CN205018600U - Liftable bench - Google Patents

Abstract

The utility model provides a liftable bench belongs to recreation products technical field. It has solved the not enough just problem of function singleness in current bench space. This liftable bench, including bench panel no. 1, bench panel no. 2, bench panel no. 3 and bench frame, the one end at the bench frame is connected to bench panel no. 1, and the other end at the bench frame is connected to bench panel no. 3, and bench panel no. 2 lies in bench panel no. 1 and bench panel between three, and bench panel no. 2 is connected on the bench puts up through elevation structure. Its one of them bench panel can go up and down to form the desktop that supplies the people to put article, it is functional stronger.

Description

a liftable bench

technical field

The utility model belongs to the technical field of leisure products and relates to a stool, in particular to a liftable bench.

Background technique

Public places such as streets, parks, and squares are provided with benches for pedestrians to rest, but the existing benches do not have a place for people to place articles, and people often directly place their articles on the benches or on the ground. Putting things on the ground may make things dirty and inconvenient to carry, and putting them on a bench will take up more space on the bench and cause other people to have no rest. For this reason, Chinese patent [Application Publication No.: CN104414244A] disclose The utility model relates to a bench, which comprises a bench board and a supporting part, the bench board and the supporting part are connected by pins, and a storage space is arranged on the supporting part. Although it can provide a certain space for placing, it still has the problem of inconvenient placement, which cannot fundamentally solve the above problems, and the bench also has the problem of a single function.

Contents of the invention

The purpose of the utility model is to solve the problems mentioned above in the prior art, and propose a liftable bench, wherein one of the bench panels can be lifted up and down for people to place articles.

The purpose of this utility model can be achieved through the following technical proposals: a liftable bench is characterized in that it comprises a stool panel 1, a stool panel 2, a stool panel 3 and a stool frame, and the stool panel 1 is connected to the stool frame The third stool panel is connected to the other end of the stool frame, the second stool panel is located between the first stool panel and the third stool panel, and the second stool panel is connected to the stool frame through a lifting structure.

When the second stool panel is not raised, the stool surfaces of the first stool panel, the second stool panel and the third stool panel are flat, and when the second stool panel is raised under the action of the lifting mechanism, the height of the stool surface of the second stool panel exceeds the stool panel One and the height of the stool panel three, thus forming a tabletop for placing items, at this time, the bench can be converted into a table structure, which is more functional.

In the above-mentioned liftable bench, the lifting structure includes a support tube 1 and a support tube 2, the stool panel 2 is fixedly connected to the support tube 2, and the support tube 1 is vertically arranged and fixed to the stool frame Above, the second support tube is slidably inserted into the first support tube and its position is fixed by a positioning piece. When the support tube 2 slides upward relative to the support tube 1, the stool panel 2 can rise upwards, thereby forming a table top for placing items, increasing the functionality of the bench, and the positioning piece is used to limit the position of the support tube 2 , to ensure the stability of the support pipe two after rising. In addition, the lifting structure can also adopt a screw nut structure, that is, the screw rod is vertically arranged and connected to the stool frame, and the stool panel 2 is connected to the nut. When the screw rod is turned, the stool panel 2 can be lifted and lowered with the nut.

In the above-mentioned liftable bench, the positioning member includes a V-shaped spring piece arranged at the lower end of the support tube 2, one end of the V-shaped spring piece is connected to the support tube 2, and the other end has a jumping bead , the middle part of the tube wall of the support tube one has at least one positioning hole for matching with jumping beads. When the support tube 2 is raised, the jumping beads of the V-shaped spring piece can be snapped into the positioning hole of the support tube 1, so that the positions of the support tube 2 and the support tube 1 remain relatively fixed to avoid loosening.

In the aforementioned liftable bench, the positioning member further includes a positioning knob one horizontally screwed on the support tube one. When the support tube 2 is inserted into the support tube 1, the stud of the positioning knob 1 is screwed on the tube wall of the support tube 1, and the end of the stud abuts against the outer wall of the support tube 2 to realize a tight fit, thereby Ensure the stability of the connection between the second support tube and the first support tube.

In the aforementioned liftable bench, the second bench panel is provided with a connecting hole for inserting an umbrella support rod. The connecting hole is vertically opened, and the connecting hole runs through the whole bench panel 2. When the bench is used outdoors, the support rod of the umbrella can be inserted into the connecting hole, thereby covering the whole bench and further increasing the functionality of use.

In the aforementioned liftable bench, the connection hole communicates with the lumen of the second support tube. When installing the umbrella, the umbrella support rod can be directly inserted into the support tube 2 from top to bottom. Since the length of the support tube 2 is much longer than the length of the connecting hole, it can ensure the stability of the umbrella after installation and is not easy to shake .

In the aforementioned liftable bench, a positioning knob 2 is screwed horizontally on the support tube 2. When the umbrella support rod is plugged into the support tube two, the bolt column of the positioning knob two is screwed on the tube wall of the support tube two, and the end of the bolt column leans against the outer wall of the support rod to achieve a tight fit, thereby Ensure the stability of the connection between the parachute support rod and the second support pipe.

Compared with the prior art, the utility model has the following advantages:

1. Part of the bench surface can be raised and lowered, and after the bench surface is raised, it can be used to place items, that is, the bench can be converted into a table and stool assembly, which has better functionality;

2. The bench surface of the bench has connecting holes for installing umbrellas, which can improve the comfort of the bench when used outdoors.

Description of drawings

Fig. 1 is the structural diagram when the stool panel 2 is not raised in the utility model.

Fig. 2 is the structural diagram when the stool panel 2 of the utility model is raised.

Fig. 3 is a schematic diagram of the connection structure of support tube 1 and support tube 2 in the utility model.

Fig. 4 is an enlarged view of A in Fig. 3 .

Fig. 5 is a schematic diagram of the connection structure between the second support pipe and the umbrella support rod in the utility model.

Among the figure, 1, stool panel one; 2, stool panel two; 21, connecting hole; 3, stool panel three; 4, stool frame; 5, support tube one; 51, positioning hole; 6, support tube two; 7, V-shaped spring leaf; 71, jumping beads; 8, positioning knob one; 9, positioning knob two; 10, umbrella supporting rod.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

With reference to Fig. 1 and Fig. 2, present embodiment is a kind of liftable bench, comprises stool panel one 1, stool panel two 2, stool panel three 3 and stool frame 4, and the projection of stool frame 4 on the ground is rectangular, Stool panel 1 is connected to one end of stool frame 4, stool panel 3 3 is connected to the other end of stool frame 4, stool panel 2 2 is located between stool panel 1 and stool panel 3 3, and stool panel 2 passes through the lifting structure Be connected in the middle part of stool frame 4.

When the second stool panel 2 is in the unraised state in Figure 1, the stool surfaces of the first stool panel 1, the second stool panel 2 and the third stool panel 3 are flat, and when the second stool panel 2 is raised under the action of the lifting mechanism, as shown in the figure As shown in 2, the height of the stool surface of the second stool panel 2 exceeds the height of the first stool panel 1 and the third stool panel 3, thereby forming a tabletop for placing items. At this time, the bench can be converted into a table structure, which is more functional .

The specific structure is as follows, in conjunction with Fig. 3, the lifting structure in the present embodiment includes a support tube one 5 and a support tube two 6, the stool panel two 2 is fixedly connected on the support tube two 6, and the support tube one 5 is vertically arranged and fixed on the On the stool frame 4, the support tube 2 6 is slidably inserted into the support tube 1 5 and the position is fixed by a positioning piece.

With reference to Fig. 4, the locator in the present embodiment comprises V-shaped spring sheet 7 and positioning knob one 8, and one end of V-shaped spring sheet 7 is connected to the lower end of support tube two 6, and the other end has a jumping bead 71, and the support tube The middle part of the tube wall of one 5 has at least one positioning hole 51 for matching with the jumping bead 71. When the support tube two 6 rises, the jumping bead 71 of the V-shaped spring piece 7 can be snapped into the positioning of the support tube one 5. In the hole 51, the positions of the support tube 2 6 and the support tube 1 5 are kept relatively fixed to avoid loosening. The positioning knob one 8 is horizontally screwed on the support tube one 5, and when the support tube two 6 is inserted in the support tube one 5, the bolt column of the positioning knob one 8 is screwed on the tube wall of the support tube one 5, and the bolt column The end of the support tube 2 leans against the outer wall of the support tube 6 to achieve a tight fit, thereby further ensuring the connection stability of the support tube 2 6 and the support tube 1 5.

The first support tube 5 and the second support tube 6 in this embodiment are both square tubes or other even-numbered regular polygonal tubes, which can effectively prevent the two from rotating and shifting during use. The screw hole and the positioning hole 51 for screwing the positioning knob one 8 are respectively located on the two opposing tube walls of the support tube one 5, and the two sides of the support tube two are tightly fitted and fixed at the same time, so that the positioning effect is better.

Referring to Fig. 1 and Fig. 2, there is a connection hole 21 for inserting an umbrella support rod on the stool panel 2 2, and the connection hole 21 communicates with the lumen of the support pipe 2 6. When the umbrella is installed, the umbrella support rod 10 can pass through the connecting hole 21 from top to bottom and then directly inserted into the support tube 2 6. Since the length of the support tube 2 6 is much greater than the length of the connecting hole 21, it can be guaranteed The stability of the umbrella after installation is not easy to shake.

With reference to Fig. 5, a positioning knob 2 9 is screwed horizontally on the support tube 2 6. When the umbrella support rod 10 is plugged into the support tube 26, the bolt column of the positioning knob 29 is screwed on the tube wall of the support tube 26, and the end of the bolt column leans against the outer wall of the support rod 10, A tight fit is realized, thereby ensuring the connection stability of the umbrella support rod 10 and the support tube 2 6.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (7)

1. A liftable bench is characterized in that it comprises a stool panel one (1), a stool panel two (2), a stool panel three (3) and a stool frame (4), and the stool panel one (1) Connected to one end of the stool frame (4), the stool panel three (3) is connected to the other end of the stool frame (4), and the stool panel two (2) is located between the stool panel one (1) and the stool panel three (3) ), and the stool panel two (2) is connected on the stool frame (4) by a lifting structure. 2. The liftable bench according to claim 1, characterized in that, the lifting structure comprises support tube one (5) and support tube two (6), and the stool panel two (2) is fixedly connected to the support tube On pipe two (6), the support pipe one (5) is vertically arranged and fixedly connected to the stool frame (4), and the support pipe two (6) is slidably inserted into the support pipe one (5) and passed through The positioning piece fixes the position. 3. The liftable bench according to claim 2, characterized in that, the positioning member comprises a V-shaped spring piece (7) arranged at the lower end of the support pipe two (6), and the V-shaped spring piece One end of (7) is connected on the support tube two (6), and the other end has a jumping bead (71), and the tube wall middle part of the support tube one (5) has at least one for matching with the jumping bead (71). positioning hole(51). 4. The liftable bench according to claim 2 or 3, characterized in that the positioning member further comprises a positioning knob one (8) which is screwed transversely to the support tube one (5). 5. The liftable bench according to claim 2 or 3, characterized in that, the second bench panel (2) is provided with a connecting hole (21) for inserting an umbrella support rod (10). 6. The liftable bench according to claim 5, characterized in that, the connection hole (21) communicates with the lumen of the second support pipe (6). 7 . The liftable bench according to claim 6 , characterized in that, a positioning knob 2 ( 9 ) is screwed horizontally on the support tube 2 ( 6 ).