CN220622376U - Fastener convenient to adjust interval - Google Patents

Abstract

The utility model relates to the technical field of fasteners and discloses a fastener convenient for adjusting a distance, which comprises an outer shell, wherein an adjusting component is arranged in the outer shell, the adjusting component comprises an adjusting part which is arranged in the outer shell, an installing part is arranged on the adjusting part, the adjusting part comprises a bearing which is fixedly arranged at the bottom of the inner wall of the outer shell, the adjusting part is arranged in the outer shell, a knob at the top of the outer shell is rotated when the adjustment is needed, so that a gear sleeved on the outer wall of an internal rotating rod is driven to rotate, two end toothed plates are provided to stretch out and adjust so as to adapt to different installation environments, an installing head is arranged on the outer wall of an extending end of the toothed plate, a spring I is fixedly connected in the installing head, an inserting rod installed on the installing head is inserted into a clamping groove of an extending end of an abutting rod, so that the installation plate is rapidly installed, a low rod is pushed out during disassembly, and the installation plate is conveniently replaced.

Description

Fastener convenient to adjust interval

Technical Field

The utility model relates to the technical field of fasteners, in particular to a fastener convenient for adjusting a distance.

Background

Fasteners are also known in the market as standard components and are a generic term for a type of mechanical component used when two or more parts (or members) are fastened together as a single piece. It features various kinds and specifications, different performance and usage, and high standardization, serialization and universalization degree. Fasteners are the most widely used mechanical foundation and are in great demand;

according to publication No.: "CN214617350U", this pipeline stainless steel fastener convenient to adjust interval, including first regulating plate and second regulating plate, first regulating plate upper end fixedly connected with expansion end, second regulating plate upper end fixedly connected with expansion end, first regulating plate and second regulating plate pass through the nested swing joint of expansion end, the inside fixed mounting of expansion end has the bolt, the fixed pin is installed to the fixed nest of bolt end, the fixed mouth that is equipped with in first regulating plate is inside, first regulating plate bottom movable mounting has the base, before using, need set up the hangers on the pipeline, nest the hangers in spacing mouthful inside, screw into the connecting cylinder with fastening bolt inside, fixed hangers and connecting cylinder, with first regulating plate and with extension plate butt joint installation, with first regulating plate and second regulating plate through the end butt joint, insert the bolt in the end, again with the fixed pin inserted in the hole of bolt, accomplish the connection of device.

However, the whole structure is inconvenient to adjust in the actual use process, and the whole structure mounting head is inconvenient to change and adjust according to different mounting positions, so that the problems raised above are improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fastener which is convenient for adjusting the distance. The rotary knob has the advantages that the adjusting part is arranged in the outer shell, and the knob at the top of the outer shell is rotated when the rotary knob needs to be adjusted, so that the gear sleeved on the outer wall of the rotating rod in the outer shell is driven to rotate, and the toothed plates at the two ends are extended to be adjusted, so that the rotary knob is suitable for different installation environments.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fastener convenient to adjust interval, includes the shell body, the inside of shell body is provided with adjusting part, adjusting part sets up the inside at the shell body including adjusting part to be provided with the installation department on the adjusting part, adjusting part includes bearing fixed mounting in the inner wall bottom of shell body, and the inner wall fixed mounting of bearing has the bull stick, and the top fixed mounting of bull stick has the knob, threaded connection has fixing bolt on the knob, the outer wall fixed cover of bull stick is equipped with the gear.

Preferably, the inner wall bottom of shell body fixed mounting has the slide rail to the outer wall sliding connection of slide rail has the pinion rack, and the one end and the gear intermeshing of pinion rack, and the gear rotation that the bull stick outer wall cover was established, and thereby take both ends pinion rack to stretch out and adjust adaptation different installation environment.

Preferably, the number of the adjusting parts is two, and the two adjusting parts are symmetrically arranged at two ends of the inner part of the outer shell respectively.

Preferably, the installation department includes installation head fixed mounting at the extension end of pinion rack to the inner wall fixedly connected with spring one of installation head, and the extension end fixedly connected with butt pole of spring one, and the interior extension end downwardly extending fixed mounting of butt pole has the draw-in groove.

Preferably, one end of the toothed plate is provided with a mounting plate, a spring groove is fixedly arranged on one side of the outer wall of the mounting plate, and an inserting rod is fixedly connected with the extending end of the spring groove.

Preferably, the number of the installation parts is two, the two installation parts are symmetrically installed at two ends outside the outer shell respectively, a plurality of installation holes are formed in the outer part of the installation plate, and the plurality of installation parts are convenient for overall structure adjustment.

(III) beneficial effects

Compared with the prior art, the utility model provides the fastener convenient for adjusting the distance, which has the following beneficial effects:

1. this a fastener convenient to adjust interval is provided with adjustment portion through the inside of shell body, rotates the knob at shell body top when needs are adjusted to the gear rotation that the bull stick outer wall cover of drive inside was established, and thereby take both ends pinion rack to stretch out and adjust the different installation environment of adaptation.

2. This a fastener convenient to adjust interval is provided with the installation department through the extension end of pinion rack, installs the installation head by pinion rack extension end outer wall to first fixedly connected with spring in the installation head inserts the inserted bar of installing overhead installation in the draw-in groove of supporting the pole extension end, thereby installs fast, presses the low pole when dismantling and thereby takes out the mounting panel with the inserted bar is ejecting, and the mounting panel of being convenient for changes.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the main section structure of the present utility model;

fig. 3 is a schematic view of the present utility model in a top-down configuration.

In the figure: 1. an outer housing; 2. an adjustment assembly; 21. an adjusting section; 211. a bearing; 212. a rotating rod; 213. a knob; 214. a fixing bolt; 215. a gear; 216. a slide rail; 217. a toothed plate; 22. a mounting part; 221. a mounting head; 222. a first spring; 223. a supporting rod; 224. a clamping groove; 225. a mounting plate; 226. a spring groove; 227. and a plunger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1 to 3, the present utility model provides a fastener for facilitating adjustment of a space, comprising an outer housing 1, an adjusting assembly 2 is provided inside the outer housing 1, the adjusting assembly 2 comprises an adjusting portion 21 provided inside the outer housing 1, and an installation portion 22 is provided on the adjusting portion 21, the adjusting portion 21 comprises a bearing 211 fixedly installed at the bottom of the inner wall of the outer housing 1, and a rotating rod 212 is fixedly installed at the inner wall of the bearing 211, and the top end of the rotating rod 212 is fixedly installed with a knob 213, a fixing bolt 214 is screwed on the knob 213, a gear 215 is fixedly sleeved on the outer wall of the rotating rod 212, a slide rail 216 is fixedly installed at the bottom of the inner wall of the outer housing 1, and a toothed plate 217 is slidingly connected on the outer wall of the slide rail 216, one end of the toothed plate 217 is meshed with the gear 215, the toothed plate 215 sleeved on the outer wall of the rotating rod 212 rotates, and toothed plates 217 with two ends are extended to adjust to adapt to different installation environments, the number of the adjusting portions 21 is two, and the two groups of adjusting portions 21 are symmetrically installed at two ends inside the outer housing 1, respectively.

In this embodiment, the adjusting part 21 is disposed inside the outer casing 1, and when adjustment is needed, the knob 213 at the top of the outer casing 1 is turned, so as to drive the gear 215 sleeved on the outer wall of the inner rotating rod 212 to rotate, and the toothed plates 217 with two ends are extended to adjust to adapt to different mounting rings.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: the installation department 22 includes the installation head 221 fixed mounting in the extension end of pinion rack 217 to the inner wall fixedly connected with spring one 222 of installation head 221, and the extension end fixedly connected with butt pole 223 of spring one 222, and the interior extension end downwardly extending fixed mounting of butt pole 223 has draw-in groove 224, the one end of pinion rack 217 is provided with mounting panel 225, and the outer wall one side fixed mounting of mounting panel 225 has spring groove 226, and the extension end fixedly connected with inserted bar 227 of spring groove 226, the quantity of installation department 22 is two sets of, two sets of installation departments 22 symmetry are installed respectively at the outside both ends of shell body 1, and the outside of mounting panel 225 has seted up a plurality of sets of mounting holes, the multiunit installation department 22 is convenient for overall structure to adjust.

In this embodiment, the insert rod 227 mounted on the mounting head 221 is inserted into the clamping groove 224 at the extending end of the supporting rod 223, so that the mounting is performed quickly, and the insert rod 227 is pushed out by pressing the lower rod during the dismounting process, so that the mounting plate 225 is pulled out, and the mounting plate 225 is convenient to replace.

The working principle of the fastener for facilitating the adjustment of the spacing is described in detail below.

As shown in fig. 1-3, in use, through the adjusting part 21 arranged in the outer casing 1, when the adjustment is needed, the knob 213 at the top of the outer casing 1 is rotated, thereby driving the gear 215 sleeved on the outer wall of the inner rotating rod 212 to rotate, and the toothed plate 217 with two ends stretches out and adjusts to adapt to different installation environments, the extending end of the toothed plate 217 is provided with the mounting part 22, the mounting head 221 is mounted on the outer wall of the extending end of the toothed plate 217, the spring I222 is fixedly connected in the mounting head 221, the other end of the spring I222 is connected with the supporting rod 223, and when the mounting head 221 needs to be replaced, the inserting rod 227 mounted on the mounting head 221 is inserted into the clamping groove 224 at the extending end of the supporting rod 223, thereby quick installation is realized, and when the low rod is pressed to push the inserting rod 227 out to withdraw the mounting plate 225, thereby facilitating the replacement of the mounting plate 225.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a fastener convenient to adjust interval, includes shell body (1), the inside of shell body (1) is provided with adjusting part (2), its characterized in that: the utility model provides an adjusting part (2) is including adjusting part (21) setting in the inside of shell body (1) to be provided with installation department (22) on adjusting part (21), adjusting part (21) are including bearing (211) fixed mounting in the inner wall bottom of shell body (1), and the inner wall fixed mounting of bearing (211) has bull stick (212), and the top fixed mounting of bull stick (212) has knob (213), threaded connection has fixing bolt (214) on knob (213), the outer wall fixed cover of bull stick (212) is equipped with gear (215).

2. A fastener for facilitating pitch adjustment as defined in claim 1, wherein: the sliding rail (216) is fixedly arranged at the bottom of the inner wall of the outer shell (1), the toothed plate (217) is connected to the outer wall of the sliding rail (216) in a sliding mode, and one end of the toothed plate (217) is meshed with the gear (215).

3. A fastener for facilitating pitch adjustment as defined in claim 1, wherein: the number of the adjusting parts (21) is two, and the two groups of the adjusting parts (21) are symmetrically arranged at two ends of the inside of the outer shell (1) respectively.

4. A fastener for facilitating pitch adjustment as defined in claim 1, wherein: the mounting part (22) comprises a mounting head (221) fixedly mounted at the extending end of the toothed plate (217), a first spring (222) is fixedly connected to the inner wall of the mounting head (221), a supporting rod (223) is fixedly connected to the extending end of the first spring (222), and a clamping groove (224) is fixedly mounted at the inner extending end of the supporting rod (223) in a downward extending mode.

5. A fastener for facilitating pitch adjustment as defined in claim 2, wherein: one end of the toothed plate (217) is provided with a mounting plate (225), a spring groove (226) is fixedly arranged on one side of the outer wall of the mounting plate (225), and the extending end of the spring groove (226) is fixedly connected with a plug rod (227).

6. A fastener for facilitating pitch adjustment as defined in claim 1, wherein: the number of the mounting parts (22) is two, the two groups of the mounting parts (22) are symmetrically mounted at two ends outside the outer shell (1), and a plurality of groups of mounting holes are formed in the outer part of the mounting plate (225).