Replaceable hand push structure

Abstract

The utility model discloses a replaceable hand-push structure which comprises an umbrella column and an umbrella stand, the umbrella stand comprises an upper umbrella disc arranged at the top of the umbrella column and a lower umbrella disc connected to the umbrella column in a sliding and sleeving mode, the replaceable hand-push structure further comprises a positioning clamping strip and a hand-push assembly, and the positioning clamping strip is installed on the umbrella column; the hand pushing assembly is arranged on the lower umbrella disc, and the umbrella stand is opened through clamping connection of the hand pushing assembly and the positioning clamping strip. The multi-gear umbrella is simple and reasonable in structure and convenient and fast to open and close, multiple gears are achieved through the limiting module similar to a rack, and the limiting rack is an easily-damaged part and is designed into a detachable form, so that maintenance and replacement are facilitated after the limiting rack is damaged; meanwhile, the air rod assembly is additionally arranged at the long umbrella ribs, so that the upward thrust required in the opening process of the umbrella is reduced, and the labor-saving effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sunshade application technical field, concretely relates to a replaceable hand push structure. BACKGROUND

[0002] As an outdoor leisure tool, sunshades are widely used in leisure places such as squares, beaches, parks and courtyards to provide people with comfortable cooling space. The existing sunshades are generally composed of a pole, a frame and a cloth. The frame is connected to the top of the pole, the pole mainly supports the frame, the cloth is connected to the frame, the frame is opened, and the cloth is also opened, so that the sunshade is opened. Since the large outdoor sunshades are usually large and high, a cable structure is generally installed on the sunshade, i.e. a rope is fixed on the frame, the other end of the rope is connected to a winch on the pole, when in use, the handle of the winch is shaken to pull the rope and make the frame rise to open the sunshade. Since the winch runs slowly, it is time-consuming and laborious to open, the efficiency is low, and the use is also very inconvenient.

[0003] The existing patent No. CN201420712088 "Hand push sunshade" includes a pole, an upper disc, a lower disc, a long frame and a short frame. The upper disc is fixed at the top end of the pole, the lower disc is movably arranged on the pole, the upper end of the long frame is installed on the upper disc, the lower end of the short frame is installed on the lower disc, and the upper end of the short frame is hingedly connected to the middle part of the long frame. Its feature is that a push handle is further sleeved on the pole below the lower disc, the push handle and the lower disc are connected through a connecting rod, the push handle moves up and down along the pole to drive the lower disc to move synchronously, and in the open state, the push handle moves up to a position where the operator's hand can reach. This sunshade opens and closes the umbrella by pushing the push handle up or down, but there is no positioning mechanism, and the umbrella surface is not easy to position.

[0004] Most of the hand push umbrellas on the market are one gear and the limiting module cannot be replaced, and there is no power module. The existing sunshade opening and closing mechanism is relatively complex, which is not only inconvenient to operate, but also difficult to position, and the positioning is not accurate, which may cause damage to the umbrella body. UTILITY MODEL CONTENTS

[0005] In order to make up for the shortcomings of the prior art, the utility model provides a replaceable hand push structure to solve the problems of inaccurate positioning of the existing hand push umbrella and the replaceable hand push assembly.

[0006] The technical problem solved by the utility model can be realized by the following technical scheme:

[0007] The replaceable hand pushing structure comprises a umbrella column and a umbrella frame, the umbrella frame comprises an upper umbrella disc arranged at the top of the umbrella column and a lower umbrella disc slidably sleeved on the umbrella column, further comprises a positioning clamping strip and a hand pushing assembly, the positioning clamping strip is installed on the umbrella column, the hand pushing assembly is arranged on the lower umbrella disc, and the clamping of the hand pushing assembly and the positioning clamping strip realizes the opening of the umbrella frame.

[0008] Further, the umbrella column is provided with a mounting groove, and the positioning clamping strip is detachably mounted on the mounting groove.

[0009] Further, the positioning clamping strip is vertically embedded in the mounting groove, and a plurality of clamping teeth are arranged on the positioning clamping strip.

[0010] Further, the hand pushing assembly comprises a swing member rotatably embedded on the lower umbrella disc, and the lower part of the swing member is elastically abutted against the base of the lower umbrella disc; the swing member is provided with a positioning tooth, and the clamping tooth of the positioning clamping strip is clamped.

[0011] Further, the lower umbrella disc comprises a base and an umbrella disc seat, the umbrella disc seat is provided with an embedding groove in the circumferential direction, the swing member is installed in the embedding groove, the swing member is a U-shaped groove member, the middle part of the U-shaped groove member is rotatably assembled in the embedding groove through a shaft pin, a button and a spring are arranged in the lower part of the U-shaped groove member, one end of the spring is fixed with the button, and the other end of the spring is abutted against the base of the lower umbrella disc through the U-shaped groove member.

[0012] Further, the embedding groove is a plurality of embedding grooves, one of the embedding grooves is provided with the swing member and is hingedly connected with a short umbrella rib, and the other embedding grooves are directly hingedly connected with the short umbrella rib.

[0013] Further, the base is provided with a limiting column on the side wall, the spring is sleeved outside the limiting column, and a handle is arranged below the umbrella disc seat.

[0014] Further, the air rod assembly is movably sleeved on the umbrella column and arranged between the upper umbrella disc and the lower umbrella disc, and is assembled with the long umbrella rib of the umbrella frame.

[0015] Further, the air rod assembly comprises a mounting disc movably sleeved on the umbrella column, a plurality of air rods are arranged on the mounting disc in the circumferential direction, and the other end of the air rod is hingedly connected with the long umbrella rib.

[0016] Further, a stop ring is arranged on the upper part of the umbrella column to limit the height of the mounting disc.

[0017] Compared with the prior art, the replaceable hand pushing structure has the following advantages:

[0018] The utility model discloses simple and reasonable structure, and the umbrella opening and closing are convenient and fast, adopt the similar rack's limit module to realize multi -gear, and limit rack is the easily damaged spare, therefore, it is designed into the form of dismounting, and the maintenance replacement is convenient after being damaged, and simultaneously because the air rod assembly is added at long umbrella rib, thereby reducing the upward thrust that umbrella needs in the opening process, thereby realizing the effect of saving the strength. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of sunshade umbrella of the utility model;

[0020] Figure 2 It is the structure schematic diagram of sunshade umbrella (without umbrella cloth) of the utility model;

[0021] Figure 3 It is the assembly schematic diagram of hand push structure and umbrella column of the utility model;

[0022] Figure 4 It is the structure schematic diagram of hand push structure of the utility model.

[0023] In the drawing: 1-umbrella column, 11-mounting groove, 2-umbrella stand, 21-upper umbrella disc, 22-lower umbrella disc, 221-base, 222-umbrella disc seat, 223-limiting column, 23-long umbrella rib, 24-short umbrella rib, 3-positioning clamping strip, 4-hand push assembly, 41-oscillating piece, 42-positioning tooth, 43-key, 44-spring, 45-handle, 5-air rod assembly, 51-mounting disc, 52-air rod, 6-stop ring, 7-umbrella cloth. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the present application clearer, the present application will be further explained in detail below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0025] As Figures 1-4 shown, the embodiment provides a replaceable hand push structure, which comprises an umbrella column 1 and an umbrella stand 2, the umbrella stand 2 is provided with an umbrella cloth 7, the umbrella stand 2 comprises an upper umbrella disc 21 arranged at the top of the umbrella column 1 and a lower umbrella disc 22 slidably sleeved on the umbrella column 1, the upper umbrella disc 21 is circumferentially hinged with a plurality of long umbrella ribs 23, and the lower umbrella disc 22 is circumferentially hinged with a plurality of short umbrella ribs 24. The umbrella column 1 is provided with a mounting groove 11, the mounting groove 11 is detachably assembled with a positioning clamping strip 3, the positioning clamping strip 3 is vertically embedded in the mounting groove 11, and the positioning clamping strip 3 comprises a plurality of clamping teeth 31; the lower umbrella disc 22 is provided with a hand push assembly 4, and the clamping of the hand push assembly 4 and the positioning clamping strip 3 realizes the opening of the umbrella stand 2.

[0026] It can be understood that by adjusting the clamping of the hand pushing assembly 4 with different clamping teeth 31, the umbrella can be opened at different levels, which is convenient and labor-saving. The positioning clamping strip 3 is embedded in the mounting groove 11, and the top and bottom thereof are detachably fixed to the umbrella column 1 by fastening screws. The positioning clamping strip 3 is designed to be detachable, which is convenient for maintenance and replacement after damage.

[0027] In the present application, the hand pushing assembly 4 includes a swing member 41 rotatably embedded on the lower umbrella disc 22, the lower part of the swing member 41 elastically abuts against the base 221 of the lower umbrella disc 22; the upper part of the swing member 41 is provided with a positioning tooth 42, which is clamped with the clamping tooth 31 of the positioning clamping strip 3. The lower umbrella disc 22 includes a base 221 and an umbrella disc seat 222, and the umbrella disc seat 222 is provided with an embedded groove in the circumferential direction, and the swing member 41 is installed in the embedded groove. Specifically, the embedded groove is a plurality of embedded grooves, one of which is provided with the swing member 41 and simultaneously articulates the short umbrella rib 24, and the other embedded grooves directly articulate the short umbrella rib 24. Among them, the swing member 41 is a U-shaped groove member, the middle part of which is rotatably assembled in the embedded groove through a shaft pin, and simultaneously articulates the short umbrella rib 24, and the lower part of the U-shaped groove member is provided with a button 43 and a spring 44, one end of the spring 44 is fixed with the button 43, and the other end penetrates the U-shaped groove member and abuts against the base 221 of the lower umbrella disc 22.

[0028] In addition, the side wall of the base 221 is provided with a limiting column 222, and the spring 44 is sleeved outside the limiting column 222. The umbrella disc seat 222 is provided with a handle 45 below.

[0029] By pressing the button 43, the positioning tooth 42 is away from the umbrella column 1, so that the lower umbrella disc 22 can be pushed upward by the handle 45 until the positioning tooth 42 is clamped with the clamping tooth 31 of the positioning clamping strip 3, and the umbrella stand 2 is opened.

[0030] In the present embodiment, it also includes a gas rod assembly 5, which is movably sleeved on the umbrella column 1 and is arranged between the upper umbrella disc 21 and the lower umbrella disc 22, and is assembled with the long umbrella rib 23 of the umbrella stand 2. The gas rod assembly 5 includes a mounting disc 51 movably sleeved on the umbrella column 1, a plurality of gas rods 52 (preferably two symmetrical gas rods 52) are arranged on the mounting disc 51 in the circumferential direction, and the other end of the gas rod 52 is articulated with the long umbrella rib 23. The umbrella column 1 is provided with a stop ring 6 at the upper part to limit the height of the mounting disc 51, and when the positioning clamping strip 3 is clamped with the highest level clamping tooth 31, the umbrella stand 2 can be opened to the maximum angle, and at the same time, the mounting disc 51 abuts against the stop ring 6.

[0031] It can be understood that the present application adds the gas rod assembly 5, thereby reducing the upward pushing force required during the opening of the umbrella, thereby achieving the effect of saving labor.

[0032] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A replaceable hand-push structure, comprising an umbrella column (1) and an umbrella frame (2), the umbrella frame (2) comprising an upper umbrella disc (21) arranged at the top of the umbrella column (1) and a lower umbrella disc (22) slidingly sleeved on the umbrella column (1), characterized in that, It also includes a positioning card strip (3) and a hand pushing assembly (4), the positioning card strip (3) is installed on the umbrella column (1), the hand pushing assembly (4) is arranged on the lower umbrella disc (22), and the hand pushing assembly (4) and the clamping of the positioning card strip (3) realize the opening of the umbrella stand (2). The umbrella column (1) is provided with a mounting groove (11), and the positioning card strip (3) can be detachably installed on the mounting groove (11); the positioning card strip (3) is vertically embedded in the mounting groove (11), and the positioning card strip (3) includes a plurality of clamping teeth (31).

2. A convertible stroller according to claim 1, wherein, The hand pushing assembly (4) includes a swing piece (41) rotatably embedded on the lower umbrella disc (22), the lower part of the swing piece (41) is in elastic abutment with the base (221) of the lower umbrella disc (22), and the swing piece (41) is provided with a positioning tooth (42) and is clamped with the clamping tooth (31) of the positioning card strip (3).

3. A convertible stroller according to claim 2, wherein, The lower umbrella disc (22) includes a base (221) and an umbrella disc seat (222), the umbrella disc seat (222) is provided with an embedding groove in the circumferential direction, the swing piece (41) is installed on the embedding groove, the swing piece (41) is a U-shaped groove piece, the middle part of the U-shaped groove piece is rotatably assembled in the embedding groove through a shaft pin, the lower part of the U-shaped groove piece is provided with a button (43) and a spring (44) in the groove, one end of the spring (44) is fixed with the button (43), and the other end of the spring (44) penetrates the U-shaped groove piece and abuts against the base (221) of the lower umbrella disc (22).

4. A replaceable hand-propelled structure according to claim 3, wherein, The embedding groove is a plurality of embedding grooves, one of the embedding grooves is provided with the swing piece (41) and is hingedly connected with the short umbrella rib (24), and the other embedding grooves are directly hingedly connected with the short umbrella rib (24).

5. A replaceable hand-propelled structure according to claim 3, wherein, The side wall of the base (221) is provided with a limiting column (223), and the spring (44) is sleeved on the limiting column (223); the umbrella disc seat (222) is provided with a handle (45) below.

6. A replaceable hand-propelled structure according to any one of claims 1-5, characterized in that It also includes a gas rod assembly (5), the gas rod assembly (5) is movably sleeved on the umbrella column (1) and is arranged between the upper umbrella disc (21) and the lower umbrella disc (22) and is assembled with the long umbrella rib (23) of the umbrella stand (2).

7. A replaceable hand-propelled structure according to claim 6, wherein, The gas rod assembly (5) includes a mounting disc (51) movably sleeved on the umbrella column (1), a plurality of gas rods (52) are arranged on the mounting disc (51) in the circumferential direction, and the other end of the gas rod (52) is hingedly connected with the long umbrella rib (23).

8. A replaceable handgrip structure according to claim 7, wherein The umbrella column (1) is provided with a stop ring (6) at the upper part to limit the height of the mounting disc (51).

Images