Telescopic pole of tent and tent

Abstract

The present invention discloses a telescopic column of a tent and the tent, wherein the telescopic column comprises an upper leg tube assembly and a lower leg tube assembly which can be slidably connected relative to each other, the lower leg tube assembly at least comprises a lower leg tube extending in an up-down direction and a foot pad fixedly arranged at the bottom of the lower leg tube, the upper leg tube assembly at least comprises an upper leg tube extending in an up-down direction, the upper leg tube is slidably sleeved on the outer side of the lower leg tube, the telescopic column also comprises a heightening seat arranged on the lower leg tube, when the telescopic column is in a retracted state, the upper leg tube assembly is supported on the heightening seat, so that the distance of the upper leg tube assembly from the ground is increased, so that the upper leg tube assembly will not be pressed against the ground when the tent is opened or folded, so that it is not easy to be stained by foreign objects such as sand, thereby improving the overall performance and service life of the tent.

Description

Technical Field

[0001] The invention relates to a telescopic standing column of a tent and the tent. Background Art

[0002] Tents are mainly used for temporary outdoor use to shelter from wind and rain, block the sun or for temporary residence. All tents will have more than two legs, the purpose is to allow the tent to be shorter after folding, and the legs can be unfolded when opened to facilitate users to enter and exit the tent without being knocked down. Therefore, there will be a height adjustment structure on the legs of the tent, which is often set at the bottom of the outer legs, and then when it is folded up, the foot pad will be attached to the bottom of the height adjustment seat. In this way, when users open or put away the tent, the height adjustment seat will often be very close to the ground, and it is easy to get other things, especially foreign objects such as sand. Once sand enters the height adjustment mechanism or the gap between the upper and lower legs, it will cause the legs to be inflexible or even completely stuck and unable to retract, affecting the overall performance and service life of the tent. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide an improved telescopic pole for a tent.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a telescopic column of a tent, comprising an upper leg tube assembly and a lower leg tube assembly that can be relatively slidably connected, the lower leg tube assembly at least comprising a lower leg tube extending in the up-down direction and a foot pad fixed to the bottom of the lower leg tube, the upper leg tube assembly at least comprising an upper leg tube extending in the up-down direction, the upper leg tube slidably sleeved on the outer side of the lower leg tube, the telescopic column also comprising a heightening seat arranged on the lower leg tube, and when the telescopic column is in a retracted state, the upper leg tube assembly is supported on the heightening seat.

[0005] Preferably, the heightened seat is cooperatively sleeved on the lower leg tube, and the heightened seat and the foot pad are relatively fixedly arranged.

[0006] As a preferred solution, the booster seat and the foot pad are an integral component that is integrally arranged.

[0007] Furthermore, the bottom periphery of the booster seat is connected to the foot pad, and the inner peripheral wall of the top of the booster seat is tightly fitted on the outer wall of the lower leg tube.

[0008] As another preferred solution, the booster seat and the foot pad are separately provided, and the booster seat and the foot pad are respectively fixedly connected to the lower leg tube.

[0009] Furthermore, the foot pad has a pad body supported on the ground, and a connecting end plug extending upward from the upper part of the pad body, the connecting end plug is fixed to the bottom of the lower leg tube and closes the pipe opening of the lower leg tube, and the bottom of the heightened seat is connected to the connecting end plug.

[0010] Preferably, the heightened seat is in the shape of a hollow cylinder, and the heightened seat is fixedly sleeved on the lower leg tube and is located above the foot pad.

[0011] Preferably, the upper leg tube assembly further comprises a locking seat fixedly arranged at the lower end of the upper leg tube, and when the telescopic column is in a retracted state, the locking seat is supported on the height-enhancing seat.

[0012] Furthermore, the locking seat is sleeved on the lower end of the upper leg tube, and the lower edge of the locking seat is lower than the lower edge of the upper leg tube.

[0013] Another object of the present invention is to provide a tent having the above telescopic poles.

[0014] To achieve the above object, the technical solution adopted by the present invention is: A tent includes a canopy frame and the telescopic columns as described above, wherein the number of the telescopic columns is at least 3.

[0015] Due to the application of the above technical scheme, the present invention has the following advantages compared with the prior art: the telescopic poles of the tent of the present invention, wherein a raising seat is added to the lower leg tube, so that after the upper leg tube assembly slides relative to the lower leg tube assembly and shortens its length, the upper leg tube assembly can be supported on the raising seat, which, on the one hand, raises the bottom end of the upper leg tube assembly to increase its distance from the ground, and on the other hand, enables the raising seat to be located at the mouth of the bottom end of the upper leg tube assembly. In this way, when the user opens or folds the tent, the upper leg tube assembly will not be pressed against the ground, so that it is not easy to be stained by foreign objects such as sand, and foreign objects such as sand are prevented from entering the gap between the upper and lower leg tubes or entering between the locking mechanisms therein, thereby avoiding the situation where the height adjustment of the telescopic pole is inflexible or even stuck, thereby improving the overall performance and service life of the tent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the telescopic column in the unfolded state according to the first embodiment of the present invention;

[0017] Figure 2 for Figure 1 A longitudinal section schematic diagram of a telescopic column;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of the middle part;

[0019] Figure 4It is a three-dimensional schematic diagram of the telescopic column in the retracted state of Example 1 of the present invention;

[0020] Figure 5 for Figure 4 A longitudinal section schematic diagram of a telescopic column;

[0021] Figure 6 for Figure 5 The enlarged schematic diagram of the middle B part;

[0022] Figure 7 This is a three-dimensional schematic diagram of a tent in a folded state according to Embodiment 1 of the present invention;

[0023] Figure 8 for Figure 7 Front view of the tent;

[0024] Fig. 9 For along Figure 8 Schematic diagram of CC section;

[0025] Fig.10 It is a three-dimensional schematic diagram of the telescopic column in the expanded state according to the second embodiment of the present invention;

[0026] Fig.11 for Fig.10 A front view of a telescopic column;

[0027] Fig.12 It is a three-dimensional schematic diagram of the telescopic column in the retracted state of Example 2 of the present invention;

[0028] Fig.13 for Fig.12 A front view of a telescopic column;

[0029] Among them: 10, canopy frame; 1, upper leg tube; 2, lower leg tube; 3, foot pad; 31, pad body; 32, connecting end plug; 4, heightening pad; 5, locking seat; 6, upper fixing section; 7, sliding block. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. Example 1

[0031] See also Figures 7 and 8 The tent shown in the figure comprises a canopy frame 10 and a plurality of telescopic columns supported around and below the canopy frame 10. Here, four telescopic columns are provided. When the tent is folded, each telescopic column is folded along its own length direction, and the canopy frame 10 is folded, and all the folded telescopic columns are folded together.

[0032] See also Figures 1 to 6The telescopic column shown comprises an upper leg tube assembly and a lower leg tube assembly that can be slidably connected relative to each other, wherein the upper leg tube assembly at least comprises an upper leg tube 1 extending in the up-down direction, and the lower leg tube assembly at least comprises a lower leg tube 2 extending in the up-down direction and a foot pad 3 fixed to the bottom of the lower leg tube 2, and both the upper leg tube 1 and the lower leg tube 2 are hollow tubes with square cross-sections, and the upper leg tube 1 is slidably sleeved on the outer side of the lower leg tube 2. When the tent is unfolded, the upper leg tube 1 extends upward relative to the lower leg tube 2 to unfold; when the tent is folded, the upper leg tube 1 slides downward relative to the lower leg tube 2 and contracts to fold.

[0033] The top of the upper leg tube 1 is also fixedly provided with an upper fixing section 6, and the upper leg tube 1 is also slidably provided with a slider 7 for connecting with the rod on the tent frame. When the tent is unfolded and folded, the slider 7 slides up and down along the upper leg tube 1.

[0034] The telescopic column also includes a heightening seat 4 arranged on the lower leg tube 2, the heightening seat 4 is in a hollow cylindrical shape, and the heightening seat 4 is fitted on the lower leg tube 2 in a relatively fixed manner, and the heightening seat 4 is located above the foot pad 3. When the telescopic column is retracted, the upper leg tube assembly is supported on the heightening seat 4. In this way, after the tent is folded, the distance from the bottom of the upper leg tube assembly to the ground is raised, which prevents foreign matter such as sand from entering the interior of the upper leg tube assembly. At the same time, when the upper leg tube assembly slides down and retracts to the lowest position relative to the lower leg tube assembly, the heightening seat 4 can also provide the upper leg tube assembly with a buffer, thereby effectively protecting the various components on the telescopic column.

[0035] In this embodiment, the booster seat 4 and the foot pad 3 are integrally provided as a whole component. In specific configuration, the booster seat 4 and the foot pad 3 can be integrally formed of the same material. Figure 3 , Figure 6 As shown, the bottom periphery of the heightened seat 4 is connected to the foot pad 3, the lower leg tube 2 is inserted into the heightened seat 4, and its bottom end is supported on the foot pad 3, the top inner peripheral wall of the heightened seat 4 is tightly fitted on the outer wall of the lower leg tube 2, and the heightened seat 4 and the lower part of the lower leg tube 2 are relatively fixed by fasteners such as screws, so that the bottom pipe opening of the lower leg tube 2 is closed and foreign objects such as sand will not enter.

[0036] The telescopic column also includes a locking mechanism (not shown in the figure) for locking the upper leg tube assembly relative to the lower leg tube assembly. Figures 1 to 9 As shown, on the telescopic column, the upper leg tube assembly also includes a locking seat 5 fixed to the lower end of the upper leg tube 1, and the locking seat 5 is mainly used for installing some components in the above-mentioned locking mechanism and installing components for unlocking the above-mentioned locking mechanism.

[0037] The locking seat 5 is also hollow cylindrical, and its cross section is a square corresponding to the upper leg tube 1. The locking seat 5 is fixedly sleeved on the lower end of the upper leg tube 1, and the lower edge of the locking seat 5 is lower than the lower edge of the upper leg tube 1. When the telescopic column is in a retracted state, the locking seat 5 is supported on the height-enhancing seat 4, and the inner hole periphery of the bottom end of the locking seat 5 is located inside the outer periphery of the upper end surface of the height-enhancing seat 4, so that the inner hole of the bottom end of the locking seat 5 is closed, further preventing the entry of foreign matter such as sand. Example 2

[0038] See also Figures 10 to 13 As shown, the main difference between the telescopic column of this embodiment and the embodiment 1 is that the upper leg tube 1 and the lower leg tube 2 are both circular tubes, and the height-enhancing seat 4 and the foot pad 3 are separately arranged, and both are fixedly connected to the lower leg tube 2.

[0039] Specifically, the foot pad 3 has a pad body 31 supported on the ground, and a connecting end plug 32 extending upward from the upper part of the pad body 31. The connecting end plug 32 is fixed to the bottom of the lower leg tube 2 and closes the pipe opening of the lower leg tube 2. The bottom of the booster seat 4 is connected to the connecting end plug 32.

[0040] In summary, the telescopic poles of the tent of the present invention, wherein a raising seat 4 is added to the lower leg tube 2, so that after the upper leg tube assembly slides relative to the lower leg tube assembly and shortens its length, the upper leg tube assembly can be supported on the raising seat 4. This, on the one hand, raises the bottom end of the upper leg tube assembly to increase its distance from the ground, and on the other hand, blocks the raising seat 4 at the mouth of the bottom end of the upper leg tube assembly. In this way, when the user opens or folds the tent, the upper leg tube assembly will not be pressed against the ground, and is not easily stained with foreign matter such as sand, thereby preventing foreign matter such as sand from entering the gap between the upper and lower leg tubes or entering between the locking mechanisms therein, thereby preventing the telescopic poles from being inflexible in height adjustment or even getting stuck, thereby improving the overall performance and service life of the tent.

[0041] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A telescopic pillar of a tent, comprising an upper leg tube assembly and a lower leg tube assembly that can be relatively slidably connected, characterized in that: The lower leg tube assembly at least includes a lower leg tube extending in the up-down direction and a foot pad fixed to the bottom of the lower leg tube; the upper leg tube assembly at least includes an upper leg tube extending in the up-down direction, the upper leg tube is slidably sleeved on the outer side of the lower leg tube; the telescopic column also includes a heightening seat arranged on the lower leg tube; when the telescopic column is in a retracted state, the upper leg tube assembly is supported on the heightening seat.

2. The telescopic pole of the tent according to claim 1, characterized in that: The heightened seat is cooperatively sleeved on the lower leg tube, and the heightened seat and the foot pad are relatively fixedly arranged.

3. The telescopic pole of the tent according to claim 2, characterized in that: The booster seat and the foot pad are an integral component that is integrally arranged.

4. The telescopic pole of the tent according to claim 3, characterized in that: The bottom periphery of the heightened seat is connected to the foot pad, and the inner peripheral wall of the top of the heightened seat is tightly fitted on the outer wall of the lower leg tube.

5. The telescopic pole of the tent according to claim 2, characterized in that: The heightened seat and the foot pad are separately arranged, and the heightened seat and the foot pad are respectively fixedly connected to the lower leg tube.

6. The telescopic pole of the tent according to claim 5, characterized in that: The foot pad has a pad body supported on the ground, and a connecting end plug extending upward from the upper part of the pad body, the connecting end plug is fixed to the bottom of the lower leg tube and closes the pipe opening of the lower leg tube, and the bottom of the heightened seat is connected to the connecting end plug.

7. The telescopic pole of the tent according to claim 1, characterized in that: The heightening seat is in the shape of a hollow cylinder and is fixedly sleeved on the lower leg tube and is located above the foot pad.

8. The telescopic pole of a tent according to any one of claims 1 to 7, characterized in that: The upper leg tube assembly further comprises a locking seat fixedly arranged at the lower end of the upper leg tube. When the telescopic column is in a retracted state, the locking seat is supported on the height-enhancing seat.

9. The telescopic pole of the tent according to claim 8, characterized in that: The locking seat is sleeved on the lower end of the upper leg tube, and the lower edge of the locking seat is lower than the lower edge of the upper leg tube.

10. A tent, comprising a canopy frame, characterized in that: It also includes the telescopic column according to any one of claims 1 to 9, wherein the number of the telescopic columns is at least 3.

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