CN206487293U - A kind of timber spring - Google Patents
A kind of timber spring Download PDFInfo
- Publication number
- CN206487293U CN206487293U CN201720157881.7U CN201720157881U CN206487293U CN 206487293 U CN206487293 U CN 206487293U CN 201720157881 U CN201720157881 U CN 201720157881U CN 206487293 U CN206487293 U CN 206487293U
- Authority
- CN
- China
- Prior art keywords
- elastic component
- eccentric shaft
- pulley
- connecting rod
- timber
- 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, which is disclosed, is movably installed with eccentric shaft and elastic component fixed seat on a kind of timber spring, including support, the support, the eccentric shaft is connected with pulley, and the pulley is fixedly connected with connecting rod；The connecting rod is flexibly connected with the elastic component fixed seat；Elastic component is arranged with the connecting rod, the elastic component is located between the pulley and the elastic component fixed seat；The eccentric shaft spindle nose is connected with bottom plate, and the bottom plate is used for being fixedly connected with door leaf；Timber spring structure of the present utility model is simple, easy for installation, fast, without destroying earth construction.
Description
Technical field
The utility model is related to control door leaf opening and closing structure, more particularly to a kind of timber spring.
Background technology
Door closer is typically provided with current glass door, it is generally the fluid pressure type ground spring structure being installed under door,
For controlling the automatic closing of door；However, existing floor spring has complicated, product is overweight, in addition chaotropic die mould cost
Height, complex process, the process-cycle is long, the problems such as low production efficiency, so using effect is unsatisfactory.
Utility model content
The purpose of this utility model is to provide a kind of timber spring, to solve the problem of above-mentioned prior art is present, this reality
It is simple with new timber spring structure, it is easy for installation, fast, without destroying earth construction.
To achieve the above object, the utility model provides following scheme：
The utility model provides and is movably installed with eccentric shaft and elasticity on a kind of timber spring, including support, the support
Part fixed seat, the eccentric shaft is connected with pulley, and the pulley is fixedly connected with connecting rod；The connecting rod and the elastic component
Fixed seat is flexibly connected；Elastic component is arranged with the connecting rod, the elastic component is fixed positioned at the pulley with the elastic component
Between seat；The eccentric shaft spindle nose is connected with bottom plate, and the bottom plate is used for being fixedly connected with door leaf.
Optionally, in addition to axle sleeve, the axle sleeve be provided with the flat board of central aperture, the flat-plate pore-opening it is hollow
It is raised；The axle sleeve is located between the bottom plate and the eccentric shaft.
Optionally, the support includes " L " shape fixed mount and the level pair being fixed on " L " shape fixed mount side plate
Frame；The eccentric shaft and the elastic component fixed seating are between " L " the shape fixed mount and the horizontal subframe.
Optionally, the side plate of described " L " shape fixed mount is used for being fixedly connected with wall.
Optionally, in addition to " u "-shaped fixed seat, pulley spindle is provided with the " u "-shaped fixed seat, the pulley is set in
On the pulley spindle；The connecting rod is connected through the " u "-shaped fixed seat with the pulley.
Optionally, the connecting rod is fixedly connected with the " u "-shaped fixed seat.
Optionally, the eccentric shaft bottom is connected with apical axis, and the apical axis includes top plate and positioned at the top plate two ends
Side plate, and the horizontal flange being connected with the side plate；The top plate central aperture, the eccentric shaft bottom is located at the top plate
Tapping.
Optionally, the apical axis is formed in one structure.
Optionally, the elastic component uses rigid helical spring.
The timber spring that the utility model is provided, compared with prior art with following technique effect：
The timber spring structure that the utility model is provided is simple, easy for installation, fast, without destroying earth construction；It is not required to
Want iron casting, it is not necessary to which hydraulic structure, production cost is low, small volume is lightweight；Spare and accessory parts small volume, all belongs to and striking out
Type part, production efficiency is high.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings；
Fig. 1 is the utility model timber spring structure schematic diagram；
Description of reference numerals：1 is support, and 2 be axle sleeve, and 3 be " L " shape fixed mount, and 4 be horizontal subframe, and 5 be eccentric shaft, and 6 are
Elastic component fixed seat, 7 be pulley, and 8 be connecting rod, and 9 be elastic component, and 10 be bottom plate, and 11 be " u "-shaped fixed seat, and 12 be apical axis, and 13 are
Top plate, 14 be side plate, and 15 be horizontal flange, and 16 be pulley spindle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of timber spring, to solve the problem of above-mentioned prior art is present, this reality
It is simple with new timber spring structure, it is easy for installation, fast, without destroying earth construction.
To achieve the above object, the utility model provides following scheme：
The utility model provides and is movably installed with eccentric shaft and elasticity on a kind of timber spring, including support, the support
Part fixed seat, the eccentric shaft is connected with pulley, and the pulley is fixedly connected with connecting rod；The connecting rod and the elastic component
Fixed seat is flexibly connected；Elastic component is arranged with the connecting rod, the elastic component is fixed positioned at the pulley with the elastic component
Between seat；The eccentric shaft spindle nose is connected with bottom plate, and the bottom plate is used for being fixedly connected with door leaf.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
The utility model provides a kind of timber spring, as shown in figure 1, including support 1 and axle sleeve 2, the support 1 includes
" L " shape fixed mount 3 and the horizontal subframe 4 being fixed on the side plate of " L " shape fixed mount 3；The side plate of " L " the shape fixed mount 3
For being fixedly connected with wall.Eccentric shaft 5 and elastic component fixed seat 6 are movably installed with the support 1, the eccentric shaft 5 is matched somebody with somebody
Conjunction is connected with pulley 7, and the pulley 7 is fixedly connected with connecting rod 8；The connecting rod 8 is flexibly connected with the elastic component fixed seat 6；
Elastic component 9 is arranged with the connecting rod 8, the elastic component 9 is located between the pulley 7 and the elastic component fixed seat 6；It is described
Eccentric shaft 5 and the elastic component fixed seat 6 are located between " L " the shape fixed mount 3 and the horizontal subframe 4.The eccentric shaft 5
Spindle nose is connected with bottom plate 10, and the bottom plate 10 is used for being fixedly connected with door leaf；The axle sleeve 2 is the flat board of central aperture, described
Hollow projection is provided with flat-plate pore-opening；The axle sleeve 2 is located between the bottom plate 10 and the eccentric shaft 5；Also include " U "
Shape fixed seat 11；The connecting rod 8 is flexibly connected through the " u "-shaped fixed seat 11 with the pulley 7；The bottom of eccentric shaft 5
Integrally formed apical axis 12 is connected with, the apical axis 12 includes top plate 13 and the side plate 14 positioned at the two ends of top plate 13, and
The horizontal flange 15 being connected with the side plate 14；The central aperture of top plate 13, the bottom of eccentric shaft 5 is connected to the top plate
13 tappings.
Timber spring of the present utility model is installed in lower end ground of the dodge gate at wall when in use, first
On, the side plate of " L " shape fixed mount 3 is fixed on wall, the spindle nose of eccentric shaft 5 is connected by bottom plate 10 with door leaf, when artificial
When pushing door leaf open, it will drive eccentric shaft 5 to rotate, the rotation of eccentric shaft 5 can cause the movement in the horizontal direction of pulley 7, so that
Drivening rod 8 follows pulley 7 to move, and the elastic component 9 on connecting rod 8 is compressed, after people removes the power to door leaf, the bullet compressed
Property part 9 uphold, band movable pulley 7 and connecting rod 8 moved to inceptive direction, so as to drive eccentric shaft 5 to rotate, reset, door leaf is closed automatically
Close.
It should be strongly noted that timber spring structure of the present utility model is not restricted to described in above example,
Wherein, pulley spindle 16 can also be set in the " u "-shaped fixed seat 11, and the pulley 7 is set on the pulley spindle 16；It is described
Connecting rod 8 is fixedly connected with the " u "-shaped fixed seat 11, and pulley 7 draws " u "-shaped fixed seat 11 1 under the drive of eccentric shaft 5
Upper and lower displacement in movement, the anti-moving process of limited slip wheel 7 is played to be deviated；
Elastic component described in the utility model can use rigid helical spring, it would however also be possible to employ other alternative elasticity
Material.
Apply specific case in this specification to be set forth principle of the present utility model and embodiment, the above is real
The explanation for applying example is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the general of this area
Technical staff, according to thought of the present utility model, will change in specific embodiments and applications.To sum up institute
State, this specification content should not be construed as to limitation of the present utility model.
Claims (9)
1. a kind of timber spring, it is characterised in that：Including support, eccentric shaft is movably installed with the support and elastic component is fixed
Seat, the eccentric shaft is connected with pulley, and the pulley is fixedly connected with connecting rod；The connecting rod and the elastic component fixed seat
It is flexibly connected；Elastic component is arranged with the connecting rod, the elastic component is located between the pulley and the elastic component fixed seat；
The eccentric shaft spindle nose is connected with bottom plate, and the bottom plate is used for being fixedly connected with door leaf.
2. timber spring according to claim 1, it is characterised in that：Also include axle sleeve, the axle sleeve is central aperture
Hollow projection is provided with flat board, the flat-plate pore-opening；The axle sleeve is located between the bottom plate and the eccentric shaft.
3. timber spring according to claim 1, it is characterised in that：The support includes " L " shape fixed mount and is fixed on
Horizontal subframe on " L " the shape fixed mount side plate；The eccentric shaft and the elastic component fixed seating are fixed in " L " shape
Between frame and the horizontal subframe.
4. timber spring according to claim 3, it is characterised in that：The side plate of " L " the shape fixed mount is used for and wall
It is fixedly connected.
5. timber spring according to claim 1, it is characterised in that：Also include " u "-shaped fixed seat, the " u "-shaped is fixed
Pulley spindle is provided with seat, the pulley is set on the pulley spindle；The connecting rod through the " u "-shaped fixed seat with it is described
Pulley is connected.
6. timber spring according to claim 5, it is characterised in that：The connecting rod is fixed with the " u "-shaped fixed seat to be connected
Connect.
7. timber spring according to claim 1, it is characterised in that：The eccentric shaft bottom is connected with apical axis, the top
Axle includes top plate and the side plate positioned at the top plate two ends, and the horizontal flange being connected with the side plate；In the middle of the top plate
Perforate, the eccentric shaft bottom is located at the openings in the ceiling.
8. timber spring according to claim 7, it is characterised in that：The apical axis is formed in one structure.
9. timber spring according to claim 1, it is characterised in that：The elastic component uses rigid helical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157881.7U CN206487293U (en) | 2017-02-21 | 2017-02-21 | A kind of timber spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157881.7U CN206487293U (en) | 2017-02-21 | 2017-02-21 | A kind of timber spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487293U true CN206487293U (en) | 2017-09-12 |
Family
ID=59764244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720157881.7U Expired - Fee Related CN206487293U (en) | 2017-02-21 | 2017-02-21 | A kind of timber spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487293U (en) |
-
2017
- 2017-02-21 CN CN201720157881.7U patent/CN206487293U/en not_active Expired - Fee Related
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Legal Events
| 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: 20170912 Termination date: 20190221 |