CN218751146U - Adjustable protective waist back board for battery car - Google Patents

Abstract

The application discloses protection waist backplate with adjustable storage battery car is with, including two backplates, two the backplate passes through the link to be fixed, the link passes through bolt fixedly connected with mount, the below symmetry of mount is equipped with the rectangle post, two the spout has all been seted up to one side that the rectangle post was kept away from relatively, slidable mounting has the traveller in the spout, symmetry fixed mounting has the fixed column fixed with the mount on the traveller, be equipped with the control assembly who is used for fixed traveller displacement in the rectangle post, two be equipped with the fixed subassembly that is used for fixing at the storage battery car tailstock between the rectangle post, this application ensures that convenience of customers adjusts the position of protection waist backplate, lets the different personnel of size obtain the support of protection waist backplate effectively.

Description

Adjustable protective waist back board for battery car

Technical Field

The application belongs to the technical field of storage battery car, concretely relates to protection waist backplate with adjustable for storage battery car.

Background

The battery car is also called as an electric car, and is a pure electric motor vehicle which is powered by a storage battery (battery) and driven by a motor (direct current, alternating current, series excitation and independent excitation). In recent years, it has been widely used in China. The battery car is mainly used for sightseeing, carrying passengers, public security patrol and carrying goods.

Among the prior art, some personnel utilize the electric motor car to carry out the during operation and can ride for a long time, because some personnel low back need the electric motor car on the fixed protection waist backplate support just can obtain alleviating, nevertheless the base of protection waist backplate passes through the metal frame of screw fixation on the electric motor car back seat, traditional protection waist backplate's position is not convenient for adjust, leads to the different personnel of size to obtain the support of protection waist backplate effectively. In view of this, we propose an adjustable protection waist backplate for storage battery car.

SUMMERY OF THE UTILITY MODEL

The utility model aims at ensuring that convenience of personnel adjusts the position of protection waist backplate, lets the different personnel of size obtain protection waist backplate effectively and support.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a protection waist backplate with adjustable storage battery car is with, includes two backplates, two one side of backplate is equipped with same link, the link passes through bolt fixedly connected with mount, the below symmetry of mount is equipped with the rectangle post, two the spout has all been seted up to one side that the rectangle post was kept away from relatively, slidable mounting has the traveller in the spout, symmetrical fixed mounting has the fixed column fixed with the mount on the traveller, be equipped with the control assembly who is used for fixed traveller displacement in the rectangle post, two be equipped with the fixed subassembly that is used for fixing at the storage battery car tailstock between the rectangle post.

Preferably, the control assembly includes two first spacing grooves, two the upper and lower both sides at the spout are seted up respectively to first spacing groove, slidable mounting has the stopper fixed with the traveller in the first spacing groove, is located set up the second spacing groove in the stopper of traveller bottom, slidable mounting has the cylinder in the second spacing groove, on the cylinder and be located the second spacing inslot and cup joint and install spacing dish and spring, one of them a plurality of fixed orificess have been seted up to the bottom in first spacing groove, cylindrical lower extreme runs through the second spacing groove and extends to in one of them fixed orifices, be equipped with in the traveller and be used for extrudeing cylindrical rotating assembly.

Preferably, the rotating assembly comprises a movable groove, the movable groove is formed in the sliding column, the upper end of the cylinder penetrates through the bottom of the sliding column and extends into the movable groove, a rotating plate is installed in the movable groove in a rotating mode, one end of the bottom of the rotating plate is in contact with the upper end of the cylinder, a rotating groove is formed in the position of the other end of the bottom of the rotating plate, a rotating plate is installed in the rotating groove in a rotating mode, a fixed groove is formed in the bottom of the movable groove, and one end of the rotating plate is located in the fixed groove.

Preferably, the cylinder and the limiting disc are of an integrally formed structure, the limiting disc is connected with the second limiting groove in a sliding mode, and the lower end of the cylinder is matched with the fixing hole in an inserting mode.

Preferably, the upper end of the cylinder is connected with the sliding column in a sliding mode, the rotating plate is of an inclined structure, the length of the rotating plate is larger than that of the movable groove, and one end of the rotating plate is in clamping fit with the fixed groove.

Preferably, the fixing assembly comprises a connecting column and two fixing rods, the connecting column is fixedly installed between the two rectangular columns, first clamping plates are symmetrically and fixedly installed on the connecting column, second clamping plates are arranged on the first clamping plates, and the first clamping plates and the second clamping plates are fixed through two first rotating buttons; two the dead lever is fixed mounting respectively in the one side that two rectangle posts are close to mutually, the one end fixed mounting of dead lever has the third splint, one side of third splint and be located slidable mounting have the fourth splint on the dead lever that corresponds, the third splint pass through the second knob with the fourth splint and fix.

Preferably, the first rotating button is in threaded connection with the first clamping plate and the second clamping plate, and the second rotating button is in threaded connection with the third clamping plate and the fourth clamping plate.

Has the advantages that: through the rotating assembly who sets up, the link, the mount, the fixed column, the rectangular column, traveller and stopper, can fix the integrated device on the metal frame of electric motor car back seat, the first spacing groove of rethread setting, the fixed orifices, the stopper, the second spacing groove, the cylinder, spacing dish, spring and rotating assembly, ensure that personnel hold the mount and can drive two backplate back-and-forth movements through the link, simultaneously, can drive corresponding traveller through corresponding fixed column and carry out the back-and-forth movement in the spout that corresponds, at this moment, the spring is the natural extension state, the bottom of cylinder flushes with the bottom in second spacing groove, after the backplate removed suitable position, through the extrusion of rotating assembly on the cylinder, make the cylinder drive spacing dish move down in the second spacing groove and extrude the spring shrink, insert one of them fixed orifices until cylindrical lower extreme, ensure the stable in structure of traveller, make things convenient for personnel to adjust the position of backplate that protects the waist, let the personnel of size difference obtain the support of protection waist backplate effectively.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the detailed internal structure of the rectangular column of the present invention;

FIG. 4 is a schematic cross-sectional view of a rectangular column according to the present invention;

FIG. 5 is a schematic view of a partial explosion structure of the present invention;

FIG. 6 is a schematic diagram of the detailed internal structure of the middle stop block of the present invention;

FIG. 7 is a second schematic view of the structure of the local explosion in the present invention;

fig. 8 is a third schematic structural diagram of the local explosion in the present invention.

In the figure: 1. a back plate; 2. a connecting frame; 3. a fixed mount; 31. fixing a column; 4. a rectangular column; 41. a chute; 42. a first limit groove; 43. a fixing hole; 5. a traveler; 51. a movable groove; 52. a fixing groove; 6. a rotating plate; 61. a rotating tank; 62. a rotating plate; 7. a limiting block; 71. a second limit groove; 72. a cylinder; 73. a limiting disc; 74. a spring; 8. connecting columns; 81. a first splint; 82. a second splint; 83. a first rotary knob; 9. fixing the rod; 91. a third splint; 92. a fourth splint; 93. a second rotation knob.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

The embodiment of the application discloses protection waist backplate with adjustable storage battery car is with, including two backplates 1, one side of two backplates 1 is equipped with same link 2, backplate 1 is fixed with link 2 through the bolt, link 2 is through bolt fixedly connected with mount 3, the below symmetry of mount 3 is equipped with rectangle post 4, spout 41 has all been seted up to one side that two rectangle posts 4 kept away from relatively, slidable mounting has traveller 5 in spout 41, symmetry fixed mounting has fixed column 31 fixed with mount 3 on the traveller 5, be equipped with the control assembly who is used for fixed traveller 5 displacement in the rectangle post 4, be equipped with the fixed subassembly that is used for fixing at the storage battery car tailstock between two rectangle posts 4.

In this embodiment, the control assembly includes two first limiting grooves 42, the two first limiting grooves 42 are respectively disposed on the upper and lower sides of the sliding groove 41, the limiting block 7 fixed with the sliding column 5 is slidably mounted in the first limiting groove 42, a second limiting groove 71 is disposed in the limiting block 7 located at the bottom of the sliding column 5, a cylinder 72 is slidably mounted in the second limiting groove 71, a limiting disc 73 and a spring 74 are mounted on the cylinder 72 and in the second limiting groove 71 in an inserting manner, a plurality of fixing holes 43 are disposed at the bottom of one of the first limiting grooves 42, the lower end of the cylinder 72 penetrates through the second limiting groove 71 and extends into one of the fixing holes 43, and a rotating assembly for extruding the cylinder 72 is disposed in the sliding column 5;

through the arrangement of the first limiting groove 42, the fixing holes 43, the limiting blocks 7, the second limiting groove 71, the cylinders 72, the limiting discs 73, the springs 74 and the rotating assemblies, it is ensured that a person holds the fixing frame 3 and can drive the two back plates 1 to move back and forth through the connecting frame 2, meanwhile, the corresponding sliding columns 5 can be driven through the corresponding fixing columns 31 to move back and forth in the corresponding sliding grooves 41, at the moment, the springs 74 are in a natural extension state, the bottom ends of the cylinders 72 are flush with the bottom of the second limiting groove 71, after the back plates 1 move to a proper position, the cylinders 72 are extruded on the cylinders 72 through the rotating assemblies, the cylinders 72 drive the limiting discs 73 to move downwards in the second limiting grooves 71 and extrude the springs 74 to shrink, the lower ends of the cylinders 72 are inserted into one of the fixing holes 43, the structural stability of the whole device is ensured, the position of the waist protection back plates can be conveniently adjusted by the person, and different persons can effectively obtain support of the waist protection back plates 1.

In this embodiment, the rotating assembly includes a movable groove 51, the movable groove 51 is disposed in the sliding column 5, the upper end of the cylinder 72 penetrates through the bottom of the sliding column 5 and extends into the movable groove 51, the rotating plate 6 is rotatably mounted in the movable groove 51, one end of the bottom of the rotating plate 6 contacts with the upper end of the cylinder 72, a rotating groove 61 is disposed at the other end of the bottom of the rotating plate 6, the rotating plate 62 is rotatably mounted in the rotating groove 61, a fixing groove 52 is disposed at the bottom of the movable groove 51, and one end of the rotating plate 62 is located in the fixing groove 52;

through the arrangement of the movable groove 51, the rotating plate 6, the rotating groove 61, the rotating plate 62 and the fixed groove 52, when the lower end of the cylinder 72 is aligned with one of the fixed holes 43 after the backboard 1 moves to a proper position, one end of the rotating groove 61 is lifted, so that the rotating plate 6 can rotate in the movable groove 51, the other end of the rotating plate 6 is pressed against the upper end of the cylinder 72 until the cylinder 72 drives the limiting disc 73 to move downwards in the second limiting groove 71 and press the spring 74 to contract, so that the lower end of the cylinder 72 is inserted into one of the fixed holes 43, and then the rotating plate 62 is rotated, so that the bottom end of the rotating plate 62 is clamped into the fixed groove 52, the rotating plate 62 supports the rotating plate 6, and the stable structure of the cylinder 72 is ensured; and after the personnel take out the bottom of rotor plate 62 from fixed slot 52, rotatable rotor plate 62 gets into rotation slot 61, at this moment, rotatory rotor plate 6, let rotor plate 6 no longer extrude cylinder 72, spring 74 rebounds the extension and extrudes spacing dish 73 and cylinder 72 and moves up in second spacing groove 71, move out from one of them fixed orifices 43 until the bottom of cylinder 72, push-and-pull mount 3 now, can make mount 3 drive two backplates 1 through link 2 and carry out the regulation of position, let the personnel of the different sizes obtain the support that protects lumbar backplate 1 effectively.

In this embodiment, cylinder 72 and spacing dish 73 are integrated into one piece structure, ensure the stability of structure, and spacing dish 73 and second spacing groove 71 sliding connection ensure that spacing dish 73 can be normal slip in second spacing groove 71, and the lower extreme of cylinder 72 is pegged graft with fixed orifices 43 and is cooperated, ensures that the lower extreme of cylinder 72 can insert in fixed orifices 43.

In this embodiment, the upper end of the cylinder 72 is slidably connected to the sliding column 5, so that the upper end of the cylinder 72 can move up and down in the sliding column 5, the rotating plate 6 is in an inclined structure, the length of the rotating plate 6 is greater than that of the movable groove 51, one end of the rotating plate 6 is located outside the movable groove 51, a person can rotate and adjust the rotating plate 6 conveniently, one end of the rotating plate 62 is in clamping fit with the fixed groove 52, one end of the rotating plate 62 is ensured to be clamped into the fixed groove 52, and the rotating plate 62 has certain toughness, so that the rotating plate 62 can be slightly deformed.

In this embodiment, the fixing assembly includes a connecting column 8 and two fixing rods 9, the connecting column 8 is fixedly installed between the two rectangular columns 4, first clamping plates 81 are symmetrically and fixedly installed on the connecting column 8, second clamping plates 82 are arranged on the first clamping plates 81, and the first clamping plates 81 and the second clamping plates 82 are fixed through two first rotating buttons 83; the two fixing rods 9 are respectively and fixedly installed at one side of the two rectangular columns 4 close to each other, one end of each fixing rod 9 is fixedly provided with a third clamping plate 91, one side of each third clamping plate 91 is provided with a fourth clamping plate 92 on the corresponding fixing rod 9 in a sliding mode, and the third clamping plate 91 and the fourth clamping plate 92 are fixed through a second rotating button 93;

through the connecting column 8, the first clamping plate 81, the second clamping plate 82 and the first rotating button 83, after the whole device is placed on a metal frame on a rear seat of an electric vehicle, the two rectangular columns 4 are respectively positioned at two sides of the metal frame on the rear seat of the electric vehicle, the metal frame with the circular rear seat of the electric vehicle is clamped through the first clamping plate 81 and the second clamping plate 82, the two first rotating buttons 83 are rotated under the action of threads, one end of the first rotating button 83 penetrates through the first clamping plate 81 and the second clamping plate 82, and the first clamping plate 81 and the second clamping plate 82 are ensured to be fixed on the metal frame with the circular rear seat of the electric vehicle; through the dead lever 9 that sets up again, third splint 91, fourth splint 92 and the rotatory button 93 of second, can be with third splint 91 and the centre gripping of fourth splint 92 on the electric motor car back seat is the circular shape metal frame, and fourth splint 92 can remove on dead lever 9, be convenient for adjust, afterwards, under the effect of screw thread, rotate the rotatory button 93 of second, make the one end of the rotatory button 93 of second run through third splint 91 and fourth splint 92, ensure that third splint 91 and fourth splint 92 fix and be circular shape metal frame on the electric motor car back seat, guarantee that the integrated device can be stable fix on the metal frame of electric motor car back seat.

In this embodiment, the first rotating knob 83 is screwed to the first clip 81 and the second clip 82, and the second rotating knob 93 is screwed to the third clip 91 and the fourth clip 92, so that the first rotating knob 83 can fix the first clip 81 and the second clip 82, and the second rotating knob 93 can fix the third clip 91 and the fourth clip 92.

When the adjustable protection waist back plate for the electromobile is used, the whole device is placed on a metal frame on a rear seat of the electromobile, the two rectangular columns 4 are respectively located on two sides of the metal frame on the rear seat of the electromobile, the first clamping plate 81, the second clamping plate 82, the third clamping plate 91 and the fourth clamping plate 92 clamp the round metal frame of the rear seat of the electromobile, the first clamping plate 81 and the second clamping plate 82 are fixed together through the first rotating button 83 under the action of threads, the third clamping plate 91 and the fourth clamping plate 92 are fixed together through the second rotating button 93, and the whole device can be stably fixed on the metal frame of the rear seat of the electromobile;

then, a person holds the fixing frame 3 to drive the two back plates 1 to move back and forth through the connecting frame 2, meanwhile, the corresponding sliding columns 5 can be driven to move back and forth in the corresponding sliding grooves 41 through the corresponding fixing columns 31 until the back plates 1 move to a proper position, one end of the rotating groove 61 is lifted up, the rotating plate 6 can rotate in the movable groove 51, the other end of the rotating plate 6 is extruded at the upper end of the cylinder 72, the cylinder 72 drives the limiting disc 73 to move downwards in the second limiting groove 71 and extrude the spring 74 to contract, the lower end of the cylinder 72 is inserted into one of the fixing holes 43, then, the rotating plate 62 is rotated, the bottom end of the rotating plate 62 is clamped into the fixing groove 52, the rotating plate 62 supports the rotating plate 6, the structure stability of the cylinder 72 is ensured, the positions of the two back plates 1 are also fixed, and the back of the person can conveniently lean against;

then, after the person takes out the bottom end of the rotating plate 62 from the fixed groove 52, the rotatable rotating plate 62 enters the rotating groove 61, at this time, the rotating plate 6 is rotated, the rotating plate 6 does not extrude the cylinder 72 any more, the spring 74 rebounds and extends in the second limiting groove 71 and extrudes the limiting disc 73 and the cylinder 72 to move upwards until the bottom end of the cylinder 72 moves out of one of the fixed holes 43, and the fixing frame 3 is pushed and pulled again at present, so that the fixing frame 3 can drive the two back plates 1 through the connecting frame 2 to adjust the positions, the persons with different body types can be effectively supported by the protection waist back plate 1, and the person can conveniently adjust the positions of the protection waist back plate.

Finally, it should be noted that: the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (7)

1. The utility model provides a protection waist backplate with adjustable storage battery car is with, includes two backplates (1), its characterized in that: two one side of backplate (1) is equipped with same link (2), link (2) are through bolt fixedly connected with mount (3), the below symmetry of mount (3) is equipped with rectangle post (4), two spout (41) have all been seted up to one side that rectangle post (4) kept away from relatively, slidable mounting has traveller (5) in spout (41), symmetry fixed mounting has fixed column (31) fixed with mount (3) on traveller (5), be equipped with the control assembly who is used for fixed traveller (5) displacement in rectangle post (4), two be equipped with the fixed subassembly that is used for fixing at storage battery car tailstock between rectangle post (4).

2. The adjustable protective waist back plate for the battery car of claim 1, wherein: the control assembly comprises two first limiting grooves (42) and two first limiting grooves (42) are respectively arranged on the upper side and the lower side of the sliding groove (41), a limiting block (7) fixed with the sliding column (5) is arranged in each first limiting groove (42), a second limiting groove (71) is formed in the limiting block (7) at the bottom of the sliding column (5), a cylinder (72) is arranged in each second limiting groove (71), a limiting disc (73) and a spring (74) are sleeved in each cylinder (72) and located in each second limiting groove (71), one of the fixing holes is formed in the bottom of each first limiting groove (42), the lower end of each cylinder (72) penetrates through each second limiting groove (71) and extends into one of the fixing holes (43), and a rotating assembly used for extruding the cylinder (72) is arranged in the sliding column (5).

3. The adjustable protective waist back plate for the battery car as claimed in claim 2, wherein: the rotating assembly comprises a moving groove (51), the moving groove (51) is formed in the sliding column (5), the upper end of the cylinder (72) penetrates through the bottom of the sliding column (5) and extends into the moving groove (51), a rotating plate (6) is rotatably mounted in the moving groove (51), one end of the bottom of the rotating plate (6) is in contact with the upper end of the cylinder (72), a rotating groove (61) is formed in the position of the other end of the bottom of the rotating plate (6), a rotating plate (62) is rotatably mounted in the rotating groove (61), a fixing groove (52) is formed in the bottom of the moving groove (51), and one end of the rotating plate (62) is located in the fixing groove (52).

4. The adjustable protective waist back plate for the battery car as claimed in claim 2, wherein: the cylinder (72) and the limiting disc (73) are of an integrated structure, the limiting disc (73) is in sliding connection with the second limiting groove (71), and the lower end of the cylinder (72) is in plug-in fit with the fixing hole (43).

5. The adjustable protective waist back plate for the battery car as claimed in claim 3, wherein: the upper end of the cylinder (72) is connected with the sliding column (5) in a sliding mode, the rotating plate (6) is of an inclined structure, the length of the rotating plate (6) is larger than that of the movable groove (51), and one end of the rotating plate (62) is matched with the fixed groove (52) in a clamping mode.

6. The adjustable protective waist back plate for the battery car of claim 1, wherein: the fixing assembly comprises a connecting column (8) and two fixing rods (9), the connecting column (8) is fixedly installed between two rectangular columns (4), first clamping plates (81) are symmetrically and fixedly installed on the connecting column (8), second clamping plates (82) are arranged on the first clamping plates (81), and the first clamping plates (81) and the second clamping plates (82) are fixed through two first rotating buttons (83); two dead lever (9) is fixed mounting respectively in the one side that two rectangle posts (4) are close to mutually, the one end fixed mounting of dead lever (9) has third splint (91), one side of third splint (91) and be located sliding mounting have fourth splint (92) on dead lever (9) that correspond, third splint (91) are fixed through second knob (93) with fourth splint (92).

7. The adjustable waist protection backboard for the battery car as claimed in claim 6, wherein: the first rotating button (83) is in threaded connection with the first clamping plate (81) and the second clamping plate (82), and the second rotating button (93) is in threaded connection with the third clamping plate (91) and the fourth clamping plate (92).

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