CN218870742U - Disassembling structure - Google Patents

Abstract

The utility model provides a disassembly structure, which comprises a first installation part, a second installation part and an assembly part, wherein the first installation part and the second installation part are mutually matched; the second mounting piece is provided with a mounting hole matched with the mounting piece; the assembly part fixedly connected with mounting, the free end of moving part has guide structure, can make the mounting in guide structure's the position switching position that pushes away when the moving part rotates around the stiff end to drive the assembly part in assembly position and dismantlement position switching position in order to get into and break away from the pilot hole. Through the rotation of moving part, make the mounting in the position of impelling and release position shift position to drive the assembly part at the assembly position with dismantle position shift position, make the assembly part get into and break away from the pilot hole, realize the quick installation and the dismantlement of first installed part and second installed part, convenient operation has improved the efficiency of installation and dismantlement.

Description

Disassembling structure

Technical Field

The utility model belongs to the technical field of operating table disassembly body, especially, relate to a disassembly structure.

Background

The operating bed is widely applied to various hospitals, although different operating scenes may need different operating beds, the operating beds corresponding to the different operating scenes have the same components, in order to save cost, the operating bed needs to be designed into detachable and assemblable modular components, and the operating bed is installed and disassembled through a disassembling structure fixedly connected with the operating bed; the operation of dismantling and installing of traditional operation table dismantlement structure is inconvenient, and is efficient.

SUMMERY OF THE UTILITY MODEL

A technical object of the utility model is to provide an operation table dismantles structure, it is inconvenient with the installation operation to aim at solving the dismantlement of operation table dismantlement structure, the technical problem of inefficiency.

In order to solve the technical problem, the utility model discloses a disassembly structure, package first installed part, second installed part that cooperate each other, the assembly part of swing joint in the first installed part, the stiff end rotates and connects to the moving part of the first installed part; the second mounting part is provided with a mounting hole matched with the mounting part, and the mounting part can be switched between a mounting position and a dismounting position to enter and leave the mounting hole; the assembly part is fixedly connected with a fixing part, a guide structure for the fixing part to move is arranged at the free end of the movable part, and the movable part can enable the fixing part to switch positions between a pushing position and a pushing position of the guide structure and drive the assembly part to switch positions between the assembly position and the disassembly position when rotating around the fixing end; when the fixing piece is positioned in the pushing position, the assembly piece is positioned in the assembly position.

Further, the fixed end is far away from the assembling hole, and the free end is close to the assembling hole; the distance between the pushing position and the fixed end is greater than the distance between the pushing position and the fixed end.

Further, the fixed end is close to the assembly hole, and the free end is far away from the assembly hole; the distance between the pushing position and the fixed end is smaller than that between the pushing position and the fixed end.

Furthermore, the movable part comprises a first movable part and a second movable part which form an included angle and are fixedly connected; the stiff end is located first moving part is kept away from the one end of second moving part, guide structure is located on the second moving part.

Furthermore, a first compression spring which is elastically deformed is arranged between one end, far away from the assembly hole, of the assembly part and the first assembly part, and the first compression spring is used for providing restoring force for enabling the assembly part to move from the disassembly position to the assembly position.

Further, still include with first installed part swing joint's gag lever post, one side of assembly part be equipped with the recess of gag lever post adaptation, when the assembly part is located the position of dismantling, the gag lever post end in the recess, when the assembly part is located during the assembly position, the gag lever post breaks away from the recess.

Furthermore, a second compression spring is arranged between one end, far away from the groove, of the limiting rod and the first installation part, and the restoring force of the first compression spring is not enough to push the limiting rod away from the groove.

Furthermore, the second mounting piece is provided with a limiting groove, and the limiting rod is provided with an extending part matched with the limiting groove; when the extending part enters the limiting groove, the groove wall of the limiting groove is abutted against the extending part and enables the limiting rod to be separated from the groove, and the limiting rod extrudes the second compression spring and enables the second compression spring to be elastically deformed.

Further, the first mounting piece comprises a first limiting part, and the second mounting piece comprises a second limiting part matched with the first limiting part; the first limiting portion and the second limiting portion are connected with each other to limit axial separation of the first mounting piece relative to the second mounting piece along the mounting hole.

Further, first spacing portion with the spacing portion of second is the form of colluding inversely, and the two is followed the axial of pilot hole colludes each other, and first installed part and second installed part can be around the relative rotation in the position of colluding of first spacing portion and the spacing portion of second.

Compared with the prior art, the utility model, in one dismantle structure, beneficial effect lies in: the mounting makes the mounting in the guide structure's of moving part carry and release a switching position with fixed connection with the assembly, through the rotation of moving part to drive the assembly part at the assembly position and dismantle a switching position, make the assembly part get into and break away from the pilot hole, realize the quick installation and the dismantlement of first installed part and second installed part, convenient operation has improved the efficiency of installation and dismantlement.

Drawings

Fig. 1 is a schematic view of an overall structure of a detachable structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a detachment structure according to an embodiment of the present invention;

fig. 3 is a sectional view of a disassembly structure taken along the axial direction of the assembly hole according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first mounting member in an embodiment of the present invention;

fig. 5 is a schematic structural view of a second mounting member in an embodiment of the present invention;

fig. 6 is a schematic structural view of the movable member according to the embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a first mounting member; 11. a first limiting part; 2. a second mount; 21. a second limiting part; 22. an assembly hole; 23. a limiting groove; 3. an assembly member; 31. a fixing member; 32. a groove; 4. a movable member; 41. a first movable member; 42. a second movable member; 43. a guide structure; 431. pushing a bit; 432. a push-out position; 5. a first compression spring; 51. a second compression spring; 6. a limiting rod; 61. an extension portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention and are not intended to limit the invention.

Example (b):

in this embodiment, as shown in fig. 1 to 6, a dismounting structure includes a first mounting member 1, a second mounting member 2, a mounting member 3 movably connected to the first mounting member 1, and a movable member 4 rotatably connected to the first mounting member 1 at a fixed end; the second mounting member 2 is provided with a mounting hole 22 adapted to the mounting member 3, the mounting member 3 being capable of switching positions in the mounting position and the dismounting position to enter and exit the mounting hole 22; the assembly part 3 is fixedly connected with a fixed part 31, the free end of the movable part 4 is provided with a guide structure 43 for the movable part 31, and when the movable part 4 rotates around the fixed end, the fixed part 31 can be switched between the pushing position 431 and the pushing position 432 of the guide structure 43 and the assembly part 3 can be driven to be switched between the assembling position and the disassembling position; when the fixing member 31 is located in the push position 431, the fitting member 3 is located in the fitting position; when the retainer 31 is in the pushed-out position 432, the fitting 3 is in the disassembled position.

The assembly part 3 and the fixed part 31 are fixedly connected, the fixed part 31 is enabled to be switched between the pushing position 431 and the pushing position 432 of the movable part 4 through the rotation of the movable part 4, so that the assembly part 3 is driven to be switched between the assembling position and the disassembling position, the assembly part 3 is enabled to enter and be separated from the assembling hole 22, the first assembly part 1 and the second assembly part 2 are rapidly installed and disassembled, the operation is convenient, and the installing and disassembling efficiency is improved.

Specifically, the fitting position refers to a position where the fitting member 3 enters the fitting member 3 corresponding to the fitting hole 22 (i.e., the fitting member 3 is fitted with the fitting hole 22) when the first fitting member 1 is fitted with the second fitting member 2; the disassembly position refers to a position where the fitting member 3 is separated from the fitting hole 22 (i.e., the fitting member 3 is separated from the fitting hole 22) when the first mounting member 1 is engaged with the second mounting member 2. The assembly member 3 may be a bolt, the fixing member 31 may be a fixing post fixedly connected with the bolt, and the guide structure 43 may be a guide groove or a guide hole. The movable part 4 can be a block with a guide groove or a guide hole at the free end, for example, a rectangular plastic block with an inclined guide groove at the free end; or two strips which are fixedly connected and form an included angle with each other, for example, two plastic strips which form an included angle of 90 degrees with each other, and one of the plastic strips is a free end. When the first mounting component 1 and the second mounting component 2 are assembled, the movable component 4 is rotated around the fixed end to enable the fixed component 31 to be located in the pushing position 431, the assembly component 3 is driven to move to the assembling position, and the assembly component 3 enters the assembly hole 22; when the first mounting member 1 and the second mounting member 2 are disassembled, the movable member 4 is rotated around the fixed end to make the fixed member 31 located at the push-out position 432, and the assembly member 3 is driven to move to the disassembling position, and at this time, the assembly member 3 is separated from the assembly hole 22, so that the first mounting member 1 and the second mounting member 2 can be separated. The carry- out bits 431 and 432 can be flexibly adjusted according to the movable member 4 without a structure.

Further, the fixed end is far away from the assembly hole 22, and the free end is close to the assembly hole 22; the distance between the carry-out bit 431 and the fixed end is greater than the distance between the carry-out bit 432 and the fixed end.

Specifically, the fixed end is farther from the fitting hole 22 than the free end, and the carry-out bit 431 is farther from the fixed end than the carry-out bit 432; when the fixing member 31 is located at the push-in position 431, the distance from the assembly member 3 to the fixed end is greater than the distance from the assembly member 3 to the fixed end when the fixing member 31 is located at the push-out position 432, so that the assembly member 3 is pushed into the assembly hole 22 when the fixing member 31 is located at the push-in position 431, and the assembly is pushed out of the assembly hole 22 when the fixing member 31 is located at the push-out position 432.

In some embodiments, the fixed end is proximate the mounting aperture 22 and the free end is distal the mounting aperture 22; the distance between the carry-out bit 431 and the fixed end is smaller than the distance between the carry-out bit 432 and the fixed end.

Specifically, the fixed end is closer to the fitting hole 22 than the free end, and the carry 431 is closer to the fixed end than the carry 432; when the fixing member 31 is located at the push-out position 431, the assembly member 3 is pushed into the assembly hole 22, and when the fixing member 31 is located at the push-out position 432, the assembly member 3 is pushed out of the assembly hole 22.

Further, the movable member 4 includes a first movable member 41 and a second movable member 42 which form an included angle and are fixedly connected with each other; the fixed end is located at an end of the first movable member 41 remote from the second movable member 42, and the guide structure 43 is located on the second movable member 42.

In particular, with reference to fig. 6, the first and second movable members 41, 42 can each be a strip or plate, preferably a rigid plastic strip or bar, from one end of which the guide structure 43 extends to the other; when the distance from the point B to the fixed end is greater than the distance from the point a to the fixed end, the pushing bit 431 is located at the point B, and the pushing bit 432 is located at the point a, the end of the guide structure 43 close to the first movable member 41 is taken as the point a, and the end far from the first movable member 41 is taken as the point B; when the distance from point B to the fixed end is smaller than the distance from point a to the fixed end, carry 431 is located at point a and carry 432 is located at point B. Through the arrangement of the first movable piece 41, the movable piece 4 and the second movable piece 42, a better acting point is provided when the movable piece 4 rotates, and the operation is more convenient.

Further, a first compression spring 5 which is elastically deformed is provided between one end of the fitting 3 away from the fitting hole 22 and the first fitting member 1, and the first compression spring 5 is used for providing a restoring force which moves the fitting 3 from the detached position to the fitted position.

Specifically, after the fitting 3 enters the fitting hole 22, the first compression spring 5 provides restoring force to firmly abut the fitting 3 in the fitting hole 22, and the fitting is more firmly assembled.

Further, the disassembly structure further comprises a limiting rod 6 movably connected with the first assembly part 1, a groove 32 matched with the limiting rod 6 is formed in one side of the assembly part 3, when the assembly part 3 is located at the disassembly position, the limiting rod 6 abuts against the groove 32, and when the assembly part 3 is located at the assembly position, the limiting rod 6 is separated from the groove 32.

Because the first compression spring 5 applies pushing force to the assembly part 3, in order to avoid that the assembly part 3 is pushed by the first compression spring 5 when the first assembly part 1 is in a disassembly state, the assembly part 3 is limited by the matching of the limiting rod 6 and the groove 32, so that the assembly part 3 cannot be pushed by the spring, the assembly part 3 is kept in a disassembly position state, and the first assembly part 1 is convenient to store and assemble with a second assembly part; when the assembly is needed, the limiting of the assembly piece 3 by the limiting rod 6 can be released only by moving the limiting rod 6 to separate from the groove 32.

Further, a second compression spring 51 is arranged between one end of the limiting rod 6 far away from the groove 32 and the first mounting part 1, and the restoring force of the first compression spring 5 is not enough to push the limiting rod 6 away from the groove 32.

Specifically, two ends of the second compression spring 51 abut against the limiting rod 6 and the first mounting part 1 respectively, and when the limiting rod 6 abuts against the groove 32, the second compression spring 51 applies pressure to the limiting rod 6 towards the groove 32, so that the limiting rod 6 is prevented from being separated from the groove 32, and the mounting part 3 is kept in a dismounting position. Meanwhile, the elastic coefficient and the elastic deformation of the first compression spring 5 or the second compression spring 51 are set, so that the limit rod 6 is not pushed away from the groove 32 only by the restoring force of the first compression spring 5, and the limit rod 6 is prevented from pushing the second compression spring 51 to separate from the groove 32 by pushing the limit rod 6 when the restoring force of the first compression spring 5 is far greater than the elastic force 51 of the second spring.

Further, the second mounting part 2 is provided with a limiting groove 23, and the limiting rod 6 is provided with an extending part 61 matched with the limiting groove 23; when the extending portion 61 enters the limiting groove 23, the groove wall of the limiting groove 23 abuts against the extending portion 61 and separates the limiting rod 6 from the groove 32, and the limiting rod 6 extrudes the second compression spring 51 and elastically deforms the same.

Specifically, the extending portion 61 forms an included angle with the limiting rod 6, and preferably, the extending portion 61 is perpendicular to the limiting rod 6. When the first mounting piece 1 and the second mounting piece 2 are assembled, the extension part 61 extends into the limiting groove 23, and the groove wall of the limiting groove 23 abuts against the extension part 61 and enables the limiting rod 6 to be separated from the groove 32; at this time, the assembly part 3 is not limited by the limiting rod any more and can be switched between an assembly position and a disassembly position; the second compression springs 51 are arranged on two sides of the limiting rod 6 along the length direction, so that the pressure applied to the limiting rod 6 by the second compression springs 51 is more uniform, and the limiting rod 6 is prevented from shifting due to uneven stress.

Further, the first mounting piece 1 comprises a first limiting part 11, and the second mounting piece 2 comprises a second limiting part 21 matched with the first limiting part 11; the first stopper portion 11 and the second stopper portion 21 are connected to each other, and restrict the first mounting piece 1 from being separated from the second mounting piece 2 in the axial direction of the fitting hole 22.

Specifically, the first position-limiting part 11 may include a protrusion perpendicular to the axial direction of the fitting hole 22, and the second position-limiting part 21 includes a locking groove; the first position-limiting part 11 may also include a slot, and the second position-limiting part 21 includes a protrusion perpendicular to the axial direction of the assembly hole 22; the bulge can be clamped with the clamping groove; the first limiting part 11 and the second limiting part 21 can be both bending pieces, and the angle of the bending pieces can be selected according to actual conditions, and is preferably an acute angle; the bending pieces are mutually hooked, and the hooking direction is parallel to the axial direction of the assembly hole 22.

Above-mentioned structure has restricted first installed part 1 and second installed part 2 along pilot hole 22 axial separation, makes first installed part 1 and second installed part 2 at pilot hole 22 axial assembly fastening, simultaneously, does not restrict the two and move in the direction that becomes certain contained angle (especially 90 ℃) with pilot hole 22 axial, make when assembly part 3 breaks away from pilot hole 22, can separate first installed part 1 and second installed part 2, combine the assembly will with the cooperation of pilot hole 22, realized dismantling the better installation of structure and dismantlement effect.

Further, the first limiting part 11 and the second limiting part 21 are both in an inverted hook shape, the two hook together along the axial direction of the assembling hole 22, and the first mounting part 1 and the second mounting part 2 can rotate relatively around the hook of the first limiting part 11 and the second limiting part 21.

Specifically, the first limiting portion 11 and the second limiting portion 21 which are hooked and hooked with each other can limit the axial separation of the first mounting component 1 and the second mounting component 2 along the mounting hole 22, and also can limit the axial separation of the first mounting component 1 and the second mounting component 2 along the direction perpendicular to the axial direction of the mounting hole 22, and share the partial force perpendicular to the axial direction of the mounting hole 22 between the mounting component 3 and the mounting hole 22, so that the first mounting component 1 and the second mounting component 2 are assembled more tightly.

In addition, first assembly part 3 is equipped with the holding chamber that supplies assembly part 3 along pilot hole 22 axial displacement, and first assembly part 3 is equipped with the holding tank of accomodating moving part 4.

Specifically, when the movable element 4 rotates to the free end to be close to the first mounting element 1, the movable element 4 is accommodated in the accommodating groove, and at this time, the fixed element 31 may be located at the push-out position 432, or the fixed element 31 may be located at the push-in position 431, and preferably, the fixed element 31 is located at the push-in position 431; the structure enables the appearance of the dismounting mechanism to be more attractive, the through holes are formed, materials are saved, and the space occupied by the structure is reduced.

In addition, a first operation bed part 7 is fixedly connected with the first mounting part 1, and a second operation bed part is fixedly connected with the second mounting part 2; when the first mounting member 1 and the second mounting member 2 are assembled, the first operating bed part 7 and the second operating bed part are spliced together.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A disassembly structure is characterized by comprising a first installation part, a second installation part and an assembly part, wherein the first installation part and the second installation part are matched with each other; the second mounting part is provided with a mounting hole matched with the mounting part, and the mounting part can be switched between a mounting position and a dismounting position to enter and leave the mounting hole; the assembly part is fixedly connected with a fixing part, a guide structure for the fixing part to move is arranged at the free end of the movable part, and the movable part can enable the fixing part to switch positions between a pushing position and a pushing position of the guide structure and drive the assembly part to switch positions between the assembly position and the disassembly position when rotating around the fixing end; when the fixing piece is positioned in the pushing position, the assembly piece is positioned in the assembly position.

2. The detachment structure according to claim 1, wherein the fixed end is located away from the fitting hole, and the free end is located close to the fitting hole; the distance between the pushing position and the fixed end is greater than the distance between the pushing position and the fixed end.

3. The detachment structure according to claim 1, wherein the fixed end is located close to the fitting hole, and the free end is located away from the fitting hole; the distance between the pushing position and the fixed end is smaller than that between the pushing position and the fixed end.

4. The disassembly structure of claim 1, wherein the movable members comprise a first movable member and a second movable member that are fixedly connected at an angle to each other; the stiff end is located first moving part is kept away from the one end of second moving part, guide structure is located on the second moving part.

5. The detachment structure according to claim 1, wherein a first compression spring elastically deformed is provided between an end of the fitting member remote from the fitting hole and the first mounting member, the first compression spring being configured to provide a restoring force for moving the fitting member from the detached position to the fitted position.

6. The disassembly structure of claim 5, further comprising a stop bar movably coupled to the first assembly member, wherein a groove adapted to the stop bar is disposed on one side of the assembly member, the stop bar is abutted against the groove when the assembly member is in the disassembly position, and the stop bar is disengaged from the groove when the assembly member is in the assembly position.

7. The disassembly structure of claim 6, wherein a second compression spring is arranged between one end of the limiting rod far away from the groove and the first installation part, and the restoring force of the first compression spring is not enough to push the limiting rod away from the groove.

8. The disassembly structure of claim 7, wherein the second installation part is provided with a limiting groove, and the limiting rod is provided with an extension part matched with the limiting groove; when the extending part enters the limiting groove, the groove wall of the limiting groove is abutted against the extending part and enables the limiting rod to be separated from the groove, and the limiting rod extrudes the second compression spring and enables the second compression spring to generate elastic deformation.

9. The detachment structure according to claim 1, wherein the first mounting piece includes a first stopper portion, and the second mounting piece includes a second stopper portion fitted to the first stopper portion; the first limiting portion and the second limiting portion are connected with each other to limit axial separation of the first mounting piece relative to the second mounting piece along the mounting hole.

10. The disassembly structure of claim 9, wherein the first and second limiting portions are in the shape of an inverted hook, and are hooked with each other along the axial direction of the assembly hole, and the first and second mounting members can rotate relatively around the hooking position of the first and second limiting portions.

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