CN206600094U - A kind of fireproof door closer structure - Google Patents
A kind of fireproof door closer structure Download PDFInfo
- Publication number
- CN206600094U CN206600094U CN201720160350.3U CN201720160350U CN206600094U CN 206600094 U CN206600094 U CN 206600094U CN 201720160350 U CN201720160350 U CN 201720160350U CN 206600094 U CN206600094 U CN 206600094U
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- CN
- China
- Prior art keywords
- linkage
- chute
- sliding block
- self
- door closer
- Prior art date
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Abstract
The utility model is applied to security protection clothing arts, there is provided a kind of fireproof door closer structure, it is by setting the chute with slide rail, the sliding block being slidably connected with the slide rail of chute and the stopping means being oppositely arranged in chute and with sliding block, stopping means includes the frame body with storage tank, linkage in the storage tank of frame body and the torsion spring being held between the bottom of the storage tank of linkage and frame body, one end of linkage is provided with a hanging buckle structure, the other end of linkage has an elastic self-locking mechanism, during make it that sliding block is slid via above linkage in chute, linkage is compressed so that linkage swings around torsion spring and mutually hooked with hanging buckle structure, at the same time elastic self-locking mechanism located at the locked groove of slider bottom with being interlocked so as to realize self-locking, so as to which now sliding block can complete self-locking, i.e. fire resistant doorsets are opened can be achieved automatic self-locking afterwards in place, and its is simple in construction, it is easy to assembly, it is easy to operate.
Description
Technical field
The utility model belongs to security protection clothing arts, more particularly to a kind of fireproof door closer structure.
Background technology
The fire resistant doorsets of prior art are opened and closed by door closer, but the fire resistant doorsets of prior art
There is problems with：1st, after fire resistant doorsets are opened in place, sliding block can not realize automatic self-locking with position-limit mechanism, need to pass through manual control
Electromagnetic switch ability self-locking, in-convenience in use.2nd, complicated, assembling is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of fireproof door closer structure, it is intended to solve the fire resistant doorsets of prior art
Sliding block and position-limit mechanism can not realize automatic self-locking and it is complicated and the problem of assemble inconvenience.
What the utility model was realized in：A kind of fireproof door closer structure, it includes the chute with slide rail, is located at
Stopping means in the chute, the sliding block for being oppositely arranged with the stopping means and being slidably connected with the slide rail of the chute and
Control unit on the stopping means, the stopping means includes the frame body with storage tank, located at the framework
Linkage in the storage tank of body and the torsion being held between the bottom of the storage tank of the linkage and the frame body
Spring, one end of the linkage is provided with a hanging buckle structure mutually hooked with the linkage, and the other end has an elasticity
Self-locking mechanism, the bottom of the sliding block is provided with one so that the sliding block is slid in the chute via on the linkage
Just the elastic self-locking mechanism is compressed so that the elastic self-locking mechanism and the locked groove of the mutual self-locking of the sliding block, described
Linkage is additionally provided with to work as with one end that the hanging buckle structure is mutually hooked stirs the hanging buckle structure so that the hanging buckle structure
The elastic parts of the hanging buckle structure is made way for when being threaded off with the linkage.
Specifically, the storage tank of the frame body position relative with the elastic self-locking mechanism has a hollow slots.
Further, the linkage includes link body, the connecting seat being extended in the link body end
There is the groove for being used for housing the elastic self-locking mechanism, the elastic self-locking mechanism passes through locking on body, the connection pedestal
Part is positioned on the connection pedestal.
Specifically, the elastic self-locking mechanism includes being used for being interlocked with the locked groove of the sliding block wedge, it is held in
Spring between the bottom wall of the wedge and the connection pedestal groove and pass through after the bottom wall of groove of the connection pedestal
The fastener being locked with the wedge.
Specifically, the frame body includes chassis body and the framework afterbody docked with the chassis body, the framework
The fixture block and neck mutually snapped connection is respectively arranged with main body and the framework afterbody.
Further, the middle part of the link body has middle empty frames, and the end of the middle empty frames has a gantry beam, institute
The both sides for stating gantry beam are respectively arranged with the gantry beam wall for supporting the gantry beam, and the torque arm of the one end is held in described
The bottom of gantry beam, the torque arm of the other end is held in the bottom of the storage tank of the frame body, and the torsion spring is fixed by locking pin
Between the two gantry beams wall.
Specifically, the sliding block includes the plastic cement slipping part being slidably connected with the slide rail of the chute and the plastic cement is slided
The top of the chute is protruded from the top of the metal external connection portion of shifting portion connection, the metal external connection portion.
Further, described control unit includes the electromagnetism list of the hollow inframe of the link body located at the linkage
Member, the elastic parts include located at the electromagnetic unit end and can axially activity axis and be sheathed on the axis
And make the elastomer of the axis axial stretching, the end of the axis has a Ka Gou, the hanging buckle structure include with it is described
The card column of Ka Gou phase clampings and the cap of stirring located at the top of the card column, the hanging buckle structure are positioned at described by steady pin
In the storage tank of frame body, the side of the card column is provided with and lacking that the side walls of the middle empty frames of the link body is mutually hooked
Mouthful.
Further, one end of the chute, which is provided with the first chock plug, the outer face of first chock plug, has outlet
Mouthful.
Specifically, the other end of the chute is provided with the second chock plug, and the upper surface of the afterbody of second chock plug is less than
The bottom of the slide rail of the chute.
The fireproof door closer structure that the utility model is provided, it is by setting the chute with slide rail, the cunning with chute
Sliding block that rail is slidably connected and the stopping means being oppositely arranged in chute and with sliding block, stopping means include having storage tank
Frame body, the linkage in the storage tank of frame body and be held in linkage and frame body storage tank bottom
Between torsion spring, one end of linkage is provided with a hanging buckle structure, and the other end of linkage has an elastic self-locking mechanism,
During make it that sliding block is slid via above linkage in chute, compress linkage so that linkage around torsion spring swing and
Mutually hooked with hanging buckle structure, at the same time elastic self-locking mechanism is interlocked so as to realize self-locking with being located at the locked groove of slider bottom,
So as to which now sliding block can complete self-locking, namely linking arm be connected with sliding block and the fire resistant doorsets realization that be connected with linking arm are automatically
Lock-bit, so that now fire resistant doorsets open in place achievable automatic self-locking afterwards, and its is simple in construction, easy to assembly, operation side
Just it is quick.
Brief description of the drawings
Fig. 1 is the schematic perspective view for the fireproof door closer structure that the utility model embodiment is provided；
Fig. 2 is the exploded perspective view for the fireproof door closer structure that the utility model embodiment is provided；
Fig. 3 is that schematic diagram is cutd open in the side for the fireproof door closer structure that the utility model embodiment is provided；
Fig. 4 is the exploded perspective view of the stopping means for the fireproof door closer structure that the utility model embodiment is provided；
Fig. 5 is the schematic perspective view of the stopping means for the fireproof door closer structure that the utility model embodiment is provided；
Fig. 6 is that schematic diagram is cutd open in the side of the stopping means for the fireproof door closer structure that the utility model embodiment is provided；
Fig. 7 is the exploded perspective view of the sliding block for the fireproof door closer structure that the utility model embodiment is provided.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and it should not be regarded as restrictive.
As shown in Figures 1 to 7, each related signal of the fireproof door closer structure provided for the utility model embodiment
Figure, it includes the chute 1 with slide rail 11, the stopping means a in chute 1, is oppositely arranged and and chute with stopping means a
Sliding block 3 and the control unit on stopping means a that 1 slide rail 11 is slidably connected, wherein, chute 1 is used to be installed in fire prevention
At the top of door frame, the linking arm that sliding block 3 is used for being connected fire resistant doorsets connects (not shown), specifically, and stopping means a includes tool
There are the frame body 2 of storage tank 21, the linkage 7 in the storage tank 21 of frame body 2 and be held in linkage 7 and framework
Torsion spring 4 between the bottom of the storage tank 21 of body 2, one end of linkage 7 is provided with and linkage 7 is mutually buckled buckles knot
Structure 5, the other end has an elastic self-locking mechanism 6, and the bottom of sliding block 3 is provided with one so that sliding block 3 is slid via even in chute 1
Elastic self-locking mechanism 6 is compressed above linkage 7 so that elastic self-locking mechanism 6 and the locked groove 31 of the mutual self-locking of sliding block 3, connect
One end that linkage 7 is mutually hooked with hanging buckle structure 5, which is additionally provided with to work as, stirs hanging buckle structure 5 so that hanging buckle structure linkage 7 is de-
The elastic parts 8 of hanging buckle structure 5 is made way for during button.When sliding block 3 slides the top via linkage 7, to elastic self-locking
Mechanism 6 is compressed, and elastic self-locking mechanism 6 is compressed, and treats the locked groove 31 and bullet of the bottom of the sliding certain distance of sliding block 3 rear slider 3
Property self-locking mechanism 6 it is relative so as to mutually fasten, now elastic self-locking mechanism 6 discharges and is converted to stretched condition, so as to now slide
Block 3, linkage 7 and hanging buckle structure 5 then keep the inactive state of mutual self-locking, so that now fire resistant doorsets are to be opened and will protect
Open mode is held without resilience；When needing to close fire resistant doorsets, connecting rod machine can be released by manual toggle hanging buckle structure 5
The hook of structure 7 and hanging buckle structure 5, the one end at the same time compressed in the twisting force lower link mechanism 7 of torsion spring 4 by sliding block 3 will
Free subsidence, the locked groove 31 and elastic self-locking mechanism 6 of sliding block 3 are by engaging lifting, and sliding block 3 is unlocked, so that sliding block 3 can be again in cunning
Slid in groove 1, coordinate the closing of fire resistant doorsets.
The fireproof door closer structure that the utility model is provided, it is by setting the chute 1 with slide rail 11 and chute 1
The sliding block 3 that is slidably connected of slide rail 11 and the stopping means a that is oppositely arranged in chute 1 and with sliding block 3, stopping means a bags
Include the frame body 2 with storage tank 21, the linkage 7 in the storage tank 21 of frame body 2 and be held in the and of linkage 7
Torsion spring 4 between the bottom of the storage tank 21 of frame body 2, one end of linkage 7 is provided with a hanging buckle structure 5, linkage 7
The other end there is an elastic self-locking mechanism 6, when sliding is via 7 top of linkage in the chute 1 to cause sliding block 3, compress
Linkage 7 so that linkage 7 swings around torsion spring 4 and mutually hooked with hanging buckle structure 5, at the same time elastic self-locking mechanism 6 with
Locked groove 31 located at the bottom of sliding block 3 is interlocked so as to realizing self-locking, so that now sliding block 3 can complete self-locking, namely with cunning
The linking arm of the connection of block 3 and the fire resistant doorsets being connected with linking arm realize that automatic self-locking is positioned, so that now fire resistant doorsets are opened in place
Automatic self-locking can be achieved afterwards, and its is simple in construction, it is easy to assembly, it is easy to operate.
As an embodiment, the position that the storage tank 21 of frame body 2 is relative with elastic self-locking mechanism 6 has one to engrave
Dead slot 211, so, when stirring hanging buckle structure 5, linkage 7 is threaded off with hanging buckle structure 5, under the twisting force of torsion spring 4,
One end of linkage 7 and hanging buckle structure 5 is tilted because of dropout, and the other end of linkage 7 is the place of elastic self-locking mechanism 6
One end will sink so that now hollow slots 211 can vacate settlement space to linkage 7.
As an embodiment, what linkage 7 was extended including link body 71, in the end of link body 71
Connecting has the groove 721 for being used for housing elastic self-locking mechanism 6 on pedestal 72, the connection pedestal 72, elastic self-locking mechanism 6 passes through
Locking member is positioned on connection pedestal 72.Further, connection pedestal 72 includes the two side walls 722 being oppositely arranged and located at upper end
And the top frame portion 723 of setting is enclosed for surrounding, top frame portion 723 is arranged to surrounding and encloses shape, can help to strengthen connection pedestal 72
Structural strength, because sliding block 3 is when compressing linkage 7, the pressure for being applied to linkage 7 is larger, so that by top frame portion 723
It is arranged to surrounding and encloses the integrative-structure of setting to may be such that and be unlikely to lead because pressure is excessive when sliding block 3 pushes linkage 7
The connection deformation of pedestal 72 is caused even to be broken.
As an embodiment, elastic self-locking mechanism 6 may include the wedge shape being interlocked for the locked groove 31 with sliding block 3
Spring 62 between block 61, the bottom wall for being held in wedge 61 and connecting the groove 721 of pedestal 72 and pass through connection pedestal 72
The fastener 73 being locked after the bottom wall of groove 721 with wedge 61.So, both wedge 61 can be positioned at connection pedestal
In 72 groove 721, between the bottom wall that spring 62 can be also positioned to the groove 721 of wedge 61 and connection pedestal 72, and also
It may be such that spring 62 has certain extendable room, so as to cooperate and reach with sliding block 3, linkage 7 and hanging buckle structure 5
The purpose of self-locking.
As a better embodiment, the bottom of wedge 61 has a locating dowel (not shown), and spring 62 is sheathed on
In the locating dowel, fastener 73 is passed through to lock behind the bottom of connection pedestal 72 and is connected in the locating dowel, and so, the locating dowel can
For the flexible offer guide effect of spring 62, prevent it from distorting.
As an embodiment, referring to Fig. 7, the sliding block 3 includes the plastic cement being slidably connected with the slide rail 11 of chute 1
Slipping part 32, the metal external connection portion 33 being connected with the plastic cement slipping part 32, the top of the metal external connection portion 33 protrudes from institute
The top of chute 1 is stated, because, in mutual sliding, need to can just be obtained when surface flatness is higher between metal material and metal material
Preferable shuffle effect is obtained, and the slipping part that the slide rail 11 with chute 1 is slidably connected herein is manufactured using plastic material, so that
Preferable shuffle effect can be obtained at lower cost, and the external connection portion connected with being connected the linking arm of fire resistant doorsets is used into gold
Belong to material to make, it is ensured that the overall structural strength of sliding block 3, so as to prevent from causing sliding block 3 because the pulling force of linking arm is excessive
The problem of failure.
As an embodiment, frame body 2 includes chassis body 22 and the framework afterbody docked with chassis body 22
23, the fixture block 221 and neck 231 mutually snapped connection is respectively arranged with chassis body 22 and framework afterbody 23.The present embodiment
In, it is provided with chassis body 22 on swallow-tail form fixture block, framework afterbody 23 and is provided with swallow-tail form neck, during assembling, in vertical side
The swallow-tail form fixture block of the swallow-tail form neck alignment framework main body 22 of framework afterbody 23 is wedged upwards, you can complete framework afterbody 23
With the assembling of chassis body 22, it is attached compared to by way of welding, its more convenient and quicker, and connective stability more may be used
Lean on.
As an embodiment, the middle part of link body 71 has middle empty frames 711, and the end of middle empty frames 711 has
One gantry beam 712, the both sides of gantry beam 712 are respectively arranged with the gantry beam wall 713 of support gantry beam 712, the torsion of the one end of torsion spring 4
Arm is held in the bottom of gantry beam 712, and the torque arm of the other end is held in the bottom of the storage tank 21 of frame body 2, and it is fixed that torsion spring 4 passes through
Position pin 9 is positioned between two gantry beam walls 713.It is provided with the side wall of the storage tank 21 of frame body 2 for determining that alignment pin 9 is worn
Position pin-and-hole (not shown), the side wall of alignment pin 9 from the storage tank 21 of frame body 2 is passed through, and then passes through link body 71
It is arranged in after gantry beam wall 713 in torsion spring 4, so that frame body 2, link body 71 and the three of torsion spring 4 be positioned so that even
Linkage 7 can be rocked around torsion spring 4.
As an embodiment, described control unit includes the middle empty frames of the link body 71 located at linkage 7
Electromagnetic unit b in 711, elastic parts 8 include located at electromagnetic unit b end and can axially activity axis 81 and be sheathed on
On axis 81 and make the elastomer 82 of the axial stretching of axis 81, the end of axis 81 has a card ditch 811, and hanging buckle structure 5 includes
Cap 52 is stirred with the card column 51 of the phase clamping of card ditch 811 and located at the top of card column 51, hanging buckle structure 5 is positioned by steady pin D
In in the storage tank 21 of frame body 2, the side of card column 51 is provided with what is mutually hooked with the side walls of the middle empty frames 711 of link body 71
Breach 511.When elastic self-locking mechanism 6, the 5 mutual self-locking of linkage 7 and hanging buckle structure, that stirs hanging buckle structure 5 stirs cap
52 make the side wall of the middle empty frames 711 of link body 71 be separated with the breach 511 of card column 51, in the presence of torsion spring 4, connecting rod machine
One end that structure 7 is mutually hooked with hanging buckle structure 5 will be tilted, and the other end namely one end sinking with the self-locking of sliding block 3, so that sliding block 3
Self-locking will be released with the elastic self-locking structure 6 on linkage 7, so that now sliding block 3 is freely slidable, fire resistant doorsets can be smooth
Close.The axis 81 of electromagnetic unit b ends is then because the driving of elastomer 82 extends forward so as to reset.
As an embodiment, one end of chute 1, which is provided with the first chock plug 12, the outer face of the first chock plug 12, to be had
There is line outlet 121, because chute 1 is mounted at the top of doorframe, by line outlet 121 on the outer face of the first chock plug 12, can have
Help stash in electric wire, so as to strengthen the aesthetic property of outward appearance.
As an embodiment, the other end of chute 1 is provided with the second chock plug 13, the afterbody of the second chock plug 13 it is upper
Surface so, when may be such that sliding block 3 slides in the slide rail 11 of chute 1, can be made way for less than the bottom of the slide rail 11 of chute 1
Sliding block 3, so as to can both take into account normal travel of the sliding block 3 when being opened and closed fire resistant doorsets, can also shorten the length of chute 1, so as to have
Help reduce cost.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modification, equivalent substitution or improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of fireproof door closer structure, it is characterised in that：Including the chute with slide rail, spacing in the chute
Device, the sliding block for being oppositely arranged and being slidably connected with the slide rail of the chute with the stopping means and located at the stopping means
On control unit, the stopping means includes with the frame body of storage tank, the company in the storage tank of the frame body
Linkage and the torsion spring being held between the bottom of the storage tank of the linkage and the frame body, the linkage
One end is provided with a hanging buckle structure mutually hooked with the linkage, and the other end has an elastic self-locking mechanism, the sliding block
Bottom be provided with one and compress the elasticity via above the linkage so that the sliding block slides in the chute
Self-locking mechanism is so that the elastic self-locking mechanism and the locked groove of the mutual self-locking of the sliding block, the linkage are hung with described
One end that buckle structure is mutually hooked, which is additionally provided with to work as, stirs the hanging buckle structure so that the hanging buckle structure takes off with the linkage
The elastic parts of the hanging buckle structure is made way for during button.
2. fireproof door closer structure as claimed in claim 1, it is characterised in that：The storage tank of the frame body and the bullet
Property the relative position of self-locking mechanism have a hollow slots.
3. fireproof door closer structure as claimed in claim 1, it is characterised in that：The linkage include link body,
Having on the connection pedestal being extended in the link body end, the connection pedestal is used to house the elasticity from lock machine
The groove of structure, the elastic self-locking mechanism is positioned on the connection pedestal by locking member.
4. fireproof door closer structure as claimed in claim 3, it is characterised in that：The elastic self-locking mechanism include be used for
Wedge that the locked groove of the sliding block is interlocked, the bullet being held between the bottom wall of the wedge and the connection pedestal groove
Spring and pass through the connection pedestal groove bottom wall after the fastener that is locked with the wedge.
5. fireproof door closer structure as claimed in claim 1, it is characterised in that：The frame body include chassis body and with
It is respectively arranged with and mutually snaps connection in the framework afterbody of the chassis body docking, the chassis body and the framework afterbody
Fixture block and neck.
6. fireproof door closer structure as claimed in claim 3, it is characterised in that：The middle part of the link body has hollow
Frame, the end of the middle empty frames has a gantry beam, and the both sides of the gantry beam are respectively arranged with the dragon for supporting the gantry beam
Door Liang Bi, the torque arm of the one end is held in the bottom of the gantry beam, and the torque arm of the other end is held in the frame body
Storage tank bottom, the torsion spring is positioned between the two gantry beams wall by locking pin.
7. fireproof door closer structure as claimed in claim 1, it is characterised in that：The sliding block includes the cunning with the chute
Plastic cement slipping part that rail is slidably connected, the metal external connection portion being connected with the plastic cement slipping part, the top of the metal external connection portion
Protrude from the top of the chute.
8. fireproof door closer structure as claimed in claim 6, it is characterised in that：Described control unit includes being located at the company
The electromagnetic unit of the hollow inframe of the link body of linkage, the elastic parts include located at the electromagnetic unit end and
Axially movable axis and it can be sheathed on the axis and make the elastomer of the axis axial stretching, the end of the axis
With a Ka Gou, the hanging buckle structure includes the card column with the Ka Gou phases clamping and stirring located at the top of the card column
Cap, the hanging buckle structure is positioned at by steady pin in the storage tank of the frame body, and the side of the card column is provided with and institute
State the breach that the side wall of the middle empty frames of link body is mutually hooked.
9. fireproof door closer structure as claimed in claim 1, it is characterised in that：One end of the chute is provided with the first plug
There is line outlet on head, the outer face of first chock plug.
10. the fireproof door closer structure as described in any one of claim 1 to 9, it is characterised in that：The other end of the chute
It is provided with the second chock plug, bottom of the upper surface less than the slide rail of the chute of the afterbody of second chock plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160350.3U CN206600094U (en) | 2017-02-22 | 2017-02-22 | A kind of fireproof door closer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160350.3U CN206600094U (en) | 2017-02-22 | 2017-02-22 | A kind of fireproof door closer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600094U true CN206600094U (en) | 2017-10-31 |
Family
ID=60146610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160350.3U Expired - Fee Related CN206600094U (en) | 2017-02-22 | 2017-02-22 | A kind of fireproof door closer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590416A (en) * | 2018-04-19 | 2018-09-28 | 上海冉能自动化科技有限公司 | Door closer buckles lever drive mechanism with stop |
-
2017
- 2017-02-22 CN CN201720160350.3U patent/CN206600094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590416A (en) * | 2018-04-19 | 2018-09-28 | 上海冉能自动化科技有限公司 | Door closer buckles lever drive mechanism with stop |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20180222 |