CN218117535U - Balance gate automatic re-setting connecting lever device - Google Patents
Balance gate automatic re-setting connecting lever device Download PDFInfo
- Publication number
- CN218117535U CN218117535U CN202222302290.8U CN202222302290U CN218117535U CN 218117535 U CN218117535 U CN 218117535U CN 202222302290 U CN202222302290 U CN 202222302290U CN 218117535 U CN218117535 U CN 218117535U
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- support arm
- spindle drum
- post
- pivot support
- hole
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the balance door, especially, be a balance door automatic re-setting turning arm device, including spindle drum and pivot support arm, the top activity of spindle drum is equipped with the connection jack-post, pivot support arm cover is established on connecting the jack-post, be equipped with two installation screws on the spindle drum, the top of spindle drum is equipped with the spacing groove, the top of spindle drum is equipped with the oiling structure, be equipped with the mounting hole on the pivot support arm and rotate the hole, rotate hole and connection jack-post looks adaptation, and rotate downthehole activity and be equipped with spacing post, the fixed two bracing pieces that are equipped with on the pivot support arm, the bottom of bracing piece is equipped with the ball, the bottom inner wall laminating in ball and spacing groove, the utility model discloses a set up spacing groove and support column, can make to have the space between spindle drum and the pivot support arm, reduce the frictional force when equipment uses, set up the oiling structure simultaneously, can realize the maintenance to the bearing to the oiling in the equipment after long-term use, increase of service life.
Description
Technical Field
The utility model relates to a balance door technical field especially relates to a balance door automatic re-setting turning arm device.
Background
Balance doors are commonly called doors which can be pushed open by fingers. The balance door is widely applied to the outdoor gate facing the building, and comprises a door plate, a door frame, a rotating shaft group, a fixing part, a supporting arm, a guide rail and a lockset, under the condition of large wind, the common door needs to resist wind force to open the door, so that great force is needed for opening the door, the disabled and children need to push the door open, the phenomenon of collision and falling due to rebound clamping exists, and the potential safety hazard is high.
However, the rotating shaft support arm is sleeved on the connecting shaft column in the scheme, the rotating shaft support arm and the shaft seat are attached to each other after long-term use, friction force is increased, and therefore the balance door automatic reset crank arm device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic reset crank arm device of a balance door.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a balance gate automatic re-setting turning arm device, includes spindle drum and pivot support arm, the top activity of spindle drum is equipped with the connection jack-post, pivot support arm cover is established on connecting the jack-post, be equipped with two installation screw on the spindle drum, the top of spindle drum is equipped with the spacing groove, the top of spindle drum is equipped with the oiling structure, be equipped with the mounting hole on the pivot support arm and rotate the hole, rotate the hole and connect jack-post looks adaptation, and rotate the downthehole activity and be equipped with spacing post, the fixed two bracing pieces that are equipped with on the pivot support arm.
Preferably, the bottom of bracing piece is equipped with the ball, the laminating of ball and the bottom inner wall of spacing groove.
Preferably, the oiling structure comprises an oiling pipe, the bottom end of the oiling pipe extends into the spindle seat, and the top end of the oiling pipe is provided with a sealing cover.
Preferably, the spindle seat and the rotating shaft support arm are both made of stainless steel.
Preferably, the length of the supporting rod is four centimeters, and the depth of the limiting groove is three centimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up spacing groove and support column, can make to have the space between spindle drum and the pivot support arm, frictional force when reducing the use of equipment sets up the oiling structure simultaneously, can realize the maintenance to the bearing to the oiling in the equipment after long-term the use, increase of service life.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the spindle seat of the present invention;
fig. 3 is a schematic top view of the spindle base according to the present invention;
FIG. 4 is a schematic top view of the support arm of the middle shaft according to the present invention;
FIG. 5 is a schematic side view of the middle shaft support arm of the present invention;
in the figure: 1. a main shaft seat; 2. a rotating shaft support arm; 3. connecting the shaft columns; 4. mounting a screw hole; 5. a limiting groove; 6. an oil injection structure; 601. an oil filling pipe; 602. a sealing cover; 7. a limiting column; 8. mounting holes; 9. rotating the hole; 10. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, the present invention provides a technical solution: an automatic reset crank arm device of a balance door comprises a main shaft seat 1 and a rotating shaft support arm 2, wherein a connecting shaft post 3 is rotatably installed at the top of the main shaft seat 1, the rotating shaft support arm 2 is sleeved on the connecting shaft post 3, two installation screw holes 4 are formed in the main shaft seat 1, a limiting groove 5 is formed in the top of the main shaft seat 1, an oil injection structure 6 is arranged at the top of the main shaft seat 1, an installation hole 8 and a rotating hole 9 are formed in the rotating shaft support arm 2, the rotating hole 9 is matched with the connecting shaft post 3, a limiting post 7 is movably arranged in the rotating hole 9, and two support rods 10 are welded on the rotating shaft support arm 2;
the bottom of bracing piece 10 is equipped with the ball, and the ball can further reduce frictional force, and the bottom inner wall laminating of ball and spacing groove 5, spindle drum 1 and pivot support arm 2 are supported by the stainless steel, and the length of bracing piece 10 is four centimeters, and the degree of depth of spacing groove 5 is three centimeters.
The working principle is as follows: during the use, at first install spindle housing 1 at the top and the bottom of door frame through installation screw 4, then install pivot support arm 2 at the top and the bottom of the door body through mounting hole 8 again, then overlap rotation hole 9 of pivot support arm 2 on connecting shaft post 3, two support columns 10 inject spacing groove 5 this moment, the setting of support column 10 can make the space exist between spindle housing 1 and the pivot support arm 2, reduce friction, stability when can improve pivot support arm 2 and rotate simultaneously, then insert spacing post 7 in rotating hole 9, make the bottom of spacing post 7 and the top block of connecting shaft post 3, through utilizing the pressure differential to the door that wind-force produced, set up hidden slip door shaft balance support arm between door and door frame, according to fulcrum lever principle, can reach with the indoor outer pressure differential that wind-force produced and open the door with very little strength in the great environment, rely on the smooth-going of balanced door hardware when closing the door, utilize the principle of positive and negative wind to press down both can conveniently open.
Example 2:
referring to fig. 1-5, the present invention provides a technical solution: an automatic reset crank arm device of a balance door comprises a main shaft seat 1 and a rotating shaft support arm 2, wherein a connecting shaft post 3 is rotatably installed at the top of the main shaft seat 1, the rotating shaft support arm 2 is sleeved on the connecting shaft post 3, two installation screw holes 4 are formed in the main shaft seat 1, a limiting groove 5 is formed in the top of the main shaft seat 1, an oil injection structure 6 is arranged at the top of the main shaft seat 1, an installation hole 8 and a rotating hole 9 are formed in the rotating shaft support arm 2, the rotating hole 9 is matched with the connecting shaft post 3, a limiting post 7 is movably arranged in the rotating hole 9, and two support rods 10 are welded on the rotating shaft support arm 2;
the bottom of bracing piece 10 is equipped with the ball, and the ball can further reduce frictional force, and the bottom inner wall laminating of ball and spacing groove 5, oiling structure 6 include oiling pipe 601, and in oiling pipe 601's bottom extended to spindle drum 1, oiling pipe 601's top was equipped with sealed lid 602, and spindle drum 1 and pivot support arm 2 supported by the stainless steel, and the length of bracing piece 10 is four centimeters, and the degree of depth of spacing groove 5 is three centimeters.
The working principle is as follows: when the spindle bearing is used, firstly, the spindle seat 1 is installed at the top and the bottom of a door frame through the installation screw hole 4, then the rotating shaft support arm 2 is installed at the top and the bottom of a door body through the installation hole 8, then the rotating hole 9 of the rotating shaft support arm 2 is sleeved on the connecting shaft column 3, at the moment, two support columns 10 are inserted into the limiting groove 5, the arrangement of the support columns 10 can enable a space to exist between the spindle seat 1 and the rotating shaft support arm 2, friction force is reduced, meanwhile, the stability of the rotating shaft support arm 2 in rotating is improved, then the limiting column 7 is inserted into the rotating hole 9, the bottom of the limiting column 7 is clamped with the top of the connecting shaft column 3, pressure difference to a door generated by wind power is utilized, a hidden sliding door shaft balance support arm is arranged between the door and the door frame, according to a fulcrum lever principle, the door opening can be achieved by small force in a large environment through the indoor and outdoor pressure difference generated by the wind power, a balance door hardware is used when the door is closed, the principle of lubrication is utilized, both the convenient opening under positive and negative wind pressure can be conveniently opened, after the sealing cover is used for a long time, lubricating oil is taken down, lubricating oil is injected into the oil injection pipe 601, the service life of the bearing of the spindle bearing device 1 is prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a balance door automatic re-setting turning arm device, includes spindle drum (1) and pivot support arm (2), its characterized in that: the top activity of spindle drum (1) is equipped with connection jack-post (3), pivot support arm (2) cover is established on connecting jack-post (3), be equipped with two installation screw (4) on spindle drum (1), the top of spindle drum (1) is equipped with spacing groove (5), the top of spindle drum (1) is equipped with oiling structure (6), be equipped with mounting hole (8) and rotation hole (9) on pivot support arm (2), rotate hole (9) and connect jack-post (3) looks adaptation, and rotate hole (9) internalization and be equipped with spacing post (7), fixed two bracing pieces (10) that are equipped with on pivot support arm (2).
2. The balance door automatic reset crank arm device according to claim 1, characterized in that: the bottom of the supporting rod (10) is provided with a ball, and the ball is attached to the inner wall of the bottom of the limiting groove (5).
3. The balance door automatic reset crank arm device according to claim 1, characterized in that: the oiling structure (6) comprises an oiling pipe (601), the bottom end of the oiling pipe (601) extends into the spindle seat (1), and a sealing cover (602) is arranged at the top end of the oiling pipe (601).
4. The balance door automatic reset crank arm device according to claim 1, characterized in that: the spindle seat (1) and the rotating shaft support arm (2) are both supported by stainless steel.
5. The balance door automatic reset crank arm device according to claim 1, characterized in that: the length of the supporting rod (10) is four centimeters, and the depth of the limiting groove (5) is three centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302290.8U CN218117535U (en) | 2022-08-30 | 2022-08-30 | Balance gate automatic re-setting connecting lever device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302290.8U CN218117535U (en) | 2022-08-30 | 2022-08-30 | Balance gate automatic re-setting connecting lever device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117535U true CN218117535U (en) | 2022-12-23 |
Family
ID=84529605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222302290.8U Active CN218117535U (en) | 2022-08-30 | 2022-08-30 | Balance gate automatic re-setting connecting lever device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117535U (en) |
-
2022
- 2022-08-30 CN CN202222302290.8U patent/CN218117535U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: No. 96, Area A, Shangzhuang Village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee after: Chen Hairong Country or region after: China Patentee after: Pan Youli Address before: 300203 No. 18-005, Panlongshan Road, Jingjinzhouhe Science and Technology Industrial Park, Jizhou District, Tianjin Patentee before: Yongshen Automation Equipment (Tianjin) Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240526 Address after: Room 305, Building 4, No. 368 Tongxie Road, Jianxin Community, Jianqiao Street, Shangcheng District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Rongqi Business Services Co.,Ltd. Country or region after: China Address before: No. 96, Area A, Shangzhuang Village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province, 317500 Patentee before: Chen Hairong Country or region before: China Patentee before: Pan Youli |
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| TR01 | Transfer of patent right |