CN211524312U - Lifting support and car roof tent - Google Patents

Abstract

The utility model discloses a lifting support and roof tent, including two bracing pieces that set up from top to bottom, extend about the bracing piece, be equipped with the spout that extends along its length direction on the bracing piece, be equipped with gyro wheel and spring in the spout, the spout horizontal motion can be followed to the gyro wheel, the pivot of gyro wheel is located to a pot head of spring, the other end and the spout of spring are connected, be equipped with the lifter that is the scissor-fork type between two bracing pieces, the lifter includes cross articulated first pole and second pole, first pole, the upper end and the lower extreme of second pole are equallyd divide and do not articulate with two bracing pieces, wherein, the upper end of first pole is articulated along the pivot axial of its gyro wheel with the bracing piece of top, the lower extreme of second pole is articulated along the pivot axial of its gyro wheel with the bracing piece of. The utility model discloses a lifting support structure is simple and easy, and lifting control is convenient, and this lifting support can be applied to roof tent, and the simple installation realizes going up and down fast when the outdoor camping for the convenience of customers.

Description

Lifting support and car roof tent

Technical Field

The utility model relates to a lift tent field, in particular to lifting support and roof tent.

Background

The utility model provides an install in tent on roof can convenience of customers be at outdoor camping at any time, and the lift support structure of current roof tent is various, generally divide into manual elevation structure and electric lift structure. The manual lifting structure requires a user to adjust the heights of a plurality of supporting rods of the tent, and has high lifting difficulty and inconvenient operation; although the electric lifting structure can realize automatic control, the electric lifting structure needs to be additionally provided with a driving structure, the structure is complex, the installation difficulty is high, and the production cost and the use cost are increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a convenient lifting support and applied this lifting support's roof tent.

The utility model provides a solution of its technical problem is:

the utility model provides a lifting support, includes two bracing pieces that set up from top to bottom, extend about the bracing piece, be equipped with the spout that extends along its length direction on the bracing piece, be equipped with gyro wheel and spring in the spout, the spout side-to-side motion can be followed to the gyro wheel, and the pivot of gyro wheel is located to the pot head of spring, and the other end and the spout of spring are connected, are equipped with the lifter that is the scissor fork between two bracing pieces, the lifter includes first pole of cross articulated and second pole, and the upper end and the lower extreme of first pole, second pole are equallyd divide and do not articulate with two bracing pieces, and wherein, the upper end of first pole is articulated with the pivot axial of locating the gyro wheel of top, and the lower extreme of second pole is articulated with the pivot.

As a further improvement of the technical scheme, the springs are tension springs, and the two tension springs are respectively arranged between the upper ends of the first rod and the second rod and between the lower ends of the first rod and the second rod.

As a further improvement of the technical scheme, the lower end of the first rod is hinged with the supporting rod below through a hinge shaft, the upper end of the second rod is hinged with the supporting rod above through another hinge shaft, the hinge shafts are respectively provided with a part arranged in the sliding grooves of the two supporting rods, and the other ends of the tension springs are respectively sleeved on the two hinge shafts.

As a further improvement of the technical scheme, the two sliding grooves are U-shaped grooves, and the opening directions of the two U-shaped grooves face to the front side.

As a further improvement of the technical scheme, the outer parts of the two tension springs are both sleeved with protective sleeves.

As a further improvement of the above technical solution, the first rod and the second rod are hinged through a pin, the first rod is disposed at the rear side of the second rod, the two ends of the second rod are both provided with bending portions, the bending portions are bent towards the support rods, and the two ends of the second rod are hinged with the two support rods through the two bending portions respectively.

As a further improvement of the technical scheme, a flat pad is sleeved on a rotating shaft of the roller and arranged between the spring and the roller.

A car roof tent comprises the lifting support.

The utility model has the advantages that: the utility model provides a lifting support, the upper end of the first pole of fork lifter will be cut, the lower extreme of second pole sets up the gyro wheel respectively, realize that the slidable ground of first pole and second pole is connected on two bracing pieces, the other end of two gyro wheels all is connected with the spring, during the use, this elevating gear can be closed decline under the effect of external force, elastic deformation takes place for the spring, when needs jack-up, the elastic restoring force of spring can order about the gyro wheel motion, thereby drive the initial condition of first pole and second pole to the jack-up of lifter, the structure is simple and easy, the lift control is convenient. Will the utility model discloses in being applied to roof tent, simple installation, convenience of customers realizes going up and down fast when outdoor camping.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

With reference to fig. 1 and 2, this is an embodiment of the invention, in particular:

a lifting support comprises a scissor-fork type lifting rod 2, the lifting rod 2 comprises a first rod 21 and a second rod 22 which are hinged in a crossed manner, the upper end and the lower end of the first rod 21 and the lower end of the second rod 22 are respectively hinged with a support rod 1, the two support rods 1 are arranged up and down and extend along the left and the right, the two support rods 1 are respectively provided with a chute extending along the length direction, the two chutes are U-shaped grooves, the opening directions of the two U-shaped grooves face the front side, the chutes are internally provided with rollers 3 and springs 4, the rollers 3 can move along the extending direction of the chutes, the two rollers 3 are respectively arranged on the right sides of the two support rods 1, the springs 4 in the embodiment are tension springs, the two tension springs are respectively arranged between the upper ends of the first rod 21 and the second rod 22 and between the lower ends of the first rod 21 and the second rod 22, the upper end of the first rod 21 is hinged with the support rod 1 above along the rotating, the lower extreme of first pole 21 is articulated through a hinge shaft with bracing piece 1 of below, the upper end of second pole 22 is articulated through another hinge shaft with bracing piece 1 of top, the lower extreme of second pole 22 is articulated along its corresponding gyro wheel 3's pivot axial with bracing piece 1 of below, two articulated shafts have a part respectively to locate in two bracing piece 1's spout, the right-hand member end of two extension springs overlaps respectively to be established in the pivot with two gyro wheels 3, the left end of two extension springs overlaps respectively to be located on two articulated shafts, in order to prevent dust to the extension spring, waterproof, protection such as rust-resistant, all overlap in the outside of two extension springs and be equipped with the protection gum cover. The utility model arranges the rollers 3 at the upper end of the first rod 21 and the lower end of the second rod 22 of the scissor-fork type lifting rod 2 respectively, realizes the slidable connection of the first rod 21 and the second rod 22 on the two support rods 1, the other ends of the two rollers 3 are both connected with the spring 4, the initial state of the device is a jacking state, the two tension springs are not elastically deformed, when the device is required to descend, the device is reduced by external force, the two tension springs are both stretched and deformed, the two rollers 3 are both moved to the right side, when the device is required to jack, the external force control is released, the two rollers 3 are respectively driven to move to the left by the elastic restoring force of the two tension springs, thereby driving the lifting rod 2 to the initial state of jacking, the lifting difficulty is low, the operation is convenient, the first rod 21 and the second rod 22 of the lifting rod 2 are driven to move by the elastic deformation of the spring 4, and a driving structure, like motor, hydraulic pump etc. simple and easy structure has reduced the installation degree of difficulty, and its manufacturing cost and use cost have also obtained reducing.

Further as preferred embodiment, first pole 21 and second pole 22 are articulated through the round pin axle, first pole 21 sets up the rear side at second pole 22, all be equipped with bending portion 221 at the both ends of second pole 22, bending portion 221 is buckled towards bracing piece 1, the both ends of second pole 22 are articulated with two bracing pieces 1 through two bending portions 221 respectively, bending portion 221 makes the both ends of second pole 22 be close to bracing piece 1 more, thereby provide the limit of steering angle, increase performance.

In order to avoid abrasion between the tension spring and the roller 3, a flat pad is sleeved on the rotating shaft of the roller 3 and is arranged between the tension spring and the roller 3.

The utility model also discloses a roof tent, including two foretell lifting support, the car as a house top can be fixed to two these lifting support's bottom to realize the lift of control tent both sides, lift control is convenient, and the simple installation, convenience of customers realizes going up and down fast when outdoor camping.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (8)

1. A lifting support is characterized in that: comprises two support rods (1) which are arranged from top to bottom, the support rods (1) extend from left to right, a sliding groove which extends along the length direction of the support rods (1) is arranged on the support rods (1), rollers (3) and springs (4) are arranged in the sliding groove, the rollers (3) can move left and right along the sliding groove, one end of each spring (4) is sleeved on a rotating shaft of each roller (3), the other end of each spring (4) is connected with the sliding groove, a lifting rod (2) which is in a scissor type is arranged between the two support rods (1), each lifting rod (2) comprises a first rod (21) and a second rod (22) which are hinged in a crossed manner, the upper ends and the lower ends of the first rods (21) and the second rods (22) are respectively hinged with the two support rods (1), wherein the upper ends of the first rods (21) are axially hinged with the rotating shafts of the rollers (3) which are arranged above, the lower end of the second rod (22) is axially hinged with a rotating shaft of the roller (3) arranged above.

2. A lifting bracket as claimed in claim 1, characterized in that: the springs (4) are tension springs, and the two tension springs are respectively arranged between the upper ends and the lower ends of the first rod (21) and the second rod (22).

3. A lifting bracket as claimed in claim 2, characterized in that: the lower extreme of first pole (21) with locate the below bracing piece (1) is articulated through an articulated axle, the upper end of second pole (22) with locate the top bracing piece (1) is articulated through another articulated axle, two the articulated shaft has partly respectively to locate two in the spout of bracing piece (1), two the other end of extension spring overlaps respectively and locates two on the articulated shaft.

4. A lifting bracket as claimed in claim 3, characterized in that: the two sliding grooves are U-shaped grooves, and the opening directions of the two U-shaped grooves face to the front side.

5. A lifting bracket as claimed in claim 3, characterized in that: and protective sleeves (5) are sleeved outside the two tension springs.

6. A lifting support as claimed in claim 4, in which: first pole (21) with second pole (22) are articulated through a round pin axle, first pole (21) are located the rear side of second pole (22), the both ends of second pole (22) all are equipped with portion of bending (221), portion of bending (221) orientation bracing piece (1) are buckled, the both ends of second pole (22) are respectively through two portion of bending (221) and two bracing piece (1) are articulated.

7. A lifting bracket as claimed in claim 1, characterized in that: the rotary shaft of the roller (3) is sleeved with a flat pad, and the flat pad is arranged between the spring (4) and the roller (3).

8. A roof tent characterized in that: comprising a lifting bracket according to any of claims 1-7.

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