CN213406901U - Assembly structure and manadesma rifle - Google Patents

Abstract

The utility model provides an assembly structure and manadesma rifle, assembly structure are used for first casing, second casing and telescopic assembly, including setting up respectively first casing with fixture block and draw-in groove on the sleeve, set up respectively the second casing with insert post and jack on the sleeve and set up insert post abdication through-hole on the first casing, the fixture block card is established in the draw-in groove, it passes to insert the post insert and establish behind the post abdication through-hole in the jack. The utility model discloses assembly structure need not use the screw, can not destroy the molding face of product, has fully guaranteed casing appearance design's integrality to from the assembly mode, eliminated the screw assembly to the influence of man-hour consumption, reduced the use of materials such as screw and silica gel spare, can effectively practice thrift the cost.

Description

Assembly structure and manadesma rifle

Technical Field

The utility model relates to the technical field of daily necessities, in particular to assembly structure and manadesma rifle.

Background

The shell of the fascia rifle on the existing market is mostly composed of an upper shell, a lower shell and a sleeve, the three is fixed by adopting a screw connection mode, the mode means that the whole appearance surface modeling needs to be destroyed when the structure is designed, a screw hole is reserved separately, the whole modeling surface is incomplete and smooth, even if the silica gel plug is selected to be used again in the later stage to fill and flatten, the appearance modeling also can seem to be very difficult to see.

In addition, in the mode of fixing the upper shell, the lower shell and the sleeve together by using the screws, more screw columns need to be designed, a large number of screws are used, the raw material cost is increased, the working hour consumption of locking the screws is increased, in addition, due to the assembly design, various factors need to be considered, the screw hole positions in individual products are more concealed, during production and assembly, the screws are smaller, the fixing is not easy, and the production time consumption is large.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention aims to provide an assembly structure and a fascia gun to reliably and stably assemble a first housing, a second housing and a sleeve without using screws.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this: the utility model provides an assembly structure for first casing, second casing and telescopic assembly, including setting up respectively first casing with fixture block and draw-in groove on the sleeve, set up respectively the second casing with insert post and jack on the sleeve and set up insert post abdication through-hole on the first casing, the fixture block card is established in the draw-in groove, it passes to insert the post and abdication through-hole after insert and establish in the jack.

The term "separately" herein includes two ways, that is, the fixture block is disposed on the first housing, the fixture groove is disposed on the sleeve, or the fixture groove is disposed on the first housing, and the fixture block is disposed on the sleeve, and similarly, the insertion post is disposed on the second housing, and the insertion hole is disposed on the sleeve, or the insertion hole is disposed on the second housing, and the insertion post is disposed on the sleeve.

The utility model discloses in, first casing and sleeve pass through the fixture block card and establish interconnect in the draw-in groove, and second casing and sleeve insert through inserting the post and establish interconnect in the jack, and inserted the post and passed and inserted the post through-hole of stepping down, like this, under the spacing of inserting the post, all obtain further mutual spacing between first casing and the sleeve and between first casing and the second casing for the assembly is more reliable stable, the utility model discloses an assembly structure need not use the screw, can not destroy the molding surface of product, has fully guaranteed casing appearance design's integrality to from the mounting means, eliminated the screw assembly to the influence of man-hour consumption, reduced the use of materials such as screw and silica gel spare, can effectively practice thrift the cost.

Furthermore, the moving direction of the fixture block coming out of the clamping groove is different from the moving direction of the plug post coming out of the jack. Under the spacing of inserting the post, only along the activity degree of freedom of the moving direction of inserting the post between first casing and the sleeve, under the prerequisite of inserting the post not pulling out, both can't carry out the relative movement of other directions, consequently, design like this can prevent effectively that the fixture block from deviating from in the draw-in groove, further increase assembly stability. The moving direction of the fixture block coming out of the clamping groove is the moving direction of the fixture block coming out of the clamping groove, for example, when the clamping groove is L-shaped, the coming-out path of the fixture block in the clamping groove is L-shaped, the moving direction of the latter half of the clamping groove may be the same as the moving direction of the plug post, but as long as the moving direction of the fixture block coming out is different from the moving direction of the plug post, the mutual limiting can be formed, and the fixture block is guaranteed to be effectively prevented from coming out of the clamping groove in the installation state.

Furthermore, the clamping groove is L-shaped, and two sections of the clamping groove are respectively parallel to and perpendicular to the axial direction of the sleeve. The design like this, the assembling process is more swift, during the installation, align the parallel section (being on a parallel with telescopic axial part) of fixture block and draw-in groove earlier, then stretch into the fixture block along telescopic axial with the fixture block into the draw-in groove, make the fixture block arrive at the end of the parallel section of draw-in groove, then use telescopic axis as the pivot, the rotating sleeve, make the fixture block get into the perpendicular section (the telescopic axial part of perpendicular to) of draw-in groove, and finally reach the end of the perpendicular section of draw-in groove, the card sets in place, the fixture block is installed the back, again will insert the post and pass and insert the post abdication through-hole and insert and establish in the jack, thus, it can restrict first casing and telescopic relative rotation to insert the post, thereby prevent that the fixture block counter-rotation from deviating from the draw-in groove, finally first casing and sleeve can's unable separation in telescopic axial, also.

Further, a cylindrical connecting portion is arranged on the first shell, the cylindrical connecting portion and the sleeve are coaxially sleeved together, and the clamping block and the clamping groove are respectively arranged on the inner circumferential surface or the outer circumferential surface of the cylindrical connecting portion and the sleeve. The design like this, sleeve and tube-shape connecting portion can play the effect of installation location on the one hand, and on the other hand both support each other, can play stable structure's effect, and the sleeve can be in tube-shape connecting portion's inside or outside, do not do special restriction, correspondingly, according to inside and outside difference, fixture block and draw-in groove set up respectively on tube-shape connecting portion and telescopic inner peripheral surface or outer peripheral face, and the cooperation is more convenient.

Furthermore, a first baffle is arranged in the first shell, a second baffle is arranged in the second shell, the inserting column is fixed on the second baffle, and the inserting column abdicating through hole is formed in the first baffle. Design like this, first baffle and second baffle can increase the structural stability of casing, and moreover, insert the post and insert the post through-hole of stepping down inside the casing, reasonable in design, it is little to the outward appearance influence, also be convenient for set up a plurality of posts of inserting and insert the post through-hole of stepping down, the practicality is better.

Furthermore, the shell further comprises a limiting block arranged on the second shell and a limiting hole arranged on the first shell, and the limiting block extends into the limiting hole. The design like this, through the limiting action each other in stopper and spacing hole, can further restrict the relative activity between first casing and the second casing, increase assembly stability.

Furthermore, a first baffle is arranged in the first shell, a second baffle is arranged in the second shell, the limiting block is fixed on the second baffle, and the limiting hole is formed in the first baffle. Design like this, stopper and spacing hole are located inside the casing, reasonable in design, and it is little to have an influence on the appearance, also is convenient for set up a plurality of stoppers and spacing hole, and the practicality is better.

Further, a handle is arranged on the first shell or the second shell. By the design, the hand-held electric tool is convenient to hold by hands, and the practicability is better.

Furthermore, the first shell and the second shell are assembled into a whole in a cylindrical shape. By the design, the appearance of the multifunctional desk more meets the requirements of modern consumers, and functional components are convenient to mount in the multifunctional desk.

In order to achieve the above object, the present invention further provides a fascia gun, which comprises a first casing, a second casing and a sleeve, wherein the first casing, the second casing and the sleeve are assembled together by using the above assembling structure.

The utility model discloses manadesma rifle with the utility model discloses the advantage that assembly structure has for prior art is the same, no longer gives unnecessary details here.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a housing of a fascial gun according to an embodiment of the present invention;

FIG. 2 is an exploded view of the structure of FIG. 1;

FIG. 3 is a schematic view illustrating an assembling process of the latch and the latch groove;

FIG. 4 is a schematic cross-sectional view of the over-inserted post, post-inserted offset through-hole, and receptacle of FIG. 1;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic sectional structure view of the over-limit block and the limit hole in fig. 1.

Description of reference numerals:

1 a first housing;

101 fixture blocks, 102 inserting column abdicating through holes, 103 limiting holes, 104 first baffle plates and 105 cylindrical connecting parts;

2 a second housing;

201 inserting columns, 202 limiting blocks, 203 handles, 204 second baffle plates and 205 screw columns;

3, sleeving a sleeve;

301 card slot and 302 jack.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In addition, the features defined in the present application may explicitly or implicitly include at least one such feature. If embodiments of the present invention are described with reference to "first", "second", etc., then the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model discloses an assembly structure can be used in the assembly of any product that contains first casing, second casing and sleeve, for example manadesma rifle, hairdryer etc, the utility model discloses do not do special restriction. The assembly structure of the present invention is described in detail below by taking the application to a fascial gun as an example, and referring to fig. 1 to 6, the housing of the fascial gun comprises a first housing 1, a second housing 2 and a sleeve 3:

the utility model relates to an assembly structure, including setting up respectively first casing 1 with fixture block 101 and draw-in groove 301 on the sleeve 3, set up respectively second casing 2 with insert post 201 and jack 302, set up on the sleeve 3 insert post on the first casing 1 and step down through-hole 102, set up and be in stopper 202 on the second casing 2 with set up spacing hole 103 on the first casing 1, draw-in groove 301 is L shape and two sections be on a parallel with and the perpendicular to respectively sleeve 3's axial, fixture block 101 card is established in draw-in groove 301, insert post 201 and pass insert post step down through-hole 102 after insert and establish in the jack 302, stopper 202 stretches into in the spacing hole 103.

The term "separately" herein includes two ways, that is, the latch 101 is disposed on the first housing 1 and the latch slot 301 is disposed on the sleeve 3, or the latch slot 301 is disposed on the first housing 1 and the latch 101 is disposed on the sleeve 3, and similarly, the plug 201 is disposed on the second housing 2 and the socket 302 is disposed on the sleeve 3, or the socket 302 is disposed on the second housing 2 and the plug 201 is disposed on the sleeve 3.

When the clamping block is installed, the clamping block is aligned with the parallel section (the part parallel to the axial direction of the sleeve) of the clamping groove, then the clamping block extends into the clamping groove along the axial direction of the sleeve, the clamping block reaches the tail end of the parallel section of the clamping groove, then the sleeve is rotated by taking the axial line of the sleeve as a rotating shaft, the clamping block enters the vertical section (the part perpendicular to the axial direction of the sleeve) of the clamping groove and finally reaches the tail end of the vertical section of the clamping groove, after the clamping block is installed, the inserting column penetrates the inserting column abdicating through hole to be inserted into the inserting hole, and the limiting block extends into the limiting hole, so that the inserting column can limit the relative rotation of the first shell and the sleeve, the clamping block is prevented from being reversely rotated and separated from the clamping groove, finally the first shell and the sleeve cannot be separated in the axial direction of the sleeve, the reverse rotation and;

in addition, the insert post 201 and the insert hole 302 are parallel to the axial direction of the sleeve 3. The moving direction that the inserted column deviates from in the jack is perpendicular to the moving direction that the fixture block deviates from in the draw-in groove like this, and is better to the anticreep effect of fixture block.

In the utility model, the first shell and the sleeve are mutually connected in the clamping groove by the clamping block, the second shell and the sleeve are mutually connected in the jack by the inserting column, and the inserting column passes through the inserting column abdicating through hole, thus, under the limit of the inserted column, the first shell and the sleeve as well as the first shell and the second shell are further limited mutually, and further limit the relative movement between the first shell and the second shell through the mutual limiting action of the limiting block and the limiting hole, the assembly is more reliable and stable, the assembly structure of the utility model does not need to use screws, the modeling surface of the product can not be damaged, the integrity of the appearance design of the shell is fully ensured, and from the assembly mode, eliminated the influence of screw assembly to man-hour consumption, reduced the use of materials such as screw and silica gel spare, can effectively practice thrift the cost.

In addition, in order to improve the installation effect, referring to fig. 2, 4 and 5, a cylindrical connection portion 105 is provided on the first housing 1, the cylindrical connection portion 105 is coaxially sleeved with the sleeve 3, and the latch 101 and the latch groove 301 are provided on the inner circumferential surface or the outer circumferential surface of the cylindrical connection portion 105 and the sleeve 3, respectively. The design like this, sleeve and tube-shape connecting portion can play the effect of installation location on the one hand, and on the other hand both support each other, can play stable structure's effect, and the sleeve can be in tube-shape connecting portion's inside or outside, do not do special restriction, correspondingly, according to inside and outside difference, fixture block and draw-in groove set up respectively on tube-shape connecting portion and telescopic inner peripheral surface or outer peripheral face, and the cooperation is more convenient.

Of course, the design that the sleeve is sleeved in the cylindrical connecting part as shown in the figure can be preferred, so that the structures such as the inserting column and the inserting hole can be arranged inside the first shell and the second shell, and the appearance is slightly influenced.

The utility model discloses in, the "setting" of inserting the post can be fixed setting, refer to fig. 2, fig. 4 and fig. 5, be provided with first baffle 104 in the first casing 1, be provided with second baffle 204 in the second casing 2, it fixes to insert post 201 on the second baffle 204, it sets up to insert post abdication through-hole 102 on the first baffle 104. Design like this, first baffle and second baffle can increase the structural stability of casing, and moreover, insert the post and insert the post through-hole of stepping down inside the casing, reasonable in design, it is little to the outward appearance influence, also be convenient for set up a plurality of posts of inserting and insert the post through-hole of stepping down, the practicality is better. The "setting" of the inserting column can also be a movable setting, for example, the inserting column is movably arranged on the second shell in a penetrating way, which is equivalent to a movable bolt.

Preferably, referring to fig. 2 and 5, the plug 201 is in a stepped cylindrical shape, and a shoulder of the plug 201 forms a limit fit with the insertion hole 302. By the design, the installation and positioning functions can be achieved.

The utility model discloses in, the "setting" of stopper can be fixed setting, refer to fig. 2 and fig. 6, be provided with first baffle 104 in the first casing 1, be provided with second baffle 204 in the second casing 2, stopper 202 sets up on the second baffle 204, spacing hole 103 sets up on the first baffle 104. Design like this, stopper and spacing hole are located inside the casing, reasonable in design, and it is little to have an influence on the appearance, also is convenient for set up a plurality of stoppers and spacing hole, and the practicality is better. Similarly, the "setting" of the limiting block can also be a movable setting, for example, the limiting block is movably arranged on the second shell in a penetrating way, which is equivalent to a movable bolt.

In addition, in order to improve the limiting effect, referring to fig. 2 and fig. 6, the cross sections of the limiting block 202 and the limiting hole 103 are non-circular sections, such as square, polygonal, and the like, and are matched with each other, so that the limiting block and the limiting hole cannot be opposite to each other, the limiting effect is better, and the installation is more stable.

In addition, in order to facilitate the holding by hands, the practicability is better, and referring to fig. 1, a handle 203 is arranged on the first casing 1 or the second casing 2. .

In addition, in order to better meet the requirements of modern consumers in appearance and facilitate the installation of functional components inside, referring to fig. 6, the first casing 1 and the second casing 2 are assembled into a whole in a cylindrical shape.

In addition, for convenience of assembly, the first housing 1 and the second housing 2 are each half-cylindrical, see fig. 2.

In addition, in order to facilitate fixing the functional components of the product in the housing, referring to fig. 4, screw posts 205 are provided in the first housing 1 and/or the second housing 2.

The utility model discloses still provide a manadesma rifle, refer to fig. 1 to 6, the shell of manadesma rifle of the utility model includes first casing 1, second casing 2 and sleeve 3, first casing 1 the second casing 2 with sleeve 3 adopts above-mentioned assembly structure to assemble together. Other functional components may be mounted within the housing as in the prior art and will not be described again for brevity.

The utility model discloses manadesma rifle with the utility model discloses the advantage that assembly structure has for prior art is the same, no longer gives unnecessary details here.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an assembly structure, its characterized in that for the assembly of first casing (1), second casing (2) and sleeve (3), including setting up respectively first casing (1) with fixture block (101) and draw-in groove (301), setting on sleeve (3) are in respectively second casing (2) with insert post (201) and jack (302) and set up on sleeve (3) insert post yielding through-hole (102) on first casing (1), fixture block (101) card is established in draw-in groove (301), insert post (201) and pass insert post yielding through-hole (102) back and insert and establish in jack (302).

2. The fitting structure according to claim 1, wherein a moving direction in which the latch (101) is removed from the latch groove (301) and a moving direction in which the stud (201) is removed from the insertion hole (302) are different.

3. An assembly structure according to claim 1 or 2, characterized in that said slot (301) is L-shaped and two sections are respectively parallel and perpendicular to the axial direction of said sleeve (3).

4. The fitting structure according to claim 1 or 2, wherein a cylindrical connecting portion (105) is provided on the first housing (1), the cylindrical connecting portion (105) and the sleeve (3) are coaxially fitted together, and the latch (101) and the latch groove (301) are provided on inner or outer circumferential surfaces of the cylindrical connecting portion (105) and the sleeve (3), respectively.

5. The assembly structure according to claim 1 or 2, wherein a first baffle plate (104) is arranged in the first housing (1), a second baffle plate (204) is arranged in the second housing (2), the insert column (201) is fixed on the second baffle plate (204), and the insert column abdicating through hole (102) is formed in the first baffle plate (104).

6. The assembly structure according to claim 1 or 2, further comprising a limiting block (202) disposed on the second housing (2) and a limiting hole (103) formed on the first housing (1), wherein the limiting block (202) extends into the limiting hole (103).

7. The assembly structure according to claim 6, wherein a first baffle (104) is arranged in the first shell (1), a second baffle (204) is arranged in the second shell (2), the limiting block (202) is fixed on the second baffle (204), and the limiting hole (103) is formed in the first baffle (104).

8. The fitting structure according to claim 1 or 2, characterized in that a handle (203) is provided on the first housing (1) or the second housing (2).

9. The fitting structure according to claim 1 or 2, characterized in that the first housing (1) and the second housing (2) are assembled into a whole having a cylindrical shape.

10. Fascia gun, comprising a first housing (1), a second housing (2) and a sleeve (3), the first housing (1), the second housing (2) and the sleeve (3) being assembled together in an assembly structure according to any of claims 1 to 9.

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