CN209687098U - Hood locking device after a kind of glide steering loader - Google Patents
Hood locking device after a kind of glide steering loader Download PDFInfo
- Publication number
- CN209687098U CN209687098U CN201920235050.6U CN201920235050U CN209687098U CN 209687098 U CN209687098 U CN 209687098U CN 201920235050 U CN201920235050 U CN 201920235050U CN 209687098 U CN209687098 U CN 209687098U
- Authority
- CN
- China
- Prior art keywords
- jam plate
- plate
- rotation
- fixed
- jam
- 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
Landscapes
- Superstructure Of Vehicle (AREA)
Abstract
The utility model announces hood locking device after a kind of glide steering loader, belongs to technical field of engineering machinery.Including multiple fixation jam plates being fixed on vehicle frame, multiple rotation jam plates that cooperation is corresponded with fixed jam plate are hinged on back cover, fixed jam plate and the mating surface for rotating jam plate are equipped with helical teeth；Connecting rod is connected between multiple rotation jam plates；One in multiple rotation jam plates is connected with pull rod, and one in multiple rotation jam plates is connected with spring between back cover.Hood is fixed using upper and lower two point form lock after in the utility model, avoids vehicle frame and rear hood deflection, flash stitch non-uniform phenomenon caused by traditional single-point type is fixed, and sealing effect is more preferable；Using with guiding zigzag ratcheting fashion, with any position latch functions, can very aspect after the completion of hood locking；Using linkage self-locking device, once-through operation can be completed the joint that back cover is locked up and down and open and close, and have self-locking function, simplify operating procedure.
Description
Technical field
The utility model relates to machines after a kind of hood locking device of engineering truck more particularly to a kind of glide steering loader
Cover locking device, belongs to technical field of engineering machinery.
Background technique
The mounting means of hood is after traditional sliding loader, is articulated with sliding loader vehicle by hinge on the left of rear hood
Lock pillar is arranged in position corresponding with locking phase on the right side of back cover in frame, rear hood right side middle position setting lock, vehicle frame.After pulling
Lock-switch opens back cover, Unscrew back cover in cover.Lock card is set in back cover to carry out reality into vehicle frame lock pillar on the right side of back cover by pushing
Existing back cover is closed.
Hood is different from common loading machine after sliding loader, and common loading machine hood usually only has simple isolation
The function of the components such as frame interior engine, hood plate is thin, and Intensity Design is low, and it is also smaller that hood opens and closes generated impact force.
And sliding loader due to Functional Design divide, sliding loader fall back when after hood require preferable collision prevention function,
Therefore hood design weight itself is heavier, intensity is high.
Hood lock has the following deficiencies: after existing sliding loader
(1) engineering truck finished product lock is originally as precision part, and structure is complicated, and intensity is low, poor durability.Hood after sliding loader
Heavier, rear hood usually has greater impact power when closing, and easily causes the damage of engineering lock, repair and replacement are at high cost；
(2) monolock in middle position arranges often occur inclined when closed with vehicle frame on the right side of back cover on the right side of rear hood simultaneously
Tiltedly, upper and lower flash stitch is uneven, seriously affects beautiful and rear bonnet seal；
(3) finished product lock is more demanding to the assembly precision of lock and lock pillar, does not have adjustability.
Summary of the invention
In order to solve the above technical problems, the utility model provides hood locking device after a kind of novel slippage loader,
The rear hood locking device uses two point form linkage mechanical lock, and has the function of the automatic locking of any position, structure simply, cost
It is low, reliable performance, easy to operate.
The utility model is achieved through the following technical solutions: hood locking device after a kind of glide steering loader, including more
A fixation jam plate being fixed on vehicle frame is hinged with multiple rotation jam plates that cooperation is corresponded with fixed jam plate on back cover,
The mating surface of the fixed jam plate and rotation jam plate is equipped with helical teeth；Connecting rod is connected between multiple rotation jam plates；It is multiple
One in rotation jam plate is connected with pull rod, and one in multiple rotation jam plates is connected with spring between back cover.
It is further: the fixed jam plate is one piece of rectangular slab, and fixed jam plate upper side edge opens up jam plate helical teeth；The rotation
Twist lock plate is one piece of rectangular slab, and rotation jam plate lower side opens up rotation helical teeth；The rotation helical teeth and jam plate helical teeth are opposite up and down
Engagement, rotation jam plate offer guiding lozenges close to one end of fixed jam plate.
The fixed jam plate inner end is provided with through-hole, and fixed jam plate inner end is by being fixedly connected with lock with the bolt that through-hole cooperates
Body mounting plate；The lock body mounting plate is fixed on vehicle frame.
The rotation jam plate inner end is provided with rotation hinge hole, rotation jam plate inner end by with rotation hinge hole fitted bolt
It is hinged with lock body support plate；The lock body support plate is fixed on back cover.
It is provided with pull rod mounting hole on rotation jam plate at the rotation hinge hole outer fix, rotates hinge hole inner side
Connecting rod mounting hole is provided on the rotation jam plate at place；The pull rod lower end is hinged in pull rod mounting hole；Lock is provided on the connecting rod
Plate mounting hole, jam plate mounting hole and the connecting rod mounting hole are corresponded hinged by bolt.
Further include the pull rod support plate being fixed on back cover, is provided with spring eye I and tie rod hole in pull rod support plate；Institute
It states and passes through tie rod hole in the middle part of pull rod；The small end is provided with spring eye II, the both ends of the spring be connected to spring eye I,
On spring eye II.
Lock body hinge hole and limit threaded hole are provided in the lock body support plate；Rotation hinge hole on the rotation jam plate
Pass through bolted splice with the lock body hinge hole；It is equipped in the limit threaded hole and rotates what jam plate was rotated up for limiting
Caging bolt.
The fixed jam plate shares two, and two fixed jam plates are arranged in parallel up and down.
Compared with prior art, the utility model has the following beneficial effects:
1, rear hood is fixed using upper and lower two point form lock in the utility model, avoids vehicle caused by traditional single-point type is fixed
Frame and rear hood deflection, flash stitch non-uniform phenomenon, sealing effect are more preferable；
2, the utility model uses the zigzag ratcheting fashion with guiding, the latch functions with any position, can
The very locking of the hood after the completion of aspect；
3, the utility model uses linkage self-locking device, and once-through operation can be completed the joint that back cover is locked up and down and open and close
It closes, and there is self-locking function, while simplifying operating procedure, reduce the design of independent self-locking device in hood；
4, global facility structure is simple, and installation accuracy requirement is low, and operation is light, easy to assemble, easy to maintain, at low cost；
The advantages of the utility model and feature will carry out diagram reconciliation by the non-limitative illustration of preferred embodiment below
It releases, these embodiments only provide as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic diagram for rotating jam plate；
Fig. 3 is the schematic diagram of fixed jam plate；
Fig. 4 is the schematic diagram of pull rod support plate；
Fig. 5 is the schematic diagram of lock body support plate；
Fig. 6 is the schematic diagram of spring；
Fig. 7 is the schematic diagram of pull rod；
Fig. 8 is the schematic diagram of connecting rod；
In figure: 1, pull rod；2, jam plate is rotated；21, connecting rod mounting hole；22, hinge hole is rotated；23, pull rod mounting hole；24,
It is oriented to lozenges；25, helical teeth is rotated；3, fixed jam plate；31, jam plate helical teeth；4, lock body support plate；5, connecting rod；51, spring eye
Ⅱ；52, jam plate mounting hole；6, spring；7, pull rod support plate；71, spring eye I；72, tie rod hole.
Specific embodiment
For the benefit of the novel slippage rear machine cover of loading machine locking device of the utility model is further appreciated that, below in conjunction with attached
Figure and embodiment are illustrated.
As shown in Figure 1, hood locking device after a kind of glide steering loader, two fixed about 3 jam plates are arranged in parallel, Gu
Lock plate 3 is fixed on vehicle frame by lock body mounting plate 8.Two about 2 rotation jam plates are arranged in parallel, and rotation jam plate 2 passes through lock
Body support plate 4 is fixed on the upper and lower corresponding position in right side of back cover.It is linked between two rotation jam plates 2 by connecting rod 5, it is fixed
Jam plate 3, rotation jam plate 2 correspond cooperation, and the mating surface of fixed jam plate 3 and rotation jam plate 2 is equipped with helical teeth.In rotation jam plate
The spring 6 of pull rod 1 and reset is set on 2.
Preferred: in conjunction with Fig. 2, Fig. 3, fixed jam plate 3 is one piece of rectangular slab, and fixed 3 upper side edge of jam plate opens up jam plate helical teeth
31；Rotating jam plate 2 is also one piece of rectangular slab, and rotation 2 lower side of jam plate opens up rotation helical teeth 25；Rotate helical teeth 25 and jam plate helical teeth
About 31 opposite engagements, rotation jam plate 2 offer guiding lozenges 24 close to one end of fixed jam plate 3.
Rotation 2 inner end of jam plate is provided with rotation hinge hole 22, rotates and is provided on the rotation jam plate 2 at 22 outer fix of hinge hole
Pull rod mounting hole 23 rotates and is provided with connecting rod mounting hole 21 on the rotation jam plate 2 at 22 inner side of hinge hole.
In conjunction with Fig. 5, lock body hinge hole 41 and limit threaded hole 42 are provided in lock body support plate 4；Rotate the rotation on jam plate 2
Hinge hole 22 and lock body hinge hole 41 pass through bolted splice；Installation turns upwards for limiting rotation jam plate 2 in limit threaded hole 42
Dynamic caging bolt.
As shown in connection with fig. 8, jam plate mounting hole 52 is provided on connecting rod 5, jam plate mounting hole 52 and connecting rod mounting hole 21 pass through spiral shell
Bolt corresponds hinged.5 upper end of connecting rod is provided with spring eye II 51.
In conjunction with shown in Fig. 4, Fig. 6 and Fig. 7, pull rod support plate 7 is fixed on back cover upper right side corresponding position.Pull rod support plate
Spring eye I 71 and tie rod hole 72 are provided on 7.Tie rod hole 72 is passed through in the middle part of pull rod 1,1 lower end of pull rod is hinged on pull rod mounting hole 23
In.6 both ends of spring are connected to spring eye I 71, on spring eye II 51.Pull rod 1, connecting rod 5, spring 6 form linkage mechanism.It is logical
The pulling force of spring 6 is crossed, the caging bolt in upper lock body support plate 4 is cooperated to carry out rotary stopper to pull rod 1, keeps handle thereon perpendicular
It is straight upward.
The course of work:
Back cover is locked in natural opening state, and connecting rod 5 drives under the action of by 6 pulling force of spring and is rotated up and down jam plate 2
The sawtooth 25 of rotation, rotation jam plate 2 rotates down, while rotating limit threaded hole of the rotation by lock body support plate 4 of jam plate 2
The position-limiting action for the caging bolt installed on 42, limitation rotation jam plate rotate in a certain range；
Back cover close when, back cover rotate jam plate 2 first under the action of rotating jam plate guiding wedge shape face 24 with fixing lock
Plate contact, then ratcheting connection occurs for rotation lock bladed saw tooth 25 and fixing lock bladed saw tooth 31, and can be realized and lock at an arbitrary position
Function only；
Simultaneously under the action of 6 pulling force of spring, the sawtooth of rotation jam plate 2 and fixed jam plate 3 tightly it is ratcheting together, have
Good anti-loosing effect；
And when needing to open back cover, it only needs hand to put in above back cover, pulls pull rod handle 11 i.e. openable.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
The modifications, equivalent substitutions and improvements done within novel principle, should be included within the scope of protection of this utility model.
Claims (8)
1. hood locking device after a kind of glide steering loader, it is characterised in that: including multiple fixing locks being fixed on vehicle frame
Plate (3) is hinged with multiple rotation jam plates (2) that cooperation is corresponded with fixed jam plate (3), the fixed jam plate on back cover
(3) mating surface with rotation jam plate (2) is equipped with helical teeth；Connecting rod (5) are connected between multiple rotation jam plates (2)；It is multiple
One in rotation jam plate (2) is connected with pull rod (1), and one in multiple rotations jam plate (2) is connected with spring between back cover
(6).
2. hood locking device after a kind of glide steering loader according to claim 1, it is characterised in that: the fixing lock
Plate (3) is one piece of rectangular slab, and fixed jam plate (3) upper side edge opens up jam plate helical teeth (31)；The rotation jam plate (2) is one piece of rectangle
Plate, rotation jam plate (2) lower side open up rotation helical teeth (25)；The rotation helical teeth (25) is nibbled relatively up and down with jam plate helical teeth (31)
It closes, rotation jam plate (2) offers guiding lozenges (24) close to the one end of fixed jam plate (3).
3. hood locking device after a kind of glide steering loader according to claim 2, it is characterised in that: the fixing lock
Plate (3) inner end is provided with through-hole, and fixed jam plate (3) inner end is by being fixedly connected with lock body mounting plate (8) with the bolt that through-hole cooperates；
The lock body mounting plate (8) is fixed on vehicle frame.
4. hood locking device after a kind of glide steering loader according to claim 2, it is characterised in that: the rotation lock
Plate (2) inner end is provided with rotation hinge hole (22), and rotation jam plate (2) inner end passes through hinged with rotation hinge hole (22) fitted bolt
There are lock body support plate (4)；The lock body support plate (4) is fixed on back cover.
5. hood locking device after a kind of glide steering loader according to claim 4, it is characterised in that: the rotary hinge
It connects and is provided with pull rod mounting hole (23) on the rotation jam plate (2) at hole (22) outer fix, rotated at hinge hole (22) inner side
Rotation jam plate (2) on be provided with connecting rod mounting hole (21)；Pull rod (1) lower end is hinged in pull rod mounting hole (23)；
It is provided with jam plate mounting hole (52) on the connecting rod (5), jam plate mounting hole (52) and the connecting rod mounting hole (21) pass through spiral shell
Bolt corresponds hinged.
6. hood locking device after a kind of glide steering loader according to claim 5, it is characterised in that: further include one
The pull rod support plate (7) being fixed on back cover is provided with spring eye I (71) and tie rod hole (72) in pull rod support plate (7)；The drawing
Tie rod hole (72) are passed through in the middle part of bar (1)；Connecting rod (5) upper end is provided with spring eye II (51), and spring (6) both ends connect respectively
It connects on spring eye I (71), spring eye II (51).
7. hood locking device after a kind of glide steering loader according to claim 4, it is characterised in that: the lock body branch
Lock body hinge hole (41) and limit threaded hole (42) are provided on fagging (4)；Rotation hinge hole (22) on rotation jam plate (2)
Pass through bolted splice with the lock body hinge hole (41)；It is equipped in the limit threaded hole (42) for limiting rotation jam plate
(2) caging bolt being rotated up.
8. hood locking device after a kind of glide steering loader according to claim 1, it is characterised in that: the fixing lock
There are two plate (3) is total, two fixed jam plates (3) are arranged in parallel up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920235050.6U CN209687098U (en) | 2019-02-25 | 2019-02-25 | Hood locking device after a kind of glide steering loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920235050.6U CN209687098U (en) | 2019-02-25 | 2019-02-25 | Hood locking device after a kind of glide steering loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687098U true CN209687098U (en) | 2019-11-26 |
Family
ID=68602742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920235050.6U Active CN209687098U (en) | 2019-02-25 | 2019-02-25 | Hood locking device after a kind of glide steering loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695384A (en) * | 2019-02-25 | 2019-04-30 | 徐州徐工特种工程机械有限公司 | Hood locking device after glide steering loader |
-
2019
- 2019-02-25 CN CN201920235050.6U patent/CN209687098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695384A (en) * | 2019-02-25 | 2019-04-30 | 徐州徐工特种工程机械有限公司 | Hood locking device after glide steering loader |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1293400B1 (en) | Arrangement of a front bonnet for pedestrian protection | |
| CN103608539A (en) | Motor vehicle door lock | |
| EP2149659B1 (en) | Locking device for swivelling hinged front flaps | |
| CN209687098U (en) | Hood locking device after a kind of glide steering loader | |
| CN106062295B (en) | Interlock and method for motor vehicle the cover | |
| CN103806772A (en) | Dual hood latch assembly | |
| CN211573016U (en) | Cabin door locking device of opening and closing mechanism | |
| US20190017291A1 (en) | Safety device for a motor vehicle having a rotary latch and an ejection spring | |
| DE29521917U1 (en) | Motor vehicle door lock with pull handle | |
| US3415559A (en) | Door latches | |
| CN209666832U (en) | A kind of filler cap lockable mechanism | |
| CN107964996A (en) | Loading machine glide steering hood | |
| CN109695384A (en) | Hood locking device after glide steering loader | |
| CN210063163U (en) | Charging port protection device integrated with rear protection device | |
| CN206438866U (en) | A kind of door lock for vehicle | |
| US2203876A (en) | Hood latch | |
| CA1156292A (en) | Closure member for vehicles | |
| DE2611522C2 (en) | Closing device for flaps of motor vehicles | |
| CN211573017U (en) | Opening and closing mechanism for realizing self-locking function based on deflection principle | |
| CN210067719U (en) | Door lock for passenger car | |
| CN109989632A (en) | A kind of lock linkage mechanism | |
| CN110094122A (en) | Charge port assembly lock construction and charge port assembly, electric car with it | |
| CN102774351B (en) | Lock for locking automobile handbrake handle and shift lever | |
| CN219372761U (en) | Box body of connecting rod sliding switch lock | |
| CN202831805U (en) | Spring handle of safe case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230904 Address after: 221004 No.99, Kunpeng North Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: XCMG CONSTRUCTION MACHINERY Co.,Ltd. SCIENCE AND TECHNOLOGY BRANCH Address before: 221004 West Side of Guangde Road, Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XUGONG SPECIAL CONSTRUCTION MACHINERY Co.,Ltd. |