CN210212391U

CN210212391U - Novel multifunctional adding bed

Info

Publication number: CN210212391U
Application number: CN201921239824.9U
Authority: CN
Inventors: Yingying Xing; 邢莹莹; Hailong Wang; 王海龙; Hong Qu; 屈洪; Yingping Xiong; 熊英萍; Yichun Yu; 于义春
Original assignee: CSR Qishuyan Co Ltd
Current assignee: CRRC Qishuyan Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-03-31
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to the technical field of locomotive folding beds, in particular to a novel multifunctional passenger adding bed, wherein a first folding chair and a second folding chair are respectively arranged on the rear wall of a cab at intervals of a seat surface width, and both the first folding chair and the second folding chair comprise a fixed seat surface, a turnover seat surface and supporting legs; the multifunctional chair can be used as two independent adding seats after being completely unfolded, can also be used as a adding bed, has the functions of a bed and a chair and has wide adaptability; compared with the two-section folding adding bed in the prior art, the two folding chairs are more reasonable in dispersed arrangement and stress, the occupied space is small, the unfolded length is longer than that of the original adding bed, the comfort level of lying of drivers and passengers is improved, the supporting feet of the two folding chairs can also provide effective support, and the stress is stable and reliable.

Description

Novel multifunctional adding bed

Technical Field

The utility model belongs to the technical field of locomotive folding bed technique and specifically relates to a novel multi-functional bed of taking advantage of that adds.

Background

The existing standard design of the cab needs to be provided with rest equipment of drivers and passengers. The existing resting equipment has two forms of a seat and a bed for adding passengers, and is generally arranged on the back wall of a cab for adding passengers to rest. Because the rear wall is provided with more devices, fire extinguishers, doors, emergency brake valves and the like occupy larger areas, and the structure and the arrangement of the passenger adding seat and the passenger adding bed need to be reasonable.

Chinese patent CN201721454U discloses a folding chair for locomotive, which is suitable for drivers and passengers to take temporarily, and has the advantages of simple structure, convenient use and small occupied space; although the space shortage is solved, the driver and the passengers can not lie down.

Chinese patent CN203888814U discloses a folding seat for electric locomotive, which comprises a fixed bed plate and a movable bed plate, wherein the two bed plates are connected by a hinge, and the movable bed plate is provided with adjusting legs, a headrest and armrests, which can be used as a seat and a bed. But because when folding and accomodating, movable bed board and fixed bed board are folding, need occupy a relatively great region, cause the space not enough, make cab space narrow and small, and add and take advantage of the bed only one, can't realize symmetrical arrangement, reduce the whole beautification of cab.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects, the utility model provides a novel multifunctional adding bed which has the functions of sitting and lying, has small folding space, realizes symmetrical arrangement and can ensure the attractiveness of a locomotive cab.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel multi-functional bed of taking advantage of that adds, the seat face width of interval has arranged folding chair one and folding chair two respectively on the driver's cabin back wall, folding chair one and folding chair two all contain fixing base seat, upset seat and spike, the fixing base seat is fixed on the driver's cabin back wall through mount pad one, and fixing base seat is articulated with mount pad one and the mount pad one is equipped with locking structure one, the lower surface at the fixing base seat is articulated and folding through hinge and fixing base seat to upset seat, the folding face of upset seat is equipped with the concave surface, the concave surface is connected the spike through mount pad two and the spike is folded in the concave surface, the spike is articulated with mount pad two and the mount pad is two establishes locking structure two.

According to the utility model discloses a further embodiment, further include, locking structure one contains the boss that sets up in first mount pad lower part, establishes in a hole one of mount pad side and inserts bolt one in hole one, hole one is located the pin joint of mount pad one directly over to the position of locking fixing seat face.

According to the utility model discloses a further embodiment, further include, locking structure two contains hole two, hole three and bolt two of establishing on mount pad two, hole two and hole three aperture are the same and with two adaptations of bolt, and wherein hole two sets up with the pin joint parallel arrangement of mount pad two, and hole three sets up with the pin joint of mount pad two is perpendicular to the position of locking spike.

According to the utility model discloses a further embodiment, further include, the hinge is the hinge, and the hinge is two folding types, is applicable to the folding and the expansion between fixed seat and upset seat.

According to the utility model discloses a further embodiment, further include, be equipped with the headrest on the upset seat face of folding chair two, further improve the comfort level that driver and passenger lie.

According to another embodiment of the present invention, further comprising, the temple comprises two parallel leg bars, the leg bars being connected to each other by two cross beams.

According to the utility model discloses a further embodiment, further include, the foot pole lower extreme is equipped with height-adjusting's adjusting screw, can adjust the spike height, guarantees to add the level of taking advantage of the bed, extensive applicability.

According to the utility model discloses a further embodiment, further include, the fixing base seat contains seat face and supporting beam, supporting beam inserts and locates in the slot of seat face, and supporting beam can provide stable support for the fixing base seat, can conveniently realize again with mount pad one and connect.

The utility model has the advantages that the novel multifunctional adding bed can realize symmetrical arrangement, solves the problem of insufficient space of the cab, and leads the arrangement of the whole rear wall to be more coordinated; the multifunctional chair can be used as two independent adding seats after being completely unfolded, can also be used as a adding bed, has the functions of a bed and a chair and has wide adaptability; compared with the two-section folding adding bed in the prior art, the two-section folding adding bed has the advantages in the aspects of human engineering and human body comfort, the two folding chairs are more reasonable in dispersed arrangement and stress, the occupied space is small, the unfolded length is longer than that of the original adding bed, the lying comfort of drivers and passengers is improved, the supporting feet of the two folding chairs can also provide effective support, and the stress is stable and reliable; the whole structure is simple and reliable, and the use and the installation are convenient.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the folding chair unfolded into a chair;

fig. 3 is a schematic view of the present invention expanded into a bed;

fig. 4 is a schematic view of the ride bed deployed in the cab;

FIG. 5 is a schematic view of a locking arrangement;

FIG. 6 is a cross-sectional view of the folding chair;

FIG. 7 is a schematic view of the folding chair in an unfolded position;

fig. 8 is a schematic view of the locking structure II.

In the figure, 1, a first folding chair, 2, a second folding chair, 3, a fixed seat, 3-1, a seat surface, 3-2, a supporting beam, 4, a turnover seat, 4-1, a concave surface, 5, a supporting foot, 5-1, a foot rod, 5-2, a beam, 6, a first mounting seat, 6-1, a boss, 6-2, a first hole, 7, a first locking structure, 8, a hinge, 9, a second mounting seat, 9-1, a second hole, 9-2, a third hole, 10, a second locking structure, 11, a first bolt, 12, a second bolt, 13, a headrest, 14 and an adjusting screw are arranged.

Detailed Description

As shown in figures 1 to 8, the structure of the utility model is schematically illustrated, a novel multifunctional adding bed, a folding chair I1 and a folding chair II 2 are respectively arranged on the back wall of a cab at a certain seat surface width, the folding chair I1 and the folding chair II 2 both comprise a fixed seat surface 3, a turnover seat surface 4 and supporting legs 5, the fixed seat 3 is fixed on the rear wall of the cab through a first mounting seat 6, the fixed seat 3 is hinged with the first mounting seat 6, the first mounting seat 6 is provided with a first locking structure 7, the turnover seat surface 4 is hinged with the fixed seat surface 3 through a hinge 8 and is folded on the lower surface of the fixed seat surface 3, a concave surface 4-1 is arranged in the folding surface of the turnover seat surface 4, the concave surface 4-1 is connected with a supporting foot 5 through a second mounting seat 9, the supporting foot 5 is folded in the concave surface 4-1, the supporting foot 5 is hinged with the second mounting seat 9, and a second locking structure 10 is arranged on the second mounting seat 9.

As shown in fig. 1, when the folding chair is not needed in leisure time, the turnover seat 4 is folded on the lower surface of the fixed seat 3, then the turnover seat is attached to the rear wall of the cab and locked by using the first locking structure 7, so that the purpose of saving space is achieved, when a driver and a passenger need to use the chair, the first folding chair 1 and the second folding chair 2 can be used at will, the first locking structure 7 is released, so that the fixed seat 3 and the turnover seat 4 are turned over downwards by 90 degrees along the hinged position of the first mounting seat 6, as shown in fig. 2, the chair is formed; when the driver and the passenger need to lie and rest, as shown in fig. 3 and 4, the folding chair i 1 and the folding chair ii 2 need to be opened, the turnover seat 4 needs to be further unfolded 180 degrees along the hinge 8, the supporting leg 5 in the concave surface 4-1 of the turnover seat 4 is opened, the supporting leg 5 is fixed by the locking structure ii 10, so that the turnover seat 4 is supported, the turnover seat 4 of the folding chair i 1 is unfolded and then filled in the gap between the folding chair i 1 and the folding chair ii 2, and two folding chairs (namely four unfolded seat surfaces) form an adding bed for the driver and the passenger to lie.

The novel multifunctional passenger adding bed can realize symmetrical arrangement, and particularly when two inner doors are arranged on the rear wall of a cab, a fire extinguisher is arranged in the middle of the rear wall, and an independent passenger adding seat is respectively arranged between the fire extinguisher and the inner doors of the left and right rear walls, so that the defect of space of the cab is overcome, and the arrangement of the whole rear wall is more coordinated; the multifunctional chair can be used as two independent adding seats after being completely unfolded, can also be used as a adding bed, has the functions of a bed and a chair and has wide adaptability; compared with the two-section folding adding bed in the prior art, the two folding chairs are more reasonable in dispersed arrangement and stress, the occupied space is small, the unfolded length is longer than that of the original adding bed, the comfort level of lying of drivers and passengers is improved, the supporting feet 5 of the two folding chairs can also provide effective support, and the stress is stable and reliable.

According to another embodiment of the present invention, further comprising that the locking structure one 7 comprises a boss 6-1 arranged at the lower part of the mounting seat one 6, a hole one 6-2 arranged at the side of the mounting seat one 6, and a pin one 11 inserted into the hole one 6-2, wherein the hole one 6-2 is located right above the hinge point of the mounting seat one 6, as shown in fig. 5 and 6, when the folding chair is turned over to fit the rear wall of the cab, the pin one 11 is inserted into the hole one 6-2, thereby preventing the folding chair from rotating along the hinge point; when the fixing seat is required to be used, the first bolt 11 is removed, the fixing seat face 3 is enabled to turn over 90 degrees downwards along the hinged point, the boss 6-1 at the lower part of the first mounting seat 6 supports the fixing seat face 3, and therefore the fixing seat face 3 is limited to turn over downwards further, and the level of the fixing seat face 3 is guaranteed.

According to another embodiment of the present invention, the second locking structure 10 further comprises a second hole 9-1, a third hole 9-2 and a second pin 12 disposed on the second mounting seat 9, the second hole 9-1 and the third hole 9-2 have the same diameter and are adapted to the second pin 12, wherein the second hole 9-1 is disposed in parallel with the hinge point of the second mounting seat 9, and the third hole 9-2 is disposed perpendicular to the hinge point of the second mounting seat 9, as shown in fig. 7 and 8, when the foldable chair is folded and stored, the supporting foot 5 is folded in the concave 4-1, and the second pin 12 is inserted into the second hole 9-1, thereby limiting the rotation of the supporting foot 5; when the driver and the passenger need to lie, the fixed seat surface 3 and the turnover seat surface 4 are unfolded, the second inserted pin 12 is pulled out, the supporting feet 5 are rotated by 90 degrees, and then the second inserted pin 12 is inserted into the third inserted hole 9-2, so that the supporting feet 5 are kept upright.

According to the utility model discloses a further embodiment, further include, hinge 8 is the hinge, and the hinge is two folding types, is often used for cupboard door, window, door etc. among the prior art, can realize 180 folding upsets between two boards, consequently is applicable to the folding and the expansion between fixing seat 3 and upset seat 4.

According to another embodiment of the utility model, further include, be equipped with headrest 13 on the upset seat 4 of two folding chair 2, as shown in fig. 3, further improve the comfort level that driver and passenger lie.

According to another embodiment of the present invention, the supporting foot 5 further comprises two parallel foot bars 5-1, as shown in fig. 7, and the foot bars 5-1 are connected to each other by two cross beams 5-2.

According to the utility model discloses a further embodiment, further include, the lower extreme of foot pole 5-1 is equipped with height-adjusting's adjusting screw 14, as shown in fig. 7, when the ground is uneven, can adjust the height of spike 5, guarantees to add the level of taking advantage of the bed, extensive applicability.

According to another embodiment of the present invention, further comprising that the fixed seat surface 3 comprises a seat surface 3-1 and a supporting beam 3-2, the supporting beam 3-2 is inserted into the slot of the seat surface 3-1, as shown in fig. 6, the supporting beam 3-2 can provide stable support for the fixed seat surface 3, and can be conveniently connected to the first mounting seat 6.

It is worth mentioning that the fixing method not mentioned in the present invention can adopt the fastening piece connection, welding and so on in the prior art.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A novel multifunctional adding bed is characterized in that a first folding chair (1) and a second folding chair (2) are respectively arranged on the back wall of a cab at intervals of a seat surface width, the first folding chair (1) and the second folding chair (2) respectively comprise a first fixing seat (3), a turnover seat (4) and supporting legs (5), the first fixing seat (3) is fixed on the back wall of the cab through a first mounting seat (6), the first fixing seat (3) is hinged with the first mounting seat (6), the first mounting seat (6) is provided with a first locking structure (7), the turnover seat (4) is hinged with the first fixing seat (3) through a hinge (8) and is folded on the lower surface of the first fixing seat (3), the folding surface of the turnover seat (4) is provided with a concave surface (4-1), the concave surface (4-1) is connected with the supporting legs (5) through a second mounting seat (9), and the supporting legs (5) are folded in the concave surface (4-1), the supporting feet (5) are hinged to the second mounting seat (9), and the second mounting seat (9) is provided with a second locking structure (10).

2. The novel multifunctional adding and taking bed as claimed in claim 1, wherein the first locking structure (7) comprises a boss (6-1) arranged at the lower part of the first mounting seat (6), a first hole (6-2) arranged at the side surface of the first mounting seat (6) and a first bolt (11) inserted in the first hole (6-2), and the first hole (6-2) is positioned right above a hinge point of the first mounting seat (6).

3. The novel multifunctional adding and taking bed as claimed in claim 1, wherein the second locking structure (10) comprises a second hole (9-1), a third hole (9-2) and a second bolt (12) which are arranged on the second mounting seat (9), the second hole (9-1) and the third hole (9-2) have the same diameter and are matched with the second bolt (12), the second hole (9-1) is parallel to a hinge point of the second mounting seat (9), and the third hole (9-2) is perpendicular to the hinge point of the second mounting seat (9).

4. The novel multifunctional adding bed as claimed in claim 1, wherein the hinge (8) is a hinge.

5. The novel multifunctional adding bed as claimed in claim 1, wherein the turning seat surface (4) of the second folding chair (2) is provided with a headrest (13).

6. The novel multifunctional adding and taking bed as claimed in claim 1, wherein the supporting legs (5) comprise two parallel leg rods (5-1), and the leg rods (5-1) are connected with each other through two cross beams (5-2).

7. The novel multifunctional adding bed as claimed in claim 6, wherein the lower end of the foot bar (5-1) is provided with an adjusting screw (14) for adjusting the height.

8. The novel multifunctional adding bed as claimed in claim 1, wherein the fixed seat surface (3) comprises a seat surface (3-1) and a supporting beam (3-2), and the supporting beam (3-2) is inserted into a slot of the seat surface (3-1).