Universal adjusting rod

Abstract

The utility model discloses a universal adjusting rod which comprises a suction cup connector pipe, a lower connecting sleeve is installed at the top end of the suction cup connector pipe, a second locking nut is installed on the outer side of the lower connecting sleeve, and a universal adjusting assembly is installed on the upper side of the lower connecting sleeve. The universal adjusting rod has the advantages that the universal adjusting assembly composed of the upper connecting sleeve, the rotating ball sleeve, the connecting opening, the limiting cavity, the sealing ring and the limiting connecting sleeve is installed on the upper side of the suction cup connector pipe, so that the universal adjusting rod can flexibly swing in the limiting cavity directly through the rotating ball sleeve when used; and compared with two traditional rotating rods which are arranged in a staggered mode, the rotating ball sleeve enables the occupied space of the upper side of the suction cup to be smaller, adjustment is more flexible, and therefore the suction cup can conveniently and rapidly suck and fix the special-shaped workpiece for automobile machining.

Description

Technical Field

[0001] The utility model relates to the technical field of suction cup accessories, in particular to a universal adjustment rod. Background Art

[0002] In the automobile production process, it is often necessary to use suction cups to adsorb and transport some special-shaped workpieces. When adsorbing and transporting special-shaped workpieces of automobiles, a universal adjustment rod is needed to adjust the adsorption angle of the suction cup.

[0003] At present, when adjusting the adsorption angle of the suction cup, two staggered rotating rods are mainly used to achieve flexible adjustment of the angle of the suction cup in the horizontal and vertical planes, so as to realize the adsorption and transportation of special-shaped workpieces in the automobile production process by the suction cup. Although the use of two staggered rods can realize convenient adjustment of the suction cup angle and ensure the flexible use of the suction cup, the above-mentioned adjustment mechanism will greatly occupy the space on the upper side of the suction cup, and two adjustments are required to achieve the adjustment of the suction cup angle, which makes it impossible for the suction cup to quickly adsorb and fix the special-shaped workpiece during use. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a universal adjustment rod which can flexibly adjust the angle of the suction cup without occupying too much space above the suction cup, thereby ensuring the rapid adsorption and fixation of automobile production workpieces in response to the current status of the existing technology.

[0006] (2) Technical solution

[0007] The present invention is achieved through the following technical solution: the present invention proposes a universal adjustment rod, including a suction cup joint tube, a lower connecting sleeve is installed on the top of the suction cup joint tube, a locking nut 2 is installed on the outside of the lower connecting sleeve, a universal adjustment component is installed on the upper side of the lower connecting sleeve, and the universal adjustment component includes a limiting connecting sleeve installed on the upper side of the lower connecting sleeve, an upper connecting sleeve installed on the outside of the limiting connecting sleeve, a limiting cavity arranged in the upper connecting sleeve and the limiting connecting sleeve, a rotating ball sleeve installed in the limiting cavity, a sealing ring installed between the outer wall of the rotating ball sleeve and the limiting cavity, and a connecting port reserved in the middle of the top of the rotating ball sleeve.

[0008] Furthermore, a locking nut 1 is installed on the periphery of the upper connecting sleeve, and the locking nut 1 is a hexagonal nut.

[0009] By adopting the above technical solution, the locking nut can be reliably installed on the outer side of the upper connecting sleeve.

[0010] Furthermore, the locking nut 1 is screwed to the upper connecting sleeve and the limiting connecting sleeve.

[0011] By adopting the above technical solution, the upper connecting sleeve and the limiting connecting sleeve can be reliably connected with the help of the locking nut 1.

[0012] Furthermore, the sealing ring is sleeved on the outside of the rotating ball sleeve, and the sealing ring is made of rubber.

[0013] By adopting the above technical solution, the sealing ring can not only ensure the sealing performance between the rotating ball sleeve and the limiting cavity, but also limit the rotating ball sleeve through friction after the rotating ball sleeve swings.

[0014] Furthermore, the limiting cavity is a spherical structure, and the limiting cavity contacts the surface of the sealing ring.

[0015] By adopting the above technical solution, the limiting cavity is mainly used to limit the rotating ball sleeve to ensure the stable swing of the rotating ball sleeve.

[0016] Furthermore, the rotating ball sleeve is a sphere with a hollow interior, and the connecting port is formed on the rotating ball sleeve.

[0017] By adopting the above technical solution, such a design can ensure that the external exhaust pipe can conveniently extract the gas in the suction cup through the rotating ball sleeve, thereby ensuring that the suction cup can stably adsorb the workpiece used in automobile production.

[0018] Furthermore, the limiting connecting sleeve is plugged into the lower connecting sleeve, and the second locking nut is screwed into the lower connecting sleeve and the suction cup joint pipe.

[0019] By adopting the above technical solution, the reliable connection and fixation of the lower connecting sleeve and the suction cup joint pipe can be ensured under the action of the second locking nut.

[0020] Furthermore, the suction cup joint tube is a spring clamp type quick release joint, and the interior of the suction cup joint tube is connected to the interior of the rotating ball sleeve.

[0021] By adopting the above technical solution, the suction cup joint pipe can be quickly disassembled and connected to the suction pipe provided on the suction cup.

[0022] (3) Beneficial effects

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] In order to solve the problem that the suction cup adsorption angle is currently adjusted mainly by cooperating with two staggered rotating rods to achieve flexible adjustment of the suction cup angle in the horizontal and vertical planes, so as to realize the suction cup adsorption and transportation of special-shaped workpieces in the automobile production process, the two staggered rods are used to cooperate to realize the convenient adjustment of the suction cup angle and ensure the flexible use of the suction cup, but the above-mentioned adjustment mechanism will greatly occupy the space on the upper side of the suction cup, and it is necessary to adjust the suction cup angle twice to realize the adjustment of the suction cup angle, which makes the suction cup unable to adsorb and transport special-shaped workpieces during use. The problem of rapid adsorption and fixation of workpieces is solved by the present invention, a universal adjustment assembly consisting of an upper connecting sleeve, a rotating ball sleeve, a connecting port, a limiting cavity, a sealing ring and a limiting connecting sleeve is installed on the upper side of the suction cup joint tube, so that the universal adjustment rod can be flexibly swung directly in the limiting cavity by the rotating ball sleeve when in use, thereby realizing flexible adjustment of the suction cup at different angles in space. Compared with the traditional two staggered rotating rods, the rotating ball sleeve occupies less space on the upper side of the suction cup and is more flexible to adjust, thereby facilitating the rapid adsorption and fixation of special-shaped workpieces used in automobile processing by the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of a universal adjustment rod described in the utility model;

[0026] Figure 2 It is a structural schematic diagram of the universal adjustment rod of the utility model after the upper connecting sleeve is removed.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Universal adjustment assembly; 101. Upper connecting sleeve; 102. Rotating ball sleeve; 103. Connecting port; 104. Limiting cavity; 105. Sealing ring; 106. Limiting connecting sleeve; 2. Locking nut 1; 3. Locking nut 2; 4. Suction cup joint tube; 5. Lower connecting sleeve. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] like Figure 1-Figure 2As shown, a universal adjustment rod in this embodiment includes a suction cup joint tube 4, a lower connecting sleeve 5 is installed on the top of the suction cup joint tube 4, a locking nut 3 is installed on the outside of the lower connecting sleeve 5, and a universal adjustment component 1 is installed on the upper side of the lower connecting sleeve 5. The universal adjustment component 1 includes a limiting connecting sleeve 106 installed on the upper side of the lower connecting sleeve 5, an upper connecting sleeve 101 installed on the outside of the limiting connecting sleeve 106, a limiting cavity 104 arranged in the upper connecting sleeve 101 and the limiting connecting sleeve 106, and a locking nut 3 installed on the upper side of the lower connecting sleeve 5. The rotating ball sleeve 102 in the limiting cavity 104, the sealing ring 105 installed between the outer wall of the rotating ball sleeve 102 and the limiting cavity 104, and the connecting port 103 reserved in the middle of the top of the rotating ball sleeve 102, the sealing ring 105 can not only ensure the sealing performance between the rotating ball sleeve 102 and the limiting cavity 104, but also can limit the rotating ball sleeve 102 through friction after the rotating ball sleeve 102 swings, and the suction cup joint tube 4 can be quickly disassembled and connected to the suction pipe on the suction cup.

[0031] like Figure 1-Figure 2 As shown, in this embodiment, a locking nut 2 is also installed on the outer periphery of the upper connecting sleeve 101. The locking nut 2 is a hexagonal nut, which can realize the reliable installation of the locking nut on the outer side of the upper connecting sleeve 101. The locking nut 2 is screwed to the upper connecting sleeve 101 and the limiting connecting sleeve 106. With the help of the locking nut 2, the upper connecting sleeve 101 and the limiting connecting sleeve 106 can be reliably connected.

[0032] like Figure 1-Figure 2 As shown, in this embodiment, the sealing ring 105 is sleeved on the outside of the rotating ball sleeve 102, the sealing ring 105 is made of rubber, the limiting cavity 104 is a spherical structure, the limiting cavity 104 is in contact with the surface of the sealing ring 105, and the limiting cavity 104 is mainly used to limit the rotating ball sleeve 102 to ensure the stable swing of the rotating ball sleeve 102.

[0033] like Figure 1-Figure 2 As shown, in this embodiment, the rotating ball sleeve 102 is a sphere with a hollow interior, and the connecting port 103 is formed on the rotating ball sleeve 102. This design can ensure that the external exhaust pipe can easily extract the gas in the suction cup through the rotating ball sleeve 102, ensuring that the suction cup can stably adsorb the workpiece used in automobile production. The limiting connecting sleeve 106 is plugged into the lower connecting sleeve 5, and the locking nut 23 is screwed to the lower connecting sleeve 5 and the suction cup joint pipe 4. Under the action of the locking nut 23, the lower connecting sleeve 5 and the suction cup joint pipe 4 can be reliably connected and fixed. The suction cup joint pipe 4 is a spring clamp type quick-release joint, and the interior of the suction cup joint pipe 4 is connected to the interior of the rotating ball sleeve 102.

[0034] The specific implementation process of this embodiment is as follows: when in use, first connect the suction cup joint tube 4 to the exhaust pipe on the suction cup for adsorbing automobile workpieces, and connect and fix the rotating ball sleeve 102 in the universal adjustment assembly 1 to the external exhaust pipe, and then just fit the suction cup at the suction cup joint tube 4 to the surface of the workpiece, and start the external vacuum generating mechanism to achieve the adsorption and fixation of the workpiece for automobile production. During use, under the action of the universal adjustment assembly 1, the universal adjustment rod can be directly flexibly swung in the limit cavity 104 by rotating the ball sleeve 102, so as to realize the flexible adjustment of the suction cup at different angles in space. Since the rotating ball sleeve 102 occupies less space on the upper side of the suction cup than the traditional two staggered rotating rods, and the adjustment is more flexible, it is convenient for the suction cup to quickly adsorb and fix special-shaped workpieces for automobile processing.

[0035] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A universal adjustment rod, characterized in that: The invention comprises a suction cup joint tube (4), a lower connecting sleeve (5) is installed at the top end of the suction cup joint tube (4), a locking nut (3) is installed on the outside of the lower connecting sleeve (5), a universal adjustment component (1) is installed on the upper side of the lower connecting sleeve (5), and the universal adjustment component (1) comprises a limiting connecting sleeve (106) installed on the upper side of the lower connecting sleeve (5), an upper connecting sleeve (101) installed on the outside of the limiting connecting sleeve (106), a limiting cavity (104) arranged in the upper connecting sleeve (101) and the limiting connecting sleeve (106), a rotating ball sleeve (102) installed in the limiting cavity (104), a sealing ring (105) installed between the outer wall of the rotating ball sleeve (102) and the limiting cavity (104), and a connecting port (103) reserved in the middle of the top end of the rotating ball sleeve (102).

2. The universal adjustment rod according to claim 1, characterized in that: A locking nut (2) is also installed on the outer periphery of the upper connecting sleeve (101), and the locking nut (2) is a hexagonal nut.

3. The universal adjustment rod according to claim 2, characterized in that: The locking nut 1 (2) is screwed to the upper connecting sleeve (101) and the limiting connecting sleeve (106).

4. The universal adjustment rod according to claim 1, characterized in that: The sealing ring (105) is sleeved on the outside of the rotating ball sleeve (102), and the sealing ring (105) is made of rubber.

5. The universal adjustment rod according to claim 1, characterized in that: The limiting cavity (104) is a spherical structure, and the limiting cavity (104) is in surface contact with the sealing ring (105).

6. The universal adjustment rod according to claim 1, characterized in that: The rotating ball sleeve (102) is a sphere with a hollow interior, and the connecting port (103) is formed on the rotating ball sleeve (102).

7. The universal adjustment rod according to claim 1, characterized in that: The position-limiting connecting sleeve (106) is plugged into the lower connecting sleeve (5), and the second locking nut (3) is screwed into the lower connecting sleeve (5) and the suction cup joint pipe (4).

8. The universal adjustment rod according to claim 1, characterized in that: The suction cup joint tube (4) is a spring clamp type quick-release joint, and the interior of the suction cup joint tube (4) is communicated with the interior of the rotating ball sleeve (102).

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