CN115402177A - Pull-type truck sleeper system with adjustable width - Google Patents
Pull-type truck sleeper system with adjustable width Download PDFInfo
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- CN115402177A CN115402177A CN202211117827.1A CN202211117827A CN115402177A CN 115402177 A CN115402177 A CN 115402177A CN 202211117827 A CN202211117827 A CN 202211117827A CN 115402177 A CN115402177 A CN 115402177A
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- fixed
- movable frame
- pull
- cross beam
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/008—Arrangements or adaptations of other passenger fittings, not otherwise provided for of beds
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Abstract
The invention relates to a pull-out type truck sleeper system with adjustable width, which comprises hinges, a skin, a decorative cover, a foam cushion, a retractor, a sliding rail, a fixed cross beam, a movable frame and an unlocking handle, wherein the movable frame is arranged on the front end of the movable frame; the skin is wrapped on the foam soft cushion, the bottom of the skin is fixed with the movable frame, and the unlocking handle is fixed at the front end of the movable frame; the sliding rails are respectively connected with the fixed longitudinal beams and the movable frame, and the fixed cross beam is integrally fixed with the vehicle body after being connected with the hinges so as to realize overturning; a roller supporting beam is fixed on the fixed cross beam; the movable frame realizes drawing at the lower end of the roller supporting beam, the roller is fixed on the movable frame, and the upper end of the movable frame is in contact with the roller supporting beam and can roll along the lower part of the roller supporting beam; the roller supporting beams are lapped on the roller strips, and each roller strip is provided with a plurality of rollers; the retractor is fixed in the fixed cross beam; the decorative cover cap is fixed with the fixed cross beam. The pull-type truck sleeper system with the adjustable width is simple in structure, and the position of the sleeper is changed through horizontal pull, so that the width is adjusted.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to a pull-type truck sleeper system with adjustable width.
Background
At present, since trucks are mostly used for long-distance transportation, how to improve the comfort of long-distance driving is undoubtedly the focus of attention of customers, and among them, a comfortable and durable sleeper is more and more emphasized by more people.
The prior art also discloses a sleeper assembly under truck of adjustable width sets up the sleeper skeleton through sliding on the link to and fixedly set up the foam-rubber cushion tie-beam on the link, and then the accessible changes the position of sleeper skeleton on the link and stretches or contracts the foam-rubber cushion, and then has realized the regulation to the sleeper width.
The prior art also discloses a commercial car sleeping berth, include with the vehicle body fixed PMKD, with PMKD sliding connection's sliding bottom, sliding bottom has primary importance and second place, when sliding bottom is located the second place, widens PMKD through sliding bottom for sliding bottom and PMKD form the wide bed board of the relative broad of width together, in order to satisfy the demand that two people used simultaneously. When the sliding bottom plate is located at the first position, the sliding bottom plate and the fixed bottom plate are at least partially overlapped, the sliding bottom plate and the fixed bottom plate form a narrow bed plate with a relatively narrow width, the space can be saved at the moment, and the phenomenon that the sleeping berth of the commercial vehicle occupies more space in a non-use state is avoided.
Above-mentioned variable dimension's sleeping berth overlaps and realizes extending and shrink with the separation through broach structure or sliding bottom plate and PMKD, and the use is too complicated, and the sleeping berth pad does not have more spaces to place when not widening simultaneously, and the bulk operation is used inconveniently, is difficult for implementing and popularizes and applies.
Disclosure of Invention
The invention aims to provide a pull-type truck sleeper system with adjustable width, aiming at overcoming the defects of the prior art, and solving the problems of changing the position of a sleeper and realizing width adjustment by means of relative movement of a movable frame and a fixed supporting plate and auxiliary support and rolling of an additional roller strip.
The purpose of the invention is realized by the following technical scheme:
a pull-type truck sleeper system with adjustable width mainly comprises hinges, skins, foam cushions, a retractor, two groups of slide rails, a fixed cross beam, a fixed supporting plate, a roller supporting beam, a movable frame and an unlocking handle;
the skin is wrapped above the foam cushion, and the bottom of the skin is fixed with the movable frame; the foam cushion is limited in the skin and is arranged above the movable frame in parallel with the fixed cross beam, and the foam cushion is positioned in front of the fixed cross beam; the unlocking handle is fixed at the front end of the movable frame;
the upper rail of the slide rail is connected with the movable frame, and the lower rail of the slide rail is connected with the fixed frame; the fixed cross beam is also connected with the hinge and then fixed with the vehicle body, so that the sleeper can be turned over;
the roller supporting beam is fixed on the fixed frame, and the movable frame realizes drawing at the lower end of the roller supporting beam;
the roller supporting beams are lapped on the roller strips, a plurality of rollers are arranged on each roller strip, the rollers are fixed on the movable frame, the upper ends of the rollers are in contact with the roller supporting beams, and the rollers can roll along the moving direction of the sliding rails below the roller supporting beams; the retractor is fixed in the fixed cross beam, one end of the skin is wound on the retractor, and the winding end can be released and unfolded.
Furthermore, the skin and the foam cushion are both of a convex structure, and the foam cushion is of a porous structure, has elasticity, and can be thinned and stretched under the action of external force.
Furthermore, the front end and the positions of the two sides of the bottom of the skin can be fixed with the movable frame through clamping grooves and buckles or fixed through screws.
Further, the unlocking handle is in threaded connection with the movable frame and can pull the movable frame to move horizontally.
Furthermore, the fixed frame comprises a fixed cross beam and a fixed longitudinal beam, the upper rail of the slide rail is connected with the movable frame through a screw, the lower rail of the slide rail is connected with the fixed longitudinal beam of the fixed frame, the rear end of the fixed cross beam is connected with the hinge through a screw, and the whole body is fixed with the vehicle body after connection, so that overturning can be realized.
Further, the fixed supporting plate is fixed with the roller supporting beam in a threaded connection mode.
Further, the roller is fixed on the movable frame in a threaded manner.
Furthermore, the number of the rollers is 9, 3 rollers are arranged on each roller strip, the 3 rollers are arranged in a triangular mode, and the roller strips and the standard parts are integrated into a whole by the 3 rollers.
Furthermore, a groove is formed in the fixed cross beam, and the retractor penetrates through the groove from one side and is limited and fixed in the fixed cross beam.
Further, still include and decorate the shroud, decorate the shroud including left decoration shroud and right decoration shroud, it is the working of plastics and fixes with fixed cross beam spiro union respectively.
Compared with the prior art, the invention has the beneficial effects that:
the pull-type truck sleeper system with the adjustable width comprises hinges, a skin, a decorative cover, a foam cushion, a retractor, a sliding rail, a fixed cross beam, a movable frame and an unlocking handle, and is simple in structure, and the position of the sleeper can be changed through horizontal pull, so that width adjustment is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an exploded view of the pull adjustable width truck sleeper system of the present invention;
FIG. 2 is a schematic view of the skin in a natural transition state and in a stretched state;
fig. 3-5 are schematic views of the stationary support plate and the roller support beam.
Detailed Description
The invention is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-5, the pull-out width-adjustable truck sleeper system of the present invention is composed of a hinge, a skin, a decorative cover, a foam cushion, a retractor, two sets of slide rails, a fixed cross beam, a fixed support plate, a roller support beam, a movable frame and an unlocking handle.
The skin and the foam cushion are both of a convex structure. The foam cushion is of a porous structure, has elasticity, and can be thinned and stretched under the action of external force. The skin wraps up in the foam cushion top, the foam cushion is spacing in the skin and after the foam cushion level was stretched, it still was wrapped up in the skin. The bottom of the skin is fixed with the movable frame. Specifically, the front end and the positions on two sides of the bottom of the skin and the movable frame can be fixed with a buckle through a clamping groove or fixed through a screw.
The unlocking handle is fixed at the front end of the movable frame. Specifically, the unlocking handle is in threaded connection with the movable frame and can pull the movable frame to move horizontally.
The foam cushion and the fixed cross beam are arranged above the movable frame side by side, and the foam cushion is positioned in front of the fixed cross beam. The roller supporting beam is fixed on the fixed frame, and the fixed supporting plate is positioned above the movable frame and is in threaded connection with the roller supporting beam. The movable frame realizes drawing below the roller supporting beam. The roller is fixed on the movable frame in a threaded connection mode, the upper end of the roller is in contact with the roller supporting beam and can roll along the lower portion of the roller supporting beam, and the rolling direction of the roller is the same as the direction of the sliding rail.
The roller supporting beam is lapped on the roller strips, specifically, the number of the rollers is 9, 3 rollers are arranged on each roller strip, and the 3 rollers are arranged in a triangular shape. The roller strip is integrated with a standard component which is 3 rollers.
The fixed frame comprises a fixed cross beam and a fixed longitudinal beam, an upper rail of the slide rail is connected with the movable frame through a screw, a lower rail of the slide rail is connected with the fixed longitudinal beam of the fixed frame, the rear end of the fixed cross beam is connected with a hinge through a screw, and the whole body is fixed with the vehicle body after the connection, so that the turnover can be realized.
The retractor is fixed in the fixed cross beam and used for realizing the drawing of the sleeping berth. Specifically, a groove is formed in the fixed cross beam, and one end of the skin and the retractor penetrate through the groove from one side to be limited and fixed in the fixed cross beam. Skin one end twines on the coiler, and during the horizontal pull sleeping berth, along with the extension of slide rail, it is tensile to drive the foam cushion, and the skin motion when the foam cushion is stretched wide, and its winding end can release and expand, realizes the regulation of sleeping berth width, can widen to 200cm at the utmost. The roller supporting beam is fixed, and the movable frame is equivalently pulled outwards between the sliding rail and the roller supporting beam.
The decoration cover cap comprises a left decoration cover cap and a right decoration cover cap, and plastic pieces are fixed with the fixed cross beam in a threaded connection mode respectively.
The frame part of the drawing type width-adjustable truck sleeper system is divided into a movable frame and a fixed supporting plate, and the movable frame is connected with the movable frame through two groups of sliding rails and roller strips for assisting rolling to drive a foam cushion to realize sleeper contraction and expansion.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a truck sleeping berth system of adjustable width of pull formula which characterized in that: the device mainly comprises a hinge, a skin, a foam cushion, a retractor, two groups of sliding rails, a fixed cross beam, a fixed supporting plate, a roller supporting beam, a movable frame and an unlocking handle;
the skin is wrapped above the foam cushion, and the bottom of the skin is fixed with the movable frame; the foam cushion is limited in the skin and is arranged above the movable frame in parallel with the fixed cross beam, and the foam cushion is positioned in front of the fixed cross beam; the unlocking handle is fixed at the front end of the movable frame;
the upper rail of the slide rail is connected with the movable frame, and the lower rail of the slide rail is connected with the fixed frame; the fixed cross beam is also connected with the hinge and then fixed with the vehicle body, so that the sleeper can be turned over;
the roller supporting beam is fixed on the fixed frame, and the movable frame realizes drawing at the lower end of the roller supporting beam;
the roller supporting beams are lapped on the roller strips, a plurality of rollers are arranged on each roller strip, the rollers are fixed on the movable frame, the upper ends of the rollers are in contact with the roller supporting beams, and the rollers can roll along the moving direction of the sliding rails below the roller supporting beams; the retractor is fixed in the fixed cross beam, one end of the skin is wound on the retractor, and the winding end can be released and unfolded.
2. The pull-out adjustable width truck sleeper system of claim 1, wherein: the skin and the foam cushion are both of a convex structure, and the foam cushion is of a porous structure, has elasticity, and can be thinned and stretched under the action of external force.
3. The pull-out adjustable width truck sleeper system of claim 1, wherein: the front end and the two sides of the bottom of the covering can be fixed with the movable frame through clamping grooves and buckles or fixed through screws.
4. The pull-out adjustable width truck sleeper system of claim 1, wherein: the unlocking handle is in threaded connection with the movable frame and can pull the movable frame to move horizontally.
5. The pull-out adjustable width truck sleeper system of claim 1, wherein: the fixed frame comprises a fixed cross beam and a fixed longitudinal beam, an upper rail of the slide rail is connected with the movable frame through a screw, a lower rail of the slide rail is connected with the fixed longitudinal beam of the fixed frame, the rear end of the fixed cross beam is connected with a hinge through a screw, and the whole body is fixed with the vehicle body after the connection, so that the turnover can be realized.
6. The pull-out adjustable width truck sleeper system of claim 1, wherein: the fixed supporting plate is fixed with the roller supporting beam in a threaded connection mode.
7. The pull-out adjustable width truck sleeper system of claim 1, wherein: the roller is fixed on the movable frame in a threaded manner.
8. The pull-out adjustable width truck sleeper system of claim 1, wherein: the gyro wheel is 9, is equipped with 3 gyro wheels on every gyro wheel strip, and 3 gyro wheels are triangle-shaped and arrange, the gyro wheel strip with be 3 gyro wheels standard spare as an organic whole.
9. The pull-out adjustable width truck sleeper system of claim 1, wherein: a groove is formed in the fixed cross beam, and the retractor penetrates through the groove from one side and is fixed in the fixed cross beam in a limiting mode.
10. The pull-out adjustable width truck sleeper system of claim 1, wherein: the decorative cover cap comprises a left decorative cover cap and a right decorative cover cap, and plastic pieces are fixed with the fixed cross beam in a threaded manner respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211117827.1A CN115402177A (en) | 2022-09-14 | 2022-09-14 | Pull-type truck sleeper system with adjustable width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211117827.1A CN115402177A (en) | 2022-09-14 | 2022-09-14 | Pull-type truck sleeper system with adjustable width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115402177A true CN115402177A (en) | 2022-11-29 |
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ID=84166375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211117827.1A Pending CN115402177A (en) | 2022-09-14 | 2022-09-14 | Pull-type truck sleeper system with adjustable width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115402177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118593A (en) * | 2023-01-17 | 2023-05-16 | 致冠沧州汽车部件有限公司 | Traceless widened sleeper, cab and truck |
-
2022
- 2022-09-14 CN CN202211117827.1A patent/CN115402177A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118593A (en) * | 2023-01-17 | 2023-05-16 | 致冠沧州汽车部件有限公司 | Traceless widened sleeper, cab and truck |
| CN116118593B (en) * | 2023-01-17 | 2023-11-10 | 致冠沧州汽车部件有限公司 | Traceless widened sleeper, cab and truck |
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