CN217225519U - Lying cushion for chassis maintenance - Google Patents
Lying cushion for chassis maintenance Download PDFInfo
- Publication number
- CN217225519U CN217225519U CN202220201628.8U CN202220201628U CN217225519U CN 217225519 U CN217225519 U CN 217225519U CN 202220201628 U CN202220201628 U CN 202220201628U CN 217225519 U CN217225519 U CN 217225519U
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- China
- Prior art keywords
- base
- bevel gear
- gear
- rack
- positioning sliding
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a chassis maintenance is with pad of lying belongs to the maintenance and lies and fill up technical field. It mainly lies the pad to some maintenance now and lies when the people lies in the vehicle below, needs both hands upwards to lift up and maintains vehicle chassis, and time is long, and the arm will be tired, and the first recess of increase can't carry out the problem that supports to the arm, provides following technical scheme: the base is included, the one end front and back side of base all is provided with a hand and props, the bottom that the hand propped is connected with the rack, the inside of base and the one side that is located the rack rotate be connected with can with the straight-teeth gear that the rack toothing is connected, the one end fixed connection of straight-teeth gear and gear connecting axle, the other end fixedly connected with driven bevel gear of gear connecting axle. The utility model discloses the arm that can lift up the maintenance personal supports, alleviates the hand burden, reduces maintenance personal's working strength to improve work efficiency.
Description
Technical Field
The utility model relates to a maintenance is lain in and is filled up technical field, especially relates to a chassis maintenance is with lying and is filled up.
Background
When a vehicle chassis is maintained, a maintenance worker needs to slide to the lower part of the vehicle by using the lying pad, for example, the lying pad for maintaining the chassis disclosed by the publication No. CN214213753U increases the activity space of the arm through the first groove, but when a person lies below the vehicle, the person needs to lift the vehicle chassis by two hands upwards to maintain the vehicle chassis, the arm is tired after a long time, and the added first groove cannot support the arm.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chassis maintenance is with lying pad to the problem that exists among the background art.
The technical scheme of the utility model: the utility model provides a chassis maintenance is with pad of lying, includes the base, the one end front and back side of base all is provided with a hand and props, the bottom that the hand propped is connected with the rack, the inside of base and the one side that is located the rack rotate be connected with can with the rack toothing straight-teeth gear be connected, the one end fixed connection of straight-teeth gear and gear connecting axle, the other end fixedly connected with driven bevel gear of gear connecting axle, the other end internal rotation of base is connected with the initiative bevel gear that can be connected with driven bevel gear meshing, the front end fixedly connected with swing handle of initiative bevel gear.
Preferably, the outer surface of the rack is provided with a first positioning sliding groove, and the inner wall of the base is connected with a first positioning sliding block which can be vertically and slidably connected with the first positioning sliding groove.
Preferably, a headrest is arranged on the upper surface of one end of the base.
Preferably, the bottom of the headrest is fixedly connected with a screw shaft, the screw shaft is spirally sleeved with a spiral bevel gear, one side of the base, which is located on the spiral bevel gear, is rotatably connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a main bevel gear which can be meshed with the spiral bevel gear, and the other end of the connecting shaft is fixedly connected with a knob.
Preferably, a second positioning sliding groove is formed in the outer surface of the screw shaft, and a second positioning sliding block capable of being vertically and slidably connected with the second positioning sliding groove is connected to the inner wall of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
(1): the arm that the maintenance personnel lifted up can be supported through the hand supports, the hand burden is reduced, the working strength of the maintenance personnel is reduced, and therefore the working efficiency is improved;
(2): the head of a maintainer can be supported through the design of the headrest, so that the burden of the neck is reduced;
(3): the height of the hand support and the headrest can be adjusted according to actual needs, and the use is more flexible.
Drawings
FIG. 1 is a schematic view of a deck for repairing a chassis;
fig. 2 is a cross-sectional view of fig. 1.
Reference numerals: 1. a base; 2. supporting by hand; 3. a headrest; 4. a knob; 5. a rack; 6. a spur gear; 7. a gear connecting shaft; 8. a driven bevel gear; 9. a drive bevel gear; 10. turning a handle; 11. a first positioning slide block; 12. a first positioning chute; 13. a screw shaft; 14. a threaded bevel gear; 15. a main bevel gear; 16. a connecting shaft; 17. a second positioning slide block; 18. the second positioning chute.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the present invention, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present invention. Certain features and elements of certain embodiments of the invention may be shown in exaggerated form in order to provide a better understanding of the various embodiments of the invention.
Example one
As shown in fig. 1-2, the utility model provides a chassis maintenance is with pad of lying, including base 1, the side all is provided with a hand brace 2 around base 1's one end, rack 5 of the equal fixedly connected with in bottom of every hand brace 2, base 1's inside and one side that is located every rack 5 all rotate and are connected with a gear connecting axle 7, the one end fixedly connected with of gear connecting axle 7 can be connected with rack 5 meshing straight-teeth gear 6, the other end fixedly connected with driven bevel gear 8 of gear connecting axle 7, base 1's the inside rotation of the other end is connected with the drive bevel gear 9 that can be connected with driven bevel gear 8 meshing, the front end fixedly connected with swing handle 10 of drive bevel gear 9. A first positioning sliding groove 12 is formed in the outer surface of the rack 5, and a first positioning sliding block 11 which can be vertically and slidably connected with the first positioning sliding groove 12 is connected to the inner wall of the base 1.
In this embodiment, the maintainer lies and slides the vehicle below on base 1, when both hands lift up and maintain the chassis, adjust the height that the hand propped 2 according to the height that the hand lifted up, make the hand can prop on the hand props 2 in order to alleviate the arm burden, specifically, it is rotatory to rotate swing the swing handle 10 and drive the initiative bevel gear 9, the initiative bevel gear 9 is rotatory through the meshing with between the driven bevel gear 8 connecting gear connecting axle 7, gear connecting axle 7 drives spur gear 6 rotatory, spur gear 6 is through the meshing with between the rack 5 connecting movable rack 5 reciprocates, rack 5 drives hand props 2 and reciprocates in order to adjust the height.
Example two
As shown in fig. 1-2, the utility model provides a chassis maintenance is with pad of lying, including base 1, the side all is provided with a hand and props 2 around base 1's one end, rack 5 of the equal fixedly connected with in bottom of every hand prop 2, base 1's inside and one side that is located every rack 5 all rotate and are connected with a gear connecting axle 7, the one end fixedly connected with of gear connecting axle 7 can be connected with the straight-teeth gear 6 of rack 5 meshing, the other end fixedly connected with driven bevel gear 8 of gear connecting axle 7, base 1's other end internal rotation is connected with the drive bevel gear 9 that can be connected with driven bevel gear 8 meshing, the front end fixedly connected with swing handle 10 of drive bevel gear 9. A first positioning sliding groove 12 is formed in the outer surface of the rack 5, and a first positioning sliding block 11 which can be vertically and slidably connected with the first positioning sliding groove 12 is connected to the inner wall of the base 1.
Compared with the first embodiment, the present embodiment further includes: the upper surface of one end of the base 1 is provided with a headrest 3. The bottom fixedly connected with spiral shaft 13 of headrest 3, spiral shaft 13 spiral shell coupling has spiral bevel gear 14, and the inside of base 1 just is located one side of spiral bevel gear 14 and rotates and is connected with connecting axle 16, and the one end fixedly connected with of connecting axle 16 can be with the main bevel gear 15 of spiral bevel gear 14 meshing connection, and the other end fixedly connected with knob 4 of connecting axle 16. The outer surface of the screw shaft 13 is provided with a second positioning sliding groove 18, and the inner wall of the base 1 is connected with a second positioning sliding block 17 which can be vertically and slidably connected with the second positioning sliding groove 18.
In this embodiment, when needs are gathered closely and carefully and are looked at the chassis, the head need upwards lift up, the neck atress is great this moment, can support in order to alleviate cervical vertebra burden through headrest 3 to the head that lifts up, and can be according to the height of the height control headrest 3 that the head lifts up, it is specific, it is rotatory that knob 4 drives connecting axle 16 to rotate, connecting axle 16 drives main bevel gear 15 and rotates, main bevel gear 15 makes spiral bevel gear 14 rotatory through the meshing connection with between the spiral bevel gear 14, spiral bevel gear 14 makes spiral shaft 13 drive headrest 3 and reciprocates in order to adjust the height through the threaded connection with between the spiral shaft 13.
In the above, exemplary embodiments of the proposed solution have been described in detail with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations of the various technical features and structures proposed by the present invention can be made without departing from the scope of the present invention, which is defined by the appended claims.
Claims (5)
1. The utility model provides a chassis maintenance is with lying pad, includes base (1), its characterized in that: the side all is provided with one hand around the one end of base (1) and props (2), the bottom that the hand propped (2) is connected with rack (5), the inside of base (1) and one side that is located rack (5) rotate and are connected with straight-teeth gear (6) that can be connected with rack (5) meshing, straight-teeth gear (6) and the one end fixed connection of gear connecting axle (7), the other end fixedly connected with driven bevel gear (8) of gear connecting axle (7), the other end internal rotation of base (1) is connected with can be connected with driven bevel gear (8) meshing drive bevel gear (9), the front end fixedly connected with swing handle (10) of drive bevel gear (9).
2. The lying cushion for repairing the chassis according to claim 1, wherein a first positioning sliding groove (12) is formed in the outer surface of the rack (5), and a first positioning sliding block (11) which can be vertically and slidably connected with the first positioning sliding groove (12) is connected to the inner wall of the base (1).
3. Lying cushion for repairing a chassis according to claim 1, characterized in that a headrest (3) is arranged on the upper surface of one end of the base (1).
4. The lying cushion for repairing the chassis according to claim 3, wherein a threaded shaft (13) is fixedly connected to the bottom of the headrest (3), a spiral bevel gear (14) is sleeved on the threaded shaft (13) in a spiral manner, a connecting shaft (16) is rotatably connected to one side of the spiral bevel gear (14) inside the base (1), a main bevel gear (15) capable of being meshed with the spiral bevel gear (14) is fixedly connected to one end of the connecting shaft (16), and a knob (4) is fixedly connected to the other end of the connecting shaft (16).
5. The lying cushion for repairing the chassis according to claim 4, wherein a second positioning sliding groove (18) is formed in the outer surface of the screw shaft (13), and a second positioning sliding block (17) which can be vertically and slidably connected with the second positioning sliding groove (18) is connected to the inner wall of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220201628.8U CN217225519U (en) | 2022-01-25 | 2022-01-25 | Lying cushion for chassis maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220201628.8U CN217225519U (en) | 2022-01-25 | 2022-01-25 | Lying cushion for chassis maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217225519U true CN217225519U (en) | 2022-08-19 |
Family
ID=82832512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220201628.8U Active CN217225519U (en) | 2022-01-25 | 2022-01-25 | Lying cushion for chassis maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217225519U (en) |
-
2022
- 2022-01-25 CN CN202220201628.8U patent/CN217225519U/en active Active
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| GR01 | Patent grant |