CN207989523U - Dust-proof hydraulic pressure support bar and dust-proof articulated mounting - Google Patents
Dust-proof hydraulic pressure support bar and dust-proof articulated mounting Download PDFInfo
- Publication number
- CN207989523U CN207989523U CN201820417580.8U CN201820417580U CN207989523U CN 207989523 U CN207989523 U CN 207989523U CN 201820417580 U CN201820417580 U CN 201820417580U CN 207989523 U CN207989523 U CN 207989523U
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- China
- Prior art keywords
- dust
- gear
- hydraulic pressure
- support bar
- barriers
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Abstract
The utility model provides a kind of dust-proof hydraulic pressure support bar and dust-proof articulated mounting, belongs to attachment device field.Dust-proof hydraulic pressure support bar includes：The first shell and second shell mutually fastened, the first barriers are at least partially disposed in gap；Second barriers are at least partially disposed in gap, and the first barriers and the second barriers are used for plugging gap；The second gear of first gear and first gear engagement, head rod is fixedly connected in second gear, and head rod passes through gap；The part that head rod is located at accommodation space is fixedly connected with closeouts, locating part, and locating part is used to limit the relative distance of first gear and second gear.This dust-proof hydraulic pressure support bar and dust-proof articulated mounting are while realizing hinge function, it is also prevented from the impurity such as dust to enter between first gear and second gear, so as to effectively prevent relative rotation of the impurity such as dust between first gear and second gear to bring detrimental effect.
Description
Technical field
The utility model is related to attachment device field, in particular to a kind of dust-proof hydraulic pressure support bar and dust-proof hinged
Device.
Background technology
It is hingedly that a kind of connection type very common in machinery is turned when articulation piece is used due to it
It is dynamic, opposite sliding occurs between two different faces to have, entering so that the foreign matters such as dust can occur wherein causes
Hinged not enough smoothly to happen, the mode of generally use coating lubricating oil is solved in the prior art, but smears profit
Its aesthetics substantially reduces after lubricating oil, and can also be infected with the impurity such as dust, influences the usage experience of user.
Utility model content
The utility model provides a kind of dust-proof hydraulic pressure support bar, it is intended to solve dust-proof hydraulic pressure support bar in the prior art and deposit
The above problem；
The utility model additionally provides a kind of dust-proof articulated mounting, it is intended to solve to deposit in dust-proof articulated mounting in the prior art
The above problem.
The utility model is realized in this way：
A kind of dust-proof hydraulic pressure support bar, including：
It is circle that the first shell and second shell mutually fastened, the first shell and the second shell, which form side wall,
Accommodation space, between the first shell and the second shell have gap；
The first barriers made of flexible flexible material, first barriers are provided in the first shell
It is at least partially disposed in the gap；
The second barriers made of flexible flexible material, second barriers are provided in the second shell
It is at least partially disposed in the gap, first barriers and second barriers are for blocking the gap；
First gear, the first gear are fixedly connected with the first shell or the second shell, first tooth
The axis collinear of the axis of wheel and the side wall of the accommodation space；
With the second gear of first gear engagement, head rod is fixedly connected in the second gear, it is described
Head rod passes through the gap；
The part that the head rod is located at the accommodation space is fixedly connected with closeouts, first barriers position
Between the first shell and the closeouts, second barriers be located at the second shell and the closeouts it
Between；
Locating part, one end of the locating part and first gear rotation connection, the other end of the locating part and institute
Second gear rotation connection is stated, the locating part is used to limit the relative distance of the first gear and the second gear.
In the utility model preferred embodiment, the closeouts are set as arc, and the closeouts and the appearance
Receive space side wall fitting.
In the utility model preferred embodiment, the both ends of the closeouts are disposed as arc, and the opening of arc
Towards close to the direction of the closeouts.
In the utility model preferred embodiment, it is fixedly connected with the second connecting rod in the first gear, described
Two connecting rods pass through the gap.
In the utility model preferred embodiment, one end far from the accommodation space is to use in second connecting rod
In the second connection end connected with external device.
In the utility model preferred embodiment, one end far from the accommodation space is to use on the head rod
In the first connecting pin connected with external device.
In the utility model preferred embodiment, first barriers and second barriers are all made of rubber material
Material is made.
In the utility model preferred embodiment, the closeouts are made of stainless steel, and the closeouts
Outer surface use smooth setting.
In the utility model preferred embodiment, the first gear is identical with the diameter of the second gear.
A kind of dust-proof articulated mounting, including the first installation part, the second installation part and above-mentioned dust-proof hydraulic pressure support bar, institute
It states the first installation part to connect with first connecting pin in the dust-proof hydraulic pressure support bar, second installation part and described anti-
Second connection end connection in dirt hydraulic pressure support bar.
The utility model has the beneficial effects that：
The dust-proof hydraulic pressure support bar that the utility model is obtained by above-mentioned design utilizes first shell when in use
The foreign matters such as the dust of both sides can be obstructed with second shell, the gap in first shell and second shell can be for first
Connector rotates, also, the first barriers and the second barriers can obstruct gap, between preventing the impurity such as dust from passing through
Gap enters the inside of accommodation space, and what closeouts can be formed the first barriers of head rod pair and the second barriers
Opening is obstructed, and the impurity such as dust can be prevented by entering the interior of accommodation space in the opening of head rod both sides
Portion, and first gear and second gear can realize opposite rotation under the action of locating part, to realize hinge function
While, it is also prevented from the impurity such as dust and enters between first gear and second gear, so as to effectively prevent dust
Relative rotation of the equal impurity between first gear and second gear brings detrimental effect.
The dust-proof articulated mounting that the utility model is obtained by above-mentioned design utilizes the first installation part when in use
Two different objects can be installed respectively with the second installation part, two different objects can be allow to pass through dust-proof hydraulic pressure
Supporting rod is hinged, and since dust-proof hydraulic pressure support bar has the function of dust-proof, can prevent the impurity pair such as dust first
Rotation between two different objects that installation part and the second installation part are separately connected brings detrimental effect.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is structural representation of the dust-proof hydraulic pressure support bar of the utility model embodiment offer under first angle state
Figure；
Fig. 2 is structural representation of the dust-proof hydraulic pressure support bar of the utility model embodiment offer under second angle state
Figure；
Fig. 3 is the first barriers and the second barrier in the dust-proof hydraulic pressure support bar that the utility model embodiment provides
The structural schematic diagram of part；
Fig. 4 is the structural schematic diagram for the dust-proof articulated mounting that the utility model embodiment provides.
Icon：The dust-proof hydraulic pressure support bars of 100-；110- first shells；111- accommodation spaces；The first barriers of 112-；
113- second shells；The second barriers of 114-；120- first gears；The second connecting rods of 121-；122- second connection ends；130-
Second gear；131- head rods；The first connecting pins 132-；140- locating parts；150- closeouts；The dust-proof hinged dresses of 200-
It sets；The second installation parts of 210-；The first installation parts of 220-.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The equipment or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
Embodiment one
A kind of dust-proof hydraulic pressure support bar 100 is present embodiments provided, is please referred to Fig.1, Fig. 2 and Fig. 3, this dust-proof hydraulic pressure
Supporting rod 100 includes：
The first shell 110 and second shell 113 mutually fastened, first shell 110 and second shell 113 form side wall
Circular accommodation space 111 has gap between first shell 110 and second shell 113；
The first barriers 112 made of flexible flexible material, the first barriers are provided in first shell 110
112 are at least partially disposed in gap；
The second barriers 114 made of flexible flexible material, the second barriers are provided in second shell 113
114 are at least partially disposed in gap, and the first barriers 112 and the second barriers 114 are used for plugging gap；
First gear 120, first gear 120 are fixedly connected with first shell 110 or second shell 113, first gear 120
Axis and accommodation space 111 side wall axis collinear；
The second gear 130 engaged with first gear 120 is fixedly connected with head rod 131 in second gear 130,
Head rod 131 passes through gap；
The part that head rod 131 is located at accommodation space 111 is fixedly connected with closeouts 150, the first barriers 112
Between first shell 110 and closeouts 150, the second barriers 114 are between second shell 113 and closeouts 150；
Locating part 140, one end of locating part 140 and first gear 120 are rotatablely connected, the other end of locating part 140 and the
Two gears 130 are rotatablely connected, and locating part 140 is used to limit the relative distance of first gear 120 and second gear 130.
The foreign matters such as the dust of both sides can be obstructed using first shell 110 and second shell 113, first shell
110 and second shell 113 in gap can be rotated for the first connector, also, the first barriers 112 and the second barriers
114 can obstruct gap, prevent the impurity such as dust from entering the inside of accommodation space 111 by gap, and closeouts
150 openings that can be formed to the first barriers 112 and the second barriers 114 to head rod 131 obstruct, can be to prevent
Only the impurity such as dust are by entering the inside of accommodation space 111 in the opening of 131 both sides of head rod, and first gear
120 and second gear 130 can realize opposite rotation under the action of locating part 140, to realize hinge function it is same
When, it is also prevented from the impurity such as dust and enters between first gear 120 and second gear 130, so as to effectively prevent ash
Relative rotation of the impurity such as dirt between first gear 120 and second gear 130 brings detrimental effect.
Optionally, in the present embodiment, closeouts 150 are set as arc, and the side of closeouts 150 and accommodation space 111
Wall is bonded.
The closeouts 150 for being set as arc in the rotation, can continue to keep the patch with the side wall of accommodation space 111
It closes, pressure persistently is applied to the first barriers 112 and the second barriers 114 so as to realize, so as to more efficient
Ground blocks the opening of 131 both sides of head rod, prevents dust from entering the inside of accommodation space 111.
Optionally, in the present embodiment, the both ends of closeouts 150 are disposed as arc, and the opening of arc is towards close
The direction of closeouts 150.
Both ends are disposed as the closeouts 150 of arc, in the rotation, can facilitate to the first barriers 112 and
Second barriers 114, which are formed, to be squeezed.
Optionally, in the present embodiment, the second connecting rod 121, the second connecting rod are fixedly connected in first gear 120
121 pass through gap.
It is mutually rotated between second connecting rod 121 and head rod 131, head rod 131 and outside can be utilized
Equipment connects, and extends its use scope.
Optionally, in the present embodiment, one end far from accommodation space 111 is to be used for and extraneous in the second connecting rod 121
The second connection end 122 of equipment connection.
Second connection end 122 can facilitate the second connecting rod 121 and external equipment to link together.
Optionally, in the present embodiment, one end far from accommodation space 111 is to be used for and extraneous on head rod 131
First connecting pin 132 of equipment connection.
First connecting pin 132 can facilitate head rod 131 and external equipment to link together.
Optionally, in the present embodiment, the first barriers 112 and the second barriers 114 are all made of rubber material and are made.
Since rubber material has good elasticity and flexibility, and it is with good wearability, in conduct
First barriers 112 and the second barriers 114 can have longer service life.
Optionally, in the present embodiment, closeouts 150 are made of stainless steel, and the outer surface of closeouts 150 is adopted
With smooth setting.
Stainless steel material is since it has not with the characteristic of corrosion, so that the outer surface of closeouts 150 is kept
It is smooth, so as to when rubbing with the first barriers 112 and the second barriers 114, reduce and obstructed to first
Damage caused by part 112 and the second barriers 114.
Optionally, in the present embodiment, first gear 120 is identical with the diameter of second gear 130.
In the case of first gear 120 is identical with 130 diameter of second gear, second gear 130 is relative to first gear
The angle of 120 rotations is angle that the second connecting rod 121 is rotated relative to head rod 131, and use when is very square
Just.
The operation principle of dust-proof hydraulic pressure support bar 100 provided in this embodiment is, at work,
The foreign matters such as the dust of both sides can be obstructed using first shell 110 and second shell 113, first shell
110 and second shell 113 in gap can be rotated for the first connector, also, the first barriers 112 and the second barriers
114 can obstruct gap, prevent the impurity such as dust from entering the inside of accommodation space 111 by gap, and closeouts
150 openings that can be formed to the first barriers 112 and the second barriers 114 to head rod 131 obstruct, can be to prevent
Only the impurity such as dust are by entering the inside of accommodation space 111 in the opening of 131 both sides of head rod, and first gear
120 and second gear 130 can realize opposite rotation under the action of locating part 140, to realize hinge function it is same
When, it is also prevented from the impurity such as dust and enters between first gear 120 and second gear 130, so as to effectively prevent ash
Relative rotation of the impurity such as dirt between first gear 120 and second gear 130 brings detrimental effect.
Embodiment two
A kind of dust-proof articulated mounting 200 is present embodiments provided, referring to Fig. 4, this dust-proof articulated mounting 200 includes the
The dust-proof hydraulic pressure support bar 100 of one installation part 220, the second installation part 210 and a kind of offer of embodiment, the first installation part 220
It is connected with the first connecting pin 132 in dust-proof hydraulic pressure support bar 100, on the second installation part 210 and dust-proof hydraulic pressure support bar 100
Second connection end 122 connect.
The operation principle of dust-proof articulated mounting 200 provided in this embodiment is at work, to utilize the first installation part
220 and second installation part 210 two different objects can be installed respectively, two different objects can be allow to pass through anti-
Dirt hydraulic pressure support bar 100 is hinged, and since dust-proof hydraulic pressure support bar 100 has the function of dust-proof, can prevent dust
It is unfavorable that rotation between two different objects that equal impurity pair the first installation part 220 and the second installation part 210 are separately connected is brought
Influence.
It these are only preferred embodiments of the present invention, be not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of dust-proof hydraulic pressure support bar, which is characterized in that including：
It is circular appearance that the first shell and second shell mutually fastened, the first shell and the second shell, which form side wall,
It receives space, there is gap between the first shell and the second shell；
The first barriers made of flexible flexible material are provided in the first shell, first barriers are at least
Part is located in the gap；
The second barriers made of flexible flexible material are provided in the second shell, second barriers are at least
Part is located in the gap, and first barriers and second barriers are for blocking the gap；
First gear, the first gear are fixedly connected with the first shell or the second shell, the first gear
The axis collinear of axis and the side wall of the accommodation space；
With the second gear of first gear engagement, it is fixedly connected with head rod in the second gear, described first
Connecting rod passes through the gap；
The part that the head rod is located at the accommodation space is fixedly connected with closeouts, and first barriers are located at institute
It states between first shell and the closeouts, second barriers are between the second shell and the closeouts；
Locating part, one end of the locating part and first gear rotation connection, the other end of the locating part and described the
Two gears are rotatablely connected, and the locating part is used to limit the relative distance of the first gear and the second gear.
2. dust-proof hydraulic pressure support bar according to claim 1, which is characterized in that the closeouts are set as arc, and institute
State the side wall fitting of closeouts and the accommodation space.
3. dust-proof hydraulic pressure support bar according to claim 2, which is characterized in that the both ends of the closeouts are disposed as arc
Shape, and the opening of arc is towards close to the direction of the closeouts.
4. dust-proof hydraulic pressure support bar according to claim 1, which is characterized in that be fixedly connected in the first gear
Two connecting rods, second connecting rod pass through the gap.
5. dust-proof hydraulic pressure support bar according to claim 4, which is characterized in that far from the appearance in second connecting rod
It is second connection end for being connected with external device to receive the one end in space.
6. dust-proof hydraulic pressure support bar according to claim 5, which is characterized in that far from the appearance on the head rod
It is the first connecting pin for being connected with external device to receive the one end in space.
7. dust-proof hydraulic pressure support bar according to claim 1, which is characterized in that first barriers and second resistance
Spacing body is all made of rubber material and is made.
8. dust-proof hydraulic pressure support bar according to claim 1, which is characterized in that the closeouts use stainless steel material system
At, and the outer surface of the closeouts uses smooth setting.
9. dust-proof hydraulic pressure support bar according to claim 1, which is characterized in that the first gear and the second gear
Diameter it is identical.
10. a kind of dust-proof articulated mounting, which is characterized in that described in the first installation part, the second installation part and claim 6
Dust-proof hydraulic pressure support bar, first installation part connects with first connecting pin in the dust-proof hydraulic pressure support bar, institute
The second installation part is stated to connect with the second connection end in the dust-proof hydraulic pressure support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417580.8U CN207989523U (en) | 2018-03-26 | 2018-03-26 | Dust-proof hydraulic pressure support bar and dust-proof articulated mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417580.8U CN207989523U (en) | 2018-03-26 | 2018-03-26 | Dust-proof hydraulic pressure support bar and dust-proof articulated mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989523U true CN207989523U (en) | 2018-10-19 |
Family
ID=63829232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820417580.8U Expired - Fee Related CN207989523U (en) | 2018-03-26 | 2018-03-26 | Dust-proof hydraulic pressure support bar and dust-proof articulated mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844809A (en) * | 2019-11-28 | 2020-02-28 | 东阳格盘机械科技有限公司 | Hydraulic protection crane supporting rod |
-
2018
- 2018-03-26 CN CN201820417580.8U patent/CN207989523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844809A (en) * | 2019-11-28 | 2020-02-28 | 东阳格盘机械科技有限公司 | Hydraulic protection crane supporting rod |
| CN110844809B (en) * | 2019-11-28 | 2020-12-08 | 涡阳县康仕达机电有限公司 | Hydraulic protection crane supporting rod |
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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: 20181019 |