Telescopic welding vertical frame

Abstract

The utility model provides a telescopic welding floor stand, which relates to the technical field of floor stands and comprises a base, support legs for supporting the bottom are symmetrically welded at the top of the base, sleeves for supporting the tops are arranged at the tops of the support legs, a bottom plate for fixing a poster is welded at the tops of the sleeves, and the bottom plate is connected with the bottom of the base. Fixing legs capable of keeping a poster stable are symmetrically welded to the top of the bottom plate, a transverse frame capable of fixing the upper end of the poster is arranged above the fixing legs, and by means of the design, the stability of the vertical frame can be effectively guaranteed, and meanwhile the vertical frame can be adjusted according to the height needed by poster display and the size of the poster.

Description

Technical Field

[0001] The utility model relates to the technical field of stands, in particular to a telescopic welding stand. Background Art

[0002] A stand is a vertical shelf, mainly used to support objects. Common and widely used stands are mainly poster display stands.

[0003] In the prior art, a stand is used in the process of displaying a poster, and the stand is used to unfold the poster and display the poster. The existing poster stands are more stable and are welded. However, the welded stands cannot be effectively retracted, which makes it impossible to adjust their height. At the same time, they cannot be effectively clamped according to the size of the poster, which is very inconvenient. Although the telescopic stand can effectively adjust the height and can adjust the clamping according to the size of the poster, it has poor stability and is easily damaged. Therefore, we propose a telescopic welded stand. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. In the process of poster display, a stand is used to unfold the poster and display it. The existing poster stands are more stable in that they are welded. The welded stands cannot be effectively telescoped, so that the height cannot be adjusted. At the same time, the poster cannot be effectively clamped according to the size, which is very inconvenient. Although the telescopic stands can effectively adjust the height and can adjust the clamping according to the size of the poster, they are poor in stability and are easily damaged.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A telescopic welded stand comprises a base, the top of the base is symmetrically welded with legs for bottom support, the top of the legs is provided with sleeves for top support, the top of the sleeve is welded with a bottom plate for fixing posters, the top of the bottom plate is symmetrically welded with fixed legs for keeping the poster stable, and a horizontal frame for fixing the upper end of the poster is provided above the fixed legs.

[0007] As a preferred solution of the utility model, the leg includes a spring button arranged on one side of the leg, the sleeve includes a plurality of adjustment holes opened on one side of the sleeve, and a first spring member capable of buffering between the sleeve and the leg is arranged on the inner side of the sleeve and at the top of the leg.

[0008] The technical effect of adopting the above further scheme is: through the adjustment between the spring button and the adjustment hole, the height of the stand can be effectively adjusted, and the first spring member can effectively ensure the stability of the sleeve and the leg, thereby increasing the strength of the stand and preventing it from being damaged.

[0009] As a preferred solution of the utility model, the fixed leg includes a slide tube which is sleeved on the outer periphery of the fixed leg for adjusting the poster size, and a limiting hole is provided on the side of the slide tube, and a first knob which can adjust the fixed height of the slide tube and the fixed leg is provided on the inner side extending to the outer side of the limiting hole, and an anti-slip pad for protecting the fixed leg is fixedly connected to one end of the first knob located inside the slide tube.

[0010] As a preferred solution of the utility model, the horizontal frame includes a first adjusting rod arranged on one side of the horizontal frame for clamping the poster, and a second knob capable of fixing the horizontal frame and the first adjusting rod together is arranged on the side of the first adjusting rod away from the horizontal frame, and the horizontal frame is welded to the slide cylinder.

[0011] As a preferred solution of the utility model, the base plate includes a limiting rod fixed to the top of the base plate and located on one side of the fixed leg, and a second adjusting rod for clamping the poster is provided on a side of the limiting rod away from the fixed leg.

[0012] As a preferred solution of the utility model, the second adjusting rod also includes a sliding block fixedly connected to its bottom and arranged at equal distances, and a second spring member capable of pushing the sliding block is arranged on one side of the sliding block, and a linear guide rail for limiting position is provided on the periphery of the sliding block and located at the second spring member.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the stability of the stand can be effectively ensured by the arrangement of the base, and the base and the legs are welded, the sleeve and the bottom plate are welded, the fixed legs are welded to the bottom plate, and the cross frame and the slide are welded, which can effectively ensure the stability of the connection between the stand and the legs, and the height of the stand can be effectively adjusted by adjusting the spring button and the adjustment hole. The first spring member can buffer the legs and the sleeve to ensure their stability, and the stability of the connection can be ensured while ensuring that the telescopic adjustment can be made. The slide and the fixed legs can effectively clamp the posters and adjust the size of the posters. The first adjusting rod and the second adjusting rod can effectively clamp the posters, thereby ensuring the stability of the slide and the fixed legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2This is a schematic diagram of the limit rod structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the planar structure of the first spring member of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the anti-slip mat of the utility model.

[0019] Legend: 1. Base; 2. Leg; 21. Spring button; 3. Sleeve; 31. Adjustment hole; 32. First spring member; 4. Bottom plate; 41. Limit rod; 42. Second adjustment rod; 421. Sliding block; 422. Second spring member; 423. Linear guide; 5. Fixed leg; 51. Sliding cylinder; 52. Limit hole; 53. First knob; 54. Anti-slip pad; 6. Horizontal frame; 61. First adjustment rod; 62. Second knob. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0024] Example 1

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: a telescopic welded stand, comprising a base 1, the top of the base 1 is symmetrically welded with legs 2 for bottom support, which can effectively ensure the stability of the support, and the top of the legs 2 is provided with a sleeve 3 for supporting the top, and the top of the sleeve 3 is welded with a bottom plate 4 for fixing a poster, and the top of the bottom plate 4 is symmetrically welded with fixed legs 5 for keeping the poster stable, and above the fixed legs 5 is provided a horizontal frame 6 for fixing the upper end of the poster.

[0026] Example 2

[0027] like Figure 1-4 As shown, the leg 2 includes a spring button 21 arranged on a side of the leg 2, the sleeve 3 includes a plurality of adjustment holes 31 opened on a side of the sleeve 3, and a first spring member 32 capable of buffering between the sleeve 3 and the leg 2 is arranged on the inner side of the sleeve 3 and at the top of the leg 2, so as to effectively adjust the height of the stand.

[0028] The fixed leg 5 includes a slide 51 which is sleeved on the outer periphery of the fixed leg 5 for adjusting the poster size, and a limiting hole 52 is provided on the side of the slide 51. A first knob 53 which can adjust the fixed height of the slide 51 and the fixed leg 5 is provided on the inner side extending to the outer side of the limiting hole 52, and an anti-skid pad 54 which is used to protect the fixed leg 5 is fixedly connected to one end of the first knob 53 located inside the slide 51. The anti-skid pad 54 can effectively ensure the stability between the fixed leg 5 and the slide 51, thereby ensuring greater stability.

[0029] The horizontal frame 6 includes a first adjusting rod 61 arranged on one side of the horizontal frame 6 for clamping the poster, and a second knob 62 capable of fixing the horizontal frame 6 and the first adjusting rod 61 together is arranged on the side of the first adjusting rod 61 away from the horizontal frame 6. The horizontal frame 6 is welded to the slide 51, and the poster can be effectively clamped according to its thickness through the second knob 62 and the first adjusting rod 61.

[0030] The base plate 4 includes a limiting rod 41 fixed to the top of the base plate 4 and located on one side of the fixed leg 5, and a second adjusting rod 42 for clamping the poster is provided on the side of the limiting rod 41 away from the fixed leg 5. The poster can be effectively clamped by the second adjusting rod 42 and the limiting rod 41.

[0031] The second adjusting rod 42 also includes a sliding block 421 fixedly connected to the bottom thereof and arranged equidistantly, and a second spring member 422 capable of pushing the sliding block 421 is arranged on one side of the sliding block 421, and a linear guide rail 423 for limiting position is provided on the sliding block 421 and the periphery of the second spring member 422. The sliding block 421 and the second spring member 422 can effectively provide a clamping force for the second adjusting rod 42, so that the clamping of the poster is more stable.

[0032] The working process of the utility model is as follows: when using a telescopic welding stand for poster display, first, place the stand at the position where the poster needs to be displayed, keep the bottom of the base 1 free of protrusions and make it flat, then pull open the second adjusting rod 42, so that the back of the poster rests on the limit rod 41, then release the second adjusting rod 42, so that the second spring member 422 pushes the sliding block 421 to move in the linear guide rail 423 through rebound, and clamps the poster. After completion, according to the height of the poster. Slide the slide 51 on the fixed leg 5, adjust it to a suitable position, pull open the first adjusting rod 61, clamp the top of the poster, fix it with the second knob 62, and at the same time turn the first knob 53 to fix the position of the fixed leg 5 and the slide 51. After completion, press the spring button 21, and then pull the sleeve 3 to make it slide on the leg 2, and use the first spring member 32 to buffer and maintain stability. Then, according to the required height, clamp the spring button 21 in the corresponding adjustment hole 31. The utility model can effectively ensure the stability of the stand through design, and can also be adjusted according to the height required for poster display and the size of the poster.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic welding stand, comprising a base (1), characterized in that: The top of the base (1) is symmetrically welded with legs (2) for supporting the bottom, and a sleeve (3) is provided on the top of the legs (2) for supporting the top, a bottom plate (4) capable of fixing a poster is welded on the top of the sleeve (3), and fixed legs (5) capable of keeping the poster stable are symmetrically welded on the top of the bottom plate (4), and a horizontal frame (6) capable of fixing the upper end of the poster is provided above the fixed legs (5).

2. A telescopic welding stand according to claim 1, characterized in that: The leg (2) comprises a spring button (21) arranged on a side of the leg (2), the sleeve (3) comprises a plurality of adjustment holes (31) opened on a side of the sleeve (3), and a first spring member (32) capable of buffering between the sleeve (3) and the leg (2) is arranged on the inner side of the sleeve (3) and at the top of the leg (2).

3. The telescopic welding stand according to claim 1, characterized in that: The fixed leg (5) comprises a slide tube (51) sleeved on the outer periphery of the fixed leg (5) for adjusting the poster size, and a limit hole (52) is provided on the side of the slide tube (51), and a first knob (53) is provided on the inner side of the limit hole (52) and extending to the outer side surface, which can adjust the fixed height of the slide tube (51) and the fixed leg (5), and an anti-slip pad (54) for protecting the fixed leg (5) is fixedly connected to one end of the first knob (53) located inside the slide tube (51).

4. A telescopic welding stand according to claim 3, characterized in that: The horizontal frame (6) comprises a first adjusting rod (61) arranged on a side of the horizontal frame (6) for clamping a poster, and a second knob (62) capable of fixing the horizontal frame (6) and the first adjusting rod (61) together is arranged on a side of the first adjusting rod (61) away from the horizontal frame (6), and the horizontal frame (6) is welded to the slide cylinder (51).

5. The telescopic welding stand according to claim 1, characterized in that: The bottom plate (4) comprises a limiting rod (41) fixedly connected to the top of the bottom plate (4) and located on one side of the fixed leg (5), and a second adjusting rod (42) for clamping the poster is arranged on the side of the limiting rod (41) away from the fixed leg (5).

6. A telescopic welding stand according to claim 5, characterized in that: The second adjusting rod (42) further comprises a sliding block (421) fixedly connected to the bottom thereof and arranged at equal intervals, a second spring member (422) capable of pushing the sliding block (421) is arranged on one side of the sliding block (421), and a linear guide rail (423) for limiting position is arranged on the sliding block (421) and located on the periphery of the second spring member (422).

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