CN107830134A - A kind of chain safety member - Google Patents
A kind of chain safety member Download PDFInfo
- Publication number
- CN107830134A CN107830134A CN201711035288.6A CN201711035288A CN107830134A CN 107830134 A CN107830134 A CN 107830134A CN 201711035288 A CN201711035288 A CN 201711035288A CN 107830134 A CN107830134 A CN 107830134A
- Authority
- CN
- China
- Prior art keywords
- chain
- space
- fixture block
- main body
- safety member
- 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
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
- F16H2007/185—Means for guiding or supporting belts, ropes, or chains the guiding surface in contact with the belt, rope or chain having particular shapes, structures or materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
A kind of chain safety member, including the main body provided with fixed structure, the both sides of the main body are respectively provided with a side locating part, connected between the side locating part and main body by connecting plate, and what side locating part, main body and connecting plate surrounded that chain passes through walks chain space；It is described walk chain space in be provided with the unidirectional latch fitting of chain, and two unidirectional latch fittings of the chain walked in chain space of both sides by opposite direction.Chain safety member in the present invention is arranged on the object outer wall of chain transmission system, and installation rear chain is snapped onto away in chain space, and now the unidirectional latch fitting of chain is stuck in the space of chain link, be can be good at preventing chain abjection and is arbitrarily swung；The unidirectional latch fitting of chain only allows chain to move in one direction simultaneously, prevents its reverse movement, thus two unidirectional latch fittings of the chain walked in chain space of both sides by just adapting to circulating chain in the opposite direction.
Description
Technical field
The invention belongs to chain drive establishing field, and in particular to a kind of chain safety member.
Background technology
Chain, the chain of transmission is especially used in, is formed by being connected before and after substantial amounts of chain link；Chain coordinates with sprocket wheel to be realized
The function of transmission, during work, synchronous axial system realizes transmission after the sprocket on sprocket wheel engages with the space on chain.
In the transmission system of chain, chain length is longer, easily occur in the course of the work chain rock, showing of departing from
As the situation for even resulting in de- chain occurs, and has a strong impact on system operation safety.In the prior art, also lack corresponding for limiting
Determine the safety member of chain, worker many times stops the swing of chain and abjection using simple block, and security is poor, to chain
The damage of bar is also big, and therefore, the present invention is studied on this direction.
The content of the invention
The deficiency of the prior art for more than, can be in chain system the invention provides a kind of chain safety member
Ensure the normal operation of chain in the course of work, prevent chain from deviating from well, and it is easy for installation.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals.
A kind of chain safety member, including the main body provided with fixed structure, the both sides of the main body are respectively provided with a lateral spacing position
Part, connected between the side locating part and main body by connecting plate, what side locating part, main body and connecting plate surrounded that chain passes through walks
Chain space；It is described walk chain space in be provided with the unidirectional latch fitting of chain, and two unidirectional latch fittings of the chain walked in chain space of both sides
By in opposite direction.
Chain safety member in the present invention is arranged on the object outer wall of chain transmission system, and installation rear chain snaps onto away
In chain space, now the unidirectional latch fitting of chain is stuck in the space of chain link, be can be good at preventing chain abjection and is arbitrarily swung；Together
When the unidirectional latch fitting of chain only allow chain to move in one direction, prevent its reverse movement, therefore two of both sides walk chain space
In the unidirectional latch fitting of chain by just adapting to circulating chain in the opposite direction.
Preferably, the fixed structure includes the lower deep gouge being located in main body, fixing bolt is provided with the lower deep gouge.Should
Structure is used to chain safety member being fixed on object outer wall.
Preferably, the back side of the chain safety member is provided with shockproof strip, shock-absorbing and reduction noise.
Preferably, the unidirectional latch fitting of chain includes the first latch fitting being located in the locating part side wall of side and located at main body side
The second latch fitting on wall, first latch fitting and the second latch fitting are provided with rotatable fixture block, the fixture block be used to being caught in chain link it
Between space in.During work, fixture block is snapped onto in the space of chain link, prevents chain link from deviating from, while fixture block can move in chain
Side is rotated up, therefore does not influence the normal movement of chain, but when chain moves backward, fixture block can not rotate realize it is locked
State.
Preferably, first latch fitting includes the first mounting seat being located in the locating part of side, set in first mounting seat
There is the first installing space, fixture block, fixture block protruding side locating part, the fixture block and are provided with by rotation seat in first installing space
Torsion spring is provided between the side wall of one installing space, the space rotated for fixture block is left in the first installing space.In the structure, torsion spring
The reset of fixture block is realized, fixture block is offseted all the time with chain link.
Preferably, second latch fitting includes the second mounting seat being located in main body, second mounting seat is provided with the
Two installing spaces, are provided with fixture block in second installing space by rotation seat, and fixture block stretches out main body, the fixture block and the second installation sky
Between side wall between be provided with torsion spring, left in the second installing space for fixture block rotate space.In the structure, torsion spring realizes fixture block
Reset, fixture block is offseted all the time with chain link.
Preferably, the fixture block is provided with cambered surface transition face, and the outer surface of fixture block is provided with flexible layer.The structure makes
Contact excess smoothness of the fixture block with chain, while flexible layer can be rubber layer or plastic layer, shock-absorbing and reduces noise.
Preferably, the fixed structure is some blocks of magnet for being embedded at chain safety member back, in that context it may be convenient to is inhaled
It is attached on irony object outer wall.
Compared with prior art, the invention has the advantages that：Provide a kind of be used in chain transmission system
Chain safety member, can be spacing to the chain progress in work, prevents chain from arbitrarily swinging and deviating from, improves System production time
And efficiency.
Brief description of the drawings
Fig. 1 is the front view of the chain safety member in the present invention.
Fig. 2 is the rearview of the chain safety member in the present invention.
Fig. 3 is the side view of the chain safety member in the present invention.
Fig. 4 is the sectional view one of the chain safety member in the present invention.
Fig. 5 is the sectional view two of the chain safety member in the present invention.
Fig. 6 is the enlarged drawing of a-quadrant in Fig. 4.
Fig. 7 is the sectional view of the chain safety member of magnet adsorbing structure.
Fig. 8 is the side view of the chain safety member provided with catch.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 8, a kind of chain safety member of the present invention, including the main body 1 provided with fixed structure, it is described
The both sides of main body 1 are respectively provided with a side locating part 2, are connected between the side locating part 2 and main body 1 by connecting plate 3, lateral spacing position
What part 2, main body 1 and connecting plate 3 surrounded that chain passes through walks chain space；It is described walk chain space in be provided with the unidirectional latch fitting of chain, and two
Two unidirectional latch fittings of the chain walked in chain space of side by opposite direction.
In present embodiment, the fixed structure includes the lower deep gouge 11 being located in main body 1, and two are provided with the lower deep gouge 11
Individual fixing bolt 12, the structure are used to chain safety member being fixed on object outer wall；The back side of chain safety member is provided with shockproof
Bar 14, such as rubber filler strip, play a part of shock-absorbing and reduce noise.
In present embodiment, the unidirectional latch fitting of chain includes the first latch fitting in the side wall of side locating part 2 and is located at
The second latch fitting in the side wall of main body 1, first latch fitting and the second latch fitting are provided with rotatable fixture block 4, and the fixture block 4 is used to block
Enter in the space between chain link.During work, fixture block 4 is snapped onto in the space of chain link, prevents chain link from deviating from, while fixture block 4 can be with
Rotated on chain moving direction, therefore do not influence the normal movement of chain, but when chain moves backward, fixture block 4 can not
Locking state is realized in rotation.
In addition, first latch fitting includes the first mounting seat 25 being located in side locating part 2, set in first mounting seat 25
There is the first installing space 251, fixture block 4, the protruding side locating part of fixture block 4 are provided with by rotation seat 41 in first installing space 251
2, torsion spring 252 is provided between the side wall of the installing space 251 of fixture block 4 and first, is left in the first installing space 251 for fixture block 4
The space of rotation.Second latch fitting includes the second mounting seat 15 being located in main body 1, and second mounting seat 15 is provided with second
Installing space 151, fixture block 4 is provided with by rotation seat 41 in second installing space 151, fixture block stretches out main body 1, the fixture block 4 with
Torsion spring is provided between the side wall of second installing space 151, the space rotated for fixture block 4, the knot are left in the second installing space 151
In structure, torsion spring 252 realizes the reset of fixture block 4, fixture block 4 is offseted all the time with chain link.
In present embodiment, the fixture block 4 is provided with cambered surface transition face, and the outer surface of fixture block 4 is provided with flexible layer 42,
The structure makes contact excess smoothness of the fixture block 4 with chain, while flexible layer 42 can be rubber layer or plastic layer, shock-absorbing and reduction
Noise, while protection chains；The flexible layer 42 is preferably oil suction rubber layer, and lubrication chain can persistently be played afterwards by sucting lubricating oil
The effect of bar.In addition, in another embodiment of the invention, if the fixed structure is to be embedded at chain safety member back
Dry block magnet 7, in that context it may be convenient to which absorption is on irony object outer wall；Simultaneously in order to further prevent chain from deviating from, in lateral spacing position
Part 2 is provided with rotatable catch 23, and catch 23 surrounds away chain space after rotation.
Chain safety member in the present invention is arranged on the object outer wall of chain transmission system, and installation rear chain snaps onto away
In chain space, now the unidirectional latch fitting of chain is stuck in the space of chain link, be can be good at preventing chain abjection and is arbitrarily swung；Together
When the unidirectional latch fitting of chain only allow chain to move in one direction, prevent its reverse movement, therefore two of both sides walk chain space
In the unidirectional latch fitting of chain by just adapting to circulating chain in the opposite direction.
It is described above, can be in work the invention provides a kind of chain safety member being used in chain transmission system
Chain carry out spacing, prevent chain from arbitrarily swinging and deviating from, improve System production time and efficiency.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (8)
1. a kind of chain safety member, it is characterised in that including the main body provided with fixed structure（1）, the main body（1）Both sides it is each
Provided with a side locating part（2）, the side locating part（2）And main body（1）Between pass through connecting plate（3）Connection, side locating part
（2）, main body（1）And connecting plate（3）Surround that chain passes through walks chain space；It is described walk chain space in be provided with the unidirectional latch fitting of chain,
And two unidirectional latch fittings of the chain walked in chain space of both sides by opposite direction.
2. a kind of chain safety member according to claim 1, it is characterised in that the fixed structure includes being located at main body
（1）In lower deep gouge（11）, the lower deep gouge（11）In be provided with fixing bolt（12）.
3. a kind of chain safety member according to claim 2, it is characterised in that the back side of the chain safety member is provided with shockproof
Bar（14）.
4. a kind of chain safety member according to claim 1, it is characterised in that the unidirectional latch fitting of chain includes being located at side
Locating part（2）The first latch fitting in side wall and located at main body（1）The second latch fitting in side wall, first latch fitting and the second latch fitting
It is provided with rotatable fixture block（4）, the fixture block（4）For being caught in the space between chain link.
5. a kind of chain safety member according to claim 4, it is characterised in that first latch fitting includes being located at lateral spacing position
Part（2）In the first mounting seat（25）, first mounting seat（25）It is provided with the first installing space（251）, the first installation sky
Between（251）In pass through rotation seat（41）Provided with fixture block（4）, fixture block（4）Protruding side locating part（2）, the fixture block（4）With the first installation
Space（251）Side wall between be provided with torsion spring（252）, the first installing space（251）In leave for fixture block（4）The space of rotation.
6. a kind of chain safety member according to claim 4, it is characterised in that second latch fitting includes being located at main body
（1）In the second mounting seat（15）, second mounting seat（15）It is provided with the second installing space（151）, second installing space
（151）In pass through rotation seat（41）Provided with fixture block（4）, fixture block stretching main body（1）, the fixture block（4）With the second installing space（151）
Side wall between be provided with torsion spring, the second installing space（151）In leave for fixture block（4）The space of rotation.
A kind of 7. chain safety member according to claim 5 or 6, it is characterised in that the fixture block（4）It is provided with cambered surface mistake
Cross face, and fixture block（4）Outer surface be provided with flexible layer（42）.
8. a kind of chain safety member according to claim 1, it is characterised in that the fixed structure is pacified to be embedded at chain
Some blocks of magnet at full part back（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035288.6A CN107830134A (en) | 2017-10-30 | 2017-10-30 | A kind of chain safety member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035288.6A CN107830134A (en) | 2017-10-30 | 2017-10-30 | A kind of chain safety member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830134A true CN107830134A (en) | 2018-03-23 |
Family
ID=61650938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035288.6A Pending CN107830134A (en) | 2017-10-30 | 2017-10-30 | A kind of chain safety member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830134A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579621A (en) * | 1944-06-11 | 1946-08-09 | Worcester Windshields & Caseme | Improvements in means for adjusting or regulating vehicle windshields and other angularly-movable panels |
| US4869708A (en) * | 1988-04-15 | 1989-09-26 | Borg-Warner Transmission And Engine Components Corporation | Sprocket retention/chain guide assembly |
| US20050176538A1 (en) * | 2004-02-10 | 2005-08-11 | Honda Motor Co., Ltd. | Chain tension structure |
| CN106195179A (en) * | 2016-07-30 | 2016-12-07 | 北京工业大学 | A kind of pinion and-rack retractor device |
| CN207514174U (en) * | 2017-10-30 | 2018-06-19 | 湖州东鸥机械制造有限公司 | A kind of chain safety member |
-
2017
- 2017-10-30 CN CN201711035288.6A patent/CN107830134A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579621A (en) * | 1944-06-11 | 1946-08-09 | Worcester Windshields & Caseme | Improvements in means for adjusting or regulating vehicle windshields and other angularly-movable panels |
| US4869708A (en) * | 1988-04-15 | 1989-09-26 | Borg-Warner Transmission And Engine Components Corporation | Sprocket retention/chain guide assembly |
| US20050176538A1 (en) * | 2004-02-10 | 2005-08-11 | Honda Motor Co., Ltd. | Chain tension structure |
| CN106195179A (en) * | 2016-07-30 | 2016-12-07 | 北京工业大学 | A kind of pinion and-rack retractor device |
| CN207514174U (en) * | 2017-10-30 | 2018-06-19 | 湖州东鸥机械制造有限公司 | A kind of chain safety member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105442397B (en) | Screen cleaner digger chain | |
| CN104328755B (en) | Sweeping device of road sweeping vehicle | |
| CN207514174U (en) | A kind of chain safety member | |
| CN107830134A (en) | A kind of chain safety member | |
| CN207514153U (en) | Lock member structure on chain safety member | |
| CN107830114A (en) | Fixed structure on chain safety member | |
| CN107830113A (en) | Lock member structure on chain safety member | |
| CN206554705U (en) | A kind of push-pull door sash locator | |
| CN107816527A (en) | Rotation main body in rotary type chain safety member | |
| CN207514173U (en) | Rotation main body in rotary type chain safety member | |
| CN103527041B (en) | Slide door or window | |
| CN107830132A (en) | A kind of rotary type chain safety member | |
| CN206016150U (en) | A kind of convenient and practical consolidated floor | |
| US9725042B1 (en) | Retractable staircase for a recreational vehicle | |
| CN207514169U (en) | A kind of rotary type chain safety member | |
| CN207514170U (en) | Installing plate in rotary type chain safety member | |
| CN205872226U (en) | Recess gear type point rubber track | |
| CN208682963U (en) | A kind of Athey wheel vehicle | |
| CN206900503U (en) | Caterpillar type tavelling wheel and sweeping robot | |
| CN108087509A (en) | Installing plate in rotary type chain safety member | |
| CN204310008U (en) | One can expand bicycle pedal | |
| CN108729347A (en) | A kind of steel structure bridge telescopic device | |
| CN103115081B (en) | Tube shaped electric machine declutches outward | |
| CN207523352U (en) | A kind of active lid structure | |
| CN208235319U (en) | Rubber expansion joint device for bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |