Buckle box and box buckle type connecting structure

Abstract

The utility model discloses a buckle box which comprises a box body, the box body is provided with a first end face, a second end face and four side faces, the four side faces are located between the first end face and the second end face, the first end face and the second end face are in a parallel state, and the first end face is provided with a main clamping groove and an auxiliary clamping groove. An auxiliary clamping hook is arranged on the second end face, the auxiliary clamping hook is used for being matched with the auxiliary clamping groove, an installation groove is formed in the second end face of the box body, the rotation block is rotatably installed in the installation groove, a first sleeving column is arranged on the box body, and a second sleeving column is arranged on the first sleeving column. And a second sleeving column is arranged on the rotating block. The buckle box has the following beneficial effect that the reset spring is prevented from jumping off between the rotating block and the box body. The utility model further discloses a box buckle type connecting structure using the buckle box.

Description

Technical Field

[0001] The utility model relates to the field of boxes, in particular to a snap-on box and a box snap-on connection structure. Background Art

[0002] Snap-on stackable boxes are a type of tool box that is commonly used at present. The structure of the snap-on boxes that can be stacked on each other is shown in the patent publication document CN205799447U. However, there is a problem when using a box with this structure, that is, a pressing spring (numbered 5 in the figure in the document) is arranged between the pressing buckle (numbered 5 in the figure in the document) and the lower box body (numbered 2 in the figure in the document) in the box with this structure. However, since the pressing spring is only fixed by the groove on the pressing buckle, that is, only one end of the pressing spring is limited, the installation stability of the box spring with this structure is relatively poor, and there is a risk that the pressing spring will jump out from between the pressing buckle and the lower box body during use. Utility Model Content

[0003] In view of the above problems, the utility model provides a buckle box.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A snap-on box comprises a box body, wherein the box body is provided with a first end face, a second end face and four side faces, the four side faces are located between the first end face and the second end face, the first end face and the second end face are in a parallel state, the first end face is provided with a main clamping groove and a secondary clamping groove, the second end face is provided with a secondary clamping hook, and the secondary clamping hook is used to cooperate with the secondary clamping groove, and also comprises a rotating block and a reset spring, the second end face of the box body is provided with an installation groove, a rotating block is rotatably installed in the installation groove, a first set column is provided on the box body, a second set column is provided on the rotating block, two ends of the reset spring are respectively sleeved on the first set column and the second set column, a main clamping hook is provided on the rotating block, and the main clamping hook is used to cooperate with the main clamping groove; the box body is provided with a side clamping piece, and the side clamping piece and the first end face form a side clamping groove.

[0006] In this snap-on box, a first set of columns is arranged on the box body, and a second set of columns is arranged on the rotating block. The two ends of the reset spring are respectively mounted on the first set of columns and the second set of columns. In this way, the reset spring is installed with a limit position from both sides to prevent the reset spring from jumping out from between the rotating block and the box body, and the installation reliability of the reset spring is stronger.

[0007] The specific method of stacking and clamping the buckle box is as follows: first, the two box bodies are pressed against each other, the first end face of one box body is pressed against the second end face of the other box body, first, the secondary clamping hook is clamped into the secondary clamping groove, and then the main clamping hook is gradually clamped into the main clamping groove. Since the main clamping hook is set on the rotating block, and the rotating block is installed in the mounting groove of the box body due to rotation, the rotating block will adaptively rotate during the process of the main clamping hook gradually being clamped into the main clamping groove. After the main clamping hook is completely clamped into the main clamping groove, the rotating block will rotate to the original position under the action of the reset spring. At the same time, the reset spring has a tendency to push the main clamping hook against the main clamping groove, so that when the rotating block is not pressed by external force, the main clamping hook always has a tendency to resist the main clamping groove, ensuring that the two boxes can be stably clamped and matched with each other. When the two boxes are completely pressed against each other, the first end face is close to the second end face. When it is necessary to disengage the two matched box bodies, it is only necessary to press the rotating block on one side. The rotating block will rotate when it is squeezed by external force. During the rotation of the rotating block, the main clamping hook will disengage from the main clamping groove. When the main clamping hook is disengaged from the main clamping groove, the two box bodies are moved so that the auxiliary clamping hook and the auxiliary clamping groove are also disengaged. At this time, the two matched box bodies can be disengaged.

[0008] Optionally, the first set of columns is a cylindrical first set of columns, and the second set of columns is a cylindrical second set of columns.

[0009] The first set column and the second set column are both cylindrical, which makes it easy to set the reset spring on the first set column and the second set column. Specifically, the diameters of the first set column and the second set column are equal, and the diameters of the first set column and the second set column are smaller than the inner diameter of the reset spring.

[0010] Optionally, a snap-fitting recess is provided on the first end surface of the box body, and a snap-fitting protrusion is provided on the second end surface of the box body.

[0011] The function of the engaging inner concave and the engaging protrusion is that when the two boxes are engaged with each other, the engaging inner concave and the engaging protrusion cooperate to assist in positioning the cooperation between the two boxes.

[0012] Optionally, a pin hole is provided in the installation groove, and a pin shaft is provided on the rotating block, and the pin shaft is rotatably matched with the pin hole.

[0013] Optionally, the auxiliary clamping hook is a sheet-shaped auxiliary clamping hook, and the main clamping hook is an L-shaped main clamping hook.

[0014] Because when the two boxes are engaged with each other, the auxiliary clamping hook is first engaged with the auxiliary clamping groove, and when the two boxes are disengaged, the auxiliary clamping hook slides out of the auxiliary clamping groove later, so in order to enable the auxiliary clamping hook to slide in or out of the auxiliary clamping groove quickly, a sheet-shaped auxiliary clamping hook is used, and the sheet-shaped auxiliary clamping hook can slide in or out of the auxiliary clamping groove quickly.

[0015] Optionally, an introduction recess is provided at the first end surface of the box body, and the introduction recess is located at the side clamping groove.

[0016] Since the side clip groove is used to engage with boxes (or boxes) of other specifications, an inlet recess is provided at the side clip groove to facilitate the hooks or cards on boxes of other specifications to slide into the side clip groove for engagement and fixation.

[0017] Specifically in this buckle box, there are two rows of side clamping grooves, and the main clamping groove and the auxiliary clamping groove are located between the two rows of side clamping grooves.

[0018] Optionally, a raised strip is provided on the first end surface of the box body.

[0019] A box snap-on connection structure comprises the snap-on box and a box body as described above, wherein the box body is provided with a docking end face, and a docking hook is arranged on the docking end face of the box body, and the docking hook on the box body is used to cooperate with the side clamping groove.

[0020] Because there are two rows of side clamping grooves on the box body, the docking hooks at both ends of the box body are respectively clamped and cooperated with one side clamping groove.

[0021] The specific box body is provided with a main docking hook and a secondary docking hook. The main docking hook is rotatably installed on the box body through a mounting spring, while the secondary docking hook is directly fixed on the box body. The main docking hook and the secondary docking hook are respectively engaged with an upper side clamping groove of the box body.

[0022] In this connection structure, another box of different specifications is provided for snap-fitting with the snap box. This connection structure can meet the combination and matching requirements of different tools under certain conditions. For example, an electric drill is placed in the snap box, and various types of drill bits that can be used with the electric drill are placed in the box that snaps with the snap box.

[0023] Optionally, a countersunk hole is provided on the butt end surface, the countersunk hole is a strip-shaped countersunk hole, and the raised strip is located in the strip-shaped countersunk hole.

[0024] The specific function of the strip-shaped countersunk hole is to cooperate with the raised strip on the snap box. The cooperation between the raised strip and the strip-shaped countersunk hole mainly plays a positioning role in the connection between the snap box and the box body.

[0025] Specifically, the strip-shaped countersunk holes on the butt end faces are in a parallel and non-contacting state.

[0026] Optionally, the butt joint end surface of the box body is flush with the first end surface.

[0027] When the box body and the cabinet are snap-fitted together, the butt-jointed end surface of the box body is closely and flush with the first end surface of the cabinet.

[0028] The beneficial effect of the utility model is that a first set of columns is arranged on the box body, and a second set of columns is arranged on the rotating block, and the two ends of the reset spring are respectively arranged on the first set of columns and the second set of columns, so that the reset spring is limitedly installed from both sides to prevent the reset spring from jumping out from between the rotating block and the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the snap box;

[0030] Figure 2 It is a schematic diagram of the position relationship of the rotating block on the box;

[0031] Figure 3 yes Figure 2 The enlarged schematic diagram of A in the middle;

[0032] Figure 4 It is a schematic diagram of the position of the mounting slot on the box body;

[0033] Figure 5 yes Figure 4 The enlarged schematic diagram of B in the middle;

[0034] Figure 6 It is a schematic diagram of the structure of the rotating block;

[0035] Figure 7 It is a schematic diagram of the state when the box body and the snap box are matched;

[0036] Figure 8 It is a schematic diagram showing the coordination between the box body and the cabinet.

[0037] The reference numerals in the figure are: 101, first end face; 102, side face; 103, second end face; 104, main clamping groove; 105, side clamp; 106, introduction recess; 107, auxiliary clamping groove; 108, engaging recess; 109, raised strip; 1010, engaging protrusion; 1011, auxiliary clamping hook; 1012, pin hole; 1013, first set of columns; 1014, mounting groove; 2, rotating block; 201, main clamping hook; 202, second set of columns; 203, pin shaft; 3, reset spring; 4, box body; 401, main docking hook; 402, auxiliary docking hook; 403, strip countersunk hole; 404, docking end face; 5, mounting spring. DETAILED DESCRIPTION

[0038] The utility model is described in detail below in conjunction with the accompanying drawings.

[0039] Example 1

[0040] As attached Figures 1 to 6 As shown, a snap-on box includes a box body, a first end face 101, a second end face 103 and four side faces 102 are arranged on the box body, the four side faces 102 are located between the first end face 101 and the second end face 103, the first end face 101 and the second end face 103 are in a parallel state, a main clamping groove 104 and a secondary clamping groove 107 are arranged on the first end face 101, a secondary clamping hook 402 is arranged on the second end face 103, the secondary clamping hook 402 is used to cooperate with the secondary clamping groove 107, and also includes a rotating block 2 and a reset spring 3, the box body A mounting groove 1014 is provided at the second end face 103, a rotating block 2 is rotatably installed in the rotating block 2, a first set of columns 1013 is provided on the box body, a second set of columns 202 is provided on the rotating block 2, two ends of the return spring 3 are respectively mounted on the first set of columns 1013 and the second set of columns 202, a main clamping hook 201 is provided on the rotating block 2, and the main clamping hook 201 is used to cooperate with the main clamping groove 104; a side clamping piece 105 is provided on the side surface 102 of the box body, and the side clamping piece 105 and the first end face 101 form a side clamping groove.

[0041] In this snap-on box, a first set of columns 1013 is arranged on the box body, and a second set of columns 202 is arranged on the rotating block 2. The two ends of the reset spring 3 are respectively mounted on the first set of columns 1013 and the second set of columns 202. In this way, the reset spring 3 is limitedly installed from both sides to prevent the reset spring 3 from jumping out from between the rotating block 2 and the box body 4, and the installation reliability of the reset spring 3 is stronger.

[0042] The specific method of stacking and locking the buckle box of this type is as follows: first, the two box bodies 4 are closely attached to each other, the first end face 101 of one box body 4 is closely attached to the second end face 103 of the other box body 4, first, the secondary clamping hook 402 is inserted into the secondary clamping groove 107, and then the main clamping hook 201 is gradually inserted into the main clamping groove 104. Since the main clamping hook 201 is arranged on the rotating block 2, and the rotating block 2 is rotatably installed in the installation groove 1014 of the box body 4, the main clamping hook 201 is gradually inserted into the main clamping groove 107. During the process of holding the groove 104, the rotating block 2 will rotate adaptively. After the main clamping hook 201 is completely inserted into the main clamping groove 104, the rotating block 2 will rotate back to the original position under the action of the reset spring 3. At the same time, the reset spring 3 has a tendency to push the main clamping hook 201 against the main clamping groove 104. This ensures that when the rotating block 2 is not pressed by external force, the main clamping hook 201 always has a tendency to resist the main clamping groove 104, ensuring that the two boxes can be stably clamped together. When the two boxes are completely tightly clamped together, the first end face 101 is close to the second end face 103. When it is necessary to disengage the two matched box bodies, it is only necessary to press the rotating block 2 on one side of the side 102. The rotating block 2 will rotate when it is squeezed by external force. During the rotation of the rotating block 2, the main clamping hook 201 will disengage from the main clamping groove 104. When the main clamping hook 201 disengages from the main clamping groove 104, the two box bodies 4 are moved so that the auxiliary clamping hook 402 also disengages from the auxiliary clamping groove 107. At this time, the two matched box bodies 4 can be disengaged.

[0043] As attached Figure 5 As shown in FIG. 6 , the first set of columns 1013 is a cylindrical first set of columns 1013 , and the second set of columns 202 is a cylindrical second set of columns 202 .

[0044] The first set column 1013 and the second set column 202 are both cylindrical, which makes it easy to put the reset spring 3 on the first set column 1013 and the second set column 202. Specifically, the diameters of the first set column 1013 and the second set column 202 are equal, and the diameters of the first set column 1013 and the second set column 202 are smaller than the inner diameter of the reset spring 3.

[0045] As attached Figure 1 As shown in FIG3 , a snap-fitting recess is provided on the first end surface 101 of the box body, and a snap-fitting protrusion is provided on the second end surface 103 of the box body.

[0046] The function of the engaging recess 108 and the engaging protrusion 1010 is that when the two boxes are engaged with each other, the engaging recess 108 and the engaging protrusion 1010 cooperate to assist in positioning the two boxes.

[0047] As attached Figure 4As shown in FIG. 5 , a pin hole 1012 is provided in the mounting groove 1014 , and a pin shaft 203 is provided on the rotating block 2 , and the pin shaft 203 and the pin hole 1012 are rotatably matched together.

[0048] Specifically, a pin shaft 203 is respectively provided at both ends of the rotating block 2. The two pin shafts 203 on the rotating block 2 are located in a straight line, and both of the two pin shafts 203 are cylindrical.

[0049] As attached Figure 2 As shown in FIG. 6 , the auxiliary clamping hook 402 is a sheet-shaped auxiliary clamping hook 402 , and the main clamping hook 201 is an L-shaped main clamping hook 201 .

[0050] Because when the two boxes are engaged with each other, the auxiliary clamping hook 402 is first engaged with the auxiliary clamping groove 107, and when the two boxes are disengaged, the auxiliary clamping hook 402 slides out of the auxiliary clamping groove 107 later, in order to enable the auxiliary clamping hook 402 to quickly slide in or out of the auxiliary clamping groove 107, a sheet-shaped auxiliary clamping hook 402 is used, and the sheet-shaped auxiliary clamping hook 402 can quickly slide in or out of the auxiliary clamping groove 107.

[0051] As attached Figure 1 As shown, a guide recess 106 is provided at the first end surface 101 of the box body, and the guide recess 106 is located at the side clamping groove.

[0052] Since the side clip groove is used to engage with boxes (or boxes) of other specifications, an introduction recess 106 is provided at the side clip groove to facilitate the hooks or cards on boxes of other specifications to slide into the side clip groove for engagement and fixation.

[0053] Specifically, in this buckle box, there are two rows of side clamping grooves, and the main clamping groove 104 and the auxiliary clamping groove 107 are located between the two rows of side clamping grooves.

[0054] As attached Figure 1 As shown, a raised strip 109 is provided on the first end surface 101 of the box body.

[0055] Example 2

[0056] As attached Figure 7 As shown in FIG8 , a box snap-on connection structure includes a snap-on box as shown in Example 1 and a box body 4, a docking end face 404 is provided on the box body 4, a docking hook is provided on the docking end face 404 of the box body 4, and the docking hook on the box body 4 is used to cooperate with the side clamping groove.

[0057] Because there are two rows of side clamping grooves on the box body 4, the docking hooks at both ends of the box body 4 are respectively clamped and matched with one side clamping groove. There are two side clamping grooves on each row of side clamping grooves.

[0058] See attached Figure 7As shown in , one box body can be matched with two box bodies 4 , the width of the box body is equal to the length of the box body 4 , and the length of the box body is twice the width of the box body 4 .

[0059] Specifically, a main docking hook 401 and a secondary docking hook 402 are provided on the box body 4. The main docking hook is rotatably installed on the box body 4 through a mounting spring 5 (the mounting method is the same as the rotating block installation in Example 1), and the secondary docking hook is directly fixed on the box body 4. The main docking hook and the secondary docking hook are each engaged with an upper side clamping groove of the box body.

[0060] In this connection structure, another box of different specifications is provided for snap-fitting with the snap box. This connection structure can meet the combination and matching requirements of different tools under certain conditions. For example, an electric drill is placed in the snap box, and various types of drill bits that can be used with the electric drill are placed in the box that snaps with the snap box.

[0061] As attached Figure 8 As shown, a countersunk hole is provided on the butt end surface 404 , and the countersunk hole is a strip-shaped countersunk hole 403 , and the raised strip 109 is located in the strip-shaped countersunk hole 403 .

[0062] Specifically, the function of the strip-shaped countersunk hole 403 is to cooperate with the raised strip 109 on the snap box. The cooperation between the raised strip 109 and the strip-shaped countersunk hole 403 mainly plays a positioning role in the connection between the snap box and the box body 4.

[0063] Specifically, the strip-shaped countersunk holes 403 on the butt end faces 404 are parallel and non-contacting with each other. Similarly, the raised strips 109 are also parallel and non-contacting with each other.

[0064] As attached Figure 8 As shown, the butting end surface 404 of the box body 4 is closely attached to and flush with the first end surface 101 .

[0065] When the box body 4 is snap-fitted with the box body, the butt end surface 404 of the box body 4 is closely attached to and flush with the first end surface 101 of the box body.

[0066] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent transformations made using the contents of the present invention specification, directly or indirectly used in other related technical fields, are also included in the protection scope of the present invention.

Claims

1. A snap-on box, comprising a box body, wherein the box body is provided with a first end face, a second end face and four side faces, wherein the four side faces are located between the first end face and the second end face, wherein the first end face and the second end face are in a parallel state, wherein a main clamping groove and a secondary clamping groove are provided on the first end face, wherein a secondary clamping hook is provided on the second end face, wherein the secondary clamping hook is used to cooperate with the secondary clamping groove ... It also includes a rotating block and a return spring. A mounting groove is provided at the second end face of the box body. The rotating block is rotatably installed in the mounting groove. A first set of columns is provided on the box body, and a second set of columns is provided on the rotating block. Both ends of the return spring are respectively mounted on the first set of columns and the second set of columns. A main clamping hook is provided on the rotating block, and the main clamping hook is used to cooperate with the main clamping groove; a side clamping piece is provided on the box body, and the side clamping piece and the first end face form a side clamping groove.

2. The snap box according to claim 1, characterized in that: The first set of columns is a cylindrical first set of columns, and the second set of columns is a cylindrical second set of columns.

3. The snap-on box according to claim 1, characterized in that: The first end surface of the box body is provided with a snap-fitting recess, and the second end surface of the box body is provided with a snap-fitting protrusion.

4. The snap-on box according to claim 1, characterized in that: A pin hole is provided in the installation groove, and a pin shaft is provided on the rotating block, and the pin shaft is rotatably matched with the pin hole.

5. The snap-on box according to claim 1, characterized in that: The auxiliary clamping hook is a sheet-shaped auxiliary clamping hook, and the main clamping hook is an L-shaped main clamping hook.

6. The snap-on box according to claim 1, characterized in that: An introduction recess is provided at the first end surface of the box body, and the introduction recess is located at the side clamping groove.

7. The snap-on box according to claim 1, characterized in that: A raised strip is arranged on the first end surface of the box body.

8. A box snap-on connection structure, characterized in that: It comprises a snap box and a box body as described in any one of claims 1 to 7, wherein the box body is provided with a docking end face, and a docking hook is arranged on the docking end face of the box body, and the docking hook on the box body is used to cooperate with the side clamping groove.

9. The box snap-on connection structure according to claim 8, characterized in that: The butt end surface is provided with a countersunk hole, the countersunk hole is a strip-shaped countersunk hole, and the protruding strip is located in the strip-shaped countersunk hole.

10. The box snap-on connection structure according to claim 8, characterized in that: The butt joint end surface of the box body is closely attached to and flush with the first end surface.

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