CN205047025U - Door closer stop a structure with adjustable strength - Google Patents
Door closer stop a structure with adjustable strength Download PDFInfo
- Publication number
- CN205047025U CN205047025U CN201520796892.0U CN201520796892U CN205047025U CN 205047025 U CN205047025 U CN 205047025U CN 201520796892 U CN201520796892 U CN 201520796892U CN 205047025 U CN205047025 U CN 205047025U
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- CN
- China
- Prior art keywords
- bolt
- nut
- spring
- slide block
- door closer
- 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
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Abstract
The utility model discloses a door closer stop a structure with adjustable strength, including spout, slider and support arm, the slider locate within the spout and with spout sliding fit, the support arm hinge is in the slider, wherein: the spout in still be provided with the locking structure, the locking piece includes locking piece, backup pad, bolt, spring and nut, the backup pad include the hinged end with be used for with the joint end of slider joint, the hinged end articulates on the locking piece, wear to be equipped with the bolt in the backup pad, bolt one end is fixed in the locking piece, the nut is connected on the bolt, the spring cup joints on the bolt, spring conflict respectively backup pad and nut, through the aforesaid setting, instrument adjusting nut's position can be used to the nut, changes the elasticity of spring to the complexity of adjusting the joint, it is convenient to adjust simple structure, can satisfy the effect of different use occasions.
Description
Technical field
The utility model relates to a kind of adjustment structure, and more particularly, what it related to a kind of door closer stops door.
Background technology
Door closer is a hydraulic press for a upper spring-like, by compressing rear release after door being opened, automatically being shut by door, having the effect resembling swinging door, after can ensureing that door is unlocked, accurately, being timely closed to initial position.
At present, the patent No. is that the Chinese patent of CN201320789153.X discloses a kind of door closer, he has pooling feature assembly, there is the function preventing sliding assembly from damaging, but cannot regulate during the spring of the position of its slippage clamping, door is when opening stopping, and required strength of closing the door cannot regulate, and cannot meet the demand of different crowd, different occasion.
Utility model content
For the deficiency that prior art exists, what the purpose of this utility model was to provide the adjustable door closer of a kind of strength stops door.
For achieving the above object, the utility model provides following technical scheme: the adjustable door closer of a kind of strength stop door, comprise chute, slide block and support arm, described slide block to be located within chute and to be coordinated with slide, described support arm is hinged in slide block, wherein: in described chute, be also provided with chocking construction, described chocking construction comprises scotch, gripper shoe, bolt, spring and nut, described gripper shoe comprises hinged end and for the joint end with slide block clamping, described hinged end is hinged on scotch, described gripper shoe is equipped with bolt, scotch is fixed in described bolt one end, described nut is connected on bolt, described spring housing is connected on bolt, described spring conflict gripper shoe respectively and nut.
By adopting technique scheme, support arm connects door closer main body, door closer is arranged on door, when door is opened, support arm position produces mobile, band movable slider moves in chute, when the position of slide block arrives chocking construction, the position of the clamping of slide block contacts with the joint end of gripper shoe, by being connected together to the extruding of spring, and that spring provides certain trying hard to keep to hold to connect is stable, realization stops a function, during separation joint end stressed to thus gripper shoe produces pressure to spring, Compress Spring thus joint end skid off the wedging position of slide block, realize being separated of slide block and scotch, be provided with nut on bolt, nut can change its upper-lower position with tool into rotation, by the position of adjusting nut, the compression degree of spring can be changed, thus change the complexity of clamping, spring-compressed tighter, reach strength required when stopping position larger, same, stop closing the door required power behind the door also more greatly, the strength regulated by nut is simple and convenient, the effect of different use occasions can be met, and after long-time use, can ensure that power is constant by Compress Spring, there is longer application life.
The utility model is set to further: described gripper shoe wears bolt place and is provided with groove, and described nut is positioned at slot opening end.
By adopting technique scheme, the setting of groove makes bolt between gripper shoe and scotch, have longer distance, more space is left to spring, larger spring can be selected, simple installation, and length long enough can provide larger adjustable range, avoid spring compacted and ineffective.
The utility model is set to further: described joint end is set to cylindricality, described slide block is provided with the hook-type clamping joint with joint end clamping.
By adopting technique scheme, slide block is when slippage to scotch, then the joint end of cylindricality snaps in hook-type clamping joint, to slide block, there is reaction force when being contacted by wedging position, slide block is served to the effect of buffering, and strength is along the normal direction of contact surface when contacting, the power of slide block is created skew, avoid the excessively large impact of slide block movement to scotch.
The utility model is set to further: described joint end is established and comprised roller and support, and described roller is articulated with support.
By adopting technique scheme, being rolling friction when the setting of roller makes clamping, reducing frictional force, decrease the wearing and tearing of wedging position during clamping, extend the application life of equipment, the situation generation avoiding the damage due to wedging position to cause door closer to lose efficacy.
The utility model is set to further: described roller is provided with roller bearing, and described roller bearing comprises and stops end, link and axle cap, and described roller bearing is through support, and described link is threaded with axle cap.
By adopting technique scheme, adopting the axle cap be threaded to be fixed on support by roller bearing, avoiding coming off, easy for installation, and Stability Analysis of Structures.
The utility model is set to further: described roller comprises fixed end and elastic tip, on described support, two ends are provided with locating hole, described fixed end is connected with the locating hole of side, described elastic tip comprises the cylindrical groove of bullet block, coil tension spring and accommodation bullet block, described coil tension spring two ends are connected with cylindrical groove and bullet block respectively, described support and elastic tip link position are provided with slideway and locating hole, and described elastic tip snaps in locating hole by slideway.
By adopting technique scheme, described fixed end is first connected with locating hole, bullet block and ramps contact stressed, spring-compressed bullet block retraction cylindrical groove, then bullet block slides into position of positioning hole, and bullet block ejects on the support that is installed to easily by roller, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment one of the present utility model;
Fig. 2 is the structural representation at embodiment one chocking construction of the present utility model and slide block place;
Fig. 3 is the enlarged drawing at A place in Fig. 1;
Fig. 4 is embodiment one supporting plate structure schematic diagram of the present utility model;
Fig. 5 is the structural representation of the support of embodiment one of the present utility model;
Fig. 6 is the explosive view of the roller bearing of embodiment one of the present utility model;
Fig. 7 is the structural representation of the roller of embodiment two of the present utility model;
Fig. 8 is the structural representation of the support of embodiment two of the present utility model;
Fig. 9 is the structural representation of embodiment one slide block of the present utility model and scotch clamping.
Accompanying drawing illustrates: 1. chute; 2. slide block; 21. clamping joints; 3. support arm; 4. chocking construction; 41. scotchs; 42. gripper shoes; 421. hinged end; 422. joint end; 423. groove; 43. bolts; 44. springs; 45. nuts; 5. roller; 51. fixed ends; 52. elastic tip; 521. bullet blocks; 522. coil tension spring; 523. cylindrical groove; 6. roller bearing; 61. stop end; 62. links; 63. axle caps; 7. support; 71. locating holes; 72. slideways.
Detailed description of the invention
Referring to figs. 1 through Fig. 9, the utility model embodiment is explained.
Embodiment one:
The adjustable door closer of a kind of strength stop door, comprise chute 1, slide block 2 and support arm 3, slide block 2 to be located within chute 1 and to be slidably matched with chute 1, support arm 3 is hinged in slide block 2, wherein: chute 1 in be also provided with chocking construction 4, chocking construction 4 comprises scotch 41, gripper shoe 42, bolt 43, spring 44 and nut 45, gripper shoe 42 comprises hinged end 421 and for the joint end 422 with slide block 2 clamping, hinged end 421 is hinged on scotch 41, gripper shoe 42 is equipped with bolt 43, scotch 41 is fixed in bolt 43 one end, nut 45 is connected on bolt 43, spring 44 is socketed on bolt 43, spring 44 conflict gripper shoe respectively 42 and nut 45, described gripper shoe 42 wears bolt 43 place and is provided with groove 423, and described nut 45 is positioned at groove 423 openend, joint end 422 is set to cylindricality, slide block 2 is provided with the hook-type clamping joint 21 with joint end 422 clamping, joint end 422 is established and is comprised roller 5 and support 7, and roller 5 is articulated with support 7, roller 5 is provided with roller bearing 6, and roller bearing 6 comprises and stops end 61, link 62 and axle cap, and roller bearing 6 is through support 7, and link 62 is threaded with axle cap.
The principle of the present embodiment is: support arm 3 connects door closer main body, door closer is arranged on door, when door is opened, support arm 3 position produces mobile, band movable slider 2 is mobile in chute 1, when the position of slide block 2 arrives chocking construction 4, the position of the clamping of slide block 2 contacts with the joint end 422 of gripper shoe 42, by being connected together to the extruding of spring 44, and that spring 44 provides certain trying hard to keep to hold to connect is stable, realization stops a function, during separation joint end 422 stressed to thus gripper shoe 42 pairs of springs 44 produce pressure, Compress Spring 44 thus joint end 422 skid off the wedging position of slide block 2, realize being separated of slide block 2 and scotch 41, be provided with nut 45 on bolt 43, nut 45 can change its upper-lower position with tool into rotation, by the position of adjusting nut 45, the compression degree of spring 44 can be changed, thus change the complexity of clamping, it is tighter that spring 44 compresses, reach strength required when stopping position larger, same, stop closing the door required power behind the door also more greatly, the strength regulated by nut 45 is simple and convenient, the effect of different use occasions can be met, and after long-time use, can ensure that power is constant by Compress Spring 44, there is longer application life, the setting of groove 423 makes bolt 43 have longer distance between gripper shoe 42 and scotch 41, leave more space to spring 44, larger spring 44 can be selected, simple installation, and length long enough can provide larger adjustable range, avoid spring 44 compacted and ineffective, slide block 2 is when slippage to scotch 41, then the joint end 422 of cylindricality snaps in hook-type clamping joint 21, to slide block 2, there is reaction force when being contacted by wedging position, slide block 2 is served to the effect of buffering, and strength is along the normal direction of contact surface when contacting, the power of slide block 2 is created skew, avoids slide block 2 and move to the large impact excessively of scotch 41, be rolling friction when the setting of roller 5 makes clamping, reduce frictional force, decrease the wearing and tearing of wedging position during clamping, extend the application life of equipment, the situation avoiding the damage due to wedging position to cause door closer to lose efficacy occurs, adopt the axle cap be threaded to be fixed on support 7 by roller bearing 6, avoid coming off, easy for installation, and Stability Analysis of Structures.
Embodiment two: composition graphs 7 to Fig. 8, embodiment two of the present utility model is only with the difference of embodiment one: roller 5 comprises fixed end 51 and elastic tip 52, on support 7, two ends are provided with locating hole 71, fixed end 51 is connected with the locating hole 71 of side, elastic tip 52 comprises bullet block 521, coil tension spring 522 and holds the cylindrical groove 523 of bullet block 521, coil tension spring 522 two ends are connected with cylindrical groove 523 and bullet block 521 respectively, support 7 and elastic tip 52 link position are provided with slideway 72 and locating hole 71, and elastic tip 52 snaps in locating hole 71 by slideway 72.
By adopting technique scheme, fixed end 51 is first connected with locating hole 71, bullet block 521 and slideway 72 contact, spring 44 compresses bullet block 521 retraction cylindrical groove 523, then bullet block 521 slides into locating hole 71 position, and bullet block 521 ejects on the support 7 that is installed to easily by roller 5, easy and simple to handle.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the adjustable door closer of strength stop door, comprise chute, slide block and support arm, described slide block to be located within chute and to be coordinated with slide, described support arm is hinged in slide block, it is characterized in that: in described chute, be also provided with chocking construction, described chocking construction comprises scotch, gripper shoe, bolt, spring and nut, described gripper shoe comprises hinged end and for the joint end with slide block clamping, described hinged end is hinged on scotch, described gripper shoe is equipped with bolt, scotch is fixed in described bolt one end, described nut is connected on bolt, described spring housing is connected on bolt, described spring conflict gripper shoe respectively and nut.
2. the adjustable door closer of a kind of strength according to claim 1 stop door, it is characterized in that: described gripper shoe wears bolt place and is provided with groove, described nut is positioned at slot opening end.
3. the adjustable door closer of a kind of strength according to claim 1 stop door, it is characterized in that: described joint end is set to cylindricality, described slide block be provided with the hook-type clamping joint with joint end clamping.
4. the adjustable door closer of a kind of strength according to claim 1 stop door, it is characterized in that: described joint end is established and comprised roller and support, and described roller is articulated with support.
5. the adjustable door closer of a kind of strength according to claim 1 stop door, it is characterized in that: described roller is provided with roller bearing, described roller bearing comprises and stops end, link and axle cap, and described roller bearing is through support, and described link is threaded with axle cap.
6. the adjustable door closer of a kind of strength according to claim 4 stop door, it is characterized in that: described roller comprises fixed end and elastic tip, on described support, two ends are provided with locating hole, described fixed end is connected with the locating hole of side, described elastic tip comprises the cylindrical groove of bullet block, coil tension spring and accommodation bullet block, described coil tension spring two ends are connected with cylindrical groove and bullet block respectively, described support and elastic tip link position are provided with slideway and locating hole, and described elastic tip snaps in locating hole by slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796892.0U CN205047025U (en) | 2015-10-15 | 2015-10-15 | Door closer stop a structure with adjustable strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796892.0U CN205047025U (en) | 2015-10-15 | 2015-10-15 | Door closer stop a structure with adjustable strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047025U true CN205047025U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796892.0U Expired - Fee Related CN205047025U (en) | 2015-10-15 | 2015-10-15 | Door closer stop a structure with adjustable strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763598A (en) * | 2016-11-30 | 2017-05-31 | 江西洪都航空工业集团有限责任公司 | A kind of position-limit mechanism |
-
2015
- 2015-10-15 CN CN201520796892.0U patent/CN205047025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763598A (en) * | 2016-11-30 | 2017-05-31 | 江西洪都航空工业集团有限责任公司 | A kind of position-limit mechanism |
| CN106763598B (en) * | 2016-11-30 | 2019-04-19 | 江西洪都航空工业集团有限责任公司 | A kind of position-limit mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160224 Termination date: 20181015 |