Quickly assembled and disassembled instrument structure

Abstract

The utility model provides a quick disassembly and assembly type instrument structure which comprises an upper cover and a lower cover, and further comprises sliding covers, mounting seats and a limiting assembly, the mounting seats are mounted on the left side and the right side in the lower cover respectively, sliding grooves are formed in the left side and the right side of the upper cover and correspond to the mounting seats in a one-to-one up-and-down mode, and the two sliding covers are connected into the sliding grooves in a sliding mode respectively. A fixing block is fixed to the end, facing the mounting base, of the sliding cover, and a fixing groove matched with the fixing block is formed in the mounting base. The limiting assembly is installed on the installation groove and used for limiting sliding of the sliding cover. After an operator covers the upper cover and the lower cover, the fixing block can be controlled to be plugged into or far away from the fixing groove by sliding the sliding cover with fingers, and then the connection state between the upper cover and the lower cover is controlled, so that the operator can complete disassembly and assembly without the help of professional tools.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of instrument, in particular to a quick dismounting type instrument structure. BACKGROUND

[0002] As a common component in machinery and equipment, the instrument structure is installed and covered in the process, and the bolt as a common fastening element can effectively connect the various components of the instrument structure together, ensuring the stability and safety in the running process.

[0003] However, the dismounting operation of the bolt often needs to rely on the cooperation of professional tools such as screwdrivers. It is worth noting that the size specifications (such as size, one or cross, etc.) of screwdrivers are different, which brings certain complexity in actual operation. And due to the bad habits of some staff, the adapted screwdrivers are often placed randomly, and finally lost in the corner that is difficult to find, which undoubtedly brings inconvenience to the dismounting work of the instrument structure. INVENTION CONTENTS

[0004] The application provides a quick dismounting type instrument structure, which has the effect of quick dismounting without the cooperation of professional tools.

[0005] The quick dismounting type instrument structure provided by the application adopts the following technical scheme:

[0006] A quick dismounting type instrument structure, comprising an upper cover and a lower cover, further comprising a sliding cover, a mounting seat and a limiting assembly, the left and right sides of the lower cover are respectively provided with a mounting seat, the left and right sides of the upper cover are provided with a sliding groove, and the mounting seat is one-to-one corresponding to the upper and lower sides, two sliding covers are respectively connected in the sliding groove, one end of the sliding cover towards the mounting seat is fixed with a fixed block, and the mounting seat is provided with a fixed groove matched with the fixed block; the limiting assembly is installed on the mounting groove and is used for limiting the sliding of the sliding cover.

[0007] Through the above technical scheme, after the upper cover and the lower cover are covered, the fingers can be used to control the fixed block to be inserted or away from the fixed groove by sliding the sliding cover, thereby controlling the connection state between the upper cover and the lower cover, so that the operator can complete the dismounting without the help of professional tools.

[0008] Preferably, the limiting assembly comprises a spring and a limiting block, the mounting seat is provided with a sunken groove, the two ends of the spring are respectively fixed on the sunken groove and the limiting block, and the spring always maintains a stretched state; when the fixed block is inserted into the fixed groove, the limiting block is inserted into the sliding groove and abuts against the fixed block; and when the spring is subjected to external force, the distance from the top surface of the limiting block to the inner bottom surface of the lower cover is less than the distance from the bottom surface of the fixed groove to the inner bottom surface of the lower cover.

[0009] Through the technical scheme, when installing, the operator inserts the fixing block into the fixing groove through the sliding cover, the limiting block is automatically pushed out by the spring towards the upper cover, and then is inserted into the sliding groove to limit the movement of the sliding cover; when unlocking, the operator only needs to press the limiting block downwards to make it disengage from the sliding groove, and then slide the sliding cover.

[0010] Preferably, a plurality of weight-reducing grooves are formed in the mounting seat, a positioning groove is formed in the lower cover, the mounting seat is fixedly installed in the lower cover through the positioning groove, and a plurality of reinforcing ribs are fixedly connected between the two mounting seats.

[0011] Through the technical scheme, the weight-reducing grooves are designed to optimize the material usage without affecting the strength and stability of the mounting seat, thereby reducing the overall weight; the two mounting seats are fixedly connected through a plurality of reinforcing ribs, which not only enhances the connection strength between the mounting seats, but also effectively disperses stress and prevents deformation or damage caused by uneven stress.

[0012] Preferably, the two sinking grooves on the mounting seats on the left and right sides of the lower cover are located at the front end and the rear end of the mounting seat respectively.

[0013] Through the technical scheme, the fixing grooves of the mounting seats on the left and right sides are inclined relatively, thereby improving the stress and dispersing the stress.

[0014] Preferably, a ring groove is formed in the lower edge of the upper cover, and a convex ring matching the ring groove protrudes upwards from the upper edge of the lower cover.

[0015] Through the technical scheme, the lower cover and the upper cover can limit the horizontal movement of each other, thereby ensuring the close combination of the two after assembly and improving the stability and durability of the overall structure.

[0016] Preferably, a protrusion is arranged at one end of the side wall of the ring groove facing the accommodating cavity and extending towards the convex ring, and a matching groove is designed on the convex ring to cooperate with the protrusion.

[0017] Through the technical scheme, the upper cover and the lower cover further limit the vertical movement of each other, thereby improving the stability and durability of the overall structure.

[0018] Preferably, anti-skid patterns are engraved on the sliding cover.

[0019] Through the technical scheme, the anti-skid patterns can increase the friction force with the fingertips of the operator, thereby enabling the operator to drive the sliding cover to slide more stably.

[0020] The technical effects of the utility model mainly lie in the following aspects:

[0021] 1. The utility model discloses a cooperation of slide cover and mounting seat makes staff can use finger to control fixed block to be inserted or away from fixed groove through sliding slide cover, and further control the connection state between upper cover and lower cover, so that operating personnel can complete dismounting without the help of professional tools.

[0022] 2. The utility model discloses the cooperation of spring and limiting block makes the limiting block can be inserted into sliding groove to complete the limiting of slide cover automatically.

[0023] 3. The utility model discloses the reinforcing rib between two mounting seats, thereby enhancing the connecting strength between mounting seat, also effectively disperses stress, prevents the deformation or damage due to uneven stress. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic diagram of the embodiment of the application.

[0025] Figure 2 It is the part section schematic diagram of the embodiment of the application along A-A section line. Figure 1

[0026] Figure 3 It is the specific structure schematic diagram of lower cover and mounting seat in the embodiment of the application.

[0027] Fig. 1, upper cover; 11, sliding groove; 12, ring groove; 13, protruding block; 2, lower cover; 21, protruding ring; 22, cooperation groove; 3, mounting seat; 31, fixed groove; 32, sunken groove; 33, weight-reducing groove; 4, slide cover; 41, antiskid pattern; 42, fixed block; 5, limiting assembly; 51, spring; 52, limiting block; 6, reinforcing rib. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings of the embodiment of the application to make further detailed description to the specific implementation of the utility model, so that the technical scheme of the utility model is easier to understand and grasp. Figures 1-3 The utility model discloses a cooperation of slide cover and mounting seat makes staff can use finger to control fixed block to be inserted or away from fixed groove through sliding slide cover, and further control the connection state between upper cover and lower cover, so that operating personnel can complete dismounting without the help of professional tools.

[0029] The embodiment of the application discloses a quick dismounting type instrument structure:

[0030] Refer to Figures 1-3 ​The utility model provides a kind of quick disassembly instrument structure, including upper cover 1 and lower cover 2, it further includes sliding cover 4, mounting seat 3 and limiting component 5, mounting seat 3 is respectively installed in lower cover 2 left and right sides, upper cover 1 left and right sides are provided with sliding groove 11, and with mounting seat 3 one by one upper and lower correspondence, two sliding cover 4 are respectively slidably connected in sliding groove 11.Sliding cover 4 is engraved with antiskid pattern 41.Antiskid pattern 41 can increase the contact friction force with staff fingertip, to enable staff to drive sliding cover 4 sliding more stably.The end of sliding cover 4 towards mounting seat 3 is fixed with fixed block 42, and fixed block 42 is trapezoidal, to realize better locking effect.Mounting seat 3 is provided with fixed groove 31 matched with fixed block 42;Limiting component 5 is installed on mounting groove, and is used to limit sliding cover 4 sliding.After the operator covers upper cover 1 with lower cover 2, can be controlled by sliding sliding cover 4 with finger to control fixed block 42 to insert or away from fixed groove 31, to control the connection state between upper cover 1 and lower cover 2, so that the operator can complete disassembly without the aid of professional tool.

[0031] Referring to Figures 1-3 Limiting component includes spring 51 and limiting block 52, and sinking groove 32 is provided in mounting seat 3, and the both ends of spring 51 are fixed on sinking groove 32 and limiting block 52 respectively, and spring 51 always keeps tensile state;When fixed block 42 is inserted into fixed groove 31, limiting block 52 is inserted into sliding groove 11, and abuts each other with fixed block 42.And when spring 51 is acted by external force, the distance from the top surface of limiting block 52 to the inner bottom surface of lower cover 2 is less than the distance from the bottom surface of fixed groove 31 to the inner bottom surface of lower cover 2, to avoid affecting the insertion of fixed block 42 into fixed groove 31.When installing, after the operator inserts fixed block 42 into fixed groove 31 through sliding cover 4, spring 51 will automatically eject limiting block 52 towards upper cover 1, and then inserts into sliding groove 11 to limit the movement of sliding cover 4;And when unlocking, the operator only needs to press limiting block 52 downwards to make it separate from sliding groove 11, and then slide sliding cover 4.

[0032] Referring to Figures 2-3 Mounting seat 3 is provided with a plurality of weight-reducing grooves 33 penetrating completely, and positioning groove is provided in lower cover 2, and mounting seat 3 is fixedly installed in lower cover 2 through the positioning groove, and a plurality of reinforcing ribs 6 are fixedly connected between the two mounting seats 3.The design of weight-reducing groove 33 aims at optimizing the amount of material to reduce the overall weight without affecting the strength and stability of mounting seat 3;And the two mounting seats 3 are fixedly connected through a plurality of reinforcing ribs 6, which not only enhances the connection strength between the mounting seats 3, but also effectively disperses stress, to prevent deformation or damage caused by uneven stress.

[0033] The sinking groove 32 on the mounting seat 3 of the lower cover 2 is located at the front end of the mounting seat 3 and the other is located at the rear end of the mounting seat 3. Thus, the fixing grooves 31 of the mounting seats 3 on the left and right sides are inclined oppositely, thereby improving the stress and dispersing the stress.

[0034] With reference to Figure 2 The lower edge of the upper cover 1 is provided with a ring groove 12, and the upper edge of the lower cover 2 is provided with a convex ring 21 protruding upward and matched with the ring groove 12. Thus, the lower cover 2 and the upper cover 1 can limit the horizontal movement trend of each other, thereby ensuring the close combination of the two after assembly and improving the stability and durability of the overall structure. The side wall of the ring groove 12 facing the accommodating cavity is provided with a protrusion 13 extending to the end of the convex ring 21, and the convex ring 21 is designed with a matching groove 22 matched with the protrusion 13. Further, the upper cover 1 and the lower cover 2 limit the vertical movement trend of each other, thereby improving the stability and durability of the overall structure.

[0035] Of course, the above is only a typical example of the present application, and in addition, the present application can have other various specific implementation manners, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.

Claims

1. A quick detachable instrument structure comprising an upper cover (1) and a lower cover (2), characterized in that, It further comprises a sliding cover (4), a mounting base (3) and a limiting assembly (5), the lower cover (2) is provided with mounting bases (3) on the left and right sides respectively, the upper cover (1) is provided with sliding grooves (11) on the left and right sides, which correspond to the mounting bases (3) one by one, two sliding covers (4) are slidingly connected in the sliding grooves (11) respectively, the sliding cover (4) is fixed with a fixed block (42) at one end facing the mounting base (3), and the mounting base (3) is provided with a fixed groove (31) matched with the fixed block (42); the limiting assembly (5) is mounted on the mounting groove and is used for limiting the sliding of the sliding cover (4).

2. The quick release instrument structure of claim 1, wherein, The limiting structure of the limiting assembly (5) comprises a spring (51) and a limiting block (52), the mounting base (3) is provided with a sunken groove (32), the spring (51) is fixed at both ends of the sunken groove (32) and the limiting block (52) respectively, and the spring (51) is always kept in a stretched state; when the fixed block (42) is inserted into the fixed groove (31), the limiting block (52) is inserted into the sliding groove (11) and abuts against the fixed block (42); and when the spring (51) is subjected to an external force, the distance from the top surface of the limiting block (52) to the inner bottom surface of the lower cover (2) is less than the distance from the bottom surface of the fixed groove (31) to the inner bottom surface of the lower cover (2).

3. The quick-release instrument structure according to claim 1, characterized in that, The mounting base (3) is provided with a plurality of weight-reducing grooves (33) penetrating through, the lower cover (2) is provided with a positioning groove, and the mounting base (3) is fixedly installed in the lower cover (2) through the positioning groove; a plurality of reinforcing ribs (6) are fixedly connected between the two mounting bases (3).

4. The quick release instrument structure of claim 2, wherein, The sunken grooves (32) on the mounting bases (3) on the left and right sides in the lower cover (2) are located at the front end of the mounting base (3) and the rear end of the mounting base (3) respectively.

5. The quick release instrument structure of claim 1, wherein, The lower edge of the upper cover (1) is provided with a ring groove (12), and the upper edge of the lower cover (2) is provided with a convex ring (21) matching the ring groove (12).

6. The quick release instrument structure of claim 5, wherein, The side wall of the ring groove (12) facing the accommodating cavity is provided with a protrusion (13) extending towards one end of the convex ring (21), and the convex ring (21) is designed with a matching groove (22) matched with the protrusion (13).

7. The quick release instrument structure of claim 1, wherein, The sliding cover (4) is engraved with anti-skid patterns (41).

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