CN217642952U - Bolt for motor cover - Google Patents
Bolt for motor cover Download PDFInfo
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- CN217642952U CN217642952U CN202221455708.2U CN202221455708U CN217642952U CN 217642952 U CN217642952 U CN 217642952U CN 202221455708 U CN202221455708 U CN 202221455708U CN 217642952 U CN217642952 U CN 217642952U
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- bolt head
- screw rod
- king
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Abstract
The utility model provides a bolt for motor cover, belong to bolt technical field, its technical scheme main points include the motor housing, a plurality of king bolt bodies of cover and fixed mounting motor housing and cover, the king bolt body includes king bolt head and king bolt head upper end fixed connection's king screw, the up end fixedly connected with first rubber packing ring of king bolt head, king bolt body below is provided with first hidden bolt, first screw is opposite with king screw's direction of rotation, make king bolt receive the restriction of first hidden bolt, the second hides the bolt and passes the king bolt head, and threaded mounting is in cover and motor housing, be convenient for supplementary fixed king bolt body, strengthen the fastness performance of king bolt body, locking bolt hides bolt and king bolt head threaded connection with the second, hide the bolt effect to the second, guarantee that the second screw can not rotate at will in the inside of king bolt head, make the firm in connection performance of king bolt body improve.
Description
Technical Field
The application belongs to the technical field of the bolt, and more specifically relates to a bolt for a motor cover.
Background
The motor is an electromagnetic device which realizes the conversion or transmission of electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy, the motor converts the electric energy into mechanical energy (commonly called as a motor), and the generator converts the mechanical energy into the electric energy, and has the main function of generating driving torque to serve as an electric appliance or a power source of various machines.
When motor and cover were installed, the bolt was the part of essential installed part, and the bolt simple structure that current motor cover was used, the frequent vibrations during operation of motor, the bolt is not hard up easily and drops, has reduced the fastness performance of cover installation.
Disclosure of Invention
The utility model aims to remedy prior art's weak point, provide a bolt for motor machine lid, the technical scheme that this application adopted is:
the utility model provides a bolt for motor machine lid, includes a plurality of main bolt bodies of motor housing, cover and fixed mounting motor housing and cover, the main bolt body includes main bolt head and main bolt head upper end fixed connection's leading screw rod, the first rubber packing ring of up end fixedly connected with of main bolt head, main bolt body below is provided with the first bolt that hides, the first left and right sides of hiding the bolt all is provided with the second and hides the bolt, the left and right sides of main bolt head all is provided with the locking bolt that the bolt removed is hidden to the restriction second.
In order to strengthen main bolt body coupling stability ability, guarantee that the main bolt body is difficult for droing, this uses neotype for motor machine cover bolt preferred as this, first hidden bolt includes first bolt head and first bolt head upper end fixed connection's first screw rod, supreme main bolt head and the main screw rod of running through in proper order and extending to the outside of main screw rod are followed to the other end of first screw rod, and the direction of rotation of first screw rod and main screw rod is opposite.
In order to improve the connection firmness of the main bolt body, the bolt for the motor cover is preferably novel in use, the second hidden bolt comprises a second bolt head and a second bolt head upper end fixedly connected second screw rod, and the other end of the second screw rod sequentially penetrates through the main bolt head and the first rubber gasket from bottom to top and extends to the outside of the first rubber gasket.
In order to ensure that the second screw rod cannot rotate randomly in the interior of the main bolt head, the locking bolt preferably uses a novel bolt for the motor cover, the locking bolt comprises a connecting bolt head and a connecting screw rod fixedly connected with one side of the connecting bolt head, one end of the connecting screw rod penetrates through the main bolt head and the second screw rod and extends to the interior of the main bolt head, and the connecting screw rod is in threaded connection with the main bolt head and the second screw rod.
In order to enhance the connection firmness between the first hidden bolt, the second hidden bolt, the locking bolt and the main bolt body, the first bolt head, the second bolt head and one side, close to the main bolt head, of the connecting bolt head are fixedly connected with the second rubber gasket.
The utility model has the advantages as follows:
this kind of bolt for motor machine cover, rotatory main bolt head, convenient fixed mounting motor housing of king screw and cover, the main bolt body that first rubber packing ring made has the shock attenuation effect with the cover, reduce the vibration frequency of main bolt body, install the inside of main bolt body with first hidden bolt, first screw rod is opposite with the direction of rotation of king screw, make the king screw receive the restriction of first hidden bolt, make the main bolt body be difficult for shifting out from the motor housing, the second hides the bolt and passes the main bolt head, and in screw thread installation cover and motor housing, be convenient for supplementary fixed main bolt body, strengthen the firm performance of main bolt body, locking bolt and second hide bolt and main bolt head threaded connection, hide the restriction effect to the second, guarantee that the second screw rod can not rotate at will in the inside of main bolt head, make the firm in connection performance of main bolt body improve.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is an overall structure diagram of the bolt for the motor cover of the present invention;
fig. 2 is a sectional structure view of the main bolt body of the present invention.
In the figure, 1, a main bolt body; 101. a king bolt head; 102. a main screw; 103. a first rubber gasket; 104. a first hidden bolt; 1041. a first bolt head; 1042. a first screw; 105. a second concealed bolt; 1051. a second bolt head; 1052. a second screw; 106. a locking bolt; 1061. connecting the bolt head; 1062. connecting a screw rod; 107. a second rubber gasket.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application 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 merely illustrative of the present application and are not intended to limit the present application.
Now, a bolt for a motor cover provided in an embodiment of the present application will be described. The bolt for the motor cover is shown in figures 1-2:
a bolt for a motor cover comprises a motor shell, a motor cover and a plurality of main bolt bodies 1 for fixedly installing the motor shell and the motor cover, wherein each main bolt body 1 comprises a main bolt head 101 and a main screw 102 fixedly connected with the upper end of the main bolt head 101, and the upper end face of the main bolt head 101 is fixedly connected with a first rubber gasket 103;
a first hidden bolt 104 is arranged below the main bolt body 1, and second hidden bolts 105 are arranged on the left side and the right side of the first hidden bolt 104;
both right and left sides of the master bolt head 101 are provided with locking bolts 106 that restrict the movement of the second hidden bolt 105.
In this embodiment: the main bolt head 101 is rotated, the main screw 102 facilitates the fixed installation of the motor shell and the cover, a damping effect is achieved between the main bolt body 1 and the cover through the first rubber washer 103, the vibration frequency of the main bolt body 1 is reduced, the first hidden bolt 104 is installed inside the main bolt body 1, the first screw 1042 is opposite to the rotation direction of the main screw 102, the main screw 102 is limited by the first hidden bolt 104, the main bolt body 1 is not easy to move out of the motor shell, the second hidden bolt 105 penetrates through the main bolt head 101 and is installed in the cover and the motor shell in a threaded manner, the main bolt body 1 is convenient to be fixed in an auxiliary manner, the firmness of the main bolt body 1 is enhanced, the locking bolt 106 is in threaded connection with the second hidden bolt 105 and the main bolt head 101, the second hidden bolt 105 is limited, the second bolt 1052 is guaranteed not to rotate randomly in the main bolt head 101, and the connection firmness of the main bolt body 1 is improved.
As a technical optimization scheme of the present invention, the first hidden bolt 104 includes a first bolt head 1041 and a first screw rod 1042 fixedly connected to the first bolt head 1041, the other end of the first screw rod 1042 sequentially runs through the main bolt head 101 and the main screw rod 102 and extends to the outside of the main screw rod 102 from the bottom to the top, and the first screw rod 1042 is opposite to the main screw rod 102 in the rotating direction.
In this embodiment: the first bolt head 1041 is rotated, the first hidden bolt 104 is conveniently installed inside the main bolt body 1, meanwhile, the first screw rod 1042 is conveniently connected to the inside of the motor shell in a threaded mode, the rotating direction of the first screw rod 1042 is opposite to that of the main screw rod 102, the connection stability of the main bolt body 1 is further enhanced, the main bolt body 1 is guaranteed not to fall off easily, and the connection firmness performance of the motor shell and the cover is improved.
As a technical optimization scheme of the utility model, the second is hidden bolt 105 and is included second bolt head 1051 and second bolt head 1051 upper end fixed connection's second screw rod 1052, and the other end of second screw rod 1052 is from supreme outside of running through main bolt head 101 and first rubber packing ring 103 and extending to first rubber packing ring 103 in proper order down.
In this embodiment: the second bolt head 1051 is rotated, the second hidden bolt 105 is convenient to install, the second screw 1052 extends to the outside of the first rubber gasket 103, the motor shell and the machine cover are convenient to fix in an auxiliary manner, and the connection firmness performance of the main bolt body 1 is improved.
As a technical optimization scheme of the present invention, the locking bolt 106 includes a connection screw 1062 fixedly connected to the connection bolt head 1061 and the connection bolt head 1061, one end of the connection screw 1062 penetrates through the main bolt head 101 and the second screw 1052 and extends to the inside of the main bolt head 101, and the connection screw 1062 is in threaded connection with the main bolt head 101 and the second screw 1052.
In this embodiment: the connecting bolt head 1061 is rotated to facilitate installation of the locking bolt 106, and the outer side wall of the connecting screw 1062 is in threaded connection with the main bolt head 101 and the second screw 1052, so as to further facilitate fixing of the second screw 1052 and ensure that the second screw 1052 cannot rotate freely inside the main bolt head 101.
As a technical optimization scheme of the present invention, the first bolt head 1041, the second bolt head 1051 and the connecting bolt head 1061 are close to the second rubber washer 107 of the equal fixedly connected with on one side of the main bolt head 101.
In this embodiment: by providing the second rubber washer 107, the first bolt head 1041, the second bolt head 1051, the connecting bolt head 1061 and the main bolt head 101 have a buffering and damping effect, and the connection firmness between the first hidden bolt 104, the second hidden bolt 105, the locking bolt 106 and the main bolt body 1 is further enhanced.
The utility model discloses a theory of operation and use flow: firstly, the main bolt head 101 is rotated to enable the main screw 102 to fixedly install the motor housing and the machine cover, then the first hidden bolt 104 is installed inside the main bolt body 1, the rotating direction of the first screw 1042 is opposite to that of the main screw 102, the main screw 102 is limited by the first hidden bolt 104, the main bolt body 1 is not easy to move out of the motor housing, then the second hidden bolt 105 penetrates through the main bolt head 101 and is installed in the machine cover and the motor housing in a threaded manner, the main bolt body 1 is convenient to be fixed in an auxiliary manner, the firmness of the main bolt body 1 is enhanced, the locking bolt 106 is in threaded connection with the second hidden bolt 105 and the main bolt head 101, the limiting effect on the second hidden bolt 105 is achieved, the second screw 1052 is guaranteed not to rotate randomly inside the main bolt head 101, and the firmness of connection of the main bolt body 1 is improved.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (5)
1. The utility model provides a bolt for motor machine lid, includes a plurality of main bolt bodies (1) of motor housing, cover and fixed mounting motor housing and cover, its characterized in that: the main bolt body (1) comprises a main bolt head (101) and a main screw rod (102) fixedly connected with the upper end of the main bolt head (101), and the upper end face of the main bolt head (101) is fixedly connected with a first rubber gasket (103);
a first hidden bolt (104) is arranged below the main bolt body (1), and second hidden bolts (105) are arranged on the left side and the right side of the first hidden bolt (104);
and locking bolts (106) for limiting the movement of the second hidden bolt (105) are arranged on the left side and the right side of the main bolt head (101).
2. The bolt for the motor cover according to claim 1, wherein: the first hidden bolt (104) comprises a first bolt head (1041) and a first screw rod (1042) fixedly connected with the upper end of the first bolt head (1041), the other end of the first screw rod (1042) sequentially penetrates through the main bolt head (101) and the main screw rod (102) from bottom to top and extends to the outside of the main screw rod (102), and the rotating directions of the first screw rod (1042) and the main screw rod (102) are opposite.
3. The bolt for the motor cover according to claim 1, wherein: the second hidden bolt (105) comprises a second bolt head (1051) and a second screw rod (1052) fixedly connected with the upper end of the second bolt head (1051), and the other end of the second screw rod (1052) sequentially penetrates through the main bolt head (101) and the first rubber washer (103) from bottom to top and extends to the outside of the first rubber washer (103).
4. The bolt for the motor cover according to claim 1, wherein: the locking bolt (106) comprises a connecting bolt head (1061) and a connecting screw rod (1062) fixedly connected with one side of the connecting bolt head (1061), one end of the connecting screw rod (1062) penetrates through the main bolt head (101) and the second screw rod (1052) and extends to the inside of the main bolt head (101), and the connecting screw rod (1062) is in threaded connection with the main bolt head (101) and the second screw rod (1052).
5. The bolt for the motor cover according to claim 2, wherein: and one sides of the first bolt head (1041), the second bolt head (1051) and the connecting bolt head (1061), which are close to the main bolt head (101), are fixedly connected with second rubber washers (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221455708.2U CN217642952U (en) | 2022-06-10 | 2022-06-10 | Bolt for motor cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221455708.2U CN217642952U (en) | 2022-06-10 | 2022-06-10 | Bolt for motor cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217642952U true CN217642952U (en) | 2022-10-21 |
Family
ID=83624651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221455708.2U Active CN217642952U (en) | 2022-06-10 | 2022-06-10 | Bolt for motor cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217642952U (en) |
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2022
- 2022-06-10 CN CN202221455708.2U patent/CN217642952U/en active Active
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