Quick mounting structure for quickly mounting upper cup on suspender

Abstract

The utility model discloses a quick mounting structure for quickly mounting an upper cup on a suspender, which is characterized in that an elastic blocking piece is configured to be extruded and deformed by the inner side wall of a through hole of the upper cup so as to fix an upper cup body relative to a suspender body, or the elastic blocking piece is propped against and matched with the edge of the lower end of the through hole of the upper cup so as to prevent the upper cup body from moving downwards along the axial direction; therefore, the upper cup body can be fixed relative to the suspender body only by sleeving the upper cup body on the suspender body and enabling the elastic blocking piece to be matched with the upper cup through hole, and the characteristics of high-efficiency installation and convenience in assembly operation are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of quick-mounting structure for fast mounting upper can on boom.

BACKGROUND

[0002] During the installation of conventional ceiling fan lamp or ceiling fan, upper can for hiding bottom disc is usually fixedly connected with bottom disc or boom by screw mode on bottom disc or boom. However, the above-mentioned screw installation mode needs one worker to hold upper can, and the other worker uses tool to operate screw to fixedly connect upper can with bottom disc or boom, which has the problems of installation difficulty and inconvenient operation.

[0003] Alternatively, the above-mentioned installation mode needs one worker to hold upper can, and the other worker uses tool to operate screw to fixedly connect upper can with bottom disc or boom, which has the problem of high labor cost. In addition, two workers simultaneously perform high-altitude installation operation, which also has safety hazards.

[0004] Therefore, the utility model is proposed to solve the above-mentioned problems.

UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the deficiencies of the prior art, and provides a kind of quick-mounting structure for fast mounting upper can on boom. The elastic blocking piece is configured to be extruded and deformed by the inner side wall of the upper can through hole, so that the upper can body is fixed relative to the boom body. Alternatively, the elastic blocking piece is in abutting cooperation with the lower end edge of the upper can through hole to prevent the upper can body from moving downward along the axial direction. Therefore, the utility model only needs to set the upper can body on the boom body and make the elastic blocking piece cooperate with the upper can through hole to fix the upper can body relative to the boom body. The utility model realizes efficient installation and convenient assembly operation.

[0006] The utility model is realized by the following technical solutions:

[0007] A kind of quick-mounting structure for fast mounting upper can on boom, including boom body 1 and upper can body 2, the upper can body 2 has the upper can through hole 21 for boom body 1 to pass, the boom body 1 is equipped with the elastic blocking piece 3 that can be elastically deformed, the elastic blocking piece 3 is configured to be extruded and deformed by the inner side wall of the upper can through hole 21, so that the upper can body 2 is fixed relative to the boom body 1, or the elastic blocking piece 3 is in abutting cooperation with the lower end edge of the upper can through hole 21 to prevent the upper can body 2 from moving downward along the axial direction.

[0008] As described above, a kind of quick-mounting structure for fast mounting upper can on boom, the upper can body 2 bottom is equipped with the upper can connecting sleeve 22 that is used to set in boom body 1 and extends downward, and the upper can through hole 21 is located in the upper can connecting sleeve 22.

[0009] A quick-mounting structure for mounting the upper cup on the boom, wherein the upper cup connecting sleeve 22 is integrally formed with the upper cup body 2.

[0010] A quick-mounting structure for mounting the upper cup on the boom, wherein the upper cup body 2 and the upper cup connecting sleeve 22 are integrally injection molded with plastic.

[0011] A quick-mounting structure for mounting the upper cup on the boom, wherein the upper end of the upper cup connecting sleeve 22 is provided with an upper cup guide inclined surface 221 for guiding cooperation with the boom body 1.

[0012] A quick-mounting structure for mounting the upper cup on the boom, wherein the outer wall of the boom body 1 is provided with a blocking mounting portion 11 for mounting the elastic blocking piece 3.

[0013] A quick-mounting structure for mounting the upper cup on the boom, wherein the blocking mounting portion 11 is a blocking mounting groove provided on the outer wall of the boom body 1, and the elastic blocking piece 3 is located inside the blocking mounting groove.

[0014] A quick-mounting structure for mounting the upper cup on the boom, wherein the elastic blocking piece 3 is a snap spring sleeved on the boom body 1.

[0015] A quick-mounting structure for mounting the upper cup on the boom, wherein the elastic blocking piece 3 is configured to be extruded and deformed by the inner side wall of the upper cup through hole 21, so that the upper cup body 2 can be fixed after stepless adjustment relative to the boom body 1.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. The utility model discloses a quick-mounting structure for mounting the upper cup on the boom, wherein the elastic blocking piece is configured to be extruded and deformed by the inner side wall of the upper cup through hole, so that the upper cup body is fixed relative to the boom body, or the elastic blocking piece and the lower end edge of the upper cup through hole abut and cooperate to prevent the upper cup body from moving downward along the axial direction.

[0018] 2. The utility model discloses a quick-mounting structure for mounting the upper cup on the boom, wherein the upper cup connecting sleeve and the boom body are sleeved and guided to cooperate, can guide the installation path of the upper cup body, ensure smooth installation, and improve the stability and reliability of the connection.

[0019] 3. The utility model discloses a quick-mounting structure for mounting the upper cup on the boom, wherein the elastic blocking piece is configured to be extruded and deformed by the inner side wall of the upper cup through hole, so that the upper cup body can be fixed after stepless adjustment relative to the boom body, so that the upper cup body meets different installation scenes and improves practicability.

DRAWINGS

[0020] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0022] Figure 2 This is one of the cross-sectional structural diagrams during the assembly process of this utility model.

[0023] Figure 3 This is the second cross-sectional structural diagram during the assembly process of this utility model.

[0024] Figure 4 This is a schematic diagram of the exploded structure of this utility model.

Detailed Implementation Methods

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] like Figures 1-4 As shown, this utility model discloses a quick-installation structure for quickly attaching an upper cup to a boom, comprising a boom body 1 and an upper cup body 2. The upper cup body 2 has an upper cup through hole 21 for the boom body 1 to pass through. The boom body 1 is provided with an elastically deformable elastic blocking member 3. The elastic blocking member 3 is configured to be squeezed and deformed by the inner wall of the upper cup through hole 21 to fix the upper cup body 2 relative to the boom body 1, or the elastic blocking member 3 abuts against the lower edge of the upper cup through hole 21 to prevent the upper cup body 2 from moving downward along the axial direction. Therefore, this utility model only requires the upper cup body to be sleeved on the boom body and the elastic blocking member to cooperate with the upper cup through hole to fix the upper cup body relative to the boom body, achieving efficient installation and convenient assembly operation.

[0027] like Figures 1-4 As shown, the bottom of the upper cup body 2 is provided with an upper cup connecting sleeve 22 that extends downward and is used to fit onto the hanging rod body 1. The upper cup through hole 21 is located inside the upper cup connecting sleeve 22. In this embodiment, the upper cup connecting sleeve and the hanging rod body are sleeved and guided, which can guide the installation path of the upper cup body, ensuring smooth installation. At the same time, it can increase the contact area between the two and improve the stability and reliability of the connection.

[0028] To reduce assembly steps and improve structural strength, the upper cup connecting sleeve 22 and the upper cup body 2 are integrally formed.

[0029] To reduce manufacturing costs, the upper cup body 2 and the upper cup connecting sleeve 22 are integrally injection molded from plastic.

[0030] like Figure 2 , 3As shown, for easy and smooth assembly, the upper end of the upper cup connecting sleeve 22 is provided with an upper cup guide slope 221 for guiding and cooperating with the rod body 1.

[0031] like Figures 1-4 As shown, to facilitate and ensure reliable installation of the elastic blocking member 3, the outer wall of the boom body 1 is provided with a blocking mounting portion 11 for installing the elastic blocking member 3. The blocking mounting portion 11 is a blocking mounting groove provided on the outer wall of the boom body 1, and the elastic blocking member 3 is located inside the blocking mounting groove.

[0032] Preferably, the elastic blocking member 3 is a retaining ring sleeved on the boom body 1.

[0033] The elastic blocking member 3 is configured to be deformed by the inner wall of the upper cup through hole 21, allowing the upper cup body 2 to be infinitely adjustable relative to the hanging rod body 1 and then fixed. This enables the upper cup body to meet different installation scenarios and improves practicality. Under the action of external force, the upper cup body can move up or down along the hanging rod body. When it moves to the desired position, the external force on the upper cup body is removed, and at this time the upper cup body is fixed relative to the hanging rod body under the action of the elastic blocking member 3.

Claims

1. A quick-mount structure for quickly mounting an upper cup to a boom, characterized by The crane boom body (1) is provided with an elastically deformable elastic blocking piece (3), which is configured to be extruded and deformed by the inner side wall of the upper cup through hole (21) to fix the upper cup body (2) relative to the crane boom body (1), or the elastic blocking piece (3) is abutted with the lower end edge of the upper cup through hole (21) to prevent the upper cup body (2) from moving downward along the axial direction.

2. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 1, wherein The bottom of the upper cup body (2) is provided with an upper cup connecting sleeve (22) extending downward and used for sleeving the crane boom body (1), and the upper cup through hole (21) is located in the upper cup connecting sleeve (22).

3. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 2, wherein The upper cup connecting sleeve (22) and the upper cup body (2) are integrally formed.

4. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 3, wherein The upper cup body (2) and the upper cup connecting sleeve (22) are integrally injection molded by plastic.

5. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 2, wherein The upper end of the upper cup connecting sleeve (22) is provided with an upper cup guide inclined surface (221) used for guiding cooperation with the crane boom body (1).

6. The quick-mounting structure for quickly mounting the upper canister to the boom according to any one of claims 1 to 5, characterized in that The outer wall of the crane boom body (1) is provided with a blocking mounting portion (11) used for mounting the elastic blocking piece (3).

7. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 6, wherein The blocking mounting portion (11) is a blocking mounting groove provided on the outer wall of the crane boom body (1), and the elastic blocking piece (3) is located on the inner side of the blocking mounting groove.

8. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 6, wherein The elastic blocking piece (3) is a snap spring sleeved on the crane boom body (1).

9. The quick-mounting structure for quickly mounting the upper canister to the boom according to claim 1, wherein The elastic blocking piece (3) is configured to be extruded and deformed by the inner side wall of the upper cup through hole (21) to fix the upper cup body (2) relative to the crane boom body (1) after stepless adjustment.

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