CN209482845U - A kind of handle with wave sawtooth chain wheel structure - Google Patents
A kind of handle with wave sawtooth chain wheel structure Download PDFInfo
- Publication number
- CN209482845U CN209482845U CN201822160118.7U CN201822160118U CN209482845U CN 209482845 U CN209482845 U CN 209482845U CN 201822160118 U CN201822160118 U CN 201822160118U CN 209482845 U CN209482845 U CN 209482845U
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- chain wheel
- handle
- slot
- axis
- wave sawtooth
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Abstract
The utility model discloses a kind of handles with wave sawtooth chain wheel structure, including handle, rotating bar and outer disk body, the handle is fixedly installed with couple axle close to one end of outer disk body, the outer disk body is far from being fixedly installed with inner tray in the side of handle, the couple axle is connected with connection lantern ring far from one end of handle, the bottom end of the connection lantern ring is fixedly connected with chain wheel, chain wheel axis is installed on the outside of the chain wheel, and the both ends of chain wheel axis are all equipped with marble slot, one end of close chain wheel axis is all equipped with spacing ball on the inside of the marble slot.The handle with wave sawtooth chain wheel structure passes through linear marble slot, and the both sides of marble slot are fixedly connected with chain wheel axis other parts, increase hoodle equipment safety, stability and durability, simultaneously there is wave sawtooth chain wheel to open during rotating handle more smooth, there is apparent unlatching feel, simple structure and reasonable design, therefore convenient for promoting.
Description
Technical field
The utility model relates to door knob technical field, specially a kind of handle with wave sawtooth chain wheel structure.
Background technique
In existing chain wheel axis, the alloy of fixed both sides hoodle is short and has protrusion, and design has concave-convex type, makes process units
Efficiency decline, and and not disjunctor too short with the alloy wire on the both sides for protecting hoodle device, stability and safety are not high enough, open
It opens and has some setbacks, or even empty due to expanding with heat and contract with cold can aoxidize, be easily broken off, it is a kind of with wave sawtooth tooth therefore, it is necessary to design
The handle of dish structure is to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of handles with wave sawtooth chain wheel structure, to solve above-mentioned back
It is proposed in scape technology, the alloy of fixed both sides hoodle is short and has protrusion, and design has concave-convex type, makes under process units efficiency
Drop, alloy wire is too short and not disjunctor, and stability and safety are not high enough, and unlatching has some setbacks, in addition can due to expanding with heat and contract with cold empty oxygen
Change, the problem of being easily broken off.
To achieve the above object, the utility model provides the following technical solutions: one kind having wave sawtooth chain wheel structure
Handle, including handle, rotating bar, alignment grooves and outer disk body, the handle be fixedly installed with gearing close to one end of outer disk body
Axis, the outer disk body are connected with far from inner tray, the couple axle is fixedly installed in the side of handle far from one end of handle
Lantern ring is connected, the bottom end of the connection lantern ring is fixedly connected with chain wheel, chain wheel axis, and chain wheel axis are equipped on the outside of the chain wheel
Both ends marble slot is all installed, one end on the inside of the marble slot close to chain wheel axis is all equipped with spacing ball, and spacing ball leans on
One end of nearly chain wheel axis all passes through marble slot and extends in chain wheel axis, and wave sawtooth is uniformly provided on the outside of the chain wheel,
The inside of the chain wheel is equipped with fixing screws, and the bottom end of the chain wheel is connected with rotating bar.
Preferably, the middle of the chain wheel offers alignment grooves, and the alignment grooves and rotating bar cooperate.
Preferably, it is all fixedly installed with reset spring in marble slot of the spacing ball far from chain wheel axis side, and resets
The one end of spring far from spacing ball is fixedly connected with one end far from spacing ball on the inside of marble slot.
Preferably, through slot is offered on the chain wheel axis, and the top for connecting lantern ring passes through through slot.
Preferably, the outside socket of the couple axle is equipped with washer, and the quantity of washer is two.
Preferably, threaded hole is offered in the alignment grooves, the bottom end of the couple axle passes through outer disk body and inner tray is prolonged
The bottom end of connection lantern ring is extended to, the fixing screws screw thread is installed on the bottom end of couple axle and alignment grooves.
Compared with prior art, the utility model has the beneficial effects that this has the handle of wave sawtooth chain wheel structure
By linear marble slot, and the both sides of marble slot are fixedly connected with chain wheel axis other parts, increase hoodle equipment safety
Property, stability and durability, while it is more smooth that there is wave sawtooth chain wheel to open during rotating handle, has apparent
Feel, simple structure and reasonable design are opened, therefore is convenient for promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural blast schematic diagram of the utility model；
Fig. 3 is the chain wheel axis and chain wheel structure elevational schematic view of the utility model；
Fig. 4 is the chain wheel axis and chain wheel structure schematic top plan view of the utility model.
In figure: 1, handle；2, rotating bar；3, fixing screws；4, reset spring；5, chain wheel；6, lantern ring is connected；7, it limits
Ball；8, chain wheel axis；9, through slot；10, inner tray；11, outer disk body；12, couple axle；13, alignment grooves；14, threaded hole；15, wave
Formula sawtooth；16, marble slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model:
A kind of handle with wave sawtooth chain wheel structure, including handle 1, rotating bar 2, alignment grooves 13 and outer disk body
11, handle 1 is fixedly installed with couple axle 12 close to one end of outer disk body 11, and the outside socket of couple axle 12 is equipped with washer, and
The quantity of washer is two, and couple axle 12 is made to receive bigger resistance in rotation, the feel of user when improving rotation, outside
Disk body 11 is fixedly installed with inner tray 10 in the side far from handle 1, couple axle 12 is connected with connector sleeve far from one end of handle 1
The bottom end of ring 6, connection lantern ring 6 is fixedly connected with chain wheel 5, and the outside of chain wheel 5 is equipped with chain wheel axis 8, offers on chain wheel axis 8 logical
Slot 9, and the top for connecting lantern ring 6 passes through through slot 9, the both ends of chain wheel axis 8 are all equipped with marble slot 16, and 16 inside of marble slot is close
One end of chain wheel axis 8 is all equipped with spacing ball 7, and spacing ball 7 is all fixedly installed with multiple in the marble slot 16 far from 8 side of chain wheel axis
Position spring 4, and the one end of reset spring 4 far from spacing ball 7 is fixedly connected with 16 inside of marble slot far from one end of spacing ball 7,
Since marble slot 16 is spherical shape, after being squeezed, spacing ball 7 can be rotated chain wheel 5 to 16 medial motion of marble slot.
Spacing ball 7 all passes through marble slot 16 close to one end of chain wheel axis 8 and extends in chain wheel axis 8, and the outside of chain wheel 5 is uniform
Wave sawtooth 15 is offered, the inside of chain wheel 5 is equipped with fixing screws 3, and the bottom end of chain wheel 5 is connected with rotating bar 2, chain wheel 5
Middle offer alignment grooves 13, alignment grooves 13 and rotating bar 2 cooperate, while chain wheel 5 rotates, due to rotating bar
2 are fastened in alignment grooves 13, and rotating bar 2 follows wave sawtooth 15 to be rotated, and threaded hole 14 is offered in alignment grooves 13, even
The bottom end of moving axis 12 passes through outer disk body 11 and inner tray 10 extends to the bottom end of connection lantern ring 6, and 3 screw thread of fixing screws is installed on company
The bottom end of moving axis 12 and alignment grooves 13 is rotated since the bottom end of couple axle 12 is installed in chain wheel 5 by screw thread in couple axle 12
While, drive chain wheel 5 to be rotated.
Working principle: when in use, when user rotates handle 1, handle 1 drives couple axle 12 to rotate, due to couple axle
12 bottom end is installed in chain wheel 5 by screw thread, while couple axle 12 rotates, has been driven chain wheel 5 to be rotated, has been made to be stuck in
Spacing ball 7 in 5 outside wave sawtooth 15 of chain wheel receives extruding when chain wheel 5 rotates, since marble slot 16 is spherical shape,
After being squeezed, spacing ball 7 can be rotated chain wheel 5 to 16 medial motion of marble slot, while chain wheel 5 rotates, work as tooth
When little groove on disk 5 is moved at spacing ball 7, spacing ball 7 loses extruding, and the reset spring 4 in marble slot 16 is being squeezed
The elastic force generated after pressure squeezes spacing ball 7 outward, and spacing ball 7 can slightly stretch out outward, enables users to experience brighter
Aobvious unlatching feel, when being moved to another big groove, spacing ball 7 be may be stuck in another big groove, be rotated in chain wheel 5 same
When, since rotating bar 2 is fastened in alignment grooves 13, rotating bar 2 follows wave sawtooth 15 to be rotated, this can be completed and opens
Door or shutdown movement.
During spacing ball 7 is back and forth sprung back, since marble slot 16 is fixedly mounted on chain wheel axis 8, so that marble slot
16 compared with traditional fixed form, can provide spacing ball 7 better fixed effect, while spacing ball 7 can only be to marble slot 16
Inside retraction, improves 17 safety, stability and durability.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of handle with wave sawtooth chain wheel structure, including handle (1), rotating bar (2), alignment grooves (13) and external disk
Body (11), it is characterised in that: the handle (1) is fixedly installed with couple axle (12) close to the one end of outer disk body (11), described outer
It is fixedly installed with inner tray (10) in the side of disk body (11) separate handle (1), the one of the couple axle (12) separate handle (1)
End is connected with connection lantern ring (6), and the bottom end of connection lantern ring (6) is fixedly connected with chain wheel (5), the outside of the chain wheel (5)
It is equipped with chain wheel axis (8), and the both ends of chain wheel axis (8) are all equipped with marble slot (16), close to tooth on the inside of the marble slot (16)
One end of dish axle (8) is all equipped with spacing ball (7), and spacing ball (7) all passes through marble slot (16) close to the one end of chain wheel axis (8)
It extends in chain wheel axis (8), is uniformly provided with wave sawtooth (15) on the outside of the chain wheel (5), the inside of the chain wheel (5)
It is equipped with fixing screws (3), the bottom end of the chain wheel (5) is connected with rotating bar (2).
2. a kind of handle with wave sawtooth chain wheel structure according to claim 1, it is characterised in that: the chain wheel
(5) middle offers alignment grooves (13), and the alignment grooves (13) and rotating bar (2) cooperate.
3. a kind of handle with wave sawtooth chain wheel structure according to claim 1, it is characterised in that: the limit
It is all fixedly installed with reset spring (4) in the marble slot (16) of separate chain wheel axis (8) side of ball (7), and reset spring (4) is separate
One end of spacing ball (7) is fixedly connected with one end on the inside of marble slot (16) far from spacing ball (7).
4. a kind of handle with wave sawtooth chain wheel structure according to claim 1, it is characterised in that: the chain wheel
It is offered on axis (8) through slot (9), and the top for connecting lantern ring (6) passes through through slot (9).
5. a kind of handle with wave sawtooth chain wheel structure according to claim 1, it is characterised in that: the gearing
The outside socket of axis (12) is equipped with washer, and the quantity of washer is two.
6. a kind of handle with wave sawtooth chain wheel structure according to claim 2, it is characterised in that: the contraposition
It is offered in slot (13) threaded hole (14), the bottom end of the couple axle (12) passes through outer disk body (11) and inner tray (10) extends to
The bottom end of lantern ring (6) is connected, fixing screws (3) screw thread is installed on the bottom end of couple axle (12) and alignment grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822160118.7U CN209482845U (en) | 2018-12-22 | 2018-12-22 | A kind of handle with wave sawtooth chain wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822160118.7U CN209482845U (en) | 2018-12-22 | 2018-12-22 | A kind of handle with wave sawtooth chain wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482845U true CN209482845U (en) | 2019-10-11 |
Family
ID=68126432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822160118.7U Active CN209482845U (en) | 2018-12-22 | 2018-12-22 | A kind of handle with wave sawtooth chain wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482845U (en) |
-
2018
- 2018-12-22 CN CN201822160118.7U patent/CN209482845U/en active Active
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