CN114148245A - Electronic turning device of trailer car carriage lid - Google Patents
Electronic turning device of trailer car carriage lid Download PDFInfo
- Publication number
- CN114148245A CN114148245A CN202111598256.3A CN202111598256A CN114148245A CN 114148245 A CN114148245 A CN 114148245A CN 202111598256 A CN202111598256 A CN 202111598256A CN 114148245 A CN114148245 A CN 114148245A
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- CN
- China
- Prior art keywords
- carriage cover
- carriage
- cover
- trailer
- wall
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/36—Auxiliary arrangements; Arrangements of living accommodation; Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
- B60J10/87—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel with additional seals on the panel side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an electric turnover device for a carriage cover of a pull-type caravan, which comprises a caravan, wherein a driving mechanism is fixedly arranged in the caravan, the driving mechanism comprises a driving motor and a supporting mechanism, the supporting mechanism comprises a first supporting plate, a supporting spring and a sealing mechanism are fixedly arranged on the inner wall of the first supporting plate, the sealing mechanism comprises the carriage cover, and a movable shaft is fixedly arranged on one side of the carriage cover. This electronic turning device of pull type car as a house railway carriage or compartment lid is provided with the car as a house, actuating mechanism, driving motor, the screw rod, the screw sleeve, the spout, slide and mounting panel, it rotates to drive the screw rod through driving motor, make the screw sleeve rely on the slide to remove on the spout, and then be convenient for promote supporting mechanism and promote the car railway carriage or compartment lid and open and shut, and then can be fine through the drive of machinery save people's physical power, the daily use of giving people brings the facility, can be fine satisfy people's daily user demand.
Description
Technical Field
The invention relates to the technical field of caravans, in particular to an electric turnover device for a trailer type caravan carriage cover.
Background
The caravan, also known as the house on the wheel, has two major functions of house and car concurrently, but its attribute still is the car, is a kind of portable, has the necessary essential facility's at home car kind, and the pull-type caravan carriage lid on the present market opens and shuts inconveniently, needs people to spend great effort, and then the daily use that opens and shuts of the people of not being convenient for, and current caravan carriage lid rotation angle is fixed, and then the daily user demand of the people of not being convenient for.
In summary, the carriage cover of the existing trailer type caravan is generally inconvenient to open and close, and therefore, an electric turnover device for the carriage cover of the trailer type caravan is needed.
Disclosure of Invention
The invention aims to provide an electric turnover device for a trailer type caravan body cover, which aims to solve the problem that the conventional trailer type caravan body cover in the background technology is generally inconvenient to open and close.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic turning device of trailer car as a house carriage lid, includes:
the driving mechanism is fixedly arranged in the motor home and comprises a driving motor;
the supporting mechanism comprises a first supporting plate, and a supporting spring is fixedly arranged on the inner wall of the first supporting plate;
the sealing mechanism comprises a carriage cover, and a movable shaft is fixedly mounted on one side of the carriage cover.
Preferably, driving motor's output shaft passes through shaft coupling fixedly connected with screw rod, and the outer wall threaded connection of screw rod has the screw sleeve, and driving motor passes through the screw rod and constitutes the helicitic texture with the screw sleeve, and the size of a dimension of screw rod and the size of a dimension of screw sleeve match each other, and the outer wall of screw rod sets up with the laminating of screw sleeve's inner wall mutually moreover.
Preferably, the drive mechanism further comprises:
the spout, the inner wall sliding connection of spout has the slide, and the upper end of slide is provided with the mounting panel, and the shape size of spout and the shape size of slide match each other, and the inner wall of spout sets up with the outer wall of slide laminating mutually moreover.
Preferably, first backup pad constitutes fixed knot with supporting spring and constructs, and supporting spring's quantity is two, and two supporting spring use the perpendicular bisector of first backup pad to set up as symmetry axis symmetry moreover.
Preferably, the top of the supporting spring is fixedly provided with a connecting plate, one end of the connecting plate is slidably provided with a second supporting plate, one side of the second supporting plate is movably provided with a mounting bolt, the second supporting plate and the connecting plate form a fixed structure through the mounting bolt, and one end of the mounting bolt penetrates through the second supporting plate and extends into the connecting plate to be connected.
Preferably, the carriage cover and the movable shafts form a fixed structure, the number of the movable shafts is two, and the two movable shafts are symmetrically arranged by taking the perpendicular bisector of the carriage cover as a symmetrical axis.
Preferably, one side of the carriage cover is fixedly provided with a first sealing gasket, one side of the first sealing gasket is provided with a second sealing gasket, the carriage cover and the first sealing gasket form a fixed structure, the number of the first sealing gaskets is two, and the two first sealing gaskets are symmetrically arranged by taking the perpendicular bisector of the carriage cover as a symmetry axis.
Preferably, a sealing frame is fixedly arranged on one side of the second sealing gasket, the carriage cover and the sealing frame form a fixed sealing structure, the shape and the size of the carriage cover are matched with those of the first sealing frame, and the outer wall of the carriage cover is attached to the inner wall of the sealing frame.
Preferably, an electric handle is fixedly arranged on one side of the carriage cover, the carriage cover and the electric handle form a fixed structure, and one side of the carriage cover is attached to one side of the electric handle.
Preferably, one side of the carriage cover is provided with a cover groove, and the size of the cover groove is smaller than that of the carriage cover.
Compared with the prior art, the invention has the beneficial effects that: the electric turnover device for the carriage cover of the trailer type motor home,
(1) the motor home is provided with a motor home, a driving mechanism, a driving motor, a screw rod, a threaded sleeve, a sliding groove, a sliding plate and a mounting plate, the driving motor drives the screw rod to rotate, so that the threaded sleeve moves on the sliding groove by virtue of the sliding plate, and the supporting mechanism is convenient to push the carriage cover to open and close, so that the physical strength of people can be well saved by mechanical driving, convenience is brought to daily use of people, and the daily use requirements of people can be well met;
(2) the support mechanism, the first support plate, the support spring, the connecting plate, the second support plate and the mounting bolt are arranged, the connecting plate can slide on the first support plate under the action of the support spring, and then is limited and fixed through the mounting bolt on the second support plate, so that the length of the connecting plate can be conveniently adjusted according to the requirements of people, the turnover angle of the carriage cover can be conveniently changed, and the longer the connecting plate is, the larger the turnover angle is;
(3) the movable shaft can open and close the carriage cover, so that the first sealing gasket and the second sealing gasket can be attached, and the carriage cover can be attached to the sealing frame for installation and fixation, so that the daily use requirements of people can be well improved, the sealing effect of the carriage cover is enhanced, and the sound insulation and dust prevention effects of a motor home are improved;
(4) be provided with carriage lid, electric handle and lid groove, when turning into the horizontality through carriage lid, can make the lid groove upset upwards, and then under this state, the carriage lid can be regarded as a supporting bench, and then is convenient for put article, and people of being convenient for that can be fine are camping in the field, have improved the practicality.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the screw and the threaded sleeve of the present invention;
FIG. 3 is a schematic view of the structure of the trunk lid and the first gasket of the present invention;
FIG. 4 is a schematic view of the sealing frame and the trunk lid according to the present invention;
FIG. 5 is a schematic diagram of a connection plate and a second support plate according to the present invention;
fig. 6 is a schematic structural view of the first support plate and the connection plate of the present invention.
In the figure: 1. a recreational vehicle; 2. a drive mechanism; 201. a drive motor; 202. a screw; 203. a threaded sleeve; 204. a chute; 205. a slide plate; 206. mounting a plate; 3. a support mechanism; 301. a first support plate; 302. a support spring; 303. a connecting plate; 304. a second support plate; 305. installing a bolt; 4. a sealing mechanism; 401. a carriage cover; 402. a movable shaft; 403. a first gasket; 404. a second gasket; 405. a sealing frame; 5. an electric handle; 6. and (6) covering the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an electric turnover device for a trailer type caravan carriage cover is disclosed, as shown in fig. 1 and fig. 2, comprising a caravan 1, wherein a driving mechanism 2 is fixedly arranged inside the caravan 1, the driving mechanism 2 comprises a driving motor 201, an output shaft of the driving motor 201 is fixedly connected with a screw 202 through a coupler, an outer wall of the screw 202 is in threaded connection with a threaded sleeve 203, the driving motor 201 forms a threaded structure through the screw 202 and the threaded sleeve 203, the size of the screw 202 is matched with the size of the threaded sleeve 203, the outer wall of the screw 202 is attached to the inner wall of the threaded sleeve 203, the connection between the screw 202 and the threaded sleeve 203 is enhanced, the driving motor 201 can drive the screw 202 to rotate on the threaded sleeve 203, the inner wall of a chute 204 is in sliding connection with a sliding plate 205, an upper end of the sliding plate 205 is provided with a mounting plate 206, the size of the chute 204 is matched with the size of the sliding plate 205, and the inner wall of spout 204 and the outer wall of slide 205 set up of laminating mutually, made things convenient for slide 205 to block and connect in the inside of spout 204, can make slide 205 can slide in the inside of spout 204.
As shown in fig. 5 and 6, the supporting mechanism 3 includes a first supporting plate 301, and a supporting spring 302 is fixedly installed on an inner wall of the first supporting plate 301, the first supporting plate 301 and the supporting spring 302 form a fixed structure, and the number of the supporting springs 302 is two, and the two supporting springs 302 are symmetrically arranged with a perpendicular bisector of the first supporting plate 301 as a symmetry axis, so that the fixing effect of the first supporting plate 301 and the supporting springs 302 is enhanced, so that the supporting springs 302 can extend into the first supporting plate 301 for installation and fixation, a connecting plate 303 is fixedly installed on the top of the supporting springs 302, a second supporting plate 304 is slidably installed at one end of the connecting plate 303, and a mounting bolt 305 is movably installed at one side of the second supporting plate 304, the second supporting plate 304 forms a fixed structure with the connecting plate 303 through the mounting bolt 305, and one end of the mounting bolt 305 extends into the connecting plate 303 through the second supporting plate 304 for connection, the connecting effect of the connecting plate 303 and the second support plate 304 is enhanced by the use of the mounting bolt 305.
As shown in fig. 1, 3 and 4, in the sealing mechanism 4, the sealing mechanism 4 includes a car cover 401, and a movable shaft 402 is fixedly installed on one side of the car cover 401, the car cover 401 and the movable shaft 402 form a fixed structure, the number of the movable shafts 402 is two, and the two movable shafts 402 are symmetrically arranged with respect to a perpendicular bisector of the car cover 401, so that the fixing effect of the car cover 401 and the movable shafts 402 is enhanced, the car cover 401 can rotate by means of the movable shafts 402, a first gasket 403 is fixedly arranged on one side of the car cover 401, a second gasket 404 is arranged on one side of the first gasket 403, the car cover 401 and the first gasket 403 form a fixed structure, the number of the first gaskets 403 is two, and the two first gaskets 403 are symmetrically arranged with respect to the perpendicular bisector of the car cover 401, so that the fixing effect of the car cover 401 and the first gasket 403 is enhanced, the first sealing gasket 403 can well seal the carriage cover 401, the sealing frame 405 is fixedly arranged on one side of the second sealing gasket 404, the carriage cover 401 and the sealing frame 405 form a fixed sealing structure, the shape and the size of the carriage cover 401 are matched with those of the second sealing frame 405, the outer wall of the carriage cover 401 is attached to the inner wall of the sealing frame 405, the carriage cover 401 can be clamped in the sealing frame 405 for installation and fixation, the sealing effect of the carriage cover 401 is improved, the electric handle 5 is fixedly arranged on one side of the carriage cover 401, the carriage cover 401 and the electric handle 5 form a fixed structure, one side of the carriage cover 401 is attached to one side of the electric handle 5, the fixing effect of the carriage cover 401 and the electric handle 5 is enhanced, the opening and closing of the carriage cover 401 can be controlled by pulling the electric handle 5, the cover groove 6 is formed on one side of the carriage cover 401, and the size of the cover groove 6 is smaller than that of the carriage cover 401, so that the placement of articles is facilitated.
The working principle is as follows: when the trailer type motor home compartment cover electric turnover device is used, firstly, when the compartment cover 401 needs to be opened, the electric handle 5 can be pulled, and then the driving motor 201 can be started, at this time, the driving motor 201 can drive the screw rod 202 to rotate, and then the threaded sleeve 203 can slide in the sliding groove 204 under the action of the sliding plate 205, so that the threaded sleeve 203 can move rightwards on the screw rod 202, and further can push the mounting plate 206 to move, so that the mounting plate 206 pushes the supporting mechanism 3 to move, and further the second supporting plate 304 can push the compartment cover 401 to rotate by taking the movable shaft 402 as an axis, so that the compartment cover 401 can be turned over, and further the compartment cover 401 can be opened and closed conveniently, and meanwhile, when the mounting bolt 305 is rotated, the connecting plate 303 can slide in the first supporting plate 301, so that the connecting plate 303 can stretch or extrude the supporting spring 302, and then be convenient for adjust the length of connecting plate 303, and then be convenient for second backup pad 304 promotes carriage lid 401 and carries out the upset of different angles, and then be convenient for people's daily user demand, be provided with first sealed pad 403 on carriage lid 401 in addition, close at carriage lid 401, can make first sealed pad 403 can laminate each other with second sealed pad 404 on the seal frame 405, and then strengthened seal frame 405 to carriage lid 401's sealed effect, in addition when carriage lid 401 overturns to suitable angle, can make carriage lid 401 be in the horizontality, and then be convenient for place the inside of lid groove 6 with placing of article and stack, be convenient for people's use, this has just accomplished whole work, the content that does not describe in detail in this specification belongs to the prior art that the professional skilled person is known.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an electronic turning device of trailer car as a house carriage lid which characterized in that includes:
the driving mechanism (2) is fixedly installed inside the motor home (1), and the driving mechanism (2) comprises a driving motor (201);
the supporting mechanism (3) comprises a first supporting plate (301), and a supporting spring (302) is fixedly mounted on the inner wall of the first supporting plate (301);
the sealing mechanism (4) comprises a carriage cover (401), and a movable shaft (402) is fixedly mounted on one side of the carriage cover (401).
2. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: the output shaft of driving motor (201) passes through shaft coupling fixedly connected with screw rod (202), and the outer wall threaded connection of screw rod (202) has threaded sleeve (203), and driving motor (201) passes through screw rod (202) and threaded sleeve (203) constitution helicitic texture, and the size of dimension of screw rod (202) and the size of dimension of threaded sleeve (203) match each other, and the outer wall of screw rod (202) and the inner wall of threaded sleeve (203) laminate mutually and set up moreover.
3. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: the drive mechanism (2) further comprises:
the inner wall sliding connection of spout (204) has slide (205), and the upper end of slide (205) is provided with mounting panel (206), and the shape size of spout (204) and the shape size of slide (205) match each other, and the inner wall of spout (204) and the outer wall of slide (205) are laminated mutually and are set up moreover.
4. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: first backup pad (301) constitute fixed knot with supporting spring (302) and construct, and supporting spring (302) quantity is two, and two supporting spring (302) use the perpendicular bisector of first backup pad (301) to set up as symmetry axis symmetry moreover.
5. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: the top of supporting spring (302) is fixedly provided with connecting plate (303), and the one end of connecting plate (303) slides and is provided with second backup pad (304), and one side movable mounting of second backup pad (304) has construction bolt (305), and second backup pad (304) constitute fixed knot through construction bolt (305) and connecting plate (303) and construct, and the one end of construction bolt (305) runs through second backup pad (304) and stretches into the inside of connecting plate (303) and connect.
6. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: the carriage cover (401) and the movable shafts (402) form a fixed structure, the number of the movable shafts (402) is two, and the two movable shafts (402) are symmetrically arranged by taking the perpendicular bisector of the carriage cover (401) as a symmetrical axis.
7. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 6, wherein: one side of the carriage cover (401) is fixedly provided with a first sealing gasket (403), one side of the first sealing gasket (403) is provided with a second sealing gasket (404), the carriage cover (401) and the first sealing gasket (403) form a fixed structure, the number of the first sealing gasket (403) is two, and the two first sealing gaskets (403) are symmetrically arranged by taking a perpendicular bisector of the carriage cover (401) as a symmetry axis.
8. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 7, wherein: one side of the second sealing gasket (404) is fixedly provided with a sealing frame (405), the carriage cover (401) and the sealing frame (405) form a fixed sealing structure, the shape and the size of the carriage cover (401) are matched with those of the sealing frame (405), and the outer wall of the carriage cover (401) is attached to the inner wall of the sealing frame (405).
9. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: one side of carriage lid (401) is fixed and is provided with electric handle (5), and carriage lid (401) and electric handle (5) constitute fixed knot and construct, and one side of carriage lid (401) and one side laminating setting of electric handle (5) mutually.
10. The electric turnover device for the carriage cover of the trailer-type motor home as claimed in claim 1, wherein: a cover groove (6) is formed in one side of the carriage cover (401), and the size of the cover groove (6) is smaller than that of the carriage cover (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111598256.3A CN114148245A (en) | 2021-12-24 | 2021-12-24 | Electronic turning device of trailer car carriage lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111598256.3A CN114148245A (en) | 2021-12-24 | 2021-12-24 | Electronic turning device of trailer car carriage lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114148245A true CN114148245A (en) | 2022-03-08 |
Family
ID=80452168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111598256.3A Pending CN114148245A (en) | 2021-12-24 | 2021-12-24 | Electronic turning device of trailer car carriage lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114148245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257513A (en) * | 2022-08-26 | 2022-11-01 | 凌扬天成控股有限公司 | Novel car as a house carriage |
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| US20180283075A1 (en) * | 2014-11-20 | 2018-10-04 | Hi-Lex Corporation | Extensible/contractible driving device and opening/closing mechanism |
| CN211608710U (en) * | 2020-01-08 | 2020-10-02 | 薛兴刚 | Automatic door closing and resetting mechanism for cabinet |
| CN212707223U (en) * | 2020-05-26 | 2021-03-16 | 苏州星特堡实业有限公司 | Drilling machine for solid wood door and window |
| CN213322797U (en) * | 2020-09-10 | 2021-06-01 | 陆星航天河北专用汽车有限公司 | Anti-opening self-locking mechanism for bulk cargo self-discharging carriage door |
| CN113373838A (en) * | 2021-05-28 | 2021-09-10 | 威海广泰空港设备股份有限公司 | Hydraulic loading and unloading system and automatic obstacle setting vehicle |
| CN214268892U (en) * | 2021-01-19 | 2021-09-24 | 中再生双江环卫有限公司 | Door sealing device of garbage truck |
| CN215154180U (en) * | 2021-06-19 | 2021-12-14 | 湖北迈创专用车有限公司 | Tipper carriage back door turning device |
-
2021
- 2021-12-24 CN CN202111598256.3A patent/CN114148245A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430514Y (en) * | 2000-05-29 | 2001-05-16 | 林士龙 | Door with switch device |
| CN106489041A (en) * | 2014-04-22 | 2017-03-08 | 博泽（哈尔施塔特）汽车零部件有限公司 | Spring drive for the closing element of motor vehicle |
| US20180283075A1 (en) * | 2014-11-20 | 2018-10-04 | Hi-Lex Corporation | Extensible/contractible driving device and opening/closing mechanism |
| CN211608710U (en) * | 2020-01-08 | 2020-10-02 | 薛兴刚 | Automatic door closing and resetting mechanism for cabinet |
| CN212707223U (en) * | 2020-05-26 | 2021-03-16 | 苏州星特堡实业有限公司 | Drilling machine for solid wood door and window |
| CN213322797U (en) * | 2020-09-10 | 2021-06-01 | 陆星航天河北专用汽车有限公司 | Anti-opening self-locking mechanism for bulk cargo self-discharging carriage door |
| CN214268892U (en) * | 2021-01-19 | 2021-09-24 | 中再生双江环卫有限公司 | Door sealing device of garbage truck |
| CN113373838A (en) * | 2021-05-28 | 2021-09-10 | 威海广泰空港设备股份有限公司 | Hydraulic loading and unloading system and automatic obstacle setting vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257513A (en) * | 2022-08-26 | 2022-11-01 | 凌扬天成控股有限公司 | Novel car as a house carriage |
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