CN109681056A - A kind of railroad of door closer - Google Patents
A kind of railroad of door closer Download PDFInfo
- Publication number
- CN109681056A CN109681056A CN201910114247.9A CN201910114247A CN109681056A CN 109681056 A CN109681056 A CN 109681056A CN 201910114247 A CN201910114247 A CN 201910114247A CN 109681056 A CN109681056 A CN 109681056A
- Authority
- CN
- China
- Prior art keywords
- railroad
- spring leaf
- pushing block
- sliding
- mounting base
- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
- E05C17/22—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide with braking, clamping or securing means in the guide
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The invention discloses a kind of railroads of door closer, it includes at least mounting base, sliding slot is offered in mounting base, it is provided with sliding block with being slidably matched in sliding slot, being provided in mounting base can be with respect to the pushing block of its sliding, the railroad of door closer further includes the spring leaf of strip, spring leaf includes the fixed section being arranged successively along its length, limit section, fixed section is fixed in mounting base, limit section is partially disposed in sliding slot and towards arching upward in sliding slot, limit section is against on pushing block far from the end of fixed section, the spacing of pushing block and fixed section is bigger, section is then limited more to enter in sliding slot.By controlling the position of pushing block, the degree that spring leaf enters sliding slot can be changed, spring leaf enter sliding slot volume it is more when, then can not move forward when slide block movement is at spring leaf, railroad is in the lock state.Therefore the railroad can be realized the locking and unlocking to sliding block, and its structure is simple, and cost is relatively low.
Description
Technical field
The present invention relates to a kind of railroads of door closer.
Background technique
Door closer is arranged between door leaf and doorframe, and wherein sliding door closer mainly includes the sliding rail being mounted on doorframe
Device, be provided on railroad can its opposite sliding sliding block, being pivotally connected on sliding block has rocker arm, with the opening and closing of door leaf,
Rocker arm can drive the sliding of sliding block, and by the position of lock slider, on the door locked may be implemented, it can be seen that, sliding rail dress
Setting is the most crucial component of door closer.
However, the mounting base of slidingtype shutting window device used by the market, with the following general character:
1), structure is complicated, inconvenient for operation, is also easy to appear accident;
2), cost of manufacture is high, not the advantage of market competition.
Summary of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of railroad of novel door closer.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of railroad of door closer includes at least
Mounting base offers sliding slot in the mounting base, is provided with sliding block with being slidably matched in the sliding slot, is arranged in the mounting base
Having can be with respect to the pushing block of its sliding, and the railroad of the door closer further includes the spring leaf of strip, the spring leaf packet
The fixed section being arranged successively along its length, limit section are included, the fixed section is fixed in the mounting base, the limit
Position section is partially disposed in the sliding slot and towards arching upward in the sliding slot, the limit end of the section far from the fixed section
It is against on the pushing block, the spacing of the pushing block and the fixed section is bigger, then the limit section more enters the sliding slot
In.
Preferably, the lug boss extended towards the spring leaf, the end energy of the lug boss are provided on the sliding block
It is enough to be contradicted with the spring leaf.
It is further preferred that the end of the lug boss is the steel ball being embedded in the sliding block.
Preferably, the length extending direction of the spring leaf is parallel with the direction of motion of the sliding block.
Preferably, the direction of motion of the sliding block is parallel with the direction of motion of the pushing block.
Preferably, supporting walls are provided in the mounting base, the supporting walls are parallel with the direction of motion of the pushing block, institute
Pushing block is stated to be resisted against on the supporting walls far from one end of the spring leaf.
It is further preferred that the pushing block includes the extending direction support portion vertical with the pushing block direction of motion, extends
The end of the direction sliding part parallel with the pushing block direction of motion, the support portion contradicts the cunning on the spring leaf
Dynamic portion contradicts on the supporting walls.
It is further preferred that the adjustment tank that the mounting base has extending direction parallel with the sliding slot, the pushing block is sliding
Movingly it is arranged in the adjustment tank, the adjustment tank constitutes the supporting walls far from the cell wall of the spring leaf.
Preferably, electromagnet apparatus is provided in the mounting base, the electromagnet apparatus is included at least and is fixed at
Electromagnet ontology in the mounting base, the push rod for capableing of the relatively described electromagnet ontology movement, the pushing block are fixed at
On the push rod.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages: of the invention closes door
The railroad of device can change the degree that spring leaf enters sliding slot, spring leaf enters sliding slot by controlling the position of pushing block
When volume is less, then sliding block can overcome spring leaf elastic force, therefore can be free to slide in sliding slot, railroad be in solution
Lock status;Spring leaf enter sliding slot volume it is more when, then can not move forward when slide block movement is at spring leaf, sliding rail
Device is in the lock state.Therefore the railroad can be realized the locking and unlocking to sliding block, and its structure is simple, cost compared with
It is low.
Detailed description of the invention
Attached drawing 1 is in structural schematic diagram when locking state for the railroad of door closer of the invention;
Attached drawing 2 is the structural schematic diagram when railroad of door closer of the invention is in the unlocked state;
Wherein: 1, mounting base;11, sliding slot;12, supporting walls;13, adjustment tank;2, sliding block;21, lug boss;3, pushing block;31, it supports
Portion;32, sliding part;4, spring leaf;41, fixed section;42, section is limited;5, electromagnet apparatus;51, electromagnet ontology;52, push rod.
Specific embodiment
The technical solution of the present invention will be further described below with reference to the accompanying drawings.
Referring to figure 1 and figure 2 it is a kind of railroad of door closer of the invention, includes at least mounting base 1, installation
Sliding slot 11 is offered on seat 1, be provided with sliding block 2 with being slidably matched in sliding slot 11, being provided in mounting base 1 can be with respect to its sliding
Pushing block 3, the railroad of door closer further includes the spring leaf 4 of strip, and spring leaf 4 includes fixed section 41 and limit section 42,
Fixed section 41 is fixed in mounting base 1, and limit section 42 is partially disposed in sliding slot 11 and towards arching upward in sliding slot 11, is limited
Position section 42 is against on pushing block 3 far from the end of fixed section 41, and pushing block 3 and the spacing of fixed section 41 are bigger, then it is more to limit section 42
Ground enters in sliding slot 11.Therefore by the position of control pushing block 3, the depth that spring leaf 4 enters sliding slot 11, spring leaf can be changed
4 enter sliding slots 11 volume it is less when, then sliding block 2 can overcome spring leaf 4 elastic force, therefore being capable of the free skating in sliding slot 11
Dynamic, railroad is in the unlocked state (as shown in Figure 2);When the volume of spring leaf 4 into sliding slot 11 is more, then sliding block 2 moves
It can not move forward when at spring leaf 4, railroad is in the lock state (as shown in Figure 1).Preferably implement
In mode, in the railroad using door closer of the invention, the position of door closer is adjusted, so that when door is in close state
When, sliding block 2 is moved to the position of Fig. 1, and railroad is adjusted to lock state at this time, then door holding locks in off position.
The lug boss 21 extended towards spring leaf 4 is provided on sliding block 2, the end of lug boss 21 can be with spring leaf 4
Section 42 is limited to contradict, when limit section 42 is prominent more in sliding slot 11, limit 42 inner barrier sliding block 2 of section movement.In this implementation
In example, the end of lug boss 21 is the steel ball being embedded in sliding block 2, so that when unlocked, sliding block 2 passes through spring leaf
4 movements are more smooth, reduce the abrasion that spring leaf 4 is subject to.
The length extending direction of spring leaf 4 is parallel with the direction of motion of sliding block 2, is hurt and grinds by spring leaf 4 to avoid sliding block 2
Damage, while also simplifying structure.
The direction of motion of pushing block 3 is parallel with the length extending direction of spring leaf 4, one time preferably control spring leaf 4 limit
The projecting degree of position section 42.
Supporting walls 12 are provided in mounting base 1, supporting walls 12 are parallel with the direction of motion of pushing block 3, and pushing block 3 is far from spring leaf
4 one end is resisted against on supporting walls 12, and supporting walls 12 play the role of support and guiding to pushing block 3 simultaneously.
As a preferred embodiment, pushing block 3 includes the extending direction support portion vertical with 3 direction of motion of pushing block
31, the extending direction sliding part 32 parallel with 3 direction of motion of pushing block, the end of support portion 31 contradicts on spring leaf 4, for pair
Spring leaf 4 provides thrust, and sliding part 32 contradicts on supporting walls 12, and sliding part 32 and the contact area of supporting walls 12 are larger, have
Conducive to sliding.
Adjustment tank is arranged in being slidably matched in the adjustment tank 13 that mounting base 1 has extending direction parallel with sliding slot 11, pushing block 3
In 13, adjustment tank 13 constitutes supporting walls 12 far from the cell wall of spring leaf 4, therefore the structure of the railroad is more compact.
Electromagnet apparatus 5 is provided in mounting base 1, electromagnet apparatus 5 includes at least the electricity being fixed in mounting base 1
Magnet ontology 51, the push rod 52 for capableing of the movement of opposed electromagnets ontology 51, pushing block 3 are fixed on push rod 52.Electromagnet dress
Set 5 cost is more cheap, compact, be relatively suitably applied on the railroad.When door is in close state, electromagnet
Device 5 is powered, and push rod 52 pushes the limit section 42 of 3 driving spring piece 4 of pushing block towards protrusion in sliding slot 11, so that sliding block 2 is locked
Fixed, door remains off, and when needing to open the door, need to only power off to electromagnet apparatus 5, spring leaf 4 return back to limit section 42 from
It is partly extracted out in sliding slot 11, sliding block 2 is enabled to continue to slide in sliding slot 11.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (9)
1. a kind of railroad of door closer, mounting base is included at least, offers sliding slot in the mounting base, in the sliding slot
It is provided with sliding block with being slidably matched, it is characterised in that: being provided in the mounting base can be described to close with respect to the pushing block of its sliding
The railroad of door device further includes the spring leaf of strip, and the spring leaf includes fixed section and limit section, and the fixed section is solid
Fixed to be arranged in the mounting base, the limit section is partially disposed in the sliding slot and towards arching upward in the sliding slot, institute
It states limit section to be against on the pushing block far from the end of the fixed section, the spacing of the pushing block and the fixed section is bigger, then
The limit section more enters in the sliding slot.
2. a kind of railroad of door closer according to claim 1, it is characterised in that: be provided with direction on the sliding block
The lug boss that the spring leaf extends, the end of the lug boss can be contradicted with the spring leaf.
3. a kind of railroad of door closer according to claim 2, it is characterised in that: the end of the lug boss is embedding
The steel ball being located in the sliding block.
4. a kind of railroad of door closer according to claim 1, it is characterised in that: the length of the spring leaf extends
Direction is parallel with the direction of motion of the sliding block.
5. a kind of railroad of door closer according to claim 1, it is characterised in that: the direction of motion of the sliding block with
The direction of motion of the pushing block is parallel.
6. a kind of railroad of door closer according to claim 1, it is characterised in that: be provided with branch in the mounting base
Wall is supportted, the supporting walls are parallel with the direction of motion of the pushing block, and the pushing block is resisted against institute far from one end of the spring leaf
It states on supporting walls.
7. a kind of railroad of door closer according to claim 6, it is characterised in that: the pushing block includes extending direction
The sliding part parallel with the pushing block direction of motion with the vertical support portion of the pushing block direction of motion, extending direction, the branch
The end of support part contradicts on the spring leaf, and the sliding part contradicts on the supporting walls.
8. a kind of railroad of door closer according to claim 6, it is characterised in that: the mounting base has extension side
To the adjustment tank parallel with the sliding slot, the pushing block is arranged in the adjustment tank with being slidably matched, and the adjustment tank is separate
The cell wall of the spring leaf constitutes the supporting walls.
9. a kind of railroad of door closer according to claim 1, it is characterised in that: be provided with electricity in the mounting base
Magnet arrangement, the electromagnet apparatus include at least be fixed in the mounting base electromagnet ontology, can be with respect to institute
The push rod of electromagnet ontology movement is stated, the pushing block is fixed on the push rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910114247.9A CN109681056A (en) | 2019-02-14 | 2019-02-14 | A kind of railroad of door closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910114247.9A CN109681056A (en) | 2019-02-14 | 2019-02-14 | A kind of railroad of door closer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109681056A true CN109681056A (en) | 2019-04-26 |
Family
ID=66195687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910114247.9A Pending CN109681056A (en) | 2019-02-14 | 2019-02-14 | A kind of railroad of door closer |
Country Status (1)
Country | Link |
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CN (1) | CN109681056A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021128569A1 (en) * | 2019-12-28 | 2021-07-01 | 苏州市富尔达科技股份有限公司 | Push/release guide rail |
CN114893084A (en) * | 2022-04-29 | 2022-08-12 | 东风柳州汽车有限公司 | Guide rail assembly, guide rail assembly and automobile |
CN115139966A (en) * | 2021-03-29 | 2022-10-04 | 本田技研工业株式会社 | Engine hood retreating structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005213971A (en) * | 2004-02-02 | 2005-08-11 | Murakoshi Mfg Corp | Sliding door device |
WO2012007171A1 (en) * | 2010-07-16 | 2012-01-19 | Kaelber Gerhard | Apparatus by means of which a frame is installed and aligned in a masonrywork opening |
CN107605317A (en) * | 2017-09-30 | 2018-01-19 | 苏州市富尔达科技股份有限公司 | A kind of warming shutting window device |
CN207553913U (en) * | 2017-12-13 | 2018-06-29 | 苏州市富尔达科技股份有限公司 | A kind of fire window with shutting window device |
CN209653681U (en) * | 2019-02-14 | 2019-11-19 | 苏州市富尔达科技股份有限公司 | A kind of railroad of door closer |
-
2019
- 2019-02-14 CN CN201910114247.9A patent/CN109681056A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005213971A (en) * | 2004-02-02 | 2005-08-11 | Murakoshi Mfg Corp | Sliding door device |
WO2012007171A1 (en) * | 2010-07-16 | 2012-01-19 | Kaelber Gerhard | Apparatus by means of which a frame is installed and aligned in a masonrywork opening |
CN107605317A (en) * | 2017-09-30 | 2018-01-19 | 苏州市富尔达科技股份有限公司 | A kind of warming shutting window device |
CN207553913U (en) * | 2017-12-13 | 2018-06-29 | 苏州市富尔达科技股份有限公司 | A kind of fire window with shutting window device |
CN209653681U (en) * | 2019-02-14 | 2019-11-19 | 苏州市富尔达科技股份有限公司 | A kind of railroad of door closer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021128569A1 (en) * | 2019-12-28 | 2021-07-01 | 苏州市富尔达科技股份有限公司 | Push/release guide rail |
CN115139966A (en) * | 2021-03-29 | 2022-10-04 | 本田技研工业株式会社 | Engine hood retreating structure |
CN114893084A (en) * | 2022-04-29 | 2022-08-12 | 东风柳州汽车有限公司 | Guide rail assembly, guide rail assembly and automobile |
CN114893084B (en) * | 2022-04-29 | 2023-12-15 | 东风柳州汽车有限公司 | Guide rail assembly, guide rail assembly and automobile |
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