039U (en) * | 2016-12-20 | 2017-09-26 | 宁波乾方汽车配件有限公司 | A kind of self-locating car door hinge |
| CN106677648A (en) * | 2016-12-30 | 2017-05-17 | 重庆电子工程职业学院 | Vehicle door hinge |
| CN206888769U (en) * | 2017-05-23 | 2018-01-16 | 郑州宇通客车股份有限公司 | Mechanical self-latching spacing hinge and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |