CN219081301U - Cab turning plate handle - Google Patents
Cab turning plate handle Download PDFInfo
- Publication number
- CN219081301U CN219081301U CN202222239928.8U CN202222239928U CN219081301U CN 219081301 U CN219081301 U CN 219081301U CN 202222239928 U CN202222239928 U CN 202222239928U CN 219081301 U CN219081301 U CN 219081301U
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- locking
- integrated shaft
- matched
- turning plate
- function integrated
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Abstract
The utility model discloses a driver's cabin turns over board handle, include: the shell is provided with a concave cavity; the turning plate is rotationally arranged in the concave cavity; the function opening integrated shaft penetrates through the concave cavity from the outer side to the inner side of the concave cavity and is fixedly connected with one end of the turning plate; the reset component is matched with the opening function integrated shaft to drive the turning plate to return to the initial position; the locking function integrated shaft penetrates through the concave cavity from the outer side to extend to the inner side of the concave cavity and is fixedly connected with the locking assembly at the other end of the turning plate, and the locking assembly is matched with the locking function integrated shaft to drive the turning plate to be in a locking state. The turning plate is separated from the opening function integrated shaft and the locking function integrated shaft, and the opening function integrated shaft is matched with the reset component and the locking function integrated shaft is matched with the locking component, so that independent operation of opening and locking functions is realized, and the phenomenon that relevant functional components of the opening function are stressed and deformed when external force is applied to forcibly open the opening function is reduced.
Description
Technical Field
The utility model relates to a handle field especially relates to a driver's cabin turns over board handle.
Background
At present, when a non-floating lock is matched for use, because the locking and opening functions of the handle are related, when the handle is in a locking state, if an external force is applied to forcibly open the handle, related functional components of the opening function can be directly stressed, deformation is easily caused, so that the idle stroke of the whole handle is enlarged, and the handle cannot normally open the lock (a part of stroke after deformation does not drive the functional board to move) or the locking function of the handle is invalid (namely, the handle can still open the lock in the locking state).
Disclosure of Invention
The utility model mainly solves the technical problem of providing a cab turning plate handle.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a cab flap handle comprising:
the shell is provided with a concave cavity;
the turning plate is rotationally arranged in the concave cavity;
the function opening integrated shaft penetrates through the concave cavity from the outer side to the inner side of the concave cavity and is fixedly connected with one end of the turning plate;
the reset component is matched with the opening function integrated shaft to drive the turning plate to return to the initial position;
the locking function integrated shaft penetrates through the concave cavity from the outer side to extend to the inner side of the concave cavity and is fixedly connected with the other end of the turning plate
The locking assembly is matched with the locking function integrated shaft to drive the turning plate to be in a locking state.
Preferably, the locking assembly includes:
the lock cylinder penetrates through the shell and extends to the lower surface of the shell;
the core plate is arranged on the lower surface of the shell and is rotationally connected with the bottom of the lock cylinder through a clamp spring, the locking function integrated shaft is provided with a locking part, and the core plate is provided with a locking groove matched with the locking part;
the positioning torsion spring is provided with a locking part which drives the core plate to be separated from or matched with the locking part.
Preferably, the locking part is provided with a first inclined surface, and the locking groove is provided with a second inclined surface matched with the first inclined surface.
Preferably, the core plate is provided with a waist-shaped groove, and the lower surface of the lock cylinder is provided with a boss matched with the waist-shaped groove.
Preferably, the matching surface of the core plate and the lock cylinder is provided with a travel groove.
Preferably, the core plate is fixedly connected with an electric element, and the electric element drives the core plate to open or lock.
Preferably, the turning plate and the opening function integrated shaft and the locking function integrated shaft are connected through a waist-shaped structure to realize synchronous movement.
The utility model has the beneficial effects that:
the turning plate is separated from the opening function integrated shaft and the locking function integrated shaft, and the opening function integrated shaft is matched with the reset component and the locking function integrated shaft is matched with the locking component, so that independent operation of opening and locking functions is realized, the phenomenon that when external force is applied to forcibly open, related functional components of the opening function are stressed and deformed is reduced, and the failure rate of the door handle is reduced.
Drawings
FIG. 1 is an exploded view of the overall structure of a cab flap handle in accordance with the present utility model;
FIG. 2 is a schematic view showing a state of engagement of a handle of a cab turning plate according to the present utility model;
FIG. 3 is a schematic view showing a partial structure of a cab turnover handle according to the present utility model;
FIG. 4 is a schematic diagram showing a part of a handle of a cab turning plate according to the second embodiment;
fig. 5 is a schematic diagram of a part of a steering room turning handle according to the third embodiment of the present utility model.
The components in the drawings are marked as follows: 1. the lock comprises a shell 2, a turning plate 3, an opening function integrated shaft 4, a locking function integrated shaft 5, a function plate 6, a return spring 7, a lock cylinder 8, a core plate 801, a waist-shaped groove 9 and a positioning torsion spring.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the scope of the present utility model is more clearly and clearly defined.
As shown in fig. 1-2, a cab flap handle, comprising: the shell 1, the shell 1 is equipped with a sunken cavity, and it is equipped with one and turns over board 2 to rotate in the sunken cavity, turns over board 2 one end cooperation and has one to open integrative axle 3 of function, opens integrative axle 3 of function and passes through shell 1 and turns over board 2 in proper order and pass through jump ring axial fixation and turn over board 2, and opens integrative axle 3 of function and turn over board 2 and realize synchronous motion through waist type structure.
The opening function integrated shaft 3 is matched with a resetting component, and the resetting component is matched with the opening function integrated shaft 3 to drive the turning plate 2 to return to the initial position.
As shown in fig. 1 and 5, the reset assembly includes: the function board 5, the function board 5 is through round pin axle and jump ring cooperation, rotates to locate sunken cavity lower surface, and function board 5 be equipped with one with open the integrative axle 3 complex extension of function, open the integrative axle of function 3 and the cooperation of extension drive function board 5 rotatory.
The casing 1 is fixedly connected with one end of a reset spring 6 through a bolt, the function board 5 is provided with a bending part, the other end of the reset spring 6 is fixedly connected with the bending part, and the reset spring 6 is matched with the bending part to drive the opening function integrated shaft 3 and the turning plate 2 to return to the initial position.
As shown in fig. 1 and 3, the other end of the turning plate 2 is matched with a locking function integrated shaft 4, the locking function integrated shaft 4 sequentially penetrates through the shell 1 and the turning plate 2 and is axially fixed on the turning plate 2 through a snap spring, and the locking function integrated shaft 4 and the turning plate 2 realize synchronous movement through a waist-shaped structure.
The locking function integrated shaft 4 is matched with a locking component, and the locking component and the locking function integrated shaft 4 are matched to drive the turning plate 2 to be in a locking state.
The locking assembly includes: the lock core 7, lock core 7 pass casing 1 and extend to casing 1 lower surface, and casing 1 lower surface is equipped with the core 8 with lock core 7 complex, and lock core 7 bottom passes through jump ring and core 8 rotation to be connected, and integrative axle of locking function 4 is equipped with a locking portion, and core 8 is equipped with the locking groove with locking portion complex.
The locking portion is provided with a first inclined surface, the locking groove is provided with a second inclined surface matched with the first inclined surface, the first inclined surface is matched with the second inclined surface to further improve the locking effect of the locking groove and the locking portion, and the phenomenon that the locking function integrated shaft 4 is separated from the core plate 8 is reduced.
As shown in fig. 1 and 4, the core 8 is provided with a waist-shaped groove 801, the shell 1 is provided with a boss matched with the waist-shaped groove 801, and the boss is matched with the waist-shaped groove 801 to limit the core 8 and control the movement stroke of the core 8.
The core plate 8 is matched with a positioning torsion spring 9, one end of the positioning torsion spring 9 is fixedly connected with the shell 1, and the other end of the positioning torsion spring is fixedly connected with the core plate 8.
The positioning torsion spring 9 has two states, one is used for driving the core plate 8 to be separated from the locking function integrated shaft 4, the other is used for matching the core plate 8 with the locking function integrated shaft 4, the positioning torsion spring 9 adopts the existing torsion spring, and the two states of the positioning torsion spring 9 are driven to be switched by applying external force through the lock cylinder 7.
The core plate 8 is fixedly connected with an electric element, the electric element drives the core plate 8 to be opened or locked, the electric element can be a motor, the core plate 8 is driven to be switched in two states, and the core plate 8 can be driven by an independent electric element or driven by an independent lock cylinder 7 by applying external force or driven by the two elements in a combined way.
As shown in fig. 1 to 5, when in operation, a key is inserted into the lock cylinder 7 or an electric element applies an external force to the core plate 8, so as to drive the core plate 8 to rotate, simultaneously drive the core plate 8 to separate from the locking function integrated shaft 4, drive the turning plate 2 to rotate and drive the opening function integrated shaft 3 to rotate, and drive the function plate 5 to rotate and drive the return spring 6 to stretch, so that the unlocking state is achieved.
After unlocking is completed, the turning plate 2, the functional plate 5 and the opening function integrated shaft 3 return to the initial positions under the action of the reset spring 6, and external force is applied to the core plate 8 through the lock cylinder 7 or the electric element, so that the core plate 8 is driven to rotate, and the core plate 8 is separated from the locking function integrated shaft 4 and is switched to the core plate 8 to be matched with the locking function integrated shaft 4, and locking is realized.
The key is pulled out after the lock cylinder 7 returns to the initial position, the initial position of the lock cylinder 7 is in the middle position, the key cannot be pulled out when the lock cylinder 7 is not in the middle position (the lock cylinder 7 cannot be pulled out as in the prior art and is the same as the lock cylinder 7 on a plurality of doors), when the lock cylinder 7 is in the middle position, a stroke groove is reserved between the lock cylinder 7 and the core plate 8, and the stroke groove reduces the condition that the lock cylinder 7 deforms when the turning plate 2 receives a strong force.
When the turning plate 2 is acted by strong force, the locking function integrated shaft 4 and the core plate 8 deform, but the lock cylinder 7 reduces the deformation phenomenon of the lock cylinder 7 due to the action of the travel groove.
Simultaneously, the function opening integrated shaft 3 and the function plate 5 are matched to drive the tension spring to stretch, so that deformation between the function opening integrated shaft 3 and the function plate 5 is reduced.
The foregoing embodiments are merely examples of the present utility model, and are not limited to the scope of the patent application, but are equivalent structures or equivalent processes using the descriptions of the present utility model and the accompanying drawings, or are directly or indirectly applied to other related technical fields, which are all included in the scope of the patent application.
Claims (8)
1. A cab flap handle, comprising:
the shell is provided with a concave cavity;
the turning plate is rotationally arranged in the concave cavity;
the function opening integrated shaft penetrates through the concave cavity from the outer side to the inner side of the concave cavity and is fixedly connected with one end of the turning plate;
the reset component is matched with the opening function integrated shaft to drive the turning plate to return to the initial position;
the locking function integrated shaft penetrates through the concave cavity from the outer side to extend to the inner side of the concave cavity and is fixedly connected with the other end of the turning plate
The locking assembly is matched with the locking function integrated shaft to drive the turning plate to be in a locking state.
2. The cab flap handle according to claim 1, wherein the reset assembly comprises:
the function board is rotationally arranged on the lower surface of the concave cavity through a pin shaft, and is provided with an extension part matched with the opening function integrated shaft, and the opening function integrated shaft is matched with the extension part to drive the function board to rotate;
and one end of the reset spring is fixedly connected with the shell through a bolt, the functional plate is provided with a bending part, the other end of the reset spring is fixedly connected with the bending part, and the reset spring is matched with the bending part to drive the opening function integrated shaft and the turning plate to return to the initial position.
3. The cab flap handle according to claim 1, wherein the locking assembly comprises:
the lock cylinder penetrates through the shell and extends to the lower surface of the shell;
the core plate is arranged on the lower surface of the shell and is rotationally connected with the bottom of the lock cylinder through a clamp spring, the locking function integrated shaft is provided with a locking part, and the core plate is provided with a locking groove matched with the locking part;
the positioning torsion spring is provided with a locking part which drives the core plate to be separated from or matched with the locking part.
4. A cab flap handle according to claim 3, wherein the locking portion is provided with a first inclined surface and the locking groove is provided with a second inclined surface which cooperates with the first inclined surface.
5. A cab flap handle according to claim 3, wherein the core is provided with a waist-shaped slot and the lower surface of the lock core is provided with a boss which mates with the waist-shaped slot.
6. A cab flap handle according to claim 3, wherein the mating surface of the core and the lock core is provided with a travel slot.
7. A cab flap handle according to claim 3, wherein an electrical element is fixedly connected to the core, the electrical element driving the core to open or lock.
8. The cab flap handle according to claim 1, wherein the flap and opening function integrated shaft and the locking function integrated shaft are connected by a waist-shaped structure to achieve synchronous movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222239928.8U CN219081301U (en) | 2022-08-25 | 2022-08-25 | Cab turning plate handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222239928.8U CN219081301U (en) | 2022-08-25 | 2022-08-25 | Cab turning plate handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219081301U true CN219081301U (en) | 2023-05-26 |
Family
ID=86401090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222239928.8U Active CN219081301U (en) | 2022-08-25 | 2022-08-25 | Cab turning plate handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219081301U (en) |
-
2022
- 2022-08-25 CN CN202222239928.8U patent/CN219081301U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |