CN218177135U - Tail door ladder of pickup truck - Google Patents

Abstract

The invention discloses a pickup truck tail door ladder, which comprises a support, wherein a first hinge seat is connected to the support in a sliding manner, an upper tail door ladder body is fixedly connected to the first hinge seat, the upper tail door ladder body is in contact with the support, an upper pedal is fixedly connected to the upper tail door ladder body, a lower tail door ladder body is in contact with the upper tail door ladder body, a lower pedal is fixedly connected to the lower tail door ladder body, a folding mechanism is arranged on the upper tail door ladder body, a limiting mechanism is arranged on the support, and a storage mechanism is arranged on the support. The invention relates to a truck tail door ladder which has the characteristics that the truck tail ladder is convenient to collect and handrails can be stored.

Description

Tail door ladder of pickup truck

Technical Field

The invention belongs to the technical field of automobile accessories, and particularly relates to a tail door ladder of a pickup truck.

Background

With the improvement of national economic level, more vehicles enter the lives of ordinary people, and a pickup truck is a transliteration of American nouns, namely a sedan card, and is also a sedan card as the name suggests. The light truck is characterized in that a cargo box without a roof is arranged behind a cab, and side plates of the cargo box are connected with the cab into a whole. The front of the truck is like a car, and the rear of the truck is a passenger-cargo dual-purpose car with a cargo box. However, the existing truck tail gate ladder has some problems when in use: 1. the tail door ladder is not convenient to fold and collect, and the working efficiency is influenced to a certain extent when the tail door ladder is used; 2. the protection when being equipped with the handrail and being used for the cat ladder often on the tail gate ladder, but the handrail is inconvenient to be accomodate, may influence the transport of taking of goods to a certain extent. Therefore, a need exists for a pickup truck tail gate ladder.

The invention content is as follows:

the present invention is directed to solving the above problems by providing a tail gate ladder for a pickup truck, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a pick up rear of a vehicle door ladder, includes the support, sliding connection has first articulated seat on the support, fixedly connected with tail door ladder goes up the body on the first articulated seat, body and support contact on the tail door ladder, fixedly connected with goes up the footboard on the body on the tail door ladder, the contact has tail door ladder body down on the body on the tail door ladder, fixedly connected with footboard down on the body under the tail door ladder, be provided with folding mechanism on the body on the tail door ladder, be provided with stop gear on the support, be provided with receiving mechanism on the support.

Preferably, the folding mechanism comprises a second hinged seat, a fixed seat, a steel rope, a sliding groove and a sliding block, the second hinged seat is fixedly connected to the tail door ladder body, the tail door ladder body is hinged to the second hinged seat, the fixed seat is hinged to the tail door ladder body, the steel rope is fixedly connected to the fixed seat, the steel rope is fixedly connected to the tail door ladder body, the sliding groove is formed in the support, the sliding block is connected to the sliding groove in a sliding mode, and the sliding block is fixedly connected to the first hinged seat. When needs are folded tail gate ladder, rotate body under the tail gate ladder earlier, body rotates through the articulated seat of second under the tail gate ladder, body and fixing base take place relative rotation under the tail gate ladder simultaneously, make body rotation and tail gate ladder on the body contact under the tail gate ladder, the steel cable can be crooked simultaneously, then rotate body on the tail gate ladder, through the articulated of body and first articulated seat on the tail gate ladder, make body drive body under the tail gate ladder on the tail gate ladder rotate, make body rotation to the problem that keeps the horizontally with the support on the tail gate ladder, then body on the horizontal promotion tail gate ladder, body drive first articulated seat removal on the tail gate ladder, first articulated seat drives the slider and slides along the spout, can be with body under the tail gate ladder and in the body support on the tail gate ladder, high durability and convenient use.

Preferably, the limiting mechanism comprises a baffle, a protection pad, a threaded sleeve, a screw rod, a rotary table and a handle, the support is contacted with the baffle, the baffle is fixedly connected with the protection pad, the protection pad is contacted with the support, the baffle is fixedly connected with the threaded sleeve, the threaded sleeve is connected with the support in a sliding mode, the screw rod is connected with the support through threads, the screw rod is connected with the support through a bearing, the screw rod is fixedly connected with the rotary table, the rotary table is contacted with the support, and the rotary table is fixedly connected with the handle. When needs folding back tail gate ladder carry on spacingly, rotate the handle, the handle drives the carousel and rotates, the carousel drives the screw rod and rotates, threaded connection through screw rod and swivel nut, make the swivel nut be screw motion, the swivel nut slides in the support, make the swivel nut drive the baffle and slide along the support, the baffle drives the protection pad and removes, make protection pad and tail gate ladder contact, can be spacing down body and tail gate ladder on the body, prevent that it from droing from the support, conveniently carry out collecting of tail gate ladder, high durability and convenient use.

Preferably, the accommodating mechanism comprises a groove, a handrail, an anti-slip sleeve, a convex block, a rotating block, a square groove, a square rod, a spring and a pull ring, the groove is formed in the support, the handrail is in contact with the groove, the anti-slip sleeve is fixedly sleeved on the outer side of the handrail, the convex blocks which are uniformly distributed are fixedly connected to the anti-slip sleeve, the rotating block is fixedly connected to the handrail and hinged to the support, the square groove is formed in the rotating block, the square rod is connected to the inner portion of the square groove in a sliding mode, the square rod is connected with the support in a sliding mode, the spring is arranged on the outer side of the square rod, the pull ring is fixedly connected to the square rod, and the pull ring is in contact with the support. Through the effect of handrail, can hold when the cat ladder and get the support, through the effect through antiskid cover and lug, can improve the frictional force with the hand contact, prevent skidding, when needs are accomodate the handrail, earlier to the direction pulling pull ring of keeping away from the support, the pull ring drives the square pole and removes, pull ring meeting extension spring, make the square pole and the square groove separation on the turning block, then rotate the handrail, the handrail drives the turning block and rotates, make the handrail rotate to in the recess, then slowly loosen the pull ring, elastic action through the spring, can give a reaction force of pull ring, make the pull ring drive square pole and remove, the square pole can insert the square groove, the square pole can play a limiting displacement to the turning block, can prevent that the handrail from rotating, can rotate the handrail and accomodate, conveniently carry out hiding of handrail.

Preferably, the number of the upper pedals is multiple, and the multiple upper pedals are uniformly distributed on the tail gate ladder upper body. The foot can be supported by designing the upper pedal.

Preferably, the number of the lower pedals is multiple, and the plurality of the lower pedals are uniformly distributed on the tail gate ladder lower body. The foot can be supported by designing the lower pedal.

Preferably, the anti-slip sleeve and the lug are of an integrated structure, and the anti-slip sleeve and the lug are both made of rubber materials. The friction force contacted with the hand can be improved by designing the anti-skidding sleeves and the convex blocks.

Preferably, one end of the spring is fixedly connected with the support, and the other end of the spring is fixedly connected with the pull ring. By designing the spring, the force of the spring can act on the pull ring.

The beneficial effects of the invention are: the invention relates to a truck tail door ladder, which has the characteristics of convenient collection of the tail ladder and capability of storing handrails, and has the following two beneficial effects compared with the traditional truck tail door ladder in specific use:

firstly, the upper body of the tail door ladder can rotate relative to the support by the design of the hinge joint of the upper body of the tail door ladder and the first hinge seat, the lower body of the tail door ladder can rotate relative to the upper body of the tail door ladder by the hinge joint of the lower body of the tail door ladder and the second hinge seat, meanwhile, the steel rope can rotate randomly by the hinge joint of the lower body of the tail door ladder and the fixed seat, so that the lower body of the tail door ladder and the upper body of the tail door ladder can be folded in a rotating way, and the lower body of the tail door ladder and the upper body of the tail door ladder can be put into the support by the sliding connection of the sliding block and the sliding groove;

secondly, through the effect of design handrail, can hold when the cat ladder and get the support, through the effect through antiskid cover and lug, can improve the frictional force with the hand contact, prevent to skid, through the grafting of square bar with the square groove, can carry on spacingly to the turning block, prevent that the turning block from driving the handrail and rotate, through horizontal pulling pull ring, can make square bar and square groove separation, can rotate the handrail and accomodate, conveniently carry out hiding of handrail.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the partial structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a left side view of the baffle of FIG. 2 in partial configuration in accordance with the present invention;

FIG. 4 is a left side view of the chute of FIG. 2 of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 6 is an enlarged view of FIG. 2 at B.

In the figure: 1. a support; 2. a first hinge mount; 3. a tail gate ladder upper body; 4. an upper pedal; 5. a tail gate ladder lower body; 6. a lower pedal; 7. a folding mechanism; 8. a limiting mechanism; 9. a storage mechanism; 71. a second hinge mount; 72. a fixed seat; 73. a steel cord; 74. a chute; 75. a slider; 81. a baffle plate; 82. a pad; 83. a threaded sleeve; 84. a screw; 85. a turntable; 86. a handle; 91. a groove; 92. a handrail; 93. an anti-slip sleeve; 94. a bump; 95. rotating the block; 96. a square groove; 97. a square bar; 98. a spring; 99. and (4) a pull ring.

The specific implementation mode is as follows:

as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:

example (b):

the utility model provides a pick up rear of a vehicle door ladder, includes support 1, sliding connection has first articulated seat 2 on support 1, fixedly connected with tail door ladder goes up body 3 on first articulated seat 2, body 3 and the contact of support 1 on the tail door ladder, footboard 4 is gone up to fixedly connected with on the body 3 on the tail door ladder, body 3 goes up the contact on the tail door ladder has tail door ladder body 5 down, fixedly connected with footboard 6 down on the body 5 under the tail door ladder, be provided with folding mechanism 7 on the body 3 on the tail door ladder, be provided with stop gear 8 on support 1, be provided with receiving mechanism 9 on support 1.

Wherein, folding mechanism 7 includes the articulated seat 71 of second, fixing base 72, steel cable 73, spout 74, slider 75, the articulated seat 71 of fixedly connected with second on the tail gate ladder body 3, articulated on the articulated seat 71 of second have the tail gate ladder body 5 down, articulated on the tail gate ladder body 5 down have fixing base 72, fixedly connected with steel cable 73 on the fixing base 72, body 3 fixed connection on steel cable 73 and the tail gate ladder, spout 74 has been seted up on the support 1, the inside sliding connection of spout 74 has slider 75, slider 75 and the articulated seat 2 fixed connection of first. When the tail gate ladder needs to be folded, the tail gate ladder lower body 5 is rotated firstly, the tail gate ladder lower body 5 is rotated through the second hinge seat 71, meanwhile, the tail gate ladder lower body 5 and the fixing seat 72 are rotated relatively, the tail gate ladder lower body 5 is rotated to be in contact with the tail gate ladder upper body 3, meanwhile, the steel rope 73 can be bent, then the tail gate ladder upper body 3 is rotated, the tail gate ladder upper body 3 is hinged to the first hinge seat 2 through the tail gate ladder upper body 3, the tail gate ladder upper body 3 drives the tail gate ladder lower body 5 to rotate, the tail gate ladder upper body 3 is rotated to be horizontal with the support 1, then the tail gate ladder upper body 3 is horizontally pushed, the tail gate ladder upper body 3 drives the first hinge seat 2 to move, the first hinge seat 2 drives the sliding block 75 to slide along the sliding groove 74, the tail gate ladder lower body 5 and the tail gate ladder upper body 3 can be taken in the support 1, and the tail gate ladder lower body 5 is convenient to use.

Wherein, stop gear 8 includes baffle 81, protection pad 82, swivel nut 83, screw rod 84, carousel 85, handle 86, the contact has baffle 81 on the support 1, fixedly connected with protection pad 82 on the baffle 81, protection pad 82 and support 1 contact, fixedly connected with swivel nut 83 on the baffle 81, swivel nut 83 and support 1 sliding connection, there is screw rod 84 screw rod 83's inside through threaded connection, screw rod 84 and support 1 pass through the bearing and are connected, fixedly connected with carousel 85 on the screw rod 84, carousel 85 and support 1 contact, fixedly connected with handle 86 on the carousel 85. When needs carry on spacingly to folding back tail gate ladder, rotate handle 86, handle 86 drives carousel 85 and rotates, carousel 85 drives screw rod 84 and rotates, threaded connection through screw rod 84 and swivel nut 83, make swivel nut 83 be the screw motion, swivel nut 83 slides in support 1, make swivel nut 83 drive baffle 81 slide along support 1, baffle 81 drives protection pad 82 and removes, make protection pad 82 and tail gate ladder contact, can carry on spacingly to body 3 on body 5 and the tail gate ladder under the tail gate ladder, prevent that it from droing from support 1, conveniently carry out collecting of tail gate ladder, high durability and convenient use.

The accommodating mechanism 9 includes a groove 91, a handrail 92, an anti-slip sleeve 93, a convex block 94, a rotating block 95, a square groove 96, a square rod 97, a spring 98 and a pull ring 99, the groove 91 is formed on the support 1, the handrail 92 is contacted on the support 1, the anti-slip sleeve 93 is fixedly sleeved on the outer side of the handrail 92, the convex blocks 94 which are uniformly distributed are fixedly connected on the anti-slip sleeve 93, the rotating block 95 is fixedly connected on the handrail 92, the rotating block 95 is hinged to the support 1, the square groove 96 is formed in the rotating block 95, the square rod 97 is slidably connected in the square groove 96, the square rod 97 is slidably connected with the support 1, the spring 98 is arranged on the outer side of the square rod 97, the pull ring 99 is fixedly connected on the square rod 97, and the pull ring 99 is contacted with the support 1. Through the effect of handrail 92, can hold when the cat ladder and get the support, through the effect through antiskid cover 93 and lug 94, can improve the frictional force with the hand contact, prevent skidding, when needs are accomodate handrail 92, pull ring 99 is pulled to the direction of keeping away from support 1 earlier, pull ring 99 drives square pole 97 and removes, pull ring 99 can extension spring 98, make square pole 97 and the square groove 96 separation on the turning block 95, then turning handrail 92, handrail 92 drives turning block 95 and rotates, make handrail 92 rotate to in the recess 91, then slowly loosen pull ring 99, through the elastic action of spring 98, can give a reaction force of pull ring 99, make pull ring 99 drive square pole 97 and remove, square pole 97 can insert in the square groove 96, square pole 97 can play a limiting displacement to turning block 95, can prevent handrail 92 from rotating, can rotate handrail 92 and accomodate, conveniently carry out hiding of handrail 92.

The number of the upper pedals 4 is multiple, and the upper pedals 4 are uniformly distributed on the tail gate ladder upper body 3. The foot can be supported by the design of the upper pedal 4.

The number of the lower pedals 6 is multiple, and the lower pedals 6 are uniformly distributed on the tail gate ladder lower body 5. The foot can be supported by the design of the lower pedal 6.

The anti-slip sleeve 93 and the bump 94 are of an integrated structure, and the anti-slip sleeve 93 and the bump 94 are made of rubber. The friction force of the hand can be improved by designing the anti-slip sleeve 93 and the convex block 94.

One end of the spring 98 is fixedly connected with the bracket 1, and the other end of the spring 98 is fixedly connected with the pull ring 99. The spring 98 is designed such that the force of the spring 98 acts on the pull ring 99.

The using state of the invention is as follows: during the use, when needs are folded tail gate ladder, body 5 under the tail gate ladder rotates earlier, body 5 rotates through articulated seat 71 of second under the tail gate ladder, body 5 takes place relative rotation with fixing base 72 under the tail gate ladder simultaneously, make body 5 rotate under the tail gate ladder and body 3 contact on the tail gate ladder, steel cable 73 can be crooked simultaneously, then rotate body 3 on the tail gate ladder, through the articulated of body 3 and first articulated seat 2 on the tail gate ladder, make body 3 drive body 5 under the tail gate ladder rotate on the tail gate ladder, make body 3 rotate to the problem that keeps the level with support 1 on the tail gate ladder, then body 3 on the horizontal promotion tail gate ladder, body 3 drives first articulated seat 2 and removes on the tail gate ladder, first articulated seat 2 drives slider 75 and slides along spout 74, can be with body 5 on the tail gate ladder and body 3 on the tail gate ladder in the support 1, high durability and convenient use. When needs carry on spacingly to folding back tail gate ladder, rotate handle 86, handle 86 drives carousel 85 and rotates, carousel 85 drives screw rod 84 and rotates, threaded connection through screw rod 84 and swivel nut 83, make swivel nut 83 be the screw motion, swivel nut 83 slides in support 1, make swivel nut 83 drive baffle 81 slide along support 1, baffle 81 drives protection pad 82 and removes, make protection pad 82 and tail gate ladder contact, can carry on spacingly to body 3 on body 5 and the tail gate ladder under the tail gate ladder, prevent that it from droing from support 1, conveniently carry out collecting of tail gate ladder, high durability and convenient use. Through the effect of handrail 92, can hold when the cat ladder and get the support, through the effect through antiskid cover 93 and lug 94, can improve the frictional force with the hand contact, prevent skidding, when needs are accomodate handrail 92, pull ring 99 is pulled to the direction of keeping away from support 1 earlier, pull ring 99 drives square pole 97 and removes, pull ring 99 can extension spring 98, make square pole 97 and the square groove 96 separation on the turning block 95, then turning handrail 92, handrail 92 drives turning block 95 and rotates, make handrail 92 rotate to in the recess 91, then slowly loosen pull ring 99, through the elastic action of spring 98, can give a reaction force of pull ring 99, make pull ring 99 drive square pole 97 and remove, square pole 97 can insert in the square groove 96, square pole 97 can play a limiting displacement to turning block 95, can prevent handrail 92 from rotating, can rotate handrail 92 and accomodate, conveniently carry out hiding of handrail 92.

While there have been shown and described what are at present considered to be the basic and essential features and advantages of the invention, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a pick up car tail-gate ladder, includes support (1), its characterized in that: sliding connection has first articulated seat (2) on support (1), body (3) on the fixedly connected with tail door ladder is gone up in first articulated seat (2), body (3) and support (1) contact on the tail door ladder, footboard (4) are gone up fixedly connected with on body (3) on the tail door ladder, body (3) contact has tail door ladder body (5) down on the tail door ladder, footboard (6) under fixedly connected with are gone up in body (5) under the tail door ladder, be provided with folding mechanism (7) on body (3) on the tail door ladder, be provided with stop gear (8) on support (1), be provided with receiving mechanism (9) on support (1).

2. The truck tail gate ladder of claim 1, characterized in that: folding mechanism (7) include that the second articulates seat (71), fixing base (72), steel cable (73), spout (74), slider (75), articulated seat (71) of fixedly connected with second is gone up in the tail door ladder, articulated on the articulated seat (71) of second have tail door ladder body (5) down, articulated on tail door ladder body (5) down have fixing base (72), fixedly connected with steel cable (73) are gone up in fixing base (72), body (3) fixed connection on steel cable (73) and the tail door ladder, spout (74) have been seted up on support (1), the inside sliding connection of spout (74) has slider (75), slider (75) and first articulated seat (2) fixed connection.

3. The truck tail gate ladder of claim 1, characterized in that: stop gear (8) are including baffle (81), protection pad (82), swivel nut (83), screw rod (84), carousel (85), handle (86), the contact has baffle (81) on support (1), fixedly connected with protection pad (82) on baffle (81), protection pad (82) and support (1) contact, fixedly connected with swivel nut (83) on baffle (81), swivel nut (83) and support (1) sliding connection, there is screw rod (84) inside of swivel nut (83) through threaded connection, screw rod (84) are connected through the bearing with support (1), fixedly connected with carousel (85) on screw rod (84), carousel (85) and support (1) contact, fixedly connected with handle (86) on carousel (85).

4. The truck tail gate ladder of claim 1, wherein: the storage mechanism (9) comprises a groove (91), a handrail (92), an anti-slip sleeve (93), a convex block (94), a rotating block (95), a square groove (96), a square rod (97), a spring (98) and a pull ring (99), wherein the groove (91) is formed in the support (1), the handrail (92) is contacted on the support (1), the anti-slip sleeve (93) is fixedly sleeved on the outer side of the handrail (92), the convex blocks (94) which are uniformly distributed are fixedly connected on the anti-slip sleeve (93), the rotating block (95) is fixedly connected on the handrail (92), the rotating block (95) is hinged to the support (1), the square groove (96) is formed in the rotating block (95), the square rod (97) is slidably connected inside the square groove (96), the square rod (97) is slidably connected with the support (1), the spring (98) is arranged on the outer side of the square rod (97), and the pull ring (99) is contacted with the support (1).

5. The truck tail gate ladder of claim 1, wherein: the number of the upper pedals (4) is multiple, and the upper pedals (4) are uniformly distributed on the tail gate ladder upper body (3).

6. The truck tail gate ladder of claim 1, wherein: the number of the lower pedals (6) is multiple, and the lower pedals (6) are uniformly distributed on the tail-carrying door ladder lower body (5).

7. The truck tail gate ladder of claim 4, wherein: the anti-skidding sleeve (93) and the lug (94) are of an integrated structure, and the anti-skidding sleeve (93) and the lug (94) are made of rubber materials.

8. The truck tail gate ladder of claim 4, wherein: one end of the spring (98) is fixedly connected with the bracket (1), and the other end of the spring (98) is fixedly connected with the pull ring (99).

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