CN209654393U - A kind of pin inserting-drawing mechanism - Google Patents

A kind of pin inserting-drawing mechanism Download PDF

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Publication number
CN209654393U
CN209654393U CN201822219824.4U CN201822219824U CN209654393U CN 209654393 U CN209654393 U CN 209654393U CN 201822219824 U CN201822219824 U CN 201822219824U CN 209654393 U CN209654393 U CN 209654393U
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China
Prior art keywords
pin
mounting portion
pin hole
power
component
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CN201822219824.4U
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Chinese (zh)
Inventor
陈义才
唐拥军
黄县媛
林天晓
吴承咨
梁其凯
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Guangxi Yuchai Special Purpose Automobile Co Ltd
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Guangxi Yuchai Special Purpose Automobile Co Ltd
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Priority to CN201822219824.4U priority Critical patent/CN209654393U/en
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Abstract

The utility model discloses a kind of pin inserting-drawing mechanisms comprising: the first mounting portion is mounted on first component;A pin hole plate is provided on first mounting portion, pin hole plate is provided at least one pin hole;Second mounting portion is installed on the second component, and the second installation position is in the left side of pin hole plate;Second mounting portion is provided with a power pin in position corresponding with each pin hole;Drive rod is set on the second mounting portion in a manner of it can horizontally slip;The left end of each power pin is connect with drive rod;And third mounting portion, it is installed on third component, and third installation position is in the right side of pin hole plate;Third mounting portion is provided with a resilient key in position corresponding with each pin hole.It is to connect with the second mounting portion or connect with third mounting portion that the utility model, which just can control the first mounting portion by a pin inserting-drawing mechanism, to simplify structure, save the cost.

Description

A kind of pin inserting-drawing mechanism
Technical field
The utility model relates to bindiny mechanism field, in particular to a kind of pin inserting-drawing mechanism.
Background technique
Pin inserting-drawing mechanism is the operation machine used when needing often to connect between two components in machinery field and separation Structure, pin inserting-drawing mechanism are installed therein on a component, when the pin for bolt being inserted by pin inserting-drawing mechanism another component When on hole, two components can be made to link together, and work as and bolt is pulled out from the pin hole of another component by pin inserting-drawing mechanism When out, two components just can be separated.Existing pin inserting-drawing mechanism is only used between one component of control and another component Connection and separation are not used to the connection controlled between a component and other two component and separate, when first component exists It needs to connect with second component and separate with third component in the case of certain, and in another case, this first portion When part needs to connect and separate with second component with third component, need to be arranged two sets of different pin inserting-drawing mechanisms just to divide Control is opened, and can not be controlled with the same pin inserting-drawing mechanism, it is more so as to cause the power source that structure is complicated and needs.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing Technology.
Utility model content
The purpose of this utility model is to provide a kind of pin inserting-drawing mechanisms, to overcome existing when first component is at certain It needs to connect with second component and separate with third component in the case of kind, and in another case, this first component When needing to connect and separate with second component with third component, need to be arranged two sets of different pin inserting-drawing mechanisms just to separate The shortcomings that control.
To achieve the above object, the utility model provides a kind of pin inserting-drawing mechanism, wherein and it include: the first mounting portion, It is mounted on first component;A pin hole plate is provided on first mounting portion, the pin hole plate is provided at least one pin Hole;Second mounting portion is installed on the second component, and second installation position is in the left side of the pin hole plate;Power pin, Second mounting portion is provided with the power pin that can be horizontally slipped in position corresponding with each pin hole;Driving Bar is set on second mounting portion in a manner of it can horizontally slip, the drive rod by a power mechanism drive into Row horizontally slips;The left end of each power pin is connect with the drive rod, to pass through the drive that horizontally slips of the drive rod The right end of all power pins leaves or is inserted into the corresponding pin hole;Third mounting portion is installed on third component On, and the third installation position is in the right side of the pin hole plate;And resilient key, the third mounting portion with each pin The corresponding position in hole is provided with the resilient key.
Preferably, in above-mentioned technical proposal, the resilient key includes pin cylinder, plunger and the first spring, and the pin cylinder is solid Due on the third mounting portion, the right part of the plunger is sheathed in the pin cylinder in a manner of it can horizontally slip, described First spring clip is set between the plunger and the bottom wall of the pin cylinder.
Preferably, in above-mentioned technical proposal, the wedge shaped shape in the left end of the plunger.
Preferably, in above-mentioned technical proposal, second mounting portion is provided with a pin chamber, and each power pin includes pin Bar and baffle;The middle part of the pin rod is located at that the pin is intracavitary, and the left and right ends of the pin rod respectively activity pass through it is described The left and right two side walls of chamber are sold, the left end of the pin rod is connect with the drive rod, the left side of the drive rod and the pin chamber Between wall formed a clip slot, the baffle plate setting on the pin rod and be located at the pin it is intracavitary;The power mechanism includes Clapboard, second spring and power source are provided with a clapboard corresponding with the clip slot on second mounting portion, The clapboard is inserted into or is left the clip slot by the power source drive;The second spring is sheathed on the pin rod, And the second spring is located between the left side wall and the baffle of the pin chamber;In the power pin and the corresponding bullet Property pin simultaneously with the pin hole to timing, if the clapboard leaves the clip slot, the second spring makes the pin rod It is inserted into the corresponding pin hole, but the corresponding resilient key can not overcome the work of the second spring of the power pin It is firmly inserted into the pin hole, and if the clapboard is inserted into the clip slot, the drive rod is moved to the left The corresponding pin hole is left to the pin rod, the corresponding resilient key just can be inserted into the pin hole.
Preferably, in above-mentioned technical proposal, the power source is hydraulic cylinder.
Preferably, in above-mentioned technical proposal, the quantity of the power pin is two, the pin rod of two power pins Upper and lower ends of the left end respectively with the drive rod be attached.
Preferably, in above-mentioned technical proposal, the drive rod and two pin rods are integrally formed.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model makes when first component needs to connect and separate with third component with second component Power pin and corresponding pin hole are inserted into corresponding pin hole to just, then by power mechanism driving power pin, the elasticity of third mounting portion Pin just can not be inserted into pin hole;And when first component needs to connect and separate with second component with third component, Power mechanism driving power pin exits corresponding pin hole, and the resilient key of third mounting portion just can be sprung into corresponding pin hole, because This, it is to connect with second component or and third that the utility model, which just can control first component by a pin inserting-drawing mechanism, A component connection, to simplify structure, save the cost.
2, the power mechanism of the utility model is cooperated by the baffle of second spring and pin rod, so that pin rod be made to have Automatically the ability in corresponding pin hole is sprung into, and corresponding resilient key can not overcome the effect of second spring and be inserted into pin hole It is interior;Only clapboard is inserted into clip slot, and pin rod is made to leave corresponding pin hole, and corresponding resilient key can be just inserted into pin hole, In this way can control pin bar move left and right be converted into control clapboard back-and-forth motion, it is compact-sized and convenient for arrangement peace Dress, prevents from occupying excessive space in left-right direction.
Detailed description of the invention
Fig. 1 is the overall structure diagram being installed on three components according to the utility model pin inserting-drawing mechanism;
Fig. 2 is the structural schematic diagram of power pin according to the present utility model and pin hole to timing;
Fig. 3 is the structural schematic diagram that resilient key according to the present utility model is installed on third mounting portion;
Fig. 4 is the structural schematic diagram that power pin according to the present utility model is installed on the second mounting portion;
Fig. 5 is the structural schematic diagram that clapboard according to the present utility model is connect with hydraulic cylinder;
Fig. 6 is resilient key according to the present utility model and the power pin structural schematic diagram with pin hole to timing simultaneously.
Main appended drawing reference explanation:
The first mounting portion of 1-, 2- pin hole plate, 3- pin hole, the second mounting portion of 4-, 5- power pin, 6- drive rod, 7- third peace Dress portion, 8- resilient key, 9- pin cylinder, 10- plunger, the first spring of 11-, 12- pin chamber, 13- pin rod, 14- baffle, 15- second spring, 16- clip slot, 17- clapboard, 18- hydraulic cylinder.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members Part or other component parts.
Fig. 1 to Fig. 6 shows a kind of structural schematic diagram of pin inserting-drawing mechanism according to the preferred embodiments of the present invention, The pin inserting-drawing mechanism includes the first mounting portion, the second mounting portion, power pin, drive rod, third mounting portion and resilient key.With reference to Fig. 1 and Fig. 2, as needed come select connect and separate three components be respectively first component, second component and third A component, three components can be between each other and can relatively be moved left and right or be moved forward and backward, first component with Second component is to timing, and both parts can be linked together by pin inserting-drawing mechanism or first component and third To timing, both parts can be linked together a component by pin inserting-drawing mechanism, and when being not connected to, then these three components are mutual It does not influence to move.First mounting portion 1 is mounted on first component, and a pin hole plate 2, pin hole are provided on the first mounting portion 1 Plate 2 is provided at least one pin hole 3, and pin hole plate 2 is run through in the left and right ends of pin hole 3.Second mounting portion 4 is mounted on second component On, and the second mounting portion 4 is located at the left side of the pin hole plate 2 of the first mounting portion 1, the second mounting portion is corresponding with each pin hole 3 Position is provided with the power pin that can be horizontally slipped 5, when first component and second component are to just link position is arrived, Each power pin 5 on second mounting portion 4, to be inserted into corresponding pin hole 3, makes just with corresponding pin hole 3 to just One component and second component link together.
It continues to refer to figure 1 and Fig. 2, drive rod 6 is set on the second mounting portion 4 in a manner of it can horizontally slip, drive Bar is slid left and right by power mechanism driving.The left end of each power pin is connect with drive rod 6, to pass through drive rod 6 horizontally slip comes while the right end of all power pins 5 being driven to leave or be inserted into corresponding pin hole 3.Third mounting portion 7 is installed In on third component, and third mounting portion 7 is located at the right side of pin hole plate 2, and third mounting portion 7 is corresponding with each pin hole 3 Position is provided with a resilient key 8.When first component and third component are to just link position is arrived, on third mounting portion 7 Each resilient key 8 just with corresponding pin hole 3 to just, after power pin 5 leaves pin hole, resilient key 8 is just inserted into correspondence Pin hole 3 in, so that first component and third component is linked together.Preferably, with reference to Fig. 3, resilient key 8 include pin cylinder 9, Plunger 10 and the first spring 11, pin cylinder 9 are fixed on third mounting portion 7, sell the left end opening of the inner cavity of cylinder 9, plunger 10 Right part is sheathed in pin cylinder 9 in a manner of it can horizontally slip, the first spring 11 be located in plunger 10 and pin cylinder 9 bottom wall it Between, the first spring 11 can be made to be set in the right end of plunger 10, and be provided with a baffle ring in plunger 10 and withstand the first spring 11 Right end.Without external forces, the first spring 11 stretches out in the left end of plunger 10 except pin cylinder 9, thus first A component and third component can be such that plunger 10 pops up to left end and extend into pin hole to just and when power pin 5 leaves pin hole 3 In 3.It is further preferred that the wedge shaped shape in the left end of plunger 10, when third member and first component are moved by the way that left and right is opposite Dynamic next close to timing, the wedge shaped shape of plunger 10 is left small and right large, is just readily susceptible to extend into pin hole 3.And when third component and First component is by front and back relative movement come close to timing, the wedge shaped shape of plunger 10 just can be in plunger 10 and pin hole plate 2 When contact, plunger 10 can gradually be retracted into pin cylinder 9 under the action of pin hole plate 2 and compress the first spring 11, not influence the The relative movement of three components and first component and to just, when plunger 10 and pin hole 3 are to just and power pin 5 is not in pin hole 3 When, plunger 10 just pops up under the action of the first spring 11, to be inserted into pin hole 3.
The power mechanism of drive rod 6 other than control drive rod 6 is mobile to drive power pin 5 to be inserted into or leave pin hole 3, Power pin 5 can also be made to be maintained in pin hole 3 to withstand resilient key 8.If resilient key 8 has been inserted into pin hole 3, engine Structure can drive power pin 5 to be inserted into pin hole 3 resilient key 8 is lifted off pin hole 3, as long as power mechanism does not drive power pin 5 Pin hole 3 is left, resilient key 8 just can not be inserted into pin hole 3.Power mechanism can be hydraulic cylinder 18 or other straight line power mechanisms, These power mechanisms are located at the left side of drive rod 6 and directly connect with drive rod 6, just can control drive rod 6 and horizontally slip, but this Kind power mechanism will lead to occupies biggish space in left-right direction, is not easy to arrangement installation, and therefore, with reference to Fig. 4, this is practical new Further, the second mounting portion 4 is provided with a pin chamber 12 to type, and each power pin 5 includes pin rod 13 and baffle 14, power pin 5 The middle part of pin rod 13 be located in pin chamber 12, and activity passes through the side of left and right two of pin chamber 12 respectively for the left and right ends of pin rod 13 The left end of wall, pin rod 13 is connect with drive rod 6, and a clip slot 16, baffle 14 are formed between drive rod 6 and the left side wall for selling chamber 12 It is set on pin rod 13 and is located in pin chamber 12.Power mechanism packet with reference to Fig. 4 and Fig. 5, for driving drive rod 6 to horizontally slip Clapboard 17, second spring 15 and power source are included, a clapboard 17 corresponding with clip slot 16, wedge are provided on the second mounting portion Shape plate 17 is inserted into or is left clip slot 16 by the power source drive, it is preferable that power source is hydraulic cylinder 18.Hydraulic cylinder 18 is arranged In on the second mounting portion 4 or second component, it is located at the above or below of clip slot 16, the piston of clapboard 17 and hydraulic cylinder 18 Bar connection, hydraulic cylinder 18 drive clapboard 17 to be moved forward or rearward, and just can control the insertion of clapboard 17 or leave clip slot 16.The Two springs 15 are sheathed on pin rod 13, and second spring 15 is located between the left side wall of pin chamber 12 and baffle 14.Preferably, it moves The quantity of power pin 5 is two, and upper and lower ends of the left end of the pin rod 13 of two power pins 5 respectively with drive rod 6 are attached, from And two pin rods 13 and drive rod 6 is made to connect into the U-shape of opening to the right.It is further preferred that drive rod 6 and two pin rods 13 are integrally formed, and to facilitate manufacture and installation, can also improve integrally-built intensity.
With reference to Fig. 6, when second component and third component are with first component to just, to change between three components Connection and discrete state when, corresponding resilient key 8 is just same in each power pin 5 and third mounting portion 7 on the second mounting portion 4 When with corresponding pin hole 3 to just, at this point, if clapboard 17 leaves clip slot 16, second spring 15 is inserted into pin rod 13 pair In the pin hole 3 answered, but corresponding resilient key 8 can not overcome the active force of the second spring 15 of power pin 5 and be inserted into pin hole 3 Interior, the plunger 10 of resilient key 8, which is just squeezed, to be collapsed back in pin cylinder 9, is first component and second component in this case It connects and is separated with third component.And if clapboard 17 is inserted into clip slot 16, during insertion, clapboard 17 Inclined-plane is just gradually to extract power pin 5 to the left towards drive rod 6, and the right end of its pin rod 13 is made gradually to leave pin hole 3.Wedge After shape plate 17 is completely inserted into clip slot 16, the right end that drive rod 6 is moved to the left the pin rod 13 of power pin 5 leaves corresponding pin The plunger 10 in hole 3, corresponding resilient key 8 just can be inserted into pin hole 3 under the action of the first spring 11, be in this case First component is connected with third component and is separated with second component.The power mechanism of the utility model passes through second spring 15 are cooperated with the baffle 14 of pin rod 13, spring into corresponding pin hole 3 automatically so that pin rod 13 be made to have and resilient key 8 is pushed up Ability from pin hole, corresponding resilient key 8 can not overcome the effect of second spring 15 and be inserted into pin hole 3, only clapboard 17 are inserted into clip slot 16, and pin rod 13 is made to leave corresponding pin hole 3, and corresponding resilient key 8 can be just inserted into pin hole 3, in this way Can control pin bar 13 move left and right be converted into control clapboard 17 back-and-forth motion, it is compact-sized and convenient for arrangement peace Dress, prevents from occupying excessive space in left-right direction.
The utility model makes second when first component needs to connect and separate with third component with second component Each power pin 5 on mounting portion 4 and corresponding pin hole 3 on the pin hole plate 2 on first component drive to just, then by power mechanism Dynamic power pin 5 is inserted into corresponding pin hole 3, if existing resilient key 8 is inserted in pin hole 3 before insertion, resilient key 8 is lifted off The resilient key 8 of pin hole 3, the third mounting portion 7 on third component just can not be inserted into pin hole 3;And in first component When needing to connect and separate with second component with third component, power mechanism driving power pin 5 exits corresponding pin hole 3, Resilient key 8 on third mounting portion 7 just can be sprung into corresponding pin hole 3, and therefore, the utility model passes through an insert-pull pin machine It is to connect with second component or connect with third component that structure, which just can control first component, in the process of conversion connection In, when be initially resilient key 8 on third component be inserted into pin hole connect with first component when, second component is mobile To with first component to after just, when power pin 5 is connect in being inserted into pin hole 3 with first component, on third component Resilient key 8 be just directly lifted off by power pin 5 and exit pin hole 3, separate third component with first component simultaneously.And start It is that power pin 5 on second component is inserted into pin hole 3 when connecting with first component, makes third component and first portion Part is to after just, when power pin 5 leaves pin hole 3 so that first component and second component are detached from, the resilient key 8 of third component Just it is inserted under the action of own resilient in pin hole 3 and is connect with first component.Therefore, the utility model only needs one to move Force mechanisms control power pin 5 moved left and right, just can switch first component be attached with second component or with The state that third component is attached, to simplify structure, save the cost.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes Formula is limited.

Claims (7)

1. a kind of pin inserting-drawing mechanism characterized by comprising
First mounting portion is mounted on first component;A pin hole plate, the pin hole plate are provided on first mounting portion It is provided at least one pin hole;
Second mounting portion is installed on the second component, and second installation position is in the left side of the pin hole plate;
Power pin, second mounting portion position corresponding with each pin hole be provided with one can horizontally slip should Power pin;
Drive rod is set on second mounting portion in a manner of it can horizontally slip, which passes through an engine Structure driving slides left and right;The left end of each power pin is connect with the drive rod, to pass through the left and right of the drive rod Sliding drives the right end of all power pins to leave or be inserted into the corresponding pin hole;
Third mounting portion is installed on third component, and the third installation position is in the right side of the pin hole plate;And
Resilient key, the third mounting portion are provided with the resilient key in position corresponding with each pin hole.
2. pin inserting-drawing mechanism according to claim 1, which is characterized in that the resilient key includes pin cylinder, plunger and One spring, the pin cylinder are fixed on the third mounting portion, and the right part of the plunger is arranged in a manner of it can horizontally slip In in the pin cylinder, first spring clip is set between the plunger and the bottom wall of the pin cylinder.
3. pin inserting-drawing mechanism according to claim 2, which is characterized in that the wedge shaped shape in the left end of the plunger.
4. pin inserting-drawing mechanism according to claim 1, which is characterized in that second mounting portion is provided with a pin chamber, often A power pin includes pin rod and baffle;It is intracavitary that the middle part of the pin rod is located at the pin, and the left and right two of the pin rod The movable left and right two side walls for passing through the pin chamber, the left end of the pin rod are connect with the drive rod respectively at end, the driving A clip slot is formed between bar and the left side wall of the pin chamber, the baffle plate setting is on the pin rod and positioned at the pin chamber It is interior;
The power mechanism includes clapboard, second spring and power source, be provided on second mounting portion one with it is described The corresponding clapboard of clip slot, the clapboard are inserted into or are left the clip slot by the power source drive;Described second Spring pocket is set on the pin rod, and the second spring is located between the left side wall and the baffle of the pin chamber;Institute State power pin and the corresponding resilient key while with the pin hole to timing, if the clapboard leaves the clip slot, The second spring is inserted into the pin rod in the corresponding pin hole, but the corresponding resilient key can not overcome described move The active force of the second spring of power pin and be inserted into the pin hole, and if the clapboard is inserted into the clip slot Interior, then the drive rod is moved to the left the pin rod and leaves the corresponding pin hole, and the corresponding resilient key just can be inserted into Into the pin hole.
5. pin inserting-drawing mechanism according to claim 4, which is characterized in that the power source is hydraulic cylinder.
6. pin inserting-drawing mechanism according to claim 4, which is characterized in that the quantity of the power pin is two, two institutes Upper and lower ends of the left end of the pin rod of power pin respectively with the drive rod are stated to be attached.
7. pin inserting-drawing mechanism according to claim 6, which is characterized in that the drive rod and two pin rods one at Type.
CN201822219824.4U 2018-12-27 2018-12-27 A kind of pin inserting-drawing mechanism Active CN209654393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822219824.4U CN209654393U (en) 2018-12-27 2018-12-27 A kind of pin inserting-drawing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822219824.4U CN209654393U (en) 2018-12-27 2018-12-27 A kind of pin inserting-drawing mechanism

Publications (1)

Publication Number Publication Date
CN209654393U true CN209654393U (en) 2019-11-19

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CN201822219824.4U Active CN209654393U (en) 2018-12-27 2018-12-27 A kind of pin inserting-drawing mechanism

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111895225A (en) * 2020-07-03 2020-11-06 宁波爱发科机械制造有限公司 Drawable vacuum machine set frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111895225A (en) * 2020-07-03 2020-11-06 宁波爱发科机械制造有限公司 Drawable vacuum machine set frame
CN111895225B (en) * 2020-07-03 2022-03-29 宁波爱发科机械制造有限公司 Drawable vacuum machine set frame

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