Display lock body base

Abstract

The utility model relates to the field of display lock body bases, in particular to a display lock body base. Comprising a shell, a plurality of fixing holes are evenly formed in the inner side face of the shell, holes of the fixing holes extend to the outer side face of the shell, and the shell is obliquely embedded into a display board through fixing pieces; the shell is in a circular ring shape, a cover face is arranged in the shell, and the shell is divided into an upper layer and a lower layer by the cover face. Compared with the prior art, the lock body base is hidden in the display board, the lock body base is completely hidden by installing the handle, the lock body base can be installed on the front face and the back face of the display board, and the display handle can be installed on the front face and the back face of the display board.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of display lock body base, especially to a display lock body base. BACKGROUND

[0002] The handle on the existing display stand is generally installed on the display board through the base, and the existing display lock body base is installed and fixed by punching on the back of the display board, and the base is exposed on the back, which affects the appearance, therefore, the display board is usually placed against the wall to cover the display lock body base, and the existing display base is arranged in this way, which causes the back of the display board to be unable to install the handle, and the handle can only be installed on the front of the display board, therefore, fewer handles can be installed, and more display boards are required to be installed, which causes more positions to be required to place the display boards, and the space utilization rate of the display boards is low.

[0003] Therefore, it is particularly important to design a display lock body base which can be installed on both the front and back surfaces, so that the handle can be installed on both the front and back surfaces of the display board, and the space utilization rate of the display board is high. INVENTION CONTENTS

[0004] The application provides a display lock body base, which adopts the following technical scheme:

[0005] The display lock body base comprises a shell, a plurality of fixing holes are uniformly arranged on the inner side of the shell, the hole of the fixing hole extends to the outer side of the shell, and the shell is obliquely embedded into the display board through a fixing piece.

[0006] Optionally, the shell is arranged in a circular ring type, a cover surface is arranged in the shell, and the cover surface divides the shell into two layers arranged in an upper and lower manner.

[0007] Optionally, a square rod which can rotate is arranged on the cover surface, the square rod is a square strip, a groove is arranged on the side of the square rod, the square rod is arranged to penetrate through the cover surface, a clamping seat is arranged on the square rod, and the clamping seat is arranged in connection with the bottom surface of the square rod.

[0008] Optionally, two notches are arranged on the inner circle of the clamping seat, and corresponding notches are arranged on the bottom surface of the square rod.

[0009] Optionally, a spring is arranged around the clamping seat, and a limiting column is arranged on the back surface of the cover surface.

[0010] Optionally, three bottom cover fixing holes are arranged in a circumferential arrangement on the back surface of the cover surface, the bottom cover fixing holes are arranged in connection with the shell, and the three bottom cover fixing holes are distributed at an angle of 120°.

[0011] Optionally, a guide piece is arranged on the spring, the guide piece is arranged in a circular arc shape, a protruding limiting block is arranged on the side surface of the guide piece, the middle part of the guide piece is designed as a hollow structure, a protruding block is arranged on the middle part, and the position of the protruding block is arranged on the notch of the clamping seat; two protruding sharp ends are arranged on the outer edge part of the guide piece, and the two protruding sharp ends are arranged on the two sides of the limiting column.

[0012] Optionally, protruding positioning blocks are arranged on the two sides of the outer side of the shell.

[0013] Optionally, a bottom cover is arranged on the bottom surface of the shell, and a screw hole is arranged on the bottom cover.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] 1. Holes are punched in the display board without penetrating the display board, the fixing holes are arranged in a circular arrangement on the lock body base, the wood screws are tightened in the fixing holes, and the wood screws protruding from the fixing holes are obliquely tightened into the display board, so that the lock body base is fixedly installed on the display board. Compared with the prior art, the lock body base is hidden in the display board, the lock body base is completely hidden by the installed handle, the lock body base can be installed on the front and back surfaces of the display board, the lock body can be installed on the front and back surfaces, and the handle after installation can cover the base lock body and cannot be seen from the front.

[0016] 2. The lock body base of the device is arranged in a double-layer structure, the first layer is a fixed layer connected with the side surface of the display board, and the second layer is a handle rotating structure layer. The double-layer structure makes the whole lock body base more reliable and can hide the whole lock body base in the display board.

[0017] 3. The device structure can realize the installation of multiple handles on the front and back surfaces of a display board for display, realize the installation of multiple handle styles, and improve the space utilization rate. SUMMARY

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will describe the drawings needed to be used in the embodiments or the prior art description. Obviously, the technical scheme described in the description in combination with the drawings is only some embodiments of the present application, and for those skilled in the art, other embodiments and drawings can be obtained without creative labor.

[0019] Figure 1 It is the overall structure diagram of the present application.

[0020] Figure 2 It is the front view of the present application.

[0021] Figure 3 is the side view of the utility model.

[0022] Figure 4 is the internal structure diagram of the base of the utility model.

[0023] Figure 5 is the spring and the limiting column connection diagram of the utility model.

[0024] In the figure: 1, shell; 101, fixed hole; 102, handle fixed hole; 103, positioning block; 104, bottom cover; 105, cover surface; 106, card seat; 107, limiting column; 108, bottom cover fixed hole; 2, square bar; 3, guide piece; 4, spring. DETAILED DESCRIPTION

[0025] The technical solutions of the embodiments of the utility model will be described clearly and completely in combination with the drawings, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of the utility model.

[0026] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The embodiment of the utility model provides a kind of display lock body base.

[0029] The embodiment is a display lock body base, which comprises a shell 1, the shell 1 is arranged in a circular ring type, a cover surface 105 is arranged in the shell 1, the cover surface 105 divides the shell 1 into two layers arranged in an upper and lower manner, a bottom cover 104 is arranged on the bottom surface of the shell 1, a plurality of fixing holes 101 are uniformly arranged on the inner side surface of the shell 1 along the circumferential direction, the holes of the fixing holes 101 extend out of the outer side surface of the shell 1, a square rod 2 which can rotate is arranged on the cover surface 105, the square rod 2 is a square long strip, a groove is arranged on the side surface of the square rod 2, the square rod 2 is arranged to penetrate the cover surface 105, a clamping seat 106 is arranged on the square rod 2, the clamping seat 106 is arranged in connection with the bottom surface of the square rod 2, two notches are arranged on the inner circle of the clamping seat 106, and corresponding notches are also arranged on the bottom surface of the square rod 2; the clamping seat 106 is in contact with the back surface of the cover surface 105, so that the square rod 2 cannot be pulled out of the cover surface 105. A spring 4 is arranged around the clamping seat 106, the spring 4 is arranged in a plurality of circles around the clamping seat 106, a limiting column 107 is further arranged on the back surface of the cover surface 105, the terminal position of the spring 4 is arranged on the limiting column 107, and the starting position of the spring 4 is arranged at the notch of the square rod 2. Three bottom cover fixing holes 108 are arranged on the back surface of the cover surface 105 in a circumferential arrangement, the bottom cover fixing holes 108 are connected and fixed with the shell 1, the three bottom cover fixing holes 108 are distributed at an angle of 120°, a guide piece 3 is arranged on the spring 4, the guide piece 3 is arranged in a circular arc shape, a protruding limiting block is arranged on the side surface of the guide piece 3, the middle part of the guide piece 3 is designed in a hollow manner, a protruding block is arranged on the middle part, and the position of the protruding block is arranged on the notch of the clamping seat 106; two protruding sharp ends are arranged on the outer side edge part of the guide piece 3, the two protruding sharp ends are arranged on the two sides of the limiting column 107, a screw hole is arranged on the bottom cover 104, the distribution position of the screw hole is arranged in correspondence with the bottom cover fixing hole 108, and the bottom cover 104 is fixed and installed on the shell 1 through a screw.

[0030] Protruding limiting blocks 103 are arranged on the two sides of the outer side of the shell 1, the limiting blocks 103 are used for positioning the installation position of the base, the base is positioned and installed on a display board according to the position of the limiting blocks 103, so that the handle after installation is positive and does not appear to be inclined. Two handle fixing holes 102 are arranged on the cover surface 105.

[0031] Working principle: first in the display board on the shell 1 consistent with the size of the hole, the hole is not through the display board, according to the position direction of the positioning block 103 installation in the shell 1 to the opening of the hole, then the wood screw through the fixed hole 101 oblique to the display board, such as the display board after the wood screw is not any impact on the back. The handle needs to be installed into the shell 1 on the square bar 2, the handle fixed column is also inserted into the handle fixing hole 102, finally the handle and square bar 2 inserted into the position of the screw, the screw will be just screwed into the groove on the square bar 2, realize the fixed connection of square bar 2 and handle; After the installation is completed, the handle covers the display lock body base, and the structure of the display lock body base cannot be seen; At this time, the handle is twisted, the handle rotates the square bar 2, the square bar 2 rotates the card seat 106 on the square bar 2 also rotates, the spring 4 in the square bar 2 and the card seat 106 slot also rotates, causing the spring 4 to deform, the guide piece 3 on the card seat 106 also rotates, the protruding tip on the guide piece 3 is arranged between the limiting column 107 and the bottom cover fixing hole 108, so as to limit the activity range of the guide piece 3, so as to realize the limitation of the angle of the handle rotation.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view. The scope of the present application is defined by the appended claims, not by the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0033] In addition, it should be understood that although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments which can be understood by those skilled in the art.

Claims

1. A display lock body mount, characterized by: Including shell (1), the inside of shell (1) is evenly provided with several fixed holes (101) on the side, the hole of fixed hole (101) extends to the outside of shell (1), and shell (1) is obliquely embedded into display board by fixing part.

2. A display lock body mount according to claim 1, wherein: The shell (1) is provided in a circular ring type, and a cover surface (105) is arranged in the shell (1). The cover surface (105) divides the shell (1) into an upper layer and a lower layer.

3. A display lock body mount according to claim 2, wherein: A rotatable square bar (2) is arranged on the cover surface (105). The square bar (2) is a square strip, and a groove is arranged on the side of the square bar (2). The square bar (2) is arranged through the cover surface (105), and a clamping seat (106) is arranged on the square bar (2). The clamping seat (106) is arranged in connection with the bottom surface of the square bar (2).

4. A display lock body mount according to claim 3, wherein: Two notches are arranged on the inner ring of the clamping seat (106), and corresponding notches are arranged on the bottom surface of the square bar (2).

5. A display lock body mount according to claim 4, wherein: A spring (4) is arranged around the clamping seat (106), and the spring (4) is arranged around the clamping seat (106) in a ring shape. A limiting column (107) is arranged on the back of the cover surface (105).

6. A display lock body mount according to claim 2, wherein: Three bottom cover fixing holes (108) are arranged on the back of the cover surface (105). The bottom cover fixing holes (108) are connected and fixed with the shell (1), and the three bottom cover fixing holes (108) are distributed at an angle of 120°.

7. A display lock body mount according to claim 5, wherein: A guide piece (3) is arranged on the spring (4). The guide piece (3) is arranged in an arc shape. A protruding limiting block is arranged on the side of the guide piece (3). The middle of the guide piece (3) is designed as a hollow. A protruding block is arranged on the middle part. The position of the protruding block is arranged on the notch of the clamping seat (106). Two protruding sharp ends are arranged on the outer edge of the guide piece (3), and the two protruding sharp ends are arranged on both sides of the limiting column (107).

8. A display lock body mount according to claim 1, wherein: Protruding limiting blocks (103) are arranged on both sides of the outer side of the shell (1).

9. A display lock body mount according to claim 1, wherein: A bottom cover (104) is arranged on the bottom surface of the shell (1), and a screw hole is arranged on the bottom cover (104).

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