CN203169294U - Bolt holding sleeve - Google Patents

Bolt holding sleeve Download PDF

Info

Publication number
CN203169294U
CN203169294U CN 201320133282 CN201320133282U CN203169294U CN 203169294 U CN203169294 U CN 203169294U CN 201320133282 CN201320133282 CN 201320133282 CN 201320133282 U CN201320133282 U CN 201320133282U CN 203169294 U CN203169294 U CN 203169294U
Authority
CN
China
Prior art keywords
holding sleeve
nail
sleeve
bolt
holding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320133282
Other languages
Chinese (zh)
Inventor
史惠忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU YONGHUA MEDICAL INSTRUMENT CO LTD
Original Assignee
CHANGZHOU YONGHUA MEDICAL INSTRUMENT CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU YONGHUA MEDICAL INSTRUMENT CO LTD filed Critical CHANGZHOU YONGHUA MEDICAL INSTRUMENT CO LTD
Priority to CN 201320133282 priority Critical patent/CN203169294U/en
Application granted granted Critical
Publication of CN203169294U publication Critical patent/CN203169294U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a bolt holding sleeve which comprises an inner bolt-holding sleeve with a spring, an outer bolt-holding sleeve is sleeved on the outside of the inner bolt-holding sleeve, and the outer bolt-holding sleeve is fixedly connected with a press spring sleeve. The bolt holding sleeve is used for clamping a bolt and is particularly suitable for clamping a miniature bolt.

Description

A kind of screw is holding sleeve
Technical field
This utility model relates to medical apparatus and instruments, and especially a kind of screw is holding sleeve.
Background technology
Medical personnel regular meeting in concrete work uses screw; it wherein still is miniature screw thread; because its volume is less; so clamp screws; especially the clamping miniature screw thread is very difficult something; clamp screws efficiently for convenience, medical personnel are badly in need of a kind ofly can making things convenient for clamp screws, especially the professional tool of clamping miniature screw thread.
The utility model content
The technical problems to be solved in the utility model is: in order to solve existing problem in the above-mentioned background technology, provide a kind of for clamp screws, especially the screw of miniature screw thread is holding sleeve.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of screw comprises the cover in the nail of holding that has spring to holding sleeve, holds outer being arranged with of the interior cover of nail and holds the nail overcoat, holds outer the putting of nail and is fixedly connected with compression spring sleeve.
Further, compression spring sleeve is that screw thread is fixedlyed connected with holding the nail overcoat.
The beneficial effects of the utility model: a kind of screw of the present utility model is used for clamp screws to holding sleeve, is particularly useful for the clamping miniature screw thread, and is very convenient to use quick.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure 1, hold cover in the nail, 2, hold the nail overcoat, 3, spring, 4, compression spring sleeve.
The specific embodiment
Of the present utility model a kind of screw as shown in Figure 1 comprises the cover 1 in the nail of holding that has spring 3 to holding sleeve, holds interior cover 1 outer being arranged with of nail and holds nail overcoat 2, holds on the nail overcoat 2 and is fixedly connected with compression spring sleeve 4.Compression spring sleeve 4 with hold the nail overcoat 2 fixedly connected for screw thread.
This screw is used for clamp screws to holding sleeve, is particularly useful for the clamping miniature screw thread, and is simple in structure small and exquisite, very convenient to use quick.

Claims (2)

1. a screw is characterized in that holding sleeve: comprise the cover (1) in the nail of holding that has spring (3), hold outer being arranged with of the interior cover of nail (1) and hold nail overcoat (2), hold on the nail overcoat (2) and be fixedly connected with compression spring sleeve (4).
2. a kind of screw according to claim 1 is characterized in that holding sleeve: described compression spring sleeve (4) with hold the nail overcoat (2) fixedly connected for screw thread.
CN 201320133282 2013-03-22 2013-03-22 Bolt holding sleeve Expired - Fee Related CN203169294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320133282 CN203169294U (en) 2013-03-22 2013-03-22 Bolt holding sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320133282 CN203169294U (en) 2013-03-22 2013-03-22 Bolt holding sleeve

Publications (1)

Publication Number Publication Date
CN203169294U true CN203169294U (en) 2013-09-04

Family

ID=49066053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320133282 Expired - Fee Related CN203169294U (en) 2013-03-22 2013-03-22 Bolt holding sleeve

Country Status (1)

Country Link
CN (1) CN203169294U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104013443A (en) * 2014-05-16 2014-09-03 吴静 Medical screw clamping device
CN111839706A (en) * 2020-06-22 2020-10-30 天衍医疗器材有限公司 Short cap nail holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104013443A (en) * 2014-05-16 2014-09-03 吴静 Medical screw clamping device
CN111839706A (en) * 2020-06-22 2020-10-30 天衍医疗器材有限公司 Short cap nail holder

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130904

Termination date: 20140322

C17 Cessation of patent right