CN217602290U - One-key type automatic lifting support and tent thereof - Google Patents

Abstract

The utility model relates to a one-button automatic lifting bracket and a tent. The bracket comprises two foldable lifting rods arranged opposite to each other, and also includes a wire rod, which is sleeved with a pair of square nuts that move relative to each other or opposite to each other. The upper and lower rods of the lifting rod are connected by gear engagement, the square nut is fixedly connected with the gear box at the connection of the upper and lower rods, and the square nut drives the upper and lower rods engaged by the gears to fold or straighten, The screw rod is connected with a drive motor that drives the screw rod to rotate. The utility model uses the upper and lower rods of the lifting rod to be engaged by the gear structure and the balance rod to stabilize it to move up and down on the same plane, and can stabilize a vertical plane to achieve rapid lifting, It can realize one-button opening and storage, which is more concise and stable.

Description

A one-button automatic lift bracket and its tent

technical field

The utility model belongs to the technical field of tents, and relates to a one-button automatic lift bracket and a tent.

Background technique

Typically, tents are assembled or mobile homes that can be dismantled and transported. Today, this tent is used for military, exploration, mountaineering and camping, mainly for temporary camps, not for daily living.

Traditional tents are inconvenient to move due to their large size and are difficult to assemble and disassemble. Moreover, its complex structure leads to frequent breakage of joints. In particular, when using the tent for leisure, the user mainly goes to the campsite by using a vehicle, and then installs the tent ready for use. The tents stored in the vehicle are so bulky that it is difficult to store large quantities of supplies with the tent, and it is inconvenient to remove the stored tent from the vehicle and install it on the campsite.

In order to realize the convenient storage and deployment of the tent on the roof, the lifting rod roof tent is an important part, and the lifting rod of the existing roof tent has various structures, which are generally divided into manual lifting structure and electric lifting structure. The manual lifting structure requires the user to adjust the height of multiple support rods of the tent, which is difficult to lift and inconvenient to operate; although the electric lifting structure can realize automatic control, no matter which way the tent is stored and unfolded, the support rods in the prior art are difficult to operate. It cannot be dropped to the storage position, and when it is extended, the flexibility and stability of the support rod cannot achieve the effect of one-click storage.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a roof tent, which has the function of one-button opening and closing, and is more convenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a one-button automatic lifting bracket, comprising two foldable lifting rods arranged opposite to each other; The square nut that moves back, the upper and lower rods of the lifting rod are connected by gear engagement, the square nut is fixedly connected to the gear box at the connection of the upper and lower rods, and the square nut drives the upper and lower rods that are engaged by the gears. The rod is folded or straightened, and the screw rod is connected with a drive motor that drives the screw rod to rotate.

Among them, the preferred solution is: a gear box with upper and lower engagement is arranged at the junction of the ends of the upper and lower rods, and the outer side of the gear box is fixedly connected with one side of the square nut.

Among them, the preferred solution is: the lifting rod is a U-shaped structure, the corresponding square nut is an H-shaped structure, and the center of the H-shaped structure includes a threaded through hole for the screw rod to pass through, and a gear box for the lifting rod on one side fixed.

Among them, the preferred solution is: the drive motor is located at one end or a middle position of the lead screw, and the drive motor is fixedly connected to the motor fixing shell through fixing bolts.

Among them, the preferred solution is: also includes a balance rod group consisting of first and second balance rods, wherein one end of the first balance rod is hinged with the middle section of the upper rod of the lifting rod; the other end is pivoted with the first end of the screw rod One end of the second balance rod is pivotally connected to the middle section of the lower rod of the lifting rod, and the other end is pivotally connected to the first end of the screw rod. The first and second balance rods and the upper and lower lifting rods form a quadrilateral.

The utility model also includes a tent with a one-button automatic lifting support, which is characterized in that: it includes a one-button automatic lifting support, the upper rod of the lifting rod is connected to the upper shell of the tent, and the lower rod of the lifting rod is connected to the lower shell of the tent. Both ends of the tent cloth are fixed on the square nut, the upper and lower rods of the lifting rod fall back to the lower rod along the folding direction, and the tent cloth is stored along the movement direction of the square nut.

Wherein, the preferred solution is as follows: it further comprises a tent draper, the tent draper is of an upper and lower half folded structure, the two ends are respectively movably connected with the upper and lower shells, and the tent cloth is connected at the half folded structure.

The beneficial effects of the present utility model are:

1. By combining the one-button lifting device, the folding structure of the lifting rod and the balance rod, the present invention can stably achieve rapid lifting in a vertical plane, and can realize one-button opening and storage, which is more concise and stable.

2. The upper rod of the lifting rod of the present invention is connected to the upper shell of the tent, the lower rod of the lifting rod is connected to the lower shell of the tent cloth, the middle of the tent cloth is fixed on the square nut, and the upper and lower rods of the lifting rod are folded along the The direction of the rod falls back down, and the tent cloth is stored along the movement direction of the square nut.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural schematic diagram of the first embodiment of the one-button automatic lift bracket of the present invention;

1a is a schematic cross-sectional view of the first embodiment of the one-button automatic lift bracket of the present invention;

2 is a schematic structural diagram of a second embodiment of the one-button automatic lift bracket of the present invention;

3 is a schematic structural diagram of a third embodiment of the one-button automatic lift bracket of the utility model;

FIG. 4 is a schematic structural diagram of the roof tent of the present invention.

FIG. 5 is an enlarged view of the combination A-A of the first and second square nuts 131 and 132 and the lifting rod 11 of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

11-lifting rod, 111-upper rod, 112-lower rod, 12-lower lifting rod, 21-gear box, 131-first square nut, 132-first square nut, 12-screw rod, 14-- Drive motor, 142--fixing bolt, 143-motor fixing shell, 121-positive screw, 122-reverse screw, 30-upper shell, 40-down, tent pull rod 50.

Detailed ways

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

in the following description. The detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention unclear.

When an element is described as being "connected" or "in contact" with another element, it can be directly connected or in contact with the other element, but it will be understood that other elements may exist between the element and the other element.

The terminology used herein is used to describe particular embodiments only, and is not intended to limit the present disclosure. The singular includes the plural unless the context clearly dictates otherwise.

FIG. 1. FIG. 1a is a schematic structural diagram of the first embodiment of the one-button automatic lift bracket of the utility model.

Referring to FIG. 1. FIG. 1a, the key-type automatic lifting bracket of this embodiment includes two foldable lifting rods 11 opposite to each other; It is encapsulated by a gear box 21, and further includes a lead rod 12. The lead screw 12 is sleeved with first and second square nuts 131 and 132 that move relative or opposite to each other. The first and second square nuts 131 and 132 are respectively connected with The gear box 21 of the upper and lower rods 111 and 112 of the lifting rod 11 is fixedly connected, which drives the gear box 21 to move left and right, so that the upper and lower rods 111 and 112 whose gears are engaged are bent or straightened, and the screw rod 12 is also connected. There is a drive motor 14 that drives the screw to rotate, and the drive motor 14 is connected to the motor fixing shell 143 through fixing bolts 142 to prevent the motor 14 from rotating.

In this embodiment, the driving motor 14 is disposed on one side of the screw rod 12, and the driving motor 14 is fixedly connected to the screw rod 12 through a coupling 141. The screw rod 12 includes a forward and reverse screw rod 121, 122, in this way, when the driving motor 14 rotates forward or reverse, it drives the forward and reverse screw rods 121, 122 to rotate forward or reversely, and pushes the first and second squares sleeved on the forward and reverse screw rods 121, 122. The nuts 131, 132 move relative to or opposite to each other.

FIG. 2 is a schematic structural diagram of the third embodiment of the present invention; as shown in FIG. 3 , the drive motor 14 is arranged between the forward and reverse screw rods 121 and 122 , with good consistency.

FIG. 3 is a schematic structural diagram of the second embodiment of the one-button automatic lifting bracket of the present invention, as shown in FIG. 3 : in order to increase the stability of the lifting rod, in this embodiment, a set of balance rods 21 are also included. The balance rod set 21 includes a first balance rod 211 and a second balance rod 212 ; wherein, one end of the first balance rod 211 is pivotally connected with the middle section of the upper rod 111 of the lift rod 11 ; The end is pivotally connected; one end of the second balance rod 212 is pivotally connected to the middle section of the lower rod 112 of the lifting rod 11 , and the other end is pivotally connected to the first end of the screw rod 12 . , The lower lifting rods 111, 112 form a stable quadrilateral, in this way, the upper and lower lifting rods 111, 112 are limited in the vertical plane of the quadrilateral by the first and second balance rods 211, 212 during the folding and lifting process Move up and down so that the lift will not move left and right, and the lift will be more stable.

As shown in Figure 4: the present utility model also includes a tent with a one-button automatic lifting bracket, the upper rod 111 of the lifting rod 11 is connected to the upper shell 30 of the tent, and the lower rod 112 of the lifting rod is connected to the lower part of the tent cloth. In the housing 40, the middle of the tent cloth is fixed on the first and second square nuts 131 and 132. The upper and lower rods 111 and 112 of the lifting rod 11 fall back downward along the folding direction, and the tent cloth follows the first and second squares. The nuts 131 and 132 are accommodated in the direction of movement.

In order to achieve good storage, there is also a tenter rod 50 connecting the upper and lower shells 30 and 40. The tenter rod 50 is an upper and lower half-folded structure 51, and the account cloth is connected at the half-folded structure. When the lower rods 111 and 112 fall back to the lower rods along the folding direction, they also drive the account pull rod 50 to be folded inward at the upper and lower half folding structure, and the account cloth is stored in the account body formed by the lifting rod 11 .

5 is a schematic structural diagram of the first and second square nuts 131 and 132; in this embodiment, the first and second square nuts 131 and 132 are H-shaped, and the first and second square nuts 131 and 132 include an intermediate connecting shaft 135. The intermediate connecting shaft 135 is provided with a through hole 136 with an internal thread, and the forward and reverse screw rods 121 and 122 pass through the through hole 136; On the gear box 21 at the connection of the lower rods 111 and 112; the other ends of the upper and lower rods 111 and 112 are respectively rotatably connected to the top and bottom of the tent.

The working principle of the present invention is as follows: the forward rotation of the driving motor 14 drives the first and second square nuts 131 and 132 sleeved on the forward and reverse screw rods 121 and 122 to translate in opposite directions. 132 drives the gear box 21 that is fixedly connected to it to move back, and the upper and lower lifting rods 111, 112 encapsulated in the gear box engaged with the gears are straightened. During the movement, the first and second balance rods 211, 212 and the upper and lower The lower lifting rods 111 and 112 form a stable quadrilateral to lift and lower in the plane, thus driving the account cloth to open; the driving motor 14 rotates in the reverse direction to drive the first and second square nuts 131 and 132 that are sleeved on the forward and reverse screw rods 121 and 122. Translating toward each other, the first and second square nuts 131 and 132 drive the gear box 21 fixedly connected to them to move relatively, so that the account cloth rod 50 pulls the middle account cloth to be stored in the account body.

The advantages of the present utility model include:

1. In the present invention, the upper and lower rods 111 and 112 of the lifting rod 11 of the one-button lifting device are engaged by the gear structure and the balance rod 21 is stabilized to move up and down on the same plane, so as to stabilize a vertical plane to achieve rapid lifting, It can realize one-button opening and storage, which is more concise and stable.

2. The upper rod 111 of the lifting rod of the present invention is connected to the upper shell of the tent, the lower rod 112 of the lifting rod is connected to the lower shell of the tent cloth, the middle of the tent cloth is fixed on the square nut 13, and the upper rod 111 of the lifting rod When the rod 112 is lowered down in the folding direction, the tent cloth is stored along the movement direction of the square nut 13 , which completely achieves one-piece storage without hands.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

In the description of this specification, reference to the description of the terms "one embodiment", "another embodiment", "example", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention novel in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The further embodiments of the present invention disclosed above are only used to help illustrate the present invention. The further examples do not describe all the details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. A one-button automatic lifting bracket, comprising two pairs of foldable lifting rods opposite to each other; it is characterized in that: it also includes a wire rod, and the screw rod is sleeved with a pair of square nuts that move relative to each other, so that the The upper and lower rods of the lifting rod are connected by gear engagement, the square nut is fixedly connected with the gear box at the connection of the upper and lower rods, and the square nut drives the upper and lower rods engaged by the gears to fold or straighten, so the The screw rod is connected with a driving motor that drives the screw rod to rotate. 2 . The one-button automatic lift bracket according to claim 1 , wherein a gear box with upper and lower engagement is arranged at the junction of the ends of the upper and lower rods, and the outer side of the gear box and the square One side of the nut secures the connection. 3. The one-button automatic lifting bracket according to claim 1, characterized in that: the lifting rod is a U-shaped structure, the corresponding square nut is an H-shaped structure, and the center of the H-shaped structure includes a thread for the screw rod to pass through. Through the threaded through hole, one side and the gear box of the lifting rod are fixed. 4 . The one-button automatic lift bracket according to claim 1 , wherein the drive motor is located at one end or a middle position of the screw rod. 5 . 5 . The one-button automatic lift bracket according to claim 1 , wherein the drive motor is fixedly connected to the motor fixing shell through fixing bolts. 6 . 6 . The one-button automatic lifting bracket according to claim 1 , further comprising a balance rod group consisting of a first balance rod and a second balance rod, wherein one end of the first balance rod is connected to the upper part of the lift rod. 7 . The middle section of the rod is hinged; the other end is pivotally connected to the first end of the screw rod; one end of the second balance rod is pivotally connected to the middle section of the lower rod of the lifting rod, and the other end is pivotally connected to the first end of the screw rod. The balance rod and the upper and lower lift rods form a quadrilateral. 7. A tent with a one-button automatic lifting support, characterized in that: comprising the one-button automatic lifting support according to claim 1, the upper rod of the lifting rod is connected to the upper shell of the tent, and the lower rod of the lifting rod is connected to the upper shell of the tent. In the lower shell of the tent, both ends of the tent cloth are fixed on the square nut, the upper and lower rods of the lifting rod fall back to the lower rod along the folding direction, and the tent cloth is stored along the movement direction of the square nut. 8. The tent of claim 7, characterized in that it further comprises a tent for a tent, wherein the tent is a structure folded in half up and down, and the two ends are respectively movably connected with the upper and lower shells. , the account cloth is connected at the folded structure.

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