Rotatably connected mounting tool

Abstract

The utility model provides a mounting tool for rotational connection. The mounting tool comprises a seat body, a connecting piece and a driving piece, wherein the seat body is provided with a mounting through hole and a mounting cavity communicated with the mounting through hole; the connecting piece is mounted in the mounting through hole and can rotate around the center line of the mounting through hole in the mounting through hole; the connecting piece is provided with a fixed connecting hole which is used for externally connecting a to-be-mounted piece; the driving piece is installed in the installation cavity, the driving piece is connected with the connecting piece and drives the connecting piece to rotate around the center line of the installation through hole in the first direction and the second direction, and the first direction is opposite to the second direction. According to the mounting tool, the mounting or dismounting efficiency of the to-be-mounted part can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical tools, and in particular to a rotationally connected installation tool. Background Art

[0002] Existing rotating connection components, such as nuts and bolts, are primarily tightened with manual wrenches, resulting in low assembly efficiency. For example, assembling a vehicle's brake line with a servo component like a vacuum booster requires multiple components to connect the brake line. These components, tightened with manual wrenches, result in low brake line installation efficiency. Utility Model Content

[0003] The present application provides a rotationally connected installation tool to solve the technical problem of low installation efficiency of the parts to be installed.

[0004] The present application provides a rotating connection installation tool, which includes a base body, a connecting member and a driving member. The base body is provided with a mounting through hole and a mounting cavity connected to the mounting through hole; the connecting member is installed in the mounting through hole and can rotate around the center line of the mounting through hole in the mounting through hole; the connecting member is provided with a fixed connecting hole, which is used to receive the mounting member externally; the driving member is installed in the mounting cavity, the driving member connects the connecting member and drives the connecting member to rotate around the center line of the mounting through hole in a first direction and a second direction, wherein the first direction and the second direction are opposite.

[0005] In one embodiment, a first latching tooth is provided on the outer peripheral surface of the connecting member facing away from the fixed connecting hole; a second latching tooth is provided on the driving member, and the first latching tooth and the second latching tooth are engaged with each other.

[0006] In one embodiment, the driving member is two driving motors, and the driving motors are arranged in the installation cavity at intervals; the driving motors drive the connecting member to rotate in the first direction and in the second direction respectively.

[0007] In one embodiment, at least a portion of the inner wall of the fixed connection hole is non-arc-shaped.

[0008] In one embodiment, the inner wall of the fixed connection hole is provided with a plurality of mutually connected limiting planes, and an angle is formed between every two adjacent limiting planes.

[0009] In one embodiment, the base body and the connecting member are each provided with a snap-in opening along a direction perpendicular to the centerline of the mounting through hole, and the snap-in opening extends to communicate with the corresponding mounting through hole and the fixed connection hole.

[0010] In one embodiment, the seat body includes a first seat body and a second seat body connected to each other; wherein, the first seat body is provided with a first step hole, the first step hole includes a first hole segment and a second hole segment, wherein the inner diameter of the first hole segment is larger than that of the second hole segment, and the inner wall of the first hole segment is recessed along the inner diameter direction of the first hole segment to form a recessed area; the second seat body is provided with a second step hole, the second step hole includes a third hole segment and a fourth hole segment, wherein the inner diameter of the third hole segment is larger than that of the fourth hole segment; the first step hole and the second step hole are spliced ​​with each other to form a mounting through hole, and the first hole segment and the third hole segment are interconnected; the second seat body and the recessed area together form a mounting cavity.

[0011] In one embodiment, along the center line direction of the mounting through hole, the connecting member is provided with a connecting portion and a driving portion between the connecting portions at opposite ends; wherein the driving portion protrudes relative to the connecting portion in a direction away from the fixed connecting hole; the connecting portion is rotatably connected to the second hole segment and the fourth hole segment respectively, and the driving portion is located in the first hole segment and the third hole segment; a first latch tooth is provided on the driving portion, and a second latch tooth is provided on the driving member, and the first latch tooth and the second latch tooth are engaged with each other.

[0012] In one embodiment, the driving member is a driving motor; the driving motor includes a main body and two mounting shafts extending from opposite ends of the main body, and the second locking tooth is arranged on the main body; the bottom wall of the recessed area and the wall surface opposite to the second seat body are respectively provided with mounting shaft holes, and the mounting shafts are respectively rotatably installed in the mounting shaft holes.

[0013] In one embodiment, the installation tool further includes an operating handle, the operating handle is provided with a fixing groove, and the base is fixedly connected to the operating handle.

[0014] The beneficial effects of the present application are as follows: the rotary connection installation tool of the present application includes a base, a connecting member, and a driving member, thereby having a simple structure. The driving member can drive the connecting member to rotate in opposite first or second directions about the center line of the installation through hole, so that the component to be installed rotates in opposite first or second directions about the center line of the installation through hole, thereby realizing automatic installation or removal of the component to be installed, and improving the installation or removal efficiency of the component to be installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0016] Figure 1 This is a structural diagram of an embodiment of a component to be installed provided by this application;

[0017] Figure 2This is a structural diagram of an embodiment of a rotary connection installation tool provided by the present application;

[0018] Figure 3 yes Figure 2 An exploded schematic diagram of a rotary connection installation tool according to an embodiment;

[0019] Figure 4 This is a structural diagram of an embodiment of a connector provided by the present application;

[0020] Figure 5 This is a schematic structural diagram of an embodiment of a driving member provided by the present application;

[0021] Figure 6 This is a structural diagram of an embodiment of a first seat provided by the present application;

[0022] Figure 7 This is a structural diagram of an embodiment of the second seat provided by the present application;

[0023] Figure 8 It is a structural schematic diagram of an embodiment of an operating handle provided by the present application. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0027] The present application provides a rotary connection installation tool, that is, the present application provides an installation tool that installs or removes a to-be-installed part by rotating. The to-be-installed part may be a nut, a bolt, etc., which is not limited here. Figure 1 , Figure 1 1 is a structural diagram of an embodiment of a component to be installed provided in the present application, wherein the component to be installed 20 is a hexagonal nut.

[0028] See Figure 2-Figure 3 , Figure 2 This is a structural diagram of an embodiment of a rotary connection installation tool provided by the present application. Figure 3 yes Figure 2 An exploded schematic diagram of a rotary connection installation tool according to an embodiment, wherein the installation tool 10 includes a base 110 , a connection member 120 and a drive member 130 .

[0029] The base 110 is provided with a mounting through hole 101 and a mounting cavity (not shown) connected to the mounting through hole 101. The connecting member 120 is installed in the mounting through hole 101, and the connecting member 120 can rotate around the center line X of the mounting through hole 101 in the mounting through hole 101. The center line X can also be called the center line or center axis of the mounting through hole 101. The connecting member 120 is provided with a fixed connecting hole 121, and the fixed connecting hole 121 is used to receive the mounting member 20. The driving member 130 is installed in the mounting cavity, and the driving member 130 is connected to the connecting member 120 and drives the connecting member 120 to rotate around the center line X of the mounting through hole 101 in a first direction Y and a second direction Z, wherein the first direction Y and the second direction Z are opposite.

[0030] The first direction Y is either clockwise or counterclockwise, and correspondingly, the second direction Z is either counterclockwise or clockwise. When the installation tool 10 of this embodiment is used, the component 20 to be installed is connected to the fixed connection hole 121 of the connector 120. The driver 130 drives the connector 120 to rotate about the center line X of the installation through hole 101 in the first direction Y or the second direction Z, so that the component 20 to be installed follows the connector 120 in the first direction Y or the second direction Z, thereby achieving installation or removal of the component 20 to be installed.

[0031] The rotary connection installation tool 10 of the present application includes a base, a connecting member 120, and a driving member 130. Therefore, the rotary connection installation tool 10 has a simple structure. The driving member 130 can drive the connecting member 120 to rotate about the center line X of the installation through hole 101 in the opposite first direction Y or second direction Z, causing the component 20 to rotate about the center line X of the installation through hole 101 in the opposite first direction Y or second direction Z, thereby achieving automatic installation or removal of the component 20 to be installed, thereby improving the installation or removal efficiency of the component 20 to be installed.

[0032] In one embodiment, see Figure 8 , Figure 8 1 is a schematic structural diagram of an embodiment of an operating handle provided in the present application. The installation tool 10 further includes an operating handle 150, which is provided with a fixing slot 151. The base 110 is fixedly connected to the operating handle 150. After the base 110, the connecting member 120, and the driving member 130 are assembled and installed, the base 110 is fixedly connected to the operating handle 150. The user can install or remove the component 20 to be installed by using the operating handle 150, which can improve the user experience.

[0033] In one embodiment, see Figure 4 and Figure 5 , Figure 4 This is a structural diagram of an embodiment of a connector provided by this application. Figure 5 This is a schematic diagram of the structure of an embodiment of a driving member provided by the present application. A first latching tooth 122 is provided on the outer circumferential surface of the connecting member 120, facing away from the fixed connection hole 121. A second latching tooth 131 is provided on the driving member 130, and the first latching tooth 122 and the second latching tooth 131 engage with each other. Therefore, the driving member 130 and the connecting member 120 of this embodiment are rotationally connected by the provision of latching teeth. Both structures are simple, and the first latching tooth 122 and the second latching tooth 131 are conventional latching tooth structures. Therefore, the first latching tooth 122 and the second latching tooth 131 are easy to manufacture, which can reduce costs.

[0034] Specifically, the second latching tooth 131 is a spline (not shown) provided on the driving member 130, and the first latching tooth 122 is a plurality of latching grooves (not shown) provided on the outer peripheral surface of the connecting member 120, and the latching grooves are evenly spaced around the center of the mounting through hole 101 (not shown).

[0035] In one embodiment, the driving member 130 is two driving motors (not shown in the figure), and the driving motors are arranged at intervals in the installation cavity. The driving motors drive the connecting member 120 to rotate in the first direction Y and in the second direction Z respectively. The driving member 130 of this embodiment is provided with two driving motors arranged at intervals, so that the rotation stability of the connecting member 120 can be maintained when the connecting member 120 is driven to perform a steering movement, thereby enhancing the working stability of the installation tool 10; in addition, the power provided by the two driving motors is large, and can provide the connecting member 120 with sufficient rotational force to drive the to-be-installed member 20 to rotate, without the user manually providing additional power to help the to-be-installed member 20 rotate, which can improve the installation or disassembly efficiency of the to-be-installed member 20; further, it can improve the user's experience.

[0036] In one embodiment, at least a portion of the inner wall (not shown) of the fixed connection hole 121 is non-arc-shaped to increase the friction between the connecting member 120 and the component to be installed 20, thereby accelerating the rotation speed of the component to be installed 20 and further accelerating the working efficiency of the installation tool 10.

[0037] In one embodiment, the inner wall of the fixed connection hole 121 is provided with a plurality of interconnected limiting planes 125, with each adjacent limiting plane 125 being arranged at an angle. The limiting planes 125 are configured to contact the component 20 to be mounted, ensuring a stable connection between the connecting member 120 and the component 20 to be mounted. The angle between adjacent limiting planes 125 further increases the friction between the connecting member 120 and the component 20 to be mounted, allowing the connecting member 120 to rotate and drive the component 20 to be mounted, thereby ensuring the operational stability of the installation tool 10. Furthermore, the connecting member 120 has a simple structure and is easy to manufacture, which can reduce the cost of the installation tool 10.

[0038] In one embodiment, the angle between two adjacent limiting planes 125 is an obtuse angle. For example, the angle between two adjacent limiting planes 125 is 120°, 135°, 140°, etc., which is not limited here.

[0039] In one embodiment, the base 110 and the connector 120 each have a snap-in opening (not shown) along a direction perpendicular to the centerline X of the mounting through-hole 101. The snap-in opening extends to communicate with the corresponding mounting through-hole 101 and the fixed connection hole 121. The snap-in opening can be a complete hole, through which the end of the mounting member 20 enters the fixed connection hole 121. Alternatively, the snap-in opening can be C-shaped, through which the side of the mounting member 20 enters the fixed connection hole 121. Preferably, the snap-in opening of the present application is C-shaped, meaning that both the connector 120 and the base 110 have lateral openings communicating with the fixed connection hole 121. Therefore, the mounting member 20 can enter the fixed connection hole 121 through the lateral snap-in opening, facilitating connection between the installation tool 10 and the mounting member 20. Furthermore, the C-shaped snap-in opening can also accommodate applications where there are obstacles on both ends of the mounting member 20, thereby enhancing the practicality of the installation tool 10. For example, the fixing member and the connecting member 120 are fixedly connected by a nut, and the nut is located between the fixing member and the connecting member 120 , and the installation tool 10 can be connected to the fixing connection hole 121 through the C-shaped snap-in opening.

[0040] In one embodiment, the base body 110 includes a first base body 111 and a second base body 112 connected to each other, that is, the base body 110 of this embodiment is a split base body, and the first base body 111 or the second base body 112 can be assembled with the connecting member 120 and the driving member 130 respectively and then the two can be assembled, making the assembly of the installation tool 10 simpler.

[0041] See Figure 6 , Figure 6 This is a schematic structural diagram of an embodiment of the first base provided by this application. First base 111 is provided with a first stepped hole (not shown), which includes a first hole segment 1111 and a second hole segment 1112. The inner diameter of first hole segment 1111 is larger than the inner diameter of second hole segment 1112, forming a step (not shown) at the junction of first hole segment 1111 and second hole segment 1112. Therefore, first base 111 of this embodiment has a simple structure and is easy to manufacture.

[0042] See Figure 7 , Figure 7 This is a schematic structural diagram of an embodiment of the second base body provided by the present application. The second base body 112 is provided with a second stepped hole (not shown), which includes a third hole segment 1121 and a fourth hole segment 1122. The inner diameter of the third hole segment 1121 is larger than that of the fourth hole segment 1122, forming a step at the junction of the third hole segment 1121 and the fourth hole segment 1122. Therefore, the second base body 112 of this embodiment has a simple structure and is easy to manufacture.

[0043] When the first base 111 and the second base 112 are assembled, the first stepped hole and the second stepped hole are joined to form the mounting hole 101, and the first hole section 1111 and the third hole section 1121 are connected to each other. That is, along the centerline X direction of the mounting hole 101, the first base 111 and the second base 112 are connected so that the first hole section 1111 and the third hole section 1121 are opposite each other. Therefore, the installation method of the first base 111 and the second base 112 is simple. In addition, the inner wall of the first hole section 1111 is recessed along the inner diameter direction of the first hole section 1111 to form a recessed area 1113. The second base 112 and the recessed area 1113 together form a mounting cavity.

[0044] In one embodiment, along the centerline X direction of the mounting through hole 101, a connecting portion 123 and a driving portion 124 between the connecting portion 123 are provided at opposite ends of the connecting member 120. Specifically, the driving portion 124 protrudes relative to the connecting portion 123 in a direction away from the fixed connecting hole 121. The connecting portion 123 is rotatably connected to the second hole segment 1112 and the fourth hole segment 1122, respectively, and the driving portion 124 is located in the first hole segment 1111 and the third hole segment 1121. The driving portion 124 is provided with a first latching tooth 122, and the driving member 130 is provided with a second latching tooth 131, and the first latching tooth 122 and the second latching tooth 131 are engaged with each other. Specifically, the second latching tooth 131 is a spline provided on the driving member 130, and the first latching tooth 122 is a plurality of latching grooves provided on the outer peripheral surface of the driving portion 124, and the latching grooves are evenly spaced around the center of the mounting through hole 101.

[0045] In one embodiment, the driving member 130 is a driving motor (not shown). The driving motor can realize forward rotation or reverse rotation under the control of different driving signals. Therefore, the driving motor can drive the connecting member 120 to rotate along the first direction Y when rotating forward, and can drive the connecting member 120 to rotate along the second direction Z when rotating reversely. The driving motor includes a main body (not shown) and two mounting shafts 132 extending from opposite ends of the main body, and the second latch 131 is provided on the main body. Among them, the bottom wall of the recessed area 1113 and the wall surface opposite to the second base body 112 are respectively provided with a mounting shaft hole 1114 and a mounting shaft hole 1123, and the mounting shaft 132 is rotatably mounted in the mounting shaft hole 1114 and the mounting shaft hole 1123, respectively.

[0046] The above is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A rotary connection installation tool, characterized in that: include: A seat body, wherein the seat body is provided with a mounting through hole and a mounting cavity communicating with the mounting through hole; A connecting member, the connecting member is installed in the mounting through hole and can rotate in the mounting through hole around the center line of the mounting through hole; the connecting member is provided with a fixed connection hole, the fixed connection hole is used to receive the mounting member externally; A driving member is installed in the installation cavity, the driving member is connected to the connecting member and drives the connecting member to rotate in a first direction and a second direction around the center line of the installation through hole, wherein The first direction and the second direction are opposite.

2. The rotary connection installation tool according to claim 1, characterized in that: The outer circumference of the connecting member facing away from the fixed connection hole is provided with a first latching tooth; The driving member is provided with a second latching tooth, and the first latching tooth and the second latching tooth are engaged with each other.

3. The rotary connection installation tool according to claim 2, characterized in that: The driving member is two driving motors, and the driving motors are arranged in the installation cavity at intervals; The driving motor drives the connecting member to rotate in a first direction and a second direction respectively.

4. The rotary connection installation tool according to any one of claims 1 to 3, characterized in that: At least a portion of the inner wall of the fixed connection hole is non-arc-shaped.

5. The rotary connection installation tool according to claim 4, characterized in that: The inner wall of the fixed connection hole is provided with a plurality of mutually connected limiting planes, and an angle is formed between each two adjacent limiting planes.

6. The rotary connection installation tool according to any one of claims 1 to 3, characterized in that: Along a direction perpendicular to the center line of the mounting through hole, the base body and the connecting member are each provided with a snap-in opening, and the snap-in opening extends to communicate with the corresponding mounting through hole and the fixed connection hole.

7. The rotary connection installation tool according to any one of claims 1 to 3, characterized in that: The base body includes a first base body and a second base body connected to each other; wherein, The first seat body is provided with a first stepped hole, the first stepped hole including a first hole section and a second hole section, wherein the inner diameter of the first hole section is larger than that of the second hole section, and the inner wall of the first hole section is recessed along the inner diameter direction of the first hole section to form a recessed area; The second seat body is provided with a second stepped hole, the second stepped hole includes a third hole section and a fourth hole section, wherein the inner diameter of the third hole section is larger than that of the fourth hole section; The first stepped hole and the second stepped hole are spliced ​​together to form the mounting through hole, and the first hole section and the third hole section are connected to each other; The second seat body and the recessed area together form the mounting cavity.

8. The rotary connection installation tool according to claim 7, characterized in that: Along the centerline direction of the mounting through hole, the connecting member is provided with a connecting portion and a driving portion between the connecting portion at opposite ends thereof; wherein the driving portion protrudes relative to the connecting portion in a direction away from the fixed connecting hole; The connecting portion is rotatably connected to the second hole segment and the fourth hole segment respectively, and the driving portion is located in the first hole segment and the third hole segment; The driving portion is provided with a first latching tooth, and the driving member is provided with a second latching tooth, and the first latching tooth and the second latching tooth are engaged with each other.

9. The rotary connection installation tool according to claim 8, characterized in that: The driving member is a driving motor; The driving motor includes a body and two mounting shafts extending from opposite ends of the body, and the second latching teeth are provided on the body; The bottom wall of the recessed area and the wall surface opposite to the second seat body are respectively provided with mounting shaft holes, and the mounting shafts are rotatably mounted in the mounting shaft holes.

10. The rotary connection installation tool according to claim 1, characterized in that: It also includes an operating handle, which is provided with a fixing groove, and the base is fixedly connected to the operating handle.

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