CN102145803B - Case locking mechanism of case pulling device - Google Patents
Case locking mechanism of case pulling device Download PDFInfo
- Publication number
- CN102145803B CN102145803B CN201110050171A CN201110050171A CN102145803B CN 102145803 B CN102145803 B CN 102145803B CN 201110050171 A CN201110050171 A CN 201110050171A CN 201110050171 A CN201110050171 A CN 201110050171A CN 102145803 B CN102145803 B CN 102145803B
- Authority
- CN
- China
- Prior art keywords
- snap close
- sides
- close piece
- strut member
- slippage
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a case locking mechanism of a case pulling device. The case locking mechanism comprises snap close pieces, two support pieces and a driving oil cylinder, wherein the two support pieces are symmetrically and transversely clamped on both sides of a roll-over stand of the case pulling device in a matching way; both sides of each support piece are provided with glide grooves which are through on front and back parts; glide pins are inserted into both sides of the inner side part of each snap close piece back and forth; the two ends of each glide pin are inserted into and in sliding fit with the glide grooves; the outer side part of each snap close piece is provided with a projecting locking body; the inner side of each locking body is provided with a locking groove; the driving oil cylinder is arranged transversely; the two ends of the driving oil cylinder are movably connected with the inner side ends of the snap close pieces respectively; and the support pieces are symmetrically assembled on both sides of the roll-over stand. The case locking mechanism is reasonable in design, and the overall connecting rigidity is enhanced; a glide pin connecting mode is adopted, so that the structure is simple, and assembly and disassembly are quick; the driving oil cylinder suspending in the middle is adopted and has a simple structure; three glide pins are arranged on a single side at the same time, so that firm connection, stable running and long service life are achieved; and transverse and longitudinal plates are arranged, so that the overall rigidity of the snap close pieces is further enhanced, and the service lift is long.
Description
Technical field
The present invention relates to the technical field of carriage detachable type environmental sanitation vehicles in the special operation car, particularly a kind of box locking mechanism of drawing device.
Background technology
Compartment removable garbage truck; Its function is can rubbish container be got on the bus and topples on loading, the car and nowel processing etc., promptly matches with rubbish container, so the device that also has an ability that rubbish container and car body are locked; Guarantee that rubbish container pairing onboard is firm; In the prior art, locking device structure is numerous, is the Chinese invention patent " being applied to the catch gear in the carriage detachable type mechanism " (notification number is CN201506283U) of CN200920104651.X like the patent No..Comprise casing latch segment and casing catch gear, casing locking machine mainly comprises: casing locking sliding shoe, locking cylinder, casing locking frame; Lateral symmetry is provided with casing locking sliding shoe on the casing locking frame, is provided with locking cylinder in the middle of the casing locking sliding shoe; Casing locking frame set inside has T type groove track, and casing locking sliding shoe slides in casing locking frame in-to-in T type groove track, and the locking contact on the casing locking sliding shoe is a hook-like shape; The scalable contact of casing latch segment is " V " type contact; It is in the carriage detachable type mechanism of manipulating object that the present invention is applied to casing or tank body class.Design is adopted T type groove track mode in structure, its complex structure, and difficulty of processing is big, and manufacturing cost is high, comparatively inconvenience of its operation when keeping in repair like need.
Summary of the invention
Technical matters to be solved by this invention be a kind of simple in structure, reasonable in design, compact conformation, easy for installation, reliable in structure be provided to above-mentioned prior art present situation, operate steadily, the box locking mechanism of the drawing device of low cost of manufacture and long service life.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the box locking mechanism of drawing device, box locking mechanism include snap close piece, strut member and driving oil cylinder; Strut member is two, and the symmetric transverse card is assigned in the both sides of drawing device turning rack; The slippage slot that connects before and after all being shaped on the strut member both sides; Snap close piece is two, and its inside part scarf is in the centre of strut member; Wear before and after the both sides of each snap close piece inside part and be furnished with at least two slippage pins, and all intert and bearing fit with slippage slot at the two ends of slippage pin; The snap close piece Outboard Sections is shaped on the sealed body that raises up, and the inboard of sealed body is shaped on sealed groove; Driving oil cylinder lateral arrangement, its two ends flexibly connect with the snap close piece medial extremity respectively.
The measure of taking also comprises:
Above-mentioned slippage pin is divided into three sections, and two ends are respectively flange head and threaded body, and interlude is a cylinder shaft body; Cylinder shaft body length equals the thickness of two sides of strut member at least.
Above-mentioned slippage pin flange head inner ring surface is assigned in outside strut member one side external surface; Be fitted with nut body on the threaded body, and the front and back of control slippage pin are spacing.
The both sides of above-mentioned snap close piece inside part all are shaped on three parallel sliding pin holes, and correspondingly, each is worn the slippage pin of joining and is three on snap close piece.
Above-mentioned snap close piece both sides are provided with vertical plate, are furnished with cross wall, vertical clapboard and end plate between the vertical plate; And the vertical clapboard inside face is captiveed joint with cross wall, end plate one side respectively.
Above-mentioned driving oil cylinder two ends are embedded in the midway location of snap close piece vertical plate, and are connected with the slippage pin interlude that fits over the snap close piece medial end.
Above-mentioned strut member both sides are provided with perpendicular fagging, and the below is shaped on the swash plate body in the middle of the perpendicular fagging, and the inboard of swash plate body and perpendicular fagging bottom side are formed with the right angle bayonet socket, and the right angle bayonet socket is captiveed joint with the both sides of turning rack.
Be furnished with the oblique attaching parts of the roof connecting and the end between the above-mentioned perpendicular fagging, oblique attaching parts is arranged in the swash plate surface at the end, and roof connecting is arranged in perpendicular fagging middle top surface.
Compared with prior art, box locking mechanism of the present invention includes snap close piece, strut member and driving oil cylinder; Strut member is two, and the symmetric transverse card is assigned in the both sides of drawing device turning rack; The slippage slot that connects before and after all being shaped on the strut member both sides; Snap close piece is two, and its inside part scarf is in the centre of strut member; Wear before and after the both sides of each snap close piece inside part and be furnished with at least two slippage pins, and all intert and bearing fit with slippage slot at the two ends of slippage pin; The snap close piece Outboard Sections is shaped on the sealed body to convexity, and the inboard of sealed body is shaped on sealed groove; Driving oil cylinder lateral arrangement, its two ends flexibly connect with the snap close piece medial extremity respectively.The invention has the advantages that: the strut member symmetry is assigned in the turning rack both sides, reasonable in design, guarantee the stress equalization of snap close piece and turning rack, improve the connection rigidity of whole member; Adopt slippage pin connection mode, simple in structure, the snap close piece dismounting is quick, easy-maintaining; Sealed body raises up, and the symmetry both sides that are placed in, and structure is all claimed; Adopt one to be suspended on middle driving oil cylinder, and two ends servo-actuated operation, whole member quantity is few, and is simple in structure, easy for installation; Nut body is configured to gauge member, and it draws materials convenient, whole low cost of manufacture; Monolaterally dispose three slippage pins simultaneously, it is firm that snap close piece is connected with strut member, operates steadily long service life; Anyhow each plate is set, has further improved the integral rigidity of snap close piece, long service life; Directly utilize a slippage pin, compact conformation; Increase the swash plate body, guarantee the Joint strenght between strut member and the turning rack; Configuration top end attaching parts under the structurally hands-off situation, improves the connection rigidity between the strut member, improves the structural reliability of strut member.
Description of drawings
The positive main scheme drawing of looking of parts when Fig. 1 is embodiment of the invention installation;
Fig. 2 is the horizontal half section scheme drawing of the embodiment of the invention;
Fig. 3 is that scheme drawing is looked on the left side of Fig. 2;
Fig. 4 is the cross-sectional schematic of snap close piece among Fig. 2;
Fig. 5 is that scheme drawing is looked on the left side of Fig. 4;
Fig. 6 be among Fig. 2 strut member keep flat scheme drawing;
Fig. 7 is that scheme drawing is looked on the left side of Fig. 6;
Fig. 8 be among Fig. 5 the slippage pin keep flat scheme drawing;
Fig. 9 is that scheme drawing is looked on the right side of Fig. 8.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Extremely shown in Figure 9 like Fig. 1, illustration: snap close piece 1, sealed body 11, sealed groove 12, sliding pin hole 13, vertical plate 14, cross wall 15; Vertical clapboard 16, end plate 17, strut member 2, slippage slot 21, perpendicular fagging 22, right angle bayonet socket 23; Swash plate body 24, driving oil cylinder 3, drawing device 4, turning rack 5, slippage pin 6, flange head 61; Threaded body 62, cylinder shaft body 63, nut body 7, roof connecting 8, the oblique attaching parts 9 in the end, box locking mechanism 10.
The embodiment of the invention, the box locking mechanism of drawing device, box locking mechanism 10 include snap close piece 1, strut member 2 and driving oil cylinder 3; Strut member 2 is two, and the symmetric transverse card is assigned in the both sides of drawing device 4 turning racks 5; The slippage slot 21 that connects before and after all being shaped on strut member 2 both sides; Snap close piece 1 is two, and its inside part scarf is in the centre of strut member 2; Wear before and after the both sides of each snap close piece 1 inside part and be furnished with at least two slippage pins 6, and all intert and bearing fit with slippage slot 21 at the two ends of slippage pin 6; Snap close piece 1 Outboard Sections is shaped on the sealed body 11 that raises up, and the inboard of sealed body 11 is shaped on sealed groove 12; Driving oil cylinder 3 lateral arrangement, its two ends flexibly connect with snap close piece 1 medial extremity respectively.The strut member symmetry is assigned in the turning rack both sides, reasonable in design, guarantee the stress equalization of snap close piece and turning rack, improve the connection rigidity of whole member; Adopt slippage pin connection mode, simple in structure, the snap close piece dismounting is quick, easy-maintaining; Sealed body raises up, and the symmetry both sides that are placed in, and structure is all claimed; Adopt one to be suspended on middle driving oil cylinder, and two ends servo-actuated operation, whole member quantity is few, and is simple in structure, easy for installation.
Slippage pin 6 is divided into three sections, and two ends are respectively flange head 61 and threaded body 62, and interlude is a cylinder shaft body 63; Cylinder shaft body 63 length equal the thickness of two sides of strut member 2 at least.The slippage pin is divided into three sections, realizes axial slack running fit, improves the kinematic dexterity of snap close piece.Slippage pin 6 flange heads 61 inner ring surfaces are assigned in outside strut member 2 one side external surfaces; Be fitted with nut body 7 on the threaded body 62, and the front and back of control slippage pin 6 are spacing.Nut body is configured to gauge member, and it draws materials convenient, whole low cost of manufacture.
The both sides of snap close piece 1 inside part all are shaped on three parallel sliding pin holes 13, and correspondingly, each is worn the slippage pin 6 of joining and is three on snap close piece 1.Monolaterally dispose three slippage pins simultaneously, it is firm that snap close piece is connected with strut member, operates steadily long service life.
Snap close piece 1 both sides are provided with vertical plate 14, are furnished with cross wall 15, vertical clapboard 16 and end plate 17 between the vertical plate 14; And vertical clapboard 16 inside faces are captiveed joint with cross wall 15, end plate 17 1 sides respectively.Anyhow each plate is set, has further improved the integral rigidity of snap close piece, long service life.
Driving oil cylinder 3 two ends are embedded in the midway location of snap close piece 1 vertical plate 14, and are connected with slippage pin 6 interludes that fit over snap close piece 1 medial end.Directly utilize a slippage pin, compact conformation.
Be furnished with roof connecting 8 and the oblique attaching parts 9 in the end between the perpendicular fagging 22, oblique attaching parts 9 is arranged in swash plate body 24 surfaces at the end, and roof connecting 8 is arranged in perpendicular fagging 22 middle top surfaces.Configuration top end attaching parts under the structurally hands-off situation, improves the connection rigidity between the strut member, improves the structural reliability of strut member.
The invention has the advantages that: the strut member symmetry is assigned in the turning rack both sides, reasonable in design, guarantee the stress equalization of snap close piece and turning rack, improve the connection rigidity of whole member; Adopt slippage pin connection mode, simple in structure, the snap close piece dismounting is quick, easy-maintaining; Sealed body raises up, and the symmetry both sides that are placed in, and structure is all claimed; Adopt one to be suspended on middle driving oil cylinder, and two ends servo-actuated operation, whole member quantity is few, and is simple in structure, easy for installation; Nut body is configured to gauge member, and it draws materials convenient, whole low cost of manufacture; Monolaterally dispose three slippage pins simultaneously, it is firm that snap close piece is connected with strut member, operates steadily long service life; Anyhow each plate is set, has further improved the integral rigidity of snap close piece, long service life; Directly utilize a slippage pin, compact conformation; Increase the swash plate body, guarantee the Joint strenght between strut member and the turning rack; Configuration top end attaching parts under the structurally hands-off situation, improves the connection rigidity between the strut member, improves the structural reliability of strut member.
Though the present invention is through illustrating and describe with reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (3)
1. the box locking mechanism of drawing device, box locking mechanism (10) includes snap close piece (1), strut member (2) and driving oil cylinder (3); It is characterized in that: described strut member (2) is two, and the symmetric transverse card is assigned in the both sides of drawing device (4) turning rack (5); The slippage slot (21) that connects before and after all being shaped on described strut member (2) both sides; Described snap close piece (1) is two, and its inside part scarf is in the centre of strut member (2); Wear before and after the both sides of each snap close piece (1) inside part and be furnished with at least two slippage pins (6), and all intert and bearing fit with described slippage slot (21) at the two ends of slippage pin (6); Described snap close piece (1) Outboard Sections is shaped on the sealed body (11) that raises up, and the inboard of sealed body (11) is shaped on sealed groove (12); Described driving oil cylinder (3) lateral arrangement, its two ends flexibly connect with described snap close piece (1) medial extremity respectively; Described slippage pin (6) is divided into three sections, and two ends are respectively flange head (61) and threaded body (62), and interlude is cylinder shaft body (63); Described cylinder shaft body (63) length equals the thickness of two sides of strut member (2) at least; Described slippage pin (6) flange head (61) inner ring surface is assigned in outside strut member (2) one side external surfaces; Be fitted with nut body (7) on the threaded body (62), and the front and back of control slippage pin (6) are spacing; The both sides of described snap close piece (1) inside part all are shaped on three parallel sliding pin holes (13), and correspondingly, each is worn the slippage pin (6) of joining and is three on snap close piece (1); Described snap close piece (1) both sides are provided with vertical plate (14), are furnished with cross wall (15), vertical clapboard (16) and end plate (17) between the vertical plate (14); And described vertical clapboard (16) inside face is captiveed joint with cross wall (15), end plate (17) one sides respectively; Described driving oil cylinder (3) two ends are embedded in the midway location of snap close piece (1) vertical plate (14), and are connected with slippage pin (6) interlude that fits over snap close piece (1) medial end.
2. the box locking mechanism of drawing device according to claim 1; It is characterized in that: described strut member (2) both sides are provided with perpendicular fagging (22); The below is shaped on swash plate body (24) in the middle of the perpendicular fagging (22); The inboard of swash plate body (24) and perpendicular fagging (22) bottom side are formed with right angle bayonet socket (23), and right angle bayonet socket (23) is captiveed joint with the both sides of turning rack (5).
3. the box locking mechanism of drawing device according to claim 2; It is characterized in that: be furnished with the oblique attaching parts of the roof connecting (8) and the end (9) between the described perpendicular fagging (22); The oblique attaching parts in the end (9) is arranged in swash plate body (24) surface, and roof connecting (8) is arranged in perpendicular fagging (22) middle top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110050171A CN102145803B (en) | 2011-02-25 | 2011-02-25 | Case locking mechanism of case pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110050171A CN102145803B (en) | 2011-02-25 | 2011-02-25 | Case locking mechanism of case pulling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102145803A CN102145803A (en) | 2011-08-10 |
| CN102145803B true CN102145803B (en) | 2012-10-03 |
Family
ID=44420316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110050171A Active CN102145803B (en) | 2011-02-25 | 2011-02-25 | Case locking mechanism of case pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102145803B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765569A (en) * | 2012-08-03 | 2012-11-07 | 广西玉柴专用汽车有限公司 | Sift-proof backdoor locking device of compartment |
| CN106274611B (en) * | 2016-08-30 | 2018-08-14 | 重庆耐德新明和工业有限公司 | The anti-hook locking device of babinet |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5498067A (en) * | 1994-01-14 | 1996-03-12 | Mcneilus Truck And Manufacturing, Inc. | Lifting latch hinge for tailgate on refuse hauler/compactor |
| US6186692B1 (en) * | 1998-11-20 | 2001-02-13 | Hwh Corporation | Locking mechanism for expandable rooms |
| JP2001019108A (en) * | 1999-07-08 | 2001-01-23 | Fuji Heavy Ind Ltd | Opening/closing door tightening device for dust storing box mounted attachably/detachably on carrier vehicle |
| CN2801710Y (en) * | 2005-05-26 | 2006-08-02 | 长沙中联重工科技发展股份有限公司 | Locking device of filling packer |
| CN201437461U (en) * | 2009-08-03 | 2010-04-14 | 杭州布鲁斯凯飞碟机械科技有限公司 | Self-fastening door locking mechanism |
| CN201506283U (en) * | 2009-09-09 | 2010-06-16 | 长治清华机械厂 | Locking mechanism applied on detachable mechanism of compartment |
| CN201520241U (en) * | 2009-09-11 | 2010-07-07 | 烟台沪克力福特机械设备有限公司 | Pull arm hook locking box mechanism |
| CN201961769U (en) * | 2011-02-25 | 2011-09-07 | 阮志华 | Lock box mechanism of pulling box device |
-
2011
- 2011-02-25 CN CN201110050171A patent/CN102145803B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102145803A (en) | 2011-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102145803B (en) | Case locking mechanism of case pulling device | |
| CN206891718U (en) | A kind of automobile control arm assembly durability test apparatus | |
| CN105531171A (en) | Coupling head of a central buffer coupling | |
| CN202428990U (en) | Rear axle assembly of electro-tricycle | |
| CN201961769U (en) | Lock box mechanism of pulling box device | |
| CN102501740A (en) | Trapezoidal non-reactive suspension of heavy truck | |
| CN201925327U (en) | Quick-separating hinge seat device | |
| CN204416927U (en) | Modular cart wheels | |
| CN203698298U (en) | Clamp assembly | |
| CN203096610U (en) | Detachable and replaceable running mechanism of detector car | |
| CN103074850A (en) | Detachable inspection vehicle running mechanism | |
| CN103507888B (en) | A kind of Foldable pedal | |
| CN202440052U (en) | Sliding mechanism and compression refuse collector applying same | |
| CN202130529U (en) | Positioning bracket for engine assembly | |
| CN205170300U (en) | Fork truck's battery door and fork truck | |
| CN104589986A (en) | Electric vehicle battery structure easy to detach | |
| CN209008593U (en) | Axle box and gauge-changeable bogie for gauge-changeable bogie | |
| CN205204726U (en) | Automatic high -efficient capstan winch for lifting means | |
| CN103313906A (en) | Steering knuckle and vehicle comprising a steering knuckle | |
| CN102951174B (en) | Railway wagon and railway wagon braking device connecting mechanism | |
| CN220262908U (en) | Vehicle-mounted container connecting mechanism | |
| CN202413286U (en) | Breaking type steering bearing bridge | |
| CN104742650A (en) | Electric forklift and axle box thereof | |
| CN204567137U (en) | Electri forklift and bridge case thereof | |
| CN102530455A (en) | Sliding mechanism and compression type garbage truck applying same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110810 Assignee: Zhejiang Baocheng Machinery Technology Co.,Ltd. Assignor: Ruan Zhihua Contract record no.: 2013330000035 Denomination of invention: Case locking mechanism of case pulling device Granted publication date: 20121003 License type: Exclusive License Record date: 20130322 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Daokai Inventor after: Yu Jiancheng Inventor after: Chen Lingzao Inventor after: Ruan Xuewei Inventor after: Ruan Ziwen Inventor after: Xu Tiancheng Inventor after: Xu Guoliang Inventor after: Mo Linggang Inventor after: Fan Xinfa Inventor after: Hu Haitu Inventor after: Chen Bin Inventor before: Shi Daokai |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180301 Address after: Tonghui road Jiangbei District 315021 Zhejiang city of Ningbo province No. 788 Patentee after: Zhejiang Baocheng Machinery Technology Co.,Ltd. Address before: Tonghui road Jiangbei District 315021 Zhejiang city of Ningbo province No. 788 Zhejiang Baocheng Mechanical Technology Co Ltd Patentee before: Ruan Zhihua |
|
| TR01 | Transfer of patent right |