CN111764737A - Anti-collision telescopic stand column of tent and tent - Google Patents

Abstract

The invention discloses an anti-collision telescopic upright post of a tent and the tent, wherein the telescopic upright post comprises an inner tube and an outer tube which are mutually sleeved, the inner tube is provided with an opening end part inserted in the outer tube, the opening end part is provided with an end plug, and the telescopic upright post also comprises a cushion pad which is arranged on the end plug and can absorb energy through deformation. When causing flexible stand to shrink suddenly because of various factors, inner tube and outer tube relative slip, and the part on the outer tube can strike the cushion earlier on, and the deformation through the cushion absorbs the energy that the striking produced, and then plays effectual guard action to the part in the flexible stand, avoids it to take place damage such as fracture deformation.

Description

Anti-collision telescopic stand column of tent and tent

Technical Field

The invention relates to an anti-collision telescopic upright post of a tent and the tent with the anti-collision telescopic upright post.

Background

Tents are mainly temporarily built for use outdoors to be used for keeping out the wind and rain, shading sunlight or temporarily living, and are also usually arranged in a foldable manner to be convenient to store and carry. Tents typically include a plurality of poles, and a canopy frame supported by the plurality of poles, wherein the poles are typically of a telescopic construction having more than two legs to allow the tent to be folded short and open the legs when open, so that a user can get in and out of the tent without being knocked down.

In the actual use, the tent sometimes meets with the situation of falling from the eminence, in the falling process, the multiple sections of foot tubes of the telescopic stand column relatively contract, and under the action of the great self gravity of the canopy frame, relatively violent impact occurs between the two sections of foot tubes which relatively stretch out and draw back, so that the problems that plastic parts such as inner tube plugs and the like among the multiple sections of foot tubes deform or break and the like are often caused easily, the damage of the tent is caused, and the overall use performance and the service life of the tent are seriously influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an anti-collision telescopic upright post of a tent.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a flexible stand of anticollision of tent, is including the inner tube and the outer tube that cup joint each other, the inner tube has the grafting and is in opening end in the outer tube, be provided with the end plug on the opening end, flexible stand is still including setting up just can be through the blotter that warp the absorbed energy on the end plug.

Preferably, the cushion is fixedly disposed on the tip plug and is located outside the lumen of the inner tube.

Furthermore, the end plug is provided with an installation groove, and one end part of the cushion pad is inserted in the installation groove.

As a specific embodiment, the end of the cushion pad is fittingly clamped in the mounting groove.

Preferably, the end plug includes a plug body fittingly inserted in the inner tube lumen, and a head located outside the inner tube lumen, the cushion pad being fixedly provided on the head.

Furthermore, the head is provided with an installation groove, and one end part of the cushion pad is clamped in the installation groove in a matching manner and is fixed relative to the head.

Preferably, the outer diameter of the cushion is smaller than the outer diameter of the end plug.

As a preferred embodiment, the cushioning pad is made of a soft deformable material and the end plug is made of a hard component.

As another preferred embodiment, the cushion pad and the end plug are integrally formed as a single piece using the same material.

In a specific embodiment, the outer sleeve is disposed above the inner tube, the open end is an upper end of the inner tube, and the cushion pad is disposed on top of the end plug. The telescopic upright post is provided with a plurality of stages of telescopic pipes which can be relatively telescopic, one of the two adjacent telescopic pipes is the inner pipe, the other one is the outer pipe, and the top of the inner pipe in at least one group of two adjacent telescopic pipes is provided with the cushion pad.

The invention also aims to provide a tent with the telescopic vertical column.

In order to achieve the purpose, the invention adopts the technical scheme that: a tent comprises a top tent frame and at least 3 telescopic vertical columns.

Preferably, flexible stand is including from top to bottom and from outer to interior last foot pipe, well foot pipe and the lower foot pipe that cup joints in proper order, the top of well foot pipe with the top of lower foot pipe is provided with respectively the end plug, two in the end plug at least one be provided with on the end plug the blotter.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the invention provides a crash-proof telescopic column of a tent, wherein an end plug is arranged on the opening end part of an inner pipe, and a buffer pad capable of absorbing energy through deformation is arranged on the end plug. When causing flexible stand to shrink suddenly because of various factors, inner tube and outer tube relative slip, and the part on the outer tube can strike the cushion earlier on, and the deformation through the cushion absorbs the energy that the striking produced, and then plays effectual guard action to the part in the flexible stand, avoids it to take place damage such as fracture deformation.

Drawings

Fig. 1 is a perspective view of a specific example of a tent in the present invention;

fig. 2 is a top view of the tent of fig. 1;

FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is an exploded view of the telescopic column of embodiment 1 in an extended state;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic sectional view of the telescopic column of embodiment 1 in a contracted state;

FIG. 7 is an enlarged view of the portion C of FIG. 6;

FIG. 8 is an exploded perspective view of the telescopic column of embodiment 2 in an extended state;

FIG. 9 is an enlarged view of the portion D of FIG. 8;

FIG. 10 is a schematic sectional view of the telescopic stud of embodiment 2 in a contracted state;

FIG. 11 is an enlarged view of section E of FIG. 10;

FIG. 12 is a front view of the telescopic column of embodiment 3 in an extended state;

FIG. 13 is an exploded perspective view of the telescopic column of embodiment 3 in an extended state;

FIG. 14 is an enlarged view of portion F of FIG. 13;

FIG. 15 is a schematic sectional view of the telescopic stud of embodiment 3 in a contracted state;

FIG. 16 is an enlarged view of the portion G of FIG. 15;

FIG. 17 is an exploded view of the lower leg tube, the end plug and the cushion pad of the telescopic column of embodiment 4;

FIG. 18 is an enlarged view of the portion H of FIG. 17;

wherein: 10. a telescopic upright post; 20. a canopy frame; 1. an upper foot tube; 2. a middle foot tube; 3. a lower pin tube; 4. an end plug; 41. a plug body; 42. a head portion; 43. mounting grooves; 44. a notch; 5. a cushion pad; 6. a limiting member; 7. a foot pad; 8. a slider; 9. and (4) fixing the joint.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 3, a tent includes a top frame 20 and a plurality of telescopic columns 10 supported around the bottom of the top frame 20, wherein the telescopic columns 10 have a plurality of stages of relatively telescopic tubes, specifically three stages, which are an upper leg tube 1, a middle leg tube 2 and a lower leg tube 3, respectively, sequentially sleeved from top to bottom and from outside to inside, that is, the upper leg tube 1 is sleeved outside the middle leg tube 2, and the middle leg tube 2 is sleeved outside the lower leg tube 3. For the upper leg tube 1 and the middle leg tube 2, the upper leg tube 1 is an outer tube, and the middle leg tube 2 is an inner tube; the middle leg tube 2 is an outer tube and the lower leg tube 3 is an inner tube, relative to the lower leg tube 3.

The top of the upper foot tube 1 is fixedly provided with a fixed joint 9, the upper foot tube 1 is provided with a slide block 8 in a sliding manner, part of rod pieces of the top tent frame 20 are rotatably connected to the fixed joint 9, part of the rod pieces are rotatably connected to the slide block 8, and the slide block 8 slides downwards along the upper foot tube 1 when the top tent frame 20 is folded. The bottom of the lower foot tube 3 is also provided with a foot pad 7. Each telescopic upright 10 further comprises a locking mechanism for locking the upper leg tube 1, the middle leg tube 2 and the lower leg tube 3 relatively.

The following description of different arrangements of the telescopic mast 10 according to different embodiments is given:

example 1

Referring to fig. 4 to 7, the upper part of the lower leg 3 is an open end for being inserted into the middle leg 2, and is provided with an end plug 4, and the telescopic column 10 further comprises a cushion pad 5 which is provided on the end plug 4 and can absorb energy by deformation.

The buffer pad 5 is arranged on the top of the end plug 4, is positioned outside the tube cavity of the lower leg tube 3, has an outer diameter smaller than that of the end plug 4, and the outer periphery of the buffer pad 5 does not influence the sliding between the middle leg tube 2 and the lower leg tube 3.

In this embodiment, the cushion 5 and the end plug 4 are two parts formed separately, wherein the cushion 5 is made of soft deformable material, the end plug 4 is made of hard material, and the cushion 5 is fixedly arranged on the top of the end plug 4 by means of a connector or other connecting structure.

Specifically, as shown in fig. 4 to 7, the end plug 4 includes a plug body 41 fittingly inserted in the upper lumen of the lower leg tube 3, and a head 42 located outside the lumen of the lower leg tube 3. The plug body 41 has an outer diameter smaller than that of the head 42 so that a stopper surface is formed between the head 42 and the plug body 41 to abut on the tip end surface of the lower leg tube 3, and the cushion pad 5 is fixedly provided on the head 42.

Here, specifically, the head 42 of the end plug 4 is formed with a mounting groove 42, and the lower end portion of the cushion pad 5 is fittingly caught in the mounting groove 42 so as to be fixed with respect to the end plug 4.

In this embodiment, the upper leg tube 1, the middle leg tube 2, and the lower leg tube 3 are all square tubes, and accordingly, the cross section of the plug body 41 and the cross section of the head 42 of the end plug 4 are also set to be square. Here too, the cushion 5 is preferably provided in the form of a square block.

On the telescopic column 10, the middle leg tube 2 is provided with a limiting member 6, and the limiting member 6 may be configured as a pin shape as shown in this embodiment, and may also be configured as other structural forms in other embodiments.

Thus, when the telescopic upright post 10 contracts, the upper leg tube 1 and the middle leg tube 2 and the lower leg tube 3 respectively contract relatively, when the telescopic upright post slides to a certain position, the limiting part 6 on the middle leg tube 2 impacts the buffer cushion 5, the buffer cushion 5 deforms and absorbs energy generated by impact, and therefore the parts of the locking mechanism such as the limiting part 6 and the like and the parts such as the end plug 4 and the like are protected, and the parts are prevented from being cracked or damaged under the action of strong impact force.

Example 2

Referring to fig. 8 to 11, the telescopic column 10 of the present embodiment is different from embodiment 1 mainly in that the end plug 4 and the cushion pad 5 are integrally formed as a single unit made of the same material, and simultaneously perform the functions of closing the top nozzle of the lower leg tube 3 and absorbing energy by deformation. Wherein the part of the end plug 4 inserted in the lumen of the lower leg tube 3 is fixed on the upper part of the lower leg tube 3 by a fastening screw.

Example 3

Referring to fig. 12 to 16, in the telescopic column 10 of the present embodiment, the upper portion of the middle leg tube 2 is an open end portion for being inserted into the upper leg tube 1, and an end plug 4 is disposed thereon, and a cushion 5 is disposed on the end plug 4. In this embodiment, the cushion pad 5 is also provided separately from the end plug 4, and is fixed to the end plug 4 by being fitted to a mounting groove provided on the top of the end plug 4.

When this flexible stand 10 contracts, go up between foot pipe 1 and well foot pipe 2, respectively between well foot pipe 2 and the lower foot pipe 3 shrink relatively, when going up foot pipe 1 and when centering foot pipe 2 slides a certain position mutually, go up the fixed knot 9 at foot pipe 1 top just can strike on blotter 5, blotter 5 warp and absorb the energy that the striking produced, thereby play the guard action to parts such as fixed knot 9 and end plug 4, avoid causing the fragmentation or the damage of these parts under the effect of strong striking.

Example 4

Referring to fig. 17 and 18, another arrangement of the lower leg tube 3, the end plug 4 and the cushion 5 of the telescopic upright 10 is shown, wherein the head 42 of the end plug 4 is provided with a notch 44 which is recessed inward in a V shape to facilitate the arrangement of other connecting components between the lower leg tube 3 and the middle leg tube 2. One side edge portion of the installation groove 43 is also formed in a V-shape, and the cushion 5 is formed in a shape corresponding to the cross-section of the installation groove 43, which is more advantageous for fixing the cushion 5 in the installation groove 43.

Of course, in some other embodiments, the telescopic column 10 may be 2 telescopic pipes or more than 4 telescopic pipes, one telescopic pipe of each two adjacent telescopic pipes is an outer pipe and the other telescopic pipe is an inner pipe, and any inner pipe is inserted into the opening end of the outer pipe and can be provided with the end plug 4 and the cushion pad 5, so that when the telescopic column 10 contracts suddenly, the part on the telescopic column 10 impacts on the cushion pad 5, and the energy generated by the impact is absorbed through the deformation of the cushion pad 5, thereby protecting the part in the telescopic column 10 and avoiding the damage such as cracking and deformation.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (13)

1. The utility model provides an anticollision telescopic column of tent, includes inner tube and the outer tube that cup joints each other, its characterized in that: the inner pipe is provided with an opening end part inserted in the outer pipe, an end plug is arranged on the opening end part, and the telescopic upright post further comprises a cushion pad which is arranged on the end plug and can absorb energy through deformation.

2. The anti-collision telescopic column of a tent according to claim 1, characterized in that: the cushion pad is fixedly disposed on the tip plug and is located outside the lumen of the inner tube.

3. The anti-collision telescopic column of a tent according to claim 2, characterized in that: the end plug is provided with a mounting groove, and one end of the cushion pad is inserted in the mounting groove.

4. The anti-collision telescopic column of a tent according to claim 3, wherein: the end of the cushion pad is fittingly captured in the mounting groove.

5. The anti-collision telescopic column of a tent according to claim 1, characterized in that: the end plug comprises a plug body fittingly inserted in the inner tube lumen, and a head located outside the inner tube lumen, the cushion pad being fixedly disposed on the head.

6. The anti-collision telescopic column of a tent according to claim 5, wherein: the head is provided with an installation groove, and one end part of the cushion pad is clamped in the installation groove in a matching manner and is relatively fixed with the head.

7. The anti-collision telescopic column of a tent according to claim 1, characterized in that: the outer diameter of the cushion is smaller than the outer diameter of the end plug.

8. The anti-collision telescopic column of a tent according to claim 1, characterized in that: the cushion is made of a soft deformable material and the end plug is made of a hard component.

9. The anti-collision telescopic column of a tent according to claim 1, characterized in that: the cushion pad and the end plug are integrated components which are integrally formed by adopting the same material.

10. The anti-collision telescopic column of a tent as claimed in any one of claims 1 to 9, wherein: the outer pipe sleeve is arranged above the inner pipe, the opening end is the upper end of the inner pipe, and the cushion pad is arranged at the top of the end plug.

11. The anti-collision telescopic column of a tent as claimed in claim 10, wherein: the telescopic upright post is provided with a plurality of stages of telescopic pipes which can be relatively telescopic, one of the two adjacent telescopic pipes is the inner pipe, the other one is the outer pipe, and the top of the inner pipe in at least one group of two adjacent telescopic pipes is provided with the cushion pad.

12. The utility model provides a tent, includes the ceiling frame, its characterized in that: further comprising a telescopic column according to any of claims 1 to 11, the number of telescopic columns being at least 3.

13. The tent of claim 12, wherein: the telescopic stand column comprises an upper foot tube, a middle foot tube and a lower foot tube which are sequentially sleeved from top to bottom and from outside to inside, wherein the top of the middle foot tube and the top of the lower foot tube are respectively provided with an end plug and at least one of the end plugs, and the end plug is provided with the cushion pad.

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