CN105692508A - Multi-way valve control handle connection device and multi-way valve control mechanism - Google Patents
Multi-way valve control handle connection device and multi-way valve control mechanism Download PDFInfo
- Publication number
- CN105692508A CN105692508A CN201510732254.7A CN201510732254A CN105692508A CN 105692508 A CN105692508 A CN 105692508A CN 201510732254 A CN201510732254 A CN 201510732254A CN 105692508 A CN105692508 A CN 105692508A
- Authority
- CN
- China
- Prior art keywords
- banked direction
- control valves
- direction control
- runing rest
- way valve
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a multi-way valve control handle connection device and a multi-way valve control mechanism. The multi-way valve control handle connection device is matched on the right side of a seat of a forklift. The multi-way valve control handle connection device comprises a multi-way valve, a base and a rotary support. All control handles of the multi-way valve are movably connected to the rotary support and hinged to valve cores of the multi-way valve through connection rods correspondingly. The rotary support is hinged to the base in a frontwards-overturning mode, and a locking mechanism is arranged between the rotary support and the base in a matched mode. The rotary support is locked in a working position through the locking mechanism. The multi-way valve control mechanism comprises the multi-way valve and the multi-way valve control handle connection device. According to the multi-way valve control handle connection device and the multi-way valve control mechanism, ergonomics is met, the number of the components is small, the structure is simple, the cost is low, and assembly is easy. In addition, the space above a battery can be made by turning over the rotary support to drive the control handles of the multi-way valve to rotate, and accordingly interference is avoided when the battery is replaced. Control is convenient, and the rotary support can be locked in the working position or turned over by operating the locking mechanism.
Description
Technical field
The present invention relates to fork truck field, particularly relate to a kind of banked direction control valves control crank connecting device and multi-way valve operating mechanism。
Background technology
Banked direction control valves is the important component part of fork truck, the hoisting of forklift door frame, decline, the action of anteversion and retroversion and accessory is all realized by the control crank of banked direction control valves。At present, the multi-way valve operating mechanism of Counterbalanced forklift common are following three kinds of location schemes: scheme one, is placed on cab panel, passes through Mechanical course；Scheme two, is placed on the right side of seat, passes through Mechanical course；Scheme three, banked direction control valves is arranged on under-cab, and control crank is integrated on the seat, passes through Electronic Control。
Electric balancing weight fork truck, owing to the accumulator of under-seat needs often to change, during replacing, battery cover needs to be dug, according to scheme two, the control crank meeting ergonomics needs near seat, and vertical battery of changing can produce to interfere, so often selecting scheme one or scheme three。But, adopt scheme one, do not meet ergonomics, it is easy to make driver produce fatigue, adopt scheme three, although compensate for the deficiency of scheme one, but structure is complicated, with high costs。
Summary of the invention
The invention provides a kind of banked direction control valves control crank connecting device and multi-way valve operating mechanism, which overcome the weak point existing for the multi-way valve operating mechanism of prior art。
The technical solution adopted for the present invention to solve the technical problems is: a kind of banked direction control valves control crank connecting device, it is matched with on the right side of the seat of fork truck, including pedestal, for being flexibly connected the runing rest of each control crank of banked direction control valves, this runing rest can be articulated with forward pedestal turningly, and and pedestal between be combined with retaining mechanism, utilize this retaining mechanism that runing rest is locked in operating position。
Further, described runing rest is provided with support cover plate, and the top rear of this support cover plate adapts to the downside of the battery cover of fork truck。
Further, also including the spill spin block of multiple control crank for affixed banked direction control valves, the plurality of spill spin block is rotatably connected at described runing rest respectively, and the plurality of spill spin block is corresponding one by one with the control crank of banked direction control valves。
Further, also include multiple connecting rod, the plurality of connecting rod is corresponding one by one with the control crank of banked direction control valves, and one end of each connecting rod is respectively used to the control crank with banked direction control valves or described spill spin block is hinged, and the other end of each connecting rod is respectively used to be articulated with the spool of described banked direction control valves。
Further, the hinge axes of described each connecting rod and valve core of multiway valve respectively with the rotation axis coincident of described runing rest。
Further, described locking mechanism includes snap close and can lock or exit the impact bolt of this snap close, and snap close is installed on described runing rest, impacts bolt and is installed on described pedestal。
Further, described runing rest side or described snap close are provided with the elastic device arranging and holding out against the vehicle frame plate in fork truck backwards。
Further, rear end and the left and right sides of described support cover plate are provided with water-proof sealing strip, and are formed with guiding gutter。
Further, described pedestal is provided with the spacer pin for limiting described runing rest flip angle, and/or, described runing rest is provided with the elastic device that can hold out against the vehicle frame plate top in fork truck。
A kind of multi-way valve operating mechanism, including banked direction control valves, also includes banked direction control valves control crank connecting device described above, and each control crank of banked direction control valves is movably connected with in described runing rest。
Compared to prior art, the method have the advantages that
1, it is positioned on the right side of seat, meets ergonomics；Component is few, simple in construction, and cost is low, it is easy to assembling, and drives the control crank of banked direction control valves to rotate by overturning runing rest, can concede the space above battery, it is to avoid interfere when changing battery；Handiness, operates described retaining mechanism and runing rest can be made to be locked in operating position or overturn；
2, support cover plate is positioned at below battery cover, it is to avoid opens battery cover every time and will first overturn runing rest, such that it is able to be greatly improved service life and the stability in use of runing rest；
3, the rotation axis of runing rest overlaps with the hinge axes of connecting rod, and point of rotation position is low, and flip angle is little, it is to avoid longer control crank touches instrument board and produces accident；
4, it is provided with waterproofing design between support cover plate and battery cover, it is possible to avoid water to enter battery case；
5, the elastic device arranged further, it can be ensured that do not produce when runing rest is locked in operating position to rock。
Below in conjunction with drawings and Examples, the present invention is described in further detail；But a kind of banked direction control valves control crank connecting device of the present invention and multi-way valve operating mechanism are not limited to embodiment。
Accompanying drawing explanation
Fig. 1 is the runing rest structural representation with pedestal, locking mechanism of the present invention；
Fig. 2 is the structural representation of the pedestal of the present invention；
Fig. 3 is the runing rest decomposing schematic representation with banked direction control valves control crank of the present invention；
Fig. 4 is the runing rest view in operating position of the present invention；
Fig. 5 is the view after the runing rest of the present invention overturns forward；
Fig. 6 is the runing rest unitary construction schematic diagram in operating position of the present invention；
Fig. 7 is the enlarged diagram of part A in Fig. 6；
Fig. 8 is the unitary construction schematic diagram after the runing rest of the present invention overturns forward。
Detailed description of the invention
Embodiment, refer to shown in Fig. 1-Fig. 5, a kind of banked direction control valves control crank connecting device of the present invention, it is matched with on the right side of the seat of fork truck, including pedestal 1, for being flexibly connected the runing rest 2 of each control crank 41 of banked direction control valves, runing rest 2 can be articulated with forward pedestal 1 turningly, and and be combined with retaining mechanism between pedestal 1, utilize this retaining mechanism that runing rest 2 is locked in operating position。
In the present embodiment, the concrete structure of described runing rest 2 is as it is shown in figure 1, it includes the first support arm, the second support arm and the linking arm between this two support arm, and the bottom of the first support arm adopts screw thread bearing pin 13 attaching nut 14 to be connected to pedestal 1。The structure of described pedestal 1 is as in figure 2 it is shown, this pedestal 1 is locked in the leading flank of the vehicle frame plate 9 of fork truck, and on front side of it, position of middle and lower part is provided with a spacer pin 12, for limiting the flip angle of described runing rest 2。Described locking mechanism specifically includes snap close 3 and can lock or exit the impact bolt 11 of this snap close 3, and snap close 3 is installed on the first support arm of described runing rest 2, impacts bolt 11 and is arranged at the top of described pedestal 1。
In the present embodiment, described snap close 3 is provided with the elastic device arranging and holding out against the vehicle frame plate in fork truck backwards。This elastic device adjustable position, and be cushion 31。Specifically, this cushion 31 is arranged at bolt 32, and adopts two nuts 33 to be locked on the fixed mount of snap close 3。
In the present embodiment, as it is shown on figure 3, present invention additionally comprises multiple spill spin block 5 and multiple connecting rod 6, the plurality of spill spin block 5 and multiple connecting rod 6 are corresponding one by one with the control crank 41 of banked direction control valves 4 respectively, and each spill spin block 5 is rotatably connected at described runing rest 2 respectively。Specifically, being plugged with a fixing axle 21 between the first support arm and second support arm of described runing rest 2, this fixing axle 21, through each spill spin block 5, nylon sleeve 23 and sleeve 22, adopts sleeve 22 to coordinate nylon sleeve 23 to carry out interval between each spill spin block 5。Each spill spin block 5 is similar to L-shaped structure respectively, and its one end is mutually threaded with corresponding control crank 41, and the other end is hinged with one end of corresponding connecting rod 6, and the other end of connecting rod 6 is articulated with the spool of banked direction control valves 4。Specifically, described connecting rod 6 be respectively arranged at two ends with screw thread, for to be connected fork 61 mutually threaded, recycling connects the spool of fork 61 and spill spin block 5/ banked direction control valves 4 and is hinged。
In the present embodiment, as shown in Figure 6, described runing rest 2 is provided with support cover plate 7, this support cover plate 7 is utilized to wrap up runing rest 2, pedestal 1 and retaining mechanism (support cover plate 7 side is provided with and stretches into touch the opening that snap close 3 unlocks for staff), and this support cover plate 7 top is provided with radiation fins 8, swingable for each control crank 41 that is dust-proof and that make banked direction control valves 4。The top rear of this support cover plate 7 adapts to the downside of the battery cover 10 of fork truck, and the rear end of described support cover plate 7 and the left and right sides are provided with water-proof sealing strip 71 (as shown in Figure 7), and it is formed with guiding gutter 72, utilize this guiding gutter 72 by water from the left and right sides drain of support cover plate 7, and coordinating water-proof sealing strip 71, it is to avoid water enters in battery case。
In the present embodiment, described runing rest 2 is also equipped with holding out against the elastic device on vehicle frame plate 9 top in fork truck, the same adjustable position of this elastic device, and is cushion 24, and it adopts bolt to coordinate two nut locks to be fixed in runing rest 2。The setting of this cushion 24, can coordinate one support of offer for runing rest 2 with vehicle frame plate 9 top on the one hand, not shake after can making runing rest 2 locking on the other hand further。
A kind of banked direction control valves control crank connecting device of the present invention, the rotation axis of its runing rest 2 overlaps with the hinge axes of connecting rod 6 other end, and the angle that runing rest 2 overturns forward is only 28 °, as shown in Figure 8。
The runing rest 2 state in operating position is as shown in Figure 4, now, the bolt 11 that impacts on pedestal 1 is snapped the dead bolt pinning of 3, and elastic device (i.e. cushion 31 on snap close 3) is resisted against the leading flank of vehicle frame plate 9, does not shake after making runing rest 2 locking。
Described snap close 3 is pressing type door lock, when needs overturn runing rest 2 forward, only the trigger of this snap close 3 need to being pulled to unlock, each control crank 41 that after unblock, runing rest 2 drives banked direction control valves 4 and the spill spin block 5, the connecting rod 6 that connect overturn forward, as shown in Figure 5。The spool of banked direction control valves 4 will not be subjected to displacement because runing rest 2 rotates。
A kind of banked direction control valves control crank connecting device of the present invention, its control crank 41 is positioned on the right side of seat, meets ergonomics；Whole mechanism (not including spool and the pedestal 1 of banked direction control valves 4) can be overturn easily, it is simple to accumulator realizes lifting without barrier after releasing snap close 3；Support cover plate 7 gives suitable active force, just can by whole mechanism (not including spool and the pedestal 1 of banked direction control valves 4) pushed home automatic locking。
A kind of banked direction control valves control crank connecting device of the present invention, is applicable to various electric balancing weight fork truck。
A kind of multi-way valve operating mechanism of the present invention, as shown in Fig. 3-Fig. 8, including banked direction control valves 4 and above-mentioned a kind of banked direction control valves control crank connecting device, each control crank 41 of banked direction control valves is movably connected with in described runing rest 2。Specifically, each control crank 41 of banked direction control valves is threadedly connected on described runing rest 2 spill spin block 5 installed respectively；The other end of each connecting rod 6 is hingedly connected to the spool of banked direction control valves 4。
In other embodiments, each control crank of banked direction control valves can also directly be hinged with the spool of banked direction control valves。
In other embodiments, one end of described connecting rod can also directly be hinged with the control crank of banked direction control valves, and the other end of described connecting rod and the spool of banked direction control valves are hinged。
Above-described embodiment is only used for further illustrating a kind of banked direction control valves control crank connecting device and the multi-way valve operating mechanism of the present invention; but the invention is not limited in embodiment; every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, each falls within the protection domain of technical solution of the present invention。
Claims (10)
1. a banked direction control valves control crank connecting device, it is characterized in that: it is matched with on the right side of the seat of fork truck, including pedestal, for being flexibly connected the runing rest of each control crank of banked direction control valves, this runing rest can be articulated with forward pedestal turningly, and and pedestal between be combined with retaining mechanism, utilize this retaining mechanism that runing rest is locked in operating position。
2. banked direction control valves control crank connecting device according to claim 1, it is characterised in that: described runing rest is provided with support cover plate, and the top rear of this support cover plate adapts to the downside of the battery cover of fork truck。
3. banked direction control valves control crank connecting device according to claim 1, it is characterized in that: also include the spill spin block of multiple control crank for affixed banked direction control valves, the plurality of spill spin block is rotatably connected at described runing rest respectively, and the plurality of spill spin block is corresponding one by one with the control crank of banked direction control valves。
4. banked direction control valves control crank connecting device according to claim 3, it is characterized in that: also include multiple connecting rod, the plurality of connecting rod is corresponding one by one with the control crank of banked direction control valves, and one end of each connecting rod is respectively used to the control crank with banked direction control valves or described spill spin block is hinged, the other end of each connecting rod is respectively used to be articulated with the spool of described banked direction control valves。
5. banked direction control valves control crank connecting device according to claim 4, it is characterised in that: the hinge axes of described each connecting rod and valve core of multiway valve respectively with the rotation axis coincident of described runing rest。
6. banked direction control valves control crank connecting device according to claim 1, it is characterised in that: described locking mechanism includes snap close and can lock or exit the impact bolt of this snap close, and snap close is installed on described runing rest, impacts bolt and is installed on described pedestal。
7. banked direction control valves control crank connecting device according to claim 6, it is characterised in that: described runing rest side or described snap close are provided with the elastic device arranging and holding out against the vehicle frame plate in fork truck backwards。
8. banked direction control valves control crank connecting device according to claim 2, it is characterised in that: rear end and the left and right sides of described support cover plate are provided with water-proof sealing strip, and are formed with guiding gutter。
9. banked direction control valves control crank connecting device according to claim 1, it is characterized in that: described pedestal is provided with the spacer pin for limiting described runing rest flip angle, and/or, described runing rest is provided with the elastic device that can hold out against the vehicle frame plate top in fork truck。
10. a multi-way valve operating mechanism, including banked direction control valves, it is characterised in that: also including banked direction control valves control crank connecting device as claimed in any one of claims 1-9 wherein, each control crank of banked direction control valves is movably connected with in described runing rest。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732254.7A CN105692508B (en) | 2015-11-02 | 2015-11-02 | A kind of multi-way valve control crank attachment device and multi-way valve operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732254.7A CN105692508B (en) | 2015-11-02 | 2015-11-02 | A kind of multi-way valve control crank attachment device and multi-way valve operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105692508A true CN105692508A (en) | 2016-06-22 |
| CN105692508B CN105692508B (en) | 2018-11-30 |
Family
ID=56227843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510732254.7A Active CN105692508B (en) | 2015-11-02 | 2015-11-02 | A kind of multi-way valve control crank attachment device and multi-way valve operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692508B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205521A (en) * | 2018-11-05 | 2019-01-15 | 安徽合力股份有限公司 | A kind of reach truck multi-way valve operating mechanism |
| CN109292687A (en) * | 2018-11-07 | 2019-02-01 | 安徽合力股份有限公司 | A kind of turnover mechanism for installing hydraulic pilot handle on fork truck |
| CN113336139A (en) * | 2021-07-15 | 2021-09-03 | 龙工（上海）叉车有限公司 | Multi-way valve operating mechanism for storage battery balance weight type forklift |
| CN113738940A (en) * | 2021-09-14 | 2021-12-03 | 江苏上骐重工科技有限公司 | Counter weight forklift multi-way valve operating mechanism arranged in right front area of driver |
| CN114001173A (en) * | 2021-10-26 | 2022-02-01 | 杭叉集团股份有限公司 | Automatically controlled safe locking mechanism of industrial vehicle |
| CN114104146A (en) * | 2020-08-29 | 2022-03-01 | 道依茨法尔机械有限公司 | Three-way multi-way valve operating device of wheeled tractor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118991A (en) * | 1998-10-14 | 2000-04-25 | Nippon Yusoki Co Ltd | Forklift |
| US6557586B1 (en) * | 1999-08-27 | 2003-05-06 | Crown Equipment Corporation | Control handle support and valve linkage assembly |
| CN203255930U (en) * | 2013-03-30 | 2013-10-30 | 山东山推机械有限公司 | Self-locking turning-over operation device |
| CN103407936A (en) * | 2013-08-22 | 2013-11-27 | 安徽合力股份有限公司 | Multi-way valve manipulation control device |
| CN104961074A (en) * | 2015-05-12 | 2015-10-07 | 中联重科安徽工业车辆有限公司 | Multi-way valve control device, forklift with same and assembling method |
| CN205099286U (en) * | 2015-11-02 | 2016-03-23 | 林德（中国）叉车有限公司 | Multiple unit valve control handle connecting device and multiple unit valve operating mechanism |
-
2015
- 2015-11-02 CN CN201510732254.7A patent/CN105692508B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118991A (en) * | 1998-10-14 | 2000-04-25 | Nippon Yusoki Co Ltd | Forklift |
| US6557586B1 (en) * | 1999-08-27 | 2003-05-06 | Crown Equipment Corporation | Control handle support and valve linkage assembly |
| CN203255930U (en) * | 2013-03-30 | 2013-10-30 | 山东山推机械有限公司 | Self-locking turning-over operation device |
| CN103407936A (en) * | 2013-08-22 | 2013-11-27 | 安徽合力股份有限公司 | Multi-way valve manipulation control device |
| CN104961074A (en) * | 2015-05-12 | 2015-10-07 | 中联重科安徽工业车辆有限公司 | Multi-way valve control device, forklift with same and assembling method |
| CN205099286U (en) * | 2015-11-02 | 2016-03-23 | 林德（中国）叉车有限公司 | Multiple unit valve control handle connecting device and multiple unit valve operating mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205521A (en) * | 2018-11-05 | 2019-01-15 | 安徽合力股份有限公司 | A kind of reach truck multi-way valve operating mechanism |
| CN109292687A (en) * | 2018-11-07 | 2019-02-01 | 安徽合力股份有限公司 | A kind of turnover mechanism for installing hydraulic pilot handle on fork truck |
| CN114104146A (en) * | 2020-08-29 | 2022-03-01 | 道依茨法尔机械有限公司 | Three-way multi-way valve operating device of wheeled tractor |
| CN113336139A (en) * | 2021-07-15 | 2021-09-03 | 龙工（上海）叉车有限公司 | Multi-way valve operating mechanism for storage battery balance weight type forklift |
| CN113738940A (en) * | 2021-09-14 | 2021-12-03 | 江苏上骐重工科技有限公司 | Counter weight forklift multi-way valve operating mechanism arranged in right front area of driver |
| CN114001173A (en) * | 2021-10-26 | 2022-02-01 | 杭叉集团股份有限公司 | Automatically controlled safe locking mechanism of industrial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105692508B (en) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105692508A (en) | Multi-way valve control handle connection device and multi-way valve control mechanism | |
| CN107077162B (en) | Working truck | |
| CN100567135C (en) | Multi-way valve operation mechanism for fork lift | |
| KR101709094B1 (en) | Hood opening and closing device for zero tail type construction machinery | |
| CN205099286U (en) | Multiple unit valve control handle connecting device and multiple unit valve operating mechanism | |
| EP2700610B1 (en) | Industrial truck comprising a pivotal protection gate | |
| CN201077498Y (en) | Folding type vehicle insteading of walk | |
| CN106167240B (en) | Forklift multi-way valve with single connecting rod operating mechanism | |
| US20110253873A1 (en) | Seat Base Sliding Apparatus | |
| US8002336B2 (en) | Compartment mounted at an underside of an upper frame of a construction equipment | |
| CN206551868U (en) | Fuel tank cap handle device for opening and automobile | |
| CN203819305U (en) | Seat connecting mechanism and baby carriage | |
| CN202441149U (en) | Coded lock component for cases | |
| CN202322093U (en) | Front lifting crane | |
| JPH07187011A (en) | Mounting structure of reinforcing member of suspension tower for automobile | |
| CN203978080U (en) | A kind of locomotive emergency safety door lock | |
| CN209938589U (en) | Subway train driver control platform with side-hanging type cover plate and totally-enclosed structure | |
| CN211201487U (en) | Cab overturning unlocking system and vehicle | |
| CN206051466U (en) | Forklift multi-way valve with single connecting rod operating mechanism | |
| CN103158784B (en) | The lockout mechanism of front bonnet | |
| CN205059618U (en) | Multifunctional sleeping berth | |
| CN205116969U (en) | Compound lock | |
| CN207390947U (en) | A kind of high-altitude operation vehicle subframe | |
| CN207607553U (en) | A kind of weapon system shelter vehicle flip top cover device | |
| CN102535997A (en) | Coded lock component for suitcase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |