CN210289381U - Plastic upper cover - Google Patents
Plastic upper cover Download PDFInfo
- Publication number
- CN210289381U CN210289381U CN201821407906.5U CN201821407906U CN210289381U CN 210289381 U CN210289381 U CN 210289381U CN 201821407906 U CN201821407906 U CN 201821407906U CN 210289381 U CN210289381 U CN 210289381U
- Authority
- CN
- China
- Prior art keywords
- handrail
- hole
- locking hole
- connecting column
- baffle
- 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.)
- Expired - Fee Related
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a plastic upper cover, which comprises a cover body, wherein the cover body is provided with a handrail installation part which is connected with a handrail; a connecting column is arranged on the side wall of the handrail mounting part, and a limiting baffle is arranged on the connecting column; a fixed locking hole is formed in the side edge of the connecting column, a locking block is arranged in the fixed locking hole, and an electromagnet is arranged at the bottom of the locking block; the handrail comprises connecting handles at two ends, penetrating holes for the connecting columns to penetrate through are formed in the connecting handles, the penetrating holes are connected with placing holes, retaining rings are arranged at the joints of the penetrating holes and the placing holes, the sizes of the retaining rings are matched with those of the limiting baffle, and the retaining rings and the limiting baffle are matched with each other; it is provided with and moves the locking hole to place the hole side, moves and is provided with in the locking hole and decides to keep off the ring and should decide to keep off the ring and will move the locking hole and divide into two parts around, moves the preceding part in locking hole and is provided with the lock post of iron system, pins the trailing end connection and has the connecting rod, and the connecting rod tip is provided with the baffle, is provided with reset spring between baffle and the deciding to keep off the ring, thereby attracts the lock post to make it take place to remove after the electro-magnet circular.
Description
Technical Field
The utility model relates to the automobile field, the utility model relates to a plastics upper cover.
Background
The existing plastic upper cover is troublesome to install and not firm enough in structure. Under the prior art, 4 protruding bosss of plastics upper cover, 4 boss departments have the through-hole, and the handrail also is 4 through-holes, then locks through the bolt. This kind of installation, the bolt needs to be screwed up, and if screwed up too tightly, the handrail is inconvenient to overturn, thereby affecting practicality. If the handle is screwed to be loose, the bolt may loosen under the condition of normal use, so that the handle is separated, and the safety hazard is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art provides a plastics upper cover, and the assembly is simpler, and the shell is more pleasing to the eye, and the handrail can cover on the plastics and carry out the straining, and when the product vibration, the handrail can not rock to make holistic intensity can be better.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a plastic upper cover comprises a cover body, wherein a handrail mounting part is arranged on the cover body and is connected with a handrail; a connecting column is arranged on the side wall of the handrail mounting part, and a semicircular limiting baffle is arranged on the connecting column; a fixed locking hole is formed in the side edge of the connecting column, a locking block is arranged in the fixed locking hole, and an electromagnet is arranged at the bottom of the locking block; the handrail comprises connecting handles at two ends, penetrating holes for the connecting columns to penetrate through are formed in the connecting handles, the penetrating holes are connected with placing holes, semicircular baffle rings are arranged at the joints of the penetrating holes and the placing holes, and the semicircular baffle rings are matched with the limiting baffle plates in size and work in a matched mode; it is provided with and moves the locking hole to place the hole side, it will move the locking hole and divide into two parts around to move the downthehole fixed ring that is provided with of locking and should decide the fender ring, the front portion that moves the locking hole is provided with the lock post of iron system, pin the trailing end connection and have the connecting rod, the connecting rod tip is provided with the baffle, the baffle with decide and be provided with reset spring between the fender ring, the electro-magnet circular telegram back attracts thereby the lock post makes its emergence remove, the lock post stretches out it gets into outside the locking hole decide the locking hole and realize the locking function.
In the above technical scheme, preferably, the connecting column is provided with threads, the connecting column is installed on the side wall of the handrail installation part through the threads, a bolt head is arranged at the front end of the limiting baffle, and the connecting column is conveniently screwed by the bolt head.
In the above technical solution, preferably, the side wall of the handrail mounting portion is provided with a pin hole, and the connecting column is inserted into the pin hole to be mounted on the handrail mounting portion.
In the above technical solution, preferably, the end of the locking block is provided with an inner concave portion.
In the above technical scheme, preferably, the lock cylinder is provided with a hemispherical end, and the end cooperates with the concave part to work.
The utility model provides a plastic upper cover, the assembly is simpler, and the shell is more pleasing to the eye, and the handrail can cover on the plastics and carry out the straining, and when the product vibrates, the handrail can not rock to make holistic intensity can be better.
Drawings
Fig. 1 is a schematic view of the upper cover structure of the present invention.
Fig. 2 is a schematic view of the armrest structure of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
Fig. 5 is a schematic view of the structure at C-C in fig. 2.
Fig. 6 is a schematic view of the structure in the direction D in fig. 3.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: as shown in fig. 1 to 6, a plastic upper cover comprises a cover body 1, wherein a handrail mounting part 2 is arranged on the cover body 1, and a handrail 3 is connected to the handrail mounting part 2; a connecting column 4 is arranged on the side wall of the handrail mounting part 2, and a semicircular limiting baffle plate 41 is arranged on the connecting column 4; a fixed locking hole 21 is formed in the side edge of the connecting column 4, a locking block 5 is arranged in the fixed locking hole 21, and an electromagnet 52 is arranged at the bottom of the locking block 5; the handrail 3 comprises connecting handles 31 at two ends, a penetrating hole 62 for the connecting column 4 to pass through is arranged on the connecting handle 31, the penetrating hole 62 is connected with a placing hole 6, a semicircular baffle ring 611 is arranged at the joint of the penetrating hole 62 and the placing hole 6, the semicircular baffle ring 611 is matched with the limiting baffle 41 in size, and the semicircular baffle ring 611 and the limiting baffle 41 are matched with each other; place 6 sides in hole and be provided with and move locking hole 32, it will move locking hole 32 and divide into front and back two parts to move retaining ring 33 and this retaining ring in the locking hole 32, the front portion that moves locking hole 32 is provided with lock post 67 of iron system, lock post 67 end connection has connecting rod 61, connecting rod 61 tip is provided with baffle 622, baffle 622 with it is provided with reset spring 34 to decide between the retaining ring 33, the electro-magnet 52 attracts after the circular telegram thereby the lock post 67 makes it take place to remove, the lock post 67 stretches out it gets into outside the locking hole 32 decide locking hole 21 thereby realize the locking function.
The connecting column 4 is provided with threads, the connecting column 4 is installed on the side wall of the handrail installation part 2 through the threads, a bolt head 42 is arranged at the front end of the limiting baffle 41, and the bolt head 42 is convenient to screw the connecting column 4.
The side wall of the handrail installation part 2 is provided with a pin hole, and the connecting column 4 is inserted into the pin hole so as to be installed on the handrail installation part 2.
The end of the locking block 5 is provided with an internal recess 51.
The locking cylinder 67 is provided with a hemispherical head 63, said head 63 cooperating with said internal recess 51.
The front end of the lock column 67 of the device is provided with a hemispherical end head, and the end head 63 protrudes out of the movable locking hole, so that when the handrail is in place, the end head 63 enters the fixed locking hole 21, and a certain locking effect can be generated. But at this point, the end 63 can be retracted by pulling the handle hard, thereby allowing the wrench to be turned. Therefore, the device is provided with the electromagnet 52, and when the device is electrified, the electromagnet 52 can generate suction to attract the lock cylinder 67, so that the end head 63 can be tightly attached to the inner concave part 51. The end 63 is thus not retracted, so that the handrail can be prevented from being pulled up.
The product is assembled by a plastic handrail and a plastic upper cover, and the plastic upper cover is provided with 4 small plastic buckling structures. The plastic buckle structure is a connecting column and a limiting baffle above the connecting column, and works in cooperation with the baffle on the handrail. The structure is convenient to install and is not easy to leak. And the strength of the whole assembled handrail can be greatly improved.
And set up locking structure on plastic casing and on the handrail, can let the handrail can effectual chucking when not using, can not rock.
The utility model provides a plastic upper cover, the assembly is simpler, and the shell is more pleasing to the eye, and the handrail can cover on the plastics and carry out the straining, and when the product vibrates, the handrail can not rock to make holistic intensity can be better.
Claims (5)
1. A plastic upper cover is characterized in that: the handrail protection device comprises a cover body (1), wherein a handrail installation part (2) is arranged on the cover body (1), and the handrail installation part (2) is connected with a handrail (3); a connecting column (4) is arranged on the side wall of the handrail mounting part (2), and a semicircular limiting baffle (41) is arranged on the connecting column (4); a fixed locking hole (21) is formed in the side edge of the connecting column (4), a locking block (5) is arranged in the fixed locking hole (21), and an electromagnet (52) is arranged at the bottom of the locking block (5); the handrail (3) comprises connecting handles (31) at two ends, a penetrating hole (62) through which the connecting column (4) can penetrate is formed in each connecting handle (31), the penetrating hole (62) is connected with a placing hole (6), a semicircular baffle ring (611) is arranged at the joint of the penetrating hole (62) and the placing hole (6), and the semicircular baffle ring (611) is matched with the limiting baffle (41) in size and mutually matched with the limiting baffle (41); place hole (6) side and be provided with and move locking hole (32), it will move locking hole (32) and divide into two parts around to be provided with in locking hole (32) and decide to keep off ring (33) and should decide to keep off the ring, the front portion that moves locking hole (32) is provided with lock post (67) of iron system, lock post (67) trailing end connection has connecting rod (61), connecting rod (61) tip is provided with baffle (622), baffle (622) with decide and be provided with reset spring (34) between ring (33), attract behind electro-magnet (52) the circular telegram thereby it takes place to move lock post (67), lock post (67) stretch out move locking hole (32) and get into outward decide locking hole (21) thereby realize the locking function.
2. A plastic overcap as in claim 1, wherein: the connecting column (4) is provided with threads, the connecting column (4) is installed on the side wall of the handrail installation part (2) through the threads, a bolt head (42) is arranged at the front end of the limiting baffle (41), and the bolt head (42) is convenient to screw the connecting column (4).
3. A plastic overcap as in claim 1, wherein: the side wall of the handrail installation part (2) is provided with a pin hole, and the connecting column (4) is inserted into the pin hole and is installed on the handrail installation part (2).
4. A plastic overcap as in claim 1, wherein: the end part of the locking block (5) is provided with an inner concave part (51).
5. A plastic overcap as in claim 4, wherein: the lock cylinder (67) is provided with a hemispherical end head (63), and the end head (63) is matched with the concave part (51) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407906.5U CN210289381U (en) | 2018-08-30 | 2018-08-30 | Plastic upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407906.5U CN210289381U (en) | 2018-08-30 | 2018-08-30 | Plastic upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289381U true CN210289381U (en) | 2020-04-10 |
Family
ID=70060196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821407906.5U Expired - Fee Related CN210289381U (en) | 2018-08-30 | 2018-08-30 | Plastic upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289381U (en) |
-
2018
- 2018-08-30 CN CN201821407906.5U patent/CN210289381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210830 |