CN101637135B - Multi-functional pet traction reel - Google Patents
Multi-functional pet traction reel Download PDFInfo
- Publication number
- CN101637135B CN101637135B CN2009100348220A CN200910034822A CN101637135B CN 101637135 B CN101637135 B CN 101637135B CN 2009100348220 A CN2009100348220 A CN 2009100348220A CN 200910034822 A CN200910034822 A CN 200910034822A CN 101637135 B CN101637135 B CN 101637135B
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- China
- Prior art keywords
- ratchet
- button
- card button
- reel
- card
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Abstract
The invention belongs to the technical field of pet tools and relates to a multi-functional pet traction reel. The multi-functional pet traction reel comprises a reel which is provided with ratchets and arranged on a shell with a handle; the outer end of a traction rope extends from a pulling opening; a main push button is inserted and arranged around the handle of the shell; one side of the main push button is provided with a rotatable card button; the inner end of the main push button is articulated with a pawl; one side of the main push button which deviates from the card button is provided with a pressure spring; the inner end of the main push button is provided with a locating block and two gear steps which can be respectively engaged with the card button; the ratchets are circumferentially clamped by the pawl when the card button is engaged with a first gear step; and the ratchets are circumferentially clamped by the pawl and the locating block radially presses the ratchets by the pawl when the card button is engaged with a second gear step. The multi-functional pet traction reel has advantages of saving such original parts as a lever-type push button and a limit strip, etc. in structure and reducing the number of operating parts, thus causing operation to be simpler and more convenient and bringing more convenience to owners of pets.
Description
Technical field
The present invention relates to a kind of multi-functional pet traction reel, the flexible architecture advances of holding traction reel of especially a kind of pet belongs to pet utensil technical field.
Background technology
Pet traction reel is used for drawing easily pets such as cat and dog, the welcome of receiving pet owners.The applicant once was 02286318.4 the number of filing an application in 2002, name is called the patent application of " Expansion chain for dog ", constantly improved afterwards, repeatedly proposed the patent application of being correlated with.In July, 2008, the applicant has proposed that application number is 200820038100.3, name is called the application for a patent for invention of " multi-functional pet traction reel ", and this product comprises the reel that coils haul line as shown in Figure 1; Be shaped on ratchet radially on the circumference of reel, and be placed in the state that is subjected to the backrush elastic force in the housing of band handle; The outer end of haul line is stretched out by drawing in the mouth on the housing; Plug-in mounting includes the radially button of top spring near the handle of housing; But the rotation card button that the inner trends towards relying on main button is housed on the housing of proximate buttons one side; Button deviates between the side the inner of card button and the housing stage clip is housed; The inner of button is hinged with ratchet; The ratchet trend is meshing with the ratchet on the reel when button is pressed; When button was upspring, the ratchet on ratchet and the reel broke away from, and its improvements are, on the housing of button opposite side lever type button are housed; The part that button is positioned at housing is equipped with a limited block, and an end of limited block forms spacing socket and engages with the card button, and the other end extends to form positive stop strip supporting lever rod-type button to deviating from push-button.With respect to original technology, its significant advantage is both can arbitrarily stretch contraction, can artificially control haul line length again, therefore brings more convenience to pet owners.
Yet the stretching, extension contraction of haul line and fixed length locking need to cooperate main button control by button and card button respectively.Though its control function ratio increased in the past, because to control part more, therefore not only product structure is comparatively complicated, and control convenient inadequately.
Summary of the invention
The objective of the invention is to: at the shortcoming that above prior art exists, proposes a kind ofly not only can realize multiple manipulation function such as the stretching freely of haul line, fixed length, and designs simplification, handle more convenient multi-functional pet traction reel.
In order to reach above purpose, multi-functional pet traction reel of the present invention comprises the reel that coils haul line; Be shaped on ratchet spaced apart on the circumference of described reel, and be placed in the state that is subjected to the backrush resilient force in the housing of band handle; The outer end of described haul line is stretched out by drawing in the mouth on the housing; Plug-in mounting includes the main button of main stage clip near the handle of described housing; But the rotation card button that the inner trends towards relying on main button is housed on the housing of described main button one side; The inner of described main button be hinged with can with the ratchet of described ratchet engagement; Described main button deviates between side of card button and the ratchet stage clip is housed; Its improvements are: the inner of described main button has locating piece and can be respectively and the second gear step of described card button engagement; When described card button and first grade of step engagement, described ratchet circumferentially blocks ratchet; When described card button and second grade of step engagement, described ratchet is when circumferentially blocking ratchet, and described locating piece is radially pushed down ratchet by ratchet.
Like this, only handle by the cooperation of main button and card button, not only can realize the manipulation function that allows traction belt to pass in and out freely, only allow traction belt to bounce back freely easily, and when pressing down main button when making the inner of card button and the engagement of second grade of step, ratchet is circumferentially still blocking ratchet, locating piece on the main simultaneously button presses down ratchet, make it radially push down ratchet, produce radially pressure holding friction locking power, overcome the screen resilience of backrush spring, traction belt can not be pulled out, also can not withdraw, be in lockup state, realize at least three kinds of manipulation function.And compare with the above-mentioned existing disclosed technical scheme of 200820038100.3 patent applications, parts such as lever type button A, positive stop strip B have not only been saved on the structure, and reduced operating parts, thus make control action more simple, convenient, more convenient bring to pet owners.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the prior art constructions schematic diagram.
Fig. 2 is the structural representation of one embodiment of the invention.
Embodiment
Embodiment one
The multi-functional pet traction reel of present embodiment is placed on the reel 2 in the housing 1 and coils haul line as shown in Figure 2.Be shaped on ratchet spaced apart 3 on the circumference of reel, and be placed in the state that is subjected to backrush spring 4 resilient force in the housing 1 of band handle.The outer end 15 of haul line is stretched out by drawing in the mouth 14 on the housing 1.Plug-in mounting includes the main button 5 of main stage clip 11 near the handle of housing 1.Be hinged with on the housing 1 of main button 5 one sides under 12 effects of card button spring, but the inner trends towards relying on the rotation card button 7 of main button.The inner of main button 5 by joint pin 10 be hinged with can with the eave tile ratchet 6 of ratchet engagement.Main button 5 deviates from a side of card button 7 by between extended linking arm 8 and the ratchet 6 stage clip 9 being housed.One side of the inner neighbouring card button 7 of main button 5 has can be respectively and the second gear steps of card button 7 inner engagements, and a side that deviates from card button 7 has the locating piece 13 of close eave tile ratchet 6.
Each ratchet 3 is the triangle arrow shape that points to the reel center of circle, and its outside is an acute angle with the angle of engagement of eave tile ratchet 6.The eave tile of eave tile ratchet 6 is made of longitudinal edge b that can block ratchet and hypotenuse a that ratchet is slipped over, and described longitudinal edge b and eave tile deviate between the tangential limit c of hypotenuse and form and the corresponding acute angle X of ratchet.
During use, when pulling card button 7 clockwise, when itself and main button 5 are broken away from, main button 5 is upspring under the effect of main stage clip 11, and ratchet 6 breaks away from engagement with ratchet 3, so traction belt 15 can unfetteredly be pulled out freely, or withdrawal freely under the effect of backrush spring 4, realized first manipulation function.When unclamping card button 7, press down main button 5, make the inner of card button 7 under the effect of card button spring 12, rely on main button, during with first grade of step engagement, the eave tile of ratchet 6 snaps in the ratchet 3, circumferentially blocks ratchet 3, it can only be clockwise rotated and can not rotate counterclockwise, traction belt can only be withdrawn under the effect of backrush spring 4 as a result, and can not be drawn out, and has realized second manipulation function.When continuing to press down main button 5, when making the inner of card button 7 and the engagement of second grade of step, the eave tile of ratchet 6 is circumferentially still blocking ratchet 3, and the locating piece 13 on the main simultaneously button 5 presses down ratchet 6, make it radially push down ratchet 3, the frictional force that not only produce by pressure holding radially this moment, and, can guarantee to overcome the screen resilience of backrush spring 4 by the effect that holds of acute angle, traction belt 15 can not be pulled out, can not withdraw yet, be in lockup state, realize the 3rd manipulation function.
Like this, can be only by handling main button and card button cooperation manipulation, can realize that original permission traction belt passes in and out freely, only allows traction belt to bounce back freely, and the multiple function of locking traction belt, and compare with the disclosed technical scheme of above-mentioned 200820038100.3 patent applications, parts such as lever type button A, positive stop strip B have not only been saved on the structure, and reduced operating parts, it is rational in infrastructure ingenious, only need on original technical foundation, to change a social system to get final product, practical, control action is more simple, convenient, thereby bring to pet owners more convenient.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (6)
1. a multi-functional pet traction reel comprises the reel that coils haul line; Be shaped on ratchet spaced apart on the circumference of described reel, and be placed in the state that is subjected to the backrush resilient force in the housing of band handle; The outer end of described haul line is stretched out by drawing in the mouth on the housing; Plug-in mounting includes the main button of main stage clip near the handle of described housing; But the rotation card button that the inner trends towards relying on main button is housed on the housing of described main button one side; The inner of described main button be hinged with can with the ratchet of described ratchet engagement; Described main button deviates between side of card button and the ratchet stage clip is housed; It is characterized in that: the inner of described main button has locating piece and can be respectively and the second gear step of described card button engagement; When described card button and first grade of step engagement, described ratchet circumferentially blocks ratchet; When described card button and second grade of step engagement, described ratchet is when circumferentially blocking ratchet, and described locating piece is radially pushed down ratchet by ratchet.
2. multi-functional pet traction reel according to claim 1 is characterized in that: described ratchet is the eave tile ratchet.
3. multi-functional pet traction reel according to claim 2 is characterized in that: a side of the inner neighbouring card button of described main button has can be respectively and the second gear step of the inner engagement of card button, and a side that deviates from the card button has the locating piece of close eave tile ratchet.
4. multi-functional pet traction reel according to claim 3 is characterized in that: described ratchet is the triangle arrow shape that points to the reel center of circle, and its outside is an acute angle with the angle of engagement of eave tile ratchet; The eave tile of described eave tile ratchet is made of longitudinal edge that can block ratchet and hypotenuse that ratchet is slipped over, and described longitudinal edge and eave tile deviate between the tangential limit of hypotenuse and form and the corresponding acute angle of ratchet.
5. multi-functional pet traction reel according to claim 4 is characterized in that: but be hinged with the inner rotation card button that trends towards relying on main button under the effect of card button spring on the housing of described main button one side.
6. multi-functional pet traction reel according to claim 5 is characterized in that: described main button deviates from a side of card button by between extended linking arm and the ratchet stage clip being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100348220A CN101637135B (en) | 2009-09-04 | 2009-09-04 | Multi-functional pet traction reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100348220A CN101637135B (en) | 2009-09-04 | 2009-09-04 | Multi-functional pet traction reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101637135A CN101637135A (en) | 2010-02-03 |
| CN101637135B true CN101637135B (en) | 2011-08-17 |
Family
ID=41612459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100348220A Expired - Fee Related CN101637135B (en) | 2009-09-04 | 2009-09-04 | Multi-functional pet traction reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101637135B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415340B (en) * | 2010-09-27 | 2013-08-07 | 王火标 | Pet rope puller |
| CN103734032B (en) * | 2014-01-13 | 2015-08-26 | 余姚市凯盛工艺品有限公司 | With the pet tractor of safe locking mechanism |
| JP5843994B1 (en) * | 2015-05-19 | 2016-01-13 | ドギーマンハヤシ株式会社 | Lead container |
| CN108925459B (en) * | 2018-08-22 | 2023-10-03 | 梁洪坤 | Dog rope winding and unwinding device |
| CN109548688A (en) * | 2018-12-17 | 2019-04-02 | 马军 | A kind of pet tractor |
| US20220159931A1 (en) * | 2019-03-13 | 2022-05-26 | John Eric Chapman | Retractable Animal Leash |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005080149A1 (en) * | 2004-02-21 | 2005-09-01 | Univate Limited | Restraint means |
| US7036459B1 (en) * | 1999-10-22 | 2006-05-02 | Roger Mugford | Leash assembly |
| CN2798578Y (en) * | 2005-05-09 | 2006-07-26 | 何理才 | Freely telescopic pet-towing device |
| CN201075936Y (en) * | 2007-08-08 | 2008-06-25 | 南京跃丰五金制品有限公司 | Pet handle pulling reel |
| CN201299033Y (en) * | 2008-07-09 | 2009-09-02 | 南京跃丰五金制品有限公司 | Multifunctional pet pulling bobbin disk |
| CN201467806U (en) * | 2009-09-04 | 2010-05-19 | 南京泰丰实业有限公司 | Multi-functional pet dragging reel |
-
2009
- 2009-09-04 CN CN2009100348220A patent/CN101637135B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7036459B1 (en) * | 1999-10-22 | 2006-05-02 | Roger Mugford | Leash assembly |
| WO2005080149A1 (en) * | 2004-02-21 | 2005-09-01 | Univate Limited | Restraint means |
| CN2798578Y (en) * | 2005-05-09 | 2006-07-26 | 何理才 | Freely telescopic pet-towing device |
| CN201075936Y (en) * | 2007-08-08 | 2008-06-25 | 南京跃丰五金制品有限公司 | Pet handle pulling reel |
| CN201299033Y (en) * | 2008-07-09 | 2009-09-02 | 南京跃丰五金制品有限公司 | Multifunctional pet pulling bobbin disk |
| CN201467806U (en) * | 2009-09-04 | 2010-05-19 | 南京泰丰实业有限公司 | Multi-functional pet dragging reel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101637135A (en) | 2010-02-03 |
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Granted publication date: 20110817 Termination date: 20150904 |
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