CN218875441U

CN218875441U - Circular tube spider lying vehicle with adjustable headrest angle

Info

Publication number: CN218875441U
Application number: CN202222822756.7U
Authority: CN
Inventors: 应征; 应豪
Original assignee: Jinhua Zhenfei Tools Co Ltd
Current assignee: Jinhua Zhenfei Tools Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-18
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a circular tube spider lying vehicle with adjustable headrest angle, which comprises a lying vehicle body, wherein the head part of the lying vehicle body is articulated with a headrest, and the articulated end is positioned at the tail end of the headrest; the lying vehicle bottom is equipped with headrest angle adjustment mechanism, and headrest angle adjustment mechanism is including setting up on the lying vehicle body and can follow the pull rod that the lying vehicle length direction removed, articulate in the linking arm of pull rod head end tip and set up in the articulated shaft of headrest bottom, and the other end and the articulated shaft of linking arm are articulated. The angle of the headrest can be adjusted during repair through the headrest angle adjusting mechanism arranged at the bottom of the lying vehicle, and the adjusting lever can be clamped in different adjusting clamping openings only by pulling the handle during adjustment, so that the adjustment is convenient and the practicability is high; in addition, the supporting rod extends upwards to form a U-shaped structure capable of being held, the diameter of the walking wheel can be increased under the condition that the height of the lying vehicle meets the requirement, and the bearing capacity and the stability of the walking wheel with the large diameter are stronger.

Description

Circular tube spider lying vehicle with adjustable headrest angle

Technical Field

The utility model relates to a lying vehicle especially relates to a pipe spider lying vehicle of adjustable headrest angle.

Background

At present, when the chassis of an automobile has a problem, a repair person needs to enter to check the problem of the chassis of the automobile and maintain the chassis, and a lying plate vehicle is a tool for the repair person to enter in a lying mode. The current creeper has only the function of sliding in and out, with the following two disadvantages: 1. the lying vehicle is a flat plate type, the angle of the headrest cannot be adjusted, and if the lying vehicle is repaired for a long time, the lying vehicle needs to keep the same posture on the lying vehicle, so that the fatigue feeling is increased, and the repairing efficiency is influenced; 2. the existing lying vehicle is not provided with a handle in order to ensure the characteristic of low height, cannot be held when being used, is very inconvenient and has the risk of falling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem mentioned in the background art and providing a pipe spider lying vehicle with adjustable headrest angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circular tube spider lying vehicle with an adjustable headrest angle comprises a lying vehicle body, wherein a headrest is hinged to the head of the lying vehicle body, and the hinged end is located at the tail end of the headrest; the utility model discloses a lying car, including lying car body, headrest angle adjustment mechanism, the other end of linking arm is articulated with articulated shaft, the headrest angle adjustment mechanism is equipped with headrest angle adjustment mechanism, and headrest angle adjustment mechanism is including setting up on lying car body and can follow the pull rod that lying car length direction removed, articulate in the linking arm of pull rod head end tip and set up in the articulated shaft of headrest bottom, and the other end of linking arm is articulated with articulated shaft.

As the preferred, the lying car body includes chassis and service creeper, is equipped with the walking wheel on the chassis, and the service creeper can be dismantled and connect on the chassis.

Preferably, the lying plate is provided with a soft cushion.

Preferably, the underframe on two sides of the head end part of the lying plate extends outwards firstly and then extends upwards to form a first extension section, and the first extension section is symmetrically arranged in front and at the back and is provided with two travelling wheels; the chassis of service creeper head end tip both sides extends to the outside earlier and upwards extends again and forms the second extension section, and the second extension section extends to bottom plate top and forms the U-shaped structure in bottom plate top bending type, and the second extension section is equipped with two and respectively is equipped with a walking wheel on the U-shaped structure.

Preferably, one parallel section of the two parallel sections of the U-shaped structure is used for mounting the travelling wheels, and the other parallel section is provided with a plurality of arc-shaped grooves for holding.

Preferably, the underframe comprises two support rods on the front side and the rear side and a plurality of cross rods arranged between the two support rods, the pull rod penetrates through the cross rods, the tail end of the pull rod is hinged to an adjusting lever, one end of the adjusting lever extends to one of the support rods, an adjusting plate with a plurality of blocking adjusting bayonets is arranged on the support rod, the adjusting lever penetrates through the adjusting bayonets of the adjusting plate and is connected with a handle, and the other end of the adjusting lever extends to the tail side of one cross rod and extends into an opening of a U-shaped plate arranged on the cross rod.

Preferably, the pull rod is further sleeved with a return spring, one end of the return spring abuts against the cross rod, and the other end of the return spring abuts against a plug pin arranged on the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: the angle of the headrest can be adjusted during repair through the headrest angle adjusting mechanism arranged at the bottom of the lying vehicle, and the adjusting lever can be clamped in different adjusting clamping openings only by pulling the handle during adjustment, so that the adjustment is convenient and the practicability is high; in addition, the chassis adopts tubular bracing piece and horizontal pole to connect and forms, and its bracing piece upwards extends and has formed the U-shaped structure that can grip, has also realized the installation to the walking wheel simultaneously, and this kind of structure can increase the diameter of walking wheel under the condition of guaranteeing that the car of lying highly meets the requirements, and the walking wheel bearing capacity and the stability of major diameter are stronger.

Drawings

Fig. 1 is a perspective view (top) of the present invention.

Fig. 2 is a perspective view (bottom) of the present invention.

In the figure: the bicycle comprises a bicycle body 1, a bicycle body 11, a bicycle underframe, a bicycle body 111, a bicycle body 12, a bicycle body second extension section, a bicycle body 1121, a bicycle U-shaped structure, a bicycle headrest 2, a bicycle wheel 3, a pull rod 41, a connecting arm 42, a hinge shaft 43, an adjusting lever 44, an adjusting plate 45, an adjusting bayonet 46, an adjusting handle 47, a U-shaped plate 48 and a return spring 49.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples

Referring to fig. 1-2, a circular tube spider lying vehicle with adjustable headrest angles comprises a lying vehicle body 1, wherein a headrest 2 is hinged to the head of the lying vehicle body 1, and the hinged end is located at the tail end of the headrest 2; the bottom of lying car is equipped with 2 angle adjustment mechanism on the headrest, and 2 angle adjustment mechanism on the headrest including set up on lying car body 1 and can follow the pull rod 41 that lying car length direction removed, articulate in the linking arm 42 of the 41 head end tip of pull rod and set up in the articulated shaft 43 of 2 bottoms on the headrest, the other end and the articulated shaft 43 of linking arm 42 are articulated.

Preferably, the lying vehicle body 1 comprises a bottom frame 11 and a lying plate, wherein the bottom frame 11 is provided with the travelling wheels 3, and the lying plate is detachably connected to the bottom frame 11.

Preferably, the lying plate is provided with a soft cushion.

Preferably, the underframe 11 at the two sides of the head end of the lying plate extends outwards and then extends upwards to form a first extension section 111, and the first extension section 111 is symmetrically arranged in front and back and is provided with two travelling wheels 3; the bottom frame 11 at two sides of the head end of the lying plate extends outward first and then extends upward to form a second extending section 112, the second extending section 112 extends to the upper side of the bottom plate and bends to form a U-shaped structure 1121, the second extending section 112 is provided with two and the U-shaped structure 1121 is provided with a walking wheel 3.

Preferably, one of the two parallel sections of the U-shaped structure 1121 is used for mounting the road wheel 3, and the other parallel section is provided with a plurality of arc-shaped grooves for holding.

Preferably, the underframe 11 comprises two support rods at the front side and the rear side and a plurality of cross rods arranged between the two support rods, the pull rod 41 penetrates through each cross rod, the tail end of the pull rod is hinged with an adjusting lever 44, one end of the adjusting lever 44 extends to one of the support rods, an adjusting plate 45 with a plurality of blocking adjusting bayonets 46 is arranged on the cross rod, the adjusting lever 44 penetrates through the adjusting bayonets 46 of the adjusting plate 45 and is connected with a handle 47, and the other end of the adjusting lever 44 extends to the tail side of one cross rod and extends into an opening of a u-shaped plate 48 arranged on the cross rod.

Preferably, the pull rod 41 is further sleeved with a return spring 49, one end of the return spring 49 abuts against the cross bar, and the other end of the return spring 49 abuts against a plug pin arranged on the pull rod 41.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pipe spider car of lying of adjustable headrest angle which characterized in that: the multifunctional lying vehicle comprises a lying vehicle body, wherein a headrest is hinged to the head part of the lying vehicle body, and the hinged end is positioned at the tail end of the headrest; the utility model discloses a lying car, including lying car body, headrest angle adjustment mechanism, the other end of linking arm is articulated with articulated shaft, the headrest angle adjustment mechanism is equipped with headrest angle adjustment mechanism, and headrest angle adjustment mechanism is including setting up on lying car body and can follow the pull rod that lying car length direction removed, articulate in the linking arm of pull rod head end tip and set up in the articulated shaft of headrest bottom, and the other end of linking arm is articulated with articulated shaft.

2. The circular tube spider lying vehicle with the adjustable headrest angle as claimed in claim 1, wherein: the lying vehicle body comprises a bottom frame and a lying plate, wherein the bottom frame is provided with walking wheels, and the lying plate is detachably connected to the bottom frame.

3. The round tube spider lounge with adjustable headrest angle as claimed in claim 2, wherein: the lying board is provided with a soft cushion.

4. The round tube spider lounge with adjustable headrest angle as claimed in claim 2, wherein: the chassis on two sides of the end part of the head end of the lying plate extends outwards and then upwards to form a first extension section, and the first extension section is symmetrically arranged in front and at the back and is provided with two travelling wheels; the chassis of service creeper head end tip both sides extends outside earlier and upwards extends again and forms the second extension section, and the second extension section extends the bottom plate top and forms the U-shaped structure in the bending type of bottom plate top, and the second extension section is equipped with two and respectively is equipped with a walking wheel on the U-shaped structure.

5. The round tube spider lounge with adjustable headrest angle as claimed in claim 4, wherein: one parallel section of two parallel sections of U-shaped structure is used for installing the walking wheel, is equipped with a plurality of arc recesses on the other parallel section and is used for holding.

6. The round tube spider lounge with adjustable headrest angle as claimed in claim 2, wherein: the chassis includes the two spinal branch vaulting poles of both sides around and sets up a plurality of horizontal poles between two spinal branch vaulting poles, the pull rod runs through each horizontal pole and its tail end articulates there is the regulation lever, regulation lever one end extends to one of them spinal branch vaulting pole department, be equipped with on this spinal branch vaulting pole and take a plurality of regulating plates that keep off the regulation bayonet socket, the regulation lever is passed by the regulation bayonet socket of regulating plate and is connected with the handle, the other end of regulating lever extends to a horizontal pole caudal side and stretches into and sets up in the opening of the U-shaped board of this horizontal pole.

7. The round tube spider lounge with adjustable headrest angle as claimed in claim 6, wherein: still the cover is equipped with reset spring on the pull rod, and reset spring's one end is supported and is leaned on the horizontal pole, and the other end supports and leans on setting up the bolt on the pull rod.