CN108592881B

CN108592881B - Bubble seat assembly

Info

Publication number: CN108592881B
Application number: CN201810754141.0A
Authority: CN
Inventors: 吴东明
Original assignee: Zhejiang East Precision Measuring Tools Co ltd
Current assignee: Zhejiang East Precision Measuring Tools Co ltd
Priority date: 2018-07-11
Filing date: 2018-07-11
Publication date: 2023-06-16
Anticipated expiration: 2038-07-11
Also published as: CN108592881A

Abstract

The invention relates to a level bubble seat assembly, which comprises a connecting seat and a level bubble seat, wherein the connecting seat comprises a seat plate, side walls are arranged around two sides of the seat plate, an installation notch is formed by inwards concave middle parts of edges of one side of the seat plate, the level bubble seat is installed in the installation notch, supporting arms are formed on two sides of the installation notch, a supporting structure is arranged on the seat plate, and the supporting structure applies force to the side walls far away from one side of the installation notch to deform the side walls outwards of the seat plate. The bubble seat assembly can ensure the connection strength of the bubble seat and the ruler body, does not need to be reinforced and positioned by glue, shortens the manufacturing period and is beneficial to the realization of automatic production.

Description

Bubble seat assembly

Technical Field

The invention relates to the technical field of level bars, in particular to a level bubble seat assembly.

Background

The level bar is a common measuring tool which is not separated in daily life of people and is commonly used for occasions such as building construction, mechanical installation, woodworking and the like. The level generally comprises a ruler body and a level seat, wherein a level is fixedly arranged on the level seat, and the level seat is fixedly connected with the ruler body. In the general production process, the bubble level seat is fixedly connected with the ruler body in an adhesive mode, then the bubble level is arranged in the bubble level seat, the position of the bubble level is adjusted, and finally the bubble level is fixed in an adhesive mode. For the installation of the level bubble seat and the ruler body, the following structure is generally adopted: the bubble seat is usually directly matched with the ruler body, and glue is added for fixation after assembly. By adopting the method, the assembly is difficult when the size is too large and the ruler body is easy to deform under the influence of the size variation of the accessories; when the size is too small, the fixing is easy to loosen, and the firmness of the fixing is affected. The fitting manufacturing costs are virtually increased if the fitting dimensions are to be controlled. Meanwhile, the method can adjust the position of the level bubble after the glue is solidified, so that the manufacturing period is long, and the problem of period conflict is more serious in winter.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the level bubble seat assembly, which can ensure the connection strength of the level bubble seat and the ruler body, does not need to be reinforced and positioned by glue, shortens the manufacturing period and is beneficial to the realization of automatic production.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

the utility model provides a bubble seat subassembly, includes connecting seat and bubble seat, and the connecting seat includes the bedplate, and the both sides of bedplate are around being equipped with the lateral wall all around, and the one side border middle part indent of bedplate forms the installation notch, and the bubble seat is installed in the installation notch, and the both sides of installation notch form the top brace, are equipped with the top stay structure on the bedplate, and the top stay structure makes the lateral wall warp to the bedplate outside to the lateral wall application of force of keeping away from installation notch one side.

During assembly, the connecting seat is arranged in the level bar, at the moment, the connecting seat and the level bar form loose fit, the supporting structure is utilized to apply force to the side wall to enable the side wall to deform towards the outer side of the seat plate, the side wall outwards deforms to enable the size of the connecting seat to be enlarged, and the side wall of the connecting seat and the supporting arm tightly support the inner surface of the ruler body, so that fixed connection is completed.

Further, the propping structure comprises a propping piece and a propping bulge, the propping bulge is arranged on one side of the middle part of the seat plate, which is far away from the installation notch, and the propping piece is in telescopic connection with the propping bulge, and one end of the propping piece is propped against the side wall. The adoption of the jacking structure is low in cost and easy to realize.

Further, the propping piece is a propping screw which is in threaded connection with the propping bulge. The screw is adopted as the propping piece, so that the propping effect can be stably realized, and meanwhile, the interchangeability of the components is good.

Further, a first clamping groove is formed in the jacking protrusion, a first nut is clamped in the first clamping groove, and the first nut is in threaded connection with the jacking screw. The first clamping groove and the first nut are arranged, so that the situation that threads are directly machined on the top supporting bulge or self-tapping screws are adopted is avoided, the production cost is reduced, and the thread strength is also improved.

Further, the level bubble seat comprises a bottom plate and two vertical plates, the two vertical plates are respectively arranged at two ends of the bottom plate to form a level bubble installation cavity, an adjusting lug is arranged on one side, opposite to the level bubble installation cavity, of at least one vertical plate, a fixed connection structure is arranged between one side, opposite to the level bubble installation cavity, of the bottom plate and the bottom of the installation notch, and a telescopic adjusting structure is arranged between the adjusting lug and the connection seat. The bottom of the level bubble seat is fixedly connected with the connecting seat, and the position of the level bubble seat relative to the connecting seat is adjusted by utilizing the adjusting lugs, so that the precision adjustment of the level bubble can be realized.

Further, the telescopic adjusting structure comprises an adjusting protrusion and an adjusting piece, the adjusting protrusion is arranged on the connecting seat, and two ends of the adjusting piece are respectively connected with the adjusting lug and the adjusting protrusion in a telescopic mode. The adjusting structure has low cost and is easy to realize.

Further, the adjusting piece is an adjusting screw, a second clamping groove is formed in the adjusting protrusion, a second nut is clamped in the second clamping groove, and the second nut is in threaded connection with the adjusting screw. Similarly, the screw is adopted as the adjusting piece, so that the adjusting effect can be stably realized, and meanwhile, the interchangeability of the components is good. The second clamping groove and the second nut have the same function as the first clamping groove and the first nut.

Further, the fixed connection structure further comprises a fixed clamping groove and a connecting protrusion, wherein the fixed clamping groove is arranged at the bottom of the installation notch, the connecting protrusion is arranged at the middle part of one side of the bottom plate back to the level bubble installation cavity, and the connecting protrusion is inserted into the fixed clamping groove.

Further, the tank bottom of the installation notch is provided with an elastic bulge, the elastic bulge is in an opening arc shape, one end of the elastic bulge is connected with the installation notch, the other end of the elastic bulge is suspended, and the elastic bulge is abutted against the level bubble seat. The elastic protrusions can eliminate gaps when the position of the bubble seat relative to the seat plate is adjusted. The adoption of the arc-shaped elastic bulge with the opening further reduces the rigidity of the elastic bulge, and ensures certain elasticity.

Further, the end of the bottom plate facing the mounting notch is also provided with an extrusion bulge, and the extrusion bulge is propped against the elastic bulge. The arrangement of the extrusion bulge can be accurately and stably extruded and abutted with the elastic bulge.

In summary, the connecting strength of the level bubble seat and the ruler body can be ensured by the level bubble seat assembly, the glue is not required to be used for reinforcing and positioning, the manufacturing period is shortened, and the realization of automatic production is facilitated.

Drawings

FIG. 1 is a schematic view of the structure of the vial seat assembly of the present embodiment;

FIG. 2 is a schematic view of the structure of the connecting base of the level base assembly of the present embodiment;

FIG. 3 is a cross-sectional view of P-P of FIG. 2;

FIG. 4 is a schematic elevational view of the vial base assembly of the present embodiment;

FIG. 5 is a schematic top view of a vial base of the vial base assembly of the present embodiment;

the device comprises a connecting seat-1, a seat plate-11, side walls-12, a mounting notch-13, an adjusting protrusion-131, a fixing clamping groove-132, a second clamping groove-133, an elastic protrusion-134, a jacking protrusion-14, a first clamping groove-141, a jacking arm-15, a level bubble seat-2, a bottom plate-21, a vertical plate-22, an adjusting lug-23, a connecting protrusion-24, an extruding protrusion-25, a jacking piece-3 and an adjusting piece-4.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, a vial holder assembly comprises a connecting holder 1 and a vial holder 2. As shown in fig. 2 and 3, the connecting seat 1 comprises a seat plate 11, side walls 12 are arranged around two sides of the seat plate 11, a mounting notch 13 is formed by inwards concave parts at the middle part of one side edge of the seat plate 11, the level bubble seat 2 is mounted in the mounting notch 13, supporting arms 15 are formed on two sides of the mounting notch 13, a supporting structure is arranged on the seat plate 11, and the supporting structure applies force to the side walls 12 far away from the side of the mounting notch 13 to deform the side walls 12 outwards of the seat plate 11.

In this embodiment, as shown in fig. 1, the propping structure includes a propping member 3 and a propping protrusion 14, the propping protrusion 14 is disposed on one side of the middle portion of the seat plate 11 far away from the mounting slot 13, the propping member 3 is telescopically connected with the propping protrusion 14, and one end of the propping member 3 is propped against the side wall 12. The adoption of the jacking structure is low in cost and easy to realize.

During assembly, the connecting seat 1 is installed in the level, at the moment, the connecting seat 1 and the level form loose fit, the top support 3 is used for applying force to the side wall 12 to enable the side wall 12 to deform towards the outer side of the seat plate 11, the side wall 12 deforms outwards to enable the size of the connecting seat 1 to be enlarged, and the side wall 12 of the connecting seat 1 and the top support arm 14 tightly prop against the inner surface of the level body to complete fixed connection.

Specifically, the propping member 3 is a propping screw, and the propping screw is screwed with the propping boss 14. The screw is adopted as the propping piece 3, so that the propping effect can be stably realized, and meanwhile, the interchangeability of the components is good. Further, the top support protrusion 14 is provided with a first clamping groove 141, and a first nut is clamped in the first clamping groove 141 and is in threaded connection with the top support screw. The first clamping groove 141 and the first nut avoid directly processing threads on the jacking protrusion 14 or adopting self-tapping screws, thereby reducing the production cost and improving the thread strength.

As shown in fig. 4 and 5, for the vial seat 2, the vial seat 2 includes a bottom plate 21 and two vertical plates 22, the two vertical plates 22 are respectively disposed at two ends of the bottom plate 21 to form a vial installation cavity, an adjusting lug 23 is disposed at one side of at least one vertical plate 22 facing away from the vial installation cavity, a fixed connection structure is disposed between one side of the bottom plate 21 facing away from the vial installation cavity and the bottom of the installation slot 13, and a telescopic adjusting structure is disposed between the adjusting lug 23 and the connection seat 1. The bottom of the level bubble seat 2 is fixedly connected with the connecting seat 1, and the position of the level bubble seat 2 relative to the connecting seat 1 is adjusted by utilizing the adjusting lugs 23, so that the precision adjustment of the level bubble 0 can be realized.

In this embodiment, as shown in fig. 1, the telescopic adjusting structure includes an adjusting protrusion 131 and an adjusting member 4, the adjusting protrusion 131 is disposed on the connecting base 1, and two ends of the adjusting member 4 are respectively connected with the adjusting lug 23 and the adjusting protrusion 131 in a telescopic manner. The adjusting structure has low cost and is easy to realize.

In this embodiment, the adjusting member 4 is an adjusting screw, the adjusting protrusion 131 is provided with a second clamping groove 133, and a second nut is clamped in the second clamping groove 133 and is in threaded connection with the adjusting screw. Similarly, the adjustment effect can be stably achieved by using the screw as the adjustment member 4, and the interchangeability of the components is good. The second clamping groove 133 and the second nut function in the same way as the first clamping groove 141 and the first nut function.

The fixed connection structure comprises a fixed clamping groove 132 and a connecting protrusion 24, the fixed clamping groove 132 is arranged at the bottom of the mounting notch 13, the connecting protrusion 24 is arranged at the middle part of one side of the bottom plate 21, which is opposite to the bubble mounting cavity, and the connecting protrusion 24 is inserted into the fixed clamping groove 132, as shown in fig. 1, 2 and 4.

Simultaneously, the tank bottom of installation notch 13 is equipped with the elastic bulge 134, and the elastic bulge 134 is open arc, and the one end and the installation notch 13 of elastic bulge 134 are connected, and the other end of elastic bulge 134 is unsettled, and elastic bulge 134 and bubble seat 2 are supported and are leaned on. The provision of the resilient protrusions 134 eliminates play in adjusting the position of the vial base 2 relative to the base plate 11. The adoption of the opening arc-shaped elastic protrusions 134 further reduces the rigidity of the elastic protrusions 134, and ensures certain elasticity.

Further, as shown in fig. 1 and 4, the end of the bottom plate 11 facing the mounting slot 13 is further provided with a pressing projection 25, and the pressing projection 25 abuts against the elastic projection 134. The pressing projection 25 is provided to be pressed against the elastic projection 134 accurately and stably.

In summary, the connecting strength of the level bubble seat 2 and the ruler body can be ensured by the level bubble seat assembly, the glue is not required to be used for reinforcing and positioning, the manufacturing period is shortened, and the realization of automatic production is facilitated.

In summary, the foregoing description is only of the preferred embodiments of the invention, and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. A vial seat assembly, characterized in that: the leveling bubble seat is arranged in the mounting notch, supporting arms are formed on two sides of the mounting notch, supporting structures are arranged on the seat plate, and the supporting structures apply force to the side wall far away from one side of the mounting notch to enable the side wall to deform towards the outer side of the seat plate; the supporting structure comprises a supporting piece and supporting protrusions, the supporting protrusions are arranged on one side, far away from the installation notch, of the middle of the seat plate, the supporting piece is connected with the supporting protrusions in a telescopic mode, and one end of the supporting piece is propped against the side wall; the leveling bubble seat comprises a bottom plate and two vertical plates, wherein the two vertical plates are respectively arranged at two ends of the bottom plate to form a leveling bubble installation cavity, an adjusting lug is arranged on one side, opposite to the leveling bubble installation cavity, of at least one vertical plate, a fixed connection structure is arranged between one side, opposite to the leveling bubble installation cavity, of the bottom plate and the bottom of the installation notch, and a telescopic adjusting structure is arranged between the adjusting lug and the connection seat; the telescopic adjusting structure comprises an adjusting protrusion and an adjusting piece, the adjusting protrusion is arranged on the connecting seat, and two ends of the adjusting piece are respectively connected with the adjusting lug and the adjusting protrusion in a telescopic manner; the bottom of the mounting notch is provided with an elastic bulge, the elastic bulge is in an open arc shape, one end of the elastic bulge is connected with the mounting notch, the other end of the elastic bulge is suspended, and the elastic bulge is abutted against the level bubble seat; the bottom plate is equipped with the extrusion protruding in the one end of installing the notch in the face, the extrusion protruding supports with the elastic bulge and leans on.

2. A vial base assembly according to claim 1, wherein: the propping piece is a propping screw which is in threaded connection with the propping bulge.

3. A vial base assembly according to claim 2, wherein: the top support is characterized in that a first clamping groove is formed in the top support protrusion, a first nut is clamped in the first clamping groove, and the first nut is in threaded connection with the top support screw.

4. A vial base assembly according to claim 1, wherein: the adjusting piece is an adjusting screw, a second clamping groove is formed in the adjusting protrusion, a second nut is clamped in the second clamping groove, and the second nut is in threaded connection with the adjusting screw.

5. A vial base assembly according to claim 1, wherein: the fixed connection structure further comprises a fixed clamping groove and a connecting protrusion, wherein the fixed clamping groove is arranged at the bottom of the installation notch, the connecting protrusion is arranged in the middle of one side of the bottom plate back to the level bubble installation cavity, and the connecting protrusion is inserted into the fixed clamping groove.