Advertisement fixing frame

Abstract

The utility model belongs to the technical field of advertisement frames, and particularly relates to an advertisement fixing frame which comprises an upper support and further comprises a page unfolding assembly installed below the upper support, the page unfolding assembly comprises a lower support installed below the upper support, the upper support is pulled through a handle, when the upper support needs to be unfolded, a pull rod is pulled through fingers, and the page unfolding assembly is unfolded. When the pull rod moves upwards, elastic clamping plates on the two sides of the lower support can be ejected open, the elastic clamping plates can be separated from the upper support, meanwhile, the pull rod moves downwards through the gravity effect of the lower support, two damping rods are pushed through springs in grooves formed in the surface of the lower support, and the damping rods drive limiting rods of T-shaped structures to slide in the lower support; the damping rod can be clamped in the sliding groove of the L-shaped structure formed in the inner wall of the lower support, then the advertisement page is installed on the upper support and the lower support through the adhesive tape, the upper support and the lower support are pulled according to the size of the advertisement page, and the advertisement page can be flatly unfolded.

Description

Technical Field

[0001] The utility model belongs to the technical field of advertising frames, and in particular relates to an advertising fixing frame. Background Art

[0002] Advertisement, as the name implies, is to make known to the general public something. Advertisement can be broadly and narrowly defined. Non-economic advertisement refers to advertisement that is not for profit, while economic advertisement refers to advertisement for profit, usually commercial advertisement, which is for the purpose of promoting goods or providing services. During advertising, a fixing device is needed to fix the advertisement page.

[0003] After checking the disclosure (announcement) number: CN219246353U discloses an advertising installation and fixing frame, and this technology discloses "an advertising installation and fixing frame, including a portable storage box, a second reserved groove installed at the middle position inside the portable storage box, a first reserved groove installed at the four side corners of the second reserved groove, a first embedded rod connected to the inside of the first reserved groove, a first elastic hook movably installed on the outer surface of the first embedded rod, a rotating shaft sleeve movably installed at the left and right sides of the second reserved groove, a cavity box connected to the outer surface of the rotating shaft sleeve, and a T-shaped plate slidably arranged on the upper side of the cavity box, and the advertising installation and fixing frame is disclosed. The cavity box can be folded and unfolded through the action of the rotating shaft sleeves on both sides of the second reserved groove inside the portable storage box, and can be retracted to the inside to form a square block structure when carried, which is convenient for carrying and storage. The T-shaped plate can be unfolded outwards to perform double-sided display through the action of the first elastic hook and the second elastic hook at the four side corners of the front and rear ends.

[0004] Although the existing advertising fixed frame can be carried when in use, it is troublesome to carry, and the steps for unfolding and retracting are cumbersome, which is not conducive to the rapid installation and installation of advertising pages, increases the difficulty of operation, and is inconvenient to use.

[0005] In order to solve the above problems, this application proposes an advertisement fixing frame. Utility Model Content

[0006] To solve the problems raised in the above background technology, the utility model provides an advertising fixed frame, which can be installed and stored more quickly, can be quickly unfolded, and can be adjusted according to the size of the advertising page, and can adjust the height of the fixed frame and the advertising page, which is more convenient to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an advertisement fixing frame, comprising an upper bracket, and also comprising a page unfolding component installed below the upper bracket;

[0008] The page unfolding assembly includes a lower bracket installed under the upper bracket, two adjustment rods cross-hinged in the upper bracket, and a damping rod slidably connected to the adjustment rod, one end of the damping rod is slidably connected to a slide groove opened on the surface of the lower bracket, one end of the damping rod is hinged with a limit rod of a T-shaped structure, and the limit rod is slidably connected to the slide groove opened on the surface of the lower bracket, the same spring is installed at the adjacent ends of the two limit rods, an L-shaped slide groove is opened on the inner wall of the lower bracket, and this slide groove matches the limit rod and the damping rod, and a rubber strip is installed on the same side of the upper bracket and the lower bracket.

[0009] As a preferred advertising fixing frame of the utility model, a handle is installed on the top surface of the upper bracket, a pull rod is slidably connected in the handle, the pull rod is slidably connected in a slide groove opened on the surface of the upper bracket, and both ends of the pull rod are rotatably connected to bearings.

[0010] As a preferred embodiment of the advertisement fixing frame of the utility model, elastic clamping plates are installed at both ends of the lower bracket, and anti-slip protrusions are provided on adjacent side surfaces of the two elastic clamping plates.

[0011] As a preferred embodiment of the advertisement fixing frame of the utility model, the upper part of one side adjacent to the two elastic clamping plates is inclined.

[0012] As a preferred advertising fixing bracket of the utility model, it also includes a supporting assembly installed on one side surface of the upper bracket, the supporting assembly includes a fixing block installed on one side surface of the upper bracket, an upper support rod rotatably connected to the fixing block, and a lower support rod slidably connected to the upper support rod, a clamping ring is installed on one side surface of the lower support rod close to the upper support rod, and the clamping ring is clamped with the upper support rod.

[0013] As a preferred advertising fixing frame of the utility model, a pin is slidably connected in the through hole opened on the surface of the clamp ring, one end of the pin passes through the clamp ring and the upper support rod and the lower support rod in sequence, and a plurality of through holes matching the pin are opened at equal intervals on the surface of the lower support rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. On this basis, a page unfolding component is added. The upper bracket is pulled by the handle. When it needs to be unfolded, the pull rod is pressed with a finger. When the pull rod moves up, the elastic card plates on both sides of the lower bracket are pushed open, so that the elastic card plates can be separated from the upper bracket. At the same time, the lower bracket moves down due to the gravity, and the two damping rods are pushed by the spring in the groove opened on the surface of the lower bracket, so that the damping rod drives the limit rod of the T-shaped structure to slide in the lower bracket, so that the damping rod can be stuck in the sliding groove of the L-shaped structure opened on the inner wall of the lower bracket, and then the advertising page is installed on the upper bracket and the lower bracket through the rubber strip, and the upper bracket and the lower bracket are pulled according to the size of the advertising page, so that the advertising page can be smoothly unfolded;

[0016] 2. At the same time, a support component is added on this basis. After the advertising page is installed, the upper support rod in the fixed block is pushed to rotate the upper support rod ninety degrees and then snap into the clamping ring on the surface of one side of the lower bracket. Then the lower support rod in the upper support rod is pulled to extend the lower support rod by a certain distance. Then the pin is inserted into the clamping ring so that the pin can pass through the upper support rod of the clamping ring in turn and be inserted into the through hole in the lower support rod. The lower support rod and the upper support rod are limited, thereby supporting the advertising page and adjusting the height of the advertising page. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the lower bracket in the utility model;

[0020] Figure 3 It is a schematic diagram of the pull rod and bearing structure in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the support assembly in the utility model.

[0022] In the figure:

[0023] 1. Upper bracket;

[0024] 2. Page expansion assembly; 201. Lower bracket; 202. Adjustment rod; 203. Damping rod; 204. Handle; 205. Limit rod; 206. Spring; 207. Elastic clamp; 208. Pull rod; 209. Bearing; 210. Rubber strip.

[0025] 3. Support assembly; 301. Fixing block; 302. Upper support rod; 303. Lower support rod; 304. Snap ring; 305. Latch. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0027] like Figure 1-Figure 4 As shown;

[0028] An advertisement fixing frame comprises an upper bracket 1.

[0029] In this embodiment: after checking the public (announcement) number: CN219246353U discloses an advertising installation and fixing frame, and this technology discloses "an advertising installation and fixing frame, including a portable storage box, a second reserved groove is installed at the middle position of the interior of the portable storage box, and the first reserved groove is installed at the four side corners of the second reserved groove. The interior of the first reserved groove is connected to a first embedded rod, and the outer surface of the first embedded rod is movably installed with a first elastic hook, and the rotating shaft sleeve is movably installed at the left and right sides of the second reserved groove. The outer surface of the rotating shaft sleeve is connected to a cavity box, and the upper side of the cavity box is slidably provided with a T-shaped plate and other technical contents, and the advertising installation and fixing frame is disclosed. The cavity box can be folded and unfolded through the action of the rotating shaft sleeves on both sides of the second reserved groove inside the portable storage box, and can be retracted to the inside to form a square block structure when carrying, which is convenient for carrying and storage. The T-shaped plate can be unfolded outwards to perform double-sided display through the action of the first elastic hook and the second elastic hook at the four side corners of the front and rear ends.

[0030] Although the existing advertising mounting frame can be carried when in use, it is troublesome to carry, and the steps for unfolding and retracting are cumbersome, which is not conducive to the rapid installation and installation of the advertising page, increases the difficulty of operation, and is inconvenient to use. In terms of actual use, this problem is obviously a real problem that is difficult to solve. Therefore, in order to solve this technical problem, a page unfolding component 2 and a support component 3 are added to the application document.

[0031] According to the above content, in order to enable the advertisement to be installed quickly and support and fix the advertisement at the same time to improve the installation speed of the advertisement, it also includes a page unfolding component 2 installed under the upper bracket 1; the page unfolding component 2 includes a lower bracket 201 installed under the upper bracket 1 and two adjustment rods 202 cross-hinged in the upper bracket 1 and a damping rod 203 slidably connected in the adjustment rod 202, one end of the damping rod 203 is slidably connected to a slide groove opened on the surface of the lower bracket 201, one end of the damping rod 203 is hinged with a T-shaped limit rod 205, the limit rod 205 is slidably connected in the slide groove opened on the surface of the lower bracket 201, the adjacent ends of the two limit rods 205 are installed with the same spring 206, the inner wall of the lower bracket 201 is provided with an L-shaped slide groove, and this slide groove matches the limit rod 205 and the damping rod 203, and a rubber strip 210 is installed on the same side of the upper bracket 1 and the lower bracket 201.

[0032] The upper bracket 1 is pulled by the handle 204, and when it needs to be unfolded, the pull rod 208 is pressed with a finger. When the pull rod 208 moves upward, the elastic clamping plates 207 on both sides of the lower bracket 201 are pushed open, so that the elastic clamping plates 207 can be separated from the upper bracket 1, and at the same time, the lower bracket 201 moves downward due to the gravity of the lower bracket 201, and the spring 206 in the groove provided on the surface of the lower bracket 201 pushes the two damping rods 203, so that the damping rod 203 drives the limiting rod 205 of the T-shaped structure to slide in the lower bracket 201, so that the damping rod 203 can be stuck in the sliding groove of the L-shaped structure provided on the inner wall of the lower bracket 201, and then the advertising page is installed on the upper bracket 1 and the lower bracket 201 through the rubber strip 210, and the upper bracket 1 and the lower bracket 201 are pulled according to the size of the advertising page, so that the lower bracket 201 drives the damping rod 203 to slide in the adjusting rod 202, which can be adjusted according to the length of the advertising page, so that the advertising page can be unfolded smoothly.

[0033] In an optional embodiment: a handle 204 is installed on the top surface of the upper bracket 1, a pull rod 208 is slidably connected inside the handle 204, the pull rod 208 is slidably connected in a slide groove opened on the surface of the upper bracket 1, and both ends of the pull rod 208 are rotatably connected to bearings 209.

[0034] In this embodiment: the pull rod 208 pushes the elastic clamp 207 through the bearing 209, so that the elastic clamp 207 can be separated from the limit on the upper support rod 302, and the upper bracket 1 and the lower bracket 201 are separated, so that the lower bracket 201 moves downward by gravity, and the advertising page is unfolded. The upper bracket 1 and the lower bracket 201 are fixed together for easy carrying.

[0035] In an optional embodiment: elastic clamping plates 207 are installed at both ends of the lower bracket 201, and anti-slip protrusions are provided on adjacent side surfaces of the two elastic clamping plates 207.

[0036] In this embodiment: the lower bracket 201 limits the upper bracket 1 through the elastic clamping plate 207, and at the same time prevents the lower bracket 201 from sliding through the anti-skid protrusion, thereby reducing the gravity of the lower bracket 201 pulling the elastic clamping plate 207 to deform.

[0037] In an optional embodiment: the upper sides of the two adjacent elastic clamping plates 207 are inclined.

[0038] In this embodiment, the convenient bearing 209 pushes the elastic clamping plate 207 , so that the elastic clamping plate 207 is deformed and separated from the upper bracket 1 .

[0039] According to the above content, in order to support the advertising bracket after it is unfolded and place it at a specified height, it also includes a support assembly 3 installed on one side surface of the upper bracket 1, and the support assembly 3 includes a fixed block 301 installed on one side surface of the upper bracket 1, and an upper support rod 302 rotatably connected to the fixed block 301 and a lower support rod 303 slidably connected to the upper support rod 302, and a clamping ring 304 is installed on one side surface of the lower support rod 303 close to the upper support rod 302, and the clamping ring 304 is clamped with the upper support rod 302.

[0040] In this embodiment: after the installation of the advertising page is completed, the upper support rod 302 in the fixed block 301 is pushed to rotate the upper support rod 302 by ninety degrees and then snap into the clamping ring 304 on the surface of one side of the lower bracket 201, and then the lower support rod 303 in the upper support rod 302 is pulled to extend the lower support rod 303 by a certain distance.

[0041] In an optional embodiment: a pin 305 is slidably connected in a through hole formed on the surface of the snap ring 304, one end of the pin 305 passes through the snap ring 304 and the upper support rod 302 and the lower support rod 303 in sequence, and a plurality of through holes matching the pin 305 are formed at equal intervals on the surface of the lower support rod 303.

[0042] In this embodiment: the pin 305 is then inserted into the retaining ring 304, so that the pin 305 can pass through the upper support rod 302 of the retaining ring 304 in sequence, and be inserted into the through hole in the lower support rod 303, so as to limit the lower support rod 303 and the upper support rod 302, thereby supporting the advertising page and adjusting the height of the advertising page.

[0043] The working principle and use process of the utility model are as follows: the upper bracket 1 is pulled by the handle 204, and when it needs to be unfolded, the pull rod 208 is pressed with a finger. When the pull rod 208 moves up, the elastic clamping plates 207 on both sides of the lower bracket 201 are pushed open by the bearing 209, so that the elastic clamping plates 207 can be separated from the upper bracket 1, and at the same time, the lower bracket 201 moves downward due to the gravity, and the two damping rods 203 are pushed by the spring 206 in the groove opened on the surface of the lower bracket 201, so that the damping rod 203 drives the limiting rod 205 of the T-shaped structure to slide in the lower bracket 201, so that the damping rod 203 can be stuck in the sliding groove of the L-shaped structure opened on the inner wall of the lower bracket 201, and then the advertising page is installed on the upper bracket 1 and the lower bracket 201 through the rubber strip 210, and the upper bracket 201 is pulled according to the size of the advertising page. The bracket 1 and the lower bracket 201 enable the lower bracket 201 to drive the damping rod 203 to slide in the adjusting rod 202, which can be adjusted according to the length of the advertising page so that the advertising page can be smoothly unfolded. After the advertising page is installed, the upper support rod 302 in the fixing block 301 is pushed to rotate the upper support rod 302 ninety degrees and then snap into the clamping ring 304 on the surface of one side of the lower bracket 201, and then the lower support rod 303 in the upper support rod 302 is pulled to extend the lower support rod 303 by a certain distance, and then the pin 305 is inserted into the clamping ring 304, so that the pin 305 can pass through the upper support rod 302 of the clamping ring 304 in turn, and be inserted into the through hole in the lower support rod 303, so as to limit the lower support rod 303 and the upper support rod 302, thereby supporting the advertising page and adjusting the height of the advertising page.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An advertising bracket, comprising an upper bracket (1), characterized in that: It also includes a page unfolding component (2) installed below the upper bracket (1); The page unfolding component (2) comprises a lower bracket (201) installed below the upper bracket (1), two adjustment rods (202) cross-hinged in the upper bracket (1), and a damping rod (203) slidably connected in the adjustment rod (202), one end of the damping rod (203) is slidably connected to a sliding groove provided on the surface of the lower bracket (201), one end of the damping rod (203) is hinged with a T-shaped limit rod (205), the limit rod (205) is slidably connected in the sliding groove provided on the surface of the lower bracket (201), the adjacent ends of the two limit rods (205) are installed with the same spring (206), the inner wall of the lower bracket (201) is provided with an L-shaped sliding groove, and the sliding groove matches the limit rod (205) and the damping rod (203), and a rubber strip (210) is installed on the same side of the upper bracket (1) and the lower bracket (201).

2. The advertising fixing frame according to claim 1, characterized in that: A handle (204) is installed on the top surface of the upper bracket (1), a pull rod (208) is slidably connected inside the handle (204), the pull rod (208) is slidably connected inside a slide groove provided on the surface of the upper bracket (1), and both ends of the pull rod (208) are rotatably connected to bearings (209).

3. The advertising fixture according to claim 1, characterized in that: Elastic clamping plates (207) are installed at both ends of the lower bracket (201), and anti-slip protrusions are provided on adjacent side surfaces of the two elastic clamping plates (207).

4. The advertising fixing frame according to claim 3, characterized in that: The upper part of one adjacent side of the two elastic clamping plates (207) is arranged in an inclined manner.

5. The advertising fixture according to claim 1, characterized in that: The invention also comprises a support assembly (3) mounted on a side surface of the upper bracket (1), the support assembly (3) comprising a fixing block (301) mounted on a side surface of the upper bracket (1), an upper support rod (302) rotatably connected to the fixing block (301), and a lower support rod (303) slidably connected to the upper support rod (302), a clamping ring (304) being mounted on a side surface of the lower support rod (303) close to the upper support rod (302), and the clamping ring (304) being clamped to the upper support rod (302).

6. The advertising fixing frame according to claim 5, characterized in that: A latch pin (305) is slidably connected in a through hole formed on the surface of the snap ring (304), one end of the latch pin (305) sequentially passes through the snap ring (304) and the upper support rod (302) and the lower support rod (303), and a plurality of through holes matching the latch pin (305) are formed on the surface of the lower support rod (303) at equal intervals.

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