CN210258574U - Excavator right side lid lock - Google Patents
Excavator right side lid lock Download PDFInfo
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- CN210258574U CN210258574U CN201920935904.1U CN201920935904U CN210258574U CN 210258574 U CN210258574 U CN 210258574U CN 201920935904 U CN201920935904 U CN 201920935904U CN 210258574 U CN210258574 U CN 210258574U
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- groove
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- right cover
- clamping
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Abstract
The excavator right cover lock comprises a right cover lock base body and a handle part, wherein the handle part is hinged with the right cover lock base body, a support is arranged on the rear end face of the right cover lock base body, a lock disc part is hinged on the support, a clamp spring part is arranged at the hinged position of the support and the lock disc part, one end of the clamp spring part is contacted with the lock disc part, the other end of the clamp spring part is contacted with the support, a first clamping groove is arranged on the lock disc part, a fixing groove is arranged on the support, a first through groove and a second through groove are arranged on the right cover lock base body, a bulge part and a clamping part which can respectively penetrate out of the first through groove and the second through groove are arranged on the handle part, the bulge part is contacted with the upper end of the lock disc part, a second clamping groove is arranged on the clamping part, a first fixing rod and a second fixing rod are arranged on an excavator frame, the first fixing rod is positioned in the first clamping groove and the fixing groove, the second fixing rod, the double locking effect of the excavator right cover lock can be ensured.
Description
Technical Field
The utility model relates to an excavator spare part field, concretely relates to excavator right side lid lock.
Background
A heat dissipation system, an electric control battery pack, a balance weight and the like in the excavator are all arranged at the rear part of the vehicle body. In order to protect such equipment, the rear car body is generally provided with a rear car cover which can be opened and closed, and meanwhile, the rear car cover is convenient for personnel to maintain in daily life. Therefore, a locking structure is required to be arranged between the rear car cover and the rear car tail. The existing clamping and locking structure adopts an integrated welding mode, and is low in strength and easy to damage.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an excavator right side lid lock that structural design is reasonable, fixed firm, the closure is effectual.
In order to solve the technical problem, the utility model comprises a right cover lock seat body and a handle piece, wherein the handle piece is hinged with the right cover lock seat body, a bracket is arranged on the rear end surface of the right cover lock seat body, a lock disc part is hinged on the bracket, a clamp spring part is arranged at the hinged position of the bracket and the lock disc part, one end of the clamp spring part is contacted with the lock disc part, the other end of the clamp spring part is contacted with the bracket, a first clamping groove is arranged on the lock disc piece, a fixing groove is arranged on the bracket, a first through groove and a second through groove are arranged on the right cover lock seat body, the handle part is provided with a convex part and a clamping part which can respectively penetrate out of the first through groove and the second through groove, the convex part is contacted with the upper end of the lock disc part, the clamping part is provided with a second clamping groove, when the protruding part is positioned at the top of the first through groove, the first clamping groove is overlapped with the fixed groove, and the second clamping groove penetrates out of the second through groove.
As a further improvement, the right cover lock base body comprises a cavity body with an inner concave, a first rotating shaft piece is arranged in the cavity body, the handle piece is in interference fit with the first rotating shaft piece, and the first through groove and the second through groove are arranged at the bottom of the cavity body.
As a further improvement, the support includes the support base, is equipped with two parallel arrangement's mounting panel on the support base, and the support base is connected with the rear end face of right side lid pedestal of locking, is equipped with second pivot spare between two mounting panels, lock dish spare and second pivot spare interference fit, fixed recess is established on the mounting panel, first logical groove is in between two mounting panels, and the position department that corresponds first logical groove on the support base is equipped with the third logical groove that is used for restricting lock dish spare rotation range.
As a further improvement, the support includes the support base, is equipped with two parallel arrangement's mounting panel on the support base, and the support base is connected with the rear end face of right side lid pedestal of locking, is equipped with second pivot spare between two mounting panels, lock dish spare and second pivot spare interference fit, fixed recess is established on the mounting panel, first logical groove is in between two mounting panels, and the position department that corresponds first logical groove on the support base is equipped with the third logical groove that is used for restricting lock dish spare rotation range.
The utility model has the advantages that: the excavator frame is provided with the first fixing rod and the second fixing rod, the first fixing rod is located in the first clamping groove and the fixing groove, the second fixing rod is located in the second clamping groove, the double-locking effect of the excavator right cover lock can be guaranteed, and the excavator right cover is locked better and more firmly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the present invention in a locked state.
Fig. 2 is a schematic diagram of the present invention.
Fig. 3 is a schematic view of another viewing angle of the present invention.
Fig. 4 is a schematic view of the handle member of the present invention.
Fig. 5 is a schematic view of the bracket of the present invention.
Detailed Description
Fig. 1 to 5 illustrate an embodiment of the present invention:
comprises a right cover lock seat body 1 and a handle part 2, wherein the right cover lock seat body 1 comprises an inwards concave cavity 3, a first rotating shaft part 4 is arranged in the cavity 3, the handle part 2 is in interference fit with the first rotating shaft part 4, a first through groove 5 and a second through groove 6 are arranged at the bottom of the cavity 3, a bulge part 7 and a clamping part 8 which can respectively penetrate out of the first through groove 5 and the second through groove 6 are arranged on the handle part 2, a bracket is arranged on the rear end surface of the cavity 3, the bracket comprises a bracket base 9, two bracket plates 10 which are arranged in parallel are arranged on the bracket base 9, the bracket base 9 is connected with the rear end surface of the right cover lock seat body 1, the first through groove 5 is arranged between the two bracket plates 10, a third through groove 11 is arranged on the bracket base 9 at a position corresponding to the first through groove 5, a second rotating shaft part 12 is arranged between the two bracket plates 10, and a lock disc part 13 which is in interference fit with the second rotating shaft part 12, the lock plate piece 13 is provided with a first clamping groove 15, the protruding portion 7 is in contact with the upper end of the lock plate piece 13, the third through groove 11 is used for limiting the range of the rotation angle of the lock plate piece 13, the support plate 10 is provided with a fixing groove 14, the clamping portion 8 is provided with a second clamping groove 16, when the protruding portion 7 is located at the top of the first through groove 5, the first clamping groove 15 is overlapped with the fixing groove 14, the notch of the first clamping groove 15 faces the notch of the fixing groove 14, the second clamping groove 16 penetrates out of the second through groove 6, the second rotating shaft piece 12 is provided with a clamping spring piece 17, one end of the clamping spring piece 17 is in contact with the lock plate piece 13, the other end of the clamping spring piece 17 is in contact with the support plate 10, four corners of the right cover lock seat body 1 are provided with mounting holes, and bolt pieces 18 are arranged on the mounting holes.
The utility model has the advantages that: the right cover lock base body 1 is fixed on an excavator frame through a bolt piece 18, a first fixing rod 19 and a second fixing rod 20 are arranged on the excavator frame, when the protruding portion 7 is located at the top position of the first through groove 5, the first fixing rod 19 is located in the first clamping groove 15 and the fixing groove 14, the second fixing rod 20 is located in the second clamping groove 16, the right cover of the excavator is in a locked state at the moment, the handle piece 2 is acted, the handle piece 2 rotates, the protruding portion 7 acts on the lock disc piece 13 to rotate, the first clamping groove 15 rotates upwards and is separated from the first fixing rod 19, the second clamping groove 16 rotates downwards, the second clamping groove enters the cavity 3 and is separated from the second fixing rod 20, the right cover of the excavator is in an opened state at the moment, and a user can open the right cover of the excavator. Because the snap spring part 17 is arranged on the second rotating shaft part 12, when the boss part 7 acts on the lock disc part 13 to rotate, the snap spring part 17 is in a squeezed state, after the handle part 2 is loosened, the snap spring part 17 returns to an original state and enables the lock disc part 13 to return to an original position, and at the moment, the boss part 7 is located at the top position of the first through groove 5, so that the right cover lock can be ensured to be automatically restored to a self-locking state after a user acts on the handle part 2 and leaves, but the right cover of the excavator is not opened. Meanwhile, the first fixing rod 19 and the second fixing rod 20 are arranged on the frame of the excavator, so that the double locking effect of the right cover lock of the excavator can be ensured, and the locking effect of the right cover of the excavator is better and more firm.
Claims (4)
1. The utility model provides an excavator right side lid lock, includes right side lid lock pedestal and handle spare, its characterized in that: the handle part is hinged to the right cover lock base body, a support is arranged on the rear end face of the right cover lock base body, a lock disc part is hinged to the support, a clamp spring part is arranged at the hinged position of the support and the lock disc part, one end of the clamp spring part is in contact with the lock disc part, the other end of the clamp spring part is in contact with the support, a first clamping groove is formed in the lock disc part, a fixing groove is formed in the support, a first through groove and a second through groove are formed in the right cover lock base body, a protruding portion and a clamping portion are arranged on the handle part and can penetrate out from the first through groove and the second through groove respectively, the protruding portion is in contact with the upper end of the lock disc part, a second clamping groove is formed in the clamping portion, when the protruding portion is located at the top of the first through groove, the first clamping groove is overlapped with the fixing groove, and the second clamping groove penetrates out.
2. The excavator right cover lock of claim 1, wherein: the right cover lock base body comprises an inwards concave cavity, a first rotating shaft piece is arranged in the cavity, the handle piece is in interference fit with the first rotating shaft piece, and the first through groove and the second through groove are formed in the bottom of the cavity.
3. The excavator right cover lock of claim 1, wherein: the support comprises a support base, two support plates which are arranged in parallel are arranged on the support base, the support base is connected with the rear end face of the right cover lock base body, a second rotating shaft piece is arranged between the two support plates, the lock disc piece is in interference fit with the second rotating shaft piece, the fixing groove is formed in the support plates, the first through groove is located between the two support plates, and a third through groove used for limiting the rotating range of the lock disc piece is arranged at the position, corresponding to the first through groove, on the support base.
4. The excavator right cover lock of claim 1, wherein: the direction of the notch of the first clamping groove is opposite to the direction of the notch of the fixed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935904.1U CN210258574U (en) | 2019-06-20 | 2019-06-20 | Excavator right side lid lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935904.1U CN210258574U (en) | 2019-06-20 | 2019-06-20 | Excavator right side lid lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210258574U true CN210258574U (en) | 2020-04-07 |
Family
ID=70043926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920935904.1U Active CN210258574U (en) | 2019-06-20 | 2019-06-20 | Excavator right side lid lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210258574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251029A (en) * | 2021-12-24 | 2022-03-29 | 宁波奥云德电器有限公司 | Link mechanism with self-locking function |
-
2019
- 2019-06-20 CN CN201920935904.1U patent/CN210258574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251029A (en) * | 2021-12-24 | 2022-03-29 | 宁波奥云德电器有限公司 | Link mechanism with self-locking function |
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