CN210461616U - A quick mounting structure of rack for massage bed - Google Patents
A quick mounting structure of rack for massage bed Download PDFInfo
- Publication number
- CN210461616U CN210461616U CN201921377494.XU CN201921377494U CN210461616U CN 210461616 U CN210461616 U CN 210461616U CN 201921377494 U CN201921377494 U CN 201921377494U CN 210461616 U CN210461616 U CN 210461616U
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- rack
- transverse adjusting
- dovetail joint
- mounting groove
- connecting plate
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model relates to the field of fitness equipment, in particular to a quick mounting structure for a rack of a massage bed, which comprises a base and a rack, wherein the base is provided with a mounting groove, the bottom of the rack is provided with a dovetail joint protruding downwards, a left side inclined plane of the dovetail joint is matched with a left side wall of the mounting groove in a shape fitting manner, and the dovetail joint is matched with the mounting groove in a locking manner through a locking device; the locking device comprises an abutting part, a transverse adjusting component and a longitudinal locking component, the abutting part is connected with the transverse adjusting component, and the longitudinal locking component is used for limiting the movement of the transverse adjusting component. During the installation, the dovetail joint at the bottom of the rack can be quickly placed into the mounting groove, the pushing surface of the pushing piece in the mounting groove is tightly buckled with the inclined surface on one side of the dovetail joint by applying thrust to the transverse adjusting component, and the transverse adjusting component is locked and limited by the longitudinal locking component, so that the structure can be applied to the quick assembling and disassembling of the rack of the massage bed.
Description
Technical Field
The utility model relates to a body-building apparatus field, concretely relates to quick mounting structure of rack for massage bed.
Background
The dovetail groove guide structure is widely applied to linear reciprocating motion devices such as machine tools, machining equipment, high-precision sliding tables and the like, and can be used for accurately guiding the linear reciprocating motion of the mechanism. The rack and pinion transmission is the most widely used mechanical transmission in modern machinery, and usually, when a rack guide rail is installed, a mounting groove needs to be formed in a mounting base, a rack is embedded into the mounting groove and then fixed through a screw hole in the bottom of the rack guide rail, and the mounting method has the defect that a mounting hole aligned with the screw hole in the bottom of the rack guide rail needs to be formed in the mounting base, and once the mounting hole and the screw hole cannot be aligned with the mounting hole, the rack guide rail is likely to be loosened.
Thus, a dovetail fit-to-dovetail mounting arrangement may be employed. However, when the dovetail is fitted into the dovetail groove, the fitting clearance is small, and therefore, it takes time and labor to insert the dovetail into the rack rail. Therefore, it is an urgent need to provide a quick rack mounting structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a rack quick mounting structure for massage bed.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a quick mounting structure for a rack of a massage bed comprises a base and the rack, wherein a mounting groove is formed in the base, a dovetail joint protruding downwards is arranged at the bottom of the rack and can be slidably arranged in the mounting groove, the left side inclined surface of the dovetail joint is matched with the left side wall of the mounting groove in a form-fitting manner, and the dovetail joint is matched with the mounting groove in a locking manner through a locking device; the locking device comprises an abutting part, a transverse adjusting component and a longitudinal locking component, the abutting part is connected with the transverse adjusting component, the longitudinal locking component is used for limiting the transverse adjusting component to move, the abutting part is provided with an abutting surface matched with the right inclined surface of the dovetail joint, and thrust is applied to the transverse adjusting component to enable the abutting surface of the abutting part to abut against the right inclined surface of the dovetail joint.
Further, the transverse adjusting assembly comprises a first connecting plate and a pushing rod, and the pushing rod is arranged on the left side surface of the first connecting plate; the lateral wall of the base is provided with a transverse adjusting hole communicated with the mounting groove, the pushing rod is matched with the transverse adjusting hole in a shape-fitting and sliding mode, and one end of the pushing rod penetrates through the transverse adjusting hole and then is connected with the pushing piece.
Further, the longitudinal locking assembly comprises a second connecting plate and a bayonet, and the bayonet is arranged at the bottom of the second connecting plate; the top of the base is provided with a limiting groove, the bottom of the limiting groove is provided with a longitudinal adjusting hole communicated with the transverse adjusting hole, and the bayonet lock is in conformal sliding fit with the longitudinal adjusting hole; the bottom of the bayonet lock is provided with a clamping head, the push rod is provided with a clamping groove matched with the clamping head, and when the push surface of the push piece is abutted against the right inclined surface of the dovetail joint, the clamping head can be inserted into the clamping groove.
Further, the outside of bayonet lock still is equipped with the extension spring, the one end of extension spring with the bottom of second connecting plate is connected, the other end of extension spring with the tank bottom of spacing groove is connected.
Further, the push rod is provided with a plurality of, the bayonet lock is provided with a plurality ofly.
Furthermore, a first handle is arranged on the first connecting plate, and a second handle is arranged on the second connecting plate.
The utility model has the advantages that: the utility model discloses a quick mounting structure of rack for massage bed, but its regulation structure through setting the mounting groove with the base to the elasticity, can be quick during the installation put into the mounting groove with the forked tail tenon of rack bottom to through exerting thrust to transversely mediating the subassembly and make the mounting groove in support the face of pushing away and the tight lock in one side inclined plane of forked tail tenon, it is spacing that vertical locking Assembly of rethread locks horizontal adjusting assembly, make this structure can be applied to the rack quick assembly disassembly of massage bed. In addition, the dovetail tenon structure can prevent the rack from being disengaged from the base when being occluded by the gear, and the stability is strong after the installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a rack quick mounting structure for a massage bed of the present invention;
fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
Reference numerals:
1-base, 11-mounting groove, 12-limiting groove, 2-rack, 21-dovetail, 21 a-left inclined plane of dovetail, 21 b-right inclined plane of dovetail, 3-locking device, 31-pushing element, 311-pushing surface, 32-transverse adjusting component, 321-first connecting plate, 322-pushing rod, 323-first handle, 33-longitudinal locking component, 331-second connecting plate, 332-bayonet, 332 a-chuck and 4-tension spring.
Detailed Description
The present invention will be described in further detail with reference to examples.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed in a specific direction, and operate, and therefore, the terms describing the positional relationships in the drawings are used only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
Referring to fig. 1 and 2, in order to provide the rack 2 quick mounting structure for a massage bed of the present invention, the rack 2 quick mounting structure includes a base 1 and a rack 2, a mounting groove 11 is formed on the base 1, a dovetail 21 protruding downward is provided at the bottom of the rack 2, the dovetail 21 is slidably disposed in the mounting groove 11, a left side inclined surface 21a of the dovetail 21 is in form fit with a left side wall of the mounting groove 11, and the dovetail 21 is in locking fit with the mounting groove 11 through a locking device 3; the locking device 3 comprises an abutting part 31, a transverse adjusting component 32 and a longitudinal locking component 33, the abutting part 31 is connected with the transverse adjusting component 32, the longitudinal locking component 33 is used for limiting the movement of the transverse adjusting component 32, the abutting part 31 is provided with an abutting surface 311 matched with the right inclined surface 21b of the dovetail 21, and thrust is applied to the transverse adjusting component 32 to enable the abutting surface 311 of the abutting part 31 to abut against the right inclined surface 21b of the dovetail 21.
The utility model discloses a but set the mounting groove 11 of base 1 to the regulation structure of elasticity, specifically, be provided with the activity in this mounting groove 11 of adjustable elasticity and support pushing element 31, can be quick during the installation put into mounting groove 11 with the forked tail 21 of 2 bottoms of rack, and through applying the firm lock in one side inclined plane of pushing surface 311 and forked tail 21 of pushing element 31 in thrust messenger mounting groove 11 to horizontal mediation subassembly, it is spacing to lock horizontal adjusting part 32 that rethread vertical locking subassembly 33, make this structure can be applied to 2 quick assembly disassembly of racks of massage bed. In addition, the dovetail joint 21 structure can prevent the rack 2 from being separated from the base 1 when being occluded by the gear, and the stability is strong after the installation.
In one embodiment, the lateral adjustment assembly 32 includes a first connecting plate 321 and a push rod 322, the push rod 322 is disposed on the left side of the first connecting plate 321; the lateral wall of the base 1 is provided with a transverse adjusting hole communicated with the mounting groove 11, the pushing rod 322 is in fit sliding fit with the transverse adjusting hole, and one end of the pushing rod 322 penetrates through the transverse adjusting hole and then is connected with the pushing piece 31. The pushing rod 322 is provided with a plurality of horizontal adjusting holes, the number and positions of the horizontal adjusting holes correspond to those of the pushing rod 322, and the first connecting plate 321 is further provided with a first handle 323. Since the rack 2 of the massage couch is long, in order to control the pushing member 31, the pushing member 31 can be pushed and pulled simultaneously by disposing the plurality of pushing rods 322 on the first connecting plate 321, which is convenient for installation.
In a specific embodiment, the longitudinal locking assembly 33 includes a second connecting plate 331 and a detent 332, the detent 332 being disposed at the bottom of the second connecting plate 331; the top of the base 1 is provided with a limiting groove 12, the bottom of the limiting groove 12 is provided with a longitudinal adjusting hole communicated with the transverse adjusting hole, and the bayonet 332 is in conformal sliding fit with the longitudinal adjusting hole; the bottom of the bayonet 332 is provided with a clamping head 332a, the pushing rod 322 is provided with a clamping groove matched with the clamping head 332a, and when the pushing surface 311 of the pushing piece 31 is abutted against the right inclined surface 21b of the dovetail 21, the clamping head 332a can be inserted into the clamping groove. The number and positions of the longitudinal adjusting holes correspond to those of the bayonet 332, and the second connecting plate 331 is provided with a second handle 333.
When the abutting surface 311 of the abutting member 31 abuts against the right inclined surface 21b of the dovetail 21, the position of the detent on the abutting rod 322 corresponds to the longitudinal adjusting hole, and the detent 332a of the detent 332 can be inserted into the detent, so that the detent 332 can perform a transverse limiting function on the abutting rod 322. When the rack 2 needs to be disassembled, the second connecting plate 331 is lifted by the second handle 333 to separate the chuck 332a of the chuck 332 from the slot, and then the first handle 323 is pulled outwards to separate the abutting surface 311 of the abutting member 31 from the right inclined surface 21b of the dovetail 21, so that the rack 2 can be easily pulled out from the mounting groove 11 of the base 1.
In a specific embodiment, the outside of the bayonet 332 is further sleeved with a tension spring 4, one end of the tension spring 4 is connected with the bottom of the second connecting plate 331, and the other end of the tension spring 4 is connected with the bottom of the limiting groove 12. The tension spring 4 is sleeved outside the bayonet 332, so that the bayonet 332 and the groove bottom of the limiting groove 12 are always kept in tension, and the bayonet 332 is loosened and separated when the bayonet 332 is placed in use.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a quick mounting structure of rack for massage bed which characterized in that: the dovetail joint comprises a base and a rack, wherein a mounting groove is formed in the base, a dovetail joint protruding downwards is arranged at the bottom of the rack, the dovetail joint can be arranged in the mounting groove in a sliding mode, a left side inclined plane of the dovetail joint is matched with a left side wall of the mounting groove in a shape-fitting mode, and the dovetail joint is matched with the mounting groove in a locking mode through a locking device; the locking device comprises an abutting part, a transverse adjusting component and a longitudinal locking component, the abutting part is connected with the transverse adjusting component, the longitudinal locking component is used for limiting the transverse adjusting component to move, the abutting part is provided with an abutting surface matched with the right inclined surface of the dovetail joint, and thrust is applied to the transverse adjusting component to enable the abutting surface of the abutting part to abut against the right inclined surface of the dovetail joint.
2. The rack quick-mounting structure for a massage bed as set forth in claim 1, wherein: the transverse adjusting assembly comprises a first connecting plate and a pushing rod, and the pushing rod is arranged on the left side surface of the first connecting plate; the lateral wall of the base is provided with a transverse adjusting hole communicated with the mounting groove, the pushing rod is matched with the transverse adjusting hole in a shape-fitting and sliding mode, and one end of the pushing rod penetrates through the transverse adjusting hole and then is connected with the pushing piece.
3. The rack quick-mounting structure for a massage bed as set forth in claim 2, wherein: the longitudinal locking assembly comprises a second connecting plate and a bayonet lock, and the bayonet lock is arranged at the bottom of the second connecting plate; the top of the base is provided with a limiting groove, the bottom of the limiting groove is provided with a longitudinal adjusting hole communicated with the transverse adjusting hole, and the bayonet lock is in conformal sliding fit with the longitudinal adjusting hole; the bottom of the bayonet lock is provided with a clamping head, the push rod is provided with a clamping groove matched with the clamping head, and when the push surface of the push piece is abutted against the right inclined surface of the dovetail joint, the clamping head can be inserted into the clamping groove.
4. The rack quick-mounting structure for a massage bed as set forth in claim 3, wherein: the outside of bayonet lock still is equipped with the extension spring, the one end of extension spring with the bottom of second connecting plate is connected, the other end of extension spring with the tank bottom of spacing groove is connected.
5. The rack quick-mounting structure for a massage bed as set forth in claim 4, wherein: the push rod is provided with a plurality of, and the bayonet lock is provided with a plurality of.
6. The rack quick-mounting structure for a massage bed as set forth in claim 5, wherein: the first connecting plate is provided with a first handle, and the second connecting plate is provided with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377494.XU CN210461616U (en) | 2019-08-21 | 2019-08-21 | A quick mounting structure of rack for massage bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377494.XU CN210461616U (en) | 2019-08-21 | 2019-08-21 | A quick mounting structure of rack for massage bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461616U true CN210461616U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377494.XU Active CN210461616U (en) | 2019-08-21 | 2019-08-21 | A quick mounting structure of rack for massage bed |
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| Country | Link |
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| CN (1) | CN210461616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571383A (en) * | 2022-02-28 | 2022-06-03 | 五邑大学 | Clamp |
-
2019
- 2019-08-21 CN CN201921377494.XU patent/CN210461616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571383A (en) * | 2022-02-28 | 2022-06-03 | 五邑大学 | Clamp |
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