CN211439760U

CN211439760U - Interval adjusting structure and interval adjusting mechanism

Info

Publication number: CN211439760U
Application number: CN201922233412.0U
Authority: CN
Inventors: 胡磊
Original assignee: Shanghai Zhitong Daohe Industry Co ltd
Current assignee: Zhejiang Bihu Technology Co.,Ltd.
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-08
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an interval adjustment structure and interval adjustable mechanism, interval adjustment structure includes: the adjusting device comprises an adjusting base, an adjusting slide block, a fixing component and an adjusting component; the adjusting wall surface and the mounting wall surface are arranged vertically; a guide assembly is arranged at the contact position of the installation wall surface and the part; the adjusting slide block is clamped on the part and the installation wall surface; the contact part of the adjusting slide block and the part is provided with a slide block assembly inclined plane and a part assembly inclined plane which are mutually parallel and abutted, the adjusting slide block is provided with more than one strip hole, and the fixing component penetrates through the strip holes and installs the adjusting slide block on the adjusting base; the adjusting assembly penetrates through the adjusting wall surface along the second direction and then is connected with the adjusting slide block; and actuating the adjusting assembly to enable the adjusting slide block to move along the second direction so as to enable the slide block assembling inclined surface and the part assembling inclined surface to be far away from or close to each other along the second direction. The utility model discloses on the basis of guaranteeing the parallelism, realized spare part and the interval fine setting of adjusting the base, application scope is wide and adjust conveniently.

Description

Interval adjusting structure and interval adjusting mechanism

Technical Field

The utility model relates to an assembly technical field indicates an interval adjustment structure and interval adjustable mechanism especially.

Background

The existing spacing adjustment structure is as follows: 1. the CAM is used for adjustment, the product range is limited, the CAM is suitable for being applied to a revolving body, and the requirement on the machining precision of parts is high; 2. three-point screw (or multi-point screw) adjustment, the method is suitable for the edge of the product structure, otherwise, the product adjustment needs to be disassembled for adjusting the position of internal parts; 3. and adjusting the two-point screw, wherein one point is fixed during adjustment, the other point is subjected to dispensing in advance, and the screw at the other point is adjusted to disturb the space between the parts. Therefore, it is desirable to provide a pitch adjustment structure with wide application range and convenient adjustment.

Disclosure of Invention

The utility model provides an application scope is wide, and adjust convenient interval adjustment structure and interval adjustable mechanism, only need adjust one or two points alright accomplish interval and depth of parallelism and adjust, and labour saving and time saving has guaranteed the precision of spare part installation.

The utility model provides a technical scheme as follows:

a spacing adjustment structure is suitable for parts needing position adjustment, and comprises: the adjusting device comprises an adjusting base, an adjusting slide block, a fixing component and an adjusting component; the adjusting base is provided with an adjusting wall surface and a mounting wall surface for mounting the parts, and the adjusting wall surface and the mounting wall surface are perpendicular to each other; a guide assembly is arranged at the contact position of the installation wall surface and the part, so that the part and the adjusting base are assembled along a first direction; the two adjusting sliders are oppositely arranged on the installation wall surface at intervals, so that the adjusting sliders are clamped between the part and the installation wall surface; a sliding block assembly inclined plane and a part assembly inclined plane which are parallel to each other and are abutted to each other are arranged at the contact position of the adjusting sliding block and the part, the sliding block assembly inclined plane is arranged on the adjusting sliding block, and the part assembly inclined plane is arranged on the part; the adjusting sliding block is sequentially provided with more than one elongated hole along a second direction parallel to the installation wall surface, and the fixing component penetrates through the elongated holes along the first direction and installs the adjusting sliding block on the adjusting base; the adjusting assembly penetrates through the adjusting wall surface along a second direction and then is connected with the adjusting slide block; and actuating the adjusting assembly to enable the adjusting slide block to move along the second direction so as to enable the slide block assembling inclined plane and the part assembling inclined plane to be away from or close to each other along the second direction, and further enable the part to be close to or away from the adjusting base along the first direction.

In the above technical solution, the adjusting assembly is actuated to move the adjusting slider along the second direction (in this process, the elongated hole extends along the second direction, so that the fixing assembly and the elongated hole can slide relatively, the fixing assembly does not affect the movement of the adjusting slider), under the action of the guiding assembly, the component can only be assembled on the adjusting base along the first direction, in the moving process of the adjusting slider, the slider assembling inclined plane arranged on the adjusting slider and the component assembling inclined plane are close to or away from each other, the change of the overlapping area of the slider assembling inclined plane and the component assembling inclined plane realizes the adjustment of the distance between the component and the mounting wall surface, the utility model can selectively adjust one or two adjusting sliders to realize the adjustment of the distance between the component and the mounting wall surface, the adjusting mode is simple, the requirement on the processing precision of the component is not high, and the component or the interval adjusting structure is not required to be disassembled, the operation is convenient; the device is suitable for any part needing to adjust the distance, and has very low requirements on the size, the shape and the placement position of the part; the distance adjustment of the distance and the parallelism adjustment (the parallelism of the parts and the installation wall surface is ensured by the slide block assembly inclined plane and the part assembly inclined plane which are arranged in parallel to each other, and the distance fine adjustment of the parts and the installation wall surface is realized at the same time) can be finished by only adjusting one or two points, so that the time and the labor are saved, and the precision of the part installation is ensured. More preferably, the arrangement of the strip holes also realizes the limitation of the distance adjusting range, and the smoothness, the reliability and the safety of the assembly of each part and the distance adjustment are ensured.

Further, the adjusting assembly comprises an adjusting elastic piece and a first threaded piece; the adjusting slide block is provided with a threaded part II in threaded connection with the threaded part I; the adjusting wall surface is provided with a through hole corresponding to the first threaded part, and the adjusting elastic part is clamped between the adjusting wall surface and the adjusting sliding block.

In the technical scheme, the parallelism and the interval of the installation of the parts can be synchronously adjusted and realized by rotating the first threaded part, the operation is simple and convenient, the realization is easy, the structure is compact, and the space occupancy rate is small.

Furthermore, the included angle between the slide block assembly inclined plane and the installation wall surface is 0-45 degrees.

In the technical scheme, the size through the gradient of adjustment slider assembly inclined plane can be realized the utility model discloses the precision of interval adjustment specifically can set up according to actual need to satisfy different installation accuracy requirements, improve the utility model discloses an suitability.

Further, the thread pitch of the first threaded part is not more than 0.5 mm.

In the technical scheme, the limitation of the thread pitch further improves the precision of the distance adjustment, and if the complementary tangent value of the included angle between the slide block assembly inclined plane and the installation wall surface is 6 and the thread pitch of the first threaded part is 0.5mm, the quarter turn of the first threaded part is rotated to realize 0.01mm of the distance adjustment between the part and the installation wall surface.

Further, the fixing assembly comprises a fixing piece and a check ring, the fixing piece sequentially penetrates through the check ring and the elongated hole and then is connected with the installation wall surface, and the outer diameter of the check ring is larger than the width of the elongated hole.

In the technical scheme, the fixing piece fixes the adjusting slide block on the adjusting base through the retainer ring, but does not influence the sliding of the adjusting slide block.

Furthermore, the mounting wall surface is provided with a connecting column protruding towards the adjusting slider, the connecting column is in threaded connection with the fixing piece, and the connecting column is arranged in the strip hole in a sliding mode.

Among the above-mentioned technical scheme, avoided the friction of rectangular hole and mounting and leaded to the not hard up of mounting or drop, improved the stability and the fastness of adjusting the slider installation, improved the utility model discloses a science, reliability and security.

Furthermore, the guide assembly comprises a guide post and a guide hole, wherein the guide post extends along the first direction, and the guide post is movably inserted into the guide hole.

In the technical scheme, the matching of the guide column and the guide hole ensures the linearity of the distance adjustment between the part and the installation wall surface.

Furthermore, the parts are assembled on the adjusting base through more than one group of mounting assemblies, and each mounting assembly comprises a mounting elastic piece and a connecting piece; the spare part is equipped with and is used for holding establishing the column groove of installation elastic component, the bottom surface in column groove is equipped with and is used for the activity to insert the passageway of establishing the connecting piece, the connecting piece run through behind the passageway with installation wall spiro union, installation elastic component presss from both sides and locates the connecting piece with the bottom surface in column groove, just installation elastic component cover is located the outside of connecting piece.

Among the above-mentioned technical scheme, the outside that the connecting piece was located to the elastic component cover has not only realized the reliable installation of spare part, has still realized the flexible mounting of spare part, reduces the damage and the vibration of spare part, prolongs the utility model discloses a life.

Further, the part is provided with a first round hole, the adjusting base is provided with a second round hole, the first round hole and the second round hole are coaxially assembled, the adjusting assembly is actuated to enable the adjusting slider to move along the second direction, so that the slider assembling inclined plane and the part assembling inclined plane are mutually far away or close to each other along the second direction, and then the first round hole is close to or far away from the second round hole along the first direction.

In the technical scheme, the circle center of the first round hole and the circle center of the second round hole are coaxially mounted, and meanwhile, the parallelism of the circle centers is guaranteed, and the fine adjustment of the distance between the circle centers is further realized.

The utility model also provides an interval adjustable mechanism, include: a component and a spacing adjustment structure as described in any one of the above.

Compared with the prior art, this interval adjustment structure and interval adjustable mechanism beneficial effect lie in:

the distance and the parallelism can be adjusted only by adjusting one or two adjusting sliding blocks, time and labor are saved, the accuracy of part installation is guaranteed, the application range is wide, and the adjustment is convenient.

Drawings

The above features, technical features, advantages and implementations of a spacing adjustment mechanism and spacing adjustment mechanism will be further described in the following detailed description of preferred embodiments in a clearly understandable manner with reference to the accompanying drawings.

Fig. 1 is an exploded view of an embodiment of the spacing adjustment structure of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the interval adjustable mechanism of the present invention.

The reference numbers illustrate:

11. the adjustable base comprises an adjusting base body, a 111 mounting wall face, a 1111 connecting column, a 1112 round hole II, a 112 adjusting wall face, a 1121 through hole, a 12 adjusting sliding block, a 121 sliding block assembling inclined face, a 122 long hole, a 123 thread piece II, a 13 fixing component, a 131 fixing component, a 132 retaining ring, a 14 adjusting component, a 141 adjusting elastic component, a 142 thread piece I, a 151 guiding column, a 152 guiding hole, a 16 mounting component, a 161 mounting elastic component, a 162 connecting component, a 2 part, a 21 part assembling inclined face, a 22 round hole I, a 23 column groove, a 31 mounting frame and a 32 frame cover.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one". In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items. For convenience of explanation, the upper and lower directions in this document are the upper and lower directions (i.e., the second direction) of the drawings described, and the first direction is the front-rear direction, which does not fully represent the actual case.

In an embodiment of the present invention, as shown in fig. 1 and 2, an interval adjusting structure is applicable to a component 2 requiring position adjustment, and is applicable to a component 2 requiring position adjustment, including: the adjusting base 11, the adjusting slide block 12, the fixing component 13 and the adjusting component 14; the adjusting base 11 is provided with an adjusting wall surface 112 and a mounting wall surface 111 for mounting the component 2, and the adjusting wall surface 112 and the mounting wall surface 111 are arranged perpendicular to each other; a guide assembly is arranged at the contact position of the installation wall surface 111 and the part 2, so that the part 2 and the adjusting base 11 are assembled along a first direction; the two adjusting sliders 12 are oppositely arranged on the installation wall surface 111 at intervals, so that the adjusting sliders 12 are clamped between the component 2 and the installation wall surface 111; a sliding block assembly inclined plane 121 and a part assembly inclined plane 21 which are parallel to each other and are abutted to each other are arranged at the contact position of the adjusting sliding block 12 and the part 2, the sliding block assembly inclined plane 121 is arranged on the adjusting sliding block 12, and the part assembly inclined plane 21 is arranged on the part 2; the adjusting slide block 12 is sequentially provided with more than one elongated hole 122 along a second direction parallel to the installation wall surface 111, the fixing component 13 penetrates through the elongated holes 122 along the first direction and installs the adjusting slide block 12 on the adjusting base 11; the adjusting component 14 penetrates through the adjusting wall surface 112 along the second direction and then is connected with the adjusting slide block 12; the adjustment assembly 14 is actuated to move the adjustment slider 12 in the second direction to move the slider assembling inclined surface 121 and the component assembling inclined surface 21 away from or toward each other in the second direction, thereby moving the component 2 toward or away from the adjustment base 11 in the first direction. In practical application, the slider assembling inclined surface 121 and the component assembling inclined surface 21 are both inclined forward or backward along the second direction, and it is only necessary to ensure that the slider assembling inclined surface 121 and the component assembling inclined surface 21 are in a parallel relationship. When the adjusting ring block drives the slider assembling inclined surface 121 to move upwards, the slider assembling inclined surface 121 and the part assembling inclined surface 21 are far away from each other, so that the overlapping size of the slider assembling inclined surface 121 and the part assembling inclined surface 21 along the first direction is reduced, and the distance between the part 2 and the adjusting base 11 is further shortened; on the contrary, when the adjusting ring block drives the slider assembling inclined surface 121 to move downwards, the slider assembling inclined surface 121 and the part assembling inclined surface 21 are close to each other, so that the overlapping size of the slider assembling inclined surface 121 and the part assembling inclined surface 21 along the first direction is increased, and further, the distance between the part 2 and the adjusting base 11 is increased; meanwhile, the parallel arrangement of the slide block assembly inclined surface 121 and the part assembly inclined surface 21 ensures the parallelism between the part 2 and the adjusting ring block. Because the adjusting slide blocks 12 are respectively arranged along the left and right directions, in practical application, the consistency of the whole parallelism and the distance of the parts 2 can be ensured by adjusting one of the adjusting slide blocks 12, and certainly, when the distance between the parts 2 and the adjusting base 11 needs to be shortened and increased, the adjustment can be realized by adjusting one or two slide blocks.

In another embodiment of the present invention, as shown in fig. 1 and 2, a spacing adjustment structure is adapted to a part 2 requiring position adjustment, including: the adjusting base 11, the adjusting slide block 12, the fixing component 13 and the adjusting component 14; the adjusting base 11 is provided with an adjusting wall surface 112 and a mounting wall surface 111 for mounting the component 2, and the adjusting wall surface 112 and the mounting wall surface 111 are arranged perpendicular to each other; a guide assembly is arranged at the contact position of the installation wall surface 111 and the part 2, so that the part 2 and the adjusting base 11 are assembled along a first direction; the two adjusting sliders 12 are oppositely arranged on the installation wall surface 111 at intervals, so that the adjusting sliders 12 are clamped between the component 2 and the installation wall surface 111; a sliding block assembly inclined plane 121 and a part assembly inclined plane 21 which are parallel to each other and are abutted to each other are arranged at the contact position of the adjusting sliding block 12 and the part 2, the sliding block assembly inclined plane 121 is arranged on the adjusting sliding block 12, and the part assembly inclined plane 21 is arranged on the part 2; the adjusting slide block 12 is sequentially provided with more than one elongated hole 122 along a second direction parallel to the installation wall surface 111, the fixing component 13 penetrates through the elongated holes 122 along the first direction and installs the adjusting slide block 12 on the adjusting base 11; the adjusting component 14 penetrates through the adjusting wall surface 112 along the second direction and then is connected with the adjusting slide block 12; the adjusting assembly 14 comprises an adjusting elastic member 141 and a first screw member 142; the adjusting slide block 12 is provided with a second threaded part 123 which is in threaded connection with the first threaded part 142; the adjusting wall surface 112 is provided with a through hole 1121 corresponding to the first screw member 142, and the adjusting elastic member 141 is interposed between the adjusting wall surface 112 and the adjusting slider 12. Preferably, the first screw member 142 is a bolt or a screw, the second screw member 123 is a threaded hole, a threaded section of the bolt or the screw passes through the through hole 1121 and is screwed with the threaded hole, the adjusting elastic member 141 is a spring, the spring is sleeved outside the bolt or the screw, and one end of the spring abuts against the adjusting wall surface 112, and the other end of the spring abuts against the adjusting slider 12. The adjustment of the distance between the component 2 and the adjustment base 11 can be achieved by screwing in or out bolts or screws. Preferably, the adjusting slider 12 is provided with a spring accommodating groove corresponding to the position of the spring, so as to realize the positioning and limiting of the spring. Preferably, the slider mounting inclined surface 121 forms an angle of 0 to 45 ° with the mounting wall surface 111. Preferably, the pitch of the first screw member 142 is not greater than 0.5 mm. Illustratively, when the included angle cotangent between the slider-fitting slope 121 and the mounting wall surface 111 is 6 and the pitch of the screw member one 142 is 0.5mm, then rotating a quarter turn of the screw member one 142 can achieve 0.01mm (0.5mm/6 ≈ 0.083mm) of the adjustment of the distance between the component part 2 and the mounting wall surface 111. It is worth noting that the same adjustment slider 12 is preferably provided with two elongated holes 122. Preferably, the included angle cotangent value of the slider assembling inclined surface 121 and the installation wall surface 111 is 1-50. Of course, the pitch of the first screw member 142 may be larger than 0.5, but the present invention should also fall within the protection scope of the present invention. In practical application, high-precision distance adjustment can be realized only by finishing the slide block assembly inclined surface 121 and the part assembly inclined surface 21 and ensuring the parallelism of the slide block assembly inclined surface and the part assembly inclined surface.

In another embodiment of the present invention, different from the above embodiments, the first screw member 142 of the present embodiment is a nut, and the second screw member 123 is a threaded rod; one end of the threaded rod is fixedly connected with the adjusting slider 12, and the other end of the threaded rod penetrates through the through hole 1121 and then is in threaded connection with the nut. The movement of the adjustment slider 12 can be achieved by turning the nut.

In another embodiment of the present invention, as shown in fig. 1 and 2, an interval adjusting structure is suitable for a component 2 requiring position adjustment, on the basis of any of the above embodiments, the fixing assembly 13 of this embodiment includes a fixing member 131 and a retaining ring 132, the fixing member 131 sequentially penetrates through the retaining ring 132 and the elongated hole 122 and then is connected to the mounting wall 111, and the outer diameter of the retaining ring 132 is greater than the width of the elongated hole 122. Preferably, the mounting wall 111 protrudes toward the adjusting slider 12 to form a connection post 1111, the connection post 1111 is screwed with the fixing member 131, and the connection post 1111 is slidably disposed in the elongated hole 122. The fixing member 131 can be a bolt or a screw, correspondingly, the connecting column 1111 is provided with a threaded hole, and the retaining ring 132 can be pressed on the adjusting slider 12 by rotating the fixing member 131 without affecting the movement of the adjusting slider 12. Preferably, the connecting column 1111 protrudes from the elongated hole 122 by 0.02-0.05 mm along the first direction, so that the fixing member 131 cannot affect the connecting column 1111 to move in the elongated hole 122 in a vertical and horizontal manner when being locked by the retainer ring 132. Preferably, the guide assembly includes a guide post 151 extending in a first direction and a guide hole 152, and the guide post 151 is movably inserted into the guide hole 152. In practical applications, when the guiding post 151 is disposed on the adjusting base 11, the guiding hole 152 is disposed on the component 2; on the other hand, when the guide post 151 is provided on the component 2, the guide hole 152 is provided on the adjustment base 11. Preferably, two sets of guide assemblies are provided.

In another embodiment of the present invention, as shown in fig. 1 and 2, an interval adjusting structure is suitable for a component 2 requiring position adjustment, on the basis of any of the above embodiments, the component 2 of this embodiment is assembled on the adjusting base 11 through more than one set of mounting assemblies 16, and each mounting assembly 16 includes a mounting elastic member 161 and a connecting member 162; the component 2 is provided with a cylindrical groove 23 for accommodating the mounting elastic member 161, a channel for movably inserting the connecting member 162 is arranged on the bottom surface of the cylindrical groove 23, the connecting member 162 penetrates through the channel and then is in threaded connection with the mounting wall surface 111, the mounting elastic member 161 is clamped on the bottom surfaces of the connecting member 162 and the cylindrical groove 23, and the mounting elastic member 161 is sleeved on the outer side of the connecting member 162. Preferably, the mounting elastic member 161 may be a spring or a plastic cylinder; the connector may be a bolt or screw. Preferably, the component 2 is provided with a first circular hole 22, the adjusting base 11 is provided with a second circular hole 1112, the first circular hole 22 and the second circular hole 1112 are coaxially assembled, and the adjusting assembly 14 is actuated to move the adjusting slider 12 along the second direction, so that the slider assembling inclined surface 121 and the component assembling inclined surface 21 are far away or close to each other along the second direction, and further, the first circular hole 22 is far away or far away from the second circular hole 1112 along the first direction. Preferably, spare part 2 installs in adjusting base 11, and adjust the centre-of-circle distance back of round hole one 22 and round hole two 1112, spare part 2 and this regulation structure are installed in installing frame 31 together, and put a frame cover 32 in being used for placing this of installing spare part 2 and adjusting the structure and put a mouthful play lid, frame cover 32 corresponds screw thread spare one 142 and is equipped with the regulation passageway, the staff of being convenient for can directly realize the regulation of the centre-of-circle distance of round hole one 22 and round hole two 1112 in the later stage, easy operation and convenient, need not each part of dismouting simultaneously. In practical application, the component 2 may be any component or assembly requiring distance adjustment, such as a lens frame.

In another embodiment of the present invention, as shown in fig. 1 and 2, a spacing adjustable mechanism includes: the component 2 and the pitch adjustment structure of any of the embodiments described above.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A spacing adjustment structure is suitable for parts needing position adjustment, and is characterized by comprising:

the adjusting device comprises an adjusting base, an adjusting slide block, a fixing component and an adjusting component;

the adjusting base is provided with an adjusting wall surface and a mounting wall surface for mounting the parts, and the adjusting wall surface and the mounting wall surface are perpendicular to each other; a guide assembly is arranged at the contact position of the installation wall surface and the part, so that the part and the adjusting base are assembled along a first direction; the two adjusting sliders are oppositely arranged on the installation wall surface at intervals, so that the adjusting sliders are clamped between the part and the installation wall surface; a sliding block assembly inclined plane and a part assembly inclined plane which are parallel to each other and are abutted to each other are arranged at the contact position of the adjusting sliding block and the part, the sliding block assembly inclined plane is arranged on the adjusting sliding block, and the part assembly inclined plane is arranged on the part; the adjusting sliding block is sequentially provided with more than one elongated hole along a second direction parallel to the installation wall surface, and the fixing component penetrates through the elongated holes along the first direction and installs the adjusting sliding block on the adjusting base; the adjusting assembly penetrates through the adjusting wall surface along a second direction and then is connected with the adjusting slide block; and actuating the adjusting assembly to enable the adjusting slide block to move along the second direction so as to enable the slide block assembling inclined plane and the part assembling inclined plane to be away from or close to each other along the second direction, and further enable the part to be close to or away from the adjusting base along the first direction.

2. The spacing adjustment structure according to claim 1, wherein:

the adjusting assembly comprises an adjusting elastic piece and a first threaded piece; the adjusting slide block is provided with a threaded part II in threaded connection with the threaded part I; the adjusting wall surface is provided with a through hole corresponding to the first threaded part, and the adjusting elastic part is clamped between the adjusting wall surface and the adjusting sliding block.

3. The spacing adjustment structure according to claim 2, wherein:

the included angle between the slide block assembly inclined plane and the installation wall surface is 0-45 degrees.

4. A spacing adjustment structure as claimed in claim 3, wherein:

the thread pitch of the first screw is not more than 0.5 mm.

5. The spacing adjustment structure according to claim 1, wherein:

the fixing assembly comprises a fixing piece and a retaining ring, the fixing piece penetrates through the retaining ring and the strip hole in sequence and then is connected with the installation wall surface, and the outer diameter of the retaining ring is larger than the width of the strip hole.

6. The spacing adjustment structure according to claim 5, wherein:

the mounting wall surface is provided with a connecting column protruding towards the adjusting slider, the connecting column is in threaded connection with the fixing piece, and the connecting column is slidably arranged in the strip hole.

7. The spacing adjustment structure according to claim 1, wherein:

the guide assembly comprises a guide post and a guide hole, the guide post extends along a first direction, and the guide post is movably inserted into the guide hole.

8. The spacing adjustment structure according to claim 1, wherein:

the parts are assembled on the adjusting base through more than one group of mounting assemblies, and each mounting assembly comprises a mounting elastic piece and a connecting piece; the spare part is equipped with and is used for holding establishing the column groove of installation elastic component, the bottom surface in column groove is equipped with and is used for the activity to insert the passageway of establishing the connecting piece, the connecting piece run through behind the passageway with installation wall spiro union, installation elastic component presss from both sides and locates the connecting piece with the bottom surface in column groove, just installation elastic component cover is located the outside of connecting piece.

9. The spacing adjustment structure according to any one of claims 1 to 8, wherein:

the part is provided with a first round hole, the adjusting base is provided with a second round hole, the first round hole and the second round hole are coaxially assembled, the adjusting assembly is actuated to enable the adjusting slider to move along the second direction, so that the slider assembling inclined plane and the part assembling inclined plane are mutually far away or close to each other along the second direction, and then the first round hole is close to or far away from the second round hole along the first direction.

10. A spacing adjustable mechanism, comprising:

a component part and a spacing adjustment structure as claimed in any one of claims 1 to 9.